| 摘要 |
PROBLEM TO BE SOLVED: To effectively and securely expand an air bag without generating a hindrance of expansion by a seat belt, which is installed in an occupant, by forming an air bag with a seat belt avoiding part for avoiding a seat belt, which is drawn from a shoulder to a waist of an occupant, between a barrel part expansion part and a head part expansion part. SOLUTION: An air bag 11 of a side air bag device is assembled in a back seat 12 of a seat. The air bag 11 is formed with a barrel part expansion part 11A for a barrel part of an occupant in one end thereof and formed with a head part expansion part 11A for a head part of the occupant in the other end thereof. The air bag 11 is formed with a seat belt avoiding part 11C, which is notched so as to form a curve, between the head part expansion part 11A and the barrel part expansion part 11B so as to form a nearly C-shape with a view from side. The air bag 11 can be effectively and securely expanded without generating a hindrance by a seat belt 14 installed in an occupant from a shoulder to a waist of the occupant. |
