JP3363104B2 - Sash 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 sash window such as a sliding window, a single-sided window, an opening window, a sliding window, a raising / lowering window, an inside opening window, an outside opening window, and a FIX window provided in a building. In particular, it relates to a sash window having improved heat insulation performance.

[0002]

BACKGROUND ART Conventionally, as a sash window which constitutes a window of a building, a heat insulating sash made of a heat insulating window frame and a heat insulating shoji, a window frame made of an aluminum profile, and a single-layer glass or a double-layer glass are incorporated. A general sash composed of shoji made of aluminum profile was selected depending on the area where the building is built and the environment.

However, there is a problem in that the heat insulating sash and the general sash are not the optimum sashes depending on the area where the building is built and the environment. That is, in recent years, in order to save energy by forming a comfortable living space and reducing energy used for heating and cooling, heat insulation performance of outer walls and fittings is emphasized.

In such a building having enhanced heat insulation performance, the heat insulation performance becomes important even in the sash window arranged in the opening of the building, and the heat insulation performance required by the general sash cannot be achieved. there were. On the other hand, if this general sash is used as a heat insulating sash, the heat insulating performance can be improved, but since the heat insulating sash is originally intended for cold regions, the heat insulating performance may become excessive in regions where the conventional general sash has been used. It was Here, since the heat insulating sash is more complicated in manufacturing and structure and costly than the general sash,
If you do not need the heat insulation performance of conventional heat insulation sash,
There is a problem that the cost is high with respect to the required heat insulation performance.

For this reason, the applicant of the present invention
By combining with a window frame made of non-ferrous metal such as aluminum, we have developed a sash window that achieves the desired heat insulation performance while reducing costs. At this time, if the window frame that has been cooled by being exposed to the outside air comes into contact with warm air in the room, dew condensation will occur.Therefore, attach a heat insulating cover to the exposed surface of the window frame that is exposed to the room side, and It was designed to prevent contact with and to prevent condensation.

[0006]

By the way, if such a heat insulating cover is extended to a finishing material such as a picture frame or a set board arranged on the indoor side of the window frame, a connecting surface between the window frame and the finishing material is provided. Etc. can also be covered, and the dewproof performance can be further improved.

However, in the lower frame portion of the window frame, a person may go in and out as in the case of the terrace type, or a person may ride on it as in the case of cleaning the window. At this time, since the heat insulating cover is usually made of synthetic resin or the like, if it is placed on a material having elasticity to some extent, such as a wooden finishing material, it deforms when a force is applied to the cover. There was a problem that it might be damaged.

A first object of the present invention is to provide a sash window capable of preventing damage to the heat insulating cover attached to the lower frame and suppressing the occurrence of dew condensation.

If a heat insulating cover is combined with a window frame made of a non-ferrous metal such as aluminum, a certain degree of heat insulating performance can be obtained, but higher heat insulating performance may be obtained depending on the place where the sash window is installed. In some cases, it was required.

A second object of the present invention is to provide a sash window capable of improving the heat insulation performance of the window frame and suppressing the generation of dew condensation.

[0011]

A sash window according to claim 1 is a window frame in which an upper frame, a lower frame and left and right vertical frames are framed around four frames, and an upper frame, a lower frame and left and right vertical frames are framed around four frames. A sash window including a shoji that incorporates a face material by assembling, wherein the window frame has at least a lower frame made of a non-ferrous metal indoor member and an outdoor member, and heat insulation connecting the indoor member and the outdoor member. The frame is composed of a member, and the exposed surface exposed to the indoor side when the shoji is closed is covered with a heat insulating cover, each frame of the shoji is an indoor member and an outdoor member made of a non-ferrous metal, The lower frame of the window frame is arranged on the indoor side of the lower frame.
Is extended to the upper surface of the finishing material to cover this lower frame
The heat insulating cover extends to the upper surface of the finishing material of the lower frame.
If you cover the exposed surface of the lower frame including the lengthened part
In both cases, the upper frame and the vertical frame of the window frame are the upper frame and the vertical frame.
Surface exposed on the indoor side of the finishing material placed on the indoor side of
Not extended to the side, exposed surface of the upper frame and vertical frame
Only the heat insulating cover that covers the surface is the surface side of the finishing material
It is characterized by being extended to .

The sash window according to a second aspect of the present invention is a window frame in which an upper frame, a lower frame, and left and right vertical frames are framed around four frames, and an upper frame, a lower frame, and left and right vertical frames are framed around four frames. A sash window including a shoji incorporating a material, wherein the window frame includes at least a lower frame made of a non-ferrous metal indoor member and an outdoor member, and a heat insulating member connecting the indoor and outdoor members. And, the exposed surface portion that is exposed to the indoor side when the shoji is closed is covered with a heat insulating cover,
Each stile of the shoji, the outdoor member made nonferrous metals, is composed of a chamber member made of a heat-insulating member, the lower frame of the window frame
Extends to the upper surface of the finishing material placed on the indoor side of the lower frame
The heat insulating cover that covers the lower frame is
Of the lower frame including the part extended to the upper surface of the finishing material
While covering the exposed surface part,
The vertical frame is a finish that is placed on the indoor side of the upper frame and the vertical frame.
The front side of the material exposed to the inside of the room is not extended,
Of the heat insulating cover that covers the exposed surface of the upper frame and the vertical frame
Only the edges are extended to the surface side of the finishing material .

In each of these sash windows, at least the lower frame among the upper frame, the lower frame and the vertical frame constituting the window frame connects the indoor member and the outdoor member made of non-ferrous metal to the indoor member and the outdoor member. Since it is composed of a heat insulating member,
In the lower frame, heat transfer from the outdoor member in contact with the outside air to the indoor member can be prevented. Therefore, even if the indoor member of the lower frame is extended to the finishing material portion like the heat insulating cover, the heat insulating cover is not cooled by the indoor member of the lower frame, and the occurrence of dew condensation can be suppressed. Therefore, the indoor member of the lower frame can be arranged on the lower surface side of the heat insulating cover to reinforce the heat insulating cover, and even if a person rides on the heat insulating cover, damage to the cover can be prevented.
In addition, each heat insulating cover is extended to the indoor surface of the finishing material.
In addition, the contact line between the finishing material and the window frame has an insulating cover.
Since it is covered with a layer and is not exposed to the indoor side, the design is improved.
Along with being able to do that, the finishing material is exposed to the air in the room.
It becomes difficult to improve the dewproof performance.
It Furthermore, the upper and vertical frames extend to the interior surface of the finishing material.
Since it is not done and only the heat insulating cover is extended,
In the part extended to the surface side of the finishing material of the heat insulating cover
Suppresses heat transfer from the frame material because the upper and vertical frames do not directly contact
be able to. Therefore, the heat insulation that covers the upper frame and the vertical frame
Further reduces heat transfer to the indoor end of the cover
Therefore, the occurrence of dew condensation can be further suppressed.

