| 摘要 |
<p>A floor panel (1) including a protrusion portion (5) which extends in a transverse direction of a vehicle and crosses a floor tunnel (6). The protrusion portion (5) ensures a rigidity of the floor panel (1) in the transverse direction of the vehicle. Therefore, it is possible to make a floor panel (1) thinner while maintaining its rigidity. In particular, when a cross portion of a floor tunnel (6) and a protrusion portion (5) is protruded more than any other portion of the floor panel, the rigidity of the floor panel (1) is increased. Further, when the protrusion portion (5) is provided under a front seat (4) and a slope face (5) connects the top of the protrusion portion (5) to floor face (8), a space (10) under the rear side of the protrusion portion (5) is available for disposing a fuel tank (11). Therefore, space efficiency is improved. Further, the slope face (9) is available for a rear-seat (7) footrest. <IMAGE></p> |
