According to the present invention, a chassis connecting member for connecting horizontal and vertical frames to each other which constitute a chassis comprises: a first beam-shaped protrusion parallel to the horizontal frame; a second beam-shaped protrusion bent from an end of one side of the first protrusion toward a lower surface of the first protrusion so as to be inclined toward the outside of the first protrusion; and a stepped portion protruding toward the lower surface of the first protrusion from a coupling portion of the first protrusion and the second protrusion so as to be parallel to the vertical frame, and having one side surface to which at least one of the horizontal and vertical frames is coupled. On one side surface of the stepped portion, formed are a plurality of steps in which a first surface parallel to the vertical frame and a second surface parallel to the horizontal frame appear alternately. The chassis connecting member and a variable vehicle chassis module the using same can make easy manufacturing of a vehicle chassis, which requires small quantity batch production even with the same parts.

    본 발명에 따른 차대 연결부재는 차대(chassis)를 구성하는 가로 프레임과 세로 프레임을 서로 결합시키는 차대 연결부재에 있어서, 상기 가로 프레임과 평행한 빔 형상의 제1돌출부, 상기 제1돌출부의 외측으로 경사지도록 상기 제1돌출부의 일측 단부로부터 제1돌출부의 하부면 방향으로 절곡된 빔 형상의 제2돌출부, 및 상기 세로 프레임과 평행하도록 상기 제1돌출부와 제2돌출부의 결합부에서 상기 제1돌출부의 하부면 방향으로 돌출되고, 일측면에 상기 가로 프레임과 세로 프레임 중 적어도 어느 하나가 결합되는 단차부를 포함하되, 상기 단차부의 일측면에는, 상기 세로 프레임과 평행한 제1면과 상기 가로 프레임과 평행한 제2면이 서로 교대로 나타나는 복수의 계단형 단차가 형성된 것을 특징으로 한다.


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    Title :

    A Joint Material for Chassis Frame and Variable type Chassis Module of Vehicle using the same


    Additional title:

    차대 연결부재 및 이를 이용한 차량의 가변형 차대 모듈


    Contributors:
    CHA HYUN ROK (author) / HWANG MYEONG HWAN (author) / HAN JONG HO (author) / KIM DONG HYUN (author) / CHOI GIL WOO (author) / YANG SE HYEON (author) / LEE GYE SEONG (author) / LEE HAE SOL (author)

    Publication date :

    2020-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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