CN218715862U

CN218715862U - Multi-control lock body

Info

Publication number: CN218715862U
Application number: CN202222740329.4U
Authority: CN
Inventors: 金文极
Original assignee: Zhongshan Jinheng Metal Products Co ltd
Current assignee: Zhongshan Jinheng Metal Products Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a many accuse formula lock body, including the lock shell, lock shell internally mounted has spring bolt subassembly and actuator, the inside theftproof tongue that still installs of lock shell, the actuator side is equipped with the linkage piece, realizes actuator and the linkage that promotes the piece through the linkage strip, uses lock core control linkage strip to rotate, and linkage strip upper end can also stimulate the linkage piece and the actuator rotates in step, and actuator drives spring bolt subassembly and removes, it is equipped with three group's latches to promote the piece side, the locking plate surface is equipped with the cardboard, the torsional spring supports on the cardboard surface, the cardboard is equipped with the bayonet socket, and the bayonet socket cup joints on a set of latch tooth surface, for controlling spring bolt subassembly provides two sets of modes, and the door handle injects and can drive spring bolt subassembly in the actuator and remove, utilizes lock core and key also can control spring bolt subassembly to remove, also can open and close the switch door in the condition that the door handle damaged, the user can not appear and be closed in the room or the outdoor condition.

Description

Multi-control lock body

Technical Field

The utility model relates to a lock technical field specifically is a many accuse formula lock body.

Background

The lock core is stirred through the key mostly to the mechanical lock commonly used at present, and the pick that the lock core is taken along stirs the inside spare part of lock body and makes the theftproof spring bolt remove, when going out to need the theftproof, uses the theftproof spring bolt to realize the locking of door, and in addition, mechanical lock still has another ordinary spring bolt, and ordinary spring bolt is then controlled through rotatory handle is manual, when someone is at home, is convenient for through handle switch door. The mechanical lock has the following inconvenience in use: when the door handle is damaged, the ordinary lock tongue lacks other driving modes, and the condition that the door cannot be opened can occur, so that a user is closed indoors or outdoors.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a multi-control lock body is provided to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many accuses formula lock body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-control lock body comprises a lock shell, wherein a cover plate is arranged on the surface of the lock shell, and a plurality of groups of screws which are in threaded connection with the lock shell are inserted into the surface of the cover plate;

the door lock is characterized in that a spring bolt assembly and a poking device are arranged in the lock shell, the poking device is rotatably connected with the lock shell, the poking device is sleeved on the right part of the spring bolt assembly, and the spring bolt assembly is provided with a spring and used for pushing a spring bolt and maintaining an extending state so as to realize the function of locking the door;

the anti-theft lock is characterized in that an anti-theft tongue is further mounted inside the lock shell, a pushing block is welded on the right side face of the anti-theft tongue, a convex rod and a sliding hole are formed in the upper surface of the pushing block, the sliding hole is arranged in a strip shape, a limiting rod inserted into the sliding hole is fixedly connected inside the lock shell, the limiting rod limits the pushing block to swing, a linkage piece is arranged on the side face of the shifter, a linkage strip is inserted into the surface of the linkage piece, the linkage strip is sleeved on the surface of the convex rod, and a strip hole is formed in the lower portion of the linkage strip to provide sufficient space for the movement of the linkage strip;

the inside fixedly connected with pole setting of lock shell, locking board and torsional spring have been cup jointed in proper order in the pole setting surface, and the locking board is located and promotes the piece lower part, it is equipped with three sets of latches to promote the piece side, the locking board surface is equipped with the cardboard, the perpendicular locking board of cardboard, the torsional spring supports on the cardboard surface, and the torsional spring other end supports at the lock shell inner wall, the cardboard is equipped with the bayonet socket, and the bayonet socket cup joints on a set of latch surface.

Furthermore, the inside fixedly connected with of lock shell is located the spacing strip on shifting the ware right side, and when shifting the ware clockwise turning, the rotation range of ware is dialled in spacing restriction, prevents that the spring bolt subassembly from droing from the lock shell.

Furthermore, the lock shell surface is rotated and is connected with the pin, and the pin left end is located the spring bolt subassembly right side, can restrict the spring bolt and remove, pin fixed surface is connected with the control strip, the lock shell surface is equipped with the arc mouth, the control strip passes the arc mouth, and the arc mouth rotates for the control strip and provides the space.

Furthermore, the surface of the lock shell is provided with a lock cylinder hole, the lock cylinder hole is positioned below the pushing block, and the lock cylinder hole is used for assembling a lock cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes linkage of the shifter and the pushing block through the linkage strip, uses the lock core to control the linkage strip to rotate, at the moment, the linkage strip can push the anti-theft tongue to move by utilizing the convex rod, the upper end of the linkage strip can also pull the linkage piece and the shifter to synchronously rotate, and the shifter drives the spring bolt component to move;

the utility model discloses a control spring bolt subassembly provides two sets of modes, and the door handle injects and can drive spring bolt subassembly in dialling the ware and remove, utilizes lock core and key also can control spring bolt subassembly and remove, also can open and close the door in the condition that the door handle damaged, the user can not appear being closed indoor or the outdoor condition.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the inner structure of the lock case of the present invention;

FIG. 3 is a schematic structural view of the pushing block of the present invention;

fig. 4 is a schematic structural view of the locking plate of the present invention.

In the figure: 1. a lock case; 2. a cover plate; 3. a lock cylinder hole; 4. a latch bolt assembly; 5. a stop lever; 6. an arc-shaped opening; 7. a control bar; 8. a shifter; 9. a limiting strip; 10. a linkage piece; 11. an anti-theft tongue; 12. a pushing block; 13. clamping teeth; 14. a nose bar; 15. a slide hole; 16. a linkage bar; 17. a limiting rod; 18. erecting a rod; 19. a torsion spring; 20. clamping a plate; 21. a bayonet; 22. and (5) locking the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-control lock body comprises a lock shell 1, wherein a spring bolt assembly 4 and a poking device 8 are installed inside the lock shell 1, the poking device 8 is rotatably connected with the lock shell 1, the poking device 8 is sleeved on the right part of the spring bolt assembly 4, the spring bolt assembly 4 can stretch out and draw back to realize the function of opening and closing a door, a door handle can be assembled inside the poking device 8, and the door handle can be rotated to control the spring bolt assembly 4 to stretch out and draw back;

the anti-theft lock is characterized in that an anti-theft tongue 11 is further mounted inside the lock shell 1, the anti-theft tongue 11 has the function of being not easy to pry when a door is locked, the anti-theft capacity is high, a pushing block 12 is welded on the right side face of the anti-theft tongue 11, the pushing block 12 controls the anti-theft tongue 11 to move, and a convex rod 14 and a sliding hole 15 are arranged on the upper surface of the pushing block 12;

a limiting rod 17 inserted into the sliding hole 15 is fixedly connected inside the lock shell 1, the left end of the anti-theft tongue 11 is inserted into the side wall of the lock shell 1 and is matched with the limiting rod 17 to ensure that the anti-theft tongue 11 can only move left and right, a linkage piece 10 is arranged on the side surface of the shifter 8, a linkage strip 16 is inserted into the surface of the linkage piece 10, and the linkage strip 16 is sleeved on the surface of the convex rod 14;

an upright rod 18 is fixedly connected inside the lock shell 1, a locking plate 22 and a torsion spring 19 are sequentially sleeved on the surface of the upright rod 18, three groups of latch teeth 13 are arranged on the side surface of the pushing block 12, a clamping plate 20 is arranged on the surface of the locking plate 22, the torsion spring 19 abuts against the surface of the clamping plate 20, and the pushing clamping plate 20 of the torsion spring 19 abuts against the side surface of the pushing block 12;

the clamping plate 20 is provided with a bayonet 21, and the bayonet 21 is sleeved on the surface of one group of clamping teeth 13 to prevent the pushing block 12 from freely moving;

a limiting strip 9 positioned on the right side of the poking device 8 is fixedly connected inside the lock shell 1, the limiting strip 9 limits the rotating angle of the poking device 8, the poking device 8 is prevented from excessively pulling the spring bolt assembly 4, and the spring bolt assembly 4 is ensured to be inserted into the side wall of the lock shell 1;

the surface of the lock shell 1 is rotatably connected with a stop lever 5, the surface of the stop lever 5 is fixedly connected with a control strip 7, the surface of the lock shell 1 is provided with an arc-shaped opening 6, the control strip 7 penetrates through the arc-shaped opening 6, when the stop lever 5 is controlled to rotate by the control strip 7 in a counterclockwise manner, the stop lever 5 is no longer positioned at the right side of the lock tongue component 4, the lock tongue component 4 can freely move at the moment, otherwise, the lock tongue component 4 is blocked by the stop lever 5, and the function of back locking is realized;

the surface of the lock shell 1 is provided with a cover plate 2, a plurality of groups of screws which are in threaded connection with the lock shell 1 are inserted into the surface of the cover plate 2, and the cover plate 2 protects all parts in the lock shell 1;

the surface of the lock shell 1 is provided with a lock cylinder hole 3, the lock cylinder hole 3 is positioned below the pushing block 12, and the lock cylinder is arranged in the lock cylinder hole 3.

Specifically, when the anti-theft lock is used, the lock cylinder is assembled in the lock cylinder hole 3, when the lock cylinder is controlled to rotate by a key, the lock cylinder drives the lower end of the linkage bar 16 to rotate in a fan shape, the linkage bar 16 drives the pushing block 12 to move through the convex rod 14, at the moment, the anti-theft tongue 11 and the pushing block 12 synchronously move, the latch 13 and the pushing block 12 synchronously move, when the latch 13 moves, the latch 20 is pushed open, the latch 20 and the locking plate 22 rotate by taking the upright rod 18 as a center, and when the latch 13 is aligned with the bayonet 21 again, the torsion spring 19 pushes the latch 20 to rebuild the latch 13 of the clamping column, so that the pushing block 12 is prevented from automatically moving;

when the lock cylinder drives the linkage strip 16 to rotate by taking the convex rod 14 as a center, the linkage strip 16 drives the shifting device 8 to rotate clockwise through the linkage piece 10, the shifting device 8 drives the lock bolt assembly 4 to move rightwards, the effect of controlling the lock bolt assembly 4 to unlock by using a key is realized, the door handle is inserted into the shifting device 8, the shifting device 8 can be controlled to rotate by using the door handle, and the lock bolt assembly 4 can also be controlled to move.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many accuse formula lock body, includes lock shell (1), lock shell (1) internally mounted has spring bolt subassembly (4) and dials ware (8), and dials ware (8) and lock shell (1) and rotate and be connected, dial ware (8) and cup joint spring bolt subassembly (4) right part, its characterized in that: the anti-theft lock is characterized in that an anti-theft tongue (11) is further mounted inside the lock shell (1), a pushing block (12) is welded on the right side face of the anti-theft tongue (11), a convex rod (14) and a sliding hole (15) are formed in the upper surface of the pushing block (12), a limiting rod (17) inserted into the sliding hole (15) is fixedly connected inside the lock shell (1), a linkage piece (10) is arranged on the side face of the shifter (8), a linkage strip (16) is inserted into the surface of the linkage piece (10), and the linkage strip (16) is sleeved on the surface of the convex rod (14);

lock shell (1) inside fixedly connected with pole setting (18), locking plate (22) and torsional spring (19) have been cup jointed in proper order on pole setting (18) surface, it is equipped with three sets of latch (13) to promote piece (12) side, locking plate (22) surface is equipped with cardboard (20), torsional spring (19) support on cardboard (20) surface, cardboard (20) are equipped with bayonet socket (21), and bayonet socket (21) cup joint on a set of latch (13) surface.

2. A multiple control lock body according to claim 1, wherein: the inside fixed connection of lock shell (1) is located spacing strip (9) on shifting ware (8) right side.

3. A multiple control lock body according to claim 1, wherein: the lock shell (1) surface is rotated and is connected with pin (5), pin (5) fixed surface is connected with control strip (7), lock shell (1) surface is equipped with arc mouth (6), control strip (7) pass arc mouth (6).

4. A multi-control lock according to claim 1, wherein: the surface of the lock shell (1) is provided with a cover plate (2), and a plurality of groups of screws which are in threaded connection with the lock shell (1) are inserted into the surface of the cover plate (2).

5. A multiple control lock body according to claim 1, wherein: the surface of the lock shell (1) is provided with a lock cylinder hole (3), and the lock cylinder hole (3) is positioned below the pushing block (12).