JPH08170358A - Water closet with automatic washing device and unit toilet - Google Patents

Abstract

PURPOSE: To make it possible to easily and simply execute automatic washing/drying by only pushing a button by interlocking the operation of the switch button, the contact and release of both upper and lower contact plates, the spouting of hot water from a spout of hot water and the spouting of heated wind by a dryer after the spouting of hot water. CONSTITUTION: A hot water pipe and a hot water spout 22 are mounted to the circumferential edge on the inside of a toilet seat 12, a dryer is provided on the side of the toilet seat, and a heated wind pipe 34 with a heated wind spout 36 is mounted thereon thorugh a heated wind supply pipe. Enclosed materials 26A and 26B are mounted around the seat 12 and its cover 14, and contact plates 28A and 28B are mounted to the front ends of them. After a toilet is used, the cover 14 is closed and, at the same time, the contact plates 28A and 28B mounted on the cover 14 and seat 12 respectively are brought into contact with each other. Then, a switch button is pushed to spout hot water supplied to the hot water pipe of the seat 12 from the hot water supply pipe to the seat 12 automatically from the hot water spout 22 to flow. Soil water of the seat 12 is washed to discharge. Then, heated wind is automatically supplied to a heated wind supply pipe from the dryer mounted to the side of the seat 12, and it is spouted to the seat 12 from a heated wind spout 36 through the heated wind pipe 34 around the heated wind supply pipe and is dried, and it is automatically stopped.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a flush toilet with an automatic washing device for automatically washing the lid after use and pushing a switch button, and warm water by pushing a button with a sitting flush toilet. The present invention also relates to a unit toilet having an automatic cleaning device which is washed with a detergent in some cases and is automatically dried with warm air.

[0002]

2. Description of the Related Art Stool-type flush toilets are provided in toilets of schools, train stations and other public facilities, and they are used by a large number of unspecified people, and are easily soiled. Cleanliness is required because there is direct contact with the skin during use. In such a toilet, the floor surface is less likely to get dirty, but the toilet seat is sometimes dirty. However, the current situation is that the toilet is not cleaned every time it is used, but at regular intervals, such as at fixed times.

Therefore, in order to prevent the toilet seat from directly touching the skin, toilet paper has been wrapped around or laid on the toilet seat. In addition, various devices have been considered so that the paper to be automatically laid out at home or elsewhere.

In addition, whether it is for home use or public use, the toilet bowl is usually flushed with cold water after use, but it still does not remove dirt, so it is cleaned separately later. In large and small combined use flush toilets, men use it unavoidably even for small toilets, but in this case, the perimeter of the toilet bowl and the floor around it were often soiled.

It has been difficult to use or clean a toilet in a home or facility where the elderly or the physically disabled are physically handicapped. For those who work there, cleaning the toilet is more labor than normal households. Toilet cleaning in ordinary households was usually done by busy housewives.

[0006]

However, in a public toilet, since it is not cleaned each time even if it is used by an unspecified number of people, the toilet seat as well as the toilet seat becomes dirty and unclean. Because it is only done on a regular basis,
It remained dirty until the next cleaning. Therefore, the user has no choice but to use it as it is, or in some cases, wipes it with toilet paper and lays it down.

[0007] In addition, sitting-type flush toilets are often used at home. In particular, when a man uses a small-sized combined toilet in such a small manner, the cleaning may be very troublesome because the peripheral edge of the toilet and the periphery of the floor may be soiled.

In addition, cleaning the toilets of homes and facilities where the elderly and the physically handicapped are more frequent than in ordinary homes.
Since it is used by many people, it is a troublesome cleaning.

In a toilet such as a public toilet used by an unspecified number of people, it is unfavorable for hygiene and toilet paper is rolled or laid, which wastes paper and is not preferable from the viewpoint of saving paper resources. It was

Therefore, it has been desired to solve the problems of conventional flush toilets and toilets. A first object of the present invention is a stool type in which the user uses a lid and presses a switch button to automatically inject hot water onto the toilet seat for cleaning and continuously dry with warm air. To provide a flush toilet.

A second object of the present invention is to wash a toilet bowl with warm water or put detergent into the toilet after use even if the person using the stool flush toilet is an elderly person or a physically handicapped person. It is an object of the present invention to provide a unit toilet which can be simply dried in a short period of time or can be dried with warm air after cleaning so as to be easily and hygienically cleaned in a short time.

[0012]

In order to solve the above-mentioned problems, the invention described in claim 1 of this application has the following structure. That is, a flush toilet having the automatic cleaning device according to the present invention mainly includes a lid, a toilet body, and a toilet seat. There is a hot water pipe on the side of the toilet body, a toilet seat is provided on the top of the toilet body, and a hot water pipe connected to the hot water pipe is provided on the inner peripheral edge of the toilet seat. Further, a plurality of hot water outlets connected to the hot water pipe are provided on the front side of the toilet seat. The toilet seat is provided so as to be inclined toward the inside of the toilet body, a rubber-like elastic sealing material is provided outside the peripheral edge of the toilet seat, and a contact plate is provided at the front portion of the toilet seat. Furthermore, a dryer is provided on the side of the toilet seat,
The drier is composed of a conventionally used one having a heating element and a blowing means. Further, a warm air supply pipe is provided from the dryer to the peripheral edge of the lid, is connected to the warm air supply pipe, is provided with a warm air pipe at the peripheral edge of the lid, and is connected to the warm air pipe to form a plurality of warm air outlets. It is provided. Further, a rubber-like elastic sealing material is provided on the peripheral edge of the lid so as to correspond to the toilet seat, and a contact plate is provided at the front portion of the lid so as to correspond to the toilet seat. A switch button for opening and closing is provided in the dryer, and the switch button, opening and closing of the contact plate, hot water jetting, and hot air jetting from the dryer are linked.

Also, preferably, the toilet seat is provided so as to be fixed integrally with the toilet body, or it is connected to the toilet body with a hinge so that it can be stood when it is not needed as in the conventional case, and the toilet seat is rotated. It may be provided so as to be movable. The hot water pipe and the hot water jet of the toilet seat are preferably integrally molded. It is preferable that a large number of hot water outlets are provided inwardly at an arbitrary interval in the lateral direction. The toilet seat should be inclined so that warm water can easily flow inward. An open / close valve may be provided at the connecting portion between the hot water supply pipe and the hot water pipe of the toilet seat to facilitate the opening / closing operation. In addition to this, there is also a method of interlocking with the operation of the main body of the water heater.
The hot water may be supplied by electricity, gas, a method of sending it from a kerosene boiler or the like, and the temperature of the hot water is preferably 50 to 70 ° C. The temperature and the amount of jet can be freely controlled by the system.

At the side of the toilet seat, there is provided a dryer which is connected to the hot air supply pipe to the lid and which is provided with a heating element and a blowing means. The temperature of heat generation and the amount of warm air from the blowing means can be freely controlled by a computer. A warm air supply pipe from the dryer to the lid can be provided by being connected to a rotating shaft or the like when opening and closing. The size and number of hot air outlets on the periphery of the lid are arbitrary.

Sealing members made of a rubber-like elastic body are provided on the periphery of the toilet seat and the periphery of the lid, respectively. This is provided to prevent hot water and hot air from leaking to the outside.
Inside the seals, the toilet seat and the tip of the lid are provided with contact plates for mooring them. This contact plate can be pushed by hand to the dryer on the side of the toilet seat,
A switch button is provided. After putting the lid on the toilet bowl and aligning the upper and lower contact plates, press this switch button to automatically release hot water, and the washing will automatically end for a certain period of time, and then the hot air will automatically come out. There is a controlled system that allows the toilet seat to dry out and then dry automatically.

A unit toilet having an automatic cleaning device according to a second aspect of the present invention mainly comprises a seated flush toilet bowl, an armrest portion, a storage portion and a shutter. The upper part of the unit toilet is inclined forward. There is a drain hole in the floor part in front of the toilet bowl on the floor where the flush toilet is installed,
The floor slopes towards the drainage hole. There is a toilet seat on the flush toilet that is divided into two parts, the front and the back. The toilet seat is provided so as to rotate laterally. The armrests are wall-shaped so that the elbows can be hung on the left and right sides and the rear of the toilet bowl. Arbitrary numbers of detergent jets, hot water jets, and hot air jets are provided inside the armrests, and passages are provided inside so that the detergent, hot water, and hot air can come out from them. Shutter guide grooves are provided on the left and right inner sides of the armrest and on the floor between them. Further, a storage section is provided behind the armrest section, and a shutter is provided so as to reach the floor from the inner wall of the armrest section so as to cover the spout, the toilet bowl, and the drainage hole of the floor in the armrest section. It is designed to be stored in the rear storage portion.

As the seat-type flush toilet, a conventional toilet can be used. However, there is no lid on the toilet bowl. If there is a lid, it is not provided because detergent or warm water hits it and it does not enter the toilet bowl, which hinders cleaning. As in the conventional case, there are spouts around the inside of the toilet bowl for flushing water.

The placing portion on which the toilet seat is placed is inclined toward the inside of the toilet bowl. This is to ensure that the warm water or detergent that has been washed smoothly flows down into the toilet bowl and the drain hole. The left and right toilet seats are provided so as to rotate to the left or right for easy cleaning, or provided so as not to rotate. A protrusion is provided at the bottom so that the toilet seat floats slightly when it does not rotate, and detergent or warm water passes between them.

There is a drainage hole in the floor portion on the front side of the flush toilet, and the floor is inclined toward the drainage hole so that washed warm water and detergent can smoothly flow into this drainage hole. This results in faster drying. Underneath the floor, a saucer that is larger than the floor drainage hole and has a higher circumference will be installed, and a drainage outlet for the saucer will be installed where there is no floor drainage hole. In addition to this, the saucer may be provided so as to reach around the flush toilet. The bottom of this saucer was provided so as to be inclined to the drainage port, and the detergent and warm water used to wash the floor were quickly drained to accelerate drying.

The armrests are provided on the left and right and the rear of the flush toilet with vertical walls. The wall need not be vertical and may be slightly inwardly sloped. In addition, it may be partially raised or lowered. The inside of this armrest is hollow and serves as a passage for piping for detergent, hot water, and hot air. In addition, a storage unit is provided at the rear part to store a shutter, a tank for washing water, a dryer that emits warm air, and the like.

The portions of the left and right armrests that cover the water distribution pipes are high enough to hang an elbow or stand up. This covering portion is designed to be used when an old person or a person with weak legs stands up. The armrest and toilet bowl are connected by a cover.

The number of hot water, detergent and hot air outlets and their positions are not particularly limited, but it is sufficient that the toilet bowl, toilet seat, etc. can be quickly cleaned with hot water or detergent. It is preferable that at least a part of the hot water and detergent spouts is at the upper part. The detergent and hot water flow evenly from high places to low places, allowing quick cleaning throughout. In addition, not only at the high place but also at the low place, these jet ports may be provided.

Further, hot water or detergent may be jetted in a certain direction. The jets of each of the passages and pipes may be provided with a desired direction, or the jets may be provided so as to rotate so that the jets can be freely turned. Further, it is preferable that the hot water and the jet of the detergent be provided in a lateral direction with a step. Detergent spouts are provided so that detergent can be spouted from all sides toward the area around the toilet seat.

Further, by pressing a button, the washing and drying operations can be automatically performed easily. detergent,
Jetting of hot water and hot air is performed in this order, and in some cases, these operations can be separately performed.

The hot water, detergent and hot air passages are usually pipes such as pipes, but there are other passages such as those formed by injection molding or FRP molding, and are not particularly limited. These passages are connected to the respective jet outlets.

The temperature of the hot water is not particularly limited. If the temperature is high, the water is dried quickly after washing, and if the temperature is low, the drying takes a long time.
The temperature of hot water is inversely proportional to the drying time. If the temperature of warm air is as high as that of warm water, drying will be faster and will be inversely proportional to the time. The temperature of the hot water is usually around 50 ° C to 70 ° C, and the washing is performed using the water pressure of the hot water.

The spraying time of detergent and hot water can be set to any time in seconds. Note that when there is enough time or when the temperature of the hot water is high, it is not necessary to use warm air after washing with warm water and leaving it as it is to naturally dry. The drying temperature and the drying time are shortened in proportion to the drying temperature, but are not particularly limited. The drying temperature is preferably 50 ° C to 80 ° C. When the drying is not urgent, the hot air may be jetted for a short time and then left to dry.

The shutter is either transparent, opaque, or semi-transparent, and either one is used. This selection is arbitrary, but opaque or semi-transparent is preferable in places where the installation location is conspicuous. This shutter is rolled up behind the armrest and stored.

A guide groove for guiding the shutter is provided inside the armrest. The shutter extends from the top inside the armrest to the front floor and is provided to prevent hot water, detergent, and hot air from leaking out.

The water tank for flushing after using the toilet is stored in the storage section at the rear. The detergent is related to the type and concentration, but may be sprayed so as to hit the average on the whole. Since the tank is not used many times at a time, the tank can be small, so it can be installed in the armrest part.
If the detergent tank is visible from the outside at the front of the armrest, it is convenient for management such as detergent replenishment. In addition, it should be installed so that the amount of detergent can be seen directly on the meter.

There are various methods such as supplying hot water directly from a boiler or once putting it in a tank to keep it at a constant temperature. Boilers and instant water heaters that can automatically adjust the temperature are convenient.

The flush toilet of the present invention can be installed in a conventional toilet, and at the same time, the toilet can be installed as a unit. When unitized, it is convenient because it can be installed easily in a short time regardless of location.

The inside of the armrest portion may have any shape, such as a flat plate shape or a partially protruded inside, and is not constant.

[0034]

In the flush toilet with the automatic washing device according to claim 1, after using the toilet, the lid and the toilet seat contact plates are brought into contact with each other at the same time when the lid is closed, and then the switch button is pressed to obtain hot water. The hot water flowing from the pipe to the hot water pipe of the toilet seat automatically jets and flows from the hot water outlet to the toilet seat, and the dirt on the toilet seat is washed and discharged. Next, hot air is automatically sent from the dryer on the side of the toilet seat to the hot air duct, passes through the surrounding hot air ducts, and is ejected from the hot air outlet to the toilet seat to dry and stop automatically. It has become.

