JP2975781B2 - Tile stretching equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tile and, more particularly, to a stretching device for the tile.

[0002]

2. Description of the Related Art For example, when installing a tile floor surface in which tiles are installed indoors and outdoors, after a mortar layer on a concrete base surface is hardened, a mortar for bonding is further laminated and applied, and the mortar is used as a base base. Before the hardening of the mortar layer, the backside of the tile is also coated with mortar for bonding, and the mortar is used as a base. It is to be performed on the basis of the water thread stretched over the fabric.

[0003]

However, in this case, since the positioning of the tiles depends on the water thread, it is necessary to individually determine the position and tension the water thread when installing the tiles. It becomes complicated and requires a skilled worker.

[0004] The present invention has been made in view of such circumstances, and a solution to the problem is that tiles can be easily and reliably positioned without relying on a water thread and can be stretched. To provide a tile stretching device.

[0005]

According to the present invention, there is provided a discarded frame having a base projection having a raised surface on a base.
Using a tile having a fitting groove on the back surface that fits with the reference protrusion, the tile is positioned by fitting the reference protrusion and the fitting groove by placing the tile in contact with the mounting frame in a discarded frame. In addition, the remaining back surface of the tile is used as an adhesion portion to the base base, so that the above-mentioned discarded frame is used as a positioning jig to perform tile stretching, that is, the present invention is continuous or intermittent in the longitudinal direction. A mesh-shaped or lattice-shaped discarding frame for tile positioning, which is embedded and fixed in a surface protruding shape with respect to the base base so as to form a number of parallel reference projecting portions, and at least a pair of reference projections of the discarding frame. At least a pair of parallel fitting grooves are formed on the back surface to fit with the part, and a large number of tiles are provided with the remaining back surface as a bonding portion to the base base. Tile stretching device (Claim 1), the relative positional relationship between the reference protrusion of the discarded frame and the fitting groove of each tile so as to form an joint space parallel to the reference protrusion between the tiles of Claim 1. A tile stretching device characterized by being regulated (claim 2), wherein the fitting grooves of each tile are arranged in parallel so that they can always be fitted with at least a pair of reference projections in the discard frame of claim 1. A tile stretching device wherein the number of tiles is large and the tiles can be displaced in the cross direction with respect to the reference projecting portion. The tile stretching device (claim 4) and the discarded frame according to claim 1 to 4 are characterized in that they are formed at multiples of the pitch of the groove and are equally spaced from each other. At the intersection and take rust prevention measures. It was and relates to tiles stretched apparatus characterized by comprising a metal (claim 5) by the gist of the invention these are,
This is a means for solving the above problems.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the drawings showing embodiments. In FIGS. 1 to 5, A is a tile floor, 1 is a concrete slab, 2 is a mortar layer, and 3 is an adhesive. The base of the coating mortar, 10 is a discarded frame, and 20 is a tile.

In the present embodiment, the discarding frame 10 is made of a metal which is formed by welding a metal wire as a warp material 11 and a weft material 12 at intersections in the form of wefts and subjected to rust prevention measures. The whole is configured as a lattice.

[0008] The warp material 11 and the weft material 12 of the metal wire are:
A relatively large diameter galvanized steel wire having a diameter of 6 to 3.6 mm is used, and the wire itself is rust-proofed by applying a cationic electrodeposition coating of a resin paint.
Are arranged in a stepwise manner so that the pitch is 50 mm, the weft 12 is 100 mm, and the warp 11 is on the upper side, and the weft 12 is on the lower side. The mesh-like discard frame 10 is formed in a wide lattice shape having a standard of 100 mm and a width of 2,000 mm.

[0009] The discarded frame 10 is formed on the cured mortar layer 2 with respect to the base 3 made of mortar.
It is embedded and fixed in the shape of a surface bulge so as to form a large number of parallel reference projections 13 continuously in the longitudinal direction.

That is, in this embodiment, the discarded frame 10 is embedded in the base base 3 so that the upper half of the warp material 11 protrudes above the base base 3 and is integrated with the base base 3 by curing. The projecting portions of the warp material 11 are fixed and the reference projecting portions 13 are formed in a large number in parallel with the base 3 continuously in the longitudinal direction.

The discarded frame 10 of the present embodiment is bent downward at the end and provided with leg pieces 14 according to the thickness of the base 3, so that the discarded frame 10 can be embedded in the base 3 before curing. This is achieved by placing the discard frame 10 on the base 3 and pressing the leg pieces 14 so as to abut against the mortar layer 2.
3 is automatically formed.

