The present invention relates to a rigidity reinforcement structure for a rear lower side of a vehicle, which is able to integrate components mounted on a lower side of a D pillar of the vehicle to improve the rigidity of the rear side of the vehicle. In accordance with the present invention, the rigidity reinforcement structure for a rear lower side of a vehicle comprises: a transverse member (11) placed on a part near a rear end of the vehicle in a widthwise direction of the vehicle; a rear side member (12) placed in a longitudinal direction of the vehicle, and having the lower end located on a lower side of the transverse member (11); and a transverse reinforce (15) formed in a vertical direction of the vehicle, and having the upper side bonded with the transverse member (11), and the lower side bonded with the rear side member (12).

    본 발명은 차량의 D필라의 하부에 장착되는 구성요소를 통합하여, 차량 후방의 강성이 향상되도록 한 차량의 후방 하부의 강성 보강 구조에 관한 것이다. 본 발명에 따른 차량의 후방 하부의 강성 보강 구조는, 차량의 후단에 인접한 부위에서 차량의 폭방향으로 배치되는 트랜스버스 멤버(11)와, 차량의 길이방향으로 배치되고, 후단이 상기 트랜스버스 멤버(11)의 하방에 위치하는 리어사이드 멤버(12)와, 차량의 상하방향으로 형성되어, 상부는 상기 트랜스버스 멤버(11)에 접합되고, 하부는 상기 리어사이드 멤버(12)와 접합되는 트랜스버스 레인포스(15)를 포함한다.


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    Title :

    RIGID REINFORCEMENT STRUCTURE FOR REAR UNDERBODY OF THE VEHICLE


    Additional title:

    차량의 후방 하부의 강성 보강 구조


    Contributors:

    Publication date :

    2021-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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