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Anti-theft bike seat post

A bicycle and seat post technology, which is applied in the field of bicycle anti-theft seat posts, and can solve the problems that the seat post is easy to be stolen

Inactive Publication Date: 2017-06-13
邬惠林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the practice of shared bicycles, in order to adjust the height of the seat stool to meet the needs of different customers, the structure is generally easy to dismantle, so the seat post is easy to be stolen

Method used

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  • Anti-theft bike seat post

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] figure 1 Among them, the bicycle anti-theft seat post is characterized by:

[0011] The end of the bicycle seat post 1 is processed with an elastic telescopic clip 2. When the bicycle seat post 1 is just inserted, the elastic telescopic clip 2 is in a compressed state, and the bicycle seat post 1 can be inserted into the bicycle frame 3. When elastic telescopic clip 2 moved down to the position 4 of large diameter, just stretched out automatically. When the end of the bicycle seat bar 1 moved up to the position of the small diameter of the bicycle frame 3, it was blocked, and the bicycle seat bar 1 could no longer be moved up, so the bicycle seat bar was not easy to be stolen.

[0012] The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form. Any simple modification, equivalent Changes and modifications all still belong to the scope of the technical solution of the present invention.

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PUM

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Abstract

An anti-theft bike seat post is characterized in that an elastic telescopic fastener which is machined at the tail end of a bike seat post automatically stretches after the bike seat post is inserted to the major-diameter position of a bike frame. The bike seat post is fastened and cannot be moved upwards anymore when the tail end of the bike seat post moves to the minor-diameter position of the bike frame; thus, it is not easy to steal the bike seat post. The bike seat post has the advantage of prevention of burglary.

Description

technical field [0001] The invention relates to a bicycle accessory, in particular to an anti-theft seat post for a bicycle. Background technique [0002] The known bicycle seat post is to be inserted into the bicycle rack for use, and the height of the seat stool can be adjusted or drawn out. In the practice of shared bicycles, in order to adjust the height of the seat stool to meet the needs of different customers, the easy-to-detach structure is generally used, so the seat post is easy to be stolen. Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides an anti-theft seat post for a bicycle. [0004] The technical scheme that the present invention adopts for realizing the above object is: [0005] The bicycle anti-theft seat post is characterized by: [0006] The end of the bicycle seat post is processed with elastic telescopic clips, and after the bicycle seat post is inserted into the large diameter position ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J1/08B62H5/00
CPCB62J1/08B62H5/001
Inventor 邬惠林
Owner 邬惠林