| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique that enables achievement of an increase in rigidity of seat rails, in a vehicle body frames constituted by a press molding product, and having a pair of right and left seat rails extended in a vehicle width direction. <P>SOLUTION: A pair of right and left seat rails 44L, 44R include concave right and left main members 61L, 61R, which keep upper flanges 72La, 72Ra each included at upper end parts in a height direction of right and left main members 61L, 61R. A cross member 55 is provided across the pair of right and left seat rails 44L, 44R. Right and left cross member bend parts 66L, 66R are provided at right and left end parts 65L, 65R in a vehicle width direction of the cross member 55, and these right and left cross member bend parts 66L, 66R are joined with the upper flanges 72La, 72Ra. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
