VEHICLE BODY FLOOR STRUCTURE

PROBLEM TO BE SOLVED: To provide a vehicle body floor structure more efficiently receiving impact when a lateral collision occurs, and improving aerodynamic force performance at the bottom of a vehicle. SOLUTION: This vehicle body floor structure 11 is provided with: a floor panel 44 of a floor body 14 forming a floor of a cabin 13; a floor cross member 38 joined to a left side sill 34 and a right side sill 37 arranged on right and left sides of the floor panel 44; and a front floor frame 24 extended from a dashboard cross member arranged at a front end of the floor panel 44 up to a center of the floor panel 44. The front floor frame 24 is arranged on the floor panel 44, is passed through a cut-out part 93 of the floor cross member 38 to be extended to the center, and is bent to the side sill sides on a rear side of the floor cross member 38 to be joined to the side sill 34. COPYRIGHT: (C)2009,JPO&INPIT