The invention discloses a bicycle booster which comprises a case and a fixing part hinged to the case, wherein a fixing plate frame is arranged at the tail end of the case, a rotating shaft is further connected to the fixing plate, a roller in contact with the wheel surface of a wheel is connected to the rotating shaft in a sleeving manner, a rotating component is arranged between the fixing plate frame and the roller, a groove matched with the rotating component is formed in the end surface of the roller, a damping component is connected onto the case, the other end of the damping component is connected with the fixing part, a bearing is further fixed on the fixing plate frame, and the bearing is connected onto the rotating shaft in a sleeving manner. The bicycle booster provided by the invention can be used for providing help for a bicycle, moreover, the use is convenient, the structure is simple, the mounting is convenient and quick, the powder for providing help for the bicycle is excellent, during the use, the bounce range between the wheel surface of the bicycle and the surface of the roller is small, and the using effect is improved.
Bicycle booster
2015-10-28
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |