JPH0561415B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a toilet device that is installed on a Western-style toilet bowl and has functions such as a function for washing private parts of the human body, a function for drying hot air, and a function for deodorizing or fragrance.

Conventional configurations and their problems In recent years, toilet devices have become rapidly multi-functional, with functions such as anal cleaning function during defecation, female private parts cleaning function, warm air drying function, and deodorizing function all integrated into one, and a heated toilet seat combination. It is often installed in Western-style toilet bowls.

Hereinafter, the conventional toilet device as described above will be explained with reference to the drawings.

FIG. 1 shows an external view of a conventional toilet device.
1 is a toilet bowl, 2 is a device body fixed to the toilet bowl 1,
3 is a toilet seat on which the user sits, and 4 is a toilet pig.
An electric heater is disposed inside the toilet seat 3 to heat the surface.

The toilet seat 3 and the toilet lid 4 have a pair of left and right rotation shafts 5.
It is rotatably attached to the device main body 2. 6
is a cleaning nozzle, which is fixed to the bottom of the device main body 2 inside the toilet seat 1. When a person performs a cleaning operation, a nozzle with a hot water spout protrudes from inside and sprays the user's anus and Wash female private parts. 7
is a shutter attached to the hot air outlet,
When performing a drying operation, it opens under wind pressure and blows out warm air to dry the cleaning area. 8 is a deodorizing port, which sucks out the odor during defecation. 9 is a rotary cleaning switch,
10 is a lever-type drying switch, 11 is a slide-type hot air temperature adjustment knob for drying, 12 is a slide-type deodorization on/off switch, 13 is a rotary-type hot water temperature adjustment knob for washing, and 14 is a rotating toilet seat. Shows temperature control knob.

FIG. 2 shows an internal configuration diagram of a conventional toilet device. A pump 15 is driven by the rotation of a motor 16, sucks water from a water tank (not shown) outside the device through a water supply hose 17, and supplies water to a water passageway 18.
Pressurize water and send it to. Reference numeral 19 denotes an electromagnetic valve that shuts off water when not in use, and the water passage 18 and the water passage 20 are connected to it. Water passage 20 guides water from electromagnetic valve 19 to hot water tank 21 . 22 is a hot water tank 21
This is a sheathed heater that has a heat generating part inside. 2
3 is a temperature regulator linked to the hot water temperature control knob 13, which controls the power supply to the sheathed heater 22 to maintain the hot water in the hot water tank 21 at an appropriate temperature. 24
is a hot water supply path that leads hot water from the hot water tank 21 to the cleaning nozzle 6.

Reference numeral 25 denotes an air blower that can perform deodorization and drying by rotating the damper 26 and switching the internal air path. A motor fan (not shown) is installed inside the blower device 25 . 27
is a movable body that moves in conjunction with the rotating shaft 5. When not in use, it is biased upward, but when the user sits on the toilet seat 3, its weight causes it to move in conjunction with the rotating shaft 5. Go down and turn on the micro switch 28. When the micro switch 28 is turned on, the air blower 25
The motor fan is electrically connected to rotate, and as the fan rotates, the air in the toilet bowl 1 is sucked through the deodorizing port 8, and the air is exhausted through the deodorizing agent attached to the deodorizing agent installation port 29. It is discharged from the port 30. That is, when a user sits on the toilet seat 3, it functions as a deodorizing device that automatically operates.
If you do not want to operate the deodorizing device, just turn the deodorizing on/off switch 12 to "off".

The damper 26 is interlocked with the drying switch 10 via a connecting plate 31, and when the drying switch 10 is turned in the direction of the arrow to turn on, the exhaust port 30 is closed and the air supply port 32 is opened. At the same time, the claw 33 provided on the damper 26 turns on the micro switch 34,
A drying heater (not shown) in the air blower 25 is energized. Even if the deodorization on/off switch is turned off,
When the micro switch 34 is turned on, the motor fan rotates, and air is supplied to the air supply port 3.
2, passes through a drying heater, becomes hot air, and blows out from the hot air outlet 34, pushes open the shutter 7, and blows it to the cleaning area of the human body. That is, when the drying switch 10 is turned on, it functions as a drying device. The hot air temperature can be adjusted to "strong" or "weak" using the hot air temperature control knob 11.

Note that 35 in FIG. 1 is a push-type power switch on the main body of the apparatus, and 36 is a power indicator lamp.

The operation of the toilet device configured as described above will be explained below.

First, the user sits on the toilet seat 3 and defecates.
If the temperature of the toilet seat 3 does not suit your preference when you sit down, adjust the toilet seat temperature control knob 14.

Furthermore, when the user sits on the toilet seat 3, the weight of the user causes the movable body 27 to descend and trigger the micro switch 28.
is turned on, and the motor fan in the air blower 25 is driven. Due to the suction power of the motor fan, the odor of excrement in the toilet bowl 1 is sucked in through the deodorizing port 8, and the odorless air that passes through the deodorizing agent attached to the deodorizing agent installation port 29 is discharged through the exhaust port 30. . Users who do not need deodorization can use the deodorization on/off switch 12.
When OFF, the motor fan will not operate even if you sit on the toilet seat.

If you want to wash your private parts after excretion, turn the washing switch 9. By turning the cleaning switch 9, the motor 16 and the solenoid valve 19 are energized, the pump is driven, and water is sucked into the hot water tank 21 through the solenoid valve 19. The hot water pre-warmed in the hot water tank 21 is pushed out to the cleaning nozzle 6 by the inflow of water, and is ejected from the cleaning nozzle 6 toward the private parts of the human body for cleaning.

If the hot water temperature is not appropriate, adjust the hot water temperature control knob 13. When the cleaning switch 9 is turned off, cleaning is stopped.

When the washing is finished and the clothes are to be dried, turn the drying switch 10 to "on". At the same time, the damper 26 rotates to close the exhaust port 30 and close the air supply port 32.
open. Furthermore, the claw 33 of the damper 26 turns on the micro switch 34, energizing the drying heater and motor fan. Air is sucked from the air supply port 32,
It passes through the drying heater and becomes warm air, which is then sent to the hot air outlet 3.
4, the shutter 7 is pushed open, and the air is sprayed onto private parts of the human body for drying. When the drying switch 10, which can adjust the hot air temperature to ``strong'' or ``weak'' with the hot air temperature control knob 11, is returned to its original state, drying is stopped, the damper 26 is switched, and the deodorizing state is returned.

When the user finishes using the toilet and stands up from the toilet seat 3, the movable body 27 rises and switches the micro switch 28.
It is turned OFF and deodorization is stopped.

However, with the above configuration, the cleaning water force and the temperature of the hot air can only be felt physically. Despite being a device that cleans and dries the most sensitive parts of the human body, the water pressure and hot air temperature can only be determined by feeling, making the user feel uneasy when using the device.
It gave me a sense of fear.

Furthermore, since each function is controlled independently, the more functions there are, the more control parts such as switches are required, leading to an increase in the size and price of the device.

In addition, the water pressure for washing must be adjusted to the user's preference each time the washing is performed, which is cumbersome during operation.

In addition, the washing water pressure and drying hot air temperature had to be adjusted using separate knobs, resulting in poor operability.

Furthermore, when the user performed the flushing operation without sitting on the toilet seat, flushing water sometimes sprayed out and wet the inside of the toilet.

Additionally, if the deodorizing on/off switch is set to ``off'', the deodorizing function will not operate even if the user sits on the toilet seat. The user's own odor may not be unpleasant to the user, and the device may be used in the "off" state. In that case, it caused discomfort to the next user.

Purpose of the Invention The present invention has been made in view of the above-mentioned problems, and it is possible to centrally control the entire device in a rational manner, to visually check the flushing water force and hot air temperature, and to switch the operation without sitting on the toilet seat. The purpose is to provide a toilet device that can be used with peace of mind and has high operability.

Structure of the Invention In order to achieve this object, the toilet device of the present invention includes a control means having a microcomputer,
Based on the output of each function's operation means, initial setting means, adjustment means, human body detection means, etc., the microcomputer of the control means processes information and rationally operates the drive means of each function. It's getting old.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

Fig. 3 is an external view of an embodiment of the present invention, and 37 is a toilet seat with a built-in heater for heating.
The hinge part 7 has a human body detection part that turns on the limit switch when a person sits on the toilet seat. 38 is a toilet lid, 39 is an operation panel, and 40 is an initial setting section.

Figure 4 shows the operation panel, and 41 is the family switch, which is pressed when cleaning the anus. 42 is a ready switch that is pressed when cleaning the bidet. 43 is a drying switch, which is pressed when drying is performed after washing. 44 is a stop switch that is pressed to stop anal cleaning, bidet cleaning, and drying. Numeral 45 is a strong switch, and 46 is a weak switch, which can be used to adjust the cleaning strength when anal cleaning or bidet cleaning is being performed, and the drying temperature when drying is being performed. Reference numeral 47 indicates a level display section which displays the cleaning strength when anal cleaning or bidet cleaning is being performed, and the drying temperature when drying is being performed. 48 is a deodorization on/off switch that can be pressed to stop or turn on deodorization. 49 indicates family mode, 50 indicates ladies mode, 51 indicates drying mode, 52
53 is a deodorization display, 53 is a heated toilet seat ON display, and 54 is a power supply display.

Figure 5 is a cross-sectional view of the operation panel from A to A'.
is the case body, 56 is a waterproof sheet, 57 is a push switch, and 58 is an LED, which are both attached to the printed wiring board 59, and the push switch 57 is connected to the top of the waterproof sheet 56 via an intermediate material 60.
can be pressed. Also, the waterproof sheet 56
The upper part of the LED 58 is semi-transparent so that the light of the LED 58 can be seen through the waterproof sheet 56.

Fig. 6 is a perspective view of the initial setting section and the operation panel section, 61 is the power switch, 62 is the family washing strength setting volume, 63 is the ladies washing strength setting volume, 64 is the washing water temperature setting volume, 6
5 is a toilet seat temperature setting volume, 66 is a drying temperature setting volume, and 67 is an initial setting section cover, which is open in this figure.

FIG. 7 is a water circuit diagram of a toilet cleaning unit according to an embodiment of the present invention, in which 68 is an anal cleaning nozzle, and 69
70 is a bidet cleaning nozzle, 70 is an electromagnetic branch valve that switches the waterway to the anal cleaning nozzle and the bidet cleaning nozzle, and a family solenoid valve that opens and closes the waterway to the anal cleaning nozzle and a lady's that opens and closes the waterway to the bidet cleaning nozzle. Consists of a solenoid valve. 71 is a hot water tank and a hot water heater 72
Built-in to heat the wash water and keep it warm. Reference numeral 73 is a cleaning pump serving as a water supply means, which sucks up cleaning water from the low tank of the toilet bowl, supplies the cleaning water to the hot water tank 71, uses the pressure to push out the hot water in the hot water tank, and makes it squirt out from the anal cleaning nozzle or bidet cleaning nozzle. Perform cleaning. 74 is a cleaning pump DC motor that drives the cleaning pump.

FIG. 8 is a view of the main body of the toilet device according to an embodiment of the present invention with the cover removed, and 75 is a main control printed wiring board, 68 is an anal cleaning nozzle, 69 is a bidet cleaning nozzle, 70 is an electromagnetic branch valve, 71 is a hot water tank, 76 is a pump unit, 68-71
and 76 are the same components as in FIG. 77 is a drying fan, 78 is a drying heater, drying fan 77
The warm air generated by the drying heater 78 is sent to the wind tunnel 7.
9, the hot air outlet cover 80 is pushed up by wind pressure to perform blow drying. The deodorizing unit is located below the drying unit, and uses a deodorizing fan (not shown) to suck in the air in the toilet bowl through a deodorizing port 81 provided at the bottom of the device body, deodorize it through a deodorizer cartridge 82, and dispose of it at the rear of the device body.

Fig. 9 is a control circuit diagram of a toilet device according to an embodiment of the present invention, where 83 is a microcomputer (MB88411 manufactured by Fujitsu Ltd. is used in this embodiment), and 84 is a power supply unit that performs rectification and constant voltage. ,
Supplied to each part of the control circuit. 85 is a clock circuit, 86 is a reset circuit, and 87 is a zero belt detection circuit which sends a zero volt pulse (AC synchronization signal) to the external interrupt terminal (IRQ) of the microcomputer 83. Reference numeral 88 denotes an A/D (analog/digital) conversion power supply circuit, which supplies power to the sensor circuit section 89, the initial setting volume circuit section 90, and the A/D conversion reference terminals AVR+ and AVR- of the microcomputer 83. The five volumes of the initial setting volume circuit section 90 correspond to 62 to 66 in FIG. 91 is the operation panel switch part, which is 41 in Fig. 4.
- Compatible with 46 and 48 switches.

92 is the LED display section, which corresponds to 47 and 49-5 in Figure 4.
Compatible with 3 LEDs. 54 is a power supply display. Operation panel switch section 91, LED display section 9
2 both have a matrix configuration, and use scan pulses from the 4th to 6th output terminals of the microcomputer 83 in common. 93 is a deodorizing fan motor, 72 is a hot water temperature heater, 74 is a DC motor that drives a cleaning pump, 94 is a family solenoid valve for anal cleaning, 95 is a ladies solenoid valve for bidet cleaning, 96 is a drying fan motor, 78 is a drying heater, 97 is a toilet seat heater, and P ₀ , P ₁ , P ₄ , of the microcomputer 83;
Controlled by output terminals P ₅ , P ₆ , P ₇ , P ₂ and P ₃ , respectively. Reference numerals 98 and 99 operate in conjunction with limit switches provided in the human body detection section of the toilet seat hinge.The limit switch 98 gives information to the microcomputer 83 that a person is sitting on the toilet seat, and 99 indicates that a person is sitting on the toilet seat. When not in use, power is turned off to the cleaning pump DC motor 74, drying fan motor 96, and drying heater 78 so that the cleaning and drying functions do not operate inadvertently. A float switch 100 is installed at the top of the hot water tank 71, and when the hot water tank 71 is not sufficiently filled with wash water, it stops the driving pulse of the hot water temperature heater 72 from the _P1 output terminal of the microcomputer 83 and switches the flow to the hot water temperature heater. The power supply is cut off to prevent dry cooking. Reference numeral 101 is a thermostat for detecting water temperature, which is installed at the top of hot water tank 71 and indicates that the water temperature is approximately 50°C.
If the temperature rises abnormally to ℃, disconnect the water temperature heater and cleaning pump.
The power supply to the DC motor 74 is cut off and the cleaning function is stopped to prevent the user from suffering burns or other inconveniences due to the cleaning water with an abnormally high temperature. Numeral 102 is a temperature fuse for detecting hot water temperature, which is designed to stop the cleaning function in the same way as the thermostat for detecting hot water temperature if the thermostat 101 for detecting hot water temperature fails and the hot water temperature rises further. 103 is a temperature fuse attached to the deodorizing fan motor 93 to detect a temperature rise due to motor lock etc. and cut off the power supply to the deodorizing fan motor; 104 is attached near the drying heater 78 to detect an abnormal temperature rise and send the power to the drying heater 78. 105 is a thermostat that cuts off the power supply to the toilet seat heater 9.
This is a temperature fuse that is installed near the toilet seat heater 97 and detects an abnormal temperature rise and cuts off the power supply to the toilet seat heater 97.

Figures 10 to 24 are programs built into the microcomputer 83, and Figure 25 is a ROM.
Map of the data table constructed above, No. 26
The figure is a time chart of the output pulse pattern at 50Hz, and Figure 27 is the time chart of the output pulse pattern at 60Hz.
Driving pulse for the toilet seat heater, b is the driving pulse for the family solenoid valve and ladies solenoid valve, c is the driving pulse for the deodorizing fan motor and drying fan motor, d is the driving pulse for the cleaning pump DC motor, e is the first scan pulse, f is the second scan pulse, g is the third scan pulse, and input to the panel switch and driving of the LED are performed in synchronization with these three scan pulses. Further, the output patterns 0 to 8 are mainly due to the difference in the pulse phase of d. This time chart shows only the pulse timing, and the pulse that actually drives the load is active L ₀ .

Here we will briefly explain the flow of the program. Fig. 10 shows the main processing routine, Fig. 12 shows the external interrupt routine, and Fig. 13 shows the timer interrupt routine. First, in the main processing routine, the data of the key switch, initial setting volume, and seat switch (limit switch 98) are Drive pulse data for each load is created in the output data area created on RAM by inputting and processing. When a zero volt pulse is input from the zero volt detection circuit, the main processing routine is interrupted, branches to the external interrupt routine shown in Figure 12, outputs drive pulse data for the heater and solenoid valve, sets the next interrupt time in the timer, It starts up, enables timer interrupts, and returns to the main processing routine. Next, when the timer counts up, the process branches to the timer interrupt routine shown in FIG. Here, the next timer interrupt time data is extracted from the timer set data table on the ROM shown in Fig. 25, set in the timer, and outputs shown in Figs. 14 to 24 corresponding to the drive pulses to be issued. The address data of the processing routine is retrieved from the jump destination address table on the ROM, jumps to that address, and after the output processing is completed, the process returns to the main processing routine, but a timer interrupt occurs and the process returns to the timer interrupt routine, and this process is repeated. Drive pulses for each load, drive pulses for LED, and scan pulses are output in the output patterns shown in FIGS. 26 and 27. The jump destination address table is set so that at the end of a series of output processing, the output processing routine shown in Figure 24 is reached, and in this output processing routine, timer interrupts are disabled, external interrupts are enabled, and the next zero volt pulse is output. prepares to receive the data and returns to the main processing routine.

The program will be explained below with reference to FIGS. 10 to 24. First, when the power to the circuit is turned on and the reset circuit resets the microcomputer, the program starts running from the start shown in Figure 10. _S1 initial processing performs RAM check, AC power frequency determination, RAM area initialization, etc., and _S2 checks the TEST mode terminal and performs TEST.
If not, the main processing routine from _S3 onwards will be executed. S ₃ allows external interrupts, S ₄
Set all LED drive data areas on RAM to ON and drive a 1 second timer. In this routine, all the LEDs on the operation panel will light up for one second, indicating that the microcomputer has started operating normally. The zero pulse elapsed process in _S5 is a process that must be executed once every half cycle of the AC power supply. This _S5 is executed every time subsequent processing is completed, and as shown in FIG.
Check the zero pulse elapsed flag that is turned ON in the first timer interrupt routine after entering the IRQ terminal in _S6 , and when the zero pulse elapsed flag is ON, _S7
The zero pulse elapsed flag is turned OFF and the zero pulse elapsed processing from _S8 to _S12 is performed.When the zero pulse elapsed flag is turned off, this routine is exited without doing anything. Therefore, the zero pulse progress process is executed once every half cycle of the AC power supply. The _S8 detects the seat switch and counts half cycles of the AC power supply to create a basic clock of 0.1 seconds for the deodorization delay timer, etc.
In _S9 , the input operation panel data is 0 if there is no key input, 1 if only the family switch is pressed, 2 if only the ladies switch is pressed, 3 if only the drying switch is pressed, and only the deodorizing switch. The keys are converted into key numbers such as 4 when pressed, 5 when only the strong switch is pressed, 6 when only the weak switch is pressed, and 7 when only the stop switch is pressed. Conversion is performed five times in coincidence, so if both the strong and weak switches are pressed at the same time, both switches will be ignored, and if multiple switches on the operation panel are pressed at the same time, the strong and weak switches will be ignored. If only two keys are pressed at the same time, it is converted to key number 7 (stop switch). If multiple switches on the operation panel are pressed at the same time, conversion to a key number other than 7 will be prohibited, and this state will not be released until all switches on the operation panel are turned OFF. Furthermore, the seat switch data is checked, and conversion to key numbers other than 7 is prohibited even when the seat switch is OFF. This configuration is designed to prevent the toilet device of this embodiment from being inadvertently activated by placing a hand or the like on the operation panel while the toilet device is in use. In the toilet device of this embodiment, the torque of the flushing pump DC motor is transmitted to the flushing pump by a magnetic coupling, so if the flushing pump DC motor is suddenly energized and a large torque is applied, the magnetic coupling will come off. The cleaning pump may stop working. Therefore, the _S10 performs soft start control of the cleaning pump DC motor. This occurs when the family switch or ladies switch on the operation panel is pressed to start the cleaning pump, as shown in Figures 26 and 27.
Starting with the number set as the cleaning strength of the output pulse pattern shown in the figure, one pattern is applied sequentially from 1 to 25 cycles at 50Hz for family cleaning, and 30 cycles at 60Hz for family cleaning.
The phase of the drive pulse d of the cleaning pump DC motor, which is output 12 cycles at a time of 50 Hz during ladies' washing and 15 cycles at a time at 60 Hz during ladies' washing, becomes progressively faster, and the conduction angle to the washing pump DC motor gradually increases, resulting in washing. The rotation speed of the pump DC motor can be gradually increased. In _S11 , the drying heater drive pulse duty data loaded from the ROM table is counted down and the drying heater drive pulse output data is set. One unit of this duty is 60 cycles of the AC power supply, and for example, when the drying temperature is 1, the drying heater is controlled by repeating ON for 23 cycles and OFF for 37 cycles. Set the solenoid valve drive data in _S12 and return to the main routine. In S ₁₃ , the 0.1 second flag set in S ₈ is used to set a delay timer between the opening of the solenoid valve and the start of the cleaning pump DC motor when family cleaning and ladies cleaning are started, and a delay timer between the opening of the solenoid valve and the activation of the cleaning pump DC motor when the cleaning pump is stopped and the solenoid valve is activated. Delay timer between closing, deodorizing motor delay timer, seat switch
The delay timer for OFF detection is counting down. In the water boiling temperature control A/D process in _S14 , data from the water temperature sensor and water temperature setting volume is read from the A/D port, and the upper and lower limits of the data obtained are checked. First, when the sensor value exceeds the upper limit, the water temperature is abnormally high and the water temperature abnormality flag is turned on, which stops the water temperature heater, cleaning pump DC motor, solenoid valve drive pulse, cleaning strength display, and cleaning mode display. If the sensor value does not reach the lower limit value, it is assumed that the hot water temperature sensor has caused a disconnection failure, and a flag is turned on to stop the driving pulse of the hot water temperature heater. Next, when the water temperature setting volume value exceeds the upper limit value, it is set to OFF and the OFF setting flag is turned on. When the water temperature setting volume value is less than the lower limit value, the water temperature is uniformly set to a strong value (lower limit value). Replace as setting volume value. This can eliminate variations in the minimum volume value caused by A/D conversion errors of the microcomputer and errors due to residual resistance of the volume, and can also reduce variations in hot water temperature accordingly.
If the above upper and lower limits check is not met, due to the circuit configuration, the dynamic range of the hot water temperature sensor value and the hot water temperature setting volume value are different, so convert the hot water temperature setting volume into a linear function and compare it with the hot water temperature sensor value. Set the flag to turn on and off the hot water heater. In the toilet seat temperature control A/D processing of S ₁₅ , data from the toilet seat sensor and toilet seat temperature setting volume is A/D.
Read from the port and check the upper and lower limits of the data obtained. First, if the sensor value is less than the lower limit value, it is assumed that the toilet seat sensor has caused a disconnection failure, and a flag is turned on to stop the drive pulse of the toilet seat heater. Next, when the toilet seat temperature setting volume value exceeds the upper limit value, it is set as OFF and the OFF setting flag is turned ON. If the toilet seat temperature setting volume value is less than the lower limit value, a strong value (lower limit value) is uniformly replaced as the toilet seat temperature setting volume value. When the above upper and lower limit check is not met, due to the circuit configuration, the dynamic range of the toilet seat sensor value and the toilet seat temperature setting volume value are different, so the toilet seat temperature setting volume is converted into a linear function and compared with the toilet seat sensor value, and the toilet seat heater is adjusted. Set the flag to turn on and off. S ₁₆ has family washing strength setting volume, ladies washing strength setting volume,
The value of the drying temperature setting volume is taken in from the A/D port and converted to any of the 7 levels from 1 to 7.
If there is a match three times, it will be retained as official data. Naturally, when dividing the A/D value into seven stages, hysteresis is taken and the family washing strength setting volume, ladies washing strength setting volume, and drying temperature setting volume are set at the boundary between the two stages. I try not to go back and forth on my own. In _S17 , drive pulse data for the water temperature heater and the toilet seat heater is created with reference to the flags set in _S14 and _S15 . In _S18 , the process of stopping the drive pulses of the cleaning pump DC motor and solenoid valve is performed due to the hot water temperature abnormality flag. S ₁₉ handles when the seat switch is turned on and off.
In _S20 , deodorizing motor drive pulse output data is created from the seat switch status and the deodorizing delay timer status. In _S21 , key acceptance processing is performed based on the key number created in _S9 . S ₂₂ and S ₂₃ perform delay control from opening the solenoid valve to starting the cleaning pump DC motor when family cleaning and ladies cleaning are ON and OFF, and delay control from stopping the cleaning pump DC motor to closing the solenoid valve. This is because the water circuit from the cleaning pump 73 to the electromagnetic branch valve 70 and the hot water tank 71 are temporarily closed, and the water pressure rises to prevent water from leaking from pipe connections, hot water tank seals, etc. After the solenoid valve opens to
The cleaning pump started after 100 msec, and when stopping again, the driving pulse of the cleaning pump was stopped, and the rotation due to inertia of the cleaning pump stopped and the water pressure was sufficiently reduced.
The solenoid valve is closed after 2 seconds. In S ₂₄ , we are creating drive pulse output data for the drying heater and setting drive conditions for the cleaning pump DC motor. In _S25 , LED drive output data is created and the process returns to _S5 and _S13 again.

As shown previously, external interrupts are enabled in _S3 of the main processing routine, and when a zero pulse is input to the external interrupt terminal of the microcomputer, the interrupt branches at the falling edge of the pulse and executes the routine shown in Figure 12. . First, in _S26 , it is checked that the external interrupt pin (INT pin) is _L0 . From the falling edge of the pulse to the external interrupt pin until _S26 is checked
Since it takes 40 μsec, for noise with a pulse width of 40 μsec or less, the potential of the external interrupt terminal is Hi when _S26 is executed, so the following process is skipped and the process returns to the main processing routine. The width of zero pulse is
Since it is about 150 μsec, process S ₂₇ or less. first
At _S27 , drive pulse output data for the hot water temperature heater and toilet seat heater is output to the P port. In _S28 , the solenoid valve drive pulse output data is output to _R4 to _R7 . At _S29 , a delay is taken until the end of the zero pulse while checking the potential of the external interrupt terminal. At the same time, a timer of approximately 500 μsec is used to allow the circuit to exit _S29 even if the potential of the external interrupt terminal remains at _L0 . External interrupts are prohibited in _S30 , 300 μsec is set in the timer in _S31 , the timer is activated and timer interrupts are enabled in _S32 , and the process returns to the main processing routine. By stopping the drive pulse output of the water temperature heater and the toilet seat heater using the timer interrupt set here, a drive pulse having an end at a phase of 300 μsec from the end of the zero pulse can be obtained. Further, other pulses b, c, d, e, f, and g shown in FIGS. 26 and 27 are similarly outputted by timer interruption.

Next, the timer interrupt routine will be explained.
A timer interrupt set by an external interrupt routine occurs when a timer counter for timer interrupts built into the microcomputer overflows. When a timer interrupt occurs, the interrupt branches to the timer interrupt routine shown in FIG. First, in _S33 , the timer is stopped and timer interrupts are prohibited, and in _S34 , the number of timer interrupts is counted up. The number of timer interrupts becomes 0 in the last timer interrupt routine among several timer interrupts between the initial processing of _S1 and zero pulses. Therefore, the number of timer interrupts becomes 1 in _S34 of the next timer interrupt after the external interrupt is completed.
In _S35 , the AC power frequency determination flag set in _S1 is checked, and if it is 50Hz, in _S36 the data addressed by the pulse output pattern and the number of timer interrupts is set in the timer from the 50Hz timer data table, and in _S37 Start the timer and enable timer interrupts. This timer interrupt setting is for the next timer interrupt processing. 50Hz in S ₃₈
Set the data addressed by the pulse output pattern and the number of timer interrupts from the jump destination data table in the X register and Y register, and perform the address jump of any of the processing routines shown in Figures 14 to 24 specified in _S39 . do. If S ₃₅ is checked for 60Hz, do _the same thing as S ₃₆ to S ₃₉ in S 40 to S ₄₃ . FIG. 14 is a routine for stopping the driving pulses of the hot water heater and toilet seat heater connected to the P port, and is the processing at the end of pulse a in FIGS. 26 and 27. _S44 is a timer fine adjustment routine in which nops (microcomputer instructions that do not perform any processing) are lined up to correct the time of the timer counter clock. At _S45 , binary data 1111 is output to the P port and the drive pulse is stopped. At _S46 , the zero pulse elapsed flag for the zero pulse elapsed processing shown in FIG. 11 is turned ON and the process returns to the main processing routine. This results in Figure 11.
The processes from S ₇ to S ₁₂ are executed in synchronization with the zero pulse immediately after the timing of stopping the driving pulses of the hot water temperature heater and the toilet seat heater. Figure 15 shows a routine that stops the driving pulses of the family cleaning solenoid valve and the ladies cleaning solenoid valve connected to R ₅ and R ₆ , and performs the termination process of pulse b in Figures 26 and 27. There is. _S47 is a timer fine adjustment routine similar to _S44 , and _S48 and _S49 stop the solenoid valve drive pulse and return to the main processing routine. FIG. 16 shows a routine when the end processing of the solenoid valve drive pulse b and the tip end processing of the cleaning pump DC motor drive pulse d are performed at the same time, as in pulse output pattern 5 of FIG. 26 and pulse output pattern 2 of FIG. 27. _S50 is a timer fine adjustment routine, _S51 outputs a cleaning pump DC motor drive pulse, _S52 and _S53 stop the solenoid valve drive pulse, and the process returns to the main processing routine. FIG. 17 shows a routine for generating drive pulses for the deodorizing fan motor and the drying fan motor, and processes the leading edge of the pulse c in FIGS. 26 and 27. _S54 is a timer fine adjustment routine, _S55 is to output deodorizing fan motor drive pulse output data to _P0 , _S56 is to output drying fan motor drive pulse output data to _R7 , and the process returns to the main processing routine. FIG. 18 shows a routine for stopping the drive pulses of the deodorizing fan motor and the drying fan motor, and performs termination processing of the pulse c in FIGS. 26 and 27. _S57 is a timer fine adjustment routine, _S58 stops the deodorizing fan motor drive pulse, and _S59 stops the drying fan motor drive pulse and returns to the main processing routine. Figure 19 shows pulse output pattern 5 in Figure 27.
In this routine, the end processing of the fan motor drive pulse c and the tip processing of the cleaning pump DC motor drive pulse d are performed at the same time, as in S ₆₀ is the timer fine adjustment routine, S ₆₁ outputs the cleaning pump DC motor drive pulse, At S ₆₂ and S ₆₃ , the drive pulse of the fan motor is stopped and the process returns to the main processing routine. FIG. 20 shows a cleaning pump DC motor drive pulse output routine in which the tip end processing of the pulse d shown in FIGS. 26 and 27 is performed. _S64 is a timer fine adjustment routine, and _S65 outputs a cleaning pump DC motor drive pulse and returns to the main processing routine. FIG. 21 shows a routine for issuing scan pulse 1, which processes the leading edge of pulse e shown in FIGS. 26 and 27. S ₆₆ is a timer fine adjustment routine,
S ₆₇ outputs LED display data 1 from 00 to 03, and S ₆₈
Outputs scan pulse 1 and returns to the main processing routine. Figure 22 shows the routine to stop scan pulse 1 and issue scan pulse 2, and Figures 26 and 27
The end processing of pulse e and the front end processing of pulse f in the figure are performed. Step _S69 is a timer fine adjustment routine, and key data 1 to be captured by scan pulse 1 is inputted in step _S70 . Stop scan pulse 1 with S ₇₁ , and with S ₇₂
Takes a 100μsec delay. From O ₀ to O ₃ in S ₇₃
Outputs LED display data 2, outputs scan pulse 2 at _S74 , and returns to the main processing routine. The 100 μsec delay in _S72 is to prevent scan pulse 1 and scan pulse 2 from overlapping due to stray capacitance of the circuit. Similarly to FIG. 22, FIG. 23 is a routine in which the scan pulse 2 is stopped and the scan pulse 3 is issued, and the end processing of the pulse f and the leading edge processing of the pulse g shown in FIGS. 26 and 27 are performed. _S75 is the timer fine adjustment routine, and _S76 is the input of key data 2 to be captured by scan pulse 2.
Stop scan pulse 2 at _S77 , take a 100μsec delay at _S78 , output LED display data 3 from _O0 to _O3 at _S79 , output scan pulse 3 at _S80 , and return to the main processing routine. FIG. 24 shows a routine that stops scan pulse 3, performs final processing of a series of timer interrupts, and prepares to receive the next external interrupt, and performs termination processing of pulse g shown in FIGS. 26 and 27. _S81 is a timer fine adjustment routine, key data 3 is input in _S82 , and scan pulse 3 is stopped in _S83 . At _S84 , key data 1, 2, and 3 are moved all at once to the processing area. A pulse output pattern is set in _S85 , the number of timer interrupts is set to 0 in _S86 , and the timer is stopped and timer interrupts are disabled in _S87 . Cleaning pump with S ₈₈
Stop the DC motor drive pulse, enable external interrupts in _S89 , and return to the main processing routine.

The operation when using the toilet device configured as above will be explained.

First, when the power switch 61 of the toilet device is turned on, the microcomputer 8 is reset by the reset circuit.
3 is reset and the program starts. After performing a RAM check, all
LED lights up, heating toilet seat ON display 53, power supply display 5
All other than 4 will turn off after 1 second. In this state, the hot water heater 72 of the hot water tank 71 is energized, the hot water sensor installed in the hot water tank 71 detects the hot water temperature, and maintains the hot water at the temperature set by the wash water temperature setting volume 64. In addition, the toilet seat heater 97
The temperature sensor installed in the toilet seat 37 detects the temperature, and the toilet seat temperature setting volume 6 is set.
Maintain the surface temperature of the toilet seat at the temperature set in step 5.

When the user sits on the toilet seat 37 to defecate, the seat switch (limit switch 98, 99) is turned on.
Then, the cleaning pump DC motor 74, drying fan motor 96, and drying heater 78 are enabled to be energized, the deodorizing display 52 lights up, and the deodorizing fan motor 93 operates.

As the deodorizing fan motor 93 rotates, the air in the toilet bowl is sucked through the deodorizing port 81 on the bottom of the device main body.
The deodorizer is deodorized through the deodorizer cartridge 82 and discharged to the rear of the apparatus main body. All stool odor is removed and you can defecate very comfortably. If you do not need deodorization, press the deodorization on/off switch 48 to turn on the deodorization fan motor 9.
3 is stopped and the deodorizing function is stopped. If a person needs the deodorizing function again, he or she can press the deodorizing off switch 48 again. Since the deodorizing display 52 lights up only when the deodorizing fan motor 93 is operating, it can be confirmed whether the deodorizing function is working or not. If a person stands up from the toilet seat 37 while the deodorizing function is activated,
Although the seat switch is turned off, the deodorizing fan motor 93 continues to operate according to the control circuit, and after removing the residual odor in the toilet bowl, it is automatically stopped after about one minute. If a person stands up from the toilet seat with the deodorizing function stopped with the deodorizing on/off switch 48 during use, the deodorizing fan motor 93 will not operate in a delayed manner, but the next time a person sits on the toilet seat 37, Deodorizing fan motor 93
is activated and the deodorizing function is activated. In other words, the deodorizing function is activated as soon as you sit on the toilet seat, regardless of the state of use by the person who used it before, so you don't have to worry about forgetting to put it in. That is, it will not cause any discomfort to the next user.

Next, when cleaning is to be performed after excretion, the family switch 41 is pressed for anal cleaning, and the ladies switch 42 is pressed for female private parts cleaning. When the family switch 41 is pressed, the family mode display 49 lights up, the family solenoid valve is first energized, and the water channel on the anal cleaning nozzle 68 side is opened. Next, after 100msec, the cleaning pump DC motor 7
Power is supplied to 4. Washing pump DC motor 7
4 is processed by the microcomputer as described above, and 7 is
It is set to the drive stage (rotation speed) of the stage, and the family cleaning strength setting volume 62 is set in advance.
The drive stage is specified by If 4
If it is designated as a scale, the rotation speed increases from the 1st scale to the 4th scale at intervals of 250 msec, that is, a soft start is performed. The cleaning pump 73 rotates in conjunction with the rotation of the cleaning pump DC motor 74, sucks water from the water tank 106 outside the device in FIG. 7, pressurizes it by pump action, and pushes out the hot water in the hot water tank 71. , hot water is jetted out from the anal cleaning nozzle 68 via the family solenoid valve and is used to clean the anal region of the human body. At the time when the family switch 41 is pressed, the four scales of the cleaning strength set in the family cleaning strength setting volume 62 are displayed on the level display 47. In other words, the 7 LEDs of the level indicator 47
Four of the weakest lights will light up.

If the cleaning strength is too weak, press the strong switch 45 to reduce the drive level of the cleaning pump DC motor 74 to 1.
As the stage rises, the number of rotations reaches 5 scales, and the washing water force increases. At the same time, five LEDs of the level display 47 light up.

You can increase the washing water force up to 7 scales.

If the cleaning strength is too strong, pressing the weak switch 46 can similarly lower the cleaning water force, and the level can be checked on the level display.

To stop washing, press the stop switch 44. When the stop switch is pressed, the family mode display 49 goes out, and at the same time, the power supply to the cleaning pump DC motor 74 is stopped, and 2 seconds after rotation due to inertia has stopped and the water pressure has sufficiently decreased, the power supply to the family solenoid is stopped, cutting off the waterway. .

When the ladies switch 42 is pressed, the ladies mode display 50 lights up and the cleaning pump DC motor 74 and ladies solenoid valve are energized, just like when the family switch 41 is pressed.
The bidet cleaning nozzle 69 can clean the woman's private parts at the strength specified by the women's cleaning strength setting volume 63.

It is also possible to adjust the strength in 7 levels at hand using the strong switch 45 and the weak switch 46, and the strength can be confirmed on the level display 47. To stop cleaning, press the stop switch 44 to stop the cleaning in the same way as in the case of anal cleaning.

Because the bidet cleaning nozzle 69 is longer than the anal cleaning nozzle 68 due to the cleaning position, the soft start time interval when the lady's switch 42 is pressed is set to 0.125 seconds to prevent cleaning delays.

