The invention discloses a bicycle driving method and device based on a planetary gear train. A middle shaft of the device penetrates through a middle joint, and a bearing is arranged between the middle shaft and the middle joint; the inner shaft is arranged in the middle shaft, and a bearing is arranged between the inner shaft and the middle shaft; the left crank and the right crank are installed at the left end and the right end of the middle shaft through bearings respectively, a left one-way clutch is installed between the left crank and the middle shaft, a right one-way clutch is installed between the right crank and the middle shaft, and inner rings of the left one-way clutch and the right one-way clutch are fixedly connected with the middle shaft respectively. Outer rings of the left one-way clutch and the right one-way clutch are fixedly connected with the left crank and the right crank respectively; the inner hole of the steering wheel is connected with the inner shaft; the end surface of the steering wheel is connected with the right crank; the first gear, the second gear, the third gear, the fourth gear, the inner shaft and the small shaft form a planetary gear train assembly with the transmission ratio being-1. The device is simple in structure, small and flexible in size and balanced in structural stress distribution, human body gravity is driving force, and riding conforms to natural walking habits of people.
本发明公开了一种基于行星轮系的自行车驱动方法及装置;该装置中轴穿过中接头,中轴与中接头之间装有轴承;内轴安装在中轴中,内轴与中轴之间装有轴承;左曲柄和右曲柄分别通过轴承安装在中轴的左右两端,左曲柄与中轴之间装有左单向离合器,右曲柄与中轴之间装有右单向离合器,左单向离合器和右单向离合器的内圈分别与中轴固连,左单向离合器和右单向离合器的外圈分别与左曲柄和右曲柄固连;转向盘的内孔与内轴连接,转向盘端面与右曲柄连接;齿轮一、齿轮二、齿轮三、齿轮四、内轴、小轴组成传动比‑1的行星轮系组件。本发明装置结构简单、体积小巧灵活、结构受力分布均衡、人体重力是驱动力、骑行符合人自然行走习惯。
Bicycle driving method and device based on planetary gear train
一种基于行星轮系的自行车驱动方法及装置
2022-11-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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