CN107683360A - Clean washing apparatus - Google Patents

Abstract

Clean washing apparatus has：Heat exchanger (700)；Washer jet (831)；Foam generating unit (560), it generates cleaning foam；Spreading nozzle (550), it discharges rinse water or cleaning foam；Spreading nozzle drive division (550a), it carries out rotation driving to spreading nozzle (550)；Open and close valve (530a), it towards the branch flow passage of spreading nozzle (550) to being opened and closed；And control unit (130).Spreading nozzle (550) is arranged at main body in a manner of the rotary shaft (Ax) of spreading nozzle (550) is acclivitous in fore-and-aft direction and right and left, and fore-and-aft direction is arranged obliquely into：Lateral toilet seat front side is tilted under rotary shaft, and left and right directions is arranged obliquely into：Lateral washer jet (831) rolls oblique under rotary shaft.Thus, form foam film from the inner surface in front of toilet seat to rear and inhibit dirt to adhere to.

Description

Clean washing apparatus

Technical field

The present invention relates to the clean washing apparatus that the part to human body is cleaned.

Background technology

In the past, this clean washing apparatus made washer jet project to huckle cleaning position or for women from reception position Cleaning positions.Moreover, discharge rinse water from the outlet of washer jet.Thus, there is the knot cleaned to the part of human body Structure.

In this case, it is proposed that the local washer jet with cleaning human body dividually has the health of spreading nozzle clear Cleaning device, the spreading nozzle before defecation to toilet seat inner surface spray foam, so as to form foam film in toilet seat inner surface (for example, referring to patent document 1).

In the clean washing apparatus of patent document 1, when test section detects when taking a seat of people, automatically from spreading nozzle Spray foam.Thus, foam film is formed in toilet seat inner surface before defecation, prevents the dirt of toilet seat inner surface to adhere to.

But part for not reaching toilet seat inner surface fully etc. is spread occasionally there are foam, as dirt countermeasure Sufficient effect can not be expected.

Prior art literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2000-104319 publications

The content of the invention

The inner surface that the present invention is provided to rear in front of the toilet seat forms foam film, so as to suppressing defending for the attachment of dirt Raw cleaning device.

That is, clean washing apparatus of the invention has：Toilet seat, it erects is arranged at toilet seat freely；Main body, its It is to erect freely by toilet seat supporting；Heat exchanger, it is heated to rinse water；Washer jet, it is configured at main body Central portion, human body is cleaned；Foam generating unit, it generates cleaning foam；And spreading nozzle, it is to toilet seat inner surface Discharge rinse water or cleaning foam.Moreover, have：The variable portion of displacement, it makes the stream for the rinse water sent out to spreading nozzle Measure variable；Spreading nozzle drive division, the direction of its outlet to spreading nozzle carry out rotation driving；Open and close valve, its to towards The branch flow passage of spreading nozzle is opened and closed；Control unit；And operating portion.Moreover, there is following structure：Spreading nozzle is to rotate Axle is arranged at main body in the acclivitous mode of fore-and-aft direction and right and left, and rotary shaft is configured to：In the longitudinal direction, direction The lower side of spreading nozzle and tilted to the front side of toilet seat, and be configured to：In the lateral direction, towards under spreading nozzle Square side and rolled to washer jet oblique.

According to the structure, foam (following, to be denoted as " cleaning foam ") is being spread to the situation of toilet seat from spreading nozzle Under, when outlet is towards in front of from the outlet of spreading nozzle to the distant toilet seat for spreading position, outlet Direction is higher.On the other hand, the toilet seat closer to the distance when outlet towards the outlet from spreading nozzle to distribution position During rear, the direction of outlet is relatively low.Spread to the state by foam is cleaned in toilet seat inner surface.

Thus, foam film is formed from the inner surface in front of toilet seat to rear, it is suppressed that the attachment of dirt.

Brief description of the drawings

Fig. 1 is the stereogram for the state being arranged at the clean washing apparatus of embodiment of the present invention on toilet seat.

Fig. 2 is the stereogram of the state for unloading preceding body shell of the clean washing apparatus.

Fig. 3 is the stereogram for unloading preceding body shell and the state of control unit of the clean washing apparatus.

Fig. 4 is the stereogram of the upper surface for the operating portion for showing the clean washing apparatus.

Fig. 5 is the stereogram for the outward appearance for showing remote control.

Fig. 6 is the schematic diagram of the structure of the water loop for the cleaning part for showing the clean washing apparatus.

Fig. 7 is the stereogram of the decomposing state for the water loop for showing the clean washing apparatus.

Fig. 8 is the stereogram of the assembled state for the water loop for showing the clean washing apparatus.

Fig. 9 is the stereogram of the outward appearance for the deputy tank for showing the water loop.

Figure 10 is the sectional view of the main view of the deputy tank.

Figure 11 is the sectional view of the side view of the deputy tank.

Figure 12 is the stereogram of the outward appearance for the heat exchanger for showing the water loop.

Figure 13 is the sectional view of the heat exchanger.

Figure 14 is the stereogram of the outward appearance for the water pump for showing the water loop.

Figure 15 is the sectional view of the water pump.

Figure 16 is the stereogram of the outward appearance of the receiving state for the spray nozzle device for showing the clean washing apparatus.

Figure 17 is the sectional view along the 17-17 lines shown in Figure 16.

Figure 18 is the longitudinal section of the receiving state of spray nozzle device.

Figure 19 is the detailed section view of the part B shown in Figure 18.

Figure 20 is the sectional view along the 20-20 lines shown in Figure 19.

Figure 21 is the sectional elevation of the receiving state of spray nozzle device.

Figure 22 is the detailed section view of the C portion shown in Figure 21.

Figure 23 is the longitudinal section for the huckle cleaning state for showing spray nozzle device.

Figure 24 is the detailed section view of the D parts shown in Figure 23.

Figure 25 is the longitudinal section for the cleaning state for women for showing spray nozzle device.

Figure 26 is the detailed section view of the E parts shown in Figure 25.

Figure 27 is the sectional elevation for the cleaning state for women for showing spray nozzle device.

Figure 28 is the detailed section view of the F parts shown in Figure 27.

The timing diagram of cleaning part when Figure 29 is the initial use of the clean washing apparatus.

Figure 30 be the clean washing apparatus it is usually used when cleaning part timing diagram.

Figure 31 is the stereogram of the outward appearance for the spreading nozzle for showing the clean washing apparatus.

Figure 32 is the longitudinal section of the spreading nozzle.

Figure 33 is the longitudinal section of the setting state for the spreading nozzle for showing the clean washing apparatus.

Figure 34 is the front view of the setting state for the spreading nozzle for showing the clean washing apparatus.

Figure 35 is the outlet for the set location and spreading nozzle for showing the spreading nozzle in the clean washing apparatus The top view of the anglec of rotation.

Figure 36 is the chart that pump corresponding to the anglec of rotation for the outlet for showing the spreading nozzle exports.

Figure 37 A be show the spreading nozzle towards toilet seat inner surface discharging operation when pump output chart.

Figure 37 B are to show explanation figure of the spreading nozzle towards the discharging operation of toilet seat inner surface.

Figure 38 A be show the spreading nozzle towards toilet seat inner surface discharging operation when pump output chart.

Figure 38 B are to show explanation figure of the spreading nozzle towards the discharging operation of toilet seat inner surface.

Embodiment

Then, embodiments of the present invention are illustrated referring to the drawings.In addition, the present invention is not limited to these embodiment party Formula.

(embodiment)

The overall structure of the ＞ clean washing apparatus of ＜ 1

Hereinafter, the overall structure of the clean washing apparatus of present embodiment is illustrated using Fig. 1 to Fig. 5.

Fig. 1 is the stereogram for the state being arranged at the clean washing apparatus of embodiment of the present invention on toilet seat.Fig. 2 is The stereogram of the state of the preceding body shell for unloading main body of the clean washing apparatus.Fig. 3 is unloading for the clean washing apparatus The stereogram of the preceding body shell of main body and the state of control unit.Fig. 4 is the vertical of the operating portion upper surface of the clean washing apparatus Body figure.Fig. 5 is the stereogram for the outward appearance for showing remote control.

As shown in figure 1, the clean washing apparatus 100 of present embodiment is configured at least with main body 200, toilet seat 300, toilet cover 320th, remote control 400, human body detection sensor 450 etc. are used as main composition key element.Main body 200, toilet seat 300 and toilet cover 320 1 Body is formed, and is arranged at the upper surface of toilet seat 110.

It is following in addition, using the setting side of the main body 200 of clean washing apparatus 100 as rear, by the setting side of toilet seat 300 As front, towards front using right side as right, towards front using left side as left, to illustrate matching somebody with somebody for each structural element Put.

Operating portion 210 is highlightedly integrally formed at the right side sidepiece of main body 200.Toilet seat toilet cover rotating mechanism 360 is arranged on The toe lateral of main body 200, toilet seat 300 and toilet cover 320 are driven into opening and closing freely.In addition, toilet seat toilet cover rotating mechanism 360 is for example It is made up of direct current generator and multiple gears, is individually or simultaneously opened and closed toilet seat 300 and toilet cover 320.

Also, as shown in figure 1, in the case where toilet cover 320 is opened, toilet cover 320 is with positioned at clean washing apparatus 100 The mode of rearmost part erects.On the other hand, in the case where toilet cover 320 is closed, toilet cover 320 covers the upper surface of toilet seat 300.

Toilet cover 320 forms such as the molding resin material as PP (polypropylene) or ABS (acrylonitrile-butadiene-styrene (ABS)) Part form, it has dual structure and the heat insulation structural formed by heat-barrier material.

Toilet seat 300 has the toilet seat heater (not shown) heated to the face of taking a seat.Toilet seat heater is heated, and is made The face of taking a seat for obtaining toilet seat 300 becomes comfortable temperature.

In addition, seat occupancy sensor 330 forms test section of taking a seat, the test section configuration of taking a seat is in the rotary shaft to toilet seat 300 The bearing portions in main body 200 supported, detection are seated at the human body on toilet seat 300.Seat occupancy sensor 330 is for example by weight The sensor of amount formula is formed, and the weight change according to caused by user is seated at toilet seat 300 is opened and closed switch.Thus, take a seat Detect in the face of taking a seat whether sensor 330 is seated at toilet seat 300 to user.

In addition, as shown in FIG. 2 and 3, have in the inside of main body 200：Cleaning part 500；Spreading nozzle 550；Deodorization Device 120；And control unit 130 etc., the cleaning part 500 have deputy tank 600, heat exchanger 700 and spray nozzle device 800. Spray nozzle device 800 is such as the huckle cleaning nozzle 831 with the washer jet cleaned as the part to human body.Spread Nozzle 550 spreads rinse water or cleaning foam to toilet seat inner surface.Foul smell when odor removal 120 is to defecation removes It is smelly.Control unit 130 controls each function of clean washing apparatus 100.In addition, it is following, sometimes using huckle cleaning nozzle 831 as clearly The illustration of nozzle is washed to illustrate.

Spray nozzle device 800 as the main composition key element of cleaning part 500 is arranged on the central portion inside main body 200. The anterior position of the right side of spray nozzle device 800 and the main body 200 for being placed on toilet seat 110 and being fixedly installed is provided with scattered Cloth nozzle 550.The left side of spray nozzle device 800 is provided with odor removal 120.It is provided with just in the left side of spray nozzle device 800 Driving is opened and closed to toilet seat 300 and toilet cover 320 in toilet cap rotation mechanism 360, the toilet seat toilet cover rotating mechanism 360.

On the right side of spray nozzle device 800, also set in front the sealing magnetic valve 514 of cleaning part 500, overflow valve 515 with And deputy tank 600 etc..The rear of spray nozzle device 800 is provided with heat exchanger 700.Set and form at the rear of heat exchanger 700 The water pump 516 in the variable portion of displacement.Control unit 130 is arranged on the top of cleaning part 500.

In addition, each function of clean washing apparatus 100 is operated and set as shown in figure 4, being provided with operating portion 210 Fixed multiple switch and display lamp 240 etc..Operation substrate (not shown) is internally provided with operating portion 210.Set in operation substrate It is equipped with multiple touch-switch (not shown) and multiple LED (light emitting diode).Moreover, across the upper table for being attached to operating portion 210 The switch label in face pressing operation touch-switch and can visually confirm LED.

In addition, operating portion 210 has infrared receiver portion 211 at upper surface rear.Infrared receiver portion 211 is received from figure The infrared signal that remote control 400 and human body detection sensor 450 shown in 1 are sent.

In addition, operating portion 210 has infrared receiver portion 211.Infrared receiver portion 211 is disposed in the upper of operating portion 210 Surface rear, receive the infrared signal from the remote control 400 shown in Fig. 1 and the transmission of human body detection sensor 450.

The switch of operating portion 210 is by multiple Operation switches 220 for being operated to cleaning action and setting various functions Multiple grades of configuration switch 230 are formed.In addition, display lamp 240 is made up of multiple LED, the setting state of main body 200 is shown.

The Operation switch 220 of operating portion 210 for example cleans switch 222 by huckle cleaning switch 221 and nozzle and formed.Stern Portion's cleaning switch 221 is used in the case of the battery disconnection of remote control 400 or failure by auxiliary.Nozzle cleans switch 222 and existed Operated during the cleaning for carrying out nozzle, nozzle is cleaned.

During the configuration switch 230 of operating portion 210 for example switchs 231, toilet seat temperature switch 232, eight hours by hot water temperature Disconnect and close 233, battery-conserving switch 234 and the composition of toilet cover automatic shutter switch 235 etc..

By the pressing operation of user, each switch carries out action as shown below.

The temperature of the setting rinse water of hot water temperature's switch 231.Toilet seat temperature switch 232 sets the temperature of toilet seat 300.When setting During fixed eight hours interrupt switches 233, stop being incubated toilet seat 300 and starting to be incubated toilet seat 300 again after eight hours.Economize on electricity is opened Close 234 and automatically learn period without using clean washing apparatus 100, without using period reduce the guarantor of toilet seat 300 Temperature is economized on electricity.The automatic shutter action of the setting toilet seat 300 of toilet cover automatic shutter switch 235 and toilet cover 320.

In addition, the majority operation of clean washing apparatus 100 is carried out by remote control 400, the remote control 400 and main body Form to 200 splits.Therefore, remote control 400 is installed in the maneuverable toilet of user for being seated on toilet seat 300 On wall etc..

As shown in figure 5, the global shape of remote control 400 is formed as thin cuboid.In remote control 400 for example by PP The upper surface and preceding surface of the remote control main body 401 of the box-like of the molding resin material such as (polypropylene) or ABS have multiple switch And display lamp.Sending part 402 is configured near the upper corner of remote control main body 401, the sending part 402 passes through infrared ray The operation signal of remote control 400 is sent to main body 200.

It is built-in with the inside of remote control main body 401：The control base board for forming the control function of remote control 400 (is not schemed Show)；And battery (not shown) of the power supply as remote control 400 etc..

Such as huckle cleaning switch 410, cleaning switch for women are configured with the preceding face center portion of remote control main body 401 411st, shutdown switch 412, mobile cleaning switch 413 and rhythmic cleaning switch 414 etc..

Pressing operation by user etc., each switch carry out action as shown below.

Huckle cleaning switch 410 starts to clean buttocks.Cleaning switch 411 for women starts to clean the local women of women With cleaning.Shutdown switch 412 stops huckle cleaning and cleaning for women.Mobile cleaning switch 413 can be in huckle cleaning and female Property with cleaning when cleaning positions is periodically moved before and after and is carried out the cleaning of wide scope.Rhythmic cleaning switch 414 exists Periodic variation cleaning strength is cleaned during huckle cleaning.

Such as cleaning strength switch 415, cleaning positions switch 416 are configured with the preceding surface top of remote control main body 401 And spread switch 417 etc..Cleaning strength switch 415 is switched clear during adjusting huckle cleaning and cleaning for women by two Wash intensity.Cleaning positions switch 416 passes through two cleaning positions switched during adjusting huckle cleaning and cleaning for women.Spread Switch 417 discharges rinse water or cleaning foam from spreading nozzle 550, and to the surface of toilet seat inner surface or washer jet Spread.

It is configured with the top of cleaning strength switch 415 and for example shows the LED of cleaning strength intensity by five grades Display lamp 421.Also, it is configured with the top of cleaning positions switch 416 and for example shows the position of cleaning positions by five grades Put display lamp 422.

It is provided with the upper surface of remote control main body 401：Electrically it is opened and closed the toilet cover switch 418 of toilet cover 320；Electrically It is opened and closed the toilet seat switch 419 of toilet seat 300.Also, it is configured to by operating each switch, user can be arbitrarily to toilet seat 300 It is opened and closed with toilet cover 320.Here, the open mode of above-mentioned toilet seat 300 for example refers to that such toilet seat 300 is substantially during man's urine The state vertically erected (comprising vertical).On the other hand, the closed mode of toilet seat 300 refers to toilet seat 300 and toilet seat 110 The state in upper limb face almost parallel (comprising parallel).In addition, the open mode or closed mode of toilet seat 300 are by from being used as The signal of the toilet seat opening and closing sensor 331 of toilet seat opening and closing test section detects.

In addition, the human body detection sensor 450 shown in Fig. 1 is formed with the split of main body 200, it is arranged on such as toilet Wall etc. on.Human body detection sensor 450 is sent out by such as pyroelectric sensor (not shown), sensor controller, infrared ray Portion and the battery of power supply as human body detection sensor 450 etc. is sent to form.Pyroelectric sensor is received from the red of human body releasing Outside line.Sensor controller detects human body using the signal of pyroelectric sensor.Infrared ray sending part utilizes infrared ray in the future The control unit of main body 200 is sent to from the human testing signal of sensor controller.

As described above, constitute the clean washing apparatus 100 of present embodiment.

The water loop structure of the ＞ clean washing apparatus of ＜ 2

Hereinafter, illustrated using the structure of water loops of the Fig. 6 to the clean washing apparatus in present embodiment.

Fig. 6 is the schematic diagram for the water loop structure for showing the clean washing apparatus.

In addition, the part of user is cleaned built in cleaning part 500 shown in Fig. 6 in the body 200.

As shown in fig. 6, the cleaning part 500 of water loop is formed at least by the spray nozzle device 800 of ejection rinse water and from water supply The a series of grade of rinse water supply line 690 that rinse water is supplied to spray nozzle device 800 by connector 510 is formed.

Water supply connector 510, filter 511, check-valves 512, constant flow valve 513, sealing magnetic valve 514, overflow valve 515th, deputy tank 600, heat exchanger 700, caching water tank 750, the water pump 516 and flow regulating valve 517 for forming the variable portion of displacement Deng being in turn arranged at rinse water supply line 690.Also, finally, rinse water supply line 690 connects with spray nozzle device 800 Connect.

Water supply connector 510 is configured at the lower right-hand side of main body 200, such as is connected with the water supply pipe of outside.Filtering Device 511, which configures, in the inside of water supply connector 510, prevents foul contained in running water etc. from flowing into.Check-valves 512 prevents from stockpiling Aqueous reflux in deputy tank 600 is into water supply pipe.

Constant flow valve 513 is configured at the downstream of check-valves 512, will be flowed into the rinse water in rinse water supply line 690 Amount keep it is constant.Sealing magnetic valve 514 is electrically opened and closed rinse water supply line 690 according to the signal of control unit 130.Such as Shown in Fig. 7, constant flow valve 513, sealing magnetic valve 514 and overflow valve 515 are integrally constituted.

Deputy tank 600 is disposed in the downstream of sealing magnetic valve 514, has atmospheric air open port 603.Heat exchanger 700 will be clear Wash water instantaneously heats.Caching water tank 750 makes the temperature for the hot water being heated by heat exchanger 700 uniform.

Form the downstream connection of the water pump 516 and caching water tank 750 in the variable portion of displacement.Spray nozzle device 800 is configured at water The downstream of pump 516, it is connected via flow regulating valve 517 with water pump 516.Spray nozzle device 800 is connected with each valve port of flow regulating valve 517 Huckle cleaning nozzle 831, washer jet for women 832 and nozzle cleaning portion 833 etc..

In addition, as shown in fig. 6, branch flow passage 530 has open and close valve 530a, configure to branch in rinse water supply line Between 690 water pump 516 and flow regulating valve 517.Rinse water supply line 690 is connected by branch flow passage 530 with foam generating unit 560 Get up.

Foam generating unit 560 is by check-valves 531, bubble chamber 532, detergent box 533, detergent pump 534 and air pump 535 grades are formed.

Branch flow passage 530 supplies rinse water via check-valves 531 to the bubble chamber 532 of foam generating unit 560.

The downstream connection of spreading nozzle 550 and bubble chamber 532, is distributed nozzle drive division 550a rotation drivings.Detergent Case 533 and detergent pump 534 are connected with bubble chamber 532, and detergent is supplied to bubble chamber 532.

Air pump 535 is sent into air to the bubble chamber 532 for being fed with rinse water and detergent, in the situation of detergent Under, generation cleaning foam.Moreover, the cleaning foam of generation and rinse water etc. are supplied to spreading nozzle 550 from bubble chamber 532.

In addition, each structural element shown in phantom shown in Fig. 6 is electrically connected and controlled with control unit 130.

In addition, as shown in Figure 7 and Figure 8, in the part for forming cleaning part 500, water supply connector 510, filter 511, Check-valves 512, constant flow valve 513, sealing magnetic valve 514, overflow valve 515, deputy tank 600, heat exchanger 700, caching water tank 750 and water pump 516 be assembled in chassis 501.Chassis 501 forms such as the molding resin material as ABS, as shown in Fig. 2 being assembled in The rear body shell 201 of main body 200.

Specifically, filter 511 and check-valves 512 integratedly assemble with water supply connector 510.The He of constant flow valve 513 Overflow valve 515 integratedly assembles with sealing magnetic valve 514.Caching water tank 750 is integrally formed with heat exchanger 700.

Water supply connector 510 and sealing magnetic valve 514, sealing magnetic valve 514 and deputy tank 600 and deputy tank 600 with Heat exchanger 700 directly connects mutual connector not via connecting tube etc. but via the pad such as O-ring (not shown) Connect.Moreover, the defined position for being fixed on chassis 501 is set in each part for forming above-mentioned water loop.

By said structure, watertight construction is realized, and the precision of configuration each other of part improves.Especially, deputy tank 600 improve with the configuration precision of heat exchanger 700.Thus, the control accuracy of the flow of rinse water improves.As a result, cleaning The performance in portion 500 improves, and the control accuracy of flow improves.

Then, reference picture 7 and Fig. 8 and the knot using Figure 14 and Figure 15 to the water pump 516 in the variable portion of composition displacement Structure illustrates.

Figure 14 is the stereogram of the outward appearance for the water pump for showing the water loop.Figure 15 is the sectional view of the water pump.

As shown in Figure 14 and Figure 15, water pump 516 is for example for the volume type pump of generally L-shaped (including L-shaped) by profile Piston pump is formed.Water pump 516 by general cylindrical shape (including cylindrical shape) motor section 516a, linkage portion 516b and piston Portion 516c etc. is formed.The rotary motion of motor is converted to reciprocating motion by linkage portion 516b.Piston portion 516c is by means of even Linkage portion 516b reciprocating motion and driven, aspirate, discharge rinse water.Therefore, piston portion 516c has in outer surface and inhaled Mouth of a river 516d and outlet 516e are as connector.

In addition, in the case of the water pump 516 of present embodiment, turn into following structure：With with reciprocating company Linkage portion 516b compares with piston portion 516c, and vibration is smaller caused by the only motor section 516a of rotary motion.

The action of specific water pump 516 is：First, as motor portion 516a, piston portion 516c starts to move back and forth. Thus, piston portion 516c discharges from water sucking mouth 516d suck purges water and from outlet 516e by rinse water.Now, from outlet The rinse water of 516e discharges is discharged with piston portion 516c reciprocating motion with the current with the pulsation of appropriateness.

Also, the motor section 516a of the substantial cylindrical (including cylinder) of the water pump 516 of said structure periphery is had The buffer unit of flexible Foamex is (not shown) to be surrounded.Motor section 516a is inserted into be arranged on chassis 501 after In the water pump setting unit 501a of the general cylindrical shape (including cylindrical shape) in portion.Thus, water pump setting unit 501a supporting motors portion 516a.Now, linkage portion 516b and piston portion 516c is configured in a manner of hanging down downwards by the state of suspension.

In addition, as shown in fig. 7, water pump setting unit 501a is formed by ABS resin of thin wall thickness etc., it is formed at from chassis The leg 501b for the ribbed that 501 bottom surface erects top.Thus, using the elasticity for the resin for forming water pump setting unit 501a, The vibration of water pump 516 can be effectively absorbed.

In addition, it is integrally formed with the connector instant-heating and outlet hot mouth 712 and water pump of the heat exchanger 700 of caching water tank 750 516 connector is that water sucking mouth 516d is connected by the connecting tube 502 (reference picture 8) of soft resin.

As described above, in the water pump 516 of present embodiment, motor section 516a with small vibration is set across buffer unit The water pump setting unit 501a for being formed as thin wall thickness on chassis 501.On the other hand, the big linkage portion 516b of extent of vibration Free state is arranged to by suspension with piston portion 516c.Also, the connecting tube 502 through soft resin such as piston portion 516c (reference picture 8) and with caching water tank 750 be connected.Thus, suppress vibration caused by the driving in water pump 516 and be delivered to chassis 501st, other parts and main body 200.As a result, comfortableness and durability during the use of clean washing apparatus 100 etc. improves.

Particularly, water pump 516 via Foamex buffer unit and form the flexible of water pump setting unit 501a Resin both unlike materials part and be supported by.Therefore, it is possible to absorb the vibration of the frequency of wide scope.Thereby, it is possible to Effectively further suppress vibration to transmit to main body 200.

As described above, constitute the water loop of the clean washing apparatus 100 of present embodiment.

The structure of the ＞ deputy tanks of ＜ 3

Hereinafter, reference picture 9 illustrates to Figure 11 come the structure of the deputy tank of the clean washing apparatus to present embodiment.

Fig. 9 is the stereogram of the outward appearance for the deputy tank for showing the water loop.Figure 10 is the horizontal sectional view of the deputy tank. Figure 11 is the sectional view of the fore-and-aft direction of the deputy tank.

First, as shown in figure 9, deputy tank 600 with lower component etc. at least by being formed：Such as by molding resin materials such as ABS The water tank main body 610 that forms, level detection sensor 620 and enter water temperature sensor 630.Level detection sensor 620 detects The water level for the rinse water being accumulated in water tank main body 610.Enter water temperature sensor 630 such as being formed by thermistor, it is examined Survey the temperature for the rinse water being fed into water tank main body 610.

Water tank main body 610 is made up of three parts such as anterior water tank 611, rear portion water tank 612 and atmosphere opening portion 613, institute Antetheca, two side, bottom surface and top surface that anterior water tank 611 forms water tank are stated, the rear portion water tank 612 forms the rear wall of water tank, The atmosphere opening portion 613 configures the top surface in water tank main body 610.The overall shape of water tank main body 610 is by multiple planar shapeds Into the multiple plane is made up of antetheca, rear wall, two side, bottom surface and top surface, as shown in Figure 10, when water tank main body 610 is overlooked Shape form substantially quadrangle (including quadrangle).The antetheca of anterior water tank 611 has the rake retreated from midway.That is, As shown in figure 11, in shape when from side, water tank main body 610 forms the top generally trapezoidal shape thinner than bottom (including trapezoidal shape).Thus, the sectional area on the top of water tank main body 610 is less than the sectional area of bottom.

In addition, a lower sidewall in the anterior water tank 611 of water tank main body 610 is provided with water inlet 601, in water tank master The rear wall bottom of the rear portion water tank 612 of body 610 is provided with delivery port 602.

The atmosphere opening portion 613 for being configured at the top surface of water tank main body 610 has the inside and outside company of water tank main body 610 Logical atmospheric air open port 603.The air being accumulated in water tank main body 610 is released to outside by atmospheric air open port 603, by water tank master The internal pressure of body 610 maintains atmospheric pressure all the time.Thus, the inside of deputy tank 600 maintains atmospheric pressure, from deputy tank 600 Under swim over to water pump 516 water sucking mouth 516d untill rinse water supply line 690 be also maintained at atmospheric pressure.Therefore, water pump 516 Can not be changed by the hydraulic pressure of the running water supplied etc. is influenceed and supplies rinse water to spray nozzle device 800.As a result, water pump 516 pumping functions that can be played stably.

In addition, as shown in Figure 10, in water pump 516, the stream connected with atmospheric air open port 603 in atmosphere opening portion 613 613b has the big buffer unit 613a of the sectional area of a stream 613b part.Rinse water will from atmospheric air open port 603 with Bubble Ground shock waves situation about flowing out etc. when, buffer unit 613a stockpiles rinse water for the time being.Thus, rinse water is suppressed from air Opening port 603 flows out.

Moreover, the inside of water tank main body 610 has partition wall 614.Partition wall 614 is by the inside division of water tank main body 610 Into entering tank 615 and stockpile groove 616 the two grooves.Water tank main body 610 is entering the bottom of the side of tank 615 (anterior water tank 611) Face nearby has water inlet 601, nearby has delivery port 602 in the bottom surface for stockpiling the rear wall (rear portion water tank 612) of groove 616.

That is, water tank main body 610 is formed into tank 615 by partition wall 614 and stockpiles groove 616.Thus, from water inlet In the case of including air in 601 rinse waters flowed into, air from enter the top of tank 615 by atmospheric air open port 603 and It is released to outside.Stockpiled therefore, it is possible to only be flowed into not aeriferous rinse water in groove 616.

In addition, in the top for entering tank 615 of water tank main body 610, from the side wall of the anterior water tank 611 of water tank main body 610 (including horizontal direction) has been protrusively provided barrier wall 617 in a generally horizontal direction, and the barrier wall 617 is between entering tank 615 Upper surface open portion 615a and atmosphere opening portion 613 between.Barrier wall 617, which has, covers the upper surface open into tank 615 The size of portion 615a entire surface.

Moreover, entering tank 615 internally has multiple rectification ribs 618.In the side of the anterior water tank 611 of water tank main body 610 (including horizontal direction) has alternately been protrusively provided rectification rib 618 in a generally horizontal direction on wall and partition wall 614.

Then, the flowing to the rinse water in deputy tank 600 illustrates.

The rinse water flowed into from the water inlet 601 of deputy tank 600 first flows into the bottom into tank 615.What is flowed into is clear Wash water is while change the direction of flowing using rectification rib 618, while rising entering in tank 615.Now, from water inlet In the case of the pressure height of 601 rinse waters flowed into or containing large quantity of air and significantly in the case of movement disorder, rectification Rib 618 is to current moderately rectification.Moreover, rectification rib 618 produces whirlpool in the downstream of rectification rib 618, and will using whirlpool Contained air separation in rinse water.

The upper end of partition wall 614 is crossed in the rinse water entering the interior rising of tank 615, air is separated and is flowed into and is stockpiled Stockpiled in groove 616.Now, in the case of the pressure height of the rinse water flowed into from water inlet 601 or a large amount of skies are contained Gas and significantly in the case of movement disorder, by barrier wall 617, also inhibits rinse water (atmosphere opening portion 613 upward Side) flowing.That is, by barrier wall 617 prevent rinse water directly encounter atmosphere opening portion 613 and from atmospheric air open port 603 to Flow out the outside of deputy tank 600.

As described above, entering from the rinse water that the water inlet 601 of deputy tank 600 flows into tank 615 during rising, profit Air contained in rinse water is separated with rectification rib 618 etc..Separated air is released to water tank from atmospheric air open port 603 Outside main body 610.Thus, not aeriferous rinse water, which is accumulated in, stockpiles in groove 616, and from the quilt of delivery port 602 of deputy tank 600 It is supplied to heat exchanger 700.

In addition, in the case where being fed into from deputy tank 600 and being mixed into air in the rinse water of heat exchanger 700, The producing bubbles inside of heat exchanger 700.Thus, the temperature anomaly of the inside of heat exchanger 700 rises and damages heat and hand over sometimes Parallel operation 700.Therefore, partition wall 614 is set in the inside of the deputy tank 600 of present embodiment, air is separated from rinse water, Prevent being mixed into for air.Moreover, rinse water is only supplied to heat exchanger 700.Thus, effectively prevent heat exchanger 700 from damaging Wound.

In addition, as shown in Figure 10 and Figure 11, the inside of deputy tank 600 has level detection sensor 620, the water level detecting Sensor 620 is made up of such as lower component：As the public electrode 621 of shared electrode, it is formed by stainless steel material；With according to Multiple level electrodes 622 that each water level is set.In addition, in the present embodiment, by by a public electrode 621 and two The example that level electrode 622 is formed represents, but not limited to this.

Public electrode 621 configures the inner surface in the antetheca bottom of water tank main body 610.Level electrode 622 is configured in water tank The inner surface of the rear wall of main body 610.Also, level electrode 622 is by being arranged at the upper electrode 623 on top and being arranged at bottom Lower electrode 624 is formed.Public electrode 621 is configured at the opening position of the lower electrode 624 less than level electrode 622, and matches somebody with somebody It is placed at the opening position being immersed in all the time under common use state in rinse water.

That is, upper electrode 623 and lower electrode 624 using public electrode 621 and as level electrode 622 are arranged on difference Face.It is to stockpile water thereby, it is possible to the remaining water error detection for the inner surface for suppressing will attach to water tank main body 610.

Here, the level testing methods of the rinse water by means of level electrode 622 are illustrated below.

First, DC voltage is applied between public electrode 621 and level electrode 622.Moreover, according to the change of voltage come Whether sensed water level electrode 622 is immersed in rinse water.Thus, the water level of the rinse water of water tank main body 610 is detected.That is, when stockpiling When the water level of groove 616 rises, lower electrode 624 and upper electrode 623 soak.Now, public electrode 621 and lower electrode 624 Voltage between upper electrode 623 declines.Thus, control unit 130 detects the water level of rinse water according to the decline of voltage.

In addition, the upper electrode 623 of level electrode 622 is used for the detection of upper limit water level, lower electrode 624 is restricted water supply under being used for The detection of position.Therefore, upper electrode 623 is arranged below the opening position of atmospheric air open port 603.Thus, prevent rinse water from big Gas opening port 603 flows out.In addition, lower electrode 624 be arranged on than heat exchanger 700 circulate water delivery port 602 by the top Opening position.Thereby, it is possible to prevent air to be flowed into heat exchanger 700.

As described above, constitute the deputy tank 600 of present embodiment.

The structure of the ＞ heat exchangers of ＜ 4

Hereinafter, the structure of the heat exchanger of the clean washing apparatus of present embodiment is illustrated using Figure 12 and Figure 13.

Figure 12 is the stereogram of the outward appearance for the heat exchanger for showing the water loop.Figure 13 is the sectional view of the heat exchanger.

In addition, the heat exchanger 700 of present embodiment is integrally formed with caching water tank 750, in the upper of heat exchanger 700 Portion is provided with caching water tank 750.

First, heat exchanger 700 is formed as generally rectangular (including the rectangle) of (reference picture 13) when from front Tabular.The flat plate-like heater 702 and go out the structures such as hot water part 703 that heat exchanger 700 is at least made by shell 701, ceramics Into the reinforcing ABS resin that the shell 701 is for example obtained by being compounded glass fibre in ABS resin is molded with.

Shell 701 is made up of the front member 710 for forming front face and the back part 720 for forming back part.Tabular Heater 702 is arranged in the space being formed between front member 710 and back part 720.In addition, heating channel 715 by Front member 710 and the opposed portion of flat plate-like heater 702, with back part 720 and the opposed portion of flat plate-like heater 702 it Between gap formed.

The heat exchanger 700 formed as described so makes what is flowed in heating channel 715 using flat plate-like heater 702 Cleaning instant water is heated and heated up.

In addition, in heat exchanger 700, have on the right side of the lower front surface of front member 710 as connector Water inlet 711, and with the connector instant-heating and outlet hot for going out hot water part 703 set in the right flank upper end of front member 710 Mouth 712.

Moreover, as shown in figure 13, the substantially whole width (including whole width) in the bottom of shell 701 be provided with What water inlet 711 was connected enters current road 713.Entering the upper surface on current road 713, whole width is provided with multiple gaps 714. Moreover, the rinse water for being configured to be flowed into current road 713 is flowed into heating channel 715 by gap 714.In addition, Gap 714 have make the function that rinse water flows into the whole even width of heating channel 715.

In addition, be provided with separation rib 716 in the upper end of heating channel 715, than separation rib 716, place is provided with by the top Cache water tank 750.The substantially whole width (including whole width) of separation rib 716 is provided with multiple limbers 717.Thus, Rinse water after being heated by heating channel 715 is flowed into caching water tank 750 by limbers 717.

Also, in caching water tank 750, it is provided with spaced intervals for example in substantially whole width (including whole width) Cross sectional shape is the projection 718 of substantially semi-circular (including semicircle).Projection 718 direction will go out hot water in caching water tank 750 The current of the rinse waters of the flowing of mouth 712 confuse.Thus, rinse water is mixed and the temperature inequality of rinse water is eliminated. As a result, the rinse water of uniform temperature flows out from hot-water outlet 712.

Hot water temperature sensor 730 and excessive temperature rise sensor 731 the two heat are provided with out going out hot water part 703 Quick resistance.Go out the detection rinse water of hot water temperature sensor 730 goes out hot water temperature.Excessive temperature rise sensor 731 detects heat exchange The excessive temperature rise of device 700.Thus, the temperature of rinse water of the control unit 130 to being flowed out from heat exchanger 700 is controlled.

As described above, constitute the heat exchanger 700 of present embodiment.

The structure of the ＞ spray nozzle devices of ＜ 5

Hereinafter, the structure of the spray nozzle device of the clean washing apparatus of present embodiment is illustrated using Figure 16 to Figure 28.

Figure 16 is the stereogram of the receiving state for the spray nozzle device for showing present embodiment.Figure 17 is along shown in Figure 16 The sectional view of 17-17 lines.Figure 18 is the longitudinal section for the receiving state for showing the spray nozzle device.Figure 19 is the B portions shown in Figure 18 The detailed section view divided.Figure 20 is the sectional view along the 20-20 lines shown in Figure 19.Figure 21 is the storage shape for showing the spray nozzle device The sectional elevation of state.Figure 22 is the detailed section view of the C portion shown in Figure 21.Figure 23 is the huckle cleaning for showing the spray nozzle device The longitudinal section of state.Figure 24 is the detailed section view of the D parts shown in Figure 23.Figure 25 is show the spray nozzle device for women The longitudinal section of cleaning state.Figure 26 is the detailed section view of the E parts shown in Figure 25.Figure 27 is the female for showing the spray nozzle device The sectional elevation of the property spray nozzle part of cleaning state.Figure 28 is the detailed section view of the F parts shown in Figure 27.

As shown in figure 16, spray nozzle device 800 at least by support 810, spray nozzle part 820, washer jet drive division 860 and The grade of flow regulating valve 517 is formed.Support 810 is for example by POM (polyoxymethylene：Polyformaldehyde) or the resin material such as ABS into Type forms, and it is shaped generally as the frame-shaped of triangle (including triangle) when from side.Spray nozzle part 820 is along support 810 move forward and backward.Washer jet drive division 860 drives spray nozzle part 820 to be moved forward and backward.Flow regulating valve 517 is to spray nozzle part 820 The supply of rinse water switch over.

In addition, in the explanation of following spray nozzle device 800, using the storage direction of spray nozzle part 820 as rear, by nozzle The direction of advance in portion 820 be used as front, from rear towards front using right side as right, using left side as leftwards coming to each knot The configuration of structure key element illustrates.

Support 810 is formed as the frame-shaped being made up of rake 812 and longitudinal edge portion 813, and the rake 812 is relative to big The bottom side portion 811 of horizontal (including level) is caused to be fallen from rear portion towards front portion, the longitudinal edge portion 813 is by bottom side portion 811 and tilts The rear end in portion 812 is joined together.In rake 812, enter to retire formed with guiding spray nozzle part 820 in substantially total length (including total length) The rack guide that dynamic guide rail 814 and flexible rack 861 (reference picture 17) to washer jet drive division 860 guide 815 (reference pictures 17).General cylindrical shape (including cylindrical shape) is integrally formed with below the front end of rake 812 clasps portion 816, it is described to clasp bearing nozzles portion 820 in a manner of encirclement of portion 816.

In addition, as shown in figure 16, the guide rail 814 of guiding spray nozzle part 820 is formed as section as substantially T-shaped (including T words Shape).Guiding the rack guide 815 of flexible rack 861 has following structure：From cross-section when, have a side open The substantially U-shaped (including U-shaped) put, to flexible rack in a manner of the top and bottom and a side that limit flexible rack 861 861 guide.

Rack guide 815 is also continuously formed at the longitudinal edge portion 813 and bottom at the rear portion of support 810 from rake 812 In edge 811.The rake 812 of rack guide 815 and longitudinal edge portion 813 and longitudinal edge portion 813 and the turning of bottom side portion 811 Connect into such as circular shape.In addition, it is formed at the cross sectional shape of the rack guide 815 of longitudinal edge portion 813 and bottom side portion 811 It is shaped generally as U-shaped (including U-shaped).On the other hand, for the side of rack guide 815, at the rake 812 on the left of Face opens, and opposite right flank opens at longitudinal edge portion 813 and bottom side portion 811.Thereby, it is possible to reduce resistance to sliding, and more Reliably guide flexible rack 861.Also, close rack guide 815 using such as the support lid of other part Longitudinal edge portion 813 and the open surface of bottom side portion 811.

Washer jet drive division 860 by combined with spray nozzle part 820 flexible rack 861, engage with flexible rack 861 it is small Motor 863 that gear 862 and driving pinion 862 rotate etc. is formed.Washer jet drive division 860 makes the edge of spray nozzle part 820 Guide rail 814 moves forward and backward.

Motor 863 is for example made up of stepper motor, by pulse signal by the control anglec of rotation.Also, pass through drive The rotation of dynamic motor 863, flexible rack 861 is driven by means of little gear 862.

Gap is provided between the inner peripheral surface for clasping portion 816 of support 810 and the outer peripheral face of spray nozzle part 820.Thus, It is configured to be flowed into come in gap from the rinse water that spray nozzle part 820 sprays the outer peripheral face in washer jet portion 820.

In addition, nozzle cover 801 is opened and closed the front for being arranged at the portion of clasping 816 freely, opened by the advance and retreat of spray nozzle part 820 Close.Moreover, nozzle cover 801 is closed in the state of spray nozzle part 820 is contained.Thus, prevent spray nozzle part 820 by dirts such as excrement Dye.

The bottom side portion 811 of support 810 is provided with water supply joint 817, the water supply joint 817 will supply with rinse water The feed pipe (not shown) and supply the connecting tube 802 of rinse water each other from support 810 to flow regulating valve 517 that stream 690 connects Connect.

As shown in figure 21, spray nozzle part 820 is at least by structures such as shaft-like nozzle body 830, nozzle casing 840 and linking parts 850 Into the nozzle body 830 forms such as the molding resin material as ABS.Nozzle casing 840 is formed as tubular, and covering is substantially whole Individual (including whole) nozzle body 830, linking part 850 draw nozzle casing 840 using nozzle body 830.

As shown in fig. 6, the nozzle body 830 of spray nozzle part 820 has：To the local huckle cleaning nozzle 831 cleaned； The washer jet for women 832 cleaned to the part of women；And the nozzle cleaning portion cleaned to spray nozzle part 820 833 etc..

As shown in Figure 23 and Figure 24, huckle cleaning portion 831 is by huckle cleaning ejiction opening 834 and huckle cleaning stream 835 Form, the huckle cleaning ejiction opening 834 is open upward in the leading section of nozzle body 830, the huckle cleaning stream 835 Connected from the rear end of nozzle body 830 with huckle cleaning ejiction opening 834.Huckle cleaning stream 835 is arranged on nozzle body 830 Lower side, the bending section bent upward is provided with the lower section of huckle cleaning ejiction opening 834.It is provided with bending section to clear The flowing of wash water carries out the cowling panel 835a of rectification.Thus, the rinse water sprayed from huckle cleaning ejiction opening 834 passes through nozzle casing 840 ejection opening 844 and spray upward.

As shown in Figure 25 and Figure 26, cleaning part 832 for women is flowed by cleaning ejiction opening 836 for women and cleaning for women Road 837 is formed, and the cleaning ejiction opening 836 for women is configured in the rear of huckle cleaning ejiction opening 834, the cleaning for women Stream 837 connects from the rear end of nozzle body 830 with cleaning ejiction opening 836 for women.Sprayed from cleaning ejiction opening 836 for women Rinse water sprayed upward by the ejection opening 844 of nozzle casing 840.

