JPH05148982A - Wall surface structure of exterior tile - Google Patents

Abstract

PURPOSE:To improve finishing accuracy and dissolve the danger of tile falling by engaging the back face upper part of a tile with the upper lock part of a locking member fixed to the surface of backing material, and bonding the back face lower part of the tile to the plate like backing material. CONSTITUTION:Backing material 1 made of ceramic, wood, or the like is fixed to the column 10 or the like of a body. Metallic side face shape tile locking members 2 provided with key-shape upper lock parts 21 are previously added at fixed spaces apart to the surface of the backing material 1 through adhesive 3 or the like. Each exterior tile 5 is then fitted to the wall surface by engaging the back face upper part of the tile 5 with the upper lock part 21 of the locking member 2 and bonding the back face lower part of the tile 5 to the plate like backing material 1. The falling of the tile 5 can be thereby prevented by the tile locking member 2 even if the bonding strength of the adhesive is lowered due to aged deterioration.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure for exterior tiles.

[0002]

2. Description of the Related Art Conventionally, as a dry construction method for constructing exterior tiles on a wall surface, after attaching a ceramic base material having a projecting portion with a reverse inclination to the surface to the body, a concave portion with a reverse inclination to the back surface There is generally known a method in which an exterior tile having the above is hooked on a protrusion of the above-mentioned base material via an adhesive to fix the tile to form a wall surface.

However, in this method, the weight of the exterior tile is entirely supported by the protrusions of the base material, the strength of the base material deteriorates over time, the protrusions are damaged, and the adhesive peels off when the tiles peel off. It has been considered that there is a possibility that the tiles may fall off and that the dimensional accuracy of the ceramic base material is poor, and that the poor dimensional accuracy directly leads to the poor finishing accuracy of the tile.

[0004]

DISCLOSURE OF THE INVENTION The present invention is intended to solve the risk of falling out of tiles and the poor accuracy of finishing, which are present in conventional construction methods.

[0005]

According to the present invention, a base material is fixed to a frame, and metal tile locking members having upper locking portions are fixed to the surface of the base material in the horizontal direction at regular intervals. Provided is a wall structure of an exterior tile in which the upper part of the back surface of the tile is engaged with the upper locking part of the locking member and the lower part of the tile back surface is bonded to a flat plate base material.

The present invention will be described in detail below with reference to the accompanying drawings. 1 is a perspective view of the present invention, and FIG. 2 is a sectional view taken along line AA of FIG. First, in the wall surface structure of the present invention, the ceramic-based base material 1 such as wood is fixed to the pillar 10 or the like. A tile-shaped locking member 2 having a side surface and having a key-shaped upper locking portion 21 is provided on the surface of the tile-shaped locking member 2 with an adhesive 3 or the like at predetermined intervals.

[0007] Here, it is preferable that the tile locking member is attached to the base material in advance, since it is possible to reduce the construction work on site, but it is also possible to attach the tile locking member to the base material on site. Absent. And the base material is the pillar of the building frame,
It is attached to the studs, furring strips, etc. 10 with nails, steel frame nails, screws, etc. while penetrating the lower bottom portion 22 of the tile locking member. Here, the material of the tile locking member 2 is stainless steel,
Aluminum-galvanized steel, galvanized steel, aluminum and the like are preferable in terms of durability and are preferable in that a material having good dimensional accuracy can be obtained.

As shown in (1) of FIG. 3, the side surface of the lower base 22 is bent at a right angle and bent again at a right angle to form the upper locking portion 21. There is. As this tile locking member, one having an upper locking portion 23 that is inclined as shown in (2) of FIG. 3 or (3) of FIG.
It is also possible to change to a shape having an upper locking portion 24 having a folded portion 25 and a lower bottom portion 26 in order to obtain rigidity as shown in FIG.

The exterior tile 5 having the reversely inclined slits 51 on the back surface is hooked on the upper locking portion 2a of the tile locking member 2 from the front side, and the back surface portion 52 of the exterior tile is covered with the base material. The surface finish layer is formed by pressing and fixing the adhesive 4 applied to the surface of the.

FIG. 4 (1) is a perspective view of a base panel of the present invention, in which the upper and lower ends have a thickness of about half the thickness of the base material, and a solid portion 11 protruding horizontally from the base material. , 12
A watertight material 13 such as foamed vinyl chloride is attached to the surface of the solid portion 11 by adhesion. With this configuration, when the base material is attached to the body, the watertight performance can be secured by overlapping and attaching the solid portions of the upper and lower base materials. Further, as shown in (2) of FIG. 4, by providing a groove portion 14 having a substantially U-shape on the surface, it is easy to determine the position of the tile locking member, and the base material and the tile locking member in the factory are set. It is preferable in that the bonding and assembling work can be facilitated.

