JP3417343B2 - Insulation sash frame - 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 frame attached to a frame opening.

[0002]

2. Description of the Related Art Conventionally, as the above-mentioned heat insulating sash frame,
For example, there is one that includes a vertical frame and a lower frame that is connected to a lower end portion of the vertical frame, and the vertical frame has an indoor side frame part having a caulking groove that opens toward the outdoor side and an indoor side. Insulating material that is caulked and fixed to both the outdoor caulking groove that is open and has caulking grooves facing the caulking groove of the indoor frame at a distance, and both the caulking groove of the indoor frame and the caulking groove of the outdoor frame It consists of

In this case, a sealing material is applied to all the portions of the lower end of the vertical frame where water may leak, or 2
And or to prevent a gap between the indoor-side frame portion and the caulking groove of the outdoor-side frame portion by the soft part with a heat insulating material having a soft portion that is color molding, the indoor-side frame section and
It is designed to prevent rainwater that descends along the caulking grooves of the outdoor frame from entering the inside of the frame from the lower end of the vertical frame.

[0004]

However, in the above conventional heat insulating sash frame, when a sealing material is applied to the lower end of the vertical frame to prevent rainwater from entering the inside of the frame,
Due to the large coating area of the sealing material, the work efficiency is poor,
In addition, due to the fact that the sealing material is exposed, there is a problem in that the sealing material must be touched until it is completely dried, and care must be taken when handling the vertical frame.

Further, when the sealing material is applied, it is necessary to attach a part for receiving the sealing material to the lower end portion of the vertical frame, resulting in an increase in cost due to an increase in the number of parts and the work process. There was a problem.

Further, in the conventional heat insulating sash frame, 2
When using a heat-insulating material with a color-molded soft part to prevent rainwater from entering the inside of the body, there is a problem that it is relatively expensive compared to a normal heat-insulating material consisting of only hard parts. It has been a conventional problem to solve the above problem.

[0007]

SUMMARY OF THE INVENTION The present invention has been made by paying attention to the above-mentioned conventional problems, and improves the efficiency and cost of the work for preventing water leakage, and handles the vertical frame after waterproof treatment. It is an object of the present invention to provide a heat-insulating sash frame that can realize simplification.

[0008]

A heat insulating sash frame according to claim 1 of the present invention comprises a vertical frame and a lower frame connected to the vertical frame, and the vertical frame is opened vertically toward the outside of the room. An indoor-side frame portion having a caulking groove along it, an outdoor-side frame portion having a caulking groove along the up-down direction that opens toward the indoor side and faces the caulking groove of the indoor-side frame portion at a distance, and an indoor-side frame consists insulation elongate be caulked to both the crimping groove and caulking groove of the outdoor side frame section parts, Tatewaku is lower frame end
The caulking groove on the indoor frame and the outdoor frame at the joint with
Section that crosses the caulking groove and the heat insulating material in the longitudinal direction of the lower frame.
It has a through hole, and the through hole of the vertical frame is filled with a water blocking material, and the caulking groove and the heat insulating material of the indoor side frame part and the outdoor side frame part are vertically cut off. The heat insulating sash frame is used as a means for solving the above-mentioned conventional problems.

A heat insulating sash frame according to claim 2 of the present invention is provided with a room side frame portion and a room in the vicinity of the through hole of the vertical frame.
A water blocking material is provided so as to straddle the groove wall located at least on the lower frame end face side of each caulking groove of the outer frame portion and the heat insulating material, and is continuous with the water blocking material filled in the through hole.

According to a third aspect of the present invention, in the heat insulating sash frame, a through-hole is filled with a liquid waterproof material, and a waterproof film material having a substantially lower frame end face shape is formed on the lower frame end face side of the through hole of the vertical frame. In addition to covering the opening located at, the air-permeable film material covers the opening on the side opposite to the lower frame end surface of the through hole of the vertical frame.

The water blocking material of the heat insulating sash frame according to the present invention is a liquid material such as a sealing material or an adhesive,
A solid material such as packing is used.In the case of a liquid waterproofing material, the through hole of the vertical frame is filled by pouring work, and in the case of a solid waterproofing material, it is pressed in. The through hole of the vertical frame is filled, but it is desirable to use a liquid waterproof material that hardly causes a gap between the through hole and the waterproof material in the filled state.

Further, in the heat insulating sash frame according to the second aspect of the present invention, when a liquid waterproof material is used, it is applied across the groove wall of the caulking groove and the heat insulating material so as to apply a space between them. When sealing and using a solid water-blocking material, the groove wall of the caulking groove and the heat insulating material are mounted over the groove to seal the two. It is preferable to employ a liquid waterproof material that can penetrate into a minute gap between the heat insulating material and the heat insulating material.

Further, when a liquid waterproof material is used,
Although it is necessary to dry the water blocking material quickly, it is sufficient to dry the water blocking material through at least one opening of the through holes of the vertical frame. Therefore, in the heat insulating sash frame according to claim 3 of the present invention, The opening on the opposite side of the lower frame end surface of the through hole of the frame is covered with a film material having air permeability.

[0014]

In the heat insulating sash frame according to claim 1 of the present invention, when the water blocking material is filled in the through hole of the vertical frame , the indoor side frame portion is formed.
Since the caulking groove and the heat insulating material of the outdoor frame and the heat insulating material are vertically shielded with the water blocking material as a boundary, that is, by simply performing a simple work such as filling the through hole of the vertical frame with the water blocking material. Since the rainwater can be prevented from entering the inside of the body from the lower end of the vertical frame, the work of preventing water leakage can be efficiently performed.

Further, since the water blocking material is exposed only through the opening of the through hole of the vertical frame, the possibility of touching the water blocking material is reduced even when a liquid waterproof material is used. Only minutes
The vertical frame is easy to handle.

Further, since it is not necessary to attach a part for receiving the water blocking material to the lower end of the vertical frame, that is, the number of parts and the working process are reduced, the cost can be reduced.

[0017] In heat insulating sash frame according to claim 2 of the present invention, since the configuration described above, it and the rainwater can reliably prevented from the lower end of the vertical frame from infiltrating into the interior skeleton
It With the heat-insulating sash frame according to claim 3 of the present invention, it is possible to more reliably prevent rainwater from entering the inside of the body, and since there is no possibility of touching the waterproofing material, the vertical frame handling is very easy, in addition, the opening of the opposite side et or be covered with a film material having air permeability, water stopping material is likely to dry and lower frame end face of the through-hole of Tatewaku.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

1 to 3 show an embodiment of a heat insulating sash frame according to the present invention.

As shown in FIGS. 2 and 3, the heat insulating sash frame 1 includes a left and right vertical frame 2, an upper frame 3 which is installed between the upper ends of both vertical frames 2 and 2, and both vertical frames 2. A lower frame 4 is installed between the lower ends, and two sliding doors 5, 5 and a mesh door 6 are fitted between the upper frame 3 and the lower frame 4 so as to be movable in the left-right direction, and the frame is opened. It is designed to be attached to S in a semi-submerged state.

The vertical frame 2 has an indoor side frame portion 21 along the inner side surface Pa of the pillar P forming the frame opening S, an outdoor side frame portion 22 located outside the frame body opening S, and an indoor side frame portion 21. And an elongate heat insulating material 23 positioned between the outdoor frame portion 22
It consists of

As shown in FIG. 1, the indoor-side frame portion 21 has a vertical caulking groove 21a which opens toward the outdoor side.
On the other hand, the outdoor frame portion 22 is provided with a vertical caulking groove 22a which is open toward the indoor side and faces the caulking groove 21a of the indoor frame portion 21 at a distance. A nailing piece 22b extending from the base end of 22a and extending along the found surface Pb of the pillar P is provided, and the groove walls 21b and 21b of the caulking groove 21a of the indoor side frame portion 21 are caulked to be the heat insulating material 23.
By holding the indoor side edge portion 23a of the heat insulating material 23, and by similarly crimping the groove walls 22c and 22c of the caulking groove 22a of the outdoor side frame portion 22 to hold the outdoor side edge portion 23b of the heat insulating material 23. 2 is formed.

At the joint with the end of the lower frame 4 of the vertical frame 2,
Whether the caulking groove 21a of the indoor side frame portion 21 or the outdoor side frame portion 22
A through hole 2a is provided which traverses the tightening groove 22a and the heat insulating material 23 in the longitudinal direction of the lower frame 4, and the through hole 2a of the vertical frame 2 is provided.
Sealing material (water blocking material) 24 is filled into the interior frame
21 and the caulking grooves 21a and 22a of the outdoor side frame portion 22 and the heat insulating material 23 are cut off vertically.

In this case, in the vicinity of the through hole 2a of the vertical frame 2, the caulking grooves 21a in the indoor-side frame portion 21 and the outdoor-side frame portion 22, the groove wall 21b located on the end face side of the lower frame 4 of the 22a, The sealing material 24 is applied across the 22c and the heat insulating material 23, and the applied sealing material 24
As shown by the alternate long and short dash line in FIG.
It is continuous with the sealing material 24 filled in a.

Further, the lower frame 4 of the through hole 2a in the vertical frame 2
1A, the opening on the end face side has a substantially end face shape of the lower frame 4 and is sandwiched between the end face of the lower frame 4 and the vertical frame 2 (water stoppage). A film material 26 is provided, and an opening on the side opposite to the end surface of the lower frame 4 of the through hole 2 a is covered with a curing tape (a film material having air permeability) 25.

The upper frame 3 has an indoor side frame portion 31 having a caulking groove 31a which opens along the inner upper surface Ca of the eyeless C which constitutes the frame opening S and is open to the outdoor side, and the outdoor side of the frame opening S. Is located and opens toward the indoor side, and the indoor side frame portion 31
The caulking groove 32 facing the caulking groove 31a at a distance.
an outer-side frame portion 32 having a, an inner-side frame portion 31, and a chamber
The heat insulating member 33 has a long shape and is caulked and fixed to both the caulking grooves 31a and 32a of the outer frame portion 32 .

On the other hand, the lower frame 4 has an indoor side frame portion 41 having a caulking groove 41a which opens along the inner lower surface Wa of the window sill W forming the frame opening S and is directed toward the outdoor side, and the frame opening S.
The outdoor side frame portion 42, which is located on the outdoor side of the indoor side, has an opening toward the indoor side, and has a caulking groove 42a facing the caulking groove 41a of the indoor side frame portion 41 at a distance, and the indoor side frame portion 41.
And a caulking groove 41a and a caulking groove 42a of the outdoor side frame portion 42 , respectively.

As described above, in this heat insulating sash frame 1, when the through hole 2a of the vertical frame 2 is filled with the sealing material 24, the caulking grooves 21 of the indoor side frame portion 21 and the outdoor side frame portion 22 are respectively formed.
The a and 22a and the heat insulating material 23 are vertically blocked with the sealing material 24 as a boundary.

In other words, by performing a very simple operation such as filling the through hole 2a of the vertical frame 2 with the sealing material 24,
Since it is possible to prevent rainwater from entering the inside of the skeleton from the lower end of the vertical frame 2, the working efficiency can be improved.

Further, since the sealing material 24 is exposed only at the opening of the through hole 2a of the vertical frame 2, the sealing material 24 is
The vertical frame 2 is easy to handle because there is little possibility of touching the vertical frame 2.

Furthermore, since it is not necessary to attach a component for receiving the sealing material 24 to the lower end of the vertical frame 2,
To that extent, the number of parts and the work process are reduced, and the cost is reduced.

Furthermore, in this heat insulating sash frame 1, in the vicinity of the through hole 2a of the vertical frame 2, the indoor side frame portion 21 and
And the lower frame 4 of the caulking grooves 21a, 22a of the outdoor frame 22
The sealing material 24 is applied across the groove walls 21b and 22c located on the end face side of the and the heat insulating material 23, and the applied sealing material 24 is continued to the sealing material 24 previously filled in the through hole 2a. Therefore, it is possible to reliably prevent rainwater from entering the inside of the body from the lower end of the vertical frame 2.

Further, in this heat insulating sash frame 1, the opening on the end face side of the lower frame 4 of the through hole 2a in the vertical frame 2 is covered with a sealer 26 having an end face shape of the lower frame 4, and the through hole 2a is formed. Since the opening on the side opposite to the end surface of the lower frame 4 is covered with the curing tape 25, it is possible to more reliably prevent rainwater from entering the inside of the body, and the sealing material 24 can be touched. The vertical frame 2 is extremely easy to handle,
In addition, since the curing tape 25 that covers the opening located on the side opposite to the end surface of the lower frame 4 of the through hole 2a has air permeability, the sealing material 24 dries quickly.

