CN2383896Y - Computerized spraying toilet seat - Google Patents

Abstract

The utility model relates to a toilet seat which is an electromechanical integration computerized spraying toilet seat controlled by a monolithic microcomputer. The utility model comprises an upper casing and a bottom base, wherein the upper casing is provided with a toilet seat cover and a warm seat ring; the bottom base is provided with a water feeding electromagnetic valve, a constant temperature water tank, a water overflow valve, a water outlet electromagnetic valve, a front spraying rod, a back spraying rod, a medicament tank, a check valve, an air heater, an ozone generator and a monolithic computer controller. The utility model has the functions of warming the seat ring, washing and massaging by warm water, washing and treating by medicated water, drying by warm air, disinfecting, deodorizing, setting water temperature, digital display of actual measurement water temperature, counting down display of washing, drying and disinfecting operation, power saving, etc., and multiple safety protection measures are arranged. The utility model has the advantages of perfect functions, stable performance, simple installation, convenient use and high safety. The utility model can be widely used on ceramic toilet seat bodies in hotels, hospitals and civil buildings, and people can feel sanitary, comfortable and convenient. In addition, cross infection can be prevented and indoor air can be purified.

Description

Computerized spraying toilet seat

The utility model relates to a kind of toilet, particularly relates to a kind of multi-functional automatic spray toilet of computer control.

Along with the continuous progress of society, people recognize that more and more " import " and " outlet " activity of keeping the human life has status of equal importance.For a long time, be the most general a kind of health means of people with the toilet paper wiping after an action of the bowels, yet this can not clean anus and vagina effectively, more can't avoid people to use same toilet and the cross-infection that causes.For this reason, sanitaryware such as various body cleaning devices and electric controlled multi-functional toilet have appearred.Though these products have been cancelled the old customs of using toilet paper; but its function is all fairly simple mostly, exist simultaneously such as the water temperature heater power excessive, the rinse water temperature instability; current immobilize and cause flushing not thorough and uncomfortable; warm air system generally adopts the resistance wire heating, and power consumption is big, and naked light is arranged; complete machine lacks defencive function; be easy to generate misoperation, poor safety performance can't avoid people to use same toilet and the problems such as cross-infection that cause equally.

The purpose of this utility model provides a kind of perfect in shape and function, and simple, easy to use, safe and reliable computer spray toilet is installed in stable performance.

The purpose of this utility model is implemented by the following technical programs.

The utility model is made up of a upper shell (1) and a base frame (14).Keyboard display (2), toilet cover (7) and warm seat ring (5) are housed on the upper shell.Entering water electromagnetic valve (9), constant temperature water tank (10) be housed on the base frame, go out water solenoid valve (11), spray boom assembly (12), warm braw assembly (13), singlechip controller (15) and power transformer (16).It is characterized in that adopting the control of AT89C51 SCM program; has warm seat ring; the two bar spray irrigation massages of thermostatted water; medicine water flushing treatment, warm braw oven dry, disinfecting, deodorizing; spray boom is self-cleaning; set water temperature and actual measurement water temperature numeral show, functions such as flushing, oven dry, sterilizing operation countdown demonstration and economize on electricity, and be provided with the maltilevel security safeguard measure.

Further set forth structure of the present utility model, operating principle and characteristics below in conjunction with accompanying drawing.

Fig. 1 is the outward appearance of the present utility model diagrammatic sketch of bowing.

Fig. 2 is the utility model internal construction distribution diagrammatic sketch.

Fig. 3 is a water tank assembly structure distribution diagrammatic sketch.

Fig. 4 is the sectional drawing along A-A hatching line among Fig. 3.

Fig. 5 is the main sectional view of spilling water valve.

Fig. 6 is the assembling drawing that water solenoid valve (bivalve).

Fig. 7 is the sectional drawing along B-B hatching line among Fig. 6.

Fig. 8 is a spray boom assembly structure diagrammatic sketch.

Fig. 9 is a spray boom assembly structure side diagrammatic sketch.

Figure 10 is the spray boom part sectioned view

Figure 11 is medicament canister and medicine flushing principle diagrammatic sketch.

Figure 12 is a warm braw assembly structure diagrammatic sketch.

Figure 13 is an ozone generator circuit theory diagrammatic sketch.

Figure 14 is a keyboard display structure distribution diagrammatic sketch.

Figure 15 is the singlechip controller schematic block circuit diagram.

With reference to Fig. 2,4,14,15, tap water is chewed (17), is entered in the water tank by entering water electromagnetic valve (9), water tank water intake.When in the water tank not during fills with water, the float in the water tank (27) below, electromagnetic switch (28) is in off-state, cuts off the power supply of heater water tank (26), breaks down to prevent the dry combustion method of water case.When in the water tank during fills with water, the float in the water tank floats, and electromagnetic switch is connected, and heater water tank obtains power supply and begins heating.Water temperature is delivered to singlechip controller (15) by temperature pick up (22), through the singlechip controller journey

On ± 1 ℃." water temperature " key (80) that the required rinse water temperature of user can pass through on the keyboard (78) is set arbitrarily, and range of set value is 25～40 ℃, and set water temperature and actual measurement water temperature show by digital display (79), and be visual and clear.When the water temperature in the water tank 〉=65 ℃, temperature limiter (19) action is cut off the power supply of heater water tank and is stopped heating.When the water temperature in the water tank＜65 ℃, temperature limiter automatically resets.When the water temperature in the water tank 〉=85 ℃, the power supply of heater water tank is cut off in thermal cut-off (20) fusing, has an accident in order to avoid constantly heat.The maximum bearing capacity of waterbox design is 0.4MPa, in actual use, when the pressure in the water tank 〉=0.25MPa, by overflow valve (21) overflow, guarantees that water tank works safely and reliably.

With reference to Fig. 2,3,6,7,14,15, a measure is by pressing " preshoot " key (87) or " backlash " key (86) on the keyboard (78), by singlechip controller (15) output control, open entering water electromagnetic valve (9) and preshoot goes out water solenoid valve (41) or backlash goes out water solenoid valve (42), the weep hole of warm water in the water tank on water tank enters out water solenoid valve, through flexible pipe flow to preceding spray boom (52) or after spray boom (53), promote sparge pipe and stretch out under the effect of hydraulic pressure, sparge pipe stretches out the back current ejection that puts in place.Another measure is to do 36 ° of positive and negative rotations by singlechip controller output control step motor (58), reciprocating by the plane rack drives spray boom that is contained in the sector gear (57) on the stepper motor and be contained on the spray boom, form mobile current spray irrigation, flushing thoroughly and have massage effect makes the toilet user feel not only health but also comfortable.Backlash is that the men and women is shared, is used to wash anus; Preshoot is for ladies only, is used for washing vagina.Washing time is 1 minute by programme-control, and in flushing process, display (79) shows the countdown value of washing time, and countdown finishes, and the Inlet and outlet water electromagnetic valve cuts out simultaneously, and flushing process stops.Then, sparge pipe returns under compression spring (65) effect, on the residual backwater channel of the water yield in going out water solenoid valve and the sluicing concentrated flow on it self-cleaning sluicing groove (55 or 56) to the spray boom protective pipe sleeve, flow to then on the sparge pipe in the pipeline, play the sparge pipe self-cleaning action.

With reference to Figure 11, in the preshoot process, open unidirectional stop valve (70), under the siphonage effect, hang over medicine in the high-order medicament canister (71) in flexible pipe flow to preceding spray boom (68), play the therapeutic action of medicine spray.

With reference to Figure 12,14,15, press " oven dry " key (82) on the keyboard (78),, start blower fan (74) and semiconductor heat booster PTC (75) work through singlechip controller (15) control output, this moment, one warm braw was blown out by air channel (72), delivers in the bedpan chamber human buttock is dried.Adopt the advantage of semiconductor heat booster PTC to be: power consumption is little, and the flames of anger is safe and reliable, and installation and maintenance are convenient.When carrying out the warm braw oven dry, what display (79) was gone up demonstration is the countdown value of drying time, and countdown finishes the warm braw oven dry and promptly stops.Thermal cut-off (76) is housed on the air channel, when air channel surface temperature 〉=85 ℃, thermal cut-off fusing, the power supply that cuts off heater PTC, generation accident to prevent burning.

With reference to Fig. 2,12,13,14, the ozone that the utility model adopts the electronics ozone generator to produce is a kind of efficient, spectrum and the disinfectant that does not have residual contamination, has powerful sterilization functions, can kill multiple germ.Press " sterilization " key (85) on the keyboard (78), through singlechip controller (15) control output, start electronic circuit (77) work of ozone generator, the high voltage that electronic circuit produces is also delivered to and is made it produce ozone gas on the ozone generation flake (73), suck by blower fan (74) then and form ozone wind in the air channel (72), deliver in the bedpan chamber and the human buttock, the sterilization that carries out disinfection is to avoid taking place cross-infection.Can purify air simultaneously, make free from extraneous odour in the lavatory.When carrying out disinfection deodorizing, what display (79) was gone up demonstration is the countdown value of disinfecting time, and countdown finishes disinfecting process and promptly stops.

With reference to Fig. 2,14,15, when the short time goes out or do not use toilet night, can press " economize on electricity " key (84) on the keyboard (78), through singlechip controller (15) control output, cut off the power supply of heater water tank (26), make system enter the power saving operation mode.After six hours, recover normal duty automatically.Under the power saving operation mode, press " economize on electricity " key once more, can withdraw from the power saving operation state automatically, recover to use normally.

With reference to Fig. 1,14,15, press " gas ket " key (81) on the keyboard (78), through singlechip controller (15) control output, connect the working power of seat ring heater (5), counter race heats.The raceway surfaces temperature can reach about 35 ℃, even in winter, the user still basks as the spring.The seat ring heater adopts the high resistant heating wire, and temperature limiter (4) is equipped with in inside, and the working power of seat ring heater is cut off in the temperature limiter action when the temperature in the seat ring 〉=65 ℃.When the temperature in the seat ring＜65 ℃, temperature limiter automatically resets, to guarantee the safe and reliable operation of seat ring heater.Press " heat pad " key on the keyboard once more, can stop the seat ring heating.

With reference to Figure 19,20, singlechip controller (15) is made up of AT89C51 single-chip microcomputer (88), output control circuit (89,91), isolated drive circuit (90,92), membrane keyboard and digital display circuit (93), parameter amplifier (94), A/D change-over circuit (95), cistern water level testing circuit (96), water bar position detecting circuit (97), automatic reset circuit (98) and power converting circuit (99) etc.Complete machine moves under the programme-control of singlechip controller.

Claims (3)

1. a Computerized spraying toilet seat comprises a toilet (3), a warm seat ring (4), a upper shell (2) and a base frame (14).Keyboard and display (1) are housed on the upper shell, entering water electromagnetic valve (7), water tank assembly (8) are housed on the base frame, go out water solenoid valve (9), spray boom assembly (10), warm braw assembly (11), ozone generator and singlechip controller (12).It is characterized in that adopting SCM program control, be provided with warm seat ring above, the two bar spray irrigation massages of thermostatted water, medicine water flushing treatment, the warm braw oven dry, disinfecting, deodorizing, spray boom is self-cleaning, set water temperature and actual measurement water temperature numeral show that flushing, oven dry, sterilizing operation countdown show and the economize on electricity structure;

Heater (5) in the said warm seat ring adopts the heating of high resistant heating wire, and temperature limiter (6) is housed;

Said water tank assembly comprises water tank upper casing (21), water tank lower casing (22), intake on the said water tank upper casing and chew (16) and delivery port (28), and heater water tank (24), temperature pick up (17), float (25), electromagnetic switch (26), temperature limiter (18), thermal cut-off (19), overflow valve (20) and dewatering orifice (29) are housed on it.Said overflow valve is made up of valve body (30), discharge opening (31), ball sealer (32), voltage regulation screw (33), compression spring (34), bleed off pipe (35) and sluicing groove (36);

Saidly go out that water solenoid valve comprises into water junction plate (37), two body cap (38), sluicing piston (39), lid (40), bivalve flow distribution plate (41), O-ring seal (42), bivalve body (43), glue bowl skeleton (44), glue bowl (45), iron core sleeve (46), coil rack (47), iron core (48), coil (49), spring (50) sluice;

Said spray boom assembly comprises preceding spray boom (57), back spray boom (59), spray boom upper bracket (55) spray boom lower carriage (62).Spray boom before said (or back spray boom) comprises water supply connector (63), water supply connector O-ring seal (64), water spray tube head (65), water spray tube head O-ring seal (66), copper sheathing (67), spring (68), sparge pipe (69) and spray boom protective pipe sleeve (70).The self-cleaning sluicing groove of sparge pipe (56,58) is housed on the said spray boom protective pipe sleeve, preceding spray boom and back spray boom is assembled into one by the plane teeth batten.Stepper motor (61) and optoelectronic switch are housed on the said spray boom lower carriage, sector gear (60) is housed on the stepper motor output shaft;

Said medicine flushing comprises unidirectional stop valve (73) and medicament canister (74).

Said warm braw assembly is by air channel (75), blower fan (77), warm air heater (78) and thermal cut-off (79).Said warm air heater adopts semiconductor heating element PTC;

2. Computerized spraying toilet seat according to claim 1 is characterized in that said ozone generator comprises high-voltage generator circuit (80) and ozone generation flake (52);

3. Computerized spraying toilet seat according to claim 1 is characterized in that said singlechip controller (90) comprises AT89C51 single-chip microcomputer, membrane keyboard and digital display circuit, water temperature amplifier, A/D change-over circuit, cistern water level testing circuit, water bar position detecting circuit, output control circuit, isolated drive circuit, automatic reset circuit and power converting circuit.

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