To provide a frontal vehicle body structure making it possible to upgrade the rigidity in supporting an apron reinforcement exerted by a bracing reinforcement.SOLUTION: A frontal vehicle body structure includes: a hinge pillar 2 extending in a vertical direction; a suspension housing 6 lying apart from and ahead of the hinge pillar; an apron reinforcement 3 extending forward from above the hinge pillar 2, having a cross section, which is orthogonal to a fore-and-aft direction, formed as a closed section, and supporting the suspension housing 6; a bracing reinforcement 5 extending in a direction which is inclined downward toward backward so as to couple a lower part of the apron reinforcement 3 with the hinge pillar 2 in a bracing manner, and having a cross section, which is orthogonal to the extending direction, formed as a closed section; and a first reinforcement member 70 located inside the closed section of the apron reinforcement 3 and dividing the closed section in the fore-and-aft direction. The bracing reinforcement 5 includes a wheel house outer rear part 92, which extends in the direction inclined downward toward backward, in a bottom. The first reinforcement member 70 is coupled to the wheel house outer rear part.SELECTED DRAWING: Figure 1
【課題】筋交い状レインによるエプロンレインの支持剛性を向上させることを可能とする前部車体構造を提供する。【解決手段】上下方向に延びるヒンジピラー2と、この前方に離間しているサスハウジング6と、ヒンジピラー2の上部から前方に延びて、前後方向に直交する断面形状が閉断面に構成されており、サスハウジング6支持する、エプロンレイン3と、エプロンレイン3の下部をヒンジピラー2との間で筋交い状に連結するように後方に向かって下方に傾斜した方向に延びており、この延在方向に直交する断面が閉断面に構成された、筋交い状レイン5と、エプロンレイン3の閉断面の内側に設けられて当該閉断面を前後方向に隔てる第1補強部材70とを備え、筋交い状レイン5は、底部に、後方に向かって下方に傾斜した方向に延びるホイルハウスアウタ後部92を有し、これに第1補強部材70が接続されている。【選択図】図1
FRONTAL VEHICLE BODY STRUCTURE
前部車体構造
2020-04-02
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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