JPH03253633A - Stool - Google Patents

Abstract

PURPOSE:To obtain a saniary stool to emit lesser offensive odors by a method in which the surrounding floor of stool is made of perforated plate, a receiving tray for droppings is set under the perforated plate, and a cleaner for the receiving tray is also provided. CONSTITUTION:The surrounding floor of a stool 1 is made of perforated plates 4, and a receiving tray 5 for droppings from the holes of the plates 4 is set under the plates 4. A cleaner consisting of water supply pipes 10 and water troughs 9 is also provided to clean up the tray 5. The cleaner is also designed to have automatic and periodical washing mechanism in connection with the water washing of the stool 1.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to hospitals, nursing homes, offices, homes, parks,
Concerning toilets in various places such as stations.

[Conventional technology]

In conventional toilets, the floor, including the toilet bowl and the area around the urinal, was mortared or tiled.

[Problem to be solved by the invention]

By the way, when using a toilet, it is often the case that urine is not reliably received in the toilet bowl and spills around. This is especially noticeable in toilets often used by people with physical disabilities, such as hospitals and nursing homes.

According to the conventional technique, the spilled urine is caught on the floor, and as a result, urine accumulates on the floor.

However, wiping up the spilled urine and cleaning the floor every time urine is spilled is very troublesome and tedious, and it is not practical because it requires interrupting the use of the toilet each time. Close to possible. As a result, in the conventional technique, a large amount of urine spills onto the floor and remains for a long time, which is unsanitary and has a strong odor.

SUMMARY OF THE INVENTION The object of the present invention is to provide a toilet which eliminates the above-mentioned drawbacks.

[Means to solve the problem]

The characteristic configuration of the toilet according to the present invention is that the floor surface around the toilet bowl is made of a perforated plate, and a tray is arranged below the perforated plate to catch objects falling from the holes of the perforated plate. The point is that cleaning means for cleaning the saucer is provided.

The washing means may be a means for automatically washing the toilet in conjunction with flushing the toilet bowl, a means for the washing means to automatically wash the toilet bowl periodically, or a means for the washing means to be a means for automatically washing the toilet bowl in conjunction with the flushing of the toilet bowl, or a means for the washing means to be a means for automatically washing the toilet bowl in conjunction with the flushing of the toilet bowl, or a means for the washing means to be a means for automatically washing the toilet bowl on a regular basis; It is preferable to include a water supply station that overflows and supplies water to the entire surface of the saucer, and a water supply pipe that supplies water to the water supply station.

[For production]

Urine spilled without being received by the toilet bowl falls onto the perforated plate, drips into the tray through the holes of the perforated plate, is collected, and is discharged by the operation of the cleaning means.

By appropriately selecting the aperture ratio of the perforated plate, the arrangement and shape of the holes, etc., most of the spilled urine can be collected in the tray, and the amount of urine that adheres to the perforated plate can be minimized.

Moreover, even if there is someone on the perforated plate, the tray can be cleaned without interfering with the use of the toilet bowl, so the cleaning means can be automatically activated in conjunction with flushing the toilet bowl, and cleaning can be done periodically. The tray can be washed frequently by activating the cleaning means or the like.

Particularly, when the saucer is washed by overflowing water from the gutter into the saucer, it is easy to reliably wash the saucer.

〔Effect of the invention〕

Therefore, according to the present invention, there is little hindrance to use;
Furthermore, it has become possible to provide a toilet that is hygienic and can generate as little odor as possible.

〔Example〕

Examples of the present invention are shown below.

As shown in Figures 1 and 2, the toilet is for urination only and is equipped with a flush urinal (1), and a floor slab (2).
A pit is formed around the urinal (1), and tiles (3) forming the floor are formed on the top of the other parts.
〉 is pasted.

The upper part of the pit is covered with a grating (an example of a perforated plate) (4) that is removably placed on the floor slab (2), and the floor around the urinal (1) is covered from this grating (4). A surface is formed.

Additionally, the grating (4) is made of stainless steel, which is an example of a corrosion-resistant material, and is divided into a plurality of parts to facilitate installation and removal.

A receiving tray (5) is provided below the grating (4) to catch objects falling from the holes of the grating (4). This saucer (5) is equipped with a drain port (6) in the center, and the bottom of the pit is molded with mortar (7) so that the drain port (6) is at the lowest position. The structure has a structure in which an FRP lining (8) is applied to the upper surface. That is, it is formed on the floor slab (2) itself.

Further, the toilet has a cleaning means for automatically cleaning the tray (5) in conjunction with flushing the urinal (1).

This cleaning means includes a water supply station (9) that overflows water all around the saucer (5) and supplies water to the entire surface of the saucer (5), and a water supply that supplies water to the water supply station (9). It includes a pipe (1o) and water supply control means.

The water supply station (9) is embedded and fixed in the mortar (7).

