CN218715927U

CN218715927U - Mechanical lock

Info

Publication number: CN218715927U
Application number: CN202222388939.2U
Authority: CN
Inventors: 杨军勇
Original assignee: Zhongshan Fuxianglai Hardware Technology Co ltd
Current assignee: Zhongshan Fuxianglai Hardware Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a mechanical lock, including the mechanical lock body this internal installation cavity that forms of mechanical lock be equipped with spring bolt structure, tipping bucket tongue structure and linkage assembly in the installation cavity, tipping bucket tongue structure is including tipping bucket tongue body and locking subassembly, the locking subassembly can inwards be close to or keep away from in the installation cavity tipping bucket tongue body direction removes, through the locking subassembly to being close to it turns over the relative rotation or pass through that bucket tongue body direction removed to overturn with the restriction tipping bucket tongue body the locking subassembly is to keeping away from it removes in order to relieve the restriction to turn over bucket tongue body direction the relative rotation of tipping bucket tongue body, the spring bolt structure passes through the linkage structure with the locking subassembly links to each other. The effect of linkage of the lock tongue structure and the tipping bucket tongue structure is achieved.

Description

Mechanical lock

Technical Field

The utility model relates to a mechanical lock technical field, concretely relates to mechanical lock.

Background

After the lock tongue structure of the existing mechanical lock is locked and fixed, the tipping bucket tongue structure can realize the fixation of the direction of the tipping bucket tongue after manual operation or further movement, so that the tipping bucket tongue structure cannot rotate, the effect that the tipping bucket tongue structure cannot rotate when the lock tongue structure is locked can not be realized, or the effect that the tipping bucket tongue structure can rotate synchronously to change the locking direction when the lock tongue structure is unlocked can be realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve one of the problem that exists among the prior art to a certain extent, for this reason, the utility model aims to provide a mechanical lock, reach the spring bolt structure with the effect of tipping bucket tongue structure linkage.

The above purpose is realized by the following technical scheme:

the utility model provides a mechanical lock, includes the mechanical lock body this internal installation cavity that forms of mechanical lock be equipped with spring bolt structure, tipping bucket tongue structure and linkage assembly in the installation cavity, tipping bucket tongue structure is including tipping bucket tongue body and locking subassembly, the locking subassembly can inwards be close to or keep away from in the installation cavity tipping bucket tongue body direction removes, through the locking subassembly to being close to the relative rotation that the tipping bucket tongue body direction removed the tipping bucket tongue body in order to restrict or pass through the locking subassembly is to keeping away from the relative rotation that the tipping bucket tongue body direction removed in order to relieve the restriction the relative rotation of tipping bucket tongue body, the spring bolt structure passes through linkage structure with the locking subassembly links to each other.

As a further improvement, the linkage structure includes the contact be equipped with the embedded groove on the contact, the one end of locking subassembly stretches into in the embedded groove, the other end orientation tipping bucket tongue body, through the removal of contact drives the locking subassembly is to being close to or keeping away from tipping bucket tongue body direction removes.

As a further improvement, the linkage structure still includes the push pedal, the push pedal can rotate in the installation cavity, the push pedal includes first kicking plate and second kicking plate, first kicking plate orientation the contact orientation is extended and is extended to set up, the second kicking plate orientation the setting is extended and is extended to the spring bolt structure orientation.

As a further improvement of the present invention, the contact piece is provided with an abutting portion, the first pushing piece is matched with the abutting portion to pass through the rotation of the pushing plate to drive the contact piece to move upwards.

As a further improvement of the utility model, still including dialling and choosing the structure, dial and choose the structure including dialling and choosing main part and plectrum, the plectrum with dial and choose the main part to connect, just dial and choose the main part to be triangle-shaped, quadrangle or pentagon the structural formation of spring bolt dials the groove, the plectrum stretches into dial in the groove.

As a further improvement of the utility model, be equipped with spacing post on the installation cavity the structural spout that forms along the fore-and-aft direction setting of spring bolt, spacing post is suddenly established in the spout, in order to restrict the back-and-forth movement direction of spring bolt structure.

As a further improvement, the utility model also comprises a vertical plate, the vertical plate is provided with a first spring between the tipping bucket tongue structure, and the tipping bucket tongue structure also comprises a first torsional spring. The first torsion spring is arranged at the push plate, one end of the first torsion spring is abutted to the vertical plate, and the other end of the first torsion spring is abutted to the contact piece.

