CN206458699U - A kind of new anti-demounting bolt - Google Patents
A kind of new anti-demounting bolt Download PDFInfo
- Publication number
- CN206458699U CN206458699U CN201720154630.3U CN201720154630U CN206458699U CN 206458699 U CN206458699 U CN 206458699U CN 201720154630 U CN201720154630 U CN 201720154630U CN 206458699 U CN206458699 U CN 206458699U
- Authority
- CN
- China
- Prior art keywords
- driving lever
- mounting hole
- turncap
- nut
- bolt
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of new anti-demounting bolt, including nut, screw rod, mounting rod, turncap, mounting hole, driving lever, spring and neck, one side of the nut is fixed with screw rod, the center of another side of the nut is fixed with mounting rod, rotated on the mounting rod and be provided with turncap, the nut offers the mounting hole parallel with mounting rod away from the one side of screw rod, slided in the mounting hole and be inserted with driving lever, spring is connected between the inner of the driving lever and the bottom of mounting hole, the side of the turncap towards driving lever offers the neck being engaged with driving lever, compared with prior art, it can effectively prevent bolt from arbitrarily being dismantled by other people, improve the safety and reliability that bolt is used, it is simple in construction, it is easy to use, it is easy to utilize.
Description
【Technical field】
The utility model is related to technical field of fastening, particularly a kind of new anti-demounting bolt.
【Background technology】
Bolt is machine components, the cylindrical threaded fastener of adapted nut.External screw thread is carried by head and screw rod
Cylinder class fastener dimerous, need to coordinate with nut, for be fastenedly connected two carry through hole parts.This
Plant type of attachment and claim bolt connection.As nut is screwed off from bolt, the two parts can again separated, therefore bolt connection is
Belong to and be detachably connected, the bolt of prior art includes nut and screw rod, and described nut is fixedly connected with screw rod.Said structure
Bolt there is following defect during actual use：The bolt arrangement of prior art is simple, and function is single, existing spiral shell
Bolt is easy to remove bolt from object using spanner or screwdriver, causes the article that bolt is fixed by unique
People steals, for example number plate of vehicle, it is therefore necessary to propose a kind of multi-functional bolt.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of new anti-demounting bolt, can
Effectively prevent bolt from arbitrarily being dismantled by other people, improve the safety and reliability that bolt is used, it is simple in construction, it is easy to use,
It is easy to utilize.
To achieve the above object, the utility model proposes a kind of new anti-demounting bolt, including nut, screw rod, installation
Bar, turncap, mounting hole, driving lever, spring and neck, a side of the nut are fixed with screw rod, the nut it is another
The center of one side is fixed with turning set on mounting rod, the mounting rod and is provided with turncap, and the nut deviates from screw rod
One side offer the mounting hole parallel with mounting rod, slided in the mounting hole and be inserted with driving lever, the inner of the driving lever
Spring is connected between the bottom of mounting hole, the side of the turncap towards driving lever offers the card being engaged with driving lever
Groove.
Preferably, the outer end of the mounting rod is provided with the projection for preventing that turncap from coming off, the cross section of the turncap
For regular polygon, the turncap fits with nut.
Preferably, the cross section of the mounting hole and the cross section of driving lever are adaptable square, the length of the driving lever
Degree is identical with the length of mounting hole, and the left side that the driving lever is located at part more than mounting hole is designed in scarf.
Preferably, the two ends of the spring are to be fixedly connected.
The beneficial effects of the utility model：The utility model is fixed with screw rod by a side in nut, in spiral shell
The center of another side of cap is fixed with mounting rod, and turning set is provided with turncap on mounting rod, deviates from spiral shell in nut
The one side of bar offers the mounting hole parallel with mounting rod, in mounting hole slide be inserted with driving lever, driving lever the inner with
Spring is connected between the bottom of mounting hole, the neck being engaged with driving lever is offered in the side of turncap towards driving lever, when
When needs bolt precession object, turncap rotation, after driving lever is corresponding with neck above, driving lever can be vised with spanner
Will eject and be blocked by neck, then turn right and can be achieved with bolt precession object, when demounting bolt, it is necessary to
Turn left dynamic turncap, and because the left side on the top of driving lever is designed for scarf, driving lever can skid off out of neck and bounce back to installation
Cause turncap idle running to screw out bolt in hole, effectively can prevent other people from arbitrarily removing bolt, improve bolt and use
Reliability and security, compared with prior art, can effectively prevent bolt from arbitrarily being dismantled by other people, improve bolt and use
Safety and reliability, it is simple in construction, it is easy to use, it is easy to utilize.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of configuration schematic diagram of new anti-demounting bolt of the utility model.
Fig. 2 is a kind of assembling structure schematic diagram of new anti-demounting bolt of the utility model.
In figure：1- nuts, 2- screw rods, 3- mounting rods, 4- turncaps, 41- projections, 5- mounting holes, 6- driving levers, 7- springs,
8- necks.
【Embodiment】
Refering to Fig. 1 and 2, a kind of new anti-demounting bolt of the utility model, including nut 1, screw rod 2, mounting rod 3, rotation
Cap 4, mounting hole 5, driving lever 6, spring 7 and neck 8, a side of the nut 1 are fixed with screw rod 2, the nut 1 it is another
The center of one side is fixed with turning set on mounting rod 3, the mounting rod 3 and is provided with turncap 4, and the nut 1 deviates from
The one side of screw rod 2, which offers to slide in the mounting hole 5 parallel with mounting rod 3, the mounting hole 5, is inserted with driving lever 6, described group
Spring 7 is connected between the inner of bar 6 and the bottom of mounting hole 5, the side of turncap 4 towards the driving lever 6 is offered with dialling
The neck 8 that bar 6 is engaged, the outer end of the mounting rod 3 is provided with the projection 41 for preventing that turncap 4 from coming off, the horizontal stroke of the turncap 4
Section is regular polygon, and the turncap 4 fits with nut 1, and the cross section and the cross section of driving lever 6 of the mounting hole 5 are
Adaptable is square, and the length of the driving lever 6 is identical with the length of mounting hole 5, and the driving lever 6 is located at the portion of mounting hole more than 5
The left side divided is designed in scarf, and the two ends of the spring 7 are to be fixedly connected.
Utility model works process：
A kind of new anti-demounting bolt of the utility model in the course of the work, is set by a side fixation in nut 1
There is screw rod 2, mounting rod 3 is fixed with the center of another side of nut 1, turning set is provided with rotation on mounting rod 3
Cap 4, the mounting hole 5 parallel with mounting rod 3 is offered in nut 1 away from the one side of screw rod 2, is slided and is plugged in mounting hole 5
There is driving lever 6, spring 7 is connected between the inner of driving lever 6 and the bottom of mounting hole 5, in turncap 4 towards the side of driving lever 6
The neck 8 being engaged with driving lever 6 is offered, when needing bolt precession object, 4 turns of turncap can be vised with spanner
Dynamic, after driving lever 6 is corresponding with neck 8 above, driving lever 6 will be ejected to be blocked by neck 8, is then turned right and be can be achieved with spiral shell
Bolt precession object, it is necessary to the turncap 4 that turns left when demounting bolt, because the left side on the top of driving lever 6 is scarf
Design, driving lever 6, which can be skidded off out of neck 8 and bounced back in mounting hole 5, causes turncap 4 dallies can not screw out bolt, can be with
Effectively prevent other people from arbitrarily removing bolt, improve reliability and security that bolt is used, compared with prior art, Neng Gouyou
Effect prevents bolt from arbitrarily being dismantled by other people, improves the safety and reliability that bolt is used, simple in construction, easy to use, just
In popularization and application.
It, to explanation of the present utility model, is limited of the present utility model that above-described embodiment, which is, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. a kind of new anti-demounting bolt, it is characterised in that：Including nut (1), screw rod (2), mounting rod (3), turncap (4),
Mounting hole (5), driving lever (6), spring (7) and neck (8), a side of the nut (1) are fixed with screw rod (2), described
The center of another side of nut (1) is fixed with turning set on mounting rod (3), the mounting rod (3) and is provided with turncap
(4), the nut (1) offers the mounting hole (5) parallel with mounting rod (3), the mounting hole away from the one side of screw rod (2)
(5) slided in and be inserted with driving lever (6), spring (7), institute are connected between the inner of the driving lever (6) and the bottom of mounting hole (5)
The side for stating turncap (4) towards driving lever (6) offers the neck (8) being engaged with driving lever (6).
2. a kind of new anti-demounting bolt as claimed in claim 1, it is characterised in that：The outer end of the mounting rod (3) is provided with
The projection (41) that turncap (4) comes off is prevented, the cross section of the turncap (4) is regular polygon, the turncap (4) and spiral shell
Cap (1) fits.
3. a kind of new anti-demounting bolt as claimed in claim 1, it is characterised in that：The cross section of the mounting hole (5) with
The cross section of driving lever (6) is square for what is be adapted, and the length of the driving lever (6) is identical with the length of mounting hole (5), the driving lever
(6) designed in scarf in the left side for being located at part more than mounting hole (5).
4. a kind of new anti-demounting bolt as claimed any one in claims 1 to 3, it is characterised in that：The spring (7)
Two ends are to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154630.3U CN206458699U (en) | 2017-02-21 | 2017-02-21 | A kind of new anti-demounting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154630.3U CN206458699U (en) | 2017-02-21 | 2017-02-21 | A kind of new anti-demounting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458699U true CN206458699U (en) | 2017-09-01 |
Family
ID=59691469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154630.3U Expired - Fee Related CN206458699U (en) | 2017-02-21 | 2017-02-21 | A kind of new anti-demounting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592535A (en) * | 2018-04-17 | 2018-09-28 | 杜桂香 | A kind of emission-control equipment of Chinese medicine baking oven |
| CN114007924A (en) * | 2019-06-20 | 2022-02-01 | 株式会社万都 | Steer-by-wire type steering device |
| US12037056B2 (en) | 2019-06-20 | 2024-07-16 | Hl Mando Corporation | Steer-by-wire type steering apparatus |
-
2017
- 2017-02-21 CN CN201720154630.3U patent/CN206458699U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592535A (en) * | 2018-04-17 | 2018-09-28 | 杜桂香 | A kind of emission-control equipment of Chinese medicine baking oven |
| CN114007924A (en) * | 2019-06-20 | 2022-02-01 | 株式会社万都 | Steer-by-wire type steering device |
| US12037056B2 (en) | 2019-06-20 | 2024-07-16 | Hl Mando Corporation | Steer-by-wire type steering apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190221 |