| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an inexpensive air bag having simple structure, sufficient pressure strength against peeling from the body members of strap members, and greatly enhanced the yield in cutting from a material for air bag. SOLUTION: A circular car body side body member 3 in which an opening 10 for inflator is punched and provided at the center part and reinforcing members 4, 5 are joined to a peripheral edge part is joined to an occupant side body member 2 to form a bag shape. A pair of car body side strap members 7 having radial straps 7A-7C, 6A-6C are joined and secured to an occupant side strap member 6 at respective center parts. corresponding straps are connected 13 together. At least one central part is joined to the body member 2 corresponded at the joined side 14H of a generally polygon (for example, a hexagon) having the number of angles, the integral multiplies of the straps 6A-6C of the strap member 6. Each strap 6A-6C is located at the position of the joined side 14H.</p> |
