CN203257840U - Automobile tire bolt with concave groove - Google Patents
Automobile tire bolt with concave groove Download PDFInfo
- Publication number
- CN203257840U CN203257840U CN 201320251639 CN201320251639U CN203257840U CN 203257840 U CN203257840 U CN 203257840U CN 201320251639 CN201320251639 CN 201320251639 CN 201320251639 U CN201320251639 U CN 201320251639U CN 203257840 U CN203257840 U CN 203257840U
- Authority
- CN
- China
- Prior art keywords
- bolt
- concave groove
- automobile tire
- groove
- dust
- 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 an automobile tire bolt with a concave groove. The automobile tire bolt with the concave groove comprises a bolt body, two sets of spline teeth are arranged on a screw rod of the bolt body, the concave groove is formed between the two sets of spline teeth, the distance between two concave groove walls of the concave groove is 2-3mm, and the distance from the opening to the bottom of the concave groove is 2-3mm. Due to the structure, through the matching between the concave groove and the spline teeth, dust or scrap iron enters the concave groove through the spline teeth, redundant dust or scrap iron will not side backwards to block a steel rim, the detaching difficulty of the bolt is reduced, the friction between the bolt and a nut or a bolt hole is reduced by reducing the dust or the scrap iron when the bolt is detached, the bolt and the nut are protected to a certain degree, and the service of the bolt and the nut is longer.
Description
Technical field
The utility model relates to the automobile tire link, particularly a kind ofly is with reeded automobile tire bolt.
Background technique
At present, automobile tire bolt on the market is comprised of screw rod and bolt head basically, or add spline tooth with anti-loosening adding screw rod again, but in the process that automobile is exercised or automobile tire keeps in repair, can produce some dusts or iron filings on the bolt surface can not get rid of as early as possible, will strengthen the difficulty of the detachable maintaining of tire in the course of time.So far, difficulty a kind of who not yet occurs greatly alleviating the detaching tyre that is caused by dust or iron filings on the market is with reeded automobile tire bolt.
The model utility content
Cause the detaching tyre difficulty large in order to overcome by dust or iron filings, the utility model purpose is to provide a kind of reeded automobile tire bolt of being with.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind ofly be with reeded automobile tire bolt, comprise bolt body, the screw rod of described bolt body is provided with spline tooth, and described spline tooth middle part is provided with groove.
Spacing before two groove walls of described groove is 2-3mm.
The slot opening of described groove and the distance of bottom portion of groove are 2-3mm.
Compared with prior art; the utlity model has following outstanding advantages and effect: owing to be provided with above structure; the utility model cooperates by groove and spline tooth; unnecessary dust or iron filings can sternward not slided to be got lodged on the steel ring; dust or iron filings can enter groove by spline tooth; not only reduced to tear open the difficulty of bolt; also reduce friction before screw bolt and nut when tearing bolt open or the bolt hole by reducing dust or iron filings; bolt, nut have been played certain protective action, bolt, nut longer service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1; a kind ofly be with reeded automobile tire bolt; comprise bolt body 1; the screw rod 2 of described bolt body 1 is provided with spline tooth 4; described spline tooth middle part is provided with groove 3; spacing before the groove walls 3a of described groove 3 is 2-3mm; the slot opening 3b of described groove 3 and the distance of bottom portion of groove 3c are 2-3mm; the utility model cooperates by groove 3 and spline tooth 4; dust or iron filings can enter groove 3 by spline tooth 4; unnecessary dust or iron filings can sternward not slided to be got lodged on the steel ring; not only reduced to tear open the difficulty of bolt; also reduce friction before screw bolt and nut when tearing bolt open or the bolt hole by reducing dust or iron filings, to bolt; nut has played certain protective action, bolt; the nut longer service life.
Claims (3)
1. be with reeded automobile tire bolt for one kind, comprise bolt body (1), the screw rod (2) of described bolt body (1) is provided with spline tooth (4), it is characterized in that: described spline tooth (4) middle part is provided with groove (3).
2. describedly according to claim 1 be with reeded automobile tire bolt, it is characterized in that: groove walls (3a) spacing of described groove (3) is 2-3mm.
3. describedly according to claim 1 be with reeded automobile tire bolt, it is characterized in that: the slot opening (3b) of described groove (3) and the distance of bottom portion of groove (3c) are 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251639 CN203257840U (en) | 2013-05-10 | 2013-05-10 | Automobile tire bolt with concave groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251639 CN203257840U (en) | 2013-05-10 | 2013-05-10 | Automobile tire bolt with concave groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257840U true CN203257840U (en) | 2013-10-30 |
Family
ID=49470409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251639 Expired - Fee Related CN203257840U (en) | 2013-05-10 | 2013-05-10 | Automobile tire bolt with concave groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003518A (en) * | 2015-07-15 | 2015-10-28 | 蒋昆明 | Hub bolt component |
-
2013
- 2013-05-10 CN CN 201320251639 patent/CN203257840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003518A (en) * | 2015-07-15 | 2015-10-28 | 蒋昆明 | Hub bolt component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |