JPH0740025Y2 - Building board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an improvement of a building board forming an outer wall of a building.

[Conventional technology]

BACKGROUND ART Building boards that form an outer wall of a building have been widely used because they can be easily assembled and attached, and they are highly fireproof and waterproof and can form an outer wall with an excellent appearance.

Thus, the conventional products required two types of products for vertical and horizontal siding, and for siding, but according to Jitsukai Sho 61-198427, one type could be used for vertical, horizontal and siding. Of possible new building panels have been disclosed.

In the present specification, only one type of building board capable of performing the above-mentioned three construction methods is treated. Therefore, the building board according to the present invention can also be used for vertical lining, but in the present specification, it is treated as a horizontal lining and a siding, and it is in a state in which it is constructed in such a vertical relationship. As.

The above-mentioned known building panel is a building panel formed by coating a long plate-shaped heat insulating material with a thin metal plate, and the metal plate for engaging the building panels with each other on both long sides. The joint part formed by bending is formed.

In the above construction panel, when the construction panel is used horizontally, the joints on the upper side are constituent elements of the following items a to e sequentially from the surface side of the plate, that is, a) a metal plate Is bent at a right angle from the front surface side to the back surface side of the building panel, and is further bent at a right angle downward at a portion of about 1/3 of the thickness, the first protruding portion having a substantially rectangular cross section.

b) A first engagement groove formed by bending the metal plate at a right angle at the end point of the first protruding portion to the back surface side, and then bending it obliquely forward and upward.

c) A second projecting portion formed by bending the metal plate upward so as to be parallel to the surface of the building plate at the end point of the first engaging groove and folding back downward below the first projecting portion. .

d) A second engagement groove formed by bending a metal plate upward at the end point position of the second protrusion with a small curve.

e) extending a metal plate from the end point of the second engaging groove in parallel with the back surface of the building plate and above the second projecting portion,
A first mounting portion formed by folding back the free end.

On the other hand, the joint part on the lower side has the following components f to h, that is, f) a metal plate, which are sequentially arranged from the front surface side of the plate at right angles from the front surface side to the back surface side of the building panel. A third projecting portion having a substantially rectangular cross section, which is formed by bending and bending upward at about a half of the thickness.

g) A third engaging groove formed by bending the metal plate at the end point of the third protruding portion at a right angle to the back surface side and then at a right angle downward.

h) A metal plate is extended downward from the end of the third engaging groove parallel to the surface of the building panel to a position corresponding to the tip of the third protrusion, and the free end thereof is formed. The second protrusion formed by folding back.

It consists of

When laying the above-mentioned building panel in a horizontal form, the mounting portion of one building panel is attached to the base material with nails, and then the third engaging groove of another building panel is first set as the base material. Fit the second protruding part of the mounting panel to join both panels, nail the mounting part to the base plate, and follow the same procedure to sequentially connect a number of building panels in the upward direction to obtain the desired area. Lay a horizontal wall.

Thus, when the siding is to be siding, the third engaging groove of the building panel to be attached later is first attached to the first panel of the panel.
The two panels are fitted into the projecting part of No. 2 and are joined to each other, the mounting part is nailed to the base plate, and a large number of construction panels are sequentially connected in the upward direction by the same procedure to perform siding.

Thus, with this known panel, one kind of product can be used in three different ways, but in the state of siding, the bond is maintained only by the strength of the second protrusion, Is insufficient, and the panel may peel off from the lower side.

[Problems to be solved by the invention]

The present invention has been made to solve the above-mentioned problems, and the purpose thereof is to connect building boards with strength equal to that of horizontal siding even in siding, Moreover, it is rich in fireproofness and waterproofness, and since it is possible to attach joints, it is possible to attach accents to the wall surface, and also to construct sideways and siding alternately.
An object of the present invention is to provide a building board that can be designed in various ways even if the same type of member is used.

[Means for solving problems]

The above-mentioned object is a building board formed by covering a long plate-shaped heat insulating material with a thin metal plate, and the metal plates are rectangular-wave-shaped to engage the building boards on both long sides. In a building board in which a joining part formed by bending is formed, the joining part on the upper side when the building board is used in a horizontally long shape, the constituent elements of the following a to f terms in order from the surface side of the board, That is, a) A metal plate is bent approximately 60 degrees from the front surface side to the back surface side of the building board, and is bent upward in parallel with the surface of the building board at about 1/3 of the thickness of the building board. Joint area.

b) A metal plate bent upward so as to be parallel to the surface portion of the building board at the end point of the joint portion is bent at a position apart from the fold by a distance of about the thickness of the building board, and further bent at a right angle to the back surface side. After that, the first protrusion having a substantially rectangular cross section is formed by bending it downward in parallel with the surface and filling the inside with a heat insulating material.

c) A first engagement groove formed by bending the metal plate at the end point of the first protruding portion at a right angle to the back surface side, and then at a right angle and upward.

d) A metal plate is bent at a right angle to the back surface side at the end point of the first engaging groove, is bent at a right angle further downward, and is filled with a heat insulating material inside, and is substantially the same shape as the first protruding portion. Second
Protruding part.

e) A second engagement groove formed by folding back a metal plate upward at the end point of the second protrusion.

f) A first plate formed by projecting a metal plate parallel to the surface portion at the end point of the second engagement groove, above the first protrusion and the second protrusion, and folding back its free end. Mounting part.

And the lower joint part is sequentially from the front side of the plate, the constituent elements described in items g to k below, that is, g) the metal plate is bent at a right angle from the front side to the back side, and is used for construction. A third projecting part having a substantially rectangular cross section, which is bent upward at a right angle at about 1/3 of the thickness of the plate and is filled with a heat insulating material.

h) A metal plate is bent at a right angle to the rear surface side at the end point of the third protrusion, and is further bent downward at a right angle, and can receive the first protrusion of another building plate of the same shape. Third engagement groove.

i) A fourth protrusion formed by folding the metal plate upward 180 degrees at the end point of the third engagement groove and capable of being fitted into the first engagement groove of another building plate of the same shape.

j) A metal plate is bent at a right angle to the back side at the end point of the fourth protrusion and then bent downward at a right angle so that it can receive the second protrusion of another isomorphic building plate. 4 engagement groove.

k) a metal plate at a position that is the end point of the fourth engagement groove and that corresponds to the tops of the third protrusion and the fourth protrusion,
A fifth protrusion formed by folding back its free end and capable of being fitted into the second engagement groove of another isomorphic building board.

And a building board as described above, characterized in that

[Action]

Thus, when the building board according to the present invention is used, even in siding, the building boards can be securely bonded to each other with the same strength as the horizontal lining, and the fireproofing and waterproofing are excellent and the joints are It is possible to add accents to the wall surface by attaching, and by alternately applying horizontal siding and siding, various kinds of designs can be made even if the same kind of member is used.

〔Example〕

 Hereinafter, details of the present invention will be specifically described with reference to the drawings.

FIG. 1 is a lateral cross-sectional view showing an embodiment of a building board according to the present invention, FIG. 2 is an explanatory view showing a combined state when two building boards are horizontally stretched, and FIG. 4 and FIG. 4 are explanatory views showing the siding condition.

1 to 4, reference numerals 1 and 1'indicate a building board according to the present invention, wherein 1a is a joint portion, 1b is a first protruding portion, 1c is a first engaging groove, and 1d is a first engaging groove. 2 is a protrusion, 1e is a second engaging groove,
1f is a first mounting portion, 1g is a third protruding portion, 1h is a third engaging groove, 1i is a fourth protruding portion, 1j is a fourth engaging groove, 1k is a fifth protruding portion, 2 is a metal plate, 3 is a heat insulating material, 4 is a base material, and 5 is a nail.

Thus, the building board 1 according to the present invention covers the heat insulating material 3 in the form of a long plate with the thin metal plate 2, and the long sides of the heat insulating material 3 join the building boards 1 to each other. Is formed.

As the heat insulating material 3, a hard foam that has particularly excellent heat insulating properties, does not generate toxic gas, etc. even in case of fire and has a low water absorption, and is lightweight and corrosion resistant as the metal plate 2 covering the heat insulating material 3. A rich zinc iron plate is used, and its surface is colored.

Thus, when the building board 1 is used in a horizontally long shape, the joining portion which is the upper side is formed by sequentially bending the metal plates 2 from the front surface side to the back surface side of the building board 1 by approximately 60 degrees, A joint portion 1a formed by bending upward in parallel with the surface of the building board 1 at about 1/3 of the thickness of the building board 1.

