| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to positionally fix a back board to a module case of an air bag unit so as not to block an extension path of an air bag.SOLUTION: The present invention provides a seat 1 for a vehicle in which an air bag unit 10 is attached to a side part of a seat back 2 on a vehicle outer side, and a back board 2B is attached to a back part of the seat back 2. The air bag unit 10 is so configured that an outer wall part 12A of a module case 12 including an air bag module 11 thereof is pushed and developed outwards at the time of expansion and extension of the air bag. The back board 2B is provided in the state such that movement thereof in a seat width direction with respect to the module case 12 is restricted by fitting of an edge part 2Ba thereof on a vehicle outer side into a recess 12D which is formed in a wall part (a posterior wall part 12C) different from the outer wall part 12A of the module case 12.</p> |
