CN216199722U - Self-locking bolt - Google Patents
Self-locking bolt Download PDFInfo
- Publication number
- CN216199722U CN216199722U CN202122693484.0U CN202122693484U CN216199722U CN 216199722 U CN216199722 U CN 216199722U CN 202122693484 U CN202122693484 U CN 202122693484U CN 216199722 U CN216199722 U CN 216199722U
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- China
- Prior art keywords
- nut
- bolt
- rubber pad
- connecting hole
- telescopic rod
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Abstract
The utility model relates to the technical field of bolts and discloses a self-locking bolt which comprises a bolt body, wherein the bolt body comprises a gasket, a first nut, a telescopic rod, a rubber pad, a second nut and a connecting hole. The rubber pad and the telescopic rod are fixedly mounted on the front side of the first nut, the connecting hole is formed in the back side of the second nut, the rubber pad is mounted on the back side of the second nut, the telescopic rod is movably mounted with the connecting hole, the second nut is screwed after the first nut is screwed, the telescopic rod is movably mounted with the connecting hole, the first nut and the second nut are locked, the rubber pads are in mutual contact, the friction force between the first nut and the second nut is improved, the rubber pad has buffering capacity and friction capacity is improved, and when the rubber pad works, the bolt is not easy to loosen due to vibration, work is influenced, and safety is improved.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a self-locking bolt.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. The connection form is called bolt connection, but the bolt is widely applied to various fields as a fastener, but some equipment and facilities can generate vibration when working, nuts are loosened due to vibration, normal work is easily influenced if the nut is loosened, and safety accidents are caused if the nut is loosened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a self-locking bolt which is provided with a rubber pad and a telescopic rod fixedly arranged on the front surface of a first nut, a connecting hole is formed in the back surface of a second nut, the rubber pad is arranged on the back surface of the second nut, the telescopic rod is movably arranged with the connecting hole, the second nut is screwed, the telescopic rod is movably arranged with the connecting hole, the first nut and the second nut are locked, the rubber pads are contacted with each other, the friction force between the first nut and the second nut is improved, the rubber pad has the buffering capacity and the friction capacity is improved, when the self-locking bolt works, the bolt is not easy to loosen due to vibration, the work is not influenced, the safety is improved, and the like, and the technical problems are solved.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a self-locking bolt comprises a bolt, wherein the bolt comprises a gasket, a first nut, a telescopic rod, a rubber pad, a second nut and a connecting hole;
the bolt is characterized in that a gasket is movably mounted at the top end of the bolt, a rubber pad is fixedly mounted on the front surface of the first nut, a telescopic rod is fixedly mounted on the front surface of the first nut, the first nut is movably mounted with the bolt, a connecting hole is formed in the back surface of the second nut, a rubber pad is fixedly mounted on the back surface of the second nut, the second nut is movably mounted with the bolt, and the telescopic rod is movably mounted with the connecting hole.
Preferably, the gasket is movably mounted at the top end of the bolt, the bolt is movably mounted with the first nut, and the bolt is movably mounted with the second nut.
Through the technical scheme, the first nut and the second nut are movably mounted with the bolt through the mounting gasket, so that the two objects are conveniently connected through the bolt, the gasket improves the friction force between the objects and the bolt, and the stability of the bolt is improved.
Preferably, the rubber pad is fixedly arranged on the front surface of the first nut, the rubber pad is fixedly arranged on the back surface of the second nut, the telescopic rod is fixedly arranged on the front surface of the first nut, the connecting hole is formed in the back surface of the second nut, and the connecting hole and the telescopic rod are movably arranged.
Through the technical scheme, the rubber pad and the telescopic rod are fixedly mounted on the front side of the first nut, the connecting hole is formed in the back side of the second nut, the rubber pad is mounted on the back side of the second nut, the telescopic rod is movably mounted with the connecting hole, the second nut is screwed after the first nut is screwed, the telescopic rod is movably mounted with the connecting hole, the first nut and the second nut are locked, the rubber pad is in mutual contact, the friction force between the first nut and the second nut is improved, the rubber pad has buffering capacity and friction capacity is improved, and when the nut works, the bolt is not easy to loosen due to vibration, work is influenced, and safety is improved.
Compared with the prior art, the utility model provides a self-locking bolt which has the following beneficial effects:
1. this self-locking bolt, through first positive fixed mounting of nut there are rubber pad and telescopic link, the connecting hole has been seted up at the second back of nut, the second back mounted of nut has the rubber pad, telescopic link and connecting hole movable mounting, after screwing up nut one, screw up nut two, telescopic link and connecting hole movable mounting, nut one pins with nut two, the rubber pad contacts each other, the frictional force of nut one with nut two has been improved, the rubber pad has buffer capacity and improves frictional capacity, at the during operation, be difficult to lead to the bolt not hard up because of vibrations, influence work, the security has been improved.
2. This auto-lock bolt through the installation gasket, nut one and nut two and bolt movable mounting, is convenient for pass through bolted connection with two articles, and the gasket has improved the frictional force between article and the bolt, has increased the steadiness of bolt.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic top view of two back surfaces of the nut of the present invention.
Wherein: 1. a bolt; 2. a gasket; 3. a first nut; 4. a telescopic rod; 5. a rubber pad; 6. a second nut; 7. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a self-locking bolt comprises a bolt 1, wherein the bolt 1 comprises a gasket 2, a first nut 3, a telescopic rod 4, a rubber pad 5, a second nut 6 and a connecting hole 7;
the bolt comprises a bolt body, a gasket 2, a first nut 3, a rubber pad 5, a first nut 3, a telescopic rod 4, a first nut 3 and the bolt body 1, a connecting hole 7 is formed in the back of the second nut 6, the rubber pad 5 is fixedly mounted on the back of the second nut 6, the second nut 6 and the bolt body 1 are movably mounted, and the telescopic rod 4 and the connecting hole 7 are movably mounted.
Specifically, the gasket 2 is movably mounted at the top end of the bolt 1, the bolt 1 and the first nut 3 are movably mounted, and the bolt 1 and the second nut 6 are movably mounted. The bolt has the advantages that the first nut 3 and the second nut 6 are movably mounted with the bolt 1 through the mounting gasket 2, two objects are conveniently connected through the bolt 1, the gasket 2 improves the friction force between the objects and the bolt 1, and the stability of the bolt 1 is improved.
Specifically, the rubber pad 5 is fixedly installed on the front surface of the first nut 3, the rubber pad 5 is fixedly installed on the back surface of the second nut 6, the telescopic rod 4 is fixedly installed on the front surface of the first nut 3, the connecting hole 7 is formed in the back surface of the second nut 6, and the connecting hole 7 and the telescopic rod 4 are movably installed. The advantage is, through nut one 3 front fixed mounting have rubber pad 5 and telescopic link 4, connecting hole 7 has been seted up at the nut two 6 backs, nut two 6 back mounted has rubber pad 5, telescopic link 4 and connecting hole 7 movable mounting, after screwing up nut one 3, screw up nut two 6, telescopic link 4 and connecting hole 7 movable mounting, nut one 3 pins with nut two 6, rubber pad 5 contacts each other, the frictional force of nut one 3 with nut two 6 has been improved, rubber pad 5 has the buffer capacity and improves the frictional capacity, at the during operation, be difficult to lead to bolt 1 not hard up because of vibrations, influence work, the security has been improved.
When the self-locking bolt is used, the bolt 1 and the mounting hole of an object are mounted, the gasket 2 is movably mounted to the top end of the bolt 1, the nut I3 and the bolt 1 are movably mounted and then screwed down, the nut II 6 is screwed down, the telescopic rod 4 and the connecting hole 7 are mounted, the nut I3 is connected with the nut II 6, self-locking is achieved, and stability of the bolt 1 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (3)
1. A self-locking bolt, comprising a bolt (1), characterized in that: the bolt (1) comprises a gasket (2), a first nut (3), a telescopic rod (4), a rubber pad (5), a second nut (6) and a connecting hole (7);
bolt (1) top movable mounting has gasket (2), nut (3) openly fixed mounting has rubber pad (5), nut (3) openly fixed mounting has telescopic link (4), nut (3) and bolt (1) movable mounting, connecting hole (7) have been seted up at the nut two (6) back, nut two (6) back fixed mounting has rubber pad (5), nut two (6) and bolt (1) movable mounting, telescopic link (4) and connecting hole (7) movable mounting.
2. A self-locking bolt according to claim 1 wherein: the gasket (2) is movably mounted at the top end of the bolt (1), the bolt (1) and the nut I (3) are movably mounted, and the bolt (1) and the nut II (6) are movably mounted.
3. A self-locking bolt according to claim 1 wherein: the rubber pad (5) is fixedly arranged on the front surface of the first nut (3), the rubber pad (5) is fixedly arranged on the back surface of the second nut (6), the telescopic rod (4) is fixedly arranged on the front surface of the first nut (3), the connecting hole (7) is formed in the back surface of the second nut (6), and the connecting hole (7) and the telescopic rod (4) are movably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693484.0U CN216199722U (en) | 2021-11-04 | 2021-11-04 | Self-locking bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693484.0U CN216199722U (en) | 2021-11-04 | 2021-11-04 | Self-locking bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199722U true CN216199722U (en) | 2022-04-05 |
Family
ID=80904078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122693484.0U Active CN216199722U (en) | 2021-11-04 | 2021-11-04 | Self-locking bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199722U (en) |
-
2021
- 2021-11-04 CN CN202122693484.0U patent/CN216199722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |