JP6756589B2 - Insulation frame members and fittings - Google Patents

Description

The present invention relates to a heat insulating frame member and fittings in which an indoor frame material and an outdoor frame material are connected by a heat insulating material.

Examples of the heat insulating frame member and fitting in which the indoor frame material and the outdoor frame material are connected by the heat insulating material include an upper frame, a lower frame, a heat insulating window frame in which the left and right vertical frames are framed in four directions, and the heat insulating window. A fitting having a pair of indoor and outdoor shoji screens supported by a frame is known (see, for example, Patent Document 1). In the heat insulating window frame of this fitting, the upper frame and the lower frame are each connected with an indoor member made of an aluminum profile and an outdoor member by a resin heat insulating member. Further, for example, the lower frame in which the indoor member and the outdoor member are connected is provided with an indoor rail and an outdoor rail for guiding the indoor and outdoor shoji, respectively, and the indoor member on the indoor side rather than the indoor rail. An indoor side cover member made of resin that covers the upper surface of the rail and an intermediate cover member made of resin that covers the upper surface of the space between the indoor side rail and the outdoor side rail are provided.

Japanese Unexamined Patent Publication No. 2008-127903

In the heat-insulating window frame, since the heat-insulating member that connects the indoor member and the outdoor member made of aluminum profile is made of resin, the heat-insulating member may be melted when exposed to a flame or the like. In addition, since the indoor side cover member and the intermediate cover member that cover the upper surface of the indoor member on the indoor side of the indoor side rail and the upper surface of the space between the indoor side rail and the outdoor side rail are also made of resin, when exposed to flames or the like. In addition, there is a problem that it is not possible to prevent the heat insulating member from being melted.

The present invention has been made in view of such a problem, and an object of the present invention is a heat insulating frame member in which a member connecting an indoor frame material and an outdoor frame material is hard to melt even when heated. And to provide fittings.

In order to achieve such an object, the heat insulating frame member of the present invention is attached to a frame body in which an indoor frame material arranged on the indoor side and an outdoor frame material arranged on the outdoor side are connected by a heat insulating material, and the frame main body. a cover member provided to cover the insulation, the heat-foamable material which foams between said cover member and said frame body when it is heated to have a, the cover member, the heat-foamable material is engaged a heat-insulating frame member, characterized by have a holding portion which is held by being.

According to such a heat insulating frame member, since a heated foam material that foams between the cover member covering the heat insulating material connecting the indoor frame material and the outdoor frame material and the frame body is provided, it is heated by a fire or the like. Even if the heat insulating material is covered with the foamed heated foam material, it is possible to prevent the heat insulating material from being melted. Therefore, it is possible to provide a heat insulating frame member in which the heat insulating material connecting the indoor frame material and the outdoor frame material is hard to melt even when heated.
Further, the heated foam material can be provided only by engaging the heated foam material with the holding portion provided on the cover member. Therefore, for example, it is possible to easily and inexpensively provide the heated foam material without separately using a member for adhering or providing the heated foam material.

In the foregoing heat insulating frame member, front Symbol holding unit preferably space side which is formed between the cover member and the frame main body is open.

According to such a heat insulating frame member, the hold portion has space side is formed between the frame body and the cover member is open, only provided in the holding portion of the heat-foamable material, when heated Can foam the heated foam material between the frame body and the cover member.

It is desirable that the heat insulating frame member is provided at a position facing the heat insulating material.
According to such a heat insulating frame member, since the heated foam material and the heat insulating material face each other, when heated, the heat insulating material is more reliably covered with the heated foam material to prevent the heat insulating material from melting. Is possible.

In the heat insulating frame member, the indoor frame material, the outdoor frame material, and the heat insulating material form a drainage surface from which water is discharged from the indoor side to the outdoor side, and the heated foam material is a heat-insulating foam material. It is desirable that the drainage surface is provided at a distance from the drainage surface.

According to such a heat insulating frame member, since the heated foam material is provided at a distance from the indoor frame material, the outdoor frame material, and the drainage surface formed by the heat insulating material, the heated foam material is used from the indoor side. It is possible to provide the heated foam material without blocking the drainage path of the water discharged to the outdoor side.

Further, the fitting is characterized by having the heat insulating frame member and a shoji screen supported by the heat insulating frame member.
According to such fittings, it is an object of the present invention to provide fittings having a heat insulating frame member in which the heat insulating material connecting the indoor frame material and the outdoor frame material is hard to melt even when heated.

