JPS647050Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a windshield fixing structure for an automobile, and particularly to a windshield fixing structure for fixing a backwindshield to a window opening of a back door in a hatchback type automobile. It is.

(Prior Art) Conventionally, as a window glass fixing structure for this type of automobile, as disclosed in, for example, Japanese Utility Model Application Publication No. 56-102221, etc., a window glass fixing structure has been used to fix the windshield on the entire circumference of the outer edge of the rectangular window opening of the back door. By providing a stepped frame section that is recessed in a step-like shape, fixing the back window glass to the step frame section using an adhesive, and covering the adhesive part of the back window glass from the outside with a molding, BACKGROUND ART Devices are known that allow the work of fixing a window glass to be performed easily.

(Problem to be solved by the invention) However, with the above-mentioned conventional device, if the adhesive is not sufficiently cured, the back window glass may shift, so it is not possible to perform tasks such as opening and closing the back door during that time. , there was a problem that the workability of the entire assembly line deteriorated.

The present invention has been made in consideration of the above-mentioned problems, and aims to simplify the fixing work of the back window glass by attaching the back window glass together with adhesive to the window opening of the back door using set plates arranged at least at two diagonal corners of the stepped frame, making it possible to open and close the back door even before the adhesive has fully hardened, thereby improving the work efficiency of the entire assembly line. Another aim is to ensure a reasonable space for the arrangement of the set plates, and to make it possible to realize the system with a small number of set plates.

(Means for Solving the Problem) For this purpose, the solving means of the present invention is such that the back door is provided with a substantially rectangular window opening, and the back door has a window opening extending all around the outer surface of the window opening periphery of the back door. A substantially rectangular step frame section recessed in the shape of a step is provided, and a substantially rectangular back window glass having a size corresponding to the outer shape of the step frame section is adhered to the step frame section with an adhesive. In addition to being fixed, each corner of the back window glass is cut in a direction of approximately 45 degrees,
At least two diagonally opposite corner portions of the step frame portion in the cut portion of the back window glass corner portion are provided with set plates having a substantially Z-shaped cross section for pressing and holding the back window glass corner portion. Furthermore, the back door is provided with a molding that covers the entire circumference of the stepped frame portion from the outside of the back window glass.

This makes it possible to prevent the set plate from shifting the back window glass even if the back door is opened or closed before the adhesive is sufficiently cured. In addition, since the above-mentioned set plate can be installed at the corner of the step frame where the corner of the back window glass is cut, the space for installing the set plate can be secured without any special processing on the back door itself. can. Moreover, it is sufficient to arrange the set plates at at least two diagonal corners of the step frame, and the press holding ability of the back window glass can be sufficiently ensured, so the number of set plates can be reduced to at least 2.
You can get away with it.

(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.

In Figures 1 to 4, 1 is a hatchback-type car body, 2 is a door opening provided on the rear surface of the car body 1, and 3 is a door opening 2 that is attached to the door opening 2 so that it can be opened and closed with the upper end on the hinge side. The back door 3 has an outer panel 4 forming an outer surface and an inner panel 5 forming an inner surface.
It consists of. A substantially rectangular window opening 6 is provided in the center of the back door 3, and
On the outer surface of the peripheral edge of the window opening 6, a substantially rectangular frame-shaped stepped frame portion 7 is formed by recessing the outer panel 4 in a stepped manner toward the inner panel 5 over its entire circumference.

Reference numeral 8 denotes a back window glass to be attached to the window opening 6, and the back window glass 8 has a substantially rectangular shape with a size corresponding to the outer shape of the stepped frame portion 7, and each corner thereof has a direction of about 45 degrees. An adhesive 9 is applied to the entire circumference of the stepped frame portion 7 near the window opening 6, and the adhesive 9 is pressed against the applied portion of the adhesive 9 from the outside of the vehicle to be adhesively fixed. Further, reference numeral 10 denotes a molding that is attached from the outside of the vehicle over the entire circumference of the stepped frame portion 7 of the back door 3, and the inner peripheral end of the molding 10 extends to the adhesive portion 8a of the back window glass 8. The adhesive portion 8a is hidden by the molding 10. The molding 10 is divided into eight parts corresponding to each side and each corner of the step frame part 7, and each part 10a to 10c is separately attached to cover the step frame part 7. ing.

Set plates 11, 11, . . . each having a substantially Z-shaped cross section are provided at the cut portions of the corner portions of the back window glass 8 in each corner portion covered by the molding 10 of the stepped frame portion 7. Each of the set plates 11 has a glass holding part 11a that can come into contact with the outer surface of the corner part of the back window glass 8, and a mounting part 11b that can be fixed to the outer panel 4 of the back door 3 with a screw 12, and the glass holding part 11a is brought into contact with the back window glass 8 from the outside.
By fixing b to the outer panel 4 with screws 12, each cut corner portion of the back window glass 8 is held under pressure.

