Driving and steering mechanism and bicycle with same

Abstract

The invention provides a driving and steering mechanism and a bicycle with the same. The driving and steering mechanism comprises a steering assembly, a control rod, a driving wheel and a ratchet wheel used for driving a corresponding wheel to rotate; the steering assembly comprises a front fork, an axle sleeve and a U-shaped connector, wherein the axle sleeve and the U-shaped connector are relatively fixed; a connecting rod at the top of the front fork penetrates through the axle sleeve and then is fixedly connected with the bottom of the U-shaped connector arranged above the axle sleeve; thelower end of the control rod is inserted into a U-shaped groove of the U-shaped connector, and the lower end of the control rod is connected with a rotary shaft transversely penetrating through the opposite side walls of the U-shaped groove; the driving wheel is mounted at one end of the rotary shaft and arranged on the outer side of the U-shaped groove; and the ratchet wheel is arranged below the front fork and coaxially mounted with the corresponding wheel. A driving mechanism and a steering mechanism are integrally designed, the size of a bicycle body is effectively decreased, convenienceis facilitated, traffic influences on other people are reduced, and the bicycle can assist fitness.

Description

technical field [0001] The invention belongs to the technical field of bicycles (human-powered bicycles), and in particular relates to a driving and steering mechanism. Background technique [0002] The drive mechanism (sprocket drive mode) and the steering mechanism (handlebar and front fork mechanism) of the existing bicycle, that is, the human-powered bicycle, are installed independently of each other and operate independently without affecting each other. However, this limits the miniaturization of the car body. and storage, people have developed a variety of folding bicycles, but these bicycles are still driven by traditional pedals, which is only beneficial to the reduction of the car body, but still cannot reduce the car body to the most suitable for taking a bus or subway. The ideal volume is because taking a bus or subway requires a smaller car body, and it is best not to exceed the space occupied by an adult standing or seat, otherwise it will affect the passage or...

AI Technical Summary

Problems solved by technology

[0002] The drive mechanism (sprocket drive mode) and the steering mechanism (handlebar and front fork mechanism) of the existing bicycle, that is, the human-powered bicycle, are installed independently of each other and operate independently without affecting each other. However, this limits the miniaturization of the car body. and storage, people have developed a variety of folding bicycles, but these bicycles are still driven by traditional pedals, which is only beneficial to the reduction of the car body, but still cannot reduce the car body to the most suitable for taking a bus or subway. The ideal volume, because taking a bus or subway requires a smaller car body, it is best not to exceed the space occupied by an adult standing or seat, otherwise it will affect the passage or standing or seat of the surrounding passengers

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