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Folding bicycle

A folding bike and folding lock technology, applied in the field of folding bikes, can solve the problems of inconvenient carrying, front and rear wheels cannot be side by side, can not be dragged and carried, etc., and achieve the effect of firm and stable unfolding and convenient unfolding

Pending Publication Date: 2021-03-23
WENZHOU ZHUODA SPORTS FITNESS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The folding of a bicycle is mainly to fold the front and rear wheels. The key to folding the front and rear wheels is the folding of the frame. There are many styles of folding frames on the market, but the frame of a general folding bicycle is still very large after being folded. , it is not very convenient to carry. In addition, although many frames can be folded, the front and rear wheels cannot be side by side after folding, so the purpose of easy dragging and carrying cannot be achieved.

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] As shown in the figure: a folding bike, including a handlebar, a front frame 2 installed on the steering rod below the handlebar, a main frame 8, a seat cushion, a seat cushion frame, a rear frame 10, and a steering wheel installed on the front frame The front wheel 6 on the front wheel fork below the bar and the rear wheel 13 installed on the rear wheel fork below the rear end of the rear frame 10, the seat cushion is installed on the rear frame 10 by the seat cushion frame, and the main frame 8 is horizontally installed and connected to the Between the front vehicle frame 2 and the rear vehicle frame 10, between the main vehicle frame 8 and the rear vehicle frame 10, a locking device is installed to facilitate the folding of the rear vehicle frame 10 and the rear wheel 13 to the front side, and it is characterized in that: A folding switch device is provided at the joint between the frame 2 and the main frame 8, and the folding switch device includes a folding latch 14...

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Abstract

The invention provides a folding bicycle which comprises a handlebar, a front frame (2), a main frame (8), a cushion, a cushion frame, a rear frame (10), a front wheel (6) mounted on a front wheel fork and a rear wheel (13) mounted on a rear wheel fork, and is characterized in that a folding switch device is arranged at the joint of the front frame (2) and the main frame (8) and the folding switchdevice comprises a folding lock fastener (14) and a folding switch (9); when the bicycle is folded, the rear bicycle frame and the rear wheel are folded towards the side face of the front main bicycle frame, the folding switch (9) is separated from the bicycle frame unfolding buckling position (18) or the bicycle frame unfolding lock pin hole (31) to be buckled on the bicycle frame folding buckling position (19) or the bicycle frame folding limiting hole (32) of the rear gear buckling position, the front wheel (5) is moved and folded below the main bicycle frame (8), the front wheel and the rear wheel of the folded bicycle are side by side, and the purposes of saving space and being convenient to drag and carry are achieved.

Description

technical field [0001] The invention belongs to a folding bicycle, in particular to a folding bicycle of a light folding vehicle. Background technique [0002] Bicycles are widely used in the world. With the development of science and technology, bicycles tend to be simple, light and portable folding bicycles. Due to these advantages, folding bicycles and light folding power vehicles have become more and more popular in recent years. focus on. The folding of a bicycle is mainly to fold the front and rear wheels. The key to folding the front and rear wheels is the folding of the frame. There are many styles of folding frames on the market, but the frame of a general folding bicycle is still very large after being folded. , It is not very convenient to carry. In addition, although many frames can be folded, the front wheels and rear wheels cannot be side by side after folding, so the purpose of convenient dragging and carrying cannot be achieved. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00
CPCB62K15/006
Inventor 韩宏达
Owner WENZHOU ZHUODA SPORTS FITNESS EQUIP CO LTD
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