| 摘要 |
The motorcycle has a frame body with a left hand and a right hand horizontal frame (d1) with a side wheel unit installed on each. A connecting assembly hinge-connects a withdrawable support base and the horizontal frames, and the side wheel is connected to the outer side of the support base. The withdrawable support base has at least one elastic rod so that the rod is connected to the upper surface of the support base. The upper side of the rod is connected to the upper section of the horizontal frame. |
