JPH0754466A - Fitting method of hollow architectural plate - Google Patents

Abstract

PURPOSE:To fit securely and firmly a hollow architectural plate to a base material without increase of cost by use of a simple and easy member. CONSTITUTION:A metal plate 1 is inserted in at least one of pierced holes 3a positioned at the front face side so as to fit a hollow architectural plate 6 having pierced holes 3 with the H-shaped front view formed at the side end face, composed of a pair of pierced holes 3a almost parallel with the front and rear faces of the plate body 2 and connection holes 3b connecting to the perced holes 3a, to a base material 4, and the hollow architectural plate 6 is oppositely arranged to face the backing member 4. And a fixing tool 7 is penetrated into the metal plate 1 from the surface of hollow architectural plate 6 and fixed in the base material 4 by screwing or striking it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a hollow building board material, and more specifically, a method for mounting a hollow building board material applied to a hollow building board material for forming an outer wall material, etc. Regarding the improvement of the method.

[0002]

2. Description of the Related Art Conventionally, as a method of attaching a hollow building board material of this kind, there is an invention disclosed in, for example, Japanese Patent Laid-Open No. 59-138656.

That is, as shown in FIG. 5 (a), this conventional one has a plurality of rectangular through holes 3c formed in the side end surface of the plate body 2a and is inserted into the through holes 3c. The plate body 2a is fastened to the base material 4a by means of the screw 7a via the receiving metal fitting 10.

According to this means, since the plate body 2a is fastened to the base material 4a via the receiving metal fitting 10, there is an advantage that it can be fixed to the base material 4a without using many screws 7a. It was very difficult to manufacture the bracket 10 having a substantially U-shaped cross section, and the cost was increased.

The device disclosed in Japanese Utility Model Laid-Open No. 62-118815 was devised to eliminate such inconvenience. This is a through hole 3d formed in the plate body 2b as shown in FIG.
Among them, the through hole 3d located in the middle part is formed in a front convex shape composed of a wide part 3e parallel to the front and back surfaces of the plate body 2b and a narrow part 3f perpendicular to the front side, and as shown in FIG. The plate-shaped metal piece 1a inserted into the portion 3e can be fastened to the base material 4a from the screw 7a, and the plate-shaped metal piece 1a can be easily and inexpensively manufactured.

[0006]

However, since the above-mentioned conventional one has a small wall thickness above the narrow portion 3f of the through hole 3d, as shown in FIG. 5C during actual construction. The screw 7a penetrates into the wide portion 3e of the through hole 3d and is screwed in, resulting in a significant decrease in the fastening force of the screw 7a, which makes it impossible to firmly fix the plate body 2b to the base material 4a. It had the following problem.

Therefore, the present invention has been made in order to solve the above-mentioned conventional problems, and a hollow building board material can be reliably and firmly used as a base material without increasing the cost by using a simple member. The challenge is to be able to attach.

[0008]

In order to solve the above problems, the present invention provides a pair of through holes 3a substantially parallel to the front and back surfaces of the plate body 2 and the through holes 3a so as to communicate with each other. Communication hole
In order to attach the hollow building board 6 having the through-hole 3 having a substantially V-shaped front face formed on the side end surface to the base material 4, at least one through hole 3a located on the front surface side has the plate-shaped metal fitting 1 First step of inserting the hollow building board 6 facing the base material 4 and inserting the stopper 7 from the surface side of the hollow building board 6 through the plate metal article 1 4 is a method of attaching a hollow building board material, which comprises a second step of screwing or driving into 4 to fix.

[0009]

Therefore, when attaching the hollow building board 6 to the base material 4, first, the plate-shaped metal article 1 is inserted into at least one of the through holes 3 located on the front surface side of the through hole 3.

Thereafter, the plate body 2 is turned toward the plate-shaped metal piece 1.
For example, when a screw as the stopper 7 is screwed in from the surface side of the plate material body 2 and the plate-shaped metal article 1, the base material 4 is formed.
Will be retained.

When the screw is screwed in, the screw head is engaged with the plate-shaped metal article 1, so that further screwing is restricted, so that the screw head has one through hole 3a. The hollow building board material 6 in a state of being arranged at a site located on the surface side of the
Are fixed to the base material 4.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

First, as shown in FIG. 1, the plate-shaped metal article 1 is inserted into a desired through hole 3 formed in a side end surface of a plate-shaped main body 2 having a substantially rectangular plane shape. 2 is a front view consisting of a pair of through holes 3a formed substantially parallel to the front and back surfaces and having a predetermined interval, and a communication hole 3b provided so as to connect substantially the center of the through holes 3a The plate-shaped metal product 1 is inserted into the through hole 3a on the front surface side.

Then, as shown in FIG. 2, the lower end of the hollow building plate 6 is held by the mounting member 5 fixed to the desired position on the base material 4 so that the hollow building plate 6 is disposed so as to face the base material 4. Then, when a screw 7 is screwed in from the surface side of the hollow building board 6 so as to pass through the center position of the through hole 3, that is, the communication hole 3b of the through hole 3, the board body 2 and the plate-shaped metal article 1 are perforated. Then, the hollow building board 6 is fastened to the base material 4. Then, similarly, a plurality of screws 7 are screwed into desired positions to fix the hollow building board 6 to the base material 4.

In this case, since the plate-shaped metal article 1 is inserted into the through hole 3a on the surface side of the through hole 3, the head of the screw 7 engages with the plate-shaped metal article 1. Further screwing of the screw 7 is restricted in a state where the head part is slightly submerged from the surface of the hollow building board 6.

As a result, the screw 7 is screwed into the hollow building board 6 more than necessary, and the fastening force of the screw 7 is not reduced, and the hollow building board 6 is inserted through the plate-shaped metal 1.
Can be securely and firmly fixed.

Further, since the plate-shaped metal product 1 which is easy to manufacture is used, the cost does not increase.

Although the hollow building board 6 is screwed from the front side in the above embodiment, it can be fastened from the back side. For example, as shown in FIG. 3, a substantially L-shaped mounting member 8 is fixed to the base material 4, and the back surface of the hollow building plate material 6 is brought into contact with the surface of the bent piece 9 of the mounting material 8. Piece 9
The screw 7 is screwed in from the back side of the through the insertion hole 9a. In this case, it is sufficient to insert the plate-shaped metal article 1 into at least the through hole 3a on the back surface side, and the plate-shaped metal article 1 and the plate body 2 are provided with screws 7.
Thus, the hollow building board 6 is fixed to the base material 4.

Further, if all the through holes 3 of the plate material body 2 are formed in a V-shaped cross section as in the above embodiment, even when the plate material body 1 is cut, the through holes 3a of the predetermined through holes 3 have plate shapes. Hardware 1
However, the hollow building board 6 to which the present invention is applicable is by no means limited to this, and, for example, as shown in FIG. The through holes 3 may be formed in a square shape and the other through holes 3 may be square holes.

Further, as means for fastening the hollow building board 6 to the base material 4 and the like, a fastener such as a nail may be used instead of the screw 7.

Further, the plate-shaped metal product 1 may be inserted into the through hole 3a after the hollow building plate member 6 is arranged facing the base material 4,
Further, it is possible to insert the plate-shaped metal article 1 into both the through holes 3a of the through hole 3 and fasten it.

In addition, it goes without saying that the hollow building board material 6 according to the present invention is not limited to the use as an outer wall material, and can be widely applied to other various building board materials.

[0023]

As described above, according to the present invention, at least the head of the fastener screwed into the plate body by inserting the metal plate into the through hole located at the entrance side of the fastener such as a screw. Since the part engages with the metal plate, the stopper is prevented from further entering.

Therefore, unlike the conventional one in which the through-hole has a convex shape on the front surface, the stopper is screwed into the plate body more than necessary, so that the fastening force of the stopper is not reduced and the plate-shaped metal object is not reduced. Through this, the special effect of being able to securely and firmly fix the hollow building board material has been obtained.

Further, since the hollow building material according to the present invention has an extremely simple structure as described above, it is inexpensive and easy to manufacture, including the plate-shaped metal used for fastening the hollow building material. There is also a practical effect that it can be done.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional side view showing an embodiment of a hollow building board material according to the present invention.

FIG. 2 is a sectional side view showing a usage state.

FIG. 3 is an enlarged sectional view of an essential part showing another example of use.

FIG. 4 is a partial cross-sectional side view of a hollow building board according to another embodiment.

5A to 5C are enlarged cross-sectional views of a main part showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Plate-shaped metal object 2 ... Plate material main body 3 ... Through hole 3a ... Through hole 3b ... Communication hole 4 ... Base material 6 ... Hollow building board material 7 ... Stopper 8 ... Mounting bracket

Claims (2)

[Claims] 1. A front view consisting of a pair of through holes (3a) substantially parallel to the front and back surfaces of the plate body (2) and a through hole (3b) provided to connect the through holes (3a). In order to attach the hollow building board (6) with the through hole (3) formed on the side end face to the base material (4), at least one through hole (3a) located on the surface side is plate-shaped. The first step of inserting the metal fitting (1) and arranging the hollow building board (6) facing the base material (4) and the stopper (7) from the surface side of the hollow building board (6). Second, screwing or driving into the base material (4) so as to pass through the metal plate (1)
A method for mounting a hollow building board, which comprises the steps of: 2. A front view comprising a pair of through holes (3a) substantially parallel to the front and back surfaces of the plate body (2) and a through hole (3b) provided to connect the through holes (3a). It is located at least on the back side so that the hollow building board (6) with the through hole (3) in the shape of V can be attached to the base material (4) through the mounting bracket (8). The plate-shaped metal article (1) is inserted into one of the through holes (3a), and the first step of arranging the hollow building board material (6) facing the base material (4), and the mounting metal object (1). Second step of fixing the fastener (7) from the back side of the hollow building board (6) by screwing or driving it into the hollow building board (6) so as to pass through the metal plate (1). A method for mounting a hollow building board material, which comprises: