The invention discloses a portable bicycle. The portable bicycle comprises a front wheel, a rear wheel, a front supporting direction frame, a main beam rod, an auxiliary beam rod, a seat cushion support, a main chain wheel, an auxiliary chain wheel, a chain, a pedal frame, a supporting rod, a first rotating shaft, a second rotating shaft and a third rotating shaft. The first rotating shaft is arranged between the front supporting direction frame and the main beam rod. The second rotating shaft is arranged between the auxiliary beam rod and the main beam rod. The supporting rod is arranged between the main beam rod and the auxiliary beam rod. The third rotating shaft is arranged between the supporting rod and the auxiliary beam rod. By means of the portable bicycle, the overall contracting function can be effectively achieved, and the portable bicycle can be rapidly folded; and in addition, the folded bicycle can be pushed to move, and the portable bicycle is simple in structure and easy to manufacture and install.
Portable bicycle
2016-02-24
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |