JPS5989249A - Weather strip mounting structure for car - Google Patents

Abstract

PURPOSE:To prevent any slippage between a weather strip and a flange by forming engaging parts on both the weather strip and the flange of a door window periphery part in such places as to ensure reliable engagement between the both. CONSTITUTION:Flanges 7a and 7b are formed around the periphery part of a door window 1, while a concaved part 10 is formed on a corner part A of the rear part of the car-interior side flange 7a. On the other hand, a weather strip 5 is provided with mounting grooves 5a and 5b which engage with the said flanges 7a and 7b, while the mounting groove 5a engaging with said flange 7a is provided with a convexed part 11 in the position corresponding to the said concaved part 10. Accordingly, by making the convexed part 11 of the mounting groove 5a to engage with the concaved part 10 of flange part 7a, the mounting starting point of the weather strip 5 can be determined, thereby enabling accurate positioning. And by making the both to engage with each other as going away from the starting point, the weather strip 5 can be mounted just as specified and any slippage between the two, which might occur at the corner part, can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a weather protection device attached to the periphery of an automobile body opening.
Regarding the mounting structure of the strip, conventionally, an opening for a window is formed in the body of an automobile, and a window glass is disposed in this opening. For example, as shown in FIG. 1, the openings include the door window 1, the side window 2, etc. 7"t, 7". A rear side window glass 4 is provided so as to be openable and closable.A weather strip 5.6 is provided between the periphery of each window 1.2 and the window glass 3.4, , 4 is designed to seal the interior and exterior of the vehicle.For example, FIG. 2 shows a weather strip 50 for sealing the door window glass 3. , mounting grooves 5a, 5b at the bottom of the entire length
is formed, and this mounting groove 5a, 5ml'? Flanges 7a, 7 formed on the peripheral edge of the door window 3
When the weather strip 5 is fitted into the
There is a way to install it. By the way, the weather stripper 5! Said flange 7! L, 7hK install K
The weather strip 5 is previously formed along the peripheral shape Kl of the door window.
A part of this weather strip 5, even &f corner A'
2) Fit the corresponding corners AK of the flanges 7a and 7b of the door window 1, and then insert the corners A'? As a starting point, the weather strip 5 is installed in a direction away from the starting point.

However, in the conventional mounting structure of the weather strip 5, the starting point lay when fitting the weather strip 1 knob 5 to the flange 7a, 7b I/r is located at the periphery of the door window 1 as described above. Select and decide on a location that is likely to be a landmark such as the corner of the corner. Nop 5 and 7 lunge 7a,
7h (if L%Ja is 1, the weather strip is 5σ) When the installation is completed, the door window 1 is attached to a portion other than the corner A, for example, the door window 1
If the elongation of the weather strip 5 overlaps at another angle dB, as shown by the two-dot chain line X or Y in FIG.
Corner B is not too large and has been reduced.Appearance 7
I lose track of people. First, it was necessary to remove five weather strips and reinstall them, which caused a problem in that the work efficiency during assembly was degraded.

In view of such conventional problems Vr, the present invention has been proposed in advance by forming engaging portions in advance between the weather strip and the 7 flange at positions where both of them correspond to each other, and from the starting point of the engaging portion. It is an object of the present invention to provide a mounting structure for an automobile weather strip that prevents a gap between the weather strip and the flange.

Embodiment 7 of the present invention will be described in detail below based on FIG. In explaining this embodiment, the same parts as those in the conventional structure will be given the same reference numerals.

FIG. 4.5 shows a first embodiment of the present invention, and FIG.
The main parts of the nest 5 and the weather h IJ whelk 5
The main part? Show each. That is, as shown in FIG. 1, the door sash 8b includes a door sash 8a and flanges 7a, 7b.
Presto door 8 where the grooves are continuously formed by one piece of groove
Therefore, only the flanges 7a, 7 or the door sash 8hσ) inner peripheral end f is formed, inside the vehicle interior σ] flange 7a + 7 flange 7 outside the vehicle interior (8) - The weather strip 5 is used as a glass launch channel, and includes a base 5C with a cross-sectional shape, and an open end on both inner sides of the base 5C.
Door glass holding lips 5d, 5d protrude inward from the base body 5C, and mounting grooves 5 formed on both outer sides of the open end of the base body 5C are fitted in contact with the 7 langes 7a, 7bK.
In this embodiment, among the flanges 7a and 7b on the inside and outside of the vehicle interior, the flanges 7a and 5b are formed inside the vehicle interior.
A portion of the rear corner AV of the flange 7a is cut out to form a concave portion 10, and the weather strip 5 has a 7 flange on the inside of the vehicle interior. As shown in FIG. 6, the recess 10 [the recess 10 at the corresponding position]
[There are 11 protrusions that fit together.]

Therefore, in this embodiment, the flange 7d of the weather strip 5 and the door window 1 is configured as described above.

7fi [When assembling, first, the mounting groove 5aπ is formed in the convex portion 11 in the recess IQ of the careansia a [By fitting, the mounting starting point of the weather strip 5 is determined n. In this way, the mounting starting point of the weather strip 5 can be accurately positioned by the pre-formed concave and convex portions 10.11ff at corresponding positions, regardless of the operator's visual f-axis.

Therefore, after the concave and convex portions 10.11 are fitted, the mounting grooves 5a, 5b of the weather strip 5 are simply installed.
7b from the starting point in the direction of the filter, the weather strip 5 is attached to a predetermined position and the front corner (not shown) of the flanges 7a and 7b corresponds to this corner. This prevents the corners of the weather strip 5 from becoming undone, and the appearance of the weather strip 5 is not deteriorated.

In this embodiment, the single inner 7 lunges 7aVr
A recess 109 is formed and the flange 7a is fitted into the flange 7a. I have shown what was formed,
However, the flange 7b on the outside of the passenger compartment and the mounting groove sbr into which this 7 flange 7bK is fitted may each be formed with an acid. Furthermore, it goes without saying that the concave and convex portions 10.11 are not limited to the case where the grooves are formed at the rear corners of the door window 1, but may also be formed at the front corners of the door window 1 and generally straight portions.

7 and 8 show a second embodiment of the present invention, in which the present invention is applied to a side window 2 similar to that shown in FIG. That is, the rear side window 2 has openings formed on both sides of the rear of the single room, and four n'6 window glasses are arranged to open and close perpendicularly to the openings.
A weather IJ knob 6 as shown in FIG. 8 is provided between the window glass 4 and the opening edge of the rear side window 2. As shown in FIG. By the way, the flange 20 of shape and width is formed on the periphery of the rear side window 2 by joining the panels 2na and 20h inside and outside the vehicle interior, as shown in FIG. - 10,000, the weather strip 6 (a welt part 6a with a rectangular cross section, a holding lip 6b that protrudes 1/r inside the welt part 60 and holds the 20 flanges, and a closed end of the welt part 6a) A seal 6C that protrudes from the outside in a cross-sectional shape and contacts the window glass 4, and a seal 6C that protrudes from the outside of the open end of the welt portion 6a and contacts the outer panel 21a [a draining lip 6d]
are formed, and the welt part fia and the flange 2 are formed.
0r fitting, it is designed to be installed.

Here, in the second embodiment, a recess 21'% is formed in a part of the seven flange 20, and a ninth As shown in the figure, 22 convex portions are formed, and when assembling, these 22 concave portions and convex portions 2 are fitted to serve as the starting point for attachment.

Therefore, in this second embodiment as well, as in the first embodiment, there is no weather protection when attaching it to the 7 langes 20.
Alignment of knob 6? By the way, the above-mentioned 1. In the second embodiment, a recess 1 (1,21Fl' is formed and a convex part on the weatherstrip side) is formed at 1,22'% on the 7 flange side, but this On the contrary, 7 lunges 1μtl [convex part.

Weather strip 9111 ff concave t15 yr shade forming may be used. In addition, the above-mentioned 1. The second embodiment is a door window 1. The present invention'lf is applied to the rear side window 2.
Although I have disclosed the case where it is applied, if the weather strip is applied to the opening of the car body other than the spoon, it is the case that the weather strip is of the type.
It goes without saying that the present invention is applicable. Furthermore, the recessed portion In, 21. The convex portion 11.22 is not limited to one location over the entire circumference of the weather strip 5.6.
It is also good to have one place.

This can greatly improve the accuracy of on-site mounting.

As explained above, the present invention provides a weather strip mounting groove in the flange formed at the periphery of the vehicle body opening. mating,
In the mounting structure (m) for an automobile weather strip, a recess is formed in a part of one of the seven flange or the mounting groove, and the other of the seven flange or the mounting groove is formed. A convex portion that fits into the recess is formed at a position corresponding to the flange and the weather strip.

Weather strip? When assembling it to the flange, the concave and convex portion is first fitted, and this fitting part is used as the mounting starting point, and the weather strip is mounted in the direction away from this mounting starting point. Prevents the weatherstrip from being unreliable, and ensures that the weatherstrip is securely attached to the 7-lunge position in one simple installation process, greatly improving work efficiency. It has the elegant effect of being able to do things.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the car diagonally from the front, Figure 2 is a perspective view of the car.
In the figure, the conventional weather strip mounting structure corresponds to the [[-1[ line cross section?] FIG. 3 is a perspective view of the main parts of the conventional four-point explanation, and FIG. 4 is a perspective view of the main parts of a seven-lunge showing the mounting structure of the weather strip, which is the first embodiment of the present invention. , FIG. 5 is a perspective view of the main parts of a weatherstrip showing the mounting structure of the weatherstrip according to the first embodiment of the present invention, FIG. 6 is an enlarged sectional view taken along line M-v in FIG. Figure 7 shows the mounting structure of a weather strip according to the second embodiment of the present invention. 8 is a perspective view of the main part of the weather strip showing the mounting structure of the weather strip according to the second embodiment of the present invention. FIG. 9 is a perspective view of the main part of the weather strip shown in FIG. 6, l...Door window (vehicle body opening), 2...Rear side window (vehicle body opening), S, 6...Weather strip, 7a, 7b, 20 -・Flange, 10゜21...concave portion, 11.22・P convex portion.

Claims (1)

[Claims] In the mounting structure of an automobile weatherstrip, the mounting groove of the IJ knob is fitted and attached to the flange formed on the periphery of the vehicle body opening.
Is there a recess in either the 7 langes or the mounting grooves? a convex portion formed on either the flange or the mounting groove and fitted into the concave portion at a position corresponding to the flange and the weather strip; What did you form? Features a mounting structure for automotive weather strips.