PROBLEM TO BE SOLVED: To provide an airbag cover capable of expanding and inflating an airbag in a stable predetermined form, by using a thin wall tear part and a connection tear part in combination.SOLUTION: An airbag cover 20 includes a door part 21 held in an airbag storage portion and for covering a folded airbag, and is arranged with a breaking scheduled part 23 which is broken by being pushed by the inflated airbag and a hinge part 22 for holding the opening door part around the door part. The breaking scheduled part includes: a connection tear part 25 in which slits 27 penetrating the surface and rear surface of the airbag cover are arranged intermittently, and which breaks a connection part 26 between the slits; and a thin wall tear part 31 in which a continuing thin wall part 32 is provided and which breaks the thin wall part. The connection tear part is arranged in an area on a tip 21f side of the door part being separated from the hinge part 22, and the thin wall tear part is arranged so as to continue to both ends 25a, 25b of the connection tear part from both ends 22a, 22b of the hinge part.SELECTED DRAWING: Figure 12

    【課題】薄肉テア部と連結テア部とを併用して、エアバッグを安定した所定の形態で展開膨張させることができるエアバッグカバーを提供すること。【解決手段】エアバッグ収納部位に保持されて、折り畳まれたエアバッグを覆うドア部21を備えて、ドア部の周囲に、膨張するエアバッグに押されて破断する破断予定部23と、開くドア部を保持するヒンジ部22と、を配設させて構成されるエアバッグカバー20である。破断予定部は、エアバッグカバーの表裏を貫通するスリット27を断続的に配置させて、スリット間の連結部26を破断させる構成の連結テア部25と、連続する薄肉部32を設けて、薄肉部を破断させる構成の薄肉テア部31と、を備えてなる。連結テア部は、ヒンジ部22から離れたドア部の先端21f側のエリアに配置され、薄肉テア部が、ヒンジ部の両端22a,22bから連結テア部の両端25a,25bに連なるように配置される。【選択図】図12


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    Title :

    AIRBAG COVER


    Additional title:

    エアバッグカバー


    Contributors:

    Publication date :

    2018-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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