A cleaning apparatus, comprising a separation device (100) and a base (200). The separation device (100) is mounted on the base (200), and the separation device (100) comprises a dust cup (110), a cyclone separation assembly (120) and a dust bag separation assembly (140), wherein the dust cup (110) has a first accommodating space (110a), a first inlet (101) allowing a fluid to enter the first accommodating space (110a), and a first outlet (102) allowing the fluid to flow out of the first accommodating space (110a); and the dust bag separation assembly (140) is detachably connected in the first accommodating space (110a), or the cyclone separation assembly (120) and the dust bag separation assembly (140) are both detachably connected in the first accommodating space (110a). The separation device (100) has at least one of a first usage mode and a second usage mode; when the separation device (100) is in the first usage mode, the cyclone separation assembly (120) is connected in the first accommodation space (110a); and when the separation device (100) is in the second usage mode, the dust bag separation assembly (140) is connected in the first accommodation space (110a).
A fully-sealed brushless motor includes a motor casing body, a motor rotor, a stator core, a moving impeller, an air guide enclosure, a circuit board, and a circuit board end cover. The motor casing body includes upper and lower aluminum casing bodies connected together. The motor rotor is enclosed by the aluminum casing bodies and transmits heat to the aluminum casing bodies by the stator core. A rotating shaft of the motor rotor extends out from the lower aluminum casing body. The moving impeller is installed at the rotating shaft. The air guide enclosure is installed on the lower aluminum casing body at an outer side of the moving impeller. A gas flow discharged by the moving impeller is blown towards the motor casing body by the air guide enclosure. The circuit board is enclosed by the circuit board end cover and upper aluminum casing body.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 15/123 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines des enveloppes ou des enceintes
H02K 15/40 - Assemblage de machines dynamo-électriques
A low-noise brushless electric motor, comprising: a stator assembly comprising a base (101) and a winding stator (102), wherein the base (101) comprises an end cover (103) and a sleeve (104) formed on one side of the end cover (103), the winding stator (102) is arranged around the outer wall of the sleeve (104), the sleeve (104) is made of a metal material, and a first mounting groove (105) and a second mounting groove (106) that are spaced apart from each other are formed in the sleeve (104); a bearing assembly comprising a first bearing (301), a first limiting member and a second bearing (302), wherein the first bearing (301) is arranged in the first mounting groove (105) and is in clearance fit with a groove wall (110) of the first mounting groove (105), and the second bearing (302) is arranged in the second mounting groove (106) and is in clearance fit with a groove wall (112) of the second mounting groove (106); and a rotor assembly comprising a rotary shaft (201), a housing (204) fixed on the rotary shaft (201), and a plurality of magnetic steels (202) arranged on an inner wall of the housing (204), wherein the rotary shaft (201) passes through the second bearing (302) and the first bearing (301) and is connected to the first limiting member, the second bearing (302) is in limiting fit with the rotary shaft (201), and the first bearing (301) axially abuts against the first limiting member to be axially limited on the rotary shaft (201). The low-noise brushless electric motor can reduce bearing deformation and minimize noise generation.
Disclosed is a blower motor, comprising a circuit board module, a wire harness module, and a motor module. The circuit board module comprises a base, an end cover, a first sealing member, and a circuit board. The base comprises a housing having an opening in the top, the end cover covers the top of the housing, and a mounting cavity is formed between the end cover and the housing. The circuit board is provided in the mounting cavity. The wire harness module comprises a wire harness opening provided in the housing, and a wire harness provided at the wire harness opening and electrically connected to the circuit board. The first sealing member comprises an end cover sealing ring and a wire harness sealing member. The end cover sealing ring has two opposite end parts in the circumferential direction. The end cover sealing ring is sleevingly mounted on the housing and is circumferentially and radially limited. The motor module comprises a stator assembly and a rotor assembly, and the stator assembly is electrically connected to the circuit board and drives the rotor assembly to rotate. According to the present disclosure, the problem of sealing and waterproofing at a lead can be solved, and the sealing performance between the mounting cavity in which the circuit board is located and the outside is ensured.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
KINGCLEAN ELECTRIC CO., LTD. (Chine)
Inventeur(s)
Zhang, Lei
Zhou, Yu
Zhao, Renbei
Gao, Le
Xue, Tingfeng
Abrégé
The present application relates to a water purifier. The water purifier comprises a liquid reservoir, a first valve assembly and a liquid storage member, wherein the liquid reservoir is provided with a first connecting pipe in communication with an inner cavity of the liquid reservoir, and the liquid storage member is provided with a second connecting base in communication with an inner cavity of the liquid storage member; the first valve assembly comprises a first valve core and a sealing ring which are located within the first connecting pipe, and the first valve core is configured to open or close the first valve assembly correspondingly when the second connecting base is inserted into or removed from the first connecting pipe; the sealing ring fits with the first connecting pipe in a sealing manner at one end, and is provided with a fitting portion at the other end, and the fitting portion is movably sleeved on the first valve core; and the first connecting pipe, the first valve core and the sealing ring together form an accommodating space which is in communication with the inner cavity of the liquid reservoir when the first valve assembly is opened. The water purifier of the present application can prevent water leakage during removal of the liquid storage member.
F16L 37/32 - Accouplements du type à action rapide avec moyens pour couper l'écoulement du fluide avec un obturateur dans chaque extrémité de tuyau avec deux clapets dont l'un au moins est ouvert automatiquement au moment de l'accouplement
6.
FAN DEVICE FOR HEAT DISSIPATION OF AUTOMOTIVE CONDENSER
Embodiments of the present application relate to a fan device for heat dissipation of an automotive condenser. The fan device comprises a frame, a fan motor mounted on the frame and a fan blade connected to an output shaft of the fan motor; the fan blade comprises a mounting portion and a plurality of blades connected to the mounting portion in a surrounding manner, and the mounting portion corresponds to the fan motor; and a plurality of heat dissipation through holes are provided on the mounting portion, and airflow flows through the exterior of the fan motor and flows from the heat dissipation through holes to the fan motor under the action of the fan motor, so as to perform heat dissipation on the fan motor. In the fan device provided in the embodiments of the present application, the plurality of heat dissipation through holes are provided on the mounting portion, and the airflow flows through the exterior of the fan motor and flows from the heat dissipation through holes to the fan motor under the action of the fan motor, improving the heat dissipation effect of the fan motor. In addition, the heat dissipation through holes can improve air fluidity, further improving the heat dissipation efficiency for the condenser.
F04D 25/08 - Ensembles comprenant des pompes et leurs moyens d'entraînement le fluide énergétique étant l'air, p. ex. pour la ventilation
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
Embodiments of the present application relate to a motor for an automobile condenser, comprising a control panel, a stator assembly, a rotor assembly, a support, a rear cover, and a wire harness assembly. The stator assembly is connected to the control panel; the rotor assembly can rotate relative to the stator assembly; the support is connected to the stator assembly, and a plurality of protrusions are arranged on the side wall of the support; a plurality of recesses are formed in the edge of the rear cover in an outward surrounding mode, the recesses cover the surfaces of the protrusions, the recesses are provided with recessed ribs, and the recessed ribs abut against the surface of the side wall of the support, so that the rear cover is fixedly connected to the support; and one end of the wire harness assembly is located in a cavity and is connected to the control panel. According to the motor provided by the embodiments of the present application, by mating the recesses in the rear cover with the protrusions on the support and by arranging the recessed ribs on the recesses, the connection stability and firmness between the rear cover and the support are ensured.
The embodiments of the present application belong to the technical field of heat dissipation of condensers, and relate to an electric motor for an automobile condenser, and a fan device. The electric motor comprises a circuit board, a support, a rotor and stator assembly, a rear cover and a ventilation assembly, wherein the support is connected to the circuit board, and a ventilation hole is provided in the support; the rotor and stator assembly is electrically connected to the circuit board; the rear cover is in sealed connection with the support, and a cavity is formed between the rear cover and the support; and the ventilation assembly comprises a water absorption member, and condensed water vapor formed in the cavity is absorbed by the water absorption member when same flows through the ventilation hole. The electric motor provided in the embodiments of the present application can effectively ensure that the environment inside the cavity remains dry, thereby guaranteeing the normal working performance of the electric motor, and improving the working stability of the electric motor. In addition, the water absorption member can further block dust and water vapor outside the cavity from entering, thereby avoiding damage to the circuit board inside the cavity.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
Disclosed in the present invention is an electric forklift driving wheel assembly, comprising: a mounting bracket, which has a first side and a second side opposite each other; a wheel assembly, which is sleeved on the mounting bracket; a speed reduction assembly, which is arranged on the first side of the mounting bracket, comprises a shell, a first speed reduction shaft, and a first speed reduction gear fixed to the first speed reduction shaft, and further comprises at least one second speed reduction shaft and a second speed reduction gear fixed to the second speed reduction shaft, wherein the second speed reduction shaft is in transmission connection with the first speed reduction gear, and the shell is fixed to each of the wheel assembly and the first speed reduction shaft; and an electric motor assembly, which is mounted on the second side of the mounting bracket and comprises an electric motor, wherein a transmission gear is integrated at an end of an output shaft of the electric motor, the axis of the output shaft and the rotation axis of the transmission gear being colinear and the output shaft and the transmission gear rotating synchronously, the output shaft passing through the mounting bracket to enter the speed reduction assembly, and the transmission gear meshing with the second speed reduction gear. The present invention can simplify the mounting process, reduce the assembly difficulty, and improve the assembly efficiency.
The present application discloses a motor and an elevator door. The motor comprises a housing (1), and a stator part (2) and a rotor part (3) which are arranged in the housing (1). The stator part (2) comprises a stator core (20) and a frame (21) which are mated with each other. At least one first slot (201) and/or first snap-fit block (207) is provided on the outer wall of the stator core (20). Second snap-fit blocks (210) having one-to-one correspondence to the first slots (201) are protruded from the inner wall of the frame (21) and/or second slots (211) having one-to-one correspondence to the first snap-fit blocks (207) are provided on the inner wall of the frame (21). The first slots (201) or the second slots (211) have outer notches (202). At least one pair of limiting blocks (203) are arranged on the inner side wall of each outer notch (202); and lines connecting two opposite end points of each pair of the limiting blocks (203) expand towards the opening thereof from the axis of symmetry passing through the center of the stator core (20). The present application greatly conserves materials and parts, reduces the production costs, and solves the technical problems of a high machining precision requirement due to single-directional force application on slot sidewalls and insufficient tolerance margins during press fitting, and inability to well disperse the acting force due to a single relative limiting structure between the stator core (20) and tooth parts.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Wei, Qing
Qin, Yunfeng
Hu, Jitao
Abrégé
The present invention relates to a motor. The motor comprises: a rotor member comprising a yoke portion and a plurality of magnetic members distributed in the circumferential direction, wherein the plurality of magnetic members are connected to the yoke portion, and the distance between the side walls of the same sides of every two adjacent magnetic members in the circumferential direction forms a pole pitch; and a stator member comprising a plurality of tooth portions, wherein a pole shoe is formed at the end of each tooth portion facing away from the axis of the stator member, the ratio of the thickness of the yoke portion in the radial direction of the rotor member to each pole pitch is 0.2-0.3, and the ratio of an armature size formed by the stator member to the pole pitch is 0.46-0.50, such that the gap formed radially between the stator member and the rotor member and the ratio of overlapping areas between the pole shoes and the magnetic members in the circumferential direction are both in a preset range. The technical solution in embodiments of the present invention guarantees the overall uniformity of a magnetic circuit, thereby reducing the loss of the motor, and achieving the objective of improving the efficiency of the motor.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Guan, Lei
Qin, Yunfeng
Hu, Jitao
Abrégé
The present disclosure relates to an induction motor. The induction motor comprises: a stator member and a rotor member. The stator member comprises: multiple annular stator laminations formed as a stack, multiple stator teeth provided on inner walls of the stator laminations facing the axis of the stator member, and a stator slot formed between every two adjacent stator teeth. The rotor member and the stator member are coaxial, and the rotor member is located between the inner walls of the stator laminations and the axis of the stator member. The rotor member comprises: a rotor lamination and a rotor winding, multiple rotor teeth being provided on the side of the rotor lamination facing the stator laminations, and a rotor slot being formed between every two adjacent rotor teeth. The ratio of the width of the stator teeth to the width of the rotor teeth in the circumferential direction is 0.75-0.88; and the ratio of the arc angles occupied by the stator slots and the rotor slots is 0.64-0.92. The induction motor provided by the embodiments of the present disclosure optimizes a magnetic circuit path, ensures the efficiency of the induction motor, and reduces induction motor vibration and noise.
The present application discloses a drinking device, comprising a body and a container detachably connected to the body. The body comprises a germicidal lamp and a driving mechanism, and the container is provided with a via hole and a via hole adjusting mechanism; when the container is separated from the body, the via hole adjusting mechanism is located at a first position and seals the via hole; and when the container is mounted on the body, the via hole is opposite to the germicidal lamp, the driving mechanism drives the via hole adjusting mechanism to be located at a second position and expose the via hole, and light of the germicidal lamp can be emitted into the container by means of the via hole. The present application can automatically sterilize purified water by means of a hole when the container is mounted on the drinking device, and when the container is taken out for use, prevents bacteria and impurities from entering through the hole.
A water-sealed water-steam separation box for a water dispenser, and a water dispenser. The water-steam separation box comprises a box body (100); the box body (100) has an inner chamber (101), and the box body (100) is provided with a water inlet (103) and water outlets that are all communicated with the inner chamber (101); the water outlets comprise a first water outlet (104); a first flow channel communicated with the first water outlet (104) is formed in the box body (100), and the first flow channel is provided with a first water storage area (211); water entering the inner chamber (101) from the water inlet (103) can flow out through the first flow channel; and when the inner chamber (101) stops supplying water to the first flow channel, the first water storage area (211) is filled with water to block external air from entering the inner chamber (101) from the first flow channel, thereby inhibiting the breeding of bacteria in the inner chamber (101).
A water purifier (100). The water purifier (100) comprises a water-vapor separator (60) and a heater (55) communicated with the water-vapor separator (60); the water-vapor separator (60) comprises a primary water-vapor separation body (63) and a secondary water-vapor separation body (65), the primary water-vapor separation body (63) and the secondary water-vapor separation body (65) being respectively provided with a primary water-vapor separation chamber (K) and a secondary water-vapor separation chamber (L) communicated with each other; the primary water-vapor separation body (63) is provided with a water-vapor separation water inlet (631) and a first vapor outlet (632) communicated with the primary water-vapor separation chamber (K); the secondary water-vapor separation body (65) is provided with a water-vapor separation water outlet (61) communicated with the secondary water-vapor separation chamber (L); the water-vapor separation water inlet (631) is used for communicating with a hot water supply source; the bottom wall (653) of the secondary water-vapor separation chamber (L) is provided with a retention tank (N) spaced apart from the water-vapor separation water outlet (61); a communication port on the top wall (652) of the secondary water-vapor separation chamber (L) communicated with the primary water-vapor separation chamber (K) is further provided with a third flow guide pipe (655), the bottom end of the third flow guide pipe (655) extending into the retention tank (N). The water purifier (100) can avoid water leakage at a water tap of the water purifier (100) at the instant of water cut-off.
Disclosed in the present invention is a floor cleaner, comprising a floor brush shell, a cleaning rolling brush, and a dust collecting assembly, wherein the cleaning rolling brush is arranged on the front end of the floor brush shell; the dust collecting assembly comprises a hair winding rolling brush and a dust collecting box; the hair winding rolling brush and the dust collecting box are both arranged in the floor brush shell; the hair winding rolling brush is in interference fit with the cleaning rolling brush; the hair winding rolling brush is driven by the cleaning rolling brush to rotate so as to collect dirt on the cleaning rolling brush into the hair winding rolling brush and/or the dust collecting box. The present disclosure can reduce the space of a garbage occupied by the cleaning structure and simplify a cleaning mechanism.
A47L 11/30 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale à aspiration
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
The present invention belongs to the technical field of cleaning apparatuses. Disclosed are a cleaning head and a cleaning apparatus. The cleaning head comprises a shell assembly, a garbage box, a cleaning roller and a hair remover, wherein the shell assembly comprises a shell; the garbage box is detachably arranged in the shell, with a mounting hole being provided in the garbage box; the cleaning roller comprises a rotating body and a cleaning rolling brush, the rotating body being rotationally arranged on the bottom face of the shell, an inlet being provided in the side of the garbage box that faces the rotating body, and the cleaning rolling brush being arranged at the inlet, with a first end of the cleaning rolling brush being detachably rotationally connected to the garbage box, and a second end of the cleaning rolling brush passing through the mounting hole and being detachably connected to the garbage box; and the hair remover is arranged at the mounting hole in the garbage box, and is configured to be capable of coming into contact with an outer circumferential wall of the cleaning rolling brush during a process of pulling out the cleaning rolling brush via the mounting hole in a pull-out direction, so as to clean the cleaning rolling brush. By means of the cleaning head, during the pull-out of the cleaning rolling brush, the hair remover is used to remove hair, and therefore a user's hands do not become dirty, thereby improving the user experience.
A motor rotor production device of the present application comprises a rotating shaft hopper (10), a bearing member (30), and a rotating shaft conveying member (20) arranged between the rotating shaft hopper (10) and the bearing member (30); a rotating shaft discharge port (11) is arranged at the end of the rotating shaft hopper (10) close to the rotating shaft conveying member (20); the rotating shaft conveying member (20) is capable of moving along a first direction relative to the rotating shaft hopper (10) and the bearing member (30); the side of the bearing member (30) along the first direction is provided with a first rotating shaft clamping position (50); the rotating shaft conveying member (20) is provided with a first material receiving position (21) and a second material receiving position (22) arranged along the first direction; when the rotating shaft conveying member (20) moves to a first position along the first direction relative to the rotating shaft hopper (10), the first material receiving position (21) is arranged in alignment with the first rotating shaft clamping position (50), and the second material receiving position (22) is arranged in alignment with the rotating shaft discharge port (11); and when the rotating shaft conveying member (20) moves to a second position along the opposite direction of the first direction relative to the rotating shaft hopper (10), the first material receiving position (21) is arranged in alignment with the rotating shaft discharge port (11). According to the motor rotor production device of the present application, the feeding efficiency of the rotating shaft can be improved, and the motor rotor production device has a simple structure and is easy to debug.
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
23.
BEARING PRESS-FITTING DEVICE FOR WASHING MACHINE MOTOR
The present application provides a bearing press-fitting device for a washing machine motor, said device comprising a first positioning mechanism, a second positioning mechanism, a stopper assembly, a central shaft limiting piece, and a press-fitting driving mechanism in transmission connection with the second positioning mechanism. The first positioning mechanism comprises a guide member and an elastic supporting assembly which are slidably connected, the elastic supporting assembly being used for elastically supporting a rotor member. The press-fitting driving mechanism is used for driving the second positioning mechanism together with the stopper assembly in the bearing press-fitting direction, so that a workpiece to be press-fitted that is located at an initial position is pressed into a first bearing by the second positioning mechanism by means of the stopper assembly, until the lower end of a central shaft abuts against the central shaft limiting piece. The press-fitting driving mechanism is further used for driving the second positioning mechanism to move in the bearing press-fitting direction, so that the second positioning mechanism directly presses a second bearing into said workpiece, until the lower end of a central shaft abuts against the central shaft limiting piece. The bearing press-fitting device of the present application can precisely press-fit the first bearing and the second bearing, thus improving precision in the assembly of a washing machine motor.
B23P 19/02 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes pour le montage d'objets à la presse, ou pour le démontage de ces objets
The present application relates to a water purifier and a UV sterilisation module. The water purifier comprises: a housing; a purified water tank, detachably arranged on the outer side of the housing, the purified water tank being provided with a purified water tank communication opening and a first mounting groove, the purified water tank communication opening being used for communication with a purified water supply interface of the water purifier, and a first mounting opening being formed in the bottom wall of the first mounting groove; a sterilisation unit, comprising a lampshade, a lampshade positioning assembly, and a sterilisation lamp, the lampshade positioning assembly comprising an annular first positioning piece, a first sealing ring, and a second sealing ring; the first positioning piece is arranged in the first mounting groove and a head part of the lampshade is exposed inside the purified water tank via the first mounting opening, the first positioning piece being sleeved on the outer peripheral side of the lampshade, the first sealing ring being arranged in a sealing manner between the first positioning piece and the side groove wall of the first mounting groove, and the second sealing ring being arranged in a sealing manner between the first positioning piece and the outer peripheral side of the lampshade; the sterilisation lamp is arranged on the outer wall of the housing, and the sterilisation lamp is configured to be capable of extending into the inside of the lampshade. In the water purifier of the present application, the sealing reliability of the sterilisation assembly is high.
Disclosed in the present invention is a blower, comprising: a motor body, a heat dissipation plate, and a rear cover assembly covering the heat dissipation plate. The heat dissipation plate is provided with a connecting arm. The blower further comprises a vibration damping unit. The vibration damping unit comprises: a vibration damping pad wrapping the connecting arm and fitting snugly with the connecting arm, the outer wall of the vibration damping pad abutting against the rear cover assembly; and a seal ring circumferentially sleeved on the heat dissipation plate, the outer wall of the seal ring abutting against the rear cover assembly, wherein the seal ring and the vibration damping pad are both made of flexible materials and can absorb vibration generated by the rear cover assembly and the heat dissipation plate. According to the present invention, both the seal ring and the vibration damping pad are used for vibration damping, increasing the vibration damping area and improving the vibration damping effect. In addition, an embedded groove matching the connecting arm in shape is formed, so that the vibration damping pad can wrap the connecting arm to completely bear the connecting arm and does not easily deform.
An air blower, comprising: an electric motor body (1); a heat dissipation plate (2), which is connected to the electric motor body (1), and is provided with at least one connecting arm (23); a rear cover assembly (4), which covers the heat dissipation plate (2); and a damping pad (5), which is connected to the rear cover assembly (4) and the heat dissipation plate (2) respectively so as to reduce relative vibration between the rear cover assembly (4) and the heat dissipation plate (2), wherein the damping pad (5) is provided with an embedded groove (51) matching the shape of the connecting arm (23), the embedded groove (51) is configured to accommodate the connecting arm (23) in a radial direction of the damping pad (5), and the damping pad (5) formed with the embedded groove (51) is wrapped around the connecting arm (23) and fits snugly with the connecting arm (23).
Autoclaves, electric, for cooking / pressure cookers,
electric; electric coffee maker; electric kettle;
thermo-pots, electric; air dryers / air driers; air
purifying apparatus and machines; fabric steamers; air
humidifying apparatus; hair dryers / hair driers; hand
drying apparatus for washrooms; hydromassage bath apparatus;
water purification installations; water filtering apparatus;
filters for drinking water; water purifying apparatus and
machines; mineral water kettle; drinking water dispensers.
Autoclaves, electric, for cooking / pressure cookers,
electric; electric coffee maker; electric kettle;
thermo-pots, electric; air dryers / air driers; air
purifying apparatus and machines; fabric steamers; air
humidifying apparatus; hair dryers / hair driers; hand
drying apparatus for washrooms; hydromassage bath apparatus;
water purification installations; water filtering apparatus;
filters for drinking water; water purifying apparatus and
machines ; mineral water kettle; drinking water dispensers.
Autoclaves, electric, for cooking / pressure cookers,
electric; electric coffee maker; electric kettle;
thermo-pots, electric; air dryers / air driers; air
purifying apparatus and machines; fabric steamers; air
humidifying apparatus; hair dryers / hair driers; hand
drying apparatus for washrooms; hydromassage bath apparatus;
water purification installations; water filtering apparatus;
filters for drinking water; water purifying apparatus and
machines; mineral water kettle; drinking water dispensers.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Harvesting machines, mowing and reaping machines
(agricultural machines); washing machines [laundry];
starters for motors and engines; driving motors, other than
for land vehicles; pumps [parts of machines, engines or
motors]; machines and apparatus for cleaning, electric;
cleaning appliances utilizing steam; dust exhausting
installations for cleaning purposes; high pressure washers;
vacuum cleaners; machines and apparatus for wax-polishing,
electric; shoe polishers, electric. Drying apparatus; air purifying apparatus and machines;
fabric steamers; air humidifying apparatus; hand drying
apparatus for washrooms; steam facial apparatus [saunas];
water purification installations; water filtering apparatus;
water purifying apparatus and machines; drinking fountains;
disinfection cabinets for bowls; filters for drinking water. Driving motors for land vehicles; cars, automobiles, motor
cars.
(1) Autoclaves, electric, for cooking / pressure cookers, electric; electric coffee maker; electric kettle; thermo-pots, electric; air dryers / air driers; air purifying apparatus and machines; fabric steamers; air humidifying apparatus; hair dryers / hair driers; hand drying apparatus for washrooms; hydromassage bath apparatus; water purification installations; water filtering apparatus; filters for drinking water; water purifying apparatus and machines ; mineral water kettle; drinking water dispensers.
Autoclaves, electric, for cooking; pressure cookers, electric; electric coffee maker; electric kettle; thermo-pots, electric; electric air dryers; electric air driers; air purifying apparatus and machines; fabric steamers; air humidifying apparatus; hair dryers; hair driers; electric hand drying apparatus for washrooms; hydromassage bath apparatus; water purification installations; water filtering apparatus; filters for drinking water; electric mineral water kettle; drinking water dispensers, namely, water coolers and water filtering units
The embodiment of the present disclosure provides a cleaning system and a self-cleaning method for a cleaning device. The cleaning system includes a cleaning device and a base station, wherein when docked with the cleaning device, the base station is used to control the cleaning device for self-cleaning and charging a rechargeable battery; a trigger control part, used to activate a self-cleaning mode; and a control module configured to: activate the self-cleaning mode and control a battery charging circuit to fail after receiving a trigger signal; in response to monitoring a first predetermined state, controlling the battery charging circuit to be effective to charge the rechargeable battery; in response to monitoring a second predetermined state, control the battery charging circuit to fail, and continue to execute the self-cleaning mode to clean the cleaning part, then exit the self-cleaning mode until a self-cleaning completion condition is met.
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
KINGCLEAN ELECTRIC CO., LTD. (Chine)
Inventeur(s)
Wang, Bo
Chai, Feng
Abrégé
A food processing device, comprising: a main unit (110), which has a bottom surface (119), wherein the main unit (110) is provided with a first electric motor (111) for providing stirring power for the food processing device, and in a direction perpendicular to the bottom surface (119), the center of gravity of the first electric motor (111) is located at the position of the main unit (110) close to the bottom surface (119); a first food processing assembly (120), which comprises an upper device body (121) and a food processing cup assembly (122), wherein the upper device body (121) is mounted on the main unit (110), the upper device body (121) is provided with a stirring shaft (123), the food processing cup assembly (122) is detachably arranged on the main unit (110), and the food processing cup assembly (122) comprises a cup body (122a), a cup cover (122b) matching the cup body (122a), and a stirring blade (122c) matching the stirring shaft (123), the cup cover (122b) being provided with a stirring through hole (122d) through which the stirring shaft (123) passes; and a drive assembly, which is arranged in the main unit (110) and configured to drive the cup body (122a) and the cup cover (122b) to move in the axial direction of the stirring shaft (123), so as to allow the food processing cup assembly (122) to switch between a mounted state and an operating state, wherein when the food processing cup assembly (122) is in the mounted state, the stirring blade (122c) is mounted at an inner side of the cup cover (122b), and when the food processing cup assembly (122) is in the operating state, the stirring blade (122c) is located at a lower portion inside the cup body (122a).
A47J 43/046 - Machines de ménage non prévues ailleurs, p. ex. pour moudre, mélanger, agiter, pétrir, émulsionner, fouetter ou battre les aliments, p. ex. actionnées par moteur à outils actionnés du côté du fond
A47J 43/07 - Éléments ou parties constitutives, p. ex. outils pour mélanger ou pour battre
37.
MID-DRIVE ELECTRIC MOTOR USING ROTARY TRANSFORMER, AND ELECTRIC BICYCLE
Disclosed in the present invention are a mid-drive electric motor using a rotary transformer, and an electric bicycle. Two technical solutions are provided for the mid-drive electric motor, and the three-housing and two-cavity structural design is used in both the technical solutions, wherein an electric motor mounting cavity and a rotary transformer mounting cavity, which are located on two sides of a transition housing, are constructed; and an electric motor assembly is arranged in the electric motor mounting cavity, and a rotary transformer is arranged in the rotary transformer mounting cavity. In the mid-drive electric motor provided by the present invention, the rotary transformer is mounted at a non-power output end of a rotating shaft, and by means of causing a main housing, the transition housing and an electric motor cover to be in butt joint, the electric motor mounting cavity and the rotary transformer mounting cavity, which are independent of a transmission cavity inside an electric motor housing, are formed, thereby facilitating the assembly of the electric motor assembly, the rotating shaft and the rotary transformer. In addition, by means of using the transition housing to isolate the electric motor mounting cavity from the rotary transformer mounting cavity, the rotary transformer can be isolated from the electric motor assembly, thereby preventing electromagnetic interference therebetween during rotation.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Ni, Zugen
Qian, Guoxiang
Xie, Yongjun
Li, Xinxin
Abrégé
The embodiments of the present disclosure provide a cleaning device, the cleaning device including a body and a floor brush. The floor brush is connected to one end of the device body; the device body is provided with a sewage storage box, and the box body of the sewage storage box is at least for storing and/or filtering garbage suctioned by the floor brush. When the cleaning device is tilted or laid flat for use, no sewage may flow back into the motor from the sewage storage box, which prevents causing the motor to stop or be damaged, and ensures a normal use of the cleaning device.
A47L 7/00 - Aspirateurs adaptés à d'autres emploisTables avec orifices d'aspiration en vue du nettoyageRécipients pour articles de nettoyage par aspirationAspirateurs conçus pour le nettoyage des brossesAspirateurs conçus pour l'absorption de liquides
A47L 5/30 - Aspirateurs à manche et buse fixés sur le corps, p. ex. aspirateurs à roues à manche de pilotage avec instruments entraînés détachant la poussière, p. ex. brosses tournantes
A47L 9/16 - Agencement ou disposition des cyclones ou autres dispositifs à action centrifuge
The present disclosure relates to a food processing apparatus, having a proximal side and a distal side that are opposite each other in a first direction (a-a), and a first side and a second side that are opposite to each other in a second direction (b-b). The proximal side is a user operation side. The first direction (a-a) is perpendicular to the second direction (b-b). The food processing apparatus comprises: a main body, comprising a base; a first pot body that can be taken away from or placed on the base; and a machine head rotatably arranged on the main body. The machine head is provided with a heating opening; the machine head comprises a machine head housing; the machine head is rotatable, so as to be switched between a first working position and a second working position; when the machine head is located at the first working position, the heating opening of the machine head is located at the bottom side, for butt joint with an opening of the first pot body; when the machine head is located at the second working position, the heating opening of the machine head is located at the top side; the axis of rotation of the machine head extends in the second direction (b-b); and the distance between the axis of rotation and a proximal side of the machine head is greater than zero, and the distance between the axis of rotation and a distal side of the machine head is greater than zero.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Li, Xinxin
Li, Jingzhe
Yu, Zhongzhou
Abrégé
The multifunctional vacuum cleaner comprises a body (1), a sewage storage box (2), an electric floor brush (3), a hand-held vacuum cleaner (5), and a cleaning-liquid box (4), wherein the hand-held vacuum cleaner (5) is detachably inserted into an upper end portion of the body (1); the hand-held vacuum cleaner (5) comprises a dust cylinder assembly (51), the dust cylinder assembly (51) comprising a dust-gas separation chamber (511) and an ash storage chamber (512), the dust-gas separation chamber (511) and the ash storage chamber (512) being independently arranged in parallel, and the dust-gas separation chamber (511) being located upstream of the ash storage chamber (512); and the hand-held vacuum cleaner (5) is detachably mounted onto the body (1). The multifunctional vacuum cleaner comprises at least two working modes: a rod vacuum cleaner mode and a hand-held vacuum cleaner mode.
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
41.
FULLY-SEALED BRUSHLESS MOTOR FOR DRY AND WET APPLICATIONS, PROTECTIVE STRUCTURE FOR MOTOR, AND INSTALLATION METHOD
Embodiments of the present invention provide a fully-sealed brushless motor for dry and wet applications, a protective structure for a motor, and an installation method. The motor comprises a motor casing body, a motor rotor, a stator core, a moving impeller, an air guide enclosure, a circuit board, and a circuit board end cover; the motor casing body comprises an upper aluminum casing body and a lower aluminum casing body connected together in a sealed manner; the motor rotor is arranged in a space enclosed by the upper aluminum casing body and the lower aluminum casing body, and the motor rotor transmits heat to the upper aluminum casing body and/or the lower aluminum casing body by means of the stator core to undergo heat dissipation; a rotating shaft of the motor rotor sealingly fits with a bearing and extends out from the lower aluminum casing body, the moving impeller is installed at the shaft head of the rotating shaft; the air guide enclosure is installed on the lower aluminum casing body at an outer side of the moving impeller; a gas flow discharged by the moving impeller is blown towards the motor casing body by means of the air guide enclosure, and the heat of the motor casing body is simultaneously taken away; the circuit board is arranged in a space enclosed by the sealingly connected circuit board end cover and upper aluminum casing body, and a lead of the circuit board passes, in a sealed manner, through a lead outlet hole formed in the circuit board end cover and extends outward.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
F04D 29/42 - Carters d'enveloppeTubulures pour le fluide énergétique pour pompes radiales ou hélicocentrifuges
H02K 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur
F04D 25/08 - Ensembles comprenant des pompes et leurs moyens d'entraînement le fluide énergétique étant l'air, p. ex. pour la ventilation
A cleaning system and a self-cleaning method for a cleaning device. The cleaning system comprises a cleaning device and a base station (20). After a trigger signal of a self-cleaning mode trigger control member is received, a self-cleaning mode is started, and a battery charging circuit is invalid (S101); during execution of the self-cleaning mode, if a first predetermined state is detected, the battery charging circuit is valid, so as to charge a rechargeable battery (3) during execution of the self-cleaning mode (S103); after the first predetermined state is detected, if a second predetermined state is detected, the battery charging circuit fails, and the self-cleaning mode continues to be executed until it is determined that a self-cleaning completion condition is met, and the self-cleaning mode is exited (S105). Therefore, the self-cleaning mode is executed as long as a user starts the self-cleaning mode. The self-cleaning mode can be executed without needing to meet conditions of water being added to a clean water tank (50), a sewage tank (4) being cleaned, and the remaining power of the rechargeable battery (3) being capable of executing the complete self-cleaning mode, thereby improving user experience.
A47L 11/292 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale ayant des outils rotatifs
A47L 11/30 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale à aspiration
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
A control handle (120) and an electric tool (100). The control handle (120) comprises: a main housing (123), which comprises at least two mounting areas, any two mounting areas being arranged at an angle to each other; a control panel (126), which is electrically connected to an electronic component of an electric tool (100), the control panel (126) comprising at least two trigger positions (1262); and at least two trigger units, which are arranged in the at least two mounting areas, and are used for triggering the at least two trigger positions (1262) on the control panel (126).
A47L 11/28 - Machines à frotter le plancher, actionnées par moteur
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
45.
METHOD AND APPARATUS FOR CONTROLLING SWITCHED RELUCTANCE ELECTRIC MOTOR, AND COOKING DEVICE AND STORAGE MEDIUM
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Wang, Chenzhen
Xiao, Yangzuo
Dai, Hao
Abrégé
Provided are a method and apparatus for controlling a switched reluctance electric motor, and a cooking device and a storage medium. The method comprises: when it is detected that a switched reluctance electric motor starts a target rotation speed, starting timing, and acquiring a first timing time; when the first timing time is greater than a commutation time corresponding to the target rotation speed and a commutation signal is detected, determining a commutation position of the switched reluctance electric motor according to the commutation signal; turning on a corresponding target phase according to the commutation position, restarting timing, and acquiring a second timing time; and when the second timing time reaches a set time, turning off a first lower-bridge switch corresponding to the phase before commutation, so as to complete the commutation of the electric motor under low-speed operation. The turn-off time of a lower-bridge switch of an original phase is delayed during a commutation process, that is, the turn-on time of the original phase is prolonged, such that a current change tends to smooth, thereby reducing the commutation noise caused by current mutation during low-speed commutation of an electric motor, without causing the torque of the electric motor to be insufficient.
A cleaning device, comprising: a first mating member (110), a second mating member (120), an acting member (140), and a sealing member (130). The first mating member (110) comprises a first channel (111) having a first opening, and the second mating member (120) comprises a second channel (121) having a second opening. The second mating member (120) is detachably fitted to the first mating member (110), the first opening and the second opening are oppositely arranged, and at least one of the first opening and the second opening serves as an accommodating end (S). One end of the sealing member (130) is arranged in the accommodating end (S) in a sealed manner, and the other end of the sealing member (130) extends and retracts in a first direction relative to the accommodating end (S) under the control of the acting member (140). In the process of fitting the second mating member (120) to the first mating member (110), the other end of the sealing member (130) is controlled to extend away from the accommodating end (S), until communicating the first passage (110) and the second passage (120) in a sealed manner. In the process of detaching the second mating member (120) from the first mating member (110), the other end of the sealing member (130) is controlled to retract toward the accommodating end (S). The risk that the sealing member (130) turns over can be avoided, thereby improving the sealing reliability of the cleaning device, and the performance and cleaning effect of the device as a whole.
A47L 11/24 - Machines à balayer le plancher, actionnées par moteur
A47L 11/28 - Machines à frotter le plancher, actionnées par moteur
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
A47L 5/12 - Caractéristiques de structures des aspirateurs à pompes à air ou compresseurs à moteur, p. ex. fonctionnant par le vide créé par le moteur d'un véhicule
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
The present invention relates to an air blower and an in-vehicle ventilation system. The air blower comprises: a motor which comprises a rotor assembly, a stator assembly, a circuit board and a motor housing, the stator assembly being electrically connected to the circuit board; a mounting base, where the circuit board is mounted to the mounting base, the motor housing is connected to the mounting base, and the stator assembly and the circuit board are arranged between the motor housing and the mounting base; a stator bracket, where the mounting base and the stator bracket are arranged in a first direction and are connected to each other, the mounting base, the circuit board and the stator assembly are arranged in the first direction, the stator bracket sequentially passes through the circuit board and the stator assembly, and the stator assembly is mounted to the stator bracket; and an impeller, which is connected to a rotor shaft of the rotor assembly and can rotate around a first direction when driven by the motor. The internal structure of the air blower is more compact, the overall axial size is smaller, and the space required in an installation process can be reduced.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
KINGCLEAN ELECTRIC CO., LTD. (Chine)
Inventeur(s)
Ji, Ting
Ma, Jiahua
Wu, Yu
Abrégé
A hair care device, the hair care device comprising: a heating assembly (10), the heating assembly (10) comprising a first-layer heating member (51), a second-layer heating member (52) and a heat insulation member (55); the heat insulation member (55) is located between the first-layer heating member (51) and the second-layer heating member (52) and has a heat dissipation channel (551) disposed thereon; the first-layer heating member (51) and the second-layer heating member (52) have disposed thereon a communication area corresponding to a heat dissipation area (553); at the communication area, there is no heat insulation member (55) between the first-layer heating member (51) and the second-layer heating member (52); heat dissipation at the communication area corresponding to the heat dissipation channel (551) is not affected by the heat insulation member (55), thus enhancing the heat dissipation of the first-layer heating member (51) and of the second-layer heating member (52), and further solving to a certain extent the phenomenon of uneven heat dissipation of the first-layer heating member (51) and of the second-layer heating member (52), and improving the heat dissipation uniformity of the first-layer heating member (51) and of the second-layer heating member (52).
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
KINGCLEAN ELECTRIC CO., LTD. (Chine)
Inventeur(s)
Ma, Jiahua
Zhang, Xin
Wang, Zhiyang
Abrégé
The present invention relates to a hair drying appliance, comprising: a handle, an electric motor being arranged in the handle; a housing, which is connected to the handle; a circuit board assembly, which is arranged in the housing, a plurality of elements being arranged on the circuit board assembly; and a circuit board frame, which is arranged in the housing, wherein the circuit board assembly and the circuit board frame are arranged in the axial direction of the housing; a recess portion recessed in a direction away from the circuit board assembly is arranged on the circuit board frame; and at least some of the elements extend into the recess portion. The hair drying appliance has a more compact structure and a smaller size, is more convenient for daily storage, and is convenient to carry around outside.
The present invention relates to an automatic carrying system having a fine positioning function, an automation system, and a method. The automatic carrying system comprises a transition mechanism, a measurement apparatus, a controller, and a robot; the robot is used for clamping a workpiece to be measured on a material machine, placing the workpiece to be measured in the transition mechanism, and then clamping the workpiece to be measured from the transition mechanism and placing same in the measurement apparatus; the transition mechanism comprises a guiding mechanism and a seat; the guiding mechanism is perpendicularly fixed on a fixed seat; the controller is used for obtaining, according to the position of the guiding mechanism in the transition mechanism when the robot clamps the workpiece to be measured and places same in the transition mechanism, a correspondence between the clamping position of the robot and the position of the workpiece to be measured, so as to accurately place the workpiece to be measured in the measurement apparatus. By arranging the transition mechanism, when the workpiece is placed in the transition mechanism and then is taken out again, the accurate correspondence of the clamping potion of the robot and the workpiece is completed, thereby achieving the accurate carrying of the workpiece.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Ni, Zugen
Qian, Guoxiang
Xie, Yongjun
Li, Xinxin
Abrégé
A cleaning apparatus, comprising a machine body (5), a cleaning liquid tank (112) and a floor brush (1), wherein the floor brush (1) is connected to one end of the machine body (5); the cleaning liquid tank (112) is arranged on the floor brush (1); and the cleaning liquid tank (112) is used for supplying a cleaning liquid to the floor brush (1) or the floor. When a user uses the cleaning apparatus for cleaning work, the user can hold the machine body (5) in their hand to control the movement direction of the floor brush (1). The cleaning liquid tank (112) is arranged on the floor brush (1), such that the size and the weight of the machine body (5) can be reduced, thereby reducing the overall size and the weight of the cleaning apparatus, so as to reduce the load weight when the user operates the machine body, and improve the sense of experience of the user during cleaning work.
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Ni, Zugen
Qian, Guoxiang
Xie, Yongjun
Li, Xinxin
Abrégé
A cleaning device (100), comprising a device body (1) and a floor brush (2). The floor brush (2) is connected to one end of the device body (1). A sewage storage box (4) is provided on the device body (1), and a box body (201) of the sewage storage box (4) is used for at least storing and/or filtering garbage suctioned by the floor brush (2). When the cleaning device (100) is used in a tilted or flat manner, the situation that sewage flows back into a motor (33) would not occur in the sewage storage box (4), thereby avoiding stopping or damaging the motor (33), and ensuring normal usage of the cleaning device (100).
A47L 11/29 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale
A47L 11/30 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale à aspiration
A47L 7/00 - Aspirateurs adaptés à d'autres emploisTables avec orifices d'aspiration en vue du nettoyageRécipients pour articles de nettoyage par aspirationAspirateurs conçus pour le nettoyage des brossesAspirateurs conçus pour l'absorption de liquides
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
The present invention relates to a motor, a household appliance, a gardening tool, and a vehicle. The motor comprises: a rotor core, wherein the peripheral surface of the rotor core comprises a first arc surface and a second arc surface that are alternately distributed in the circumferential direction, a first equivalent cylindrical surface is formed by taking the center of the rotor core as a first axis, the first arc surface is tangent to the first equivalent cylindrical surface, and the second arc surface deviates towards the center of the rotor core with respect to the first equivalent cylindrical surface; and a stator core, wherein the stator core is sleeved outside the rotor core; the end of a pole shoe close to the rotor core comprises a first end face, a second end face, and a third end face that are sequentially connected in the circumferential direction; a second equivalent cylindrical surface is formed by taking the first axis as an axis; the second end face is tangent to the second equivalent cylindrical surface; and both the first end face and the third end face deviate in the direction away from the center of the rotor core with respect to the second equivalent cylindrical surface. The motor is more stable in operation, vibration can be reduced, and generated vibration noise is lower.
A rolling brush body (1), a rolling brush, a dust collection apparatus (100), and a forming method for the rolling brush body (1). The rolling brush body (1) is used for installing a cleaning member (2) to form a rolling brush, and the rolling brush body (1) comprises a hollow cylinder (11), wherein an inner wall of the cylinder body (11) is provided with a first rib which protrudes towards the interior of the cylinder (11) and extends in the manner of a spiral; the outer wall of the cylinder (11) that corresponds to the first rib (12) is inwardly recessed into the interior of the first rib (12) to form a groove (111) extending in the manner of a spiral; the groove (111) is used for installing the cleaning member (2); and the groove (111) has a first width and a second width, which are arranged from inside to outside in the radial direction of the cylinder (11), the first width being greater than the second width. In the rolling brush body (1), the cylinder (11) is of a hollow structure and is light in weight, such that the energy consumed by the rotation of the rolling brush body (1) can be reduced. The inner wall of the cylinder (11) is provided with the first rib (12) to provide sufficient depth space for the groove (111), so as to improve the fixation effect of the rolling brush body (1). In addition, the groove (111) is recessed into the interior of the cylinder (11), such that the radial dimension of the rolling brush body (1) can be reduced.
The present invention relates to the technical field of dust collection devices, and in particular, to a rolling brush body, a rolling brush, a dust collection device and a forming method for the rolling brush body. The rolling brush body is used for installing a cleaning member to form the rolling brush. The rolling brush body comprises a hollow cylinder. Spiral structures are arranged on the outer wall of the cylinder, the spiral structures are used for installing the cleaning member, the spiral structures spirally extend around the axis of the cylinder, there are at least three spiral structures, and/or the rotation angle of the spiral structures around the axis of the cylinder is not smaller than 180 degrees. In the rolling brush body, the cylinder is of a hollow structure, the weight is low, and energy consumption needed by rotation of the rolling brush body can be reduced. The spiral structures for installing the brush body are arranged on the outer wall of the cylinder. By ensuring that the spiral structures have a certain number and/or a rotation angle, the fixing effect of the brush body and the dust gathering effect can be ensured, thereby improving the sweeping effect of the dust collection device.
A cleaning device, comprising: a mopping assembly (200), the mopping assembly (200) comprising a rod body (220), a mopping head (210), and a bearing member (230), the bearing member (230) and the mopping head (210) being both connected to the rod body (220), and the bearing member (230) radially extending outward along the rod body (220); and a steam engine (100), the steam engine (100) being detachably borne on the bearing member (230), the steam engine (100) comprising a processor, and a steam channel (221) communicated with the steam engine (100) being provided in the rod body (220) and the mopping head (210). In a first state, the steam engine (100) is mounted on the bearing member (230), the projection of the steam engine (100) deviates from the projection of the rod body (220) along the extension direction of the rod body (220), the processor is triggered by a first trigger signal, such that steam generated by the steam engine (100) can enter the steam channel (221); and in a second state, the steam engine (100) is removed from the bearing member (230), and the mopping assembly (200) is used individually. The cleaning device can achieve multiple functions, thus meeting multiple demands with one single device and expanding the application range, and can reduce waste of resources and lower the costs.
The present invention relates to the technical field of cleaning devices, and in particular to a steam mop. The steam mop comprises: a mop mechanism which comprises a rod body, a floor brush assembly, and a supporting table, a gripping portion being provided on the rod body, a fluid channel being provided in at least a part of the rod body, the floor brush assembly being connected to a bottom end of the rod body, a steam outlet being formed in the floor brush assembly, the steam outlet being communicated with the fluid channel, the supporting table being attached to the rod body or the floor brush assembly, and the projection of the supporting table in the axis direction of the rod body deviating from the projection of the rod body; and a steam engine, the steam engine being provided on the supporting table, an air outlet of the steam engine being capable of being communicated with the fluid channel, and the steam engine being provided with an operation portion for a user to input instructions. The steam mop is simpler as a whole and is more flexible and convenient in use.
A vacuum cleaner, comprising a main machine device (200) and a cyclone separation device (100). The cyclone separation device (100) comprises a housing (130) and a cyclone separation assembly, wherein a first dust chamber (151) is formed between the cyclone separation assembly and an inner side wall (130A) of the housing (130); the cyclone separation assembly comprises a first cyclone unit (110) and a second cyclone unit (120), and a second dust chamber (152) is arranged in the second cyclone unit (120); the second cyclone unit (120) comprises a base (121) and an annular air grid (122) connected to the base (121); the annular air grid (122) comprises a top plate (122B), blades (122C) and an airflow guide member (122D) arranged on the outer periphery of the blades (122C), wherein the top plate (122B) is connected to the first cyclone unit (110), a plurality of blades (122C) are provided, the plurality of blades (122C) are connected to the top plate (122B) in a ring shape, and filter ports (122A, 122A1, 122A2) are formed between adjacent blades (122C); the second dust chamber (152) is arranged in the base (121), and the first dust chamber (151) is in communication with the second dust chamber (152) by means of the filter ports (122A, 122A1, 122A2) of the annular air grid (122); when air flows (41, 42, 43) spirally flow in the first dust chamber (151), at least some of the air flows (41, 42, 43) enters the second dust chamber (152) by means of the filter ports (122A, 122A1, 122A2), and at least some of the air flows (41, 42, 43) moves towards the bottom of the first dust chamber (151) under the blocking of the airflow guide member (122D).
A handheld dust collection apparatus (100) and a dust collection device. The handheld dust collection apparatus (100) comprises: a housing, one end of which extends to form a handheld portion (12) and the other end extends to form an air channel portion (11), wherein the air channel portion (11) is provided with an air channel (15) therein, and a fan (3) and an air channel inlet (131) in communication with the air channel (15) are arranged on the air channel portion (11); a dust collection cup (2), which comprises a cup body (21) and a cup cover (22), wherein the cup body (21) is arranged on the housing, the cup cover (22) is movably connected to the cup body (21), and before being discharged from an air outlet (31) of the fan (3), airflow can be driven by the fan (3) to sequentially pass through the air channel inlet (131), the air channel (15) and the dust collection cup (2); a releasing member (41), which is movably arranged on the housing; and a transmission assembly, which is arranged between the housing and the air channel (15), wherein one end of the transmission assembly is connected to the releasing member (41), and the other end can drive the cup cover (22) to move relative to the cup body (21) so as to open the opening of the cup body (21). When dust in the cup body (21) needs to be cleaned, a user can get rid of the dust with one hand.
A portable handheld dust suction apparatus (100), and a dust suction device. The portable handheld dust suction apparatus (100) comprises: a housing, the housing having one end extending to form a handheld portion (12), and another end extending to form an air duct portion (11), the air duct portion (11) being internally provided with an air duct (15), and an air duct inlet (131) in communication with the air duct (15) being provided on the air duct portion (11); a dust collection container (2), the dust collection container (2) comprising a container body (21) and a container cover (22), the container body (21) being provided on the housing, the container cover (22) being movably connected to the container body (21), and the container cover (22) being located below the air duct (15); a release member (41), movably provided on the air duct portion (11) or the handheld portion (12) and located above the air duct (15); and a transmission assembly, provided between the housing and the air duct (15), and the transmission assembly having one end connected to the release member (41) and another end which can drive the container cover (22) to move relative to the container body (21) so as to open the container opening of the container body (21). When a user needs to dispose the dust inside the container body (21), the user can dump the dust by using one hand, being convenient to use and facilitating improving the use experience of the user.
A47L 5/30 - Aspirateurs à manche et buse fixés sur le corps, p. ex. aspirateurs à roues à manche de pilotage avec instruments entraînés détachant la poussière, p. ex. brosses tournantes
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
A47L 9/04 - Buses avec brosses ou agitateurs commandés
A47L 9/10 - FiltresSéparateurs de poussièreEnlèvement de la poussièreÉchange automatique des filtres
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Ni, Zugen
Abrégé
Boundary signal generation and detection methods, a generation system, and a mowing robot. The boundary signal generation method comprises: determining the periodic features of an interference signal in a preset space (S30); and according to the periodic features, determining an initial generation time of the boundary signal (S50). In the boundary signal generation method, the periodic features of an interference signal in a preset space is first determined, and then an initial generation time of the boundary signal is determined according to the periodic features of the interference signal, thereby effectively avoiding generation of the boundary signal at a time when there is an interference signal or the interference signal is strong, and further preventing the boundary signal from being affected by the interference signal.
A control method for a cleaning device, a cleaning device, and a storage medium, relating to the technical field of cleaning. The control method for a cleaning device comprises: acquiring a travel resistance value of a cleaning device (S12); and, when the travel resistance value is greater than a first threshold value, adjusting a target parameter to a target value on the basis of the travel resistance value, such that the travel resistance value is within a comfortable travel resistance value range (S14). The control method for a cleaning device can prevent the cleaning device having difficulty travelling due to the travel resistance value being too great. The first threshold value is the greatest value in the comfortable travel resistance value range, the target parameter is at least one of the parameters influencing the vacuum degree of the ground brush opening, and the vacuum degree of the ground brush opening corresponding to the target value is negatively correlated with travel resistance, and therefore when the travel resistance value is greater than the first threshold value, the vacuum degree of the ground brush opening is reduced by means of adjusting the target parameter to the target value, so that the travel resistance value of the cleaning device is within the comfortable travel resistance value range.
A hair dryer, relating to the technical field of home appliances. The hair dryer comprises an air blowing cylinder and a handle. An air blowing assembly and an electronic control PCB sleeved on the air blowing assembly are provided in the air blowing cylinder. The electronic control PCB is electrically connected to the air blowing assembly. The electronic control PCB is located outside a main air channel of the air blowing cylinder. The electronic control PCB is connected to a heat dissipation structure.
A blower having high heat dissipation has a housing and a heating component; an intake air blocking part is provided in the housing; the intake air blocking part is at least partially located in the air passage of the blower; at least part of intake air can flow through the heating component after the direction of the intake air is changed when the intake air passes through the intake air blocking part.
A cleaning device, comprising a housing (100), a dirty liquid containing mechanism (200), driving mechanisms (400), and a plurality of rolling brushes, wherein the dirty liquid containing mechanism (200) is mounted in the housing (100); the plurality of rolling brushes are all mounted on the housing (100); the rolling brushes comprise cleaning parts (330) and mounting parts (340); the cleaning parts (330) are provided on the peripheries of the mounting parts (340) in a surrounding manner, and the cleaning parts (330) all work in conjunction to the dirty liquid containing mechanism (200); the driving mechanisms (400) are connected to at least one mounting part (340) to drive the mounting parts (340) to rotate; the plurality of rolling brushes comprise a front rolling brush (310) and a rear rolling brush (320); in the movement direction of the rolling brushes, the front rolling brush (310) is located in front of the rear rolling brush (320), and at least a part of the projection of the front rolling brush (310) is located in the projection of the rear rolling brush (320). The cleaned surface cleaned by the cleaning device is relatively low in slippery degree, so that when a user walks, the cleaned surface which is cleaned is basically not stained again, and almost no threat is caused to the personal safety of the user.
A47L 11/292 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale ayant des outils rotatifs
A47L 11/282 - Machines à frotter le plancher, actionnées par moteur ayant des outils rotatifs
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
Disclosed is a hair drier with a high heat dissipation efficiency. The hair drier comprises a machine body, and a heating device arranged in the machine body, wherein the machine body is internally provided with an air channel. The hair drier further comprises a heat dissipation device made of a heat-conducting material, wherein the heating device is located outside the air channel, and the heat dissipation device is in heat-conducting connection with the heating device and is at least partially arranged in the air channel.
A grass trimming head, comprising: a fixing base (1); a grass trimming line (2); a locking member (3) provided in the fixing base and provided with an opening (33); and a switching member (4) provided on the fixing base and having a first position and a second position. When the switching member is located in the first position, the opening of the locking member may allow the grass trimming line to pass through; when the switching member is switched to the second position, the opening of the locking member shrinks, and one end of the grass trimming line is locked in the fixing base. The size of the opening can be changed by switching the position of the switching member; when the opening is enlarged, the grass trimming line can be dismounted or mounted by means of the opening, and when the opening shrinks, the grass trimming line mounted in the fixing base can be locked in the fixing base, so as to complete fixing of the grass trimming line. Further provided is a grass trimming line replacement method. It is convenient to implement mounting and dismounting of the grass trimming line by adjusting the switching member.
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
An automated production line (100) and a motor rotor production line. The automated production line comprises a plurality of universal transferring platforms (200) and machining devices, and the machining devices are mounted on the universal transferring platforms; each universal transferring platform comprises a frame main body (210) and a transferring and conveying mechanism, positioning members (250) are provided on the frame main body, every two adjacent universal transferring platforms are rapidly assembled into a whole by means of the corresponding positioning members; each transferring and conveying mechanism can convey workpieces (900) to the transferring and conveying mechanism on the adjacent universal transferring platform. The whole production line uses the universal transferring platforms as bases, different machining devices are provided on the universal transferring platforms to form different modularized single machines, and the rapid assembling and flexible adjusting of the production line are facilitated. The motor rotor production line uses the universal transferring platforms, so that the automated machining of motor rotors can be improved.
B65G 37/00 - Combinaisons de transporteurs mécaniques de même type ou de types différents sauf en ce qui concerne leur application dans des machines particulières ou leur emploi dans des procédés particuliers de fabrication
Disclosed are a rotor assembly system and a rotor assembly method. The system is continuously provided with an upper end plate and a lower end plate by means of a material distribution mechanism. Then, a rotating shaft, an iron core and a commutator are continuously provided for the system by means of a second feeding device, a first conveying mechanism and a second conveying mechanism, respectively, so that automatic feeding is realized in the rotor assembly operation process, personnel allocation is reduced, and the labor cost is greatly reduced, and meanwhile, the rotor assembling efficiency is greatly improved. Since claws of the commutator, gears on the peripheries of the upper end plate and the lower end plate, and grooves on the periphery of the iron core need to be matched in the pressing process, according to the rotor assembling system, the placing angle of the upper end plate and the lower end plate and the placing state of the fixed iron core and the commutator are adjusted by means of an indexing mechanism, a first positioning mechanism and a second positioning mechanism, respectively, so that the pressing process is smoothly carried out, the quality of the obtained product is higher, and the rotor assembling precision is improved.
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
The invention relates to a vacuum cleaning device, including a body, a dust cup, and an unlocking mechanism for unlocking and locking the dust cup. The body is provided with a vacuum cleaning channel, a filter is provided in the dust cup, the unlocking mechanism is configured to have a locking state and an unlocking state, and when the unlocking mechanism is in the locking state, the dust cup and the body are locked together in a sealing manner, and the vacuum cleaning channel is in communication with the filter and the dust cup such that the filter and the dust cup are in a working state; and when the unlocking mechanism is in the unlocking state, the dust cup and the filter are automatically disengaged from the vacuum cleaning channel to an easy-to-take state.
KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. (Chine)
Inventeur(s)
Ni, Zugen
Abrégé
A formaldehyde measurement method, a formaldehyde measurement apparatus according to the formaldehyde measurement method, and an air purifier. The formaldehyde measurement method comprises: obtaining a first measurement value provided by a first sensor (10), the first sensor (10) being used for measuring the content of formaldehyde in the air; obtaining a second measurement value provided by a second sensor (20), the second sensor (20) being used for measuring the content of non-formaldehyde interfering gas in the air; and determining the threshold interval of the second measurement value, and obtaining a formaldehyde measurement result according to the threshold interval, the second measurement value, and the first measurement value. Therefore, the measurement result is more accurate, and the problem of inaccurate measurement caused by directly using the first measurement value as the formaldehyde measurement result is solved.
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
G01N 27/26 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant des variables électrochimiquesRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en utilisant l'électrolyse ou l'électrophorèse
F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
Disclosed is a food processor, comprising a machine body (1) and a container assembly (2), wherein a locking member (4) is movably connected to the machine body (1), and the locking member (4) is configured such that the container assembly (2) drives the locking member (4) to rotate along the circumference of the machine body (1) when the container assembly (2) is pressed to the machine body (1) in a mounting direction such that the container assembly is mounted on the machine body (1), so as to lock the container assembly (2) on the machine body (1). In the food processor, when the container assembly (2) is mounted on the machine body (1), the container assembly can automatically drive the locking member (4) in the machine body (1) to move, such that the locking member (4) cooperates with the container assembly (2) to complete locking between the container assembly (2) and the machine body (1), and therefore same is simple in terms of operation, a user forgetting to carry out locking is avoided, and same has a good safety performance. The locking member (4) rotates along the circumference of the machine body (1) to realize locking between the container assembly (2) and the machine body (1), such that the space required by the locking member (4) for movement is relatively small, thus facilitating reducing the size of the machine body (1).
A47J 43/07 - Éléments ou parties constitutives, p. ex. outils pour mélanger ou pour battre
A47J 43/046 - Machines de ménage non prévues ailleurs, p. ex. pour moudre, mélanger, agiter, pétrir, émulsionner, fouetter ou battre les aliments, p. ex. actionnées par moteur à outils actionnés du côté du fond
Disclosed is a food processor, comprising a machine body (1) and a container assembly (2). The food processor further comprises a driving assembly (5) and a first locking member (4), which can rotate along the circumference of the machine body (1), wherein the driving assembly (5) is configured to drive the first locking member (4) to move to a locking position or an unlocking position; when the first locking member (4) is located at the locking position, the first locking member (4) locks the container assembly (2) on the machine body (1); and when the first locking member (4) is located at the unlocking position, the container assembly (2) can separate from the machine body (1). When a user inputs a control instruction, the driving assembly (5) can drive the first locking member (4) to move, such that locking and unlocking between the container assembly (2) and the machine body (1) are completed, and therefore same is easy to operate and has a good safety performance. The first locking member (4) rotates along the circumference of the machine body (1) to realize the locking between the container assembly (2) and the machine body (1), such that a relatively small space for movement is required, and reducing the size of the machine body is facilitated.
A47J 43/046 - Machines de ménage non prévues ailleurs, p. ex. pour moudre, mélanger, agiter, pétrir, émulsionner, fouetter ou battre les aliments, p. ex. actionnées par moteur à outils actionnés du côté du fond
A47J 43/07 - Éléments ou parties constitutives, p. ex. outils pour mélanger ou pour battre
A47J 19/02 - Presse-citronsDispositifs pour extraire le jus d'autres fruits
A47J 27/04 - Récipients de cuisson pour la cuisson des aliments à la vapeurDispositifs pour extraire le jus des fruits au moyen de la vapeur
A handheld cleaning device (100), comprising a dust cup assembly (10), a motor assembly (20), a battery pack assembly (30) which supplies power to the motor assembly (20) and a handle (40) which may be gripped. The dust cup assembly (10), the motor assembly (20) and the battery pack assembly (30) are successively transversely arranged and connected in series to form a body (50) of the cleaning device (100); the handle (40) is disposed above the body (50), and the dust cup assembly (10) and the battery pack assembly (30) are separately arranged adjacent to two end parts of the handle (40) so as to solve the problem in which operations are laborious due to the arrangement of the center of gravity being unreasonable.
A dust collection apparatus and a vacuum cleaner, the dust collection apparatus comprising a frame (4) and a first dust-air separation apparatus that is connected to the frame (4). The first dust-air separation apparatus comprises a first air intake cover (2), air flow entering the interior of the first air intake cover (2) from an outer peripheral surface of same, and the first air intake cover (2) being configured to be able to rotate relative to the frame (4). The first air intake cover (2) in the dust collection apparatus may rotate relative to the frame (4), and in the process of entering the interior of the first air inlet (2) from the outer peripheral surface thereof, air flow is affected by a centrifugal force so that impurities in the air flow, such as dust and hair, cannot attach to the surface of the first air intake cover (2), thereby allowing the first air intake cover (2) to be self-cleaning; and impurities, such as dust or hair, are prevented from blocking the first air intake cover (2),thus the amount of air taken in by the first dust-air separation apparatus and reducing the difficulty of cleaning the first air intake cover(2).
