JP2922854B2 - Panel material, wooden building and construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel material for improving airtightness, a wooden building using the panel material, and a method of constructing the same.

[0002]

2. Description of the Related Art As a conventional panel material, a wooden building, and a building method thereof, there is one disclosed in Japanese Patent Publication No. 7-54015. That is, a panel base frame is attached to the indoor surface of the plywood via a sealing film, and a heat insulating plate is attached to the outdoor surface of the plywood to form a panel material. The panel base frame of the panel material is connected to the opening of the wall frame. The wooden building is constructed by fitting the parts.

[0003]

However, in the prior art, since the heat insulating plate protrudes outside the thickness of the pillar, the volume per one sheet is large, and the total number of times of conveyance to the construction site increases, so that the conveyance cost is increased. In addition, there is a problem that the wall thickness of the wooden building to be constructed becomes thick, and a space is taken up accordingly. Also, since the sealing film is fixed to the wall frame from outside by nails, if there is a gap between the sealing film and the outer surface of the wall frame,
There is a problem that airtightness is impaired.

[0004] The present invention has been made in view of such a conventional problem.
It is an object of the present invention to provide a panel material, a wooden building, and a method for constructing the panel material, which reduce the space occupied in the wooden building to be constructed and improve airtightness.

[0005]

In order to achieve the above object, a panel material according to the present invention according to claim 1 is airtight, has a box having a flange at the periphery of an opening, and The box comprises a heat insulating plate fitted and accommodated therein, wherein the box has a bending line concentric with the outer periphery for changing the depth of the box and the width of the flange relatively.

[0006] A reinforcing material may be provided inside the box.
The insulation plate may be simply fitted inside the box,
It may be adhered to the box with a double-sided adhesive tape or an adhesive.
A double-sided adhesive tape may be attached to the frame fixing surface and the box side surface of the flange. The heat insulating plate may be accommodated inside the box by providing a gap between the heat insulating plate and the bottom surface of the box and closely contacting the inner side surface of the box. In this case, the vibration isolation, sound insulation and heat insulation effects can be enhanced by the gap with the bottom surface of the box.

[0007]

[0008]

The panel material is provided with a perforation from the corner of the flange to a part of the corner of the side wall of the box so that the flange is not distorted when bent at an arbitrary bending line, and is easily cut along the perforation. May be inserted.

[0010] The panel material according to the first aspect of the present invention is a box material for constructing a wooden building into a frame of beams arranged in a lattice or a frame composed of two columns, joists and beams. By fitting the body, the inner surface of the frame comes into contact with the side surface of the airtight box to maintain airtightness. Further, by fixing the flange to the outer surface of the frame, the contact area with the frame increases, and airtightness can be ensured. The heat insulation board fits inside the box and is housed, so the whole is compact and the heat insulation board fits into the thickness of the frame of the wooden building to be constructed, making it possible to reduce the floor thickness or wall thickness . The thermal insulation board fits inside the framework and strengthens its structure. The panel material according to the first aspect of the present invention can fold the folding line so that the depth of the box of the airtight body is adjusted according to the thickness of the frame of the wooden building to be fitted. Regardless, the thickness can be adjusted and used.

[0011]

[0012]

According to a second aspect of the present invention, there is provided a wooden building having a frame composed of a base, a joist, a column and a beam, wherein the frame of the beam is arranged in a lattice. The panel body of item 1 is fitted, and the flange is fixed to the upper surface of the frame.

In the wooden building according to the second aspect of the present invention, a floor is made by fitting a box made of a panel material into a frame of a beam. The side surface of the box contacts the inner surface of the framework to maintain airtightness, and the flange is fixed to the outer surface of the framework to ensure airtightness. The heat insulating plate is fitted and accommodated in the inside of the box, and fits in the thickness of the frame, so that the floor thickness can be reduced. The thermal insulation board fits inside the framework and strengthens its structure. Since the box is made of rubber, it absorbs vibrations and sounds when walking or dropping objects on the floor, especially on the second floor, and provides vibration and soundproofing effects. In this specification, the concept of “beam” includes a girder. In addition, the concept of “pillar” includes a pillar, a stud, and a bundle.

According to a third aspect of the present invention, there is provided a method of constructing a wooden building having a frame composed of a base, a joist, a column and a beam. 2. A step of fitting the panel material box of claim 1 into a frame of a folded beam or a frame composed of two columns, a joist and a beam, and a step of fixing the flange to an upper surface of the frame. It is characterized by.

According to a third aspect of the present invention, there is provided a wooden building construction method, wherein a panel material box is fitted into a beam frame or a frame composed of two columns, a joist and a beam, and the flange is used as a frame. By fixing, a floor or a wall with increased airtightness can be made easily and in a short time. When the floor is constructed by fitting the panel material into the frame of the beam, the workability can be improved by working on the panel material supported by the flange.

[0017]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show an embodiment of the present invention. As shown in FIG. 1, the panel member 10 includes a box 11 and a heat insulating plate 12. The box body 11 has a bottom surface 11a and an opening 11b in a square shape, and has a flange 13 around the opening. Box 1
Numeral 1 is made of a thin material having a high tensile strength of about 3 mm in thickness, and is bendable. The housing 11 is covered on one side with aluminum foil and on the other side with moisture-proof synthetic resin.
It has airtightness and moistureproofness.

The housing 11 can be kept warm by using the aluminum foil side facing the indoor side in a cold area, so that the aluminum foil side faces the outdoor side in a hot area. By using this method, the room can be kept cool. As shown in FIG. 2, the box body 11 has a plurality of bending lines 14 near the opening 11b for changing the depth of the box and the width of the flange relatively, concentrically with the outer periphery. The bending line 14 is formed, for example, by forming a groove in the box 11.

The heat insulating plate 12 has the same rectangular surface 12a as the bottom surface 11a and the opening 11b of the box 11, and has a thickness corresponding to the depth of the box 11. The heat insulating plate 12 is fitted and accommodated in the case 11 and is adhered to the inner surface of the case 11 with a double-sided adhesive tape.

Next, the operation will be described. The wooden building constructed using the panel material 10 is a wooden building having a frame composed of a base, a joist, columns, and beams. As shown in FIG. 1, first, a box 11 of a panel material 10 is fitted into a frame A of a beam assembled in a lattice from above. The side surface of the box 11 is brought into close contact with the inner surface of the frame A. Next, the flange 13 is fixed to the upper surface of the frame A with the nail B. Before fixing with the nail B, the flange 13 may be attached to the frame A with an airtight double-sided adhesive tape. An airtight adhesive tape (not shown) is attached on the nail B. The panel material 10 is similarly provided on the frame on the wall side composed of two columns, joists and beams. The interior and exterior are applied to the floor and walls thus obtained.

The panel member 10 has the heat insulating plate 12 and can be fitted in the frame A and fixed to form a floor and a wall with improved airtightness easily and in a short time. When constructing a floor, the workability can be improved by riding on the panel material 10 supported by the flange 13.

When the panel material 10 is assembled in a factory,
The depth of the box of the box 11 is calculated from the thickness of the frame A, and the folding line 14 is folded. For this reason, at the time of construction, the depth of the box of the box 11 can be adjusted according to the thickness of the frame A. When the folding line 14 is folded, the four corners of the box 11 are cut and bent as necessary so that the four corners are not distorted. As described above, since the box body 11 has the bending line 14, the panel material 10 can be used by adjusting the thickness regardless of the thickness of the frame A.

When the box 11 is fitted into the frame A, the inner surface of the frame A comes into contact with the side surface of the airtight box 11 to maintain the airtightness. Furthermore, flange 1
By fixing 3 to the outer surface of frame A, the contact area with frame A increases, and airtightness can be ensured. Since the panel material 10 is airtightly double sealed with respect to the frame A by the side surface of the airtight box 11 and the flange 13, the airtightness can be enhanced.

Since the heat insulating plate 12 is fitted and accommodated inside the box 11, the panel material 10 becomes compact. For this reason, the heat insulating plate 12 fits into the thickness of the frame A of the wooden building to be constructed, the floor thickness is reduced, the space occupied by the panel material 10 is reduced, and the ceiling height can be increased accordingly. . Also, since the panel material 10 is compact,
The transportation cost can be reduced. The heat insulating plate 12 can fit inside the framework A and reinforce its structure.

The panel member 10 of the panel member 10 may be made of rubber. In this case, when provided on the frame A of the beam, vibrations and sounds when the user walks or drops on the floor, particularly on the floor on the second floor, are absorbed, and a vibration-proof and sound-proof effect is provided. Further, when the weight is applied on the panel material 10, the friction between the flange 13 and the side surface of the box 11 and the frame A increases, so that an effect of preventing the panel material 10 from falling off from the frame A is produced. Further, a reinforcing material such as an inner frame or a brace may be provided inside the box 11 in order to strengthen the structure of the box. The reinforcing material may be incorporated inside the heat insulating plate 12.

[0026]

According to the panel material, the wooden building and the construction method of the present invention, since the heat insulating plate is housed inside the box, the panel material becomes compact and the transportation cost is reduced. In addition, the wall thickness of the wooden building to be constructed can be reduced and the space occupied by the panel material can be reduced, and furthermore, the side of the airtight box and the flange are doubled with respect to the framework. Since the airtightness is achieved, the airtightness can be improved.

In particular, since the panel material according to the present invention has a bending line, the thickness can be adjusted and used regardless of the thickness of the frame.

[0028]

[Brief description of the drawings]

FIG. 1 is an exploded perspective view when a panel material according to an embodiment of the present invention is constructed.

FIG. 2 is an explanatory diagram showing bending lines of the panel material according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Panel material 11 Case 12 Heat insulation board 13 Flange 14 Bending line

Claims (3)

(57) [Claims] 1. A box having airtightness and having a flange at the periphery of an opening, and a heat insulating plate fitted and housed inside the box, wherein the box has a depth equal to the depth of the box. A panel material characterized by having a bending line for changing the width of a flange relatively to the outer periphery thereof. 2. A wooden building having a frame composed of a base, a joist, a column, and a beam, wherein the box of the panel material according to claim 1 is fitted into a frame of a beam assembled in a lattice. A wooden building, wherein the flange is fixed to an upper surface of the frame. 3. A method for constructing a wooden building having a frame composed of a base, a joist, a column and a beam, comprising a frame of a grid-like beam or two columns, a joist and a beam. A method for constructing a wooden building, comprising: a step of fitting the box of the panel material according to claim 1 into a frame constituted by: and a step of fixing the flange to an upper surface of the frame.