| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle rear structure which suppresses deformation in the vehicle longitudinal direction of a closed cross section surface of a lower back panel with respect to a rear floor side member at the traveling of a vehicle and improves NV performance. <P>SOLUTION: The lower back panel 18 is arranged along the vehicle vertical direction on the rear side of the rear floor side member 14 etc. on a rear part 10A of the vehicle 10 and a bumper arm 22 is joined on the vehicle rear side via the lower back panel 18 etc. A lower back reinforce 30 is joined to an upper part 18C of the lower back panel 18 and the closed cross section surface 31 is constituted between the lower back reinforce and the lower back panel 18. A gusset 50 is laid between the bumper arm 22 and the closed cross section surface 31 of the lower back panel 18. On attachment parts 50D etc. of an upper part of the gusset 50, cutoff parts 52 for releasing the connection with the lower back panel 18 accompanied by the deformation of the bumper arm 22 at the collision from the vehicle rear side are disposed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