A metal plate bent upward so as to be parallel to the surface of the building board 1 at the end point of the joint portion 1a is bent at a position apart from the fold by a distance of about the thickness of the building board, and further bent at a right angle to the back surface side. After that, the first protrusion 1b having a substantially rectangular cross section is formed by bending it downward in parallel with the surface and filling the inside with a heat insulating material.

A first engaging groove 1c formed by bending the metal plate 2 at the end point of the first protruding portion 1b at a right angle to the back surface side, and then at a right angle and upward.

The metal plate 2 is bent at a right angle to the rear surface side at the end point of the first engaging groove 1c, is further bent at a right angle downward, and is filled with a heat insulating material. Second protrusion 1d of the same shape and size.

A second engaging groove 1e formed by folding back the metal plate 2 upward at the end point of the second protruding portion 1d.

A metal plate 2 is formed by projecting the metal plate 2 parallel to the surface at the end point of the second engaging groove 1e and above the first projecting portion 1b and the second projecting portion 1d, and folding back the free end thereof. 1 mounting part 1f.

On the other hand, the lower joint part is constructed as follows from the front side of the plate.

The metal plate 2 is bent at a right angle from the front surface side to the back surface side, is bent upward at a right angle at a portion of about 1/3 of the thickness of the building board 1, and the inside is filled with a heat insulating material. Third rectangular protrusion 1g.

The metal plate 2 is formed by bending the metal plate 2 at the end point of the third projecting portion 1g at a right angle to the back surface and then further bending it at a right angle downward, and receives the first projecting portion 1b of the other same-shaped building plate. Third to get
Engagement groove 1h.

The metal plate 2 is folded back 180 degrees at the end point of the third engagement groove 1h, and the first engagement groove 1c of another similar construction plate is formed.
A fourth protrusion 1i that can be fitted into the.

The metal plate 2 is formed by bending the metal plate 2 at the end point of the fourth projecting portion 1i at a right angle to the back surface and then at a right angle downward, and can receive the second projecting portion 1d of another building plate of the same shape. Fourth engagement groove 1j.

The metal plate 2 is formed by folding back its free end at a position which is the end point of the fourth engaging groove 1j and corresponds to the tops of the third protruding portion 1g and the fourth protruding portion 1i. A fifth protrusion 1k that can be fitted into the second engaging groove 1e of the same-shaped building board.

Thus, when the construction board according to the present invention is horizontally stretched, as shown in FIG. 2, the construction board is installed in the third engagement groove 1h and the fourth engagement groove 1j of the construction board 1. The first projecting portion 1b and the second projecting portion 1d of 1'are fitted, and the fourth projecting portion of the building board 1
1i and the fifth protrusion 1k are connected to the first engaging groove 1c of the building board 1 '.
Also, the building boards are joined to each other by fitting in the second engaging groove 1e, and the building boards are joined together in the same manner to form a lateral outer wall.

Thus, in the building board according to the present invention, the first projecting portion 1b and the second projecting portion of the building board 1'in the third engaging groove 1h and the fourth engaging groove 1j. 1d is fitted respectively, and the fourth projecting portion 1i and the fifth projecting portion 1k of the building board 1 are respectively fitted to the first engaging groove 1c and the second engaging groove 1e of the building board 1 '. Since the building boards are fitted to each other and are joined together, the building boards can be joined together easily and reliably.

Also, since joints of a certain width are formed between the joined building boards, it is possible to accent the wall surface,
Further, by appropriately adjusting the degree of coupling, the width of the joint can be set to an arbitrary width, so that it is possible to form an optimum outer wall according to the building and the surrounding environment.

Furthermore, when siding on a building board,
As shown in the figure, the first mounting portion 1f of the building board 1 is fixed to the base material 4 with nails 5, and the first projecting portion 1b of the building board 1 is provided with the engaging groove 4 of the building board 1 '. 1j is to be fitted.

Thus, at this time, the first protruding portion 1b is firmly fitted in the fourth engaging groove 1j, and the fifth protruding portion 1k is tightly fitted in the first engaging groove 1c. Therefore, the building boards 1 and 1'are firmly joined to each other. Therefore, when the present invention is used, the building boards should be securely joined to each other with the same strength as that of the horizontal lining. You can

[Effect of device]

Since the present invention is configured as described above, when the building board according to the present invention is used, even if the siding is laid, it is possible to securely connect the building boards to each other with strength equal to that of horizontal and vertical siding. It is highly fireproof and waterproof, and it is possible to add accents to the wall surface by attaching joints, and by installing side siding and siding alternately, various designs are possible even with the same type of member. It will be.

