JPS6175140A - Toilet apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

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 multi-functional at a remarkable pace, and have integrated anal cleaning functions during defecation, female private parts cleaning functions, hot air drying functions, deodorizing functions, etc. They are often installed in combination with Western-style toilets.

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 a user sits, and 4 is a toilet lid.

An electric heater is disposed inside the toilet seat 3 to heat the surface.

The toilet seat 3 and the toilet lid 4 are rotatably attached to the device main body 2 around a pair of left and right rotation shafts S. e is a cleaning nozzle, which is fixed to the bottom of the device main body 2 inside the toilet bowl 1;
When a person performs a cleaning operation, a nozzle with a hot water injection port protrudes from inside to clean the user's anus and female private parts. Reference numeral 7 denotes a blower attached to the hot air outlet, which opens under wind pressure when a drying operation is performed, and blows out warm air to dry the cleaning section. 8 is a deodorizing port, which sucks out the odor during defecation. 9 is a rotary cleaning switch, 1Q is a drying switch with a lever set, 11 is a sliding warm air temperature adjustment knob for drying, 12 is an important sliding switch for deodorizing, 13
14 indicates a rotary hot water temperature control knob for washing, and 14 indicates a rotary toilet seat temperature control knob.

FIG. 2 shows an internal configuration diagram of a conventional toilet device.

A pump 6 15 is driven by the rotation of the motor 16, sucks water from a water tank (not shown) outside the apparatus through a water supply hose 17, pressurizes the water, and sends it to the water passage 18. Reference numeral 19 denotes an electromagnetic valve that shuts off water when not in use, and the water passage 18 and the water passage 2o are connected to each other. The water passage 2Q guides water from the solenoid valve 19 to the hot water tank 21.

Reference numeral 22 denotes a heater having a heat generating section inside the hot water tank 21. Reference numeral 23 denotes a temperature regulator that is linked to the water wetness control knob 13, and controls the A current to the heater 22 to maintain the hot water in the hot water tank 21 at an appropriate temperature. Reference numeral 24 denotes a hot water supply path that guides hot water from the hot water tank 21 to the cleaning nozzles.

Reference numeral 26 denotes an air blowing device 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 26. 27 is a movable body that interlocks with the rotating shaft 5, and is biased upward when not in use, but when the user sits on the toilet seat 3, the movable body moves in conjunction with the rotating shaft 5 due to its weight. Then, the microswitch 28 is turned on. When the microswitch 28 is turned on, the motor fan of the air blower 26 is electrically connected to rotate, and as the fan rotates, the air inside the toilet bowl 1 is sucked through the deodorizing port 8, and the deodorizer is attached. Air is exhausted from the exhaust port 3o through the deodorizer attached to the port 29. In other words, when the user presses the toilet seat 3
When you sit on it, it functions as an automatic deodorizer. If you do not want to operate the deodorizing device, just turn the deodorizing on/off switch 12 to "off".

The damper 26 connects to the drying switch 10 via the connecting plate 31.
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 microswitch 34 and energizes the drying heater (not shown) in the blower 25. Even if the deodorization on/off switch is set to "off", when the micro switch 34 is turned on, the motor fan will rotate, and air will be sucked in from the air supply port 32, passed through the drying heater, and heated. It turns into wind and blows out through the wind outlet 34, pushes open the Nyatta 7, and blows it to the part of the human body to be cleaned. In other words, the drying switch 10 is
When turned on, it functions as a drying device. The hot air temperature can be adjusted to ``strong'' or ``weak'' using the air temperature adjustment knob 11.

In FIG. 1, reference numeral 35 denotes a power switch on the main body of the apparatus, which is a push-pull type, and 36 is an energization indicator lamp.The operation of the toilet apparatus constructed as described above will be explained below.

First, when the user sits on the toilet seat 3 to defecate, if the temperature of the toilet seat 3 does not suit his/her preference, the user adjusts the toilet seat temperature control knob 14.

Further, when the user sits on the toilet seat 3, the weight of the user lowers the movable body 27 and turns on the microswitch 28, thereby driving the motor fan in the blower device 25. Due to the suction power of the motor quan, the odor of excrement in the toilet bowl 1 is removed from the deodorizing port 8.
The air that is sucked in from the air, passes through the deodorizer attached to the deodorizer attachment port 29, and becomes odorless is discharged from the exhaust port 30. For users who do not require deodorization, use the deodorization on/off switch 1.
If you turn 2 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, press the wash switch 9.
Turning the. By turning the cleaning switch 9, the motor 16
Then, the solenoid valve 19 is energized, the pump is driven, and water is sucked in, passing through the solenoid valve 19 and entering the hot water tank 21. 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, turn the hot water temperature adjustment knob 1.
Adjust 3. When the cleaning switch 9 is turned off, the cleaning is stopped. When the cleaning is finished and you wish to dry the product, turn the drying switch 10 to the "on" position. At the same time, the damper 26 rotates to close the exhaust port 3o and open the air supply port 32. Also damper 2
The claw 33 of No. 6 turns on the microswitch 34 and turns on the drying heater and the motor 7. Air is supplied through air supply port 3
2, passes through the drying heater, becomes warm air, blows out from the hot air outlet 34, and pushes open the shutter 7.
It is sprayed on the private parts of the human body and used to dry it. The hot air temperature can be adjusted to "strong" or "weak" using the hot air temperature control knob 11.If you return the drying switch 1o to its original position, the drying will stop and the damper 2
6 switches and returns to the deodorizing state.

When the user finishes using the toilet and stands up from the toilet seat 3, the movable body 2
7 rises to turn off the microswitch 28 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.

Even though the device cleans the most sensitive parts of the human body and dries it, the user can only feel the water pressure and the temperature of the hot air, making the user feel uneasy when using it.

It gave a sense of fear.

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

In addition, the washing water force had to be adjusted to the user's preference each time the washing was performed, which made the operation difficult.

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 performs the flushing operation without sitting on the toilet seat, flushing water may be sprayed out and wet the inside of the toilet.

Additionally, if the important deodorizing switch is turned off, the deodorizing function will not activate 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 was devised in view of the above-mentioned problems, and it is possible to rationally centrally control the entire device, visually check the flushing water force and hot air temperature, and to operate the operation switch 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 is equipped with a control means having a microcomputer, and a control means for operating each function, an initial setting means, an adjustment means, a human body detection means, etc. In addition, a microcomputer as a control means processes information to rationally operate the drive means for each function.

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. Reference numeral 37 denotes a toilet seat with a built-in heater for heating.Furthermore, the hinge of the toilet seat 37 has a human body detection sensor that turns on a limit switch due to the weight of a person sitting on the toilet seat. has a department.

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, which is pressed when washing the bidet, and 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 performing anal cleaning or bidet cleaning, and the drying temperature when drying. 4A is a level display section that displays the cleaning strength when anal cleaning or bidet cleaning is being performed, and the drying temperature when drying is being performed. 48
is the deodorization on/off switch. By pressing this, you can turn on and off deodorization. 49 indicates family mode, 50 indicates ladies mode, 51 indicates drying mode, 52 indicates deodorization, 53 indicates heated toilet seat ON, 64
is the power display.

Figure 6 is an A-A/cross-sectional view of the operation panel, where 65 is the case body, 56 is a waterproof sheet, 5 is a button switch, and 5 is a cross-sectional view of the operation panel.
8 are LEDs and are both attached on the printed wiring board 59, and the waterproof sheet 56 can be pushed through the waterproof sheet 56 via the intermediate material 6Q. Further, the upper part of the LED 58 of the waterproof sheet 56 is semi-transparent so that the light of the LED 58 can be seen through the waterproof notebook 56'1.

Fig. 6 is a perspective view of the initial setting section and operation panel section, where 61 is the power switch, 62 is the family wash strength setting volume, 63 is the ladies wash strength setting volume, 64 is the wash water temperature setting volume, and 65 is the toilet seat temperature. A 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, where 68 is an anal cleaning nozzle, 69 is a bidet cleaning nozzle, and 70 is an electromagnetic branch valve that connects water to the anal cleaning nozzle and the bidet cleaning nozzle. It is composed of a family renoid valve that performs switching and opens the waterway to the anal cleaning nozzle, and a ladies renoid valve that opens and closes the waterway to the bidet cleaning nozzle. A hot water tank 71 has a built-in hot water heater 72 to heat the cleaning water and keep it warm. A cleaning pump 73 sucks up cleaning water from the low tank of the toilet bowl and supplies the cleaning water to the hot water tank 1, and uses the pressure to push out the hot water in the hot water tank and jet it out from the anus cleaning nozzle or bidet cleaning nozzle to perform cleaning. 74 is the cleaning pump,
This is the cleaning pump DC motor that is being driven.

FIG. 8 is a view of the toilet device body according to an embodiment of the present invention with the cover removed, and 75 is a main control printed wiring board, 6
8 is an anal cleaning nozzle, 69 is a bidet cleaning nozzle, 70 is an electromagnetic branch pulp, 71 is a hot water tank, 76 is a pump unit, and 68 to 71 and 76 are the same components as in FIG. 77 is a drying fan, 78 is a drying heater, and the drying 77
/77 and the hot air created by the drying heater 78 are sent to the wind tunnel 7.
The warm air is blown through the 9 and the locaper 8o is pushed up by the wind pressure to perform blow drying. The deodorizing unit is located under 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, in which 83 is a microcomputer (in this embodiment, M888411 manufactured by Fujitsu Limited is used), and 84 is a power supply unit that performs rectification and constant voltage. , to each part of the control circuit. 85 is a clock circuit, 86 is a recent circuit, 87 is a zero belt detection circuit, and a zero volt pulse (AC synchronization signal) is supplied to the external interrupt terminal (IR) of the microcomputer 83.
Q). 88 is a power supply circuit for 8/D (analog/digital) conversion, which supplies power to the sensor circuit section 89, the initial setting volume circuit section 9o, and the A/D conversion reference terminal AVR-1-1AVR- of the microcomputer 83. 90
The five volumes for the initial setting volume circuit are the sixth volume.
62 to 66 in the figure correspond. Reference numeral 91 indicates an operation panel switch section, which corresponds to switches 41 to 46 and 48 in Fig. 4.92 indicates an LED display section, which corresponds to switches 47 and 49 to 49 in Fig. 4.
Compatible with 53 LEDs. Reference numeral 64 indicates a power supply display. The operation panel switch section 91 and the LED display section 92 both have a matrix configuration, and commonly use scan pulses from output terminals 04 to o6 of the microcomputer 83. 93 is a deodorizing fan motor, 72 is a water temperature heater, and A4 is a DC motor that drives a cleaning pump.
94 is 7 amylene lenoid bulp for anal cleansing, 95
96 is a drying fan motor, 78 is a drying heater, and 97 is a toilet seat heater, which are controlled by the output terminals Po to P3 and R4 to R6 of the microcomputer 83. 98 and 99 are provided in the human body detection section of the toilet seat hinge or are operated in conjunction with a mitswitch, and the limit switch 98 gives information to the microcomputer 83 that a person is sitting on the toilet seat; Power is supplied to the washing pump DC motor 74, the drying fan motor 96, and the drying heater 78 so that the washing and drying functions do not operate inadvertently unless the person is sitting in the room. 100 is a float switch installed at the top of the hot water tank 71, and when the hot water tank 71 is not sufficiently filled with cleaning 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 drive pulse to the hot water temperature heater 72. It is designed to cut off the power supply to prevent dry cooking. 101 is a thermostat for detecting the temperature of hot water in the hot water tank 71
The water temperature is approximately 50' (knee i).Power supply to the water temperature heater and cleaning pump DC motor 74 is cut off, the cleaning function is stopped, and the user can be burned by the abnormally heated cleaning water. We are taking precautions to avoid such inconveniences.

102 is a thermostat for detecting hot water temperature; if 101 fails and the hot water temperature rises further, the cleaning function is stopped like the thermostat for detecting hot water temperature. 102 is a temperature fuse that is attached to the deodorizing fan motor 93 and cuts off power supply to the deodorizing fan motor by detecting a temperature rise due to motor lock, etc.; 104 is a drying fan motor 93;
A thermostat 105 is installed near the toilet seat heater 97 to detect an abnormal temperature rise and cut off the power supply to the drying heater 78, and a thermostat 105 is installed near the toilet seat heater 97 to detect an abnormal temperature rise and cut off the power supply to the toilet seat heater 97. It is a temperature fuse.

Figures 10 to 24 are programs built into the microcomputer 83, Figure 25 is a map of the data table configured on the ROM, Figure 26 is a time chart of the output pulse pattern at 50 Hz, and Figure 27 is a diagram of the output pulse pattern at 50 Hz. is 60
In the time chart of the output pulse pattern in Hz, a is the drive pulse for the hot water temperature heater, drying heater, and toilet seat heater, and b
is the drive pulse for Family 7 Renoite Valve, Lady Solenoid Halp, C is the drive pulse for the deodorizing fan motor, dryer 7 motor, d is the drive pulse for the cleaning pump DC7, e is the first scan pulse, f is the second The scan pulse q is the third scan pulse, and panel switch input and LED drive are performed in synchronization with these three scan pulses. Moreover, the output pattern of Q to 8 is mainly due to the difference in the pulse phase of d. This time chart shows only the timing of pulses, and the pulses that actually drive the load are active LO.

Here we will briefly explain the flow of the program. 1st
Figure 0 shows the main processing routine, Figure 12 shows the external interrupt routine, and Figure 13 shows the timer interrupt routine.First, in the main processing routine, the key switch (button switch), initial setting volume (limit switch 98), and seat switch are input and process the data to create rapid pulse data for each load in the output data area created on the RAIvf.

When a zero volt pulse is input from the zero volt detection circuit, the main processing routine is interrupted, branching to the external interrupt routine shown in Figure 12, outputting the drive pulse data for the heater and the renoid valve, and setting the next interrupt time in the timer. , starts, 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, and sent to the timer, and the output shown in Figs. 14 to 24 corresponds 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, finishes the output processing, and returns to the main processing routine, but when a timer interrupt occurs, the program returns to the timer interrupt routine. While repeating the output patterns shown in FIGS. 26 and 27, the drive pulses, LED drive pulses, and scan pulses for each load are output. At the end of a series of output processing, the jump destination address table is set to go to the output processing routine shown in Figure 24. 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 microcomputer is reset by the reset circuit that turns on the power to the circuit, the program starts running from 5tart in FIG. 10. In $1 initial processing, RAM check, alternating current power frequency determination, RAM area initialization, etc. are performed, and in S2 the TEST mode terminal is checked, and if it is not in TEST mode, the main processing routine from 83 onwards is executed. Enable external interrupts in S3, and write ○ in all LED drive data areas on RAM in S4.
Set N and drive a 1 second timer. In this routine, all the LEDs on the operation panel turn on 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. 11, a zero volt pulse enters the IRQ terminal of the microcomputer 83 and the zero pulse elapsed flag is turned on in the first timer interrupt routine. 86, and when the zero pulse elapsed flag is oi'J, set the zero pulse elapsed flag to 0FF in S7.
Performs zero pulse progress processing of LS8 to S12, and
When it is F, you can exit this routine without doing anything. Therefore, the zero pulse progress process is executed once every half cycle of the AC power supply. 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 deodorizing delay timer, etc. In S9, input the data on the operation panel.Q if there is no key power, 1 if only the family switch is pressed, 2 if only the ladies switch is pressed, 3 if only the drying switch is pressed, 3 if only the deodorizing switch is pressed. The keys are converted into key numbers such as 4 if pressed, 5 if only the strong switch is pressed, 6 if only the weak switch is pressed, and 7 if only the stop switch is pressed. Conversion is still performed with 5 matches, so if both the strong switch and the weak switch are pressed at the same time, both switches are ignored, and if multiple switches on the operation panel are pressed at the same time, the strong switch and the weak switch are ignored. Key number 7 except when only two keys are pressed at the same time
(stop switch). If a plurality of switches on the operation panel are pressed at the same time, conversion to a key number other than 7 is prohibited, and this state cannot be canceled until all switches on the operation panel are turned OFF.

Furthermore, the seat switch data is also 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 and the flushing pump will may stop working. Therefore, at 810, soft start control of the cleaning pump DC motor is performed. This occurs when the family switch or ladies switch on the operation panel is pressed to start the cleaning pump.
Sequentially from 1 to the number set as the cleaning strength of the output pulse pattern shown in Figure 7, one pattern is run 25 cycles at a time at 50 Hz for family cleaning, and 30 cycles at a time at 6oHz for family cleaning. , 12 cycles at 50 Hz for ladies washing, 15 cycles at 60 Hz for ladies washing,
The phase of the drive pulse d of the cleaning pump DC motor becomes progressively faster, the conduction angle to the cleaning pump DC motor becomes progressively larger, and the rotational speed of the cleaning pump DC motor can be gradually increased. In S11, the drying heater and drive pulse duty data loaded from the ROM table are counted down to set the drying heater drive pulse output data. If this duty is taken as one unit of 60 cycles of AC power supply, when the drying temperature is 1, 23 cycles are ON and 37 cycles are O.
The drying heater is controlled by repeating FF. S12
Set the solenoid valve and drive data and return to the main routine. In S13, by looking at the 0 and 1 second flags set in S8, a delay timer is set between the opening of the solenoid valve at the start of family washing and ladies washing and the start of the washing pump DC motor, and the delay timer between the opening of the solenoid valve and the start of the washing pump DC motor when the washing pump is stopped and the solenoid valve is closed when the washing pump is stopped. A delay timer for closing, a delay timer for the deodorizing motor, and a delay timer for detecting OFF of the seat switch are counted down. In the hot water boiling temperature control A/D process in S14, data from the hot water temperature sensor and hot water temperature setting volume are
Read from the D port and check the upper and lower limits of the data obtained. First, if the senna value exceeds the upper limit, the water temperature will be abnormally high and the water temperature heater and cleaning pump D will be
Turn on the hot water temperature abnormality flag that stops the C 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 hot water temperature setting volume value exceeds the upper limit value, it is set as OFF and the OFF setting flag is turned on.If the hot water temperature setting volume value is less than the lower limit value, a strong value (lower limit value) is uniformly set to the hot water temperature setting volume. Replace as value. As a result, the microcomputer's A
Variations in the minimum volume value caused by /D conversion errors and errors due to residual resistance of the volume can be eliminated, and variations in hot water temperature at high temperatures can be reduced accordingly. If the above upper and lower limit check is not performed, the dynamic range of the hot water temperature sensor value and the hot water temperature setting volume value are different due to the circuit configuration, so convert the hot water temperature setting volume to a linear function and compare it with the hot water temperature sensor value. Turn off the hot water heater.
Set the final flag. S15 toilet seat temperature control A/
In process D, data from the toilet seat sensor and toilet seat temperature setting volume is read from boats A and 'D, and the upper and lower limits of the data obtained are checked. First, if the senna 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 driving pulse of the toilet seat heater.

Next, when the toilet seat temperature setting volume value exceeds the upper limit value, O
Set the FF' stage and turn on the OFF setting flag.

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/lower limit check K is not activated, 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, compared with the toilet seat sensor value, and the toilet seat heater is activated. Set the flag to be turned ON or OFF. S1
In s, the values of Free Washing Strength Setting Volume, Ladies Washing Strength Setting Volume, and Drying Temperature Setting Volume are taken from the A/D boat and converted to any of the 7 levels from 1 to 7, and if they match three times, Retain as official data. Naturally, when dividing the A/D value into 7 stages, hysteresis is taken so that the 77mm wash strength setting volume, ladies' washing strength setting volume, and drying temperature setting volume are between the two stages at the boundary of division. I make sure that I don't have to worry about 9 people arriving without permission.

In S17, driving pulse data for the water temperature heater and the toilet seat heater is created with reference to the flag set in S14.315. In S18, processing is performed to stop the drive pulses of the cleaning pump DC motor and solenoid valve based on the hot water temperature abnormality flag. In S19, when the seat switch is turned on, 0F
FL, I am processing the time. At 320, deodorizing motor electric pulse output data is created from the state of the seat switch and the state of the deodorizing delay timer. In S21, a key reception process is performed based on the key number created in S9.

S22 and S23 are 7 amily wash, ladies wash ○N
, Delay control from opening of the solenoid valve to activation of the cleaning pump DC motor when OFF, and delay control from stopping the cleaning pump DC motor to closing of 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, causing water to leak from pipe connections, hot water valve seals, etc. In order to prevent this, the cleaning pump started 100 msec after the solenoid valve opened, and when stopping the cleaning pump, the drive pulse of the cleaning pump was stopped so that the rotation due to inertia of the cleaning pump stopped and the water pressure dropped sufficiently. The solenoid valve is closed after 2 seconds. In S24, drive pulse output data for the drying heater is created and drive conditions for the cleaning pump DC motor are set. 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 step 83 of the main processing routine, and when a zero pulse is input to the external interrupt terminal of the microcomputer, an interrupt branch occurs at the falling edge of the pulse and the first
2 Execute the routine shown in Figure 2. First, in S26, it is checked that the external interrupt terminal (INT terminal) is LO.

It takes 4oμSec from the falling edge of the pulse to the external interrupt terminal to check S26, so 40μ5lilC
In the case of noise having the following pulse widths, the potential of the external interrupt terminal is Hi when S26 is executed, so the following processing is skipped and the process returns to the main processing routine. Since the width of the zero pulse is approximately 150 μsec, the processing from S27 onwards is performed. First, at 327, one drive pulse output data of the hot water temperature heater and the toilet seat heater is output to the P boat. In S28, the solenoid valve drive pulse output data is output to R4-R7. In S29, a delay is taken until the end of the zero pulse while checking the potential of the external interrupt terminal. 500μs at the same time
In the unlikely event that the potential of the external interrupt terminal is low due to a timer of ec level,
It is now possible to pass through S29 even if the position is O.

