JPS5856285Y2 - tile unit - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a tile unit used in a tile casting method to obtain a tile-finished wall surface using a tile casting precast concrete slab or tile on-site installation method.

Tile unit a conventionally used in tile pouring method
As shown in FIG. 1, a tile sheet 1 made of a plastic film such as polypropylene, polyvinyl chloride, or polyester is coated with an adhesive material layer 2 such as a synthetic resin thread, a rubber adhesive, or a hot melt adhesive on one side. The surface of the tile 3 is pasted and fixed on the adhesive material layer 2, and then a pressing operation is performed on the joint 4 of the tile sheet 1 to form a convex portion 5 in the direction of the back surface, and the concrete is By forming joints at the same time as pouring,
This eliminates the need for joint filling work that was performed after peeling off the tile sheet 1 from the tile wall surface after placement.

However, in this conventional example, it is necessary to apply adhesive to the entire surface of the tile sheet 1, which is time-consuming and causes high costs.

Moreover, since the adhesive remains unadhered on the surface of concrete joints after concrete is poured, special post-treatment is required.

Also, as a different type of conventional tile unit shown in Figure 2)
There is b.

In this tile unit) b, locking portions 6 are formed in advance on the four sides of the tiles 3 by grinding, and the tiles 3 are aligned and arranged on a base 7 that also serves as a suction cup to form a predetermined joint spacing. After that, heat-softened tile sheet 1 is placed on the surface of tile 3.
~ 1, and by removing air from the air vent hole 8 of the base 7, the sheet joint-corresponding portion 9 of the tile sheet 1 is attached to the joint portion 10 in an inverted mushroom shape, and the head of the inverted mushroom-shaped portion 11 is engaged with the locking portion 6 of the tile 3 to connect the tiles 3.

However, in this conventional example, the locking portion 6 needs to be ground in advance, and the locking portion 6 is not locked because the tile sheet 1 must be peeled off after concrete is poured. Since it is not possible to increase the catching of the stopper 6 and the grinding is limited to an extremely small area, the grinding process of the stopper 6 must be finished with great care and high precision, resulting in inefficiency. It was a target.

The present invention aims to improve upon the above-mentioned drawbacks of the conventional art and to provide a tile unit that does not require an adhesive layer on the tile sheet and does not require processing of the tiles.

The configuration of the present invention will be described below based on the embodiments shown in the drawings.

In the present invention, a thin plate-like member slightly wider than the tile is adhered to the surface of the tile, and this is connected with a tile sheet I.

FIG. 3 shows a state in which the thin plate member 13 is adhered to the surface of the tile 12.

The thin plate member 13 may be made of a paper material such as Ghent paper having a thickness of 0.2 to 0.4 mm, or may be made of a hard plastic material.

In short, any material may be used as long as it is a strong thin plate-like material, and there is no need to limit the material.

In addition, the thin plate member 13 is configured to have a size that slightly protrudes from the west side of the tile 12 (in some cases, two opposing sides may be used), and is coated with an adhesive (for example, starch paste + acetic acid) on the surface of the tile 12. (vinyl).

The adhesive may be applied to the surface of the tile 12 or to the surface of the thin plate member 13 that corresponds to the tile surface, but it is not necessarily necessary to apply it to these entire surfaces, and it is also possible to apply it in several spots. It is.

After the thin plate member 13 is adhered to the surface of the tile 12 in this manner, it is left to stand for about one day to allow the glue to dry naturally and to strengthen the adhesive state of the thin plate member 13.

After that, the thin plate member 1 constructed as described above is
A required number of tiles 12 integrated with 3 are placed in the tile fitting part 14 of the base 7, which also serves as a tile alignment jig and a suction cup,
These are coated with tile sheets 1 to 1 which have been softened by heating.

The tile sheet] may be heated and softened after being coated.

Then, a vacuum suction device (not shown) is operated to remove air from the air vent hole 8 of the base 7, and the sheet joint corresponding portion 15 of the tile sheet 1 is attached to the joint portion 16 to form an inverted mushroom shape. The head 17 of the inverted mushroom-shaped portion may be engaged with the protruding portion 18 of the thin plate member 13 protruding from the side surface of the tile.

As a result, each tile 12 is connected to the tile sheet 1-1 via the thin plate-like member 13, thereby forming a tile-attached wall (A).

In this case, there is a correlation between the protrusion amount t of the protrusion portion 18 and the width T of the joint portion 16, and if the ratio of the protrusion amount t to the joint width T is increased, the tile sheet 1-
It was found that suctioning 1 became difficult.

According to the actual measurement data, if the joint width T is IQmm (normal width of exterior tiles), the protrusion amount t of the protrusion 18 is 1mm.
It was necessary to keep it within.

The tile unit A thus obtained is fixed to a formwork, and after concrete is poured, the tile sheet 1 and the thin plate member 13 are peeled off to obtain a wall with tiles. .

As explained above, the present invention involves attaching a thin plate-like member to the surface of each tile with joints of a predetermined width, and also attaching a part to the thin plate-like member that slightly protrudes from the side surface of each tile. Covering the thin plate member with a tile sheet made of a plastic film or the like which has been provided and softened by heating,
Since the joint-corresponding portion of the tile sheet is formed in an inverted mushroom shape at the joint portion, and the head of the inverted mushroom-shaped portion is engaged with the protruding portion of the thin plate-like member, the tile sheet cannot be tiled as in the conventional method. The tiles are easy to manufacture as no special grinding is required on the sides.

In addition, there is no need to apply adhesive to the tile sheet,
Tile sheets can be produced at low cost, and the parts corresponding to the sheet joints of the tile sheets can be directly concreted without using adhesives.
1- Since it will come into contact with cement, no adhesive will remain at the joints of the finished tile wall surface, resulting in a clean finish.

In short, it has many advantages such as not requiring any special post-processing.

[Brief explanation of drawings]

FIGS. 1 and 2 are longitudinal sectional views showing conventional tile units, and FIGS. 3 to 5 are according to the present invention.
The figure is a longitudinal cross-sectional view showing a state in which a thin plate member is adhered to the tile surface, Fig. 4 is a longitudinal cross-sectional view showing the adsorption process of tile seal l-, and Fig. 5 is a longitudinal cross-sectional view showing the tile unit. . 13...Thin plate member, 12...Tile, 1...Tile sheet 1-115...
Joint equivalent part, 16... Joint part, 17...
・Head, 18...Protruding part.

Claims (1)

[Scope of utility model registration request] A thin plate-like member is attached to the surface of each tile with joints of a predetermined width, a part is provided on the thin plate-like member that slightly protrudes from the side surface of each tile, and a plastic film is softened by heating. A tile sheet made of a material such as the like is coated on the thin plate-like member, a joint-corresponding part of the tile sheet is formed in an inverted mushroom shape at the joint part, and the head of the inverted mushroom-shaped part is formed on the thin plate-like member. A tile unit characterized by being engaged with a protrusion.