Multi-functional folding bicycle

Abstract

A multi-functional folding bicycle relates to a bicycle. The bicycle comprises a bicycle basket, a rear bicycle seat, a rear fork wheel frame, a middle bicycle frame, a front fork wheel frame, a front bicycle seat and wheels, wherein a folding component is arranged in the middle of the middle bicycle frame, the upper ends of the front fork wheel frame and the rear fork wheel frame are respectively connected with the two ends of the middle bicycle frame by a rapid clamp mechanism and a roller in a rotatable way, the lower end of the front fork wheel frame as well as that of the rear fork wheel frame is connected with a single side of one wheel, the front bicycle seat is connected with the front fork wheel frame by a rotating component, and the rear bicycle seat is connected with the rear fork wheel frame by a rotating component; and the bicycle basket is arranged on the front bicycle seat or the rear bicycle seat, and a rotatable universal wheel and a pedal are also arranged at the bottom of the bicycle basket. According to the invention, the functions of a bicycle, a wheel chair and a cart are combined into a whole. The multi-functional folding bicycle has the advantages of simple structure, easiness in transformation, convenience in carrying, low production cost and easiness for popularization and use.

Description

technical field [0001] The invention relates to a bicycle, in particular to a multifunctional foldable bicycle integrating a bicycle, a wheelchair and a trolley. Background technique [0002] With the increasing traffic congestion and the aging trend of my country's population, among the elderly population, there are more and more people with mental decline, unresponsiveness, and inconvenient movement, so bicycles are more and more favored by the elderly. Bicycles have the advantages of no energy consumption, no pollution, no noise, easy to use, simple structure, and low price. For the elderly, bicycles are undoubtedly the best means of transportation. Crowd, a wide range of applications. And the function of bicycle is single in the market at present, and the bicycle that manufacturers design and produce more is to change the style on the outward appearance, does not carry out more reform and innovation on the function. Notification number is that the Chinese patent " fold...

AI Technical Summary

Problems solved by technology

At present, the function of bicycles on the market is single, and the bicycles designed and produced by manufacturers are more about changing styles in appearance, and have not carried out more reforms and innovations in functions.

Notification number is that the Chinese patent " foldable multi-purpose bicycle side-carrying chair car " of CN2078285U discloses a kind of multi-purpose bicycle that can be changed into trolley or wheelchair usefulness, although the function of this bicycle is diversified, because its structure is complicated, The deformation operation is also relatively complicated, so it has not been promoted and used so far.

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