JPS6028978B2 - Human body private parts cleaning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a human body private parts cleaning device for, for example, a toilet bowl.

In conventional devices of this kind, cleaning water stored in a hot water tank is heated to an appropriate temperature by a heating device and then sprayed as cleaning hot water.

However, the above-mentioned cleaning jet is achieved by water pressure from a cleaning water source connected to an overflow tank, and cold cleaning water from the cleaning water source is mixed with pre-heated hot cleaning water. It was something.

As a result, the temperature of the hot wash water, which had been appropriately heated, is lowered, or temperature differences and unevenness occur in the hot wash water, causing discomfort to the human body during washing. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a new human body private part cleaning device that eliminates the disadvantages of the conventional devices.

Another object of the present invention is to provide a novel human body private parts cleaning device that does not supply cold cleaning water outside the hot water tank during cleaning, thereby preventing the temperature of the cleaning water in the hot water tank, which has been previously heated, from decreasing. It's about doing.

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

Particularly, in the attached Figures IA, IB, 2A, 2B, 3A and 3B, the base plate 10 on which the hot water washing device and hot air drying device for human body private parts are installed has fixing means 11 such as bolts.
, 11 is attached and fixed to the rear end of the toilet bowl 12 (
Figures 2A and 2B).

A cover 13 is disposed on the base plate 10 to house the washing and drying device therein, and a toilet seat 14 and a toilet lid 15 are rotatably attached to the cover 13 by a pair of pins 16, 16. (Figures IA and IB) On the base plate 10, there is written a ``hot water tank 100 constituting the hot water cleaning device,'' which has a valve device or a cleaning water supply control device 201 in the middle of which the tank 100 and the cleaning water source 17 are connected. Water supply passage means 200, a nozzle-type cleaning hot water spraying device 300 for spraying cleansing water to private parts of the human body, and a cleaning device having a means 401 for controlling the jetting of cleansing water in the middle of which the spraying device 300 and the hot water tank 100 are connected. Water injection passage means 40
0. A washing water line passage means 500 (particularly shown in FIG. 3A) in which the washing water in the hot water tank 100 is circulated and thereby mixed and mixed, and the washing water jetting and footing passage means 400, A means 300 for discharging the wash water in the hot water tank 100 and the like are arranged.

Further installed on the base plate 10 is a fan motor means 700 constituting a hot air drying device.

Each part of the overflow cleaning device as outlined above will be described in detail below.

The cleaning water supply passage means 200' includes the cleaning water supply control means 200 of a solenoid valve device type having a body 202 fixedly disposed on the base plate 10, and a strainer mechanism 250 fixed to the body 202 of the device 201. have

The body 251 of the strainer mechanism 250 is fixed to the body 202 of the valve device 201 by a fixed connection member 262 (FIGS. 2B and 3B).
53 is arranged and held by a cover 254 which is screwed onto the body 251. A body 251 accommodating the strainer 253 is arranged perpendicularly to the base plate 10, and a cover 254 is screwed to the lower bottom of the body 251. A pipe 255 connecting the strainer mechanism 250 and the cleaning water source 17 is connected to the body 25 by a connecting member 256.
1, and at least a position of the pipe 255 adjacent to the strainer mechanism 25 is connected to the strainer 2 disposed vertically.
53 in a horizontal direction. Therefore, the supply of cleaning water from the cleaning water source 17 through the pipe 255 to the strainer mechanism 25 is horizontally lateral, that is, the strainer 2
The cleaning water is supplied from the outer surface of the strainer 253 to the inside, and most of the foreign matter such as dust in the washing water is attached to the outer surface of the strainer 253.

For this arrangement, the strainer 2 with the cover 254 removed
When cleaning the inside of the strainer 253, cleaning the outside of the strainer 253 is generally sufficient, and cleaning the inside of the strainer is essentially unnecessary, which is extremely easy. 253 has a structure that allows it to be removed by falling under its own weight, which makes it easier to remove compared to a structure in which the strainer is removed by pulling it in the horizontal direction, and there is less chance of water droplets or foreign matter adhering to the strainer scattering, so there is no risk of getting the clothes of the worker wet. There is no. The cleaning supply water through the strainer 253 is supplied to the body 202 of the control valve device 201.
This leads to a passage 203 formed in .

The valve device 201 includes the aforementioned body 202 and cover 205 fixed on the base plate 10 via a stay 204.
The movable member 206 is held by a solenoid 20 which acts as a valve member to control the passage of the passage 203, and the action is performed by a solenoid 20 by an electric signal, which will be described later.
It is controlled by energization and de-excitation of 7. That is, when the solenoid 207 is energized, the rod 208 inside the cover 205, which is biased to the right in FIG. 2B by the spring,
It overcomes the spring urging force and is sucked to the left in Fig. 28. The passage 203 has a first portion 209 on the strainer mechanism 250 side and a second portion 210 on the hot water tank 100 side via a movable member 206, and the first portion 209 is connected to the movable member 2.
06 into the chamber 212 through an orifice 211 provided therein. The tip of the rod 208 normally contacts the movable member 206 to close the passage 213 that connects the chamber 212 and the second portion 210, but when the rod 208 is actuated,
Closing the passage 213 to reduce the water pressure in the chamber 212;
Therefore, the movable member 206 is moved by the water pressure in the first portion 209.
is on the left in FIG. 2B, providing direct access to both sections 209 and 210. The solenoid 207 is de-energized and the rod 20
8 is returned to the position shown in Figure 2B by the spring,
The cleaning water is gradually passed through the chamber 212 through the orifice 211, and the effective area of the movable member 206 exposed to the chamber 212 is larger than that exposed to the first portion 209.
As a result, the movable member 206 moves to the right in FIG. 2B to support the body 202 so as to block the passage of water between the two parts 209 and 210 due to the water pressure in the chamber 212. The above-mentioned cleaning water supply means 200 further includes a pipe 270, which is connected to the body 202 of the control valve device 201 and the hot water tank 100'.
These are disposed by connecting members 271 and 272 that are screwed together, respectively, to connect the passage 203 of the valve device 201 to the overflow tank 10. Incidentally, the above-mentioned section 212 is closed to the tank IQ river above the highest water level of the wash water in the tank 100. The hot water tank 100 has a case body 103 that is fixed on the base plate 10 by bolts 101 or the like (FIG. 2B) and covers the wash water 102 supplied by the wash water supply means 20 river, and the case 103 has a cover. 104. A drain screw plug 105 is fluid-tightly connected to the lower part of the case 103 (
Figure 2A). The hot water tank 100' is provided with a wash water heating device 110, a wash water level detection device 130, first and second wash water temperature sensing devices 150, 170, and the like. The cleaning water heating device 11 is fixed to the cover 104 of the tank 100 and is connected to holding members 113 and 114 that hold a pair of terminals 111 and 112 (particularly shown in FIG. 3B) and both terminals 111 and 112 to supply the cleaning water 102. It has a heater 15 for heating appropriately. Both terminals 111 and 112 are controlled intermittently by an electric circuit to be described later, thereby heating the cleaning water in the tank to a desired temperature. The connection and disconnection of both terminals 111 and 112, which will be described in more detail, is controlled by an electric circuit, which will be described later, including a control thermostat-type first wash water temperature sensor whose sensing portion is disposed in the wash water 102. As is particularly clear in FIG. 4, the control thermostat device 150 is filled with a liquid such as xylene or a mixture thereof that expands in response to a change in the sensed temperature, and the lower end of the control thermostat device 150 is exposed in the wash water 102. It has a conductive cylindrical member 151. The cylindrical member 151 is connected to a switch mechanism via a capillary tube 152, and as the temperature sensing liquid expands and contracts in response to the cleaning water temperature, a diaphragm member or the like is moved to open and close the switch. The cylindrical member 151 has an O-ring type seal member 153 and a seal presser plate 154 on the cover 104 of the hot water tank 100.
It is fixedly arranged by a bracket 156 which is fixed by bolts 155, 155, etc. via the bracket 156.

The bracket 156 has a hole that allows the upper left end 157 of the cylindrical member 151 formed in a tapered shape to pass through to a predetermined position. Therefore, the tapered portion 157 prevents the cylindrical member 151 from coming off outside the hot water tank 100, and the cylindrical member 151 is prevented from coming off inside the hot water tank 100.
This is prevented by the sliding resistance generated between the member 151 and the O-ring seal 153, and is further prevented by the water pressure of the cleaning water supplied into the hot water tank 100.
The control thermostat device 150 controls a control circuit for the cleaning water heating device 110, which will be described later, intermittently in response to the cleaning water temperature in order to maintain the cleaning water at an appropriate temperature.

The control circuit includes a control thermostat device 15
0, the configuration is further controlled by a safety thermostat-type second wash water temperature sensing device 1701 further disposed on the cover 104 of the hot water tank 100. As is particularly clear from FIGS. 2A and 3A, the safety thermostat device 170 is a bolt fixed to the cover 104 of the hot water tank 100 with bolts 171, 171, etc. book type 1
72, and the block body 172 is normally exposed in the wash water in the tank 100. The block body 172 is made of a material with good thermal conductivity, so that changes in the temperature of the cleaning water are transmitted to the inside of the safety thermostat device 170 via the block body 172. The safety thermostat device 170 may have a well-known structure such as a temperature inversion type bimetal, and has a body 173 fixed to a block body 172.
A bimetal may be disposed that reverses and opens a normally open switch when the internal temperature exceeds a set temperature. The heater control circuit is controlled on and off by connecting and disconnecting both terminals 174 and 175 of the normally closed switch, and the bimetal inversion temperature of the safety thermostat device 170 is equal to the operation setting temperature of the control thermostat device 150 described above. This prevents the cleaning water temperature from rising abnormally and being sprayed onto the human body in the event of a failure of the control thermostat device 150.

176 is a button that returns the reversed bimetal to its normal position;
Or a knob.

Since the safety thermostat device 170 is to prevent an abnormal rise in the wash water temperature, it is obvious that a well-known wax type thermostat that expands as the sensitive temperature rises and opens a normally closed switch may be used. The detection device quantity 30 has a float chamber 35 constituted by a plate 134 with an air row 33 fixed by bolts 132, 132 of a housing 131' integral with the cover 104 of the hot water tank 100.

Although the introduction of washing water into the float chamber 135 is allowed through an orifice 136 formed in the housing 31', a float member 13 is disposed to follow the level of the introduced washing water.
7 is placed. The float part 137 has a permanent magnet 13 on its upper surface, and the magnet 138 is attached to the plate 13.
Reed switch 141 in reed switch housing member 14Q held by threaded part Murakame 39 against 4
Control opening and closing. 2A and 3B show a state in which a predetermined amount of cleaning water is supplied into the tank iOQ. In this state, the electrical connection between both terminals 142 and 143 is cut off by the reed switch 141. . A stopper 1 in which the cleaning water level is lowered from the illustrated position by the cleaning action, and the float member 137 is provided below the housing member 140.
4, the switch 141 is pressed.
is closed, forming an electrical signal circuit that enables the supply of cleaning water as described below. Therefore, the cleaning water level detection device 13Q'
The switch 141 is moved by the magnet 138 on the float member 137 that is displaced relative to the position of the reed switch 141.
It has the function of instructing the supply of L wash water by activating the L wash water and limiting the maximum water level 106 of the wash water turtle 02. A permanent magnet 138 fixedly disposed on the upper surface side of the float member 137 is arranged so as to be always located above the washing water level, and is displaced relative to the switch housing member 140' in response to changes in the washing water level. The permanent magnet 138 on the float member 137 is not moved into the washing water, and attracts magnetic foreign matter such as iron rust in the washing water, inhibiting the operation of the float member 137, and causing deterioration or deterioration of the water level detection function. It is never considered impossible.

As is clear from the above, the float chamber 135 is configured to be able to communicate with the wash water in the overflow tank 100 via the orifice 136, so the operating water level of the wash water level detection device 130 is the highest wash water level QS. The water level is set to a predetermined amount lower than the above.

In other words, the orifice 136 allows the float chamber 135 to be cleaned.
entry into the float chamber 135 is controlled, so that changes in the water level in the float chamber 135 are delayed relative to changes in the water level in the hot water tank 100;
Therefore, when the water level in the float chamber 135 reaches the operating water level of the water level detection device 130, especially when washing water is supplied, the water level in the hot water tank 100 has reached the highest water level. In addition, "the shaking of the washing water surface in the hot water tank 10Q when the washing water is detected in the hot water tank 100 and when the washing water is activated as described below,
The wave motion is suctioned and relaxed by the orifice 136, and the shaking and wave motion of the water surface in the float chamber 135 are relaxed, thereby reducing the movement of the float member 137.

Therefore, the reed switch will not turn on or off even when the water surface in the hot water tank shakes or waves, and the hysteresis is generally small, so even small waves on the water surface will cause chattering, resulting in a shortened lifespan. This has the effect of sufficiently protecting the reed switch.

The above-mentioned washing water level detection device 130 detects the washing water detection state in the hot water tank blade 00, and if the water level is below a predetermined amount, it generates a supply signal or operates to supply the washing water, and when it reaches a predetermined amount, the washing water level is discharged. It is sufficient if the effect is to stop the supply.

Therefore, it is clear that the detection device 13 does not necessarily need to be of the water level detection type, and for example, other means or methods of the cleaning water pressure detection type may be used.

Next, in accordance with FIGS. 2A, 3A and 5 in particular, the cleaning water discharging means 6
0 I will explain in detail.

The discharge means 600 is configured and arranged as a well-known condenser type pump motor device. Pump motor device 6
00 has a passage-forming body 604 that is fixed to a body 601 by a flange 602 and bolts 603, etc., and the body 604 is directly fixed to a base plate by bolts 605.

A well-known runner 607 driven by a pump motor is disposed within the body 604 and a cap 606 that is liquid-tightly fixed to the body 604. The runner 607 is disposed on the drive shaft 608 of the pump motor, and when the motor is operated and controlled by an electric circuit to be described later, the runner 607 sprays the washing water in the hot water tank 100 as a washing water injection and a filtration means. Discharge to 400,500. still,
Reference numeral 609 is an air vent hole whose other end is connected to the hot water tank 100 (FIG. 3A).

61 is a well-known mechanical seal mechanism on the drive shaft 608.

The cleaning water in the tank 10 is transmitted to the cleaning hot water injection device 3 by the cleaning water discharge function of the pump motor device 600, and the control valve device 201 described above opens when the cleaning is completed, as will be described later. As a result, washing water is supplied to the hot water tank 10.

During the above operation, the inside of the tank IQO is connected to the atmosphere by the air port 133 of the water level detection device 130, and since the tank is not a sealed tank, high pressure is not applied to the tank 1001, and the discharge function of the pump motor device 600 is not controlled. Therefore, the cleaning water source may be a relatively low pressure source.

Hot water tank 1 configured by passage forming body 604
The cleaning water suction side passage 611 in 00 communicates with the hot water tank 100 through a hollow annular member 4501 constituting the cleaning water injection passage means 400 and the cleaning water injection passage means 500.

On the other hand, a cleaning water discharge side passage 612 formed by the body 604 is connected to a hollow annular member 451 that similarly constitutes both passage means 400, 500.

As is clear from the above, the base plate 1 on which the pump motor device 60 and the hot water tank 100 are arranged.
A fixed whale is installed very close to the hot water tank IQO at 0,
In particular, the passage-forming body 604, which forms part of both passage means 400, 500, is fixedly arranged directly on the base plate 10.

In addition, the passage formed by the body 604 and the jet and concentration passage means 400, 500 on the pump discharge side, which are partially formed by the hot water tank 100 and the case 103 of the hot water tank 100, are respectively liquid-tight. They are connected by short hollow annular members 450 and 451 disposed between them. In other words, the hot water tank 100 and the pump motor device 60 are arranged in close proximity, and the connection means formed by the hollow annular portions 450, 451 does not require a long conduit or the like. This configuration consists of a hot water tank 100
The heat of the heated washing water inside the tube prevents the body 604 and the connecting passage means formed by the short annular portions 450, 451, etc. from being overcooled even in winter due to thermal conduction.
In other words, the temperature of the appropriate temperature cleaning water in the tank 100 decreases as it passes through the cold passage, thereby preventing the disadvantage of causing discomfort to the human body. The above-mentioned annular member 450 constituting the cleaning water suction passage is fixedly arranged on one side to the bottom of the case 103 of the hot water tank 100, but the bottom of the case 103 in the fixing part is clearly visible in FIG. 2A. As shown, a protrusion 107 is formed inside the hot water tank 100.

In other words, the protrusion 107 is connected to the cleaning water 1 in the tank 100
02, and the cleaning water 102 is not discharged lower than the lowest level i08 set by the restriction. The configuration is such that cleaning water always remains between the lowest level 108 of the cleaning water and the bottom of the case 103.
The heating portion of the heater 115 described above is arranged at this position.

Therefore, so-called ignition by the heater 115 is prevented. In FIGS. 2A, 3A, and 5, a part of the cleaning water jetting and water passage means 400, 600 is formed integrally with the case 103 of the hot water tank 100, and the discharge side annular portion 45
1 and a passageway 460 suitable for the lotus.

The above-mentioned passage means connecting the passage 460 to the hot water tank 1001 is constructed as a common part of both the injection and water passage means 400, 500, and is designed to simplify the structure, as well as to provide cleaning to both passage means. A single pump motor is sufficient as the pump motor device 600 for discharging water. Especially the third
As clearly shown in Figure A, the common passage 460 is arranged in the cleaning water injection passage means 400 and includes a cleaning water injection control means 401 having a pair of solenoid valve type passage control devices 410, 420.
The operation is selectively controlled by a solenoid valve passage control device 510 disposed in the fly passage means 500.

As is clear from FIG. IA, the electromagnetic valve devices 410, 420, and 510' are all fixedly installed on the case 103 and cover 104 of the hot water tank 100,
The structure of the apparatus itself is substantially the same, as is clear from FIG. 3A. Referring to Figures 2A and 3A, the solenoid valve device 4
20, the device 420 has a body 421 tightly fixed to the case 103 and the cover 104 of the hot water tank 100. A passage 423 is formed which is connected to a second injection passage 422 formed in the cover 104.The solenoid valve device 420 is further movable within a cover 425 which is fixed to the body 42 with bolts or the like via a plate 424. The valve portion 426 has a valve portion 426 that closes the passage 423 when the solenoid is energized by an electric circuit described below.
When opened, the suction operation is performed to the left in FIG. 2A. When the solenoid is de-energized, the valve portion 426 is returned to the right in FIG. 2A by the spring and comes into contact with the body 421 to block the passage 423. The solenoid valve devices 410 and 510 have substantially the same configuration as the solenoid valve device described above, and include the common passage 46Q, the first injection passage 411 to the common passage 460 formed in the cover 104, and the Isohai passage means 5.
00, respectively.

The other configurations are the same as those of the valve device 420 and will therefore be omitted. Cleaning hot water injection device 30 As shown in Figure 3A,
The first injection passage 4 controlled by the solenoid valve device 4101
11, and a female bidet injection mechanism 330 connected to a second injection passage 422 controlled by an electromagnetic valve device 4201. The injection mechanism 310 for general Hongmen is the case 10 of the hot water tank 100.
3 and the cover 10, the body cylinder 311 is liquid-tightly fixed to the cover 10.
1 is arranged in the wash water.

A nozzle hole arrangement member 313 having a nozzle hole 312 is slidably disposed inside the body 311, and the member 313 is attached to the body 3 by a valve holding portion 314 screwed into one end thereof.
The other end of the inner wall of 11 is guided by the body 31 when not in operation.
1 is held by a lock receiving member 316 of a spring 315. In the valve holding member 314, the valve portion is normally formed in the holding member 314 by the other end of a spring 318, one end of which is locked to a plate 317 whose operation is regulated by the inner wall shoulder of the nozzle installation portion village 313. A valve member 319 is disposed that is seated on a valve seat. Therefore, when not cleaning, the valve holding part village 314 and the nozzle arrangement member 3
13 is in the position of FIG. 3A in which it is supported by the spring 315 with the stopper 320, and the valve member 319 is in its blocking position.

When the electromagnetic valve device 410 that controls the injection of cleaning water is placed in the open position, the cleaning water pressure (pressurized by the pump) reaches above the valve holding member 314 through the passage 411 and is applied to the valve holding member 314 and/or the valve holding member 314. The arrangement member 313 is biased toward the operating position in the lower part of FIG. 3A against the force of the spring 315.

During this movement, the valve member 31 is maintained in the closed position by the spring 318 until the shoulder portion 32 of the nozzle arrangement member 313 reaches the operating position where it supports the spring receiving member 316 which also acts as a stopper. The cleaning water is not unnecessarily sprayed from the nozzle 312.

When the nozzle arrangement member 313 reaches the active position, the cleaning water pressure in the passage 411 opens the valve member 319 against the spring 318 and in this way opens the nozzle 312 via the internal passage 322 of the nozzle arrangement member 313. Cleaning water is sprayed from the

When the control solenoid valve device 410 is brought to the closed position by an electric signal to be described later, or when a predetermined amount of cleaning water in the hot water tank 100 is injected, the cleaning water pressure applied to the valve holding member 314 decreases, and the spring 315 closes the nozzle. Member 313 and valve retaining member 314 are returned to the inactive position shown in FIG. 3A. The cleaning water injection mechanism 330 for female pide has a body 33 having a configuration substantially similar to that of a general Hongmen injection mechanism.
1. Nozzle hole 332, nozzle arrangement member 333, valve holding member 334, spring 335, spring receiving material 336
, plate 337, spring 338 "Benbemura 333,
It has a stopper 340, a shoulder 341, and a passage 342, and its functions are substantially the same except that they are operated and controlled by a solenoid valve device for female bidets, so a detailed explanation will be omitted. however,
Both of the injection mechanisms 310 and 33 use a hydraulic protruding nozzle that protrudes from the rear of the toilet bowl toward the front during its cleaning operation, so that the cleaning water can be properly sprayed onto the private parts of the human body. The body cylinder 331 and nozzle arrangement member 333 of the bidet injection mechanism 330 are designed and arranged to be longer by a predetermined amount than those of the general rainbow gate injection mechanism 310.

In order to properly control the injection of cleaning water to private parts of the human body, the nozzle holes 312 and 332 of both the injection mechanisms 310 and 330 described above are
are formed at a predetermined angle with respect to the nozzle installation portions 313 and 333, respectively.

In particular, the injection nozzle hole 332 for a female bidet is arranged and formed so as to be inclined rearward by 5 to 30 degrees, preferably about 20 degrees, with respect to the sliding direction of the nozzle installation part village 333, and is very suitable for female private parts. Constructed to allow spray cleaning. Parts of the body cylinders 311, 331 of both the injection mechanisms 310, 330 are disposed in the heated washing water in the hot water tank 100, as is clear from the above, and therefore the hydraulic protruding nozzle arrangement member 3
A portion of No. 13,333 is also placed in heated washing water when it is not in operation.

Therefore, due to the heated washing water temperature, the bodies 311, 331
and an injection passage 3 in which the nozzle arrangement members 313, 333 are warmed when the nozzle arrangement members 313, 333 are not in operation, and heated/heated cleaning water is formed in the injection mechanism, particularly the nozzle arrangement members 313, 333, when the injection mechanism is in operation.
The disadvantage of lower water temperature due to passing through No. 22,342 is now reduced. In addition, the above-mentioned cleaning water jetting passage means 400 and the cleaning water rope passage means 5, the functions of which will be explained in detail later.
Case 10 where the main part of 00 constitutes the hot water tank 100
3.

integrally formed with the cover 104 and therefore the tank 10
Case 10
3 and the cover 104 themselves are warmed, and the disadvantage of a drop in the temperature of the cleaning water caused by the heated cleaning water passing through both the passage means 400, 500 is reduced. In other words, the cleaning water temperature is maintained optimally and uniformly by the cleaning water mixing and filtering functions described later, and is maintained at a desired value in conjunction with the components of the parts that are entrusted to prevent the cleaning water temperature from decreasing.

Each of said injection passages 411, 422 has a flow control means 470, 475 and a relief valve means 480, 4 therein.
90 is arranged (particularly FIG. 3A).

In FIGS. 2A and 3A, the flow rate control means 415 is held by a plate 476 fixed to the cover 104 of the hot water tank 100 with bolts or the like, and has a plug 477 screwed into the bore of the cover 104 in a fluid-tight manner. have

The tip of the plug 477 on the injection passage 422 side is tapered 478, and the tapered portion 478 corresponds to the annular inner wall of the cover 104 of the hot water tank 100 forming the injection passage 422. Therefore, the relative position of the tapered portion 478 of the plug 477 with respect to the annular inner wall of the cover 104 determines the effective area for jetting the cleaning water through the jetting passage 422. The effective injection area set by the flow rate control means 475 can be easily controlled to be variable by manually screwing the plug 477 forward and backward, and is then transmitted to the nozzle 332 of the injection mechanism 330 via the injection passage 422. The cleaning injection amount and cleaning injection pressure can be variably adjusted as appropriate.

The flow rate control means 475 is disposed at the front stage of the cleaning water injection mechanism 330 and close to the negotiation mechanism 330, so that the flow rate restricting function controlled by the control means 475 is not deteriorated by management resistance or the like. Almost direct, injection mechanism 3
Three rivers are transmitted. The flow rate control means 475 further includes a spring 479 between the plug 477 and the inner wall of the cover 104, thereby having a function of preventing a gutter in the threaded portion of the plug 477 that is screwed into the cover 104.

The aforementioned flow rate control means 47 provided in the injection passage 411
It has a plug 472 having substantially the same configuration and operation as the detailed flow rate control means 475 described above,
A detailed explanation thereof will be omitted.

2A and 3A, relief valve means 480, 49, a common housing 481 fixedly fixed to the cover 104 of the hot water tank 100, and the housing 481 are shown in FIGS.
It has a cap 482 of.

The relief valve means 48 disposed in the injection passage 411 is guided by the valve body guide extension 488 of the housing 481 . The valve body 484 has a valve body 484 of a cutting type.
normally comes into contact with a seat 486 formed on the cover 104 by a spring 485. Therefore, the injection passage 411 is cut off from the injection mechanism 310. Especially the third
As is clear from Figure A, when the electromagnetic valve device 410 reaches the cutoff position due to the non-cleaning 3A operation or the signal, or when the cleaning action is completed, the amount of cleaning water in the injection passage 411 or the cleaning water pressure decreases, the spring 485 By valve body 4
84 comes into contact with the seat 486, and in response to the return operation of the injection mechanism 310 to the non-operating position, the cleaning water existing in the injection passage between the injection mechanism 310 and the IJ leaf valve means 480 is discharged from the valve. The hot water tank 1001 is relieved by passing through a passage 488 formed between the body 484 and another seat 487 provided on the housing 481 and in the valve body 484 . The configuration of the overflow leaf valve 480 does not release the heated wash water into the toilet bowl or the like, but instead releases the heated wash water into the hot water tank 10, thus saving the wash water and making it unnecessary to supply cold wash water accordingly. This method is practical in that heating power can be saved and reheating time can be shortened.

During the cleaning injection operation, the cleaning water pressure causes the valve body 484 to come into contact with the seat 487 against the spring 485 to block the relief passage, and conversely, the valve body 484 separates from the seat 486, so that the cleaning water does not flow into the injection mechanism 310. supply becomes possible.

The leaf valve 490 for the injection mechanism 338 is the leaf valve 4 described above.
80 and a valve body 494 that achieves a substantially oka-like action, and since these structures are easily understood, a detailed explanation will be omitted.

An overflow hole is provided on the side wall of the housing 481 for the relief valve mechanism above the above-mentioned highest water level position 106 of the cleaning water and below the air row 33 formed on the plate 134 of the water level detection device 130. 12
00 is formed. This prevents disadvantages such as excessive supply of cleaning water to the hot water tank 100 due to failure of the overflow hole 120, water level detection device 130, etc., and overflowing from the air flow 33, etc., and also causes electrical circuit parts to leak or get electrocuted. It is intended to prevent danger and therefore the passage 12
01 into the toilet bowl (3rd
Figure A). Cleaning water passage means 50 rivers, hot water tank 10
The above-mentioned cleaning water injection passage means 480 from 0 to the common passage 460 is shared, and the solenoid valve device 51
0, the case 103 of the hot water tank 100
, has a passage 520 provided in the cover 104 (
In particular, Figure 3A).

Therefore, when the solenoid valve device 510 is in the open position and the pump motor device 609 is operated, the cleaning water in the hot water tank is controlled to circulate through the rope passage means 500 by the suction and discharge function of the pump motor device 600. . It is well known that the temperature of the wash water in the overflow tank 100, which is generally heated by the heating device 110, is low in the lower layer of the wash water and increases as it reaches the upper layer. In addition, due to the influence of the installation position of the heating device 10, the temperature of the cleaning water in the hot water tank 100 will eventually vary and vary in temperature in each layer and in each part. There are disadvantages that change and cause discomfort. The cleaning water in the tank 100 is mixed with the cleaning water that is circulated and controlled through the water passage means 500, thereby eliminating temperature differences and temperature unevenness in the cleaning water.

In other words, the cleaning water in the tank 100 is heated to a uniform temperature regardless of its layers and parts, and when the cleaning water is sprayed, the change in water temperature does not cause discomfort to the human body. The annular member 4501 is adjacent to the closed suction side of the lower layer of cleaning water and the cover 10 of the tank 100.
4 and has an opening 521 (FIG. 3A) for discharging circulating cleaning water to the upper layer of cleaning water.

Therefore, the relatively high temperature cleaning water that is heated and rises is immediately mixed with the relatively low temperature cleaning water in the lower part of the tank, so that higher temperature cleaning water cannot exist in the upper part of the tank.

Therefore, there is an advantage that the condensing function for the purpose of equalizing the water temperature can be more effectively achieved especially in a device for cleaning private parts of the human body where high-temperature water is disliked.

Uniform cleaning water temperature is achieved by not causing any discomfort to the human body, and by detecting uniform water temperature by the control thermostat device 150, which is located between the water level detection device 130 and the heating device 110 and is exposed to the cleaning water layer. Therefore, the temperature sensing portion may sense the water temperature of any layer in the washing water, and the effect is that the operating sensitive temperature can be easily set for a uniform water temperature.

In addition, the main parts of the retaining passageway means 50 are integrally formed with the case 03 and the cover 104 of the hot water tank 100, and are heated by heat conduction of the washing water temperature, so that the temperature of the pseudo-washing water is within the range. There is no penalty reduced by passing through passage means 500. A limit thermostat device 530 is provided between the above-mentioned rope passage means 50, the electromagnetic valve device 510, and the discharge hole 521.

The device 530 is installed on the cover 104 of the hot water tank 100, and its configuration is the same as the control thermostat device 150 described above, so a detailed explanation will be omitted. High limit thermostat device 53 In particular, when the water level detection device 130 or the wash water supply means 200 breaks down, the supply of wash water to the hot water tank 100 becomes impossible, and the wash water only reaches a temperature below the water temperature sensitive part of the control thermostat device 150. is covered in the tank 100, and when the cleaning water temperature from the heating device 1101 rises abnormally when there is no cover, the heating device 110 is activated and controlled to be inactive in response to the water temperature of the circulating cleaning water. It is effective where it can be done.

Control and safety thermostat devices 150, 17
It will be clear that heating device 1 has the function of controlling the operation of heating device 1 10 in the event of a failure of heating device 1 10 . In addition to the above-mentioned cleaning water lamp passage means 50, a plurality of closures may be formed in the passage 520 constituting the passage means 500, for example, in addition to the closure 521 for discharging the circulating cleaning water to the tank 100. The washing water circulation portion to the tank 100 is expanded by the individual water entrances, thereby further promoting uniformity of water temperature. Next, a description will be given of a manual operation means for appropriately operating the above-described hot water washing device and an electric control method for operating the means.

