JPH0529266Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to a perforated plate having a deodorizing indicator function.

BACKGROUND TECHNOLOGY In recent years, in order to deodorize toilet bowls in washrooms in general homes, deodorizers are placed in water tanks or at the water receptacles of water tanks, and the deodorizer is eluted into the water used. Products designed to eliminate odors are known.

Problems that the invention aims to solve However, these deodorizers aim to deodorize toilet bowls, especially toilet bowls, by using a deodorizer that dissolves into the water used, and are different from general toilet bowls. It cannot be particularly used in toilet bowls, miscellaneous water tanks, etc., and furthermore, there is nothing specially devised for such urinals, miscellaneous water tanks, etc.

Therefore, the purpose of this invention is to specifically devised such a general urinal urinal, miscellaneous water tank, etc., and to prevent clogging of the drainage hole of the urinal, miscellaneous water tank, etc. This device attempts to deodorize urinals, miscellaneous water tanks, etc. by using a ceramic perforated plate installed at the entrance of the drain hole, and is made by impregnating the ceramic perforated body with a deodorizing agent that has an indicator function. Our goal is to provide ceramic eye plates.

Means for Solving the Problems In order to achieve the above-mentioned object, according to this invention, a perforated plate having a deodorizing indicator function is made of a ceramic perforated plate body, and the surface of the perforated plate body has at least One notch hole is provided, the notch surface of the notch hole is left unglazed, and when used, the perforated plate body is impregnated with an indicator coloring agent to indicate the deodorizing function.

Function Therefore, in this invention, by the above-mentioned means, the indicator coloring agent having an indicator function impregnated from the unglazed surface of the ceramic perforated plate body oozes out during use and has a deodorizing effect. The effectiveness of the deodorizing effect can be determined by the change in color of the impregnated area along with the eggplant.

Other objects, features and advantages of the invention will become apparent from the detailed description below, taken in conjunction with the accompanying drawings.

Embodiment FIGS. 1 and 2 of the drawings show a first embodiment of this invention, and as shown in the drawings, a perforated plate 1 having a deodorizing indicator function of this invention is made from a ceramic perforated plate body 2. A leg portion 3 is provided at the bottom, and a notch hole 4 is provided approximately at the center of the perforated plate body 2. The notched surface 6 of the notched hole 4 and at least a part of the inner surface 7 of the leg 3 or the inner surface of the perforated plate body 2 are left unglazed without being coated with glaze during sintering. is preferable.

In this way, the notch hole 4 of the perforated plate 1, the inner surface 7 of the leg part 3, and at least a part of the perforated plate main body 2 are left unglazed, and the perforated plate main body 2 is coated with the indicator coloring agent. Immersed in the solution, the indicator colorant permeates into the perforated body 2 from the unglazed cutout surface 6, inner surface 7, or other surface.

As this indicator coloring agent, an appropriate general deodorizer containing an appropriate coloring agent that changes color over time and having an indicator function that can indicate the effectiveness of the deodorizing effect by the change in color is used.

FIG. 3 shows a second embodiment of this invention, in which the perforated plate 1' having the deodorizing indicator function is the same as that of the first embodiment, and the cutout hole 6' is the same as that of the first embodiment. The shape and arrangement are different, and in this second embodiment, a cutout hole 6' is provided so as to leave a cross-shaped portion. Of course, the cutout holes can have various shapes and arrangements, and are not limited to the shape, arrangement, or number shown in the drawings.

Effects of the Invention According to the perforated plate having the deodorizing indicator function of the present invention, the perforated plate body is immersed in a deodorizing solution for a predetermined period of time before use. If you impregnate it with a deodorant solution and place it in a place where it will be used, such as a urinal or water tank drain hole, the deodorizer impregnated in the perforated plate will gradually ooze out and exert its deodorizing effect. , and the deterioration of the deodorant's effectiveness can be detected by the change in color of the coloring agent contained in the deodorant over time. Effects such as being able to improve and maintain sanitary effects by constantly using a grout plate that has an effective deodorizing effect by replacing it can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a first embodiment of the perforated plate having a deodorizing indicator function of this invention, Fig. 2 is a longitudinal sectional view of the perforated plate of Fig. 1, and Fig. 3 is a second embodiment of the perforated plate of this invention. It is a perspective view showing an example of this. In the figure, 1, 1'
... Perforated plate, 2, 2'... Perforated plate body, 3, 3'... Leg portion, 4, 4'... Notch hole, 6, 6'... Notch surface, 7... Inner surface.

Claims (1)

[Scope of utility model registration request] It consists of a ceramic perforated plate body, with at least one notch hole provided on the surface of the perforated plate body, and the cutout surface of the notched hole is left unglazed to indicate the deodorizing function on the perforated plate body when used. A perforated plate having a deodorizing indicator function, characterized in that it is impregnated with an indicator coloring agent.