To provide a vehicular roof structure which inhibits deformation of a roof trim while securing tensile rigidity of a roof panel located above an air duct.SOLUTION: A roof panel 2 forms a roof outer surface of a vehicle. A roof trim 3 faces a lower surface of the roof panel 2 from below and forms a ceiling surface of a passenger compartment 6. An air duct 7 is harder than the roof trim 3 and has a hat shaped cross section in which peripheral edge flange parts 9 extend from both end edges of a U shaped duct formation part 8 in directions away from each other. Each peripheral edge flange part 9 is fastened to an upper surface of the roof trim 3 at an attitude at which the duct formation part 8 is open downward. A reinforcement member 20 has elasticity, is disposed between the lower surface of the roof panel 2 and the upper surface of the roof trim 3 while contacting with the peripheral edge flange part 9 of the air duct 7, and can support the roof panel 2 from below.SELECTED DRAWING: Figure 3
【課題】エアダクトの上方のルーフパネルの張り剛性を確保しつつ、ルーフトリムの変形を抑制する。【解決手段】ルーフパネル2は、車両のルーフ外面を形成する。ルーフトリム3は、ルーフパネル2の下面に下方から対向し、車室6の天井面を形成する。エアダクト7は、ルーフトリム3よりも硬質であり、U状のダクト形成部8の両端縁から周縁フランジ部9が互いに離反して延びるハット状断面を有する。周縁フランジ部9は、ダクト形成部8が下方へ開口する姿勢でルーフトリム3の上面に固着される。補強部材20は、弾性を有し、エアダクト7の周縁フランジ部9と接した状態でルーフパネル2の下面とルーフトリム3の上面との間に介在し、ルーフパネル2を下方から支持可能である。【選択図】図3
VEHICULAR ROOF STRUCTURE
車両のルーフ構造
2022-07-21
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge |
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