| 摘要 |
PURPOSE:To improve the supporting rigidity and installation workability of a battery case and by installing the battery case on a battery case mounting part installed on a car body frame, in a demountable manner, and forming a recessed part where an outer wall in the lower part of the battery case is fitted, at the mounting part. CONSTITUTION:A battery case 21 which is formed in a long form and inside which a battery 22 is accommodated consists of the lower and the upper part cases 23 and 24, and is fitted into a battery case supporting box 25, and supported on a car body frame. The supporting box 25 is shaped to a nearly bottomed angular cylinder form and hinge-joined in a vertically swingable manner on a stay supportod on the motor bracket 5 of a car body frame. The supporting box 25 has a recessed part inside and has a width part having a narrow opening width formed, and a motor side connector connected with the conneotor 26 for the electric charge of the battery case 21 is installed. Accordingly, the supporting rigidiry of the battery case 21 is increased, and installation is facilitated. |
