JPH09235855A - Tile with joint - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dispense with the filling and pressing work of joint mortar and form a tile wall face at a low cost with high efficiency by forming a joint having a different color and a fine width by coating or baking on the surface of a tile main body. SOLUTION: A slight step H is provided between a joint 2 and the outer surface 1a of a tile main body 1, and the contour of a joint section is made more clear. A projection 3 is provided on the back face 1b of the tile main body 1, and a recess 4 is formed. The projection 3 is hooked on a bar-like coupling lug on the outer surface of a board fixed to a building main body. The tile main body 1 to be stuck is automatically positioned. When the dry execution method is applied, the tile main body 1 is stuck when the projection 3 is merely hooked on the coupling lug of the substrate board, and it can be simply and accurately stuck by anyone, not necessarily a skilled technician.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a tile forming an outer wall of a building, and by integrally forming a narrow joint for forming a so-called joint portion on a tile body by pre-staking. The present invention relates to a tile with joints, which can significantly improve the efficiency of tile attachment work.

[0002]

2. Description of the Related Art There are so-called wet tiles and dry tiles as tiles forming a wall surface of a tile of a building or the like. Among them, the latter dry tile has low water absorption, is lightweight, and has high processing accuracy. It is excellent and widely used, generally called porcelain tile. In addition, when the tile is attached and fixed to the outer wall of the building, (a) the wet construction method in which the tile is directly attached to the outer wall of the building through cement mortar, or (b) the building One of the dry construction methods, in which a fireproof and waterproof tile locking board is fixed to the outer wall surface and the tile is adhered and fixed thereto with an adhesive, is generally widely used.

Thus, in the tile wall surface formed as described above, narrow joints are provided between the adjoining tiles, and straight joints are formed vertically and horizontally. It is designed to give the exterior wall surface a decorative beauty. That is, in the former wet construction method, the joint cement is first filled in the joint groove formed between the adjacent tiles, the surface of the joint cement is pressed by the joint iron, and then the joint cement is dried after the cement is dried. The joints are formed by washing the concrete with water, and the joint cement is used to ensure the waterproofness of the outer wall surface of the building.

Even in the latter dry construction method, most of the joints are formed by the same method as in the wet execution method. However, in the case of the dry enforcement method, the joint is not required to have a waterproof function, and this point is different from the joint in the wet enforcement method. Further, in a part of the dry enforcement method in recent years, as shown in FIG. 7, after the adhesive is formed in the joint groove 10 formed between the adjacent tiles, it is formed inward into a pre-claw bar shape. Joint material 11 with excellent flexibility
A construction method in which the joint portion 12 is formed by pushing in is used (Japanese Patent Laid-Open No. 7-292934, etc.). In FIG. 7, reference numeral 13 denotes a heat-resistant / water-proof tile locking board fixed to the building body by an appropriate method.
Reference numeral 4 is a bar-shaped projection bar for locking the tile, 15 is a bar-shaped engaging projection provided on the back side of the tile, and 16 is a waterproof paper (or waterproof concrete layer). Further, in the dry construction method, the waterproofness of the outer wall surface of the building is mainly ensured by the tile locking board 13. Therefore, the waterproofness of the joint portion 12 is
That is, the watertightness between the tile 11 and the tile material filled in the joint groove 10 does not cause any practical problem even if the watertightness is not particularly high.

[0005]

By the way, the above wet construction method requires a high degree of skill in attaching tiles and forming joints, and is excellent in aesthetics unless it is a technician who has so-called long working experience. There is a problem that it is difficult to form the tile wall surface, and there is a certain limit to the improvement of the construction efficiency of the tile wall surface, so that the construction cost cannot be significantly reduced. Similarly, even in the above dry construction method, when forming joints by the same method as the conventional wet execution method, since considerable labor and skill are required to form joints, the construction efficiency can be improved. There is a problem that it is difficult to improve and reduce construction costs. Even in the case of the dry enforcement method shown in FIG. 7, since it is necessary to apply the adhesive into the joint groove 10 and push the joint material 11 in addition to the tile attachment, the construction efficiency can be greatly improved. However, since the joint material 11 itself is inferior in fire resistance and is relatively expensive, there is a problem in that the fire resistance of the tile wall surface cannot be improved and the construction cost cannot be significantly reduced.

