JP2001323742A - Glass-paned window composed of plural double glazing body, double glazing body constituting the same, and manufacturing method for them - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a double glazing window excellent in disaster prevention and a sense of beauty, a double glazing body constituting the window, and a manufacturing method for them. SOLUTION: The glass-paned window, for which glass separated into plural pieces is used, is composed of the plural double glazing bodies. The main body part and spacer function part of the double glazing body are made of the glass and integrally formed in a hollow manner.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass window having multiple layers of glass, that is, a glass window using double-layer glass, a double-layer glass constituting the same, and a method for producing the same. It is used for other buildings.

[0002]

2. Description of the Related Art Double glazing is provided with a dry air layer between two sheets of glass, has excellent heat insulation properties, and has been widely used in recent years in openings of houses and other buildings from the viewpoint of energy saving. I have. Conventional double-glazed glass is formed by interposing a spacer containing a hygroscopic agent between two single-pane glass sheets. Conventionally used spacers generally consist of a metal frame containing a moisture absorbent, and a sealing material is provided on the outside of the frame, so that the spacer is airtightly interposed between the glass sheets. It has become. That is, the conventional double glazing is characterized in that it uses two sheet glasses made of one piece and that it uses a spacer having a built-in hygroscopic agent.

[0003] The conventional method of manufacturing a double-glazed glass comprises a step of cutting a single sheet of glass into dimensions of a sash frame, a step of manufacturing a spacer, and the step of interposing the spacer between two sheets of predetermined-sized glass. It is characterized in that it requires a mounting step. Further, the conventional manufacturing method of a glass window made of a double-glazed glass is such that one sash frame is covered by one double-glazed glass, and a sash frame and a grechant having a groove width suitable for the double-glazed glass are used. Other than that, it is the same as the case of single plate glass, and has an advantage that it is easy to handle.

[0004]

However, in a conventional double-glazing system in which one sash frame is covered by one double-glazing unit, the glass is made of one piece.
If a glass is impacted by a thief, fire, earthquake, etc., the glass is vulnerable, and the cracks in the glass spread throughout the single piece of glass, break to the edge, and annihilate. There was a problem that would. That is, there is a problem in disaster prevention such as crime prevention, fire prevention, earthquake resistance and the like. For this reason, even in a house in a designated fire prevention area or a house in a general area, measures have been taken to use meshed glass for windows on the back of the house from the necessity of crime prevention. However, the netted glass has a problem of giving the residents a feeling of oppression, such as a feeling of oppression, and has been disliked in houses.
Further, even though the glass is screened, it is not perfect and does not exhibit the expected effects.

[0005] Further, when a surface grid is provided directly on the building side, the surface grid is accompanied by the image of a durable grid, and it is still unpleasant. In addition, in the conventional double-glazed structure in which one sash frame is covered by one double-glazed glass, since the glass is not divided, it is impossible to combine colors, and the aesthetic appearance by the colors is improved. There was a problem that can not be achieved. In addition, the conventional double-glazed glass has a configuration using a spacer having a built-in hygroscopic agent, and requires such a special spacer separately. There was a problem that there were many steps at the time of.

On the other hand, the ultimate problems in houses and other buildings are improvement of disaster prevention function, improvement of living comfort, improvement of economic efficiency such as energy saving, and the like, which are achieved in houses and other buildings. Means were sought. In recent years, from the viewpoint of nature protection, reuse of waste glass has been emphasized, and means for effectively recycling resources has been strongly demanded.

Therefore, claims 1 to 4 of the present invention.
In each claim leading to the above, not only to have a disaster prevention function, but also to not only eliminate the discomfort like in the screened glass, but also to relieve the feelings of residents by dramatically improving the aesthetics In addition to individually improving the comfort of living, we also provide glass windows composed of multiple double-glazed bodies and their manufacturing methods that can meet the demands of the times such as economical efficiency by energy saving and resource recycling. I do.

Further, in each of claims 5 to 7 of the present invention, there is no possibility that the spacer is permanently deteriorated, the number of parts is small, and resources can be recycled. In addition, the present invention separately provides a double-glazed glass body having advantages such as fewer manufacturing steps and a method for manufacturing the same.

[0009]

That is, a glass window comprising a plurality of multi-layered glass bodies according to claim 1 of the present invention is a glass window having a plurality of glass layers, and the glass used is It is divided into a plurality of sections and is composed of a plurality of multi-layered glass bodies. According to a second aspect of the present invention, there is provided a glass window comprising a plurality of double glass bodies, wherein the plurality of double glass bodies is made of metal. It is supported by a frame and is attached to a sash frame.

According to a third aspect of the present invention, there is provided a glass window comprising a plurality of double-glazed bodies, wherein the frame made of a metal has a width equal to that of the frame. However, at least at a portion fitted into the groove of the sash frame, the thickness is the same or substantially the same as the thickness of the multilayer glass body.

[0011] The method for producing a glass window comprising a plurality of double-layered glass bodies according to claim 4 of the present invention is a method for producing a glass window having a plurality of layers of glass. The method comprises the steps of forming the glass by dividing it into a plurality of multi-layered glass bodies, and the steps of supporting the multi-layered glass body divided into a plurality of pieces on a metal frame and attaching it to a sash frame.

According to a fifth aspect of the present invention, there is provided a multi-layer glass body used for a house or other building, wherein both the main body portion and the spacer function portion are made of glass. , Formed integrally in a hollow shape. The multilayer glass body according to claim 6 of the present invention is the multilayer glass body according to claim 5, wherein the multilayer glass body is manufactured using waste glass as a raw material.

According to a method of manufacturing a double-glazed body according to a seventh aspect of the present invention, when manufacturing a double-glazed body comprising a main body and a spacer function part, the main body and the spacer function part are simultaneously molded. To do.

In this specification, a window is a general term for an opening, and a window includes a door. In addition, the spacer function part, for example, when the main body and the spacer are integrally formed of the same material, since there is a possibility that the distinction between the main body and the spacer may be unclear,
A portion that functions as a spacer or a portion corresponding to a spacer is arbitrarily referred to as a spacer functional portion. Further, that the width of the frame and the thickness of the multilayer glass body are the same or substantially the same means a state in which the frame does not largely protrude or depress from the surface of the multilayer glass body. In addition, houses and other structures in this specification include ships and vehicles.

[0015]

Embodiments of the present invention will be described below with reference to the drawings based on embodiments. In this specification, for convenience of explanation, the multilayer glass body described in claims 5 to 7 will be described first. FIG. 1 is a plan view of a multilayer glass body 11 according to claims 5 to 7 of the present invention.
FIG. 2A is an end view taken along line AA of FIG. 1. The multi-layer glass body 11 includes a main body 23 and a spacer function section 21, and the main body 2 constituting the multi-layer glass body 11 is formed.
3 and the spacer function part 21 are both made of glass, and the hollow layer 24 is formed by both.

FIG. 2B is an end view of the cut portion of the multilayer glass body 12 at a location corresponding to the cut portion along the line AA in FIG. The multi-layer glass body 12 shown in FIG. 2B includes a projecting spacer function portion 22 and a main body portion 23, and a hollow layer 24 is formed. The corner portion 25 has a cut shape. In addition, the location of the cut is not limited to the corner portion. For example, the central portion may be cut and the cross section may be concave.

The thickness of the glass constituting the main body portion 23 and the spacer function portion 21 is about 2 to 10 mm.
3 has a thickness of about 2 to 30 mm.
The thickness of 1, 12, etc. is about 5 to 40 mm as one guide, but is not limited to this range. From the viewpoint of workability, the thickness of the double-glazing body is a thickness suitable for a conventional sash frame for double-glazing, that is, 12 to 2 mm.
It is preferably about 0 mm.

The multilayer glass body 11 and the multilayer glass body 12 are:
It is preferable to manufacture both a colorless and transparent one and a colored one, and to use both in combination. The production of these multi-layered glass bodies is facilitated by a conventional production method, and the feature of this production method is that the main body portion 23 and the spacer function portions 21 and 22 are molded simultaneously with the same material. is there. Further, these double-glazed glass bodies can be easily manufactured by using waste glass as a raw material, and enable recycling of glass.

FIGS. 3A and 3B are a plan view and a side view of a frame 31 made of metal. The frame 31 is a groove-shaped frame having flanges 41 and 41 in the longitudinal direction, and is used when supporting (attaching) the multi-layer glass body 11 to the sash frame. Functions as a plane grid. Since the flange of the frame 31 is excluded at least in the vicinity of the end portion 43 and is formed to have a width substantially equal to the thickness of the multilayer glass body 11, the frame 31 is formed at the peripheral portion of the multilayer glass body 11.
Both the glass body and the multi-layer glass body are at substantially the same level so that there is no gap when fitted to Grechan. Also, a through hole 44 is provided at the groove bottom of the frame,
It is preferable to suppress the conduction of heat between the outdoor side and the indoor side.

FIGS. 4A and 4B are a plan view and a side view of the frame 32 made of metal. The frame 32 is used when supporting (attaching) the multi-layer glass body 12 to the sash frame, and has a groove shape,
Reference numeral 42 is provided over the entire length. In addition, frame 3
1, 32 and the like are obtained by an extrusion molding method or a press molding method using aluminum or stainless steel as a material. The shapes of the frames 31, 32 and the like are not limited to the above examples. For example, the flange is omitted in the case where the frame is used in combination with a sealing material, or in the case where the single-layer glass body supported by the frame is single. Alternatively, the shape may be divided at the bottom of the groove in the longitudinal direction.

FIG. 5 (a) is a plan view of the block body 61, FIG. 6 (b) is a sectional view taken along the line BB of FIG. 6 (a), and FIG. 6 (c) is FIG. It is an end view of CC line cutting part of a). In the example shown in FIG. 6, three double glass bodies 11,
11 and 11 are bundled by the frame 31 to form a block body 61. A frame 33 is provided between the three double-glazed bodies 11, 11, and 11 via a sealing material (not shown).

FIG. 6 (a) is a plan view of the block body 62, FIG. 6 (b) is a sectional view taken along the line DD of FIG. 6 (a), and FIG. 6 (c) is FIG. It is an EE line cut section end view of a). In the example shown in FIG. 6, three double glass bodies 12,
12 and 12 are bundled together by the frame 32 to form a block body 62. A frame 34 is provided between these three double-glazed glass bodies 12, 12, 12 via a sealing material (not shown). Block body 6
In 2, the frames 32 and 34 are adapted to fit in the cut portions of the corner portions 25 of the multilayer glass body 12, so that the thickness of the multilayer glass body 12 and the width of the frame are substantially the same. ing.

The multilayer glass body used in the block body 61 or the block body 62 is, for example, a colored multilayer glass body located at the center, and the colorless multilayer glass body located on both sides is colorless. By using a transparent material or the like, it is possible to use a combination of colors, and in that case, it is even more brilliant, and the appearance is dramatically improved. In FIGS. 5 and 6, the frames 33 and 34 can omit only the flange portion, and further can omit the frames themselves.
Further, the frames 33, 34 and the like may be formed by overlaying solder on the attached copper foil tape. When the frames 31 and 32 are divided in the longitudinal direction, the frames 3 and 32 are orthogonal to the frames 31 and 32.
3 and 34 may be formed in advance integrally with the frames 31 and 32.

FIG. 7 shows a block body 61 shown in FIGS.
The figure shows a state in which the multi-layer glass body 11 and the multi-layer glass body 12 are mounted on the sash frames 51 and 52 while being supported by the frame. Although the example shown in FIG. 7 is shown as an example in the case of a sliding window or a fitting window, it is needless to say that it can be configured in a louver window (not shown). Frame 3 for louver windows
A disaster prevention function can be obtained by connecting the first and second louver windows to the support fitting of the louver window.

FIG. 8A shows a main portion of an end view taken along the line FF of FIG. In the example shown in FIG. 8A, a plurality of block bodies 61 are fitted into the grooves of the sash frames 51 and 52 via the Grechan 71 and are attached (supported). Frame 31 constituting block body 61
A seal tape or the like is stuck on the back surface of the block, and a plurality of adjacent blocks 61, 61,... Are sealed with sufficient watertightness. In the block body 61, the frame 3
The end portion 43 (the portion that fits into the groove of the sash frame 51) is formed without the flange 31 so that the width of the frame 31 and the thickness of the multilayer glass body 11 are the same or substantially the same. Therefore, no gap is formed between the block body 61 and the Grechan 71.

FIG. 8B shows an essential part of an end view taken along the line FF of FIG. In the example shown in FIG. 8B, a plurality of block bodies 62 are fitted into the grooves of the sash frames 51 and 52 via the Grechan 71 and are attached (supported). Frame 32 constituting block body 62
A seal tape or the like is stuck on the back surface of each of the blocks, and a plurality of adjacent block bodies 62, 62,. In the example of the block body 62, since the corner portion 25 of the multilayer glass body 12 is cut and the frame 32 is configured to fit in the cut portion of the corner portion 25, the block body 62 and the Grechan 7
No gap is formed between the first and the second.

The example shown in FIGS.
Claims 1 through 7 do not apply.
Claims 4 to 4 apply. FIG. 9 (a)
Is a cut end view of the main body of the multilayer glass body 13,
In this example, the sealing material 72 as the spacer function part is 2
It is provided on the edge of a sheet glass 81. FIG. 9B
FIG. 3 is an end view of a cut portion of the main body of the multilayer glass body 14. In this example, an air bag 73 is interposed between two glass sheets 81 to form a hollow layer. The multilayer glass bodies 13 and 14 are configured as a glass window including a plurality of multilayer glass bodies by being supported by, for example, the frame 31 or the like.

The glass window made of a multi-layered glass body can be constituted by one (not a plurality) of the multi-layered glass bodies 11 and 12 shown in FIGS. However,
In this case, the present invention does not apply to claims 1 to 4, but applies to claims 5 to 7.

[0029]

According to the glass window of the present invention, the glass is a multilayer and is divided into a plurality of sections. In other words, even if the glass breaks in the event of a fire or earthquake, the breakage of the glass does not proceed any further, and it is impossible for a thief to break in the glass only by breaking one or two places. It has a configuration that cannot be performed and has a disaster prevention function. Further, since the glass is divided, it is possible to improve the beauty by combining colors. In this way, the glass window according to claim 1 has a disaster prevention function and a comfortable living comfort by improving the aesthetic feeling.
Since it has the heat insulation function by multiple layers at the same time,
It is not necessary to use the screened glass, and the resident is relieved of the discomfort such as the oppressive feeling inherent in the screened glass.

According to the glass window of the present invention, the plural glass bodies are supported by a metal frame. For this reason, even when color glass is not used, aesthetics comparable to stained glass windows are created by the frame made of metal, and when color glass is used, it looks even better, and the feelings of residents are further relaxed. The living comfort is further improved. In addition, the frame made of metal also functions as a surface lattice, and a further disaster prevention function can be obtained.

According to the glass window made of a plurality of double-glazed bodies, the width of the metal frame is at least the thickness of the double-glazed body at a portion fitted into the groove of the sash frame. Since they are the same or substantially the same, they can be mounted with sufficient watertightness.

According to the method for manufacturing a glass window comprising a plurality of double-glazed glass bodies according to the fourth aspect of the present invention, the steps are a step of dividing the glass and forming the plurality of double-glazed glass bodies from a metal. Mounting on a sash frame while supporting the frame. Therefore, without increasing the number of processes, a disaster prevention function, a comfortable living comfort, and a heat insulation function can be obtained at the same time in place of the netted glass.

According to the fifth aspect of the present invention, both the main body portion and the spacer function portion are made of glass. For this reason, a special spacer is not required, so that the number of parts is small and there is no need to worry about deterioration of the sealing material and the moisture absorbent.

[0034] The double-glazed body according to the sixth aspect is manufactured using waste glass as a raw material, so that the glass can be recycled.

In the method for manufacturing a double-glazed body according to the seventh aspect, the main body and the spacer function part are formed at the same time, so that it can be manufactured in one step and the number of steps is small.

[Brief description of the drawings]

FIG. 1 is a multi-layer glass body 11 (12) used for a window of the present invention.
FIG.

FIG. 2 is an end view of an AA cut portion in FIG. 1;

FIG. 3 is a plan view and a side view of a frame 31 used for a window of the present invention.

FIG. 4 is a plan view and a side view of a frame 32 used for a window of the present invention.

FIG. 5 is a plan view of a block body 61 used for a window of the present invention, an end view of a BB cut part thereof, and an end view of a CC cut part thereof.

FIG. 6 is a plan view of a block body 62 used for a window according to the present invention, an end view of a DD cut part thereof, and an end view of an EE cut part thereof.

FIG. 7 is a plan view of various glass windows formed by a plurality of block bodies 61 and 62 according to the present invention.

8 shows a part of an end view of the FF cut portion in FIG. 7;

FIG. 9 is an end view of a cut portion of a main body of the multilayer glass bodies 13 and 14 of the present invention.

[Explanation of symbols]

 11, 12, 13, 14 Double-layer glass body 21, 22 Spacer function part 23 Main body part 24 Hollow layer 25 Corner part 31, 32, 33, 34 Frame 42 Flange end part Through-hole 51, 52 Sash frame 61, 62 Block body 71 Grechan 72 Sealing material Air bag 81 Flat glass

Claims (7)

[Claims] A glass window having a plurality of layers of glass, wherein the glass to be used is divided into a plurality of sections and comprises a plurality of layers of a multi-layer glass body. A glass window made of a glass body. 2. The glass window according to claim 1, wherein the plurality of double-glazed glass bodies are supported by a metal frame and attached to a sash frame. 3. The plurality of frames according to claim 2, wherein the width of the frame made of metal is equal to or substantially equal to the thickness of the multilayer glass body at least at a portion fitted into the groove of the sash frame. A glass window made of a multi-layer glass body. 4. A method for producing a glass window having a plurality of layers of glass, the method comprising: dividing the glass into a plurality of multilayer glass bodies; And mounting the multi-layered glass body divided into a glass frame to a sash frame while supporting the same with a metal frame. 5. A multi-layer glass body used for a house or other building, wherein both the main body portion and the spacer function portion are made of glass, and are integrally formed in a hollow shape. A double-glazed body. 6. The multilayer glass body according to claim 5, wherein said multilayer glass body is manufactured using waste glass as a raw material. 7. A method for producing a double-glazed glass body, characterized in that when manufacturing a double-glazed body comprising a main body and a spacer functional part, the main body and the spacer functional part are simultaneously molded.