CN220184848U

CN220184848U - Electric lock body and door lock

Info

Publication number: CN220184848U
Application number: CN202321671870.2U
Authority: CN
Inventors: 任克要
Original assignee: Shenzhen Jingdian Intelligent Technology Co ltd
Current assignee: Shenzhen Jingdian Intelligent Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-15
Anticipated expiration: 2033-06-28

Abstract

The application discloses an electric lock body and a door lock, wherein the electric lock body comprises: the bottom plate component comprises a bottom plate component and a guide plate component, wherein the bottom plate component and the guide plate component encircle to form a containing space, and the guide plate component is provided with a through hole part; the main spring bolt component is positioned in the accommodating space and extends towards the through hole part; one end of the sliding carriage assembly is connected with the bottom plate member in a sliding way, the other end of the sliding carriage assembly is movably connected with the main lock tongue assembly, and the sliding carriage assembly comprises a first rack and a second rack; the manual unlocking component penetrates through the bottom plate component and is positioned on one side of the main lock tongue component, and the manual unlocking component is connected with the first rack; the electric unlocking assembly comprises an electric gear which is meshed with the second rack. Through rotatory manual unlocking component or control electronic unlocking component, drive slip carriage subassembly slides along the bottom plate spare, drives main spring bolt subassembly and stretches out or retract through-hole portion, realizes opening and shutting, improves the cooperation precision of lock body, improves power conversion efficiency, improves output torque, reduces lock body fault rate.

Description

Electric lock body and door lock

Technical Field

The application relates to the technical field of locks, in particular to an electric lock body and a door lock.

Background

The door lock can be applied to various scenes, has very important safety protection function, and how to enable the door lock to have a precisely controlled mechanical transmission mechanism and high transmission efficiency is a key with important core competitiveness.

In the prior art, the lock body matched with a common electric door lock product is generally divided into two types, one type adopts a mechanical lock body to configure a rear panel motor driving structure to realize the unlocking and locking functions of an electric driving lock tongue, the structure is poor in matching precision, serious in efficiency loss, unstable in output moment and high in power consumption, and the phenomenon that the electric unlocking cannot be realized is caused after the electric door lock is installed on a door, so that the failure rate of the product is high; the other type is an electric lock body with a built-in motor driving structure, and the lock body is low in power conversion efficiency and small in output torque due to the fact that a proper power output device is not selected or the structural design is unreasonable, so that the application effect of the lock body is poor.

Disclosure of Invention

In view of the above, the utility model provides an electric lock body and a door lock, which are used for solving the problems of poor matching precision of the lock body structure, low power conversion efficiency, small output torque and high failure rate of the lock body in the prior art.

The application proposes an electric lock body, comprising:

the bottom plate assembly comprises a bottom plate piece and a guide plate piece, wherein the bottom plate piece and the guide plate piece encircle to form a containing space, and the guide plate piece is provided with a through hole part;

the main spring bolt assembly is positioned in the accommodating space and extends towards the through hole part;

the sliding carriage assembly is characterized by comprising a bottom plate piece, a main lock tongue assembly and a sliding carriage assembly, wherein one end of the sliding carriage assembly is connected with the bottom plate piece in a sliding manner, the other end of the sliding carriage assembly is movably connected with the main lock tongue assembly, and the sliding carriage assembly comprises a first rack and a second rack;

the manual unlocking component penetrates through the bottom plate component and is positioned on one side of the main lock tongue component, and the manual unlocking component is connected with the first rack;

the electric unlocking assembly comprises an electric gear which is meshed with the second rack;

the first rack is driven to move by rotating the manual unlocking assembly, so that the sliding carriage assembly is driven to slide along the bottom plate piece, and the main lock tongue assembly is driven to extend or retract into the through hole part, so that unlocking or locking is realized;

or, the electric unlocking assembly is controlled to drive the electric gear to rotate, drive the second rack to move, further drive the sliding carriage assembly to slide along the bottom plate piece, and drive the main lock tongue assembly to extend or retract to the through hole part, so that unlocking or locking is realized.

Optionally, the electric lock body includes a first mop plate, a rotating assembly, and a scissor bolt assembly;

the first carriage piece is arranged on one side, far away from the sliding carriage assembly, of the main lock tongue assembly, and is connected with the manual unlocking assembly; the rotating component is rotatably connected to the bottom plate component and is arranged at the top end of the first mop plate; the scissor tongue assembly is arranged at the bottom of the rotating assembly and extends towards the through hole part;

the manual unlocking assembly drives the first carriage piece to move towards the rotating assembly to push the rotating assembly to rotate, and limit on the scissor tongue assembly is relieved.

Optionally, the electric lock body includes a door magnetic lock assembly and a first carriage slider, the door magnetic lock assembly is located between the main lock tongue assembly and the scissor tongue assembly, the first carriage slider is fixedly connected above the main lock tongue assembly, the top end of the first carriage slider abuts against one side of the rotating assembly, and the first carriage slider is located above the door magnetic lock assembly;

the door magnetic lock comprises a door magnetic lock assembly, and is characterized in that a first sliding sheet column is arranged on one side of the first carriage sliding piece, which faces the door magnetic lock assembly, a first door magnetic boss is arranged on one side of the door magnetic lock assembly, which faces the first carriage sliding piece, and the first sliding sheet column is matched with the first door magnetic boss.

Optionally, the manual unlocking assembly comprises a mechanical rotating shaft assembly, and the mechanical rotating shaft assembly is used for unlocking by a key;

the mechanical rotating shaft assembly comprises a mechanical rotating shaft body, a cam baffle and a cam piece, wherein an unlocking hole is formed in the mechanical rotating shaft body, the cam baffle is fixedly arranged on the mechanical rotating shaft body in a penetrating mode, the periphery of the cam baffle abuts against the tail end of the first carriage piece, the cam piece is arranged at the bottom of the cam baffle in a penetrating mode, and the cam piece is located in a main lock carriage groove of the main lock tongue assembly;

when the key is used for rotating the mechanical rotating shaft body, the cam baffle plate pushes the first carriage piece to move upwards, and the cam piece stirs the main lock bolt component to stretch out and draw back.

Optionally, the first carriage comprises a groove part and a boss part, and the boss part is positioned at one side of the groove part;

the manual unlocking assembly comprises a transmission shaft assembly, a handle is arranged in the center of the transmission shaft assembly in a penetrating mode, two first transmission arms are symmetrically arranged on the transmission shaft assembly, the transmission shaft assembly is arranged in the groove in a penetrating mode, and the boss part is located between the two first transmission arms;

And the handle is rotated to enable the first transmission arm to rotate, so that the boss part is pushed to move, and the first carriage piece is pushed to move.

Optionally, the transmission shaft assembly includes a transmission shaft member, a transmission dial wheel and a transmission gear, the transmission shaft member penetrates through the bottom plate assembly, the transmission dial wheel is arranged at the tail end of the transmission shaft member and faces the bottom plate assembly, and the transmission gear is rotatably arranged on the bottom plate assembly;

the transmission gear comprises a first gear and a second gear, the first gear is meshed with the transmission thumb wheel, and the second gear is meshed with the first rack.

Optionally, the rotating assembly includes a first plectrum and a first top plate, the first plectrum is rotatably connected to the bottom plate assembly and is located at the top end of the first mop plate, and the first top plate is rotatably connected above the scissor tongue assembly;

the first plectrum bottom is provided with first plectrum boss, first roof orientation one side of first plectrum is provided with first roof arm, first plectrum boss cooperate in first roof arm.

