CN2745806Y - Antitheft device of spare tyre - Google Patents
Antitheft device of spare tyre Download PDFInfo
- Publication number
- CN2745806Y CN2745806Y CNU2004200856466U CN200420085646U CN2745806Y CN 2745806 Y CN2745806 Y CN 2745806Y CN U2004200856466 U CNU2004200856466 U CN U2004200856466U CN 200420085646 U CN200420085646 U CN 200420085646U CN 2745806 Y CN2745806 Y CN 2745806Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- spare tyre
- utility
- fastening bolt
- model
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an antitheft device of spare tyre. The antitheft device of spare tyre is fixedly connected with a lock sleeve (3) on the upper of a connecting nut (2). The chamber of the lock sleeve (3) is connected with lock cylinder (4) whose upper end is provided with a keyhole (5) and lower end is provided with a bolt (6). The upper end of the fastening bolt (1) is provided with a bolt hole (7) corresponding to the bolt (6). While the utility model is in use, the spare tyre is sheathed on the fastening bolt and is screwed tightly on the fastening bolt with the connecting nut. Then the key is inserted into the keyhole to rotate, and the bolt extends out to insert into the bolt hole on the upper end of the fastening bolt. The fastening bolt and the connecting nut are integration, so the thread slipping can not happen, and thefts are avoided.
Description
Affiliated technical field
The utility model belongs to a kind of auto parts and components, is meant a kind of anti-joyride device of automobile spare tire especially.
Background technology
At present, on automobile, fixedly during spare tyre, spare tyre need be placed on the bolt intrinsic on the car, and then fastening in addition with nut.Existing nut is a plain nut, connects also fastening by rotation with bolt.This nut is stolen easily, and easy slide fastener, causes to come off, and is dangerous.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of automobile spare tire anti-joyride device is provided, and it connects firmly, and slide fastener does not come off and be antitheft.
For reaching above-mentioned purpose, the utility model is taked following technical scheme: the utility model includes: binding bolt and coupling nut, it is characterized in that: lock tube has been fixedly connected on the top of coupling nut, the lock tube inner chamber is connected with lock core, the lock core upper end is provided with key hole, there is dead bolt the lower end, and it is corresponding with dead bolt that the upper end of binding bolt has the tongue hole.
The utility model is taked technique scheme, has following beneficial effect: when the utility model uses, spare tyre is set on the binding bolt, screws on binding bolt with coupling nut.Then key is inserted in the key hole and rotate, dead bolt stretches out in the tongue hole of inserting the binding bolt upper end.Extract key, binding bolt and coupling nut lock is one, not slide fastener again.Also avoid theft, have only by key and could open.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model structure diagram.
The specific embodiment
By shown in Figure 1, the utility model includes: binding bolt 1, coupling nut 2, lock tube 3, lock core 4, key hole 5, dead bolt 6, tongue hole 7, upper fixed at coupling nut 2 is connected with lock tube 3, lock tube 3 inner chambers are connected with lock core 4, lock core 4 upper ends are provided with key hole 5, there is dead bolt 6 lower end, and it is corresponding with dead bolt 6 that the upper end of binding bolt 1 has tongue hole 7.Triangle, hexagonal or other non-positive circles are adopted with dead bolt 6 in tongue hole 7.
Claims (1)
1. spare tyre anti-joyride device, it includes: binding bolt (1) and coupling nut (2), it is characterized in that: lock tube (3) has been fixedly connected on the top of coupling nut (2), lock tube (3) inner chamber is connected with lock core (4), lock core (4) upper end is provided with key hole (5), there is dead bolt (6) lower end, and it is corresponding with dead bolt (6) that the upper end of binding bolt (1) has tongue hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200856466U CN2745806Y (en) | 2004-11-23 | 2004-11-23 | Antitheft device of spare tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200856466U CN2745806Y (en) | 2004-11-23 | 2004-11-23 | Antitheft device of spare tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745806Y true CN2745806Y (en) | 2005-12-14 |
Family
ID=35582389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200856466U Expired - Fee Related CN2745806Y (en) | 2004-11-23 | 2004-11-23 | Antitheft device of spare tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745806Y (en) |
-
2004
- 2004-11-23 CN CNU2004200856466U patent/CN2745806Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |