To change an interval of side members arbitrarily in a vehicle width direction of a vehicle between the front and the rear of the vehicle in a frame structure.SOLUTION: A frame structure 1 includes: first side members 11 extending in a vehicle anteroposterior direction; second side members 12 provided in front of or behind the first side members and extending in the anteroposterior direction; and third side members 13 provided between the first side members and the second side members and each having a first anteroposterior area 131 extending in the anteroposterior direction, a second anteroposterior area 132 provided in front of or behind the first anteroposterior area 131 and extending in the anteroposterior direction, and an inclination area 133 which is provided between the first anteroposterior area 131 and the second anteroposterior area 132 and in which a length between a first anteroposterior area 131 side end part and a second anteroposterior area 132 side end part as seen in the vehicle width direction of the vehicle is the same as a length between the first side member and the second side member as seen in the vehicle width direction.SELECTED DRAWING: Figure 2

    【課題】フレーム構造において、車両の前方と後方とで、複数のサイドメンバの車両の車幅方向における間隔を任意に変更できるようにする。【解決手段】フレーム構造1は、車両の前後方向において延伸している第1サイドメンバ11と、第1サイドメンバの前方又は後方に設けられており、前後方向において延伸している第2サイドメンバ12と、第1サイドメンバと第2サイドメンバとの間に設けられており、前後方向に延在する第1前後領域131と、第1前後領域131の前方又は後方に設けられており、前後方向において延在する第2前後領域132と、第1前後領域131と第2前後領域132との間に設けられており、第1前後領域131側の端部と第2前後領域132側の端部との間の車両の車幅方向における長さが、第1サイドメンバと第2サイドメンバとの間の車幅方向における長さと同じである傾斜領域133と、を有する第3サイドメンバ13と、を有する。【選択図】図2


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    Title :

    FRAME STRUCTURE, VEHICLE, AND MANUFACTURING METHOD OF FRAME STRUCTURE


    Additional title:

    フレーム構造、車両、及びフレーム構造の製造方法


    Contributors:

    Publication date :

    2020-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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