JPS6053426A - Weather strip for fixing car window panel - Google Patents

Abstract

PURPOSE:To maintain holding force and sealing force while to flaten by extending soft material from the fixing section of chassis panel to flange to form the fitting section of molding member while providing hard material integrally with soft material to form the fitting section of window panel. CONSTITUTION:Two pair of holding rips 15, 16 for holding a flange 14 extended from the body panel 13 are formed in the groove of wenelt 11 containing the core member 12. Soft material 17 is extended from one side of said wenelt 11 and integrally provided with hard material 18. Seal rips 17a-17c are projected from the soft material 17 and contacted resiliently against the window panel 1 and body panel 13. A groove section 18a to be inserted with window panel 1 is formed in hard material 18 while a fitting groove 19 is projected between hard material 18. The foot section 20a of molding member 20 is inserted into the fitting groove 19 to contact the leading edge of the projected section 20b against the window panel 1.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a weather strip for fixing a wind panel of an automobile.

FIG. 2 shows an example of a conventional structure in which a wind panel is mounted on the edge of an opening on the vehicle body side of a wind panel of an automobile shown in FIG. That is, a glass fitting groove 5 is provided on the other side of the weather strip 4, which extends from the roof panel 2 and has a full fitting groove into which the fc flange 3 is fitted, so that the wind panel 1 is firmly fitted. Incidentally, numeral 6 indicates a molding member mounted on the surface of the weather strip 4.

However, in the structural example shown in FIG. 2, a step corresponding to the distance 2 occurs between the wind panel l and the roof panel 2 or the molded ink member 6, and the outer shape is not flat! ; There is a point of 1.

In other words, a streamlined and flat line extending from the roof panel 2 to the wind panel IK is desirable from the standpoint of design and wind pressure reduction during driving, so it is ideal to eliminate the above-mentioned step. . However, since the weather strip 4 must be securely held on the jacket 3 and the wind panel 1' and must have the function 21fm to prevent the intrusion of rainwater, etc., it is necessary to have an appropriate wall thickness. Flattened it line? If the wall thickness is completely reduced based on the requirement to obtain the above-mentioned holding force and 7-luca, the above-mentioned holding force and 7-luca will be insufficient. Therefore, it is difficult to obtain the flattening effect while maintaining the holding power and sealing power of the weather strip. Contains no technical requirements. Furthermore, since the weather strip 4 is a rubber product, there are some issues where it is not possible to unify the color.

The structure shown in FIG. 3 has been successfully implemented as a means of dealing with the above problem. That is, the wind panel 1 and the roof panel 2 are bonded with an adhesive 7 interposed therebetween, and a dam rubber 8 is installed to prevent the adhesive 7 from protruding toward the inside of the vehicle. The molded ink member 9 is inserted and fixed so as to fill the gaps, so that the entire life is flattened. However, in the fixed structure of adhesive type windows like this one, the process of gluing and inserting the dam rubber is troublesome.
Furthermore, if the molding 1477 member 9 is made of gold, it is necessary to insert the entire pankin between the car body and the molding member 9 to prevent rust, and to install a zipper on the side to prevent slippage, which increases the cost and increases the cost. If damage occurs in item 1, the repair cost will be 6.
It also has the disadvantage of being

The present invention has been made in view of the above, and is one of the conventional
The object of the present invention is to provide a weather strip for fixing a wind panel which overcomes the disadvantages of the present invention. Yet another object of the present invention is to provide a flat panel mounting structure that has no overall level difference while maintaining high mounting strength of the wind panel. f: To obtain.

The present invention will be described in detail below based on the drawings.

That is, in Fig. 81!4, 11 is a grooved welt with an inverted U-shape on the Hfr side, and a core material 12''5 is enclosed inside the groove, and the body panel 13 is extended into the groove of this grooved welt 11. The two flange 14 are arranged opposite each other so as to be able to sandwich the flange 14.
vs.
1.5 b and 16 a.

16b is formed. This groove-shaped welt 11 and 7 runci holding') 7'15a, 15b, I
Ga, 16b i: Forms a mounting part metal to the flange 14. Furthermore, a weather string is formed as a whole by the soft material 17 extending from one side of the groove-shaped well 11 and the hard materials 18, 18 provided integrally with the soft material 17. The soft material 17 is a soft elastic body such as rubber, and the hard materials 18 and 18 are made of hard rubber or the like, and can be extruded and integrally molded with the soft material 17 during molding. The soft material 17 has a seal lip 17a.
, 17b.

17e protrudes and makes elastic contact δ with the wind panel 1 and the body panel 13, thereby improving sealing performance.

A fitting and fixing groove 18B into which the wind panel l is inserted is formed in the hard material 18.
A fitting groove 19 with a substantially solid surface is bored between the holes 8 and 8.
Legs 20 a of the molding member 20 that are mounted outward
47. was inserted and locked. I have a lot of success. A protrusion 20b is provided at one end of the molding member 20, and the tip of the protrusion 20b is connected to the wind panel 1.
The wind panel has a slug that comes into contact with the surface of the wind panel and presses and locks the peripheral end surface of the wind panel.

As described above, the weather strip according to the present invention includes a soft material extending from the attachment portion to the flange on the body side, and is provided integrally with the soft material.

Hard f with a wind panel fitting fixing part formed on one end
A low fitting groove was drilled in the rigid I part into which the legs of the molding member to be attached to the outside were inserted and locked. The soft material 17 contributes to improving the sealing properties between the body panel 13 and the wind panel 1, while the hard material 18 formed integrally with the soft material 17 has the following effects. Since the formed wind panel fitting identification groove 1.8 firmly holds the wind panel 1 tray, even if the hard material 18 is made thick or thin,
There is a risk that the holding power will be insufficient. Furthermore, there is an advantage that the holding force of the wind panel 1 is further improved by the protrusion 20b of the molding member 20 fixed to the fitting line 19 drilled in the hard material.

Furthermore, the effect of flattening the line connecting the 1% wind panel molding member 20 and the body panel 13 is significant. In the enlarged example of FIG.
Since the height difference between the two sides can be kept to around 2 am, it is possible to make it substantially top-level. Moreover, the molding member 200
There is also the advantage of creating a total color that matches the interior and exterior colors by painting the surface or using resin all around.

As explained above, the present invention provides a method for obtaining a streamlined and flattened line when fixing a winton (flannel) to a vehicle body, which is effective in terms of design and wind pressure reduction. It is characterized by the fact that the weather strip has sufficient retaining force for the flannel, and can be applied to various vehicles with great effect.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a normal automobile, Figure 20 is a cross-sectional view of a conventional wind panel fixing structure such as ■~■ 1yu33, and Figure 3 is another example of a similar structure. A cross-sectional view showing
FIG. 4 is a partially enlarged 1-lyr side view showing an embodiment of the present invention. 11... Shaped welt, 12... Core material, 13...
Body panel, 14... Flange, 17... Soft material, 18... Hard material, 18a... 6-piece part for fitting fixation, 19... Along fitting, 20... Molding member , 20a... leg portion, 20b... protrusion portion. ``L Diagram 2 Kyu Figure 4

Claims (1)

[Claims] (1) One end has a mounting part for the flange extending from the vehicle body side panel, and the other end has a fitting mounting part 2 for the wind panel.
In a weather strip structure in which a wind panel is attached to an opening edge of a vehicle body, the weather strip has a soft material extending from the side where it is attached to the flange, and is provided integrally with the soft material. , made of a hard material with a wind panel fitting and fixing groove formed at one end, and a fitting groove into which the leg of the molding member to be mounted on the outside is inserted and locked is bored in the soft material. It is characterized by having an awned bottom. Weather strip for fixing windnonel on automobiles.