According to the present invention, it is possible to provide a heat insulating frame member and fittings in which the member connecting the indoor frame material and the outdoor frame material is hard to melt even when heated.

It is a vertical cross-sectional view which shows the fitting which concerns on this embodiment. It is an enlarged view of the part A in FIG. It is an enlarged view of the part B in FIG. It is a vertical cross-sectional view which shows the drainage path of the lower frame. It is a vertical cross-sectional view which shows the modification. It is sectional drawing which shows an example of the case where the heated foam material is provided in a vertical frame.

Hereinafter, the heat insulating frame member and the fitting according to the embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, for example, the fitting 1 of the present embodiment includes a frame 2 as a heat insulating frame member framed in a rectangular shape, an internal shoji 3 forming a sliding shoji that is guided by the frame 2 and moves. It includes an outer sash 4 and a screen door 5 provided on the outdoor side of the outer sash 4.

In the following description, when the fitting 1 attached to the building is viewed from the outdoor side, the vertical direction is shown as the vertical direction, the horizontal direction is shown as the horizontal direction, and the depth direction is shown as the prospective direction. Whether it is each part of the fitting 1 or each member forming the fitting 1 is a single unit, the direction is specified in the vertical direction, the horizontal direction, and the expected direction in the attached state. I will explain.

The frame body 2 has a rectangular shape in which the upper frame 21 and the lower frame 22 and the vertical frames (not shown) arranged on the left and right are joined. The rails 21a, 21b, 21c, which are provided on the upper frame 21 and the lower frame 22 along the longitudinal direction and project in the directions facing each other to guide the inner shoji 3, the outer shoji 4, and the screen door 5. 22a, 22b, 22c are provided.

The upper frame 21 has an upper frame main body 210 and an upper cover member 6 joined in a rectangular shape, and the lower frame 22 has a lower frame main body 220 and a lower cover member 9 joined in a rectangular shape. There is.

The upper frame main body 210 and the lower frame main body 220 are both made of extruded aluminum, and have indoor frame materials 211 and 221 arranged on the indoor side and outdoor frame materials 212 and 222 arranged on the outdoor side. The indoor frame materials 211 and 221 and the outdoor frame materials 212 and 222 are connected by a heat insulating material 24 made of synthetic resin. The indoor frame materials 211 and 221 and the outdoor frame materials 212 and 222 that are connected are spaced apart from each other in the prospective direction, and the heat insulating material 24 is provided between the indoor frame materials 211 and 221 and the outdoor frame materials 212 and 222. Exposed above and below.

As shown in FIG. 2, the indoor frame material (hereinafter referred to as the upper indoor frame material) 211 of the upper frame main body 210 includes an upper inner connecting portion 211a in which a heat insulating material 24 is provided at an outdoor end, and an upper inner connecting portion 211a. It has an upper rail 21a on the indoor side vertically hung from the upper rail, and an upper inner main body portion 211b extending from the upper inner connecting portion 211a and provided on the indoor side and fixed to the skeleton.

The outdoor frame material (hereinafter referred to as the upper outdoor frame material) 212 of the upper frame main body 210 extends upward from the upper / outer connecting portion 212a in which the heat insulating material 24 is provided at the end on the indoor side and the upper / outer connecting portion 212a. An upper / outer fixing portion 212b fixed to the skeleton, an outdoor upper rail 21b vertically installed at an interval on the outdoor side of the upper / outer connecting portion 212a in the prospective direction and parallel to the indoor upper rail 21a, and an outdoor upper rail 21b in the prospective direction. The upper net door rail 21c which is vertically installed on the outdoor side of the outdoor upper rail 21b and is parallel to the outdoor upper rail 21b, the upper outer connecting portion 212a, the outdoor upper rail 21b, and the upper net door rail 21c. It has a connecting upper surface portion 212c that connects the upper end portions.

On the lower end of the upper outer connecting portion 212a and the upper end side of the outdoor upper rail 21b, upper protrusions 212d projecting to the opposite sides are provided at positions spaced below the connecting upper surface portion 212c. There is. An upper cover member 6 that covers between the indoor side upper rail 21a and the outdoor outer upper rail 21b from below is engaged with the upper protrusion 212d. When the inner sash 3 and the outer sash 4 are closed, the upper cover member 6 sandwiches a windbreak member (not shown) that closes the space on the mating stile (not shown) at the center in the left-right direction. At least on the side where 4 is located. Further, the upper cover member 6 may be provided over the entire area on both sides of the windbreak member.

The upper cover member 6 is an extruded material made of aluminum or synthetic resin, and is provided on the upper cover plate portion 6a having a flat lower surface and the upper surface of the upper cover plate portion 6a below the upper protrusion 212d. The upper inner engaging portion 6b and the upper outer engaging portion 6c engaged with the protrusion 212d, and the upper cover plate portion 6a are provided indoors from the upper inner engaging portion 6b and the upper outer engaging portion 6c and are heated and foamed. It has an upper heated foam material holding portion 6d for holding the material 8.

The upper cover plate portion 6a is a plate-shaped portion that covers between the indoor side upper rail 21a and the outdoor outer upper rail 21b. The upper inner engaging portion 6b has an upper inner wall portion 6e extending upward from the upper surface of the upper cover plate portion 6a and an upper end portion of the upper inner wall portion 6e extending upward to the upper / outer connecting portion 212a side. It has an upper inward extension piece 6f that engages with the upper protrusion 212d. The upper outer engaging portion 6c has an upper outer wall portion 6g extending upward from the upper surface of the upper cover plate portion 6a and an upper end portion of the upper outer wall portion 6g extending upward to the indoor side to the upper outer connecting portion 212a side. It has an upper extension piece 6h that engages with the upper protrusion 212d.

The upper inner wall portion 6e of the upper inner engaging portion 6b and the upper outer wall portion 6g of the upper outer engaging portion 6c face each other with a gap in the prospective direction, and are between the upper inner wall portion 6e and the upper outer wall portion 6g. An elastic member 7 is provided on the upper cover plate portion 6a. The elastic member 7 is provided so as to project upward from the upper inward extension piece 6f and the upper outer extension piece 6h.

The upper heating foam material holding portion 6d is provided on the indoor side of the upper cover plate portion 6a arranged close to the indoor upper rail 21a. The upper heated foam material holding portion 6d is provided at an indoor side edge of the upper cover plate portion 6a and at positions spaced apart from the indoor side edge to the outdoor side, and two upward projecting portions 6i projecting upward. And an upper extension engaging piece 6j extending in a direction facing each other from the upper end portions of the two upward projecting portions 6i.

The distance between the two upward projecting portions 6i in the prospective direction is provided slightly wider than the width of the heated foam material 8 to be held, and the vertical distance between the upper cover plate portion 6a and the upper extension engaging piece 6j is maintained. It is provided slightly wider than the thickness of the heated foam material 8.

The heated foam material 8 is inserted into the upper heated foam material holding portion 6d from the side of the upper cover member 6 along the longitudinal direction and attached. There is a gap between the upper extension engaging pieces 6j facing each other, and the space side between the upper frame main body 210 and the upper cover member 6 of the upper heated foam material holding portion 6d is open. Therefore, the heated foam material 8 engaged with and mounted on the upper heated foam material holding portion 6d is exposed on the upper frame main body 210 side.

The upper cover member 6 to which the heated foam material 8 is mounted is attached by engaging the upper inward extension piece 6f and the upper outer extension piece 6h in a state of being located on the upper protrusion 212d. At this time, the elastic member 7 provided on the upper cover plate portion 6a is compressed between the upper cover plate portion 6a and the connecting upper surface portion 212c, so that the upper inner extension piece 6f and the upper outer extension piece 6f and the upper outer extension piece are compressed. 6h is pressed and held by the upper protrusion 212d.

When the upper cover member 6 is attached to the upper frame main body 210, the heated foam material 8 provided on the upper cover member 6 is arranged so as to face the heat insulating material 24 of the upper frame 21. Therefore, when the upper frame 21 is heated, the heated foam material 8 foams between the upper frame main body 210 and the upper cover member 6 to cover the lower surface of the heat insulating material 24.

As shown in FIG. 3, the indoor frame material (hereinafter referred to as the lower indoor frame material) 221 of the lower frame main body 220 includes a lower inner connecting portion 221a in which a heat insulating material 24 is provided at an outdoor end, and a lower inner connecting portion 221a. It has an indoor side lower rail 22a erected from the floor, and a lower inner main body portion 221b extending from the lower inner connecting portion 221a and provided on the indoor side and fixed to the skeleton.

The outdoor frame material (hereinafter referred to as the lower outdoor frame material) 222 of the lower frame main body 220 extends downward from the lower outer connecting portion 222a in which the heat insulating material 24 is provided at the end on the indoor side and the lower outer connecting portion 222a. The lower outer fixing portion 222b fixed to the skeleton, the outdoor lower rail 22b which is erected on the outdoor side of the lower outer connecting portion 222a in the prospective direction and is parallel to the indoor lower rail 22a, and the outdoor lower rail 22b in the prospective direction. The lower net door rail 22c, which is erected on the outdoor side of the outdoor lower rail 22b at intervals and is parallel to the outdoor lower rail 22b, the lower outer connecting portion 222a, the outdoor lower rail 22b, and the lower net door rail 22c. The lower connecting upper surface portion 222c connecting the lower end portions, the lower outer wall portion 222d hung from between the outdoor lower rail 22b and the lower net door rail 22c of the lower connecting upper surface portion 222c, the lower outer fixing portion 222b, and the lower outer wall. It has a lower connection lower surface portion 222e that connects the portion 222d with the lower connection upper surface portion 222c at positions spaced apart from each other in the vertical direction.

The lower outer fixing portion 222b, the lower connecting upper surface portion 222c, the lower outer wall portion 222d, and the lower connecting lower surface portion 222e form a hollow portion 222f penetrating in the left-right direction. Further, as shown in FIG. 4, the lower connecting upper surface portion 222c is expected to have an upper surface drainage hole 222g that communicates vertically with the hollow portion 222f, and the lower outer wall portion 222d is expected to have a part of the hollow portion 222f in the left-right direction. The outer drain holes 222h that communicate with each other in the direction are perforated.

The outer drain hole 222h is provided with a drain member 11 that allows water to be discharged from the hollow portion 222f and prevents the ingress of wind from the outside. Further, at the lower end of the indoor side lower rail 22a, a rail drain hole 222i that communicates the indoor side and the outdoor side of the indoor side lower rail 22a is provided. Therefore, for example, dew condensation water generated on the indoor side of the lower rail 22a on the indoor side enters the hollow portion 222f from the rail drain hole 222i through the upper surface drain hole 222g, and drains the outer drain hole 222h. It is discharged to the outside through the member 11. That is, the drainage surface extending from the indoor side of the indoor side lower rail 22a to the indoor side lower rail 22a and the outdoor outer lower rail 22b is the upper surface 221c of the lower inner connecting portion 221a, the upper surface 221d of the lower inner main body portion 221b, and heat insulation. It is formed by the upper surface 24a of the material 24, the upper surface 222j of the lower outer connecting portion 222a, and the upper surface 222k of the lower connecting upper surface portion 222c, and water is discharged from the drainage surface to the outside through the hollow portion 222f. There is a drainage route.

On the upper end side of the lower outer connecting portion 222a and the lower end side of the outdoor outer lower rail 22b, a lower protrusion 222l in which the lower cover member 9 is locked between the lower outer connecting upper surface portion 222c projects to the side facing each other. It is provided. When the inner sash 3 and the outer sash 4 are closed, the lower cover member 9 sandwiches a windbreak member (not shown) that closes the space under the mating stile (not shown) at the center in the left-right direction. It is provided over the entire area on both sides of the stopper member.

The lower cover member 9 is an extruded material made of aluminum or synthetic resin, and is provided on the lower cover plate portion 9a having a flat upper surface and the lower surface of the lower cover plate portion 9a above the lower protrusion 222l. The lower inner locking portion 9b and the lower outer locking portion 9c locked to the protrusion 222l, and the lower cover plate portion 9a provided on the indoor side of the lower inner locking portion 9b and the lower outer locking portion 9c and heated and foamed. It has a lower heated foam material holding portion 9d for holding the material 8.

The lower cover plate portion 9a is a plate-shaped portion that covers between the indoor side lower rail 22a and the outdoor outer lower rail 22b. The lower inner locking portion 9b extends downward from a position closer to the room than the center of the lower cover plate portion 9a in the prospective direction, and an inner locking piece 9e is provided at the tip, and the lower outer locking portion 9c is provided. , An outer locking piece 9f is provided at the tip extending downward from the outdoor end of the lower cover plate portion 9a. Further, as shown in FIG. 4, the lower inner locking portion 9b is provided with a drainage recess 9i in which the lower end portion is cut out in a part in the left-right direction.

The lower heating foam material holding portion 9d is provided on the indoor side of the lower cover plate portion 9a arranged close to the lower rail 22a on the indoor side. The lower heated foam material holding portion 9d is provided at a position spaced from the indoor side edge and the indoor side edge to the outdoor side of the lower cover plate portion 9a, respectively, and two downward projecting portions 9g projecting downward. And a downward extension engaging piece 9h extending in a direction facing each other from the upper end portions of the two downward projecting portions 9g.

The distance between the two downward projecting portions 9g in the prospective direction is provided slightly wider than the width of the heated foam material 8 to be held, and the vertical distance between the lower cover plate portion 9a and the downward extending engaging piece 9h is maintained. It is provided slightly wider than the thickness of the heated foam material 8.

The heated foam material 8 is inserted into the lower heated foam material holding portion 9d from the side of the lower cover member 9 along the longitudinal direction and attached. There is a gap between the downward extending engaging pieces 9h facing each other, and the space side between the lower frame main body 220 and the lower cover member 9 of the lower heated foam material holding portion 9d is open. Therefore, the heated foam material 8 engaged with and mounted on the lower heated foam material holding portion 9d is exposed on the lower frame main body 220 side.
The lower cover member 9 to which the heated foam material 8 is mounted is attached with the inner locking piece 9e and the outer locking piece 9f locked to the lower protrusion 222l.

When the lower cover member 9 is attached to the lower frame main body 220, the heated foam material 8 provided on the lower cover member 9 is arranged so as to face the heat insulating material 24 of the lower frame 22. At this time, the lower end of the heated foam material 8 and the lower extension engaging piece 9h and the lower inner connecting portion forming the drainage surface are formed so that the heated foam material 8 and the lower extending engaging piece 9h do not block the drainage path. The upper surface 221c of the 221a, the upper surface 24a of the lower heat insulating material 24, and the upper surface 222j of the lower outer connecting portion 222a are spaced apart from each other in the vertical direction.

According to the fitting 1 provided with the frame body 2 as the heat insulating frame member of the present embodiment, the heat insulating material 24 that connects the upper indoor frame material 211 and the upper outdoor frame material 212 when heated is covered. Since the heated foam material 8 that foams is provided between the cover member 6 and the upper frame main body 210 to which the upper indoor frame material 211 and the upper outdoor frame material 212 are connected, it is assumed that the material is heated by a fire or the like. However, the heat insulating material 24 is covered with the foamed heat foam material 8. Therefore, even when heated, it is possible to prevent the heat insulating material 24 connecting the upper indoor frame material 211 and the upper outdoor frame material 212 from being melted.

Further, when heated, the lower cover member 9 that covers the heat insulating material 24 that connects the lower chamber frame material 221 and the lower chamber outer frame material 222, and the lower chamber frame material 221 and the lower chamber outer frame material 222 are connected. Since the heated foam material 8 that foams is provided between the lower frame main body 220 and the heat insulating material 8, the heat insulating material 24 is covered with the foamed heated foam material 8 even if it is heated by a fire or the like. Therefore, even when heated, it is possible to prevent the heat insulating material 24 connecting the lower chamber frame member 221 and the lower chamber outer frame member 222 from being melted. Therefore, even when heated, the heat insulating material 24 that connects the upper indoor frame material 211 and the upper outdoor frame material 212, and the lower indoor frame material 221 and the lower outdoor frame material 222 is melted. It is possible to provide a frame body 2 that is difficult to handle and a fitting 1 having the frame body 2.

Further, the heated foam material 8 can be formed by simply engaging the heated foam material 8 with the upper heated foam material holding portion 6d provided on the upper cover member 6 and the lower heated foam material holding portion 9d provided on the lower cover member 9. It is possible to provide the upper cover member 6 and the lower cover member 9. Therefore, for example, it is possible to easily and inexpensively provide the heated foam material 8 without using another member for adhering or providing the heated foam material 8.

Since the space side formed between the upper frame main body 210 and the upper cover member 6 is open in the upper heated foam material holding portion 6d, the upper heated foam material holding portion 6d is heated only by providing the heated foam material 8 in the upper heated foam material holding portion 6d. At that time, the heated foam material 8 can be foamed between the upper frame main body 210 and the upper cover member 6. Further, since the space side formed between the lower frame main body 220 and the lower cover member 9 is open in the lower heated foam material holding portion 9d, only the lower heated foam material holding portion 9d is provided with the heated foam material 8. When heated, the heated foam material 8 can be foamed between the lower frame main body 220 and the lower cover member 9.

Further, since the heated foam material 8 is held by the upper heated foam material holding portion 6d and exposed to the upper frame main body 210 side, and is held by the lower heated foam material holding portion 9d and exposed to the lower frame main body 220 side. , Not visible. Therefore, it is possible to provide the fitting 1 having excellent fire resistance and design.
Further, since the heated foam material 8 and the heat insulating material 24 face each other, it is possible to more reliably cover the heat insulating material 24 and prevent the heat insulating material 24 from melting when heated.

Further, the heated foam material 8 includes the upper surface 221c of the lower inner connecting portion 221a, the upper surface 221d of the lower inner main body portion 221b, the upper surface 24a of the heat insulating material 24, the upper surface 222j of the lower outer connecting portion 222a, and the lower connecting upper surface portion 222c. Since it is provided at a distance from the drainage surface formed by the upper surface 222k, it is possible to provide the heated foaming material 8 without blocking the drainage path of the water discharged from the indoor side to the outdoor side by the heated foaming material 8. Is.

In the above embodiment, an example in which the heated foam material 8 faces the heat insulating material 24 has been described, but the present invention is not limited to this, and when heated and foamed, between the upper frame main body 210 and the upper cover member 6. And it may be provided so as to cover the heat insulating material 24 by foaming between the lower frame main body 220 and the lower cover member 9.

In the above embodiment, the heat-foamable material 8 is, for example respectively engaged under heating foam material holding portion 9d of the upper heat-foamable material holding section 6d and the lower cover member 9 of the upper cover member 6 is retained I explained, but it is not limited to this. For example, as shown in FIG. 5, the heated foam material 8 may be attached to the upper cover plate portion 6a of the upper cover member 6 and the lower cover plate portion 9a of the lower cover member 9 with double-sided tape or the like.

In the above embodiment, the upper frame and the lower frame have been described as examples, but the present invention is not limited to this. For example, as shown in FIG. 6, the heat insulating material 24 is used to provide the vertical interior frame material 231 and the vertical outdoor frame material. A vertical frame 23 including a vertical frame main body 230 and a vertical cover member 12 to which the 232 is connected may be used.

Further, the above-described embodiment is for facilitating the understanding of the present invention, and is not for limiting and interpreting the present invention. It goes without saying that the present invention can be modified and improved without deviating from the gist thereof, and the present invention includes an equivalent thereof.

1 Joinery, 2 Frames, 3 Internal shoji, 4 External shoji, 6 Top cover member,
6d Upper heated foam material holder, 8 Heated foam material, 9 Lower cover member,
9d Lower heating foam material holding part, 12 vertical cover member, 21 upper frame, 22 lower frame,
23 Vertical frame, 24 Insulation material, 24a Insulation material top surface, 210 Upper frame body,
211 Upper indoor frame material (indoor member), 212 Upper outdoor frame material (outdoor member),
220 Lower frame body, 221 Lower interior frame material (indoor member), 221c Upper surface of lower inner connecting part,
221d Upper surface of lower inner body, 222 Lower outdoor frame material (outdoor member),
222j Upper surface of lower outer connecting part 222k Upper surface of lower connecting upper surface, 230 vertical frame body,
231 Vertical indoor frame material (indoor member), 232 Vertical outdoor frame material (outdoor member)

Claims (5)

A frame body in which an indoor frame material arranged on the indoor side and an outdoor frame material arranged on the outdoor side are connected by a heat insulating material,
A cover member provided on the frame body and covering the heat insulating material,
A heated foam material that foams between the frame body and the cover member when heated,
Have a,
It said cover member, a heat insulating frame member, characterized in that said heat-foamable material is have a holding portion which is held by being engaged. The heat insulating frame member according to claim 1 .
Before SL holding unit, the heat insulating frame member, wherein a space side is formed between the cover member and the frame main body is open. The heat insulating frame member according to claim 1 or 2.
The heat insulating frame member is characterized in that the heated foam material is provided at a position facing the heat insulating material. The heat insulating frame member according to any one of claims 1 to 3.
The indoor frame material, the outdoor frame material, and the heat insulating material form a drainage surface through which water is discharged from the indoor side to the outdoor side.
The heat-insulating frame member is characterized in that the heated foam material is provided at a distance from the drainage surface. The heat insulating frame member according to any one of claims 1 to 4,
A fitting having a shoji screen supported by the heat insulating frame member.

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