CN210344000U - Anti-loosening bolt fastener - Google Patents
Anti-loosening bolt fastener Download PDFInfo
- Publication number
- CN210344000U CN210344000U CN201921298998.2U CN201921298998U CN210344000U CN 210344000 U CN210344000 U CN 210344000U CN 201921298998 U CN201921298998 U CN 201921298998U CN 210344000 U CN210344000 U CN 210344000U
- Authority
- CN
- China
- Prior art keywords
- nut
- block
- screw rod
- clamping
- bolt fastener
- 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
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 6
- 238000002788 crimping Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a locking bolt fastener that moves, include the screw rod and be located the nut of screw rod head, the screw rod is close to the one end of nut is provided with the block, the nut orientation the one end of block be provided with the jack catch of block joint. The utility model adopts the above structure an anti-loosening bolt fastener sets up the jack catch that sets up on the block cooperation nut through the end at the screw rod, and both mutually support the joint, can prevent to drive the fastener because of part relative motion not hard up, connect more reliably.
Description
Technical Field
The utility model belongs to the technical field of the fastening technique and specifically relates to a locking bolt fastener that moves is related to.
Background
The bolt is a fastener consisting of a screw (a cylinder with external threads) and a nut positioned at the head of the screw and is used for fastening and connecting two parts with through holes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a locking bolt fastener that moves sets up the jack catch that sets up on the block cooperation nut through the end at the screw rod, and both mutually support the joint, can prevent to drive the fastener because of part relative motion not hard up, connect more reliably.
In order to achieve the above object, the utility model provides a locking bolt fastener that moves, include the screw rod and be located the nut of screw rod head, the screw rod is close to the one end of nut is provided with the block, the nut orientation the one end of block be provided with the jack catch of block joint.
Preferably, the nut is hexahedral, octahedral or dodecahedral.
Preferably, the end of the nut corresponding to each side face is provided with the clamping jaw, and the clamping block is provided with a clamping face corresponding to the clamping jaw.
Preferably, the clamping jaw is of a trapezoidal structure inclined towards the clamping face, an elastic groove is formed in one end, close to the nut, of the clamping jaw, a clamping head is arranged at one end, far away from the nut, of the clamping jaw, and the clamping head is in compression joint with the clamping face.
Preferably, the elastic grooves are formed in two sides of the clamping jaw.
Preferably, the screw rod, the clamping block, the nut and the clamping jaw are of an integrally formed structure.
Therefore, the utility model adopts the above structure's locking bolt fastener that moves sets up the jack catch that sets up on the block cooperation nut through the end at the screw rod, and both mutually support the joint, can prevent to drive the fastener because of part relative motion not hard up, connect more reliably.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of a locking bolt fastener of the present invention;
FIG. 2 is a half-sectional view of a nut of a locking bolt fastener of the present invention;
fig. 3 is a perspective view of a nut of a locking bolt fastener of the present invention;
fig. 4 is a perspective view of the screw rod of the anti-loose bolt fastener of the present invention.
Reference numerals
1. A screw; 10. a clamping block; 100. a clamping surface; 2. a nut; 20. a claw; 200. an elastic groove; 201. and (4) clamping the head.
Detailed Description
Examples
Fig. 1 is the utility model relates to a locking bolt fastening's stereogram that moves, fig. 2 is the utility model relates to a locking bolt fastening's nut's half cut-open drawing, fig. 3 is the utility model relates to a locking bolt fastening's nut's stereogram that moves, fig. 4 is the utility model relates to a locking bolt fastening's screw rod's stereogram that moves, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a structure includes screw rod 1 and the nut 2 that is located screw rod 1 head, and screw rod 1 is close to the one end of nut 2 and is provided with block 10, and nut 2 is provided with the jack catch 20 with block 10 joint towards the one end of block 10. Specifically, the nut 2 is hexahedron, octahedron, or dodecahedron. The nut 2 is provided with claws 20 at the end corresponding to each side surface, the engaging block 10 is provided with engaging surfaces 100 corresponding to the claws 20, that is, the engaging block 10 is also in a polyhedral structure, the number of the engaging surfaces 100 can also be in integral multiple relation with the number of the claws 20, and the number of the engaging surfaces 100 in this embodiment is equal to 2 times of the number of the claws 20. Jaw 20 is the trapezium structure towards the direction slope of clamping face 100, elastic groove 200 has been seted up to the one end that jaw 20 is close to nut 2, it is further, elastic groove 200 has all been seted up to jaw 20 both sides, elastic groove 200 has all been seted up to one side that jaw 20 is towards clamping face 100 and one side that is dorsad clamping face 100, and the elastic groove 200 of both sides sets up crisscross, the thickness of jaw 20 has been reduced through elastic groove 200, jaw 20's elasticity has been increased, be convenient for twist nut 2 when the installation, jaw 20 keeps away from the one end of nut 2 and sets up dop 201, dop 201 and clamping face 100 crimping, clamping face 100's width equals the width of dop 201, can make every dop 201 inboard all with the outside crimping of clamping face 100, and then increase locking force, thereby reach the effect of locking.
Preferably, the screw 1, the engaging block 10, the nut 2 and the claw 20 are all integrally formed, and the strength is higher.
Therefore, the utility model adopts the above structure an anti-loosening bolt fastener sets up the jack catch that sets up on the block cooperation nut through the end at the screw rod, and both mutually support the joint and have increased the locking power between nut and the screw rod, can prevent to drive the fastener because of part relative motion not hard up, connect more reliably.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a locking bolt fastener that moves, includes the screw rod and is located the nut of screw rod head, its characterized in that: the screw rod is close to the one end of nut is provided with the block, the nut orientation the one end of block be provided with the jack catch of block joint.
2. A locking bolt fastener as defined in claim 1, wherein: the nut is hexahedron, octahedron or dodecahedron.
3. A locking bolt fastener as defined in claim 2, wherein: the end of the nut corresponding to each side face is provided with the clamping jaw, and the clamping block is provided with a clamping face corresponding to the clamping jaw.
4. A locking bolt fastener as defined in claim 3, wherein: the clamping jaw is of a trapezoidal structure inclined towards the direction of the clamping face, an elastic groove is formed in one end, close to the nut, of the clamping jaw, a clamping head is arranged at one end, far away from the nut, of the clamping jaw, and the clamping head is in compression joint with the clamping face.
5. A locking bolt fastener as claimed in claim 4, wherein: the elastic grooves are formed in two sides of the clamping jaw.
6. A locking bolt fastener as defined in claim 1, wherein: the screw rod with block piece, nut with the jack catch is integrated into one piece structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298998.2U CN210344000U (en) | 2019-08-12 | 2019-08-12 | Anti-loosening bolt fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298998.2U CN210344000U (en) | 2019-08-12 | 2019-08-12 | Anti-loosening bolt fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344000U true CN210344000U (en) | 2020-04-17 |
Family
ID=70174422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921298998.2U Expired - Fee Related CN210344000U (en) | 2019-08-12 | 2019-08-12 | Anti-loosening bolt fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344000U (en) |
-
2019
- 2019-08-12 CN CN201921298998.2U patent/CN210344000U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |