| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular seat device which ensures the sitting rigidity of a sub-seat by supporting a sub-seat cushion by a main seat, and supporting a sub-seat back by the main seat back, and ensures the supporting rigidity of a retractor by mounting the retractor on a sub-seat back support member.SOLUTION: In the seat belt device for a sub-seat S, a retractor 31 to wind up a webbing 32 of the seat belt device is attached to a sub-seat back support member 26. A buckle member 42 to detachably hold a tongue member 33 provided at the webbing 32 is provided on a side of a sub-seat cushion 20 which is opposite to the disposition side of a main seat M1 in a vehicle width direction. |
