JPH10237976A - Heat insulation inner wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify execution by sticking a moisture-proof sheet on the outer peripheral face of a wood backing frame framed in a rectangle, and sticking an insulator out of the wood backing frame on the outer face side of the moisture-proof sheet. SOLUTION: A moisture-proof sheet 3 is stuck on the outer peripheral face of a wood backing frame 2, and an insulator 4 is stuck on the outer face side of the moisture-proof sheet 3 to make an insulation inner panel 1. The insulator 4 does not exist in the frame of the wood backing frame 2 according to the insulation inner wall panel 1, and since the frame inside is a void, the insulator is simply fixed on a floor backing material by driving a nail. Since a wiring hole 20 is provided in a middle rail 23 in the void, wiring is inserted in the hole 20 and can be freely handled. In this case, the sheet 3 and the insulator 4 are stuck on the outer face side of the frame 2. Thus, when wiring work such as attaching of a plug socket is performed, the wiring can be handled in the frame without breaking the sheet and the insulator.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a heat insulating inner wall panel.

[0002]

2. Description of the Related Art Generally, in a steel-framed building, when the outer wall has a curtain wall structure, it is necessary to install a self-supporting base material and a heat insulating material when constructing the inner wall.

In view of the above, as shown in FIG. 7, a heat insulating material c has conventionally been provided within a rectangular wooden base frame b as shown in FIG. 7, and a moisture-proof sheet d has been attached to the inner side of the wooden base frame b. A heat insulating inner wall panel a is formed by using the heat insulating inner wall panel a.

[0004]

However, in the case of the above-mentioned conventional heat-insulating inner wall panel a, the heat insulating material c is provided inside the wooden base frame b.
In addition, since the moisture-proof sheet d is provided on the inner surface side of the wooden base frame b, a part of the heat-insulating material c and the moisture-proof sheet d is used when wiring work such as installation of an outlet is performed after installation of the heat-insulating inner wall panel a. Have to break,
Inconvenience, such as a reduction in the heat insulating effect, will occur.

[0005] Further, since the heat-insulating inner wall panel a is formed into a panel in a state where the heat insulating material c is packed in the frame of the wooden base frame b, when fixing the heat-insulating inner wall panel a to the floor surface, The frame b cannot be nailed directly to the floor. Therefore, it is necessary to fix the mounting bracket such as a runner having a groove-shaped cross section on the floor surface, and to support the edge of the heat-insulating inner wall panel a by using the mounting bracket. Inconvenience such as troublesome construction work occurs.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a heat-insulating inner wall panel which can be easily constructed and can obtain an excellent heat-insulating effect.

[0007]

According to the present invention, there is provided a heat insulating inner wall panel according to the present invention, wherein a moisture-proof sheet is attached to an outer surface of a wooden base frame framed in a rectangular shape, and an outer surface of the moisture-proof sheet is provided. On the side, outside the frame of the wooden base frame,
A heat insulating material is attached.

[0008]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 schematically show the overall configuration of the heat insulating inner wall panel 1, and FIG. 3 shows a completed state of the heat insulating inner wall panel 1.

That is, the heat-insulating inner wall panel 1 has a moisture-proof sheet 3 attached to the outer surface side of the wooden base frame 2 and a heat-insulating material 4 attached to the outer surface side of the moisture-proof sheet 3.

The wooden base frame 2 comprises a vertical beam 21 and a horizontal beam 22.
Are framed into a rectangle. In addition, vertical beam 2
Between them, a plurality of middle crosspieces 23 parallel to the horizontal crosspieces 22 are provided to reinforce the entire wooden base frame 2. The wooden base frame 2 is provided with a wiring hole 20 in the middle cross member 23, and the wiring (not shown) can be freely arranged in the wooden base frame 2 using the wiring hole 20. .
Also, on the inner surface side of the wooden base frame 2,
2, a ceiling base mounting bar 24 is provided orthogonal to the horizontal rail 22 on the upper side so as to be flush with the inner side of the wooden base frame 2. Furthermore, wooden base frame 2
An airtight material 25 is provided along one of the vertical rails 21 at a position near the outer surface of one of the vertical rails 21 in the end surface of the vertical rail 21.

The moisture-proof sheet 3 is attached to the entire outer surface of the wooden base frame 2. As the moisture-proof sheet 3, a polyethylene film on which aluminum is deposited can be used.

The heat insulating material 4 is attached to the outer surface of the moisture-proof sheet 3 and outside the wooden base frame 2. The heat insulating material 4 is stuck to the same size as the wooden base frame 2, but in a state where the heat insulating inner wall panel 1 is constructed, a gap between the horizontal rail 22 on the upper side of the wooden base frame 2 and the beam 5 is formed. In order to be able to cover sufficiently, it is stuck so as to protrude considerably upward from the horizontal rail 22 on the upper side of the wooden base frame 2. In addition, it is attached in the width direction so as to protrude from the wooden base frame 2 by the amount of the airtight material 25. As the heat insulating material 4, for example, a heat insulating material 4 made of high-density glass wool packaged in a film can be used. The heat insulating material 4 is fixed to the wooden base frame 2 by the studs 41 in a state of being in contact with the outer surface side of the wooden base frame 2. The heat insulating material 4 may be one in which a single heat insulating material 4 is attached to the wooden base frame 2 or a plurality of heat insulating materials 4.
May be attached.

Prior to constructing the heat-insulating inner wall panel 1 constructed as described above, a floor material 6 and an outer wall panel 7 are constructed on a building frame composed of beams 5 and ramen columns (not shown). . Then, as shown in FIG.
Set it up on 1. Then, the nail 8 is driven into the lower horizontal rail 22 from the inside of the wooden base frame 2, and the horizontal rail 22 is fixed to the floor base 61.

As shown in FIG. 4 and FIG. 5, the spacers 80 made of a piece of wooden board are interposed between the vertical bars 21 of the adjacent heat-insulating inner wall panels 1 with nails 8 therebetween. Fix it. At this time, since the airtight material 25 is interposed in the gap between the vertical beam members 21, a spacer having a width slightly smaller than the airtight material 25 is used as the spacer 80 in order to maintain the airtightness of the airtight material 25. . Also, the spacer 80
It may be a piece of wood board interposed only at the position of the nail 8, or may be a strip having a length corresponding to the length of the vertical crosspiece 21 and interposed in the entire gap.

Further, a fixing metal 9 is attached to the upper cross member 22, and the fixing metal 9 is fixed to the beam 5. As shown in FIG. 6, the fixing fitting 9 includes a groove-shaped fitting main body 91 that is fitted into the horizontal rail 22 on the upper side of the wooden base frame 2.
A fixing member 92 that bites into the flange portion 50 of the beam 5 is connected by a bolt 93. The fitting main body 91 can be moved in the directions of the arrows A and B with respect to the fixing member 92 fixed to the beam 5 by the degree of rotation of the bolt 93, thereby adjusting the entrance and exit of the heat insulating inner wall panel 1. Thus, the heat-insulating inner wall panel 1 is constructed immediately below the beam 5.

After the heat insulating inner wall panel 1 is constructed in this manner, an inner wall finishing material 10 such as a gypsum board is attached to the surface of the wooden base frame 2. Further, the heat insulating material 4 is provided inside the beam 5. Further, a ridge 52 is provided on the ridge-mounting support member 24 of the wooden framing frame 2 via a ridge runner 51, and the ridge 52 is provided with a ceiling finishing material 5 such as a gypsum board.
3 is constructed. Further, a floor finishing material 62 such as a flooring material is stuck on the surface of the floor base material 61.

