Folding bicycle

A technology of folding bicycles and handlebars, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems of inconvenient storage, and achieve the effect of easy movement, convenient daily storage, and compact structure

Inactive Publication Date: 2012-07-04
仪国卿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a portable folding bicycle, which is used to solve the problem that some parts of the existing folding bicycle are still in a protruding state after being folded, making it inconvenient to store, lift and other daily operations.

Method used

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Examples

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings. The embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0025] figure 1 It is a structural schematic diagram of the folding bicycle of the present invention. like figure 1 The shown folding bicycle includes a handlebar 31 , a handlebar 32 , a beam 33 , a saddle 34 , a saddle tube 35 and a driving wheel 36 . Also include shaft 37, handle sleeve 321, saddle shaft 341, first gear, first gear shaft 381, second gear, second gear shaft 391, secondary beam 40, rear vehicle frame 41 and two driven wheels 42 . The handle sleeve 321 is fixedly connected with the beam 33 . One end of the handle pipe 32 is connected to the handlebar 31 through the handle shaft 37 , and the other end is connected to the driving wheel 36 through the handle sleeve 321 . The handlebar 32 can...

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PUM

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Abstract

The invention discloses a folding bicycle which comprises handlebars, handlebar tubes, a cross beam, a saddle, a saddle tube, a lock, a driving wheel, a handlebar shaft, handlebar tube sleeves, a saddle shaft, a first gear, a first gear shaft, a second gear, a second gear shaft, a secondary beam, a rear frame and two driven wheels, wherein the handlebar tube sleeves are fixedly connected with the cross beam; one end of each handlebar tube is connected with the handlebar through the handlebar shaft; the other end of the handlebar tube penetrates through the handlebar sleeve and is connected with the driving wheel; pedals are arranged on the driving wheels; the first gear is arranged on the cross beam; the first gear shaft is connected with the auxiliary beam and the first gear; the second gear is arranged on the saddle tube; the second gear shaft is connected with the auxiliary beam and the second gear; the cross beam and the saddle tube move relative to the auxiliary beam; the saddle is movably connected with the saddle tube through the saddle shaft; and the lock is arranged at the end part of the saddle tube. The auxiliary beam is fixedly connected with the rear frame; and the driven wheels are arranged at two ends of the rear frame. Due to the adoption of the structure, the folded bicycle has a more compact structure so as to be convenient to daily store; and in addition, the handle is arranged on the cross beam, thus the folding bicycle is more convenient to move.

Description

technical field [0001] The invention belongs to the field of bicycles, in particular to a portable folding bicycle. Background technique [0002] In many foreign countries, cycling tourism has become a very common way to go out and play. It can not only exercise the body, but also enjoy the scenery along the way calmly. In recent years, with the increase of people's awareness of environmental protection, it is the trend of the times to choose to burn fat instead of burning gasoline. Folding bicycle is as a kind of bicycle, and its structure is simple, and the characteristic that takes up little space after folding is subjected to more and more favors of people. [0003] Existing folding bicycle comprises: vehicle frame, vehicle seat, handlebar, front wheel, rear wheel, pedal and crank sprocket, and wherein vehicle frame can be folded in half, and its two ends fix front and rear wheel respectively, and vehicle frame top is provided with Sleeve, the sleeve is provided with f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00
Inventor 仪国卿
Owner 仪国卿
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