| 摘要 |
PROBLEM TO BE SOLVED: To provide an air bag device mounted on a seat which restrains a seated person from a side and the front.SOLUTION: A seat-mounted air bag device 10 comprises a shoulder air bag 40 housed in a left side part 24A inside a seat bag 24 (herein, side portion in vehicle width direction inside). When the shoulder air bag 40 inflates and expands, a film member 46 is expanded between the shoulder air bag 40 and a seat back frame. The film member 46 opposes from the vehicle width direction inside to a left shoulder part LS of a seated person P, and also holds the other end of the shoulder air bag 40 in a longer direction at a position opposing to the left shoulder part LS from the front. Accordingly, the left shoulder part LS can be restrained from the side and the front by the film member 46 and the shoulder air bag 40. |
