To solve a problem that the visual quality of a periphery of a resin window is impaired by a gap needed to be provided between an end part of the resin panel and a body to absorb displacement in a surface direction, which is caused by thermal expansion and contraction of the resin panel, at a resin window structure provided at a roof of a vehicle.SOLUTION: A thickness of a resin panel 10 is reduced from an end part to a center part to provide a thin area. Reducing the thickness of the center part of the resin panel 10 causes the center part to deflect in a thickness direction to absorb thermal expansion and contraction and thereby reduce displacement of the end part in a surface direction. Thus, a gap between the end part of the resin panel 10 and a body is reduced to improve the visual quality.SELECTED DRAWING: Figure 3

    【課題】車両のルーフに設ける樹脂ウインドウ構造において、樹脂パネルの熱伸縮による面方向の変位を吸収するために、樹脂パネルの端部と、ボディとの間に隙間を設ける必要がある。この隙間により樹脂ウインドウの周囲の見栄えが損なわれていた。【解決手段】樹脂パネル10の厚みを、端部から中央部に向けて小さくして薄肉領域を設ける。樹脂パネル10の中央部が薄肉化されることで、厚み方向に撓むことで熱伸縮が吸収されて、端部の面方向の変位を小さくすることできる。これにより樹脂パネル10の端部とボディとの間の隙間を小さくして見栄えを良くすることができる。【選択図】図3


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    Title :

    RESIN WINDOW STRUCTURE


    Additional title:

    樹脂ウインドウ構造


    Contributors:
    INOUE NOBUO (author)

    Publication date :

    2021-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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