CN220469601U - Alloy steel anti-theft door lock - Google Patents
Alloy steel anti-theft door lock Download PDFInfo
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- CN220469601U CN220469601U CN202321653786.8U CN202321653786U CN220469601U CN 220469601 U CN220469601 U CN 220469601U CN 202321653786 U CN202321653786 U CN 202321653786U CN 220469601 U CN220469601 U CN 220469601U
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- sliding
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- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an alloy steel anti-theft door lock which comprises a lock shell, wherein a positioning column is fixedly arranged in an inner cavity of the lock shell, a sliding block is arranged on the surface of the positioning column in a sliding mode, a moving groove is formed in the sliding block, a clamping groove is formed in the top of the sliding block, three lock columns are fixedly arranged at one end of the sliding block, a strong spring is fixedly arranged at the other end of the sliding block, a stress plate is fixedly arranged at one end of the strong spring, and a fixing block is fixedly arranged at one side of the sliding block. The clamping column slides in the clamping groove, so that when the device is unlocked, the sliding clamping position of the clamping column is used for enabling the position of the sliding block to be fixed, the pulling column slides in the connecting groove, when the device is locked, the sliding block slides leftwards, and the sliding column slides in the connecting groove, so that parts such as a pulling block cannot be pulled when the sliding block moves, and damage to the parts is caused.
Description
Technical Field
The utility model belongs to the technical field of door locks, and particularly relates to an alloy steel anti-theft door lock.
Background
The existing door locks are various in types, the mechanical spring lock is a widely applied type in various door locks, the traditional mechanical lock is very wide in application field, destructive unlocking is difficult to open, technical unlocking is easy to master, the technology is easy to master from the internet and books, the locks can be easily opened by using special and self-made unlocking tools under the operation of people with unlocking skills, the existing anti-theft door lock is single in structure and relatively small in function, the requirements of modern people at different levels cannot be met, and the anti-theft door lock is required to be locked by using keys.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an alloy steel anti-theft door lock, which solves the problems that the existing anti-theft door lock is single in structure and small in function, cannot meet the requirements of people in different levels, and the anti-theft door lock needs to be locked by using a key.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alloy steel burglary-resisting door lock, includes the lock shell, the inner chamber fixed mounting of lock shell has the reference column, the surface sliding of reference column has the slider, the inside of slider has seted up the shifting chute, the screens groove has been seted up at the top of slider, the one end fixed mounting of slider has three lock columns, the other end fixed mounting of slider has powerful spring, the one end fixed mounting of powerful spring has the atress board, one side fixed mounting of slider has the fixed block, the inside of fixed block has seted up the spread groove, the inside slip of spread groove has the pull column, one end fixed mounting of pull column has the pull block, the one end movable mounting of pull block has the rotating block, the one end fixed mounting of rotating block has the lock core, the surface mounting of lock core has the cover shell, the inner chamber fixed mounting of lock shell has the installation piece, the inside of installation piece is seted up flutedly, the inside fixed mounting of recess has reset spring, the one end fixed mounting of reset spring has the slide column, one end fixed mounting of slide column has the movable block, the inside of moving block has the inside of fixed block has the draw-out groove, the movable connection has one end through the fixed connection of three fixed connection blocks, the inside of fixed connection of drive block has the round connection groove.
Preferably, the clamping column slides in the clamping groove, and the specification and the size of the clamping column are matched with the specification and the size of the clamping groove.
Through above-mentioned technical scheme, advantage lies in that the card post slides in the screens inslot to when the device unblock, the slip screens through the card post make the position of slider fixed unchanged.
Preferably, the pull column slides in the connecting groove, and the specification and the size of the pull column are matched with the specification and the size of the connecting groove.
Through above-mentioned technical scheme, advantage lies in drawing the post and slides in the spread groove, and when the device was locked, the slider slides left, through drawing the slip of post in the spread groove to can not be to drawing parts such as piece pulling when the slider removes, thereby cause the damage of part.
Preferably, a stress plate is arranged at one end of the strong spring, and a sliding block is arranged at the other end of the strong spring.
Through above-mentioned technical scheme, advantage lies in through the powerful spring of installation between slider and the atress board to promote the lock fast to the slider, prevented that the rotation that needs the key by a wide margin from locking, saved the time of locking, thereby solved when going out the door and locked rotation and incompletely lead to locking unsuccessful.
Preferably, the sliding column slides in the groove, and the specification and the size of the sliding column are matched with those of the groove.
Through above-mentioned technical scheme, advantage lies in that the traveller slides in the recess to promote the movable block and remove, make the card post remove the screens through the linkage, thereby lock fast.
Preferably, an arc block is fixedly arranged on one side of the lock cylinder.
Through above-mentioned technical scheme, advantage lies in the arc piece through one side fixed mounting of lock core to promote the traveller and slide, make the device lock, and the arc piece is the radian of height, can not produce the influence to the rotation of follow-up lock core.
Preferably, the connecting column movably penetrates through one ends of the moving block and the connecting block to enable the moving block and the connecting block to be movably connected.
Through above-mentioned technical scheme, advantage lies in movable connection is carried out through the spliced pole to movable block and connecting block to make the inside part linkage of device, thereby realize the effect of locking unblock through the linkage.
Compared with the prior art, the utility model has the beneficial effects that:
1. the clamping column slides in the clamping groove through the arrangement, so that when the device is unlocked, the position of the sliding block is fixed through the sliding clamping position of the clamping column, the pulling column slides in the connecting groove, when the device is locked, the sliding block slides leftwards, the sliding column slides in the connecting groove, so that parts such as a pulling block cannot be pulled when the sliding block moves, damage to the parts is caused, the sliding block is quickly pushed to be locked through a powerful spring arranged between the sliding block and the stressed plate, the locking is prevented from being greatly rotated by a key, the locking time is saved, and the problem that locking is unsuccessful due to incomplete locking rotation when the sliding block is unlocked is solved.
2. The sliding column is arranged in the groove to push the moving block to move, the clamping column is enabled to release the clamping position through linkage, so that the device is locked quickly, the arc block fixedly arranged on one side of the lock cylinder is pushed to slide, the device is locked, the arc block is of a high-low radian, the rotation of the subsequent lock cylinder cannot be influenced, the moving block and the connecting block are connected movably through the connecting column, and therefore parts inside the device are linked, and the locking and unlocking effects are achieved through linkage.
Drawings
FIG. 1 is a schematic top perspective view of the present utility model;
FIG. 2 is a schematic axial side perspective view of the present utility model;
fig. 3 is a schematic view of the left-hand three-dimensional structure of the present utility model.
In the figure: 1. a lock case; 2. a slide block; 3. a moving groove; 4. positioning columns; 5. locking a column; 6. a clamping groove; 7. a fixed block; 8. a connecting groove; 9. pulling blocks; 10. a rotating block; 11. a lock core; 12. a casing; 13. an arc block; 14. a force-bearing plate; 15. a strong spring; 16. a mounting block; 17. a groove; 18. a return spring; 19. a moving block; 20. a movable column; 21. a transmission groove; 22. a connecting block; 23. a connecting column; 24. drawing a groove; 25. a column; 26. a support spring; 27. a positioning block; 28. a transmission block; 29. a limit column; 30. a clamping column; 31. a circular groove; 32. pulling a column; 33. a sliding column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in fig. 1-3, an alloy steel anti-theft door lock comprises a lock shell 1, a positioning column 4 is fixedly arranged in an inner cavity of the lock shell 1, a sliding block 2 is arranged on the surface of the positioning column 4 in a sliding manner, a moving groove 3 is formed in the sliding block 2, a clamping groove 6 is formed in the top of the sliding block 2, three lock columns 5 are fixedly arranged at one end of the sliding block 2, a strong spring 15 is fixedly arranged at the other end of the sliding block 2, a stress plate 14 is fixedly arranged at one end of the strong spring 15, a fixing block 7 is fixedly arranged at one side of the sliding block 2, a connecting groove 8 is formed in the fixing block 7, a pull column 32 is arranged in the connecting groove 8 in a sliding manner, a pull block 9 is fixedly arranged at one end of the pull column 32, a rotating block 10 is movably arranged at one end of the pull block 9, a lock cylinder 11 is fixedly arranged at one end of the rotating block 10, a casing 12 is sleeved on the surface of the lock cylinder 11, a mounting block 16 is fixedly arranged in the inner cavity of the lock shell 1, the inside of the installation block 16 is provided with a groove 17, the inside of the groove 17 is fixedly provided with a return spring 18, one end of the return spring 18 is fixedly provided with a sliding column 33, one end of the sliding column 33 is fixedly provided with a moving block 19, the inside of the moving block 19 is provided with a transmission groove 21, the inside of the transmission groove 21 is provided with a movable column 20, one end of the moving block 19 is movably connected with a connecting block 22, one ends of the moving block 19 and the connecting block 22 are movably connected through a connecting column 23, the inside of the connecting block 22 is provided with a pull groove 24, the inside of the pull groove 24 is provided with two upright posts 25, one end of the connecting block 22 is fixedly provided with a return spring 18, one side of the transmission block 28 is fixedly provided with a supporting spring 26, one end of the installation block 16 is fixedly provided with a positioning block 27, the inside of the transmission block 28 is movably inserted with a limit column 29, one end of the transmission block 28 is fixedly provided with a clamping column 30, three circular grooves 31 are provided on the side surface of the lock case 1.
