CN201666304U - Anti-theft screw for automobile tyre and special socket wrench therefor - Google Patents
Anti-theft screw for automobile tyre and special socket wrench therefor Download PDFInfo
- Publication number
- CN201666304U CN201666304U CN2010201546532U CN201020154653U CN201666304U CN 201666304 U CN201666304 U CN 201666304U CN 2010201546532 U CN2010201546532 U CN 2010201546532U CN 201020154653 U CN201020154653 U CN 201020154653U CN 201666304 U CN201666304 U CN 201666304U
- Authority
- CN
- China
- Prior art keywords
- theft screw
- screw
- socket wrench
- theft
- special socket
- 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 anti-theft screw for automobile tyre and the special socket wrench therefor. The screw head of the anti-theft screw is C shape, which is unique and different from standard screws. The special socket wrench for handling the anti-theft screw is designed in that the inner shape of the socket wrench head groove matches with the outer surface of the screw head. Installation and removal of the anti-theft screw can not be done without the special socket wrench so as to prevent automobile tyre from being stolen. The utility model is simple in structure, easy in handling and excellent in anti-theft performance.
Description
Technical field
The utility model relates to a kind of automobile tire anti-theft screw.
Background technique
Along with the high speed development of car industry, automobile rolls up, and a lot of automobiles usually berth in the open because of no garage, and tire is stolen to happen occasionally.The screw of automobile tire use at present mostly is master serew, and its nose shape is generally square, hexagonal shaped, and the instrument of these screws installation and removal also is a standard piece, can buy to outward on the market, and screw is easy to be disassembled.Therefore, the stolen phenomenon of tire often taking place, causes serious loss to the car owner.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, is fit to tire anti-theft screw and special sleeve spanner thereof that various dissimilar vehicles use.
The purpose of this utility model is achieved through the following technical solutions: a kind of automobile tire anti-theft screw is characterized in that: described anti-theft screw head appearance is processed into phonetic alphabet " c " font shape.The special sleeve spanner that is used for above-mentioned anti-theft screw, the tube end surface of spanner one end is provided with a groove, the appearance of enclosing shape and anti-theft screw head in the groove is complementary, " c " font for reverse side, the other end of spanner is provided with horizontal through hole, in the horizontal through hole handle is housed, handle is a cylindrical rod member, and the diameter of rod member and the aperture of horizontal through hole match.Compared with prior art, the beneficial effects of the utility model are: the appearance that has changed screw head, during the loading and unloading tire, must use supporting special sleeve spanner just can unload corresponding anti-theft screw, being equivalent to a lock can only just can be opened by the key of a correspondence, reach the antitheft purpose that direct use general tool can not turn this anti-theft screw, make that automobile tire can be not stolen easily, also have characteristics simple in structure, easy to use, that theftproof performance is good simultaneously.
Description of drawings
Figure 1 shows that the structural representation of the utility model automobile tire anti-theft screw.
The A that Figure 2 shows that Fig. 1 is to view.
Figure 3 shows that the sectional view of Fig. 1.
Figure 4 shows that the structural representation of the utility model special sleeve spanner.
The B that Figure 5 shows that Fig. 4 is to view.
Embodiment
Further specify the utility model below in conjunction with accompanying drawing:
As shown in Figure 1 to Figure 3, be anti-theft screw 1 provided by the utility model, it is mainly used in the antitheft of automobile tire, it is characterized in that: the appearance 2 of screw head is processed into phonetic alphabet " c " font shape.
As Fig. 4, shown in Figure 5: for the supporting special sleeve spanner of above-mentioned anti-theft screw, the end face of the tube 3 of spanner one end is provided with a groove 4, the appearance of enclosing shape and anti-theft screw head in the groove 4 is complementary, " c " font for reverse side, the other end of spanner is provided with horizontal through hole 5, in the horizontal through hole 5 handle 6 is housed, handle 6 is a cylindrical rod member, and the aperture of the diameter of rod member and horizontal through hole 5 matches.During the installation or removal tire, socket wrench specially adapted for it tube 3 is entangled the anti-theft screw head, an end of handle 6 is passed the horizontal through hole 5 on spanner top, make it and horizontal 5 smooth connections of through hole, turn handle 6 and carry out the fastening of anti-theft bolt and dismounting.The utility model can be produced and be applied on the tire screw of various vehicles, in the practicality, only need establish with an anti-theft screw in several fixing bolts of a wheel and can reach antitheft effect.Do not having to use under the prerequisite of the sleeve that is complementary with it, can not be screwed down with conventional Wrench, make institute set firmly fully or the tire of automobile can be not stolen easily, increased considerably the anti-theft feature of screw, also has advantage simple in structure, easy to use, that theftproof performance is good simultaneously.
Claims (2)
1. automobile tire anti-theft screw, it is characterized in that: the appearance of screw head is processed into phonetic alphabet " c " font shape.
2. special sleeve spanner that is used for the car-wheel anti-theft screw, it is characterized in that: an end of spanner is provided with a head, the end face of tube head is provided with a groove, the appearance of enclosing shape and anti-theft screw head in the groove is complementary, be " c " font of reverse side, the other end of spanner is provided with horizontal through hole and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201546532U CN201666304U (en) | 2010-03-24 | 2010-03-24 | Anti-theft screw for automobile tyre and special socket wrench therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201546532U CN201666304U (en) | 2010-03-24 | 2010-03-24 | Anti-theft screw for automobile tyre and special socket wrench therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666304U true CN201666304U (en) | 2010-12-08 |
Family
ID=43267264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201546532U Expired - Fee Related CN201666304U (en) | 2010-03-24 | 2010-03-24 | Anti-theft screw for automobile tyre and special socket wrench therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666304U (en) |
-
2010
- 2010-03-24 CN CN2010201546532U patent/CN201666304U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110324 |