To obtain a vehicle body structure member capable of suppressing bending deformation at the time of input of a collision load.SOLUTION: In an arch-shaped rear floor side member 20, lateral ribs 68, 80 and 92, etc. erected from an innermost wall part 40 of the rear floor side member 20 are formed along an input direction (a vehicle longitudinal direction) of a collision load F. Accordingly, in the rear floor side member 20, bending deformation of the rear floor side member 20 can be suppressed when the collision load is input along the vehicle longitudinal direction.SELECTED DRAWING: Figure 2

    【課題】衝突荷重の入力時に曲げ変形を抑制することが可能な車体構造部材を得る。【解決手段】アーチ状のリアフロアサイドメンバ20において、リアフロアサイドメンバ20の奥壁部40から立設する横リブ68、80、92等が衝突荷重Fの入力方向(車両前後方向)に沿って形成されている。これにより、リアフロアサイドメンバ20において、車両前後方向に沿って衝突荷重が入力された際、リアフロアサイドメンバ20の曲げ変形を抑制することが可能となる。【選択図】図2


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    Title :

    VEHICLE BODY STRUCTURE MEMBER


    Additional title:

    車体構造部材


    Contributors:

    Publication date :

    2020-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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