CN220184847U

CN220184847U - Electric lock body and door lock

Info

Publication number: CN220184847U
Application number: CN202321670411.2U
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 an accommodating space and a through hole part; the main spring bolt component is positioned in the accommodating space and extends towards the through hole part; the auxiliary bolt assemblies are positioned at two sides of the main bolt assembly, are connected with the main bolt assembly through auxiliary bolt carriage pieces and move along with the main bolt assembly; the sliding carriage assembly is respectively connected with the bottom plate piece and the main lock tongue assembly and comprises a first rack and a second rack; the manual unlocking component penetrates through the bottom plate component and is connected to the first rack; the electric unlocking assembly comprises an electric gear which is meshed with the second rack. Through rotatory manual unlocking module or control electronic unlocking module, drive slip carriage subassembly slides along the bottom plate spare, drives main spring bolt subassembly and vice 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 moment, 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 auxiliary bolt assemblies are positioned on two sides of the main bolt assembly, extend towards the through hole parts, are connected to the main bolt assembly through auxiliary bolt carriage pieces and move along with the main bolt assembly;

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, the main lock tongue assembly is driven, and the auxiliary lock tongue assembly is driven by the main lock tongue assembly to extend or retract to the through hole part, so that unlocking or locking is realized;

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

Optionally, the electric lock body comprises a first mop plate, a oblique lock tongue assembly and a pushing 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 oblique spring bolt assembly is positioned between the main spring bolt assembly and the auxiliary spring bolt assembly, and extends towards the through hole part;

the pushing component is positioned between the first mop plate and the main lock tongue component and is meshed with one side of the inclined lock tongue component, which is far away from the through hole part;

and rotating the manual unlocking assembly, wherein the manual unlocking assembly pushes the pushing assembly to move, and the pushing assembly is meshed with the inclined bolt assembly to retract or extend.

Optionally, the manual unlocking assembly comprises a mechanical rotating shaft assembly and a transmission shaft assembly, the mechanical rotating shaft assembly and the transmission shaft assembly are respectively positioned at two ends of the first carriage piece, the mechanical rotating shaft assembly is used for unlocking by a key, and a handle is arranged in the center of the transmission shaft assembly in a penetrating manner;

The pushing assembly comprises a bevel tongue pushing plate and a bevel tongue poking piece, the bevel tongue pushing plate is propped against one side of the mechanical rotating shaft assembly, which faces the first mop plate, the center of the bevel tongue poking piece is sleeved on the transmission shaft assembly, one end of the bevel tongue poking piece is propped against the bevel tongue pushing plate, and the other end of the bevel tongue poking piece is meshed with one side of the bevel tongue assembly, which is far away from the through hole part;

the key rotates the mechanical rotating shaft assembly, the mechanical rotating shaft assembly pushes the inclined tongue pushing plate to move, the inclined tongue pushing plate further pushes the inclined tongue poking piece to move, and the inclined tongue poking piece is meshed with the inclined tongue assembly to retract or extend;

or the handle rotates the transmission shaft assembly, the transmission shaft assembly drives the inclined tongue poking piece to rotate, and the inclined tongue poking piece is meshed with the inclined tongue assembly to retract or extend.

Optionally, the secondary lock carriage includes a first secondary lock carriage kidney aperture located at an end facing the primary lock tongue assembly;

the main lock tongue assembly is fixedly provided with a first carriage column, and the first carriage column is positioned in the waist-shaped hole of the first auxiliary lock carriage.

Optionally, the auxiliary lock tongue assembly comprises an auxiliary lock carriage body and an auxiliary lock swing rod, the auxiliary lock swing rod is slidably connected to the auxiliary lock carriage body, a first swing rod fixing column is arranged on the auxiliary lock swing rod, and a first auxiliary lock carriage bar-shaped hole is arranged on the auxiliary lock carriage body;

The auxiliary lock carriage piece comprises a second auxiliary lock carriage waist-shaped hole and a third auxiliary lock carriage waist-shaped hole, the second auxiliary lock carriage waist-shaped hole is connected with the first auxiliary lock carriage strip-shaped hole through a second swing rod fixing column, and the third auxiliary lock carriage waist-shaped hole is located in the first swing rod fixing column.

