To propose a vehicle body frame structure which can inhibit increase in a moving distance of an underrun protector caused by deformation of a side frame.SOLUTION: In a vehicle body frame structure including an underrun protector of the invention, an underrun protector 4 is attached to a side frame 2, in which a cross section is formed into a C shape by a web 2a, an upper flange 2b, and a lower flange 2c, through a stay 3 extending downward. The stay 3 has an attachment part 3c attached to the web 2a, and the attachment part 3c has an inner end part 3d located at the middle side as seen in a vehicle body fore-and-aft direction. A reinforcement plate 5 located above the inner end part 3d is attached to the upper flange 2b.SELECTED DRAWING: Figure 2

    【課題】サイドフレームの変形に伴うアンダーランプロテクタの移動量の増大を抑制することができる車体フレーム構造を提案する。【解決手段】本発明のアンダーランプロテクタを車体フレーム構造は、ウェブ2a、上部フランジ2b及び下部フランジ2cによって断面コ字状に形成されるサイドフレーム2に、下方に延出されるステー3を介してアンダーランプロテクタ4が取り付けられるものであって、ステー3は、ウェブ2aに取り付けられる取付部3cを有し、取付部3cは車体前後方向の中間側に位置する内側端部3dを有するものであって、上部フランジ2bに、内側端部3dの上方に位置する補強プレート5が取り付けられる、ことを特徴とする。【選択図】図2


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    Title :

    VEHICLE BODY FRAME STRUCTURE INCLUDING UNDERRUN PROTECTOR


    Additional title:

    アンダーランプロテクタを備える車体フレーム構造


    Contributors:

    Publication date :

    2020-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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