The invention relates to power transmission devices, and in particular to a pedal power device. The pedal power device comprises an active plate. The center of the active plate is fixedly connected with an active rod, and one end of the active rod is fixedly connected with a drive disc with tooth grain. Gaps are formed in the two ends of the active plate respectively, a pedal rod movably penetrates in each gap, the upper ends of the pedal rods are vertically connected with pedal plates respectively, and the lower ends of the two pedal rods are jointly and movably connected with a connecting rod. The drive disc is connected with a linkage device. The linkage device comprises a one-way bearing, a linkage shaft is fixedly connected with the middle of the one-way bearing in a penetrating manner, and the two sides of the one-way bearing are each fixedly sleeved with a linkage gear. The two linkage gears are symmetrically arranged on the two sides of the drive disc respectively and engaged with the drive disc. The structure of the pedal power device is simplified, the pedal power device is suitable for vehicles and ships, the power application manner that the two feet continuously and vertically tread is adopted, a user is not prone to feeling fatigue, and the pedal power device is suitable for people of all ages.
Pedal power device
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
British Library Conference Proceedings | 2001
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