PROBLEM TO BE SOLVED: To provide a front vehicle body structure having a thin bumper reinforcement member which can be efficiently produced.SOLUTION: A front vehicle body structure 100 includes a bumper reinforcement member 200. The bumper reinforcement member includes: a front panel 210 having a first lower plate 343, a lower protruding piece protruding rearward from the first lower plate, a first upper plate 342 located above the first lower plate, an upper protruding piece protruding rearward from the first upper plate, and a front plate 341 located between the first lower plate and the first upper plate; and a rear panel disposed between the first lower plate and the first upper plate and having a U shaped cross section and high rigidity. The first lower plate, the first upper plate, and the front plate extend in a vehicle width direction. The rear panel includes a lower joint piece and an upper joint piece, which are welded to a lower protruding piece and an upper protruding piece and respectively form a lower joint part and an upper joint part. The lower joint part is formed at a position offset from the upper joint part in the vehicle width direction so as to partially overlap with the upper joint part in a plan view.SELECTED DRAWING: Figure 1

    【課題】効率的に生産可能な薄型のバンパレインフォースメント部材を有する前部車体構造を提供することを目的とする。【解決手段】バンパレインフォースメント部材200を備える前部車体構造100において、バンパレインフォースメント部材は、第1下板343と、第1下板から後方に突出する下突出片と、第1下板の上方の第1上板342と、第1上板から後方に突出する上突出片と、第1下板と第1上板との間の前板341と、を有する前パネル210と、第1下板と第1上板との間に配置されたU字状の断面を有し、且つ、高い剛性を有する後パネルと、を含む。第1下板、第1上板及び前板は、車幅方向に延びる。後パネルは、下突出片及び上突出片に溶接され、下接合部及び上接合部を形成する下接合片及び上接合片を含む。下接合部は、上接合部と、平面視において部分的に重なるように、車幅方向において上接合部からずれた位置に形成される。【選択図】図1


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    Title :

    FRONT VEHICLE BODY STRUCTURE OF MOTOR VEHICLE


    Additional title:

    自動車の前部車体構造


    Contributors:

    Publication date :

    2018-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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