To solve a problem in that if an adhesive application surface and a surface to which adhesive is applied are parallel to an approaching direction when an outer panel is brought closer to a resin inner panel in order to be joined thereto, the surface to which the adhesive is applied may scrape the adhesive, resulting in adhesive failure.SOLUTION: An adhesive surface structure for a resin back door inner panel and a back door outer panel, is characterized in that the surface of the back door outer panel and the resin back door inner panel in an adhesive application area of a back door glass side edge part of a rear spoiler formation part in which the lower surface of the back door outer panel is substantially horizontal are gradually changed toward an obliquely lower surface in a rearward direction of a vehicle body from a horizontal surface across a side edge from the upper edge of the back door glass. In this structure, an eave part 3a of the rear spoiler 3 is provided with a surface 18 that continuously changes obliquely downward in the rearward direction of the vehicle body as it extends toward the back door side part 2b. Therefore, since a vertical component (a horizontal component in a normal direction of a surface) is applied to the adhesive surface of the resin inner panel and outer panel, the outer panel is prevented from scraping adhesive.SELECTED DRAWING: Figure 3
【課題】樹脂製インナパネルにアウタパネルを接着させるために接近させる際に、接着剤塗布面と被接着面が接近方向と平行であると、被接着面が接着剤を削ぎ落し、接着剤不良となる場合がある。【解決手段】バックドアアウタパネルの下面が略水平となるリアスポイラ形成部のバックドアガラス側縁部の接着剤塗布領域の樹脂製バックドアインナパネルと前記バックドアアウタパネルの面をバックドアガラス上縁から側縁にかけて水平面から車体後方斜め下方面に徐変させたことを特徴とする樹脂製バックドアインナパネルとバックドアアウタパネルの接着面構造は、リアスポイラ3の庇部3aにバックドア側部2bに向かうに従い、車体後方斜め下方に向かう連続変化面18を設けたので、樹脂製インナパネルとアウタパネルの接着面に垂直成分(面の法線方向では水平成分)が加わるため、アウタパネルが接着剤を削ぎ落すことがない。【選択図】図3
BACK DOOR INNER PANEL AND ADHESIVE SURFACE STRUCTURE FOR BACK DOOR OUTER PANEL
バックドアインナパネルとバックドアアウタパネルの接着面構造
2018-11-01
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |