VEHICLE BODY REAR STRUCTURE

摘要

A vehicle body rear structure includes a lower cross member joined to the lower surface of a rear floor panel, and an upper cross member joined to the upper surface of the rear floor panel along the lower cross member. The lower cross member forms a closed section together with the rear floor panel, and is connected to front mounting portions on both sides. The upper cross member forms a closed section together with the rear floor panel. A rear flange of the lower cross member and a front flange of the upper cross member are joined to be overlaid via the rear floor panel.

主权项

1. A vehicle body rear structure including rear frames extending in a longitudinal direction of a vehicle body on both sides in a vehicle width direction, mounting portions respectively provided in lower portions of the rear frames, a sub-frame mounted on the mounting portions, a rear floor panel arranged between the rear frames above the sub-frame, and a vehicle accessory arranged below the rear floor panel, the structure comprising:
a lower cross member connected to the mounting portions on both sides in the vehicle width direction while being joined to a lower surface of the rear floor panel, and configured to form a closed section together with the rear floor panel; and an upper cross member joined to an upper surface of the rear floor panel along the lower cross member, and configured to form a closed section together with the rear floor panel, wherein a flange portion of the lower cross member and a flange portion of the upper cross member are joined to be overlaid via the rear floor panel.