Disclosed is a bumper stay for a vehicle comprising: i) an outer wall body including front and rear outer wall parts disposed to be spaced apart from each other by a predetermined interval, and upper and lower outside wall parts which individually connect upper end portion to lower end portion of the front and rear outer wall parts; and ii) an inner wall body including upper and lower inner wall parts, which are disposed between the upper and lower outer wall parts, and have front end portions individually connected to the upper and lower portions of the front outer wall unit, and a vertical inner wall part which individually connects rear end portions of the upper and lower side inner wall parts. The vertical inner wall part of the inner wall body is disposed to be spaced apart from the rear outer wall part of the outer wall body by a predetermined interval and has a thickness thicker than that of the upper and lower inner wall parts. The front side outer wall unit has a vertical sectional width smaller than that of the rear outer wall part. The upper and lower outer wall parts have a thicker thickness on the rear side than the front side, and have bent steps which can be formed in one body therewith on one side of the center portion thereof. An embodiment of the present invention performs sequential collapse patterns such as widening or narrowing of the outer and inner wall bodies from the front side to the rear side due to impact force, thereby efficiently absorbing and dispersing the collision energy.

    차량용 범퍼 스태이가 개시된다. 개시된 차량용 범퍼 스태이는 ⅰ)일정거리 이격되게 배치되는 전,후측 외벽부와, 전,후측 외벽부의 각 상단부와 각 하단부를 상호 연결하는 상,하측 외벽부를 포함하는 외벽체와, ⅱ)상,하측 외벽부 사이에서 전측 외벽부의 상측과 하측에 전단부가 각각 연결되는 상,하측 내벽부와, 상,하측 내벽부의 각 후단부를 상호 연결하는 수직 내벽부를 포함하는 내벽체를 포함하며, 내벽체의 수직 내벽부는 외벽체의 후측 외벽부와 일정 간격을 두고 배치되고, 상,하측 내벽부의 두께보다 더 두껍게 형성되며, 전측 외벽부는 상하방향 단면 폭이 후측 외벽부의 상하방향 단면 폭보다 작게 구비되고, 상,하측 외벽부는 전방 측보다 후방 측의 두께가 더 두껍게 형성되며, 중앙부 일측에 절곡 형상의 단차부가 일체로 성형될 수 있다.


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    Titel :

    BUMPER STAY OF AUTOMOTIVE BUMPER UNIT


    Weitere Titelangaben:

    차량용 범퍼 스태이


    Beteiligte:
    KIM DONG SUB (Autor:in) / LEE MUN YONG (Autor:in)

    Erscheinungsdatum :

    2016-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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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