JPS61200247A - Surface board for building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to a face plate used as a roof plate or exterior plate of a building.

[Conventional technology]

Conventionally, as shown in Japanese Unexamined Patent Publication No. 60-1819, a roof board is known in which a metal plate is attached to at least one of the inner and outer surfaces of plywood through a heat insulating material. Also,
As shown in FIG. 6, as the face plate described above, a single metal plate is provided with engaging parts (3) and (4) integrally with the intermediate part (2) at one end and the other end, respectively. A bent and formed face plate (1) is generally used, with an engaging part (4) at the other end of the face plate (1) adjacent to an engaging part (3) at one end of the face plate (1). By engaging the adjacent face plate (1)
It is common practice to connect the eaves to the eave ridge surface and lay it horizontally to construct a roof. Furthermore, as shown in Fig. 7, a layer (6) of heat insulating material such as a wood wool board made of wood wool hardened with cement is fixed to the inner surface of the metal plate (5) as shown in Figure 7. As shown in the figure, coating material made of synthetic resin (7
) and (8) are known.

[Problem that the invention seeks to solve]

However, the engaging portions (3) and (4) shown in FIG.
) It is difficult to form the engaging parts (3), (4)
Even if the engaging parts (3), (
4) is thicker up to the tip, making it difficult to engage them unless the engaging portion is carefully tightened, and the heat insulating material layer (6)
There is a problem that this layer is easily peeled off and the surface is easily scratched because it is exposed.Furthermore, the face plate shown in FIG. 6 has an engaging part (3) as shown in FIG. (4)
Although it can be made thinner, it has the problem that it does not have sufficient heat insulation properties.

The present invention solves the above-mentioned problems, prevents the heat insulating material layer from peeling off or scratching its surface, and even if the engaging portions provided at both ends are small, these adjacent It is an object of the present invention to provide a face plate for a building that can be easily engaged with an engaging portion of the face plate and further provides sufficient heat insulation properties.

[Means for solving problems]

The present invention provides a building face plate having engaging portions at both end portions as described above, in which the tips of the engaging portions directly join the inner and outer gold layer plates, and the portion between these directly joined portions is provided. inside,
A heat insulating material layer such as rubber or synthetic resin is interposed between the outer metal laminates, and this material layer is fixed to the inner and outer metal laminates.

[Effect]

Since the building face plate of the present invention does not have a heat insulating material layer interposed at the tip of the engaging part, it can be easily engaged even if the thickness is thin and the engaging part is small. The heat insulating material layer is fixed to the gold plate, and is supported by both ends of this material layer or the direct joints of the inner and outer gold plates, making it difficult to peel off, and the inner and outer surfaces are coated with gold. Since the single plate is exposed, the surface will not be damaged, and since there is a heat insulating layer covering almost the entire surface of the face plate, the insulation is sufficient.

〔Example〕

Hereinafter, embodiments of the present invention will be described with reference to page 14.

FIG. 1 shows an embodiment of the present invention.
(9) is an outer gold layer plate made of a corrosion-resistant material such as copper 7 stainless steel with a thickness of about O,i ~ 0.2 mm, (
10) is an inner metal layer made of copper plate with a thickness of about 0.5 to 1.6 mm, and (11) is a heat insulating material layer made of rubber or synthetic resin with a thickness of about 0.5 to 1.1 m. The inner gold layer plate (10) and the outer gold layer plate (9) are bent by bending the inner and outer gold layer plates (to) and (9) at one end and the other end of the face plate (12). The tips of the molded engaging parts (13) and (14) are directly joined and fixed with adhesive, etc., and the inner and outer gold layer plates ( A heat insulating material layer (11) is interposed between 10) and (9), and this material layer (11) is fixed to the inner and outer gold layer plates (to) and (9) by heat fusion or adhesive. ing.

The engaging part (13) at one side end of the face plate (12) is formed in a cross-sectional shape in which an S-shaped part (13b) is continuous to the inclined folded part (i3a), and the upper part of the S-shaped part (13b) A direct joint part (15) is provided at only one end, and an engaging part (14) at the other end.
) has a folded curved part (
14b) is formed in a continuous cross-sectional shape, and the bent portion (
+4b) is formed directly on the joint part (16), and the protruding height of the curved part (+, 4b) is the entire curved part (+4b)? -8 Insulating material' It is lower than that of providing the #1 layer.

Therefore, in this embodiment, the tip of the F-shaped part (14a) of the engaging part (14) and the folded curved part (14b) are placed on the lower side of the inclined folded part (13a) of the engaging part (13) (7). When installing a horizontal roof by fitting the engaging parts (13) and (14) into each other, the height of the curved part (+4b) and the inclined folded part (13a) is low, and the height of the engaging part (13) is low. ), (14) are small, the engagement operation is easy, and the heat insulating material layer (11) covers the entire effective area of the face plate (12) between the inner and outer metal plates (10), (9). Since the heat insulating material layer (11) is interposed between the layers, sufficient heat insulation properties can be obtained.
Since it is fixed to both the inner and outer metal plates (10) and (9), it is stronger than the case where the thermal insulation material layer is fixed to one metal plate and is fixed to only one side. can be fixed,
Both ends of the heat insulating material layer (11) are inner and outer metal plates (10),
Coupled with the fact that it is supported by the direct joints (+5) and (1 [1) of (9), the thermal insulation material layer (11) peels off from the inner and outer metal plates (10) and (ill). Since the heat insulating material layer (11) is not exposed on the surface, the face plate (12) will not fall off in whole or in part, and the face plate (12) will not fall off during transport or during horizontal roofing work of the face plate (12). ), there will be no damage due to contact with the outer metal plates (10), (9), etc.

In this example, the inner and outer metal plates (10) and (9
), the direct joint part (15) of the engaging part (13) is connected to the S-shaped part (
13b) It may be the whole part, and the direct joint part (16) is the folded curved part (+4b) of the engaging part (14) and the tip of the F-shaped part (+4a) facing below this curved part (14b). It's okay.

In this invention, the heat insulating material layer may be a rubber or synthetic resin foam, and the surface of the white metal plate opposite to the surface to which the heat insulating material layer is fixed is coated with a rust-preventing coating. Furthermore, as shown in FIGS. 2 to 5, the cross-sectional shape of the engaging portion of the face plate can be changed as appropriate, as long as the engaging portion of the face plate can be engaged with the adjacent face plate and maintain water damage resistance without leakage. The present invention is not limited to the roof panels of the embodiments described above, but can also be applied to exterior panels of buildings.

〔Effect of the invention〕

As explained above, the present invention connects the inner and outer metal plates directly at the tips of the engaging parts arranged at both ends, and in the area between these directly joined parts, there is rubber between the inner and outer metal plates. A heat insulating material layer such as synthetic resin is interposed and this material layer is fixed to the inner and outer metal plates, so the heat insulating material layer does not peel off or the surface is scratched, and there is no possibility of small engagement. It is possible to provide a face plate for a roof plate or an exterior plate of a building, which can easily engage with the engaging part of an adjacent face plate even at a portion thereof, and further provides sufficient heat insulation properties.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway cross-sectional view showing a building face plate according to one embodiment of the present invention, and FIGS. 2 to 5 are schematic diagrams showing building face plates according to other mutually different embodiments of the present invention. 6 is a schematic cross-sectional view showing a conventional building face plate, and FIGS. 7 and 8 are cross-sectional views of each other. (9)...Outer metal plate, (10)...Inner metal plate, (
II)...Thermal insulating material layer, (12)...Face plate, (+
3), (+4)...engaging portion, (15), (1B)...
・Direct joint between inner and outer metal plates.

Claims (4)

[Claims] (1) A face plate for buildings in which an engaging part is formed at one end and an engaging part that engages with the engaging part at one end of the adjacent face plate is bent and formed integrally with the intermediate part at the other end. In this case, the tip portions of both the engaging portions directly connect the inner and outer metal plates, and the portion between these directly bonded portions has rubber between the inner and outer metal plates.
A face plate for a building characterized by interposing a layer of heat insulating material such as synthetic resin and fixing this material layer to inner and outer metal plates. (2) The building face plate according to claim 1, wherein the outer metal plate is thinner than the inner metal plate. (3) The face plate for a building according to claim 1 or 2, wherein the outer metal plate is made of a material that does not easily corrode, such as copper or stainless steel, and the inner metal plate is made of a copper plate. (4) The building face plate according to claim 1, 2 or 3, wherein the heat insulating material layer is fixed to the inner and outer metal plates by heat fusion.