A blower having high heat dissipation comprises a housing (1) and a heating component (2); an intake air blocking part is provided in the housing (1); the intake air blocking part is at least partially located in the air passage (11) of the blower; at least part of intake air can flow through the heating component after the direction of the intake air is changed when the intake air passes through the intake air blocking part. The blower having high heat dissipation takes away the heat of the heating component by means of the redirection of airflow, thereby solving the problem that a circuit board in an existing device has a poor heat dissipation effect, and improving the working stability of the blower.
Disclosed is a hair drier with a high heat dissipation efficiency. The hair drier comprises a machine body (1), and a heating device (2) arranged in the machine body (1), wherein the machine body (1) is internally provided with an air channel (11). The hair drier further comprises a heat dissipation device (3) made of a heat-conducting material, wherein the heating device (2) is located outside the air channel (11), and the heat dissipation device (3) is in heat-conducting connection with the heating device (2) and is at least partially arranged in the air channel (11). The hair drier with a high heat dissipation efficiency can utilize cold wind, such as natural wind, with a temperature lower than that of the heat dissipation device (3) to take away heat from the heat dissipation device (3), thereby achieving the effect of dissipating heat of the heating device (2), such that the problem that a main control board of an existing hair drier cannot dissipate heat well is solved.
A hair drier, relating to the technical field of home appliances. The hair drier comprises an air blowing cylinder (100) and a handle (200). An air blower assembly (13) and an electronic control PCB board (14) sleeved on the air blower assembly (13) are provided in the air blowing cylinder (100). The electronic control PCB board (14) is electrically connected to the air blower assembly (13). The electronic control PCB board (14) is located outside a main air channel of the air blowing cylinder (100). The electronic control PCB board (14) is connected to a heat dissipation structure. In the hair drier, the air blower assembly (13) and the electronic control PCB board (14) are located in the air blowing cylinder (100), and the electronic control PCB board (14) is designed to be annular, and is sleeved on the air blower assembly (13), so that the air blower assembly (13) and the electronic control PCB board (14) are assembled in a compact manner, and the space occupied by the air blower assembly (13) and the electronic control PCB board (14) is reduced. The layout is rational and allows a reduction in the size of the air blowing cylinder (100), and the air blowing cylinder (100) has the same size as or can even be smaller than an air blowing cylinder (100) in a hair drier in the prior art in which a fan is disposed in a handle (200). For the same size air blowing cylinder (100), providing the air blower assembly (13) in the handle (200) and providing the air blower assembly (13) in the air blowing cylinder (100) reduces the length of the air channel, thereby improving the efficiency of the hair drier.
Disclosed is a vacuum cleaning device, comprising a main body (1), a dust cup (2), and an unlocking mechanism (3) used for unlocking and locking the dust cup (2). The main body (1) is provided with a vacuum cleaning channel; a filter (4) is arranged in the dust cup (2); the unlocking mechanism (3) is configured to have a locking state and an unlocking state, and when the unlocking mechanism (3) is in the locking state, the dust cup (2) and the body (1) are locked and sealed, and the vacuum cleaning channel communicates with the filter (4) and the dust cup (2) to enable the filter (4) and the dust cup (2) to be in a working state; and when the unlocking mechanism (3) is in the unlocking state, the dust cup (2) and the filter (4) are automatically not in communication with the vacuum cleaning channel and are in a state of being convenient to pick up.
A47L 5/12 - Caractéristiques de structures des aspirateurs à pompes à air ou compresseurs à moteur, p. ex. fonctionnant par le vide créé par le moteur d'un véhicule
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
81.
CHARGE-DISCHARGE DRIVE AND PROTECTION SYSTEM FOR LITHIUM BATTERY
Disclosed is a charge-discharge drive and protection system for a lithium battery comprising a chip integrating a power supply module, a programmed control module and a battery charge/discharge management module. The programmed control module is connected to a charge/discharge current detection module, a short-circuit detection module, a battery temperature monitoring module, a charge/discharge drive module and a plurality of external ports. The battery charge/discharge management module is integrated with a voltage detection module and a balancing module used to balance the amount of charge in individual battery cells. The charge-discharge drive and protection system for a lithium battery provided in an embodiment of the present invention is an integrated circuit chip system having a simple peripheral circuit, a good protection function, low power consumption, improved reliability, enhanced functionality, a programmable control function, enhanced privacy and reduced costs.
An air duct fast-switching apparatus for use in a HEPA filter self-cleaning vacuum, comprising: a left diversion air duct (1312) and a right diversion air duct (1322) provided beside the left diversion air duct (1312). The left diversion air duct (1312) and the right diversion air duct (1322) are provided at a certain angle so that the left diversion air duct (1312) and the right diversion air duct (1322) converge and connect with each other at respective air duct distal ends. An airflow converging cavity (134) is provided beside and space apart from a left motor accommodating cavity (131) and a right motor accommodating cavity (132). A ventilation hole switching mechanism (17) is arranged within the airflow convergence cavity (134). While increasing structural compactness, reducing structure volume and complexity, this also reduces wind energy loss during an air duct switching process and working noise of the vacuum, thus increasing the efficiency in cleaning a HEPA filter and the service life of the HEPA filter.
A motor base for a vacuum cleaner having a self-cleaning HEPA filter, comprising: a left motor chamber (131) and a right motor chamber (132) disposed one adjacent to the other and each set apart from the other; a left air guiding channel (1312) in communication with the left motor chamber (131); and a right air guiding channel (1322) in communication with the right motor chamber (132). The left air guiding channel (1312) is disposed at a certain angle with respect to the right air guiding channel (1322), such that the left air guiding channel (1312) and the right air guiding channel (1322) converge and communicate with each other at the respective end portions thereof. The present invention improves compactness, reduces structural volume and complexity, and further optimizes the two air channels to reduce air flow loss during air channel switching and to reduce noise during vacuum cleaner operation, increasing HEPA filter cleaning efficiency and service life.
A reverse air blowing and beating-type HEPA self-cleaning vacuum cleaner (1), comprising: a dust collecting barrel (11); a cover plate (13), said cover plate (13) being connected to an upper part of the dust collecting barrel (11) and comprising an opening (131) used for air suction; a filtering HEPA filter (17), said filtering HEPA filter being connected at the opening (131); and an air suction opening switching assembly (15), said air suction opening switching assembly (15) comprising: a mounting cover (151) and a left air suction opening switching mechanism and right air suction opening switching mechanism that are disposed on the mounting cover. The foregoing apparatus alternatingly blows and suctions air by means of a filtering HEPA filter such that a vacuum cleaner may blow off dust that has accumulated on a surface of the filtering HEPA filter while simultaneously suctioning air and removing dust, and continuously beats one side of the filtering HEPA filter so that the vacuum cleaner may shake off dust that has accumulated on the surface of the filtering HEPA filter while simultaneously suctioning air and removing dust, thereby solving the problem in which a filtering HEPA filter quickly becomes clogged by dust, so that the air permeability of the filtering HEPA filter may be preserved for a long time or restored to be sufficiently great, thus better ensuring that the vacuum cleaner may retain a stronger suction force.
A striking-type HEPA self-cleaning apparatus and a vacuum cleaner having the self-cleaning apparatus, said self-cleaning apparatus comprising: a mounting cover (15) an inner part of which is provided with a certain accommodation space and a bottom part of which is opened to form a ventilation opening, a HEPA filter (17) that is connected to the bottom part of the mounting cover (15) and that seals the ventilation opening, and a striking assembly (14) that is disposed within the accommodation space; the striking assembly (14) comprises a striking driver (141) and at least one set of striking hammers (143) that is in transmission connection with the driver (141); the striking hammers (143) are located directly above the HEPA filter (17), and under the drive of the driver (141), the striking hammers (143) periodically strike an upper surface of the HEPA filter (17); as such, the HEPA filter (17) of the vacuum cleaner is able to retain a sufficient degree of air permeability for a long period of time or be restored to a sufficient degree of air permeability, thus ensuring that the vacuum cleaner retains a stronger suction force. By means of a suitable spatial arrangement, the vacuum cleaner achieves the effects of enhancing heat dissipation and reducing noise; and by means of performing a manner of alternating wind blowing and wind suction for the HEPA filter (17), dust accumulated on a surface of the HEPA filter (17) may be blown off.
A vacuum cleaner capable of self-cleaning by reverse blowing, comprising: a dust bin (11), being open at the top thereof; a cover (13), connected to the top of the dust bin (11) and comprising an opening (131) for air suction; a filter assembly (14), disposed at the opening; and an air suction port switching assembly (15), covering the upper portion of the filter assembly (14) and comprising: a mounting plate (151) covering the top of the filter assembly; and a left air suction port switching mechanism and a right air suction port switching mechanism disposed on the mounting plate. The present invention blows and draws air through a HEPA filter alternatingly such that a vacuum cleaner can blow away dust accumulated on the surface thereof in the process of air suction, thereby addressing the problem in which the HEPA filter is quickly blocked by dust, and enabling the function of the HEPA filter to be maintained or restored to provide a good air throughput capability for an extended time, enabling the vacuum cleaner to maintain a strong suction power.
A fast air duct switching device for a self-cleaning HEPA vacuum cleaner, the device comprising: a motor base (13); and a vent hole switching mechanism (17) disposed within the motor base (13), wherein the motor base (13) comprises: a left motor accommodating chamber (131) and a right motor accommodating chamber (132) adjacently arranged and spaced apart; a left airflow-guiding duct (1312) in communication with the left motor accommodating chamber (131); and a right airflow-guiding duct (1322) in communication with the right motor accommodating chamber (132). The left airflow-guiding duct (1312) and the right airflow-guiding duct (1322) form a specific angle, such that the left airflow-guiding duct (1312) and the right airflow-guiding duct (1322) are joined at respective terminals and communicate. Lateral sides of the left motor accommodating chamber (131) and the right motor accommodating chamber (132) are provided with airflow converging chambers (134) at an interval, and the vent hole switching mechanism (17) is located in the airflow converging chambers (134). The invention achieves an improvement in structural compactness, reduces the volume and complexity of the structure, and enhances a response speed of air duct switching, thereby increasing the cleaning efficiency and service life of HEPA filters.
Provided is a reverse blowing and shaking HEPA self-cleaning vacuum cleaner (1), comprising: a dust collection barrel (11), the dust collection barrel (11) being open at an upper portion thereof; a cover plate (13), the cover plate (13) being connected to the upper portion of the dust collection barrel (11) and comprising an opening (131) for air extraction; a filter assembly (14), the filter assembly (14) being arranged at the opening (131); and an air extraction opening switching assembly (15), the air extraction opening switching assembly (15) covering an upper portion of the filter assembly (14), and the air extraction opening switching assembly (15) comprising a mounting plate (151) covering the top of the filter assembly (14), and a left air extraction opening switching mechanism and a right air extraction opening switching mechanism that are arranged on the mounting plate (151). By means of performing alternate blowing and extraction on a filtering HEPA filter (141) and horizontally and vertically shaking the filtering HEPA filter (141) in a reciprocating manner, the vacuum cleaner (1) can shake off dust which has accumulated on a surface thereof while extracting air, thereby solving the problem of the filtering HEPA filter (141) being clogged by dust too quickly, so that the filtering HEPA filter (141) can keep or restore a sufficient ventilation capability for a long time.
Agricultural machines; washing machines [laundry]; starters
for motors and engines; driving motors, other than for land
vehicles; pumps [parts of machines engines or motors];
machines and apparatus for cleaning, electric; cleaning
appliances utilizing steam; dust exhausting installations
for cleaning purposes; high pressure washers; vacuum
cleaners; machines and apparatus for wax-polishing,
electric; shoe polishers, electric. Drying apparatus; air purifying apparatus and machines;
fabric steamers; air humidifying apparatus; hand drying
apparatus for washrooms; steam facial apparatus [saunas];
water purification installations; water filtering apparatus;
water purifying apparatus and machines; drinking fountains;
disinfection bowl cabinet; drinking water filters.
Agricultural machines; washing machines [laundry]; starters
for motors and engines; driving motors, other than for land
vehicles; pumps [parts of machines engines or motors];
machines and apparatus for cleaning, electric; cleaning
appliances utilizing steam; dust exhausting installations
for cleaning purposes; high pressure washers; vacuum
cleaners; machines and apparatus for wax-polishing,
electric; shoe polishers, electric. Drying apparatus; air purifying apparatus and machines;
fabric steamers; air humidifying apparatus; hand drying
apparatus for washrooms; steam facial apparatus [saunas];
water purification installations; water filtering apparatus;
water purifying apparatus and machines; drinking fountains;
disinfection bowl cabinet; drinking water filters.
Agricultural machines; washing machines [laundry]; starters
for motors and engines; driving motors, other than for land
vehicles; pumps [parts of machines, engines or motors];
machines and apparatus for cleaning, electric; cleaning
appliances utilizing steam; dust exhausting installations
for cleaning purposes; high pressure washers; vacuum
cleaners; machines and apparatus for wax-polishing,
electric; shoe polishers, electric. Drying apparatus; air purifying apparatus and machines;
fabric steamers; air humidifying apparatus; hand drying
apparatus for washrooms; steam facial apparatus [saunas];
water purification installations; water filtering apparatus;
water purifying apparatus and machines; drinking fountains;
disinfection bowl cabinet; drinking water filters.
Disintegrators; dishwashers; fruit presses, electric, for
household purposes; kitchen machines, electric; vacuum
cleaners; dust exhausting installations for cleaning
purposes; high pressure washers; machines and apparatus for
cleaning, electric; cleaning appliances utilizing steam;
shoe polishers, electric. Agricultural implements, hand-operated; garden tools,
hand-operated; beard clippers; razors, electric or
non-electric; nail files, electric; hair clippers for
personal use, electric and non-electric; nail clippers,
electric or non-electric; depilation appliances, electric
and non-electric; manicure sets, electric; barber
appliances, electric. Esthetic massage apparatus; massage apparatus; medical
apparatus and instruments; sphygmomanometers; vibromassage
apparatus; physical exercise apparatus for medical purposes;
sphygmotensiometers; dental apparatus, electric; galvanic
therapeutic appliances; hearing aids. Cooking utensils, electric; cooking apparatus and
installations; autoclaves, electric, for cooking; deep
fryers, electric; coffee machines, electric; bread-making
machines; iron pots, electric; kettles, electric; fans
[air-conditioning]; drying apparatus; air purifying
apparatus and machines; laundry dryers, electric; fabric
steamers; air humidifying apparatus; hair dryers, electric.
Disintegrators; dishwashers; fruit presses, electric, for
household purposes; kitchen machines, electric; vacuum
cleaners; dust exhausting installations for cleaning
purposes; high pressure washers; machines and apparatus for
cleaning, electric; cleaning appliances utilizing steam;
shoe polishers, electric. Agricultural implements, hand-operated; garden tools,
hand-operated; beard clippers; razors, electric or
non-electric; nail files, electric; hair clippers for
personal use, electric and non-electric; nail clippers,
electric or non-electric; depilation appliances, electric
and non-electric; manicure sets, electric; barber
appliances, electric. Esthetic massage apparatus; massage apparatus; medical
apparatus and instruments; sphygmomanometers; vibromassage
apparatus; physical exercise apparatus for medical purposes;
sphygmotensiometers; dental apparatus, electric; galvanic
therapeutic appliances; hearing aids. Cooking utensils, electric; cooking apparatus and
installations; autoclaves, electric, for cooking; deep
fryers, electric; coffee machines, electric; bread-making
machines; iron pots, electric; kettles, electric; fans
[air-conditioning]; drying apparatus; air purifying
apparatus and machines; laundry dryers, electric; fabric
steamers; air humidifying apparatus; hair dryers, electric.
Disintegrators; dishwashers; fruit presses, electric, for
household purposes; kitchen machines, electric; vacuum
cleaners; dust exhausting installations for cleaning
purposes; high pressure washers; machines and apparatus for
cleaning, electric; cleaning appliances utilizing steam;
shoe polishers, electric. Agricultural implements, hand-operated; garden tools,
hand-operated; beard clippers; razors, electric or
non-electric; nail files, electric; hair clippers for
personal use, electric and non-electric; nail clippers,
electric or non-electric; depilation appliances, electric
and non-electric; manicure sets, electric; barber
appliances, electric. Esthetic massage apparatus; massage apparatus; medical
apparatus and instruments; sphygmomanometers; vibromassage
apparatus; physical exercise apparatus for medical purposes;
sphygmotensiometers; dental apparatus, electric; galvanic
therapeutic appliances; hearing aids. Cooking utensils, electric; cooking apparatus and
installations; autoclaves, electric, for cooking; deep
fryers, electric; coffee machines, electric; bread-making
machines; iron pots, electric; kettles, electric; fans
[air-conditioning]; drying apparatus; air purifying
apparatus and machines; laundry dryers, electric; fabric
steamers; air humidifying apparatus; hair dryers, electric.
Disclosed is a centrifugal fan-driven air-power lint removing device comprising a device body (1) and a lint removal cutting disc (2) detachably installed inside the device body. The device body (1) comprises a housing assembly. The housing assembly comprises a hollow housing (11), a lint removal compartment (13) and a fan compartment (14). The lint removal compartment (13) and the fan compartment (14) are sequentially arranged inside the housing and spaced apart from each other. The invention can be driven to operate normally even by a vacuum cleaner operating at a low airflow rate, and has better lint removing performance at the same airflow rate.
An air-power lint removing device having a dual air channel structure comprises a housing (11). A lint removal compartment (13) and a fan compartment (14) are arranged in the housing (11) and spaced apart from each other. The housing has an air force channel (121) in communication with the fan compartment (14) and a lint suction air channel (122) in communication with the lint removal compartment (13). The air-power lint removing device divides a conventional air channel, which simultaneously provides air energy and a lint suction air force, into two air channels, such that air flows entering the two air channels do not interfere with each other, thereby enhancing cleaning efficiency, and preventing a fan from collecting too much lint and requiring regular cleaning after the fan has been used for a period of time.
An ASIC chip system for protecting and controlling a lithium battery, comprising: a main control unit module (150); a bus interface module (10); a single battery cell detection module (21), one end of which is connected to each single battery cell and used for detecting the electric quantity of each single battery cell and a limiting voltage value of each single battery cell during charging and discharging, and balancing the electric quantity of each single battery cell; and a power supply control module (30) connected to each module and used for providing a stable power supply. The bus interface module (10) is also respectively connected to a charging MOS tube drive module (40), a discharging MOS tube drive module (60), a universal I/O module (50), a battery temperature monitoring module (110), a switch key module (70) for controlling a switch and a position, an IIC communication module (80) for communication, and a battery charging and discharging current detection module for detecting a current of a single battery cell. The ASIC chip system for protecting and controlling a lithium battery is an integrated circuit chip system having a simple peripheral circuit, a good protection function, low power consumption, improved reliability, enhanced function, enhanced privacy and reduced costs.
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour pilesCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour accumulateurs
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A rotor core (1), comprising at least one closed rotor sheet group and at least one open rotor sheet group. The closed rotor sheet group and the open rotor sheet group are alternately stacked in the axial direction. The rotor core (1) can improve the output performance of a rotor, and can also further enhance the structural stability of the rotor; the advantages of an open rotor and a closed rotor are combined, and the respective deficiencies thereof are avoided; the rotor core (1) can be widely used.
Disclosed in the present invention a rotor core for an embedded permanent magnet synchronous motor, comprising multiple rotor sheets sequentially stacked in the axial direction. Each of the rotor sheet comprises a sheet body, and a through hole and multiple permanent magnet grooves that are provided on the sheet body. An inner magnetic shielding bridge is formed between inner ends of the permanent magnet grooves and the through hole. An outer magnetic shielding bridge is formed between outer ends of the permanent magnet grooves and the periphery of the sheet body. The two corners of each permanent magnet groove contacting the outer magnetic shielding bridge are round corners. The side of each permanent magnet groove distant from the rotation center of the sheet body is provided with a propping member. The present invention can reduce magnetic leakage, improve energy utilization efficiency, and has high market application value.
An embedded permanent magnet synchronous motor rotor core (1, 2), comprising several rotor punching sheets (11, 21) successively stacked along an axial direction. Each rotor punching sheet (11, 21) comprises: a punching sheet body (118, 218) as well as a through hole (111, 211) and a plurality of permanent magnet grooves (112, 212) provided on the punching sheet body (118, 218); an inner magnetic shield bridge (113, 213) is formed between the inner end of the permanent magnet grooves (112, 212) and the through hole (111, 211); an outer magnetic shield bridge (115, 215) is formed between the outer end of the permanent magnet grooves (112, 212) and the periphery of the punching sheet body (118, 218); two corners at which the permanent magnet grooves (112, 212) contact the outer magnetic shield bridge (115, 215) are filleted corners; and one side of the permanent magnet grooves (112, 212) away from a rotation center of the punching sheet body (118, 218) is provided with a propping component. The embedded permanent magnet synchronous motor rotor core can reduce magnetic leakage and improve the energy utilization efficiency.
