To provide a vehicular roof panel capable of being more reduced in weight while having high strength and rigidity, and a manufacturing method of the vehicular roof panel.SOLUTION: A vehicular roof panel 1 of the present invention includes a resin-made panel body 3, a resin-made support member 5, and a reinforcement member 7. The panel body 3 is tabular and is formed with a first surface 3a and a second surface 3b located on an opposite side of the first surface 3a. The support member 5 is disposed on the second surface 3b. The reinforcement member 7 is interposed between the second surface 3b and the support member 5. The panel body 3 has a first width L1 in a fore-and-aft direction of a vehicle 100 and a second width L2 in a width direction of the vehicle 100. The support member 5 has a third width L3 smaller than the first width L1 and the second width L2.SELECTED DRAWING: Figure 2
【課題】高い強度及び剛性を有しつつ、より軽量化を実現可能な車両用ルーフパネル及び車両用ルーフパネルの製造方法を提供する。【解決手段】本発明の車両用ルーフパネル1は、樹脂製のパネル本体3と、樹脂製の支持部材5と、補強部材7とを備えている。パネル本体3は、板状をなしており、第1面3aと、第1面3aの反対側に位置する第2面3bとが形成されている。支持部材5は、第2面3bに設けられている。補強部材7は、第2面3bと支持部材5との間に設けられている。パネル本体3は、車両100の前後方向に第1幅L1を有するとともに、車両100の幅方向に第2幅L2を有している。支持部材5は、第1幅L1及び第2幅L2よりも狭い第3幅L3を有している。【選択図】図2
VEHICULAR ROOF PANEL AND MANUFACTURING METHOD OF VEHICULAR ROOF PANEL
車両用ルーフパネル及び車両用ルーフパネルの製造方法
2020-03-12
Patent
Elektronische Ressource
Japanisch
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