In addition, 13 is a cushion rubber interposed between the set plate 11 and the back window glass 8 and between the set plate 11 and the outer panel 4 of the back door 3, and 14 is a cushion rubber interposed between the outer panel 4 and the inner panel 5 of the back door 3. A seaming welt 15 is installed adjacent to the adhesive 9 between the back window glass 8 and the stepped frame 7, and is a dam installed adjacent to the adhesive 9 to prevent the adhesive 9 from flowing toward the inside of the vehicle. It is intended to prevent those who do. Also,
Reference numeral 16 denotes a ceramic coating film coated on the inner surface of the peripheral edge of the back window glass 8 to prevent the seaming weight 14 from being exposed to the outside through the back window glass 8.

Next, to explain the operation of the above embodiment,
When attaching the back window glass 8 to the window opening 6 of the back door 3 attached to the door opening 2 of the vehicle body 1 on the assembly line, first, adhesive is applied to the entire circumference of the step frame 7 of the back door 3 near the window opening 6. 9 is applied, and the peripheral edge of the back window glass 8 is pressed against the area where the adhesive 9 is applied from the outside of the vehicle to adhesively fix the back window glass 8. After that, a set plate 1 is attached to each corner portion of the stepped frame portion 7 at the cut portion of each corner portion of the back window glass 8.
By fixing the mounting part 11b of the set plate 11 to the outer panel 4 of the back door 3 with the screws 12 while the glass holding part 11a of the set plate 11 is brought into contact with the outside of the corner of the back window glass 8,
Each corner of the back window glass 8 is pressed and held by a set plate 11. Thereafter, a molding 10 is attached to the step frame portion 7 from the outside of the back window glass 8, and the adhesive portion 8a of the back window glass 8 and the set plates 11, 1 are attached.
1,... is coated. With the above steps, the installation work of the back window glass 8 is completed.

In this case, in addition to the adhesive 9, the back window glass 8 is held under pressure by the set plates 11, 11, . Even if the back door 3 is opened or closed, the position of the back window glass 8 will not shift. As a result, work such as opening and closing the back window glass 8 can be performed even before the adhesive 9 hardens, and the work efficiency of the entire assembly line can be improved.

Moreover, the work of pressing and holding the back window glass 8 by the set plates 11, 11, . . .
While a is in contact with the back window glass 8, attach the mounting portion 11b to the outer panel 4 of the back door 3.
Since it is only necessary to fasten the screws 12 at four locations, the pressing and holding work can be easily performed, and the work of fixing the back window glass 8 can be simplified. Furthermore, each of the set plates 11 can be installed at the corner portion of the stepped frame portion 7 at a portion where the corner portion of the back window glass 8 is cut, so that the set plates 11 can be installed without performing any special processing on the back door 3 itself. can secure installation space.

In the above embodiment, set plates 11 were provided at each of the four corners of the step frame 7 of the back door 3 to press and hold the eight corners of the back window glass. In order to reduce the number of setting plates 11, only two diagonal corners need to be provided with the set plates, and the back window glass 8 can be sufficiently pressed and held, and the number of set plates 11 can be reduced to two. It is possible to further simplify the work.

(Effects of the invention) As explained above, according to the invention, a set plate having a substantially Z-shaped cross section for pressing and holding the back window glass corner part is provided at the corner part of the stepped frame part of the window opening periphery of the back door. Therefore, even when the adhesive is not fully cured, operations such as opening and closing the back door can be performed without the back window glass shifting, improving work efficiency on the entire assembly line. .

Furthermore, since the set plate can be installed at the corner of the step frame where the corner of the back window glass is cut, a space for installing the set plate can be secured without any special processing on the back door itself. . In addition, it is sufficient to arrange the set plates at at least two diagonal corners of the stepped frame portion, and sufficient pressure and retention of the back window glass can be ensured, so the number of set plates can be reduced, and the back window glass Fixing work can be simplified.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of a hatchback type automobile, Fig. 2 is a plan view of the back window glass corner with the back door molding removed, and Fig. 3 is a perspective view of a hatchback type automobile. FIG. 2 is a sectional view taken along the - line in FIG. 2, and FIG. 4 is a partially exploded perspective view of the back window glass corner of the back door. 3...back door, 6...window opening, 7...
...Step frame part, 8... Back window glass, 8a
... Adhesive part, 9 ... Adhesive, 10 ... Molding,
11...Set plate.

Claims (1)

[Scope of Claim for Utility Model Registration] A back door is provided with a substantially rectangular window opening, and a step frame in the form of a substantially rectangular frame that is recessed in a step-like manner over the entire circumference on the outer surface of the window opening periphery of the back door. A substantially rectangular back window glass having a size corresponding to the outer shape of the step frame part is fixed to the step frame part with an adhesive, and each corner of the back window glass is fixed to the step frame part with an adhesive. The back window glass corner part is cut in the direction of approximately 45 degrees, and the back window glass corner part is pressed and held at at least two diagonally opposite corner parts of the stepped frame part in the cut part of the back window glass corner part. A set plate having a substantially Z-shaped cross section is provided, and the back door is further provided with a molding that covers the entire circumference of the step frame from the outside of the back window glass. Glass fixed structure.