To allow a load input on a connection point of an upper support, a reinforcement member, and a rear cross member to be more distributed to the surroundings than the prior art.SOLUTION: A vehicle rear part structure includes an upper support 10, a rear cross member 20, a cross extension 30, and a reinforcement member 40. The upper support 10 is disposed on a rear wheel house 110 to support an upper end of a shock absorber. The rear cross member 20 is disposed on a rear floor to extend in a vehicle width direction. The cross extension 30 is connected to an end portion in the vehicle width direction of the rear cross member 20 to extend further outward in the vehicle width direction. The reinforcement member 40 is connected to the upper support 10 and the cross extension 30. Further, a first connection point 130 of the cross extension 30 and the reinforcement member 40 is disposed inward in the vehicle with direction of a second connection point 132 of the cross extension 30 and the rear cross member 20.SELECTED DRAWING: Figure 5

    【課題】アッパサポート、補強部材、及びリアクロスメンバの結合点に入力される荷重を従来よりも周辺に分散可能とする。【解決手段】車両の後部構造は、アッパサポート10、リアクロスメンバ20、クロスエクステンション30、及び補強部材40を備える。アッパサポート10は、リアホイールハウス110に設けられ、ショックアブソーバの上端を支持する。リアクロスメンバ20は、リアフロアに配置され車幅方向に延設される。クロスエクステンション30は、リアクロスメンバ20の車幅方向端部に結合され、更に車幅方向外側に延設される。補強部材40は、アッパサポート10及びクロスエクステンション30に結合される。さらに、クロスエクステンション30と補強部材40とが結合される第一結合点130が、クロスエクステンション30とリアクロスメンバ20とが結合される第二結合点132よりも、車幅方向内側に設けられる。【選択図】図5


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    Title :

    VEHICLE REAR PART STRUCTURE


    Additional title:

    車両後部構造


    Contributors:

    Publication date :

    2020-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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