The water supply pipe (10) consists of a distribution pipe (IOA) placed in the water supply field (9) and a main pipe (10B) that connects it to a supply source (water pipe, etc.).
) has a plurality of water supply holes (10a) formed at appropriate intervals in its longitudinal direction. In other words, water pail (9)
Supply water evenly throughout the area, and drain the overflow from the water supply gutter (
9) can be performed almost equally over the entire range.

The water supply control means is a means in which a valve (12) interlocked with an automatic sensing flush valve (11) attached to the urinal (1) is interposed in the main pipe (IOB) of the water supply pipe (10). In other words, the water supply to the water supply gutter (9) is started at the same time as the urinal (1) starts flushing, and the water supply to the water supply gutter (9) is stopped at the same time the urinal (1) finishes flushing. Of course, the amount of water supplied is sufficient to wash the entire saucer (5) evenly five times.

According to the above configuration, urine that is not received by the urinal (1) and spills around the urinal falls onto the grating (4), and most of the urine is transferred from the holes in the grating (4) to the tray (5). ) and collected.The tray (5) that receives the urine is then automatically cleaned at the same time as the urinal (1) is flushed.

Moreover, since the cleaning is performed by water flowing over the entire surface of the saucer (5), it is reliably performed. As a result, it is very sanitary, and since only a small amount of urine adheres to the grating (2), the generation of bad odors is also suppressed. Also, by making the floor surface from grating (4), it also prevents slipping. Then, periodically in the morning and evening, grating (
4) and cleaning the grating (4) and saucer (5) makes it even more sanitary.

[Another example]

Another embodiment of the invention is shown below.

[1] In the above embodiment, an automatic sensing flush valve (1
The saucer (5) is automatically flushed with water in conjunction with step 1), but in the case of a manual flush valve, the saucer (5) is automatically flushed with water in conjunction with the flush valve operation. You can also do it.

[2] In the above embodiment, the tray (5) is washed by moving the toilet bowl (1) with water, but the washing means is as follows:
It may also be a means for periodic automatic cleaning.

[3] In the above embodiment, a urinal is shown as the toilet bowl (1), but it may also be a large toilet bowl.

[4] In the above embodiment, a grating is shown as the perforated plate (4), but the perforated plate (4) may be of other structure such as punched metal.

[5] In the above embodiment, only the part of the floor surface where urine is likely to scatter, such as the area around the toilet bowl (1), was constructed from the perforated plate (4). Hole plate (4)
It may be composed of

[6] In the above embodiment, the saucer (5) is cleaned by the overflow from the water supply gutter (9), but the saucer (5) may be cleaned by water sprayed from a nozzle.

[7] In the above embodiment, the saucer (5) is attached to the floor slab (2) itself, but the saucer (5) may be a stand-alone item made of ceramic or FRP.

[8] In the above embodiment, the drain port (6) is made smaller as shown in Fig. 3 (a), or the tube (13) with a small hole (13a) is ) is attached to the drain port (6) as a weir, so that the amount of water drained per unit time is less than the amount of water supplied, so that as water is supplied, water will initially accumulate in the entire saucer (5), and after the water supply is finished, water will accumulate. The water may be drained gradually. In this case, the entire saucer (5) can be reliably washed with water.

In addition, as shown in Figure 3 (A), even if the water supply pipe (10) is installed in one place without providing the water supply gutter (9), the entire inside of the saucer (5) will be Can be reliably washed with water.

[9] In the above embodiment, a perforated plate (
4) Also provide means for cleaning.

[10] In the above embodiment, a ball tap valve (14
A tank (14) with a) is provided, and this tank (
14) Make sure to supply enough water.

[11 Note that reference numerals are written in the claims section for convenience of comparison with the drawings, but the present invention is not limited to the structure shown in the accompanying drawings.

[Brief explanation of drawings]

1 and 2 are a longitudinal sectional view and a cutaway plan view showing an embodiment of the present invention, and FIGS. 3(a), (o), and 4 show another embodiment of the present invention. FIG. (1)...Toilet bowl, (4>...Perforated plate,
(5)...Saucer, (9)...Water dispenser,
(10)... Water supply pipe.

Claims (1)

[Claims] 1. The floor surface around the toilet bowl (1) is made up of a perforated plate (4), and the underside of the perforated plate (4) is provided with holes from the perforated plate (4). A tray (5) is provided to catch falling objects, and the tray (5)
A toilet equipped with cleaning means for washing. 2. The toilet according to claim 1, wherein the cleaning means is a means for automatically cleaning in conjunction with flushing of the toilet bowl (1). 3. The toilet according to claim 1, wherein the cleaning means is a means for periodically automatic cleaning. 4. The cleaning means supplies water to the water supply gutter (9) that overflows water around the saucer (5) and supplies water to the entire surface of the saucer (5), and the water supply gutter (9). The toilet according to claim 1, 2 or 3, further comprising a water supply pipe (10).