PROBLEM TO BE SOLVED: To provide a head protection airbag device in which an inflator and a case are easily assembled, and which can be fitted to an upper edge side of a window by suppressing the generation of twisting in a folding completion.SOLUTION: A case 52 for storing a folding completion 45 in which an air bag 30 is folded is arranged in a region extending from the other end 13b side of an inflator 12. A fitting bracket 17 for fitting the inflator 12 to a body side has an engagement part 21 engaged with an assembly opening 69 formed in the case 52. The engagement part 21 is engaged with the assembly opening 69 so as to suppress the rotation to both sides in the circumferential direction of the folding completion 45. The assembly opening 69 includes an insertion opening to insert the engagement part 21 along the axial direction of the inflator 12, and a regulation surface formed so as to be connected from the insertion opening, and regulating the rotational movement of the engagement part 21 to both sides in the circumferential direction of the inflator 12.SELECTED DRAWING: Figure 12

    【課題】インフレーターとケースとを簡便に組み付けることができ、かつ、折り完了体に捩じれが生じることを抑制して窓の上縁側に取付可能な頭部保護エアバッグ装置を提供すること【解決手段】エアバッグ30を折り畳んだ折り完了体45を収納させるケース52が、インフレーター12の他端13b側から延びる領域に配置される。インフレーター12をボディ側に取り付ける取付ブラケット17が、ケース52に形成される組付用開口69に嵌合される嵌合部21を、有する。嵌合部21が、折り完了体45の周方向の両側への回転を抑制可能に、組付用開口69に嵌合される。組付用開口69が、嵌合部21をインフレーター12の軸方向に沿って挿入させる挿入用開口と、挿入用開口から連なるように形成されるとともに嵌合部21のインフレーター12の周方向の両側への回転移動を規制する規制面と、を備える。【選択図】図12


    Access

    Download


    Export, share and cite



    Title :

    HEAD PROTECTION AIRBAG DEVICE


    Additional title:

    頭部保護エアバッグ装置


    Contributors:

    Publication date :

    2017-08-31


    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



    HEAD PROTECTION AIRBAG DEVICE

    KONAKA KOKI / JINNAI RYOSUKE | European Patent Office | 2018

    Free access

    HEAD PROTECTION AIRBAG DEVICE

    KAWAMURA KOJI / OKUHARA MASAAKI / HASHIDO TATSUYA | European Patent Office | 2015

    Free access

    HEAD PROTECTION AIRBAG DEVICE

    KITAMURA MASACHIKA / HASHIDO TATSUYA / MIURA WATARU et al. | European Patent Office | 2023

    Free access

    Head protection airbag device

    NAGATA MATSUO / SATO JUN | European Patent Office | 2023

    Free access

    HEAD PROTECTION AIRBAG DEVICE

    KAKIMOTO NORIJI | European Patent Office | 2019

    Free access