PROBLEM TO BE SOLVED: To obtain a vehicle body skeleton reinforcing structure which can effectively increase a weld portion of a vehicle body skeleton member with respect to a coupling member which is attached to a vehicle body main body.SOLUTION: A vehicle body skeleton reinforcing structure 10 comprises: a bottomed cylindrical coupling member 26 which is fastened to a vehicle body main body 20; a vehicle body skeleton member 24 which is inserted into the coupling member 26, and whose external wall face 24B is welded to an opening end part 27 of the coupling member 26; a plurality of erecting parts 34 which are formed along a plurality of slit parts 32 formed at a bottom wall 30 of the coupling member 26 in order to expose a part of an end face 24A of the vehicle body skeleton member 24, and contact with an internal wall face 24C of the vehicle body skeleton member 24; and weld parts 36 which are formed by welding a part of the end face 24A of the vehicle body skeleton member 24 which is exposed from the slit parts 32 and the coupling member 26 including the erecting parts 34.SELECTED DRAWING: Figure 2

    【課題】車体本体に取り付けられる結合部材に対する車体骨格部材の溶接部分を効果的に増加できる車体骨格補強構造を得る。【解決手段】車体本体20に締結される有底筒状の結合部材26と、結合部材26に挿入され、結合部材26の開口端部27に外壁面24Bが溶接された車体骨格部材24と、車体骨格部材24の端面24Aの一部を露出させるために結合部材26の底壁30に設けられた複数のスリット部32に沿って形成され、車体骨格部材24の内壁面24Cに接触した複数の起立部34と、スリット部32から露出された車体骨格部材24の端面24Aの一部と結合部材26とが起立部34を含んで溶接されてなる溶接部36と、を備えた車体骨格補強構造10とする。【選択図】図2


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    Title :

    VEHICLE BODY SKELETON REINFORCING STRUCTURE


    Additional title:

    車体骨格補強構造


    Contributors:

    Publication date :

    2017-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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