In the unit toilet having the automatic cleaning device according to the second aspect, after use, the left and right toilet seats are set up by hand or by stepping on the pedals or left as they are. Press the shutter button to release the shutter from the storage compartment and reach the floor to seal the toilet bowl, jet nozzle, and floor drain. Then press the detergent button to eject the detergent from the spout and spray it onto the toilet bowl, toilet seat, tie, floor, and so on. At this time, since the shutter is closed, the detergent is scattered all over and is washed and / or sterilized. Next, press the hot water button to eject hot water from the spout and splatter in the same way as above,
Rinse the washed detergent to clean the inside. Since it is warm water, if it is left as it is, it will dry naturally. Also,
If you want to dry quickly, press the warm air button to eject hot air from the jet to raise the internal temperature and dry in a short time. The next time you use the toilet, open the shutter with a petal or button to store it in the storage compartment, and put the toilet seat back in the toilet bowl before using it. If the user wants to clean after that, such an operation is repeated.

[0036]

Embodiments of the present invention will now be described with reference to the drawings. It should be noted that the drawings only schematically show the shapes, sizes, and positional relationships of the respective constituent parts to the extent that the present invention can be understood.

A flush toilet having an automatic cleaning device according to claim 1 of this application will be described with reference to FIGS. 1 to 4.
A flush toilet with an automatic cleaning device is composed of a toilet body 10, a toilet seat 12 on it, and a lid 14. This toilet body can be constructed by using an ordinary flush toilet body. A warm water supply pipe 16 is provided so as to project from the rear side surface of the toilet body 10. Hot water is sent to the hot water supply pipe 16 from a water heater (not shown).

In this figure, the toilet seat 12 is integrally provided on the peripheral edge of the upper portion of the toilet body 10 similar to the one used conventionally, and is usually circular in shape matching the upper end portion of the toilet body 10. . It can also be provided so that it can stand upright at the upper rear end of the body 10 as is conventional. Although it is indicated by a dotted line on the inner periphery of the toilet seat 12,
A hot water pipe 18 is provided. The hot water pipe 18 is connected to the hot water supply pipe 16 by a connecting portion 20. Although not shown, the connecting portion 20 may be provided therein with an opening / closing valve for adjusting the opening / closing. On the toilet seat 12, a plurality of elliptical hot water outlets 22 are arranged along the circumference. Hot water spout 2
The portion provided with the hot water outlet 22 is slightly higher than the hot water ejected from No. 2 so as to remove dirt on the surface of the toilet seat 12 and flow to the toilet seat opening 24, and is inclined and lowered toward the opening 24. Further, the slope is formed in a curved shape so as to be smooth.

A lower sealing member 26A made of a rubber-like elastic material is provided on the peripheral portion of the toilet seat 12. This is hot water or hot air,
This is to seal it so that it does not leak to the outside. Lower sealing material 2
A lower contact plate 28A is provided on the inside of the front seat of 6A. This is because the lower contact plate 28A is engaged with the upper contact plate 28B, which will be described later, when the lid 14 is closed, and is locked so as not to open. When this part is released, the lid 14 is free to open.

A drier 30 is provided at the rear of the side of the toilet seat 12, and a small drier (not shown) is provided therein. This small dryer is conventionally used and is composed of a heating means and a blowing means. The heat generation temperature of this small dryer can be freely controlled. A warm air supply pipe 32 is provided so as to be connected to the dryer 30 toward the lid 14. The hot air pipe 34 is connected to the hot air pipe 32.
Is provided on the periphery. A plurality of elliptical warm air outlets 36 are provided so as to be connected to the warm air pipe 34. Dryer 3
The warm air generated by 0 is sent to the warm air supply pipe 32, and the lid 1
Toilet seat 1 which is sent to the hot air pipe 34 at the periphery of 4 and is jetted from the rectangular hot air outlet 36 to be washed and wet
2 is blown strongly to dry the toilet seat 12.

An upper sealing member 26B made of a rubber-like elastic material is formed on the peripheral edge of the lid 14 so as to correspond to the toilet seat 12.
Is provided. With these, gaps are eliminated to prevent hot water and hot air from escaping from the inside. A rotation shaft 38 is provided on the lid 14 so that the lid 14 can be connected to or rotated with the toilet body 10. Inside the upper sealing member 26B, an upper contact plate 28B of a lid that comes into contact with and locks the lower contact plate 28A of the toilet seat 12 is provided at a position corresponding to the lower contact plate 28A.

Further, a lower contact plate 2 is provided beside the toilet body 10.
Wash and dry button 42 on dryer 30 in connection with 8A
Is provided. After the lower contact plate 28A of the toilet seat 12 and the upper contact plate 28B of the lid 14 are locked, when the automatic cleaning and drying button 42 is pressed, warm water and hot air are automatically and continuously cleaned and dried. ing. Alternatively, when the upper and lower contact plates 28B and 28A come into contact with each other, this may serve as a switch to eject hot water and then hot air.

Next, the invention described in claim 2 will be described with reference to FIGS. 5 to 9 show the first embodiment of the invention of claim 2. The unit toilet having the automatic cleaning device of FIG. 5 has two left and right toilet seats 12B and 12B on the toilet body 10 and is provided separately. This toilet body 10 is similar to the conventional one, and is flushed with water after each use. In this case, the left and right toilet seats 12
It remains as when B used the toilet. Toilet seat 1 on the left
There is a hinge 40 outside the center of 2B.

A little away from the body 10 of the toilet bowl, a wall-shaped armrest portion 44 having a generally vertical shape is provided around the body 10. Since the armrests 44 have such a height that the elbows can be just laid when sitting on the left and right toilet seats 12B, they can be caught by hand when standing up after use and can easily stand up when the elbows are attached.

Between the toilet body 10 and the armrest 44,
A cover portion 46 is provided to cover the space between them. The cover portion 46 is composed of a flat portion having substantially the same height as the toilet body 10, a back portion that rises up at the rear, and each portion that curves forward and bends down to form a flat floor surface. Therefore, the lower outer side of the toilet body 10 is invisible. A cover is also provided as a part of the cover 46 on the inner facing surfaces of the left and right armrests 44. The cover 46 is integrally formed in a plate shape, and hot water, warm air, etc. do not leak from between them. Although not shown, a washlet may be provided if desired.

A detergent container 48 is provided on the front portion on the left side of the armrest portion 44. The detergent container 48 is provided with a scale 50 so that the amount of detergent can be seen. A detergent pipe 52 is provided from the detergent container 48 along the inside of the armrest portion 44 to the armrest portion 44 on the opposite side. The detergent pipe 52 is provided with circular detergent outlets 54 connected to the detergent pipe 52 at intervals.

Inside the armrest part 44, the detergent pipe 52
A hot water pipe 118 is provided above the above (see FIG. 6). The hot water pipe 118 is spaced at an arbitrary interval,
A slightly oblong hot water outlet 122 is provided in connection with this (FIGS. 6 and 7). Although the source of the hot water is not shown in the figure, it is sent from a hot water boiler, a tank stored in a tank, an instantaneous water heater or the like.

Circular, slightly larger warm air outlets 136 are provided in the inner front portion on the left side and the rear portion on the right side of the armrest portion 44 (FIGS. 5, 6, and 7). As shown in FIG.
A warm air pipe 134 connecting these hot air jets 136 is provided inside the armrest portion 44 at a slightly lower position. Since the warm air tube 134 is thick as described above, a large amount of warm air is ejected from the warm air ejection port 136 in a short time, and it is possible to quickly dry after rinsing with warm water. A large-sized dryer 30B that emits warm air is provided in the storage unit 56 as shown in FIG. Although only the outer shape of this large-sized dryer 30B is shown in FIG. 9, it is similar to the conventionally used one and has a heating means and a blowing means. The air warmed by the large-sized dryer 30B is sent to the warm air supply pipe 32 (FIG. 9).

A plurality of drain holes 60 are provided in the lateral direction on the floor 58 at the front part (FIGS. 5, 6, and 7). From the drain hole 60, the detergent and the warm waste water, which have been washed, drop downward. As shown in FIG. 9, the detergent and the warm waste water drop into a shallow dish-shaped receiver 62, and then the drain port 6
Emitted from 4. The receptacle 62 extends around the toilet body 10 and the drain pipe (not shown) therein. Therefore, even when detergent or warm water flows from around the toilet body 10, it is received and drained. In the present invention, although not shown in the drawing, the armrest portion 44 and the storage portion 56 have a lid shape so that the outer side can be opened and are fixed by screws for the purpose of construction and repair. Therefore, construction and repair can be easily performed.

A guide groove for the shutter 68, that is, a shutter guide groove 66 is provided in the upper peripheral edge of the armrest portion 44, the side surface front portion, and the front edge of the floor (FIGS. 5, 6, and 7).
As shown in FIG. 7, the shutter 68 has an armrest portion 44.
It is stored in the storage section 56 at the rear of the rear end, leaving the tip. When the shutter 68 is pulled out, the shutter guide groove 66 guides both ends of the shutter 68 while instructing them. In this embodiment, the shutter 68 is transparent, but if it is made semi-transparent or opaque, the inside cannot be seen well, so it can be conveniently placed anywhere regardless of location. FIG. 7 shows the shutter 68 opened and stored in the storage portion 56, and FIGS. 5 and 6 show the shutter 68 pulled out and closed to cover the toilet bowl. Note that FIG. 8 is a schematic perspective view showing a part of the shutter 68 when it is pulled out.

Place the left and right toilet seats 12B and 12B,
Alternatively, the operation of standing up is performed by stepping on the toilet seat petal 70 at the lower end of the front part of the left armrest 44. As shown in FIG. 5 to FIG. 7, the operation of standing or standing by stepping on it is sequentially performed. After using the toilet body 10, pressing the showeret of the armrest portion 44 and the toilet cleaning button 72 causes hot water to flow out from the hot water tank (not shown).
The showeret is not shown in the figure. The water from the water tank 74 shown in FIG. 9 is made to flow by the operation of cleaning the toilet bowl. These two operations may be continuous or may be discontinuous after a certain interval after the previous operation. In addition,
When hot water is needed only for showers, a changeover switch may be provided to set the machine as such.

Next, when cleaning after using the toilet, as shown in FIGS. 5 to 7, the shutter button 76 is pressed to release the shutter 6 to cover the toilet body 10 and the floor 58.
Close 8 and seal completely. When the detergent is spouted thereafter, the detergent button 78 is pressed to depress the detergent spout 54.
From the toilet body 10 and the left and right toilet seats 12
It spouts toward B and 12B, and cleans the dirty places by the pressure and washing power of the detergent.
It should be noted that when the stain is relatively small and the detergent is not needed, pressing the detergent button 78 may be omitted.

Next, when the wash and dry button 42, which is a button for automatically outputting hot water and hot air, is pressed, hot water is vigorously ejected from the hot water ejection port 122, and each of the left and right toilet seats 12B.
-Washes away all the dirt and residual dirt dropped by the detergent sprayed on 12B, the toilet body 10 and other parts. In particular, the material of the toilet body 10 according to the present invention,
Since the molding is streamlined and well-drained so that the warm water flows smoothly, these warm wastewater flows from the drainage hole 60 of the floor 58 to the receiver 62 and the drainage port 64, and the hot wastewater flows for a certain period of time. After the lapse of time, hot air is automatically jetted from the hot air jet outlet 136 to dry the inside. When the temperature of the hot water is set to a high temperature of 70 to 80 ° C. or higher during washing, the drying is performed for a short time such as about 1 to 2 minutes. In this case, washing with warm water and drying with warm air are automatically performed. Of course, it is possible to adjust the jetting time of hot water and hot air at this time.

Although not shown in the figure, it is of course possible to provide another button for pressing dry by hot air. Further, when warm water is heated to 70 to 80 ° C. or higher, natural drying can be performed in a relatively short time without forced drying. Also, when there is no urgency, there is no need to forcibly dry with warm air. A cover may be provided on each operation button of the armrest portion 44. Unless you press the shutter button 76 to close the shutter 68,
Since the switch is not turned on, no accidental operation will occur.

FIG. 6 shows the left and right toilet seats 12B and 12 used.
When you want to stand up and clean up B, step on the toilet seat pedal 70 on the lower left side and the left and right toilet seats 12B and 12B will have hinges 4.
With 0 as a fulcrum, it stands on both sides.
After that, it is cleaned with detergent and warm water. At this time, the detergent and warm water are strongly applied to the front sides of the left and right toilet seats 12B and 12B, so that the toilet seats 12B and 12B can be cleaned faster and cleaner than when they are placed below. A protrusion 102 is provided on the back side of each of the left and right toilet seats 12B and 12B. This is to provide a space for the detergent and hot water to flow when the left and right toilet seats 12B, 12B are placed on the toilet body 10.

FIG. 10 shows a second embodiment of the invention of claim 2 and has a detergent button 78, a wash and dry button 42 and various other necessary buttons on the upper left side and front side of the armrest portion 44. These buttons are provided with a transparent button cover A so that they can be opened and used as needed when necessary. At this point, it will not get dirty, accidentally pressed, or wet. Further, the next button cannot be pressed unless the shutter button 76 is pressed.

Further, on the right armrest portion 44, there is a square-shaped waste container 86 with a lid at the back. On the front side there is a rectangular hand wash 88. Further, a pipe having a faucet 90 beside it is provided so as to be bent toward the hand washing 88. This is to replenish the water used for the hand wash 88. A storage case 92 with a door-like lid on the front side
Is provided. Since the waste container 86 and the waste container 92 are provided as described above, detergent, toilet paper, tissue paper, and the like can be put therein, which is convenient for managing and replenishing them.

Since the floor 58 is inclined so as to be lowered toward the drainage hole 60, the detergent and the washed drainage flow quickly so that the drying can be completed in a short time. The stop button 94 in the drawing is used by pressing to suspend the operation without further continuing. Others are the same as the above-mentioned embodiment.

A third embodiment of the invention of claim 2 will be described with reference to FIG. The convex portions 96 are formed inside the side surfaces of the left and right armrests 44 in the embodiment, leaving a slight upper portion. A hot water pipe (not shown), a detergent jet 54, a hot water jet 122, a hot air pipe (not shown), and a hot air jet 136 are provided on the convex portion 96. Inside it and the corresponding floor 5
8 is provided with a shutter guide groove 66, and these are provided so as to guide and support the shutter 68.

The buttons for operating the present embodiment are provided not on one side of the armrest portion 44 but on both sides thereof.
Therefore, the armrest portion 44 is provided with buttons for various operations in addition to the warm water button 82 and the warm air button 84. Further, in the present invention, a shower button 72A, a toilet body wash button 72B, a local dry button 72C, and a detergent / hot water button 80 for spraying detergent and hot water are newly provided. It is convenient to use individual buttons and a series of washing with detergent and warm water in succession. Others are the same as those described in the embodiment of claim 2.

[0061]

According to the invention of the flush toilet having the automatic cleaning device described in claim 1 of the present application, after the toilet is closed after use, the flush button on the side of the toilet seat, which is also interlocked with these, is used. When pressed, hot water is automatically ejected from the hot water ejection port around the toilet seat, as controlled in advance, to remove dirt and flow to the opening with water pressure for clean cleaning. Next, hot air is automatically emitted from the dryer, and hot air is ejected from the hot air outlet to dry in a fixed time. When dried, these operations will stop automatically. Since the dryer for generating warm air is made extremely small and provided on the side of the toilet seat, the structure is simple, the manufacturing is easy, and the cost is low and economical.

Since the structure is simple as described above, and the operation is simple and the cleaning can be performed automatically in a short time, it is convenient to use in a public toilet such as a public facility used by an unspecified number of people. Is. Economical because the user does not have to clean it regularly and the user can clean it as needed,
It is hygienic.

In the unit toilet having the automatic cleaning device according to the second aspect, when cleaning the flush toilet or other interior of the shutter, the toilet seat is left as it is or the toilet seat petal is stepped on and rotated, and then the button is pressed to release the shutter. Close
By pressing the detergent and wash buttons on the armrests, the flush toilet bowl and the toilet seat are washed by the detergent, and the entire interior of the shutter is sprayed with the detergent from the ejection port, so that the washing is automatically performed.

When the toilet seat is rotated and stood up, detergent and warm water come into contact with it strongly, so that cleaning can be done quickly and cleanly. Cleaning with this detergent also has a disinfecting function or an effect equivalent thereto. Therefore, it is hygienic and convenient for cleaning hospitals, elderly facilities, public toilets, etc. used by an unspecified number of people. Therefore, it is not necessary to wind the toilet paper around the toilet seat or automatically supply the paper.

After the washing with the detergent, the rinsing after the washing with the warm water and the detergent is rinsed by simply pressing the button, and further the drying is automatically performed. Further, when drying is urgent or when the temperature of the hot water is relatively low, such as around 50 to 60 ° C., after rinsing with the warm water, the warm air button is pressed to dry with warm air. Also, when it is not very dirty,
You can also wash with warm water without using detergent,
You can choose these freely.

For this reason, unlike the prior art, there is no need to directly clean with hands, so that the hands can be easily cleaned in a short time without getting dirty. If the present invention is made of synthetic resin, the shape of the toilet seat, armrests and other parts can be made into a so-called streamlined shape with a rounded shape, so that the flow of detergent and warm water is smooth and efficient.

When a man uses a small amount, he can easily clean the area around the toilet bowl and the floor. In addition, elderly people with disabilities, persons with disabilities, and even children can easily catch the armrests and the like, and can be comfortably used and easily cleaned.

In this cleaning, the detergent button, which is the first operation, cannot be pressed without closing the shutter, and the stop button is pressed while the operation is in progress, so that the operation in progress can be stopped midway. By doing so, it is safe and convenient because you can stop the wrong operation on the way.
The shutter button, detergent and other operation buttons are
Since it is installed outside the shutter, it is easy to operate, safe and easy to maintain because it does not get damaged or malfunction due to being wet with detergent or warm water.

Various operations can be freely combined. The combination can be freely selected.
A receiver is provided even if detergent or warm water flows under the flush toilet or under the floor, and the receiver is inclined so as to flow to the drain port. If the shutter is not used, and the shutter is opaque, the interior cannot be seen, so there is no discomfort even in the room. Therefore, it can be used in any facility, hospital, long-term home care, etc. for the elderly, and is very convenient.

The present invention is simple and economical because a boiler for warm water and a dryer for warm air can be installed in the conventional flush toilet and the piping in the armrest part can be constructed at the factory. It is convenient. In addition, since the back sides of the armrest and the storage are opened, installation work and repairs can be performed easily. In addition to the operation buttons on the armrest part, a hand-washing part, a faucet for water supply, and a waste container are provided on the side, and a toilet container with a lid is provided next to the toilet paper, detergent, etc. It is convenient for

As described above, the invention of claim 2 is economical because the structure is simple, the molding is easy, and the installation work is simple. In addition, it is economical because anyone can clean it and it can be done in a short time.

[Brief description of drawings]

FIG. 1 is a schematic perspective view for explaining the invention described in claim 1. FIG.

FIG. 2 is a schematic vertical cross-sectional view cut along the line AA of the invention according to claim 1.

FIG. 3 is a schematic perspective view when the lid of the invention according to claim 1 is opened.

FIG. 4 is a schematic perspective view of a part of the invention according to claim 1.

FIG. 5 is a schematic perspective view for explaining a state where the toilet seat of the first embodiment of the invention described in claim 2 is being washed while lying down.

FIG. 6 is a perspective view for explaining a state in which the toilet seat is erected and washed in the first embodiment of the invention described in claim 2;

FIG. 7 is a schematic perspective view showing a hot air pipe and a storage unit of a shutter by a dotted line.

FIG. 8 is a schematic perspective view showing a part of the case where the shutter is released in the present embodiment.

FIG. 9 is a schematic perspective view showing an embodiment of a water tank, a dryer and a receiver.

FIG. 10 is a schematic perspective view for explaining a second embodiment of the invention described in claim 2.

FIG. 11 is a schematic perspective view from the front for explaining the third embodiment of the invention according to claim 2;

[Explanation of symbols]

 10: Toilet body 12, 12B: Toilet seat 14: Lid 16: Hot water supply pipe 18, 118: Hot water pipe 20: Connection part 22, 122: Hot water outlet 24: Toilet seat opening 26A: Lower sealing material 26B: Upper sealing material 28A : Lower contact plate 28B: Upper contact plate 30: Dryer 30B: Large-sized dryer 32: Warm air supply pipe 34, 134: Warm air pipe 36, 136: Warm air jet 38: Rotating shaft 40: Hinge 42: Washing And dry button 44: Armrest part 46: Cover part 48: Detergent container 50: Scale 52: Detergent piping 54: Detergent spout 56: Storage part 58: Floor 60: Drain hole 62: Receiver 64: Drain port 66: Shutter guide Groove 68: Shutter 70: Toilet seat petal 72: Showerlet and toilet wash button 72A: Showerlet button 72B: Toilet body wash button 72C: Local dry button 74: Tank 76: Shutter button 78: Detergent button 80: Detergent and hot water button 82: Hot water button 84: Hot air button A: Button cover 86: Waste container 88: Hand wash 90: Faucet 92: Storage container 94: Stop button 96: Convex part 102 : Protrusion

Claims (8)

[Claims] 1. A stool-type flush toilet having a flush toilet body, a toilet seat and a lid, wherein a hot water pipe is provided at a side of the flush toilet body, and a toilet seat is provided at an upper portion of the flush toilet body. There is a hot water pipe connected to the hot water supply pipe on the inner peripheral edge of the toilet seat, and a plurality of hot water jets are arranged along the front side of the toilet seat in connection with the hot water pipe. The toilet seat is provided to incline toward the inside of the flush toilet body, a lower sealing material of a rubber-like elastic body is provided on the front side peripheral edge of the toilet seat, and a lower contact plate is provided on the front part of the toilet seat. A dryer is provided on the side of the toilet seat, and a warm air duct is provided from the dryer to the inner peripheral edge of the lid. The warm air duct is connected to the warm air duct to extend along the inner peripheral edge of the lid. Is provided and is connected to the hot air pipe along the inner peripheral edge of the lid to connect to the flush toilet bowl. For ejecting warm air to the main body side, a plurality of hot air outlets are arranged and provided, and an upper sealing material of a rubber-like elastic body is provided on the back side peripheral edge of the lid in correspondence with the toilet seat, An upper contact plate is provided at the front of the lid so as to correspond to the toilet seat, and a switch button for operating connection and disconnection of the upper and lower contact plates is provided at the upper part of the dryer. And the connection and disconnection of the upper and lower contact plates, hot water jet from the hot water jet, and hot air jet by the dryer after hot water jet. A flush toilet with an automatic cleaning device. 2. A stool-type flush toilet body, an armrest part, a storage part and a shutter, a drainage hole is provided on the front floor of the flush toilet body, and the upper part of the flush toilet body is rotated laterally. There is a toilet seat that is cut to the left and right so that it can move, and the armrests are provided on the left and right and behind the flush toilet body so that the elbows can be hung on the left and right. The inside wall of the toilet is equipped with an arbitrary number of hot water outlets, detergent outlets, and hot air outlets for ejecting toward the flush toilet main body. A passage is provided inside the armrest portion, a storage portion is provided at the rear of the armrest portion, and a shutter guide groove is connected to upper portions of left and right inner walls of the armrest portion and tip portions of the floor. This shutter is provided -There is a shutter that guides to the guide groove and closes each spout in the armrest part, the flush toilet body, and the drain hole to reach the floor from the armrest part, and this shutter is stored when the shutter is opened It is provided so as to be housed in the armrest, and each of the operation members for rotating the toilet seat, ejecting the warm water, detergent and warm air, and opening and closing the shutter is provided in the armrest portion. A unit toilet with a cleaning device. 3. The unit toilet with an automatic cleaning device according to claim 2, wherein the flush toilet body is connected to the armrest portion. 4. The unit toilet with an automatic cleaning device according to claim 2, wherein the operation tool for operating the rotation of the toilet seat is a pedal. 5. The unit toilet with an automatic cleaning device according to claim 2, wherein hot water and hot air jets are provided separately. 6. The unit toilet with an automatic cleaning device according to claim 2, wherein an operation tool for ejecting hot water, detergent, and hot air is a button. 7. The unit toilet with the automatic cleaning / washing device according to claim 2, wherein the operation tool for opening and closing the shutter is a button. 8. The unit toilet with an automatic cleaning device according to claim 2, wherein the shutter is provided on the inner wall of the armrest.