To provide a vehicle body structure that can adequately reinforce a roof side rail with a simple structure, a reinforcement member, and method of manufacturing the reinforcement member.SOLUTION: A vehicle body structure 1 includes: roof side rail members 2 each applied as one of support members of an automobile 10 (a vehicle body); and reinforcement members 3 disposed along the longitudinal direction of the roof side rail members 2 to reinforce the roof side rail members 2. The reinforcement members 3 are each a workpiece formed of one tubular body, and the reinforcement member includes a flange portion 32 protruding toward an outer periphery and formed in the longitudinal direction of the roof side rail 2. The flange portion 32 is joined to the roof side rail member 2 at a portion, of the roof side rail member 2, other than where some other member different from the reinforcement member 3 is connected with.SELECTED DRAWING: Figure 3

    【課題】簡単な構成で、ルーフサイドレールを十分に補強することができる車体用構造体、補強部材、および、かかる補強部材を製造する方法を提供すること。【解決手段】車体用構造体1は、自動車10(車体)の支持部材の1つとして用いられるルーフサイドレール用部材2と、ルーフサイドレール用部材2の長手方向に沿って配置され、ルーフサイドレール用部材2を補強する補強部材3とを備える。補強部材3は、1本の管状体を成形してなる加工物であり、外周部に突出し、ルーフサイドレール用部材2の長手方向に形成されたフランジ部32を有する。フランジ部32は、ルーフサイドレール用部材2の補強部材3と異なる他の部材と接続される以外の箇所で、ルーフサイドレール用部材2に接合される。【選択図】図3


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    Title :

    VEHICLE BODY STRUCTURE, REINFORCEMENT MEMBER AND REINFORCEMENT MEMBER MANUFACTURING METHOD


    Additional title:

    車体用構造体、補強部材および補強部材の製造方法


    Contributors:

    Publication date :

    2021-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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