| 摘要 |
A multifunctional vehicle includes a frame, front and rear rolling gears, a head set, a handlebar, a board, a brake and a tube. The frame includes two first, second and third crossbars for interconnecting two lateral bars. The front rolling gear is rotationally connected to the lateral bars by the head set. The handlebar is connected to the front rolling gear. The rear rolling gear is connected to the third crossbar. The board includes a hook for engagement with the first crossbar as the board is in an upper position and for engagement with the second crossbar as the board is in a lower position. The brake is connected to the board for frictional contact with the rear rolling gear. The tube includes an end pivotally connected to the lateral bars by the second crossbar and another end pivotally connected to the board.
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