As a further improvement, the utility model also comprises a second torsion spring, second torsion spring one end with the push pedal links to each other, the other end with dial the plectrum of choosing the structure and link to each other, just the torsion of second torsion spring is greater than the torsion of first torsion spring.

As a further improvement of the utility model, still include the mount pad, the rotatable installation of turning over the bucket tongue knot body is in on the mount pad form first mounting groove in the mount pad, the locking subassembly is including supporting piece and second spring, support the piece with the second spring mounting is in the first mounting groove, just support the piece by first mounting groove to turn over the bucket tongue body direction and stretch out, the second spring mounting be in first mounting groove bottom with support between the piece.

As a further improvement of the utility model the second mounting groove still is formed in the mount pad, the locking subassembly is still including inserting the post, it installs to insert the post in the second mounting groove, first mounting groove with the second mounting groove is linked together, just it follows to insert post one end the second mounting groove stretches out and inserts the linkage subassembly is connected, insert the other end of post to first mounting groove direction is extended.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model provides a mechanical lock, wherein the spring bolt structure is connected with the locking component through the linkage component, and when the spring bolt structure stretches out and is locked, the linkage component drives the locking component to move towards the direction close to the tipping bucket tongue body so as to limit the relative rotation of the tipping bucket tongue body; when the lock tongue structure contracts into the installation cavity and is unlocked, the linkage assembly drives the locking assembly to move towards the direction far away from the tipping bucket tongue body so as to remove the limitation on the relative rotation of the tipping bucket tongue body, so that the effect of linkage of the lock tongue structure and the tipping bucket tongue structure is achieved, and the use by a user is facilitated.

Drawings

FIG. 1 is an exploded view of a mechanical lock according to an embodiment;

FIG. 2 is an internal view of a mechanical lock according to an embodiment;

FIG. 3 is a schematic structural diagram of a flip tongue structure in an embodiment;

FIG. 4 is a schematic diagram of the contact of the embodiment;

FIG. 5 is a schematic structural diagram of a push plate in the embodiment.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

As shown in fig. 1 to 5, a mechanical lock includes a mechanical lock body 1, a mounting cavity is formed in the mechanical lock body 1, a latch structure 2, a dump tongue structure 3 and a linkage assembly 4 are disposed in the mounting cavity, the dump tongue structure 3 includes a dump tongue body 31 and a locking assembly 32, the locking assembly 32 can move in the mounting cavity in a direction approaching or departing from the dump tongue body 31, the relative rotation of the dump tongue body 31 is limited by the movement of the locking assembly 32 in a direction approaching the dump tongue body 31 or the relative rotation of the dump tongue body 31 is released by the movement of the locking assembly 32 in a direction departing from the dump tongue body 31, and the latch structure 2 is connected to the locking assembly 32 through the linkage assembly 4.

The utility model provides a mechanical lock, through locking subassembly 32 to being close to tipping bucket tongue body 31 direction removes in order to restrict tipping bucket tongue body 31's rotation, through locking subassembly 32 to keeping away from tipping bucket tongue body 31 direction removes and to remove the restriction tipping bucket tongue body 31's rotation, it is right to select and fix tipping bucket tongue body 31's direction.

The lock tongue structure 2 is connected with the locking assembly 32 through the linkage assembly 4, and when the lock tongue structure 2 is extended and locked, the linkage assembly 4 drives the locking assembly 32 to move towards the direction close to the tipping bucket tongue body 31 so as to limit the relative rotation of the tipping bucket tongue body 31; when the lock tongue structure 2 is retracted into the mounting cavity and unlocked, the linkage assembly 4 drives the locking assembly 32 to move towards the direction far away from the tipping bucket tongue body 31 so as to release the limitation on the relative rotation of the tipping bucket tongue body 31. So as to achieve the effect of linkage of the lock tongue structure 2 and the tipping bucket lock tongue structure 3, and is convenient for users to use.

The tipping bucket tongue further comprises an installation seat 33, and the tipping bucket tongue body 31 is rotatably installed on the installation seat 33. A first mounting groove 331 and a second mounting groove 332 are formed in the mounting seat 33, the locking assembly 32 includes a resisting block 321, a second spring 322 and an inserting column 323, the resisting block 321 and the second spring 322 are mounted in the first mounting groove 331, the resisting block 321 extends from the first mounting groove 331 to the direction of the dump tongue body 31, and the second spring 322 is mounted between the bottom of the first mounting groove 331 and the resisting block 321. The second spring 322 keeps the abutting block 321 in a state of extending towards the tipping tongue body 31, and when the tipping tongue body 31 rotates, the abutting block 321 abuts against the abutting block 321 to push the abutting block 321 to extend into the first mounting groove 331.