Disposed on the upper right side of the base plate 10 in FIGS. IA and 2A is a manual operation means 800 having a general town gate cleaning switch mechanism and a hot air drying switch mechanism, and is disposed on the upper left side of the base plate 10 in FIG. IB. Arranged is a manual operating means 900 having a cleaning switch mechanism for a female bidet.

As is particularly clear in FIGS. 6 and 7, the manual operation means 800 includes a microswitch holding plate 803 that is integral with a stay 802 fixed on the base plate 10 by bolts 801 and 801, and a pin or the like on the plate 803. It has microswitch parts 804 and 805 that are fixed with. 8
06 is a manual operation lever, and this lever 806 has a stay 8.
A shaft 807 extending through 02 is integrally fixed. axis 8
07, a housing member 810 for a rod 809 biased by a spring 808 is fixed by caulking 811, and the member 810
A switching plate 812 is arranged and held between the shaft 807 and the shaft 807 .

The rod 809 is connected to the stay 8 via bolts 813, 813.
When the lever 806 is in the neutral position shown in the figure, the switching plate 812 does not engage with any of the switching members 815 and 816 of the switch parts 804 and 805. When the operating lever 806 is operated from the neutral position N to the cleaning position C (FIG. 7), the shaft 807 integrated with the lever 806 moves counterclockwise, and the housing member 810 integrated therewith moves toward the spring 80.
The right end of the switching plate 812 in FIG. .

When the operating lever 806 is released, the rod 809 is biased by the spring 808 to return to the neutral position shown in FIG.
2. The operating lever 806 returns to the neutral position.

It is clear that when the operating lever 806 is rotated to the drying position D, the switching plate 812 is rotated clockwise to actuate the drying switch actuating section 816, and when the operating lever 806 is released, the spring It will be clear that 808 returns to the neutral position.

The above-mentioned manual operation means 800 also includes a rotary switch type dry hot air changeover switch section 85 fixed to a stay 850 fixed on the base plate 10 with a nut or the like.
1, and the switch section 851 has a base plate 101.
A knob 852 disposed through the cover 13 fixed thereto.
The operation is controlled by rotating the
figure).

As is clear from FIGS. 8 and 9, the manual operating means 900 for a female bidet has a stay 902 fixed on the base plate 10 with a bolt 901 or the like.
A microswitch section 903 is fixedly disposed above.
A stopper 906 and a switching plate 907 are fixedly disposed on a shaft 905 that is fixed to an operating lever 904 and rotates when the lever 904 is operated.
A 1'' turn spring 908 is tensioned between the shaft 905 and the stay 902, which are close to the 6. When the operating lever 904 is moved from the neutral position N to the cleaning action position in FIG. The switching plate 907, which rotates in the same direction until the end of the microswitch section 903 and extends in the same manner, operates the switch actuating member 910 of the microswitch section 903. When you release the operating lever 904,
The shaft 905 is rotated back by the return spring 908 to the position where the stopper 906 supports the other engaging end 911 of the stay 902.
07, the operating lever 904 is operated to return to the neutral position shown in FIG.

In FIG. 8, what is held on the stay 902 is the switch section of the control thermostat device 150 mentioned above, and what is held on the base plate 10 is the switch section of the limit thermostat device 530 mentioned above. .

As described in detail above, the manual operation means 808, 900' for the general town gate and for the woman's bidet are independently arranged approximately at the left and right ends of the base plate 10, thereby preventing operational errors.

In FIGS. IB and 2B, a hot air drying fan motor means 700 disposed on the base plate 10 is a well-known bear-shaped motor device 7 having a shaft that rotates when the coil is energized.
01 may be used, and an impeller disposed inside a fan casing 702 is provided on the rotation axis of the motor device 01, and is configured to rotate in conjunction with the impeller.

The casing 7Q2 has a cover that houses hot air heaters 703 and 704 (especially Fig. 3B)? 05 is fixed, and when the impeller rotates, the warm air heated by the heater flows through the private parts of the human body through a passage 707 that has a reinforcing plate 7Q6 that is integrally formed with the cover 13 of the base plate 18 and also has a hot air rectification function. The electric circuit or electric control means for controlling the operations of the hot water washing device and the hot air drying device described in detail above will be described in detail below with reference to FIGS. 3A, 3B, and IQ.

When the main switch is also turned on QOI while a predetermined amount of cleaning water is being supplied to the hot water tank iOQ, the power supply 1 is turned on.
The electric circuit between 002 and the pump motor device 6QQ is
Normally closed end 100 when not in operation of manual operation means 800 for general town gate
General rainbow gate cleaning switch 1004 connected to side 3
, Normally closed end 10 of manual operation means 900 for female bidet when not in operation
Cleaning switch 1006 for female bidet connected to 05 side
, a warm air drying switch 1008 connected to the non-operated normally closed end 1007 side of the operating means 800, a normally closed contact 1010 linked to the relay coil 1009 in response to the water level detection reed switch 141, and a water temperature sensing control thermostat device 1501. This interlocking normally closed switch 101
1. It is formed through a normally closed contact 1013 that is interlocked with the magnetic transmission coil 1012 of the general rainbow gate solenoid valve device 410 that is energized in response to the operation of the cleaning switch 1004. Note that it is formed via the above circuit. The heater 115 of the water temperature heating device 110 and the electromagnetic coil 1014 of the cleaning water lamp electromagnetic valve device 510 are in operation via the above circuit. Therefore, if the cleaning water temperature is below a predetermined value, for example 38 degrees, the cleaning water temperature is heated by the hot water heater 115. In this state, the pump motor device 600 is operated and the solenoid valve device 510 for fly rinsing is biased to the open position, so that the above-described washing water pseudo rinsing action is performed in order to equalize the temperature of the washing water. The washing water heating action and the rinsing action are interrupted and controlled by opening the water temperature sensing switch 1081 when the water temperature reaches a predetermined temperature or higher. That is, both of the above actions are repeatedly controlled by opening and closing the water temperature sensing switch 1011, and in this way, the temperature of the cleaning water in the hot water tank 100 is maintained at a uniform desired optimum temperature. When the general rainbow gate cleaning operation lever 806 described above is operated to the cleaning position, the switch 100 is activated.
4 common terminal 1015 and normally open terminal IQ16 are connected,
The electromagnetic coil 1012 is energized to move the valve portion 412 of the electromagnetic valve device 410 to the open position. The coil 1012
Due to the excitation, the relay coil turtle 017 is actuated, closing the normally open contact 1018 and opening the normally closed contact IQ13. Therefore, the pump motor device 600' becomes in the operating state, and the water is sprayed through the above-mentioned general Hongmen cleaning water injection passage means. Cleaning injection mechanism 310
'The cleaning hot water is discharged to achieve the cleaning action described above. In this state, switch IQ04, contact 1013
The water temperature heating and condensation action are interrupted. The water level detection switch 14i is closed by the above cleaning action, but the common terminal 1015 of the switch IQ04 is connected to the normally open terminal 1016.
The electrical circuit including the switch 141 is not connected to the power source. When the cleaning action is completed and the operating lever 806 returns to the neutral position, switch 1 is turned off.
The relay coil 1009 is connected to the common terminal 1003 of 04 and is energized via the water level detection switch 141 in the closed position, and the normally open contact 1 is connected to the relay coil 1009.
018 is closed, and the electromagnetic coil 207 of the aforementioned control valve device 201 arranged in the wash water supply means 200 is energized.

