To provide a vehicle body rear part structure which can improve design freedom of a retractor, secure fitting strength of the retractor, and reduce weight.SOLUTION: A vehicle body rear part structure 1 includes: a rear wheel house 70; a rear cross member 60 which extends in a vehicle width direction inside in a vehicle width direction below the rear wheel house 70; a pillar 8 extended upward from above the rear wheel house 70; a wheel house reinforcement member which is provided along the rear wheel house 70 and combines the rear cross member 60 and the pillar 8; a retractor 150 to be a seat belt winding device; and a bracket 180 for fixing the retractor 150 to the vehicle body. One end part of the bracket 180 is connected to the wheel house reinforcement member, and the other part of the bracket 180 extends from the one end part to a front part of the vehicle body or a rear part of the vehicle body, and is connected to the rear wheel house 70.SELECTED DRAWING: Figure 2

    【課題】リトラクタの設計自由度を向上するとともにリトラクタの取付強度を確保し、軽量化を実現することが可能な車体後部構造を提供する。【解決手段】車体後部構造1は、リアホイルハウス70と、リアホイルハウス70の下部の車幅方向内側において、車幅方向に延設されるリアクロスメンバ60と、リアホイルハウス70の上部から上方に延設されるピラー8と、リアホイルハウス70に沿って設けられるとともに、リアクロスメンバ60及びピラー8を繋ぐホイルハウス補強部材と、シートベルト巻取装置であるリトラクタ150と、リトラクタ150を車体に固定するためのブラケット180と、を備え、ブラケット180の一端部は、ホイルハウス補強部材に結合されており、ブラケット180の他部は、一端部から車体前方又は車体後方に延設されてリアホイルハウス70に結合されている。【選択図】図2


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    Title :

    VEHICLE BODY REAR PART STRUCTURE


    Additional title:

    車体後部構造


    Contributors:

    Publication date :

    2023-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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