Abstract: An opening and closing member is attachable, in an openable and closable manner, to a rear opening of a vehicle body via a pair of hinges. The opening and closing member includes an outer panel and a reinforcing member. The outer panel and the reinforcing member form a window frame. The reinforcing member has closed section parts formed by an outer reinforcing member and an inner reinforcing member. The closed section parts have a pair of front-rear closed section parts that extend in a vehicle body front-rear direction, and a pair of inclined closed section parts that respectively extend from ends, located adjacent to a vehicle body front side, of the pair of front-rear closed section parts, and that respectively incline inwardly in the vehicle body width direction. Open section parts are respectively provided between the hinges and the front-rear closed section parts.

Abstract: Provided is a rear structure of a vehicle. The rear structure includes: a rear opening at a rear of a vehicle body; and an opening-closing member configured to open and close the rear opening. The opening-closing member has cushioning members respectively disposed on both Side portions in a vehicle body width direction. The rear opening has contact members respectively disposed on both side borders in the vehicle body width direction, the contact members being contactable with the cushioning members. Each cushioning member has two surfaces, one of which extends in a vehicle body upward-downward direction and the other of which extends in the vehicle body width direction. The two surfaces of each cushioning member are disposed to be contactable with a corresponding one of the contact members.