The invention of the present application requires a considerable amount of time to form joints after tiles are attached regardless of the above-mentioned problems in the conventional formation of tile wall surfaces, that is, (a) both wet and dry construction methods. It is necessary, and it is difficult to significantly improve the construction efficiency of the tile wall surface. (B) Since the joint material is also required in the dry construction method that uses the joint material formed separately, the tile wall construction cost is reduced. This is a tile wall surface that is difficult to pull down and solves problems such as inferior fire resistance of the tile wall surface. It is intended to provide a tile with joints capable of forming a.

[0007]

The invention according to claim 1 has the basic constitution of the invention in that narrow joints having different colors are formed on the surface of the tile body by painting or baking. . Further, the invention according to claim 2 of the present invention is that a narrow joint having different colors is formed on the surface of the tile main body by painting or baking, and a bar-shaped projection is formed on the back surface thereof. It is to be configured.

By using the tile with joints according to claim 1, the builder of the wall surface of the tile adheres the tiles in a state of sequentially contacting or adjoining along the reference line, thereby filling the mortar for joints and mortar. A tile wall surface with regular joints can be formed with high efficiency without requiring a presser foot. Further, by using the tile with joints according to claim 2, the tile wall builder can lock the cross-shaped projection provided on the back surface of the tile with the cross-shaped engaging projection of the base board, By adhering them in a state where they are brought into contact with each other or brought close to each other, it is possible to form a tile wall surface having regular joint portions with high efficiency without using a joint material or the like.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing a first embodiment of a tile according to the present invention, and FIG. 2 is a vertical sectional view thereof. In the figure, 1 is the tile body, 1a is the tile surface, 1
Reference numeral b is the back surface of the tile, 2 is a joint, 3 is a bar-shaped projection provided on the back surface of the tile, and 4 is a bar-shaped recess formed by the projection 3.

The tile body 1 is a so-called porcelain tile, and is formed by filling a mold material with the powder of the year and stones of the raw material, pressing it, and then firing it at a temperature of about 1100 ° C to 1200 ° C. ing. On the surface 1a of the tile body 1, a narrow joint 2 having a color different from that of the tile surface is formed at one side edge thereof so as to be flush with the tile surface. That is, the joint 2 is formed to have a different color from the tile surface by applying a paint of a different color from the surface of the tile surface 1a, or by baking the applied coating film or glaze. There is.

Further, in this embodiment, the joints 2 are provided on the vertical and horizontal one side ends of the rectangular tile body 1, respectively, but only the vertical one side end or the horizontal one side end. You may make it provide the joint 2 in. Further, the width of the joint 2 is usually selected to be 5 to 10 mm, but it can be determined to an appropriate size according to the outer dimensions of the tile body 1.

As shown in FIG. 2, the back surface 1b of the tile body 1 is provided with a plurality of bar-shaped projections 3 having appropriate widths and heights. A bar-shaped recess 4 is formed in the. The bar-shaped projection 3 is engaged with a bar-shaped engaging projection on the outer surface of the board that is fixed to the building body, as will be described later. It will be done automatically. Further, the number of the bar-shaped projections 3 provided on the tile back surface 1b is sufficient to be one or two to three, but the number will be appropriately increased or decreased according to the outer dimensions of the tile body 1.

3 and 4 show a second embodiment of the present invention. In this embodiment, a slight step H is provided between the joint 2 and the outer surface 1a of the main body. By providing the step H, the contour of the joint portion A becomes clearer, and the so-called accented joint portion A is formed.

Next, a method of constructing a tile wall surface such as a building outer wall using the tile body 1 according to the present invention will be described. Referring to FIG. 5, first, the tile locking board 6 is fixed to the outer wall of the building body 5. The tile locking board 6 is the same as that used in the conventional so-called dry construction method, and also has a function of ensuring waterproofness of the outer wall of the building body. The outer surface of the board 6 is provided with a bar-shaped engaging projection 6a for engaging a tile and an engaging groove 6b, and the projection 3 of the tile back surface 1b is locked to the engaging projection 6a. By doing so, the tile body 1 is mounted on the board 6.

The relative positions, widths, heights, etc. of the engaging projections 6a of the board 6, the projections 3 of the tile body 1 and the engaging grooves 6b of the board 6 and the recesses 4 of the tile body 1 are predetermined. Needless to say, it is set to be caulked and matched,
By mechanically fitting the tile main bodies 1 into the engagement projections 6a and the engagement grooves 6b of the board 6, a plurality of tile main bodies 1 are naturally arranged in a regular row.

That is, when attaching the tile body 1,
First, a predetermined amount of adhesive, for example, synthetic resin adhesive, is applied to the vicinity of each engagement protrusion 6a of the board 6, and then the tile body 1
The protrusion 3 is locked to the engaging protrusion 6a of the board 6, and the tile body 1 is attached to the board 6 in this state. In this way, the tile bodies 1 are sequentially attached in the upward and downward directions with the adjacent tile bodies contacting or approaching each other,
Complete a tile wall surface with specified vertical and horizontal dimensions. still,
It goes without saying that a predetermined amount of adhesive may be first applied to the back surface 1b side of the tile main body 1 and then this may be attached to the board 6 side.

FIG. 5 shows a case where a tile wall surface is formed by using the tile main body 1 shown in FIGS. The waterproofness of the tile wall surface is ensured mainly by the noncombustible / waterproof tile locking board 6. Further, each tile body 1 is firmly fixed to the board 6 with an adhesive. Furthermore, the array of each tile body 1 is regulated by the engaging projections 6a and the engaging grooves 6b of the board 6, and a regular linear array is obtained, and the joint portion formed by the joints 2 of each tile body 1 is obtained. A is straight and extremely aesthetic.

It should be noted that a very small gap remains between the adjacent tile bodies. However, since the size of the gap is as small as about 1/10 to 1/20 of the width of the joint 2, it is almost negligible for the joint portion A. In addition, even if water intrudes through the gap, since the base board 6 itself is waterproof, water never enters the wall surface of the building body.

FIG. 6 shows a construction example of a tile wall surface using the tile body 1 shown in FIGS. 3 and 4, and the method of attaching the tile body 1 and the like are exactly the same as those in FIG. . In the case of FIG. 6, the joint 2 of the tile body 1
Is slightly recessed from the surface 1a, the contour of the formed joint A becomes clearer.

5 and 6, the tile main body 1 of the present invention is used to form the tile wall surface by the dry construction method. The tile main body 1 of the present invention is used for the wet construction method. It is of course possible to form a tile wall surface by. For example, in the case of the wet construction method, the tile main body 1 is sequentially attached onto the base mortar while being in contact with each other along the reference line. As a result, the tile wall surface provided with the joint A can be directly formed on the outer wall surface of the building, and the joint A is formed without filling the joint mortar or holding the joint as in the case of the conventional tile. can do.

[0021]

According to the invention described in claim 1, since the joints are pre-squeezed on the surface of the tile body, even when applied to the wet construction method, the filling of the joint mortar and the pressing of the joints are prevented. The tile wall surface having the joint A can be easily formed without performing.

According to the second aspect of the invention,
Since the joint is formed on the surface of the tile main body and the bar-shaped projection 3 is formed on the back side thereof, when applied to the dry construction method, the bar-shaped engaging projection provided on the base board 6 is used. Only by locking the protrusion 3 to the 6a, it is possible for a skilled person to extremely easily and accurately arrange and attach the tile bodies 1 in a regular manner, and moreover, a rod-shaped joint material or the like is required as in the past. Joint A without
Can be formed. As a result, it is possible to significantly improve the construction efficiency of the tile wall surface and reduce the construction cost, and the present invention has the excellent practical utility as described above.

[Brief description of drawings]

FIG. 1 is a plan view of a tile body showing a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line II in FIG.

FIG. 3 is a plan view of a tile body according to a second embodiment.

FIG. 4 is a cross-sectional view taken along the line of FIG.

5 is a perspective view showing a tile wall surface formed by the tile body of FIGS. 1 and 2. FIG.

6 is a perspective view showing a tile wall surface formed by the tile body of FIGS. 3 and 4. FIG.

FIG. 7 is an explanatory diagram showing an example of a conventional method of forming a tile wall surface by a dry construction method.

[Explanation of symbols]

A: joint, 1: tile body, 1a: front surface, 1b: back surface, 2: joint, 3: protrusion, 4: recess, 5: building body,
6: tile locking board, 6a: engaging projection, 6b: engaging groove.

Claims (3)

[Claims] 1. A tile with joints, characterized in that narrow joints having different colors are formed on the surface of the tile body by painting or baking. 2. A tile with joints, characterized in that narrow joints having different colors are formed on the surface of the tile body by painting or baking, and cross-shaped projections are formed on the back surface thereof. 3. A portion corresponding to a joint is formed in a state of being depressed from the surface of the tile body, and a joint having a color different from that of the surface of the tile body is formed in the depressed portion by painting or baking. The tile with joints according to claim 1 or 2.