JPS6064830A - Method of attaching fixed windowglass of automobile - Google Patents

Abstract

PURPOSE:To make it possible to apply a fixed windowglass with a small area, by integrating a synthetic resin panel with a fixed windowglass when the panel is molded. CONSTITUTION:When a synthetic resin panel 20 is molded, the panel is integrated with fixed windowglass 21. A window opening 22 to which a sliding type windowglass will be attached is provided below a side panel 20, a flange 23 is extended to the opening 22, and a windowglass can be attached by a weatherstrip. The method of molding the synthetic resin side panel 20 is not limited if the panel 20 can be integrated with the windowglass. In a case of a planar common reinforced glass that will be generally used as a fixed windowglass, the heat shock resistance temperature is on the order of 150 deg.C, the molding temperature is preferably about 140 deg.C or below.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for installing a window glass in a motor vehicle. More specifically, the present invention relates to a method of attaching a window glass to an automobile body using a synthetic resin panel.

In recent years, synthetic resin panels have come to be used in automobiles because they reduce weight and are easily adaptable to a wide variety of variations.

For example, the rear body of an automobile that has a loading platform at the rear of the vehicle body and a rear body that covers this loading platform as shown in FIGS. 1 and 2 ((N-line enlarged sectional view) of FIG. In Figures 1 and 2, (1) shows the loading platform at the rear of the vehicle body, and (2)
) is the rear body that covers the cargo platform. Rear body (2)
It consists of a Lou 7 panel (8), a side panel (4), etc., and these are synthetic resin panels. Roof panel (
3) and the side panel (4) are removably connected to each other with a tightening member (5) such as a bolt, and the loading platform (1)
) is removably connected to the

A sliding window glass (6) is attached to the lower part of the side panel (4) via a weather strip rubber (γ), and a closing window glass (8) is attached to the upper part of the side panel (4).
) is attached via weather strip rubber (9).

As in the case of conventional steel plate panels, the window glass (8) has a flange projecting from the window opening of the synthetic resin side panel (4), and is attached to the flange θ0) with a weather strip rubber (9). .

However, when the windshield (8) is attached with the weather strip rubber (9) as described above, the weather strip rubber (9) is attached to the lower sliding type windshield (6).
) is close to the weather strip rubber (9), which makes it unsightly and reduces the meaning of using a synthetic resin panel.

In view of the above-mentioned points, the present invention provides a method for attaching a window glass to a synthetic resin panel without using weather strip rubber.

That is, the present invention relates to a method for attaching a blind window glass to an automobile, which is characterized by integrating a synthetic resin panel and a blind window glass during molding of the panel.

Next, based on the drawings, we will discuss an embodiment in which the present invention is applied to the installation of a windshield window glass that fits into a synthetic resin side panel on the rear body of an automobile that has a cargo bed at the rear of the vehicle body and a rear mezzanine that covers this cargo bed. explain.

FIG. 3 is a cross-sectional view of the side panel, and the side panel () is fitted with a window glass () attached to its upper part, which is integrated with the side panel () when the side panel () is molded. At the bottom of the side panel ■, there is a window opening for attaching a sliding window glass, and a flange extends from the opening, allowing for weather stripping as before. The windshield is attached using rubber.

The molding method for the synthetic resin side panel is not particularly limited as long as it can be directly integrally molded with the window glass φ, but it is usually preferable to use an 8MO (sheet molding compound) molding method. -That is, the SMG sheets may be stacked so as to sandwich the circumferential portion of the windshield eυ, and then press-molded into the predetermined shape of the side panel.

The molding conditions may be determined as appropriate in consideration of the molding conditions of the SMC sheet used, the material of the window glass used, etc. In the case of flat ordinary tempered glass, which is commonly used as window glass, the heat shock resistance is 1.
Since the temperature is about 50 degrees, the molding temperature is preferably about 14 D'O or less. The molding pressure varies depending on the shape of the panel, but for example, in the case of a product surface area of 0.8 to 1.6 m2, a pressure of 800 to 1000 tons is usually required. For example, in the case of ordinary tempered glass with a plate thickness of 4 mm, it is 0 per unit area.
．． Since it can withstand a static pressure load of 5 to 0.6 tons/10 m2, it can sufficiently withstand the above molding pressure unless complicated bending is applied to the glass.

The side panel (2) to which the window glass H is integrally attached as described above is assembled as shown in FIGS. 4 and 5. 4-5, the same members 4 as in FIGS. 1-2 are designated by the same reference numerals. That is, the side panel member is removably connected to the roof panel (8) and a fastening member (5) such as a bolt, and is also removably connected to the cargo platform (1). Furthermore, a sliding type window glass (6) is attached to the weather strip.

The thus-obtained windshield glass (II) is installed without using weather strip rubber, so it looks good and is made of synthetic W.
The advantages of the fat panel are fully utilized.

Although the method of the present invention has been described above with reference to an example in which the method of the present invention is applied to the installation of a side panel window glass, it can be similarly applied to the installation of a window glass on a back door panel made of synthetic resin. be.

Although the method of the present invention is applied to the installation of an inset window glass to a panel made of synthetic [111], it is suitably applied to an inset window glass with a relatively small area, such as the window glass in the above embodiment. be done.

[Brief explanation of drawings]

Fig. 1 is a sectional view showing an embodiment in which the method of the invention of the window invention is applied to the installation of a windshield without fitting the side panel in the vehicle body of an automobile; Fig. 4 is a state in which the side panel shown in Fig. 6 is assembled to the body. A partial perspective view showing
FIG. 5 is an enlarged partial sectional view taken along line CB)-(B) in FIG. 4. (Main symbols in the drawing) Two synthetic resin side panels Qρ: Inset window glass JP-A-60-64830 (3) Same as Figure 3 and Figure 4

Claims (1)

[Claims] 1. A method for installing a blind window glass in an automobile, which comprises integrating a synthetic resin panel and a blind window glass during molding of the panel.