Produits et services

Acoustic alarms; digital door locks; radio-frequency controlled locks; biometric fingerprint door locks; padlocks, electronic; theft prevention installations, electric; push buttons for bells; locks, electric; electric door bells; electronic access control systems for interlocking doors.

Abrégé

An electronic lock cylinder assembly installation structure for a padlock, comprising a lock shackle (1), a lock body (2), and an electronic lock cylinder assembly (3). The lock body (2) is provided with a long shackle hole and a short shackle hole (10) corresponding to the lock shackle (1). The electronic lock cylinder assembly (3) inserts into a tubular cavity at a lower portion of the lock body (2). The electronic lock cylinder assembly (3) is connectedly fixed to the lock body (2) by means of a screw (30) inserted into the short shackle hole (10). In the present installation structure, the electronic lock cylinder assembly (3) is connectedly fixed to the lock body (2) by means of the screw (30) inserted into the short shackle hole (10), thereby eliminating the need for a lock cover to fix the lock cylinder assembly, while also reducing the workload of assembling the lock.

Classes IPC  ?

• E05B 67/22 - Cadenas à anses coulissantes, avec ou sans déplacement rotatif ou pivotement
• E05B 67/18 - Cadenas à anses articulées à charnière sur le boîtier avec dispositifs de blocage des deux extrémités de l'anse
• E05B 67/02 - Boîtiers de cadenas
• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• E05B 67/38 - Dispositifs auxiliaires ou de protection

Abrégé

A NB-IoT-based low-power padlock comprises a shackle (2) and a lock body (1). The shackle (2) has one or two plugs (21) that can be completely separated from the lock body. The lock body (1) has a jack (11) for accommodating the plug (21). The lock body (1) is internally provided with: a NB-IoT module (5) for sending alert information to a reception device (100) in the event of abnormal unlocking; an unlocking detection switch (4) for detecting whether or not the shackle (2) has been abnormally unlocked; and a battery (6). Both of the unlocking detection switch (4) and the battery (6) are electrically connected to the NB-IoT module (5). The unlocking detection switch (4) of the low-power padlock is provided with a movement execution portion (41) having an automatic reset function. When the shackle (2) is in a locked state, the plug (21) presses the movement execution portion (41), so as to open the unlocking detection switch (4) and turn off the NB-IoT module (5). When the plug (21) is separated from the jack (11), the unlocking detection switch (4) is closed, and the battery (6) supplies power to the NB-IoT module (5).

Classes IPC  ?

• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• E05B 67/22 - Cadenas à anses coulissantes, avec ou sans déplacement rotatif ou pivotement
• E05B 67/00 - CadenasLeurs détails constitutifs
• E05B 45/00 - Serrures d'alarme

Produits et services

Bolts of metal; Locks of metal for bags; Locks of metal for vehicles; Metal keys for locks; Metal locks; Metal locks and keys therefor; Metal padlocks; Spring locks of metal, other than electric

Produits et services

Biometric fingerprint door locks; Digital door locks; Electronic locks

Abrégé

An electronic lock cylinder assembly having a concealable spare key interface. The electronic lock cylinder assembly comprises a rotary handle (1), an idle lock cylinder (2) rotatably connected to the rotary handle (1), and a rotary cover (3) rotatably connected to the rotary handle (1). A spare key interface (4) is provided at an end portion of the idle lock cylinder (2). A window corresponding to the spare key interface (4) is provided at an end surface of the rotary handle (1). The rotary cover (3) is used to cover the window. A circuit board (5) is internally provided with the rotary cover (3). The idle lock cylinder (2) comprises a motor (21) and a clutch (22). When the motor (21) is operating, the clutch (22) engages with the rotary handle (1) and an unlocking cap (30) of the lock. The electronic lock cylinder assembly having a concealable spare key interface is provided with at the rotary cover (3) rotatably connected to the rotary handle (1), such that when a spare key is not being used to perform unlocking, the rotary cover (3) covers the spare key interface (4), thereby effectively preventing foreign objects such as dust from entering the key interface (4).

Classes IPC  ?

• E05B 67/22 - Cadenas à anses coulissantes, avec ou sans déplacement rotatif ou pivotement

Abrégé

An intelligent lock, comprising a controller (4), a locking mechanism (3) received in a lock body (2), and an electronic lock core (5). The electronic lock core (5) comprises a motor (50) and a shifting block (51) used for driving the locking mechanism (3) to switch from a locking state to an unlocking state; the shifting block (51) is fixedly connected to an output shaft of the motor (50); the intelligent lock is further provided with a position detection switch (41) connected to the controller (4); the shifting block (51) is provided with an excitation part (511); when the locking mechanism (3) is switched from the locking state to the unlocking state, the excitation part (511) rotates to a position of exciting the position detection switch (41); and the controller (4) is used for controlling power-down of the motor (50) after the position detection switch (41) is excited, so that the motor (50) is not easy to damage.

Classes IPC  ?

• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• E05B 49/00 - Serrures à permutation électriqueCircuits à cet effet

Abrégé

A lock comprises a latch (1), a knob (2) for driving the latch (1) to rotate, a connecting shaft (3) located between the knob (2) and the latch (1), a locking portion (4) sleeved on the outside of the connecting shaft (3), an elastic restoring portion (44), and a mechanical lock cylinder (5) and/or an electronic lock cylinder (6). The connecting shaft (3) has a locking section (32) corresponding to the locking portion (4). The elastic restoring portion (44) is used to maintain engagement between the locking portion (4) and the locking section (32) when the locking portion (4) is in a restricted rotation position, so as to restrict rotation of the connecting shaft (3). The mechanical lock cylinder (5) and/or the electronic lock cylinder (6) is used to drive the locking portion (4) to move from the restricted rotation position to an unrestricted rotation position, such that the locking portion (4) is disengaged from the locking section (32), and the latch (1) can be driven to rotate by the knob (2). The lock is unlocked by the mechanical lock cylinder or the electronic lock cylinder, can be unlocked by multiple means, and has a compact structure.

Classes IPC  ?

• E05B 63/00 - Serrures à caractéristiques structurales particulières
• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques

Abrégé

An electronic lock, comprising a controller (4), a locking mechanism (3), and a lock cylinder (5) for driving the locking mechanism (3) from a locked state to an unlocked state. The lock cylinder (5) comprises a motor. The electronic lock is further provided with an activation switch (41) connected to the controller (4). The locking mechanism (3) is provided with an activation portion. When the locking mechanism (3) is switched from the locked state to the unlocked state, the activation portion is driven by the locking mechanism (3) to trigger the activation switch (41). After the activation switch (41) is activated, the motor of the lock cylinder (5) is controlled by the controller (4) to switch off, such that the motor is not prone to damage.

Classes IPC  ?

• E05B 67/00 - CadenasLeurs détails constitutifs
• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• E05B 49/00 - Serrures à permutation électriqueCircuits à cet effet

Abrégé

A padlock comprises a lock body (2), a U-shaped shackle (1), and a steel ball (4). The shackle (1) is provided with an engagement recess (10) corresponding to the steel ball (4). The padlock further comprises a rotary pin (3) and a driving mechanism (5) located in the lock body (2). The rotary pin (3) has a protruding portion (32) for restraining the steel ball (4) inside the engagement recess (10) and a gap portion (31) for providing a space for the steel ball to disengage from the engagement recess (10). A lower end of the rotary pin (3) has a pivoting arm (34) extending towards the driving mechanism. The driving mechanism (5) is coordinated with the pivoting arm (34) to drive the rotary pin (3) to rotate from a locked position in which the protruding portion (32) faces the steel ball (4) to an unlocked position in which the gap portion (31) faces the steel ball (4), so as to allow the steel ball (4) to be entirely separated from the engagement recess (10). An elastic retaining portion (3t) for retaining the rotary pin (3) in the locked position is arranged between the rotary pin (3) and the lock body (2). Locking or unlocking the padlock is achieved by controlling the protruding portion (32) or the gap portion (31) of the rotary pin (3) to face the steel ball (4).

Classes IPC  ?

• E05B 67/00 - CadenasLeurs détails constitutifs
• E05B 49/00 - Serrures à permutation électriqueCircuits à cet effet

Abrégé

An intelligent padlock having a mechanical coded lock cylinder. An unlocking portion (52) of an electronic lock cylinder (5) is used for moving the upper end of a stop rod (72) from a limiting position located below a locking block (4) to an unlocking position located on one side of the locking block (4); when the upper end of the stop rod (72) is located at the limiting position, the locking block (4) is limited to the position where steel balls (3) are stopped; a lock body (2) has a rotating pivot (201) corresponding to the middle of an unlocking plate (7). When the gap edges (623) of all round gapped wheels (62) face corresponding matching rods (73), the matching rods (73) are attached to the gap edges (623), and the stop rod (72) of the unlocking plate (7) is located at the unlocking position. When the arc edges (624) of one or more round gapped wheels (62) face the corresponding matching rods (73), the stop rod (72) is located at the limiting position. The intelligent padlock has a mechanical coded lock cylinder (6) as a standby unlocking mode, and therefore, a failure due to a fire disaster or the like is avoided.

Classes IPC  ?

• E05B 37/22 - Serrures à combinaisons dans des cadenas
• E05B 67/00 - CadenasLeurs détails constitutifs
• E05B 49/00 - Serrures à permutation électriqueCircuits à cet effet

Abrégé

Disclosed is a padlock, comprising a lock body (800), a U-shaped shackle (100), a hard ball (200) and a lock cylinder, wherein the lock cylinder is located inside the lock body (800), a shackle pressure spring (10a) is provided between one end of the shackle (100) and the lock body (800), the lock cylinder is used for locking or releasing the engagement between the shackle (100) and the hard ball (200), the lock cylinder comprises a plunger latch (300) and a hasp (400), the plunger latch (300) is located above the hasp (400), and a plunger latch chamber (410) is provided in the hasp (400). When the plunger latch chamber (410) moves to a position below the plunger latch (300), the hard ball (200) and the shackle (100) are separated, the plunger latch (300) can move downwards and be partially embedded in the plunger latch chamber (410); and the hard balls (200) are two in number, and the plunger latch (300) is located between the two hard balls (200). The padlock further combines a mechanical lock cylinder capable of realising positional movement of the hasp, such that the padlock can have both mechanical and electronic locking functions.

Classes IPC  ?

• E05B 67/22 - Cadenas à anses coulissantes, avec ou sans déplacement rotatif ou pivotement
• E05B 67/00 - CadenasLeurs détails constitutifs
• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• E05B 49/00 - Serrures à permutation électriqueCircuits à cet effet

Produits et services

Locks of metal, other than electric; locks of metal for vehicles; padlocks; spring locks; lock bolts; keys of metal; bicycle locks of metal.

Produits et services

Padlocks; keys; locks of metal, other than electric; bolts; hardware of metal, small; locks of metal for bags; locks of metal for vehicles; wire of common metal; screws of metal; latch bars of metal.

Produits et services

Locks of metal for bags; locks of metal for vehicles; spring locks; padlocks; winding keys of metal; locks (other than electric) of metal; bolt locks; keys.