JPH0347079Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Industrial application field) This invention is a repair method for when one or more of the tiles attached to a wall surface etc. is broken or cracked. The present invention relates to a heating device for heating the damaged tile and peeling it off from a wall surface or the like.

(Prior Art) For example, in a tile panel constituting a wall surface of a unit bathroom, if one or more of the tiles breaks or cracks, it becomes necessary to repair it. The following methods have been conventionally adopted as repair methods. That is, as shown in FIG. 4, the joints around the damaged tile 100 are first scraped off, and then the damaged tile 100 is heated with a burner 102 serving as a heating device, thereby softening or deteriorating the adhesive on the back side. Then, the damaged tile 100 is lightly cracked with a hammer or the like to remove it from the adhesion surface, and then the tile adhesion surface is scraped flat and a new tile is applied to the smooth surface.

(Problem that the invention aims to solve) However, with this method, when heating a damaged tile, the flame from the burner spreads to the adjacent normal tile, causing the normal tile to crack. Problems such as sticking or peeling may occur.

Further, if the damaged tile is located adjacent to the ceiling surface, the ceiling surface will be scorched by the flame of the burner when the damaged tile is heated.

(Means for solving the problems) The heating device of the present invention was devised to solve the above problems, and its gist is as follows: (1)
(2) a jig attached to the tip of the dryer, which has a cylindrical shape as a whole, and whose base end is attached to the tip of the dryer directly or through another member; It is a mounting part that is indirectly attached to the tile, and a partition part whose tip part forms a wall rising from the tile surface at a position surrounding the outer periphery of the tile to be removed. and a dryer jig in which air holes are formed to release air.

(Function) In other words, the present invention uses a dryer (for example, an industrial dryer) as a heating means, and attaches a jig with a partition to the dryer to blow hot air from the dryer only onto the damaged tiles without letting it escape. That's what I did.

This made it possible to use a dryer as a heating means to remove damaged tiles, and by using a dryer as a heating means, unlike in conventional construction methods,
This eliminates the problem of the flame from the burner spreading to neighboring tiles and breaking them. In other words, in the heating device of the present invention, the hot air from the dryer is prevented from spreading by the partition wall of the jig, so the normal tiles adjacent to the damaged tile are almost completely shielded from the influence of the hot air. Conversely, damaged tiles can efficiently receive hot air from the dryer and are easily heated.

The same is true when the damaged tile is adjacent to the ceiling surface, and the hot air from the dryer is blown only onto the damaged tile without reaching the ceiling surface. This allows only the damaged tile to be peeled off from the surface to which the tile is attached, without any adverse effect on the ceiling surface.

(Example) Next, an example of the present invention will be described in detail based on the drawings.

In FIG. 1, 10 is an industrial dryer with a capacity of 1 Kw, and a jig 14 is attached to a cylindrical portion 12 that blows out hot air. The jig 14 has a cylindrical fitting part 16, a square cylindrical partition part 18, and a connecting part 20 that connects the two, and has an overall shape, and the dryer 10 is connected to the fitting part 16.
is fitted and fixed. The partition wall portion 18 has the same shape and dimensions as the tile to be repaired, and when the jig 14 is pressed against the dryer surface, the partition wall portion 1
8 rises perpendicularly from the outer peripheral edge of the tile and can form a wall surrounding it. Further, a large number of air holes 22 are formed around the entire circumference of the partition wall portion 18, so that a portion of the hot air blown out from the dryer 10 can escape to the outside from here.

On the other hand, as shown in FIG. 2, a shielding plate 24 and a handle 26 are fixed to the connecting part 20.
When heating the dryer, hold the handle 26 with your hand and remove the jig 1.
It is now possible to support 4. In addition, in FIG. 2, 28 is a rotating shaft of the handle 26, and in FIG. 1, 30 is a coil wound around the dryer cylindrical portion 12.
cannot be touched directly with hands.

In such a heating device, a dryer 10
In a state where the partition part 18 of the jig 14 attached to the tile is fitted into the damaged tile to be removed,
When hot air is blown out from the dryer 10, the hot air is guided to the jig 14 and blown only on the damaged tiles. In other words, only the damaged tile can be efficiently heated. Therefore, even if a dryer having a weaker heating power than a burner or the like is used, the damaged tile can be sufficiently heated and peeled off.

In addition, when using a burner as a heating device, there is a risk of burns to the worker due to the flames blown out, but if such a dryer is used,
There is no such danger, and furthermore, there is no possibility of accidentally heating adjacent normal tiles and causing cracking, peeling, etc.

Although the embodiments of the present invention have been described in detail above, the present invention can also be configured in other forms.

For example, as shown in FIG. 3, the jig 14 is connected to the cylindrical part of the dryer via a flexible tube 32, and the flexible tube is bent to remove tiles adjacent to the ceiling, corners of walls, or the floor. It is also possible to heat the tile adjacent to the surface (damaged tile), and it is also possible to cover this flexible tube 32 with a heat insulating material 34 to increase heating efficiency. It is also possible to change the portion as appropriate depending on the shape and size of the tile.

Furthermore, it is also possible to grip the outer peripheral edge of the tile with the tip of the partition wall. In this case, if the dryer and the jig are separated from the tile surface after heating the damaged tile, there is an advantage that the damaged tile can be automatically removed from the tile surface. That is,
In conventional construction methods, the step of breaking heated damaged tiles with a hammer or the like can be omitted.

In addition, the present invention can be implemented with various modifications based on the knowledge of those skilled in the art without departing from the spirit thereof.

(Effects of the invention) As detailed above, the present invention uses a dryer as a tile heating means and attaches a jig to this dryer so that hot air from the dryer can be efficiently blown only onto damaged tiles. It is something.

This avoids the risk of burns to the worker, which would occur when a burner is used as a heating means, and also avoids the risk of accidentally heating tiles adjacent to a damaged tile or scorching the ceiling, etc. This makes it possible to eliminate problems such as

[Brief explanation of drawings]

FIG. 1 is a perspective view of a heating device that is an embodiment of the present invention, and FIG. 2 is a front view of the jig in FIG. 1. FIG. 3 is a perspective view of a heating device according to another embodiment of the present invention, and FIG. 4 is a perspective view showing one construction process of a conventional tile repair method. 10... Dryer, 14... Jig, 16... Fitting portion, 18... Partition wall portion.

Claims (1)

[Claims for Utility Model Registration] (1) When repairing a tile, use a heating device to heat the surface of the tile in order to remove the tile from the surface to which it is attached, thereby softening or degrading the adhesive on the back of the tile. A dryer as a means, and a jig attached to the tip of the dryer, which has a cylindrical shape as a whole, and whose base end is attached directly to the tip of the dryer or indirectly through another member. An air hole serving as a mounting part and a partition part forming a wall rising from the tile surface at a position where the tip part surrounds the outer peripheral edge of the tile to be removed, and allowing air to escape near the tip part of the partition part. 1. A heating device for tile repair, comprising: a dryer jig having a dryer jig formed therein. (2) The heating device according to claim 1, wherein the dryer jig is formed in a tapered shape from the mounting portion to the partition wall portion or its tip.