As shown in figure 27, nozzle cleaning portion 833 is made up of nozzle cleaning ejiction opening 838 and nozzle cleaning stream 839, described Nozzle cleaning ejiction opening 838 is configured in the side of nozzle body 830, and the nozzle cleaning stream 839 is after nozzle body 830 End connects with nozzle cleaning ejiction opening 838.The rinse water sprayed from nozzle cleaning ejiction opening 838 is ejected into nozzle casing 840 Portion, and it is discharged to from the discharge outlet 845 of nozzle casing 840 outside of nozzle casing 840.In addition, sprayed from nozzle cleaning ejiction opening 838 The rinse water gone out is used for the cleaning on spray nozzle part 820 and its periphery.

In addition, the front of spray nozzle part 820 is supported to be inserted into the state clasped in portion 816 of support 810.Spray nozzle part 820 rear portion is provided in be suspended in the state of guide rail 814 and slid freely.Spray nozzle part 820 is configured to, can be in Figure 16 institutes That shows is received into spray nozzle part 820 than clasping the reception position located rearward in portion 816, the spray nozzle part 820 shown in Figure 23 from clasping Portion 816 protrude huckle cleaning position and Figure 25 shown in cleaning positions for women between retreat.

As shown in figure 21, nozzle casing 840 is made up of nozzle casing main body 841 and connecting member 842.Nozzle casing main body 841 Such as by the way that the thin plate of stainless steel is processed into cylindrical shape, front end face is formed as sealing surface, and rear end face is formed as open surface.Linking part Part 842 forms such as the molding resin material as ABS, is shaped generally as cylindric (including cylindrical shape), has in its both sides The connecting piece 843 (reference picture 22) engaged with nozzle body 830.

Nozzle casing stop part (not shown) is integrally formed with the right side of the rear end of connecting member 842, the nozzle casing stops The sliding scale of block piece limits nozzle cover 840.Nozzle casing stop part by be formed at support 810 preceding backstop receiving portion and Backstop receiving portion is (not shown) afterwards abuts, the sliding scale of limits nozzle cover 840.

A part for connecting member 842 is inserted into nozzle casing main body 841 from the opening of the rear end of nozzle casing main body 841 In the state of fixed and integration.

One is for example provided with the front upper surface of nozzle casing main body 841 and sprays opening 844, it is described to spray opening 844 Can be opposed with the huckle cleaning ejiction opening 834 of nozzle body 830 and cleaning ejiction opening 836 for women.In nozzle casing main body 841 Front lower surface is provided with discharge outlet 845, and the rinse water flowed out in nozzle casing main body 841 is discharged to by the discharge outlet 845 It is outside.

In addition, the internal diameter of nozzle casing 840 has the size of the external diameter slightly larger than nozzle body 830.Thus, it is configured to inciting somebody to action Nozzle body 830 and nozzle casing 840 can be slided swimmingly each other in the state of nozzle body 830 is inserted into nozzle casing 840.

The rear end face of nozzle body 830 is provided with flow regulating valve 517.As shown in fig. 6, flow regulating valve 517 is for example by disc type Valve body 517a and the stepper motor 517b of driving switching action are formed.Flow regulating valve 517 is by switching, and optionally to buttocks Clean stream 835, cleaning stream 837 for women, nozzle cleaning stream 839 and supply rinse water.

The valve body 517a of flow regulating valve 517 outer surface is provided with feed water inlet 517c (reference picture 16), the feed water inlet Rinse water is supplied to flow regulating valve 517 by 517c.Feed water inlet 517c via connecting tube 802 and with the water supply joint 817 of support 810 Connect and connect.

Then, the connecting member 842 and nozzle body by nozzle casing 840 using Figure 22 and Figure 28 to present embodiment The linking part 850 that 830 link receiving portion 851 is formed illustrates.

As shown in Figure 22 and Figure 28, formed with link receiving portion on the right side of the periphery of the rearward end of nozzle body 830 851.After linking receiving portion 851 by 2 substantially V-like shape (including V-shape), front preceding depressed part 851a and rear Depressed part 851b groove and formed, configured at spaced intervals front and rear.In addition, between preceding depressed part 851a and rear depressed part 851b Every being configured to the equal size in interval with huckle cleaning ejiction opening 834 and cleaning ejiction opening 836 for women.

On the other hand, the connecting member 842 of nozzle casing 840 by substantially cylindric (including cylindrical shape), such as ABS or The molding resin materials such as POM form, and have rearward prominent connecting piece 843 in rear portion both sides.Connecting piece 843 is in rearward end Link projection 843a with the substantially V-like shape (including V-shape) protruded inwardly.

Also, when nozzle body 830 is inserted into nozzle casing 840, the link of the connecting member 842 of nozzle casing 840 Projection 843a is pressed against the link receiving portion 851 of nozzle body 830 all the time due to elasticity.Now, when link projection 843a with During any one engaging in preceding depressed part 851a or rear depressed parts 851b, nozzle body 830 and nozzle casing 840 turn into what is linked State.Thus, nozzle casing 840 can be drawn and move by nozzle body 830.

In addition, as shown in figure 22, in the state of before linking projection 843a and entering in depressed part 851a, such as Figure 26 institutes Show, the ejection opening 844 of the cleaning ejiction opening 836 and nozzle casing 840 for women of nozzle body 830 turns into opposed state.Separately On the one hand, as shown in figure 28, in the state of in depressed part 851b after linking projection 843a and entering, such as Figure 19 and Figure 24 institutes Show, huckle cleaning ejiction opening 834 and ejection opening 844 turn into opposed state.It is clear thereby, it is possible to be sprayed from defined ejiction opening Wash water.

As described above, constitute the spray nozzle device 800 of present embodiment.

The control of the ＞ cleaning parts of ＜ 6 and action

Hereinafter, control and the action of the cleaning part of the clean washing apparatus of present embodiment are illustrated.

First, the basic action of cleaning part 500 is illustrated referring to Fig. 6 and Figure 26.

First, the running water flowed in water supply pipe is supplied to as rinse water from water supply connector 510.Enter And sealing magnetic valve 514 is opened, so as to supply rinse water to deputy tank 600.Now, flowed in rinse water supply line 690 The flow of rinse water remain constant by constant flow valve 513.In addition, the driving of sealing magnetic valve 514 by control unit 130 according to distant The operation of control device 400 and operating portion 210 is controlled.

Then, the rinse water for being conveyed to deputy tank 600 is accumulated in deputy tank 600, and is fed to heat exchanger 700 With the water pump 516 for forming the variable portion of displacement.Moreover, control unit 130 drives water pump 516, and by rinse water via flow regulating valve 517 It is conveyed to spray nozzle device 800.In addition, operation of the driving of water pump 516 by control unit 130 according to remote control 400 and operating portion 210 It is controlled.

Next, control unit 130 is powered to the flat plate-like heater 702 of heat exchanger 700, start to heat rinse water. Now, control unit 130 is controlled to flat board according to the detection information for entering water temperature sensor 630 He going out hot water temperature sensor 730 The energization of shape heater 702.That is, control unit 130 is controlled so that rinse water is maintained by the hot water temperature of operating portion 210 The temperature of the setting of switch 231.

Then, control unit 130 controls cutting for flow regulating valve 517 according to the operation information of operating portion 210 and remote control 400 Change.That is, flow regulating valve 517 is switched to the huckle cleaning nozzle 831 of spray nozzle device 800, washer jet for women by control unit 130 832nd, any one in nozzle cleaning portion 833, and supply rinse water.Thus, from huckle cleaning ejiction opening 834, for women clear Any one ejiction opening washed in ejiction opening 836, nozzle cleaning ejiction opening 838 sprays rinse water.

Hereinafter, pair control related to the deputy tank 600 of present embodiment, especially water level detecting and flow detection is thin Section illustrates.

First, the control of the cleaning part 500 when illustrating the initial use of the clean washing apparatus of present embodiment using Figure 29 System.

The timing diagram of cleaning part when Figure 29 is the initial use of the clean washing apparatus.It is in addition, suitable during initial use Situation about being used for the first time after the setting in clean washing apparatus implements the feelings reused after drain operation in order to antifreeze Condition etc. does not stockpile the state of rinse water in cleaning part.

As shown in figure 29, in moment P1, user is to the cleaning switch of operating portion 210 or remote control 400 (for example, buttocks Cleaning switch 221 or 410) operated.Thus, control unit 130 is powered to sealing magnetic valve 514, starts into deputy tank 600 Rinse water is supplied, meanwhile, start the driving of level detection sensor 620.In addition, tied after moment P14 huckle cleaning stops Cleaned after beam, supply rinse water to deputy tank 600, continue water level untill level detection sensor 620 detects upper limit water level The driving of detection sensor 620.

Then, in moment P2, when level detection sensor 620 detects upper limit water level, the time started of control unit 130 surveys Amount.And then P3 at the time of have passed through the defined time, stop the energization of sealing magnetic valve 514 and stop the supply of rinse water.

In addition, in the present embodiment, stop being powered after such as 2 seconds of upper limit water level are detected.The reason is that P2 at the time of detecting upper limit water level, usual deputy tank 600 is interior and heat exchanger 700 is interior turns into full water state.Here, continue into Row conveys during unnecessary 2 seconds.Thus, rinse water is more reliably made to eliminate heat full of in heat exchanger 700 and water pump 516 The air waited in exchanger 700.As a result, the dry combustion method of the heat exchanger 700 as caused by residual air, energy have been more reliably prevented from it Enough improve security and durability.Meanwhile, it is capable to rinse water is reliably transported to the water pump 516 for forming displacement variable portion and Become full water state.Thereby, it is possible to start the water pump 516 of full water state, rinse water is more reliably sent to spray nozzle part 820。

Then, P3, control unit 130 start the drive to water pump 516 at the time of stopped the energization of sealing magnetic valve 514 It is dynamic.Meanwhile flow regulating valve 517 is driven, the supply of rinse water is started to the huckle cleaning stream 835 of such as spray nozzle part 820.Now, By the driving of water pump 516, the water level decreasing of the rinse water in deputy tank 600, in moment P4, level detection sensor 620 solves Except the detection to upper limit water level.Then, the driving to heat exchanger 700 is started in moment P4, control unit 130.That is, water level is passed through The detection of decline, it is able to confirm that out the normal work of water pump 516.Thereby, it is possible to prevent the abnormal of the heat exchangers such as dry combustion method 700 Temperature rises.

Supply to the rinse water of huckle cleaning stream 835 and sprayed from huckle cleaning ejiction opening 834.The rinse water of ejection passes through Spray opening 844 and contact the inner surface for clasping portion 816 for the front end for being arranged at support 810 and reflection.Thus, cleaning nozzle The outer peripheral face of cover 840.Hereinafter, above-mentioned cleaning action is referred to as " preceding cleaning ".In addition, preceding cleaning is continued to from heat exchanger 700 go out hot water temperature reach such as 25 DEG C rise after 2 seconds at the time of P5 untill.

Then, at the end of moment P5, preceding cleaning, control unit 130 starts the washer jet drive division to spray nozzle device 800 860 driving.Moreover, spray nozzle part 820 is set to advance from reception position to huckle cleaning position.Now, from reception position to stern During portion's cleaning positions movement, control unit 130 switches flow regulating valve 517, and rinse water is supplied to nozzle cleaning stream 839.Supply Rinse water to nozzle cleaning stream 839 is ejected into from nozzle cleaning ejiction opening 838 inside of nozzle casing 840.The cleaning of ejection Water flows out to the outside of nozzle casing 840 from discharge outlet 845 after the inner surface of nozzle casing 840 has been cleaned.During this period, nozzle Rinse water after portion 820 is heated by heat exchanger 700 heats.Thus, can be by cold water during the huckle cleaning implemented thereafter Ejection prevent trouble before it happens, eliminate the unplessantness displeasure of user.

Then, P6, control unit 130 switch flow regulating valve 517 at the time of spray nozzle part 820 reaches huckle cleaning position, start Rinse water is supplied to huckle cleaning stream 835.Supply is to the rinse water of huckle cleaning stream 835 from huckle cleaning ejiction opening 834 Spray.Moreover, rinse water cleans the part of user by spraying opening 844.In addition, huckle cleaning proceed to for example using At the time of person carries out cleaning the operation of stopping untill P11.

Now, control unit 130 is in the driving to heat exchanger 700, according to entering water temperature sensor 630 and go out hot water temperature The detection data of degree sensor 730 are controlled so that the temperature of rinse water turns into set temperature.

In addition, when continuing the driving of water pump 516 from moment P3, the water level of the rinse water in deputy tank 600 is gradually reduced. Therefore, P7 at the time of level detection sensor 620 detects lower limit water level, control unit 130 start logical to sealing magnetic valve 514 Electricity, and supply rinse water.Hereafter, control unit 130 continues to be powered to sealing magnetic valve 514, until level detection sensor 620 is examined P8 at the time of measuring upper limit water level.

P8 at the time of upper limit water level is detected, control unit 130 stop the energization of sealing magnetic valve 514, and when starting Between measure.And then measure at the time of level detection sensor 620 detects lower limit water level next time untill P9 when passing through Between.

Then, P9 at the time of lower limit water level is detected, elapsed time measured by the computing of control unit 130 and from the upper limit Water level calculates flow to the water (such as 65cc) of lower limit water level.The P10 at the time of computing of flow arithmetic processing section terminates, In the case that the flow set according to each cleaning strength has differences with the flow sprayed, control unit 130 adjusts water pump 516 Output, correct the flow of rinse water.

Then, the P11 at the time of operation of the cleaning stopping of operating portion 210 or remote control 400, control unit are carried out in user 130 stop the energization to water pump 516 and heat exchanger 700.Meanwhile control unit 130 drives the washer jet of spray nozzle device 800 to drive Dynamic portion 860, makes spray nozzle part 820 be retreated from huckle cleaning position to reception position.

P12 at the time of spray nozzle part 820 backs to reception position, control unit 130 stop to washer jet drive division 860 Driving.Meanwhile control unit 130 drives water pump 516 and heat exchanger 700 again, start " the rear cleaning " in cleaning nozzle portion 820.

Then, P13 at the time of have passed through the defined time, control unit 130 stop to water pump 516 and heat exchanger 700 Driving.Thus, " rear cleaning " terminates.

Then, P13 at the time of the rear cleaning of spray nozzle part 820 terminates, control unit 130 are logical to sealing magnetic valve 514 again Electricity, rinse water is supplied to deputy tank 600.Then, P14 at the time of level detection sensor 620 detects upper limit water level, control Portion 130 stops being powered to sealing magnetic valve 514, terminates a series of control of huckle cleaning.Thus, it is upper in deputy tank 600 Restrict water supply under the full water state of position, cleaning part 500 is holding state.

As described above, the control of cleaning part when performing the initial use of the clean washing apparatus 100 of present embodiment.

Hereinafter, illustrated using Figure 30 the clean washing apparatus 100 of present embodiment it is usually used when cleaning part control System.

Figure 30 be the clean washing apparatus it is usually used when cleaning part timing diagram.It is in addition, suitable when usually used Clean washing apparatus under holding state when by implementing initially to use in the past implements the situation of cleaning action.

Here, the control of cleaning part during usually used shown in Figure 30 and cleaning part during initial use shown in Figure 29 The difference of control be that P20 at the time of cleaning operation is carried out, deputy tank 600 is in full water state；And control Portion 130, which is stored with, has had been carried out initial situation about using.

First, as shown in figure 30, at moment 20, deputy tank 600 be under the holding state of full water state, user The cleaning switch of operating portion 210 or remote control 400 (for example, huckle cleaning switch 221 or 410) is operated.Thus, control Portion 130 is powered to water pump 516, starts to supply rinse water to defined spray nozzle part.Meanwhile according to the control for having had been carried out initial operation The data storage of system, start the energization to heat exchanger 700.

And then start simultaneously at " preceding cleaning " action of spray nozzle device 800.Moreover, control unit 130 starts water level detecting sensing The driving of device 620.

That is, the situation in the initial use illustrated by Figure 29 from cleaning has been carried out with the case of, grasping Control at the time of work untill at the time of the energization of heat exchanger 700 starts is different, in addition, starting to spray nozzle device 800 Control, effect and action at the time of driving after P5 is identical with Figure 29, therefore omits the description.

As described above, the clean washing apparatus of present embodiment is examined by being arranged at the level detection sensor of deputy tank The change of the water level of rinse water is surveyed, and flow is calculated by computing.Thus, without setting detection flows in addition in cleaning part Special flow sensor etc..As a result, can simplify the structure of cleaning part, cost of implementation is cut down.

In addition, the clean washing apparatus of present embodiment is according to temperature, to the interelectrode output of judgement in water level detecting The threshold value of voltage change is corrected.Thereby, it is possible to improve the precision of water level detecting and flow detection, by the scope of broadness The different water of conductance uses as the rinse water of clean washing apparatus.As a result, it can further improve health cleaning dress The use range and ease of use put.

In addition, the clean washing apparatus of present embodiment initial in use, after the full water state of deputy tank is detected, Continue the time as defined in water flowing.Meanwhile after being driven to water pump, and then level detection sensor detects upper limit water level In the case of elimination, start to be powered to heat exchanger.Thereby, it is possible to judge that reliably heat exchanger has supplied rinse water, As a result, the dry combustion method of heat exchanger can be prevented.Therefore, compared to usually using flow sensor prevent dry combustion method structure and Speech, can be formed as simple structure.As a result, it can be cleaned with being realized with a low cost the health with high security and reliability Device.

As described above, perform control, effect and the action of the cleaning part of the clean washing apparatus in present embodiment.

Control, effect and action of the ＞ spreading nozzles of ＜ 7 towards the discharge of toilet seat inner surface

Hereinafter, the direction of the spreading nozzle based on the clean washing apparatus in present embodiment is sat using Figure 31 to Figure 36 Discharge control, effect and the action of closet inner surface illustrate.

Figure 31 is the stereogram of the outward appearance for the spreading nozzle for showing the clean washing apparatus.Figure 32 is the vertical of the spreading nozzle Sectional view.Figure 33 is the longitudinal section for the setting state for showing the spreading nozzle in the clean washing apparatus.Figure 34 is to show this The front view of the setting state of spreading nozzle in clean washing apparatus.Figure 35 is to show the distribution spray in the clean washing apparatus The top view of the set location of mouth and the anglec of rotation of the outlet of spreading nozzle.Figure 36 is the discharge for showing the spreading nozzle The chart of pump output corresponding to the anglec of rotation of mouth.

As shown in Figure 31 and Figure 32, spreading nozzle 550 is by spreading nozzle drive division 550a, main part 550c, rotation Nozzle 550d etc. is formed.Spreading nozzle drive division 550a carries out rotation driving such as being formed by motor, to swivel nozzle 550d. Main part 550c has inlet fluid path 550b and ingate 550h, the cleaning that the foam generating unit 560 shown in Fig. 6 is generated Foam and rinse water etc. are supplied to swivel nozzle 550d.Moreover, main part 550c will internally pass through O-ring 550e, O-ring 550f and remained and rotate freely by the swivel nozzle 550d of sealing.Furthermore it is possible to use X shape ring instead of O-ring 550f. Thereby, it is possible to reduce the torque needed for swivel nozzle 550d rotation driving.Furthermore it is possible to it is more reliably prevented from swivel nozzle 550d adhesion.As a result, spreading nozzle drive division 550a can use the motor of small-sized low torque.

In addition, swivel nozzle 550d is chimeric with spreading nozzle drive division 550a via the axle 550n as rotation driving body, And it is driven in rotation.

As described above, constituting the spreading nozzle 550 of present embodiment, and act as follows.

First, the rinse water or cleaning main body of the foam from spreading nozzle 550 that Fig. 6 foam generating unit 560 is generated Part 550c inlet fluid path 550b is supplied to.The rinse water or cleaning foam of supply are opened from around swivel nozzle 550d If, main part 550c multiple ingate 550h are supplied in swivel nozzle 550d.Hereafter, from swivel nozzle 550d row The inner surface and the grade of huckle cleaning nozzle 831 for exporting 550u towards toilet seat are discharged.

As shown in Figure 34 and Figure 35, spreading nozzle 550 is arranged at the central position on the right side than main body 200.It is managed The isopreference of huckle cleaning nozzle 831 as the washer jet of cleaning body local is configured at center by being.Therefore, dissipate Cloth nozzle 550 is configured at either horizontal rather than center.In addition, above-mentioned configuration can certainly be made opposite.

Then, the discharge control of the cleaning foam of reference picture 6 to spreading nozzle 550 etc. illustrates.

It is non-to take a seat state and toilet seat is in the case of closed mode, spreading nozzle to user in addition, following 550 discharge control illustrates.

First, when user enters toilet, the control unit 130 of clean washing apparatus 100 is sensed by human testing Device 450 detects the entrance of people.Meanwhile control unit 130 is transferred to the action of toilet seat foam distribution, it is variable to start composition displacement The operating of the water pump 516 in portion.And then control unit 130 opens the open and close valve 530a of branch flow passage 530.

In this case, carry out to huckle cleaning nozzle 831, washer jet for women 832 or nozzle cleaning portion 833 etc. The flow regulating valve 517 of the switching of stream is closure state.Therefore, the rinse water of automatic heat-exchanger 700 is carried out via the He of branch flow passage 530 Form the check-valves 531 of foam generating unit 560, bubble chamber 532 and be supplied to spreading nozzle 550.The rinse water of supply is from distribution The inner surface and the grade of huckle cleaning nozzle 831 of the outlet 550u of nozzle 550 towards toilet seat are discharged.

Now, control unit 130 is driven to the spreading nozzle drive division 550a of spreading nozzle 550, to swivel nozzle 550d outlet 550u carries out rotation driving.Thus, from the rinse water or cleaning foam of outlet 550u discharges to toilet seat The complete cycle and the grade of huckle cleaning nozzle 831 of the inner surface of device are spread, and form moisture film or foam film.Thus, by dirt etc. Attachment prevents trouble before it happens.

In addition, as shown in figure 35, the distance from the outlet 550u of spreading nozzle 550 to toilet seat inner surface is according to distribution The anglec of rotation direction of nozzle 550 and it is different.

That is, in the case of the anglec of rotation change for the spreading nozzle 550 for making to be configured at above-mentioned position, as shown in figure 35, When the outlet 550u of spreading nozzle 550 anglec of rotation is 160 °, from outlet 550u to the distance of toilet seat inner surface Most long (remote).On the other hand, when the outlet 550u anglec of rotation (is rotated obtained by 180 ° for 340 ° equivalent to from above-mentioned 160 ° Position) when, it is most short (near) to the distance of toilet seat inner surface from outlet 550u.

Therefore, as shown in figure 36, control unit 130 is controlled so that according to the outlet 550u of spreading nozzle 550 rotation Gyration, change the output for the water pump 516 for forming the variable portion of displacement.

Hereinafter, the method for the output of water pump 516 is controlled to illustrate the anglec of rotation according to spreading nozzle 550.

First, when control unit 130 detects that user enters toilet by human body detection sensor 450, start on State control.

Then, control unit 130 makes composition displacement variable according to the outlet 550u of spreading nozzle 550 anglec of rotation The output of the water pump 516 in portion changes in the range of from " height " to " low " and discharges cleaning foam etc. like that as shown in figure 36.

Specifically, near 160 ° of the anglec of rotation of the distance to toilet seat inner surface most long (remote) shown in Figure 35, Control unit 130 makes the output of water pump 516 larger (height).On the other hand, in the rotation of the distance to toilet seat inner surface most short (near) Gyration is that control unit 130 makes the output of water pump 516 smaller (low) near 340 °.

That is, control unit 130 according to the anglec of rotation of spreading nozzle 550, i.e. outlet 550u and toilet seat inner surface away from From, control from outlet 550u cleaning foam and rinse water spray volume (and spouting velocity).

More specifically, in the toilet seat to the opening position positioned at the outlet 550u maximum distances with spreading nozzle 550 In the case of front discharge cleaning foam and rinse water, the output for making water pump 516 is " height ", discharges cleaning foam most surging head With line wash water.Thereby, it is possible to cleaning foam and rinse water is fully reached the inner surface in front of toilet seat.

On the other hand, to positioned at the toilet seat rear of the outlet 550u minimum distance opening positions with spreading nozzle 550 Discharge cleaning foam and rinse water in the case of, the output for making water pump 516 be " low ", most discharge weak tendency head cleaning foam and clearly Wash water.Thus, the generation of a problem that resilience that will clean foam and rinse water prevents trouble before it happens.

Moreover, before use in advance to toilet seat whole inner surface discharge rinse water or cleaning foam and formed moisture film or Person's foam film.Thereby, it is possible to by using when the attachment of dirt prevent trouble before it happens.

In addition, in the present embodiment, detect that user enters the situation of toilet in human body detection sensor 450 Under, user by operating portion 210 or remote control 400 operation spread switch 417 in the case of, dissipated to the inner surface of toilet seat Cloth cleans foam.Now, as shown in figure 36, exporting change of the control unit 130 in the water pump 516 that makes the variable portion of composition displacement Simultaneously cleaning foam is spread to toilet seat inner surface.Specifically, control unit 130 makes spreading nozzle drive division 550a positive first Rotate (for example, turning clockwise), make the outlet 550u direction of spreading nozzle from toilet seat rear via toilet seat before Side spreads cleaning foam while movement towards toilet seat rear.Then, control unit 130 makes spreading nozzle drive division 550a reversely revolve Turn (for example, rotate counterclockwise), make the outlet 550u direction of spreading nozzle 550 from toilet seat rear via toilet seat before Foam cleans towards distribution while the direction movement for returning to toilet seat rear in side.That is, make the outlet 550u of spreading nozzle 550 to Both forward and reverse directions are in rotary moving, and by spinning movement reciprocal at least once, cleaning foam is spread throughout toilet seat inner peripheral surface.

Thus, the output to the variable portion of displacement is controlled, so that cleaning foam reaches the edge 110a of toilet seat 110 Near, so as to which cleaning foam to be spread to the substantially complete cycle (including complete cycle) of the inner surface of toilet seat 110.As a result, can Inner surface in front of from toilet seat to rear forms foam film, suppresses the attachment of dirt.

In addition, in this case, as shown in figure 36, control unit 130 can be controlled so that be arranged according to following output Go out to clean foam：The output in the spreading nozzle drive division 550a variable portion of displacement when rotating forward is than spreading nozzle drive division It is low during 550a reverse rotation.Thus, if improving the output in the variable portion of displacement, the impetus enhancing of discharge cleaning foam, Thereby, it is possible to will clean foam to spread to position (position) farther out from spreading nozzle.On the other hand, can if reducing displacement The output in change portion, then the impetus of discharge cleaning foam is weaker, nearer therefore, it is possible to which cleaning foam is spread to from spreading nozzle Position (position).Specifically, the distribution motion track TF as shown in Figure 35 dotted line, rotating forward (clockwise) In, the outlet 550u of spreading nozzle direction direction is compared the edge 110a of toilet seat 110 closer to the water plane of inner side 110b side and spread cleaning foam.On the other hand, in (counterclockwise) is reversely rotated, the distribution as shown in Figure 35 dotted line Motion track TR is such, makes the outlet 550u direction direction of spreading nozzle close to the edge 110a of toilet seat 110 side And spread cleaning foam.

Thereby, it is possible to start to spread initial (when the rotating forward) of cleaning foam, first, sat by cleaning foam coverage The water plane 110b on the top of floss hole 115 of closet 110.Hereafter, when reversely rotating, cleaning foam can be spread to close The substantially complete cycle of the edge 110a inner surface of toilet seat 110.As a result, form foam from the inner surface in front of toilet seat to rear Film, it can effectively suppress the attachment of dirt.

In addition, in the present embodiment, as shown in Fig. 2, Figure 33, Figure 34 and Figure 35, spreading nozzle 550 is configured at load Put the position in the front for the main body 200 on toilet seat 110 and being fixedly installed.That is, than making washer jet 831 from reception position Project to huckle cleaning or cleaning positions for women and carry out human body cleaning, in the state of spray nozzle device 800 is contained The opening position of front front position side on the front, spreading nozzle 550 is set.Therefore, in rotation driving, cleaning bubble can be spread Foam, until the outlet 550u of spreading nozzle direction is towards the rear of toilet seat 110.Thus, from the front of toilet seat 110 to The inner surface at rear forms the foam film of cleaning foam, can suppress the attachment of dirt.

In addition, in the above description, it is illustrated by taking following structure as an example：It is controlled so that foam will cleaned When spreading in toilet seat, change the output of the water pump 516 as the variable portion of displacement, but not limited to this.For example, it is also possible to When spreading foam, do not change the output of the water pump 516 as the variable portion of displacement, and spreading nozzle 550 is wanted using following The structure of explanation.Thereby, it is possible to form foam film from the inner surface in front of toilet seat to rear, suppress the attachment of dirt.

In this case, as shown in Figure 33 and Figure 34, the rotary shaft Ax of spreading nozzle 550 is made on fore-and-aft direction and a left side Main body 200 is obliquely arranged in right direction.Specifically, the rotary shaft Ax of spreading nozzle 550 is configured to：In fore-and-aft direction On, spreading nozzle 550 downward side and to the front side of toilet seat 110 tilt.Moreover, the rotary shaft Ax of spreading nozzle 550 matches somebody with somebody It is set to：In the lateral direction, spreading nozzle 550 downward side and to the washer jet 83 for the central portion for being configured at main body 200 Side (left side) tilts.Using above-mentioned rotary shaft Ax configuration structure, in outlet 550u towards the discharge from spreading nozzle 550 Mouthful 550u is in the case of in front of the distant toilet seat 110 for spreading position, on the Ac of outlet direction, outlet 550u Position it is higher.Spread to as a result, foam will can be cleaned near the edge 110a in the front of toilet seat 110.On the other hand, exist Outlet 550u directions are from the outlet 550u of spreading nozzle 550 to the rear of toilet seat 110 closer to the distance for spreading position In the case of, on the Ac of outlet direction, the position of outlet 550 is relatively low.In addition, in outlet 550u towards from spreading nozzle 550 outlet 550u is in the case of the left side of the slightly remote toilet seat of distance 110 for spreading position, on the Ac of outlet direction, Outlet 550u position is slightly higher.Spread to as a result, foam will can be cleaned near the edge 110a on the right side of toilet seat 110. Moreover, in outlet 550u directions from the outlet 550u of spreading nozzle 550 to the slightly near toilet seat 110 of the distance for spreading position In the case of right side, on the Ac of outlet direction, outlet 550u position is slightly lower.

