JPH049208Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a weather strip used as a device between a window glass and a window frame in a fixed type automobile window.

(Prior art) Fixed window weather strips that seal between the window glass and the window frame to prevent wind and rain from entering the vehicle interior and absorb vibrations transmitted from the window frame to the window glass have conventionally been used. The cross-sectional shape shown in FIG. 3 and the cross-sectional shapes shown in FIGS. 4 and 5 are known.

The one shown in Fig. 3 is disclosed in Japanese Utility Model Application Publication No. 53-45622, and is a weather strip W.
A body lip b protrudes continuously below the outer surface a of the window frame F, and its tip (lower end) c is in contact with the outer surface d of the window frame F.

4 and 5 show a weather strip W that has been generally used in the past. In this case as well, a body lip b is provided to protrude and continue below the outer surface a of the weather strip W. However, in this conventional example, when installing the weather strip W, the body lip b is bent onto the support surface e of the window frame F, and the weather strip W is attached to the window frame F.
Almost the whole of the window frame F is located inside the outer surface d of the window frame F.

(Problems to be Solved by the Invention) In both of the above conventional examples, the body lip b protrudes continuously below the outer surface a of the weather strip W, as shown in FIGS. 3 and 5. It has the problem that it tends to curl up in the P direction, making the sealing performance uncertain, and the width H in the height direction
There is a problem in that it becomes large and looks bad.

In addition, the conventional example shown in FIG. 3 is a weather strip W.
The outer part of the window frame F protrudes outward from the outer surface d of the window frame F, increasing air resistance when the car is running, and
There also arises the problem of spoiling the appearance.

On the other hand, in the conventional example shown in FIGS. 4 and 5, the distance L between the window glass G supported by the weather strip W and the outer surface d of the window frame F is large, resulting in poor appearance and There is a problem in that the air resistance increases when the car is running.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a weather strip for fixed windows that is installed between the window glass and the window frame of the fixed window.
A body lip that protrudes from the window frame mounting surface of the weather strip is located inward from the outer surface of the weather strip by approximately the same length as the protruding length of the body lip, and an acute angle is formed between the body lip and the outer surface. Form a gouged part,
When the weather strip is attached, the body lip overlaps the window frame mounting surface, and the tip of the body lip is connected to the outer surface in a substantially flush manner.

(Function) According to the above configuration, the body lip that protrudes from the window frame mounting surface of the weather strip is located inward from the outer surface of the weather strip by approximately the same dimension as the protruding length of the body lip. Since a gouged portion formed at an acute angle is formed between the outer surfaces, the body lip overlaps the window frame mounting surface of the weather strip when the weather strip is installed, and the tip of the body lip is connected to the outer surface of the weather strip in a substantially flush state. Therefore, it is possible to reliably prevent the body lip from curling up and improve the sealing performance.

Furthermore, as shown in Fig. 2, the entire weather strip can be located inside the outside surface of the window frame, and the width h in the height direction and the distance between the window glass and the outside surface of the window frame can be shortened. ,
A fixed window weather strip that looks good and reduces air resistance when the vehicle is running can be provided.

(Example) Figure 1 shows a weather strip A according to an example of the present invention.
FIG. 2 shows a cross section of the windshield in its natural state, and FIG. 2 shows a cross section of the windshield installed between the window glass 1 and the window frame 2.

The weather strip A, which is integrally molded from synthetic rubber or the like, has a glass insertion groove 3 into which the window glass 1 is inserted and a flange insertion groove 5 into which the flange portion 4 of the window frame 2 is inserted.

On the window frame mounting surface 6 of the weather strip A, a body lip 8 is protruded from the outer surface 7 side, and a sub-rip 10 is protruded from the inner surface 9 side. The body lip 8 is a weather strip A as shown in FIG.
A gouged portion 11 is formed in the window frame mounting surface 6 between the outer surface 7 and the body lip 8 at a position a predetermined distance m inward from the outer surface 7 of the window frame mounting surface 6 .

The distance m is approximately the same dimension as the protruding length of the body lip 8, and since the gouged portion 11 is formed at an acute angle, when the weather strip A is used, the body lip 8 is extended as shown in FIG.
overlaps the window frame mounting surface 6, and the tip 12 of the body lip 8 connects to the outer surface 7 in a substantially flush state.

The weather strip A is inserted and fixed to the flange portion 4 of the window frame 2, and is also attached to the support surface 1 of the window frame 2.
3 and located inside the outer surface 14 of the window frame 2. Both the body lip 8 and the sub-rip 10 are bent into a compressed state between the window frame mounting surface 6 of the weather strip A and the bearing surface 13.

Thus, according to the above structure, the body lip 8 is fixed between the window frame mounting surface 6 and the support surface 13, so that it does not roll up, and the body lip 8 has a large contact area and is attached to the window frame mounting surface 6. Since it is in close contact with the frame mounting surface 6, it is possible to improve sealing performance. Furthermore, since the body lip 8 is bent so as to overlap the window frame mounting surface 6 when the weather strip A is attached, the width h in the height direction of the weather strip A can be shortened compared to the conventional example, and the width h of the weather strip A can be shortened compared to the conventional example. The distance between the window frame and the outer surface 14 can be shortened compared to the conventional example shown in FIGS. 4 and 5.

(Effects of the invention) The present invention has the above configuration, and when the weather strip is installed, the body lip overlaps the window frame mounting surface, and the tip of the body lip is connected to the outer surface of the weather strip in a substantially flush manner, so that the body lip is not rolled up. To provide a fixed type weather strip for a window, which can reliably prevent the weather strip and reduce the exposed part of the weather strip, so that it has excellent sealing properties, looks good, and reduces air resistance when the vehicle is running. be able to.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing a weather strip according to an embodiment of the present invention, Fig. 2 is a sectional view when the weather strip is attached, Fig. 3 is a sectional view of a conventional example, and Fig. 4 is a sectional view showing a weather strip of another conventional example. FIG. 5 is a sectional view showing the state when the weather strip is attached. 1...window glass, 2...window frame, 6...window frame mounting surface, 7...outer surface, 8...body lip,
12...Tip.

Claims (1)

[Scope of utility model registration request] In a fixed window weatherstrip that is installed between the window glass and window frame of a fixed window, the body lip that protrudes from the window frame mounting surface of the weather strip is approximately the same length as the body lip that protrudes from the outer surface of the weather strip. In addition to arranging the weather strip at a position closer to the inner side by the same size, a gouged portion formed at an acute angle is formed between the body lip and the outer surface, so that when the weather strip is attached, the body lip overlaps the window frame mounting surface and the tip of the body lip A weather strip for a fixed type window, characterized in that it is connected substantially flush with the outer surface.