JPH0642107A - Assembly type construction panel - Google Patents

Abstract

PURPOSE:To permit executing installing works for construction panels even under a rainfull season without particular considerations. CONSTITUTION:Facial material 7, 8 is affixed from the sides to a frame formed rectangularly from an upper and a lower crosswise core 1, 2 and a left and a right longitudinal core 3, 4 to form a panel body 9, and therefrom a panel is constructed together with a heat insulation 11 which is prepared in plate form from a foaming resin and provided in the internal space of this panel body. The facial material is provided with a water bleeder hole 12 to lead the water having intruded into the panel body 9 to outside thereof. The water having intruded eventually is not absorbed by the heat insulation 11 but creeps over its surface down to be drained to outside the panel body via the bleeder hole 12. Accordingly no water will stagnate inside of the panel body to permit even the inside to dry up in a comparatively short period.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated house, for example, a prefabricated house in which the frame of the building is mainly constructed by joining panels, and is suitable for use in so-called industrial houses. It is about.

[0002]

2. Description of the Related Art Generally, in an industrialized house such as a detached prefabricated house, labor and simplification of on-site construction work are achieved by standardizing the body, exterior and interior related members. And in recent years, by using panels that are preliminarily formed with an interior base material at a factory, and at the site, by simply abutting and joining these panels,
For example, a method of constructing an outer wall, a partition, a floor, a roof, etc. is adopted.

FIG. 4 shows an example of a conventional wall panel used in such an industrialized house.
The wall panel, which is generally designated by P in the figure, includes upper and lower horizontal core members 1 and 2, left and right vertical core members 3 and 4 respectively provided between end portions of the horizontal core members 1 and 2, and A panel main body 9 in which face members 7 and 8 are attached to both sides of a frame body assembled in a rectangular frame shape by central reinforcing core members 5 and 6,
A heat insulating material 10 made of glass wool loaded in the internal space of the panel body 9 is provided.

[0004]

However, when constructing an industrialized house using a wall panel having such a structure,
Due to the fact that the panels are joined together on site as described above, there are the following problems, especially in construction in rainy weather.

That is, when the panels are joined to each other to construct an outer wall, a partition, a skeleton such as a floor, when the construction is carried out in the case of heavy rain, or before the roof having a waterproof function and the outer wall finish are not completed. In case of rain, it is sometimes possible to get rainwater inside the panel body from the bolt holes for joining the floor panel and the wall panels on the upper and lower floors, or the joints between the core material and the face material on the panel itself. Infiltrated,
There is a problem that this rainwater is absorbed as it is by the glass wool heat insulating material in the panel body and is retained in the panel body. Moreover, in this case, once rainwater infiltrates, it becomes difficult to dry due to the low water permeability of the panel body in addition to the water retention of the heat insulating material, and it is also difficult to find the infiltrated portion. Therefore, in the past, special consideration such as forming a roof with a sheet, for example, has to be taken in the construction especially when it is raining for a long period of time, resulting in a problem that the construction cost and construction period are affected. was there.

The present invention has been made in consideration of the above points, and even if rainwater intrudes into the panel body, it can be sufficiently discharged, and in a relatively short period of time. The inside of the panel can be dried so that it can be installed without special consideration even in the case of heavy rain, and the panel itself can be made waterproof and more luxurious if necessary. It is intended to provide a panel for a model building.

[0007]

The invention according to claim 1 is
A panel body made by attaching face materials from both sides to a frame body assembled into a rectangular frame shape with at least upper and lower horizontal core materials and left and right vertical core materials, and heat insulation provided in the internal space of this panel body In a panel provided with a material, the heat insulating material is made of a foamed resin material formed into a plate shape, and the face material of the panel body is provided with a drain hole for guiding water that has penetrated into the panel body to the outside of the panel body. It is characterized by that.

According to a second aspect of the present invention, at least the lowermost horizontal core member of the horizontal core members of the panel body is formed with an inclined surface that is inclined downward toward the outer surface side of the panel main body. The hole is provided at a position communicating with the inclined surface.

The invention according to claim 3 is characterized in that a sheet having waterproofness and breathability is attached to the surface of the face material which is the outer surface side of the panel body.

[0010]

In the assembled building panel according to claim 1, since the heat insulating material is made of a foamed resin material which hardly absorbs water itself, even if water enters the panel body, it is not absorbed by the heat insulating material. The heat-insulating material flows through the surface of the heat insulating material or the inner wall surface of the panel body to flow downward, and is discharged to the outside of the panel body through the drain hole. Therefore, the water is not retained in the panel body, and the inside is easily dried in a relatively short period of time.

In the assembled building panel according to the second aspect of the present invention, the horizontal core member has an inclined surface, and the drain hole communicates with this inclined surface. The function of discharging the water that has penetrated into the inside is further improved.

In the assembled building panel according to claim 3, the sheet adhered to the surface of the face material of the panel body exerts a waterproof function on the panel body, particularly from the outer surface side, and the breathability of the sheet. This prevents the progress of corrosion due to the water content of the panel body.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in the drawings. 1 to 3 show an example in which the assembly type building panel according to the present invention is applied to a wall panel, and in these figures, the same reference numerals are given to the portions common to FIG. 4 shown as a conventional example. It is attached.

The wall panel P shown in the embodiment has a basic construction similar to that of the conventional wall panel, and is provided between the upper and lower horizontal core members 1, 2 and between the end portions of these horizontal core members 1, 2, respectively. The left and right vertical core members 3 and 4 and the central reinforcing core members 5 and 6 are used to form the face members 7 and 8 from both sides of the frame body assembled in a rectangular frame shape.
And a heat insulating material 11 loaded in the internal space of the panel body 9.