Here, as the window frame, the upper frame and the vertical frame are made of non-ferrous metal, and the lower frame is made of non-ferrous metal. The indoor member and the outdoor member are made of an insulating member for connecting the indoor and outdoor members. It may be configured. If the upper frame and the vertical frame are made of non-ferrous metal, the cost can be reduced accordingly. At this time, the upper frame and the vertical frame are cooled by the outside air, but since the heat insulating cover is attached to the exposed surface part of each frame, it is possible to suppress the occurrence of dew condensation and ensure a predetermined heat insulating performance. A relatively inexpensive sash window can be provided.

[0015]

[0016]

[0017]

[0018]

[0019]

[0020]

[0021]

[0022]

[0023]

[0024]

[0025]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, in order to make the drawing easy to see, hatching showing a cross section is omitted in main constituent members such as a window frame and a shoji. 1 and 2 are a longitudinal sectional view and a lateral sectional view of the sash window 10 of the first embodiment.

The sash window 10 is constructed by combining the heat insulating window frame 1 and the heat insulating profile screen 5. Insulation window frame 1
The upper frame 11, the lower frame 12, and the vertical frames 13 at the left and right ends are joined in a rectangular frame shape.

The frames 11, 12, and 13 are made of aluminum, which is a nonferrous metal, and is made of aluminum outdoor members 11A, 12A, and 13A, respectively.
And indoor members 11B, 12B, 13B made of aluminum, and heat insulating members 11C, 12C, 13C made of synthetic resin such as urethane resin for connecting the outdoor members 11A, 12A, 13A and the indoor members 11B, 12B, 13B, respectively. It consists of and.

The respective frames 11, 12, 13 are
Manufactured by resin injection method. That is, the outdoor members 11A, 12A, 13A and the indoor members 11B, 12
B and 13B are integrally formed by extrusion molding of aluminum, and each of the integrally formed frames 11, 12 and
After the urethane resin is injected into the concave urethane injection pocket 14 of 13 and hardened, the outdoor members 11A, 12
The frames 11, 1 are formed by cutting the connecting portions of A, 13A and the indoor members 11B, 12B, 13B by cutting with a cutter or the like.
2 and 13 are manufactured. And each heat insulation member 11C,
The frames 12C and 13C are in contact with each other by framing the frames 11, 12 and 13, and form a heat insulation line that is continuous for four rounds in the window frame 1.

The outdoor members 11A, 12A and 13A of the upper frame 11, the lower frame 12 and the vertical frame 13 have the frames 11 and 1 respectively.
Mounting pieces for contacting the outdoor surfaces of the lintel 7, 2 and 13 on which the windows 2 and 13 are mounted, the window mount 8 and the pillar 9 are formed.
It is attached to the lintel 7, window stand 8 and pillar 9 by means of nails and screws. Further, the indoor members 11B of the upper frame 11 and the lower frame 12,
12B is formed with a mounting reinforcing piece that comes into contact with the lower surface of the lintel 7 and the upper surface of the window stand 8, and this mounting reinforcing piece is also attached to the lintel 7 and the window stand 8 with nails or screws.

Outer and inner upper rails 16 and 17 are vertically provided on the lower surface of the upper frame 11, and outer and inner lower rails 18 and 19 are erected on the upper surface of the lower frame 12. Also, the upper and lower frames 1
Screen door rails 20 are provided on the outdoor sides of 1 and 12, respectively. The rails 16 to 20 are provided on the outdoor members 11A and 12A of the frames 11 and 12, respectively.

On the other hand, the heat-insulating profile shoji 5 arranged in the heat-insulating window frame 1 is arranged on the outside of the room, and the outer rails 16, 18 are arranged.
And an inner shoji 5B which is arranged on the indoor side and guided by inner rails 17 and 19. Therefore, the heat insulating members 11C, 12C, 13
The heat insulation line of C is formed along the indoor side of the inner shoji 5B.

Each of these shoji screens 5A and 5B has an upper frame 51,
52, lower frames 53 and 54, left and right vertical frames 55 and 56,
The outer stile 57 and the inner sill 58 are assembled in a rectangular frame shape. And each frame 51-58
The multi-layer glass 29 is fitted to the inner peripheral surface of the via a gasket 30. In addition, in this embodiment, the glass on the outdoor side is made of meshed glass.

Each of the frames 51 to 56 is made of an aluminum outdoor member 51A to 56A and an aluminum indoor member 51B.
56B and heat insulating members 51C to 56C made of synthetic resin such as urethane resin for connecting the outdoor members 51A to 56A and the indoor members 51B to 56B. Among these, since the lower frame 53 of the outer shoji 5A has a large height, the two heat insulating members 53C connect the outdoor member 53A and the indoor member 53B.

Further, as shown in FIG. 2, the outer fitting frame 57 of the outer shoji 5A has a holding side, which is arranged on the indoor side, of the two glass holding sides 57A and 57B for holding the double glazing 29. (Indoor member) 57B holding side (outdoor member) 57A
A heat insulating member 57C is arranged so as to insulate heat from the side. On the other hand, similarly, the inner assembling frame 58 of the inner shoji 5B also has two glass holding sides 58A, 5A for holding the double glazing 29.
Of 8B, a holding side (outdoor member) 5 arranged on the outdoor side
A heat insulating member 58C is arranged so as to insulate 8A from the holding side (indoor member) 58B side.

Sliding pieces 31 for sandwiching the upper rails 16 and 17 are fitted in the upper rails 51 and 52, and the lower rails 53 and 54 roll on the lower rails 18 and 19. A door roller 32 is rotatably supported. Further, a screen door 33 guided by a screen door rail 20 is movably arranged along the rails 20 outside the doors 5A and 5B.

Further, in the window frame 1, each shoji 5A, 5B
A heat insulating cover is attached to each exposed surface portion (visible portion) exposed to the indoor side when the is closed.

That is, the upper frame 11 has a heat insulating cover 20.
1, 202 are attached, heat insulating covers 203, 204 are attached to the lower frame 12, and heat insulating covers 205, 206 are attached to each vertical frame 13.

The heat insulating cover 201 is attached to the indoor side portion of the inner rail 17 of the upper frame 11, and is exposed to the indoor surface of the inner rail 17, the inner surface of each opening of the heat insulating member 11C and the indoor member 11B, that is, the indoor side. The exposed surface portions are covered respectively. The interior member 11B of the upper frame 11 has a frame 21
Although it does not extend to the lower surface of 0 (surface on the indoor side), the heat insulating cover 201 extends to the lower surface of the frame 210.

The heat insulating cover 202 is attached between the outer rail 16 and the inner rail 17 of the upper frame 11, and is placed on the indoor surface of the outer rail 16 and the lower surface of the outdoor member 11A, that is, on the indoor side when the shoji 5A is closed. The exposed exposed surface portions are covered respectively.

As shown in FIG. 3, the heat insulating cover 203 is attached to the indoor side portion of each inner rail 19 of the lower frame 12, and is provided on the inner surface side of each opening of the heat insulating member 12C and the indoor member 12B, that is, on the indoor side. The exposed exposed surface portions are covered respectively. The indoor member 12B extends to the upper surface (inside surface of the room) of the set plate 211, and the heat insulating cover 203 also extends to completely cover the extended portion of the indoor member 12B.

The heat insulating cover 204 is formed on the inner rail 19 as described above.
It is located outside the room. Other heat insulating covers 201 to
While 206 is provided over the entire length of each of the frames 11 to 13, the heat insulating cover 204 is a portion where the external shoji 5A is placed when the external shoji 5A is closed, that is, about the entire length of the lower frame 12. It is located in half. A soft fin 204A is integrally formed on the heat insulating cover 204 toward the outside of the room, and is configured so as to press the inner surface of the outer shoji 5A to seal it when the outer shoji 5A is closed.

The heat insulating cover 205 is attached to the indoor side portion of the guide piece 13D provided at the position facing the vertical frame 56 on the door tip side of the inner shoji 5B in the one vertical frame 13, and is attached to the inside of the guide piece 13D. The surface, the heat insulating member 13C and the indoor member 13B respectively cover the inner surfaces of the openings, that is, the exposed surface portions that are exposed to the indoor side when the inner door 5B is closed. The heat insulating cover 206 is attached to the indoor side portion of the protrusion 13E provided on the other vertical frame 13 at a position substantially along the indoor surface of the vertical frame 55 on the door tip side of the shoji screen 5A,
It covers the portion of the outdoor member 13A on the indoor side of the projection 13E, the inner surface of each opening of the heat insulating member 13C and the indoor member 13B, that is, the exposed surface portion that is exposed on the indoor side when the sliding door 5A is closed.

The indoor member 13B of the vertical frame 13 is a frame 2
12 is not extended to the inner surface (inner surface),
The heat insulating covers 205 and 206 extend to the inner surface of the frame 212. The heat insulating covers 201 to 206 are fixed to the frames 11 to 13 with screws or the like.

As shown in FIG. 3, the heat insulating cover 2
03 is fixed by engaging the indoor side edge with the indoor member 12B and by engaging the tip of a screw 207 that fixes the heat insulating cover 204 with a groove formed in the outdoor side edge. In addition, a soft fin 203A is formed on the indoor side edge of the heat insulating cover 203, and when the fin 203A is pressed against the set plate 211, the air on the indoor side is the lower surface side of the heat insulating cover 203, that is, the indoor air. It is sealed so as not to enter the member 12B side.

To construct the sash window 10 in this embodiment, the window frame 1 is fixed to the lintel 7, the window pedestal 8 and the pillar 9 with screws or nails, and then the frames 11 and 12 are formed. , 13 are fixed to the heat insulating covers 201 to 206 with screws or the like. Then, the sash window 10 is formed by incorporating the shoji screens 5A and 5B into the window frame 1.

According to this embodiment, the following effects can be obtained. 1) The heat-insulating covers 201 and 2 are provided on the exposed surface portion of the heat-insulating window frame 1.
Since 06 is covered, the dew condensation on the window frame 1 can be suppressed, and the heat insulation performance of the window frame 1 can be improved.

2) Since the lower frame 12 of the heat insulating window frame 1 is extended to the upper surface of the set board 211 and is arranged on the lower surface of the heat insulating cover 203, the heat insulating cover 203 is formed by the indoor member 12B of the lower frame 12. Can be reinforced. Therefore, the set plate 211
Even if a person rides on the upper heat insulating cover 203, since it is reinforced by the lower frame 12, the load can be supported and the heat insulating cover 203 can be prevented from being damaged.

3) Although the lower frame 12 is extended to the inner surface of the set plate 211, the heat insulating member 12C is interposed to suppress the heat transfer between the outer member 12A and the inner member 12B. Even if the heat-insulating cover 203 is closely attached to the heat-insulating cover 203, the heat-insulating cover 203 is hardly cooled, the heat insulating performance can be improved, and the occurrence of dew condensation can be suppressed. Further, since the fin 203A made of soft resin is provided on the heat insulating cover 203, the fin 203A can be brought into contact with the set plate 211 to seal the gap. Therefore, the air in the room is the indoor member 12B of the lower frame 12.
It is possible to prevent the dew condensation from flowing into the side, and it is possible to suppress the occurrence of dew condensation on the back surface (lower surface) of the heat insulating cover 203.

4) Further, since the upper frame 11 and the vertical frame 13 are also provided with the heat insulating members 11C and 13C, the upper frame 11
Also, the heat insulation performance can be improved and the occurrence of dew condensation can be suppressed even in the vertical frame 13 portion. Therefore, in the heat-insulating window frame 1, since the heat-insulating line that is continuous for four rounds is formed in the window frame 1, the heat-insulating performance can be improved and the occurrence of dew condensation can be suppressed as compared with the general window frame, and a more comfortable living space Can be formed.

5) The upper frame 11 and the vertical frame 13 include the frame 210,
The heat insulating cover 2 is not extended to the inner surface of 212.
Since only 01, 205 and 206 are extended, the upper frame 11 and the vertical frame 13 do not come into direct contact with the portions of the heat insulating covers 201, 205 and 206 that extend to the interior surfaces of the frames 210 and 212. Heat transfer from the material can be suppressed. Therefore, the heat transfer to the indoor side end portions of the heat insulating covers 201, 205, 206 can be further reduced, and the occurrence of dew condensation can be further suppressed.

6) Since the heat insulating covers 201 to 206 are extended to the indoor side surfaces of the frame 210, the setting board 211, and the frame 212, the connection line between the frame 210, the setting board 211, the frame 212, and the window frame 1 is formed. Since it is covered with the heat insulating covers 201 to 206 and is not exposed to the indoor side, the design can be improved. Further, the indoor members 11B to 13B and the heat insulating member 11C
Since the entire exposed surface portion exposed to the indoor side in the window frame 1 with 13C is covered with the heat insulating covers 201 to 206, a unified feeling can be obtained and the design can be improved. Further, since the air on the indoor side does not come into contact with each of the frames 11, 12, and 13, the occurrence of dew condensation on the back surface side of the heat insulating covers 201 to 206 can be suppressed.

