Automobile occupant protection device

专利名称：Automobile occupant protection device发明人：高橋 正樹申请号：JP2017095864申请日：20170512公开号：JP6618953B2公开日：20191211

摘要：PROBLEM TO BE SOLVED: To form a thin thickness part by thinning a thicknessof a region in the vicinity of an angular part of an attachment hole, or a region in whichthe angular part of the attachment hole is formed more than the other region byforming the attachment hole which is opened at a roof trim for attaching an assist gripinto a polygonal shape or a substantially-polygonal shape, to surely develop a curtainairbag by activating a stress concentration, and to make the assist grip surely remain at avehicle body side even if the curtain airbag is deployed.SOLUTION: A curtain airbag 12 isexpanded and deployed by a collision or the like of a vehicle side face of an automobile,at this time, a thin thickness part KB1 in the vicinity of an angular part below eachattachment hole 2B and a boundary part KK with the other region are collapsed by astress concentration, a roof trim 2 located at a lower part of the curtain airbag 12 ispressed to a center side (cabin direction) in a vehicle width direction by the expanded anddeployed curtain airbag 12, and the curtain airbag is further expanded and deployed via aclearance between the roof trim 2 which is pressed to the cabin direction and a body sideinner panel 4.SELECTED DRAWING: Figure 2

申请人：しげる工業株式会社

地址：群馬県太田市由良町３３０番地

国籍：JP

代理人：稲村 悦男

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