Disable external interrupts in S30 and set the timer to 300μ in S31.
sec is set, the timer is started in S32, timer interrupt is enabled, and the process returns to the main processing routine.

By stopping the drive pulse output of the hot water 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. In addition, other pulses bS shown in FIGS. 26 and 27
Similarly, c, d, e1, f, and g are sent out using timer interrupts.

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 is set to be Q in the last timer interrupt routine among several timer interrupts between the initial processing of Sl and zero pulses. Therefore, 334 of the timer interrupt that occurs next after an external interrupt is applied.
Then, the number of timer interrupts is 1. At S35, check the AC power frequency determination flag set at Sl and set 50.
In the case of Hz, data addressed by the pulse output cover turn and the number of timer interrupts is set in the timer from the 50 Hz timer data table in S36, and the timer is activated and timer interrupts are enabled in S37. This timer interrupt set is for the next timer interrupt processing. S3
8 sets the data addressed by the pulse output cover turn and the number of timer interrupts from the 50 Hz jump destination data table in the X register child register, and executes any of the processing routines shown in FIGS. 14 to 24 specified in S39. Jump to the address. 60H with S35 check
In the case of z, steps 340 to S43 are performed in the same manner as steps S36 to S39. FIG. 14 is a routine for stopping one drive pulse of the hot water heater and toilet seat heater connected to the P boat, and is the processing at the end of pulse a in FIGS. 26 and 27. 3
44 is a timer fine adjustment routine in which nops (instructions of the microcomputer that do not perform any processing) are lined up to correct the time of the timer counter clock. S
At 45, binary data 1111 is output to the P boat, 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. As a result, the processes from 87 to S12 in FIG. 11 are executed in synchronization with the zero pulse immediately after the timing at which the drive pulses for the hot water temperature heater and the toilet seat heater are stopped.

Figure 15 shows a routine for stopping the drive pulses of the family cleaning solenoid valve and the ladies cleaning solenoid pulp connected to R5 and R6, and Figures 26 and 27
The termination process for pulse b in the figure is being performed. S47 S44
In the same timer fine adjustment routine as in S48 and S49, the driving pulse of the solenoid pulp is stopped and the process returns to the main processing routine. Figure 16 shows the pulse output pattern 5 X in Figure 26.
In this routine, S50 is used to simultaneously perform the termination process of the small pulse b of the lenoid valve and the tip process of the cleaning pump DC motor drive pulse d, as shown in pulse output pattern 2 in the figure.
In the timer fine adjustment routine, the cleaning pump DC motor drive pulse is output in S51, the solenoid pulp drive pulse is stopped in S52 and S53, 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 the tip of the pulse C shown in FIGS. 26 and 27 is processed. Step S54 is a timer fine adjustment routine, step S55 is to output the output data of the motor drive pulses to Po, step S56 is to output the output data of the drying fan motor drive pulses to R7, and the process returns to the main processing routine. 1st
FIG. 8 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 shown in FIGS. 26 and 27. S57 is a timer fine adjustment routine;
At 858, the deodorizing 7 unmotor drive pulse is stopped, and at 85, the drying fan motor and drive pulse are stopped, and the process returns to the main processing routine. Figure 19 shows pulse output pattern 5 in Figure 27.
This is a routine for simultaneously performing the end processing of the fan motor, drive pulse C, and the end processing of the cleaning pump DC motor, drive pulse d, as in Se.

In the timer fine adjustment routine, the cleaning pump DC motor drive pulse is output in S61, the fan motor drive pulse is stopped in S62.363, and the process returns to the main processing routine. Second
In FIG. 0, the tip of the pulse d in FIGS. 26 and 27 is processed by the washing pump DC motor drive pulse output carchin. S6
4 is a timer fine adjustment routine, in which a cleaning pump DC motor drive pulse is output in S65 and the process 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.

S66 is a timer fine adjustment routine, S67 outputs LED display data 1 from OO to 03, and Se8 outputs scan pulse 1, and the process returns to the main processing routine. FIG. 22 shows a routine for stopping scan pulse 1 and issuing scano pulse 2, which performs the end processing of pulse e and the leading edge processing of pulse f shown in FIGS. 26 and 27. S69 is a timer fine adjustment routine,
In S70, key data 1 to be captured by scan pulse 1 is input. The scan pulse 1 is stopped in S71, and a delay of 100 μsec is taken in S72. 373 from Oo to 0
At 374, the LED display data 2 is output, and at 374, the scan pulse 2 is output, and the process returns to the main processing routine. The 100 .mu.sec delay in S72 is to prevent the stray capacitance ft of the circuit from overlapping test scan pulse 1 and scan pulse 2. Figure 23 also shows a routine that stops scan pulse 2 and issues scan pulse 3 in the same way as Figure 22.
The cutting edge treatment is being carried out. S75 is a timer fine adjustment routine, S76 inputs key data 2 to be captured by scan pulse 2, S77 stops scan pulse 2, and 378
A delay of 100 μsec is taken at S79, LED display data 3 is output from 00 to 03, and scan pulse 3 is output at S80, and the process returns to the main processing routine. Figure 24 is a routine that stops scan pulse 3, performs final processing of a series of timer interrupts, and prepares to receive the next external interrupt.
6 and 27, the pulse q is terminated. S
81 is a timer fine adjustment routine, in which key data 3 is input in S82, and scan pulse 3 is stopped in S83. In S84, key data 1, 2, and 3 are collectively moved to the processing area. S
Set the pulse output pattern at step 85, and step S86.
The number of timer interrupts is set to 0 in step S87, and the timer is stopped and timer interrupts are prohibited in step S87. At Saa, the cleaning pump DC motor 1 driving pulse is stopped, and at S89, an external interrupt is permitted and the process returns 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 83 is reset by the power supply circuit, and the program is started.

