JP3000157U - Double glass zipper gasket - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] By improving the workability and safety of the installation by making it possible to install each glass of a single window with double glass installation, Provided is a zipper gasket for double glass mounting, which enables reliable glass mounting and water drainage. A zipper gasket interposed between a window frame and glass, which is provided between the inner glass groove 2a and the outer glass groove 2b in which the inner glass 9a and the outer glass 9b are mounted, and between the both glass grooves. A first zipper groove 3, a first zipper 5 that is fitted therein, a second zipper groove 4 that is recessed facing the interior side, and a second zipper 6 that is fitted therein.
An inner anchor portion 8a formed to project so as to be fitted into the inner anchor groove 7a and the outer anchor groove 7b on the inner edge of the window frame 14.
The outer anchor portion 8b and the recesses 10 and 22 to which the sealing agent 11 is applied are formed, and the drain hole 13 prevents water from being stored in the first zipper groove.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to a zipper gasket for double-glass installation, which is provided on a single glass window that is double-installed with a dead-fitting window formed on the outer wall of a building, the outer surface of a ship, an aerial vehicle, and the like.

[0002]

[Prior art]

 As shown in FIG. 2, the outer wall 15 of the building or the like is made of concrete, mostly a precast concrete plate (hereinafter, referred to as PCa plate) or a metal panel, etc. In many cases, a single glass window (so-called pot window) 16 is provided. The single window 16 is formed of double glass in order to improve the sound insulation performance and the heat insulation performance of the window and to prevent the glass from being damaged by the impact from the outside. As shown in FIG. 5, double-mounted glasses 9a and 9b (glass 9a is installed inside the room and glass 9b is installed outside the window) are juxtaposed at appropriate intervals. However, a metal sash or gasket is required to attach the respective glasses 9a and 9b to the window frame 14. Using a metal sash improves the appearance quality but is expensive, and the mounting work is troublesome. There are also double glazings in which two glasses are combined at a fixed interval and the periphery is sealed with metal etc., but they are expensive and difficult to replace.

The use of a gasket instead of a metal sash has the advantage that it can be carried out at low cost, and conventionally, a zipper gasket 1'as shown in FIG. 5 is used for the pot window 16 of the PCa plate. The zipper gasket 1'is of the individual type applied to each of the glasses 9a, 9b as shown. The zipper gasket 1 ′ includes a glass groove 2 ′ into which the glasses 9 a and 9 b are fitted, a zipper 6 ′, a zipper groove 4 ′ into which the zipper 6 ′ is detachably fitted, and an inner edge of the window frame 14. It is formed of a protruding anchor portion 8 ', etc., which fits into the anchor groove 7'. The zipper groove 4'is formed on the side where the glasses 9a and 9b are mounted, that is, the one for glass 9a is formed at the position facing the indoor side of the building, and the one for glass 9b is formed at the position facing the outside of the window. Each is arranged.

[0004]

[Problems to be solved by the device]

 FIG. 6 shows how the glass 9a is attached to the zipper 1'for the glass 9a on the indoor side. That is, first, the zipper 6'is removed from the zipper gasket 1 '. As a result, the glass holding portion 17 formed between the glass groove 2'and the zipper groove 4'can be laid sideways. The glass 9a is inserted into the glass groove 2'by pushing the glass 9a from the side of the zipper groove 4'while tilting the glass holding portion 17 sideways. When the glass 9a is inserted, the glass holding portion 17 is restored, and the glass 9a is mounted in the glass groove 2'as shown in FIG. Then, the glass 9a is held and mounted in the glass groove 2'by fitting the zipper 6'in the zipper groove 4 '. The glass 9b on the outside of the window is mounted in the same manner as described above, but the glass 9b must be inserted from the outside of the window. Therefore, there is a problem in that the work of mounting the glass 9b is extremely difficult and dangerous. Further, in order to mount the glass 9b from the outside of the window, it is necessary to assemble a scaffold, which causes a problem that the setup work time becomes long and the work efficiency decreases.

The present invention solves the above-mentioned problems, and it is possible to mount each of the double glazings from the indoor side, which improves the workability and enables the safe work, and the double glazing An object of the present invention is to provide a zipper gasket for double mounting of glass, which can reliably hold glass, drain well, and can be inexpensively implemented.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a zipper gasket which is detachably mounted between the outer periphery of the glass and the inner edge of the window frame in order to double-install the glass on the window frame of the outer wall of the building. There is a groove for glass in which each of the double glasses that are installed side by side fits, a first zipper groove that is recessed between the glass grooves, and a recess is provided facing the inner surface side of the building. A second zipper groove, first and second zippers that are detachably fitted to the first and second zipper grooves, and an anchor groove that is recessed in the inner edge of the window frame. The zipper gasket for double glass mounting is provided with an anchor portion that is formed so as to protrude. Further, specifically, the anchor portion is formed coaxially with each of the double-attached glasses, and a portion for contacting the window frame side on the anchor portion side of the zipper gasket is filled with a sealing agent. Is formed in the first zipper gasket formed between the glass grooves, and a water drain hole communicating between the dew condensation receiver provided on the indoor side of the building and the zipper groove is formed. Characterize.

[0007]

[Action]

 First, the anchor portion of the zipper gasket is fitted into the anchor groove formed in the inner edge of the window frame of the outer wall made of a PCa plate or the like. In this case, by filling the sealing agent filling recesses with the sealing agent in advance, the sealing agent will adhere to the inner edge of the window frame, and the watertightness and airtightness between the window frame and the zipper gasket will be more reliable. To Of course, depending on the place, the sealing agent may not be used. Then remove the first and second zippers from the zipper gasket. Thereby, the glass on the outside of the window can be mounted from the inside of the room. When the insertion of the glass on the outside of the window is completed, the first zipper is fitted into the first zipper groove. As a result, the glass on the outside of the window is securely held and mounted in the glass groove. Next, the glass on the indoor side is inserted into the glass groove on the indoor side, and the second zipper is fitted into the second zipper groove, so that the glass on the indoor side is mounted and fixed in the glass groove. As described above, since each of the double glazings can be attached from the indoor side, the work is easy and safe, and the workability can be improved. Further, by arranging the anchor portion on the same axis of each glass, the glass can be held more reliably. Further, by providing the water drain hole, the water accumulated in the zipper groove can be removed.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing the structure of a zipper gasket for double glass mounting of this embodiment, FIG. 2 is a partial front view showing the outline of the entire structure of a single window and a zipper gasket mounted on the outer wall of a building, FIG. 3 and FIG. 4 is a cross-sectional view for explaining the glass mounting work in this embodiment.

As shown in FIG. 2, a pot window 16 is formed on the outer wall 15 of the building made of PCa board or the like. The pot window 16 is made of double glass, and these are attached to the inner edge of the window frame 14 by the zipper gasket 1. Note that FIG. 2 shows a case where the pot window 16 is viewed from the indoor side of the building.

The overall structure of the zipper gasket 1 will be described with reference to FIG. 1 is an enlarged sectional view taken along the line AA in FIG. The zipper gasket 1 of this embodiment is formed of an integral structure in which the double glasses 9a and 9b are mounted. The inner glass groove 2a and the outer glass groove 2b, into which the glass 9a on the inner side of the chamber (hereinafter referred to as the inner glass 9a) and the glass 9b on the outer side of the window (hereinafter referred to as the outer glass 9b) are inserted, are appropriately separated from each other. It is recessed. The inner glass groove 2a and the outer glass groove 2b have a groove width substantially equal to the glass thickness of the inner glass 9a and the outer glass 9b. A first zipper groove 3 is provided between the inner glass groove 2a and the outer glass groove 2b, and a first zipper 5 having a cross-sectional shape substantially equal to the shape of the groove is fitted in the first zipper groove 3. To be done. Although the contour shapes of the first zipper groove 3 and the first zipper 5 are not specified, they are formed of any shape which is detachable and has an engaging portion as shown in the drawing. Next, a second zipper groove 4 is provided in a portion near the inner glass groove 2a facing the indoor side. A second zipper 6 having a contour shape substantially equal to the contour of the second zipper groove 4 is detachably attached to the second zipper groove 4. By forming the first zipper groove 3 and the second zipper groove 4, the inner glass groove 2a is surrounded by the flexible glass holding portions 18 and 19, and the outer glass groove 2b is held by the flexible glass holding portion. It is surrounded by the portion 20 and the glass holding portion 21.

An inner anchor portion 8a and an outer anchor portion 8b are formed on the opposite side of the inner glass groove 2a and the outer glass groove 2b. In this embodiment, the inner anchor portion 8a and the outer anchor portion 8b are formed coaxially with the inner glass groove 2a and the outer glass groove 2b, respectively. Further, a plurality of recesses 22 into which the sealing agent 11 is inserted are provided on the outer circumferences of the inner anchor portion 8a and the outer anchor portion 8b. On the other hand, an inner anchor groove 7a and an outer anchor groove 7b, into which the inner anchor portion 8a and the outer anchor portion 8b are fitted, are provided at the inner edge of the window frame 14, respectively.

On the side where the inner anchor portion 8a and the outer anchor portion 8b are formed, a recess 10 for filling the sealing agent is provided. A sealing agent 11 is applied to the recess 10 and the recesses 22 of the inner anchor portion 8a and the outer anchor portion 8b before the zipper gasket 1 is mounted.

A water drain hole 13 is formed inside the zipper gasket 1. In the present embodiment, the drain hole 13 is formed at a position where the dew condensation receiver 12 provided on the indoor side of the building communicates with the first zipper groove 3, but the invention is not limited to this, and for example, the inner glass groove 2 a The outer glass groove 2b and the second zipper groove 4 may be communicated with the dew condensation receiver 12.

Next, a method of mounting double glass using the zipper gasket 1 of this embodiment will be described. First, the first zipper 5 and the second zipper 6 in the state of FIG. 1 are removed from the first zipper groove 3 and the second zipper groove 4, respectively. The sealing agent 11 is applied to the concave portion 10 and the concave portions 22 of the inner anchor portion 8a and the outer anchor portion 8b. In this state, the inner anchor portion 8a and the outer anchor portion 8b are fitted into the inner anchor groove 7a and the outer anchor groove 7b of the window frame 14 of the outer wall 15, and the portion of the recess 10 is pressed against the inner edge of the window frame 14 to cause the zipper gasket 1 Is fixed in the window frame 14. Next, the outer glass 9b is inserted from the indoor side. As described above, by removing the first zipper 5 and the second zipper 6, the glass holders 18, 19 and 20 can be laid down sideways, so as shown in FIG. It is easy to insert the glass 9b into the outer glass groove 2b. After the outer glass 9b is inserted, the removed first zipper 5 is fitted into the first zipper groove 3 as shown in FIG. As a result, the outer glass 9b is mounted and held in the outer glass groove 2b by the glass holding portions 20 and 21. Next, the inner glass 9a is similarly inserted into the inner glass groove 2a from the indoor side. In this case, since the second zipper 6 is removed, the inner glass 9a can be easily inserted into the inner glass groove 2a by laying the glass holding portion 18 sideways as shown in FIG. . Next, as shown in FIG. 4, the second zipper 6 is fitted into the second zipper groove 4. As a result, the inner glass 9a is fixedly mounted in the inner glass groove 2a. As described above, both the inner glass 9a and the outer glass 9b can be easily attached from the inside of the window.

In the present embodiment, since the inner anchor portion 8a and the outer anchor portion 8b are formed coaxially with the inner glass groove 2a and the outer glass groove 2b, the inner glass 9a and the outer glass 9b are connected to each other. When installed in the outer glass groove 2b and the outer glass groove 2b, the inner anchor portion 8a and the outer anchor portion 8b prevent the displacement movement of the glass in the insertion direction, so that both the glasses 9a and 9b can be firmly held to the window frame 14 side. I can.

As described above, the zipper gasket 1 of this embodiment has a cross-sectional shape as shown in FIG. 1, but the zipper gasket 1 is not limited to this. In particular, the shapes of the first zipper groove 3 and the second zipper groove 4 are not limited to those of this embodiment as long as they can be attached and detached as described above and have an engaging portion. Further, the drain hole 13 is not limited to that shown in the drawing.

[0017]

[Effect of device]

 According to the present invention, the following remarkable effects are obtained. 1) Since each of the double glazings has a structure that can be mounted from the indoor side, the mounting work is extremely easy and the workability can be improved. 2) Since there is no glass attached from outside the window, it is safe and there is no need to assemble scaffolds, etc., and the setup time can be shortened. 3) By arranging the anchor part coaxially with the glass groove, the glass can be mounted more reliably. 4) By forming the recess for filling the sealing agent and applying the sealing agent, the zipper gasket can be firmly fixed to the window frame. 5) By providing the water drainage holes, the accumulation of water in the zipper groove is eliminated and the waterproofness and durability can be improved. 6) Lower cost than metal sash. 7) Unlike the conventional individual type, it has an integrated structure, which improves handling.

[Brief description of drawings]

FIG. 1 shows the overall structure of an embodiment of the present invention.
2 is an enlarged cross-sectional view taken along line AA of FIG.

FIG. 2 is a partial front view showing a single window held by a zipper gasket of this embodiment.

FIG. 3 is an explanatory cross-sectional view for explaining the outer glass mounting work method in the present embodiment.

FIG. 4 is an explanatory cross-sectional view for explaining the inner glass mounting operation method in the present embodiment.

FIG. 5 is a sectional view showing the structure of a conventional zipper gasket.

FIG. 6 is an explanatory cross-sectional view for explaining a glass mounting work method using a conventional zipper gasket.

[Explanation of symbols]

 1 zipper gasket 2 glass 2a inner glass groove 2b outer glass groove 3 first zipper groove 4 second zipper groove 5 first zipper 6 second zipper 7a inner anchor groove 7b outer anchor groove 8a inner anchor portion 8b outer anchor Part 9a Inner glass 9b Outer glass 10 Recess for filling sealing agent 11 Sealing agent 12 Condensation receiver 13 Drainage hole 14 Window frame 15 Outer wall 16 Pots window (single window with double glass attachment) 17 Glass holding part 18 Glass Holding part 19 Glass holding part 20 Glass holding part 21 Glass holding part 22 Recessed part

Claims (4)

[Scope of utility model registration request] 1. A zipper gasket detachably mounted between the outer periphery of the glass and the inner edge of the window frame for mounting the double glass on the frame, wherein each of the double glass is juxtaposed. A groove for glass into which is fitted, a first zipper groove recessed between the glass grooves, a second zipper groove recessed toward the indoor side of the building, and the first and second First and second removably fitted in the zipper groove
2. A zipper gasket for double glass mounting, characterized in that the zipper gasket and the anchor portion projectingly formed to be fitted into the anchor groove formed in the inner edge of the window frame are provided. 2. The double glass zipper gasket according to claim 1, wherein the anchor portion is formed coaxially with each of the double glasses. 3. The zipper gasket for double-glass mounting according to claim 1, wherein a recess for filling a sealing agent is formed in a portion of the zipper gasket that is in contact with the window frame side on the anchor portion side. 4. A water drainage hole is formed in the zipper gasket so as to connect a dew condensation receiver provided on the indoor side of the building and a first zipper groove recessed between the glass grooves. 1 glass double zipper gasket for mounting.