CN220185566U - High-wear-resistance hexagon head bolt for automobile - Google Patents
High-wear-resistance hexagon head bolt for automobile Download PDFInfo
- Publication number
- CN220185566U CN220185566U CN202321155396.8U CN202321155396U CN220185566U CN 220185566 U CN220185566 U CN 220185566U CN 202321155396 U CN202321155396 U CN 202321155396U CN 220185566 U CN220185566 U CN 220185566U
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- China
- Prior art keywords
- layer
- automobile
- connecting cover
- head bolt
- utility
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- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 11
- 239000010962 carbon steel Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 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
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to the technical field of hexagon head bolts, and discloses a high wear-resistant hexagon head bolt for an automobile, which comprises a body, wherein a gasket is arranged in the middle of the body, an inner layer material of the gasket is a carbon steel layer, a copper layer is arranged on an outer layer of the carbon steel layer, an anti-rust coating is arranged on an outer layer of the copper layer, a limiting opening is arranged at the front end of the body, four arc-shaped grooves are formed in the inner side wall of the limiting opening, and anti-skid particles are arranged in the inner sides of the arc-shaped grooves; the antirust coating is used for carrying out antirust operation on the surface of the body, so that the surface of the body is prevented from rusting, the service life of the body is prolonged, and the copper layer is used for improving the strength of the body, so that the abrasion resistance is improved, the surface damage of the body is avoided, the tightening operation is not influenced, and the service life is prolonged; through holding the go-between, pull out the connecting cover, with the instrument card in four notches, unscrew the body, antiskid granule has increased the frictional force of contact surface, has improved the antiskid nature, and the practicality is strong, brings the facility.
Description
Technical Field
The utility model relates to the technical field of hexagon head bolts, in particular to a high wear-resistant hexagon head bolt for an automobile.
Background
Hexagonal bolt: the fastener consisting of a head part and a screw rod (a cylinder with external threads) is matched with a nut and is used for fastening two parts with through holes; when the hexagonal bolt used on the existing automobile is screwed down, the strength of the hexagonal bolt is insufficient, the wear resistance is not strong, threads on the surface are easy to damage, so that the screwing down operation of the hexagonal bolt is affected, the service life of the hexagonal bolt is shortened, the hexagonal bolt cannot be unscrewed when a spanner is not carried, the practicability is not strong, and inconvenience is brought.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the high-wear-resistance hexagon head bolt for the automobile, which has the advantages of high wear resistance and the like and solves the problems proposed by the background technology.
In order to achieve the aim of high wear resistance, the utility model provides the following technical scheme: the high wear-resistant hexagon head bolt for the automobile comprises a body, wherein a gasket is arranged in the middle of the body, and an inner layer material of the gasket is a carbon steel layer;
the novel anti-slip carbon steel plate comprises a carbon steel plate body, and is characterized in that a copper layer is arranged on the outer layer of the carbon steel plate body, an anti-rust coating is arranged on the outer layer of the copper layer, a limiting opening is formed in the front end of the body, four arc-shaped grooves are formed in the inner side of each limiting opening, anti-slip particles are arranged on the inner side of each arc-shaped groove, a connecting cover is arranged at the front end of each limiting opening, a limiting ring is arranged in the middle of the front end of each connecting cover, and a connecting ring is movably connected inside each limiting ring.
As still further aspects of the utility model: the inside wall of the connecting cover is provided with the sealing ring, the sealing ring is made of rubber materials, the sealing performance of the inner side of the connecting cover and the notch is improved by the sealing ring, dust and moisture are prevented from entering the limiting opening, and internal pollution is reduced.
As still further aspects of the utility model: the inner side of the connecting cover is provided with four convex blocks, the outer ring of the front end of the body is provided with four notches, and the convex blocks are clamped into the notches, so that the tightness of the connecting cover is improved, and the connecting cover is prevented from falling off.
As still further aspects of the utility model: the notches and the lugs are arranged at corresponding positions, and the sizes of the notches and the lugs are the same, so that clamping operation is realized.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the antirust coating is used for performing antirust operation on the surface of the body, so that the surface of the body is prevented from rusting, the service life of the body is prolonged, and the copper layer is used for improving the strength of the body, so that the abrasion resistance is improved, the surface damage of the body is avoided, the tightening operation is not influenced, and the service life is prolonged.
2. According to the utility model, the connecting ring is pulled to pull out the connecting cover, the tool is clamped in the four notches, the body is unscrewed, the friction force of the contact surface is increased by the anti-slip particles, the anti-slip performance is improved, the practicability is strong, and convenience is brought.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the material structure of the body according to the present utility model;
FIG. 3 is a schematic view of the present utility model;
FIG. 4 is a schematic rear view of the connecting cover of the present utility model;
fig. 5 is a schematic front view of the connecting cover of the present utility model.