After checking the RAM, all LEDs light up and the heated toilet seat OrJ display 53. All lights except the power display 54 go out after one second. In this state, the hot water heater 2 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 the cleaning water temperature setting volume 6
Keep the hot water at the temperature set by step 4. Further, the toilet seat heater 97 is also energized, a temperature sensor installed in the toilet seat 37 detects the temperature, and the surface temperature of the toilet seat is maintained at the temperature set by the toilet seat temperature setting volume 65.

When the user sits on the toilet seat 37 to defecate, the seat switch (
The limit switches 98, 99) are turned ON, enabling power to be applied to the cleaning pump DC motor 74, drying 77 motor 96, and drying heater 78, the deodorizing display 52 lights up, and the deodorizing fan motor 93 operates.

As the deodorizing fan motor rotates 930 times, the air inside the toilet bowl is sucked through the deodorizing port 81 on the bottom of the device body, and
The odor agent is deodorized through the odor cartridge 82 and discharged to the rear of the apparatus main body. All stool odor is removed and you can defecate very comfortably. For those who do not need deodorization, use the deodorization on/off switch 48.
When is pressed, the deodorizing fan motor 93 is stopped and the deodorizing function is stopped. If a person needs the deodorizing function again, he or she can press the deodorizing on/off switch 48 again. The deodorizing display 48 lights up only when the deodorizing fan motor 93 is operating, so 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 operating, the original switch will be turned off, but the control circuit will continue to operate the deodorizing fan motor 93, and after approximately one minute the residual odor in the toilet bowl will be removed. automatically stopped. Deodorization on/off switch 48 during use
When a person stands up from the toilet seat with the deodorizing function stopped, the deodorizing fan motor 93 is not operated in a delayed manner.
Next time a person sits on the toilet seat 37, the 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 stool, 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 the anus after excretion,
The family switch 41 is pressed, and the ladies switch 42 is pressed when cleaning the female private parts. Family I) - When you press Sui Nochi 41, the family mode display 49 lights up, first the family solenoid valve is energized, and the anal cleaning nozzle 6 is turned on.
The waterway on the 8th side will be opened. Next, after 100 m5ec, power is supplied to the cleaning pump DC motor 74. Washing pump D
As mentioned above, the C motor 74 is set to seven drive stages (rotation speed) by the microcomputer, and the C motor 74 is set in advance to seven drive stages (rotation speed) by the family cleaning strength setting volume 62.
Its drive stage is specified. If 4 scales are specified, with an interval of 250m5ec,
The rotational speed increases sequentially from the 1st scale to the 4th scale, that is, a soft start is performed. The cleaning pump 73 rotates in conjunction with the 740 rotations of the cleaning pump DC motor, sucks water from the water tank 106 outside the device in FIG. Warm water is ejected from the anal cleaning nozzle 68 through the pulp, and is used to clean the anal region of the human body. At the time when the family switch 41 is pressed, the four cleaning strength scales set in the family cleaning strength setting volume 62 are displayed on the level display 47. In other words, the level indicator 47
Of the seven LEDs, four from the weakest side light up.

If the cleaning strength is too weak, by pressing the strong switch 45, the drive stage of the cleaning pump DC motor 74 is raised by one level to the rotation speed of 5 scales, and the cleaning water force is increased. 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 indicator.

To stop cleaning, 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, rotation due to inertia stops, and the water pressure has dropped sufficiently for 2 seconds.
After ea, the 77mm solenoid is de-energized and the waterway is cut off.

When the ladies switch 42 is pressed, the ladies mode display 5 is the same as when the family switch 41 is pressed.
0 lights up, the washing pump DC motor 74 and the lady's lenoid valve are energized, and the bidet washing nozzle 69 can wash the woman's private parts at the intensity specified by the lady's washing strength setting volume 63.

The strength can be adjusted to 7 levels at hand using the strong switch 45 and weak switch 46, and the level indicator 47 indicates the strength.
You can check the amount with . To stop cleaning, press the stop switch 44
If you press , the stop ratio will be activated as in the case of anal irrigation.

Because the bidet cleaning nozzle 69 is longer than the anus cleaning nozzle 68 due to the cleaning position, the ladies switch 4
When pressing 2, the soft start time interval is 0.12
The cleaning time is set to 6 seconds to prevent delays in cleaning.

Soft start from stop or dry mode to cleaning (
It is executed only when replacing anal cleaning and bidet cleaning), and is not executed when alternating between anal cleaning and bidet cleaning. Speedy cleaning is possible during alternate cleaning. Furthermore, while the seat switch is ONI, 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 you adjust it to 6 scales using the strong switch during washing, even if the machine is stopped or dried, if you press the family (ladies) switch again,
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 washing, the empty switch is set to 0FFL.Unless the seat switch is turned on within 2 seconds, the memory of the microphone/viewer will be set and the washing strength will be specified in the washing strength setting volume. Return to condition 9, and the next time you use it, it will be washed 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 is superior to the strong switch and the weak switch, and the strong switch.

Even if you adjust the strength with the weak switch, if you move the cleaning strength setting volume, the cleaning strength will cancel the adjustment state of the strength switch and make it follow the cleaning strength setting volume.

Additionally, if the user lifts his or her back off the toilet seat 37 during flushing, the seat switch will turn OFF and the limit switch 99 will turn OFF.
The FF immediately stops power supply to the cleaning pump DC motor 74, and no cleaning water is spouted to the outside. The limit switch 98 is also turned off at the same time, instructing the microcomputer that no one is sitting on the toilet seat, but the microcomputer continues to maintain the cleaning mode for 2 seconds after the limit switch 98 is turned off, and within 2SecC. When the person sits on the toilet seat again and the seat switch is turned on,
Washing will start again. During washing, it is common for people to move their hips in order to use warm water to wash around the anal area. ) The switch must be turned on, which is inconvenient.In order to eliminate this inconvenience, a mode maintenance state for 2 seconds is provided. Limit switch 98 even after 2 seconds
If not turned on, the microcomputer is reset as if the person has completely left the seat.

When drying, press the drying switch 43. Even if the device is in a stopped state, in an anus cleaning state, or in a bidet cleaning state, pressing the drying switch 43 switches the amount of transfer to the drying mode. The transition from the drying mode to the cleaning mode and the transition between cleanings 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 61 lights up, and the drying fan motor 96 and the drying heater 78 are energized. The drying fan rotates in conjunction with the rotation of the drying fan motor 96, and air is sent to the drying heater 8 and heated.
The hot air blower locator cover 80 is pushed up, and the warm air is blown onto the wet parts of the human body to dry them. 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 by using the strong sardine 45 or the weak switch 46, just as in the case of washing, and its status can be indicated on the level indicator 47. Check it out. To stop drying, when the stop switch 44 is pressed, the drying mode display 51 goes out and the supply of air to the drying fan motor 96 and drying heater 78 is stopped. Also, 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 heater 78 can be stopped or stopped.
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 will go to 0FFL, unless the seat switch is turned on within 2 seconds.
The memory of the microcomputer 83 is reset,
The drying temperature returns to the state specified by the drying temperature setting volume 65, and when used next time, drying is performed at the hot air temperature (currently applied) specified by the drying temperature setting volume 65.

The drying temperature setting volume 65 has an advantage over the strong switch and the weak switch.

Also, if the user lifts his or her back off the toilet seat 37 during drying, the seat switch (limit switch 98°99) will be set to 0F.
FL The power supply to the drying fan motor 96 and the drying heater 78 is immediately stopped, but the limit switch 98 is turned OFF.
After that, the microcomputer 83 continues to maintain the drying mode for 2 seconds, 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, and even if the seat switch is temporarily turned off by moving their hips, just like when washing, the drying mode will not stop. There is. Even if more than 2 seconds have passed,
If the seat switch is not turned on, it is assumed that the person has completely left the seat, and the microcomputer 83 is reset.

Therefore, when the drying is finished, the drying is stopped even if the stop switch is pressed, but even if the drying state is started, the drying is conveniently stopped.

Note that the wash water temperature and the toilet seat temperature can be adjusted according to the user's preference using a wash water temperature setting volume 64 and a toilet seat temperature setting volume 65.

power switch 61, family washing strength setting volume 62, ladies washing strength setting volume 63, washing water temperature setting volume 64, toilet seat temperature setting volume 65,
Since the drying temperature setting volume is normally operated infrequently, it is covered by the initial setting section cover 67, giving it 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.

Mata, Family Switch 41, Ladies Switch 4
2. If two or more of the drying switch 43, deodorizing on/off switch 48, stop switch 44, and strong switch 46 (or weak switch 46) are pressed at the same time, the device will stop no matter what mode it is in. 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, (1) During cleaning, the cleaning strength can be visually checked on the level indicator, 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 is driven, and when the cleaning pump is stopped, the solenoid valve closes after rotation due to inertia stops, preventing excessive pressure from being applied to the cleaning pump or piping, preventing water leakage or pumping. No malfunctions will occur.

・■ When drying, the hot air temperature can be visually checked on the level display.
You can also dry sensitive areas with peace of mind.

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.

■ Cleaning strength and hot air temperature can be easily adjusted in 7 levels using the strength switch. Especially when drying, the more the dryer progresses, the hotter it feels, 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 state will be memorized while the seat switch is ○N (even if the seat switch is turned off, for 2 seconds after it is turned off), so you can clean your anus. , bidet cleaning and drying.

Even if you repeat the stop mode, 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 passed after startup, the microcomputer will be reset and the cleaning strength and hot air temperature will return to the initial settings, so there is no possibility that someone else's adjusted cleaning strength and hot air temperature may be imposed on the microcomputer. do not have.

■ Even if the Man-za Suinochi temporarily goes out due to moving your hips during washing or drying, the previous mode will be maintained and resumed within 2 seconds, so if the Man-za Suinochi is temporarily turned off, the previous mode will be maintained and resumed. It is convenient because there is no need to operate a switch each time.

■Deodorizing is always ONL when you sit on the toilet seat, and it works effectively without being cut.

■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 spraying of cleaning water stops, so unnecessary parts are not washed away.

O During drying, if the machine starts up, the drying fan motor and drying heater will stop immediately, and after 2 seconds, the drying mode will also stop.
7. Even if you leave the device, the device will be 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 are shared by each function, reducing the number of switches and indicators and making operation easier. This not only makes it easier to use, but also leads to smaller and cheaper equipment.

■Since the seat switch is connected in series to the washing pump motor, drying heater, and drying fan motor, even if the microcomputer malfunctions, it will automatically start washing and drying when no one is sitting on the toilet seat. It doesn't get wet or overheat when it works.

When a person stands up from the device, washing or drying does not start even if they touch the operation panel and press two or more switches.

■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 explanation of this embodiment are just one example, and can be set to any numerical value by the microcomputer.

In addition, in this example, anal cleaning, bidet cleaning, dry deodorization,
I described an example in which the five functions of a heated toilet seat were centrally controlled by a microcomputer, but even if the number of functions is small,
Similar effects can be obtained even if other functions are added.

Effects of the Invention As described above, the present invention has the following features: (1) Since the amount of washing can be adjusted while visually checking the driving state of the pump, that is, the washing water force using the display means, the amount of washing can be completed without anxiety even when cleaning sensitive areas.

■ When you press the cleaning operation means, you can visually check the cleaning water force, and if the water level is not to your liking, you can easily change the water level with the adjustment means before the cleaning 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.

■ Since the water force increases step by step, it is safe because the strong water force does not suddenly hit the human body.

The cold water in the pipes is discharged before the specified water pressure is reached, so the amount of cleaning can be done with just the right temperature water from the beginning.

■ The amount of drying can be finished while visually checking the energization state of the heating element of the drying device, that is, the temperature of the hot air on the display means, so you can dry the sensitive areas without worrying.

〇 The energization state of the heating element of the drying device, that is, the temperature of the hot air,
Since the adjustment amount can be easily adjusted step by step using the adjustment means, the appropriate temperature of air can always be obtained. As the drying progresses, it will feel hotter, so in that case, the temperature of the hot air can be easily lowered to achieve proper drying.

■ While the human body detection means detects the use of a human body, the energization state of the heating element of the drying device adjusted by the adjustment means is memorized, so when drying or re-drying is used by the same person, It is convenient because there is no need to adjust it each time.

(2) Since the cleaning device and the drying device are controlled by a microcomputer-centered control means, the adjustment means 2 and the display means can be shared, making it easier to operate and making the device more compact and inexpensive.

■ Since the output from the cleaning operation means or drying operation means is received only when the human body detection means detects a human body, there is no possibility that the cleaning water or hot air will be lost due to mischief or equipment malfunction.

■ Deodorizing or fragrance devices are always activated when a person sits on the toilet seat, so they are never left unattended and can always work effectively. If you want to cut it during use,
It can be easily cut using the cutting operation means.

The following effects can be obtained, each function is rationally controlled by a control circuit centered on a microcomputer, and it is possible to provide a highly safe toilet device with good operability.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of a conventional toilet device, Fig. 2 is an internal configuration diagram of a conventional toilet device, Fig. 3 is an external perspective view of a toilet device according to an embodiment of the present invention, and Fig. 4 is an operation panel of the same. Fig. 5 is a detailed top view of the same, Fig. 5 is a sectional view from Fig. 4 to Fig. 6, a perspective view of the initial setting section and operation panel section, Fig. 7 is a diagram of the washing water circuit, and Fig. 8 is an internal view. Fig. 9 is the control circuit diagram, Fig. 1Q to Fig. 24 are diagrams showing the programs built into the microcomputer, Fig. 25 is a map diagram of the data table configured on the ROM, Fig. 26 is the time chart of the output pulse pattern at 50 Hz, and Fig. 27 is the time chart of the output pulse pattern at 50 Hz.
Figure 3 shows a time chart of the output pulse pattern at o Hz. 37...Toilet seat, 39...Operation panel, 4Q
...Initial setting section, 41...Family switch, 42...Retice Suinote, 43.
...Drying switch, 44... Stop switch, 45... Strong switch, 46... Weak switch, 47... Level indicator, 62...・
Family IJ - Cleaning strength setting volume, 63...
・Ladies' washing 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...Anus cleaning nozzle, 69...Bidet cleaning nozzle, 70...
...Electromagnetic branch pulp, 71...--Hot water tank, 74...Washing pump DC motor, 75...
- Main control printed wiring board, 77...Drying fan, 78...Drying heater, 83...Microcomputer, 84...Power supply section, 85...
... Clock circuit, 90 ... Initial setting volume circuit section, 91 ... Operation panel switch section,
92... LED display unit, 93... Deodorizing fan motor, 97... Toilet seat heater. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Fig. 113 Fig. 4 Fig. 6q '/' a-Ifノ 121 Fig. 11 Fig. 12 Fig. 13 Fig. 2-/2 2-12 No. 14
Figure 15 Figure 16 Figure 8 Figure 19 Figure 25 Figure 26

Claims (2)

[Claims] (1) A cleaning device having a pump and a nozzle, a driving means for the pump, a cleaning operation means for performing a cleaning operation, a cleaning initial setting means for setting an initial driving state of the pump, and a cleaning initial setting means for changing the driving state of the pump. a control means consisting of a microcomputer; a display means for displaying the driving state of the pump; and a control means comprising a microcomputer; In the toilet device, the driving means is controlled and the driving state thereof is displayed by the display means. (2) The control means sets the drive state of the pump in stages in advance, the cleaning initial setting means specifies one of the drive stages, and when the control means receives the output of the cleaning operation means,
The driving means is controlled to drive the pump at a driving stage specified by the cleaning initial setting means, the adjusting means instructs the controlling means to change the driving stage when driving the pump, and the display means 2. The toilet device according to claim 1, wherein the drive stage of the pump is displayed.