To provide a rear part opening structure of a vehicle capable of preventing occurence of a high stress at a welding point in an upper corner part of a rear part opening of a vehicle even when a large push up force is applied to a rear part of the vehicle from an absorber.SOLUTION: In a rear part opening structure of a vehicle, a bead 20 extending in a vehicle vertical direction is formed in each of a vicinity of welding points 21 provided in both right and left end parts of a vertical wall 11b and a vehicle width direction inner side from the welding points 21 of both right and left end parts. The bead 20 is formed so that the end parts of the vehicle vertical direction of the bead 20 is connected to a horizontal wall 11c.SELECTED DRAWING: Figure 3

    【課題】車両の後部にアブソーバーから大きな突き上げ入力が作用しても、車両の後部開口の上側コーナー部における溶接打点に高応力が発生するのを抑制することができる車両の後部開口構造を提供すること。【解決手段】車両の後部開口構造は、縦壁11bの左右両端部に設けられた溶接打点21の近傍かつ左右両端部の溶接打点21よりも車幅方向内側には、それぞれ、車両上下方向に延びるビード20が形成されている。ビード20は、該ビード20の車両上下方向の端部が、横壁11cに接続されるように形成されている。【選択図】図3


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    Title :

    REAR PART OPENING STRUCTURE OF VEHICLE


    Additional title:

    車両の後部開口構造


    Contributors:
    IJIMA MAI (author) / KATO TAMOTSU (author)

    Publication date :

    2019-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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