CN220668088U - Anti-drop anti-theft nut - Google Patents
Anti-drop anti-theft nut Download PDFInfo
- Publication number
- CN220668088U CN220668088U CN202322263139.2U CN202322263139U CN220668088U CN 220668088 U CN220668088 U CN 220668088U CN 202322263139 U CN202322263139 U CN 202322263139U CN 220668088 U CN220668088 U CN 220668088U
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- CN
- China
- Prior art keywords
- nut
- main body
- thread
- block
- clamping frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims abstract description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 description 3
- 230000005307 ferromagnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of anti-theft nuts, in particular to an anti-falling anti-theft nut, which comprises a nut main body and further comprises: the inner lock structure is connected with the nut main body and comprises a threaded hole formed in the middle of the nut main body, a first thread is formed in the threaded hole, a sliding cavity is formed in the nut main body, a spring is fixedly installed in the sliding cavity, a connecting block is fixedly installed at one end of the spring, an iron block is fixedly installed in the connecting block, the connecting block is in sliding connection with the sliding cavity, a thread block is fixedly installed at one end, far away from the spring, of the connecting block, and a second thread which is intermittently matched with the first thread is formed in the thread block; the magnetic attraction mechanism is connected with the nut main body and comprises a clamping frame, the clamping frame is connected with a clamping groove formed in the side face of the nut main body in a sliding mode, and the clamping frame is fixedly connected with a magnet matched with the iron block. According to the utility model, through the cooperation of the inner locking structure and the magnetic attraction mechanism, the anti-theft and anti-drop performance of the anti-theft and anti-drop bolt is improved when the anti-theft and anti-drop bolt is matched with a bolt or a nut.
Description
Technical Field
The utility model relates to the technical field of anti-theft nuts, in particular to an anti-falling anti-theft nut.
Background
The nut is also called a nut and is a fixing tool, the center of the nut is provided with a hole, and the inner side of the hole is provided with threads. Nuts are often used with screws of comparable size to secure the relevant engaging portions. If the nut is loosened by environmental factors such as vibration, the relevant parts can be further reinforced by using tools such as glue or pins. The nut is hexagonal and square.
The existing nut is mainly matched with a bolt to realize locking and fixing of an object, and because the nut is simpler in structure and does not have a protection auxiliary device, the problem of loosening and falling off easily occurs in the long-time use process, meanwhile, the nut does not have an anti-theft function, and is easy to detach by personnel, so that economic loss is caused.
For this purpose, a person skilled in the art proposes an anti-drop anti-theft nut to solve the problems presented in the background above.
Disclosure of Invention
The utility model aims to provide an anti-falling and anti-theft nut so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an anticreep theftproof nut, includes the nut main part, still includes:
the inner lock structure is connected with the nut main body and comprises a threaded hole formed in the middle of the nut main body, a first thread is formed in the threaded hole, a sliding cavity is formed in the nut main body, a spring is fixedly installed in the sliding cavity, a connecting block is fixedly installed at one end of the spring, an iron block is fixedly installed in the connecting block, the connecting block is in sliding connection with the sliding cavity, a thread block is fixedly installed at one end, far away from the spring, of the connecting block, and a second thread which is intermittently matched with the first thread is formed in the thread block;
the magnetic attraction mechanism is connected with the nut main body and comprises a clamping frame, the clamping frame is connected with a clamping groove formed in the side face of the nut main body in a sliding mode, and the clamping frame is fixedly connected with a magnet matched with the iron block.
As a further improvement of the utility model: one end of the nut main body is fixedly provided with an anti-slip washer.
As a further improvement of the utility model: and a pull plate is hinged on the clamping frame.
As a further improvement of the utility model: the pull plate has ferromagnetism.
As a further improvement of the utility model: the antiskid sheet is fixedly arranged at one end of the pull plate, which is far away from the clamping frame, and antiskid lines are formed on the antiskid sheet.
Compared with the prior art, the utility model has the beneficial effects that:
when the nut is used, a bolt or a screw rod matched with the nut is selected, a through groove matched with the threaded block is formed in the bolt or the screw rod, the clamping frame is inserted into the clamping groove when the nut body is installed, the magnet is magnetically attracted to the iron block, the connecting block moves along the sliding cavity, the connecting block compresses the spring, the connecting block drives the threaded block, the threaded block is clamped into the sliding cavity, at the moment, the first thread is in butt joint with the second thread, the first thread and the second thread are in butt joint to form a whole, then a person pulls the nut body by using a spanner, the nut body is connected with the screw rod or the bolt together, the clamping frame is extracted, the magnet moves along with the clamping frame, and the magnet is removed from magnetically attracted to the iron block, at the moment, the connecting block drives the threaded block under the pushing of the spring, and the threaded block is slidably inserted into the through groove of the nut or the screw rod, so that the nut body and the screw rod or the bolt are connected, and the nut cannot be pulled by using the spanner under the condition that the clamping frame is not used.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of the clamping frame, the magnet, the pull plate and the non-slip sheet of the utility model in cooperation with each other;
fig. 5 is a schematic structural view of the connecting block, the iron block, the threaded block and the second threads of the utility model in mutual cooperation.
In the figure: 1. a nut body; 2. an inner lock structure; 3. a threaded hole; 4. a first thread; 5. a sliding chamber; 6. a spring; 7. a connecting block; 8. iron blocks; 9. a screw block; 10. a second thread; 11. a magnetic attraction mechanism; 12. a clamping frame; 13. a clamping groove; 14. a magnet; 15. an anti-slip washer; 16. pulling a plate; 17. and a non-slip sheet.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
In a first embodiment, referring to fig. 1 to 5, an anti-falling and anti-theft nut includes a nut body 1, and further includes:
the inner lock structure 2 is connected with the nut main body 1, the inner lock structure 2 comprises a threaded hole 3 formed in the middle of the nut main body 1, a first thread 4 is formed in the threaded hole 3, a sliding cavity 5 is formed in the nut main body 1, a spring 6 is fixedly installed in the sliding cavity 5, a connecting block 7 is fixedly installed at one end of the spring 6, an iron block 8 is fixedly installed in the connecting block 7, the connecting block 7 is in sliding connection with the sliding cavity 5, a thread block 9 is fixedly installed at one end, far away from the spring 6, of the connecting block 7, and a second thread 10 which is intermittently matched with the first thread 4 is formed in the thread block 9;
the magnetic attraction mechanism 11 is connected with the nut main body 1, the magnetic attraction mechanism 11 comprises a clamping frame 12, the clamping frame 12 is connected with a clamping groove 13 formed in the side face of the nut main body 1 in a sliding mode, and the clamping frame 12 is fixedly connected with a magnet 14 matched with the iron block 8.
When the anti-theft lock is used, a bolt or a screw rod matched with the anti-theft lock is selected, a through groove matched with the threaded block 9 is formed in the bolt or the screw rod, when the nut main body 1 is installed, the clamping frame 12 is inserted into the clamping groove 13, the magnet 14 is magnetically attracted to the iron block 8, the connecting block 7 moves along the sliding cavity 5, so that the connecting block 7 compresses the spring 6, the connecting block 7 drives the threaded block 9, the threaded block 9 is clamped into the sliding cavity 5, at the moment, the first thread 4 is in butt joint with the second thread 10 to form a whole, then a person pulls the nut main body 1 by using a spanner, so that the nut main body 1 is connected with the screw rod or the bolt, then the clamping frame 12 is pulled out, the magnet 14 moves along with the clamping frame 12, so that the magnet 14 magnetically attracted to the iron block 8 is released, at the moment, the connecting block 7 drives the threaded block 9 to be slidably inserted into the through groove of the nut or the screw rod under the pushing of the spring 6, so that the anti-theft lock is connected with the screw rod or the bolt, and the anti-theft lock cannot be matched with the anti-theft lock by using the spanner or the spanner under the condition that the clamping frame 12 is not in use of the condition, and the anti-theft mechanism 11.
In one case of the present embodiment, an anti-slip washer 15 is fixedly installed at one end of the nut body 1. By providing the anti-slip washer 15, the anti-slip performance of the present utility model is improved.
In one aspect of this embodiment, the clamping frame 12 is hinged to a pull plate 16. By hinging the pull plate 16 to the cartridge 12, a person can conveniently pull the cartridge 12 by pulling the pull plate 16.
In one instance of the present embodiment, the pull plate 16 has ferromagnetism. By providing the pull plate 16 with ferromagnetic properties, the pull plate 16 and the magnet 14 are magnetically attracted to each other, thereby preventing the pull plate 16 from freely rotating.
In the second embodiment, referring to fig. 3, an anti-slip sheet 17 is fixedly mounted at one end of the pull plate 16 away from the clamping frame 12, and anti-slip lines are formed on the anti-slip sheet 17. By providing the slide preventing sheet 17 on the pulling plate 16, the friction force when the friction force person pulls the pulling plate 16 is increased.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides an anticreep theftproof nut, includes the nut main part, its characterized in that still includes:
the inner lock structure is connected with the nut main body and comprises a threaded hole formed in the middle of the nut main body, a first thread is formed in the threaded hole, a sliding cavity is formed in the nut main body, a spring is fixedly installed in the sliding cavity, a connecting block is fixedly installed at one end of the spring, an iron block is fixedly installed in the connecting block, the connecting block is in sliding connection with the sliding cavity, a thread block is fixedly installed at one end, far away from the spring, of the connecting block, and a second thread which is intermittently matched with the first thread is formed in the thread block;
the magnetic attraction mechanism is connected with the nut main body and comprises a clamping frame, the clamping frame is connected with a clamping groove formed in the side face of the nut main body in a sliding mode, and the clamping frame is fixedly connected with a magnet matched with the iron block.
2. The anti-drop and anti-theft nut according to claim 1, wherein an anti-slip washer is fixedly mounted at one end of the nut body.
3. The anti-drop antitheft nut of claim 1 wherein the clamping frame is hinged with a pull plate.
4. A drop-resistant and theft-proof nut as claimed in claim 3, wherein the pulling plate is ferromagnetic.
5. The anti-drop anti-theft nut according to claim 3, wherein an anti-slip sheet is fixedly arranged at one end of the pull plate far away from the clamping frame, and anti-slip lines are formed on the anti-slip sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263139.2U CN220668088U (en) | 2023-08-23 | 2023-08-23 | Anti-drop anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263139.2U CN220668088U (en) | 2023-08-23 | 2023-08-23 | Anti-drop anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668088U true CN220668088U (en) | 2024-03-26 |
Family
ID=90336856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263139.2U Active CN220668088U (en) | 2023-08-23 | 2023-08-23 | Anti-drop anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668088U (en) |
-
2023
- 2023-08-23 CN CN202322263139.2U patent/CN220668088U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |