Patent ID: 7828370
Filing Date: 2010-11-09
Classification: B62D

Abstract:
1. A vehicle body structure, comprising: a floor panel forming part of a vehicle body; and a cross member and a plurality of floor frames provided along one surface of the floor panel, wherein the cross member extends transversely of the vehicle body, the plurality of floor frames is comprised of long, thin beads bulging from the floor panel, the beads extending longitudinally of the vehicle body linearly from front and rear sides of the cross member, the floor frames have terminal ends positioned proximately to the cross member so as to form T shapes jointly with the cross member, and the terminal ends and the cross member are joined together by substantially T-shaped connecting members, and wherein the cross member and the floor frames have inverted U shapes in cross section composed of left and right vertical walls that rise from the one surface, and top plates that span between the top ends of the left and right vertical walls, the terminal ends and the cross member are joined together by the connecting members such that the vertical walls are joined together and the top plates are joined together, the left and right vertical walls of the cross member are connected by two vertical ribs arranged in a longitudinally mid-part of the cross member, and the two vertical ribs are disposed to be substantially continuous with the left and right vertical walls of the floor frames.