| 摘要 |
PROBLEM TO BE SOLVED: To efficiently arrange a plurality of batteries on a large electric vehicle. SOLUTION: A vehicle body frame 2 includes a head pipe 21 to support a steering shaft 7, an upper frame 22 which expands in the right-to-left direction of a vehicle body and leads backwardly, a lower frame 23 and a rear frame 24 connected thereto. The vehicle body frame 2 is constituted in a substantial U-shape in side view on the whole. A plurality of batteries 4A-4C are arranged side by side in a space surrounded by the vehicle body frame 2 in the longitudinal direction of the vehicle body, and arranged stepwise along a substantial U-shape of the vehicle body frame 2. COPYRIGHT: (C)2005,JPO&NCIPI
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