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Anti-theft license plate fixer

A fixing device and license plate technology, applied in the mechanical field, can solve problems such as looseness, easy falling off, cumbersome assembly, etc., and achieve the effects of simple assembly, enhanced anti-theft, and high practical value

Inactive Publication Date: 2006-02-08
张文忠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another object of the present invention is to address the above problems, to provide a license plate anti-theft fixing device with locking function, preventing loosening, high stability, and easy assembly; Falling off, and at the same time, it is more complicated to assemble and other technical problems

Method used

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  • Anti-theft license plate fixer
  • Anti-theft license plate fixer
  • Anti-theft license plate fixer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 , image 3 As shown, the license plate anti-theft fixing device includes a protective seat 2 with an inner cavity 21 , a fastening bolt 1 and a protective cover 3 located on the protective seat 2 . The fastening bolt 1 passes through the bottom surface of the inner cavity 21 of the protective seat 2 , and the protective cover 3 covers the opening of the inner cavity 21 of the protective seat 2 . The sidewall of protective seat 2 inner cavity 21 is cylindrical, and protective cover 3 is made up of cylindrical cover body 31 and the cover surface 32 that seals cover body 31 ends, both are connected as a whole, and cover body 31 is embedded in the cavity 21. A card seat 4 is arranged in the inner cavity 21 of the protective seat 2, the card seat 4 is fixedly connected with the protective seat 2, and a clamping mechanism for preventing the protective cover 3 from breaking away from the protective seat 2 is provided between the protective cover 3 and the ca...

Embodiment 2

[0039] Such as figure 2 As shown, in this embodiment, the locking mechanism includes six locking feet 42 fixedly connected to the chassis 41 of the card holder 4 and a locking groove 33 provided on the outer wall of the cover body 31; the ends of the locking feet 42 are provided with The hook 43 turned inside out, the above hook 43 is fastened with the slot 31 . The rest are similar to those in the embodiment, and will not be repeated here. The clamping feet 42 of this solution contain the cover body 3 , that is, the clamping feet 42 are arranged on the periphery of the cover body 3 .

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Abstract

The present invention provides one kind of anti-theft license plate fixture and relates to mechanical technology. The anti-theft license plate fixture includes one protecting seat with inner cavity, one piece of fastening screw and one protecting hood on the protecting seat. The fastening screw penetrates through the bottom of the protecting seat, the protecting hood is set in the mouth of the protecting seat cavity, one clamp is set inside and connected to the protecting seat, and one clamping mechanism is set between the protecting hood and the clamp to avoid the separation of the protecting hood from the protecting seat. The present invention can avoid the mechanical prying of the license plate.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to an anti-dismounting fixing device for preventing license plates from being stolen. Background technique [0002] Generally adopt bolt to fix between motor vehicle license plate and motor vehicle at present, but the license plate that adopts this fixing method is fixed not firm enough, is easy to be stolen. For this reason, people sink the nut of the fastening bolt in the concave hole, and snap a sheet metal outside the nut to prevent the fastening bolt from being unscrewed. However, this anti-theft metal sheet is easily pried out or shaken off, and the loss of the license plate still occurs from time to time. [0003] Chinese patent literature discloses a car license plate anti-dismounting fastening device (application number: 99221032.1), in which an annular groove is provided on the outer diameter or inner diameter of the protective seat, and correspondingly, an annular groo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/08B60R25/00B60R25/01
Inventor 张文忠施照义
Owner 张文忠
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