To ease stress applied to both ends as seen in a vehicle width direction of a welding part between an upper bracket, which connects a towing jig attachment part to a rear cross member, and the rear cross member.SOLUTION: A front end as seen in a vehicle fore and aft direction of an upper bracket 4 is welded to an upper surface 15 of a rear cross member 1. A welding part between the rear cross member 1 and the upper bracket 4 has: a center part 41a extending in a vehicle width direction in a vehicle plan view; and bend end parts 41b extending in a curve form from both ends as seen in the vehicle width direction of the center part 41a to the vehicle front or vehicle oblique front.SELECTED DRAWING: Figure 6
【課題】リアクロスメンバに牽引冶具取付け部を接続する上方ブラケットとリアクロスメンバとの溶接部の車両幅方向の両端に加わる応力を緩和する。【解決手段】上方ブラケット4の車両前後方向の前端は、リアクロスメンバ1の上面15に溶接されており、リアクロスメンバ1と上方ブラケット4との溶接部は、車両平面視で車両幅方向に延びる中央部41aと、中央部41aの車両幅方向の両端から車両前方または車両斜め前方に向かって曲線状に延びる曲端部41bと、を有する。【選択図】図6
VEHICLE REAR PART STRUCTURE
車両後部構造
2020-03-19
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |