CN103185060A - Automobile anti-theft bolt and special spanner - Google Patents
Automobile anti-theft bolt and special spanner Download PDFInfo
- Publication number
- CN103185060A CN103185060A CN 201310076264 CN201310076264A CN103185060A CN 103185060 A CN103185060 A CN 103185060A CN 201310076264 CN201310076264 CN 201310076264 CN 201310076264 A CN201310076264 A CN 201310076264A CN 103185060 A CN103185060 A CN 103185060A
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- groove
- bolt
- spanner
- head
- automobile
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Abstract
The invention discloses an automobile anti-theft bolt, the edge of the head of the bolt is round, the head is provided with a groove with an upward opening, at least one convex arris penetrating through the groove is arranged in the groove, and the height of the convex arris is equal to or higher than that of the groove. The number of the convex arriss is 1-3, and the groove is polygonal. The invention provides a special spanner which is matched with the automobile anti-theft bolt for use; and one end of the special spanner is provided with a bulge matched with the convex arris and the groove. The invention has the benefits that the bolt cannot be mounted and dismounted by a wheel spanner or a common spanner, only can be mounted and dismounted by a mounting spanner, and cannot be forcibly mounted and dismounted by a pair of pliers since the edge of the head of the bolt is round. Therefore, the anti-theft performance of the bolt is extremely good, and the problems including that the bolt can also be dismounted by thieves, the automobile cannot be driven since automobile wheels and parts are stolen, and economic loss is caused, are solved.
Description
Technical field
The present invention relates to the link technical field, be specifically related to the automobile burglar bolt.
Background technique
At present, automotive wheel and a lot of component all use the hex head bolt of standard to fix, and just can load and unload with wheel wrench or common wrench, and are easy to use, but the thief also can dismantle these bolts, steals wheel and component, and automobile can't be started, and causes economic loss simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of automobile burglar bolt and special spanner, also can dismantle these bolts to solve the thief, steal wheel and component, automobile can't be started, cause the problem of economic loss simultaneously.
For achieving the above object, the technical solution adopted in the present invention is: a kind of automobile burglar bolt is provided, the outer rim of this bolt head is circular, described head is provided with the groove that opening makes progress, described groove is provided with the fin of at least one perforation groove, and the height of described fin is equal to or higher than the height of groove.
Described fin is one to three.
Described groove is polygonal groove.
The invention provides a kind of special-purpose bolt spanner that cooperates the automobile burglar spiral shell to use, an end of this special spanner has the projection that is complementary with described groove and fin.
The invention has the beneficial effects as follows: this bolt can not be with the loading and unloading of wheel wrench or common wrench, can only be with dress with the spanner loading and unloading, and with pliers this bolt of dismounting by force, because its external edge of head is circle.Therefore this bolt has extraordinary anti-theft capability, has solved the thief and also can dismantle these bolts, steals wheel and component, and automobile can't be started, and causes the problem of economic loss simultaneously.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the outer rim 2 of the head 1 of this automobile burglar bolt is circular, and described head 1 is provided with the groove 3 that opening makes progress, and described groove 3 is provided with the fin 4 of at least one perforation groove 3, and the height of described fin 4 is equal to or higher than the height of groove 3.
Described fin 4 is one to three.Be preferably two.
Described groove 3 is polygonal groove 3.
This bolt need cooperate special spanner to use, and an end of this special spanner has the projection that is complementary with described groove 3 and fin 4.
Claims (4)
1. automobile burglar bolt, it is characterized in that: the outer rim (2) of this bolt head (1) is for circular, described head (1) is provided with the groove (3) that opening makes progress, described groove (3) is provided with the fin (4) of at least one perforation groove (3), and the height of described fin (4) is equal to or higher than the height of groove (3).
2. according to the described automobile burglar bolt of claim 1, it is characterized in that: described fin (4) is one to three.
3. according to claim 1 or 2 described automobile burglar bolts, it is characterized in that: described groove (3) is polygonal groove (3).
4. as the special spanner of the arbitrary described automobile burglar bolt of claim 1 to 3, it is characterized in that: an end of this special spanner has the projection that is complementary with described groove (3) and fin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310076264 CN103185060A (en) | 2013-03-11 | 2013-03-11 | Automobile anti-theft bolt and special spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310076264 CN103185060A (en) | 2013-03-11 | 2013-03-11 | Automobile anti-theft bolt and special spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103185060A true CN103185060A (en) | 2013-07-03 |
Family
ID=48676431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310076264 Pending CN103185060A (en) | 2013-03-11 | 2013-03-11 | Automobile anti-theft bolt and special spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103185060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736551A (en) * | 2014-12-08 | 2016-07-06 | 杜胜 | Theft-proof screw for automobile tire |
| CN105757106A (en) * | 2016-05-17 | 2016-07-13 | 王萍 | Car anti-theft bolt and special spanner |
-
2013
- 2013-03-11 CN CN 201310076264 patent/CN103185060A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736551A (en) * | 2014-12-08 | 2016-07-06 | 杜胜 | Theft-proof screw for automobile tire |
| CN105757106A (en) * | 2016-05-17 | 2016-07-13 | 王萍 | Car anti-theft bolt and special spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |