PROBLEM TO BE SOLVED: To provide a vehicular rear body structure which can improve safety of a crewman at the time of rear-end collision.SOLUTION: A vehicular rear body structure comprises: abutting members 30 which are coupled to each other over a rear side cross member 5 and a rear floor panel 3 so as to project to a vehicle body lower side with respect to the rear side cross member 5, and are abutted onto a front side cross member 4 when receiving action of an impact load from a vehicle body rear side; and an extrusion member which extrudes the vehicle lower side of the abutting member 30 to the vehicle body front side. The abutting member 30 comprises an abutting part 31 which is abutted onto the front cross member 4 when the vehicle body lower side of the abutting member 30 is extruded to the vehicle body front side by the extrusion member and is rotationally moved.SELECTED DRAWING: Figure 4

    【課題】後突時に車室内の乗員の安全性を向上させることができる車両の後部車体構造を提供する。【解決手段】車両の後部車体構造は、後側クロスメンバ5より車体下方側に突出するように後側クロスメンバ5及びリヤフロアパネル3に亘って結合され、車体後方からの衝撃荷重の作用時に前側クロスメンバ4に突き当てられる突き当て部材30と、突き当て部材30の車体下方側を車体前方側に押し出す押出部材とを備え、突き当て部材30は、押出部材によって突き当て部材30の車体下方側が車体前方側に押し出されて回転移動されるときに前側クロスメンバ4に突き当てられる突き当て部31を備えている。【選択図】図4


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    Title :

    VEHICULAR REAR BODY STRUCTURE


    Additional title:

    車両の後部車体構造


    Contributors:

    Publication date :

    2018-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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