Optionally, a second auxiliary lock carriage bar hole and a third auxiliary lock carriage bar hole are formed in the auxiliary lock carriage body, the second auxiliary lock carriage bar hole is parallel to the first auxiliary lock carriage bar hole, and the third auxiliary lock carriage bar hole is located between the second auxiliary lock carriage bar hole and the first auxiliary lock carriage bar hole;

the auxiliary lock swing rod is further provided with a third swing rod fixing column and a fourth swing rod fixing column, the third swing rod fixing column is located in the second auxiliary lock carriage bar-shaped hole, and the fourth swing rod fixing column is arranged in the third auxiliary lock carriage bar-shaped hole.

Optionally, the oblique bolt assembly comprises an oblique bolt pulling piece, the oblique bolt pulling piece is arranged on one side far away from the guide plate, the oblique bolt pulling piece comprises a first oblique bolt side plate and a second oblique bolt bottom plate, and the first oblique bolt side plate is positioned on one side of the second oblique bolt bottom plate, which faces the transmission shaft assembly;

The electric lock body comprises a first carriage sliding part which is fixedly connected above the main lock tongue assembly, the top end of the first carriage sliding part is propped against the first inclined tongue side plate, and the inclined tongue poking piece is propped against the second inclined tongue bottom plate.

Optionally, 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;

two first transmission arms are symmetrically arranged on the transmission shaft assembly, the transmission shaft assembly is arranged in the groove part in a penetrating mode, and the boss part is positioned 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.

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 bolt component, the auxiliary lock bolt 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 main lock tongue component is retracted or extended out of the through hole part, the auxiliary lock tongue component is extended or retracted out of the through hole part along with the main lock tongue component, so that multiple unlocking or locking functions are realized, and the matching precision of the electric lock body is higher; and when the sliding carriage assembly slides on the bottom plate member, the main bolt assembly and the auxiliary bolt assembly are driven to move, so that the main bolt assembly and the auxiliary bolt assembly extend out of or retract 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 bolt 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 bolt assembly is driven to move and the auxiliary bolt assembly is driven to move by the sliding carriage assembly, so that the main bolt assembly and the auxiliary bolt assembly extend out of or retract into the through hole part, and 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 bolt assembly and the auxiliary bolt assembly are 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 to and the structure of main lock tongue subassembly and the dual locking of vice spring tongue subassembly, realized the transmission mode of electromechanical double clutch, make the drive structure consumption controllable, output transmission conversion efficiency is high, do not afraid of the locked rotor, the lock body is safer, the lock body is longe-lived, electronic unlocking subassembly can accurately judge drive mechanism motion position, and then control electric gear engagement in the second rack, make the lock body range of application wide, easy operation is swift, intelligent and burglary resistance improves 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 construction of a first PCBA board and bracket assembly 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 construction of the angle block assembly of the present application;

FIG. 12 is a schematic view of the front face of the door lock assembly of the present application;

FIG. 13 is a schematic view of the structure of the reverse side of the door lock assembly of the present application;

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

FIG. 15 is a schematic view of the structure of the cam plate of the present application;

FIG. 16 is a schematic view of the construction of a tongue push plate of the present application;

FIG. 17 is a schematic view of the structure of the tongue shifter of the present application;

FIG. 18 is a schematic elevational view of the front face of the master 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 construction of a sub-latch bolt assembly tab of the present application;

FIG. 21 is a schematic view of the structure of a cam plate of the present application;

FIG. 22 is a schematic view of the structure of the secondary lock lever of the present application;

FIG. 23 is an assembled schematic view of the secondary lock lever of the present application;

fig. 24 is a schematic view of the structure of the secondary lock mop plate 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. oblique spring bolt hole; 145. an auxiliary bolt 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 pushing assembly; 711. a tongue push plate; 712. a sloping tongue poking piece; 713. the inclined tongue pushes the plate hole; 714. a sloping tongue push plate boss; 715. a tongue pusher arm; 716. a tongue pulling arm; 717. a tongue pulling piece hole; 718. the extending end of the inclined tongue poking piece; 730. a secondary latch bolt assembly; 731. an auxiliary lock carriage body; 732. an auxiliary lock swing rod; 733. a first carriage post; 734. a first secondary lock carriage bar hole; 735. the second swing rod fixing column; 736. a third swing rod fixing column; 737. a fourth swing rod fixing column; 738. a second auxiliary lock planker bar-shaped hole; 739. a third auxiliary lock carriage bar hole; 740. a first swing rod fixing column; 780. an auxiliary lock mop plate; 781. a first secondary lock carriage kidney-shaped hole; 782. waist-shaped holes of the second auxiliary lock planker; 783. a third auxiliary lock carriage waist-shaped hole; 800. an oblique latch bolt assembly; 810. oblique tongue pulling piece; 811. a first tongue side plate; 812. a second tongue base; 820. a slanting lock guide rod; 830. a first elastic member; 840. an inclined spring bolt body; 850. a boosting tongue; 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 24, 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 construction of a first PCBA board and bracket assembly 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 construction of the angle block assembly of the present application; FIG. 12 is a schematic view of the front face of the door lock assembly of the present application; FIG. 13 is a schematic view of the structure of the reverse side of the door lock assembly of the present application; FIG. 14 is a schematic view of the structure of the first mop plate of the present application; FIG. 15 is a schematic view of the structure of the cam plate of the present application; FIG. 16 is a schematic view of the construction of a tongue push plate of the present application; FIG. 17 is a schematic view of the structure of the tongue shifter of the present application; FIG. 18 is a schematic elevational view of the front face of the master 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 construction of a sub-latch bolt assembly tab of the present application;

FIG. 21 is a schematic view of the structure of a cam plate of the present application; FIG. 22 is a schematic view of the structure of the secondary lock lever of the present application; FIG. 23 is an assembled schematic view of the secondary lock lever of the present application; fig. 24 is a schematic view of the structure of the secondary lock mop plate of the present application.

In an embodiment, as shown in fig. 1 to 24, 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, and the sliding carriage assembly 300 drives the main bolt assembly 200 and the auxiliary bolt assembly 730 to move, so that the main bolt assembly 200 and the auxiliary bolt assembly 730 extend out of or retract into the through hole part 140, and the unlocking or locking function is realized; by arranging the electric unlocking assembly 500 to comprise the electric gear 510, so that 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 and the auxiliary bolt assembly 730 are driven to extend or retract into the through hole part 140, so that unlocking or locking is realized; two kinds of mode and linkage structure of unblanking to and dual mode of locking, realized the transmission mode of electromechanical double separation and reunion for the drive structure consumption is controllable, output transmission conversion efficiency is high, and the lock body structure is more accurate, and the lock body is safer, is afraid of the locked rotor, and the lock body is longe-lived, and electronic unlocking subassembly 500 can accurately judge drive mechanism motion position, and then control electric gear 510 meshing in second rack 320, makes the lock body range of application wide, easy operation is swift, intelligent and burglary-resisting property improves greatly. In the application, 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 and the auxiliary lock bolt assembly 730 are driven to move, so that the matching precision of the 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. 5, the base plate assembly 100 further includes a coupling bracket, a fixing post, and a door magnetic guide post 950, 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 locking hole 143, a counter locking hole 144, an inclined locking hole 141, a sub locking hole 145, and a door magnetic hole 142, respectively, so that the electric lock body passes through the main locking hole, the counter locking hole, the inclined locking hole 141, the sub locking hole 145, and the door magnetic hole 142 to achieve a door locking function.

In some embodiments, the electric lock body may include a first mop element 600, a deadbolt assembly 800, and a push assembly 700. Wherein, the first mop plate 600 may be disposed on a side of the main latch assembly 200 away from the sliding mop plate assembly 300, and the first mop plate 600 is connected to the manual unlocking assembly 400, the oblique latch assembly 800 may be located between the main latch assembly 200 and the auxiliary latch assembly 730, and the oblique latch assembly 800 may extend toward the through hole portion 140; the push assembly 700 may be located between the first mop plate 600 and the main latch assembly 200, and the push assembly 700 may be snapped onto a side of the oblique latch assembly 800 remote from the through-hole portion 140; when unlocking is needed, the manual unlocking component 400 is rotated, the manual unlocking component 400 can push the pushing component 700 to move, the pushing component 700 can be meshed with the oblique bolt component 800 to retract or extend, and further limit on the oblique bolt component 800 is relieved, so that the oblique bolt component 800 is in a free state.

