Magnetic-folding positioning portable bicycle

Abstract

A magnetic-folding positioning portable bicycle comprises a telescopic double-rotation type handlebar, a front fork, a front part, a middle beam, a folding connecting part, a clamping quick release part, a tug part, a rear fork part, a saddle, a front wheel, a rear wheel and a driving mechanism, the telescopic double-rotation type handlebar is formed by connecting a left handlebar, a right handlebar, an upper locking part and a lower locking part, the front part is rotationally connected with a front shaft tube, the middle beam is rotationally connected with the front part, the middle beam isformed by connecting a beam pipe, a front connecting part, a front connecting part locking quick release, an upper magnetic attraction part and a lower magnetic attraction part, the beam pipe is sleeved with the folding connecting part and the tug part, the folding connecting part is rotationally connected with the saddle and the rear fork part respectively, the rear fork part is formed by connecting two rear fork parts, a five-way pipe and a shock absorption part, the shock absorption part abuts against a tug frame of the tug part to generate a shock absorption effect, the two rear fork partsare connected with the rear wheel, the saddle is formed by connecting a seat pipe, a locking piece, a connecting rod and a saddle seat, the front wheel is installed on the front fork, and the drivingmechanism is composed of a middle shaft, two cranks, a crankset, two pedals, a flywheel and a chain.

Description

Technical field: [0001] The invention relates to a folding portable bicycle, in particular to a magnetic folding positioning portable bicycle which can be folded sufficiently small and fast. Background technique: [0002] At present, there are many models of folding bicycles on the market, and there are folding bicycles with fast folding speed, but the volume of folding bicycles is still large after folding, and the folding of slightly smaller folding bicycles takes a lot of time. Invention content: [0003] The purpose of the present invention is to provide a fast folding speed, but can be folded small enough - magnetic folding positioning portable bicycle. The purpose of the present invention is achieved in this way; the magnetic folding and positioning portable bicycle includes a telescopic double-rotating handlebar, a front fork, a front piece, a middle beam, a folding connecting piece, clamping and quick release, a tugboat piece, a rear fork piece, and a vehicle seat ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many folding bicycles on the market, and there are folding bicycles with fast folding speed, but the folding bicycles are still relatively large after folding, and the folding bicycles that are folded slightly smaller take a lot of time to fold

Images