Optionally, the electric lock body comprises a bracket component, and the bracket component is fixedly arranged on the bottom plate component;

The scissors tongue assembly comprises a first scissors tongue platform and a second scissors tongue platform, one end of the bottom of the first scissors tongue platform is connected with the support assembly in a sliding manner, the other end of the bottom of the first scissors tongue platform is connected with the support assembly in an elastic manner, and the second scissors tongue platform is integrally connected to one side of the top of the first scissors tongue platform;

the first top plate is arranged on the first scissor tongue platform and is positioned on one side of the second scissor tongue platform, the second scissor tongue platform is provided with an abutting boss, a first clamping groove is formed in one side of the first top plate, which faces the abutting boss, a top plate shaft sleeve is arranged in the first clamping groove, and the top plate shaft sleeve abuts against the abutting boss;

when the first top plate rotates, the top plate shaft sleeve is driven to be far away from the abutting boss, and the second scissor tongue platform pushes the first scissor tongue platform to inwards slide along the bracket assembly, so that the scissor tongue assembly extends out of or retracts into the through hole part.

Optionally, the electric unlocking assembly comprises a detection piece, one end of the main lock tongue assembly, which is far away from the through hole part, is provided with an induction piece, and the detection piece is positioned above the induction piece;

The detecting piece is used for detecting the position of the sensing piece and controlling unlocking or locking according to the position of the sensing piece.

The application also proposes a door lock comprising:

the door body is provided with a door lock cavity;

and an electric lock body as described above, the electric lock body being located within the door lock cavity.

The beneficial effects of the application are as follows: compared with the prior art, the application has the advantages that the bottom plate component comprises the bottom plate component and the guide plate component, the bottom plate component and the guide plate component encircle to form the accommodating space, and the accommodating space is provided for the main lock tongue component, the sliding carriage component, the manual unlocking component and the electric unlocking component; secondly, the guide plate is provided with the through hole part, so that the main bolt assembly can extend towards the through hole part, and the main bolt assembly extends out of or retracts into the through hole part to realize unlocking or locking functions; and when the sliding carriage assembly slides on the bottom plate member, the main lock tongue assembly is driven to move, so that the main lock tongue assembly extends out of or retracts into the through hole part, and an unlocking or locking function is realized; in addition, the manual unlocking assembly penetrates through the bottom plate assembly, the manual unlocking assembly is arranged on one side of the main lock tongue assembly and is connected to the first rack of the sliding carriage assembly, when the manual unlocking assembly is rotated, the first rack moves along with the sliding carriage assembly, and then the sliding carriage assembly is driven to move, the main lock tongue assembly is driven to move by the sliding carriage assembly, and then the main lock tongue assembly extends out of or retracts into the through hole part, so that unlocking or locking functions are realized; in addition, the electric unlocking assembly comprises an electric gear, so that the electric gear is meshed with the second rack of the sliding carriage assembly, the electric unlocking assembly is controlled to drive the electric gear to rotate, the electric gear drives the second rack to move, and then the sliding carriage assembly is driven to slide along the bottom plate member, and the main lock tongue assembly is driven to extend or retract into the through hole part, so that unlocking or locking is realized; above-mentioned two kinds of mode of unblanking and linkage structure have realized the transmission mode of electromechanical double clutch for the drive structure consumption is controllable, output transmission conversion efficiency is high, is afraid of blocking up and changes, and the lock body is long-lived, and electronic subassembly of unblanking can accurately judge drive mechanism motion position, and then control electronic gear engagement in the second rack, makes lock body range of application wide, easy operation is swift, intelligent and theftproof performance improve greatly.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a cover plate of the present application;

FIG. 2 is a schematic diagram of the front face of the electric lock of the present application;

FIG. 3 is a schematic view of the reverse side of the electric lock of the present application;

FIG. 4 is an exploded view of the electric lock of the present application;

FIG. 5 is a schematic view of the structure of the floor assembly and the sliding carriage assembly of the present application;

FIG. 6 is a schematic view of the construction of the electric unlocking assembly of the present application;

FIG. 7 is a schematic view of the structure of the cam plate of the present application;

FIG. 8 is a schematic structural view of the driveshaft assembly of this application;

FIG. 9 is an exploded view of a second PCBA board and bracket assembly of the present application;

FIG. 10 is an exploded view of a first PCBA board and bracket assembly of the present application;

FIG. 11 is a schematic view of the structure of the scissor tongue assembly of the present application;

FIG. 12 is a schematic view of a first paddle according to the present application;

FIG. 13 is a schematic view of the construction of a first mop element of the present application;

FIG. 14 is a schematic view of the structure of the cam plate of the present application;

FIG. 15 is a schematic view of the construction of a first top plate of the present application;

FIG. 16 is a schematic view of the structure of the top plate bushing of the present application;

FIG. 17 is a schematic view of the front face of the door lock assembly of the present application;

FIG. 18 is a schematic view of the reverse side of the door lock assembly of the present application;

FIG. 19 is a schematic view of the front face of the master lock assembly of the present application;

FIG. 20 is a schematic view of the reverse side of the primary lock assembly of the present application;

fig. 21 is a schematic view of the construction of the angle tongue assembly of the present application.

Wherein, each reference sign in the figure: 100. a base plate assembly; 110. a floor member; 120. a guide plate member; 130. an accommodating space; 140. a through hole portion; 141. a scissor tongue hole; 142. a door magnetic hole; 143. a main lock hole; 144. an anti-lock hole; 150. sliding the guide bar; 170. a bracket assembly; 171. a first PCBA board; 172. a second PCBA board; 173. a third sensor; 174. a fourth sensor; 175. a first sensor; 176. a second sensor; 190. a cover plate; 200. a main lock bolt assembly; 210. an induction member; 220. a master lock carriage; 230. a first kidney-shaped groove; 240. a master lock carriage groove; 300. a sliding carriage assembly; 310. a first rack; 320. a second rack; 330. a sliding plate; 340. a first sliding boss; 350. a sliding groove; 360. a slide plate groove; 400. a manual unlocking assembly; 410. a mechanical spindle assembly; 411. mechanical spindle body, 412, cam baffle; 413. a cam piece; 414. a first cam arm; 415. a second cam arm; 416. a cam post; 417. a stop block; 418. a cam arm; 419. a cam arc surface; 430. an arc surface of the cam arm; 420. a drive shaft assembly; 421. a first transmission arm; 422. a drive shaft member; 423. a transmission thumb wheel; 424. a transmission gear; 425. a first gear; 426. a second gear; 428. a first drive shaft; 429. a second drive shaft; 500. an electric unlocking assembly; 510. an electric gear; 520. a first motor; 600. a first mop element; 610. a groove portion; 620. a boss portion; 630. a first carriage incline; 640. a first arc inclined surface; 650. a first carriage slot; 660. a carriage waist-shaped hole; 700. a rotating assembly; 710. a first plectrum; 711. a first plectrum boss; 712. a first paddle platform; 713. a second plectrum boss; 714. a first tongue guide post; 720. a first top plate; 721. a first roof arm; 722. a second tongue guide post; 723. a first elastic member; 724. oblique tongue pin column; 725. a second roof arm; 726. a first clamping groove; 727. a top plate sleeve; 800. a scissor tongue assembly; 810. a first scissor tongue platform; 811. a second elastic member; 812. a first kidney-shaped aperture; 820. the second scissor tongue platform; 821. abutting against the boss; 830. a first scissor tongue; 840. a second scissor tongue; 860. an oblique latch bolt assembly; 861. a first oblique spring bolt; 870. a first carriage slide; 871. a first slide column; 900. a door magnetic lock assembly; 910. a first door magnetic boss; 920. a first door magnetic arm; 930. a door bolt; 940. a door magnet carriage; 950. a gate magnetic guide post; 960. a door magnetic arc groove; 970. a third elastic member; 990. and a counter lock tongue assembly.

