Patent ID: 8348323

Claim:
A rear vehicle body structure comprising: a rectangular frame having a substantially rectangular shape in a plan view and comprising left and right rear frames and front and rear cross members so as to contain a spare tire; a box-shaped section having a substantially rectangular box bottom portion so as to be placed in the rectangular frame, the box bottom portion being downwardly inclined toward a front side of a vehicle body; a spare-tire storage section provided in the box-shaped section and having an opening at an upper part of the box-shaped section to receive the spare tire and a storage bottom portion to support the spare tire, the box-shaped section and the spare-tire storage section being integrally molded by blow molding using resin to face each other across a hollow portion, the storage bottom portion being upwardly inclined toward the front side of the vehicle body; and a peripheral flange projecting outward from the upper part so as to be attached to the rectangular frame.