However, in the wall panel P shown here, as clearly shown in FIGS. 1 and 2, the heat insulating material 11 is made of a foamed resin material formed in a plate shape, and further the panel body 9 is used. The face material 7 is characterized in that it is provided with a drain hole 12 for guiding the water that has entered the panel body 9 to the outside of the panel body.

The details of these will be described below.
In the state in which the wall panel P is built in, the upper surface of the horizontal core member 2 located at the lowermost part of the horizontal core members of the panel main body 9 faces the outer surface side of the panel main body 9, that is, the face material 8 side. From 13 to the slope 7 side sloped down
Is formed, and the drain hole 12 is formed in the inclined surface 13
It is provided in a position that communicates with. Further, since the panel P according to this embodiment is provided with the central reinforcing cores 5 and 6 to partition the interior thereof, the drain holes 12 are provided at two positions at intervals in the horizontal direction. Reinforcement core material 6
Also, a circular hole or a cutout which becomes the internal drainage hole 15 is provided.

Further, in this embodiment, the sheet 16 having physical properties having waterproofness and breathability on the surface of the face material 7 which is the outer surface side of the panel body 9 (for example, Airtex 3 manufactured by Fukubi Chemical Co., Ltd.) Is attached.

As the heat insulating material 11, polystyrene,
Although a foamed resin material such as polypropylene is used, in particular, from the viewpoint of economy, polypropylene foamed into a plate shape having a thickness of about 40 mm is used here, and the heat insulating material 11 is provided in the internal space of the panel body 9. It is loaded by forcefully fitting it by utilizing its elasticity and flexibility, or by being attached by an adhesive agent or an adhesive agent. When the heat insulating material 11 is attached by using an adhesive or a pressure sensitive adhesive, the heat insulating agent 11 may block the water draining hole 12, and in such a case, it is concentric with the water draining hole. Hole 17 is provided.

The physical properties of this heat insulating agent 11 are shown in Table 1.

[Table 1]

FIG. 3 shows another embodiment of the present invention.
In this embodiment, a wooden outer insulation board 18 having heat insulation in addition to waterproofness and breathability is attached to the surface of the face material 7. As the board 18, for example, JS Co., Ltd.
Preferable is Millaudy (trade name) manufactured by P. Among them, the type having the aluminum layer 18 on the surface of the board 18 is preferable from the viewpoint of adding a high-class feeling to the panel itself.

[0021]

As described above, according to the assembly type building panel of the present invention, the frame body assembled in a rectangular frame shape with at least the upper and lower horizontal core members and the left and right vertical core members is provided. In a panel comprising a panel body formed by pasting face materials from both sides and a heat insulating material provided in an internal space of the panel body, the heat insulating material is formed of a foamed resin material formed in a plate shape, Since the surface material of the main body is provided with a drain hole for guiding the water that has entered the panel main body to the outside of the panel main body, the function of the heat insulating material made of a foamed resin material that hardly absorbs water by itself causes the panel main body to function. Even if water enters the inside, it is not absorbed by the heat insulating material and the surface of the heat insulating material is hung up,
Alternatively, the inner wall surface of the panel body can be hung down to flow downward and be discharged to the outside of the panel body through the drain hole. Therefore, the water is not retained in the panel body, and the inside can be dried in a relatively short period of time, which enables the construction without special consideration even in the case of heavy rain.

Further, an inclined surface having a downward slope toward the outer surface side of the panel main body is formed on at least the lowermost horizontal core material of the panel main body, and the drain hole is formed as the inclined surface. In the assembly type building panel having the structure provided at the communicating position, the function of the inclined surface can particularly improve the action of discharging the water that has entered the panel body.

Further, in the assembly type building panel having a construction in which a sheet having waterproofness and breathability is attached to the surface of the face material which is the outer surface side of the panel body, the sheet attached to the surface of the face material of the panel body Has a waterproof function for the panel body, especially from the outer surface side, and the breathability of the sheet can prevent the progress of corrosion due to moisture in the panel body. It also has the effect of protecting the panel body.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an assembly-type building panel according to the present invention.

FIG. 2 is a partial cross-sectional view of an assembled building panel according to the present invention.

FIG. 3 is a partial cross-sectional view showing another embodiment of the assembled building panel according to the present invention.

FIG. 4 is a partially cutaway perspective view of a conventional assembly-type building panel.

[Explanation of symbols]

 1, 2 Horizontal core material 3, 4 Vertical core material 7, 8 Face material 9 Panel body 11 Heat insulating material 12 Drain hole 13 Sloping surface 16 Sheet

Claims (3)

[Claims] 1. A panel main body comprising a frame body assembled from at least upper and lower horizontal core members and left and right vertical core members into a rectangular frame shape, and face members attached from both sides thereof, and an internal space of the panel main body. In a panel provided with a heat insulating material provided in, the heat insulating material is formed of a foamed resin material formed in a plate shape, and the face material of the panel body has water that has penetrated into the panel body outside the panel body. An assembly-type building panel characterized by having a water drainage hole that leads to the. 2. The horizontal core member located at least at the bottom of the horizontal core members of the panel body is formed with an inclined surface which is inclined downward toward the outer surface side of the panel body, and the drain hole has the inclined surface. The assembly type building panel according to claim 1, wherein the panel is provided at a position communicating with the surface. 3. The assembly type building panel according to claim 1, wherein a sheet having waterproofness and breathability is attached to the surface of the face material which is the outer surface side of the panel body.