JPH0411047Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention relates to a construction board that has excellent rain protection (watertightness) and allows for orderly interior construction.

[Conventional technology and its problems]

Various types of architectural boards have been developed to which interior boards are attached, but the parts of the structure where the outer envelope is to be constructed are not constructed according to the intended design values and the dimensions are slightly different. If the area is large, gaps will form between the construction boards installed at that location, and this can be solved by filling the gaps with sealant etc. for the outside of the construction boards, but for the interior side However, there was a problem in that it was difficult to repair the gaps between interior panels without damaging the appearance. Also,
When building boards are successively roofed, if a gap is created between adjacent building boards, a gap is created between the internal interior boards, causing a similar problem. .

[Means for solving problems]

Therefore, as a result of intensive research to solve the above-mentioned problems, the inventor has developed the present invention by forming side parts lower than both sides of the main plate, and the lower sides of these both sides bulge inward. As shown in FIG. A joint part consisting of a hanging piece and a horizontal edge is provided below the outer edge of the bottom of the side, and an interior board is attached to the main board and the bottom side of the bottom to make it a construction board, so it is waterproof (watertight). The above-mentioned problems have been solved, and the interior construction can be done in an orderly manner.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 7.

A is a construction board of the present invention, in which side parts 2, 2 are formed on both sides of the main board 1 in the axial direction, and an inwardly downwardly inclined or horizontal fitting step is formed at the middle of the side parts 2. Section 3 is formed. That is, the fitted stepped portion 3 is formed such that the lower side of the side portion 2 bulges inward (see FIGS. 1 and 2). its side 2,
The portions below the fitting step portions 3 and 3 of No. 2 are formed to be inclined outwardly downward, as shown in FIG. 3, or are formed vertically, as shown in FIG. 4. Although not shown, it may be formed into an arc shape. Horizontal bottom portions 4, 4 are formed outward from the lower ends of the fitted step portions 3, 3, and substantially vertical rising portions 5, 5 are formed from the outer ends of the bottom portions 4, 4. A protruding edge 5a may be formed inwardly from the inner surface of the rising portion 5. Specifically, the third
As shown in FIG. 4, the upper end of the rising portion 5 is bent inward to form a protruding edge 5a, or as shown in FIG. 5, the upper end of the rising portion 5 is bulged inward. As shown in FIG. 6, a plurality of protruding edges 5a are formed not only at the upper end of the rising portion 5 but also at an inward slope from the intermediate portion.

A substantially L-shaped joint portion 6 is formed below the outer end of the bottom portion 4 on one side in the width direction of the main plate 1 . The joint portion 6 includes a hanging piece 6a formed below the outer end of the bottom portion 4, and a horizontal edge 6b bent horizontally outward from the lower end of the hanging piece 6a. The distance between the horizontal edge 6b and the bottom portion 4 is approximately equal to the thickness of an interior panel 8, which will be described later. Further, a support edge 6c is provided inwardly from the lower end of the hanging piece 6a.
may be formed (see Figure 3). moreover,
A substantially L-shaped attachment portion 7 may be integrally formed below the outer end of the outer bottom portion 4 of the main plate 1 . This mounting portion 7 is connected to the interior plate 8 by the support edge 6c.
It serves the purpose of attaching.

The interior board 8 is made of wood wool board, glass wool, gypsum board, etc., and has approximately the same area as the main board 1 and the bottom parts 4, 4 combined. Main plate 1
Sometimes it has a flat U-shape with the center part lower than both sides. At this time, the low portion of the flat U-shape of the main plate 1 exists on substantially the same plane as the bottom portions 4, 4 on both sides. An interior plate 8 is attached to the lower surface side of the main plate 1 and the bottom parts 4, 4. Specifically, as described above, the interior plate 8 is
It can be attached by holding both sides of the
Alternatively, it may be directly attached to the lower surfaces of the main plate 1 and the bottom portions 4, 4 using fasteners such as bolts and nuts, or adhesive.

B is a cap material made of a metal plate, which is elongated in the longitudinal direction or has an appropriate length, and has leg portions 1 on the lower side from both sides in the width direction of the narrow and generally flat upper surface portion 9.
0, 10 are formed, and outwardly downwardly inclined or horizontal fitting step portions 11, 11 are formed at intermediate locations between the leg portions 10, 10. That is, the leg portion 10,
Fitting step portions 11, 11 are formed such that the lower side of 10 bulges outward (see FIG. 2).

The portions of the leg portions 10, 10 below the fitting step portions 11, 11 may be formed inwardly and downwardly in an arc shape, as shown in FIG. Normally, the lower ends of these
The elastic piece 1 is lowered to a certain extent and is designed to provide a reaction force due to the springback phenomenon when mated.
1a and 11a may also be formed. 12 in the diagram
is the supporting material for the purlin, rim, etc.

[Effect]

First, the construction board A is placed on the support material 12, and the bottom part 4 is fixed with fasteners 13 such as bolts and nuts. Next, the interior board 8 on one side of the adjacent building board A (the side opposite to the side where the joint part 6 is provided) is placed on the horizontal edge 6b of the joint part 6, and the mounting part 7 is attached to the building board A. is formed, this mounting part 7
The bottom part 4 is fixed onto the support material 12 using the fixing tool 13 while placing the base part 4 on the support material 12.

Next, side parts 2, 2 of adjacent architectural boards A, A
Insert the cap material B by pushing it strongly between them (see Fig. 2), and then insert the mating stepped portion 11 of the cap material B,
11 is fitted between the fitting step parts 3, 3 of the adjacent side parts 2, 2, and this process is repeated one after another to construct the outer enclosure.

[Effect of idea]

In the present invention, the side parts 2, 2 are formed below both sides of the main plate 1, respectively, and the side parts 2, 2 are fitted in the middle part of the side parts 2, 2 so that the lower sides of the both sides 2, 2 bulge inward. Forming step portions 3, 3, forming bottom portions 4, 4 outward from the lower ends of both side portions 2, 2, and forming rising portions 5, 5 from the outer ends of both bottom portions 4, 4, respectively. Moreover, a joint part 6 consisting of a hanging piece 6a and a horizontal edge 6b is provided below from the outer end of the bottom part 4 on one side, and an interior board 8 is attached to the lower surface side of the main plate 1 and the bottom parts 4, 4. By using construction boards, firstly, the interior of the outer enclosure such as a roof or wall can be made in an orderly manner, secondly, it can be made stronger, thirdly, it can be relatively well protected from rain, and fourthly, it can be made stronger. It has various effects such as being able to provide an extremely simple structure at a relatively low price.

To explain these effects in detail, architectural board A
By providing a joint part 6 consisting of a hanging piece 6a and a horizontal edge 6b below the outer end of the bottom part 4 on one side, these building boards A can be attached to the construction site of the outer envelope of the structure S. By constructing, for example, structure S
Even if the dimensions of the construction site of the outer enclosure are not constructed according to the design values and a gap occurs between the interior panels 8 and 8 between the architectural boards A and A, the horizontal alignment of the joint part 6 Rim 6
The gaps are covered and hidden by b, and the interior can be kept neat and tidy. To explain this specifically based on FIG. 7, the architectural board A has its main board 1
and the bottoms 4 and 4 on both sides (horizontal edge 6
B is not included) is L, and the construction site where the outer enclosure such as the roof or wall of the structure S is to be constructed (the construction boards A, A, ... are constructed on the supporting material 12 here) ) length is nL + ΔL. Here, n is the required number of building boards A, and ΔL is a slight dimensional error that occurred at the construction stage of the construction site of the outer envelope of the structure S. When building boards A, A, ... are arranged at the construction site of the outer envelope of such a structure S, a gap of ΔL or a plurality of gaps will be created between any adjacent building boards A, A. A total of ΔL is generated.
However, this gap ΔL can be covered by the horizontal edge 6b of the joint part 6 provided on the architectural board A, and the interior of the structure S can be constructed in an extremely orderly manner when viewed from the indoor side. .

Moreover, even if a gap occurs between the architectural boards A and A during construction, the same effect as described above can be achieved by the horizontal edge 6b.

Further, the horizontal edge 6b of the joint portion 6 forms a geometric pattern on the interior panels 8, 8, .

On the other hand, architectural board A with conventional interior board 8 attached
However, it is extremely difficult to repair the gaps that occur when constructing the outer enclosure such as roofs and walls, and for this reason, many types of construction boards are used in which the architectural boards and interior boards are installed separately. However, by providing the joint part 6 as in the present invention, the interior can be made in an orderly manner, and this solves the drawbacks of conventional architectural boards with interior panels attached. This is what I did.

Furthermore, by constructing the architectural boards A, A, ... provided with the joint part 6 from the outer end of the bottom part 4 on one side as an outer enclosure such as a roof, the horizontal edge 6b of the joint part 6 is The end portion of the interior board 8 of the adjacent building board A is placed on top, and the connecting portions other than the supported portions of the support member 12 can be reinforced.

Next, the architectural board A of the present invention has the side parts 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, , , , , , , , , , , , , , , 11 have been made such that the lower sides of the side parts 2 and 2 on both sides of the main board 1 are bulged inward.
Since the fitted step parts 3, 3 are formed in the middle of the two, when these architectural boards A, A,... are installed together on the support material 12 such as the main building, the rim, etc., the adjacent The cap material B having the fitting stepped portions 11, 11 can be fitted extremely easily between the side parts 2, 2 of the architectural boards A, 2, and as a result, most of the rainwater can be prevented from entering. . That is, even if rainwater enters between the cap material B and the building boards A, the bottom portion 4
The rising part 5 formed at the outer end of the pipe prevents water from entering the room, and the rising part 5 forms a gutter-like part between the side part 2 and the bottom part 4, and has a slope. When used as architectural boards A, A, ... of the outer enclosure, rainwater that has entered can be easily drained to the outside.

Next, the present invention consists only of a metal material and an interior board 8 such as a wood wool board, glass wool, or gypsum board, and in particular, the metal material can be formed into a desired shape by press processing or drawing processing of aluminum material, etc. The architectural board A thus completed can be provided at an extremely low price.

Note that if the protruding edge 5a is formed inward from the inside of the upright portion 5 (the side facing the main plate 1), the sides 2, 2 of the adjacent architectural boards A, A and the cap material B
Even if rainwater that has entered through the gap between the two is blown upward by the flow of wind that has also entered through the gap, the protruding edge 5a serves as a water source, and the adjacent rising portion 5 , 5 can block rainwater from entering the room.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the present invention used in constructing an outer enclosure, Fig. 2 is a cross-sectional view of the main part of Fig. 1, Fig. 3, Fourth
The figure is a sectional view of an embodiment of the present invention, FIGS. 5 and 6 are sectional views of an embodiment of a protruding edge formed on a rising portion,
FIG. 7 is a schematic illustration of the construction board of the present invention being continuously applied to a structure. 1... Main plate, 2... Side part, 3... Stepped part to be fitted,
4...Bottom part, 5...Rising part, 6...Joint part,
6a... hanging piece, 6b... horizontal edge, 8... interior board.

Claims (1)

[Scope of utility model registration request] Side parts are formed below both sides of the main plate, and a mating stepped part is formed in the middle of the side parts so that the lower sides of the both sides bulge inward. a bottom part is formed on each side, a rising part is formed from the outer end of both bottom parts, and a joint part consisting of a hanging piece and a horizontal edge is provided below the outer end of the bottom part on one side, and the main plate And an architectural board characterized by having an interior board attached to the lower side of the bottom.