JP3172684B2 - Insulation sash - 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 sash and relates to a sliding window, a sliding window, a casement window, and a window provided in a building.
The present invention relates to various heat-insulating sashes such as an IX window, a sliding window, an up-and-down window, an opening window, and an opening window.

[0002]

2. Description of the Related Art In recent years, there has been a demand for improved heat insulation performance in buildings. As a window frame, a window for a heat insulating sash in which each frame member is composed of an outdoor member, an indoor member, and a heat insulating member connecting these indoor and outdoor members. A frame may be used. Among such various heat insulating sashes, a so-called semi-external type sash in which a window frame is disposed between the outside and the inside of a room with reference to an opening surface of a building is particularly frequently used.

[0003] Usually, in such a window frame of an insulating sash,
The room member constituting each frame member is provided with an extending portion extending toward the indoor side, and the upper frame, the lower frame, and the extending portions of the left and right vertical frames, which are each frame material, The upper frame, the window sill, and the vertical frame are respectively brought into contact with each other and fixed with wood screws or the like.

By the way, there is a case where the sash window is accommodated in such a manner that the upper frame, the vertical frame and the like are exposed to the interior side of the window frame without much extending portions in the upper frame and the vertical frame of the window frame (true wall settlement). In such a case, the upper frame and the lower frame are fixed to a building frame or the like at a more outdoor position.

[0005] In the case where such an accommodation is performed by using an insulating sash, the screwing positions of the wood screws in the upper frame and the vertical frame are shifted to the outdoor side due to the absence of the extension portion, and the position of the heat insulating member is changed. Will be the same. For this reason, it becomes necessary to form a screw hole through which the wood screw passes through the heat insulating member.

[0006]

However, when a fastener such as a wood screw is to be screwed into a building frame through a heat insulating member, the head of the fastener directly contacts the heat insulating member. The member may be damaged.

[0007] It is an object of the present invention to provide a heat insulating sash in which a window frame can be attached to a building frame without damaging the heat insulating member even when using a fastener that penetrates the heat insulating member.

[0008]

The heat insulating sash of the present invention comprises:
A window frame attached to a building frame, an outdoor member, an indoor member, and a heat insulating sash formed of a frame material having an insulating member connecting the outdoor member and the indoor member,
When attaching the frame material of the window frame to the building frame with a fastener penetrating the heat insulating member, a receiving member is interposed between the head of the fastener and the heat insulating member. . Note that the fastening device has a head such as a wood screw, a screw, or a nail. In the present invention, since the receiving material is interposed between the head of the fastener and the heat insulating member, the head of the fastener does not directly contact the heat insulating member, and Damage is reduced.

In the heat insulating sash of the present invention, the receiving member may be provided continuously along the longitudinal direction of the frame member on which the receiving member is disposed. In such a case, by forming the receiving member as a continuous long member, the end of the receiving member does not appear at an intermediate position in the longitudinal direction of the frame material, and condensed water and the like are received from the end by the receiving member. There is no need to worry about getting in between the members.

In the heat-insulating sash according to the present invention, the side surface of the receiving member on the heat-insulating member side is brought into contact with the projecting side protruding from the outdoor member and the indoor member connected by the heat-insulating member in a direction approaching each other. Is preferred. As the material of the receiving member, for example, a synthetic resin such as hard vinyl chloride or hard rubber, a heat insulating material such as wood, or a metal material such as stainless steel having relatively low heat conductivity is used. In such a case, the fastening force of the fastening tool acting on the receiving member can be received at each protruding portion, and the influence on the heat insulating member is further reduced. Further, by using a heat insulating material or a material having low heat conductivity as the material of the receiving member, heat transfer between the indoor and outdoor members is suppressed, and the heat insulating property is maintained.

Further, in the heat-insulating sash of the present invention, the window frame is attached to the frame by bringing a mounting piece formed at a substantially intermediate position in the expected direction of the window frame into contact with the outdoor surface of the frame.
The heat insulating member may be located closer to the indoor side than the mounting piece, and in such a case, the heat insulating sash has a portion exposed outside the room and a part housed inside the room with the mounting piece as a boundary, that is, a so-called semi-outdoor. It becomes the sash window of the attachment form.

[0012]

An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 show a case where the heat insulating sash according to the present embodiment is applied to the sliding window 1. FIG. The sliding window 1 is provided with a window frame 10 formed by joining an upper frame 11, a lower frame 12, and vertical frames 13 on both left and right sides in a square frame shape.

Each of the frames 11, 12, 13 is made of an aluminum outdoor member 11A, 12A, 13A, which is a non-ferrous metal.
And indoor members 11B, 12B, 13B made of aluminum, and heat insulating members 11C, 12C, 13C made of urethane resin for connecting these outdoor members 11A, 12A, 13A and indoor members 11B, 12B, 13B, respectively. ,
By forming the frames 11, 12, and 13 into a four-circle frame, the heat insulating members 11C, 12C, and 13C are brought into contact with each other, and the window frame 1
At a position along the indoor side of the inner rails 14 and 15 above and below 0, a heat insulating line continuous over four rounds is formed.

Here, the heat insulating members 11C, 12C, 13C
Are formed by a resin injection method. Specifically, the outdoor members 11A, 12A, 13A and the indoor member 11
B, 12B, and 13B are integrally formed by extrusion molding of aluminum, respectively.
After the urethane resin is injected into the concave urethane injection pockets of 1, 12, and 13 and cured, the outdoor member 11
A, 12A, 13A and indoor members 11B, 12B, 1
The connecting portion of 3B is cut by a cutter or the like and separated to form heat insulating members 11C, 12C, and 13C.

At the substantially middle position of the upper frame 11, the lower frame 12, and the vertical frame 13 in the expected direction, each of the outdoor members 11A, 12A,
13A, mounting pieces 11D, 12D, 1 that come into contact with the outdoor surface of the building frame 2 to which the frames 11, 12, 13 are mounted.
3D is formed. These mounting pieces 11D, 12
D and 13D are attached to the building frame 2 with wood screws 3. Also, among the frames 11, 12, and 13, the lower frame 1
The second indoor member 12B is provided with an extending portion 12E extending from the lower end to the indoor side, and the extending portion 12E is attached to the upper surface of the building frame 2 with a wood screw 4.

On the other hand, the upper frame 11 and the vertical frame 13 are not provided with the extending portions like the lower frame 12. That is,
The heat insulating members 11C and 13C of the upper frame 11 and the vertical frame 13 are provided with screw holes 11F and 13F at intervals of, for example, about 400 mm along the longitudinal direction.
The indoor sides of the upper frame 11 and the vertical frame 13 are attached to the lower surface and the side surfaces of the building frame 2 by wood screws 20 which are fasteners inserted through the first and first floors 13F.

FIG. 3 shows an enlarged view of the structure for attaching the vertical frame 13 to the building frame 2. In FIG. 3, a receiving member 30 is disposed between the outdoor member 13A and the indoor member 13B of the vertical frame 13 and inside the heat insulating member 13C. The receiving member 30 is formed of, for example, a synthetic resin such as vinyl chloride or rubber, a heat insulating material such as wood, or a metal material such as stainless steel having lower thermal conductivity than aluminum. Also, it has a predetermined hardness that does not easily deform, and is a long plate-shaped member that is continuous in the longitudinal direction of the vertical frame 13.

The receiving member 30 includes a heat insulating member 13C.
At the position corresponding to the screw hole 13F (FIG. 2), a round hole 31 provided with a countersink is formed, and the above-mentioned wood screw 20 penetrating the heat insulating member 13C is inserted into the round hole 31. Thereby, the indoor side of the vertical frame 13 and the building frame 2 is connected to each other. Here, the wood screw 20 is a countersunk screw, and the taper of the head of the wood screw 20 corresponds to the countersunk portion of the round hole 31 so that the head does not protrude from the side surface of the receiving member 30.

The receiving member 30 includes the outdoor member 13.
A and the interior member 13B are in contact with the protruding sides 13E holding both sides of the heat insulating member 13C, and the inside and outside edges of the receiving member 30 are connected to the protruding sides 13E.
Is fitted with a concave portion 13G provided inside. In addition,
Although a detailed description is omitted, as shown in FIG.
Similarly, the receiving member 30 is also provided inside the heat insulating member 11C.
Is interposed.

On the indoor side of the indoor members 11B and 13B constituting the upper frame 11 and the vertical frame 13, a gate frame 40 is arranged. An upper frame 41 and a vertical frame 42 are in contact with the interior members 11B and 13B and the building frame 2 and are fixed with nails or the like (not shown). As a result, the sliding window 1 is housed in a so-called true wall in which the two side surfaces of the upper frame 41 and the vertical frame 42 are exposed to the indoor side. Also, as shown in FIGS. 1 and 2, the sliding window 1 is provided with mounting pieces 11 of an upper frame 11, a lower frame 12, and a vertical
It is a so-called semi-external type sash window having a part exposed outside the room and a part housed inside the room with D, 12D and 13D as boundaries.