In some embodiments, as shown in fig. 16-17, the pushing assembly 700 may include a tongue pushing plate 711 and a tongue pulling piece 712, the tongue pushing plate 711 may abut against a side of the mechanical rotation shaft assembly 410 facing the first mop member 600, the tongue pulling piece 712 may be centered on the transmission shaft assembly 420, one end of the tongue pulling piece 712 may abut against the tongue pushing plate 711, and the other end of the tongue pulling piece 712 may be engaged with a side of the tongue assembly 800 away from the through hole 140. Through the key rotating mechanical spindle assembly 410, the mechanical spindle assembly 410 pushes the inclined bolt pushing plate 711 to move, and then the inclined bolt pushing plate 711 pushes the inclined bolt pulling plate 712 to move, so that the inclined bolt pulling plate 712 is meshed with the inclined bolt assembly 800 to retract or extend, or through the handle rotating transmission shaft assembly 420, the transmission shaft assembly 420 drives the inclined bolt pulling plate 712 to rotate, so that the inclined bolt pulling plate 712 is meshed with the inclined bolt assembly 800 to retract or extend, and further the limit on the inclined bolt assembly 800 is released, and the inclined bolt assembly 800 is in a free state.

Optionally, a latch push plate boss 714 is disposed on a side of the latch push plate 711 facing the cam plate 412, and the latch push plate boss 714 is engaged with a cam plate 412 arm of the cam plate 412, so that when the key is unlocked, the key drives the cam plate 412 to rotate, and the cam plate 412 arm pushes the latch push plate boss 714 to rotate.

Wherein, the middle part of the inclined tongue push plate 711 is provided with an inclined tongue push plate hole 713, and a carriage guide shaft is arranged in the inclined tongue push plate hole 713, and is used for fixing the inclined tongue push plate 711 on one hand, so that the inclined tongue push plate 711 moves around the carriage guide shaft, and is used for limiting the movement stroke of the first carriage plate 600 on the other hand, so that the first carriage plate 600 slides within a preset range.

Wherein, one end of the latch push plate 711 away from the latch push plate boss 714 is further provided with a latch push plate arm 715, one end of the latch pull plate 712 facing the latch push plate 711 is provided with a latch pull plate arm 716, and the latch push plate arm 715 is matched with the latch pull plate arm 716, so that the latch push plate 711 can pull the latch pull plate 712 to rotate.

Optionally, an end of the latch tab 712 remote from the latch tab arm 716 is provided with a latch tab extension 718, where the latch tab extension 718 engages the latch tab 810 to move the latch tongue assembly 800.

Wherein, the middle part of the inclined tongue plectrum 712 is provided with an inclined tongue plectrum hole 717, the inclined tongue plectrum hole 717 is used for penetrating the transmission shaft component 420, a boss is arranged on the transmission shaft component 420, the inclined tongue plectrum hole 717 is provided with a groove, the boss is positioned in the groove, the space of the groove is larger than the boss, and the return space of the inclined tongue plectrum 712 is reserved.

In some embodiments, as shown in fig. 11, the latch bolt assembly 800 may include a latch bolt tab 810, the latch bolt tab 810 may be disposed on a side remote from the guide plate 120, the latch bolt tab 810 may include a first latch bolt side plate 811 and a second latch bolt bottom plate 812, the first latch bolt side plate 811 may be disposed on a side of the second latch bolt bottom plate 812 facing the drive shaft assembly 420; the power lock body may include a first carriage slide 870, the first carriage slide 870 may be fixedly coupled above the master latch assembly 200, the top end of the first carriage slide 870 may rest against the first latch side plate 811 and the latch blade 712 may rest against the second latch bottom plate 812.

Optionally, the bias latch bolt assembly 800 may further include a bias latch guide lever 820, a first resilient member 830, a bias latch bolt body 840, and a booster tongue 850. Wherein, the inclined bolt body 840 is provided with the through-hole towards one side of inclined lock guide bar 820, and inclined bolt body 840 bottom is provided with the slide rail, and the slide rail cooperates in the guide way of inclined bolt hole 141 to guarantee the slip smoothness of inclined bolt subassembly, the slide rail can be provided with two, in order to make the slip of inclined bolt body 840 more stable. The middle part of oblique spring bolt body 840 is provided with the recess, and the recess sets up with the through-hole relatively, is provided with the mounting hole on the recess lateral wall, and boosting tongue 850 passes through the mounting hole and installs in the recess, and the tail end of boosting tongue 850 is higher than oblique spring bolt hole 141 to prevent that oblique spring bolt body 840 can not stretch out oblique spring bolt hole 141 completely, avoid oblique spring bolt body 840 to stretch out too much unable return stroke.

Wherein, one end of the oblique lock guiding lever 820 is fixedly connected to the oblique tongue pulling piece 810, the other end is slidably connected to the oblique lock tongue body 840 through a through hole, the first elastic member 830 is arranged on the oblique lock guiding lever 820 in a penetrating way, and a certain sliding space is reserved in the through hole of the oblique lock guiding lever 820, so that when pushing the oblique tongue pulling piece 810, the first elastic member 830 stretches out or contracts in a following way, and meanwhile, the sliding rail at the bottom of the oblique lock tongue body 840 is driven to slide in the guiding groove, so that the oblique lock tongue assembly 800 stretches out or retracts into the oblique lock tongue hole 141.

Optionally, the oblique latch bolt assembly 800 is clamped in the accommodating space 130 between the bottom plate assembly 100 and the cover plate 190, and the reversing baffle is disposed on the oblique latch bolt assembly 800 under the action of the spring force to make the oblique latch bolt body 840 limited to pop out of the surface of the guide plate.

Optionally, the electric lock body may include a bracket assembly 170, where the bracket assembly 170 may be fixedly disposed on the bottom plate assembly 100, the oblique lock tongue assembly 800 may further include a baffle, where the baffle may be located in the middle of the oblique lock guide rod 820, and an oblique lock limiting plate is disposed on one side of the baffle, where one end of the oblique lock limiting plate may abut against one side of the baffle, and the other end of the oblique lock limiting plate is fixedly connected to the bracket assembly 170, where the oblique lock limiting plate may enable the oblique lock tongue assembly 800 to stretch out and draw back in a certain range, so that the oblique lock tongue assembly 800 moves in a preset stroke, and flexibility of the lock body is increased.

In some embodiments, as shown in fig. 24, the secondary lock bracket member 780 may include a first secondary lock bracket kidney hole 781, the first secondary lock bracket kidney hole 781 may be located at an end facing the primary lock tongue assembly 200; the main lock bolt assembly 200 may be fixedly provided with a first carriage post 733, the first carriage post 733 may be located in the first auxiliary lock carriage waist-shaped hole 781, and when the main lock bolt assembly 200 stretches and stretches, the auxiliary lock carriage 780 is driven to move upwards or downwards by sliding the first carriage post 733 in the first auxiliary lock carriage waist-shaped hole 781, so as to drive the auxiliary lock bolt assembly 730 to move.

In some embodiments, as shown in fig. 22 and 23, the auxiliary lock tongue assembly 730 may include an auxiliary lock carriage body 731 and an auxiliary lock swing link 732, the auxiliary lock swing link 732 may be slidably connected to the auxiliary lock carriage body 731, the auxiliary lock swing link 732 may be provided with a first swing link fixing post 740, the auxiliary lock carriage body 731 may be provided with a first auxiliary lock carriage bar hole 734, the auxiliary lock carriage 780 may include a second auxiliary lock carriage bar waist hole 782 and a third auxiliary lock carriage waist hole 783, the second auxiliary lock carriage waist hole 782 may be connected to the first auxiliary lock carriage bar hole 734 through a second swing link fixing post 735, the third auxiliary lock carriage waist hole 783 may be located in the first swing link fixing post 740, the auxiliary lock carriage 780 may move in the second auxiliary lock carriage waist hole 782 and the third auxiliary lock carriage waist hole 783 through the first swing link fixing post 740 and the second swing link fixing post 735, and the auxiliary lock carriage body 780 may be driven to move, thereby driving the auxiliary lock tongue assembly 730 to move.

In some embodiments, the auxiliary lock carriage body 731 may be provided with a second auxiliary lock carriage bar hole 738 and a third auxiliary lock carriage bar hole 739, the second auxiliary lock carriage bar hole 738 may be disposed parallel to the first auxiliary lock carriage bar hole 734, and the third auxiliary lock carriage bar hole 739 may be located between the second auxiliary lock carriage bar hole 738 and the first auxiliary lock carriage bar hole 734; the auxiliary lock swing rod 732 may further be provided with a third swing rod fixing column 736 and a fourth swing rod fixing column 737, the third swing rod fixing column 736 may be located in the second auxiliary lock carriage bar hole 738, the fourth swing rod fixing column 737 may be located in the third auxiliary lock carriage bar hole 739, and the auxiliary lock swing rod 732 moves to drive the auxiliary lock carriage body 731 to move, so as to drive the auxiliary lock tongue assembly 730 to stretch out and draw back.