The working principle of the technical scheme is as follows:
the clamping column 30 slides in the clamping groove 6, so that when the device is unlocked, the position of the sliding block 2 is fixed through the sliding clamping position of the clamping column 30, the pull column 32 slides in the connecting groove 8, when the device is locked, the sliding block 2 slides leftwards, the sliding column 32 slides in the connecting groove 8, so that parts such as the pull block 9 cannot be pulled when the sliding block 2 moves, the parts are damaged, the sliding block 2 is quickly pushed to be locked through the powerful spring 15 arranged between the sliding block 2 and the stress plate 14, the locking time is saved because a key is required to be greatly rotated, and the locking unsuccessful caused by incomplete locking rotation during the door-out is solved.
In another embodiment, as shown in fig. 1-3, the slide post 33 slides within the recess 17, pushing the block 19 to move, and the locking post 30 is unlocked by the linkage, thereby locking quickly.
In another embodiment, as shown in fig. 1-3, the lock cylinder 11 is fixedly provided with the arc block 13 at one side, so that the sliding column 33 is pushed to slide, the device is locked, and the arc block 13 is in a high-low radian, so that the rotation of the subsequent lock cylinder 11 is not influenced.
In another embodiment, as shown in fig. 1-3, the moving block 19 and the connecting block 22 are movably connected through a connecting column 23, so that parts inside the device are linked, and the locking and unlocking effects are realized through linkage.
The working principle and the using flow of the utility model are as follows: the clamping column 30 slides in the clamping groove 6, so that when the device is unlocked, the position of the sliding block 2 is fixed through the sliding clamping position of the clamping column 30, the pull column 32 slides in the connecting groove 8, when the device is locked, the sliding block 2 slides leftwards, the sliding column 32 slides in the connecting groove 8, so that parts such as the pull block 9 cannot be pulled when the sliding block 2 moves, the parts are damaged, the sliding block 2 is quickly pushed to be locked through the powerful spring 15 arranged between the sliding block 2 and the stress plate 14, the locking time is saved because a key is required to be greatly rotated, and the locking unsuccessful caused by incomplete locking rotation during the door-out is solved.
The sliding column 33 slides in the groove 17 so as to push the moving block 19 to move, the clamping column 30 is released from the clamping position through linkage, so that the device is quickly locked, the arc block 13 fixedly installed on one side of the lock cylinder 11 is pushed to slide, the device is locked, the arc block 13 is high and low in radian, the rotation of the subsequent lock cylinder 11 cannot be influenced, the moving block 19 and the connecting block 22 are movably connected through the connecting column 23, parts inside the device are linked, and the locking and unlocking effects are realized through linkage.