Detailed Description

In order to enable those skilled in the art to better understand the technical scheme of the application, the electric lock body and the door lock provided by the application are further described in detail below with reference to the accompanying drawings and the detailed description. It is to be understood that the depicted embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms "first," "second," and the like in this disclosure are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

The application provides an electric lock body and a door lock, which are used for solving the problems of poor matching precision of a lock body structure, low power conversion efficiency, small output torque and high failure rate of the lock body in the prior art.

Referring to fig. 1 to 21, fig. 1 is a schematic structural view of a cover plate of the present application; FIG. 2 is a schematic diagram of the front face of the electric lock of the present application; FIG. 3 is a schematic view of the reverse side of the electric lock of the present application; FIG. 4 is an exploded view of the electric lock of the present application; FIG. 5 is a schematic view of the structure of the floor assembly and the sliding carriage assembly of the present application; FIG. 6 is a schematic view of the construction of the electric unlocking assembly of the present application; FIG. 7 is a schematic view of the structure of the cam plate of the present application; FIG. 8 is a schematic structural view of the driveshaft assembly of this application; FIG. 9 is an exploded view of a second PCBA board and bracket assembly of the present application; FIG. 10 is an exploded view of a first PCBA board and bracket assembly of the present application; FIG. 11 is a schematic view of the structure of the scissor tongue assembly of the present application; FIG. 12 is a schematic view of a first paddle according to the present application; FIG. 13 is a schematic view of the construction of a first mop element of the present application; FIG. 14 is a schematic view of the structure of the cam plate of the present application; FIG. 15 is a schematic view of the construction of a first top plate of the present application; FIG. 16 is a schematic view of the structure of the top plate bushing of the present application; FIG. 17 is a schematic view of the front face of the door lock assembly of the present application; FIG. 18 is a schematic view of the reverse side of the door lock assembly of the present application; FIG. 19 is a schematic view of the front face of the master lock assembly of the present application;

FIG. 20 is a schematic view of the reverse side of the primary lock assembly of the present application; fig. 21 is a schematic view of the construction of the angle tongue assembly of the present application.

In an embodiment, as shown in fig. 1 to 21, the present application provides an electric lock body, which may include: a floor assembly 100, a main latch assembly 200, a sliding carriage assembly 300, a manual unlocking assembly 400, and an electric unlocking assembly 500. The floor assembly 100 may include a floor member 110 and a guide plate member 120, the floor member 110 and the guide plate member 120 surrounding to form a receiving space 130, the guide plate member 120 having a through hole portion 140; the main latch assembly 200 may be located in the accommodating space 130 and may extend toward the through hole 140, one end of the sliding carriage assembly 300 may be slidably connected to the base plate member 110, the other end of the sliding carriage assembly 300 may be movably connected to the main latch assembly 200, the sliding carriage assembly 300 may include a first rack 310 and a second rack 320, the manual unlocking assembly 400 may be disposed through the base plate assembly 100 and may be located at one side of the main latch assembly 200, and the manual unlocking assembly 400 may be connected to the first rack 310; the electric unlocking assembly 500 may include an electric gear 510, and the electric gear 510 may be engaged with the second rack 320; by rotating the manual unlocking assembly 400, the first rack 310 is driven to move, so that the sliding carriage assembly 300 is driven to slide along the bottom plate member 110, and the main bolt assembly 200 is driven to extend or retract into the through hole part 140, so that unlocking or locking is realized; or, by controlling the electric unlocking assembly 500, the electric gear 510 is driven to rotate, the second rack 320 is driven to move, and the sliding carriage assembly 300 is further driven to slide along the bottom plate member 110, so that the main bolt assembly 200 is driven to extend or retract into the through hole 140, and unlocking or locking is realized.

In the embodiment of the application, the manual unlocking assembly 400 is arranged through the bottom plate assembly 100 and is positioned at one side of the main bolt assembly 200, the manual unlocking assembly 400 is connected with the first rack 310, when the manual unlocking assembly 400 is rotated, the first rack 310 follows the movement, and then the sliding carriage assembly 300 is driven to move, the sliding carriage assembly 300 drives the main bolt assembly 200 to move, and then the main bolt assembly 200 extends out of or retracts into the through hole part 140, so that the unlocking or locking function is realized; by arranging the electric unlocking assembly 500 to comprise the electric gear 510, the electric gear 510 is meshed with the second rack 320 of the sliding carriage assembly 300, the electric unlocking assembly 500 is controlled, the electric unlocking assembly 500 drives the electric gear 510 to rotate, the electric gear 510 drives the second rack 320 to move, and then the sliding carriage assembly 300 is driven to slide along the bottom plate member 110, and the main bolt assembly 200 is driven to extend or retract into the through hole part 140, so that unlocking or locking is realized; the two unlocking modes and the linkage structure realize the electromechanical double-clutch transmission mode, so that the power consumption of the driving structure is controllable, the output transmission conversion efficiency is high, the lock body is not afraid of blocking, the service life of the lock body is long, the electric unlocking assembly 500 can accurately judge the motion position of the transmission mechanism, and then the electric gear 510 is controlled to be meshed with the second rack 320, so that the application range of the lock body is wide, the operation is simple and rapid, and the intelligent and anti-theft performance is greatly improved. Secondly, one end of the sliding carriage assembly 300 is slidably connected to the bottom plate member 110, so that the sliding carriage assembly 300 can slide on the bottom plate member 110, the other end of the sliding carriage assembly 300 is movably connected to the main lock bolt assembly 200, and when the sliding carriage assembly 300 slides on the bottom plate member 110, the main lock bolt assembly 200 is driven to move, so that the matching precision of a lock body structure is improved, the power conversion efficiency of the sliding carriage assembly 300 is improved, and the failure rate of the lock body is reduced.

Optionally, as shown in fig. 4 and 5, the base plate assembly 100 further includes a coupling bracket, a fixing post, and a door magnetic guide post, where the guide plate 120 is integrally combined with the base plate 110 through a countersunk screw and the coupling bracket, and the guide plate 120 is provided with a main lock hole 143, a counter lock hole 144, a scissor bolt hole 141, and a door magnetic hole 142, so that the electric lock body passes through the main lock bolt via hole, the counter lock bolt via hole, the scissor bolt hole 141, and the door magnetic hole 142 to implement a door locking function.

In some embodiments, as shown in fig. 2-4, the electric lock body may include a first mop plate 600, a swivel assembly 700, and a scissor tongue assembly 800. Wherein the first mop plate 600 may be disposed on a side of the main latch assembly 200 remote from the sliding mop plate assembly 300, and the first mop plate 600 may be connected to the manual unlocking assembly 400; the rotation assembly 700 may be rotatably coupled to the base plate assembly 100, and the rotation assembly 700 may be disposed at the top end of the first mop plate 600; the scissor tongue assembly 800 may be disposed at the bottom of the rotating assembly 700, and the scissor tongue assembly 800 may extend toward the through hole 140; when unlocking is needed, the manual unlocking assembly 400 is rotated, the manual unlocking assembly 400 drives the first mop plate 600 to move towards the rotating assembly 700, the rotating assembly 700 is pushed to rotate, and then the limit on the scissor assembly 800 is released, so that the scissor assembly 800 is in a free state.

In some embodiments, as shown in fig. 11 and 15, the rotating assembly 700 may include a first paddle 710 and a first top plate 720, the first paddle 710 may be rotatably connected to the base assembly 100, the first paddle 710 may be located at a top end of the first mop member 600, the first top plate 720 may be rotatably connected above the scissor tongue assembly 800, a first paddle boss 711 may be provided at a bottom of the first paddle 710, a first top plate arm 721 may be provided at a side of the first top plate 720 facing the first paddle 710, and the first paddle boss 711 may be mated to the first top plate arm 721. When the first mop member 600 moves upwards, the first pulling piece 710 is pushed to rotate anticlockwise, the first pulling piece boss 711 at the bottom of the first pulling piece 710 drives the first top plate arm 721 to rotate anticlockwise, and then drives the first top plate 720 to rotate anticlockwise, so that the limit of the scissor assembly 800 is released, and the scissor assembly 800 is in a free state.

Optionally, a first paddle 710 platform and a second paddle boss 713 are further disposed on a side of the first paddle member 600 facing the first paddle member 710, and the top end of the first paddle member 600 is located on the first paddle member 710 platform, when the first paddle member 600 moves upward, the first paddle member 600 slides on the first paddle member 710 platform until the second paddle boss 713 is propped against, so as to push the second paddle boss 713 to rotate counterclockwise, and further push the first paddle member 710 to rotate counterclockwise around the first oblique tongue guide post 714. Optionally, the rotating assembly 700 further includes a first latch guide post 714 and a second latch guide post 722, the first latch guide post 714 and the second latch guide post 722 are disposed in parallel with each other at a distance, the first latch guide post 714 and the second latch guide post 722 are both rotatably connected to the base plate assembly 100, the first pulling tab 710 is sleeved on the first latch guide post 714, the first pulling tab 710 rotates around the first latch guide post 714, the first top plate 720 is sleeved on the second latch guide post 722, and the first top plate 720 rotates around the second latch guide post 722.

Optionally, the bottom of the first tongue guide post 714 is further sleeved with a first elastic member 723, where the first elastic member 723 may be disposed against the first top plate 720 in a counterclockwise direction, when the first top plate 720 is pushed to rotate counterclockwise, the first elastic member 723 is indirectly pushed to compress, and when the force pushing the first top plate 720 to rotate counterclockwise is eliminated, the first elastic member 723 pushes the first top plate 720 clockwise to return according to its own elastic force. Wherein the first elastic member 723 may be provided as a torsion spring.

In some embodiments, as shown in fig. 9-10, the electric lock body may include a bracket assembly 170, and the bracket assembly 170 may be fixedly disposed on the base plate assembly 100; the scissor assembly 800 may include a first scissor platform 810 and a second scissor platform 820, wherein one end of the bottom of the first scissor platform 810 may be slidably connected to the bracket assembly 170, the other end of the bottom of the first scissor platform 810 may be elastically connected to the bracket assembly 170, and the second scissor platform 820 may be integrally connected to one side of the top of the first scissor platform 810; the first top plate 720 may be disposed on the first scissor tongue platform 810, and the first top plate 720 may be disposed at one side of the second scissor tongue platform 820, the second scissor tongue platform 820 may have an abutment boss 821, a first clamping groove 726 may be disposed at one side of the first top plate 720 facing the abutment boss 821, a top plate shaft sleeve 727 may be disposed in the first clamping groove 726, the top plate shaft sleeve 727 may be clamped on the first top plate 720 through a small end shaft of a shaft sleeve positioning column in the first clamping groove 726, the top plate shaft sleeve 727 may rotate around the shaft sleeve positioning column, and the top plate shaft sleeve 727 may abut against the abutment boss 821; when the first top plate 720 rotates, the top plate shaft sleeve 727 is driven to move away from the abutment boss 821, and the second scissor tongue platform 820 pushes the first scissor tongue platform 810 to slide inwards along the bracket assembly 170, so that the scissor tongue assembly 800 extends out of or retracts into the through hole 140.

Alternatively, as shown in fig. 9, the other end of the bottom of the first tongue platform 810 may be elastically connected to the bracket assembly 170 by using a second elastic member 811, a first kidney-shaped hole 812 is formed in the middle of the first tongue platform 810, the second elastic member 811 is parallel to the first kidney-shaped hole 812, and the second tongue guide post 722 passes through the bracket assembly 170, the first kidney-shaped hole 812 and the first top plate 720, so that the first tongue platform 810, the bracket assembly 170 and the first top plate 720 are connected together, and when the tongue assembly 800 moves, the second tongue guide post 722 may slide in the first kidney-shaped hole 812 to allow the second elastic member 811 to stretch and retract, thereby realizing the reciprocating movement of the tongue assembly 800. Wherein the second elastic member 811 may be provided as a spring.

Optionally, a first through hole is disposed on a side of the second scissor tongue platform 820 away from the first top plate 720, a first scissor tongue 830 and a second scissor tongue 840 are disposed in parallel on a side of the second scissor tongue platform 820 away from the first top plate 720, a second through hole and a third through hole are disposed on the first scissor tongue 830 and the second scissor tongue 840 respectively, the first through hole, the second through hole and the third through hole are connected together through a latch pin 724, the through hole portion 140 includes a scissor tongue hole 141, and the first scissor tongue 830 and the second scissor tongue 840 cross through the scissor tongue hole 141 to extend outwards.

The first scissor tongue 830 has a vertical surface and an arc surface, the vertical surface is perpendicular to the guide plate 120, the arc surface is connected to the vertical surface, the length of the vertical surface is equal to the length of the scissor tongue hole 141, so that when the first scissor tongue 830 rotates around the oblique tongue pin 724, the vertical surface just retracts into the scissor tongue hole 141, the first scissor tongue 830 can rotate anticlockwise, that is, when the door is closed, the second elastic member 811 is in a normal state, the first scissor tongue 830 is located in a hole of the door frame, when the door is opened, the second elastic member 811 is in a normal state, the first scissor tongue 830 extends out of the scissor tongue hole 141, when the door is opened inwards and is not yet completely opened, the first scissor tongue 830 is extruded by a non-hole of the door frame, the first scissor tongue 830 rotates anticlockwise, and the vertical surface just retracts into the scissor tongue hole 141.

Similarly, the second scissor tongue 840 has exactly the same structure as the first scissor tongue 830, except that the second scissor tongue 840 is a mirror image of the first scissor tongue 830, and it is easy to think that when the first scissor tongue 830 can rotate clockwise, i.e. when the door is opened outwards and not yet fully opened, the second scissor tongue 840 is pressed by the non-hole of the door frame, the second scissor tongue 840 rotates clockwise, and the vertical surface just retracts into the scissor tongue hole 141.

Thus, the scissor tongue assembly 800 can enable the electric lock body to realize two functions of inward or outward opening, and the diversity of the electric lock body is increased.

Optionally, as shown in fig. 21, the scissor bolt assembly 800 may be replaced by an oblique latch bolt assembly 860, where the oblique latch bolt assembly 860 is identical to the scissor bolt assembly 800, and the first oblique latch bolt 861 is used to replace the first scissor bolt 830 and the second scissor bolt 840, where the first oblique latch bolt 861 is sleeved on the oblique latch bolt, and the first oblique latch bolt 861 has a symmetrical structure and is set to be a symmetrical triangle, so that the first oblique latch bolt 861 can only realize inward opening, and the symmetrical structure makes the stress of the first oblique latch bolt 861 more uniform and not easy to damage.

