Folding fixing buckle of folding bicycle

A technology of folding bicycles and fixing buckles, which is applied in the field of fixing buckles, and can solve problems such as the detachment of the buckle from the card seat, the loosening of the two wheels of the bicycle, and unfavorable storage.

Inactive Publication Date: 2013-05-01
GIANT BICYCLES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, after the folding bicycle is folded, the front and rear wheels are usually bound by straps, which is cumbersome to operate; or it is fixed by means of buckles and holders, but after the bicycle has been in operation for a period of time, the buckles and holders are not very good. Correspondingly, the buckle and the card seat are separated, so the two wheels of the bicycle often loosen after folding, which is not conducive to storage

Method used

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  • Folding fixing buckle of folding bicycle
  • Folding fixing buckle of folding bicycle
  • Folding fixing buckle of folding bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] combine figure 1 , figure 2 and image 3 , as further described below:

[0015] A folding fixing buckle for a folding bicycle, which is composed of a buckle and a card seat, one of the buckle or the card seat is fixed to the hook 1, and the hook 1 is fixed to the hub shaft of the rear wheel for fixing the end of the rear fork The hub shaft of the rear wheel (the setting of the dropout is a known technology in the art), and the other hub shaft 4 is fixed on the end of the front fork 3 through the adjustment device 2 that can freely adjust the direction on the plane. One end is threaded and fixed on the hub axle 4, and the other end is provided with a slot 21 through which the buckle or card seat can be fixed by the adjustment bolt 5. When one end of the adjustment handle 2 is fixed on the hub axle 4, the adjustment The slots 21 on the hub axle 2 are arranged radially along the hub axle 4.

[0016] The clamp 7 is fixed on the hook 1, and the buckle 8 is fixed on the ...

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Abstract

The invention discloses a folding fixing buckle of a folding bicycle, which consists of a fastener and a clamp seat. One of the fastener and the clamp seat is fixed on a falcula on the hub shaft of a rear wheel, and the other one is fixed on a hub shaft on the end of a front fork through a fitting member capable of freely adjusting the direction on a plane; one end of the fitting member is sleeved and fixed on the hub shaft, and the other end thereof is provided with a slot hole capable of fixing the fastener or the clamp seat through an adjustment bolt; when one end of the fitting member is fixed on the hub shaft, the slot hole on the fitting member is arranged along the radial direction of the hub shaft; grooves are formed on the clamp seat; and the fastener is provided with two side surfaces which can be clamped into the corresponding grooves. The invention can tightly fasten the front and rear wheels and conveniently adjust the corresponding positions of the fastener and the clamp seat, thereby ensuring the stability and reliability of the folding fixing buckle.

Description

technical field [0001] The invention belongs to an upper fastening assembly of a folding bicycle, in particular to a fixed buckle capable of fastening the front wheel and the rear wheel of a folding bicycle. Background technique [0002] Folding bicycles are very popular because of their flexible riding and convenient storage after folding. In the prior art, after the folding bicycle is folded, the front and rear wheels are usually bound by straps, which is cumbersome to operate; or it is fixed by means of buckles and holders, but after the bicycle has been in operation for a period of time, the buckles and holders are not very good. Correspondingly, the buckle and the card seat are separated, so the two wheels of the bicycle often loosen after being folded, which is not conducive to storage. Contents of the invention [0003] In order to make up for the above shortcomings, the present invention provides a folding buckle for a folding bicycle, which can fasten the front a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K15/00
Inventor 陈坤灿周晓春
Owner GIANT BICYCLES
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