To provide a trunk lid panel for vehicle of which weight saving can be achieved while assuring a flexural rigidity.SOLUTION: A trunk lid panel for vehicle comprising: an inner panel (10) having an inner upper surface part (12) and an inner rear face part (14); an outer panel having an outer upper surface part and an outer rear face part; and a reinforcement member (40). The inner panel (40) has an outer peripheral bead (20), and the outer peripheral bead (20) has a bead bottom part (22) and a bead vertical wall (24). The reinforcement member (40) has a bent part reinforcement part (50) which is provided on a bent part, which is a connection between the inner upper surface part (12) and the inner rear face part (14), of the outer peripheral bead (20), and the bent part reinforcement part (50) has such a shape that a section modulus of the bent part is increased.SELECTED DRAWING: Figure 2
【課題】曲げ剛性を確保しつつ軽量化することが可能な車両用トランクリッドパネルを提供すること。【解決手段】車両用トランクリッドパネルであって、インナ上面部(12)及びインナ後面部(14)を有するインナパネル(10)と、アウタ上面部及びアウタ後面部を有するアウタパネルと、補強部材(40)と、を備え、インナパネル(40)は、外周ビード(20)を有し、外周ビード(20)は、ビード底部(22)とビード縦壁(24)とを有し、補強部材(40)は、外周ビード(20)のうちインナ上面部(12)とインナ後面部(14)との接続部である屈曲部に設けられた屈曲部補強部(50)を有し、屈曲部補強部(50)は、屈曲部の断面係数を増大させる形状を有すること。【選択図】図2
TRUNK LID PANEL FOR VEHICLE
車両用トランクリッドパネル
2019-06-20
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2025
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