7) Upper frame 51, lower frame 5 of heat insulating profile shoji 5
3, each inner member 51B, 53B, 58 of the inner assembling frame 58
Since the hollow portion is formed in B, the heat insulating performance can be further improved.

8) Heat insulating members 11C to 11 of the frames 11 to 13
Since the heat insulating line by 3C is formed along the indoor side of the inner shoji 5B, the rails 17 and 19 of the inner shoji 5B which are in contact with the outside air even when the shoji 5A and 5B are closed are connected to the outdoor member 11A to the outdoor member 11A.
13A can be formed. Therefore, the indoor member 1
Since 1B to 13B do not come into direct contact with the outside air, indoor members 11B to 13B and heat insulating covers 201 to 203, 2
It is possible to suppress the temperature decrease on the surface of 05 to 206.
Therefore, the heat loss in the indoor members 11B to 13B can be suppressed, the heat insulation performance can be improved, and the occurrence of dew condensation can be further suppressed.

9) Outdoor members 11A to 1 of the frames 11 to 13
Since 3A is screwed to the lintel 7, the window stand 8 and the pillar 9 on the building skeleton side, the loads of the outdoor members 11A to 13A are also supported on the building skeleton side without passing through the heat insulating members 11C to 13C. be able to. Therefore, the heat insulating members 11C to 13C
A large load is not applied to C and the heat insulating members 11C to 13C are not deteriorated or damaged.
Even if 3C is burned down due to fire, etc., the outdoor member 11A-
13A can be supported on the side of the building body, and its fall can be prevented.

Next, the sash window 4 of the second embodiment of the present invention.
0 will be described with reference to the vertical sectional view of FIG. 4 and the horizontal sectional view of FIG. In the following description, the same or corresponding components as those of the sash window 10 are designated by the same reference numerals, and the description thereof will be omitted or simplified.

The sash window 40 is constructed by combining the heat insulating window frame 2 and the aluminum resin composite shoji 6. The heat-insulating window frame 2 is formed by joining a lower frame 12 that is the same as the heat-insulating window frame 1, an upper frame 41 made of non-ferrous metal aluminum and vertical frames 43 at both left and right ends into a rectangular frame shape. There is. An outer rail 16 is vertically provided on the lower surface of the upper frame 41, and a heat insulating cover 221 is attached to the indoor side of the outer rail 16. The upper frame 41 does not extend to the lower surface of the frame 210,
The heat insulating cover 221 extends to the lower surface of the frame 210 and covers the indoor-side exposed surface portion of the upper frame 41.

The upper frame 41 has a heat insulating cover 221.
The member for the inner rail 17 is fixed with a screw via.
As a result, the inner rail 17 part is exposed to the indoor side,
Since the heat insulating cover 221 is interposed, the heat transfer from the upper frame 41 is suppressed.

The vertical frame 43 has substantially the same shape as the vertical frame 13 of the sash window 10 although the heat insulating member 13C is not interposed. The vertical frame 43 does not extend to the inner surface of the frame 212, but the heat insulating covers 205 and 206 extend to the inner surface of the frame 212.

Further, the aluminum-resin composite shoji 6 arranged in the heat-insulating window frame 2 is arranged on the outside of the room and is arranged on the outside rail 1
External shoji 6A guided by 6, 18 and internal shoji 6B arranged on the indoor side and guided by inner rails 17, 19.
It has and.

Each of these shoji screens 6A, 6B has an upper frame 61,
62, lower frames 63 and 64, left and right vertical frames 65 and 66,
The outer matching frame 67 and the inner matching frame 68 are assembled in a rectangular frame shape.

Each of the frames 61 to 66, 68 includes an outdoor member 61A to 66A, 68A made of aluminum, and an indoor member 61B to 66B, 68B made of a synthetic resin such as polyvinyl chloride resin or having a heat insulating property such as wood. It is configured by joining. The outer dressing frame 67 is made of an aluminum material.

The outdoor member 6 of each of the frames 61 to 66, 68.
Two glass holding sides for holding the double glazing 29 are formed in 1A to 66A and 68A. The indoor members 61B to 66B and 68B are attached by screws or engagement so that the outdoor members 61A to 66A and 68A including the glass holding side are not exposed on the indoor side.

In this embodiment, like the sash window 10 of the first embodiment, the window frame 2 is attached to the lintel 7, the window pedestal 8 and the pillar 9 with screws, nails or the like and then heat-insulated. Fixing the property covers 203-206, 221 with screws,
Furthermore, the sash window 40 can be formed by incorporating the shoji screens 6A and 6B into the window frame 2.

In this embodiment as well, the same operational effects as 1) to 3), 5), 6) and 9) of the first embodiment can be obtained. 10) Further, in the window frame 2, only the lower frame 12 has a heat insulating member 12C.
Since the upper frame 41 and the vertical frame 43 are made of a nonferrous metal such as aluminum, the heat insulating window frame 1
The cost can be reduced compared to. Therefore, the heat insulation performance is not required as much as the heat insulation window frame 1 is required, and the cost is increased so much even in a region where a general sash window is used because the conventional heat insulation sash window does not match the cost. The sash window 40 having improved heat insulation performance can be installed without using the sash window 40. Therefore, it is possible to improve the cooling and heating effect in the building, save energy, and suppress the occurrence of dew condensation.

11) Further, the upper frame 41 and the vertical frame 43 are the frame 2
Since it is not extended to the interior surface of 10,212, only the heat insulating covers 221, 205, 206 are extended,
Frame 210,2 of heat insulating cover 221,205,206
The upper frame 41 and the vertical frame 43 are provided in the part extended to the indoor surface of 12.
Since they do not come into direct contact with each other, heat transfer from the frame material can be suppressed. Therefore, even if the upper frame 41 and the vertical frame 43 are cooled by the outside air, heat is less likely to be transferred to the indoor side end portions of the heat insulating covers 221, 205, 206, so that the occurrence of dew condensation can be suppressed. .

12) In the aluminum resin composite shoji 6, since the hollow portions are formed in the heat insulating indoor members 61B to 68B, the heat insulating performance can be further improved.

Next, the sash window 9 of the third embodiment of the present invention.
0 will be described with reference to the vertical sectional view of FIG. 6 and the horizontal sectional view of FIG. 7. The sash window 90 is configured by combining the heat insulating window frame 1 similar to the sash window 10 of the first embodiment and the aluminum resin composite shoji 6 similar to the sash window 40 of the second embodiment. However, the heat insulating members 11C to 1C of the window frame 1
3C is different in that it is arranged on the outside of the building frame such as the lintel 7, the window stand 8, and the pillar 9.

That is, the upper frame 1 constituting the heat insulating window frame 1
1, the lower frame 12 and the vertical frame 13 are outdoor members 11A to 13A,
The indoor members 11B to 13B and the heat insulating members 11C to 13C are included. Each of the indoor members 11B to 13B is fixed to the lintel 7, which is the building frame, the window sill 8, and the pillar 9 with screws or the like. Therefore, the heat insulation line formed by the heat insulation members 11C to 13C so as to be continuous for four rounds on the heat insulation window frame 1 is formed outside the building frames 7 to 9 and on the interior side from the indoor shoji 6B.

An outer rail 16 is vertically provided on the lower surface of the upper frame 11, and a heat insulating cover 23 is provided on the indoor side of the outer rail 16.
1 is attached to cover the indoor side exposed surface portion of the upper frame 11. Further, a member for the inner rail 17 is screwed to the indoor member 11B of the upper frame 11 via a heat insulating cover 231. As a result, the inner rail 17 portion is exposed to the indoor side, but the heat insulating cover 231 is interposed and screwed to the indoor member 11B, so that heat transfer from the upper frame 11 is suppressed. Furthermore, the heat insulating cover 23
A hollow part (hollow part) is formed on the indoor side of 1.
The height dimension in the vertical direction is almost the same as that of the inner rail 17. By this hollow portion, the heat insulating performance of the heat insulating cover 231 is improved, and the inner rail 17 is covered so as to be difficult to be seen from the indoor side. The hollow portion of the heat insulating cover 231 has a cover member 23 for hiding a screw 237 for attaching the heat insulating cover 231.
8 is inset.

Similar to each of the above-described embodiments, the upper surface of the lower frame 12 has a heat insulating cover 233 which covers the inner surface of each opening of the heat insulating member 12C and the indoor member 12B, that is, the exposed surface portion exposed to the indoor side. A heat insulating cover 204 arranged on the outdoor side of the inner rail 19 is attached.

A heat insulating cover 20 is provided on the inner peripheral surface of the vertical frame 13.
The heat insulating covers 235 and 236 similar to 5,206 are attached with screws 237. That is, the heat insulating cover 235 is attached to the indoor side portion of the guide piece 13D of the one vertical frame 13, and the indoor surface of the guide piece 13D, the inner surface of each opening of the heat insulating member 13C and the indoor member 13B, that is, the inner shoji 5B. The exposed surface portions that are exposed to the indoor side when closed are respectively covered.

Further, the heat insulating cover 206 is attached to the indoor side portion from the hollow portion 13G on which the guide piece 13F which is opposed to the vertical frame 65 on the door tip side of the shoji screen 6A in the other vertical frame 13 is projected. Hollow part 13G of the outdoor member 13A
A portion closer to the indoor side than the heat insulating member 13C and the indoor member 1
The inner surface of each of the openings 3B and 3B, that is, the exposed surface portion that is exposed to the indoor side when the shoji screen 6A is closed, is covered. The heat insulating covers 235 and 236 are also the heat insulating covers 2
Similar to 31, a hollow portion (hollow portion) is formed,
The heat insulation performance is improved.

In this embodiment as well, the same operational effects as 1) to 6), 8), and 12) of each of the above-described embodiments can be obtained. 13) Furthermore, since the heat insulating line composed of the heat insulating members 11C to 13C is arranged on the outdoor side of the building body, the outdoor members 11A to 13A that are in direct contact with the outside air are not arranged inside the building body, and the outdoor member The heat conduction from 11A to 13A to the building frame can be almost eliminated, and the indoor member 11B
Since it is possible to suppress the heat conduction to the to 13B, it is possible to further suppress the heat loss in the indoor members 11B to 13B, improve the heat insulation performance, and suppress the occurrence of dew condensation.

14) The outdoor member 11A of the upper frame 11 is directly attached to the building frame (the lintel 7), and the other outdoor members 12A and 13A are also screwed to the outdoor member 11A. The load of the outdoor members 11A to 13A can be supported by the building frame via the outdoor member 11A without passing through the heat insulating members 11C to 13C. Therefore, for example, when the outdoor members 11A to 13A are arranged on the outdoor side of the building frame, the outdoor members 11A to 13A should be supported by the building frame even if the heat insulating members 11C to 13C are burned out due to a fire or the like. Therefore, it is possible to reliably prevent the falling off without providing any other mechanism for preventing the falling off.

15) Since the inner rail 17 of the upper frame 11 is separated from the frame 11 and screwed to the indoor member 11B via the heat insulating cover 231, the inner rail 17 is made of a heat conductive material such as aluminum. Even if it is formed by, heat conduction to the inner rail 17 can be suppressed and dew condensation can be prevented.

16) The interior members 11B to 13B of the aluminum frames 11 to 13 are used as the building frame (the lintel 7, the window stand 8, and the pillar 9).
Since it is extended to the inner peripheral surface side and fastened to the building frame with screws, it is possible to sufficiently secure the mounting strength of each of the frames 11 to 13. Moreover, since the indoor members 11B to 13B are thermally insulated from the outdoor side by the heat insulating members 11C to 13C and covered with the heat insulating covers 231 to 236, the heat insulating property and the dew proof property should be ensured. You can

In the third embodiment, the interior member 12B of the lower frame 12 is attached to the frame 211. However, as shown in FIG. 8, in the case where the frame is not used, it is made of a heat insulating member. A hollow cylindrical support 239 may be arranged to support the indoor member 12B.

Next, the sash window 1 of the fourth embodiment of the present invention.
00 will be described with reference to the vertical sectional view of FIG. 9 and the horizontal sectional view of FIG. The sash window 100 is one in which the present invention is applied to a vertical sliding window. The sash window 100 is configured by combining a heat insulating window frame 101 and an aluminum resin composite shoji 106.

The heat insulating window frame 101 is formed by forming the upper frame 111, the lower frame 112, and the vertical frame 113 into four frames, as in the third embodiment. The frames 111 to 113 include the outdoor members 111A to 113A, the indoor members 111B to 113B,
It is composed of heat insulating members 111C to 113C. Each of the indoor members 111B to 113B is fixed to the lintel 7, which is the building frame, the window sill 8, and the pillar 9 with screws or the like. Therefore, the heat insulating window frames 10 are formed by the heat insulating members 111C to 113C.
Insulation line that is formed four consecutive times in 1 is the building frame 7
It is formed at a position outside the doors 9 to 9 and inside the shoji 106.

The aluminum resin composite shoji 106 has an upper frame 16
1, a lower frame 162, and a frame frame 164 composed of left and right vertical frames 163, and a double-glazing unit 165 arranged in the frame frame 164.
And a stainless steel pull-out arm (six-bar hinge) 167 disposed between the upper frame 161 and the window upper frame 111 and between the lower frame 162 and the window lower frame 112, respectively.
Thus, the window frame 101 can be opened and closed.

Each of the frames 161 to 163 is made of an aluminum outdoor member 161A to 163A and an indoor member 16 made of a synthetic resin such as polyvinyl chloride resin or a heat insulating material such as wood.
1B to 163B are joined together.

On the inner peripheral surface of each of the frames 111 to 113, the shoji 1
The heat insulating covers 241 to 243 are attached to the indoor side from the position along the inner peripheral surface of 06. Also, the lower frame 11
2 is a hollow cylindrical support base 23 made of a heat insulating member.
9 are arranged to support the indoor member 112B.

A hollow portion (hollow portion) is formed on each of the heat insulating covers 241 to 243 to improve the heat insulating performance, and the outdoor surface of each of the heat insulating covers 241 to 243 has a sliding door 10.
It is designed to be extended to the interior surface portion of No. 6. A seal 117 that contacts the indoor members 161B to 163B of the shoji screen 106 is held on the outdoor surfaces of the heat insulating covers 241 to 243. The heat insulating cover 24
In the hollow part of 1,243, the heat insulating covers 241, 24
A cover member 238 for concealing the screw 237 for attaching the No. 3 is fitted.

Also in this embodiment as described above, it is possible to obtain the same operational effects as 1) to 6), 12), 13) and 16) of each of the above-mentioned embodiments. 17) Further, the indoor members 161B to 161 to 163 of the frames 161 to 163, respectively.
163B to the heat insulating cover 241 via the seal 117.
Since ~ 243 are in contact with each other, the aluminum frame member and the frame member are not exposed on the indoor side, and the heat insulating performance and the designability can be improved. In particular, since the indoor members 161B to 163B and the heat insulating covers 241 to 243 can both be made of resin or the like, by forming them with a resin or the like of the same color or the same material, a continuous and uniform design can be realized. The inner appearance of the sash window 100 can be improved.

Next, the sash window 3 of the fifth embodiment of the present invention.
00 will be described with reference to the vertical sectional view of FIG. 11 and the horizontal sectional view of FIG. The sash window 300 is a door to which the present invention is applied. That is, the sash window in the present invention is not limited to a window used for a general building window, but includes a door provided at the entrance of a building, a doorway or the like.

The sash window 300 is a heat insulating window frame (door frame) 3
01 and an aluminum resin composite shoji (door body) 306 are combined.

The heat insulating window frame 301 is constituted by an upper frame 311, a lower frame 312, and a frame 313 as in the above-described embodiments, and is fixed to a building frame such as a pillar with a screw or the like.
And each frame 311 to 313 is an outdoor member 311A to 311.
13A, indoor members 311B to 313B, heat insulating member 311
It is composed of C to 313C. At this time, the upper and lower frames 31
The heat insulating members 311C and 312C of 1,312 are arranged to be inclined with respect to the horizontal plane. In addition, in the present embodiment, as in the first embodiment, the outdoor members 311A to 313.
Both A and the indoor members 311B to 313B are screwed to the building frame.

The aluminum resin composite shoji 306 is mounted on the upper frame 36.
1, a lower frame 362, and a frame frame 364 composed of left and right vertical frames 363, and a double-glazing unit 365 arranged in the frame frame 364.
The vertical frame 313 is provided with a hinge 367 so as to be openable and closable with respect to the window frame 301.

Each of the frames 361 to 363 is composed of an outdoor member 361A to 363A made of aluminum, and an indoor member 36 made of a synthetic resin such as polyvinyl chloride resin or having a heat insulating property such as wood.
1B to 363B are joined together.

On the inner peripheral surface of each frame 311 to 313, the shoji 3
The heat insulating covers 251 to 253 are attached to the indoor side from the position along the inner peripheral surface of 06. Specifically, the heat insulating cover 25 attached to the upper and lower frames 311 and 312.
1, 252 are attached to the indoor members 311B, 312B by fitting or screwing. Further, extension pieces 251A and 252A are formed on the heat insulating covers 251 and 252 to cover the surfaces of the heat insulating members 311C and 312C. On the other hand, the heat insulating cover 2 attached to the vertical frame 313
Reference numeral 53 denotes the indoor member 31 from the indoor edge of the outdoor member 313A.
It is attached so as to cover up to 3B.

A hollow portion (hollow portion) is formed in each of the heat insulating covers 251 to 253 to improve heat insulating performance, and the outdoor surface of each of the heat insulating covers 251 to 253 has a screen 30.
It is designed to be extended to the interior surface portion of No. 6. A seal 317 that contacts the indoor members 361B to 363B of the shoji 306 is held on the outdoor surfaces of the heat insulating covers 251 to 253.

Also in the present embodiment as described above, 1) to 6), 9), 12), 13), 16) and 17) of the above-mentioned respective embodiments.
The same operational effect as can be obtained. 18) Furthermore, since the heat insulating members 311C and 312 are inclined with respect to the horizontal plane, the upper and lower frames can be secured while sufficiently ensuring the dimension between the outdoor members 311A and 312A and the indoor members 311B and 312B so that a heat bridge or the like does not occur. 31
The expected width of 1,312 can be reduced. Therefore, it is possible to reduce the expected width of the upper and lower frames 311 and 312 while sufficiently maintaining the heat insulating performance of the upper and lower frames 311 and 312.
Moreover, since the heat insulating material 312C of the lower frame 312 is inclined so that the outdoor side is lower than the indoor side on the upper surface thereof, even if rain water is blown into the heat insulating material 312C portion, the rain water flows down toward the outdoor side. Therefore, it is possible to easily drain water and prevent rainwater from accumulating in the heat insulating material 312C.

Next, a sixth embodiment of the present invention will be described with reference to the cross sectional view of FIG. In this embodiment, F
The present invention is a continuous window in which a plurality of sash windows such as a sash window 400 for an IX window and a sash window 100 for a vertical sliding window are connected by using a upright 500 for a 90-degree corner or a upright 600 for a connection. Is applied.

The sash window 400 is constructed by holding a glass 415 on a window frame 401 formed by assembling an upper frame, a lower frame and a vertical frame 413 into a rectangular frame shape. Then, each frame 413 includes an outdoor member 413A and an indoor member 413.
B, the heat insulating member 413C, and the heat insulating cover 2 from the indoor end of the outdoor member 413A to the indoor member 413B.
It is covered with 63. The heat insulating cover 263 is made of a resin having a heat insulating property and is made of glass 41.
A ridge 264 for holding 5 is attached.

Also, the sash window 100 for a vertical suspension window
Are the same as those in the fourth embodiment. And, each of these sash windows 100, 400 is a cube 500, 60
They are connected via 0.

That is, each of the uprights 500 and 600 is similar to the window frame of the sash windows 100 and 400 in the outdoor member 500.
A, 600A, indoor members 500B, 600B, and heat insulating members 500C, 600C. At this time, the positions of the heat insulating members 500C and 600C in the indoor and outdoor directions are set so as to substantially coincide with the heat insulating members 113C and 413C of the sash windows 100 and 400, respectively.

The outdoor edges of the outdoor members 113A and 413A of the window frames 101 and 401 of the sash windows 100 and 400 are locked in the grooves of the outdoor members 500A and 600A, and the heat insulating covers 243 and 263 are used to remove the sashes. Window 10
Each sash window 100, 400 is set to the vertical direction by screwing a screw through the 0,400 indoor members 113B, 413B into the vertical 500, 600 indoor members 500B, 600B.
It is fixed at 00,600.

Further, on the inner surface of each of the uprights 500 and 600, the cover mounting member 5 made of a piece or a long material is provided.
01, 601 are provided, and this cover mounting member 501,
Cover materials 510 and 610 arranged over the sash windows 300 and 400 are attached to 601. The cover members 510 and 610 include body portions 511 and 611 made of a resin having heat insulating properties, decorative panels 512 and 612 attached to the interior surfaces of the body portions, and sash windows 30.
It is composed of seals 513 and 613 which are brought into contact with 0,400 heat insulating covers 243 and 263.

Also in this embodiment as described above, the same operational effects as 1) to 6), 12) and 17) of each of the above embodiments can be obtained. 19) Further, since the heat insulating line made of the heat insulating members 500C and 600C is formed also on the uprights 500 and 600 when forming the continuous windows, heat conduction from the uprights 500 and 600 can be suppressed, and Can also improve the heat insulation performance.

20) Cubic 500, 600 and sash window 10
Since the positions of the heat insulation lines of 0 and 400 in the indoor and outdoor directions are substantially the same, for example, an air layer is provided from the outdoor members 500A and 600A of the cubic 500 and 600 to the indoor members 113B and 413B of the sash windows 100 and 400. It is also possible to suppress the transfer of heat through. Therefore, each sash window 1
00, 400 and the cubes 500, 600 can be arranged close to each other, and the width dimension of the cubes 500, 600 can be reduced.

21) Since the indoor surfaces of the uprights 500 and 600 are covered with the cover materials 510 and 610, it is possible to suppress the air on the indoor side from directly contacting the uprights 500 and 600, and to prevent the occurrence of dew condensation. Can be suppressed. Further, since the cover members 510 and 610 are provided with the heat insulating main body portions 511 and 611, the heat insulating performance can be further improved.

The present invention is not limited to the above embodiments. For example, the sash window is not limited to those of the above-described embodiments, and for example, as shown in FIG.
The sash window 80 may be a combination of the heat insulating frame and the heat insulating profile shoji 5, or may be a sash window (not shown) in which the heat insulating window frame 1 and the aluminum resin composite shoji 6 are combined, and the third to sixth embodiments. In the sash windows 90, 100, and 300, the heat insulating profile shoji 5 may be used in place of the aluminum resin composite shoji 6, 106 and 306, and these may be appropriately set for implementation. Further, when the heat insulation performance required for the sash window is not so high, a general shoji made of non-ferrous metal such as aluminum may be used as the shoji.

As the window frame, at least the lower frame,
An outdoor member and an indoor member made of non-ferrous metal such as aluminum are separately molded, and one or more plate-shaped heat insulating members made of synthetic resin are arranged between the members and caulked and connected to each other. Good. That is, the heat insulating member that connects the indoor and outdoor members is not limited to the one configured by injecting a resin as in each of the above-described embodiments, but a preformed plate-shaped heat insulating member may be used.

Further, the upper frame and the vertical frame of the window frame are not limited to the type in which the indoor and outdoor members are connected by the heat insulating member such as the heat insulating window frame 1 or the non-ferrous metal frame such as the window frame 2. ,
For example, an adiabatic window frame configured by joining an outdoor member made of non-ferrous metal such as aluminum and a wooden indoor member that is a heat insulating member, an outdoor member made of non-ferrous metal such as aluminum and polyvinyl chloride resin, etc. You may use the heat insulation window frame etc. which were comprised by joining with the indoor member made from a synthetic resin.

Further, the heat insulating shoji is not limited to that of the above-mentioned embodiment, but for example, an outdoor member made of non-ferrous metal and an indoor member are separately molded, and a plate-shaped heat insulating member made of synthetic resin is provided between the members. You may use the heat insulation shoji which arrange | positions more than one sheet and crimps and connects. Moreover, you may use the heat insulation multi-layered shoji constituted by joining the outdoor member made of non-ferrous metal and the indoor member made of wood. Further, a heat insulating shoji in which the frame member is composed only of a heat insulating member such as synthetic resin may be used. In short, the heat insulating shoji has at least a part having a heat insulating property (a member made of synthetic resin such as urethane, wood, etc.) so that the temperature of the outdoor member is not transmitted to the indoor side. If you have.

Further, in each of the above embodiments, the sliding window,
Although the sash window used as a vertical sliding window, a door, a FIX window, etc. has been described, the present invention includes a pulling window other than these windows, an opening window, a sliding window, a raising / lowering window, an inside opening window, an outside opening window, It can be applied to various sash windows having window frames such as bay windows and shoji screens and face materials. That is, FIG.
As in the sleeve FIX window portion of the sash window 700 for bay window shown in FIG. 3, only the lower frame (not shown) of the window frame is composed of the non-ferrous metal indoor / outdoor member and the heat insulating member connecting these indoor / outdoor members. The present invention may be applied to a sash window in which the vertical frame 701 and the upper frame (not shown) attached to the pillar 9 or the like are made of non-ferrous metal such as aluminum. In this case, the vertical frame 70 made of non-ferrous metal
1, the upper frame and the lower frame are exposed to the indoor side by the vertical frame 701.
It may be covered with a heat insulating cover 703 or the like that is screwed to the above. Further, the ridge 702 for pressing the glass 415 may be made of a resin having a heat insulating property. Also in such a sash window 700, since the exposed surface portion of the window frame is covered with the heat insulating cover 703, dew condensation on the window frame can be suppressed and the heat insulating performance can be improved.

The parts other than the heat insulating members of the window frames 1 and 2 and the shoji 5 to 7 may be made of non-ferrous metal such as aluminum or stainless steel, and the specific material depends on the environment around the building to be installed. It may be selected as appropriate.

In the aluminum-resin composite shoji 6, the interior members 61B to 68B are formed with hollow portions to improve the heat insulating performance, but the shapes of the interior members 61B to 68B may be set appropriately. Moreover, in the indoor members 61B to 68B,
Although there is a part where the hollow part cannot be formed due to the limitation of the estimated size, etc., a part of the outdoor members 61A to 68A contacting the part where the hollow part is not formed is cut out to contact the heat insulating indoor members 61B to 68B. The heat transfer from the non-ferrous metal outdoor members 61A to 68A may be suppressed by reducing the area.

Further, although the double glazing 29 is arranged on each of the shoji 5 to 7, single glazing may be arranged.
These may also be set in consideration of heat insulation performance and the like.

Further, although the present invention is applied to the continuous window in the sixth embodiment, the present invention is applied to a stepped window having a sash window provided vertically and a continuous window provided vertically and horizontally. You may apply. At this time, the cover materials 510 and 610 are not limited to those in which the seals 513 and 613 are in contact with the inner peripheral surface side of the heat insulating cover, but may be those arranged so as to be in contact with the indoor surface side. The structure and material may be set as appropriate for implementation.

Further, the sash window 90 of the third and fourth embodiments,
In 100, the outdoor members 12A, 13A, 111A, 112A, 113 that are not directly attached to the building frame
A may be attached to the building skeleton side by using a plate or the like bent in an L shape to improve the joint strength. Also in this case, heat conduction can be reduced by using a piece-shaped plate or the like.

[0112]

According to the sash window of the present invention as described above,
It is possible to prevent damage to the heat insulating cover attached to the lower frame,
Moreover, it is possible to suppress the occurrence of dew condensation. In addition, by forming a heat insulation line that continues four times around the window frame of the sash window and covering the exposed surface portion of the window frame that is exposed to the indoor side with a heat insulating cover, the heat insulation performance of the window frame can be improved and the occurrence of dew condensation can be suppressed. be able to.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a sash window in a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the sash window shown in FIG.

FIG. 3 is an enlarged cross-sectional view showing a lower frame portion of the sash window shown in FIG.

FIG. 4 is a vertical sectional view showing a sash window according to a second embodiment of the present invention.

5 is a cross-sectional view of the sash window shown in FIG.

FIG. 6 is a vertical sectional view showing a sash window in a third embodiment of the present invention.

7 is a cross-sectional view of the sash window shown in FIG.

FIG. 8 is a vertical cross-sectional view showing a modified example of the third embodiment.

FIG. 9 is a vertical sectional view showing a sash window according to a fourth embodiment of the present invention.

10 is a cross-sectional view of the sash window shown in FIG.

FIG. 11 is a vertical sectional view showing a sash window according to a fifth embodiment of the present invention.

12 is a cross-sectional view of the sash window shown in FIG.

FIG. 13 is a cross-sectional view showing a sash window in a sixth embodiment of the present invention.

FIG. 14 is a vertical cross-sectional view showing a sash window in a modified example of the present invention.

FIG. 15 is a vertical cross-sectional view showing a sash window in another modification of the present invention.

[Explanation of symbols]

1, 2, 101, 301 ... Insulation window frame, 5 ... Insulation profile shoji, 6, 106, 306 ... Aluminum resin composite shoji, 10,
40, 80, 90, 100, 300, 400 ... Sash window, 11, 41, 111, 311 ... Upper frame, 12, 11
2, 312 ... lower frame, 13, 43, 113, 313 ... vertical frame, 11A to 13A, 111A to 113A, 311A to
313A ... Outdoor member, 11B to 13B, 111B to 11
3B, 311B to 313B ... Indoor member, 11C to 13
C, 111C to 113C, 311C to 313C ... Heat insulating member, 51, 52, 61, 62 ... Upper frame, 53, 54, 6
3, 64 ... Lower frame, 55, 56, 65, 66 ... Vertical frame, 5
7, 67 ... Outer frame, 58, 68 ... Inner frame, 20
1 to 206, 221, 231 to 236, 241 to 24
3,251-253 ... Insulating cover, 210 ... Frame, 2
11 ... Zen plate, 212 ... Frame.

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Koichi Segawa 1-6-35 Inaba, Furukawa City, Miyagi Prefecture (72) Minor Ito 2-30-13 Nishiarai, Adachi-ku, Tokyo (56) Reference JP 10 -8843 (JP, A) JP-A-10-8830 (JP, A) JP-A-6-146725 (JP, A) JP-A-9-105273 (JP, A) Actual development 60-68175 (JP, U) ) (58) Fields surveyed (Int.Cl. ⁷ , DB name) B06B 1/18 B06B 1/32-1/34

Claims (2)

(57) [Claims] 1. A window frame in which an upper frame, a lower frame, and left and right vertical frames are framed around four sides, and an upper frame, a lower frame, and left and right vertical frames are framed in four frames, and a shoji is incorporated. In the sash window, the window frame is composed of an indoor member and an outdoor member, at least the lower frame of which is made of non-ferrous metal, and a heat insulating member connecting the indoor and outdoor members, and when the shoji is closed. The exposed surface exposed to the indoor side is covered with a heat insulating cover, each frame of the shoji is composed of an indoor member and an outdoor member made of a non-ferrous metal, and a heat insulating member connecting the indoor and outdoor members , The lower frame of the window frame is a finishing material arranged on the indoor side of the lower frame.
Insulating cover that extends to the upper surface of and covers this lower frame
Is a portion of the lower frame that extends to the upper surface of the finishing material
Covering the exposed surface portion of the lower frame, and the upper frame and the vertical frame of the window frame are the inner side of the upper frame and the vertical frame.
The interior surface of the finishing material placed on the
It is not long and covers the exposed surface of the upper and vertical frames.
Only the heat insulating cover extends to the surface side of the finishing material
The sash window that is being used. 2. A window frame in which an upper frame, a lower frame, and left and right vertical frames are framed around four sides, and an upper frame, a lower frame, and left and right vertical frames are framed around four frames, and a shoji is incorporated. In the sash window, the window frame is composed of an indoor member and an outdoor member, at least the lower frame of which is made of a non-ferrous metal, and a heat insulating member connecting the indoor and outdoor members, and when the shoji is closed. together with the exposed surface which is exposed to the indoor side is covered with an insulating cover, each stile of the sash is composed of the outdoor member made nonferrous metals, an indoor member made of heat-insulating member, below the window frame The frame is a finishing material that is placed inside the lower frame.
Insulating cover that extends to the upper surface of and covers this lower frame
Is a portion of the lower frame that extends to the upper surface of the finishing material
Covering the exposed surface portion of the lower frame, and the upper frame and the vertical frame of the window frame are the indoor side of the upper frame and the vertical frame.
The interior surface of the finishing material placed on the
Not been long, covering the exposed surface portion of the upper frame and the vertical frame
Only the heat insulating cover extends to the surface side of the finishing material
The sash window that is being used.