JP3233572B2 - Insulated profile and Shoji using this insulated profile - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates includes a adiabatic profiles that are used in the rail members and the like of the frame member and sash of the window frame of the insulating sash relates shoji using the heat insulating profile.

[0002]

BACKGROUND ART An outdoor member and an indoor member made of extruded aluminum are used as a frame material of a window frame of an insulating sash used in a cold region or the like and a frame material of a shoji through an insulating material of a synthetic resin such as urethane. Insulated profiles were used. Among these heat-insulated profiles, the profiles used as upper and lower frames and upper and lower frames are:
A screw hole for stopping a screw used for joining to a vertical frame or a vertical frame has been formed.

Conventionally, a screw hole formed in a heat-insulated member is formed integrally with an outdoor member or a part of an indoor member, that is, shifted from the position where the heat-insulating material is provided in the indoor and outdoor directions (prospect direction). Position was formed.

[0004]

However, when the screw holes and the heat insulating material are displaced from each other in the indoor and outdoor directions, there is a problem that the expected size of the heat insulating shaped material increases accordingly. In particular, when the expected size of the frame that composes the shoji becomes large, the size of the frame differs greatly from that of a general sash frame that does not include heat insulating material, and the manufacturing, assembly, and installation work of the shape material differ greatly. In order to reduce the efficiency, a heat-insulated profile with a small expected size was required.

[0005] Further, as a heat-insulating profile, Japanese Patent Application Laid-Open No. 58-9 / 1983
As disclosed in FIGS. 3-7 of 4579,
In some cases, a ridge that forms a screw hole is provided between the outdoor member and the indoor member. However, in such a configuration,
A connecting member for cutting and removing between the outdoor member and the indoor member must be provided separately from the ridge portion, and accordingly, the dimension between the outdoor member and the indoor member is increased, and the expected size of the heat-insulated profile is reduced. There was a problem that it could not be so small.

An object of the present invention is to provide prospective size of the small cross-sectional Netsukatachizai, and Shoji, respectively.

[0007]

[0008]

Insulation frame members of the present invention According to an aspect of the outdoor member and the indoor member, an extension piece which projects from each opposite surfaces of the chamber outer member, it is disposed between the indoor and outdoor member A screw hole member having an opening groove, and an opening edge of the screw hole member and the at least
One of the extension pieces is cut off the connection piece that connects them
By being removed by, spaced in a direction perpendicular from the outdoor member chamber outwardly toward the chamber member against the edge of the opening edge of the screw hole member said <br/> at least one of the extension piece, the outdoor The member and the indoor member are connected by a heat insulating material.

[0009] In the cross-sectional Netsukatachizai of the present invention as described above,
Since the screw hole member is arranged between the outdoor member and the indoor member, that is, in the space where the heat insulating material is arranged, the expected size is made smaller than when the screw hole member and the heat insulating material are displaced in the expected direction. be able to. In addition, the screw hole member and the extension piece protruding from the indoor / outdoor member are placed in a direction orthogonal to the indoor / outdoor direction from the outdoor member to the indoor member (the direction of the heading, and the vertical because the or the stile are arranged is separated in the left-right direction), screw holes member and the extension piece and the heat insulating profile
Arranged side by side in the expected direction as compared with the case of cutting a part of the extension piece, can be portions to be reserved for cutting close to the outdoor member and the indoor member by an amount not to potential direction, adiabatic The expected dimensions of the profile can be made even smaller.

[0010]

In the heat-insulating member, a protrusion is formed on the outer peripheral surface of the heat-insulating member on the side facing the opening groove, and a heat-insulating material is provided on the protrusion forming surface and the injection pocket portion surrounded by the indoor and outdoor members. And the projections are preferably fitted in the heat insulating material. If the screw hole member is manufactured by providing a projection in this way, and the projection is fitted into the heat insulating material, when the connecting pieces on both sides of the screw hole member are both cut to make the screw hole member independent, Since the protrusion is hardly inserted into the heat insulating material, the screw hole member can be surely prevented from rotating.

