| 摘要 |
To obtain a vehicular seat with which the expansion and deployment of expanding portions can be completed in a short amount of time. A vehicular seat (10) has: a seat cushion (14); a first expanding portion (22R) that is provided in the seat cushion (14) on one side thereof with respect to a seat width direction center and which, upon receiving a supply of gas, is expanded and deployed; a second expanding portion (22L) that is provided in the seat cushion (14) on the other side thereof with respect to the seat width direction center and which, upon receiving a supply of gas, is expanded and deployed in such a way as to oppose the first expanding portion (22) across a central space portion (22C) in the seat width direction; and gas supplying device (20) which, when actuated at the time of a frontal impact of the vehicle, supplies gas to the first expanding portion (22R) and the second expanding portion (22L). |