On the other hand, the tile 20 uses a large number of square wide ceramic tiles of 145 mm in length and 16 mm in thickness for forming the floor A in this example, and each tile 20 has a reference projection 13 of the discard frame 10 on its back surface. A fitting groove 21 to be fitted is formed, and the other back surface is used as a bonding portion 22 to the base base 3.

At this time, the tile 20 of the present embodiment has a large number of parallel fitting grooves 21 formed and arranged at the same pitch of 5 mm on the entire back surface thereof. And the back surface portion other than where the reference protrusion 13 is fitted.

The pitch of the fitting grooves 21 of the tile 20 is 5 mm
As a result, the reference protrusion 1
The pitch 50 mm of the third 3 is a multiple of 10 times that and is equally spaced from each other. Therefore, the fitting groove 21 of the tile 20 of the present example is formed with an arbitrary pair of the reference protrusions 13 in the discard frame 10. The fitting is always possible, and the tile 20 can be displaced in the cross direction with respect to the reference projecting portion 13. Accordingly, the relative positional relationship between the reference protrusion 13 of the discard frame 10 and the fitting groove 21 of the tile 20 is arbitrarily regulated, and the joint space 23 parallel to the reference protrusion 13 is set between the tiles 20. It can be formed arbitrarily.

The fitting grooves 21 on the entire back surface of the tile 20 are V-shaped grooves each having a depth of 2 mm and a width of 5 mm in this embodiment.
0 is to be fitted with three reference projections 13 formed by the upper half of the warp material 11 having a diameter of 2.6 to 3.6 mm, and the tiles 20 are disposed on the discarded frame 10 so as to be in contact with each other. Will perform the positioning.

In order to form the tile floor surface A by the tile stretching apparatus of this embodiment, a mortar for coating the base 3 is installed, and the discard frame 10 is embedded and fixed in the mortar. The tile 20 is attached to the ground base 3 so that the fitting groove 21 is fitted into the reference projection 13 as a jig for use, and if necessary, an joint space 23 parallel to the reference projection 13 is formed. The back surface other than the one fitted to the reference projecting portion 13 is adhered and fixed to the base base 3 as an adhesion portion 22, and then the joint space 23 is coated with joint mortar 24. What should I do?

At this time, in this example, when providing a joint space in the direction intersecting with the reference projecting portion 13 between the tiles 20,
For example, the tiles 20 may be sequentially stretched such that a joint jig such as a long plate material is interposed between the tiles 20.

FIGS. 6 and 7 show another example of the discard frame 10. FIG. 6 shows a metal wire rod 11 similar to the above.
And the weft material 12 are arranged in a lattice to form a mesh-like discard frame 10, but the warp material 11 is bent up and down with respect to the weft material 12 and is welded in a woven manner so that the reference protrusion of the discard frame 10 is obtained. This is an example in which the portions 13 are intermittently arranged in the longitudinal direction so that a large number of them are arranged in parallel. FIG. This is an example in which the discarded frame 10 is configured to have a mesh shape.

FIGS. 8 and 9 show another example of the tile 20. FIG. 8 shows that the fitting groove 21 of the V-shaped groove is partially concentrated at three places in the width direction to form a large number of parallel. FIG. 9 shows an example in which a flat adhesive portion 23 is provided.
In accordance with the pitch of the reference projections of the discarded frame, the fitting grooves 21 of the curved grooves are partially concentrated in parallel in the vicinity of their widthwise ends so that they can be displaced in the cross direction according to the joint space range. This is an example in which the remaining portion is formed as a flat adhesive portion 23 so as to increase the number.

Although the illustrated example has been described above, in the implementation of the present invention, the relationship between the discarded frame and the tile is as follows.
At least one pair of reference projections of the discarded frame and at least one pair of parallel fitting grooves should be fitted. Also, to form a joint space between tiles parallel to the reference projections, It is sufficient to restrict the relative positional relationship between the reference projection of the discard frame and the fitting groove of the tile so that a space can be obtained so that at least one pair of fitting states is obtained. In this case, the tiles can be always fitted with at least a pair of reference projections, and the tiles can be freely displaced in the cross direction with respect to the reference projections.

Further, the discard frame is additionally provided with an edge support of a tile lower than the reference protrusion to facilitate the formation of joint spaces in the cross direction of the reference protrusion, and the discard frame is made of synthetic resin containing glass fiber. To be integral with itself or to be fixed with screws, etc.,
When using metal, use resin-coated wire rods, use the base base as a PC concrete board, attach the discard frame to it and embed and fix it with screws, etc., and use the base base and the discard frame as an integral unit. Embedding and fixing the discard frame at an angle to facilitate drainage of the surface, and using an adhesive interposed between the base and the tile instead of using the base of the above-mentioned mortar for the means of bonding tiles. In the practice of the present invention, including a tile having a relatively small size and forming a tile wall instead of the floor, a discarding frame for tile positioning, its reference protrusion, and a base base ,
The specific material and shape of the tile, its fitting groove,
The structure, dimensions, their relationship, and additions to them
Various changes can be made without departing from the spirit of the present invention, and are not particularly limited to those shown and described above.

[0022]

As described above, according to the present invention, meshes, grids, etc., which are embedded and fixed in a surface protruding shape with respect to an underlying base so as to form a large number of parallel reference projections continuously or intermittently in the longitudinal direction. And a pair of at least parallel mating grooves for mating with at least one pair of reference projecting portions of the discarding frame are formed on the back surface, and the remaining back surface is formed as an adhesive portion to the base. It is characterized by having a large number of tiles, and it is possible to easily and surely position the tiles without relying on the water thread and rely on it, and to install the underground base. If, for example, the above-mentioned mortar is used as a mortar and a discard frame made of metal is embedded and fixed integrally, the discard frame acts as a reinforcing bar for the base base, and The occurrence of the rack or the like can be prevented.

According to a second aspect of the present invention, the relative positional relationship between the reference projection of the discard frame and the fitting groove of each tile is regulated so as to form an joint space parallel to the reference projection between the tiles. Because of the features, in addition to the above, joint space can be easily and reliably performed.

According to a third aspect of the present invention, a plurality of fitting grooves of each tile are arranged in parallel so that they can be always fitted to at least a pair of reference projections of the discard frame, and the tiles are arranged in a direction crossing the reference projections. It is characterized by being able to be displaced freely,
According to a fourth aspect of the present invention, the reference projection pitch of the discarded frame is set to be a multiple of the fitting groove pitch of the tiles so as to be equally spaced from each other.
A joint space can be formed or its width can be changed as needed.

According to a fifth aspect of the present invention, the discarded frame is made of metal which is welded at intersections in a stepwise manner using a metal wire as a warp and a weft, and is subjected to rust prevention measures. In addition, a simple and highly durable discard frame can be obtained.

[Brief description of the drawings]

 1 is an exploded perspective view showing a structure of a tile floor surface. FIG. 2 is a perspective view showing a relationship between a discard frame and a tile. FIG. 3 is a vertical sectional view of a tile floor surface. FIG. 4 is a plan view of a discard frame. FIG. 7 is a partial enlarged perspective view of a discard frame according to another example. FIG. 7 is a plan view of a discard frame according to another example. FIG. 8 is a longitudinal sectional view of a tile according to another example. FIG. 9 is a longitudinal sectional view of a tile according to another example.

[Explanation of symbols]

 Reference Signs List A tile floor surface 3 base base 10 discard frame 11 warp material 12 weft material 13 reference protrusion 20 tile 21 fitting groove 22 bonding part

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁶ , DB name) E04F 15/00 E04F 13/08 102 E04F 15/08 E04G 21/12 104

Claims (5)

(57) [Claims] 1. A discarding frame for grid positioning, such as a grid or grid, which is embedded and fixed in a surface protruding shape with respect to an underlying base so as to form a number of parallel reference projections continuously or intermittently in the longitudinal direction. A plurality of tiles having at least a pair of parallel fitting grooves to be fitted to at least a pair of reference projecting portions of the discarding frame on the back surface, and having the remaining back surface as an adhesion portion to the base base. A tile stretching device, comprising: 2. The method according to claim 1, wherein the relative positional relationship between the reference protrusion of the discard frame and the fitting groove of each tile is regulated so as to form an joint space parallel to the reference protrusion. Characteristic tile stretching equipment. 3. A plurality of fitting grooves of each tile are arranged in parallel so as to be always fittable with at least a pair of reference projections in the discard frame of claim 1, and said tiles are arranged in a direction crossing the reference projections. A tile stretching device characterized in that it can be displaced freely. 4. The tile stretching apparatus according to claim 3, wherein the reference projection pitch of the discard frame is a multiple of the pitch of the fitting groove of the tile and is equal to each other. 5. A tile-covered tile according to claim 1, wherein the discarded frame is made of metal which is welded at intersections in steps of weft using metal wires as warps and wefts and subjected to rust prevention measures. apparatus.