The invention provides a continuously variable transmission and a bicycle. The continuously variable transmission comprises a base, a first power wheel, a variable speed generation wheel, an adjusting assembly and a first locking piece. The adjusting assembly comprises a driving source and a speed adjusting wheel, the driving source is arranged on the base, the speed adjusting wheel is rotationally arranged on the base and connected to the driving source and the speed changing generation wheel, the driving source is used for driving the speed adjusting wheel to rotate relative to the base, and the speed adjusting wheel is arranged on the base. The speed regulation wheel is used for driving the speed change generation wheel to slide, so that the speed change generation wheel is eccentrically arranged relative to the first power wheel; under the condition that the speed of the first power wheel is constant, the driving source is controlled to change the eccentric distance of the speed change generation wheel relative to the first power wheel, so that the rotating speed of the speed change generation wheel is changed, automatic adjustment of stepless speed change is achieved, the adjustment mode of stepless speed change can be simplified, and the personalized adjustment requirement for treading force during riding is met.
本发明提供了一种无级变速器及自行车,无级变速器包括基座、第一动力轮、变速发生轮、调节组件和第一锁止件。调节组件包括驱动源和调速轮,所述驱动源设置于所述基座,所述调速轮转动设置于所述基座,所述调速轮分别连接于所述驱动源和所述变速发生轮,所述驱动源用于驱动所述调速轮相对所述基座转动,所述调速轮用于驱动所述变速发生轮滑动,以使所述变速发生轮相对所述第一动力轮偏心设置;在第一动力轮速度恒定的情况下控制驱动源改变变速发生轮相对第一动力轮的偏心距离,以改变变速发生轮的转动速度,实现无级变速的自动调节,从而可以简化无级变速的调节方式,满足骑行时对踩踏力的个性化调节需求。
Continuously variable transmission and bicycle
一种无级变速器及自行车
2025-01-24
Patent
Electronic Resource
Chinese