| 摘要 |
PROBLEM TO BE SOLVED: To suppress increase of component number, and to improve rigidity of a vehicle body side part.SOLUTION: A side sill 5 is formed of a side sill outer 11 formed of a hat sectional member having flange parts in vertical parts and a side sill inter formed of a hat sectional member having flange parts in vertical parts. A center pillar 3 has a center pillar outer 15 and a center pillar inner 17. A lower end part of the center pillar outer is joined to an outer surface of a vertical wall part 11a of the side sill outer 11. A lower end part 17b of the center pillar inner is disposed between the side sill outer and the side sill inner and is jointed to the vertical flange parts of the side sill outer and to the vertical flange parts of the side sill inner. Knot-shaped members 9 are respectively disposed on front and rear parts of the vehicle body sandwiching the lower end part 17b of the center pillar inner in an inner space 7 of the side sill. The respective knot-shaped members are jointed to a bent piece part 19 of the center pillar inner, a top surface, side surfaces, and a lower surface of the side sill outer. |
