To provide an occupant protection device which allows a folded air bag to be smoothly deployed and inflated upon actuation, thereby restraining an occupant even though the folded air bag is mounted to a lap belt part while being covered with a bag cover.SOLUTION: An occupant protection device 10 includes a bag cover 57 covering a folded air bag 30 and a mounting portion 22 in a lap belt part 13 in such a manner as to allow the protrusion of the air bag upon inflation. The bag cover covers the surroundings of the mounting portion in the lap belt part together with the folded air bag, in a substantially cylindrical shape in which an occupant side panel part 58 brought into contact with an occupant and an opposite-to-occupant side panel part 59 separated from the occupant are connected with each other. In the bag cover, there is disposed, on a front end 59a side of the opposite-to-occupant side panel part, a planned separation part 60 separated from the occupant side panel part so that the opposite-to-occupant side panel part can be opened rearward with a rear end 59b side of the opposite-to-occupant side panel part as a rotation center when opened, upon the inflation of the air bag.SELECTED DRAWING: Figure 9

    【課題】折り畳まれたエアバッグが、バッグカバーに覆われてラップベルト部に組み付けられていても、作動時、円滑に、展開膨張して、乗員を拘束できる乗員保護装置を提供すること。【解決手段】折り畳まれたエアバッグ30とラップベルト部13の組付部位22とを、膨張時のエアバッグを突出可能に覆うバッグカバー57、を備える乗員保護装置10。バッグカバーは、ラップベルト部の組付部位の周囲を、乗員と接する乗員側パネル部58と乗員から離れた反乗員側パネル部59とを連ならせた略筒状として、折り畳まれたエアバッグとともに、覆い、エアバッグの膨張時、反乗員側パネル部の後端59b側を開き時の回転中心として、反乗員側パネル部を後方に開き可能に、反乗員側パネル部の前端59a側に、乗員側パネル部から分離する分離予定部60、を配設させている。【選択図】図9


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    Titel :

    OCCUPANT PROTECTION DEVICE


    Weitere Titelangaben:

    乗員保護装置


    Beteiligte:

    Erscheinungsdatum :

    2023-08-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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