In the heat insulating sash frame 1 described above, in the vicinity of the through hole 2a of the vertical frame 2, the indoor side frame portion 21 and the outdoor side are provided.
The sealing material 24 is applied across the heat insulating material 23 and the groove walls 21b and 22c located on the end surface side of the lower frame 4 of the caulking grooves 21a and 22a in the frame portion 22 . Even on the side opposite to the end surface of the above, that is, on the side of the pillar P, the sealing material 24 may be applied across the groove walls 21b and 22c of the caulking grooves 21a and 22a and the heat insulating material 23.

Further, in the above-mentioned embodiment, the case where the heat insulating sash frame according to the present invention is arranged along the wall surface of the skeleton is shown. However, the heat insulating sash frame according to the present invention can be used, for example, as a sleeve window of a bay window. Of course, it is also possible to apply to a sash which is arranged on the wall surface of the body at an appropriate angle.

The detailed structure of the heat insulating sash frame according to the present invention is not limited to the above embodiment.

[0037]

As described above, since the heat insulating sash frame according to claim 1 of the present invention has the above-mentioned structure, a simple operation such as filling the through hole of the vertical frame with the water blocking material can be performed. It is possible to prevent rainwater from entering the inside of the frame from the lower end of the vertical frame by just doing it, and therefore, it is possible to achieve a significant improvement in work efficiency and reduce the possibility of touching the waterproof material. Therefore, it is possible to easily handle the vertical frame after waterproofing it. In addition, since it is not necessary to attach a component for receiving the waterproof material to the lower end of the vertical frame, the cost can be reduced. It has a very excellent effect that it is possible.

Since the heat insulating sash frame according to claim 2 of the present invention has the above-mentioned structure, it is possible to reliably prevent rainwater from entering the inside of the body from the lower end of the vertical frame . Since the heat insulating sash frame according to claim 3 of the present invention is configured as described above, it is possible to more reliably prevent rainwater from entering the inside of the skeleton, and there is no possibility of touching the water blocking material. As a result, the vertical frame after being waterproofed can be handled very easily, and in addition , the waterproof material can be dried quickly, which is a very excellent effect.

[Brief description of drawings]

FIG. 1 is a side view (a) of a lower end portion of a right vertical frame showing an embodiment of a heat insulating sash frame according to the present invention and a cross sectional explanatory view (b) of the right vertical frame.

2 is a cross-sectional explanatory view of the heat insulating sash frame shown in FIG.

FIG. 3 is a vertical cross-sectional explanatory view of the heat insulating sash frame shown in FIG.

[Explanation of symbols]

1 Insulation sash frame 2 Left and right vertical frames 2a through hole 4 lower frame 21 Indoor frame 21a, 22a caulking groove 21b, 22c Groove wall 22 Outdoor frame 23 Insulation 24 Sealing material (water blocking material) 25 Curing tape (membrane material with air permeability) 26 Sealer (water blocking film material) P pillar (frame)

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E06B 1/18 E06B 1/32 E06B 7/14

Claims (3)

(57) [Claims] 1. A vertical frame and a lower frame connected to the vertical frame, wherein the vertical frame has an indoor side frame portion having a caulking groove along the up-down direction that opens toward the outside of the room, and an opening toward the inside of the room. And caulking to both the caulking groove of the indoor frame and the caulking groove of the outdoor frame, and the caulking groove of the indoor frame The vertical frame is made of a heat insulating material that is connected to the lower frame end.
Whether the caulking groove on the indoor frame or the outdoor frame is
A through hole that crosses the tightening groove and the heat insulating material in the longitudinal direction of the lower frame.
It is provided , by filling the through hole of the vertical frame with a water blocking material,
A heat insulating sash frame, characterized in that the caulking grooves of the indoor side frame part and the outdoor side frame part and the heat insulating material are vertically blocked. 2. An indoor side frame in the vicinity of the through hole of the vertical frame.
A water blocking member across the groove wall and the heat insulating material located at least on the lower frame end face side of each caulking groove of the portion and the outdoor frame .
The heat insulating sash frame according to claim 1, which is continuous with the water blocking material filled in the through hole. 3. A liquid waterproof material is filled in the through hole, and a water blocking film material having a substantially lower frame end surface shape is used to cover the opening located on the lower frame end surface side of the through hole of the vertical frame and to provide air permeability. The heat insulating sash frame according to claim 1 or 2, wherein the film material has an opening opposite to the lower frame end surface of the through hole of the vertical frame.