To provide a vehicle rear part structure which can prevent on-vehicle components disposed between rear side frames from interfering with each other during a vehicle rear end collision in a more reliable manner.SOLUTION: A vehicle rear part structure S of the invention includes: a pair of rear side frames 2 provided at left and right sides of a rear part of a vehicle body 10; side sills 1 which are respectively connected to front parts of the rear side frames 2 and extend at left and right sides of the vehicle body; and on-vehicle components which are disposed in a manner that at least parts thereof are arranged side by side with the rear side frame 2 in a vehicle width direction. The side sill 1 includes, on the front side of the vehicle components, a fragile part 13 having strength lower than that of a portion of the rear side frame 2 which is arranged side by side with the on-vehicle components.SELECTED DRAWING: Figure 2
【課題】本発明は、車両後突時にリアサイドフレーム同士の間に配置される車載部品が干渉し合うことをより確実に回避することができる車両後部構造を提供する。【解決手段】本発明の車両後部構造Sは、車体10の後部左右に一対設けられたリアサイドフレーム2と、前記リアサイドフレーム2の前部に接続されて車体の左右両側で延びるサイドシル1と、少なくとも一部が車幅方向に前記リアサイドフレーム2と並んで配置される車載部品と、を備え、前記サイドシル1は、前記車載部品よりも前方に、前記リアサイドフレーム2の前記車載部品と並んでいる部位よりも強度の低い脆弱部13を備えることを特徴とする。【選択図】図2
VEHICLE REAR PART STRUCTURE
車両後部構造
2019-09-19
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |