SEAT WITH BUILT-IN AIR BAG

摘要

PROBLEM TO BE SOLVED: To provide a seat with a built-in air bag which can avoid the break of its cover member at the spreading time of the air bag and in which the air bag can exhibit the normal spreading performance. SOLUTION: The air bag storing part of the cover member 25 for covering a seat back 22 is constituted by sewing a seat back main stuff 25a with a side gusset stuff 25b together. An air bag module 30 is provided with a case 31 for storing an air bag 32 and inflator 33. A front opening part 40 opening while pointing the suture part 26 of a seat back main stuff 25a with a side gusset stuff 25b is formed in the frontside of this case 31.