公开(公告)号：US5816608A

公开(公告)日：1998-10-06

申请号：US854671

申请日：1997-05-12

申请人： Takatoshi Tanabe

发明人： Takatoshi Tanabe

IPC分类号： B60R21/20 ,  B60R21/217 ,  B60R21/16

CPC分类号： B60R21/217

摘要： A claw extends from a tubular-shaped housing wall which is a part of a casing member to a retaining hole formed in a tubular-shaped fitting wall of the casing member, and is retained by an edge portion of a projection extending from a retaining wall hole to the inside of the retaining hole. When force generated by the air bag held in the casing member operates on the casing member, the claw pushes the projection toward an opening end side of the tubular-shaped fitting wall. However, since the projection extends from the center portion of the retaining wall into the retaining hole, the projection is only crushed toward the opening end side of the tubularshaped fitting wall, and the bottom side of the claw does not directly contact with the retaining wall of the retaining hole if the claw pushes the projection. Therefore, the retaining wall is not cracked at both sides of the projection; and the cover member does not separate from the casing member, and the air bag can be inflated smoothly.

摘要翻译： 爪从作为壳体构件的一部分的管状壳体壁延伸到形成在壳体构件的管状配合壁中的保持孔，并且由保持壁延伸的突起的边缘部分保持 孔到保持孔的内侧。 当由保持在壳体构件中的气囊产生的力在壳体构件上操作时，爪将突起推向管状安装壁的开口端侧。 然而，由于突出部从保持壁的中心部延伸到保持孔内，因此突起仅朝向管状嵌合壁的开口端侧被破碎，并且爪的底侧不与保持壁直接接触 如果爪推动突起，则保持孔的位置。 因此，挡墙在突起的两侧不会破裂; 并且盖构件不与壳体构件分离，并且气囊可以平滑地充气。