| 摘要 |
PROBLEM TO BE SOLVED: To increase holding rigidity of a spare tire and suppress vibrations of a spare tire housing part in association with vibrations of the spare tire by holding the spare tire at a part including a joining surface part of a rear floor panel and a back panel via a bottom surface bead part extending from a spare tire holding part, and to increase resistance properties against a collision load by transmitting the collision load, received from the vehicle rear, to the sides in a vehicle width direction for avoiding the concentration of the load in one part to prevent an origin of the breakage and deformation from being generated. ! SOLUTION: In a floor structure for a vehicle having a rear floor panel 2 with a spare tire housing part 21 and a joining surface part 30 of the rear floor panel 2 and a back panel 3 in the vehicle rear of the rear floor panel 2, a spare tire holding part 4 is provided on a bottom surface part 21a of the spare tire housing part 21, and a bottom surface bead part 22 |
