JP2000220251A - Heat insulating panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the yield of a frame member to reduce batter disposal cost and to economize forest resources. SOLUTION: A heat insulating panel 4 fitted to a building comprises a frame 7, face members 8a, 8b stuck to both faces of the frame 7, and heat insulating material 9 provided at the interior partitioned by the frame 7 and face members 8a, 8b. At least one frame member 6a of the frame 7 is formed by connecting a batter 10 by a connecting means 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating panel, and more particularly to a heat insulating panel for improving the yield of a frame material.

[0002]

2. Description of the Related Art As a building, there is known a wooden building in which a frame is constructed by attaching a wall panel or a roof panel made of a heat insulating panel to a frame constructed by a conventional construction method to form a frame. ing. The heat insulating panel used in this building is composed of a frame, face materials attached to both sides of the frame, and a heat insulating material provided inside the frame and the face material. This heat insulating panel is not only excellent in heat insulating properties, but also becomes a load-bearing wall by using a structural surface material as a surface material, thereby improving the strength of the building.

[0003]

However, in the heat-insulating panel, many scraps (wood ends), which are scraps of the frame material or the face material, are generated in the manufacturing process. For example, in the case of a frame material, since a material of a specified size is obtained by cutting from a fixed length material, a scrap material having a size that cannot be used finally appears.
Therefore, not all of the material can be used up, so that not only the yield of the material is poor, but also there is a problem that the cost for discarding the offcuts increases and forest resources are wasted.

The present invention has been made in view of the above circumstances, and has as its object to provide a heat insulating panel capable of improving the yield, reducing the cost of disposal of scrap materials, and saving forest resources.

[0005]

Means for Solving the Problems In the present invention, claim 1 is provided.
The invention according to the invention relates to a heat insulating panel attached to a building, wherein the heat insulating panel includes a frame, a face material attached to both sides of the frame, and a heat insulating material provided inside the frame and the face material. And at least one frame member of the framework is obtained by connecting end pieces by connecting means.

According to a second aspect of the present invention, there is provided a heat insulating panel to be attached to a building, wherein the heat insulating panel is provided with a frame, a face material attached to both sides of the frame, and an interior defined by the frame and the face material. It is characterized by being provided with a heat insulating material, wherein at least one frame material of the framework is obtained by connecting scraps by connecting means, and the frame material using the scraps is supported by a structural material of a building. I do.

[0007]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. 1A and 1B are views showing an embodiment in which the present invention is applied to a roof panel. FIG. 1A is a front view of a framework, FIG. 1B is a cross-sectional view taken along line AA of FIG. 1A, and FIG. FIG. 2 is a perspective view schematically showing a building assembled using the heat insulating panel.

[0010] In FIG. 2, reference numeral 1 denotes a wooden building. This building 1 is constructed by attaching a wall panel 3 or a roof panel 4 made of a heat insulating panel to a wall or a roof of a frame 2. As the wall panel 3, a rectangular standard wall panel 3
a, an opening wall panel 3b having an opening 5 for attaching a window sash and the like, an arrow-cut panel 3c attached to a gable wall portion, and the like. The roof panel 4 includes a rectangular standard roof panel 4a, an eaves roof panel 4b, and the like.

As shown in FIG. 1, the standard roof panel 4a of the roof panel 4 includes upper and lower horizontal frames 6 made of a frame material.
a, 6b and left and right vertical frames 6c, 6d are arranged in a square, and assembled (square frame) 7, face materials 8a, 8b stuck on both sides of the frame 7, and these frame 7 and face materials 8a, 8a,
8b mainly comprises a heat insulating material 9 provided inside. At least one frame member (the upper frame 6a in the illustrated example) of the frame 7 has end pieces 10 connected by connecting means 11.

The frame member is made of, for example, a lumbar material for a roof. By cutting the lumbar material or the frame material to predetermined dimensions, scraps 10 of various dimensions that are of little value themselves are generated. These end materials 10 are used as a frame material by being appropriately connected in the longitudinal direction by connecting means 11. As the connecting means 11, for example, the back plate 1
1a and a fastener 11b such as a nail or staple are used. As the back plate 11a, a plate material, for example, a plywood is preferable, but it is preferable to use an end material, which is a piece of the plywood as a material of the face material, in order to improve the yield of the material.

When connecting the end pieces 10, first, the end pieces 1
0 may be arranged in series adjacent to each other in the longitudinal direction, and a back plate 11a may be applied to one side surface so as to straddle both end members 10, and this back plate 11a may be fixed to both end members by a fixing tool 1b. Thereby, the end materials 10 can be easily joined. By stocking the frame material formed by joining the end materials 10 in this manner, it is possible to appropriately use the frame material as a frame material.

When assembling the framework 7, FIG.
As shown in the figure, upper and lower horizontal frames 6a and 6b and left and right vertical frames 6c and 6d made of a frame material are arranged in a square, and at that time, at least one frame material (one is preferable in terms of strength). In the illustrated example, it is assumed that the upper frame 6a) uses the end material 10. And
These upper and lower horizontal frames 6a, 6b and left and right vertical frames 6c, 6
d is joined with a nail (fixing tool) 12 to assemble a rectangular framework 7. In this case, as shown in FIG. 1B, it is preferable from the standpoint of appearance that the back plate 11a of the connecting means 11 is located inside the framework 7. By doing so, the back plate 11a is buried in the heat insulating material 9 and the face material 8
This is because they are covered by a and 8b. Further, an intermediate vertical frame 6e is arranged between the upper and lower horizontal frames 6a and 6b, and fixed with nails 12.

Next, as shown in FIG. 1C, face materials 8a and 8b are attached to both surfaces of the frame 7. In this case, a nail may be used, but in terms of sticking strength and work efficiency,
It is preferable to use staples. As the face materials 8a and 8b, face materials for load-bearing walls, for example, structural plywood, particle board, OSB (oriented strand board) and the like are used. As the face materials 8a and 8b provided on both sides of the framework 7, both sides may be plywood, but one side may be paper, sheet or the like. That is, the face material includes paper, sheet, and the like in addition to the plate material.

Next, the frame 7 and the face materials 8a, 8b
Are held down from the outside, the frame 7 and the face materials 8a, 8
The interior defined by b may be filled with a heat insulating material 9 made of, for example, a foamed polyurethane foam by injection foaming, thereby completing a roof panel made of a heat insulating panel, in this embodiment, a standard roof panel 4a. An airtight material is attached to the periphery of the roof panel (not shown). The standard roof panel 4a completed in this manner is, as shown in FIG. 2, mounted over a purlin (including a purlin) 13 which is a structural material in the roof of the frame 2 and attached. In this case, it is preferable to arrange the frame member 6a using the end member 10 so as to be supported by the purlin 13 in order to reinforce the strength of the frame member 6a using the end member 10.

According to the roof panel 4 having the above configuration, the roof panel 4 is divided by the frame 7, the face members 8a and 8b attached to both sides of the frame 7, and the frame 7 and the face members 8a and 8b. And at least one frame member 6a of the frame 7 is formed by connecting the end members 10 by the connecting means 11, so that the end members 1
The use of 0 can improve the yield, reduce the manufacturing cost, reduce the scrap disposal cost and reduce the forest resources. Further, since the frame material 6a using the above-mentioned scraps 10 is supported by the structural material 13 of the building,
Can be reinforced by the structural material 13, the deformation of the frame material 6 a can be prevented, and the durability can be improved.

The present invention is applicable not only to the standard roof panel 4a but also to the eaves roof panel 4b. FIG. 3 is a front view showing the framework of the eaves roof panel. The frame 7 of the eaves roof panel 4a includes an upper horizontal frame 6a and left and right vertical frames 6a.
c, 6d, an intermediate vertical frame 6e, and intermediate horizontal frames 6f, 6g between the left and right vertical frames 6c, 6d and the intermediate vertical frame are assembled with nails 12. In this case, at least one frame member (one intermediate horizontal frame 6f in the illustrated example) uses the end material 10.

A face material (not shown) is attached to both sides of the frame 7 with three vertical frames (including an intermediate vertical frame) 6c, 6d, 6e extending as tips. An eaves roof panel 4b is completed by providing a heat insulating material (not shown) in the interior defined by the panel 7 and the face material. As shown in FIG. 2, the completed eaves roof panel 4 b is attached to a purlin member (including an eaves girder) 13 which is a structural material on the roof portion of the frame 2 and attached. in this case,
The frame member 6f using the end member 10 is reinforced by being disposed so as to be supported by the purlin 13, thereby improving durability. In the eaves roof panel 4b of the present embodiment, the same effects as those of the above embodiment can be obtained.

