JP2543475Y2 - Wall plate connection bracket - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting member for a wall plate, and more particularly to an improvement in a connecting member for a wall plate used when connecting an inorganic wall plate such as a fiber reinforced cement plate.

[0002]

2. Description of the Related Art Conventionally, inorganic wallboards such as fiber reinforced cement boards have been widely used as wallboards. By the way, this kind of wall plate is hard and brittle, so it is difficult to fix it directly with nails or screws when mounting it on the wall base.
For example, it is often fixed using a connection fitting A as shown in FIG.

However, the connection fitting A is a wall plate B,
Since the holding pieces A1 and A2 along the joining steps B1 and B2 of B are formed along the surfaces of the steps B1 and B2 from the beginning, for example, the sealing material D is laid on the joining step B2 side. In this case, there is a disadvantage that the sealing material D is peeled off by the holding piece A2 when the wall plate is attached.
Since only the steps B1 and B2 of the wall plate are fitted to A2, the pressing force in the direction of the wall base surface hardly acts, and the holding piece A
If there is a gap between A1, A2 and the joining step portions B1, B2, there is a disadvantage that the wall plate rattles.

The present invention has been made in view of the above-mentioned problems, and has been made to provide a wall plate connecting metal which can exert a pulling force on a wall base surface without fear of breakage of a sealing material at the time of joining.

That is, in the wall plate connecting fitting of the present invention, an extension plate interposed between the end faces of the wall plates connected to each other is erected on the surface of the substrate fixed to the base of the wall. The tip of the wall plate is integrally formed with a holding piece that branches in a Y-shape along the surface of the joining step of the wall plate, and the extension plate is inclined toward the joining concave step of the wall plate from a posture perpendicular to the substrate. It is characterized by becoming.

Next, an embodiment of the present invention will be described. FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is a sectional view showing a use state of the embodiment.

[0007] As shown in FIG. 1, the wall plate connecting fitting 1 of the present invention is mounted on a surface of a substrate 2 fixed to a wall foundation G (FIG. 2).
An extension plate 3 interposed between the end faces of the wall plates B, B connected to each other is erected, and a Y-character along the surface of the joining steps B1, B2 of the wall plates B, B is provided at the tip of the extension plate 3. Retainer 4 that branches into a shape
A and 4B are integrally bent, and the extension plate 3 is configured to be inclined in the direction of the joint recessed step B1 of the wall plate from a posture perpendicular to the substrate 2. In the above embodiment, the inclination angle θ of the extension plate 3 is 5 to 15 °. The connection fitting 1 for the wall plate is formed by bending a metal plate.

[0008]

When using the wall-plate connection fitting 1 of the present invention,
As shown by the solid line in FIG. 2, first, a part of the substrate 2 is inserted into the back surface of the joining step B2 of the wall plate B, and the base of the extension plate 3 is applied to the upper end of the joining step B2. Is fixed with a nail N or the like. At this time, since the Y-shaped suppressing piece 4B is in a state of being lifted up from the surface by the inclination angle θ of the extension plate 3, the sealing material D and the like are not damaged. Next, the joining step portion B1 of the upper wall plate B is fitted to the joining step portion B2 of the wall plate B. At this time, the extension plate 3 is bent along the wall plates B, B by the weight of the wall plate and the like. At the same time, the holding pieces 4A, 4B are also in a state along the joining interface of the joining step portions B1, B2 fitted to each other. In this state, a force for restoring the original shape is generated in the extension plate 3, and this serves as a wall plate suppressing force to fix the wall plates B, B.

[0009]

As described above, according to the present invention, when the wall plates B, B are fixed, a pressing force acts due to the bending angle of the extension plate, and the force for pressing the wall plate B to the ground surface G is obtained. Can be prevented from rattling.
It has practical effects such as not damaging the sealing material.

[Brief description of the drawings]

FIG. 1 is a side view of an embodiment of the present invention.

FIG. 2 is a sectional view showing a use state of the embodiment.

FIG. 3 is a sectional view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall plate connection metal 2 Substrate 3 Extension plate 4A, 4B Suppression plate B Wall plate D Seal material G Wall base

Claims (1)

(57) [Scope of request for utility model registration] 1. An extension plate interposed between end surfaces of wall plates connected to each other is erected on a surface of a substrate fixed to a wall base, and a joining step portion of the wall plate is provided at a tip of the extension plate. Y along the surface
A connecting piece for a wall plate, wherein a holding piece that branches into a letter shape is integrally formed, and the extension plate is inclined from a posture perpendicular to the substrate toward a joining recessed step portion of the wall plate.