CN219605068U

CN219605068U - Electromechanical separation type electronic lock

Info

Publication number: CN219605068U
Application number: CN202320077881.1U
Authority: CN
Inventors: 潘美全; 冯东平; 杨敏; 李同
Original assignee: Zhongshan Zhiyu Security Technology Co ltd
Current assignee: Zhongshan Zhiyu Security Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-29
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to an electromechanical separation type electronic lock, which comprises a shell, wherein a square tongue component, a driving device and a rotary shifting head are arranged in the shell, and the square tongue component is provided with transmission teeth. When the utility model is unlocked manually, the rotary shifting block rotates, and the clutch lug can slide in the clutch groove, so that the motor part is not affected, and the utility model has simple structure and convenient installation.

Description

Electromechanical separation type electronic lock

[ field of technology ]

The present utility model relates to an electronic lock.

[ background Art ]

The electronic lock drives the transmission mechanism through the motor to drive the main tongue to stretch and retract, and the lock body is also provided with mechanical unlocking in most cases, namely unlocking through a key, but the motor is generally in a locking state when not in use, and if the motor is unlocked through the key, the unlocking can be difficult, so that electromechanical separation is needed. The existing electronic lock has a plurality of electromechanical separation modes, wherein a motor rotates more, like a patent number 201910097107.5 and a name of an intelligent door lock electromechanical separation device, the purpose that the motor does not interfere with each other is achieved through the rotation of the motor, but parts and a transmission mechanism are more, the structure is complex, and the production cost is high.

[ utility model ]

The utility model aims to overcome the defects of the prior art and provides an electromechanical separation type electronic lock which is simple in structure, convenient to install and low in production cost.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an electromechanical separation formula electronic lock, includes the casing, the casing in be equipped with square tongue subassembly, drive arrangement, rotation plectrum, square tongue subassembly on be equipped with drive tooth, its characterized in that: the rotary shifting block is provided with a rotary shifting block and a transmission gear in a relatively rotatable manner, the rotary shifting block is provided with driven teeth meshed with the transmission teeth, the driving device is provided with a driving gear meshed with the transmission gear, the transmission gear is provided with a clutch groove, and the rotary shifting block is provided with a clutch lug which can be shifted by the side wall of the clutch groove and can slide in the clutch groove when the rotary shifting block rotates.

The electromechanical separation type electronic lock is characterized in that: the clutch groove is an arc groove, the clutch convex block is an arc block, and the transmission teeth are straight teeth.

The electromechanical separation type electronic lock is characterized in that: the casing in be equipped with the latch bolt that stretches out the casing, the casing in rotationally be equipped with can lock the latch bolt latch block of latch bolt after the latch bolt stretches out the casing, the rotation plectrum on be equipped with and rotate by the rotation plectrum and stir the unblock plectrum of latch bolt latch block unblock, the casing be equipped with and to spring latch bolt latch block and to latch bolt pivoted elastic component.

The electromechanical separation type electronic lock is characterized in that: the oblique tongue comprises an oblique tongue mounting block which is slidably arranged in the shell and an oblique tongue which is rotatably arranged on the oblique tongue mounting block, a locking groove is formed in the side wall of the oblique tongue, and a locking plate which can be inserted into the locking groove and can prevent the oblique tongue locking block from rotating is arranged on the oblique tongue locking block.

The electromechanical separation type electronic lock is characterized in that: the casing in be equipped with the latch bolt frame, the latch bolt establish in the latch bolt frame, the latch bolt frame lateral wall on be equipped with the intercommunication hole that supplies the locking plate to stretch into with the relative intercommunication of locked groove, the locked groove about parallel arrangement have two, the intercommunicating hole and locking plate one-to-one be equipped with two.

The utility model has the beneficial effects that: the rotary shifting block and the transmission gear are arranged, the driven teeth are arranged on the rotary shifting block and meshed with the transmission teeth, and the transmission gear is meshed with the driving device, so that the driving device drives the transmission gear to rotate and then drives the rotary shifting block to rotate after driving the rotary shifting block to rotate, thereby driving the square tongue assembly to move and retract into the shell, the driving device is reversely reset after unlocking, the square tongue assembly stretches out, and reversely rotates once again after stretching out, and the initial position is restored; when the handle drives the rotary shifting head to rotate, the unlocking shifting piece is driven to shift the inclined tongue locking piece to unlock the inclined tongue, so that the inclined tongue is retracted into the shell under the extrusion of the door leaf, and the door leaf is opened, and the door leaf unlocking device is simple in structure and convenient to use.

[ description of the drawings ]

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a perspective view of the components of the present utility model.

[ detailed description ] of the utility model

The utility model is described in further detail below with reference to the attached drawings and detailed description:

as shown in fig. 1 to 3, an electromechanical separation type electronic lock comprises a shell 1, wherein a square tongue component 2, a driving device 4 and a rotary shifting head 5 are arranged in the shell 1, a square hole is formed in the rotary shifting head 5 for the insertion of a handle, the driving device 4 comprises a driving motor and a reduction gear component, a transmission tooth 21 is arranged on the square tongue component 2, the transmission tooth 21 is a straight tooth, a rotary shifting block 6 and a transmission gear 7 which can rotate relatively are arranged on the rotary shifting head 5, and the rotary shifting block 6 and the transmission gear 7 are not linked with the rotary shifting head 5 and are spliced in a round hole and a cylindrical mode. The rotary shifting block 6 is provided with the driven teeth 61 meshed with the transmission teeth 21, the driving device 4 is provided with the driving gear 41 meshed with the transmission gear 7, the transmission gear 7 is provided with the clutch groove 71, the clutch groove 71 is an arc groove, the rotary shifting block 6 is provided with the clutch lug 62 which can be shifted by the side wall of the clutch groove 71 and can slide in the clutch groove 71 when the rotary shifting block 6 rotates, the clutch lug 62 is an arc block, the transmission gear 7 rotates anticlockwise in the initial locking state, the clutch groove 71 shifts the clutch lug 62 through the side wall to enable the rotary shifting block 6 to rotate, but when the square tongue assembly 2 is driven by mechanical unlocking, the square tongue assembly 2 drives the rotary shifting block 6 to rotate anticlockwise, the clutch lug 62 slides in the clutch groove 71, thereby the electric control part is not influenced, and the purpose of electromechanical separation is achieved. After the square tongue component 2 is brought into the shell 1 to open the door for a few seconds or close the door, the driving device 4 can be started again, the driving gear 7 drives the rotary shifting block 6 to rotate clockwise, the square tongue component 2 is driven to stretch out, and after stretching out, the driving device 4 starts the driving gear 7 to rotate anticlockwise again and returns to the initial position.

The casing 1 is internally provided with a latch 8 which extends out of the casing 1, the casing 1 is internally rotatably provided with a latch locking piece 9 which can lock the latch 8 after the latch 8 extends out of the casing 1, the rotary shifting head 5 is provided with an unlocking shifting piece 51 which can rotate by the rotary shifting head 5 to shift the latch locking piece 9 for unlocking, the casing 1 is provided with an elastic piece which can spring the latch locking piece 9 to rotate towards the latch 8, one end of the elastic piece is spring one end of the spring is spring pressed at one end of the latch locking piece 9, the other end of the elastic piece is spring pressed on the casing 1, the latch 8 is locked through the latch locking piece 9 when the lock is locked, and the rotary handle can shift the latch locking piece 9 for unlocking through the unlocking shifting piece 51. The inclined tongue 8 comprises an inclined tongue mounting block 81 which is slidably arranged in the shell 1 and an inclined tongue 82 which is rotatably arranged on the inclined tongue mounting block 81, after the inclined tongue 82 is toggled and rotated by the door frame, one side of the inclined tongue 82 becomes an inclined plane, the other side of the inclined tongue 82 is flush and propped against the other end of the door frame lock hole, the inclined plane is continuously extruded with one end of the door frame lock hole, so that the inclined tongue 82 is retracted into the shell 1, a locking groove 83 is formed in the side wall of the inclined tongue 82, a straight groove of the locking groove 83 is formed in the side wall of the inclined tongue 82, a locking plate 91 which can be inserted into the locking groove 83 and prevent the inclined tongue locking block 9 from rotating is arranged on the inclined tongue locking block 9, and the locking plate 91 is a strip piece. The casing 1 is internally provided with a latch bolt frame 11, the latch bolt frame 11 is U-shaped, the latch bolt 8 is arranged in the latch bolt frame 11, the latch bolt 8 is attached to two opposite inner side walls of the latch bolt frame 11, so that the latch bolt 9 stably runs, the side walls of the latch bolt frame 11 are provided with communication holes 12 which are communicated with the locking grooves 83 relatively and are used for extending locking plates 91 into the locking grooves, the locking grooves 83 are vertically and parallelly provided with two, the communication holes 12 and the locking plates 91 are correspondingly provided with two locking plates one by one, and the locking plates 91 penetrate through the communication holes 12 and are inserted into the locking grooves 83, so that the locking plates 91 are more stable.

Claims

1. The utility model provides an electromechanical separation formula electronic lock, includes casing (1), casing (1) in be equipped with square tongue subassembly (2), drive arrangement (4), rotate pull head (5), square tongue subassembly (2) on be equipped with drive tooth (21), its characterized in that: the rotary shifting block (5) can be relatively rotatably provided with a rotary shifting block (6) and a transmission gear (7), the rotary shifting block (6) is provided with a driven tooth (61) meshed with the transmission gear (21), the driving device (4) is provided with a driving gear (41) meshed with the transmission gear (7), the transmission gear (7) is provided with a clutch groove (71), and the rotary shifting block (6) is provided with a clutch lug (62) which can be shifted by the side wall of the clutch groove (71) and can slide in the clutch groove (71) when the rotary shifting block (6) rotates.

2. The electromechanical separation type electronic lock according to claim 1, characterized in that: the clutch groove (71) is an arc groove, the clutch lug (62) is an arc block, and the transmission gear (21) is a straight gear.

3. The electromechanical separation type electronic lock according to claim 1, characterized in that: the casing (1) in be equipped with the latch bolt (8) that stretches out casing (1), casing (1) in rotationally be equipped with can lock latch bolt locking piece (9) of latch bolt (8) after latch bolt (8) stretch out casing (1), rotation plectrum (5) on be equipped with by rotation plectrum (5) rotation and stir unblock plectrum (51) of latch bolt locking piece (9) unblock, casing (1) be equipped with can spring bolt locking piece (9) and to latch bolt (8) pivoted elastic component.

4. An electro-mechanical separation type electronic lock as claimed in claim 3, wherein: the oblique tongue (8) comprises an oblique tongue mounting block (81) which is slidably arranged in the shell (1) and an oblique tongue (82) which is rotatably arranged on the oblique tongue mounting block (81), a locking groove (83) is formed in the side wall of the oblique tongue (82), and a locking plate (91) which can be inserted into the locking groove (83) and can prevent the oblique tongue locking block (9) from rotating is arranged on the oblique tongue locking block (9).

5. The electromechanical separating electronic lock of claim 4, wherein: the novel lock comprises a shell (1), wherein an inclined tongue frame (11) is arranged in the shell (1), inclined tongues (8) are arranged in the inclined tongue frame (11), communication holes (12) which are relatively communicated with lock grooves (83) and used for allowing locking plates (91) to extend in are formed in the side walls of the inclined tongue frame (11), two lock grooves (83) are arranged in parallel up and down, and the two communication holes (12) and the two locking plates (91) are in one-to-one correspondence.