The present invention is applicable not only to the roof panel 4 but also to the wall panel 3. FIG. 4 is a perspective view showing an embodiment in which the present invention is applied to a wall panel. The wall panel (standard wall panel 3a) 3 is constructed by assembling a frame 7 by joining upper and lower horizontal frames 6a and 6b, left and right vertical frames 6c and 6d, and an intermediate vertical frame 6e with nails. The frame material (the lower horizontal frame 6b in the illustrated example) uses the end material 10. The face panels 8a and 8b are attached to both surfaces of the frame 7, and the heat insulating material 9 is provided inside the frame 7 and the face panels 8a and 8b, whereby the wall panel 3 is completed.

The face members 8a, which are attached to both sides of the frame 7,
8b, one face member 8a is made of plywood having a flange portion 14 protruding from the peripheral edge of the framework 7. As shown in FIG. The completed wall panel 4 is, as shown in FIG.
And the flange 14 of the face material 8a made of plywood is
It is attached by abutting against the outer surface of the device and fixing it with nails or the like. In this case, the frame material 6b using the scrap material 10
Are reinforced by face materials 8a and 8b, and
By being supported by the support member, the durability can be improved. In the wall panel 3 of the present embodiment, the same effects as those of the roof panel 4 of the above embodiment can be obtained.

The embodiments of the present invention have been described in detail with reference to the drawings. However, the present invention is not limited to the above embodiments, and various design changes and the like can be made without departing from the gist of the present invention. Is possible. For example, as the heat insulating material provided in the interior defined by the framework and the face material, a heat insulating material that is injected and foamed is preferable, but a fixed heat insulating material formed in a block shape in advance may be used.

[0021]

According to the present invention as described above, the following effects can be obtained.

(1) According to the first aspect of the present invention, there is provided a heat insulating panel to be attached to a building, wherein the heat insulating panel is composed of a frame, face members attached to both sides of the frame, and a frame member and a face member. It is composed of a heat insulating material provided inside the partitioned interior, and at least one of the frame members of the framework is formed by connecting the end members by a connecting means. It is possible to reduce the cost of disposing waste materials and to save forest resources.

(2) According to the second aspect of the present invention, there is provided a heat insulating panel to be attached to a building, wherein the heat insulating panel is provided with a heat insulating material in a frame and a face member sandwiching the frame. Is composed of a frame, a face material adhered to both sides of the frame, and a heat insulating material provided inside divided by the frame and the face material, and at least one frame material of the frame is connected to end materials by connecting means. Since the frame material using the scraps is connected to the structural material of the building, not only can the yield of the material be improved by using the scraps, but also the strength of the frame material using the scraps can be improved. It can be reinforced by a structural material, and the durability can be improved.

[Brief description of the drawings]

FIGS. 1A and 1B are diagrams showing an embodiment in which the present invention is applied to a roof panel, wherein FIG. 1A is a front view of a framework, and FIG.
A sectional view along line A, (c) is a sectional view of the completed roof panel.

FIG. 2 is a perspective view schematically showing a building assembled using heat insulating panels.

FIG. 3 is a front view showing a framework of an eaves roof panel.

FIG. 4 is a perspective view showing an embodiment in which the present invention is applied to a wall panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building 2 Frame (structural material) 3 Wall panel (heat insulating panel) 4 Roof panel (heat insulating panel) 7 Frame 8a, 8b Face material 9 Heat insulating material 10 End material 11 Connecting means 13 Purlin material (structural material)

Claims (2)

[Claims] 1. A heat insulating panel to be attached to a building, the heat insulating panel comprising: a frame; a face material attached to both sides of the frame; and a heat insulator provided inside the frame and the face material. Wherein at least one frame member of the framework is formed by connecting end pieces by a connecting means. 2. A heat insulating panel to be attached to a building, the heat insulating panel comprising: a frame; a face member attached to both sides of the frame; and a heat insulator provided inside the frame and the face member. Wherein at least one frame member of the framework is formed by connecting scraps by a connecting means, and the frame material using the scraps is supported by a structural material of a building.