JPS63291720A - Window molding of automobile - Google Patents

Abstract

PURPOSE:To carry out the installation of a molding body simply and securely by providing a through hole and a dam lip on one end piece on the automobile room side of the molding body which is fitted on the peripheral edge part of a window glass and intercepting an adhesive with the dam lip and introducing it into the through hole. CONSTITUTION:A window molding 11 is provided in between the opening edge part 12a of an automobile body 12 and the peripheral edge part 13a of a window glass 13. And, the molding 11 has a metallic molding body 14, a synthetic-resin fitted part 18 which covers the base part 15 and the top end edge parts of both side pieces 16, 17 of the molding body 14, and a seal lip 19 which is brought into contact with the body opening edge part 12a. In this structure, a through hole 23 is provided in the center part while a dam lip 24 the end part 24a of which is brought into contact with the flange part 12b of the body 12 is provided on the lower end edge part of one side piece 17 on the automobile room side. And, at the time of installing the window molding 11, a sealant material 26 is introduced from the through hole 23 to the part between the peripheral edge part 13a of the glass and the molding body 14 to firmly bond these.

Description

[Detailed description of the invention] Industrial applications TECHNICAL FIELD This invention relates to improvements in window moldings for automobiles.

2. Description of the Related Art As a conventional automobile window molding of this type, for example, one shown in FIG. 3 is known.

Briefly, this window molding l is integrally molded from a synthetic resin material or the like, and includes a molding main body 3 having a substantially U-shaped cross section that fits into the peripheral edge 2a of the front windshield 2, and the molding. The seal lip 4 is provided upright on the outer edge of the main body 3, and has a tip 4a that abuts against the opening edge 5a of the vehicle body 5 to close the gap C. The molding main body 3 has side pieces 6.7 on both sides that sandwich the peripheral edge 2a of the front windshield 2.
The attachment is fixed to the window glass peripheral portion 2a by an adhesive 8 applied to the peripheral edge in advance. Further, the front windshield 2 and the molding body 3 are fixed to the flange portion 5b of the vehicle body 5 by a sealant material 9, which is an adhesive filled in the gap C, and the sealant material 9 is
A dam rough (-10) bonded to the side surface of the front windshield 2 on the inside of the vehicle prevents it from leaking out to the outside. A PET film and a transparent metal ion-containing resin covering the PET film are appropriately formed to provide decorative properties (see, for example, Japanese Utility Model Application Publication No. 59-51611).

Problems to be Solved by the Invention By the way, when attaching the conventional window molding l to the front windshield 2, as described above, the adhesive 8 for fixing the molding body 3 is applied to the periphery of the front windshield 2 in advance. At the same time, care must be taken to ensure that the adhesive 8 does not unnecessarily adhere to the side pieces 6.7 during installation. Therefore, the installation work of the molding body 3 becomes complicated, and the installation work efficiency decreases. Moreover, since the dumb rubber IO must be adhesively fixed to one side of the windshield 2, the installation workability is also deteriorated from this point of view.

In addition, since the vehicle body flange portion 5b, the windshield 2, and the molding body 3 are directly bonded with the sealant material 9, it is necessary to ensure a large adhesion surface precision of the sealant material 9, and the flange 3B5b and the window molding body 3 are bonded directly. Wrap with Glass 2! ? ) L must be set relatively large. As a result, there are various problems such as not only the amount of sealant material 9 used increases, but also the sealant material 9 is exposed through the window glass 2, resulting in poor appearance.

Means for Solving the Problems The present invention has been devised in view of the above-mentioned conventional problems, and includes a molding body that fits into the peripheral edge of the windshield via both side pieces, and a molding body that fits inside the vehicle side of the molding body. It is characterized by comprising a passage hole for sealant flow drilled in one side piece, and a dam lip that fits into the edge of the one side piece on the inside of the car and whose tip abuts on the car body flange part. .

According to the present invention having the above-described structure, after the molding body is attached to the peripheral edge of the window glass by being held and fitted with both side pieces, a semi-fluid is applied along the through hole for the flow of the sealant in the peripheral edge of the window glass. When the part is placed on the vehicle body flange, the adhesive flows through the through hole and flows between the molding body and the windshield periphery, and the molding body is firmly attached to the windshield periphery. At the same time as bonding, the molding body and the peripheral edge of the windshield are bonded to the vehicle body flange. In other words, since the adhesive bonds the vehicle body flange, the windshield, and the molding body six times at the same time through the through holes, it goes without saying that a strong bond between the three parts is obtained, as well as the wind molding. Installation workability is improved. Furthermore, the dam lip is not attached to the window glass but is attached by fitting into the molding body or is integrally formed with the molding body, so the installation workability is improved in this respect as well. Moreover, as mentioned above, due to the strong bond between the three,
The bonding area of the adhesive can be set as small as possible.

EXAMPLE Hereinafter, an example of the present invention will be described in detail based on FIGS. 1 and 2.

In the figure, reference numeral 11 denotes a long window molding provided between the opening edge 12a of the vehicle body 2 and the peripheral edge 13a of the front windshield 13. A metal molding body 14 having a substantially U-shaped cross section, and the molding body 1
A fitted part 18 made of synthetic resin and having a substantially U-shaped cross section is integrally fitted to the upper edges of the base part 15 and both side pieces 16 and 17 of 4; It is provided with a seal lip 19 that stands upright and has a tip portion 19a abutting against the vehicle body opening edge 12a.

The inner surface of the base 15 has a window glass peripheral edge 13.
Two edge parts 2 that come into contact with b and restrict further insertion
0.20 is provided along the longitudinal direction. Further, on each inner surface of the above-mentioned side pieces 16, 17, a pair of claw-like lips 21, 22, . There is. In addition, a plurality of rectangular through holes 23 are intermittently bored along the longitudinal direction in one side piece I7 on the inside of the vehicle, and a tip 24a is connected to the vehicle body flange portion 12b at the lower edge. An abutting dam lip 24 is provided by integral molding. Furthermore, a clamping lip 25 is integrally formed on the lower end edge of the other side piece 16 on the outside of the vehicle, and works together with the inner end 24b of the dam lip 24 to clamp the peripheral edge part +3b of the two-legged windshield. .

Incidentally, the outer surface of the other side piece 16 on the outside of the vehicle is subjected to a surface treatment to obtain glittering properties.

Therefore, according to this embodiment, first, the wind molding 11 is attached to the edge portion 2 on the front windshield peripheral portion 13a.
When you push it in until it hits 0, each claw-like lip 21, 22,
...and clamping lip 25. Inner end 24 of dam lip 24
b holds the peripheral portion 13a, so the wind mold ti
can be attached to the windshield I3 with a strong fit. Next, a semi-fluid sealant (26) is placed in advance along the through hole (23) of the molding body 14, and the glass (13) with the molding attached is placed on the vehicle body flange (+2b). When installed, the sealant material 26 fills the through holes 23 and
...from the windshield peripheral portion 13a and the molding body 14
As a result, the molding main body 14 is firmly adhered to the windshield peripheral edge +3a, and the molding main body 14 and the windshield I3 are bonded to the vehicle body flange portion 12.
Glue to b.

In this way, since the sealant material 26 simultaneously and organically adheres the three parts 12b and 13.14 through the through holes 23, it is possible to not only obtain a strong bond but also to place them in one place. Since the sealant material 26 obtained by using the sealant material 26 can provide an excellent adhesion effect, the number of man-hours required for installing the wind molding 11 and the like can be reduced, and work efficiency can be improved.

Here, the sealant material 26 is prevented from flowing out to the outside by the dam lip 24, and the sealant material 26 that has flowed between the window glass I3 and the molding body 14 is prevented by the clamping lip 25 and the inner end 24b of the dam lip 24. Leakage to the outside is prevented.

Moreover, since the dam lip 24 is simply fitted or integrally molded onto the molding body 14 instead of being bonded to the window glass as in the conventional case, the workability of attaching the dam lip 24 is also improved.

Moreover, by obtaining a strong adhesive state between the three parts 12b and 13.14 as described above, the vehicle body flange portion 12b
Thus, the adhesive area of the sealant material 26 to the window glass 13 can be set as small as possible. Therefore, not only can the usage amount of the sealant material 26 be greatly reduced, but also the exposed area of the sealant material 26 can be sufficiently reduced to improve the appearance.

Effects of the Invention As is clear from the above explanation, according to the automobile window molding according to the present invention, the window glass, the molding main body, and the vehicle body flange can be bonded simultaneously and with the adhesive (sealant material) placed at Since it can be easily bonded, the workability of installing the wind molding is good, and work efficiency can be improved. Further, since the dam lip is simply attached to the molding body integrally or by being fitted, the attachment work becomes extremely simple.

Moreover, by obtaining a strong adhesive state such as the above-mentioned wind molding, the adhesive area can be reduced, which of course reduces the amount of adhesive used and reduces costs. The exposed area of the adhesive is reduced, and the appearance can therefore be improved.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view showing one embodiment of the wind molding according to the present invention, FIG. 2 is a perspective view of essential parts showing the wind molding of this embodiment attached to a windshield, and FIG.
The figure is a sectional view showing a conventional wind molding. DESCRIPTION OF SYMBOLS 11... Wind molding, 12b... Vehicle body flange part, 13... Front windshield, 13a...
Peripheral portion, 14... Molding body, 16.17... Both side pieces, 23... Through hole, 24... Dam lip, 24a.
...Tip, 26...Sealant material (adhesive). 2 people outside 11...Win and Mall Figure 3

Claims (1)

[Claims] (1) A molding body that fits into the peripheral edge of the windshield via both side pieces, a through hole for adhesive flow bored in one side piece on the inside side of the molding body, and one side piece on the inside side of the car side. At the edge of
An automobile window molding having a dam lip whose tip abuts against a vehicle body flange.