VEHICLE BODY STRUCTURE OF VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a vehicle body structure of a vehicle capable of absorbing collision energy efficiently by making a vehicle body side member and a suspension member collapse deform properly.SOLUTION: A rear side member 11 is controlled to a deformation mode in which the rear side member is folded into an approximately Z-shape in side view with a first folding promotion part 14 where is deformed by mountain-folding and a second folding promotion part 15 where is deformed by valley-folding as origins with respect to rear surface collision input F actuating to its axial direction, and a rear suspension member 21 is held in an approximately horizontal arrangement state and is displaced upward, and the rear suspension member and the rear side member 11 are subjected to collapse deformation properly, for absorbing collision energy.