Further, the shoji according to the present invention is characterized in that an upper frame and a lower frame composed of the above-mentioned heat-insulated material, a vertical frame composed of indoor and outdoor members connected by a heat-insulating material, A four-round frame is provided with screws screwed into screw hole members provided on the upper and lower frames.

According to such a shoji according to the present invention, the expected size of the shoji can be reduced to about the same size as a normal shoji even with the heat insulating material interposed. For this reason, a shoji having a heat insulating material and a general shoji (a shoji not including a heat insulating material) can be appropriately selected and attached to a common window frame, and a common window frame can be achieved. In addition, it is possible to easily improve the heat insulating performance by replacing the general sash of the existing window with the sash of the present invention having a heat insulating material.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a sliding sash window 10 using the heat-insulated profile of the present embodiment. The sash window 10 is configured by combining a heat insulating window frame 1 and a heat insulating multilayer shoji 2, and uses the heat insulating profile of the present embodiment for the upper frames 21 and 22 and the lower frames 23 and 24 of the shoji 2.

The heat insulating window frame 1 is formed by joining an upper frame 11, a lower frame 12, and vertical frames (not shown) at both left and right sides in a square frame shape. The frames 11 and 12 are made of aluminum outdoor members 11A and 12A, and aluminum indoor members 11B and 12A, respectively.
B and a heat insulating material 11 made of urethane resin for connecting these outdoor members 11A, 12A and indoor members 11B, 12B.
C and 12C.

The frames 11 and 12 are manufactured by using a resin injection method. That is, the outdoor members 11A and 12A and the indoor members 11B and 12B are integrally formed by extrusion of aluminum, respectively.
After injecting and hardening urethane resin into the concave urethane injection pockets 14 of the integrally molded frames 11 and 12,
The outdoor members 11A, 12A and the indoor members 11B, 1
The continuous member of 2B is cut and removed with a cutter or the like to remove the outdoor member 11.
A and 12A and the indoor members 11B and 12B are formed separately. At this time, projections 15 are formed in each of the outdoor members 11A and 12A and the indoor members 11B and 12B so as to fit into the heat insulating materials 11C and 12C, and both sides of the heat insulating materials 11C and 12C are fitted and held.

On the lower surface of the upper frame 11, outer and inner upper rails 16 and 17 are suspended, and on the upper surface of the lower frame 12, outer and inner lower rails 18 and 19 are erected. The upper and lower frames 1
Screen door rails 20 are provided on the outside of the rooms 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 double-layer shoji 2 disposed in the heat-insulating window frame 1 is disposed on the outdoor side and the outer rails 16 and 18 are disposed.
2A, and an inner sash 2B disposed on the indoor side and guided by inner rails 17 and 19.

Each of these shojis 2A, 2B is
22, lower frames 23 and 24, left and right vertical frames not shown,
The outer mating frame and the inner mating frame (vertical frame) are assembled in a rectangular frame shape. Each of these frames 21 to 24
A multi-layer glass 29 is fitted through a gasket 30 to the inner peripheral surface of the.

The upper frames 21, 22 and the lower frames 23, 24
Aluminum outdoor members 21A to 24A, aluminum indoor members 21B to 24B, and these outdoor members 21
A to 24A and heat insulating materials 21C to 24C made of urethane resin for connecting the indoor members 21B to 24B. Of these, the lower frame 23 of the outer sash 7A has a large height dimension (apparent dimension), so the outdoor member 23A and the indoor member 23B are connected by two heat insulating members 23C.

A sliding piece 31 for sandwiching the upper rails 16 and 17 is fitted into each of the upper frames 21 and 22, and the lower frames 23 and 24 roll on the lower rails 18 and 19. A door roller 32 is rotatably supported. These Shoji 2
Screen doors 33 guided by the screen door rails 20 are arranged movably along the rails 20 outside the rooms A and 2B.

