| 摘要 |
A pedal board is provided to drive on the low slope or the bare ground fast. A pedal board comprises as follows. The back wheel installation unit(131) of ellipse, and the steering wheel joint(132) and threaded hole(133) are formed and the steering wheel screw(134) is screwed. A steering wheel mating thread(136) is formed on the top of the steering wheel joint. A wheel mounting unit(137) is formed in left and right upside of the back wheel installation unit. A seating rest(147) is combined with the seating rest joint(138) of the mainframe to be folded to the top of mainframe. |
