JPH0724463Y2 - Toilet room floor structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to improvement of a toilet room floor.

(Prior Art) Toilet rooms in which toilets are arranged in relatively small private rooms have been improved in various ways, and have become comfortable to use. In particular,
In many cases, mirrors and accessories are installed on the wall at the eye level.

(Problems to be solved by the invention) In recent years, flush toilets have become commonplace, and there has been a marked improvement in hygiene and odor. It is difficult to deal with problems such as backflushing of the floor.

Therefore, there is an attempt to waterproof the floor to prepare for the above problem, but the wastewater treatment is troublesome, and for example, if the water in the trap in the drainage passage evaporates and disappears and the water seal runs out, a bad odor blows into the room. There are new inconveniences such as rising.

(Means for Solving the Problem) The present invention has been made to solve the above-mentioned various problems, and a drain passage closing means that can be opened and closed is provided in the drain passage.

Further, a water level sensor for detecting water shortage is attached to the trap portion and a water supply mechanism for pouring water into the trap portion is provided.

(Function) When the floor is washed with water, the drainage passage closing means is opened to connect the drainage passages. In other cases, shut off the drainage passage to prevent the rise of foul odors.

Also, when the water in the trap part has disappeared to the minimum, an appropriate amount of water is injected by the water supply mechanism to maintain the water seal.

(Embodiment) An embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of a toilet room according to the present invention,
The toilet room 1 has a ceiling 2, side walls 3 and a floor 4 to form a toilet space, a piping unit 6 with a toilet bowl 5 is arranged inside, and a side wall 3 is provided with a small article storage rack 7 and a washbasin 8. .

The floor 4 is waterproof and has a drainage groove 9 formed in one corner. A perforated plate 10 is stretched so as to be flush with the floor of the drainage channel 9, and a drainage hole 11 is formed at one corner of the drainage channel.

FIG. 2 is a sectional view of the drainage passage, and FIG.
A plate 11a is placed on the drainage hole 11, a drainage passage 12 is connected to the drainage hole, and a trap portion 13 is provided in the middle of the drainage passage 12.
Is installed.

Reference numeral 14 is a drain passage closing means that is composed of a slide plate 14a orthogonal to the drain passage 12 and a cylinder 14b that pushes and pulls the slide plate.

The operation of the toilet room floor configured as described above will be described below.

If necessary, when the floor is washed with water, the water falls into the drainage channel 9. A water detector 15 is provided at the bottom of the drainage groove, and the controller C that receives the detection signal of the water detector 15 operates the cylinder 14b of the drainage passage closing means 14 to pull the slide plate 14a.

Drainage is drainage channel 9, drainage hole 11, drainage passage 12, trap section 13
It is discharged to the outside via.

When the washing with water is completed, the water in the drainage groove is exhausted, so that the water detector 15 operates and the controller C operates the cylinder 14b to push out the slide plate 14d to shut off the drainage passage 12.

Although the above is the floor washing work, there is a problem around the toilet bowl 5, for example, even if a large amount of water falls on the floor 4 due to a backflow of water due to a clogged sewage pipe. It will be drained automatically.

FIG. 4 shows another embodiment of FIG. 2, in which a water level sensor 16a is attached to the water seal lowest point L of the trap portion, and a solenoid valve 16b and a water supply pipe are provided in the drainage passage 12 above the water seal lowest point L. A water supply mechanism 16 composed of 16c is attached.

Wash the floor with water infrequently.
The water sealing the water evaporates. When the upper surface of this water falls below the water level sensor 16a, the controller C that receives the signal from the water level sensor 16a opens the solenoid valve 16b, and the trap section from the water supply pipe 16c.
Add water to 13. The solenoid valve 16b may be closed by a timer signal.

Therefore, the water seal is always maintained and no foul odor is blown up.

FIG. 5 is a further embodiment different from that of FIG.
It is provided with the drainage passage shut-off means 14 described in the figure, the water supply mechanism 16 and the water shortage detection sensor 16a described in FIG.

Reference numeral 17 denotes a select switch. When switched to the A side, the drainage passage closing means 14 has priority, and when switched to the B side, the slide plate 14a remains open and the water supply mechanism 16 causes the trap section 13 to operate.
Maintain a water seal. Therefore, it is suitable for a villa and a rental room in which a period in which the toilet room is not specified for a long period and a period in which it is frequently used are mixed.

The embodiment of FIG. 2 is suitable for occasional washing of the floor, and the alternative embodiment of FIG. 4 is suitable for occasional washing of the floor.

(Effects of the Invention) As described above, the present invention provides the drainage passage with the drainage passage closing means and / or the water supply mechanism, thereby preventing the rise of a bad odor and causing an unexpected water discharge around the toilet bowl. Can improve the usefulness of the toilet room.

[Brief description of drawings]

 FIG. 1 is a perspective view of a toilet room according to the present invention, FIG. 2 is a sectional view of a drainage passage, FIG. 3 is a view taken in the direction of arrow A of the same, FIG. 4 is another embodiment of FIG. FIG. 3 is a diagram of another embodiment of FIG. 2. 1 ... Toilet room, 4 ... Floor 9 ... Drainage channel, 12 ... Drainage channel 13 ... Trap section 14 ... Drainage channel shut-off means 16 ... Water supply mechanism, 16a ... Water level sensor

Claims (3)

[Scope of utility model registration request] 1. A floor of a toilet room is a waterproof floor, a drainage groove is provided at one corner of the floor, a drainage passage connecting to a drainage hole of the drainage drain is provided with a trap portion, and drainage is provided at an upstream portion of the trap portion of the drainage passage. The floor structure of the toilet room that is equipped with passage closing means. 2. A floor of a toilet room is a waterproof floor, a drainage groove is provided at one corner of the floor, and a trap portion is provided in a drainage passage leading to a drainage hole of the drainage groove. A water level sensor for detecting water shortage is provided in the trap portion. The floor structure of the toilet room that is attached and has a water supply mechanism that receives this sensor signal and injects water into the trap section. 3. A floor of a toilet room is a waterproof floor, a drainage groove is provided at one corner of the floor, and a drainage passage leading to a drainage hole of the drainage drain is provided with a trap portion. A floor structure of a toilet room which is additionally provided with a water supply mechanism for receiving water from the sensor signal to inject water into a trap portion, and a drain passage closing means at an upstream portion of the trap portion of the drain passage.