| 摘要 |
PROBLEM TO BE SOLVED: To dispersively transmit a side collision load toward an opposite side sills in a vehicle width direction without significant deviations.SOLUTION: A lower part vehicle body comprises: a front side tunnel member 20, which is disposed with its right and left lower parts connected to a floor tunnel 8 swelling out upward in a center part of a floor panel 2 connected to right and left side sills 3 extending in a vehicle longitudinal direction on outside of a vehicle width direction of the vehicle body, and which includes a linear part 21 extending substantially in a straight line in the vehicle width direction; front side floor inclined members 31 which extend from the side sills 3 in the closer to the rear end of the vehicle width direction the more inclined inward manner, and is connected to positions in the vicinity of end parts of the vehicle width direction of the front side tunnel member 20 in a vehicle plane view; and rear side floor inclined members 32, which are disposed on the rear side in the vehicle longitudinal direction of the front side floor inclined members 31, and each of which extends from the side sill 3 in the closer to the front end of the vehicle width direction the more inclined inward manner, and which are connected to positions in the vicinity of the end parts of the vehicle width direction of the front side tunnel member 20.SELECTED DRAWING: Figure 1 |