Optionally, an end of the secondary lock stay 780 remote from the main latch assembly 200 is provided with a bent end portion that can pass through a side hole of the cover plate 190, and the cover plate 190 is fixed to a fixing post on the base plate assembly 100 by a screw.

In some embodiments, as shown in fig. 12 and 13, the electric lock body may include a door magnetic lock assembly 900 and a first carriage sliding member 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 oblique latch assembly 800, the first carriage sliding member 870 may be fixedly connected above the main latch assembly 200, the top end of the first carriage sliding member 870 abuts against one side of the rotating assembly, the first carriage sliding member 870 is located above the door magnetic lock assembly 900, the first carriage sliding member 870 may be provided with a first sliding vane post 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 sliding member 870, the first sliding vane post 871 may be matched with the first door magnetic boss 910, when the main latch assembly 200 is telescopically moved, the first carriage sliding member 870 moves along the moving direction of the main latch assembly 200, and pushes the first pulling member 87to rotate, thereby pushing the first sliding member 870 to release the oblique latch assembly 800, and simultaneously pushing the first sliding vane post 900 to retract into the door magnetic boss 910.

Optionally, the door lock assembly 900 includes a door tongue 930, a door carriage 940 and a door guide post 950, where the door tongue 930 is located at one end of the door carriage 940 away from the door guide post 950, one end of the door guide post 950 is fixedly connected to the base plate assembly 100, a door arc groove 960 is provided on the door carriage 940, the other end of the door guide post 950 can slide in the door arc groove 960, the door arc groove 960 is provided with a third elastic member 970, one end of the third elastic member 970 is connected to the door guide post 950, the other end is fixedly connected to the wall of the door arc groove 960, when the door tongue 930 is compressed by the door carriage 940 due to the resistance of the door frame, the third elastic member 970 in the door arc groove 960 is compressed, the door carriage 940 moves along the door guide post 950 toward a direction away from the door magnetic hole 142, the third elastic member 970 can be set as a spring,

the door latch 930 is configured in a symmetrical triangle structure, so that the door latch 930 can open inward or outward, when in a door-closed state, the door latch 930 is retracted into the door magnetic hole 142, the third elastic member 970 is compressed, and when in a door-open state, the door latch 930 extends out of the door magnetic hole 142.

Optionally, the door lock assembly 900 is mounted on a location post of the base plate assembly 100; in the door closing state: is blocked by a buckle plate arranged on the door frame and is retracted in the accommodating space 130; when unlocking, the lock is opened: the lock body assembly is ejected under the spring force of the spring in the door magnetic lock assembly 900; an inclined plane cavity with a certain angle is arranged on the door magnet carriage 940, a cylindrical protrusion on the first carriage sliding piece 870 of the main lock tongue assembly 200 is accommodated in the inclined plane cavity, and the inclined plane inner wall at one side of the cylindrical protrusion is matched with the cylindrical protrusion: the function of compressing the first carriage slide 870 to disengage from the engagement end surface of the latch tab 810 and unlocking the latch bolt assembly 800 to reset and extend when the door magnetic lock assembly 900 is ejected is achieved.

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. 18 and 19, 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, the manual unlocking assembly 400 may include a mechanical spindle assembly 410, the mechanical spindle assembly 410 being used 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, 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 bracket assembly 200 to perform telescopic motion, and the number of connection points between the main lock bracket assembly 200 and the sliding bracket assembly 300 is increased, so that the main lock bracket assembly 200 is unlocked more precisely.

Optionally, a stop 417 is disposed on a side of the cam baffle 412 facing the cam plate 413, the stop 417 can be used to stop 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 wheel plate slides freely on the outer diameter of the mechanical rotating shaft body 411 in 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 further, 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, 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, the cam baffle 412 is provided with two cam arms 418 and a cam circular arc surface 419, the cam arms 418 are provided with a cam arm circular arc surface 430, the cam circular arc surface 419 is located between the two cam arms 418, in the telescopic state of the main 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 arms 418 close to one side of the main latch assembly 200 push 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 cam arm circular arc surface 430 slides on the first circular arc inclined plane 640, the first carriage plate 600 is in a state of temporarily not moving upwards, the main latch assembly 200 continues retracting until the cam arm circular arc surface 430 moves to the end of the first circular arc inclined plane 640, and the main latch assembly 200 completely retracts into the through hole 140.

In some embodiments, as shown in fig. 14, 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 are rotated 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. 8, the transmission shaft assembly 420 may include a transmission shaft 422, a transmission driving wheel 423 and a transmission gear 424, where 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 by the action of the first gear 425, thereby driving the sliding carriage assembly 300 to move.

Optionally, 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 cooperatively linked with the hexagonal hole through the extended hexagonal shaft to integrally clamp the clutch push plate therebetween.

Optionally, 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 circular hole, the transmission boss 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 to move, 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 upward 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;

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 retracts to a certain stroke, the first carriage sliding piece 870 on the main bolt assembly 200 is meshed to drive the oblique bolt assembly 800 to retract and unlock synchronously, at this time: after the door is pushed open, the door magnetic lock assembly 900 is separated from the limit of the buckle plate arranged on the door frame, the surface of the bottom plate 110 is extended under the elasticity of the compression spring, the door magnetic carriage 940 on the door magnetic lock assembly 900 compresses the first carriage sliding piece 870 on the main lock assembly to separate from the engagement of the first inclined tongue side plate 811 in the inclined tongue assembly, and the inclined tongue assembly extends out of the bottom plate 110 until the limit stops under the reset elasticity of the first elastic piece 830.

When the main lock tongue assembly 200 cannot be locked, the mechanical shaft is driven by the mechanical key to drive the cam baffle 412 to toggle the inclined tongue pushing plate 711 and then toggle the inclined tongue poking piece 712 to push the inclined lock tongue so as to realize the inclined tongue unlocking function; the inclined bolt shifting piece 712 is driven by the transmission shaft to push the inclined bolt to realize the inclined bolt unlocking function;

when the main latch assembly 200 is extended or retracted, the carriage post pushes the upper sub-latch-plate 780 to slide upward and the lower sub-latch-plate 780 to slide downward, and in the upper sub-latch assembly 730, the sub-latch-plate 780 pushes the sub-latch swing link 732 to rotate upward, and the third and fourth swing link fixing posts 736 and 737 on the sub-latch swing link 732 push the corresponding sub-latch assembly 730 to extend or retract; in the lower sub-latch assembly 730, the sub-lock drag plate 780 pushes the sub-lock link 732 to rotate downward, and the third and fourth link fixing posts 736 and 737 on the sub-lock link 732 push the corresponding sub-latch assembly 730 to extend or retract.

In some embodiments, the electric unlocking assembly 500 may include a detecting member, and an end of the main latch assembly 200 remote from the through hole portion 140 may be provided with a sensing member 210, and the detecting member may be located above the sensing member 210, and the detecting member may be used to detect a position of the sensing member 210, and may control unlocking or locking according to the position of the sensing member 210.

Alternatively, as shown in fig. 7 and 10, the electric unlocking assembly 500 includes a first PCBA board 171, the first PCBA board 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 board 171, the sensing magnetic steel moves between the first sensor 175 and the second sensor 176 in the unlocking and locking process of the main lock tongue assembly 200, and according to the detection result of the first sensor 175 and the second sensor 176, the electric unlocking assembly 500 is controlled 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 stretch out or retract into the through hole 140, thereby realizing electric unlocking or locking.

Optionally, as shown in fig. 9, the electric unlocking assembly 500 includes a second PCBA board 172, a third sensor 173 and a fourth sensor 174, where the third sensor 173 is located below the oblique lock tongue assembly 800 and is used to detect the position of the oblique lock tongue 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 board 171 is electrically connected to the second PCBA board 172, the second PCBA board 172 is electrically connected to the first PCBA board 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 board 171 sends 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 lock tongue assembly 200 to implement 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, as shown in fig. 1, the electric lock body further includes a cover plate 190, where the cover plate 190 is detachably connected to the base member 110 and the guide plate 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 of the electric lock body, the first PCBA plate 171 is a main control PCBA plate, and the second PCBA plate 172 is used to detect the bias bolt assembly 800 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 plate 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 state of the oblique bolt assembly 800 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 oblique bolt component 800 is detected by matching the sensor of the oblique bolt component 800 with the sensing piece 210 (namely magnetic steel) on the oblique bolt component 800, and the position information of the extending state of the oblique 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 present application is provided by providing an electric lock body including a base plate assembly 100, a main lock tongue assembly 200, a sub lock tongue assembly 730, a sliding carriage assembly 300, a manual unlocking assembly 400 and an electric unlocking assembly 500, wherein the base plate assembly 100 includes a base plate member 110 and a guide plate member 120, such that the base plate member 110 and the guide plate member 120 form a receiving space 130 around each other, the guide plate member 120 has a through hole portion 140, the main lock tongue assembly 200 is disposed in the receiving space 130 and the main lock tongue assembly 200 can extend toward the through hole portion 140, the sub lock tongue assemblies 730 are disposed at both sides of the main lock tongue assembly 200, the sub lock tongue assemblies 730 extend toward the through hole portion 140, the sub lock tongue assemblies 730 are connected to the main lock tongue assembly 200 through the sub lock carriage member 780 and follow the movement of the main lock tongue assembly 200,

one end of the sliding carriage assembly 300 is arranged to be connected with the bottom plate member 110 in a sliding manner, the other end of the sliding carriage assembly 300 is arranged to be movably connected with the main lock tongue assembly 200, the sliding carriage assembly 300 comprises a first rack 310 and a second rack 320, the manual unlocking assembly 400 is arranged to penetrate through the bottom plate assembly 100 and is arranged to be positioned on one side of the main lock tongue assembly 200, the manual unlocking assembly 400 is connected with the first rack 310, the electric unlocking assembly 500 comprises an electric gear 510, and the electric gear 510 is arranged to be meshed 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 110, and the main bolt assembly 200 and the auxiliary bolt assembly 730 are driven to extend or retract into the through hole 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 and the auxiliary bolt assembly 730 are 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. Second, by providing the electric lock body including the first saddle member 600, the rotating member and the oblique latch member 800, the first saddle member 600 is disposed on the main latch member 200 at a side far away from the sliding saddle member 300, and the first saddle member 600 is connected to the manual unlocking member 400, the oblique latch member 800 is disposed between the main latch member 200 and the auxiliary latch member 730, and the oblique latch member 800 extends toward the through hole portion 140, the pushing member 700 is disposed between the first saddle member 600 and the main latch member 200, and is engaged with a side far away from the through hole portion 140 of the oblique latch member 800, by rotating the manual unlocking member 400, the manual unlocking member 400 pushes the pushing member 700 to move, the pushing member 700 engages with the oblique latch member 800 to retract or stretch out, and further, the limit of the oblique latch member 800 is released, so that the oblique latch member 800 is in a free state, and the unlocking function is 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 oblique lock 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, and when the main lock tongue assembly 200 is telescopically moved, the first carriage sliding member 870 moves along the moving direction of the main lock tongue assembly 200, and drives the first sliding vane 871 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 bevel bolt assembly, and a push assembly;

3. The electric lock body according to claim 2, wherein the manual unlocking assembly comprises a mechanical rotating shaft assembly and a transmission shaft assembly, the mechanical rotating shaft assembly and the transmission shaft assembly are respectively positioned at two ends of the first carriage piece, the mechanical rotating shaft assembly is used for unlocking by a key, and a handle is penetrated in the center of the transmission shaft assembly;

4. The electric lock of claim 1, wherein the secondary lock carriage includes a first secondary lock carriage kidney aperture located at an end facing the primary lock tongue assembly;

5. The electric lock body according to claim 4, wherein the auxiliary bolt assembly comprises an auxiliary lock carriage body and an auxiliary lock swing rod, the auxiliary lock swing rod is slidably connected to the auxiliary lock carriage body, the auxiliary lock swing rod is provided with a first swing rod fixing column, and the auxiliary lock carriage body is provided with a first auxiliary lock carriage bar-shaped hole;

6. The electric lock body according to claim 5, wherein a second auxiliary lock carriage bar hole and a third auxiliary lock carriage bar hole are arranged on the auxiliary lock carriage body, the second auxiliary lock carriage bar hole is arranged in parallel with the first auxiliary lock carriage bar hole, and the third auxiliary lock carriage bar hole is positioned between the second auxiliary lock carriage bar hole and the first auxiliary lock carriage bar hole;

7. The electric lock of claim 3, wherein the deadbolt assembly includes a deadbolt tab disposed on a side remote from the guide plate, the deadbolt tab including a first deadbolt side plate and a second deadbolt base plate, the first deadbolt side plate being on a side of the second deadbolt base plate facing the drive shaft assembly;

8. The electric lock according to claim 3, wherein the mechanical rotating shaft assembly comprises a mechanical rotating shaft body, a cam baffle and a cam piece, 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;

9. The electric lock of claim 3, 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;

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.