Soft start is only used when switching from stop or dry mode to cleaning (anal cleaning, bidet cleaning).
It is not performed during alternating cleaning between anal cleaning and bidet cleaning. Speedy cleaning is possible during alternate cleaning. Furthermore, while the seat switch is ON, the final drive stage of the washing pump DC motor adjusted by the strong switch 45 and the weak switch 46 is stored in the microcomputer 84, and the washing is stopped. Even if the machine is switched to drying or drying, it will be operated at the final drive stage when it is washed again. That is, for example, if the family (ladies) washing strength setting volume is set to 3 scales and is adjusted to 6 scales with the strong switch during washing, if the family (ladies) switch is pressed again even after stopping or drying, Cleaning is restarted at the cleaning strength of 6 scales. The washing intensity once adjusted by the same person is memorized, and there is no need to adjust it each time washing is performed, which is very convenient. When the person stands up from the toilet seat after cleaning, the seat switch is turned OFF and unless the seat switch is turned ON within 2 seconds, the memory of the microcomputer is reset and the cleaning strength is set to the cleaning strength setting volume. The product will return to its original condition, and the next time it is used, it will be cleaned with the specified strength. The next time it is used, it is often by a different person, and by returning to the initial settings, it is easier to use.

The cleaning strength setting volume has an advantage over the strong and weak switches, so even if you adjust the strength with the strong and weak switches, if you move the cleaning strength setting volume, the cleaning strength will change The adjustment state of the switch is canceled and the cleaning strength is set according to the volume.

Additionally, if the user lifts his or her back off the toilet seat 37 during flushing, the seat switch is turned OFF and the limit switch 99 is turned OFF, causing the flushing pump DC to immediately turn off.
The power supply to the motor 74 is stopped and no cleaning water is spouted to the outside. Limit switch 98 is also turned off at the same time.
However, the limit switch 98 tells the microcomputer that no one is sitting on the toilet seat.
The microcomputer continues to maintain the cleaning mode for 2 seconds after the toilet is turned off, and if the person sits on the toilet seat again within 2 seconds and the seat switch is turned on, cleaning will start again. During washing, it is common for women to move their hips in order to use warm water to wash the anal area, and if the seat switch turns OFF and the washing mode stops completely, the family (ladies') In order to eliminate the inconvenience of having to turn on the switch, a mode maintenance state for 2 seconds is provided. 2sec
If the limit switch 98 does not turn on even after a while, the microcomputer assumes that the person has completely left the seat and resets the cleaning mode.

When drying, press the drying switch 43. The seat switch remains ON even when the device is stopped, the anus is being cleaned, and the bidet is being cleaned.
If the drying switch 43 is pressed, the mode can be shifted to the drying mode. The transition from the drying mode to the washing mode and the transition between washings can be made by simply pressing a switch, and there is no need to press a stop switch to stop the mode, which is very convenient.

When the drying switch 43 is pressed, the drying mode display 5
1 lights up, and the drying fan motor 96 and drying heater 78 are energized. The drying fan rotates in conjunction with the rotation of the drying fan motor 96, and the air is sent to the drying heater 78 and warmed, pushing up the warm air outlet cover 80 and blowing the wet parts of the human body for drying. be given The microcomputer 83 sets the energization rate in seven stages for energizing the drying heater 78, and the energization stage is specified in advance by the drying temperature setting volume 65. When the drying switch 43 is pressed, the energization stage is displayed on the level display 47.

Since the amount of air blown by the drying fan 77 is constant, the temperature of the hot air changes depending on the energization rate of the drying heater 78. If you want to change the hot air temperature specified by the drying temperature setting volume 65, you can raise or lower it with the strong switch 45 or the weak switch 46, as in the case of washing, and the status can be indicated on the level indicator 47. I can confirm. To stop drying, when the stop switch 44 is pressed, the drying mode display 51 turns off and the power supply to the drying fan motor 96 and drying heater 78 is stopped. Further, while the seat switch is ON, the final energization stage of the drying heater 78 adjusted by the strong switch 45 and the weak switch 46 is stored in the microcomputer 84, and the drying is stopped. Or, even after switching to cleaning, if drying is performed again, the drying heater 78 is energized at the final energization stage. There is no need to adjust each time.

When the person stands up from the toilet seat after drying, the seat switch is turned OFF. Unless the seat switch is turned ON within 2 seconds, the memory of the microcomputer 83 is reset and the drying temperature is specified in the drying temperature setting volume 65. When the drying device returns to its original state and is used next time, it is dried at the hot air temperature (currently energized) specified by the drying temperature setting volume 65.

The drying temperature setting volume 65 is superior to the strong switch and the weak switch.

Additionally, if the user lifts his/her hips off the toilet seat 37 during drying, the seat switch (limit switch 9)
8, 99) is turned off and the drying fan motor 9 is immediately turned off.
6 and the drying heater 78 are stopped, but for 2 seconds after the limit switch 98 is turned off,
The microcomputer 83 continues to maintain the drying mode, and when the person sits on the toilet seat again within 2 seconds and the seat switch is turned on, drying starts again. It is common for people to move their hips during drying, so even if the seat switch is temporarily turned off due to moving their hips like when washing, the drying mode will not stop. It's summery. If the seat switch is not turned on even after 2 seconds or more has elapsed, the microcomputer 83 resets the drying mode assuming that the person has completely left the seat. Therefore, once the drying is finished, the drying can be stopped by pressing the stop switch, but even if the product starts up in a dry state, the drying can be conveniently stopped.

Note that the wash water temperature and toilet seat temperature are determined by the wash water temperature setting volume 64 and the toilet seat temperature setting volume 65.
It can be adjusted according to the user's preference.

Power switch 61, family wash strength setting volume 62, ladies wash strength setting volume 63, wash water temperature setting volume 64, toilet seat temperature setting volume 65, drying temperature setting volume 6
6 is covered with an initial setting section cover 67 because it is not operated often, and has a clean appearance.

In addition, the operation panel is covered with a waterproof panel, so even if it is exposed to water, it will not leak in and cause damage.

Furthermore, if two or more of the family switch 41, ladies switch 42, drying switch 43, deodorizing on/off switch 48, stop switch 44, and strong switch 45 (or weak switch 46) are pressed simultaneously, Even if it is in the stop mode, it will shift to the stop mode. When a person stands up from the device, they may touch the operation panel, and at that time two or more switches are turned on.
Even when cleaning, cleaning water and hot air are prevented from coming out.
Simultaneous pressing of the strong and weak switches is a possibility during adjustment, and only the simultaneous pressing of the strong and weak switches is excluded.

As described above, according to this embodiment, the cleaning strength can be visually checked on the level indicator during cleaning, and sensitive private parts can be cleaned with confidence.

When cleaning, it has a soft start, so even if the initial setting is strong, the cleaning water will not suddenly hit your private parts, making it safe. Also, since you can see the cleaning strength in advance with the level indicator, you can adjust the strength with the strength switch before the cleaning water hits your private parts.

When cleaning, the soft start eliminates the cold water in the pipes, making it more comfortable without the initial cold feeling.