In some embodiments, as shown in fig. 17 to 20, the electric lock body may include a door magnetic lock assembly 900 and a first carriage slider 870, the through hole 140 includes a door magnetic hole 142, the door magnetic lock assembly 900 may be telescopically moved in the door magnetic hole 142, the door magnetic lock assembly 900 may be located between the main latch assembly 200 and the scissor latch assembly 800, the first carriage slider 870 may be fixedly connected above the main latch assembly 200, the top end of the first carriage slider 870 abuts against one side of the rotating assembly 700, the first carriage slider 870 is located above the door magnetic lock assembly 900, the first carriage slider 870 may be provided with a first sliding vane 871 towards one side of the door magnetic lock assembly 900, the door magnetic lock assembly 900 may be provided with a first door magnetic boss 910 towards one side of the first carriage slider 870, the first sliding vane 871 may be matched with the first door magnetic boss 910, when the main latch assembly 200 is telescopically moved, the first carriage slider 870 moves along the moving direction of the main latch assembly 200, the first pulling vane 870 is pushed to rotate against one side of the rotating assembly 700, and the first sliding vane 870 is pushed by the first sliding vane 871 to retract the first door magnetic boss 800, or the first sliding vane 871 is pushed out of the door magnetic boss 900.

Optionally, a first door magnetic arm 920 may be disposed on a side of the first door magnetic boss 910 away from the first sliding vane 871, a second top plate arm 725 may be disposed on a side of the first top plate 720 facing the door magnetic lock assembly 900, the second top plate arm 725 may be engaged with the first door magnetic arm 920, and the first door magnetic arm 920 may push the second top plate arm 725 to move toward the door magnetic hole 142, so that the first top plate 720 rotates anticlockwise, and further the scissor assembly 800 is unlocked.

Optionally, as shown in fig. 17 to 18, the door lock assembly 900 includes a door tongue 930, a door carriage 940 and a door magnetic guiding post 950, where the door tongue 930 is located at one end of the door carriage 940 away from the door magnetic guiding post 950, one end of the door magnetic guiding post 950 is fixedly connected to the base plate assembly 100, the door carriage 940 is provided with a door magnetic circular arc groove 960, the other end of the door magnetic guiding post 950 can slide in the door magnetic circular arc groove 960, the door magnetic circular arc groove 960 is provided with a third elastic member 970, one end of the third elastic member 970 is connected to the door magnetic guiding post 950, the other end is fixedly connected to the wall of the door magnetic circular arc groove 960, when the door tongue 930 is compressed by the resistance of the door frame, the third elastic member 970 in the door magnetic circular arc groove 960 is compressed, the door tongue 940 moves along the direction of the door magnetic guiding post 950 away from the door magnetic hole 142, the third elastic member 970 may be set as a spring, where the door tongue 930 has a structure identical to that of the first scissor tongue 830, when the door frame corresponding to the first scissor tongue 830 is not provided, the door frame is in a state, the third scissor arm is in a state of being retracted state, and when the door tongue 930 is in a state of the door frame is in a state of being normally opened, the door opening assembly is in a state, the third arm is in a state of being compressed, and the door opening state of being in which the door opening is in a state, and the door opening is in a state of being normally, and the door opening, and the third elastic member is in a door opening state, and is in a door opening state.

Alternatively, as shown in fig. 5, the bottom plate assembly 100 may be fixedly provided with a sliding guide bar 150 by a screw, the sliding carriage assembly 300 may be disposed on a side of the sliding guide bar 150 away from the bottom plate assembly 100, the sliding carriage assembly 300 includes a sliding plate 330, a sliding groove 350 is disposed on a side of the sliding plate 330 facing the sliding guide bar 150, the sliding groove 350 is matched with the sliding guide bar 150, and when the sliding carriage assembly 300 is driven to move, the sliding carriage assembly 300 may slide along the sliding guide bar 150 to drive the main latch assembly 200 to move telescopically.

Optionally, a fixed column is disposed on one side of the main lock carriage 220 facing the sliding carriage assembly 300, a sliding plate groove 360 is disposed on the sliding plate 330, the fixed column is located in the middle of the sliding plate groove 360, two sliding plate springs are disposed on both ends of the fixed column facing the sliding plate groove 360, a spring column is disposed between the two sliding plate springs, the cylindrical protrusion of the sliding plate 330 is suspended at the middle position of the waist-shaped slot of the main lock carriage 220 under the action of the bidirectional elasticity of the two sliding plate springs, and when the sliding carriage assembly 300 slides reciprocally, the sliding plate springs can help the sliding carriage assembly 300 to reset.

Alternatively, as shown in fig. 19 to 20, the main lock tongue assembly 200 includes a main lock carriage 220, a first kidney-shaped slot 230 is provided on the main lock carriage 220, a first sliding boss 340 is provided on a side of the sliding plate 330 facing the main lock tongue assembly 200, the first sliding boss 340 is disposed in the first kidney-shaped slot 230, and when the sliding carriage assembly 300 is driven to move, the sliding carriage assembly 300 drives the main lock carriage 220 to move through the first sliding boss 340, thereby driving the main lock tongue assembly 200 to stretch or retract. In some embodiments, as shown in fig. 2-3, manual unlocking assembly 400 may include a mechanical spindle assembly 410, mechanical spindle assembly 410 for key unlocking; the mechanical rotation shaft assembly 410 may include a mechanical rotation shaft body 411, a cam baffle 412 and a cam piece 413, the mechanical rotation shaft body may be provided with an unlocking hole, the cam baffle 412 may be fixedly arranged on the mechanical rotation shaft body 411 in a penetrating manner, the periphery of the cam baffle 412 may abut against the end of the first mop plate 600, the cam piece 413 may be arranged at the bottom of the cam baffle 412 in a penetrating manner, and the cam piece 413 may be located in the main lock mop plate groove 240 of the main lock tongue assembly 200; when the key is used to rotate the mechanical shaft body 411, the cam baffle 412 pushes the first mop plate 600 to move upwards, and the cam plate 413 pushes the main lock tongue assembly 200 to stretch and retract, wherein the main lock mop plate 240 can be configured as a U-shaped groove, and the opening direction of the U-shaped groove is perpendicular to the movement direction of the main lock tongue assembly 200, so that the cam plate 413 pushes the stress point on the side wall of the U-shaped groove when the main lock tongue assembly 200 stretches and contracts.

Optionally, as shown in fig. 7, a first cam arm 414 and two second cam arms 415 are disposed on the cam plate 413, the first cam arm 414 is located between the two second cam arms 415, the first cam arm 414 is located in the main lock bracket slot 240, a cam post 416 is disposed on the first cam arm 414 towards the direction of the main lock bracket assembly 300, a sliding U-shaped slot is disposed on the sliding plate 330 at a position corresponding to the main lock bracket slot 240, and the cam post 416 is located in the sliding U-shaped slot, so that the sliding bracket assembly 300 can independently drive the cam plate 413 to rotate, and further drive the main lock bolt assembly 200 to stretch and retract, so as to increase the number of connection points between the main lock bolt assembly 200 and the sliding bracket assembly 300, so that the main lock bolt assembly 200 can be unlocked more precisely.

Optionally, as shown in fig. 14, a stop 417 is disposed on a side of the cam plate 412 facing the cam plate 413, the stop 417 may be used to block the second cam arm 415, and the stop 417 and the first cam arm 414 are located in the same diameter direction, that is, the second cam arm 415 is located between the stop 417 and the first cam arm 414, the cam plate 413 is movably connected to the mechanical rotating shaft body 411, when the sliding carriage assembly 300 drives the cam plate 413 to move, the cam plate freely slides on an outer diameter of the mechanical rotating shaft body 411 within a space range between the second cam arm 415 and the stop 417, so that the movement of the sliding carriage assembly 300 does not drive the mechanical rotating shaft body 411 to rotate, and thus, when the sliding carriage assembly 300 is electrically unlocked, the first carriage 600 is not caused to move upwards.

Optionally, a second cam post 416 is provided on the second cam arm 415 far from the side of the through hole 140, a torsion spring is connected to the second cam post 416, the other end of the torsion spring is fixedly connected to the bracket assembly 170, and the torsion spring is used for assisting the return of the cam piece 413 when the cam piece 413 rotates.

Optionally, as shown in fig. 13, a first carriage inclined plane 630 and a first circular arc inclined plane 640 are disposed on a side, where the first carriage plate 600 abuts against the cam baffle 412, two cam arms 418 and a cam circular arc surface 419 are disposed on an outer circumference of the cam baffle 412, a cam arm circular arc surface 430 is disposed on the cam arm 418, the cam circular arc surface 419 is located between the two cam arms 418, in the telescopic state of the master latch assembly 200, the first circular arc inclined plane 640 is matched with the cam circular arc surface 419, the two cam arms 418 are attached to the first carriage inclined plane 630, during initial unlocking, the mechanical rotating shaft body 411 rotates anticlockwise, the cam arm 418 near one side of the master latch assembly 200 pushes against the first carriage inclined plane 630, so that the first carriage plate 600 moves upwards, when the cam arm circular arc surface 430 slides into the first circular arc inclined plane 640, the first carriage plate 600 is in a state of not moving upwards when the cam arm circular arc surface 430 slides on the first circular arc inclined plane 640, the master latch assembly 200 continues retracting movement until the cam arm circular arc surface 430 moves to the end of the first master arc surface 640, and the cam arm circular arc surface 418 completely retracts until the master latch assembly 200 reaches the end of the first master arc surface 640.

In some embodiments, as shown in fig. 13, the first mop member 600 may include a groove portion 610 and a boss portion 620, the boss portion 620 may be located at one side of the groove portion 610, the manual unlocking assembly 400 may include a driving shaft assembly 420, a handle is penetrated through the center of the driving shaft assembly 420, two first driving arms 421 may be symmetrically disposed on the driving shaft assembly 420, the driving shaft assembly 420 may be penetrated in the groove portion 610, the boss portion 620 may be located between the two first driving arms 421, and the driving shaft assembly 420 is rotated by rotating the handle, so that the first driving arms 421 rotate to push the boss portion 620 to move, thereby pushing the first mop member 600 to move.

Alternatively, the unlocking and matching process of the first driving arm 421, the groove portion 610 and the boss portion 620 is similar to that of the mechanical rotating shaft assembly 410, and the first mop member 600 is pushed to move upwards by the mutual matching between the circular arc surface and the inclined surface, which will not be described in detail herein.

Optionally, a carriage kidney-shaped hole 660 is provided on the first carriage piece 600, a carriage guide post is provided on a side of the main lock tongue assembly 200 facing the first carriage piece 600, the carriage guide post is located on a side of the carriage kidney-shaped hole 660 close to the transmission shaft assembly 420, a spring is provided in the carriage kidney-shaped hole 660, one end of the spring is connected to a side of the carriage kidney-shaped hole 660 far away from the transmission shaft assembly 420, the other end of the spring is connected to the carriage guide post, when the first carriage piece 600 moves upwards, the spring is compressed, when the manual unlocking assembly 400 rotates clockwise, the spring returns to an original state, the first carriage piece 600 is driven to move downwards, and the manual unlocking assembly 400 is more labor-saving.

In some embodiments, as shown in fig. 2 to 4, the transmission shaft assembly 420 may include a transmission shaft 422, a transmission driving wheel 423 and a transmission gear 424, the transmission shaft 422 may be disposed through the base plate assembly 100, the transmission driving wheel 423 may be disposed at an end of the transmission shaft 422 and disposed towards the base plate assembly 100, the transmission gear 424 may be rotatably disposed on the base plate assembly 100 through a gear positioning post, the transmission gear 424 may include a first gear 425 and a second gear 426, the first gear 425 may be engaged with the transmission driving wheel 423, the second gear 426 may be engaged with the first rack 310, and when the transmission shaft 422 is rotated, the transmission driving wheel 423 at the bottom is driven to rotate, and the second gear 426 on the transmission gear 424 drives the first rack 310 to rotate through the action of the first gear 425, thereby driving the sliding carriage assembly 300 to move.

Alternatively, as shown in fig. 8, the driving shaft 422 includes a first driving shaft 428 and a second driving shaft 429, and the first driving shaft 428 and the second driving shaft 429 are integrally clamped between the clutch push plate through the cooperation and linkage of the extended hexagonal shaft and the hexagonal hole.

Alternatively, as shown in fig. 3, a transmission boss may be disposed on one side of the end of the transmission shaft member 422, a thumb wheel circular hole may be disposed at the center of the transmission thumb wheel 423, a thumb wheel groove may be disposed on one side of the thumb wheel circular hole, the transmission shaft assembly 420 may be disposed in the thumb wheel groove, when the sliding carriage assembly 300 drives the transmission gear 424 to move, the transmission gear 424 drives the transmission thumb wheel 423, and the thumb wheel groove gives a certain return space to the transmission boss, so that the movement of the sliding carriage assembly 300 does not drive the transmission shaft member 422 to rotate, and thus the first carriage 600 does not move upwards when the electric unlocking is used.

In the manual unlocking state: first, when unlocking, the cam baffle 412 or the transmission shaft assembly 420 installed on the mechanical rotation shaft assembly 410 rotates a certain angle to push the first mop plate 600 to slide upwards, so that the electric gear 510 moves upwards synchronously to be separated from the second rack 320 on the sliding mop plate assembly 300; the first mop plate 600 slides upwards to push the first shifting piece 710 to rotate to shift the first top plate 720 so as to release the limit of the scissor tongue assembly 800;

when continuing to rotate: the cam baffle 412 drives the cam piece 413 to drive the main lock carriage 220 to unlock or lock; the transmission gear 424 is driven by the transmission shaft assembly 420 to rotate in a meshed manner with the transmission gear 424, the transmission gear 424 is meshed with the first rack 310 of the sliding carriage assembly 300 to realize the unlocking and locking functions of the sliding carriage assembly 300 for driving the main lock tongue assembly 200;

in the unlocking process: when the main bolt assembly 200 is retracted to a certain stroke, the first carriage sliding piece 870 on the main bolt assembly 200 is meshed to push the first shifting piece 710 to rotate and shift the first top plate 720, so that the limit of the scissor bolt assembly 800 is released; at this time: after the door is pushed, the door magnetic lock assembly 900 is separated from the limit of the pinch plate arranged on the door frame, the surface of the guide plate 120 is extended out under the elastic force of the third elastic piece 970, the door magnetic carriage 940 on the door magnetic lock assembly 900 compresses the first carriage sliding piece 870 to separate from the engagement with the first shifting piece 710, and the scissor tongue assembly 800 (or the inclined lock tongue assembly 860) is extended out of the surface of the guide plate 120 to the limit stop under the reset elastic force of the second elastic piece 811;

The door magnetic tongue 930 extends out of the surface of the guide plate 120 under the action of the elastic force of the third elastic piece 970 to stand in a triangle shape in a door opening state, the first door magnetic arm 920 at one side of the door magnetic carriage 940 toggles the second top plate arm 725 at one side of the first top plate 720, so that the first top plate 720 compresses the first elastic piece 723 to reversely rotate and swing, and the limit of the top plate shaft sleeve 727 on the side plane of the second scissor tongue platform 820 is released;

in the door closing state, the door magnetic tongue 930 is blocked by the position of the door frame buckle plate, the door magnetic lock assembly 900 is compressed back to a certain stroke, the first door magnetic arm 920 is separated from the second top plate arm 725, the scissor tongue assembly 800 rotates under the elastic force of the first elastic member 723 until the circular shaft surface of the top plate shaft sleeve 727 is attached to the circular arc surface of the second scissor tongue platform 820, at the moment, when the first scissor tongue 830 and the second scissor tongue 840 are compressed, the second scissor tongue platform 820 slides for a certain clearance stroke, and the side plane of the second scissor tongue platform collides with the top plate shaft sleeve 727 to generate limit and cannot move continuously;

in some embodiments, as shown in fig. 9 to 10, the electric unlocking assembly 500 may include a sensing member 210 disposed at an end of the main latch assembly 200 remote from the through hole portion 140, the sensing member may be disposed above the sensing member 210, the sensing member may be used to detect a position of the sensing member 210, and the unlocking or locking may be controlled according to the position of the sensing member 210.

Optionally, the electric unlocking assembly 500 includes a first PCBA plate 171, the first PCBA plate 171 is a main control board, the detecting member includes a first sensor 175 and a second sensor 176, the sensing member 210 includes a sensing magnetic steel, the sensing magnetic steel is located on the main lock carriage 220, the first sensor 175 and the second sensor 176 are electrically connected to the first PCBA plate 171, the main lock tongue assembly 200 moves between the first sensor 175 and the second sensor 176 in the unlocking and locking process, the electric unlocking assembly 500 is controlled according to the detection result of the first sensor 175 and the second sensor 176, the electric gear 510 is driven to rotate, the second rack 320 is driven to move, and the sliding carriage assembly 300 is driven to slide along the bottom plate 110, so as to drive the main lock tongue assembly 200 to extend or retract into the through hole 140, so as to realize electric unlocking or locking.

Optionally, the electric unlocking assembly 500 includes a second PCBA plate 172, a third sensor 173 and a fourth sensor 174, where the third sensor 173 is located below the scissor bolt assembly 800 and is used to detect the position of the scissor bolt assembly 800, the fourth sensor 174 is located below the door magnetic lock assembly 900 and is used to detect the position of the door magnetic lock assembly 900, the first PCBA plate 171 is electrically connected to the second PCBA plate 172, the second PCBA plate 172 is electrically connected to the first PCBA plate 171, and when the signals detected by the first sensor 175, the second sensor 176, the third sensor 173 and the fourth sensor 174 meet the preset conditions, the first PCBA plate 171 sends out an electric signal to drive the first motor 520 to rotate and then drive the electric gear 510 to rotate, the electric gear 510 drives the second rack 320 to move, the second rack 320 drives the sliding carriage assembly 300 to move, and the sliding carriage assembly 300 drives the main latch bolt assembly 200 to unlock or lock.

Alternatively, both the first PCBA plate 171 and the second PCBA plate 172 are positioned within the bracket assembly 170, giving the first PCBA plate 171 and the second PCBA plate 172 a certain slave load bearing capacity.

Optionally, the electric unlocking assembly 500 includes a first motor 520, an output end of the first motor 520 is connected to the electric gear 510, a spring is disposed between the first motor 520 and the electric gear 510, so that a distance between the electric gear 510 and the first motor 520 is telescopically adjustable, the first pallet piece 600 has a first pallet groove 650, the first pallet groove 650 is located between the mechanical rotating shaft assembly 410 and the transmission shaft assembly 420, an end surface of the electric gear 510 abuts against a groove wall of the first pallet groove 650, when the first pallet piece 600 moves upward, the first pallet piece 600 pushes the electric gear 510 to compress the spring, so that the electric gear 510 is separated from the second rack 320, the electric unlocking mode is out of control, and in the pure manual unlocking mode, when the first pallet piece 600 resets downward, the spring returns to an original state, and pushes the electric gear 510 to move toward the second rack 320 until the electric gear 510 is meshed with the second rack 320.

When the electric signal is adopted for opening and closing, the following steps are: the motor gear 510 is in meshed transmission with the second rack 320 on the sliding carriage assembly 300; the sliding plate 330 firstly compresses the sliding plate spring by a certain stroke relative to the main lock tongue assembly 200 to toggle the first cam arm 414 of the cam piece 413 to be separated from the locking part of the main lock tongue assembly 200, then the sliding plate 330 contacts with the main lock tongue assembly 200 to drive the main lock tongue assembly 200 to slide out or retract by the stroke, the cam piece 413 slides to the locking part of the main lock tongue assembly 200 under the driving of the elasticity of the torsion spring, the sensing piece 210 on the main lock tongue assembly 200 can be magnetic steel, when the magnetic steel approaches to the detection on the first PCBA plate 171, the sensing piece can be a magnetic control sensor, the magnetic steel approaches to the position of the magnetic control sensor and triggers a feedback signal, and a control chip signal on the first PCBA plate 171 controls and drives the first motor 520 to stop rotating so as to realize the locking or unlocking function of the electric lock body; if the position detection function fails, the first PCBA plate 171 may set a preset time value, and detect the failure within the preset time value (e.g., may be set to 5 seconds), and may automatically start the first PCBA plate 171 to drive the first motor 520 to stop rotating, before which the electric gear 510 remains engaged with the second rack 320 to rotate, and the sliding plate 330 is reset under the spring return force of the sliding plate spring until the controlled time limits the stopping.

Optionally, the electric lock body further includes a cover plate 190, where the cover plate 190 is detachably connected to the base plate member 110 and the guide plate member 120, so as to close the accommodating space 130. The electric unlocking assembly 500 further includes damping cotton disposed between the first motor 520 and the base plate assembly 100 and between the first motor 520 and the cover plate 190, respectively, the first motor 520 providing electric unlocking power to the electric lock body, and the damping cotton protecting the first motor 520. The first PCBA plate 171 and the second PCBA plate 172 are control units for the electric lock body, the first PCBA plate 171 is the main control PCBA plate, and the second PCBA plate 172 is used to detect the scissor bolt assembly 800 (or the oblique bolt assembly 860) and the door magnetic lock assembly 900. The first PCBA plate 171 is connected to one end of the bracket assembly 170, the second PCBA plate 172 is connected to the other end of the bracket assembly 170, the wiring ports on the first PCBA plate 171 and the wiring ports on the second PCBA plate 172 are connected through wires, the wires are located on the wire passing bracket, the first PCBA plate 171 is provided with a lock body wiring output port, and connecting wires of different wire harnesses can be output according to specific functional requirements; the control chip on the first PCBA board 171 can output signals to start the first motor 520 to complete the bolt extending and locking actions by judging the combined information of the retracting and extending states of the scissor bolt assembly 800 (or the oblique bolt assembly 860) and the retracting state of the door magnetic lock assembly 900.

The first PCBA 171 is fixed on the bracket assembly 170 through a screw, and is sleeved on the bottom plate assembly 100 through the cooperation of the bracket assembly 170 and the fixed column of the bottom plate assembly 100, the first PCBA 171 can be respectively provided with an internal mechanical back locking signal through the cooperation of a back locking position magnetic control sensor and magnetic steel on a back locking cam, and can be provided with the position information of the main locking bolt assembly 200 in the extending and retracting states through the cooperation of the main locking bolt assembly 200 magnetic control sensor and the magnetic steel on the main locking carriage 220; the second PCBA board 172 is clamped on the bracket component 170, the bracket component 170 is mounted on the bottom board component 100 by matching with the hole shaft of the bottom board component 100, the second PCBA board 172 is respectively provided with a third sensor 173 and a fourth sensor 174, namely, the position information of the extending state of the scissor bolt component 800 is detected by matching the sensor of the scissor bolt component 800 with the sensing piece 210 (namely magnetic steel) on the oblique bolt component 860, and the position information of the extending state of the scissor bolt component 900 is detected by matching the sensor of the third sensor 173, namely, the magnetic sensor of the door magnetic lock component 900 with the sensing piece 210 (namely magnetic steel) on the door magnetic lock component 900.

The application also provides a door lock, which comprises a door body and the electric lock body, wherein the door body is provided with a door lock cavity, and the electric lock body is positioned in the door lock cavity.

In summary, the electric lock body includes the bottom plate assembly 100, the main lock tongue assembly 200, the sliding carriage assembly 300, the manual unlocking assembly 400 and the electric unlocking assembly 500, the bottom plate assembly 100 includes the bottom plate assembly 110 and the guide plate assembly 120, such that the bottom plate assembly 110 and the guide plate assembly 120 form the accommodating space 130 around, the guide plate assembly 120 has the through hole 140, the main lock tongue assembly 200 is disposed in the accommodating space 130 and the main lock tongue assembly 200 can extend towards the through hole 140, one end of the sliding carriage assembly 300 is slidably connected to the bottom plate assembly 110, the other end of the sliding carriage assembly 300 is movably connected to the main lock tongue assembly 200, the sliding carriage assembly 300 includes the first rack 310 and the second rack 320, the manual unlocking assembly 400 penetrates through the bottom plate assembly 100, the manual unlocking assembly 400 is disposed on one side of the main lock tongue assembly 200, the manual unlocking assembly 400 is connected to the first rack 310, the electric unlocking assembly 500 includes the electric gear 510, and the electric gear 510 is disposed to be engaged with the second rack 320. By rotating the manual unlocking assembly 400, the first rack 310 is driven to move, so that the sliding carriage assembly 300 is driven to slide along the bottom plate member 110, and the main bolt assembly 200 is driven to extend or retract into the through hole part 140, so that unlocking or locking is realized; or, by controlling the electric unlocking assembly 500, the electric gear 510 is driven to rotate, the second rack 320 is driven to move, and the sliding carriage assembly 300 is further driven to slide along the bottom plate member 110, so that the main bolt assembly 200 is driven to extend or retract into the through hole 140, and unlocking or locking is realized. The manual unlocking mode and the electric unlocking mode are adopted, the electromechanical double-clutch transmission mode is realized, the power consumption of the driving structure is controllable, the output transmission conversion efficiency is high, the blocking is prevented, the service life of the lock body is long, the electric unlocking assembly 500 can accurately judge the motion position of the transmission mechanism, and then the electric gear 510 is controlled to be meshed with the second rack 320, so that the application range of the lock body is wide, the operation is simple and quick, and the intelligent and anti-theft performance is greatly improved. Secondly, by arranging the electric lock body including the first mop plate 600, the rotating assembly 700 and the scissor bolt assembly 800, arranging the first mop plate 600 on one side of the main lock bolt assembly 200 far away from the sliding mop plate assembly 300, arranging the first mop plate 600 to be connected with the manual unlocking assembly 400; the rotating assembly 700 is rotatably connected to the base plate assembly 100, and the rotating assembly 700 may be disposed at the top end of the first mop member 600; disposing the scissor tongue assembly 800 at the bottom of the rotating assembly 700, and the scissor tongue assembly 800 may extend toward the through hole 140; when unlocking is needed, the manual unlocking assembly 400 is rotated, the manual unlocking assembly 400 drives the first mop plate 600 to move towards the rotating assembly 700, the rotating assembly 700 is pushed to rotate, and then the limit on the scissor tongue assembly 800 is relieved, so that the scissor tongue assembly 800 is in a free state, and unlocking functions are enriched. In addition, by providing the electric lock body including the door magnetic lock assembly 900 and the first carriage sliding member 870, the through hole portion 140 includes the door magnetic hole 142, the door magnetic lock assembly 900 is telescopically moved in the door magnetic hole 142, the door magnetic lock assembly 900 is located between the main lock tongue assembly 200 and the scissor tongue assembly 800, the first carriage sliding member 870 is fixedly connected above the main lock tongue assembly 200, and the first carriage sliding member 870 extends toward the door magnetic lock assembly 900, the first carriage sliding member 870 is provided with the first sliding vane 871 toward one side of the door magnetic lock assembly 900, the door magnetic lock assembly 900 is provided with the first door magnetic boss 910 toward one side of the first carriage sliding member 870, the first sliding vane 871 is matched with the first door magnetic boss 910, when the main lock tongue assembly 200 is telescopically moved, the first carriage sliding member 870 is moved along the moving direction of the main lock tongue assembly 200, and the first sliding vane 871 is driven to push the first door magnetic boss 910, so that the door magnetic lock assembly 900 is extended or retracted into the door magnetic hole 142.

It should be noted that, the various alternative embodiments described in the embodiments of the present application may be implemented in combination with each other, or may be implemented separately, which is not limited to the embodiments of the present application.

In the description of the present application, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation. Therefore, it should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The embodiments described above are described with reference to the drawings, and other different forms and embodiments are possible without departing from the principle of the application, and therefore the application should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will convey the scope of the application to those skilled in the art. In the drawings, component dimensions and relative dimensions may be exaggerated for clarity. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. The terms "comprises," "comprising," and/or "includes," when used in this specification, specify the presence of stated features, integers, components, and/or groups thereof, but do not preclude the presence or addition of one or more other features, integers, components, and/or groups thereof. Unless otherwise indicated, numerical ranges are stated to include the upper and lower limits of the range and any subranges therebetween.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.

Claims

1. An electric lock body, comprising:

2. The electric lock of claim 1, wherein the electric lock comprises a first mop element, a swivel assembly, and a scissor tongue assembly;

3. The electric lock of claim 2, comprising a door magnetic lock assembly and a first carriage slide, the door magnetic lock assembly being located between the main lock tongue assembly and the scissor tongue assembly, the first carriage slide being fixedly connected above the main lock tongue assembly, a top end of the first carriage slide being abutted against one side of the rotating assembly, and the first carriage slide being located above the door magnetic lock assembly;

4. The electric lock of claim 2, wherein the manual unlocking assembly comprises a mechanical spindle assembly for key unlocking;

5. The electric lock according to claim 2, wherein the first carriage member includes a groove portion and a boss portion, the boss portion being located on one side of the groove portion;

6. The electric lock of claim 5, wherein the drive shaft assembly includes a drive shaft member disposed through the base plate assembly, a drive thumb wheel disposed at a distal end of the drive shaft member and disposed toward the base plate assembly, and a drive gear rotatably disposed on the base plate assembly;

7. The electric lock of claim 2, wherein the rotary assembly includes a first paddle and a first top plate, the first paddle being rotatably coupled to the base plate assembly and located at a top end of the first paddle member, the first top plate being rotatably coupled to the scissor bolt assembly;

8. The electric lock of claim 7, comprising a bracket assembly fixedly disposed on the base plate assembly;

9. The electric lock according to claim 1, wherein the electric unlocking assembly comprises a detecting member, an induction member is arranged at one end of the main lock tongue assembly away from the through hole part, and the detecting member is positioned above the induction member;

10. A door lock, comprising:

the door body is provided with a door lock cavity;

and an electric lock according to any one of claims 1 to 9, said electric lock being located within said door lock cavity.