| 摘要 |
A pulling and inserting type folding bicycle comprises a frame (3), a pedal (1), a rear support (2), and a seat (4), wherein the frame (3) penetrates through the bottom part of the pedal (1); the frame (3) consists of a front elbow pipe (5) and a rear elbow pipe (6) in a pulling and inserting way; a front drive motor (7) is connected to a winding wheel (8); and the winding wheel (8) is separately connected to the front end and the rear end of the rear elbow pipe (6) by means of a curl cord (9). Automatic in-place folding of a whole bicycle can be realized at the same time, the weight and the cost of the whole bicycle are further reduced, the volume is small after folding, the self weight is light, and unfolding or folding is rapid. |
