PROBLEM TO BE SOLVED: To provide a folding-up completion body of an airbag capable of preventing unexpected biting-in between a retainer and a storage part in the airbag.SOLUTION: A folding-up completion body comprises a folding-up body 65 of an airbag 60 having an inflow opening 61 for making inflation gas flow in and a retainer 52 assembled in the folding-up body for installing the folding-up body in a storage part. The retainer comprises a bottom wall part 53, a plurality of fixation means 55 extending from the bottom wall part and a reinforcement rib 56 on the outer peripheral edge. The folding-up body is formed in a folding-up shape of folding up so as to collect to the upper side of the retainer. The folding-up body is formed by arranging a bottom wall cover part 66a on the undersurface 53c side of the retainer and a bottom wall separation part 66b arranged around the retainer on the bottom surface 66 side. The bottom wall separation part comprises a step difference surface 67 having a vertical surface 67a of bending upward from the bottom wall cover part and a lateral surface 67b on the upper side more than the bottom wall cover part by extending to the outer peripheral edge 66c side of the bottom wall separation part from the upper end 67at of the vertical surface.SELECTED DRAWING: Figure 6
【課題】エアバッグにおけるリテーナと収納部位との間での予期しない噛み込みを防止できるエアバッグの折畳完了体を提供すること。【解決手段】膨張用ガスを流入させるための流入用開口61を有したエアバッグ60の折畳体65と、折畳体を収納部位に取り付けるために折畳体に組み付けられたリテーナ52と、を備える。リテーナは、底壁部53と、底壁部から延びる複数の固定手段55と、外周縁の補強用リブ56と、を備える。折畳体は、リテーナの上方側に集めるように折り畳まれる折畳形状とする。折畳体は、底面66側に、リテーナの下面53c側の底壁カバー部66aと、リテーナの周囲に配置される底壁離脱部66bと、を配設させる。底壁離脱部は、底壁カバー部から上方に曲がる縦面67aと、縦面の上端67atから底壁離脱部の外周縁66c側に延びて、底壁カバー部より上方側の横面67bと、を有した段差面67、を備える。【選択図】図6
FOLDING-UP COMPLETION BODY OF AIRBAG
エアバッグの折畳完了体
2017-05-25
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |