| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a load from a rear frame to be surely transmitted to an under-opening frame without increasing the size of a bulkhead disposed on a connecting portion of a rear pillar and the under-opening frame. <P>SOLUTION: When a closed cross section of the rear pillar 21 and a closed cross section of the under-opening frame 30 are connected to each other at a connecting portion 32, a gutter stiffener 20 has an inner wall 20d for connecting a rear frame 22 and the under-opening frame 30, and the bulkhead 33 constraining the closed cross section of the under-opening frame 30 is joined to the inner wall 20d facing the connecting portion 32, so that a load from the rear frame 22 is transmitted to the under-opening frame 30 via the inner wall 20d of the gutter stiffener 20 without increasing the size of the bulkhead 33, and the closed cross section of the rear pillar 21 and the closed cross section of the under-opening frame 30 are constrained by the bulkhead 33, thereby making it possible to increase the load transmission efficiency. <P>COPYRIGHT: (C)2012,JPO&INPIT |
