The present invention relates to a deployment guide device of a roof airbag, which simultaneously satisfies airbag deployment performance and occupant detachment prevention performance by connecting springs connected to guide wires in a multi-spring structure having different spring stiffnesses. In the present invention, introduced is the deployment guide device of the roof airbag, comprising: a guide wire wherein one end is fixed to a vehicle body and which is provided in the direction which a cushion of the roof airbag deploys; and a multi-spring structure in which a plurality of springs having different spring stiffnesses are connected to the other end of the guide wire and are elastically deformed along the length direction of the guide wire.

    본 발명은 가이드와이어에 연결되는 스프링을 스프링강성이 상이한 다중 스프링 구조로 연결하여 에어백 전개성능과 승객 이탈방지성능을 동시에 만족시키는 루프에어백의 전개 가이드기구에 관한 것으로, 본 발명에서는, 일단이 차체에 고정되고, 루프에어백의 쿠션이 전개되는 방향으로 구비되는 가이드와이어; 상기 가이드와이어의 타단에 스프링강성이 상이한 복수의 스프링이 연결되어 상기 가이드와이어의 길이방향을 따라 탄성 변형되는 다중 스프링구조;를 포함하여 구성되는 루프에어백의 전개 가이드기구가 소개된다.


    Access

    Download


    Export, share and cite



    Title :

    Guide device for deploying the roof airbag


    Additional title:

    루프에어백의 전개 가이드기구


    Contributors:

    Publication date :

    2022-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16F SPRINGS , Federn



    Guide device for deploying the roof airbag

    LEE DONG OH / KO SEOK HOON | European Patent Office | 2022

    Free access

    Guide mechanism for deploying a roof airbag

    LEE DONG OH / MIN BYUNG HO / SEO KWANG WON et al. | European Patent Office | 2023

    Free access

    Guide mechanism for deploying a roof airbag

    MIN BYUNG HO | European Patent Office | 2024

    Free access

    Method and device for assembling guide mechanism for deploying a roof airbag

    LEE DONG OH / MIN BYUNG HO / SEO KWANG WON et al. | European Patent Office | 2023

    Free access

    AIRBAG DEVICE AND DEPLOYING METHOD OF AIRBAG DEVICE

    YAMAZAKI MASAYUKI | European Patent Office | 2023

    Free access