| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle bottom structure capable of preventing vehicle bottom members from being assembled erroneously. <P>SOLUTION: The vehicle bottom structure 100 includes a side sill inner panel extended in a vehicle front-rear direction along a lateral edge of a floor panel 112 and a flange part 144 disposed on a lower surface of the floor panel and extended in a vehicle width direction so as to be formed at an end of the side sill inner panel side. The flange part is provided with a cross member joined with the side sill inner panel. The cross member is a first cross member 122 in which a notch 146 is formed at the flange part or is a second cross member 122A in which no notch is formed. The side sill inner panel is either a first side sill inner panel 114 in which a bead part 150 projecting downward and extending in the vehicle width direction so as to enter the notch, is formed on the surface joined with the flange part or is a second side sill inner panel 114A in which no bead part is formed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
