Patent ID: 11912340
Assignee: HONDA MOTOR CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A vehicle body rear part structure comprising:
a side sill that is disposed below a side part of a passenger compartment substantially in a vehicle forward/rearward direction;
a rear wheel house that is disposed behind the side sill;
a rear side frame that extends to be curved along a curve shape of a horizontal cross section of a front part of the rear wheel house from an inner region in a vehicle width direction of the rear wheel house and that has a front region which is joined to an inside in the vehicle width direction of the side sill; and
a close plate that closes an upper part of a substantially C-shaped cross section that opens to an upper side of the rear side frame,
wherein an outer curve part having an outer side wall in the vehicle width direction that curves outward in the vehicle width direction substantially along a shape of a front part of the rear wheel house and an inner curve part having an inner side wall in the vehicle width direction that curves outward in the vehicle width direction substantially along the shape of the front part of the rear wheel house are provided in a region close to the front part of the rear wheel house of the rear side frame,
an outer ridge line that extends straight in a vehicle forward direction from a position substantially directly above a vicinity of a rear end portion of the outer curve part of the rear side frame and an inner ridge line that extends to be curved to a vehicle forward side substantially along the inner curve part at a position substantially directly above the inner curve part of the rear side frame are provided on the close plate, and
the outer ridge line and the inner ridge line converge in an inner region in the vehicle width direction of a joint part of the rear side frame and the side sill.