To enable a load at the time of a rear collision of a vehicle to be smoothly distributed toward the vehicle front side and improve surface rigidity of a rear floor in the vehicle front to back direction to the force that acts on a rear seat during running to be likely to vary in the vehicle front to back direction.SOLUTION: A vehicle rear part vehicle body structure includes: a rear floor front part 40 which extends upward toward the front side and on which a rear seat 30 is mounted; a pair of right and left reinforcements 51 having rear end portions 51r formed at opposite sides of the rear floor front part 40 in the vehicle width direction, and extending inward in the vehicle width direction toward the front side; and a pair of right and left beads 65 disposed outward in the vehicle width direction of the reinforcements 51 corresponding to the respective sides in the vehicle width direction, and extending outward in the vehicle width direction from locations near the rear end portions 51r of the reinforcements 51 toward the front side.SELECTED DRAWING: Figure 1
【課題】車両後突時における車両前方へのスムーズな荷重分散を図ることができつつ、車両走行時にリヤシートに発生する、車両前後方向に変位しようとする力に対してリヤフロアの車両前後方向の面剛性向上を図ること。【解決手段】リヤシート30が搭載される前上がり状のリヤフロア前部40と、後端部51rがリヤフロア前部40の車幅方向両側に形成され、前方ほど車幅方向内側に延びる左右一対のレインフォースメント51と、車幅方向の夫々に対応するレインフォースメント51よりも車幅方向外側に配設され、レインフォースメント51の後端部51r付近から前方ほど車幅方向外側に延びる左右一対のビード65とを備えた。【選択図】図1
VEHICLE REAR PART VEHICLE BODY STRUCTURE
車両の後部車体構造
2020-08-06
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |