To provide a vehicle body front part structure which enables a lower bulk member to be easily collapsed when a load is input to improve pedestrian protection.SOLUTION: A vehicle body front part structure includes: a pair of left and right front side frames 12 extending along a vehicle fore and aft direction; a pair of left and right upper members 14 extending along the vehicle fore and aft direction; a front bulkhead 18 attached to the pair of left and right front side frames 12 and extending along a vehicle width direction; and a pair of left and right connection members 16 provided between the respective upper members 14 and the front bulkhead 18. The front bulkhead 18 includes a lower bulk member 38 disposed at the lower side. The lower bulk member 38 has a fragile part 44 which is located at the vehicle front side relative to the connection member 16 in the vehicle fore and aft direction and extends in the vehicle width direction.SELECTED DRAWING: Figure 3

    【課題】荷重が入力された際にロアバルクメンバを潰し易くすることで、歩行者保護を向上させることにある。【解決手段】車両前後方向に沿って延びる左右一対のフロントサイドフレーム12と、車両前後方向に沿って延びる左右一対のアッパメンバ14と、左右一対のフロントサイドフレーム12にそれぞれ取り付けられ、車幅方向に沿って延びるフロントバルクヘッド18と、各アッパメンバ14とフロントバルクヘッド18との間に設けられる左右一対の連結部材16とを備え、フロントバルクヘッド18は、下方に配置されたロアバルクメンバ38を含み、ロアバルクメンバ38は、車両前後方向において連結部材16よりも車両前方に位置して車幅方向に延びる脆弱部44を有する。【選択図】図3


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    Title :

    VEHICLE BODY FRONT PART STRUCTURE


    Additional title:

    車体前部構造


    Contributors:

    Publication date :

    2018-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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