| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase a rigidity of a floor without sacrificing maintainability of an engine requiring a large opening at the center of the floor for engine maintenance for a truck with a non-tilt cab, or a bus with an engine installed at rear, and to secure a mount point for a seat belt anchor for a case with a wide area provided at the rear of a seat. SOLUTION: A floor panel 3 is fixed to main still provided in a lengthwise direction of a vehicle, and a large opening 3b is formed at a center 3a of the floor panel 3 between left and right seats 5 fixed on the floor panel 3, thereby allowing a long distance to a cross member 6 to the rear of the seats 5. At least a pair of brackets 11 are fixed on a bottom side of the floor panel 3 along the main sill and the floor panel 3. The opposing brackets 11 are connected with one or more cross members 13, the cross members 13 are detachably constituted, and seat belt anchors 12 for the left and right seats 5 are mounted on the bracket 11.</p> |
