JP2001311364A - Double glazing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a double glazing having an increased heat insulating property with or without see-through property. SOLUTION: A movable partition member 6 is installed in an air layer 4 between one side glass pane 1 and the other side glass pane 2 movable in an in-plane direction, and a see-through part and an nonsee-through part are provided on the movable partition member 6 and the inner surface of one side glass pane 1 alternately and continuously in in-plane direction. A magnet 15 is moved along the surface of one side glass pane 1 to move the movable partition member 6 in in-surface direction to overlap the see-through parts with each other or overlap the see-through part with the nonsee-through part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double glazing used for a sash window of a bathroom or a toilet.

[0002]

2. Description of the Related Art A double glazing disclosed in Japanese Patent Application Laid-Open No. Sho 60-109481 has been proposed. In this double glazing, an air layer is formed by connecting two glass plates via a spacer, and the air layer is divided into a first air layer and another air layer by a plastic film to improve heat insulation performance. Things.

[0003]

The above-mentioned double glazing is used for windows of buildings and ordinary houses, and aims at the energy saving effect of cooling and heating. The two glass plates and the plastic film are transparent. Is generally used.

[0004] Recent homes tend to have high heat insulation and high airtightness, and double-glazing is sometimes used for sash windows of bathrooms and toilets. Bathroom and toilet sash windows are required not only to have thermal insulation but also to be invisible from the outside. However, the above-mentioned high heat insulating double glazing is transparent and the inside can be seen from the outside, so that it is not suitable for double glazing used for sash windows of bathrooms and toilets.

[0005] As a double glazing which solves the above-mentioned problem, a double glazing with built-in blinds in which a blind is provided in an air layer between two glass plates is conceivable. However,
Since the blind has a large expected size, the expected size of the double glazing increases. Further, since the air layer of the double-layer glass is sealed, the structure for opening and closing the blind provided in the air layer from the outside is large-scale and expensive.

[0006] Therefore, an object of the present invention is to provide a double glazing capable of solving the above-mentioned problems.

[0007]

According to a first aspect of the present invention, one side glass plate 1 and another side glass plate 2 in which a transparent portion and a non-transparent portion are alternately continued in the in-plane direction are connected via a spacer 3. A thin plate-shaped movable partition member 6 having an airtight air layer 4 and having a transparent portion and a non-transparent portion alternately and continuously in the in-plane direction is provided in the air layer 4 so as to be movable in the in-plane direction. , The air layer 4 is divided into one side air layer 4-1 and the other side air layer 4-2,
The movable partition member 6 is a double glazing characterized in that it has a shape that moves in an in-plane direction by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2.

In the second invention, an air-tight air layer 4 in which one side glass plate 1 and the other side glass plate 2 are connected via a spacer 3 is provided.
And a thin plate-shaped movable partition member 20 having transparent portions and non-transparent portions alternately and continuously in an in-plane direction in the air layer 4.
And the fixed partition member 21 is provided, and the air layer 4 is divided into one side air layer 4-1 and another side air layer 4-2, and the movable partition member 20 is provided with the one side glass plate 1 or the other side glass plate. 2 is a double glazing characterized in that the magnet 15 moves in the in-plane direction with respect to the fixed partition member 21 by moving the magnet 15 along the surface of the double glazing.

[0009]

According to the first aspect of the present invention, the air layer 4 is divided by the movable partition member 6 into the one-side air layer 4-1 and the other-side air layer 4-2. It is. Further, by moving the movable partition member 6 in the in-plane direction, the transparent portions of the one-side glass plate 1 and the movable partition member 6 are overlapped with each other, the overlapping amount is changed, or the transparent portion and the non-transparent portion are overlapped. Since it is possible to combine them, it is possible to form a transparent double-glazed glass and a non-transparent double-glazed glass, and to adjust the transparency. In addition, since the movable partition member 6 moves by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2, the structure is simple and the expected size can be reduced. Therefore, it is suitable as a double glazing used for a sash window of a bathroom or a toilet.

According to the second aspect, the air layer 4 is formed by the movable partition member 20 and the fixed partition member 21 to form the one-side air layer 4-1.
Since it is divided into the other side air layer 4-2, it is a double glazing excellent in heat insulation. In addition, by moving the movable partition member 20 in the in-plane direction with respect to the fixed partition member 21, the two transparent portions are overlapped with each other, the overlapping amount is changed, or the transparent portion and the non-transparent portion are overlapped. Therefore, it is possible to form a transparent double-glazed glass and a non-transparent double-glazed glass, and to adjust the transparency. Moreover,
Since the movable partition member 20 moves by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2, the structure is simple and the expected size can be reduced. Therefore, it is suitable as a double glazing used for a sash window of a bathroom or a toilet.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, one side glass plate 1 and the other side glass plate 2 are airtightly connected to the peripheral edge thereof via a spacer 3, and the one side glass plate 1 is connected to the other side. An air-tight air layer 4 is formed between the air layer 4 and the glass plate 2. A printing layer 5 is provided on the inner side surface (the surface on the air layer 4 side) of the one-side glass plate 1.

In the air layer 4, a movable partition member 6 for dividing the air layer 4 into one side air layer 4-1 and the other side air layer 4-2 is provided so as to be movable in the in-plane direction. . The movable partition member 6 has a thin plate shape such as a resin sheet such as a PET sheet or a resin plate. An upper guide member 7 is attached to the inner surface of the spacer 3 connecting the upper edge portions of the one-side glass plate 1 and the other-side glass plate 2 with screws 8. The upper guide member 7 has an upper guide portion 9 having a downward groove shape. An upper guide 10 attached to the upper edge of the movable partition member 6 is slidably fitted in the upper guide portion 9 in the in-plane direction.
A lower guide member 11 is attached to the inner surface of the spacer 3 connecting the lower edge portions of the one-side glass plate 1 and the other-side glass plate 2 with screws 12. The lower guide member 11 has an upward U-shaped lower guide portion 13. A lower guide 14 attached to the lower edge of the movable partition member 6 is slidably fitted in the lower guide 13 in the in-plane direction.

The upper guide 10 is made of a resin in which a magnet or a metal is mixed or a material in which a magnet or a metal is embedded in a part of the resin, and has a round bar shape. The upper guide 10 is attracted to the magnet while being slidably fitted so as not to be moved. The lower guide 14 has a round bar shape made of resin or metal.
Is slidably fitted to the lower guide portion 13. The lower guide 14 and the lower guide 13 slide and guide so that the lower edge of the movable partition member 6 does not swing. When the movable partitioning member 6 is a sheet, the sheet hangs down straight by the weight of the lower guide 14.

Because of this, the magnet 15 is moved from the surface of the one-side glass plate 1 (the surface opposite to the air layer 4) to the upper guide 1.
By moving the magnet 15 in the in-plane direction, the upper guide 10 slides along the upper guide portion 9 and the movable partition member 6 moves in the in-plane direction. At this time, even if the movable partition member 6 is a sheet, it does not deform into a wave shape when moving.

As shown in FIG. 2, the printing layer 5 has a non-transparent printed portion 5a and a non-transparent non-printed portion 5b, and the non-printed portion 5b has a narrow, long shape and a glass plate on one side. 1 is continuous from the upper edge to the lower edge and has a plurality at intervals in the in-plane direction of the one-side glass plate 1. The printing portion 5a is between the adjacent non-printing portions 5b, and the width of the printing portion 5a is smaller than the width of the non-printing portion 5b. Thereby, one side glass plate 1
On the inner side surface, the transparent portion and the non-transparent portion are alternately continuous in the in-plane direction, and the width of the transparent portion is larger than the width of the non-transparent portion. As described above, a resin film in which transparent portions and non-transparent portions are alternately continued in the in-plane direction, for example, a resin film having a printed layer may be attached to the inner surface of the one-side glass plate 1.

As shown in FIG. 3, the movable partition member 6 is made of a transparent material and has a thin plate shape having substantially the same size as the one-side glass plate 1. The movable partition member 6 is continuous from the upper edge to the lower edge and has a narrow non-transparent portion. 6b are provided at intervals in the in-plane direction. The portion between the adjacent non-transparent portions 6b is the transparent portion 6a, and the width of the non-transparent portion 6b is larger than the width of the transparent portion 6a. Wider than the perspective section).

Therefore, as shown in FIG. 4, the movable partition member 6 is moved in the in-plane direction, and the non-transparent portion 6b of the movable partition member 6 is moved to the adjacent non-print portion 5b of the print layer 5.
By making the transparent portion 6a and the non-printing portion 5b coincide with each other between them, a transparent double-glazed glass is obtained.

Also, as shown in FIG.
Is moved in the in-plane direction, and the non-transparent portion 6b and the non-print portion 5b of the print layer 5 are overlapped with each other so that the non-transparent portion becomes transparent glass.

Further, by adjusting the moving amount of the movable partition member 6 and changing the overlapping amount of the non-transparent portion 6b and the non-printing portion 5b of the print layer 5, the transparency can be adjusted.

The upper guide 10 and the lower guide 14 may be fixed to the upper and lower edges of the other side surface of the movable partition member 6, as shown in FIG. In this case, the upper guide portion 9 is formed in a substantially laterally U-shape protruding in the other direction. In this case, the magnet 15 is moved along the surface of the other side glass plate 2 to move the movable partition member 6 in the in-plane direction.

The upper guide 10 and the lower guide 14 may be fixed to the upper and lower edges of one side of the movable partition member 6 as shown in FIG. In this case, the upper guide portion 9 has a substantially laterally U-shaped shape protruding in one direction. In this case, the magnet 15 is moved along the surface of the glass plate 1 to move the movable partition member 6 in the in-plane direction. In the above-described embodiment, the example in which the printing layer 5 is provided on the inner side surface (the surface on the air layer 4 side) of the one-side glass plate 1 has been described. (The surface opposite to the air layer 4).

Next, a second embodiment of the present invention will be described. As shown in FIG. 8, the one-side glass plate 1 and the other-side glass plate 2 are connected to the periphery of the one-side glass plate 2 in a gas-tight manner via a spacer 3, and the one-side glass plate 1 and the other-side glass plate 2 An air-tight air layer 4 is formed. The upper guide member 7 is attached to the inner surface of the upper spacer 3 with screws 8. The lower guide member 11 is attached to the inner surface of the lower spacer 3 with screws 12.

A movable partition member 20 and a fixed partition member 21 are provided over the upper guide portion 9 and the lower guide portion 13 of the lower guide member 11 for the upper guide member 7. And the other air layer 4-2. Note that it is also possible to form an intermediate air layer between the movable partition member 20 and the fixed partition member 21 to divide the air layer 4 into three layers.

The movable partition member 20 and the fixed partition member 21 are in the form of a thin plate such as a resin sheet such as a PET sheet or a resin plate, and the transparent portion and the non-transparent portion extend in the in-plane direction similarly to the movable partition member 6 described above. It has alternately and continuously.

An upper guide 22 is fixed to an upper edge on one side of the movable partition member 20, and a lower guide 23 is fixed to a lower edge on one side. The upper guide 22 is slidably fitted to one side of the upper guide portion 9 of the upper guide member 7, and the lower guide 23 is slidably contacted to one side of the lower guide 13 of the lower guide member 11. The upper edge and the lower edge of the other side surface of the fixed partitioning member 21 are fixed to the guide portion 9 of the upper guide member 7 and the guide portion 13 of the lower guide member 11 by adhesives 24 and 25, respectively.

The upper guide 22 is attracted to a magnet in the same manner as the above-described upper guide 10. The upper guide 22 opposes the magnet 15 from the surface of the one-side glass plate 1 to the upper guide 22.
Is moved, the movable partition member 20 moves in the in-plane direction with respect to the fixed partition member 21. This makes it possible to form a transparent double-glazed glass or a non-transparent double-glazed glass, and adjust the transparency of the double-glazed glass.

The one-side partition member shown in FIG. 8 is fixed to form a fixed partition member 21, and the other-side partition member is movable to form a movable partition member 20, and the magnet 15 extends along the surface of the other glass plate 2. To move the movable partition member 2
0 may be moved in the in-plane direction with respect to the fixed partition member 21.

[0028]

According to the first aspect of the present invention, the air space 4 is provided.
Are movable partitioning members 6 for one side air layer 4-1 and the other side air layer 4
-2 is a double glazing having excellent heat insulating properties. Further, by moving the movable partitioning member 6 in the in-plane direction, the transparent portions of the one-side glass plate 1 and the movable partitioning member 6 are overlapped with each other, the overlapping amount is changed, or the transparent portion and the non-transparent portion are overlapped. Since it is possible to combine them, it is possible to form a transparent double-glazed glass and a non-transparent double-glazed glass, and to adjust the transparency. In addition, since the movable partition member 6 moves by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2, the structure is simple and the expected size can be reduced. Therefore, it is suitable as a double glazing used for a sash window of a bathroom or a toilet.

According to the second aspect of the present invention, since the air layer 4 is divided into the one-side air layer 4-1 and the other-side air layer 4-2 by the movable partition member 20 and the fixed partition member 21, heat insulation is provided. It is a double glazing excellent in quality. In addition, the movable partition member 20
By moving in the in-plane direction with respect to the fixed partition member 21, it is possible to overlap the two see-through portions with each other, change the overlapping amount, or to overlap the see-through portion and the non-see-through portion. It is possible to make a transparent double-glazed glass or a double-glazed glass that cannot be transparent, and to adjust the transparency.
Moreover, since the movable partition member 20 moves by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2, the structure is simple and the expected size can be reduced. Therefore, it is suitable as a double glazing used for a sash window of a bathroom or a toilet.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a double glazing showing a first embodiment of the present invention.

FIG. 2 is a front view of a printed layer of a glass plate on one side.

FIG. 3 is a front view of a movable partition member.

FIG. 4 is a front view of a see-through state.

FIG. 5 is a front view in a state where it cannot be seen through;

FIG. 6 is a sectional view of a double glazing showing a guide portion and a second embodiment of the guide.

FIG. 7 is a cross-sectional view of a double glazing showing a guide portion and a third embodiment of the guide.

FIG. 8 is a cross-sectional view of a double glazing showing a second embodiment of the present invention.

[Explanation of symbols]

1 ... one side glass plate, 2 ... other side glass plate, 3 ... spacer,
4 air layer, 4-1 air layer on one side, 4-2 air layer on the other side, 5 printed layer, 6 movable partition member, 15 magnet, 2
0: movable partition member, 21: fixed partition member.

Continued on the front page F-term (reference) 2E016 AA01 AA04 BA01 BA02 BA08 CA01 CB01 CC02 EA01 4G061 AA20 AA21 BA01 CB06 CB16 CD21

Claims (2)

[Claims] A first glass plate and a second glass plate having a transparent portion and a non-transparent portion alternately continuous in an in-plane direction;
A thin plate-shaped movable partition member 6 having a transparent portion and a non-transparent portion alternately continuous in the in-plane direction is provided in the air layer 4 in the in-plane direction. The air layer 4 is provided so as to be movable, and the one-side air layer 4-
1. The movable partition member 6 is divided into an air layer 4-2 on the other side, and the movable partition member 6 moves in the in-plane direction by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2. A double glazing characterized by the following. 2. One side glass plate 1 and the other side glass plate 2 are connected via a spacer 3 to have an air-tight air layer 4. In the air layer 4, a see-through portion and a non-see-through portion are in the in-plane direction. A movable partition member 20 and a fixed partition member 21 having a thin plate shape are provided alternately and continuously, and the air layer 4 is divided into one side air layer 4-1 and another side air layer 4-2. The member 20 has a shape in which the member 15 is moved in the in-plane direction with respect to the fixed partition member 21 by moving the magnet 15 along the surface of the one-side glass plate 1 or the other-side glass plate 2. Glass.