Recreational lying type bicycle for all road conditions

Abstract

The invention discloses a recreational lying type bicycle for all road conditions, and belongs to the technical field of transportation means. The recreational lying type bicycle comprises a frame and a rear wheel hanging mechanism. The frame is of a foldable three-longitudinal-beam type structure. The rear wheel hanging mechanism comprises two rear wheels, a rear transmission device, two transmission shaft assemblies and two swing arms. Each transmission shaft assembly comprises a left half shaft and a right half shaft. The rear wheels can be independently hung and can be driven when damping is achieved, the bending resistance, torque resistance and shock resistance of the frame are greatly improved, shock is reduced, and the bicycle is comfortable to ride and suitable for being ridden in various road conditions; the bicycle is controlled to make a turn by driving a pull wire through a handlebar; meanwhile, by adjusting the hanging heights of the left rear wheel and the right rear wheel and making the bicycle incline in the turning direction, the safety is ensured when the lying type bicycle makes a turn at high speed; by means of alternating electric and manpower dual-drive hybrid, different use requirements are met; the bicycle is reasonable in structure, ingenious in design, high in stability, suitable for long-distance riding and high in practical value.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and more specifically relates to a recumbent bicycle for all road conditions. Background technique [0002] With the improvement of national living standards, outdoor leisure tourism has developed rapidly, and more and more travelers choose to travel by bicycle. At present, two-wheeled bicycle riding is more common, but riding is relatively hard and has high requirements for the rider's physical fitness. Riding on three-wheeled vehicles is becoming more and more popular in China, but most of the three-wheeled vehicles at home and abroad are simple in structure, without independent suspension and shock absorption for all wheels, and without sunshade and rainproof functions, and are adaptable to road conditions and weather It is poor and has limited luggage, so it is not suitable for long-distance travel. The bumpy road conditions will cause impact damage to the rigid structural beam components o...

AI Technical Summary

Problems solved by technology

At present, two-wheeled bicycle riding is more common, but riding is relatively hard and has high requirements for the rider's physical fitness

Riding on three-wheeled vehicles is becoming more and more popular in China, but most of the three-wheeled vehicles at home and abroad are simple in structure, without independent suspension and shock absorption for all wheels, and without sunshade and rainproof functions, and are adaptable to road conditions and weather It is poor and has limited luggage, so it is not suitable for long-distance travel. The bumpy road conditions will cause impact damage to the rigid structural beam components of the tricycle. After passing through different road conditions and driving for a long time, the frame is prone to welding and breaking. , bring safety hazards to drivers and passengers

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