That is, will cleaning foam from the case that spreading nozzle 550 spreads to toilet seat 110, spreading nozzle drive division The outlet 550u of 550a driving spreading nozzles 550 discharge direction Ac is rotated centered on rotary shaft Ax.Now, sprayed from distribution The distance of the outlet 550u of mouth 550 to the inner surface of toilet seat 110 changes with the rotation of spreading nozzle 550.But as above It is described, by being arranged obliquely the rotary shaft Ax of spreading nozzle 550, along with rotation, on the Ac of outlet direction, spreading nozzle 550 outlet 550u height spreads cleaning foam with changing.Therefore, it is possible to from the front of toilet seat 110 to after The edge 110a of side inner surface forms foam film.As a result, inner surface that can be from the front of toilet seat 110 to rear suppresses dirty The attachment of thing.

In addition, in the present embodiment, on the rotary shaft Ax of the outlet of spreading nozzle, the fore-and-aft direction shown in Figure 33 Inclination angle beta be, for example, 20 degree, the angle of inclination γ of the left and right directions shown in Figure 34 is, for example, 10 degree.The above-mentioned certain energy of angle It is enough arbitrarily to be changed according to the shape of toilet seat, the allocation position of spreading nozzle 550.

In addition, the outlet 550u of spreading nozzle 550 height and position is arranged to all locate on arbitrary rotation position In the positions of the upper surface 110c than toilet seat 110 on the lower.

In addition, in the above description, when viewed from above in Figure 35, rotating forward is expressed as turning clockwise, and inverts table Rotate counterclockwise is shown as, but it can also be to rotate forward counterclockwise, reversion clockwise counterclockwise to rotate forward clockwise, reversion.In short, will The direction that the outlet 550u of spreading nozzle starts rotation when spreading is referred to as rotating forward, and the direction of return is referred to as inverting.

As described above, control unit 130 makes the defeated of water pump 516 according to the outlet 550u of spreading nozzle 550 anglec of rotation Go out to change.Thereby, it is possible to reliably reached apart from different toilet seat inner surfaces with causing rinse water or cleaning foam Front, side, the mode at rear discharged.As a result, moisture film can be formed in the broad scope of toilet seat inner surface Or foam film, suppress the attachment of dirt.

In addition, in the above-described embodiment, illustrate to set on the basis of the average rank of the output of water pump 516 " medium " Exemplified by the structure of fixed " height " and " low ", but not limited to this.For example, it is configured to the average rank for making the output of water pump 516 " medium " is higher or relatively low in itself, so as to change reference grade.In such a situation it is preferred that in operating portion 210 or distant Control the grade switching switch that adjustment average rank is set in device 400.Thus, even in the seat for being provided with clean washing apparatus 100 In the case that size of closet 110 etc. is different, also toilet seat inner surface can be reached to cause rinse water or clean foam The mode of complete cycle is discharged.Moreover, can arbitrarily change spread to toilet seat inner surface cleaning foam (relative to level Face) height and position.As a result, moisture film or foam film more reliably can be formed in whole toilet seat inner surface, suppress dirty The attachment of thing.

In addition, in the above-described embodiment, the anglec of rotation with control unit 130 according to the outlet 550u of spreading nozzle 550 Degree makes to be illustrated exemplified by the discharge control that the output of water pump 516 changes, but not limited to this.For example, except water pump 516 Output change outside, control unit 130 may be controlled to the anglec of rotation of the outlet 550u according to spreading nozzle 550, make Spreading nozzle drive division 550a rotary speed changes.

I.e., in the present embodiment, the output of water pump 516 is changed, make rinse water or clean the discharge of foam The impetus change.Thus, make rinse water or clean foam reliably to spread to toilet seat inner surface farther out, and effectively Suppress rinse water or clean resilience of the foam at nearer toilet seat inner surface.

But in the case where making the outlet 550u of spreading nozzle 550 with constant rotary speed rotation, with toilet seat The distant position of device inner surface, the dispersion density for cleaning foam and rinse water are small.On the other hand, with table in toilet seat The distant position in face, the dispersion density for cleaning foam and rinse water are big.

Therefore, in the present embodiment, as described above, also by spreading nozzle drive division 550a according to outlet 550u's The anglec of rotation makes the rotary speed of spreading nozzle 550 change.Thereby, it is possible to make rinse water or cleaning foam to toilet seat The dispersion density of the complete cycle of inner surface is evenly.

In addition, even in the output of water pump 516 is changed and spread cleaning foam and rinse water in the case of, also only Cleaning foam and the dispersion density of rinse water can be made to become uniform to a certain extent.

But when becoming spreading nozzle drive division 550a rotary speed according to the anglec of rotation of spreading nozzle 550 When changing and spreading cleaning foam and rinse water, dispersion density can be made evenly.In other words, cleaning foam or cleaning can be made Water is discharged from the outlet 550u of spreading nozzle 550, and the complete cycle throughout toilet seat inner surface is carried out with dispersion density evenly Spread.

That is, in the case of rotation speed constant, as shown in figure 35, it is towards the outlet 550u with spreading nozzle 550 The rinse water or cleaning foam dispersion of 160 ° neighbouring, i.e. toilet seat the front distribution of the anglec of rotation at maximum distance, spread Density is small.Therefore, in the case where foam and rinse water will be cleaned to discharge in front of toilet seat, the rotation of spreading nozzle 550 is made Speed is most slow.Thus, the outlet 550u of spreading nozzle 550 is elongated by the time of toilet seat front adjacent, and dispersion density increases It is high.

On the other hand, towards and spreading nozzle 550 outlet 550u be 340 ° of the anglec of rotation at minimum distance nearby, I.e. the cleaning foam of the rear discharge of toilet seat and rinse water are concentrated, and dispersion density is big.Therefore, the rotation of spreading nozzle 550 is made It is fastest.Thus, the outlet 550u of spreading nozzle 550 is shortened by the time near toilet seat rear, make distribution close Degree reduces.

As a result, the rinse water that can make to spread to toilet seat inner surface or clean the dispersive distribution of foam independent of Become to rotary speed homogenization (eliminating uneven).Therefore, it is possible to, more effectively suppress throughout the complete cycle of toilet seat inner surface The attachment of dirt.

As described above, control unit 130 drives spreading nozzle according to the outlet 550u of spreading nozzle 550 anglec of rotation Portion 550a rotary speed changes.For example, when be spreading nozzle 550 outlet 550u direction towards with toilet seat In the case of the anglec of rotation in front of the longer toilet seat of the distance on surface, make spreading nozzle drive division 550a rotary speed compared with Small (low speed).On the other hand, after being the outlet 550u direction direction toilet seat shorter with the distance of toilet seat inner surface In the case of the anglec of rotation of side, make spreading nozzle drive division 550a speed larger (high speed).

Thereby, it is possible to equably by rinse water or cleaning foam to apart from the front of different toilet seats, side, rear Discharge is without the inequality of dispersion density.As a result, moisture film or foam film by being formed uniformly on toilet seat inner surface, The attachment of dirt can more effectively be suppressed.

Here, in the present embodiment, control unit 130 is controlled so that is detected when by human body detection sensor 450 It is fashionable to entering for people, spread rinse water or cleaning foam in advance from spreading nozzle 550 to toilet seat inner surface.Specifically, Control unit 130 is controlled so that when spreading cleaning foam etc. to toilet seat, will be rotated by spreading nozzle drive division 550a Nozzle 550d rotation drivings for example, at least make a round trip and spread foam, are then automatically stopped.Thus, defended in user's use Before raw cleaning device, moisture film or foam film are formed in toilet seat inner surface.As a result, can effectively suppress use when The dirt attachment of toilet seat inner surface.

In addition, in the above, illustrate spreading cleaning bubble using preceding making the reciprocating rotary of spreading nozzle 550 circle The example of foam and rinse water, but not limited to this.For example, as long as the cleaning foam or rinse water that spread are fully throughout toilet seat The number of inner surface, then number is arbitrary.In this case, user can by operating portion 210 or remote control 400 come Selection setting spreads the reciprocal time of cleaning foam to toilet seat inner surface.

In addition, in the above-described embodiment, without the direction of rotation of specifically mentioned spreading nozzle 550, as shown in figure 36, adopt With the structure for making swivel nozzle 550d reciprocating rotaries circle.Should reason for this is that, using making the swivel nozzle of spreading nozzle 550 In the case that 550d only carries out the structure of integral cycle rotating towards any one direction in right or left, rinse water or cleaning The distribution direction of foam is equidirectional all the time.Therefore, spread as present embodiment by reciprocating rotary, thus, Foam and rinse water can will be cleaned from the two directions of positive and negative rotation to spread to toilet seat inner surface.It is so-called thereby, it is possible to make The generation for spreading omission portion it is less.Therefore, it is possible to realize cleaning foam and rinse water evenly throughout toilet seat inner surface Spread.As a result, the attachment of dirt can be suppressed with less distribution number (time).In addition, above-mentioned reciprocating rotary is not limited to Reciprocal 1 time, it is of course possible to be set as reciprocal 2 times or it is reciprocal 3 it is inferior repeatedly.

Specifically, as shown in figure 36, first, the swivel nozzle 550d of spreading nozzle 550 is made from equivalent to toilet seat 0 ° of the anglec of rotation of front side rotates forward (for example, clockwise) for 340 ° to the anglec of rotation, and temporarily ceases.Hereafter, rotation is made Nozzle 550d reversely rotates (for example, counterclockwise) for 0 ° from 340 ° of the anglec of rotation to the anglec of rotation, stops after reciprocating rotary.

In this case, set and the swivel nozzle 550d of spreading nozzle 550 scopes that can be rotated are limited to from rotation 0 ° of angle to 340 ° of the anglec of rotation, for example as machinery retainer rotationally constrained portion (not shown).

Specifically, for example, a part for the periphery by being formed at swivel nozzle 550d projection and main part 550c rotating limiting walls form rotationally constrained portion.By the structure, when projection rotate and during with rotating limiting walls physical abutment, The action for the swivel nozzle 550d to be rotated is limited.That is, the motor for forming spreading nozzle drive division 550a is beaten by abutting Slide and dally.Thus, swivel nozzle 550d is configured to carry out the rotation more than scope that can rotate.

As described above, setting the rotationally constrained portion of limitation rotating range on the spreading nozzle 550 of said structure, make distribution Reciprocating rotary in the range of nozzle 550 can rotate what is do not limited by rotationally constrained portion.Moreover, from reciprocal opposite direction, I.e. two directions of positive and negative rotation will clean foam and rinse water spreads to toilet seat inner surface.Thus, so-called spread is omitted The generation in portion tails off.Therefore, it is possible to realize cleaning foam and rinse water evenly throughout the distribution of toilet seat inner surface.It is tied Fruit, the attachment of dirt can be suppressed with less distribution number (time).

In addition, the spreading nozzle 550 of said structure can will be configured the motor-driven of spreading nozzle drive division 550a The position that swivel nozzle 550d projection abuts with rotationally constrained portion is identified as spreading nozzle drive division 550a rotation position all the time The origin put.That is, the deviation of the origin caused by the swivel nozzle 550d of spreading nozzle 550 reciprocating action will not be produced.By This, it is possible to increase is relative to the positional precision of the anglec of rotation of toilet seat inner surface.Therefore, it is possible to make relative to table in toilet seat The deviations such as the position deviation of the defined position in face are smaller.As a result, it be able to will be cleaned with appropriate discharge output, rotary speed Foam and rinse water spread to the accurate rotary angle position of toilet seat inner surface from the outlet 550u of spreading nozzle 550.

In addition, in the above, illustrate physically to limit the structure of the rotating range of spreading nozzle 550, but it is unlimited In this.Deviate in the position of the origin of spreading nozzle 550 in the case of not being a problem, merely can be driven by spreading nozzle Portion 550a carries out the positive and negative rotation action of spreading nozzle 550.Thus, it is not necessary to rotationally constrained portion and positive and reverse return can be realized Turn, various action such as single direction rotation.As a result, it can realize what is be more suitable for according to the situation of the dirt of toilet seat inner surface etc. Action.In such a situation it is preferred that the anglec of rotation of reversion is set as near 160 °, and rotary speed is set gradually to become in its vicinity Slowly.Thereby, it is possible to the load applied when mitigating spreading nozzle drive division 550a reversion drastically.

Hereinafter, the structure of the foam generating unit 560 of the clean washing apparatus of present embodiment is illustrated.

As being described above using Fig. 6, foam generating unit 560 is connected via open and close valve 530a with branch flow passage 530, The branch flow passage 530 divides from the rinse water supply line 690 between the water pump 516 and flow regulating valve 517 for forming the variable portion of displacement Branch.Moreover, by open and close valve 530a opening and closing, rinse water is supplied to foam generating unit 560 via branch flow passage 530.

Foam generating unit 560 is by check-valves 531, bubble chamber 532, detergent box 533, detergent pump 534, air pump 535 Deng composition.Bubble chamber 532 is connected via check-valves 531 with branch flow passage 530.

There is above-mentioned spreading nozzle 550 in the downstream connection of bubble chamber 532.Bubble chamber 532 is via detergent pump 534 and supply The detergent box 533 of detergent connects.

Bubble chamber 532 is also connected with air pump 535.Air pump 535 is sent into air to bubble chamber 532, produces cleaning foam Deng.Moreover, rinse water, caused cleaning foam are supplied to spreading nozzle 550 by air pump 535.

As described above, constituting foam generating unit 560, and act as follows.

First, control unit 130 opens open and close valve 530a.Then, control unit 130 is driven to water pump 516, is handed over from heat Parallel operation 700 conveys rinse water to the bubble chamber 532 of foam generating unit 560.

Now, in bubble chamber 532, handed over by the detergent supplied by detergent pump 534 from detergent box 533 and from heat The rinse water mixing that parallel operation 700 supplies.

Then, control unit 130 is driven to air pump 535, and air is supplied into bubble chamber 532.Thus, in bubble chamber In 532, cleaning foam is generated.The cleaning foam of generation is fed into spreading nozzle 550, from swivel nozzle 550d outlet 550u is discharged to toilet seat inner surface.

Now, according to the increase and decrease of the output of water pump 516 and air pump 535, the rinse water discharged from spreading nozzle 550 is made Or the discharge rate of cleaning foam and the impetus (the velocity of discharge and discharge pressure) increase and decrease of discharge.Thus, with using Figure 34 The explanation of progress similarly, equably can spread cleaning foam and rinse water to toilet seat inner surface.That is, foam generating unit In the same manner as water pump 516, function also is played as the variable portion of displacement for 560 air pump 535.

In addition, in the above, to be said exemplified by open and close valve 530a structure is set on branch flow passage 530 It is bright, but not limited to this.It is for instance possible to use stream is set on branch flow passage 530 and the branch of rinse water supply line 690 The structure of switching valve.

That is, the foam generating unit 560 of present embodiment has bubble chamber between open and close valve 530a and spreading nozzle 550 532.Bubble chamber 532 is supplied to detergent from detergent box 533 and generates cleaning foam.With following structure：The cleaning of generation Foam is discharged to toilet seat inner surface from the outlet 550u of spreading nozzle 550.

Thus, not formed in toilet seat inner surface by spreading water or hot water and caused simple moisture film, but Form by comprising foam film caused by the cleaning foam including detergent.As a result, it can more effectively suppress dirt Attachment.

In addition, by comprising the cleaning foam including detergent, can effectively suppress from stink caused by dirt etc..And And cleaning foam brings the impression visually cleaned for user.As a result, further increase relaxing for user Suitable sense.

In addition, in the above-described embodiment, it is illustrated by taking following structure as an example：Passing through human body detection sensor In the case that 450 detect the entrance of people, the distribution of the rinse water or cleaning foam towards toilet seat inner surface is performed, but not It is limited to this.For example, it may be performed by people's operation setting in the distribution switch 417 on operating portion 210 or remote control 400 The structure of distribution.Thus, in the case of without using the lavatory as clean washing apparatus, also can in toilet seat table In the case that the dirt in face can not be ignored, spread to toilet seat inner surface comprising cleaning foam including detergent etc., make dirt Come off.Moreover, the situation for the dirt for adhering to stubbornness on water plane 110b etc. can be prevented trouble before it happens.That is, user is passed through Operation spreads switch 417, no matter when can be formed in toilet seat inner surface and be produced by the cleaning foam comprising detergent Raw foam film.As a result, it is able to maintain that the cleaning of toilet seat inner surface.

In addition, in the above-described embodiment, there can be following structure：User is beforehand through operating portion 210 or distant Control the distribution selecting switch (not shown) of device 400 and arbitrarily select to spread in rinse water and cleaning foam to toilet seat inner surface It is any.Thereby, it is possible to the generation situation of the dirt degree according to toilet seat inner surface, stink etc. to carry out any selection.Its As a result, it is suppressed that the unnecessary use of detergent, improve cost performance etc..

In addition, in the above-described embodiment, following structure can be used：Cleaning foam is being spread to toilet seat inner surface In the case of, control unit 130 is according to the outlet 550u of spreading nozzle 550 anglec of rotation, with the water illustrated according to Figure 34 The output of pump 516 similarly, changes the output of air pump 535.I.e., it is possible to air pump 535 is used as the variable portion of displacement.By This, can discharge cleaning foam and rinse water and it is effectively reached apart from the front of different toilet seats, side, rear. As a result, foam film and moisture film can be formed in the range of the inner surface in front of toilet seat, suppress the attachment of dirt.

Specifically, in the same manner as situation about illustrating in Figure 35, from the outlet 550u of spreading nozzle 550 to toilet seat Inner surface it is distance most long (remote), near 160 ° of the anglec of rotation, control unit 130 makes the output (air pressure) of air pump 535 Larger (height).Thereby, it is possible to improve the air pressure based on air pump 535, enhancing makes cleaning foam and rinse water be sprayed from distribution The outlet 550u of mouth 550 rushes at the impetus of distant place.

On the other hand, from outlet 550u to the distance of toilet seat inner surface most short (near), the anglec of rotation be 340 ° Near, make the output (air pressure) of air pump 535 smaller (low).Thereby, it is possible to make the air pressure based on air pump 535 compared with Low, weakening makes cleaning foam and the impetus that rinse water is splash.That is, according to from the outlet 550u of spreading nozzle 550 to toilet seat The distance of inner surface come adjust from air pump 535 discharge air pressure.As a result, can will cleaning foam, rinse water to Toilet seat inner surface is not omitted ground and equably discharged.

In addition, in the above-described embodiment, CCD (Charge Coupled can be passed through using for example also having Device：Charge coupling device) etc. photographing element detection toilet seat dirt dirt detection portion (not shown) structure.This When, control unit 130 makes spreading nozzle 550 be carried out in the part for remaining dirt reciprocal according to the testing result in dirt detection portion, Intensively cleaning foam and rinse water are spread from spreading nozzle 550.Thereby, it is possible to effectively suppress and remove the dirt of attachment.Separately Outside, except only in addition to dirt parts carry out reciprocal method or so that pass through the spreading nozzle 550 of dirt parts Outlet 550u rotary speed carry out rotation driving for the mode of more low speed.Furthermore, it is possible to using following structure：Passing through During dirt parts, the output of water pump 516, air pump 535 is set further to increase.Thereby, it is possible to obtain same effect.

As described above, the clean washing apparatus of present embodiment has：Toilet seat 300, it erects is arranged at freely Toilet seat 110；Main body 200, toilet seat supporting is to erect freely by it；Heat exchanger 700, it is heated to rinse water； Washer jet 831, it is configured at the central portion of main body 200, human body is cleaned；Foam generating unit 560, it generates cleaning bubble Foam；And spreading nozzle 550, it discharges rinse water or cleaning foam to toilet seat inner surface.Moreover, have：Displacement can Change portion 516, it makes the flow of the rinse water sent out to spreading nozzle or cleaning foam variable；Spreading nozzle drive division 550a, The outlet 550u of spreading nozzle is carried out rotation driving by it towards defined direction；Open and close valve 530a, it is to towards spreading nozzle Branch flow passage be opened and closed；Control unit 130；And operating portion 210.Moreover, there is following structure：Spreading nozzle 550 is with rotation Rotating shaft is arranged at main body in the acclivitous mode of fore-and-aft direction and right and left, and rotary shaft is configured to：In the longitudinal direction, court Tilt, and be configured to the lower side of spreading nozzle 550 to toilet seat front side：In the lateral direction, towards distribution spray The lower side of mouth 550 and rolled to washer jet oblique.

More than, discharged clearly to toilet seat inner surface with performing spreading nozzle under non-take a seat state and toilet seat closed mode Wash exemplified by the control of foam, effect and action and illustrate.

That is, control unit 130 makes the outlet 550u of spreading nozzle 550 direction in larger rotation angle range inward turning Turn.Now, control unit 130 is carried out according to from " low " to the output of " height " to the output for forming the water pump 516 in the variable portion of displacement Control, cleaning foam is discharged to the complete cycle of toilet seat inner surface.Thus, cleaning foam is made to reach the width of toilet seat inner surface The mode of wide scope is discharged.As a result, foam film can be formed in the broad scope of toilet seat inner surface, effectively suppress dirty The attachment of thing.

In addition, the output for " height " is controlled to refer on above-mentioned water pump 516：With being said in the ＞ items of ＜ 8 described later and the ＞ items of ＜ 9 The output of water pump 516 under bright condition of work is compared, and output is of a relatively high.

Discharge control, effect and action of the spreading nozzle that the ＞ of ＜ 8 take a seat under state to toilet seat inner surface

Hereinafter, using Figure 37 A and Figure 38 B, distribution switch is operated in the state of toilet seat 300 is seated to user When 417, spreading nozzle 550 discharge control illustrates.

Figure 37 A are the charts for showing the spreading nozzle towards the pump output in the discharging operation of toilet seat inner surface.Figure 37 B It is that explanation figure of the spreading nozzle towards the discharge direction of toilet seat inner surface is shown.

In this case, toilet seat opening and closing test section 331 is detected as toilet seat closed mode, and test section 330 of taking a seat is detected as Seat state.

In the above-described state, the distribution switch 417 of user's push portion 210 or remote control 400.

Thus, as illustrated in figure 37b, control unit 130 makes spreading nozzle drive division 550a rotate to arrival spreading nozzle first Position of the 550 outlet 550u direction towards toilet seat rear.Then, the driving of spreading nozzle 550 is stopped.In addition, In the case of present embodiment, toilet seat rear is equivalent to like that, the outlet 550u anglec of rotation is for example shown in Figure 37 A Position (reference picture 33) near 100 °.In addition, be not limited to the above-mentioned anglec of rotation, as long as such as in 100 ° of rotate counterclockwise extremely In the range of 240 ° or so.

Next, the water pump 516 in the variable portion of displacement or the discharge output control of air pump 535 will be formed as " low " Output.Moreover, cleaning foam is nearby arranged from spreading nozzle 550 towards the direction shown in Figure 37 B arrow towards toilet seat rear Go out the stipulated time.In addition, in the present embodiment, it is specified that the time is set to such as 8 seconds.

That is, in the case of above-mentioned condition, cleaning foam towards toilet seat rear position with the weaker impetus (" low " Output) discharge.Therefore, the cleaning foam of discharge will not disperse to the user for being seated at toilet seat 300.Moreover, spread to toilet seat Water plane 110b in cleaning foam coverage to the toilet seat at device rear.Thereby, it is possible to suppress the expansion of stink along with excretion The attachment of scattered and toilet seat inner surface dirt.

In addition, when the stool or urine that user drains under the state of taking a seat are fallen on water plane 110b, toilet seat is covered The cleaning foam of water plane 110b in device serves the effect of buffering.As a result, the buffering effect by cleaning foam, can Suppress towards around toilet seat or user resilience.

According to the action of above-mentioned spreading nozzle 550, when in the case where user is in state of taking a seat and toilet seat is closed mode, In the case of spreading the input foam distribution signal of switch 417, control unit 130 drives spreading nozzle drive division 550a, until The direction for reaching the outlet 550u of spreading nozzle 550 stops towards the position at toilet seat rear.Hereafter, by water pump 516, sky The control of air pump 535 is the output of " low ", and cleaning foam is discharged into toilet seat rear.

That is, in the case of the state that toilet seat 300 is seated in user, will cleaning foam towards after toilet seat inner surface Discharged with the weaker impetus side.Thus, cleaning foam will not disperse to user, can be by cleaning foam coverage floss hole 115 water plane 110b.As a result, the dirt attachment of the stink diffusion and toilet seat inner surface when can suppress excretion.

Discharge control, effect and the action of the ＞ toilet seats of ＜ 9 opening and the spreading nozzle under non-state of taking a seat

Hereinafter, illustrated using discharge controls of Figure 38 A and Figure 38 B to the spreading nozzle in the case of following：In picture Such, user is not seated in the state of toilet seat 300 during man's urine, and toilet seat 300 is the shape generally perpendicularly opened Under state, user, which operates, spreads switch 417.

Figure 38 A are the charts for showing the spreading nozzle towards the pump output in the discharging operation of toilet seat inner surface.Figure 38 B It is that explanation figure of the spreading nozzle towards the discharge direction of toilet seat inner surface is shown.

In this case, because user is in stance, therefore, toilet seat 300 is in open mode.That is, toilet seat is opened Close test section 331 and be detected as toilet seat open mode, test section 330 of taking a seat is detected as non-state of taking a seat.

Under above-mentioned state, the distribution switch 417 of user's push portion 210 or remote control 400.

Thus, as shown in fig. 38b, control unit 130 drives spreading nozzle drive division 550a first, until reaching spreading nozzle 550 outlet 550u direction is towards the position of the floss hole 115 of toilet seat.Then, the driving of spreading nozzle 550 is stopped. In addition, in this case, such as in the anglec of rotation of the outlet 550u shown in Figure 38 A it is the position near 150 ° Put (reference picture 35) stopping.Thus, floss hole 115 of the outlet 550u direction towards toilet seat.

Next, as shown in fig. 38 a, control unit 130 will form the water pump 516 or air pump 535 in the variable portion of displacement Discharge output control be " medium " degree output.Moreover, from spreading nozzle 550 towards the direction shown in Figure 38 B arrow The floss hole 115 for cleaning foam towards toilet seat 110 is discharged into the stipulated time.In addition, in the present embodiment, it is specified that time quilt It is set as such as 8 seconds.Thus, the water surface (the so-called water plane on the top of the cleaning foam coverage floss hole 115 of discharge is turned into State 110b).In addition, in this case, the output of above-mentioned " medium " degree refers to clean foam etc. directly Reach the output of the degree of the floss hole 115 of toilet seat.

That is, in the case of above-mentioned condition, control unit 130 is controlled so that forms the water pump 516 in the variable portion of displacement Output discharge cleaning foam with " medium " degree etc..Moreover, cleaning foam is discharged to the drinking water on the top of floss hole 115 in advance Near the 110b of face, water plane 110b is covered rapidly using foam is cleaned.Thereby, it is possible to suppress along with urine etc. it is excretion, The attachment of dirt near the diffusion of stink and the water plane 110b of toilet seat 110.

In addition, when the urine of excretion is fallen near water plane 110b, covering water plane 110b cleaning foam serves The effect of buffering.As a result, the buffering effect by cleaning foam, can suppress towards the resilience around toilet seat 110.

In addition, in Figure 38 A and Figure 38 B, it is illustrated that cleaning foam is discharged in the floss hole 115 of toilet seat 110 Near the heart a bit, but not limited to this.As long as example, by the outlet 550u of spreading nozzle 550 direction towards floss hole 115 Water plane 110b in the range of and discharge cleaning foam.In this case, the position for spreading cleaning foam can be row Put any one place in toilet seat front side near the water plane 110b of mouth 115, center, rear side or left and right.That is, will be clear Wash in the approximate range for the water plane 110b that foam spreads to floss hole 115 (in scope).Thereby, it is possible to starting to discharge The short time of several seconds in, will cleaning foam spread to water plane 110b.As a result, it can more reliably suppress toilet seat 110 Water plane 110b near dirt attachment.

Now, in the state of the outlet 550u anglec of rotation stops, it is not necessary to discharge cleaning foam.For example, can be with Spreading nozzle 550 is set reciprocatingly to spread cleaning foam in the narrow scope near the water plane 110b of floss hole 115. Furthermore, it is possible to make water pump 516, air pump 535 discharge exporting change discharge cleaning foam.Thereby, it is possible to more efficiently logical The water plane 110b of over cleaning foam coverage floss hole 115.

According to the action of above-mentioned spreading nozzle 550, state is taken a seat and toilet seat is in what is opened when being in non-in user Under state, in the case of have input foam distribution signal by distribution switch 417, control unit 130 drives spreading nozzle drive division 550a, until the direction for reaching the outlet 550u of spreading nozzle 550 stops towards the position of the outlet of toilet seat.This Afterwards, water pump 516, air pump 535 are controlled as the output of " medium " degree, floss hole of the foam towards toilet seat 110 will be cleaned 115 discharges.

That is, in the state of the state and toilet seat for not being seated at toilet seat 300 in user are in and opened, distribution is operated In the case of switch 417, foam will be cleaned towards the water plane 110b of the floss hole 115 of toilet seat 110 with " medium " degree The impetus is discharged.Thereby, it is possible to the water plane 110b using the top of floss hole 115 for cleaning foam coverage toilet seat 110, and it is tied Fruit, stink diffusion when can suppress urine and the dirt near the water plane 110b of toilet seat 110 adhere to.

As described above, in the clean washing apparatus of present embodiment, control unit 130 is according to falling relative to toilet seat 300 The open and-shut mode of seat state and toilet seat, make the outlet 550u of spreading nozzle 550 direction and as the variable portion of displacement The output of water pump 516 change.Thereby, it is possible to realize discharge cleaning according to the occasion using clean washing apparatus 100 Various use of the spreading nozzle 550 of foam.As a result, control corresponding with occasion can be realized by appropriate foam volume, The usage amount of detergent can be saved.

In addition, in the present embodiment, to use motor as progress exemplified by spreading nozzle drive division 550a structure Illustrate, but not limited to this.Following structure can also be used：Pass through the outlet 550u discharge cleaning foams from spreading nozzle 550 When reaction, rotate spreading nozzle 550.Thereby, it is possible to realize the simplification of structure and suppress power consumption.

In addition, in the present embodiment, it is illustrated by taking the structure with 1 spreading nozzle 550 as an example, but be not limited to This.It is for instance possible to use following structure：The distribution that cleaning foam is nearby spread just like the edge 110a to toilet seat 110 is set Nozzle and multiple spread as nearby spreading the spreading nozzle etc. for cleaning foam to the floss hole 115 of toilet seat 110 are sprayed Mouth.In this case, multiple spreading nozzles can be rotated independently, can also be rotated in linkage.Thereby, it is possible in a short time Cleaning foam is spread into toilet seat inner surface.

In addition, in the present embodiment, to be carried out exemplified by 1 outlet 550u structure is set on spreading nozzle 550 Explanation, but not limited to this.For example, it can be set on spreading nozzle 550 clear to distribution near the edge 110a of toilet seat 110 Wash the outlet of foam and multiple discharges such as the outlet of cleaning foam are nearby spread to the floss hole 115 of toilet seat 110 Mouthful.Thereby, it is possible to cleaning foam is spread into toilet seat inner surface in a short time.

In addition, in the present embodiment, with spreading nozzle 550 near the edge 110a of toilet seat 110 and toilet seat It is illustrated exemplified by the structure that nearby this is spread at two of floss hole 115, but not limited to this.Such as except said structure with Outside, following structure can also be used：Foam will be cleaned by spreading nozzle 550 and spread to the edge 110a of toilet seat 110 with arranging Put centre position (height) of mouth 115 etc..Thereby, it is possible to make the generation in distribution omission portion less.

As described above, clean washing apparatus of the invention has：Toilet seat, it erects is arranged at freely Toilet seat；Main body, toilet seat supporting is to erect freely by it；Heat exchanger, it is heated to rinse water；Washer jet, It is configured at the central portion of main body, and human body is cleaned；Foam generating unit, it generates cleaning foam；And spreading nozzle, its Rinse water or cleaning foam are discharged to toilet seat inner surface.Moreover, clean washing apparatus has：The variable portion of displacement, it makes The flow for the rinse water sent out to spreading nozzle is variable；Spreading nozzle drive division, it is by the outlet of spreading nozzle towards defined Direction carries out rotation driving；Open and close valve, branch flow passage towards spreading nozzle is opened and closed for it；Control unit；And operating portion. Furthermore, it is possible to be, spreading nozzle is arranged at main body in a manner of rotary shaft is acclivitous in fore-and-aft direction and right and left, rotation Axle is configured to：In the longitudinal direction, tilted towards the lower side of spreading nozzle to toilet seat front side, in the lateral direction, Rolled towards the lower side of spreading nozzle to washer jet oblique.

According to the structure, discharged in front of from the outlet of spreading nozzle to the distant toilet seat for spreading position In the case of cleaning foam, the direction of the outlet of spreading nozzle is higher.On the other hand, to the outlet from spreading nozzle to In the case of the discharge rinse water in toilet seat rear closer to the distance for spreading position, the direction of the outlet of spreading nozzle is relatively low. Moreover, according to while spreading the distance of position to make the direction of the outlet of spreading nozzle change, cleaning is steeped Foam is spread in toilet seat inner surface.Thus, the output without making the variable portion of displacement changes, it becomes possible to before toilet seat The inner surface at side to rear forms foam film, suppresses the attachment of dirt.

Furthermore, it is possible to be, the control unit of clean washing apparatus of the invention is controlled as follows：Sprayed from distribution When mouth is to toilet seat distribution cleaning foam, the output in the variable portion of displacement is set to change, and make spreading nozzle drive division just Despining, the direction of outlet of spreading nozzle is set to pass through spinning movement reciprocal at least once throughout the inner circumferential of toilet seat To spread cleaning foam.

According to the structure, control unit first rotates forward spreading nozzle drive division, in the side of the outlet of spreading nozzle Foam is cleaned to from toilet seat rear via distribution while movement in front of toilet seat towards toilet seat rear.Then, control unit makes Spreading nozzle drive division reversely rotates, and is returned in the direction of the outlet of spreading nozzle from toilet seat rear via court in front of toilet seat Cleaning foam is spread while the direction movement for going back to toilet seat rear.I.e., throughout toilet seat inner peripheral surface, the row of spreading nozzle is made The direction of outlet carry out towards both forward and reverse directions it is in rotary moving, and by rotation driving reciprocal at least once come spread cleaning Foam.Thus, the output in the variable portion of displacement is controlled in a manner of cleaning foam is reached the adjacent edges of toilet seat, can be incited somebody to action Cleaning foam spreads to the substantially complete cycle of toilet seat inner surface.As a result, can be from the inner surface shape in front of toilet seat to rear Into foam film, suppress the attachment of dirt.

Furthermore, it is possible to be, the control unit of clean washing apparatus of the invention is configured to be controlled so that according to following defeated Go out the outlet discharge cleaning foam from spreading nozzle：The variable portion of displacement when rotating forward of spreading nozzle drive division it is defeated Go out low during the reverse rotation than spreading nozzle drive division.

According to the structure, when rotating forward of the spreading nozzle making a round trip being driven in rotation, make displacement variable The output in portion is weaker, and cleaning foam is spread to the side of the water plane of inner side more close than the edge of toilet seat.On the other hand, anti- To during rotation, make the output in the variable portion of displacement stronger, cleaning foam is spread to close to the side at the edge of toilet seat.Thus, The water plane on the outlet top for cleaning foam coverage toilet seat can be utilized at the initial stage of the dissemination of rinse water.Moreover, Cleaning foam can be spread to the substantially complete cycle of the toilet seat inner surface close to edge.As a result, can in front of the toilet seat to The inner surface at rear forms foam film, suppresses the attachment of dirt.

Furthermore, it is possible to be, clean washing apparatus of the invention also has a case that detecting user passes in and out in toilet Human body detection sensor, control unit are controlled to spreading nozzle so that detect that user enters in human body detection sensor When in toilet, cleaning foam is spread into toilet seat.

According to the structure, in the case where human body detection sensor detects that user enters in toilet, spray distribution Mouth carries out rotation driving with least making a round trip, and spreads cleaning foam to the substantially complete cycle of the inner surface of toilet seat in advance.Thus, Before use, be able to can lean against toilet seat inner surface formed foam film, the attachment of dirt is prevented trouble before it happens.

In addition, the foam generating unit of the clean washing apparatus of the present invention has：Bubble chamber, pass through displacement from heat exchanger Variable portion supplies rinse water to the bubble chamber；Detergent pump, the detergent in detergent box is supplied to bubble chamber by it；It is and empty Air pump, it supplies air to bubble chamber.Furthermore, it is possible to be, control unit is controlled so that discharges bubble chamber from spreading nozzle Rinse water or cleaning foam.

According to the structure, not only can to the surface of washer jet, either toilet seat inner surface discharges water or hot water, Cleaning foam including can also discharging comprising detergent.Thereby, it is possible to improve cleaning performance and suppress the effect of dirt attachment Fruit.Moreover, using comprising the cleaning foam including detergent, the diffusion of irksome stink can be suppressed.As a result, can Comfort when visual clean feel is provided user and used.

Industrial applicability

In the present invention, spreading nozzle with the rotary shaft of outlet that is driven in rotation in fore-and-aft direction and left and right directions Upper inclined mode is arranged at main body.In addition, the inclination of the fore-and-aft direction of spreading nozzle is configured to lateral toilet seat under rotary shaft Device front side tilts, and the inclination of left and right directions is configured under rotary shaft lateral washer jet and rolled tiltedly.Thereby, it is possible to from toilet seat Inner surface in front of device to rear forms foam film, suppresses dirt attachment.Therefore, clean washing apparatus is not limited to, can also be answered Purposes for other water application apparatus with spreading nozzle.

Label declaration

100：Clean washing apparatus；110：Toilet seat；110a：Edge；110b：Water plane；110c：Upper surface；115：Row Put mouth；120：Odor removal；130：Control unit；200：Main body；201：Body shell afterwards；210：Operating portion；211：Infrared ray connects Receipts portion；220：Operation switch；221：Huckle cleaning switchs；222：Nozzle cleans switch；230：Configuration switch；231：Hot water temperature Switch；232：Toilet seat temperature switch；233：Eight hours interrupt switches；234：Battery-conserving switch；235：Toilet cover automatic shutter switchs； 240：Display lamp；300：Toilet seat；320：Toilet cover；330：Seat occupancy sensor (test section of taking a seat)；331：Toilet seat opening and closing sensor is (just Seat opening and closing test section)；360：Toilet seat toilet cover rotating mechanism；400：Remote control；401：Remote control main body；402：Sending part；410： Huckle cleaning switchs；411：Cleaning switch for women；412：Shutdown switch；413：Mobile cleaning switch；414：Rhythm cleaning Switch；415：Cleaning strength switchs；416：Cleaning positions switch；417：Spread switch；418：Toilet cover switchs；419：Toilet seat is opened Close；421：Intensity display lamp；422：Position displaying lamp；450：Human body detection sensor；500：Cleaning part；501：Chassis；501a： Water pump setting unit；501b：Leg；502：Connecting tube；510：Water supply connector；511：Filter；512：Check-valves；513：Constant current Measure valve；514：Sealing magnetic valve；515：Overflow valve；516：Water pump (the variable portion of displacement)；516a：Motor section；516b：Connecting rod machine Structure portion；516c：Piston portion；516d：Water sucking mouth；516e：Outlet；517：Flow regulating valve；517a：Valve body；517b：Stepping electricity Machine；517c：Feed water inlet；530：Branch flow passage；530a：Open and close valve；531：Check-valves；532：Bubble chamber；533：Detergent box； 534 detergent pumps；535：Air pump；550：Spreading nozzle；550a：Spreading nozzle drive division；550b：Inlet fluid path；550c：It is main Body portion；550d：Swivel nozzle；550e：O-ring；550f：O-ring；550h：Ingate；550n：Axle；550u：Outlet； 560：Foam generating unit；601：Water inlet；602：Delivery port；600：Deputy tank；603：Atmospheric air open port；610：Water tank main body； 611：Anterior water tank；612：Rear portion water tank；613：Atmosphere opening portion；613a：Buffer unit；613b：Stream；614：Partition wall； 615：Enter tank；615a：Upper surface open portion；616：Stockpile groove；617：Barrier wall；618：Rectification rib；620：Water level detecting passes Sensor；621：Public electrode；622：Level electrode；623：Upper limit electrode；624：Lower limit electrode；630：Enter water temperature sensor； 690：Rinse water supply line；700：Heat exchanger；701：Shell；702：Flat plate-like heater；703：Go out hot water part；710： Front member；711：Water inlet；712：Hot-water outlet；713：Enter current road；714：Gap；715：Heating channel；716：Separate Rib；717：Limbers；718：Projection；720：Back part；730：Go out hot water temperature sensor；731：Excessive temperature rise sensor； 750：Cache water tank；800：Spray nozzle device；801：Nozzle cover；802：Connecting tube；810：Support；811：Bottom side portion；812：Incline Inclined portion；813：Longitudinal edge portion；814：Guide rail；815：Rack guide；816：Clasp portion；817：Water supply joint；820：Spray nozzle part； 830：Nozzle body；831：Huckle cleaning nozzle (washer jet)；832：Washer jet for women；833：Nozzle cleaning portion； 834：Huckle cleaning ejiction opening；835：Huckle cleaning stream；835a：Cowling panel；836：Cleaning ejiction opening for women；837：Women With cleaning stream；838：Nozzle cleaning ejiction opening；839：Nozzle cleaning stream；840：Nozzle casing；841：Nozzle casing main body；842： Connecting member；843：Connecting piece；843a：Link projection；844：Spray opening；845：Discharge outlet；850：Linking part；851：Link Receiving portion；851a：Preceding depressed part；851b：Depressed part afterwards；860：Washer jet drive division；861：Flexible rack；862：Small tooth Wheel；863：Motor.

Claims (5)

1. a kind of clean washing apparatus, it has：

Toilet seat, it erects is arranged at toilet seat freely；

Main body, toilet seat supporting is to erect freely by it；

Heat exchanger, it is heated to rinse water；

Washer jet, it is configured at the central portion of the main body, human body is cleaned；

Foam generating unit, it generates cleaning foam；

Spreading nozzle, it discharges the rinse water or the cleaning foam to the inner surface of the toilet seat；

The variable portion of displacement, it makes the flow of the rinse water sent out to the spreading nozzle or the cleaning foam can Become；

Spreading nozzle drive division, the outlet of the spreading nozzle is carried out rotation driving by it towards defined direction；

Open and close valve, it towards the branch flow passage of the spreading nozzle to being opened and closed；

Control unit；And

Operating portion,

The spreading nozzle is arranged at the main body in a manner of rotary shaft is acclivitous in fore-and-aft direction and right and left,

The rotary shaft is configured to：On the fore-and-aft direction, towards the spreading nozzle lower side and to the toilet seat Front side tilt, and be configured to：On the left and right directions, sprayed towards the lower side of the spreading nozzle to the cleaning Mouth rolls oblique.

2. clean washing apparatus according to claim 1, wherein,

The control unit is controlled as follows：The cleaning foam is being spread from the spreading nozzle to the toilet seat When, the output in the variable portion of the displacement is changed, and make the spreading nozzle drive division positive and negative rotation, make described dissipate The direction of the outlet of cloth nozzle is dissipated throughout the inner circumferential of the toilet seat by spinning movement reciprocal at least once Foam is cleaned described in cloth.

3. clean washing apparatus according to claim 2, wherein,

The control unit is controlled so that discharges the cleaning from the outlet of the spreading nozzle according to following output Foam：The output in the variable portion of displacement when rotating forward of the spreading nozzle drive division drives than the spreading nozzle It is low during the reverse rotation in portion.

4. the clean washing apparatus described in any one in claims 1 to 3, wherein,

The clean washing apparatus also has a case that detection user passes in and out the human body detection sensor in toilet,

The control unit is controlled to the spreading nozzle so that detects that user enters in the human body detection sensor When in the toilet, the cleaning foam is spread into the toilet seat.

5. the clean washing apparatus described in any one in Claims 1 to 4, wherein,

The foam generating unit has：

Bubble chamber, the rinse water is supplied to the bubble chamber from the heat exchanger by the variable portion of the displacement；

Detergent pump, the detergent in detergent box is supplied to the bubble chamber by it；And

Air pump, it supplies air to the bubble chamber,

The control unit is controlled so that the rinse water or described clear of the bubble chamber is discharged from the spreading nozzle Wash foam.