| 摘要 |
PROBLEM TO BE SOLVED: To provide a door of a vehicle which can be easily assembled and manufactured at high efficiency, with high dimension precision and durability reliability assured, having light weight and good appearance, having excellent safety and recycling property.SOLUTION: In a door of a vehicle, a door body 1 from a door end 1a to a door tail 1b is made from aluminum extrusion mold members S1-S6, S11-S17, S21, S22. A plurality of hollow parts 10A-10G are disposed along width direction of the door body 1. A surface plate on a front side and rear side for the door body 1 is abolished. |