Here, the upper frames 21, 22 and the lower frames 23,
In each of the 24 heat insulating materials 21C to 24C, a screw hole member 40 which forms a screw hole for screwing a screw in joining the upper frames 21, 22 and the lower frames 23, 24 to the vertical frame is arranged.

The upper and lower frames 21, 22 and the lower frames 23, 24, which are heat-insulated members, are disposed between the outdoor members 21A to 24A and the indoor members 21B to 24B.
Will be described with reference to FIG.

FIG. 2 shows a procedure for manufacturing the upper frame 21. In order to manufacture the upper frame 21, first, as shown in FIG. 2A, an outdoor member 21A constituting the upper frame 21, an indoor member 21B, and an opening groove arranged between the indoor and outdoor members 21A and 21B. The continuous portion 4 with the screw hole member 40 provided with
The base material 50 for a heat-insulated shape, which is continuous via the bases 1 and 42, is integrally formed by aluminum extrusion.

At this time, the continuous portions 41 and 42 are
Horizontal extension pieces 41A protruding from the respective opposing surfaces of 1A and the interior member 21B and separated from the screw hole member 40 in the finding direction (the vertical direction in the upper frame 21 and the upward direction in the present embodiment). , 42A,
A connecting piece 41B, which connects between the extension pieces 41A, 42A and each edge of the opening groove 40B of the screw hole member 40,
42B. Here, the connecting pieces 41B, 4
2B is arranged obliquely downward so that the intersection angle with the extension pieces 41A and 42A is obtuse.
In addition, a projection 40 </ b> A protrudes from an outer peripheral surface (lower surface) of the screw hole member 40.

Thereafter, as shown in FIG.
1 is turned upside down, and the urethane injection pocket surrounded by the outdoor member 21A, the indoor member 21B, the surface on which the projection 40A of the screw hole member 40 is formed (the outer peripheral surface facing the opening groove 40B), and the continuous portions 41 and 42. Urethane resin 45 in 14
Inject.

When the urethane resin 45 has solidified, FIG.
As shown in (C), the upper frame 21 is again turned over, and the connecting piece 4
1B and 42B are cut and removed by the cutter 46. Through the above steps, as shown in FIG.
2B is cut and removed, the extension pieces 41A and 42A and the screw hole member 40 are separated, and the outdoor member 21 is separated by the heat insulating material 21C.
The upper frame 21 in which A and the indoor member 21B are connected is manufactured. The other upper frames 22, lower frames 23 and 24 are manufactured in substantially the same procedure.

The upper frames 21, 22 and the lower frames 2
The sash 2 is formed by joining screws 3 and 24 and a vertical frame formed by connecting indoor and outdoor members with a heat insulating material by screwing screws into the screw hole members 40 via the vertical frame.

According to this embodiment, the frames 21 to 21
24 outdoor members 21A to 24A and indoor members 21B to
Since the screw hole member 40 is arranged in the space where the heat insulators 21C to 24C are arranged between the 24B, the outdoor members 21A to 21B are compared with the case where the screw hole member 40 is provided in a space other than the space where the heat insulators 21C to 24C are arranged. The size of 24A and the interior members 21B to 24B, that is, the expected size of the frames 21 to 24 can be reduced.

The screw hole member 40 is connected to the extension piece 41.
A and 42A are disposed below and are spaced apart from each other in the finding direction.
Since the connecting pieces 41B and 42B between A are cut and removed,
The expected dimensions of the frames 21 to 24 can be reduced while ensuring a sufficient cutting dimension between the screw hole member 40 and the extension pieces 41A and 42A. That is, the outdoor member 21A
In order to reliably insulate between the first to 24A and the interior members 21B to 24B, the dimensions of the cut portions must be ensured so that heat bridges do not occur. In the present embodiment, since the screw hole 40 and the extension pieces 41A and 42A are separated from each other by a predetermined distance in the direction in which the frames 21 to 24 are found, a cut portion between the screw hole member 40 and the extension pieces 41A and 42A (the connection piece 41B). , 42B) does not affect the expected dimensions of the frames 21 to 24 at all, so that the expected dimensions of each of the frames 21 to 24 can be reduced while ensuring sufficient heat insulation.

Further, since the connecting pieces 41B and 42B are inclined obliquely, the urethane resin 45
When the resin is injected, the flow of the resin improves,
Can be reliably filled. Accordingly, it is possible to prevent an air layer from being generated between the urethane resin 45 and the frames 21 to 24, and to prevent the air layer from being generated between the urethane resin 45 and the frames 21 to 24.
Can be sufficiently secured. In addition, since the connecting pieces 41B and 42B are inclined so that the intersection angle with the extension pieces 41A and 42A becomes an obtuse angle, the frames 21 to 24 can be easily extruded and molding defects are less likely to occur. Can be.

Further, the heat insulating material 21C is
Since the projection 40A to be fitted into the interior member 24C is formed, when the screw hole member 40 is separated from both the outdoor members 21A to 24A and the indoor members 21B to 24B,
The screw hole member 40 can be prevented from rotating by the fitting force of the protrusion 40A in addition to the adhesive force of the urethane resin,
Even if a screw is screwed into the screw hole, the screw hole member 40
Can reliably be prevented from rotating.

Further, the expected size of the shoji 2 is defined by upper and lower frames 21 to 24 provided with screw holes.
In the embodiment, since the upper and lower stiles 21 to 24 having a small expected size can be used as much as the upper and lower stiles of a general shoji, the expected size of the shoji 2 can be the same as the general shoji. . For this reason, the shoji 2 can be incorporated into a window frame having the same dimensions as a general shoji (shoji that does not include a heat insulating material), the window frame and its mounting structure can be shared, and costs can be reduced. In addition, workability can be improved. In addition, the existing window where a common shoji was placed,
The shoji 2 having a heat insulating material can be incorporated, and the heat insulation performance can be easily improved by remodeling.

The present invention is not limited to the above embodiment. For example, as shown in FIG. 3, only one of the connecting pieces 41B and 42B of the continuous portions 41 and 42 is cut and removed, and only one side of the screw hole member 40, that is, the outdoor members 21A to 24A or the indoor member is used as the heat-insulated profile. Member 21B ~
Only the 24B side may be separated. In this case, since the screw hole member 40 is connected to one of the outdoor members 21A to 24A or one of the indoor members 21B to 24B via the continuous portions 41 and 42, the screw hole member 40 is more securely rotated by screwing the screw. Can be prevented.
Therefore, in this case, the protrusion 40 of the screw hole member 40
A need not be provided.

Further, as shown in FIG. 4, the screw hole member 40 may be arranged so that the opening thereof faces downward. The disposition position of the screw hole member 40 may be appropriately set according to the screw insertion position or the like.

Further, as shown in FIG.
42, extension pieces 41A of one of the continuous portions 41, 42,
Only 42A may be arranged in the direction in which the screw hole member 40 is located, and only the connecting pieces 41B and 42B between the extended pieces 41A and 42A and the screw hole member 40 may be cut. Further, the connecting pieces 41B and 42B are not limited to those provided inclining and oblique as in the above-described embodiment, and as shown by a dotted line in FIG.
A and 42A may be formed so as to be orthogonal.

As shown in FIG. 6, the screw hole member 40 is connected to the outdoor members 21A to 24A and the indoor members 21B to 24B.
It may be arranged to be shifted from the center position with B in the expected direction. With such an arrangement, one of the continuous portions 41, 42
Since the dimension of the prospective direction becomes larger, if the continuous portions 41 and 42 having the larger dimension are cut,
The cutting work can be performed more easily, and the cutting dimension can be increased.

Further, the present invention is not limited to the case where the screw hole member 40 is arranged in contact with the heat insulators 21C to 24C, but may be arranged separately from the heat insulators 21C to 24C as shown in FIG. . However, in this case, since the screw hole member 40 cannot be held by the adhesive force of the heat insulating materials 21C to 24C, only one of the continuous portions 41 and 42 is cut, and the other continuous portions 41 and 42 are left. Need to be kept.

The screw hole member 40 does not necessarily have to have the projection 40A. However, the continuous portions 41 and 42
When both of the connecting pieces 41B and 42B are cut,
If there is no protrusion 40A, the screw hole member 40 is held only by the adhesive force of the urethane resin 45. Therefore, it is preferable to provide the protrusion 40A as in the above embodiment.

Further, the heat-insulated profile of the present invention is not limited to those used for the upper frames 21 and 22 and the lower frames 23 and 24 of the heat-insulating sash, and may be used for frame materials of vertical frames and window frames. In short, it can be used for various heat-insulating profiles having a screw hole member and a heat insulating material.

[0041]

Effects of the Invention According to the adiabatic profile of the present invention,
In the heat-insulated profile having a structure in which the outdoor member and the indoor member are connected by a heat-insulating material, the expected dimensions can be made smaller than in the past. Furthermore, if a shoji is formed using such a heat-insulating profile, the expected size of the shoji can be reduced, and the shoji can be replaced with the same expected size as a general shoji.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a sash window using a heat-insulated profile according to an embodiment of the present invention.

FIG. 2 is a view showing a manufacturing process of an upper frame as a heat-insulated profile in the embodiment.

FIG. 3 is a longitudinal sectional view showing another embodiment of the heat-insulated profile in the embodiment.

FIG. 4 is a longitudinal sectional view showing another embodiment of the heat-insulated profile in the embodiment.

FIG. 5 is a longitudinal sectional view showing another embodiment of the heat-insulated profile in the embodiment.

FIG. 6 is a longitudinal sectional view showing another embodiment of the heat-insulated profile in the embodiment.

FIG. 7 is a longitudinal sectional view showing a sash window using a heat-insulated profile of another embodiment in the embodiment.

[Explanation of symbols]

21, 22: Upper frame which is a heat-insulated profile, 23, 24: Lower frame which is a heat-insulated profile, 21A, 22A, 23A, 24A: Outdoor member, 21B, 22B, 23B, 24B: Indoor member, 2
1C, 22C, 23C, 24C: heat insulating material, 40: screw hole member, 40A: projection, 41, 42: continuous portion, 41
A, 42A ... extension piece, 41B, 42B ... connection piece, 45 ...
Urethane resin, 46 ... cutter, 50 ... base material for heat-insulated profiles.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 3/14-3/30 E06B 1/18

Claims (3)

(57) [Claims] [1 claim] and the outdoor member and the indoor member, an extension piece which projects from each opposite surfaces of the chamber outer member, with and a screw hole member having disposed opening groove between the inside and outside members, wherein The opening edge of the screw hole member and the at least one of the
With extension pieces, the connection pieces that connect them are cut and removed
It is said have been separated in a direction perpendicular to the chamber outwardly toward the interior member from the outdoor member opening edge of the screw hole member relative to the end edge of the one of the extension piece, the outdoor member and the indoor member adiabatic A heat-insulated section characterized by being connected by a material. 2. The heat-insulated profile according to claim 1 , wherein a projection is formed on an outer peripheral surface of the screw hole member on a side facing the opening groove, and the injection is surrounded by the projection forming surface and the indoor / outdoor member. A heat-insulating section characterized in that a pocket portion is filled with a heat-insulating material. 3. An upper frame and a lower frame made of the heat-insulated profile according to claim 1 or 2 , a vertical frame formed by connecting indoor and outdoor members with a heat insulating material, and the vertical frame. A shoji having a four-frame structure including screws screwed into screw hole members provided on the upper and lower frames through the frame.