The first installation groove 331 is communicated with the second installation groove 332, the insert column 323 is installed in the second installation groove 332, one end of the insert column 323 extends out of the second installation groove 332 and is inserted into the linkage assembly 4 for connection, and the other end of the insert column 323 extends towards the first installation groove 331. In this embodiment, when the inserting column 323 moves downward, the inserting column 323 abuts against the abutting block 321, and the abutting block 321 is restricted from being retracted into the first mounting groove 331, so that the abutting block 321 keeps abutting against the tipping tongue body 31, and the relative rotation of the tipping tongue body 31 is restricted; when the inserting column 323 moves upward, the inserting column 323 does not abut against the abutting block 321, and the restriction of the abutting block 321 from contracting into the first installation slot 331 is released, i.e. the abutting compressible second spring 322 contracts into the first installation slot 331, so that the tipping tongue body 31 can rotate.

The linkage assembly 4 comprises a contact piece 41, an embedded groove 411 is formed in the contact piece 41, one end of the locking assembly 32 extends into the embedded groove 411, and the locking assembly 32 is driven to move towards the direction close to or far away from the tipping tongue body 31 through the movement of the contact piece 41. One end of the insertion column 323 is inserted into the insertion groove 411 of the contact plate 41, and the other end extends toward the first mounting groove 331. In this embodiment, the contact plate 41 can move up and down to drive the post 323 to move up and down.

The linkage assembly 4 further includes a push plate 42, the push plate 42 is rotatable in the installation cavity, the push plate 42 includes a first push plate 421 and a second push plate 422, the first push plate 421 extends toward the contact plate 41, and the second push plate 422 extends toward the latch bolt structure 2.

In this embodiment, the cross section of the push plate 42 is V-shaped.

In this embodiment, an abutting portion 412 is formed on the contact plate 41, and the first push plate 421 abuts against the abutting portion 412, so that the contact plate 41 is driven to move upward by the rotation of the push plate 42. In this embodiment, the first push plate 421 of the push plate 42 is below the abutting portion 412. When the push plate 42 rotates clockwise, the first push plate 421 can push the abutting portion 412 to drive the contact piece 41 to move upward, and the upward movement of the contact piece 41 can drive the locking assembly 32 to move upward.

Still including dialling and choosing structure 5, dial and choose structure 5 including dialling and choosing main part 51 and plectrum 52, plectrum 52 with dial and choose main part 51 and connect, just dial and choose main part 51 to be triangle-shaped, quadrangle or pentagon spring bolt structure 2 is last to form and dials the groove, plectrum 52 stretches into dial in the groove. The shifting sheet 52 drives the bolt structure 2 to move back and forth through the shifting groove.

Through the rotation it chooses main part 51 in order to drive to dial the rotatory swing of piece 52, through the rotatory swing drive of piece 52 outside the installation cavity is stretched out forward of spring bolt structure 2, or shrink backward and advance into the installation cavity.

The pick body 51 has an odd shape, and the pick body 51 can be moved by a specially configured key. By shifting the shifting body 51, the shifting piece 52 is driven to push the shifting groove to push the bolt structure 2 to extend out of the installation cavity to be locked, or the shifting piece 52 is driven to push the shifting groove to push the bolt structure 2 to retract into the installation cavity to be unlocked.

The mounting cavity is provided with a limiting column, a sliding groove arranged along the front-back direction is formed in the lock tongue structure 2, and the limiting column is arranged in the sliding groove in a protruding mode so as to limit the front-back moving direction of the lock tongue structure 2. When the poking and picking structure 5 is poked to drive the spring bolt structure 2 to move, the front-back movement direction of the spring bolt structure 2 is limited through the matching of the limiting column and the sliding groove.

The tipping bucket further comprises a vertical plate 61, and a first spring 62 is arranged between the vertical plate 61 and the tipping bucket tongue structure 3. The state that the bucket tongue structure 3 extends out of the mounting cavity is kept by the first spring 62.

Also included is a first torsion spring. The first torsion spring is installed at the push plate 42, one end of the first torsion spring abuts against the vertical plate 61, and the other end of the first torsion spring abuts against the contact plate 41. A resisting plate 413 is formed on the contact piece 41, and the first torsion spring is contacted with the resisting plate to keep the contact piece 41 moving downward.

Still include the second torsional spring, second torsional spring one end with push pedal 42 links to each other, the other end with it links to each other to dial plectrum 52 of choosing structure 5, in order to pass through dial stirring of choosing structure 5 and drive push pedal 42's rotation. When the poking piece 52 of the poking structure 5 rotates counterclockwise to push the bolt structure 2 to move backward, the pushing plate 42 is driven to rotate clockwise, so that the first pushing piece 421 of the pushing plate 42 pushes the contact piece 41 upward to move; when the shifting piece 52 of the shifting structure 5 rotates clockwise, the bolt structure 2 is pushed to move forward, and simultaneously the pushing plate 42 is driven to rotate counterclockwise. In this embodiment, the torsion of the second torsion spring is greater than the torsion of the first torsion spring.

In some embodiments, a gap is formed between the latch bolt structure 2 and the mounting cavity back plate, into which gap the second push tab 422 is directed. The backward movement of the second pushing piece 422, which is pushed by the backward movement of the latch bolt structure 2, helps to drive the push plate 42 to rotate.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a mechanical lock, its characterized in that includes the mechanical lock body this internal installation cavity that forms of mechanical lock be equipped with spring bolt structure, tipping bucket tongue structure and linkage assembly in the installation cavity, tipping bucket tongue structure is including tipping bucket tongue body and locking subassembly, the locking subassembly can inwards be close to or keep away from in the installation cavity tipping bucket tongue body direction removes, through the locking subassembly to being close to tipping bucket tongue body direction removes or passes through the locking subassembly is to keeping away from tipping bucket tongue body direction removes in order to relieve the restriction the relative rotation of tipping bucket tongue body, the spring bolt structure pass through the linkage subassembly with the locking subassembly links to each other.

2. The mechanical lock of claim 1, wherein the linkage assembly comprises a contact piece, an embedded groove is formed in the contact piece, one end of the locking assembly extends into the embedded groove, the other end of the locking assembly faces the bucket tongue body, and the movement of the contact piece drives the locking assembly to move towards or away from the bucket tongue body.

3. A mechanical lock according to claim 2, wherein said linkage assembly further comprises a push plate, said push plate being rotatable within said mounting cavity, said push plate including a first push tab and a second push tab, said first push tab extending toward said contact tab and said second push tab extending toward said bolt structure.

4. A mechanical lock as claimed in claim 3, wherein an abutment is formed on said contact, and said first push plate cooperates with said abutment to move said contact upwardly by rotation of said push plate.

5. The mechanical lock of claim 3, further comprising a poking structure, wherein the poking structure comprises a poking main body and a poking piece, the poking piece is connected with the poking main body, the poking main body is triangular, quadrangular or pentagonal, a poking groove is formed in the spring bolt structure, and the poking piece extends into the poking groove.

6. The mechanical lock of claim 1, wherein a limiting post is disposed on the mounting cavity, a sliding groove is formed on the latch structure along a front-back direction, and the limiting post protrudes into the sliding groove to limit a front-back direction of the latch structure.

7. The mechanical lock of claim 5, further comprising a vertical plate, a first spring is disposed between the vertical plate and the bucket tongue structure, and further comprising a first torsion spring, the first torsion spring is mounted at the push plate, one end of the first torsion spring abuts against the vertical plate, and the other end of the first torsion spring abuts against the contact piece.

8. The mechanical lock of claim 7, further comprising a second torsion spring, wherein one end of the second torsion spring is connected to the pushing plate, the other end of the second torsion spring is connected to the pulling piece of the pulling structure, and the torsion of the second torsion spring is greater than that of the first torsion spring.

9. The mechanical lock of claim 1, further comprising a mounting seat, wherein the tipping tongue body is rotatably mounted on the mounting seat, a first mounting groove is formed in the mounting seat, the locking assembly includes a resisting block and a second spring, the resisting block and the second spring are mounted in the first mounting groove, the resisting block extends from the first mounting groove to the tipping tongue body, and the second spring is mounted between the bottom of the first mounting groove and the resisting block.

10. A mechanical lock in accordance with claim 9 wherein a second mounting slot is formed in said mounting base, said blocking assembly further comprises an insertion post, said insertion post is mounted in said second mounting slot, said first mounting slot is in communication with said second mounting slot, and one end of said insertion post extends out from said second mounting slot and is inserted into said linkage assembly for connection, and the other end of said insertion post extends toward said first mounting slot.