telescopic handle folding portable bicycle

A portable and bicycle technology, which is applied in the field of folding portable bicycles, can solve the problem of impossible to be put into a backpack and other problems, and achieve the effects of simple linkage structure, simple folding, and simple folding structure.
CN106064657BActive Publication Date: 2018-10-16TAICANG CHEZHONGBAO LEISURE ARTICLES +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
TAICANG CHEZHONGBAO LEISURE ARTICLES
Publication Date
2018-10-16

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Abstract

A telescopic-handle folding portable bicycle comprises a telescopic rotary handle, a front fork rod, a front bracket, a middle beam, a rear fork piece, a seat, a front wheel, a rear wheel and a driving mechanism, wherein the telescopic rotary handle is connected with the front fork rod and the front bracket and consists of a left handle, a right handle, an upper locking piece, a lower locking piece and a handle; the front bracket consists of a rotary part and a front connecting piece; the middle beam consists of a beam tube, a front groove piece and a rear groove piece which are connected with one another; the rear fork piece consists of a wavy curved tube, a five-way tube, a front inner plug, a rear inner plug and an n-shaped auxiliary fork which are connected with one another; the seat consists of a seat tube, a locking and connecting piece, a connecting rod, a saddle and a folding positioning hook which are connected with one another; the front wheel is mounted on a front axle; the rear wheel is mounted on the rear fork piece; the driving mechanism consists of a center axle, two cranks, a crankset, two pedals, a flywheel and a chain and is connected to the interior of the five-way tube and the rear wheel.
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Description

Technical field:

[0001] The invention relates to a foldable portable bicycle, in particular to a foldable portable bicycle with a 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 folding method of the handlebar with telescopic handlebar, the rear fork is folded forward with the rear wheel, the seat is folded and the front frame is folded in linkage, and it can be put into a backpack after folding - Telescoping handlebars for folding portable bikes. The purpose of the present invention is achieved like this; telescopic handle folding portable bicycle comprises telescopic handle, front fork bar, front frame, center beam, rear fork,...

Claims

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