The base material and the tile locking member do not necessarily have to be fixed to each other in a factory, and can be attached and fixed to each other at a construction site. (1) of FIG. 5 is a cross-sectional view of an exterior tile used in the method of the present invention, which has a concave slit 51 having a reverse inclination on the back surface, and by making this portion reverse inclination, the tile is used as a tile locking member. The effect that it is hard to come off after being hooked is given. In addition, by providing the solid portions 53 and 54 that project in the horizontal direction with respect to the surface at the upper and lower ends, when the tile is attached, the base material can be directly seen in the horizontal joint between the tiles. It is possible to form joints of the same quality as that of the tile without having to, and to make a beautiful finish.

As shown in (2) of FIG. 5, if the cross-sectional shape of the back surface portion 52 which comes into contact with the adhesive previously applied to the surface of the base material is made uneven, the adhesive and the tile can be made more familiar to each other. It is preferable in that it can firmly adhere. Further, as shown in (3) of FIG. 5, after fixing tiles having a cross-sectional shape having no solid portions at the upper and lower ends, and jointing the mortar 55 to the vertical and horizontal joints between the tiles, the wet construction method is used. The finish can be obtained.

[0013]

In the present invention, the side wall-shaped tile locking member provided on the surface of the exterior material and having the upper locking portion bent in the shape of a key serves as a guide for hooking the exterior tile, and at the same time, the tile. The secondary fastener plays the role of supporting the own weight of the body and allowing the body to support the own weight through nails and the like. Further, by improving the linear accuracy of the tile locking member, it is easy to reduce the finishing accuracy of the tile, that is, unevenness on the surface and unevenness of the level with the adjacent tile.

Further, it is expected that the exterior tile is hooked on the tile locking member and is fixed with an adhesive so that the tile is more firmly fixed and that the tile is not detached.

[0015]

According to the present invention, by fixing the tiles with an adhesive, a strong tile exterior wall can be constructed at the time of construction, and the adhesive strength of the adhesive disappears due to deterioration over time and the adhesive surface Even if peeled off, the exterior tile does not fall off because it is supported by the tile locking member with excellent durability. In addition, the tile locking member is made of a metal-based material with high precision, which has an excellent effect that the finish of the exterior tile can be made beautiful.

Further, in the base material of the present invention, the upper and lower ends have a thickness of about half of the material thickness, and the base material is provided with a solid portion protruding in the horizontal direction, and the surface of the solid portion is foamed. By adhering the vinyl chloride watertight material to the adhesive, the watertight performance can be secured by attaching the solid portions of the upper and lower base materials in an overlapping manner when the base material is attached to the body. Further, by providing a substantially U-shaped groove on the surface of the base material, it is possible to easily determine the position of the tile locking member and facilitate the bonding and assembling work of the base material and the tile locking member in the factory. The effect of being able to do is also recognized.

Further, when the material of the tile locking member is stainless steel, aluminum-zinc plated steel, galvanized steel, aluminum, etc., the effect of improving the rust prevention and durability of the tile locking member is obtained. This has the effect of improving the durability performance of the entire wall body. It is also recognized that the accuracy of finishing the exterior tile can be improved by improving the linear accuracy of the tile locking member. Also, by changing the side shape of the tile locking member to the shape with the upper locking part with the folded back part and the shape with the lower bottom part, it is possible to prevent rust from the end of the material and improve the durability performance of the tile locking member. The effect that it can be further improved is also recognized.

Further, by providing solid upper and lower ends with a solid portion projecting in the horizontal direction with respect to the surface, when the tile is attached, the base material can be directly seen in the horizontal joint between the tiles. Without forming tiles of the same quality
It has the effect of giving a beautiful finish. Further, when the cross-sectional shape of the back surface which is in contact with the adhesive applied in advance on the surface of the base material is made uneven, the effect that the adhesive and the tile can be made more familiar and more firmly fixed can be recognized.

Further, after fixing tiles having a cross-sectional shape having no solid portion at the upper and lower ends and jointing mortar in the vertical and horizontal joints between the tiles, a finish obtained by a wet construction method is obtained. The effect of being able to do is also recognized.

[Brief description of drawings]

FIG. 1 is a perspective view showing a basic configuration of the present invention.

FIG. 2 is a vertical sectional view of FIG.

FIG. 3 is a side view of a tile locking member attached to the surface of the base material.

FIG. 4 (1) is a perspective view of a base material used in the present invention and a base panel in which the base material and a tile locking member are adhesively assembled, and (2) is a sectional view of another base panel according to the present invention.

FIG. 5 is a sectional view of an exterior tile used in the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base material 2 Tile locking member 21 Upper locking part 23 Lower bottom part 24 Folding part 3, 4 Adhesive 5 Exterior tile 51 Reverse tilted slit 52 Back part

Claims (1)

[Claims] 1. A base material is fixed to a frame, metal tile locking members having an upper locking portion are fixed to the surface of the base material in the horizontal direction at regular intervals, and the upper portion of the back surface of the tile is locked. A wall structure of an exterior tile, which is engaged with the upper locking portion of a member and whose lower part of the back surface of the tile is adhered to a flat plate base material.