| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting structure for a seat cushion to a floor that can bear a heavy load although fitting work is easy.SOLUTION: There is provided a fitting structure for fitting a seat cushion 3 onto a floor panel FP, and the fitting structure includes a press-in type coupling structure ST1 and emergency engagement structures ST2, ST3 provided between the seat cushion 3 and floor panel FP. The press-in type coupling structure ST1 is pressed in to act so that one is elastically caught by the other, and coupled in a fall-off prevention state. The emergency engagement structures ST2, ST3 face each other in a predetermined state as the press-in type coupling structure ST1 is coupled, and are pressed to move relatively toward each other and to engage each other as the seat cushion 3 is displaced on receiving a heavy load due to a collision of a vehicle or the like, thereby preventing the seat cushion 3 from peeling. |
