| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a floor structure for automobiles, which improves side collision performance without impairing vehicle body rigidity improvement being an original role of a cross member. <P>SOLUTION: In such a welding part that a floor frame 16 and a front cross member 18 are made to cross each other, a second deformation allowance part Di, which is formed between a second welding portion Wi on the inside in the vehicle width direction and the opened end of a channel formation part 18A of the front cross member 18, is made larger than a first deformation allowance part Do which is formed between a first welding portion Wo on the outside in the vehicle width direction and the opened end of the channel formation part 18A. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
