Stepping bike

Abstract

The invention discloses a stepping bike which comprises a front wheel, a bike handle, a steering shaft, upper gears, an upper horizontal shaft, a main chain, a rear wheel, a main flywheel, a rear fork, a left vertical chain, a left flywheel, lower pulleys, a lower horizontal shaft, a left pedal, a linkage line, a right vertical chain, a right flywheel, a right pedal, a frame, a pulley and a front fork. The left pedal and the right pedal continuously apply force to the main flywheel respectively through the left vertical chain and the right vertical chain by utilizing a stepping type acting mode of people and weight of human bodies, and problems of insufficient scientificity in acting of the steering shaft, quite low speed and uncomfortableness of bodies of existing bikes are solved.

Description

Technical field: [0001] The present invention relates to a means of transportation, in particular to a treadmill which adopts the way of people's stepping force and utilizes the weight of the human body to continuously exert force on the transmission mechanism of the vehicle, so as to realize the purpose of walking fast and exercising the body naturally . Background technique [0002] Since the Scotsman Mark Millian invented the pedals in 1839 and installed them on the front wheel of the bicycle, the bicycle technology that was not mature in the early stage has been greatly improved. After 1890, the British Humber Company produced a bicycle with a chain drive and a diamond-shaped body, which has been in use ever since. [0003] my country is the country where bicycles are most commonly used in the world. The most exquisite and artistic machinery that many people have come into contact with in their lives is bicycles. According to relevant data, my country currently has near...

AI Technical Summary

Problems solved by technology

[0008] Second, you must raise your head to look straight ahead

[0009] The third is that people cannot stand straight, they must maintain the same bent posture and exert their strength

[0010] Fourth, the focus on the pivot is not scientific enough

In addition, the left and right feet have problems with the upper dead center and the lower dead center when performing circular motions, and at this time they cannot exert force at all.

[0011] Fifth, the feet are very busy

[0012] Sixth, the sides of the thighs are prone to abrasion

Single focus method and single focus posture, long-term repetitive exercise, easy to wear on both sides of the thigh

[0013] Seventh, the center of gravity is on the upper side, making it difficult to control

[0015] Nine is the difficulty of emergency avoidance

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