The configuration of the present invention is not limited to the above embodiment. That is, for example, in the present embodiment, the heat insulating material is covered with a thin metal plate, and the surface thereof is appropriately colored. However, it goes without saying that a pattern or the like may be provided, and the present invention is not limited to this. Within the scope of the object, all modified embodiments which can be easily conceived by those skilled in the art from the above description are included.

[Brief description of drawings]

FIG. 1 is a lateral cross-sectional view showing an embodiment of a building board according to the present invention, FIG. 2 is an explanatory view showing a combined state when two building boards are horizontally stretched, and FIG. 4 and FIG. 4 are explanatory views showing the siding condition. 1, 1 '... Building board 1a ... Joint part 1b ... 1st protrusion 1c ... 1st engaging groove 1d ... 2nd protrusion 1e ... 2nd engaging groove 1f ... ... 1st mounting part 1g 3rd protrusion 1h 3rd engagement groove 1i 4th protrusion 1j 4th engagement groove 1k 5th protrusion 2 … Metal plate 3… Insulation material 4… Base material 5… Nail

Claims (1)

[Scope of utility model registration request] 1. A building board comprising a long plate-shaped heat insulating material coated with a thin metal plate, wherein the metal plates are rectangular-wave-shaped for engaging the building boards with each other on both long sides. In a building board in which a joining part formed by bending is formed, the joining part on the upper side when the building board is used in a horizontally long shape, the constituent elements of the following a to f terms in order from the surface side of the board, That is, a) The metal plate (2) is bent from the front side to the back side of the building plate (1) by approximately 60 degrees, and the building plate (1) is about 1/3 of the thickness of the building plate (1). Joint part (1a) formed by bending upward parallel to the surface of 1). b) A metal plate bent upward so as to be parallel to the surface portion of the building board (1) at the end point of the joint (1a) is further separated from the fold by a distance about the thickness of the building board, A first projecting portion (1b) having a substantially rectangular cross section, which is formed by bending the back surface at a right angle, then bending it downward in parallel with the front surface, and filling the inside with a heat insulating material. c) A first engaging groove (1c) formed by bending the metal plate (2) at the end point of the first protruding portion (1b) at a right angle to the back surface side and then at a right angle upward. d) Bend the metal plate (2) at a right angle to the back surface side at the end point of the first engaging groove (1c), and further at a right angle downward.
The first protruding portion (1
A second protrusion (1d) of approximately the same size as b). e) A second engaging groove (1) formed by folding back the metal plate (2) slightly upward at the end point of the second protrusion (1d).
e). f) The metal plate (2) is parallel to the surface portion at the end point of the second engagement groove (1e), and the first protrusion (1b) and the second protrusion are formed.
The first mounting portion (1f) formed by projecting upward from the projecting portion (1d) and folding back its free end. And the lower joint part is sequentially bent from the front side of the plate to the following components g to k, that is, g) the metal plate (2) is bent at a right angle from the front side to the back side. , A third projecting portion (1g) having a substantially rectangular cross section, which is bent upward at a right angle at a portion of about 1/3 of the thickness of the building board (1) and is filled with a heat insulating material. . h) The metal plate (2) is bent at a right angle to the back side at the end point of the third projecting portion (1g) and then bent downward at a right angle. A third engagement groove (1h) capable of receiving the protrusion (1b). i) The metal plate (2) is folded back 180 degrees at the end point of the third engagement groove (1h), and is fitted into the first engagement groove (1c) of another same-shaped building plate. Obtaining fourth protrusion (1i). j) The metal plate (2) is formed by bending the metal plate (2) at the end point of the fourth projecting portion (1i) at a right angle to the rear surface side and then at a right angle and downward, and forming a second projection of another building plate of the same shape. A fourth engagement groove (1j) capable of receiving the portion (1d). k) The metal plate (2) is the end point of the fourth engagement groove (1j), and the third protrusion (1g) and the fourth protrusion (1i).
A fifth protrusion (1k) which is formed by folding back its free end at a position corresponding to the top of the and which can be fitted into the second engaging groove (1e) of another building board of the same shape. The building board described above, characterized by comprising: