JPS5822716A - Fixed sash window in automobile - Google Patents

Abstract

PURPOSE:To improve the sealingness and mounting efficiency of the fixed sash window by a method wherein a sealing lip is formed in the outer surface of a weather strip at a position opposing a general surface of an opening peripheral edge on the vehicle body side, and a spongy seal is provided between the inside of the seal lip and vehicle body by means of a double-faced adhering tape. CONSTITUTION:A window glass 12 is inserted into a groove 10B of the weather strip 10 and a seal member 18 is adhered to the seal lip 10E. The weather strip 10 thus provided with the window glass 12 and seal member 18 is fitted to a flange 14a of the vehicle body 14 by peeling up the lip on the passanger room R side of the groove 10D at the window opening part of the vehicle body 14. At this time, a rubber 18a of the seal member 18 is deformed compressingly to be attached to the general surface 14b of the vehicle body 14 by means of the adhering tape 18. Thus, the sealing between the weather strip 10 and vehicle body 12 is performed by a spongy rubber of high followability deformability. Accordingly, the sealingness of the fixed sash window is much improved and also the assembling efficiency is much improved by the use of the adhering tape.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fitted window for an automobile, and more particularly to a sealing structure between a weather strip that holds a window glass and the peripheral edge of an opening on the vehicle body side to which the window glass is attached.

Conventionally, this type of structure has been constructed with K and window glass l as shown in Figure 1.
When fitting the weatherstrip to the flange IIaic at the periphery of the opening of the car body aperture through the weatherstrip λ, a non-drying sealing material, so-called sealant 4, is injected between the seal lip 2B on the side pressure of the outer surface of the weatherstrip and the general surface +b of the car body. The nozzle t was used to fill the seal lip 2B by turning it over as shown by the imaginary line to seal the space between the vehicle body 1 and the outer surface of the weather strip to prevent water such as rainwater and car wash water from entering.

However, with this type of seal structure, it is difficult to visually check the amount of sealant t filled, and the operator has to rely on the so-called "can" K, which can lead to sealing failures due to insufficient or uneven filling amount. On the other hand, overfilling caused the sealant B to protrude, which required many man-hours to wipe off, resulting in a waste of sealant B. Furthermore, the filling nozzle rK damaged the surface of the car body, impairing the appearance quality and causing rust.

SUMMARY OF THE INVENTION In view of these conventional problems, it is an object of the present invention to provide a fitted window with good sealing performance and excellent appearance quality that is convenient for work.

In order to achieve this object, this invention forms a flange at the end of the general surface of the window opening periphery of the vehicle body, and this 72
A window into which a window glass is fitted through a weather strip, a seal lip is formed on the outer surface of the weather strip at a portion facing the general surface, and a seal lip is formed inside the seal lip to attach the weather strip to the vehicle body. Before fitting, a sandwich structure sealing body of double-sided adhesive tape, sponge-like rubber, and double-sided tape is pasted with one double-sided tape, and when the weather strip is installed, the other double-sided tape adheres to the general surface of the unit. This seal body provides a stable and reliable seal between the weather strip and the vehicle body.

In the following, an embodiment of the present invention will be described. In Figs. 2 and 3, 10 is an IJ tab, of which 1is/(7A) has a groove 10B for holding the window glass l, and an outer Wi part. It has a groove 10D for fitting into the opening periphery 7 flange a of the CIIC vehicle body, and there are two seal lips 10R, '101 outside the vehicle of this groove 10D.
1 are formed sandwiching the space 10G. Outside the car
A mounting groove lOH for a decorative molding/4 is formed on the side surface of the housing.

Said seal lip 10W! A sealing body iz is pasted on the inside of the weather strip IO, and the sealing body /l is adhered to the general surface portion 1) of the vehicle body /II when the weather strip io is fitted onto the vehicle body /41. That is, the sealing body /l is made of easily compressible rubber, such as sponge-like rubber /Ja, with double-sided adhesive tapes /l b and /l c made of butyl or acrylic, respectively, attached to one side. The adhesive tape /lb is attached to the inside of the seal lip toyr, and in the free state it extends into the space ioa as shown in FIG.

Then, at the same time as the weather strip 10 is fitted onto the vehicle body/II, the other adhesive tape/Ia is attached to the general surface area of the vehicle body slag/Ub.
It is a trap to be glued.

To explain the window glass installation process using this configuration, first, the window glass 12 is placed in the groove 1O of the weather strip 10.
While fitting the BK, attach the seal body IT to the seal lip 10I.
Paste the eK. Bring such a window glass 12 to the window opening of the weatherstripped car body ia with the seal body /l attached, turn over the lip on the car interior R side of the groove 10D, and fit the flange /4AaK into the window opening. During installation, the rubber /1& of the sealing body /l is compressed and deformed, and the adhesive tape /lc is adhered to the general surface part /llb of the vehicle body.

By the way, as a measure to prevent the sealing body /l from being adhered to the vehicle body /Q before the weatherstrip 10 is properly fitted, it is possible to use a double-sided adhesive tape /11C on the slip side that matches well with the material, for example. If the acrylic type K is used, it will slide easily if a neutral (synthetic) detergent solution is used, and it will adhere to the single unit/4cK in the correct mounting position.

As described above, according to the present invention, the seal between the weather strip and the vehicle body is performed through a sealing body having a special structure in which double-sided tape is stuck to sponge-like rubber in a sandwich-like manner.
Therefore, due to the spongy rubber's good follow-up deformation to the car body shape, the adhesive tape is reliably adhered to the car body, ensuring a perfect seal, eliminating the need for conventional seals, and eliminating problems such as sealing material protruding. There is no chance of damaging the surface of the car body as it does not use water. In addition, since the seal body is attached to the weather strip in advance, it can be visually confirmed. l! K. The sealing body skillfully utilizes the unique deformation of rubber to stabilize and ensure the adhesion of the adhesive tape, so even if the IJ tag molding accuracy varies slightly, it will remain stable. You can show off your coolness.

[Brief explanation of drawings]

FIG. 1 is a sectional view of the main part of a conventional example of a fitted window, and FIGS. 2 and 3 are sectional views of a weather strip with a window glass in a free state showing an embodiment of the present invention, and are similar to FIG. 1. FIG. 10... Weather strip, 10R, l0IP...
Seal lip, lco...window glass, slag...car body,/
4La...opening periphery 7 langes, /llb...general surface, /l...seal body, /1a...sponge-like rubber, /ltb, /zaC...double-sided adhesive tape 0 Math 1 Catalog book 2 hard 8

Claims (1)

[Claims] 7 lunges are formed at the end of the general surface area around the opening of the vehicle body,
In a low-slung window that is fixed to a window glass via a weather strip, a seal lip is formed on the outer surface of the weather strike IJ knob at a portion opposite to the general surface gloss, and on the inside of the seal lip. A sealing body made by sandwiching double-sided adhesive tape on both sides of a sponge-like rubber is pasted with one of the adhesive tapes, and the other adhesive is attached to the general surface of the car body. .