JP3233579B2 - Insulated window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-insulating take-out window which is attached to the outside of a building opening such as a bay window or a bay window and has improved heat insulating performance.

[0002]

2. Description of the Related Art In recent years, there has been a demand for improved heat insulating performance in buildings. In some cases, a sash window has a heat insulating sash window in which a heat insulating material is interposed in a window frame portion. At this time, the shape of the window frame of the heat insulating sash window was different depending on the type of the sash window, for example, a FIX window, a vertical sliding window, a horizontal sliding window, a raising / lowering window, a louver window, and the like.

[0003]

By the way, each window frame is
Since it is manufactured by extrusion molding of aluminum, a mold must be made for each frame, and sash windows with a small number of lots are difficult to commercialize due to large development risks such as mold costs. In particular, bay windows and bay windows have a large number of parts, many dies must be prepared, and the number of lots is small, so variations are limited, and conventional bay windows and bay windows for heat insulation are almost commercialized. Had not been. For this reason, there has been a demand for sash windows capable of forming various types of heat-insulating windows such as FIX windows, vertical sliding windows, up / down windows, and the like.

An object of the present invention is to provide a heat-insulating take-out window having high heat-insulating performance and capable of easily and inexpensively forming various types of heat-insulating bay windows.

[0005]

The heat-insulating take-out window of the present invention comprises a mounting frame having a mounting upper frame, a mounting lower frame, and left and right vertical mounting frames, and an upper frame, a lower frame, and a left and right vertical frame. And a sash frame configured by incorporating a face material or a shoji and mounted in the mounting frame, wherein each frame of the sash frame includes an outdoor member and an indoor member, and a heat insulating material connecting the indoor and outdoor members. The outdoor member of each frame is supported by each frame of the mounting frame, the indoor member is fixed to a decorative material attached to an opening of a building, and inside the mounting lower frame of the mounting frame. A piece-shaped reinforcing member arranged and supporting an outdoor member in the lower frame of the sash frame, and a piece-shaped reinforcing member interposed between the reinforcing member and the indoor member in the lower frame of the sash frame , and having a smaller area than the reinforcing member. Attach lower frame It is characterized in further comprising a cement.

In the present invention, a take-out window is formed by the mounting frame and the sash frame, and various types of sash frames formed of indoor and outdoor members and heat insulating material, ie, semi-external windows, are used as the sash frame. Various types of heat-insulating sash frames, such as sash frames for FIX windows with a surface material incorporated in the sash frame, sash frames for vertical sliding windows, up / down windows, and louver windows with a shoji in the sash frame. Since various types of heat-insulating sash frames can be used, various types of heat-insulating take-out windows can be formed. Therefore, the sash frame can be a frame for a semi-external window, and the mounting frame can be shared by various take-out windows. Therefore, it is not necessary to raise various types of molds, and the manufacturing cost can be reduced.

Further, since each frame of the sash frame is composed of indoor and outdoor members and a heat insulating material, it is possible to cut off heat transfer between the outside and the inside of the sash frame, thereby improving the heat insulating performance. Can be. And the interior member of the sash frame is connected to the decorative material of the window opening and is exposed to the window opening, but since the transmission of heat from the outdoor side is blocked, the interior member of the sash frame, that is, the window opening portion The occurrence of dew condensation can be suppressed, and sufficient heat insulation performance can be secured.

Further, since the lower frame of the sash frame is supported by the reinforcing material, the lower frame can be reliably supported and its droop can be prevented. At this time, the reinforcing member is formed in a piece shape and has little heat conduction from the lower mounting frame, and the lower frame indoor member of the sash frame is not directly connected to the reinforcing member,
Since the piece-shaped lower frame attachment having an area smaller than that of the reinforcing member is provided, heat conduction to the indoor member can be further suppressed.

On the other hand, the heat-insulating take-out window of the present invention may be provided with a mounting frame having a mounting upper frame, a mounting lower frame, and left and right mounting vertical frames, and a continuous window unit mounted in the mounting frame. . Here, the window unit is configured by incorporating an upper frame, a lower frame and left and right vertical frames and incorporating a face material or a shoji, and a plurality of sash frames arranged adjacent to each other in a lateral direction, and an outdoor member. And an indoor member and a heat insulating material for connecting the indoor and outdoor members, and a connecting vertical member disposed between the sash frames and connected to each of the sash frames. In addition, each frame of the sash frames includes an outdoor member and an indoor member, and a heat insulating material that connects these indoor and outdoor members, and the outdoor member of each frame located on the outer periphery of the window unit is the mounting member. The room members are supported by each frame, and the interior member is fixed to a decorative material attached to the opening of the building. Further, on the inner side of the lower frame of the mounting frame, a piece-shaped reinforcing member that supports an outdoor member in the lower frame of each sash frame is disposed, and between the reinforcing member and the indoor member in the lower frame of each sash frame. Is the reinforcement
A piece-shaped lower frame attachment having an area smaller than that of the material is interposed.

[0010] By mounting the continuous window unit in which a plurality of such sash frames are connected via the connecting vertical member in the mounting frame, the heat-insulating takeout window serving as the continuous window can be easily formed. In addition, since the connecting vertical member is also formed of the indoor / outdoor member and the heat insulating material, the connection vertical member can also block the transfer of heat between the outdoor side and the indoor side, thereby lowering the heat insulating performance. There is no.

In each of the above-mentioned heat-insulating take-out windows, the lower frame attachment is a member having a lower thermal conductivity than aluminum .
For example, it is preferable to be made of stainless steel, plastic, or the like. The lower frame attachment is formed in the shape of a piece, and has a small area and originally small amount of heat conduction. And dew prevention performance can be improved.

Further, the lower frame attachment may be formed of a synthetic resin block. If the synthetic resin block has a low thermal conductivity and is formed in a block shape and has a certain thickness, the heat conduction can be further suppressed, and the heat insulating performance and dew-proofing performance of the sash lower frame can be improved.

Further, a heat insulating material such as a rubber sheet may be interposed between the lower frame attachment and the reinforcing material. If this heat insulating material is interposed, the heat conduction can be further suppressed, and the heat insulating performance and the dew-proofing performance of the lower sash frame can be further improved.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. 1 to 3 show an overhang window 1 for a FIX window according to the present embodiment. The overhanging window 1 includes a mounting frame 2 and a sash frame 3.

The mounting frame 2 includes an upper mounting frame 11 and a lower mounting frame 12.
The left and right mounting vertical frames 13 are formed by attaching screws to the screw holes 14 of the upper and lower frames 11 and 12 from the vertical frame 13 side.

The upper mounting frame 11 is bent in a substantially L-shape in vertical section, and its indoor side edge is screwed to a wall material 5 of a building, and an upper cover body 15 is locked on the outdoor side surface. Have been. The lower mounting frame 12 is bent in a substantially L-shape in vertical section, and its indoor side edge is screwed to the window 6 of the building, and the lower cover body 16 is locked to the outdoor side surface. further,
Each of the mounting vertical frames 13 is bent into a substantially L-shaped cross section, the indoor side edge is screwed to a pillar 7 of a building, and a side cover body 17 is mounted on a side surface thereof.

On the inner peripheral surface on the outdoor side of each of the frames 11, 12, 13 is formed a concave groove 11A, 12A, 13A which is open toward the indoor side, and a sealing material 18 is formed in the grooves 11A, 12A, 13A. Are mounted four consecutive times.

On the inner surface of the mounting upper frame 11, an upper frame attachment 21 is provided with a screw hole 14 and a concave groove 11 of the upper frame 11.
A is attached across the outdoor inner peripheral surface where A is formed.

The reinforcing member 2 is provided on the inner surface of the lower mounting frame 12.
5 is attached. As shown in FIG. 3, the reinforcing member 25 is formed of a piece-shaped member having two large and small hollow portions, and a mounting piece 25 </ b> A at the upper portion on the indoor side is screwed to the window base 6, and the lower portion on the indoor side is mounted on the lower side. Screwed to the frame 12. Also, a receiving piece 25B is provided at the outdoor edge of the reinforcing member 25.
The lower mounting frame 12 is mounted on this receiving piece 25B and screwed. One or more, for example, three reinforcing members 25 are provided in accordance with the length dimension of the lower mounting frame 12, and are mounted at predetermined intervals.

The vertical frame 1 is also provided on the inner surface of the mounting vertical frame 13.
A vertical frame attachment 23 is attached to an indoor / outdoor direction intermediate portion 3 from the intermediate portion in the indoor / outdoor direction to the indoor / outdoor inner peripheral surface in which the concave groove 13A is formed.

On the other hand, the sash frame 3 includes an upper frame 31 and a lower frame 3.
2. It is formed by joining the vertical frames 33 at the left and right ends in a square frame shape. The frames 31 to 33 are respectively made of aluminum outdoor members 31A to 33A and aluminum indoor members 31B to 33A.
B, and heat insulating materials 31C to 33C made of urethane resin for connecting the outdoor members 31A to 33A and the indoor members 31B to 33B, respectively. Between the outdoor members 31A to 33A and the indoor members 31B to 33B of each of the frames 31 to 33, a multilayer glass 34 is held via a gasket 35. That is, the sash frame 3 is the same as the FIX window used as a semi-external device.

The upper frame 31 and the vertical frame 33 of the sash frame 3
In the outdoor members 31A and 33A, the indoor side is screwed to the attachments 21 and 23, and the outdoor side is pressed against the seal member 18.

On the other hand, as shown in FIG. 3, an aluminum lower frame attachment 22 formed in a piece shape is press-fitted between the indoor and outdoor members 32A and 32B and attached to the lower frame 32 of the sash frame 3. ing. When the sash frame 3 is installed in the mounting frame 2, the lower frame attachment 22 is screwed to the reinforcing material 25 so that the lower frame 32 is connected to the reinforcing material 25 via the lower frame attachment 22, that is, the mounting lower frame. 12, and the outdoor surface thereof is pressed against a sealing material 18.

The indoor members 31B-31 of the frames 31-33 are also provided.
33B is screwed to a decorative plate 40 such as a base plate attached along the inner peripheral surface of the opening of the window.

In this embodiment, the sash frame 3 used as a semi-external FIX window and the mounting frame 2 can form the overhang window 1 (bay window).
As the sash frame 3, a general sash window can be diverted, and the bay window 1 can be configured only by newly preparing the mounting frame 2, so that the bay window 1 can be provided at low cost.

Further, since the sash frame 3 is composed of the mounting frame 2 and the sash frame 3, various types of the overhanging windows 1 can be easily formed by appropriately replacing the sash frame 3. It can be easily increased. For example, sash frames for semi-external use include not only FIX windows but also various sash frames such as vertical sliding windows, horizontal sliding windows, raising and lowering windows, and glass louver windows. By appropriately attaching to the attachment frame 2, the overhanging windows 1 of various specifications can be easily configured. In addition, even in the case of a continuous window in which, for example, a FIX window and a vertical sliding window are arranged, it is only necessary to use the long upper and lower frames 11, 12, and the configuration can be simplified.

Further, the frames 31 to 33 of the sash frame 3 are
Since it is composed of the outdoor members 31A to 33A, the indoor members 31B to 33B, and the heat insulating materials 31C to 33C, the heat conduction between the outdoor side and the indoor side of the sash frame 3 can be blocked by the heat insulating materials 31C to 33C. Outdoor members 31A-3 of sash frame 3
Even when the 3A is cooled by the outside air, the temperature of the indoor members 31B to 33B exposed to the indoor space does not decrease so much, and the temperature difference between the indoor members 31B to 33B becomes small, so that the occurrence of dew condensation can be suppressed.

The outdoor member 3 of the lower frame 32 of the sash frame 3
2A is placed and supported on the reinforcing member 25, and the indoor member 3
2B is also placed and supported on the reinforcing member 25 via the lower frame attachment 22, so that the load applied to the indoor / outdoor members 32A and 32B of the lower frame 32 can be reliably supported. Sagging can be prevented.

Further, the reinforcing member 25 and the lower frame attachment 22 are attached to the outdoor member 32 of the mounting lower frame 12 and the sash lower frame 32.
A is in contact with A, so that heat from the mounting lower frame 12 and the outdoor member 32A is transmitted. However, since the reinforcing member 25 and the lower frame attachment 22 are formed in a piece shape, it is possible to suppress the amount of heat conduction. It is possible to minimize the heat conduction of the lower frame 32 to the indoor member 32B. For this reason, while improving the support strength of the lower frame 32, heat conduction to the indoor member 32B can be suppressed, and sufficient dew-proof performance can be secured.

The present invention is not limited to the above embodiment. For example, the lower frame attachment 22 is not limited to the one made of aluminum, and may be made of stainless steel, plastic, or the like having a low thermal conductivity. As a result, dew proof performance can be improved.

As the lower frame attachment, FIG.
As shown in (1), a lower frame attachment 50 made of a synthetic resin block may be used. If the lower frame attachment 50 made of a synthetic resin is used, the thermal conductivity is low, so that the heat insulation performance can be further improved. In addition, since the synthetic resin block has a sufficient strength if it has a certain thickness, the lower frame 32 can be reliably supported.

Further, as shown in FIG. 5, a heat insulating material 60 made of a rubber sheet or the like may be interposed between the lower frame attachment 22 and the reinforcing material 25 to improve the heat insulating performance. When the lower frame attachment 22 is in contact with the outdoor member 32A, it is better to interpose the heat insulating material 60 not only between the reinforcing member 25 but also with the outdoor member 32A. If such a heat insulating material 60 is interposed, heat conduction to the lower frame attachment 22 can be suppressed, and the heat insulating performance can be further improved.

Further, the reinforcing member 25 and the lower frame attachment 22 are provided near the both ends of the sash lower frame 32 and at the intermediate portion.
It is preferable to provide them at locations, but the location and number of the locations may be set as appropriate according to the length of the lower frame 32 and the like.

Further, the reinforcing member 25 is not limited to a shape having two large and small hollow portions as in the above embodiment, but may be a material having one hollow portion or a block-shaped material. If it is formed in the shape of a piece, its specific structure may be appropriately set in practice.

The sash frame 3 is not limited to a FIX window in which a face material (glass) is incorporated in the frame, but is a vertical sliding window, a horizontal sliding window, a raising / lowering window in which a shoji is incorporated in the frame. Various sash frames such as a glass louver window may be used as appropriate.

Further, as shown in FIG. 6, a sash frame 3 for a FIX window and a sash frame 80 for a vertical sliding window provided with a shoji 81 and a window frame 82 are horizontally arranged adjacent to each other. A connecting window unit 90 configured by connecting the sash frames 3 and 80 with a connecting vertical member 70 having indoor and outdoor members 70A and 70B and a heat insulating material 70C is mounted in the mounting frame 2 to form a connecting window. A heat-insulated take-out window may be formed. Here, the continuous window unit 90 is connected to each of the sash frames 3, 80.
The vertical and vertical frames located on the outer periphery of the continuous window unit 90 are screwed to the upper, lower and vertical frames 13 of the mounting frame 2.

The sash frames 3 and 80 constituting the window unit 90 are FIX with the glass 34 incorporated therein.
It is not limited to the sash frame 3 for the window, the sash frame 80 for the vertical sliding window provided with the shoji 81 and the window frame 82, and various sash frames for the up / down window, the glass louver window, etc. are appropriately selected and various types of sash frames are provided. A window may be formed. Also, the number of the sash frames may be set as appropriate.

Also in this case, similarly to the above-described embodiment, by appropriately selecting the type of the sash frames 3 and 80, various types of the overhanging windows 1 can be easily formed. Can be increased more easily. In addition, even in the case of a continuous window having a plurality of sash windows, the upper and lower frames 11 and 12 need only be changed to long ones as the mounting frame 3 and can be easily configured.

Further, since the sash frames 3 and 80 are connected to each other by the connecting vertical members 70 to form the continuous window unit 90, the handling is easy and the workability at the time of mounting can be improved. Further, since the connecting vertical member 70 also includes the heat insulating material 70C, the transfer of heat between the outdoor side and the indoor side can be cut off even in the connecting vertical member 70, and the heat insulating performance is not reduced.

[0040]

According to the take-out window of the present invention, it is possible to easily and inexpensively form various types of heat-insulating bay windows having high heat insulation performance.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a take-out window according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a take-out window of the embodiment.

FIG. 3 is an exploded perspective view showing a lower frame portion of the take-out window of the embodiment.

FIG. 4 is a longitudinal sectional view showing a lower frame portion of a modified example of the present invention.

FIG. 5 is a longitudinal sectional view showing a lower frame portion of another modified example of the present invention.

FIG. 6 is a cross-sectional view showing a modification in which the present invention is applied to a continuous window.

[Explanation of symbols]

1 ... overhang window, 2 ... mounting frame, 3, 80 ... sash frame,
11: upper mounting frame, 12: lower mounting frame, 13: vertical mounting frame, 2
1 ... upper frame attachment, 22 ... lower frame attachment,
23: vertical frame attachment, 25: reinforcing material, 31: upper frame, 32: lower frame, 33: vertical frame, 31A, 32A, 33
A, 70A ... outdoor member, 31B, 32B, 33B, 70
B: Indoor member, 31C, 32C, 33C, 60, 70C
... heat insulating material, 50 ... lower frame attachment, 70 ... connecting vertical material, 90 ... continuous window unit.

Claims (6)

(57) [Claims] 1. An installation frame comprising an installation upper frame, an installation lower frame, and left and right installation vertical frames, and an upper frame, a lower frame, and left and right vertical frames which are framed and incorporating a face material or a shoji. A sash frame attached to the mounting frame, wherein each frame of the sash frame includes an outdoor member and an indoor member, and a heat insulating material connecting these indoor and outdoor members,
The outdoor member of each frame is supported by each frame of the mounting frame, and the indoor member is fixed to a decorative material attached to an opening of a building, and the sash frame is disposed inside a lower frame of the mounting frame. A piece-shaped reinforcing material for supporting the outdoor member in the lower frame,
A heat-insulating take-out window , comprising: a reinforcing member and a piece-shaped lower frame attachment interposed between the indoor members of the lower frame of the sash frame and having a smaller area than the reinforcing member . 2. A mounting frame comprising an upper mounting frame, a lower mounting frame, and left and right vertical mounting frames, and a window unit mounted in the mounting frame, wherein the window unit includes an upper frame, a lower window, and a lower window unit. A plurality of sash frames arranged side by side in a horizontal direction, and a plurality of sash frames, an outdoor member, an indoor member, and a heat insulating material for connecting these indoor and outdoor members. And comprising a connecting vertical member arranged between the respective sash frames and connected to the respective sash frames, and each frame of the respective sash frames is an outdoor member and an indoor member,
A heat insulating material for connecting these indoor and outdoor members, the outdoor member of each frame located on the outer periphery of the window unit is supported by each frame of the mounting frame, and the indoor member is mounted on the opening of the building. And a piece-shaped reinforcing member arranged inside the lower frame of the mounting frame and supporting an outdoor member in the lower frame of each sash frame, and a lower portion of the reinforcing member and each sash frame. A heat-insulating take-out window , comprising: a piece-shaped lower frame attachment interposed between indoor members of the frame and having a smaller area than the reinforcing member . 3. The heat-insulating take-out window according to claim 1, wherein the lower frame attachment has a thermal conductivity of an altitude.
A heat-insulating take-out window, which is made of a member lower than the member. 4. The thermally insulated take-out window according to claim 1, wherein the lower frame attachment is made of a synthetic resin block. 5. The heat insulating take-out window according to claim 1, wherein a heat insulating material is interposed between the lower frame attachment and the reinforcing member. 6. The heat-insulating take-out window according to claim 1, wherein the sash frame is a heat-insulating sash frame used for a semi-external window.