On the other hand, a shoji screen 50 arranged in the window frame 10
A and 50B are upper frames 51 and 52, lower frames 53 and 54,
The left and right vertical frames 55, 56, the outer mating frame 57, and the inner mating frame 58 are each assembled in a rectangular frame shape, and a multilayer glass 59 is fitted on the inner peripheral surface of each of the frames 51 to 58. Have been combined.

Each of the frames 51 to 56 includes an outdoor member 51A to 56A made of aluminum and an indoor member 51B to 51B made of aluminum.
56B and heat insulating members 51C to 56C. Further, in the outer mating frame 57 of the outer sash 50A, a heat insulating member 57C is arranged so as to insulate the holding side 57B arranged on the indoor side from the holding side 57A side. And the holding side 5 arranged outside the room
Two heat insulating members 58C are arranged to insulate 8A from the holding side 58B side.

In this embodiment, when the upper frame 11 and the vertical frame 13 are manufactured, the receiving member 30 is curved like a snap-in and fitted into the concave portion 13G, or The window frame 10 is formed by inserting each of the frames 11, 12, and 13 into a frame by inserting the frame from the edge of the end. And each mounting piece 1 of the window frame 10
1D, 12D, and 13D are attached with wood screws 3
, The extension 12E of the lower frame 12 is fixed to the upper surface of the building frame 2 with the wood screw 4, and the upper frame 11 and the vertical frame 13 are fixed with the wood screw 2 penetrating the receiving member 30 and the heat insulating members 11C and 13C.
At 0, it is fixed to the lower surface and the side surface of the building frame 2, respectively. Thereafter, each of the shoji screens 50 is arranged in the window frame 10 and the frame 40 is attached, whereby the installation of the sliding window 1 is completed.

According to the present embodiment, the following effects can be obtained. That is, the wood screws 20 are connected to the heat insulating members 11C and 13C of the upper frame 11 and the vertical frame 13 that constitute the window frame 10.
, And is screwed into the building frame 2. However, since the receiving member 30 is interposed between the head of the wood screw 20 and the heat insulating members 11C and 13C, the head of the wood screw 20 is provided. Can be prevented from directly contacting the heat insulating members 11C and 13C, and damage to the heat insulating members 11C and 13C can be prevented. For this reason,
Even if the wood screw 20 is tightened more strongly, the heat insulating member 1
1C and 13C are not damaged, and the upper frame 11, the vertical frame 13, and the entire window frame 10 can be more firmly connected to the building frame 2.

The receiving member 30 includes the outdoor member 11A,
13A and the protrusions 13E provided on the indoor members 11B and 13B, the heat insulating members 11C and 13B are in contact with each other.
The fastening force of the wood screw 20 acting on C can be received at each protruding portion, and the influence on the heat insulating members 11C and 13C can be further reduced.

At this time, since the receiving member 30 is formed of a heat insulating material or a material having low heat conductivity, the outdoor members 11A and 13A and the indoor members 11B and 1B of the upper frame 11 and the vertical frame 13 are formed.
Heat transfer between the sash and the sash can be suppressed, and the heat insulation performance of the sash can be maintained.

The receiving member 30 includes the upper frame 11 and the vertical frame 1.
3, the end of the receiving member 30 does not appear in the middle of the upper frame 11 and the vertical frame 13 in the longitudinal direction, and condensed water or the like flows from the ends to the heat insulating members 11C and 11C. 1
There is no fear of entering between the 3C and the receiving member 30. Therefore, the water tightness between the heat insulating members 11C and 13C and the receiving member 30 can be improved.

Further, the outdoor member 1 of the upper frame 11 and the vertical frame 13
Since the recesses 13G are provided in the interior members 1A and 13A and the interior members 11B and 13B, the receiving member 30 can be easily attached by being fitted by snap-in or insertion from a fore edge, and the adhesive can be used. Etc. are unnecessary.

The wood screw 20 is connected to the upper frame 11 and the vertical frame 1.
Since the screw 3 is screwed into the building frame 2 at a position close to the indoor edge, the wood screw 20 can work well to the indoor edge.

At both ends of the upper frame 11 and the lower frame 12, screw holes for forming the window frame 10 by screwing the vertical frame 13 are formed with the heat insulating members 11 C, 12 C and the mounting pieces 11.
D and 12D, and the screws and the wood screws 20 can be prevented from interfering with each other.

Further, in the upper frame 11 and the vertical frame 13, a frame 40 is provided on the indoor side of the indoor members 11B and 13B, and the indoor members 11B and 13B extend like the lower frame 12. Frame is not provided.
The two side surfaces of the upper frame 41 and the vertical frame 42 that constitute 0 can be exposed to the indoor side, and the sliding window 1 can be housed in a true wall.

The sliding window 1 is provided with mounting pieces 11D, 11D,
The sliding window 1 can be formed as a semi-external sash window because it has a portion exposed to the outside of the room and a portion housed in the room with 12D and 13D as boundaries.

The present invention is not limited to the above embodiment. For example, in the above embodiment, the upper frame 1
1. The vertical frame 13 is not provided with an extension such as the lower frame 12. However, if the sash window is not to be accommodated in a true wall, all the frame members are provided with such an extension. Thus, the side surface of the frame 40 may be covered. Further, the frame member is not limited to the upper frame 41 and the vertical frame 42 constituting the frame 40, and may be, for example, an upper beam or a column.

In the above embodiment, the receiving member 3
0 is in contact with each protruding portion 13E formed to hold the heat insulating member 13C (11C), but is separately provided for the purpose of bringing the protruding portion into contact with the receiving member 30. You may. Alternatively, the present invention includes a case where the receiving member 30 is directly contacted with the heat insulating member 13C (11C) without providing such a protruding portion. However, providing such a protruding portion is desirable because the above-described effects can be obtained.

In the above embodiment, the receiving member 30
Is a long member in the form of a plate.
It may be a C-like or 13C-like protective film or a sheet-like material. Furthermore, in the upper frame 11 in which the watertightness does not matter much, the receiving member 30 may be a piece member. However, it is desirable to form the receiving member 30 as a long member because the effect of improving the appearance of the heat insulating line portion can be obtained.

In the above-described embodiment, the wood screw 20 is used as the fastener, but the fastener according to the present invention may be, for example, a nail or a screw, as long as it has a head. Optional.

In the above-described embodiment, the sash 50 is also provided with heat insulation. However, the sash to be fitted into the window frame of the present invention may be a general sash which does not have heat insulation.

Further, in the above embodiment, the heat insulating sash according to the present invention is applied to the window frame 10 of the sliding window 1, but the heat insulating sash of the present invention is particularly applied to the window frame of the sliding window. The window is not limited to the one-sided window, casement window, FIX
It can be used for window frames of various heat insulating sashes such as windows, sliding windows, up-and-down windows, inner windows, and outer windows. Further, the heat-insulating sash of the present invention is not limited to the semi-external type as in the above embodiment, and can be applied to a heat-insulating sash of a type in which substantially the entirety is housed in a room without protruding outside.

[0039]

As described above, according to the present invention, since the receiving member is interposed between the heat insulating member and the head of the fastener, the fastener that penetrates the heat insulating member is provided. Even when used, there is an effect that the window frame can be attached to the building frame without damaging the heat insulating member.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a heat insulating sash according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the heat insulating sash.

FIG. 3 is a sectional perspective view showing a main part of the heat insulating sash.

[Explanation of symbols]

1 ... sliding window which is an insulating sash, 2 ... building frame, 10 ...
Window frame, 11: upper frame, 13: vertical frame, 11A, 13A: outdoor member, 11B, 13B: indoor member, 11C, 13C: heat insulating member, 13E: protruding portion, 20: wood screw as a fastening tool,
30 ... receiving member.

Claims (4)

(57) [Claims] 1. A heat insulating sash, wherein a window frame attached to a building body is a frame material having an outdoor member, an indoor member, and a heat insulating member connecting the outdoor member and the indoor member. The frame material of the window frame is attached to the frame of the building by a fastener penetrating the heat insulating member, and a receiving member is interposed between the head of the fastener and the heat insulating member. A heat insulating sash. 2. The heat insulating sash according to claim 1,
A heat insulating sash, wherein the receiving member is provided continuously along a longitudinal direction of a frame member on which the receiving member is arranged. 3. The heat-insulating sash according to claim 1, wherein the side surface of the receiving member on the heat-insulating member side protrudes from the outdoor member and the indoor member connected by the heat-insulating member toward each other. A heat insulating sash characterized by being abutted against a raised protruding portion. 4. The heat-insulating sash according to claim 1, wherein the window frame has a mounting piece formed at a substantially intermediate position in an expected direction of the window frame in contact with an outdoor surface of the frame. A heat insulating sash wherein the heat insulating member is located closer to the room than the mounting piece.