JPS5846232Y2 - gasket - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a gasket for attaching glass made of soft synthetic resin or the like, which is used, for example, in a sash for attaching a glass plate from the indoor side.

When installing the glass plate from the indoor side, the gasket on the outdoor side must be attached to the glass groove forming wall of the frame in advance before inserting the glass plate.

For this reason, conventionally, in order to attach the outdoor gasket, a dovetail groove C is formed in the glass groove forming wall B of the frame A as shown in Fig. 1, and this dovetail groove C is used to attach the outdoor gasket) D. That's what I do.

However, when forming a dovetail groove C and attaching the gasket D, in order to prevent the insertion part E from falling out of the dovetail groove C, a stepped part F wider than the dovetail groove C as shown in the figure is provided on the insertion part E. Unless it is installed by inserting it from the end before assembling the frame, it is installed by pushing it from the front of the dovetail groove, and the step becomes an obstacle, making the work cumbersome. .

In view of the above points, the present invention does not have a dovetail groove on the glass groove forming wall as in the conventional case, and the glass groove forming wall as shown in FIG. It is an object of the present invention to provide a gasket that can be easily attached to a formed object without falling off.

An embodiment of the present invention will be explained below with reference to FIG.

FIG. 2 is a sectional view showing how a glass plate is attached using the gasket according to the present invention, and the glass plate 1 is elastically sandwiched between the outdoor gasket 2 according to the present invention and the conventional indoor gasket 3.

4 is a frame, and the glass groove forming wall 5 is a rising wall 6. Horizontal wall7. It is formed into a P-shaped cross section with the hanging wall 8, and is a frame shape that is often seen recently, with a large adhesive surface between the sealant and the frame in consideration of the case where a glass plate is attached using an irregularly shaped sealant. be.

FIG. 3 is an enlarged cross-sectional view of the main part of FIG.
and a crescent-shaped body portion 9 having a lower lip 11, a fitting portion 12 having a slit-shaped cross section that fits into the tip of the hanging wall 8 of the frame 4 on the back side of the body portion 9, and a horizontal portion of the frame 4. It is integrally formed with a receiving part 13 that protrudes along the wall 7 and comes into contact with the horizontal wall 7 while the fitting part 12 is fitted to the tip of the hanging wall 8.

Furthermore, the fitting part 12 on the back side of the main body part 9 protrudes downwardly toward the standing earth wall 6 of the frame 4, and comes into elastic contact with the inner surface of the standing wall 6, thereby connecting the lower lip 11 of the main body part 9 to the glass plate. A leg portion 14 that positively presses toward the first side is integrally formed.

This leg portion 14 is preferably located near the fitting portion 12 as shown in the figure, and its tip is formed to be approximately at the same level as the lower lip 11, and is larger than the height dimension of the main body portion that enters the glass groove. It is preferable to use any frame with deep glass grooves.

In the gasket in the embodiment described above, the upper lip and the lower lip are deflected inwardly, so that the fitting part and the receiving part each expand outward, so that the fitting part,
The gap between the receiving parts is widened, making it easy to fit the fitting part to the tip of the hanging wall, and then when you release your hand, the receiving part will come into contact with the horizontal wall with the fitting part fitted to the tip of the hanging wall. As shown in the figure, the lower part of the main body is pressed against the glass plate by the legs coming into elastic contact with the inner surface of the rising wall, and this reaction force presses the main body against the frame, causing the fitting part and the receiving part to It is attached without falling off.

Also, when the glass plate is installed, the upper lip and lower lip of the main body are in close contact with the glass plate, and the lower lip in particular is actively pressed against the glass plate by the legs, so it is difficult to maintain the condition when the indoor gasket is attached. This allows the glass to be held with good airtightness.

In the above embodiments, only the case where it is used as an outdoor gasket has been described, but the gasket of the present invention is not limited to this, and it goes without saying that it can also be used as an indoor gasket. be.

As described above, the gasket of the present invention has a crescent-shaped main body having an upper lip and a lower lip that contact the glass plate, and fits into the tip of the hanging wall of the frame integrally formed on the back of the main body. It has a fitting part having an angular cross-section and a receiving part that protrudes along the horizontal wall of the frame and comes into contact with the horizontal wall while the fitting part is fitted to the tip of the hanging wall, and the fitting part on the back side of the main body part. The legs are integrally formed on the lower side to make elastic contact with the rising wall and actively press the lower lip of the main body toward the glass plate.
The glass groove forming wall can be easily attached to a frame with a P-shaped cross section so that it does not fall off, and when the glass plate is attached, the lower lip is actively pressed against the glass plate, so the glass can be held with good airtightness. Furthermore, by making the elastic contact position of the legs with the rising wall approximately at the same level as the lower lip of the main body, a frame with a glass groove deeper than the height of the main body that enters the glass groove can be created. If so, it can be used regardless of the depth of the glass groove.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing a conventional embodiment, FIG. 2 is a sectional view showing a glass plate mounting structure according to the present invention, and FIG. 3 is an enlarged sectional view of a main part of FIG. 2. In addition, in the figure, 1 is a glass plate, 2 is a gasket, 4 is a frame, and 5
is a standing wall6. Horizontal wall7. A glass groove forming wall consisting of a hanging wall 8, 9 a main body part, 10.11 an upper lip, a lower lip, 12 a fitting part, 13 a receiving part, and 14 a leg part.

Claims (1)

[Scope of utility model registration request] The glass groove forming wall is a cross-sectional road consisting of an upright wall, a horizontal wall, and a hanging wall.
A gasket made of soft synthetic resin used to attach a glass plate to a shaped frame has a crescent-shaped main body having an upper lip and a lower lip that contact the glass plate, and a crescent-shaped main body that is integrally formed on the back of the main body. a fitting part having an angular cross section that fits into the tip of the hanging wall of the frame; and a receiving part that protrudes along the horizontal wall of the frame and comes into contact with the horizontal wall while the fitting part is fitted to the hanging wall. and integrally formed with a leg portion on the lower side of the fitting portion of the back surface of the main body portion, the leg portion elastically contacting the inner surface of the rising wall and positively pressing the lower lip of the main portion toward the glass plate side.