The solenoid valve opens before the cleaning pump starts running, and when the cleaning pump stops, the solenoid valve closes after rotation due to inertia stops, so excessive pressure is not applied to the cleaning pump or piping, preventing water leakage and pump failure. It never happens.

When drying, you can visually check the temperature of the hot air on the level display, allowing you to dry sensitive areas with confidence.

The moment you press the drying switch, you can visually see the temperature of the hot air coming out, so you can immediately adjust the temperature with the strength switch.

Washing strength and hot air temperature can be set to 7 by switching the strength/weakness switch.
You can easily adjust the steps at hand. Especially when drying, the more the drying progresses, the hotter it will feel, so you can lower the hot air temperature with the low switch and always maintain the appropriate temperature.

If you adjust the cleaning strength and hot air temperature with the strength switch, the current state will be memorized while the seat switch is ON (even if the seat switch is OFF, for 2 seconds after OFF), so you can use the anal cleaning and video Washing,
Even if you repeat the drying and stop modes, you can adjust the cleaning strength and warm air temperature, making it easy to use.

Once use is finished and more than 2 seconds have elapsed after startup, the microcomputer resets the operating mode and the cleaning intensity and hot air temperature return to the initial settings, so you cannot impose the cleaning intensity and hot air temperature adjusted by someone else. Never.

Even if the seat switch is temporarily turned off by moving your hips during washing or drying, the previous mode will be maintained and restarted within 2 seconds, so if the seat switch malfunctions, the It is convenient because there is no need to operate a switch every time.

The deodorizer is always turned on when you sit on the toilet seat, and it works effectively without leaving it on.

When switching between anal cleaning, bidet cleaning, and drying, you only need to press the respective operation switch, and there is no need to press the stop switch once. Very easy to operate.

Even if the machine starts up during cleaning, the cleaning pump immediately stops and the jetting of cleaning water stops, preventing unnecessary parts from getting wet.

During drying, if you start up the drying fan motor and drying heater, the drying fan motor and drying heater will stop immediately, and 2 seconds later, the drying mode will also stop, so even if you leave the device,
The device is stopped. In other words, there is no need for a stop operation, which is convenient.

Since the washing and drying functions are controlled by a control circuit centered on a microcomputer, the strength switch, level indicator, and stop switch can be shared by each function, reducing the number of switches and indicators, making operation easier. In addition to making it easier to
This leads to lower prices.

The seat switch is connected in series to the washing pump motor, drying heater, and drying fan motor, so even if the microcomputer malfunctions, it will automatically switch off when no one is sitting on the toilet seat.
The washing and drying operations will not result in water stains or overheating.

Even when a person stands up from the device, puts their hand on the operation panel, and presses two or more switches, washing and drying do not start.

The initial setting section, which is rarely operated, is covered with a cover, making it unobtrusive and easy to use.

There are effects such as

Note that the time settings used in the description of this embodiment are just one example, and can be set to any numerical value using a microcomputer.

Furthermore, in this example, an example was described in which the five functions of anal cleaning, bidet cleaning, drying and deodorizing, and heated toilet seat were centrally controlled by a microcomputer, but even if the number of functions is small, other functions may be added. Even though
A similar effect can be obtained.

Effects of the Invention As described above, the present invention allows washing to be performed while visually confirming the driving state of the pump, that is, the washing water force using the display means, so that sensitive areas can be washed without anxiety.

When the washing operation means is pressed, the washing water force can be visually checked, and when the water pressure level does not suit the user's preference, the water force level can be easily changed using the adjustment means before the washing water hits the human body. When it comes into contact with a human body, it can always be washed with an appropriate amount of water.

With the following effects, it is possible to provide a toilet device that is rationally controlled, easy to operate, and highly safe using a control circuit centered on a microcomputer.

[Brief explanation of the drawing]

Figure 1 is an external perspective view of a conventional toilet device;
The figure is an internal configuration diagram of a conventional toilet device, FIG. 3 is an external perspective view of the toilet device according to an embodiment of the present invention, FIG. 4 is a detailed top view of the same operation panel, and FIG. 5 is FIG.
~A' sectional view, Figure 6 is a perspective view of the initial setting section and operation panel section, Figure 7 is the cleaning water circuit diagram, Figure 8 is the internal configuration diagram, Figure 9 is the control circuit diagram, and Figure 9 is the same control circuit diagram. Figures 10 to 24 are diagrams showing the programs built into the microcomputer, Figure 25 is a map of the data table configured on the ROM, and Figure 26 is a map of the data table configured on the ROM.
Time chart of output pulse pattern at 50Hz,
Figure 27 shows a time chart of the output pulse pattern at 60Hz. 37...Toilet seat, 39...Operation panel, 40...
Initial setting section, 41...Family switch, 42
...Ladies switch, 43...Drying switch, 44...Stop switch, 45...Strong switch, 46...Weak switch, 47...Level indicator, 62...Family washing strength setting volume, 63...Ladies Cleaning strength setting volume, 64...Washing water temperature setting volume, 65...
Toilet seat temperature setting volume, 66...Drying temperature setting volume, 67...Initial setting section cover, 68...
...Anal cleaning nozzle, 69...Bidet cleaning nozzle, 7
0...Electromagnetic branch valve, 71...Hot water tank,
74...Washing pump DC motor, 75...Main control printed wiring board, 77...Drying fan, 7
8...Drying heater, 83...Microcomputer, 84...Power supply section, 85...Clock circuit, 9
0...Initial setting volume circuit section, 91...Operation panel switch section, 92...LED display section, 93
...Deodorizing fan motor, 97...Toilet seat heater.

Claims (1)

[Scope of Claims] 1. A cleaning device having a water supply means and a nozzle, a driving means for the water supply means, a cleaning operation means for performing a cleaning operation, a cleaning initial setting means for setting an initial driving state of the water supply means, The control means includes an adjusting means for changing the driving state of the water supply means, a display means for displaying the driving state of the water supply means, and a control means including a microcomputer, and the control means is configured to operate when receiving the output of the cleaning operation means. . A toilet device, wherein the driving means is controlled so as to reach a target value determined by the outputs of the cleaning initial setting means and the adjusting means, and the driving state thereof is displayed by the display means. 2. The control means sets the driving state of the water supply means in stages in advance, the cleaning initial setting means specifies one of the driving stages, and when receiving the output of the cleaning operation means, the control means sets the driving state of the water supply means in advance. The driving means is controlled to drive the water supply means at a drive stage specified by the initial setting means, the adjustment means instructs the control means to change the drive stage when driving the water supply means, and the display means 2. The toilet device according to claim 1, wherein the drive stage of the water supply means is displayed.