A tricycle includes a first frame and a second frame which is pivotally connected to the first frame. The second frame includes two first connectors and two second connectors. A driving assembly includes a chain unit, and is connected to the first frame. A rear wheel assembly includes at least one universal drive shaft which extends through one of the two second connectors of the second frame. The rear wheel assembly is connected to the chain unit of the driving assembly. The driving assembly delivers power to the driving assembly via the at least one universal drive shaft. When the first frame is inclined relative to the second frame, the chain unit is avoided from being twisted.
TRICYCLE STRUCTURE
DREIRADSTRUKTUR
STRUCTURE DE TRICYCLE
2023-10-04
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |