| 摘要 |
PURPOSE: An electric bicycle is provided to facilitate the installation and the separation of a power supply unit as the power supply unit is installed on a sliding joining unit of a frame. CONSTITUTION: An electric bicycle includes a frame, a driving unit (160), and a power supply unit. The frame includes a wheel installation frame (122) and a saddle installation frame (124). Front wheels and rear wheels (104) are installed on the wheel installation frame. A saddle (106) is installed on an end portion of the saddle installation frame. The driving unit is installed on the frame to be connected to the rear wheels. The power supply unit is installed on the saddle installation frame and connected to the driving unit. A sliding joining unit (124a) is formed on the saddle installation frame so that the power supply unit is slid and joined to the saddle installation frame. |
