| 摘要 |
A multifunctional bicycle, comprising a head pipe (1), a front fork (2), a front wheel (3), a back wheel (4), a vertical pipe (5) and a beam (7); the diameter of the back wheel (4) is greater than the diameter of the front wheel (3); the axle (8) of the front wheel (3) is located behind the head pipe (1), and is connected to the front fork (2) via a guide rod (9); and a damping spring (10) is disposed between the axle (8) and the front fork (2). The above structure avoids hard contact between the front fork and the axle of the front wheel on the one hand, and improves the damping effect for the front wheel on the other hand, thus being more stable and saving labor in traveling with the bicycle. In addition, a steering bar (108) is disposed on the head pipe (1), and a baffle (103) is disposed on the front fork (2) to coordinate with the steering bar (108), thus avoiding danger to a cyclist caused by sudden turning of the handlebar in an emergency. |
