A lock core device based on matching the cross-sectional shape of a multiple key and a corresponding lock key, the lock contains a keyway, and the outer contour of the keyway is configured as a first section contour and a second section contour after superimposition, and its’ a union outer contour. By adapting to existing keys with various cross-sectional profiles, the lock cylinder does not need to be manufactured separately according to the cross-sectional profile of the key, thus effectively reducing its manufacturing and inventory costs; A method for configuring a lock ball slot so that, in response to the deviation of the position of the teeth of the keys with different cross-sectional profiles, the teeth of the keys with different cross-sectional profiles can correspond to the lock ball slot for unlocking, thus ensuring stability and effectiveness during unlocking.
A housing of an electric lock includes a first casing having a first and a second side walls arranged at two opposite sides of the first casing, and a second casing mounted between the first and second side walls. The second casing is formed with a first buckle structure adjacent to the first side wall and a first rebound structure abutting against the first casing. The first buckle structure includes a first elastic arm extended along a height direction of the second casing, and a first protrusion protruded toward the first side wall. The first rebound structure is configured to push the second casing away from the first casing along the height direction. The first side wall is formed with a first blocking part configured to abut against the first protrusion to prevent the second casing from moving away from the first casing along the height direction.
An electric lock includes an input unit, a main controller electrically connected to the input unit, a driving module, a motor connected to the driving module, and a motor controller independent of the main controller and storing control parameters of the motor. . The main controller includes a processing unit configured to control the input unit to receive a user input. When the main controller receives the user input and determines that the motor controller is in a sleep mode, the main controller transmits a wake-up signal to the motor controller for waking up the motor controller. When the motor controller is woken up, the main controller transmits a control signal to the motor controller, and the motor controller controls the motor to drive the driving module to drive a predetermined mechanism of the electric lock to move according to the control signal and the control parameters of the motor.
A lock handle and rotating shaft combination mechanism includes a handle having a tubular socket extending axially. The socket includes a connection portion and a protrusion. A tubular rotating shaft includes a securing member formed radially to the rotating shaft. The securing member is located corresponding to the connection portion. A guiding slot is definedaxially in the distal end of the rotating shaft. When the protrusion isengaged with the guiding slot, the rotating shaft expands radially outward, and the securing member is engaged with the connection portion to connect the handle to the rotating shaft. No tool is required during the assembling processes to reduce time for assembling the combination mechanism.
A rotary locked structure of a door lock includes a tubular driving part and connected to a first knob. The driving part includes a restriction portion. An inner tube is received in the driving part and has a positioning portion located corresponding to the restriction portion to restrict rotational movement of the inner tube in the driving part. A restriction unit is formed axially in the inner periphery of the inner tube. A shaft includes a connection portion that includes a positioning unit located corresponding to the restriction unit to restrict rotational movement of the shaft in the inner tube. The driving part, the inner tube and the shaft are pre- assembled in factories. The inner tube and the shaft are not limited to be engaged in only one direction. The spindle and driving column can be directly connected to the inner tube and the shaft without rotating the inner tube and shaft.
A lock device includes a shell, a bolt mechanism, a magnetic member, and a magnetic sensing module . The magnetic member is movable with the bolt mechanism. When the bolt mechanism is moved between a locking position and an unlocking position, the magnetic sensing module senses a magnetic force variation of the magnetic member. . The lock device further includes a magnetic force generation member disposed on a wall. When a door located at a door-closed position with the bolt mechanism being moved to the locking position is shaken relative to the wall, the magnetic sensing module senses a magnetic force variation of the magnetic force generation member. .
A separation structure includes a support seat having at least one passage defined transversely therethrough. At least two notches are defined from the top of the support seat. Each notch includes a guide portion and a positioning portion. The guide portion opens through the top of the support seat and narrows toward the root portion of the support seat. The positioning portion communicates with the guide portion. The transmission part of a lock is positioned in the positioning portion of the notch via the guide portion. Two operational ends of the lock are located on two sides of the support seat. A user extends his/her finger through the passage to carry the support seat and the locks. The support seats can be piled up to save space.
B65D 25/10 - Devices to locate articles in containers
B65D 57/00 - Internal frames or supports for flexible articles, e.g. stiffenersSeparators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
B65D 71/50 - Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottlesBales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank
B65D 81/133 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material of a shape specially adapted to accommodate contents, e.g. trays
A transmission mechanism applied to a lock and for controlling the lock to switch between an unlocked state and a locked state. The lock includes a first handle set including a first cover plate which includes a first fitting portion. The transmission mechanism includes a transmission element and a moving component. The transmission element is connected to the first handle set in a manner that the transmission element is incapable of moving along a rotating axis and has an abutting portion. The moving component is disposed on the transmission element in a manner that the moving component is capable of moving along the rotating axis and includes a first engaging groove, a second engaging groove and a second fitting portion. When the transmission element is operated to rotate, the abutting portion is capable of switching between the first engaging groove and the second engaging groove.
A rotating cylinder applied to a lock is disclosed. The rotating cylinder is configured to guide a transmission element of the lock and defining a central axis. The rotating cylinder includes an opening, an inner wall, a first guiding structure, a second guiding structure and an engaging groove. The inner wall is communicated with the opening. The first guiding structure is formed on the inner wall and includes a first curved surface. The second guiding structure is formed on the inner wall and opposite to the first guiding structure . The second guiding structure includes a first curved surface . The engaging groove is formed between the first guiding structure and the second guiding structure. The first curved surface of the first guiding structure and the first curved surface of the second guiding structure are closer to the opening than the engaging groove .
An electric lock includes a fingerprint module and a control circuit. The fingerprint module includes a fingerprint sensing unit configured to sense a fingerprint image of a user, and a fingerprint recognition unit electrically connected to the fingerprint sensing unit and configured to compare the fingerprint image of the user with registered fingerprint data pre-stored in the fingerprint recognition unit to generate a comparison result. The control circuit is electrically connected to the fingerprint recognition unit, and configured to control the electric lock to perform a predetermined operation according to the comparison result. The fingerprint sensing unit and the fingerprint recognition unit are integrated and packaged in a same chip, and the comparison result is transmitted from the fingerprint recognition unit to the control circuit after being encrypted according to a predetermined encryption method.
E05B 17/22 - Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
E05B 47/00 - Operating or controlling locks or other fastening devices by electric or magnetic means
G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
An electric lock includes a housing, a keypad module and a lock assembly. The keypad module is arranged on the housing. The keypad module includes a key panel, an electrode pad, a circuit board and a spacer. The key panel is marked with a plurality of key characters. The electrode pad is arranged on an inner side of the key panel, and the electrode pad has a plurality of key electrodes corresponding to the plurality of key characters respectively. The circuit board includes a plurality of key circuits. Each of the key circuits is configured to generate a key signal when contacting a corresponding key electrode. The spacer is configured to form a gap between each of the key circuits and the corresponding key electrode. The lock assembly is electrically connected to the keypad module for performing locking and unlocking operations according to the key signal.
A deadbolt lock includes a positioning member mounted to a lock part. A protective member includes a recess formed in one side thereof and is mounted to the lock part and the positioning member. A covered area is formed between the positioning member and the protective member. At least one fixing member is connected to the positioning member and located within the covered area. An outer cover is mounted to the protective member and the positioning member. The at least one fixing member is compact in size to reinforce the protective member to reduce manufacturing cost. The protective member and the outer cover are not damaged by impact from outside of the deadbolt lock to enhance safety features of the deadbolt lock.
The present invention relates to an electric lock capable of authorizing a temporary user to set up an unlock setting andcontrol method thereof. The control method includes theelectric lock generating an authentication code in the administrator setting mode; the electric lock wirelessly receiving a first input from a portable device; the electric lock comparing the first input with the authentication code; the electric lock pairing with the portable device and receiving unique identification information of the portable device when the electric lock determines that the first input matches the authentication code. The control method further includes the electric lock entering a user setting mode when the electric lock determines that the first input matches the authentication code; and the electric lock receiving an unlock code in the user setting mode; wherein the second input is the unlock code inputted to an input interface of the electric lock.
Electric locks may conventionally be set with a default password. However, it is hard to prevent people with bad intentions from obtaining the default password by peeping and skimming when the host of the electric lock performs the unlocking operation. According to aspects of the disclosure, a control method for operating an electric lock by using a portable device is provided. The method includes the portable device obtaining an encrypted message according to an encryption function; the portable device transmitting the encrypted message to the electric lock; the electric lock decrypting the encrypted message according to a decryption function; and the electric lock determining whether to perform an action according to a decryption result of the encrypted message. By operating the electric lock using the portable device, people with bad intentions can be prevented from obtaining the default password.
An electric lock and a method for adding a user of an electric lock does not require a manager and the user to appear, in person, in front of the electric lock. The method of adding a user to the electric lock includes receiving a temporary code; establishing a connection between a portable device of the user and the electric lock; inputting and transmitting the temporary code to the electric lock via the portable device; the electric lock determining if the temporary code matches a default password; inputting a user information of the portable device via the portable device when the temporary code matches the default password; and storing the user information in the electric lock, so that the portable device is allowed to drive the electric lock to perform an action.
A door lock and a method for installation and un-installation of the door lock, includes a lock plate unit and a lock unit. The lock plate unit having an installation hole, an inside face and a cylinder hole. The installation hole includes a first guide and the lock unit includes a second guide. The lock unit includes a latch unit. When installing the door lock, the lock unit is simply installed to the installation hole and rotated. When un-installing the door lock, the latch unit is simply pushed to be disengaged from the cylinder hole, and the lock unit is rotated to remove the lock unit from the lock plate unit without using any tool and without damaging the lock plate unit.
A battery case of an electronic device includes a housing, a first conductor and a second conductor. The housing includes a fist side wall, a second side wall, a bottom part, a first blocking part and a second blocking part . The bottom part is connected between the first side wall and the second side wall to define an accommodation space, for accommodating a battery having a main body arranged with first and second electrodes respectively on two opposite ends of the main body. The first blocking part is protruded from the first side wall and extended toward the second side wall. The second blocking part is protruded from the second side wall and extended toward the first side wall. The first conductor is arranged on the first side wall for contacting the first electrode. The second conductor is arranged on the second side wall for contacting the second electrode.
A lock set transmission mechanism includes a lock case, a lock core, a transmission rod, a supporting member and a fixing member. The lock core is arranged on the lock case and configured to be driven by a key to rotate relative to the lock case. The transmission rod has a first end configured to be connected to a latch, and a second end. The supporting member includes a first supporting ring sleeved on the lock core, a second supporting ring configured to support the second end of the transmission rod, and at least one supporting rib connected to the first and second supporting rings. The fixing member is configured to fix the supporting member to the lock core. Wherein, when the lock core is rotated relative to the lock case, the transmission rod is driven by the lock core to rotate, in order to move the latch.
An electric lock includes a base, a driving module, a handle and a clutch member. The driving module is arranged on the base. The driving module includes a driving member rotatable relative to the base, and a motor configured to drive the driving member to rotate. The handle is rotatably mounted to the base, and has a plurality of pushing structures. The clutch member includes a main body having a first end and a second end opposite to the first end, and a pushed structure formed on the first end of the main body. Wherein, when the motor drives the driving member to rotate in order to abut against the main body at a first position, the first end of the main body is tilted toward the handle, such that the pushing structure abuts against the pushed structure for pushing the clutch member to rotate when the handle is rotated.
An input authentication method includes a processing unit generating a lead code according to a predetermined character string, wherein the predetermined character string includes a plurality of randomly arranged characters, the lead code is composed of N characters selected from the predetermined character string, and N is a positive integer; displaying the lead code on an input interface; the input interface receiving a first input; and when the first input corresponds to the N characters of the lead code, the processing unit performing a predetermined operation.
A clutch driving module is disposed in a lock which is able to drive the clutch driving module selectively to control an exterior handle assembly whether be able to drive a latch assembly in lock or unlock or not. And the clutch driving module is able to respectively make an interior handle assembly and the exterior handle assembly controlling the lock in lock or unlock independently.
A latch assembly disposed in an anti-fire door includes a tube, a blocking pin, an elastic member and a wedging member, wherein the tube comprises a main body and an accommodating space. The main body comprises a constraining slot communicating with the accommodating space, wherein the blocking pin, the elastic member and the wedging member are disposed in the accommodating space. The elastic member is used for pushing the blocking pin and the wedging member to move and making the blocking pin protruding to the tube and lodging in a door frame. The wedging member lodged in the constraining slot is used for blocking the blocking pin protruded to the tube therefore preventing the blocking pin from retracting back into the accommodating space.
A blocking structure of an anti-fire door lock includes a latch set, a blocking pin set and a blocking base, wherein the latch set comprises a lock base and a latch that pivotally connected to the lock base. The blocking pin set disposed in an accommodating hole of the latch comprises a blocking pin and an elastic member, and the blocking base comprises a constraining slot. The elastic member is used for pushing the blocking pin to move and making the blocking pin to lodge into the constraining slot to prevent an anti-fire door from being opened.
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