Portable bicycle

A bicycle and portable technology, applied to bicycles, foldable bicycles, motor vehicles, etc., can solve the problems of troublesome folding operation, complicated structure, and inability to realize fast folding, and achieve the effect of simple structure and easy manufacture

Inactive Publication Date: 2016-02-24
SHANGHAI CHANGLI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a portable bicycle, which is used to solve the defects in the prior art that the folding operation is troublesome, the structure is complicated, the fast folding cannot be realized, and manual handling is required

Method used

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Embodiment Construction

[0020] In order to make the technical means, creative features, objectives and effects of the invention easy to understand, the present invention will be further elaborated below in conjunction with specific diagrams.

[0021] Such as Figure 1-2 Shown, a kind of portable bicycle comprises: front wheel 3, rear wheel 4, front support direction frame 1, main beam bar 5, secondary beam bar 6, cushion support 2, main sprocket wheel 7, secondary sprocket wheel 8, chain 9 , pedal frame 10, support rod 11, the first rotating shaft 12, the second rotating shaft 13, the third rotating shaft 14, the root of the front supporting direction frame 1 is connected with the front wheel 3, and the top of the supporting direction frame 1 is provided with a direction handle 15 ;

[0022] The two ends of the main beam 5 are respectively connected to the front support steering frame 1 and the rear wheel 4, the upper side of the main beam 5 is provided with a sub-beam 6, and the end of the sub-beam...

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PUM

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Abstract

The invention discloses a portable bicycle. The portable bicycle comprises a front wheel, a rear wheel, a front supporting direction frame, a main beam rod, an auxiliary beam rod, a seat cushion support, a main chain wheel, an auxiliary chain wheel, a chain, a pedal frame, a supporting rod, a first rotating shaft, a second rotating shaft and a third rotating shaft. The first rotating shaft is arranged between the front supporting direction frame and the main beam rod. The second rotating shaft is arranged between the auxiliary beam rod and the main beam rod. The supporting rod is arranged between the main beam rod and the auxiliary beam rod. The third rotating shaft is arranged between the supporting rod and the auxiliary beam rod. By means of the portable bicycle, the overall contracting function can be effectively achieved, and the portable bicycle can be rapidly folded; and in addition, the folded bicycle can be pushed to move, and the portable bicycle is simple in structure and easy to manufacture and install.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a portable bicycle. Background technique [0002] As we all know, with the gradual development of the city, the scale of the city is getting bigger and bigger, and its transportation facilities are becoming more and more convenient. The coverage of buses and subways makes the city have its own vitality, but the current traffic still has loopholes in planning. It is impossible for every bus and subway station to reach the destination directly, and it is necessary to walk in the middle. In order to solve the above-mentioned situation, many collapsible bicycles have appeared on the market, which can be conveniently carried for public transportation and subway after folding. However, the collapsible bicycles on the existing market have a complicated structure, are cumbersome to fold and need to be carried by hand, which is very inconvenient, and some girls with little strength even feel that...

Claims

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Application Information

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IPC IPC(8): B62K15/00
CPCB62K15/00
Inventor 方宗明
Owner SHANGHAI CHANGLI INFORMATION TECH CO LTD
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