AIR BAG DOOR

• Main Author: OKAMURA TOSHIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 03.06.2021
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide an air bag door capable of preventing breakage and scattering of a corner part on an opposite-to-skin center tear line side, on a skin opening actuation planned region of a skin.SOLUTION: A base material center tear line 35a and a skin center tear line 45a are laid while sandwiching a cushion layer therebetween, a part of a skin front side tear line 45b except for a base end and a tip end is arranged on outside of a base material front side tear line 35b. An interval between the base end of the base material front side tear line 35b and the base end of the skin front side tear line 45b is set to be equal to or smaller than a thickness of the cushion layer in view from a front-rear direction. An inclination line 35d of the base material front side tear line 35b is made to come near the skin front side tear line 45b toward the tip end side. An interval between the tip end of the base material front side tear line 35b and the tip end of the skin front side tear line 45b is set to be equal to or smaller than a thickness of the cushion layer in view from the front-rear direction.SELECTED DRAWING: Figure 2 【課題】表皮の表皮開作動予定領域における反表皮中央ティアライン側の隅部が破断して飛散するのを防止する。【解決手段】基材中央ティアライン３５ａと表皮中央ティアライン４５ａとを、クッション層を挟んで互いに重ね、表皮前側サイドティアライン４５ｂの基端及び先端を除く部分を、基材前側サイドティアライン３５ｂの外側に配置し、基材前側サイドティアライン３５ｂの基端と表皮前側サイドティアライン４５ｂの基端との間隔を、表裏方向から見てクッション層の厚さ以下に設定し、基材前側サイドティアライン３５ｂの傾斜ライン３５ｄを、先端側に向かって表皮前側サイドティアライン４５ｂに接近させ、基材前側サイドティアライン３５ｂの先端と表皮前側サイドティアライン４５ｂの先端との間隔を、表裏方向から見てクッション層の厚さ以下に設定する。【選択図】図２