In the figure: 1. a body; 2. a gasket; 3. a notch; 4. a limit opening; 5. anti-slip particles; 6. an arc-shaped groove; 7. a limiting ring; 8. a connecting ring; 9. a bump; 10. a connection cover; 11. a seal ring; 12. an anti-rust coating; 13. a copper layer; 14. a carbon steel layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, the rust-proof coating 12 and the copper layer 13 are both in the prior art, and are common knowledge of those skilled in the art, and are not described herein.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a high wear-resistant hexagon head bolt for an automobile includes a main body 1, wherein a gasket 2 is arranged in the middle of the main body 1, and an inner layer material of the gasket 2 is a carbon steel layer 14;
the carbon steel layer 14 outer layer is provided with copper layer 13, and copper layer 13 outer is provided with rust-resistant coating 12, and body 1 front end is provided with spacing mouthful 4, and spacing mouthful 4 inside wall is provided with four arc grooves 6, and arc groove 6 inboard all is provided with anti-skidding granule 5, and spacing mouthful 4 front end is provided with connecting cover 10, and connecting cover 10 front end middle part is provided with spacing ring 7, and spacing ring 7 inside swing joint has connecting ring 8.
The inner side wall of the connecting cover 10 is provided with the sealing ring 11, the sealing ring 11 is made of rubber material, the sealing performance of the inner sides of the connecting cover 10 and the notch 3 is improved by the sealing ring 11, dust and moisture are prevented from entering the limiting opening 4, and internal pollution is reduced; the inboard of connecting lid 10 is provided with four lug 9, and lug 9 all blocks into notch 3 in, has improved the inseparable type of connecting lid 10, avoids connecting lid 10 to drop, and body 1 front end outer lane is provided with four notches 3, and notch 3 all establishes in corresponding position with lug 9, and notch 3 all is the same with lug 9 size, realizes chucking operation.
The working principle of the utility model is as follows: the body 1 is screwed down in the appointed place of the automobile, the gasket 2 is ensured to be flattened, the antirust coating 12 performs antirust operation on the surface of the body 1, the surface of the body 1 is prevented from being rusted, the service life of the body 1 is prolonged, the copper layer 13 is improved in strength of the body 1, abrasion resistance is improved, the surface breakage of the body 1 is avoided, screwing operation is not affected, when the body 1 needs to be unscrewed but a spanner is not carried, the connecting ring 8 is pulled, the connecting cover 10 is pulled out, tools are clamped in the four notches 3, the body 1 is unscrewed, the contact surface friction force of the anti-skid particles 5 is increased, the anti-skid performance is improved, the sealing ring 11 increases the sealing performance between the connecting cover 10 and the inner side of the notch 3, dust and moisture are prevented from entering the limiting opening 4, internal pollution is reduced, the bumps 9 are clamped in the notch 3, the tightness of the connecting cover 10 is improved, and the connecting cover 10 is prevented from falling off.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The high-wear-resistance hexagon head bolt for the automobile comprises a body (1), wherein a gasket (2) is arranged in the middle of the body (1), and the inner layer of the gasket (2) is made of a carbon steel layer (14);
the method is characterized in that: the novel anti-slip steel is characterized in that a copper layer (13) is arranged on the outer layer of the carbon steel layer (14), an anti-rust coating (12) is arranged on the outer layer of the copper layer (13), a limiting opening (4) is formed in the front end of the body (1), four arc grooves (6) are formed in the inner side of the limiting opening (4), anti-slip particles (5) are arranged on the inner side of the arc grooves (6), a connecting cover (10) is arranged at the front end of the limiting opening (4), a limiting ring (7) is arranged in the middle of the front end of the connecting cover (10), and a connecting ring (8) is movably connected inside the limiting ring (7).
2. A high wear resistance hex head bolt for use in an automobile as claimed in claim 1 wherein: the inner side wall of the connecting cover (10) is provided with a sealing ring (11), and the sealing ring (11) is made of rubber materials.
3. A high wear resistance hex head bolt for use in an automobile as claimed in claim 2, wherein: four lugs (9) are arranged on the inner side of the connecting cover (10), and four notches (3) are formed in the outer ring of the front end of the body (1).
4. A high wear resistance hex head bolt for use in an automobile as claimed in claim 3, wherein: the notches (3) and the lugs (9) are arranged at corresponding positions, and the sizes of the notches (3) and the lugs (9) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155396.8U CN220185566U (en) | 2023-05-15 | 2023-05-15 | High-wear-resistance hexagon head bolt for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155396.8U CN220185566U (en) | 2023-05-15 | 2023-05-15 | High-wear-resistance hexagon head bolt for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185566U true CN220185566U (en) | 2023-12-15 |
Family
ID=89111268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321155396.8U Active CN220185566U (en) | 2023-05-15 | 2023-05-15 | High-wear-resistance hexagon head bolt for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185566U (en) |
-
2023
- 2023-05-15 CN CN202321155396.8U patent/CN220185566U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |