Quick folding structure for electric bicycle or bicycle

A folding structure and bicycle technology, applied to bicycles, foldable bicycles, motor vehicles, etc., can solve the problems of slow folding speed, cumbersome folding process, inconvenient use by users, etc., and achieve fast folding speed, simple folding process, and convenient use. Effect

Active Publication Date: 2014-10-29
苏州速蝶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional electric vehicles or bicycles cannot be folded, and take up a large space when stored. The foldable electric vehicles or bicycles disclosed in the prior art have the disadvantages of cumbersome foldin

Method used

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  • Quick folding structure for electric bicycle or bicycle
  • Quick folding structure for electric bicycle or bicycle
  • Quick folding structure for electric bicycle or bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] according to Figures 1 to 4 , the present invention provides a fast folding structure for electric vehicles or bicycles, comprising a front frame 1, a saddle tube 2, an inverted triangle connecting plate 3, a first front connecting rod 4 hinged with the connecting plate, and hinged with the connecting plate The rear frame 5. A front wheel is arranged below the front vehicle frame, and a rear wheel is provided at the rear end of the rear vehicle frame.

[0030] A self-locking link 6 is arranged, the upper end of the self-locking link is hinged and linked with the rear end of the first front link, and the lower end of the self-locked link is hinged and linked with the front end of the rear frame.

[0031] The hinge point of the first front connecting rod and the connecting plate is located at the front end of the connecting plate, the hinge point of the rear frame and the connecting plate is located at the lower end of the connecting plate, and the connecting line betwe...

Embodiment 2

[0042] according to Figures 5 to 7 The difference between the quick folding structure of an electric car or bicycle provided in this embodiment and the quick folding structure of an electric car or bicycle provided in Embodiment 1 lies in the structure of the rear frame. In this embodiment, the rear frame It is a triangular planar structure, with a front wheel under the front frame and a pair of rear wheels at the rear of the rear frame. The design of the three-wheel structure can improve the riding stability of the whole vehicle.

[0043] Working principle of the present invention:

[0044] When the electric vehicle or bicycle needs to be folded up, the lifting handle is raised upwards to raise the connecting plate, the front end of the rear connecting rod, the rear end of the first front connecting rod, the rear end of the second front connecting rod, The front end of the rear frame is lifted up with the connecting plate, and under the linkage of the self-locking link, the...

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PUM

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Abstract

The invention discloses a quick folding structure for an electric bicycle or a bicycle. A self-locking connecting rod is arranged, the upper end of the self-locking connecting rod is hinged to and linked with the rear end of a first front connecting rod, and the lower end of the self-locking connecting rod is hinged to and linked with the front end of a rear frame. When the upper end link joint of the self-locking connecting rod moves to the rear side of a motion borderline, the folding structure is folded and locked; when the upper end link joint of the self-locking connecting rod moves to the front side of the motion borderline, the folding structure is unlocked and unfolded. The self-locking connecting rod is connected with the first front connecting rod and the rear frame and plays a role in linkage, it is guaranteed that the first front connecting rod and the rear frame can move simultaneously when unfolding or folding operation is carried out, a bicycle body cannot be automatically opened because of the angle self-locking function of the self-locking connecting rod under the folding state, and the electric bicycle or the bicycle can be folded as long as a connecting plate is lifted. The quick folding structure has the advantages of being simple in folding process, high in folding speed and convenient to use.

Description

technical field [0001] The invention relates to the technical field of foldable electric vehicles or bicycles, in particular to a fast folding structure for electric vehicles or bicycles. Background technique [0002] Traditional electric vehicles or bicycles cannot be folded, and take up a large space when stored. The foldable electric vehicles or bicycles disclosed in the prior art have the disadvantages of cumbersome folding process and slow folding speed, and often require multi-step operations to be able to move the electric bicycle. The car or bicycle is adjusted from the unfolded state to the folded state, which is inconvenient for users to use. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a fast folding structure for electric vehicles or bicycles to achieve the purpose of simplifying the folding process of folding electric vehicles or bicycles, increasing the folding speed, and making folding elec...

Claims

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Application Information

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IPC IPC(8): B62K15/00
Inventor 史玉胜
Owner 苏州速蝶科技有限公司
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