As described above, according to the heat insulating inner wall panel 1, there is no heat insulating material 4 in the frame of the wooden base frame 2, and there is a gap in the frame. It can be fixed on the material 61 or the adjacent heat-insulated inner wall panels 1 can be fixed to each other. Further, since the wiring hole 20 is provided in the middle crosspiece 23 in the gap, the wiring can be freely routed by inserting the wiring into the wiring hole 20. In this case, since the moisture-proof sheet 3 and the heat insulating material 4 are attached to the outer surface side of the wooden base frame 2, wiring work can be performed without breaking the moisture-proof sheet 3 and the heat insulating material 4.

Further, since aluminum is deposited on the moisture-proof sheet 3, heat can be radiated into the air in the frame of the wooden base frame 2, and an excellent heat insulating effect can be obtained.

Further, when the construction is completed, a gap is usually formed between the wooden base frame 2 and the beam 5 because the fixing metal 9 is attached thereto.
Are heat insulating materials 4 so as to protrude above the wooden base frame 2.
Is attached, the gap can be closed by the heat insulating material 4. Therefore, a thermal bridge is not formed from the room to the outside, and excellent heat insulation can be maintained. Also, since the heat insulating material 4 is stuck on the outer surface side of the wooden base frame 2, the heat insulating material 4 is stuck with a free width and thickness without considering that the heat insulating material 4 is to be accommodated in the frame of the wooden base frame 2. Therefore, it is possible to easily cope with heat insulation area divisions such as general areas and cold areas.

The wooden base frame 2 of the heat-insulating inner wall panel 1 in the present embodiment is not particularly limited to a wooden one but may be a steel one. However, in this case, it is necessary to take into consideration that a nail hole (not shown) or the like is formed in advance at a position where the nail 8 is driven so that the nail 8 can be driven and fixed.

[0022]

As described above, according to the present invention, a moisture-proof sheet is stuck on the outer surface side of a wooden base frame, and a heat insulating material is stuck on the outer surface side of the moisture-proof sheet and outside the wooden base frame. As a result, the inside of the frame of the wooden base frame becomes a void. Therefore, at the time of wiring work such as installation of an outlet, wiring can be routed in the wooden base frame without breaking the moisture-proof sheet or the heat insulating material. When fixing the heat-insulating inner wall panel to the floor surface or when fixing it to an adjacent panel, it is possible to directly fix the nail to the floor surface or the adjacent wooden base frame from within the wooden base frame. And it can be easily constructed.

Further, since the heat insulating material is attached outside the frame of the wooden base frame, the thickness and size of the heat insulating material can be set regardless of the size of the wooden base frame. Therefore,
If the heat insulating material is pasted to the size that protrudes around the wooden base frame, the outside of the wooden base frame can be covered with the heat insulating material without gaps when the heat insulating inner wall panel is constructed. It is possible to eliminate the formation of a thermal bridge at the portion. Further, by changing the thickness and type of the heat insulating material, it is possible to easily cope with the heat insulating area classification such as a general area and a cold area.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view schematically showing the overall configuration of a heat-insulating inner wall panel.

FIGS. 2 (a) to 2 (c) are a plan view, a front view, and a side view schematically showing an overall configuration of a heat insulating inner wall panel.

FIG. 3 is a side sectional view showing a construction state of a heat insulating inner wall panel.

FIG. 4 is a partially enlarged view showing a construction state of a heat-insulating inner wall panel.

FIG. 5 is a partial cross-sectional view showing a construction state of a heat-insulating inner wall panel.

FIG. 6 is a partially enlarged view showing a state in which the heat insulating inner wall panel and the beam are fixed by the fixing metal.

FIG. 7 is a side sectional view showing a conventional heat insulating inner wall panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insulated inner wall panel 2 Wooden base frame 3 Moistureproof sheet 4 Insulation material

Claims (1)

[Claims] 1. A moisture-proof sheet is attached to an outer surface of a rectangular wooden frame, and a heat insulating material is attached to the outer surface of the moisture-proof sheet and outside the wooden frame. A heat-insulating inner wall panel, comprising: