Mini portable folding bicycle

Abstract

The invention relates to a mini portable folding bicycle, which comprises a bicycle body, a folder, a rear fork, a bicycle seat, a front fork, a V-shaped folding handlebar, a front wheel, a rear wheel and a driving mechanism, wherein the bicycle body is connected with the folder; the folder is connected with the rear fork; the bicycle body is connected with a folding seat pipe of the bicycle seat; the folding seat pipe is connected with a bicycle saddle; the V-shaped folding handlebar is formed by a handlebar substrate, left and right shafts, left and right handlebars, left and right quickly-disassembled components, an anchor sheet, a security buckle, a knob and an inner stretching pipe; the driving mechanism is formed by a middle shaft, two cranks, two pedals, a front-level chain wheel, a front-level small chain wheel, a rear-level chain wheel, a front-level chain, a rear-level chain and a flywheel; the front frame is connected with a front piece of a folding substrate; the front fork is connected with a head pipe of the bicycle body; the V-shaped folding handlebar is connected with the front fork; the front wheel is arranged on the front fork, and the rear wheel is arranged on the rear fork; and the front-level small chain wheel and the rear-level chain wheel of the driving mechanism are arranged on a folding shaft of the folder.

Description

Technical field [0001] The invention relates to a folding portable bicycle, in particular to a mini portable folding bicycle. technical background [0002] At present, there are many styles of folding bicycles on the market, but the general folding bicycles are still large after being folded, and the convenience of carrying is poor. Although some folding bicycles can be folded a little smaller, their folding speed is very slow. And there are too many folding joints. Summary of the invention [0003] The purpose of the present invention is to provide a mini-portable folding bicycle that is significantly different from traditional folding bicycles in structure and shape, and can be lighter and more convenient to carry. The purpose of the present invention is achieved as follows: a mini portable folding bicycle, including a body, a folder, a rear fork, a seat, a front fork, a V-shaped folding handle, a front wheel, a rear wheel, and a driving mechanism, is characterized by: body c...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many styles of folding bicycles on the market, but the general folding bicycles are still large in size after being folded, and the convenience of carrying is poor. Although some folding bicycles can be folded a little smaller, their folding speed is very slow. and too many joints to fold

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