JPH0626090A - Washing type urinal - Google Patents

Abstract

PURPOSE:To provide a washing type urinal which can prevent sanitary sewage such as urine or the like from being spilt on the floor surface to remain thereon or stuck to the floor surface as a solidified matter so as to enhance a malodor preventing function. CONSTITUTION:A hung receiving tray 23 for receiving urine slit from a urinal main body 10 and urine dripped outside the main body by a user and discharging the same is disposed above the floor surface in the lower part or the front of the urinal main body 10. Sanitray sewage on the hung receiving tray 23 is washed away by washing water from a discharge pipe 27. Accordingly, sanitary sewage such as urine or the like dripped outside the urinal main body 10 falls on the hung receiving tray 23 to be washed away by washing water from the discharge pipe 27, so that it will neither remain as it is on the floor surface nor adhere thereto as a solidified matter.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a flush urinal, and more particularly to a flush urinal having an excellent odor prevention function.

[0002]

2. Description of the Related Art Generally, in a conventional flush urinal, as shown in FIG. 3, a urinal body 1 is attached to a wall surface 3 while maintaining a predetermined height from a floor surface 2 and the urinal body 1 A trap 5 is formed between the urinal body 1 and the drain pipe 4.
Waste water such as urine is discharged from the trap 5 through the trap 5. Further, the urinal body 1 is provided with a water discharge pipe 6 for flowing flush water, and by opening the flush valve 7 after use, the flush water flows along the inner surface of the urinal body 1 from the water discharge pipe 6. It is also being leaked.

Therefore, the trap 5 prevents the malodor from flowing back from the drainage pipe 4, and the sewage in the urinal body 1 is flushed by the flush water each time, so that the coagulated substance causing the malodor is discharged to the toilet bowl. As it is prevented from adhering,
It is possible to expect a certain odor prevention effect.

However, in a toilet room equipped with such a urinal, dirty water such as urine spilled from the jaw 1a of the urinal body 1 or urine spilled by the user remains on the floor surface 2 or coagulates. There was a defect that the substance 8 adhered and was apt to generate a bad odor.

[0005]

An object of the present invention is to prevent odorous spilled water such as spilled water on the floor surface from being left as it is or being attached as a coagulated substance, which is a flushing type with an improved odor preventing effect. To provide urinals.

[0006]

In order to solve the above-mentioned problems, a urinal of the present invention comprises a urinal body mounted on a wall surface, a urinal body disposed on a floor surface of a lower portion or a front portion of the urinal body, and a floor. It is located between the dripping tray that receives the sewage that falls on the surface, the urinal body and the drainage pipe that extends from the dripping tray, and the drain pipe that discharges the sewage from the pipe, and is installed under the floor. It is characterized in that the urinal body and the drooping tray are respectively provided with water discharge pipes for flowing wash water.

The chin of the urinal body may be provided with a downwardly extending water cutting edge for dropping sewage onto a saucer.

[0008]

[Function] Sewage such as urine discharged into the body of the urinal flows into the trap through the conduit, and spilled water from the body of the urinal or urine spilled by the user to the outside is placed on the drip tray. Into the trap through its conduit. The sewage adhering to the urinal body and the drooping tray is washed away by the wash water flowing out from those water discharge pipes after use, and is discharged through the trap. Thus, spilled sewage does not remain on the floor surface as well as the inside of the urinal body, and the spilled water does not remain as a coagulated product, and the odor caused by these sewage and coagulated product is reliably prevented.

[0009]

Embodiments of the present invention will now be described in detail with reference to the drawings. In FIGS. 1 and 2, reference numeral 10 denotes a wall-mounted urinal body having a predetermined height from a floor surface 11. It is attached to the wall surface 12 while being retained, and a drainage conduit 13 for discharging dirty water such as urine extends downward from the bottom portion 10a of the urinal body 10, and the lower end thereof penetrates the floor surface 11 to reach the floor surface. It extends downward and is connected to a drain pipe 16 via a trap 15 arranged below the floor surface. At the upper end of the urinal body 10, a water discharge pipe 18 for flowing wash water is provided.
The water discharge pipe 18 is connected to a water supply pipe (not shown) via a flush valve 19. When the push button 19a is pressed after use, the flush valve 19 opens for a certain period of time, and flush water is discharged from the water discharge pipe 18 into the urinal body 10. It is designed to flow out along the inner surface. In addition, in order to prevent the sewage from flowing downward along the outer surface of the urinal body 10 to the jaw portion 10b of the urinal body 10, the drain edge 2 extending downward
0 is formed, and the drainage edge 20 allows sewage to drop directly below.

At the bottom of the urinal body 10, a dripping tray 23 for receiving dirty water such as urine spilled from the urinal body 10 and urine spilled to the outside by the user is arranged on the floor surface. It is set up. The drip tray 23 is made of a material such as stainless steel which is unlikely to adhere to the solidified matter due to dirty water.
The drainage pipe 24 is formed so as to be gradually lowered on the fourth side, and a drainage pipe 25 is continuously connected to the drainage port 24, and a perforated plate 26 having a slit-shaped through hole is detachably installed. Is connected to the drain pipe 16 through the trap 15. A water discharge pipe 27 for flowing wash water is provided at an end of the drooping tray 23 on the side opposite to the drainage port 24, that is, an end on the highest side, and the water discharge pipe 27 is the flush valve. It is connected to a water supply pipe via 19, and when the flush valve 19 is opened after use, washing water drips from the water discharge pipe 27 and flows out onto the tray 23.

The trap 15 has a basin 30 formed so as to surround the waste water inlet 16a at the upper end of the drainage pipe 16, and the urinal body 10 and the drooping water are stored in the sealing water 31 stored in the basin 30. The lower ends of the drainage conduits 13 and 25 from the saucer 23 are immersed, and at the upper part of the sewage inlet 16a,
A deodorant cap 32 for preventing backflow of a bad odor from the drainage pipe 16 is provided so that sewage can flow into and out of the cap with its peripheral wall immersed in the sealing water 31. When sewage flows into the basin 30 through the conduits 13 and 25, it overflows the sewage inlet 16a, flows into the drainage pipe 16, and flows out from the drainage pipe 16.

A wastewater inlet 16 in the trap 15
Fibrous dust is easily caught in a and stays in a, and when other dust adheres to the fibrous dust and grows, the wastewater inlet 16a.
Will be blocked. Therefore, a part of the floor surface can be opened and closed at the upper part of the trap 15, and the wastewater inlet 16a
It is desirable to be able to remove the dust attached to the. Further, it is desirable to use the drain pipe 16 having a large diameter so that gum and cigarette butts can easily flow.

In the urinal having the above structure, the urine discharged into the urinal body 10 flows into the trap 15 through the conduit 13, and the urine spilled from the urinal body 10 flows through the draining edge 20 of the jaw 10b. It falls down on the drooping saucer 23 along with it, and flows into the trap 15 through the conduit 25. In addition, the urine spilled by the user to the outside of the urinal body 10 directly drops onto the dripping tray 23 and flows into the trap 15 through the conduit 25.

When the push button 19a of the flush valve 19 is pressed after use, the flush valve 19 is opened for a certain period of time, and flush water flows out from the water discharge pipes 18 and 27 of the urinal body 10 and the drooping tray 23. Sewage adhering to the main body 10 and the drooping tray 23 is washed away. The washed wastewater flows into the trap 15, overflows the wastewater inlet 16a, flows into the drain pipe 16, and is discharged through the drain pipe 16.

Therefore, not only does the solidified material such as urine adhere to the inner surface of the urinal body 10, but also the spilled water from the urinal body 10 on the floor surface and the urine spilled by the user to the outside. The like does not remain or adhere as a solidified product, and the bad smell caused by them is surely prevented.

[0016]

As described above, according to the present invention, the drooping tray is provided in the lower portion of the urinal body, and the urine spilled from the urinal body receives spilled water or the spilled urine of the user. It is configured to flow, and a water discharge pipe is provided in the drooping tray,
Since the received sewage is washed away, the sewage does not remain on the floor surface as it is or does not adhere to the floor surface as a solidified product, and it is possible to reliably prevent the bad odor caused by these.

[Brief description of drawings]

FIG. 1 is a partial sectional view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

FIG. 3 is a partial cross-sectional view of a conventional example.

[Explanation of symbols]

 10 Urinal body 11 Floor surface 12 Wall surface 13,25 Conduit 15 Trap 16 Drain pipe 18,27 Water discharge pipe 20 Draining edge 23 Drip saucer

Claims (2)

[Claims] 1. A urinal body mounted on a wall surface, a drip pan which is disposed on a floor surface of a lower portion or a front portion of the urinal body, and receives sewage falling on the floor surface, the urinal body and the droop. A drainage pipe extending from the saucer and a drainage pipe for discharging the waste water from the conduit, and a trap installed under the floor in a buried state, wherein the urinal body and the drooping saucer are washed. A flush urinal characterized by having a water discharge pipe for flowing water. 2. The flush urinal according to claim 1, wherein the chin of the urinal body is provided with a downwardly extending draining edge for dropping sewage onto a saucer.