The invention discloses a bicycle uphill power assisting device. The bicycle uphill power assisting device comprises a plastic shell sleeve, and a power-assisted shaft and a power shaft are rotationally connected to the interior of the shell sleeve; the power shaft is located on the front face of the power-assisted shaft; a power-assisted wheel and a power-assisted gear are installed on the outerside of the power-assisted shaft; and the power-assisted gear is located on the right side of the power-assisted wheel, a power wheel is installed on the outer side of the power shaft, the power-assisted wheel and the power wheel are both tightly attached to a rear wheel of the bicycle, a sleeve shaft is fixedly connected to the inner right wall of the shell sleeve, and the power shaft is sleevedwith the sleeve shaft. According to the bicycle uphill power assisting device, the power-assisted wheel, the power wheel and a force storage sleeve are installed in the shell sleeve, when a bicycle goes downhill, redundant kinetic energy generated in the downhill process is converted into elasticity through the power wheel to be stored in the force storage sleeve, the elastic force in the force storage sleeve is converted into kinetic energy in the uphill process, the bicycle is assisted to go uphill, and physical exhaustion in the uphill process is reduced.
一种自行车上坡助力装置,包括塑料壳套,所述壳套的内部转动连接有助力轴和动力轴,所述动力轴位于助力轴的正面,所述助力轴的外侧安装有助力轮和助力齿轮,所述助力齿轮位于助力轮的右侧,所述动力轴的外侧安装有动力轮,所述助力轮与动力轮均紧贴在自行车后车轮上,所述壳套的内右壁且固定连接有套轴,所述套轴套接在动力轴的外侧。该自行车上坡助力装置,通过在壳套内安装助力轮、动力轮和储力套,自行车下坡时,通过动力轮将下坡时产生多余的动能转化为弹性储存在储力套内,在上坡时再将储力套内的弹力转化为动能,辅助自行车上坡,减小了上坡时体力的消耗。
Bicycle uphill power assisting device
一种自行车上坡助力装置
2020-05-19
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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