A predetermined amount of cleaning water is then supplied from the water source 17 to the hot water tank 100 via the supply means 200, which is controlled by the water level detection switch 141. During the washing water supply operation,
A normally closed contact 1010 interlocked with the relay coil 1009 opens, the pump motor device 600 becomes inactive, and the hot water tank 115 is also controlled to be in an inactive state. Next, when the operating lever 904 of the female bidet cleaning operating means 900 is moved to the operating position, the common terminal 1019 of the switch 1006
The normally open terminal 10201 is connected to the relay coil 1021.
is excited.

Coil 1 of female washing water injection control valve device 420
022 is energized and the normally open point 1024 moving to the coil 1022 is closed. The contact 1024 energizes the relay coil 1017 and closes the contact 1018 which operates the pump motor device 600. Therefore, the cleaning jetting mechanism 330 is caused to discharge hot cleaning water through the feminine cleaning water jetting passage means described above, thereby achieving the cleaning action described above. In this state, the water temperature heating and the floating action are interrupted by the switch 1006 and the contact 1013. Even during the feminine washing action, terminal 1019 of switch 1006 is connected to terminal 1.
005, the circuit including the water level detection switch 141 is not connected to the power supply, and the circuit including the water level detection switch 141 is not connected to the power supply.
Cleaning water can be supplied to the hot water tank 100 in the same manner as described above only after the cleaning operation is completed in which the terminal 1019 of the hot water tank 100 is connected to the terminal 1005.

As is clear from the above electrical control system, during the cleaning operation, even if the amount of cleaning water in the hot water tank 100 drops below a predetermined amount, no new supply is made, and the temperature is maintained at an appropriate temperature. There are no disadvantages such as mixing of cold feed water into the wash flood water and reducing the wash water temperature.

When the operating lever 806 of the manual operation means 800 is operated to operate the hot air drying device, the common terminal 1025 of the hot air drying switch 1008 is connected to the normally closed terminal 1026, the fan motor device 700 is operated, and the hot air drying device is operated. Warm air heated by heaters 703 and 704 controlled by changeover switch 851 is blown as described above.

The hot air selection switch 851 is operated and controlled by the aforementioned knob 852, and when the switch 851 is connected to the terminal 1027 shown in FIG. 3B or FIG. 10, both heaters 703 and 704 are in a heating state. Relatively high temperature warm air is blown.

When the switch 851 is connected to the other terminal 1028 by rotation of the knob 852, the heater 703 becomes inactive and relatively low-temperature warm air heated only by the heater 704 is sent. When the dry hot air is blown, the switch 1008 is separated from the terminal 1007, so that the above-mentioned cleaning, sanding, and heating operations are all suspended.

In addition, the switches 1029 and 103 are normally open switches that are linked to the safety and/or limit thermostat devices 170 and 5301, respectively, and are opened when the switches 1029 and 103 and the thermostat devices 170 and 530 respectively detect approximately 48 degrees. It is arranged like this.

1031 and 1032 are thermal fuses whose operating temperatures are approximately 70 degrees and 91 degrees, respectively.

As mentioned above, Recoil 1017, 1009 and 1021
Coil boxes 1033, 1034 and 1035 are arranged on the base plate 10 (No. IB, 2B
figure).

As is clear from the embodiment of the apparatus of the present invention described in detail above, in the human body private part washing apparatus according to the present invention, the washing water supplied and held in the hot water tank and heated to a predetermined temperature by the heating device is heated to a specified temperature by the heating device. Circulation is controlled via the Azusa passage means, thereby mixing and mixing the cleaning water in the hot water tank, so the cleaning water temperature is maintained at a uniform and appropriate temperature without causing temperature differences or temperature unevenness in the cleaning water. It has an extremely large effect.

This uniform temperature control eliminates the discomfort caused to the human body by changes in water temperature when the cleansing water is sprayed onto private parts of the human body.

Incidentally, since the main part of the washing water injection passage means is formed integrally with the hot water tank and is close to the hot washing water heated and held in the hot water tank, the injection passage means itself is heated by the hot washing water. This reduces the disadvantage of temperature drop due to the cleaning water passing through the injection passage means during the cleaning injection.

In addition, the pump motor means is arranged close to the hot water tank, and the passages formed between the pump motor means and the overflow tank, and between the pump motor means and the hot water tank and leading to the injection device are formed by short passage arrangement means. This short passage arrangement means is not overcooled even in winter, and there is no disadvantage that the temperature of the cleaning water is extremely reduced during the cleaning injection. Further, a part of the cleaning injection device having the injection nozzle hole/a part of the nozzle arrangement member is in the hot water tank when not in operation,
Since the nozzle is moved to the operating position by the water pressure of the washing water during operation, the nozzle installation area is always warmed by the hot washing water, and the temperature of the washing water does not drop to an extreme level when spraying the washing water. In addition to the above-mentioned washing water mixing and hawking functions, a comfortable washing mechanism in which the washing water temperature is uniform and at an optimum temperature is provided by appropriately or all combining the above-mentioned washing water temperature drop prevention means during washing jetting. There is an effect that it can be done. In addition, during the cleaning injection, there is a means to prevent cold cleaning water from being supplied from the cleaning water supply source to the overflow tank, and the temperature is maintained at a uniform and appropriate temperature by the above-mentioned mixing and mixing functions. This has the advantage that the water temperature is not extremely low or uneven, and a comfortable washing mechanism can be provided.

In particular, if the above-mentioned cleaning water heating and swarm mechanism is used in combination with an injection device having a movable nozzle installation member that is located in the hot water tank when not in operation and moves to the working position when activated, the stationary cleaning water Compared to the conventional washing water, the heat transfer coefficient is large, so that the nozzle installation member can be heated more closely to the temperature of the hot washing water, or it can be heated sufficiently in a shorter period of time, thereby increasing the demand for optimal overflow washing. This has the effect of making you even more satisfied. The cleaning water in the hot water tank is maintained uniformly by the above-mentioned cleaning water temperature and rope pestle function.
Therefore, the water temperature sensing device that continuously controls the operation of the heating device can be placed anywhere in the hot washing water, and it is extremely easy to set the operating water temperature of the water temperature sensing device that controls the operation of the heating device. have an effect.

The ease of setting the operating water temperature of the water temperature sensing device has the additional effect of making it easier to set the safe and/or limit water temperature that should be set in relation to the water temperature setting. Furthermore, by further disposing a control valve means in the cleaning water jet passage means to shut off the cleaning water jet passage means when the cleaning water injection control means is activated, cleaning can be performed in both the cleaning water injection and the water jet passage means. The pump motor means for discharging water can be shared,
Moreover, it has the practical effect that a relatively low capacity pump motor means is sufficient.

The common use of the pump motor means is practical because the hot water tank and the above-mentioned passage means up to the control valve means disposed in the injection and flow passage means can be shared, and the apparatus itself can be simplified. be effective. In addition, the washing water injection device has an injection mechanism for general town gates and an injection mechanism for women's bidets, and by having both injection functions in a single washing device, it is more practical. be.

Furthermore, since the hot water tank is not a closed type and is provided with a pump motor means having a wash water discharge function, the wash water source can be at a relatively low pressure, and high pressure is not applied to the hot water tank.

It is clear that the human body private parts cleaning device described above may be used as other sanitary devices such as for eye washing.

As described in detail above, in the human body private parts cleaning device according to the present invention, the hot water tank that can store enough cleaning water for one cleaning operation is designed not to supply cold cleaning water during the cleaning operation. As a result, the temperature of the washing water, which has been maintained at an appropriate temperature in advance, is not lowered, and there is no temperature difference or temperature unevenness in the washing water, which has the effect of not causing discomfort to the human body. In addition, in the embodiment of the device of the present invention, the pump motor device for discharging cleaning water to the injection device is configured to also achieve the function of circulating the cleaning water, but it is not possible to have the function of circulating the cleaning water. It will be readily understood that this is not an essential requirement of the invention and therefore the pump motor arrangement may be deactivated during non-cleaning operations.

[Brief explanation of the drawing]

Figures IA and IB are plan views of the human body private parts cleaning device according to the present invention, which are divided along the X-X line for convenience, with the cover fixed to the base plate omitted, and Figures 2A and 2B are plane views, which are divided along the Y-Y line for convenience. Low D line sectional view of IA and IB diagrams, 3rd A,
Figure 3B shows the main parts of the hot water washing device shown in Figures 2A and 2B in cross section and its electrical circuit diagram, divided along the Z-Z line for convenience, and Figure 4 shows the arrangement of the control thermostat device shown in Figure 2A. 5 is a cross-sectional view taken along the line V-V in FIG. IA, FIG. 6 is a side view of FIG. 7 is a cross-sectional view along the skin-to-egg line in FIG. 6, FIG. 8 is a view along arrow F in FIG. IA showing the manual operating means for the female bidet, and FIG.
The arrow view and FIG. 10 are detailed operation circuit diagrams of the electric circuits shown in FIGS. 3A and 3B. 10...Base plate, 12...Toilet bowl, 13...Cover for base plate, 14.
... Toilet seat, I7 ... Cleaning water source, 100.
... Hot water tank, 110 ... Washing water heating device, 130 ... Washing water level detection device, 150 ... Control thermostat device, 170 ... Safety thermostat device, 200 ... Washing Water supply passage, 201
...Washing water supply control valve device, 250...
・Strainer mechanism, 300...Washing water injection device, 3
10... Injection mechanism for general rainbow gate, 330...
... Injection mechanism for female bidet, 400 ... Cleaning water injection passage, 410 ... Solenoid valve device, 420 ...
・Solenoid valve device, 500...Cleaning water light frame passage, 510
...Solenoid valve device, 530...High limit thermostat device, 600...Pump motor equipment, 700...Hot air drying device, 800...
・Manual operation mechanism for general Hongmen cleaning and hot air drying, 900
・・・・・・Cleaning manual operation mechanism for women's bidets. Figure IAFigure IBFigure 2BFigure 2AFigure 4Figure 6Figure 9Figure 3AFigure 7Figure 10Figure 3BFigure 5Figure 8

Claims (1)

[Scope of Claims] 1. A hot water tank in which cleaning water is stored and in which a heating device for heating the cleaning water is disposed; a hot water tank disposed within the hot water tank that senses the temperature of the cleaning water and keeps the temperature of the cleaning water constant; a water temperature sensing device for controlling the operation of the heating device, and a washing water supply passageway that communicates the washing water source with the hot water tank and has a device in the middle thereof that controls the supply of washing water from the washing water source to the hot water tank. , a detection device that detects that the cleaning water in the hot water tank has reached a predetermined amount of water and generates the valve device activation signal, a cleaning hot water injection device that injects cleaning water to private parts of the human body, and the injection device and the hot water tank. a cleaning hot water injection passage communicating with the injection passage, a discharge device disposed in the injection passage for discharging cleaning hot water from the hot water tank into the injection passage, and controlling the operation of the discharge device and detecting the detection while the injection device is in operation. A human body private part cleaning device characterized by having an actuation mechanism including a manual operation mechanism that nullifies a valve device actuation signal generated by the signal. 2. The valve device has an electromagnetically actuated valve, the detection device has a switch mechanism that connects an actuation electric circuit that actuates the solenoid valve when the wash water level falls below a predetermined value, and the actuation mechanism Claim 1, further comprising a switch mechanism that operates the discharge device and cuts off the operating electric circuit when the mechanism is activated, and connects the operating electric circuit to a power source when the operating mechanism is not activated.
Human body private parts cleaning device as described in Section 1. 3. The human body private part cleaning device according to claim 1 or 2, wherein the discharge device is a pump motor device.