When the device is used, the lock cylinder 11 is rotated, the arc block 13 pushes the sliding column 33 to slide along with rotation, the sliding column 33 drives the moving block 19 to move, the connecting block 22 and the transmission block 28 are pushed to move while the moving block 19 moves, then the clamping column 30 moves in the clamping groove 6 to release the clamping position of the sliding block 2, then the strong spring 15 pushes the sliding block 2 and the locking column 5 mounted on the sliding block 2 to slide, the locking column 5 is pushed out to lock a door, and when the lock cylinder 11 is unlocked, the rotating block 10 is driven to rotate, the rotating block 10 pulls the pulling block 9 to move, meanwhile, the pulling block 9 pulls the fixing block 7 to drive the sliding block 2 to move, and then the clamping column 30 slides in the clamping groove 6 to carry out clamping position fixing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Alloy steel burglary-resisting door lock, including lock shell (1), its characterized in that: the utility model discloses a lock is characterized in that a positioning column (4) is fixedly arranged in an inner cavity of a lock shell (1), a sliding block (2) is arranged on the surface of the positioning column (4) in a sliding manner, a moving groove (3) is formed in the sliding block (2), a clamping groove (6) is formed in the top of the sliding block (2), three lock columns (5) are fixedly arranged at one end of the sliding block (2), a powerful spring (15) is fixedly arranged at the other end of the sliding block (2), a stress plate (14) is fixedly arranged at one end of the powerful spring (15), a fixing block (7) is fixedly arranged at one side of the sliding block (2), a connecting groove (8) is formed in the fixing block (7), a pulling column (32) is arranged in the connecting groove (8) in a sliding manner, a rotating block (10) is movably arranged at one end of the pulling column (32), a lock cylinder (11) is fixedly arranged at one end of the rotating block (10), a lock cylinder (12) is sleeved on the surface of the sliding block (2), a lock cylinder (16) is fixedly arranged in the inner cavity (16) of the lock shell (1), a reset groove (17) is formed in the lock cylinder (17), the utility model discloses a lock is characterized in that a sliding column (33) is fixedly arranged at one end of a return spring (18), a movable block (19) is fixedly arranged at one end of the sliding column (33), a transmission groove (21) is formed in the movable block (19), a movable column (20) is arranged in the transmission groove (21), a connecting block (22) is movably connected to one end of the movable block (19), a pull groove (24) is formed in one end of the movable block (19) and one end of the connecting block (22) through a connecting column (23) in a movable mode, two upright posts (25) are arranged in the pull groove (24), a return spring (18) is fixedly arranged at one end of the connecting block (22), a supporting spring (26) is fixedly arranged at one side of the transmission block (28), a positioning block (27) is fixedly arranged at one end of the installation block (16), a limiting column (29) is movably inserted into the transmission block (28), a clamping column (30) is fixedly arranged at one end of the transmission block (28), and three round grooves (31) are formed in the side face of the lock shell (1).
2. The alloy steel burglary-resisting door lock according to claim 1, wherein: the clamping column (30) slides in the clamping groove (6), and the specification and the size of the clamping column (30) are matched with those of the clamping groove (6).
3. The alloy steel burglary-resisting door lock according to claim 1, wherein: the pull column (32) slides in the connecting groove (8), and the specification and the size of the pull column (32) are matched with those of the connecting groove (8).
4. The alloy steel burglary-resisting door lock according to claim 1, wherein: one end of the strong spring (15) is provided with a stress plate (14), and the other end is provided with a sliding block (2).
5. The alloy steel burglary-resisting door lock according to claim 1, wherein: the sliding column (33) slides in the groove (17), and the specification size of the sliding column (33) is matched with the specification size of the groove (17).
6. The alloy steel burglary-resisting door lock according to claim 1, wherein: one side of the lock cylinder (11) is fixedly provided with an arc block (13).
7. The alloy steel burglary-resisting door lock according to claim 1, wherein: the connecting column (23) movably penetrates through one ends of the moving block (19) and the connecting block (22) to enable the moving block and the connecting block to be movably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653786.8U CN220469601U (en) | 2023-06-28 | 2023-06-28 | Alloy steel anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653786.8U CN220469601U (en) | 2023-06-28 | 2023-06-28 | Alloy steel anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220469601U true CN220469601U (en) | 2024-02-09 |
Family
ID=89779479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321653786.8U Active CN220469601U (en) | 2023-06-28 | 2023-06-28 | Alloy steel anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220469601U (en) |
-
2023
- 2023-06-28 CN CN202321653786.8U patent/CN220469601U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |