JPS60206717A - Fitting structure around window of automobile - Google Patents

Abstract

PURPOSE:To prevent generation of air friction noise and improve external appearance by forming monobloc weatherstrips, one with a lip to be pressed against a flange at the upper edge of a window glass and the other with a groove in which another flange at the lower edge is to be fitted respectively, and making the edge on upper side is to be covered and fixed by a garnish. CONSTITUTION:After the panel flange 3 of a body is fitted in the groove 11a of weatherstrip 4A on the side of lower edge, the flange-pressing lip 12 of the weatherstrip 4A, located at the upper edge and the left and right of a window glass 5, is pressed against the flange 3 of a body panel 2. Next, a lengthy garnish 14 covers the flange 3 with a flange-fitting groove 14a, formed in the garnish, and holds the lip 12 and the flange 3 from the interior side of a compartment R. By this structure, it is expected to prevent generation of air friction noise and to improve external appearance.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Hazardous Application The present invention relates to a mounting structure around a windshield, windshield, etc. of an automobile.

Prior Art Conventionally, in a mounting structure around a window installed around a rear windshield 1a of an automobile 1, as shown in FIG. 1, for example, as shown in FIG. A weather strip 4 is fitted and fixed to a flange 3 formed along the opening 2a, and a windshield 5 is fitted and held onto the feather strip 4, thereby providing a window inside and outside the vehicle.
, O is sealed. This feather strip 4 is
A flange fitting groove 6 into which the flange 3 is fitted, a lath fitting groove 7 into which the outer peripheral edge 5a of the windshield 5 is fitted, and an outer which is in close contact with the outer surface 2b of the vehicle body panel 2.

These outer lips are equipped with both inner and outer lips.

I try to do double reflex with both inner lips 8.9. Note that a decorative molding 10 is fitted onto the outer surface 4a of the feather strip 4.

By the way, in the case of the mounting structure around the window having such a configuration, the wind glass 5. It is important to make the outer surfaces of the weather strip 4 and the vehicle body panel 2 substantially flush in order to prevent wind noise from occurring when the vehicle is running and to improve the aesthetic appearance of the vehicle body. be.

However, in the conventional mounting structure around the windshield, the outer periphery 5a of the windshield 5 must be held by the relatively soft windshield strip 4 fixed to the vehicle body panel 2; It was necessary to form the portion 4b thick.

Therefore, the periphery of the outer peripheral edge 5a of the window glass 5 protrudes toward the outside O side of the vehicle interior, and therefore, between the outer surface 5a' of the twin glass 5 and the outer surface 4a of the feather strip 4, and between the outer surface 4a of the feather strip 4 and the outer surface 4a of the feather strip 4. Steps of predetermined dimensions and p are formed between the outer surface 2b of the vehicle body panel 2 that constitutes the vehicle body opening 2a, and these step bases and portions serve as the outer surface of the vehicle body. Not only can it become uneven and spoil the aesthetic appearance of the car body,
The difference in level ρ1 and degree Celsius causes turbulence in the flow of nitrogen air when the vehicle is running, causing wind noise.

OBJECT OF THE INVENTION The present invention has been made in view of these conventional drawbacks, and it is possible to make the outer surfaces of the windshield, weather strip, and vehicle body panel almost flush with each other. An object of the present invention is to provide a mounting structure around an automobile window that can prevent wind noise from occurring in the vehicle and improve the aesthetic appearance of the vehicle body.

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention includes integrally forming a weather strip on the outer peripheral edge of the window glass using a thermoplastic resin such as Nucleol resin, and forming a weather strip on the lower end side of the weather strip. The part is integrally formed with a clamping part for clamping a flange bent inward of the vehicle interior and whose tip is formed in the vehicle body opening, and at least the upper end part of the weather strip excluding the lower end part. The flange contact lip part is integrally formed with a flange contact lip part that is bent inward of the vehicle interior and whose tip abuts the flange, and after the flange fitting groove formed in the clamping part is fitted to the flange,
The flange abutting lip portion abuts the flange, and the flange abutting lip portion and the flange are held by a garnish having a substantially U-shaped cross section.

Embodiments Hereinafter, embodiments of the present invention will be described based on the drawings. Components that are the same as those of the conventional example are given the same reference numerals, and redundant explanation thereof will be omitted.

FIG. 3 is a sectional view of a main part showing a mounting structure around an automobile window according to the present invention.

As shown in FIG. 3, the outer periphery 5a of the windshield 5 provided in the car body opening 2a formed in the car body panel 2 is coated with nuclear resin or other heat-resistant resin to which the window is bonded integrally with the lath 5. A weather strip 4A made of plastic resin is integrally formed. The nuclear resin has high adhesive strength and high mechanical strength. Therefore, even if the holding portion 4b that holds the outer peripheral edge 5a of the windshield 5 is formed relatively thin, the mechanical strength of the windshield 5 is good. The holding portion 4b is integrally formed with an actuator lip 8 having an outer surface 4a substantially flush with the outer surface 2b of the vehicle body panel 2, and an inner lip 9 extending from the inside of the outer lip 8. 5 and the vehicle body opening 2a is doubly sealed.

A clamping part 11 for clamping a flange 3 which is bent inward and whose tip is formed in the vehicle body opening 2a is integrally formed on the lower end of the weather strip 4A. The formed flange fitting groove 11a is fitted into the flange 3 on the vehicle body panel 2 side. On the other hand, among the parts of the feather strip 4A other than the lower end part (that is, the upper end part, the right and left parts), at least the upper end part is bent by the force inside the vehicle interior and has a tip end at the flange 3.
A flange abutting lip portion 12 that abuts on the flange abutting lip portion 12 is integrally formed, and the flange abutting lip portion 12 and the flange 3 are held by a gap 14 having a substantially U-shaped cross section. A reinforcing material 15 is buried inside the garnish 14, and a holding part 4b of the feather strip 4A is placed on the side of the twin glass 5 so that it is connected to the interior of the vehicle.
In order to tear and hide the exposed part 1, a covering ↓ rough 16 is integrally formed.

In this type of construction, the wind glass 5 first has a feather strip 4 located at its lower end.
After fitting the flange fitting groove 11a of A into the flange 3 on the vehicle body panel 2 side, the flange abutting lip portions 12 of the feather strips 4A located on the opposite end and left and right sides of the windshield 5 are fitted onto the vehicle body panel 2. It abuts against the side flange 3.

Next, from the vehicle interior R side, the flange fitting groove 14a formed in the long inner nish 14 is fitted onto the flange 3, and the flange abutting lip portion 12 and the flange 3 are connected to each other by this garnish 14. Hold both sides firmly. In this way, the windshield 5 is firmly attached to the vehicle body opening 2a.

According to the mounting structure around the automotive windshield having such a configuration, the feather strip 4A can be integrally bonded to the windshield 5, and the feather strip 4A can be integrally bonded to the windshield 5 using thermoplastic resin such as Nucleol resin with excellent mechanical strength. Because of this, the holding portion 4b of the weather strip 4A for holding the outer peripheral edge 5a of the wind glass 5 can be formed relatively thin.

Therefore, a step (is and Q4 with conventional installation (・In the case of 1-piece construction (
(see Figure 2). Therefore, each of the outer surfaces 5a', 4b', and 2b can be made substantially flush with each other, thereby preventing wind noise from occurring when the vehicle is running.

In addition, the twin glass 5 first fits the flange fitting groove 11a of the feather strip 4A located on the lower end side to the flange 3 on the vehicle body panel 2 side, and then The flange abutting lip portion 12 of the weather strip 4A located on the side is brought into contact with the flange 3 on the vehicle body panel 2 side, and then a long garnish 14 is attached to the flange 3 from the R side of the vehicle interior. The garnish 14 firmly holds both the flange abutting lip portion 12 and the flange 3 through a simple installation procedure, and it can be firmly installed in the vehicle body opening 2a, making the installation work quick and easy. be able to.

Further, since a covering lip portion 16 for covering the holding portion 4b is integrally formed on the R side portion of the vehicle interior of the garnish 14, the holding portion 4b is not exposed to the vehicle interior R, so that the garnish 14 and the window The appearance of the boundary portion between the front and the laths 5 becomes simple, and the aesthetic appearance of the vehicle interior R can be improved.

Effects of the invention As is clear from the above explanation, the present invention J is a feather
The strip is integrally formed on the outer periphery of the window glass using thermoplastic resin such as nuclear resin, and the inner 11
A clamping portion for clamping a flange bent inward of the vehicle interior and whose tip is formed in the vehicle body opening is integrally formed on the lower end portion of the weather strip, and the portions other than the lower end portion of the weather strip are integrally formed. Among them, at least the upper end side part is integrally formed with a flange contact 11 knob part that is bent inward of the vehicle interior and whose tip abuts on the flange, and the flange fitting groove formed in the holding part is connected to the flange. After fitting, the flange abutting lip portion abuts the flange,
This flange abutting lip portion and the flange have a cross section of approximately U.
Since it is held in place by a letter-shaped garnish,
The outer surfaces of the twin windows, weather strips, and body panels can be made approximately ml-, thereby preventing the generation of wind noise when the car is running, and improving the aesthetic appearance of the car body. can.

Further, according to the present invention, when the flange fitting groove formed in the holding part of the feather strip located on the lower end side of the windshield is attached to the flange on the vehicle body panel side,
Feather located at least on the upper end side of the wind glass
The attachment work is completed by holding the flange abutting lip portion formed on the strip with a garnish, so that the attachment work can be done quickly and easily.

[Brief explanation of the drawing]

Figure 1 is a partially omitted perspective view showing the rear side of an automobile, Figure 2 is a sectional view taken along the line ■-■ in Figure 1 (2), and Figure 3 is a cross-sectional view taken along the line ■-■. It is a sectional view showing a mounting structure around the automotive quind according to the invention. 2... Vehicle body panel 2a... Vehicle body opening 3... Flange 4A... Weather strip 4b... Holding part 5. ...Window is lath 5a...outer circumference R11...
・Holding part 12...Flange abutting lip part 14...2 people outside the garnish

Claims (1)

[Claims] (1) An automobile windshield in which the outer peripheral edge of the wind glass is held by a holding part of a feather strip, and the wind glass is integrally attached to a vehicle body opening formed in a vehicle body panel via the feather strip. In the surrounding mounting structure, the feather strip is integrally formed on the outer periphery of the windshield using a thermoplastic resin such as New Creel Wood+1i, and the lower end of the feather strip is attached to the inside of the vehicle. A clamping part for clamping a bent flange whose tip is formed in the vehicle body opening is integrally formed. A flange abutting lip portion is integrally formed, the tip of which is bent as shown in FIG. 1. A mounting structure around an automobile window, characterized in that the flange abutting lip part and the flange are held by a rib having a substantially U-shaped cross section.