The present invention relates to a rear back beam structure and, more specifically, provides a rear back beam structure which comprises: a shock prevention cover unit placed in a front end or a rear end of a vehicle body in a gentle curve shape, and attached to a stay of a side member of the vehicle body to shock an external force caused by an external shock; and a crash box coupled in a shape of protruding at both sides in a rear end of the shock prevention cover unit to relieve a shock transmitted to the shock prevention cover unit to be transmitted to the vehicle body. Moreover, a shock absorbing member is inserted and installed in the shock prevention cover unit, and further, an arch-shaped member or a grid-shaped member is applied to the inside of the crash box. In addition, a reinforced plastic material is used for the members.

    본 발명은 리어 백빔 구조에 관한 것으로, 완만한 곡선형으로 차체의 전단이나 후단에 위치되되, 차체의 사이드 멤버의 스테이에 취부되어 외부 충격에 의한 외력을 흡수하는 충격방지커버부, 및 상기 충격방지커버부의 후단 양측에서 돌출되는 형태로 결합되어 상기 충격방지커버부로 전달되어 차체로 전달되는 충격을 완충시키는 크래쉬박스를 포함하며, 상기 충격방지커버부의 내부로 충격흡수부재의 삽입 설치와 함께, 상기 크래쉬박스의 내부로 아치 구조의 부재나 격자형 구조의 부재 적용과 더불어, 이들 부재에 대한 강화플라스틱 소재 사용이 이루어진 리어 백빔 구조를 제공하고자 한다.


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    Title :

    Rear Back Beam Structure


    Additional title:

    리어 백빔 구조


    Contributors:

    Publication date :

    2019-11-18


    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



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