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Extensible-rotating-handle portable bike

A portable, bicycle technology, applied to bicycles, bicycle accessories, bicycle saddles, etc., can solve the problem of impossible to achieve the satisfaction degree of putting in a backpack, and achieve the effect of optimizing the folding of the frame and minimizing the folding of the frame.

Active Publication Date: 2016-11-09
TAICANG CHEZHONGBAO LEISURE ARTICLES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are several folding bicycles on the market. Although there are folding bicycles with fast folding speed, due to structural and structural reasons, it is impossible to achieve the satisfaction of putting them in a backpack after folding.

Method used

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  • Extensible-rotating-handle portable bike
  • Extensible-rotating-handle portable bike
  • Extensible-rotating-handle portable bike

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] according to figure 1 , figure 2 and Figure 4 , the telescopic handle type portable bicycle includes a telescopic handle 1, a front fork lever 2, a front frame 3, a middle frame 4, a rear frame 5, a vehicle seat 6, a front wheel 71, a rear wheel 72 and a driving mechanism system 8 ;

[0013] The telescopic handle 1 includes a left handle 11, a right handle 12, an upper lock 13, a lower lock 14 and a handle 15, and the left handle 11 and the right handle 12 are made of the upper end of a circular tube. It is bent at a right angle, and the outer sides of the left handle 11 and the right handle 12 are respectively opened with a threaded hole below the right angle bend, and the threaded holes of the left handle 11 and the right handle 12 correspond to the locking parts respectively. 13. The bottom side of the upper clip is respectively screwed into the threaded holes on the outside of the right-angled bends of the left-hand handle 11 and the right-hand handle 12 with t...

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PUM

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Abstract

An extensible-rotating-handle portable bike comprises an extensible rotating handle, a front fork rod, a front frame, a middle frame, a rear frame, a seat, a front wheel, a rear wheel and a driving mechanism. The extensible rotating handle is composed of a left handlebar, a right handlebar, an upper lock member, a lower lock member and a pull handle, the front frame is formed by connecting a rotating member with a front beam, the middle frame is formed by connecting a double-beam pipe, a first double-pipe sleeve, a rear pipe sleeve, a five-way pipe, a folding piece, a first lock hook member and two shockproof polyurethane blocks, and the rear frame is composed of a left rear fork pipe, a right rear fork pipe, a second double-pipe sleeve and foot supports; the saddle is formed by connecting a seat pipe, a saddle folding member, a second lock hook member, a seat rod, a saddle and a folding positioning clamp, the front wheel is mounted to a front axle, the rear wheel is mounted to the rear frame, and the driving mechanism comprises a middle axle, two cranks, a chain wheel, two pedals, a front-stage small chain wheel, a rear-stage chain wheel, a flywheel, a front-stage chain and a rear-stage chain.

Description

Technical field: [0001] The invention relates to a foldable portable bicycle, in particular to a portable bicycle with telescopic handle. technical background: [0002] There are several folding bicycles on the market at present, although there are folding bicycles with fast folding speed, due to reasons such as structure and structure, it is impossible to reach the satisfaction level of being put into a backpack after folding. Invention content: [0003] The purpose of the present invention is to provide a new type of folding method for the handlebar with a telescopic handle, the rear frame is folded forward with the rear wheel, the folding of the seat is linked with the folding of the front frame, and it can be put into a backpack after folding - Portable bicycle with telescopic handle. The purpose of the present invention is achieved in that telescopic handle type portable bicycle comprises telescopic handle, front fork lever, front frame, middle frame, rear frame, veh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00B62K21/22B62J1/08
CPCB62J1/08B62K15/008B62K21/22
Inventor 庞明方
Owner TAICANG CHEZHONGBAO LEISURE ARTICLES
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