CN108699828A - Sanitary washing equipment - Google Patents

Abstract

A kind of sanitary washing equipment, wherein the sanitary washing equipment includes:Main body is set to closet;Foam generating unit (560) is used to generate cleaning foam;Spreading nozzle (550) is used to spray ejected wash water or cleaning foam to closet inner surface;Spreading nozzle driving portion (550a), is used to be driven and the direction of the ejiction opening of spreading nozzle (550) is made to rotate;And control unit (130), at least control the action of spreading nozzle driving portion (550a).Control unit (130) is configured to execute that pattern is issued an order in rotation foam distribution and fixed foam distribution is issued an order pattern, issue an order under pattern in rotation foam distribution, cleaning foam is spread while so that the direction of the ejiction opening of spreading nozzle (550) is rotated into closet being driven, issue an order under pattern in fixed foam distribution, in the state of the direction of the ejiction opening of fixed spreading nozzle, cleaning foam is spread into closet.

Description

Sanitary washing equipment

Technical field

This disclosure relates to a kind of sanitary washing equipment for cleaning the part of human body.

Background technology

In the past, this sanitary washing equipment made that washer jet is projected into huckle cleaning position from reception position or the lower part of the body is clear Position is washed, the ejiction opening of self-cleaning nozzle sprays ejected wash water, to clean the part of human body.

It is proposed have a kind of also health with spreading nozzle except the local washer jet for being used to clean human body clear Cleaning device, the spreading nozzle are used for before defecation to closet inner surface spray foam to form foam film in closet inner surface (referring for example to patent document 1).

However, such previous sanitary washing equipment is such as lower structure:Pass through the inspection taken a seat for detecting user The detection in survey portion comes automatically from spreading nozzle spray foam, foam film is formed in closet inner surface before defecation, to prevent The dirt of closet inner surface adheres to.

However, there are following projects:For in closet inner surface, there are foams to spread the part not reached fully Etc. reasons, can not expect sufficient effect as dirt countermeasure.

Existing technical literature

Patent document

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

Invention content

The disclosure, which provides, forms foam film to inhibit dirt on a kind of inner surface from front of closet until rear The sanitary washing equipment of attachment.

A kind of sanitary washing equipment, wherein the sanitary washing equipment includes:Main body is set to closet;Foam generates Portion is used to generate cleaning foam;Spreading nozzle is used to spray ejected wash water or cleaning foam to closet inner surface;It spreads Nozzle driving portion is used to be driven and the direction of the ejiction opening of spreading nozzle is made to rotate;And control unit, at least control The action of spreading nozzle driving portion.It is dissipated in addition, control unit is configured to execute issue an order pattern and fixed foam of rotation foam distribution Cloth is issued an order pattern, is issued an order under pattern in rotation foam distribution, so that the direction of the ejiction opening of spreading nozzle is revolved being driven Cleaning foam is spread while turning into closet, is issued an order under pattern in fixed foam distribution, in the spray of fixed spreading nozzle In the state of the direction of outlet, cleaning foam is spread into closet.

Using such structure, in the closet for spread from spreading nozzle to closet foam (being denoted as cleaning foam below) When foam is spread, can driven and while so that the direction of the ejiction opening of spreading nozzle is rotated, to clean foam broadly The mode reached in closet is spread.In addition, using in the state of the direction of the ejiction opening of fixed spreading nozzle to just The fixed foam that cleaning foam is spread in device spreads pattern of issuing an order, and cleaning foam is formed quickly at the water surface top in closet, Inhibit splashing caused by splashing out when Male urine using cleaning foam.

The sanitary washing equipment of the disclosure can form bubble in the range of from front of closet until the inner surface at rear Foam film is to inhibit dirt to adhere to.In addition, splashing caused by splashing out when Male urine can be inhibited.

Description of the drawings

Fig. 1 is the appearance in the state that the sanitary washing equipment of the 1st embodiment of the disclosure is set to after closet Stereogram.

Fig. 2 is the shape after the removing front body shell of the main body of the sanitary washing equipment of the 1st embodiment of the disclosure The stereogram of state.

Fig. 3 is the tearing front body shell and control unit open of the main body of the sanitary washing equipment of the 1st embodiment of the disclosure The stereogram of state after lower.

Fig. 4 is the stereogram of the operation portion upper surface of the sanitary washing equipment of the 1st embodiment of the disclosure.

Fig. 5 is the stereogram of the appearance of the remote controler 400 of the 1st embodiment of the disclosure.

Fig. 6 is the schematic diagram of the water loop structure of the sanitary washing equipment for the 1st embodiment for indicating the disclosure.

Fig. 7 is the stereogram of the decomposing state of the water loop of the sanitary washing equipment for the 1st embodiment for indicating the disclosure.

Fig. 8 is the stereogram of the assembled state of the water loop of the sanitary washing equipment for the 1st embodiment for indicating the disclosure.

Fig. 9 is the stereogram of the appearance of the deputy tank for the 1st embodiment for indicating the disclosure.

Figure 10 is the deputy tank for indicating transversely to observe the 1st embodiment of the disclosure and the sectional view observed.

Figure 11 is sectional view obtained from the deputy tank indicated along the 1st embodiment of the front-rear direction cutting disclosure.

Figure 12 is the stereogram of the appearance of the heat exchanger for the 1st embodiment for indicating the disclosure.

Figure 13 is the sectional view of the heat exchanger of the 1st embodiment of the disclosure.

Figure 14 is the stereogram of the appearance of the water pump as water spray change portion for the 1st embodiment for indicating the disclosure.

Figure 15 is the sectional view of the water pump as water spray change portion of the 1st embodiment of the disclosure.

Figure 16 is the stereogram of the appearance under the receiving state of the spray nozzle device for the 1st embodiment for indicating the disclosure.

Figure 17 is the sectional view of the 17-17 lines along Figure 16.

Figure 18 is the longitudinal sectional view of the receiving state of the spray nozzle device for the 1st embodiment for indicating the disclosure.

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

Figure 20 is the sectional view of the 20-20 lines along Figure 19.

Figure 21 is the transverse sectional view of the receiving state of the spray nozzle device of the 1st embodiment of the disclosure.

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

Figure 23 is the longitudinal sectional view of the huckle cleaning state of the spray nozzle device for the 1st embodiment for indicating the disclosure.

Figure 24 is the detailed section view in the portions D shown in Figure 23 of the 1st embodiment of the disclosure.

Figure 25 is the longitudinal sectional view of the lower part of the body cleaning state of the spray nozzle device for the 1st embodiment for indicating the disclosure.

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

Figure 27 is the lower part of the body cleaning state of the spray nozzle device for the 1st embodiment for indicating the disclosure, spray nozzle part transverse direction Sectional view.

Figure 28 is the detailed section view in the portions G shown in Figure 27.

Figure 29 is the sequence diagram of the cleaning part when first used of the sanitary washing equipment of the 1st embodiment of the disclosure.

Figure 30 be the sanitary washing equipment of the 1st embodiment of the disclosure it is usually used when cleaning part sequence diagram.

Figure 31 is the stereogram of the appearance of the spreading nozzle for the 1st embodiment for indicating the disclosure.

Figure 32 is the longitudinal sectional view of the spreading nozzle of the 1st embodiment of the disclosure.

Figure 33 is the longitudinal direction of the setting state of the spreading nozzle of the sanitary washing equipment for the 1st embodiment for indicating the disclosure Sectional view.

Figure 34 is the main view of the setting state of the spreading nozzle of the sanitary washing equipment for the 1st embodiment for indicating the disclosure Figure.

Figure 35 is installation position and the distribution of the spreading nozzle of the life cleaning device for the 1st embodiment for indicating the disclosure The vertical view of the rotation angle of the ejiction opening of nozzle.

Figure 36 is the pump output at each rotation angle of the ejiction opening of the spreading nozzle for the 1st embodiment for indicating the disclosure Chart.

Figure 37 is saying for the spray action towards closet inner surface of the spreading nozzle for the 1st embodiment for indicating the disclosure Bright figure.

Figure 38 is the solid that shows in the perspective sleeve portion shell of the sanitary washing equipment of the 1st embodiment of the disclosure Figure.

Figure 39 is the solid after the sleeve portion lid for removing sleeve portion shell of the sanitary washing equipment of the 1st embodiment of the disclosure Figure.

Figure 40 is the rear main body shell in the sanitary washing equipment of the 1st embodiment of the disclosure along front-rear direction cutting The central part of the spreading nozzle of setting and the sectional view shown.

Figure 41 is the front view of the main body of the sanitary washing equipment of the 1st embodiment of the disclosure.

Figure 42 is the side view of the main body of the sanitary washing equipment of the 1st embodiment of the disclosure.

Figure 43 is the rear body shell of the main body fixed plate and main body in the sanitary washing equipment of the 1st embodiment of the disclosure The stereogram of body.

Figure 44 is the sanitary washing equipment for the 1st embodiment for indicating the disclosure main body is fixed in main body fixed plate State partial sectional view.

Figure 45 is the sequence diagram when rotation foam of the sanitary washing equipment of the 1st embodiment of the disclosure is spread.

Sequence diagram when Figure 46 is the flushing operating of the sanitary washing equipment of the 1st embodiment of the disclosure.

Figure 47 is the sequential being fixed in the sanitary washing equipment of the 1st embodiment of the disclosure when foam is spread Figure.

Figure 48 is the automatic operating selection spread for the foam of the sanitary washing equipment of the 1st embodiment to the disclosure It is set for the figure of explanation.

Figure 49 is that the spillage that the foam of the sanitary washing equipment of the 1st embodiment for illustrating the disclosure is spread inhibits effect The figure of fruit.

Figure 50 is the partial sectional view of the bubble chamber of the sanitary washing equipment of the 1st embodiment of the disclosure.

Figure 51 is the stereogram of the sanitary washing equipment of the 2nd embodiment of the disclosure.

Specific implementation mode

The sanitary washing equipment of 1st form of the disclosure includes:Main body is set to closet;Foam generating unit, is used for Generate cleaning foam;Spreading nozzle is used to spray ejected wash water or cleaning foam to closet inner surface;Spreading nozzle drives Portion is used to be driven and the direction of the ejiction opening of spreading nozzle is made to rotate;And control unit, at least control spreading nozzle The action of driving portion.Control unit is configured to execute that pattern is issued an order in rotation foam distribution and fixed foam distribution is issued an order pattern, Rotation foam distribution is issued an order under pattern, driven and to closet while make the direction of the ejiction opening of spreading nozzle rotate Foam is cleaned in interior distribution, issues an order under pattern in fixed foam distribution, the shape in the direction of the ejiction opening of fixed spreading nozzle Under state, cleaning foam is spread into closet.

Using such structure, in the closet for spread from spreading nozzle to closet foam (being denoted as cleaning foam below) When foam is spread, can driven and while so that the direction of the ejiction opening of spreading nozzle is rotated so that cleaning foam is wider The mode that ground reaches in closet is spread, and can form foam in the range of from front of closet until the inner surface at rear Film is to inhibit dirt to adhere to.In addition, being dissipated into closet using in the state of the direction of the ejiction opening of fixed spreading nozzle The fixed foam distribution of cloth cleaning foam is issued an order pattern, and the water surface top in closet is formed quickly cleans foam, using clear It washes foam and inhibits splashing caused by splashing out when Male urine.

For the 2nd form, in the 1st form, control unit can also be configured to, and issue an order executing rotation foam distribution It, will from the work that the foam for spreading cleaning foam into closet since spreading nozzle is spread until being automatically stopped when pattern The thickness control of the cleaning foam on the water surface in closet is lodged in 5mm or more and 50mm or less.

Using such structure, inhibit the effect higher splashed caused by splashing out when Male urine, further, it is possible to rise The effect of buttocks will not be touched to the foam put aside when user is seated at toilet seat.

For the 3rd form, in the 1st form or the 2nd form, spreading nozzle can also be dissipated with what is rotated by driving The rotation axis of the ejiction opening of cloth nozzle is set to main body in the acclivitous mode of front-rear direction and right and left.Also, It is configured to, the inclination on front-rear direction is that lateral closet front side tilts under rotation axis, and the inclination on left and right directions is The washer jet for laterally being used to clean human body under rotation axis rolls tiltedly.

Using such structure, when carrying out that from spreading nozzle the closet foam distribution that foam is spread to closet will be cleaned, When ejiction opening is towards from front of the ejiction opening of spreading nozzle to the closet farther out of the distance distribution position, the court of ejiction opening To getting higher, when in ejiction opening towards the ejiction opening from spreading nozzle to the closer closet rear of the distance spread position, spray The direction of outlet is lower.In such manner, it is possible to which the variation with the ejiction opening from spreading nozzle to the distance between closet inner surface comes Change the height of the ejiction opening of spreading nozzle, while spreading cleaning foam, can be in the inner surface from front of closet to rear Foam film is formed in the range of only to inhibit dirt to adhere to.

For the 4th form, in the 1st form to any one form in the 3rd form, control unit can also be constituted For, when spreading rotation foam from spreading nozzle to closet, rotation foam is spread at least with a reciprocating rotary action, In reciprocating rotary action, spreading nozzle driving portion is made to rotate forward, to make spreading nozzle ejiction opening direction from closet rear By reaching closet rear in front of closet, then spreading nozzle driving portion is made to invert, to make spreading nozzle ejiction opening side To from closet rear closet rear is returned to by closet front.

Using such structure, when spread from spreading nozzle to closet the rotation foam distribution of cleaning foam, profit The driving of reciprocating rotary at least once is carried out with control unit, in reciprocating rotary driving, spreading nozzle driving portion is made to rotate forward, from And the direction of the ejiction opening of spreading nozzle is made to reach closet rear by closet front from closet rear, make spreading nozzle later Driving portion inverts, to make the direction of the ejiction opening of spreading nozzle return to closet rear by closet front from closet rear, And control exporting so that cleaning foam reaches the adjacent edges of closet for water spray change portion.Thereby, it is possible to will clean foam The substantially complete cycle of closet inner surface is interspersed among, foam can be formed in the range of from front of closet until the inner surface at rear Film is to inhibit dirt to adhere to.

For the 5th form, in the 1st form to any one form in the 4th form, can also also have for examining Survey the human body detection sensor for the case where user comes in and goes out in toilet room.Also, control unit can also be configured to examine in human body It surveys sensor and detects that into when washing one's hands indoor, rotation foam is spread to closet by user.

Detect that user into when washing one's hands indoor, can carry out being driven in human body detection sensor as a result, While so that the direction of the ejiction opening of spreading nozzle is carried out reciprocating rotary at least once cleaning bubble is spread to the inner surface of closet The distribution of the rotation foam of foam inhibits the attached of dirt so as to reliably form foam film in closet inner surface before It.

For the 6th form, in the 1st form to any one form in the 5th form, it can also be also equipped with and utilize control The spray volume change portion and the open and close valve controlled using control unit that portion processed is controlled.Also, foam generating unit also may be used To include:Bubble chamber, control unit is by opening open and close valve, to supply ejected wash water to the bubble chamber using water spray change portion; Detergent box;Detergent pump is used to supply the detergent of detergent box to bubble chamber;And air pump, being used for will be empty Gas is supplied to bubble chamber.And can also be such as lower structure:The ejected wash water or cleaning foam of bubble chamber are sprayed from spreading nozzle Go out.

As a result, by the way that not only either closet inner surface sprays water or warm water to the surface of washer jet, also sprays and contain The cleaning foam of detergent, so as to improve cleaning performance and inhibit the effect of dirt attachment.In addition, using washing is contained The cleaning foam of agent can inhibit disagreeable stink, and can improve visually clean comfort.

For the 7th form, in the 6th form, control unit can also be such as lower structure:Make ejected wash water via foam Generating unit and from spreading nozzle spray flushing issue an order pattern when, make foam generating unit detergent pump stop in the state of beating Open and close valve is opened, is supplied ejected wash water to bubble chamber using water spray change portion, to spray ejected wash water from spreading nozzle.

The path until the bubble chamber to spreading nozzle is rinsed using ejected wash water as a result, can prevent path with And blocking and being rotated caused by the attachment of detergent for spreading nozzle caused by the attachment of detergent of spreading nozzle are asked Topic.In addition, the flushing of closet inner surface can be carried out.

Hereinafter, being illustrated to embodiment of the present disclosure with reference to attached drawing.In addition, the disclosure is not by these embodiments It limits.

(the 1st embodiment)

Fig. 1 is that the sanitary washing equipment 100 of the 1st embodiment of the disclosure is arranged in the state of on closet 110 The stereogram of appearance, Fig. 2 are the solids of the state after removing the front body shell of the main body 200 of the sanitary washing equipment 100 Figure, Fig. 3 is the solid of the state after removing the front body shell of the main body 200 of the sanitary washing equipment 100 and control unit 130 Figure.In addition, Fig. 4 is the stereogram of 210 upper surface of operation portion of the sanitary washing equipment 100 of the 1st embodiment of the disclosure, figure 5 be the stereogram of the appearance of the remote controler 400 of the 1st embodiment of the disclosure.

The overall structure of 1 > sanitary washing equipments of <

As shown in Figure 1, sanitary washing equipment 100 be configured to by main body 200, toilet seat 300, toilet cover 320, remote controler 400 with And human body detection sensor 450 is used as main composition component.Main body 200, toilet seat 300 and toilet cover 320 are integrally formed, and are arranged In the upper surface of closet 110.

In addition, in the present embodiment, it, will using the setting side of main body 200 as rear in sanitary washing equipment 100 The setting side of toilet seat 300 is used as front, using right side when being seen from rear towards front as right, will be seen from rear towards front When left side as left, the configuration of each structural element is illustrated with this.

In the side of main body 200 integrally provided with operation portion 210 outstanding, toilet seat 300 and toilet cover 320 by toilet seat just Cap rotation mechanism 360 (with reference to Fig. 2) is opened and closed the front for being installed on main body 200 freely.Toilet seat toilet cover rotating mechanism 360 includes straight Galvanic electricity motivation and multiple gears can make toilet seat 300 and toilet cover 320 independently of one another or simultaneously be opened and closed.

As shown in Figure 1, in the state that toilet cover 320 is opened, toilet cover 320 is with positioned at the rearmost part of sanitary washing equipment 100 Mode erect.In addition, when closing toilet cover 320, the upper surface of toilet seat 300 is covered.

Toilet seat 300 has the toilet seat heater (not shown) for being heated to the face of taking a seat, so that the face of taking a seat of toilet seat Temperature become comfortable temperature mode heated.

In addition, the bearing portions of the rotation axis for supporting toilet seat 300 in main body 200 is provided with as detecting The seat occupancy sensor 330 of the test section of taking a seat for the human body being landed on toilet seat 300.The seat occupancy sensor 330 is falling for weight-type Seat sensor, makes switch be opened and closed using weight change caused by toilet seat 300 is seated at by user, to which detection is in toilet seat Whether take a seat on 300 face of taking a seat has user.

Main body 200 is made of deputy tank 600, heat exchanger 700 and spray nozzle device 800 etc. (with reference to Fig. 3).In main body 200 Equipped with for clean human body part washer jet i.e. huckle cleaning nozzle 831, for closet inner surface spread ejected wash water Or cleaning foam spreading nozzle 550, for defecation when foul smell carry out the deodorization device 120 (with reference to Fig. 2) of deodorization with And the control unit 130 (with reference to Fig. 2) etc. of each function for controlling sanitary washing equipment 100.

As shown in Fig. 2, the central portion in the inside of main body 200 is provided with the main composition component as cleaning part 500 Spray nozzle device 800 on the right side of spray nozzle device 800 and is on being placed in closet 110 and to be fixedly installed on the master of closet 110 The front position of body 200 is provided with spreading nozzle 550, and the left side of spray nozzle device 800 is provided with deodorization device 12.In addition, The left side of main body 200 is provided with the toilet seat toilet cover rotating mechanism for making them be opened and closed for driving toilet seat 300 and toilet cover 320 360。

As shown in figure 3, at the right side of spray nozzle device 800, front is provided with deputy tank 600 and cleaning part 500 Electromagnetism water check valve 514 etc. is provided with heat exchanger 700 in its rear, is provided at the rear of heat exchanger 700 and changes as water spray The water pump 516 in portion.In addition, as shown in Fig. 2, being provided with control unit 130 in the top of cleaning part 500.

Sleeve portion shell 250 is integrally provided to the right side of main body 200 in a manner of outstanding forwards, in the sleeve portion shell 250 top is configured with operation portion 210.As shown in figure 4, being provided in operation portion 210 for operating and setting health cleaning dress Set the multiple switch and display lamp (lamp) of 100 each function.

It is internally provided with operation substrate (not shown) in operation portion 210.Operation substrate is provided with multiple tact switch With multiple LED, by the switch label for the upper surface for being attached at operation portion 210 can carry out tact switch pressing operation and The visual identity of LED.

In addition, being configured with for received from having the distant of human body detection sensor 450 at the upper surface rear of operation portion 210 The infrared receiver portion 211 (Fig. 4) for the infrared signal that control device 400 is sent.

The switch for being set to operation portion 210 includes multiple Operation switches 220 for operating cleaning action and for setting Multiple configuration switch 230 of various functions.In addition, as display lamp (lamp), it is provided with for showing the multiple of setting state LED。

As Operation switch 220, equipped with secondarily being used when the broken battery of remote controler 400 and failure Huckle cleaning switch 221 and illustrate later, for being rinsed from bubble chamber 532 (with reference to Fig. 6) to distribution using ejected wash water The flush switch 223 in path etc. until the ejiction opening 550u (Figure 31 references) of nozzle 550.

Include the warm water temperature switch 231 of the temperature for setting ejected wash water, for setting just as configuration switch 230 The toilet seat temperature switch of the temperature of seat, stop after continuing 8 hours from setting toilet seat 300 8 hours of heat preservation disconnect switch, from Learn dynamicly the period without using sanitary washing equipment 100, without using period reduce toilet seat 300 holding temperature and carry out The electricity-saving switch of power saving.In addition, as configuration switch 230, also has and opened for setting toilet seat 300 and the automatic of toilet cover 320 Close the toilet cover automatic shutter switch of action.

Operating or foam is inhibited periodically to transport for selecting the foam illustrated later coating operating, splashing out in addition, being additionally provided with What is turned automatically selects configuration switch 236.Foam is coated with the operating that operating is following:People is detected in human body detection sensor 450 When, it automatically rotates spreading nozzle 550 and spreads rotation foam to the wider region of closet inner circumferential to prevent closet Dirt adheres to.Splash out the operating for inhibiting operating to be following:Inhibit switch 434 in the manual spillage of user's remote controller 400 When, it is driven and the direction of the ejiction opening 550u of spreading nozzle 550 is made to rotate to closet rear, later in the fixed side stopped Very fast upwards and more progress foam distribution prevents the bounce of urine from splashing to which foam is formed at the water surface top in closet. Also, foam periodically operating is following operating:Foam distribution also is carried out to closet automatically and regularly in not used period To which the water surface top in closet keeps foam, inhibit water line spot.

As shown in figure 38, there is being internally provided with for generating cleaning bubble for the sleeve portion shell 250 of operation portion 210 on top Bubble chamber 532, detergent box 533, detergent pump 534 and the air pump 535 of the foam generating unit 560 (Fig. 6) of foam.

Detergent box 533 above being included in including the detergent injection port 537 equipped with filter is configured at sleeve portion shell Position, that is, the forefront of 250 ratio operation portion 210 on the front.In sleeve portion the front surface of shell 250 be equipped with can visual confirmation wash The detergent liquid level for washing the detergent liquid level position of agent case 533 confirms window 216.

Figure 39 is indicated when injecting detergent to detergent box shown in Figure 38 533 and in assembly and disassembly detergent box The stereogram of state after removing sleeve portion to be opened/closed lid 217 when 533.

Many operations of sanitary washing equipment 100 are carried out using the remote controler 400 independently constituted with main body 200. Remote controler 400 is installed on wall surface of toilet etc. so that the user for being seated at toilet seat 300 is easy to operate.

As shown in figure 5, the global shape of remote controler 400 is formed as relatively thin cuboid, by the molding case of resin material The upper surface of the controller main body 401 of shape and front surface are provided with multiple switch and display lamp.In addition, in controller main body 401 upper corners are configured with the sending part 402 for sending the operation signal of remote controler 400 to main body 200 using infrared ray.

It is built-in with the control base board (not shown) for the control function for realizing remote controler 400 in the inside of controller main body 401 With the battery (not shown) of the power supply as remote controler 400.

It is formed with human body detection sensor 450 on the top in the front surface center of controller main body 401.In the human testing The downside of sensor 450 is provided with toilet cover switch 418 for being electrically opened and closed toilet cover 320 and for being electrically opened and closed toilet seat 300 toilet seat switch 419, the structure of toilet seat 300 and toilet cover 320 can be arbitrarily opened and closed by switching manipulation by becoming user.

Wherein, the opening state of toilet seat 300 refers to the shape that the toilet seat 300 as when Male urine generally perpendicularly erects The closed state of state, toilet seat 300 refers to the state substantially parallel with the upper limb face of closet 110 of toilet seat 300.In addition, can utilize From as toilet seat be opened and closed test section toilet seat opening and closing sensor 331 (Fig. 1) signal come detect toilet seat 300 be in open shape State is in closed state.

Controller main body 401 front surface towards the front surface when right side be equipped with stern for starting huckle cleaning Portion's cleaning switch 410, for huckle cleaning and the lower part of the body cleaning when make cleaning positions along before and after be periodically moved so as to Carry out the mobile cleaning switch 413 of the cleaning of wider range, for making cleaning strength change periodically in huckle cleaning Rhythm cleaning switch 414.In addition, controller main body 401 front surface towards the front surface when right side configured with utilize Two switches adjust the cleaning strength switch 415 of cleaning strength when huckle cleaning and the lower part of the body clean, utilize two switches Come the cleaning positions switch 416 of cleaning positions when adjusting huckle cleaning and lower part of the body cleaning, buttocks drying switch 431 and move Power deodorization switch 432.

Controller main body 401 front surface towards the front surface when left side be configured with for making the part to women The lower part of the body cleaning switch 411 for the lower part of the body cleaning beginning cleaned, the stopping for making huckle cleaning and lower part of the body cleaning stop Switch 412 rotates the manual of foam for making spreading nozzle 550 be spread while rotating to the wider region of closet inner circumferential Foam coating switch 433 inhibits switch 434 for fixing spreading nozzle 550 and carrying out the manual spillage of loose foam cloth.In addition, Controller main body 401 front surface towards the front surface when warm water of the left side configured with temperature for setting ejected wash water Temperature switch 435, temperature for setting toilet seat toilet seat temperature switch 436, continue eight hours from setting after stop toilet seat Eight hours of 300 heat preservation disconnect switch 437.In addition, be also configured with automatically study without using sanitary washing equipment 100 when Section, without using period reduce toilet seat 300 holding temperature and carry out the electricity-saving switch 438 of power saving, for setting toilet seat 300 And toilet cover 320 automatic shutter action toilet cover automatic shutter switch 439, for cleaning the huckle cleaning as washer jet The nozzle of nozzle 831 and lower part of the body washer jet 832 clears up switch 430 etc..

In addition, the intensity configured with the LED for showing cleaning strength with five stages between two cleaning strength switches 415 Display lamp 421, configured with the position displaying lamp for showing cleaning positions with five stages between two cleaning positions switches 416 422。

In addition, the opening state of toilet seat 300 refers to the shape that the toilet seat 300 as when Male urine generally perpendicularly erects The closed state of state, toilet seat 300 refers to the state substantially parallel with the upper limb face of closet 110 of toilet seat 300.In addition, can utilize Signal from the toilet seat opening and closing sensor 331 (Fig. 1) for being opened and closed test section as toilet seat is come to detect toilet seat be in the open state It is in closed state.

The water loop structure of 2 > sanitary washing equipments of <

Fig. 6 is the schematic diagram of the water loop structure of the sanitary washing equipment 100 for the 1st embodiment for indicating the disclosure.

There is the cleaning part 500 of the part for cleaning user in the inside of main body 200.Cleaning part 500 includes being used for It sprays the spray nozzle device 800 of ejected wash water, supply a series of of ejected wash water to spray nozzle device 800 for self-water-supplying connector 510 Ejected wash water supply line 690.

As shown in fig. 6, being disposed with water supply connector 510, strainer valve 511, check valve in ejected wash water supply line 690 512, constant flow rate valve 513, electromagnetism water check valve 514, overflow valve 515, deputy tank 600, heat exchanger 700, buffer tank 750, work Water pump 516, flow regulating valve 517 for water spray change portion, the ejected wash water supply line 690 are connected to spray nozzle device 800.

It is configured with the water supply connector 510 being connected with running water pipe in the lower right-hand side of main body 200, in water supply connector 510 assembled inside is useful for the strainer valve 511 of the rubbish for preventing from containing in tap water inflow, for preventing from being stored in deputy tank The check valve 512 of water adverse current into running water tube in 600.

At the downstream of check valve 512, overflow valve 515, for the amount of the ejected wash water flowed in flow path to be remained perseverance Fixed constant flow rate valve 513 and the electromagnetism water check valve 514 for being electrically opened and closed flow path are formed as one.

Be connected at the downstream of electromagnetism water check valve 514 deputy tank 600 for having atmosphere connection port, for ejected wash water into Heat exchanger 700 that row instantaneously heats, for making by the uniform buffer tank of the temperature of the heated warm water of heat exchanger 700 750.

There is the water pump 516 as water spray change portion in the downstream connection of buffer tank 750.As water spray change portion The downstream of water pump 516 be connected with spray nozzle device 800 via flow regulating valve 517, be connected separately in each mouth of flow regulating valve 517 The huckle cleaning nozzle 831 of spray nozzle device 800, lower part of the body washer jet 832, nozzle cleaning portion 833.

Ejected wash water supply line 690, branched out between the water pump 516 and flow regulating valve 517 as water spray change portion Branch flow passage 530 via check valve 531 by bubble chamber 532 supply ejected wash water in a manner of be connected to bubble chamber 532.In foam The downstream connection of case 532 has the spreading nozzle 550 for being distributed nozzle driving portion 550a drivings and rotating.Also, in bubble chamber 532 It is connected with the detergent box 533 and detergent pump 534 for supplying detergent, and with for being sent into bubble chamber 532 Air and generate cleaning foam air pump 535.

Foam generating unit 560 includes air pump 535, detergent pump 534, detergent box 533, bubble chamber 532 and unidirectional Valve 531.

In addition, in figure 6, the affluent-dividing branched out between the water pump 516 and flow regulating valve 517 as water spray change portion On road 530, a check valve 531 is only depicted, but in fact, enter the bubble of bubble chamber 532 from branch flow passage 530 in ejected wash water At foam case water entering section 532a (with reference to Figure 50), except the check valve 531 of Fig. 6, it is additionally provided with the check valve of another rubber system 531b (duck-beak type).Using the structure for being equipped with multiple check valves in the water inlet upstream side of bubble chamber 532 in this way, so as to realize The structure of adverse current can be prevented to dual safety, so that the liquid containing detergent of bubble chamber 532 and cleaning foam will not be to Tap water side adverse current.

In addition, the dotted line of Fig. 6 indicates and being electrically connected between control unit 130.

As shown in Figure 7 and Figure 8, water supply connector 510 in the component of cleaning part 500, strainer valve 511, unidirectional is constituted Valve 512, constant flow rate valve 513, electromagnetism water check valve 514, overflow valve 515, deputy tank 600, heat exchanger 700, buffer tank 750 with And the water pump 516 as water spray change portion is assembled in and is integrally formed by the molding chassis of resin material 501, and be assemblied in The rear main body shell 201 (Fig. 2) of main body 200.

As shown in fig. 7, strainer valve 511 and check valve 512 are integrally assembled in water supply connector 510, constant flow rate valve 513 and overflow valve 515 be integrally assembled in electromagnetism water check valve 514.In addition, buffer tank 750 and heat exchanger 700 integrally structure At.

Water supply connector 510 and electromagnetism water check valve 514, electromagnetism water check valve 514 and deputy tank 600, deputy tank 600 and heat exchange Device 700 is directly connected without the knot by connecting tube etc. by the O-ring seals as sealing element as mutual connector Structure.In addition, the component for constituting above-mentioned water loop is arranged in a manner of the scheduled position for being fixed on chassis 501.

By adopting such structure, the fluid tight of construction can be improved, and the mutual configuration essence of component can be improved Degree.Especially, by improving the configuration precision between deputy tank 600 and heat exchanger 700, the control of the flow of ejected wash water can be improved Precision processed, and the performance and control accuracy of cleaning part 500 can be improved.

Water pump 516 as water spray change portion is the piston pump as positive displacement pump, as shown in Figure 14 and Figure 15, Shape is observed from the front in generally L-shaped, including the motor part 516a of general cylindrical shape (including cylindrical shape), for by motor Rotary motion is converted to the link mechanism portion 516b of reciprocating motion, is driven under the action of the reciprocating motion of link mechanism portion 516b Dynamic piston portion 516c.It is equipped with the water sucking mouth 516d and ejiction opening 516e as connector in the outer surface of piston portion 516c.

For above structure, become such as lower structure:In the feelings for making the water pump 516 as water spray change portion drive Under condition, compared with the link mechanism portion 516b and piston portion 516c along with reciprocating motion, in the motor being only rotated The vibration generated at portion 516a is smaller.

By making motor part 516a be driven, to make piston portion 516c start to move back and forth, self-priming mouth of a river 516d inhales Draw ejected wash water, and ejected wash water is sprayed from ejiction opening 516e.The ejected wash water being ejected along with the reciprocating motion of piston portion 516c and As the flow of the pulsation with appropriateness.

In said structure, the periphery as the substantial cylindrical motor part 516a of the water pump 516 in water spray change portion By the encirclement (not shown) of the buffer component of flexible Foamex.Also, motor part 516a is inserted into set on chassis The water pump setting unit 501a (Fig. 7) of the general cylindrical shape at 501 rear portion.Water pump 516 is supported as a result, link mechanism portion 516b and piston portion 516c are hung in a manner of hanging down.

Water pump setting unit 501a shown in Fig. 7 is formed with relatively thin wall thickness, is formed in the rib from the standing of the bottom surface of chassis 501 The top of the foot 501b of shape.By making water pump setting unit 501a be formed with relatively thin wall thickness, in the work of the elasticity of resin Under, the effect for the vibration for absorbing the water pump 516 as water spray change portion can be obtained.

In addition, as Figure 12 and be integrally formed with as shown in Figure 13 buffer tank 750 heat exchanger 700 connector Connector, that is, water sucking mouth 516d (Figure 14) of instant-heating and outlet hot mouth 712 and water pump 516 as water spray change portion is by soft resin The connecting tube of system connects.

As described above, the smaller motor part 516a of vibration by buffer component be set to chassis 501, with relatively thin wall thickness The water pump setting unit 501a of formation is generated and is vibrated larger link mechanism portion 516b and piston portion 516c with free state quilt Suspension.Also, buffer tank 750 and water pump 516 are connected by the connecting tube 502 of soft resin (with reference to Fig. 8).Utilize this Structure, can inhibit the vibration generated in water pump 516 of the driving as water spray change portion to chassis 501, other components, with And main body 200 is transmitted, and the effect that the comfort for making sanitary washing equipment 100 and durability are promoted can be obtained.

Especially, by the buffer component of Foamex and water pump is formed as the water pump 516 in water spray change portion Both different materials of the flexible resin of setting unit 501a are supported.Thereby, it is possible to absorb the frequency of wider range Vibration, transmission of the vibration to main body can be effectively inhibited.

The structure of 3 > deputy tanks of <

Fig. 9 is the stereogram of the appearance of the deputy tank 600 for the 1st embodiment for indicating the disclosure, and Figure 10 is transversely to see The sectional view examined the deputy tank 600 and observed, Figure 11 are sectional views obtained from the cutting along the longitudinal direction deputy tank 600.

As shown in figure 9, deputy tank 600 includes being stored in water tank by the molding water tank main body 610 of resin material, for detecting The level detection sensor 620 (Fig. 6) of the water level of the ejected wash water of main body 610 is supplied as detecting into water tank main body 610 Ejected wash water temperature water temperature test section the inflow temperature sensor 630 formed by thermistor.

Water tank main body 610 includes antetheca, two side, bottom surface and the front of the top surface water tank 611 for constituting water tank, constitutes water The rear portion water tank 612 of the rear wall of case is configured at these three components of the atmosphere opening portion 613 of top surface of water tank main body 610.Water tank master The global shape of body 610 is utilized and is formed by multiple planes that antetheca, rear wall, two side, bottom surface and top surface are constituted, plan view shape For substantially quadrangle.Antetheca has with the rake for going from lower part towards top and retreating certainly halfway, and side-glance shape is formed For the top generally trapezoidal shape thinner than lower part, the sectional area on the top of water tank main body 610 is less than the sectional area of lower part.

It is equipped with water inlet 601 in the one side wall lower part of water tank main body 610, water outlet is equipped in 610 rear wall lower part of water tank main body Mouth 602 is equipped in the atmosphere opening portion 613 for being configured at the top surface of water tank main body 610 by the inside and outside company of water tank main body 610 Logical atmospheric air open port 603.By the way that atmospheric air open port 603 is arranged, can will savings in the air in water tank main body 610 to outside It releases, and the internal pressure of water tank main body 610 is maintained atmospheric pressure always.

By the way that the inside of deputy tank 600 is maintained atmospheric pressure always, to be swum over under deputy tank 600 as spray Flow path until the water sucking mouth 516d of the water pump 516 in water change portion is also maintained atmospheric pressure.Therefore, as water spray change portion Water pump 516 can not by hydraulic pressure variation influenced under the premise of supply water.The pumping function that thereby, it is possible to play stably.

The sectional area that flow path is formed in the flow path that the atmospheric air open port 603 with atmosphere opening portion 613 is connected to is larger Buffer part 613a (Figure 10), with following function:It is intended to flow out suddenly from atmospheric air open port 603 along with bubble in ejected wash water In the case of etc., by the way that ejected wash water to be temporarily stored in buffer part 613a, to prevent it from being flowed out from atmospheric air open port 603.

It is internally provided with partition wall 614 in water tank main body 610, using partition wall 614 by the inside division of water tank main body 610 For intake chamber 615 and storagetank 616 the two slots.Water inlet 601 is equipped near the bottom surface of the side of intake chamber 615, The bottom surface of the rear wall of storagetank 616 is nearby equipped with water outlet 602.

By partition wall 614 are set intake chamber 615 and storagetank 616 are formed, to flowed into from water inlet 601 In the case of containing air in ejected wash water, so that air is passed through atmospheric air open port 603 from the top of intake chamber 615 and released to outside. Therefore, it is possible to only make not aeriferous ejected wash water flow into storagetank 616.

The top of intake chamber 615 be equipped between the upper surface opening portion 615a of intake chamber 615 and atmosphere opening portion 613 it Between and from the side wall of water tank main body 610 (include horizontal direction) barrier 617 (Figure 10) outstanding in a generally horizontal direction.Barrier 617 have the size of the upper surface opening portion entirety of covering intake chamber 615.

In addition, in the inside of intake chamber 615, in the side wall of water tank main body 610 and the face relative to each other of partition wall 614 On be formed with (include horizontal direction) alternately multiple rectification ribs 618 outstanding in a generally horizontal direction.

The ejected wash water flowed into from water inlet 601 flows into the lower part of intake chamber 615 first, makes flowing using rectification rib 618 Direction change while so that ejected wash water is increased in the intake chamber 615.At this moment, in the pressure of the ejected wash water flowed into from water inlet 601 In the case of power is higher or ejected wash water contains a large amount of air and in the case of causing flowing very disorderly, utilize rectification rib 618 pairs of flowings moderately carry out rectification, and will be contained in ejected wash water using the vortex generated in the downstream side of rectification rib 618 Air separation.

The ejected wash water for having been detached air risen in intake chamber 615 is crossed the upper end of partition wall 614 and is flowed into Storagetank 616 is stored.

At this moment, even if the pressure in the ejected wash water flowed into from water inlet 601 is higher or contain in ejected wash water A large amount of air and in the case of causing flowing very disorderly, due to inhibiting the flowing of ejected wash water upward using barrier 617, Ejected wash water will not directly reach atmosphere opening portion 613, thus can also prevent ejected wash water from atmospheric air open port 603 to deputy tank 600 External outflow.

As described above, in a period of the ejected wash water flowed into from water inlet 601 rises in intake chamber 615, ejected wash water institute The air contained is detached, and the air isolated is released from atmospheric air open port 603 to outside water tank main body 610.Sky will be free of as a result, The ejected wash water of gas is stored in storagetank 616, and it is supplied from water outlet 602 to heat exchanger 700.

In the case of being mixed into air in the ejected wash water supplied from deputy tank 600 to heat exchanger 700, it may exchange heat The producing bubbles inside of device 700, and so that the temperature anomaly of the inside of heat exchanger 700 rises, heat exchanging device 700 causes to damage. In the present embodiment, being mixed into for air is prevented by partition wall 614 are set, heat exchanger 700 is prevented so as to obtain Damage effect.

As shown in figure 11, level detection sensor 620 includes as the public electrode 621 of shared electrode and for every grade Multiple level electrodes 622 of water level setting.In the present embodiment, level detection sensor 620 includes a public electrode 621 With two level electrodes 622.

Internal surface configurations in the antetheca lower part of water tank main body 610 have public electrode 621, in the rear wall of water tank main body 610 Internal surface configurations have level electrode 622.Level electrode 622 includes set on the upper limit electrode 623 on top and under lower part It rations the power supply pole 624.Public electrode 621 is set to the position lower than lower limit electrode 624, and public electrode 621 is in common use state Under always be in Riddled Condition.

By by public electrode 621 and being used as the upper limit electrode 623 of level electrode 622 and lower limit electrode 624 is set to On different faces, following effect can be obtained:Inhibit the residual water error detection for being attached to the inner surface of water tank main body 610 to be storage The case where water.

Apply DC voltage between public electrode 621 and level electrode 622, is according to level electrode 622 using voltage No be immersed in the water and this principle that changes, carry out the detection of water level.That is, ejected wash water flows into storagetank 616, water level rises And when lower limit electrode 624 and upper limit electrode 623 (or only lower limit electrode 624) being made to be immersed in the water, public electrode 621 and lower limit Voltage between electrode 624 and upper limit electrode 623 reduces, the thus sensed water level of control unit 130.

Upper limit electrode 623 is used for the detection of upper limit water level, and lower limit electrode 624 is used for the detection of lower limit water level.Upper limit electrode 623 are set to the position lower than atmospheric air open port 603, and thereby, it is possible to prevent ejected wash water from being flowed out from atmospheric air open port 603.In addition, Lower limit electrode 624 is set to the position more against the top than water outlet 602, and thereby, it is possible to prevent air inflow heat exchanger 700.

The structure of 4 > heat exchangers of <

Figure 12 is the stereogram of the appearance of the heat exchanger 700 for the 1st embodiment for indicating the disclosure, and Figure 13 is the heat exchanger 700 sectional view.

It is integrally formed with buffer tank 750 in the heat exchanger 700 of present embodiment, buffer tank 750 is set to heat exchange The top of device 700.

As shown in figure 12, heat exchanger 700 is being in generally rectangular tabular, main composition component when viewed from the front Including strengthening the molding shell 701 of ABS resin, tabular made of ceramics obtained from the combined fiberglass in ABS resin Heater 702 (Figure 13) goes out hot water component 703.

Shell 701 includes the front surface component 710 for constituting front surface part and the back side component 720 for constituting back part, in shape At being provided with flat plate-like heater 702 in the space between front surface component 710 and back side component 720.It will be formed in preceding table The gap at the position relative to each other of surface member 710 and flat plate-like heater 702 and it is formed in back side component 720 and tabular adds The gap at the position relative to each other of hot device 702 is as heating channel 715, using flat plate-like heater 702 in heating channel 715 The ejected wash water of middle flowing carries out instantaneous heating.

Heat exchanger 700 has the water inlet 711 as connector on the right side of the lower front surface of front surface component 710, Go out hot water component 703 equipped with the hot-water outlet 712 as connector in the right side upper end for being set to front surface component 710.

As shown in figure 13, the water inlet flow path 713 being connected with water inlet 711 is set to the substantially entire of the lower end of shell 701 Width range.Multiple slits 714 are equipped in the entire width range of the upper surface of water inlet flow path 713, become inflow feed water flow The structure that the ejected wash water on road 713 is flowed by slit 714 to heating channel 715.Slit 714 makes ejected wash water in heating channel 715 Entire width range in uniformly flow into.

It is equipped with separation rib 716 in the upper end of heating channel 715, the top of separation rib 716 is buffer tank 750.Dividing Every being equipped with multiple limbers 717 in the substantially entire width range of rib 716, become the ejected wash water after being heated by heating channel 715 The structure in buffer tank 750 is flowed by limbers 717.

In buffer tank 750, cross sectional shape is equipped with spaced apartly in substantially entire width range in substantially semicircle The protrusion 718 of shape (including semicircle).The flowing of the ejected wash water flowed towards hot-water outlet 712 in buffer tank 750 is dashed forward It plays 718 to confuse, thus stirs evenly ejected wash water, to which the temperature for eliminating ejected wash water is uneven (uneven), temperature is made uniformly to clean Water is flowed out from hot-water outlet 712.

Going out the setting of hot water component 703 there are two thermistor, one is to go out hot water temperature's for detect ejected wash water Go out hot water temperature sensor 730, the other is the excessive temperature rise sensor of the excessive temperature rise temperature for detecting heat exchanger 700 731。

The structure of 5 > spray nozzle devices of <

Figure 16 is the stereogram of the receiving state of the spray nozzle device 800 for the 1st embodiment for indicating the disclosure, and Figure 17 is edge The sectional view of the 17-17 lines of Figure 16, Figure 18 is the longitudinal sectional view for the receiving state for indicating the spray nozzle device 800, Tu19Shi The detailed section view in the portions B shown in Figure 18.In addition, Figure 20 is the sectional view of the 20-20 lines along Figure 19, Figure 21 is the disclosure The 1st embodiment spray nozzle device 800 receiving state transverse sectional view, Figure 22 is the detailed of the portions C shown in Figure 21 Sectional view, Figure 23 are the longitudinal sectional views for the huckle cleaning state for indicating the spray nozzle device 800.

In addition, Figure 24 is the detailed section view in the portions D shown in Figure 23 of the 1st embodiment of the disclosure, Figure 25 is table Show the longitudinal sectional view of the lower part of the body cleaning state of the spray nozzle device 800 of the 1st embodiment of the disclosure, Figure 26 is shown in Figure 25 The portions E detailed section view, Figure 27 be indicate the lower part of the body cleaning state of the spray nozzle device 800, the lateral section view of spray nozzle part 820 Figure, Figure 28 is the detailed section view in the portions G shown in Figure 27.

As shown in figure 16, spray nozzle device 800 includes by the supporting part of the frame-shaped of the molding general triangular of resin material 810, the spray nozzle part 820 that is moved forward and backward along supporting part 810, for driving the washer jet of spray nozzle part 820 moved forward and backward to drive Dynamic portion 860, the flow regulating valve 517 for switching supply of the ejected wash water to spray nozzle part 820.

In addition, in the following description, using the storage direction of spray nozzle part 820 as rear, by the advance side of spray nozzle part 820 To as front, using right side when being seen from rear towards front as right, using left side when being seen from rear towards front as Left illustrates the configuration of each structural element with this.

In supporting part 810, it is formed in side view and is shaped generally as the frame-shaped of triangle and relative to approximate horizontal Bottom side portion 811 is from the rake 812 that rear portion declines towards front and by the engagement of the rear end of bottom side portion 811 and rake 812 The longitudinal edge portion 813 (Figure 18) come.

The guide rail moved forward and backward for guiding spray nozzle part 820 is formed in the range of the substantially overall length of rake 812 814 and the flexible rack 861 (Figure 23) for guiding washer jet driving portion 860 rack guide 815 (Figure 17).In addition, Be integrally formed with below the front end of rake 812 in a manner of surrounding spray nozzle part 820 spray nozzle part 820 is supported it is big It causes columnar to clasp portion 816.

It is T-shaped for guiding the section of the guide rail 814 of spray nozzle part 820 to be shaped generally as shown in Figure 16 and Figure 17.Separately Outside, for guiding the section of the rack guide 815 of flexible rack 861 to be formed as the substantially Japanese katakana U of one side opening Font guides the structure of flexible rack 861 in a manner of becoming upper and lower surface and one side to limit flexible rack 861.

Rack guide 815 is also successively formed in the longitudinal edge portion 813 at the rear portion of supporting part 810 after rake 812 And bottom side portion 811.The angle between corner and longitudinal edge portion 813 and bottom side portion 811 between rake 812 and longitudinal edge portion 813 Portion is arc-shaped shape and is attached respectively.It is respectively formed in cuing open for the rack guide 815 of longitudinal edge portion 813 and bottom side portion 811 Face shape is also substantially Japanese ideogram U-shaped, and still, open side is located at left side in rake 812, and in longitudinal edge portion 813 and bottom side portion 811 in open side be located at opposite right side.Using as the supporting part lid of individual member by longitudinal edge The opening face closure of the rack guide 815 of portion 813 and bottom side portion 811.

For making the washer jet driving portion 860 that spray nozzle part 820 is moved forward and backward along guide rail 814 include being incorporated into spray nozzle part 820 flexible rack 861, the pinion gear 862 (Figure 17) engaged with flexible rack 861 make its rotation for driving pinion 862 The drive motor 863 (Figure 16) turned.

Drive motor 863 is stepper motor, and rotation angle is controlled using pulse signal.By making drive motor 863 revolve Turn, to drive flexible rack 861 by pinion gear 862.

Between the inner peripheral surface for clasping portion 816 and the peripheral surface of spray nozzle part 820 of supporting part 810 be equipped with gap, become as Lower structure:The ejected wash water sprayed from spray nozzle part 820 is flowed into the periphery of the inner peripheral surface and spray nozzle part 820 that are formed in the portion of clasping 816 Gap between face, to 820 peripheral surface of washer jet portion.

In addition, the front opening and closing in the portion that clasps 816 is equipped with the spray being opened and closed by the advance and retreat of spray nozzle part 820 freely Mouth lid 801, under the receiving state of spray nozzle part 820, nozzle cover 801 is closed, and thus, it is possible to prevent spray nozzle part 820 from the dirts such as being defecated Dye.

The feed pipe (not shown) and use of ejected wash water supply unit will be connected to by being formed in the bottom side portion 811 of supporting part 810 In the water supply joint 817 that self-supporting portion 810 is joined to one another to the connecting tube 802 of the supply ejected wash water of flow regulating valve 517.

Spray nozzle part 820 include by the molding rodlike nozzle body 830 of resin material, covering nozzles main body 830 substantially The nozzle casing 840 of whole tubular, the linking part 850 (Figure 21) that nozzle casing 840 is drawn using nozzle body 830.

Nozzle body 830 includes the lower part of the body of the part for cleaning local huckle cleaning nozzle 831, for cleaning women Washer jet 832, the nozzle cleaning portion 833 for cleaning nozzle portion 820.

Huckle cleaning nozzle 831 is included in the huckle cleaning ejiction opening that the top end part of nozzle body 830 is open upward 834, the huckle cleaning flow path 835 of huckle cleaning ejiction opening 834 is communicated in from the rear end of nozzle body 830.Huckle cleaning flow path 835 are set to the lower part of nozzle body 830, are bent underneath towards top in huckle cleaning ejiction opening 834, are arranged in bending section In the cowling panel 835a (Figure 24) for carrying out rectification to the flowing of ejected wash water.The cleaning sprayed from huckle cleaning ejiction opening 834 Water is sprayed upward by the ejection opening 844 of nozzle casing 840.

Lower part of the body washer jet 832 includes that the lower part of the body of the configuration at the rear of huckle cleaning ejiction opening 834 cleans 836 He of ejiction opening It is communicated in the lower part of the body cleaning flow path 837 that the lower part of the body cleans ejiction opening 836 from the rear end of nozzle body 830.Ejiction opening is cleaned from the lower part of the body 836 ejected wash waters sprayed are sprayed upward (Figure 26) by the ejection opening 844 of nozzle casing 840.

Nozzle cleaning portion 833 includes the nozzle cleaning ejiction opening 838 for the side for being configured at nozzle body 830, from nozzle master The rear end of body 830 is communicated in the nozzle cleaning flow path 839 (Figure 21) of nozzle cleaning ejiction opening 838.From nozzle cleaning ejiction opening 838 The ejected wash water of ejection is sprayed to the inside of nozzle casing 840, is put from the discharge outlet 845 of nozzle casing 840 to the outside of nozzle casing 840 Go out.Cleaning of the ejected wash water sprayed from nozzle cleaning ejiction opening 838 for spray nozzle part 820 and its periphery.

For spray nozzle part 820, front is supported with the state for clasping portion 816 for being inserted in supporting part 810, rear portion State to be suspended in guide rail 814 is sliding freely arranged.

Spray nozzle part 820 can be in the storage position at the rear for being accommodated in the portion of clasping 816 as spray nozzle part 820 as shown in Figure 16 Set, as spray nozzle part 820 as shown in Figure 23 from clasp 816 huckle cleaning position outstanding of portion, as under as shown in Figure 25 It retreats between body cleaning positions.

Nozzle casing 840 includes nozzle cover main body 841 and coupling member 842 (Figure 21).Nozzle cover main body 841 is by will not Structure obtained from the plate-shaped of rust steel becomes cylindric, top end face are formed as sealing surface, and rear end face is formed as open surface.Even Structural member 842 is molding substantially cylindric (comprising cylindrical shape) by resin material, is formed with and is used for and nozzle in its both sides The connecting piece 843 (Figure 22) that main body 830 engages.

In addition, the sliding scale for being useful for limits nozzle cover 840 is integrally formed on the right side of the rear end of coupling member 842 Nozzle casing stop part, by the preceding stop part receiving portion that makes the nozzle casing stop part be connected to be formed in supporting part 810 and after Stop part receiving portion, to limit slippage range.

A part for coupling member 842 from the opening of the rear end of nozzle cover main body 841 to be inserted into nozzle cover main body 841 State is fixed, the structure for being integrally formed.It can be with nozzle body there are one being set in the front upper surface of nozzle cover main body 841 830 huckle cleaning ejiction opening 834 and the lower part of the body cleans the opposite ejection opening 844 of ejiction opening 836.In addition, nozzle cover main body 841 front lower surface is equipped with the discharge outlet 845 for that will flow out to the ejected wash water in nozzle cover main body 841 to outside discharge.

The internal diameter of nozzle casing 840 is the outer diameter slightly larger dimensions than nozzle body 830, becomes and is inserted into nozzle body 830 The size relationship that nozzle body 830 and nozzle casing 840 can be slided swimmingly to each other in the state of nozzle casing 840.

The rear end face of nozzle body 830 is provided with flow regulating valve 517.Flow regulating valve 517 includes the valve body of disc type and is used for Drive the stepper motor of switching action.Flow regulating valve 517 is for selectively cleaning flow path to huckle cleaning flow path 835, the lower part of the body 837, nozzle cleaning flow path 839 supplies the structure of ejected wash water.

In addition, being provided with the water supply for supplying ejected wash water to flow regulating valve 517 in the outer surface of the valve body of flow regulating valve 517 Mouthful, the connecting tube 802 (Figure 16) being connected with the water supply joint of supporting part 810 817 is bonded in feed water inlet.

Then, the linking part to being formed by the coupling member 842 of nozzle casing 840 and the connecting portion 851 of nozzle body 830 850 illustrate.

As shown in Figure 22 and Figure 28, connecting portion 851 is formed on the right side of the periphery of the rear end of nozzle body 830. It is formed with the slot of two substantially V-shaped in connecting portion 851, before the preceding recessed portion 851a in front and the rear recessed portion 851b at rear It is configured with two in total afterwards spaced apartly.Interval between preceding recessed portion 851a and rear recessed portion 851b becomes and huckle cleaning It is spaced equal size between ejiction opening 834 and lower part of the body cleaning ejiction opening 836.

On the other hand, the coupling member 842 of nozzle casing 840 is molded by substantially cylindric resin material, in rear portion both sides Portion is formed with rearward connecting piece 843 outstanding, and substantially V-shaped projecting inward is formed in the rear end of connecting piece 843 The connection protrusion 843a of shape.

In the state that nozzle body 830 is inserted into nozzle casing 840, in the work of the elasticity of the coupling member 842 of nozzle casing 840 Under, connection protrusion 843a becomes the state for the connecting portion 851 for being resisted against nozzle body 830 always.

In addition, before linking protrusion 843a and being sticked in recessed portion 851a or in the state of rear recessed portion 851b, nozzle Main body 830 and nozzle casing 840 become the state linked up, and nozzle casing 840 can be drawn by nozzle body 830 and be moved It is dynamic.

As shown in figure 22, in the state of linking protrusion 843a into preceding recessed portion 851a, as shown in figure 26, nozzle body 830 lower part of the body cleaning ejiction opening 836 and the ejection opening 844 of nozzle casing 840 become state relative to each other.

As shown in figure 28, in the state of linking protrusion 843a into rear recessed portion 851b, such as Figure 19 and such as Figure 24 institutes Show, huckle cleaning ejiction opening 834 and ejection opening 844 become state relative to each other.

The control of 6 > cleaning parts of < and action

Figure 29 is the sequence diagram of the cleaning part 500 when first used of the 1st embodiment of the disclosure, and Figure 30 is the implementation Mode it is usually used when cleaning part 500 sequence diagram.

As the basic action of cleaning part 500, using the tap water flowed in running water tube as ejected wash water It is supplied to water supply connector 510, opens electromagnetism water check valve 514, to supply ejected wash water to deputy tank 600.It is flowed in flow path The flow of ejected wash water be maintained constant by constant flow rate valve 513.Based at least appointing in remote controler 400 and operation portion 210 The operation of one controls the driving of electromagnetism water check valve 514 using control unit 130.

The ejected wash water supplied to deputy tank 600 is stored in deputy tank 600, and to heat exchanger 700 and as water spray The water pump 516 for measuring change portion supplies.It is used as the water pump 516 in water spray change portion by driving, to flow ejected wash water via tune Valve 517 is supplied to spray nozzle device 800.

Based on the operation of at least either in remote controler 400 and operation portion 210, made to control using control unit 130 For the driving of the water pump 516 in water spray change portion.Control unit 130 drives the water pump 516 as water spray change portion, and starts The flat plate-like heater 702 of heat exchanging device 700 is powered, and starts the heating of ejected wash water.

Control unit 130 is according to inflow temperature sensor 630 and goes out the detection information of hot water temperature sensor 730 and controls The temperature of ejected wash water is maintained and is set using the warm water temperature switch 231 of operation portion 210 by the energization to flat plate-like heater 702 The temperature set.

Control unit 130 adjusts stream based on the operation information of at least either in operation portion 210 and remote controler 400 to control Valve 517, by huckle cleaning nozzle 831 from ejected wash water to spray nozzle device 800, lower part of the body washer jet 832 and nozzle cleaning portion 833 Any one of supply.Ejected wash water is sprayed from huckle cleaning ejiction opening 834, lower part of the body cleaning ejiction opening 836 and nozzle cleaning as a result, Any one ejiction opening in outlet 838 sprays.

Then, for the deputy tank 600 of a characteristic structure as present embodiment it is relevant control, especially It is that the details of water level detecting and flow detection illustrates.

Figure 29 is shown to be used after the sanitary washing equipment 100 for the 1st embodiment for setting up the disclosure for the first time In the case of or freeze in order to prevent and after implementing sluice operation the case where reusing it is inferior, in cleaning part not Store the sequence diagram of ejected wash water and each function of cleaning part 500 when first used.

It is operated in the cleaning switch (such as huckle cleaning switch 221,410) to operation portion 210 or remote controler 400 At the time of P1, control unit 130 start to electromagnetism water check valve 514 be powered, start the supply of ejected wash water, at the same time, control unit 130 Start the driving of level detection sensor 620.The driving of level detection sensor 620 continues to the stopping P14 of huckle cleaning.

When level detection sensor 620 is when P2 detects upper limit water level, control unit 130 starts timing, by predetermined P3 at the time of after time stops the energization of electromagnetism water check valve 514, stops the supply of ejected wash water.In the present embodiment, it is detecting Stop being powered after to 2 seconds of upper limit water level.

P2 at the time of detecting upper limit water level, substantially deputy tank 600 and heat exchanger 700 become full water state, but It is by continuing more supplies 2 seconds, ejected wash water can be made more reliably to be full of heat exchanger 700 and as water spray change portion Water pump 516.

The exclusion of air can be realized in heat exchanger 700 as a result, and ejected wash water is made reliably to become full water state, because This is reliably prevented from the empty of heat exchanger 700 and burns, and can improve safety and durability.In addition, by being used as water spray The water pump 516 in amount change portion securely feeds ejected wash water and becomes full water state, can reliably make to change as water spray The water pump 516 in change portion send water function to start.

P3 at the time of stopping being powered to electromagnetism water check valve 514 of control unit 130, initially as the water pump in water spray change portion 516 driving, and flow regulating valve 517 is made to work, start to supply ejected wash water to the huckle cleaning flow path 835 of spray nozzle part 820.

It is used as the water pump 516 in water spray change portion by driving so that the water level of deputy tank 600 reduces, in water level detecting The P4 at the time of upper limit water level that sensor 620 detects releases, control unit 130 start the driving of heat exchanger 700.By detecting water The reduction of position, normally works as the water pump 516 in water spray change portion to confirm, can prevent heat exchanger 700 Abnormal temperature rise etc..

The ejected wash water for being supplied to huckle cleaning flow path 835 is sprayed from huckle cleaning ejiction opening 834.The ejected wash water of ejection passes through It sprays opening 844 and knocks the inner surface for clasping portion 816 set on the top of supporting part 810 to reflect, to nozzle casing 840 It is cleaned outer surface.Cleaning before the cleaning action is known as.Preceding cleaning continues to that the hot water temperature that goes out of heat exchanger 700 reaches 25 P5 at the time of behind 2 seconds after DEG C.

At the end of moment P5, control unit 130 starts the washer jet driving portion 860 of spray nozzle device 800 for current cleaning Driving, makes spray nozzle part 820 advance from reception position to huckle cleaning position.What is moved from reception position to huckle cleaning position Period switches flow regulating valve 517, and ejected wash water is supplied to nozzle cleaning flow path 839.It is supplied to the ejected wash water of nozzle cleaning flow path 839 It is sprayed from nozzle cleaning ejiction opening 838 to the inside of nozzle casing 840, the ejected wash water of ejection is in the interior table for having cleaned nozzle casing 840 External outflow behind face from from discharge outlet 845 to nozzle casing 840.During this, spray nozzle part 820 is cleaned water heating, therefore can be Cold water is inhibited to spray and experience uncomfortable situation when the huckle cleaning implemented later.

P6 at the time of spray nozzle part 820 reaches huckle cleaning position, control unit 130 switch flow regulating valve 517, start to stern Portion cleans flow path 835 and supplies ejected wash water.The ejected wash water for being supplied to huckle cleaning flow path 835 is sprayed from huckle cleaning ejiction opening 834, The part of user is cleaned by spraying opening 844.The action of huckle cleaning continue to carry out cleaning stopping operation when Until carving P11.

In the driving period of heat exchanger 700, control unit 130 is according to inflow temperature sensor 630 and goes out hot water temperature's biography It is the temperature set that the detection data of sensor 730, which will clean water management,.

Due to the lasting driving of the water pump 516 as water spray change portion, the water level of deputy tank 600 reduces, and is examined in water level P7 at the time of sensor 620 detects lower limit water level is surveyed, control unit 130 starts to be powered to electromagnetism water check valve 514, lasting to be powered directly Until P8 at the time of level detection sensor 620 detects upper limit water level.

P8 at the time of detecting upper limit water level, control unit 130 stop the energization of electromagnetism water check valve 514, and start to count When, to carrying out timing by the time until P9 at the time of level detection sensor 620 detects lower limit water level next time. P9 at the time of detecting lower limit water level, control unit 130 pass through the time and from upper limit water level to lower limit water level using what timing obtained Water (65cc) carry out operation, to calculate outflow.In operation finish time P10, set for each cleaning strength Flow and the flow calculated between there are difference in the case of, control unit 130 adjusts water pump as water spray change portion 516 output corrects the flow of ejected wash water.

The P11 at the time of operation that the cleaning for having carried out operation portion 210 or remote controler 400 stops, stopping to as spray The water pump 516 and heat exchanger 700 in water change portion are powered, and start the washer jet driving portion 860 in spray nozzle device 800 Driving, spray nozzle part 820 retreats from huckle cleaning position to reception position.

P12 at the time of spray nozzle part 820 backs to reception position stops the washer jet driving portion 860 of spray nozzle device 800 Driving, and water pump 516 and heat exchanger 700 of the driving as water spray change portion again, beginning cleaning nozzle portion 820 After clean, after a predetermined time at the time of P13, stop water pump 516 and heat exchanger 700 as water spray change portion Driving, after clean.

P13 at the time of the rear cleaning of spray nozzle part 820 terminates again is powered to electromagnetism water check valve 514, to deputy tank 600 Ejected wash water is supplied, P14 at the time of detecting upper limit water level stops being powered to electromagnetism water check valve 514, terminates the one of huckle cleaning The control of series, deputy tank 600 is in the state of upper limit water level and cleaning part is in standby.

Figure 30 be for the 1st embodiment of the disclosure, in the past implemented for the first time using and be in standby Sanitary washing equipment 100 in, implement sequence diagram when usually used in the case of cleaning action.

With it is larger the case where use for the first time shown in Figure 29 the difference is that:P20 at the time of carrying out cleaning operation, Deputy tank 600 has been in full water state;And control unit 130 stores the state for having been carried out and using for the first time.

As shown in figure 30, deputy tank 600 is in the standby mode of full water state, to operation portion 210 or remote controler 400 Cleaning switch (such as huckle cleaning switch 221,410) at the time of operated P20, control unit 130 start logical to water pump 516 Electricity, starts the supply of ejected wash water, and is based on " control for having been carried out first actuation " this storage data, starts simultaneously at pair Heat exchanger 700 is powered.In addition, starting simultaneously at the preceding cleaning action of spray nozzle device 800.In addition, starting simultaneously at water level detecting sensing The driving of device 620.

Compared with the first use above-mentioned the case where, the difference is that since at the time of having carried out cleaning operation to pair Control until at the time of heat exchanger 700 is powered, starts control later P5 at the time of driving spray nozzle device 800 and effect is dynamic Work is identical.

As described above, the sanitary washing equipment 100 in present embodiment becomes such as lower structure:In the structure of cleaning part 500 In there is no that the special flow sensor for detection flows is in addition arranged, but utilize set on deputy tank 600 water level detecting Sensor carrys out the variation of sensed water level, by operation come detection flows.Thereby, it is possible to simplify the structure of cleaning part 500, and energy Enough seek cost reduction.

In addition, by correcting the threshold for judging interelectrode output voltage variation in water level detecting according to temperature Value can improve the precision of water level detecting and flow detection, and can use conductivity water different in wide range Make the ejected wash water of sanitary washing equipment.Thereby, it is possible to expand the use scope of sanitary washing equipment 100, availability is improved.

In addition, when using sanitary washing equipment 100 for the first time, after the full water state for detecting deputy tank 600, persistently lead to The water predetermined time, and after driving water pump, after the upper limit water level that level detection sensor detects releases, start heat exchanging Device 700 is powered, so as to prevent the empty of heat exchanger 700 from burning.Prevented as a result, using what flow sensor was realized with what is usually implemented Only the empty means burnt are compared, and can ensure safety and reliability in simple structure, at low cost.

The control of the ejection towards closet inner surface of 7 > spreading nozzles of < and action

Figure 31 is the stereogram of the appearance of the spreading nozzle 550 for the 1st embodiment for indicating the disclosure, and Figure 32 is the distribution The sectional view of nozzle 550, Figure 33 are the longitudinal sectional views for the setting state for indicating the spreading nozzle 550, and Figure 34 is to indicate that this is dissipated The front view of the setting state of cloth nozzle 550, Figure 35 are installation position and the spreading nozzle for indicating the spreading nozzle 550 The vertical view of the rotation angle of 550 ejiction opening.In addition, Figure 36 is the spreading nozzle 550 for the 1st embodiment for indicating the disclosure Ejiction opening 550u each rotation angle at pump output chart.

As shown in figure 32, spreading nozzle 550 is such as lower structure:Make rotation using the spreading nozzle driving portion 550a as motor Turn nozzle 550d to rotate freely in the main body 550c with inlet fluid path 550b, utilizes O-ring seals 550e, O-ring seals 550f is by swivel nozzle 550d sealings.In addition, replacing O-ring seals 550f by using X-shaped sealing ring, rotation can be reduced Turn the required torque of driving, and be easy to prevent adhesion, the spreading nozzle driving portion 550a as motor can be made to become small The structure of type low torque.The axis 550n of spreading nozzle driving portion 550a is embedded in swivel nozzle 550d.

The ejected wash water or cleaning foam of the inlet fluid path 550b supplies of autonomous agent 550c are via swivel nozzle 550d's Around multiple ingate 550h for opening up and sprayed from ejiction opening 550u.

As shown in Figure 34 and Figure 35, spreading nozzle 550 is set to the central position on the right side than main body 200.It is former Because being, in order to which 831 isopreference of huckle cleaning nozzle as the washer jet for cleaning body local is configured at center, Spreading nozzle 550 is not configured at center and is arranged in central left and right either side.

The control unit 130 of sanitary washing equipment 100 utilizes human body detection sensor 450 when user enters toilet Detect the entrance of people, and as driven and while so that the direction of the ejiction opening 550u of spreading nozzle 550 is rotated The rotation foam that foam is spread into closet 110 will be cleaned and spread (foam coating) pattern of issuing an order, be transferred to closet 110 and spread The action for rotating foam, initially as the operating of the water pump 516 in water spray change portion, and opens open and close valve 530a.

At this moment, for carrying out the stream to huckle cleaning nozzle 831, lower part of the body washer jet 832 and nozzle cleaning portion 833 etc. The flow regulating valve 517 of road switching is in closed state, therefore the ejected wash water from heat exchanger 700 is via branch flow passage 530, check valve 531 and bubble chamber 532 and from spreading nozzle 550 to 110 inner surface of closet spray.

At this moment, control unit 130 drives the spreading nozzle driving portion 550a of spreading nozzle 550, so that the spray of spreading nozzle 550 The mode that the direction of outlet 550u rotates is driven, using the ejected wash water or cleaning foam sprayed from ejiction opening 550u just The inner surface complete cycle of device 110 forms moisture film or foam film.

As shown in figure 35, according to the difference in the rotation angle direction of the ejiction opening 550u of spreading nozzle 550, from spreading nozzle 550 arrive the distance between 110 inner surface of closet difference.As shown in figure 36, control unit 130 is with the ejiction opening with spreading nozzle 550 The mode that the rotation angle of 550u correspondingly changes the output of the water pump 516 as water spray change portion is controlled.

For the sanitary washing equipment 100 of present embodiment, in the direction of the ejiction opening 550u of spreading nozzle 550 When rotation angle is 160 °, to closet inner surface apart from longest, when the direction of ejiction opening 550u is 340 °, to closet in table The distance in face is most short.

When detecting that user enters toilet using human body detection sensor 450, control unit 130 and spreading nozzle The rotation angle of 550 ejiction opening 550u correspondingly changes pump (as water spray change portion the chart as shown in Figure 36 Water pump 516) output.

That is, controlling the spray volume (and spouting velocity) of ejiction opening 550u as follows:In the spray from spreading nozzle 550 When i.e. rotation angle is near 160 ° when outlet 550u becomes farthest (length) to the distance between closet inner surface, the output change of pump Greatly, when becoming nearest (short) from ejiction opening 550u to the distance closet inner surface, i.e. rotation angle is near 340 °, The output of pump becomes smaller.

Thus, clear to ejection in front of the closet positioned at the ejiction opening 550u away from spreading nozzle 550 apart from farthest position When wash water, ejected wash water is sprayed with the strongest impetus, ejected wash water is made to reach the inner surface in front of closet.In addition, to positioned at away from When the rear of closets 110 of the ejiction opening 550u of spreading nozzle 550 apart from nearest position sprays ejected wash water, by ejected wash water with most The weak impetus sprays, thus can by ejected wash water or cleaning foam by can reach closet inner surface it is whole in a manner of spray and Moisture film or foam film can be formed the inner surface to closet by a problem that will not occurring to splash to closet rear, Inhibit dirt attachment.

When detecting that user enters toilet using human body detection sensor 450, or by operation portion 210 or The distribution switch 417 of remote controler 400 is operated, and can carry out spreading cleaning foam, so-called closet foam to closet 110 It spreads.

As shown in figure 36, closet foam distribution is carried out according to the signal that above-mentioned closet foam is spread in control unit 130 When, rotate forward spreading nozzle driving portion 550a while changing the output in water spray change portion 516, so that the spray of spreading nozzle The direction for exporting 550u is driven from closet rear by the mode for reaching closet rear in front of closet.Later, control unit 130 make spreading nozzle driving portion 550a invert, before so that the direction of the ejiction opening 550u of spreading nozzle is passed through closet from closet rear Just return to closet rear.Control unit 130 carries out such reciprocating rotary action at least once to execute the step of foam is spread.

The output in water spray change portion, energy are controlled in a manner of cleaning foam and can reach the adjacent edges of closet 110 as a result, Enough substantially complete cycles that cleaning foam is interspersed among to closet inner surface, can be in the model from front of closet until the inner surface at rear Interior formation foam film is enclosed to inhibit dirt to adhere to.

In this case, as shown in figure 36, control unit 130 can also become such as lower structure:With spreading nozzle driving portion The mode of output when the output in water spray change portion when 550a is rotated forward is less than the 550a reversions of spreading nozzle driving portion is controlled System, to spray cleaning foam.

If in addition, improving the output in water spray change portion, the impetus for spraying cleaning foam becomes strong, can be from spreading nozzle 550 spread to remote position, if reducing the output in water spray change portion, the impetus for spraying cleaning foam dies down, and can dissipate certainly Cloth nozzle 550 spreads to closer position.

It is spread as a result, motion track, in the ejection for being driven and being made spreading nozzle as shown in Figure 35 dotted lines When the direction of mouth 550u carries out the rotating forward of a reciprocating rotary, to the edge compared to closet 110 closer to the water plane of inside That side spread cleaning foam.Then, it is spread as shown in dotted line in Figure 35 motion track, makes to dissipate being driven When the direction of the ejiction opening 550u of cloth nozzle carries out the reversion of a reciprocating rotary, to that side close to the edge of closet 110 Spread cleaning foam.

Thereby, it is possible to utilize the drinking water on the outlet top of cleaning foam coverage closet 110 at the initial stage of distribution as soon as possible Face, and can be spread on the substantially complete cycle by the closet inner surface of proximal edge cleaning foam, can from front of closet to Foam film is formed in the range of until the inner surface at rear to inhibit dirt to adhere to.

In addition, as shown in Fig. 2, Figure 33, Figure 34 and Figure 35 etc., the installation position of spreading nozzle 550, which is located at, to be arranged just The front of main body 200 on device 110.In addition, spreading nozzle 550 be set to it is than washer jet 831, be accommodated in spray nozzle device The position of front apical position in the state of 800 side on the front, therefore can be driven and be made the ejiction opening of spreading nozzle The direction of 550u rotates, and so as to which foam is spread to closet rear, can be in the inner surface from front of closet to rear Foam film is formed in the range of only to inhibit dirt to adhere to.

In addition, in the above description, when being observed from top in Figure 35, rotating forward refers to dextrorotation rotation, is inverted with left-handed Rotation indicate but it is also possible to be just switch to it is left-handed rotation and be reversed to dextrorotation rotation.To sum up, the spreading nozzle when spreading The direction that ejiction opening 550u starts rotation is to rotate forward, and the direction of return is known as inverting.

In addition, being such as lower structure in the above description:In the rotation foam for spread into closet 110 cleaning foam When distribution, controlled in a manner of the output to change as the water pump 516 in water spray change portion, but the disclosure is not limited to This.By the structure for being formed as will be illustrated next by spreading nozzle 550, even if carrying out not changing conduct when rotation foam is spread The output of the water pump 516 in water spray change portion can also be formed in the range of from front of closet until the inner surface at rear Foam film is to inhibit dirt to adhere to.

As shown in Figure 33 and Figure 34, spreading nozzle 550 is set to main body 200 as follows:It is driven and is revolved The rotation axis Ax of the ejiction opening 550u of the spreading nozzle 550 turned is tilted on front-rear direction and left and right directions.Front-rear direction On inclination be to be tilted towards 110 front side of closet on the downside of rotation axis Ax, the inclination on left and right directions is under rotation axis Ax Lateral washer jet 831 rolls tiltedly.Using such structure, in ejiction opening 550u towards the ejiction opening from spreading nozzle 550 To when spreading 110 front of closet of the distance between position farther out, the direction of ejiction opening 550u is got higher 550u, can steep cleaning Foam intersperses among the adjacent edges in 110 front of closet.On the other hand, in the ejiction opening 550u towards the spray from spreading nozzle 550 When exporting 550u to closer 110 rear of closet in the distance between distribution position, the direction of ejiction opening 550u is lower.

In addition, slightly towards the ejiction opening 550u from spreading nozzle 550 to the distance spread position in ejiction opening 550u When slightly becoming remote 110 left side of closet, the direction of ejiction opening 550u is got higher slightly, and it is left can cleaning foam to be interspersed among closet 110 The adjacent edges of side, slightly towards the ejiction opening 550u from spreading nozzle 550 to the distance spread position in ejiction opening 550u When slightly becoming close 110 right side of closet, the direction of ejiction opening 550u is lower slightly.

In this way, carry out from spreading nozzle 550 to closet 110 spread cleaning foam rotation foam spread when, using dissipate Cloth nozzle driving portion 550a driven and make the direction of the ejiction opening 550u of spreading nozzle 550 centered on rotation axis Ax into Row rotation.With the rotation of the spreading nozzle 550, from the ejiction opening 550u of spreading nozzle 550 to closet inner surface away from From changing, still, while due to changing along with the height for being rotated in the ejiction opening 550u for making spreading nozzle 550 Spread cleaning foam, thus foam film can be formed on the distribution track drawn of left-handed dotted arrow in Figure 35 from It is arrived between the inner surface at the edge at rear in front of closet, can be in the inner surface from front of closet to rear Inhibit dirt attachment in the range of only.

Further, since rotation foam distribution is the constant of the output not change the water pump 516 as water spray change portion It exports to carry out, therefore when the rotation foam for carrying out dextrorotation is spread, with along dotted line left-handed in reversely tracing and Figure 35 The mode of the identical track of arrow is spread.

In addition, in the present embodiment, as shown in figure 33, the rotation axis Ax's of the ejiction opening 550u of spreading nozzle 550 Inclination angle beta (angle relative to vertical direction) on front-rear direction is 20 degree, the inclination on left and right directions shown in Figure 34 Angle γ (angle relative to vertical direction) is 10 degree.In addition, the height and position setting of the ejiction opening 550u of spreading nozzle 550 For, no matter on any rotation position positions of the ejiction opening 550u all in the upper surface than closet 110 on the lower.

As described above, changing pump according to the rotation angle of the ejiction opening 550u of spreading nozzle 550 using control unit 130 The structure of output, even if the distance to the front of closet, side and rear can steep ejected wash water or cleaning if different Foam is sprayed in a manner of the wider range for reaching closet inner surface, can form water in the wider range of closet inner surface Film or foam film are to inhibit dirt to adhere to.

In addition it is also possible to which at least either setting in operation portion 210 and remote controler 400 can be to be raised and lowered The grade switching switch that the mode of the grade (average rank) of above-mentioned pump output is adjusted.Even if closet 110 is big as a result, The differences such as small also can spray ejected wash water or cleaning foam in a manner of reaching closet inner surface entirety, can be by moisture film Or the inner surface that foam film is formed to closet is to inhibit dirt to adhere to.

As described above, control unit 130 changes the defeated of pump according to the rotation angle of the ejiction opening 550u of spreading nozzle 550 Go out, in addition to this, control unit 130 can also spread spray according to the rotation angle of the ejiction opening 550u of spreading nozzle 550 to change The speed of mouth driving portion 550a.The output that (water pump 516 for being used as water spray change portion) is pumped by change, can change ejection The impetus can reach closet inner surface farther out, can inhibit the splashing on closer closet inner surface, in addition, passing through basis The rotation angle of ejiction opening 550u changes the speed of spreading nozzle driving portion 550a, additionally it is possible to keep the dispersion density further equal It is even.

That is, in the case where making the ejiction opening 550u of spreading nozzle 550 be rotated with constant rotary speed, in closet The dispersion density at remote position on surface becomes sparse, for the dissipating at remote position to closet inner surface For cloth density, dispersion density becomes close.

Dispersive distribution is set uniformly to make although the output for pumping (water pump 516 for being used as water spray change portion) by change also has It, can more uniformly, in other words can be more with, but the speed by changing spreading nozzle driving portion 550a according to rotation angle Thoroughly it is ejected to closet inner surface.

For example, illustrated with rotation angle shown in Figure 35, it is farthest in the ejiction opening 550u distances away from spreading nozzle 550 , rotation angle be 160 ° of vicinity, to the front of closet 110 spread ejected wash water or cleaning foam dispersion, dispersion density It is thinned out, when to being sprayed in front of such closet, by making spreading nozzle 550 become most slow rotary speed, can carry High dispersion density.On the other hand, it is 340 ° attached in nearest to the ejiction opening 550u distance away from spreading nozzle 550, rotation angle When the rear of close closet is sprayed, by making spreading nozzle 550 become most fast rotary speed, dispersion density can be made to become It is thin.It can make the ejected wash water for interspersing among closet inner surface in this way or clean being more evenly distributed for foam, dirt can be inhibited Attachment.

That is, control unit 130 changes spreading nozzle driving portion according to the rotation angle of the ejiction opening 550u of spreading nozzle 550 The speed of 550a, so as to the direction of the ejiction opening 550u of spreading nozzle 550 be to closet inner surface distance farther out, When rotation angle in front of closet, the speed of spreading nozzle driving portion 550a is set to become smaller, in the ejiction opening 550u of spreading nozzle 550 Direction be to closet inner surface distance is closer, rotation angle of closet rear when, make spreading nozzle driving portion 550a's Speed becomes larger.Even if the distance for arriving the front of closet, side and rear as a result, can be by ejected wash water or cleaning if different Foam is thoroughly sprayed to closet inner surface, and moisture film or foam film can be formed more thoroughly to the inner surface to closet To inhibit dirt to adhere to.

After the entrance for detecting people using human body detection sensor 450, carrying out from spreading nozzle 550 to closet inner surface When spreading cleaning foam, i.e. so-called closet foam distribution, control unit 130 drives rotation using spreading nozzle driving portion 550a Nozzle 550d and so that it is carried out reciprocating rotary at least once, while its being made to carry out foam distribution, is automatically stopped later.

Using such action, when user enters and washes one's hands indoor, foam film can be formed in just using preceding Device inner surface, so as to inhibit the attachment of dirt.As long as in addition, the ejiction opening 550u of spinning to closet inner surface with dissipate Cloth spreads all over the structure stopped after whole number is spread, is not limited to above-mentioned reciprocating rotary driving, makes User can be by least one of operation portion 210 and remote controler 400 come reciprocal when setting closet foam being selected to spread Number.

In addition, spreading nozzle 550 is configured to, and when spreading ejected wash water or cleaning foam to closet inner surface, such as Figure 36 It is shown, make the swivel nozzle 550d reciprocating rotaries of spreading nozzle 550.It as a result, will not be as making the swivel nozzle of spreading nozzle 550 550d makes ejected wash water along the structure of the either direction integral cycle rotating in right direction and left direction or cleans dissipating for foam like that Cloth direction is always the same direction, by making its reciprocating rotary, to carry out the distribution from negative direction by back and forth realizing, profit With the distribution from both direction realized by the forward and reverse rotation, so-called distribution holiday can be made less, Neng Goujin Row is easier to spread all over whole distribution.Thereby, it is possible to inhibit dirt to adhere to less distribution number (time).

Following action is shown in the chart of Figure 36:In 0 ° of positive rotation of the rotation angle for being equivalent to the rear portion side of closet certainly It is temporarily ceased after going to 340 ° of rotation angle, later, 340 ° of spin gyration, which reversely rotates, arrives 0 ° of rotation angle, on having carried out Stop after stating reciprocating rotary.

It is equipped in the swivel nozzle 550d of spreading nozzle 550 and rotatable scope limitation is being spinned using the stop part of machinery 0 ° of rotationally constrained portion (not shown) arrived in the range of 340 ° of rotation angle of gyration.

Rotationally constrained portion (not shown) is formed as such as lower structure:It is formed in the protrusion of the part of the periphery of swivel nozzle 550d It is rotated with together with swivel nozzle 550d, when being connected to the rotating limiting walls of main body 550c, even if as spreading nozzle driving portion The motor swivel nozzle 550d rotations to be made of 550a, but due to mechanical abutting, motor occurs to skid and dally, swivel nozzle 550d can not also rotate.

In this way, for limiting the rotationally constrained portion of rotating range being set as that spreading nozzle 550 is made not revolved by being arranged The structure for turning reciprocating rotary in the rotating range of limiting unit limitation, to carry out the distribution from negative direction by back and forth realizing, Using the distribution from both direction realized by the forward and reverse rotation, so-called distribution holiday can be made less, it can It carries out being easier to spread all over whole distribution, therefore dirt attachment can be inhibited with less distribution number (time).

In addition, forming spreading nozzle driving portion 550a by motor, at the position that rotationally constrained portion abuts, distribution can be made Nozzle driving portion 550a carries out the origin identification of rotation position, therefore can realize the essence of rotary angle position and rotary speed The distribution that degree is higher, deviation is few.

It is in ejected wash water supply line 690, making in addition, as being illustrated using the water loop structure of Fig. 6 The branch flow passage 530 branched out between the water pump 516 and flow regulating valve 517 in water spray change portion is via open and close valve 530a and list It is connected to bubble chamber 532 in a manner of supplying ejected wash water to bubble chamber 532 to valve 531, and in the downstream connection of bubble chamber 532 There is spreading nozzle 550.Also, it is connected with the detergent box 533 and detergent pump for supplying detergent in bubble chamber 532 534, and with for making the air pump 535 for cleaning foam to the feeding air of bubble chamber 532.

Control unit 130 is by opening open and close valve 530a, to be changed using as the water pump 516 in water spray change portion coming from The ejected wash water of hot device 700 is supplied, and sprays ejected wash water or cleaning foam from spreading nozzle 550.At this moment, with as water spray The increase and decrease of the water pump (pump) 516 in change portion and the output of air pump 535 correspondingly increases and decreases the cleaning sprayed from spreading nozzle 550 Water cleans the spray volume of foam and the impetus (spouting velocity and ejection pressure) of ejection.

In addition, can also be formed as in branch flow passage 530 and cleaning in structure of the branch flow passage 530 equipped with open and close valve 530a Branch between water supply line 690 is equipped with the structure of flow channel switching valve.

Be configured to, user can using at least either in the operation portion 210 and remote controler 400 of main body 200 come Selection instruction is to spread ejected wash water or spread cleaning foam from spreading nozzle 550.

The bubble chamber for being supplied to detergent and generating cleaning foam is equipped between open and close valve 530a and spreading nozzle 550 532, become the structure that cleaning foam is sprayed from the ejiction opening 550u of spreading nozzle 550 to closet inner surface.As a result, by just Device inner surface is formed by the foam film of the cleaning formation of foam containing detergent rather than by the distribution realization of water or warm water Only moisture film, so as to further increase the effect for inhibiting dirt attachment.

In addition, using the foam film realized by the cleaning foam containing detergent, so as to inhibit disagreeable stink, and And the comfort of visually clean impression can be improved.

In the sanitary washing equipment 100 of present embodiment, in the entrance for detecting people using human body detection sensor 450 The case where other than, operated by the distribution switch 417 to operation portion 210 or remote controler 400, can also carry out from spread spray Mouth 550 spreads ejected wash water to closet inner surface or cleans the action of foam.

As a result, in the case of concern of contamination closet, whenever can be formed by the cleaning foam containing detergent The foam film of formation makes the closet 110 become to clean.

In addition, user can advance with the distribution selection of operation portion 210 and at least either in remote controler 400 Switch (not shown) come arbitrarily select from spreading nozzle 550 to closet inner surface spread ejected wash water and clean foam in which It is a kind of.

In addition, control unit 130, which has, can utilize at least appointing in the switch button of operation portion 210 and remote controler 400 One is issued an order pattern to carry out the flushing of selection instruction.It is configured to, when pattern is issued an order in flushing, control unit 130 is stopping In the state of the detergent pump 534 of the detergent of detergent box 533 for supplying from foam generating unit 560 to bubble chamber 532 Open and close valve 530a is opened, is supplied ejected wash water to bubble chamber 532 using water spray change portion 516, and is sprayed from spreading nozzle 550 Go out.

As a result, from bubble chamber 532 to the path of spreading nozzle 550 be cleaned water rinse, so as to prevent path and Being blocked caused by the attachment of detergent for spreading nozzle 550 and being revolved caused by the attachment of detergent for spreading nozzle 550 Turn problem etc..In addition, the flushing of closet inner surface can be carried out.

That is, detergent pump 534 is in halted state when the flushing acts, thus supply ejected wash water to bubble chamber 532 and Do not supply detergent.Therefore, it is possible to be rinsed from bubble chamber 532 to the path of spreading nozzle 550 using ejected wash water, and can also Utilize ejected wash water toilet flushing inner surface.

In addition, when carrying out flushing action, rushed although can also be used without and carry out temperature controlled ejected wash water It washes, but the control of the temperature of the ejected wash water by will be sent from heat exchanger 700 can obtain superior flushing effect at about 40 DEG C Fruit.

In order to which into pattern of issuing an order is rinsed, user is operated by the flush switch 223 to operation portion 210, can It is rinsed when arbitrary.

In addition, being equipped near the flush switch 223 of the operation portion 210 for pattern of issuing an order into above-mentioned flushing The flushing lights 223a (Fig. 4) of LED etc., control unit 130 are configured to the scheduled time by such as 20 days after last time rinses When so that flushing lights 223a is automatically flickered, so as to prevent from forgetting rinsing.

When spreading cleaning foam from spreading nozzle 550 to closet inner surface, shown in the pump output with Figure 36 above-mentioned Situation is same, and control unit 130 can also change air pump 535 according to the rotation angle of the ejiction opening 550u of spreading nozzle 550 Output.Even if the distance for arriving the front of closet, side and rear as a result, can be by cleaning foam to reach just if different The mode of device inner surface entirety sprays, and the inner surface that can form foam film to closet is to inhibit dirt to adhere to.

That is, i.e. when becoming farthest (length) from the ejiction opening 550u of spreading nozzle 550 to the distance closet inner surface When rotation angle is near 160 °, pass through the output for increasing air pump 535 so that the air pressure of air pump 535 increases, Neng Gouzeng The impetus for forcing cleaning foam to fly out farther out from ejiction opening 550u.On the other hand, from ejiction opening 550u to closet inner surface The distance between when becoming nearest (short) i.e. rotation angle be 340 ° nearby when, pass through the output for reducing air pump 535 so that empty The air-pressure drop of air pump 535 is low, can weaken the impetus for making cleaning foam fly out.In such manner, it is possible to which cleaning foam is made thoroughly to spray Go out to closet inner surface.

In addition, also there is the dirt detection portion (not shown) that the dirt of closet 110 is detected using image component etc., control Portion 130 is back and forth intensively spread by the remaining part of dirt, can further increase dirt inhibition.It removes It, can also at dirt parts by the ejiction opening of spreading nozzle 550 other than the method for making its part reciprocal at dirt parts Rotary speed when 550u rotations pass through is set as low speed rotation or increases pump output when rotation passes through.

8 > toilet seats of < open control and the action of the ejection of the spreading nozzle under non-state of taking a seat

Then, to as when Male urine user be not seated at the state of toilet seat 300 and toilet seat 300 substantially hang down The case where the putting row operation into that spread out of operation portion 210 or remote controler 400 is illustrated in the state of directly opening.

In this case, user is stance, and toilet seat 300 is in an open state, therefore toilet seat opening and closing test section 331 Signal is toilet seat opening state, and the signal for test section 330 of taking a seat is non-state of taking a seat.

When user presses and spreads switch 417, as shown in figure 37, control unit 130 drives spreading nozzle driving portion 550a And it is made to rotate to the direction of the ejiction opening 550u of spreading nozzle 550 towards the position of the outlet 115 of closet (in this embodiment party It is near 20 ° of the rotation angle of ejiction opening 550u as shown in the chart of Figure 37 in formula), make its stopping later.Later, it will spray water It is moderate output to measure change portion 516 and control, and as shown in the arrow of Figure 37, will clean outlet 115 of the foam to closet Spray the predetermined time (being in the present embodiment 8 seconds).The cleaning foam of ejection makes the top of the outlet 115 of closet 110 The water surface, water plane i.e. in so-called closet 110 top become the state being completely covered with the foam.

In (foam coating) pattern is issued an order in rotation foam distribution illustrated by above-mentioned < 7 >, control unit 130, It is driven and the direction of the ejiction opening 550u of spreading nozzle 550 is made to rotate, while spreading cleaning foam in closet, relative to The rotation foam is spread, and in < 8 >, pattern of issuing an order and (splash out and inhibit) is spread using the fixed foam of control unit 130, into Row spreads the fixation of cleaning foam in the state of the direction of the ejiction opening 550u of fixed spreading nozzle 550 into closet 110 Foam is spread.

Above, it is assumed that following situation:As when Male urine user be not seated at toilet seat 300 state, And in the state that toilet seat 300 is generally perpendicularly opened, to operation portion 210 or remote controler 400 as spreading the manual of switch It splashes out and switch 434 is inhibited to be operated.In this case, as shown in figure 37, control unit 130 drives spreading nozzle driving portion 550a And position of its rotation to the direction of the ejiction opening 550u of spreading nozzle 550 towards closet rear is made (in present embodiment, such as to scheme It is near 20 ° of the rotation angle of ejiction opening 550u shown in 37 chart), make its stopping later.Later, water spray is changed into portion 516 controls are higher output, and as shown in the arrow of Figure 37, cleaning foam is sprayed the predetermined time (in this reality to closet rear Apply in mode is 8 seconds).

In this case, as shown in the sectional view of Figure 33, the ejiction opening 550u of spreading nozzle 550 with distribution rearward to spray The rotation axis of mouth 550:Ax is at an angle of the direction opening of α degree, therefore can be to stop the ejiction opening direction for being fixed on Figure 33:Ac (b) state in direction sprays cleaning foam.

In this way, making the direction of the ejiction opening 550u of spreading nozzle 550 rotate to closet rear being driven, will spray The control of water change portion 516 for compared with height output, therefore clean foam can make 115 top of outlet in closet the water surface and The top of water line in closet quickly becomes the state being completely covered with the foam.Thereby, it is possible to inhibit stink using cleaning foam And the dirt attachment near the water plane of closet.In addition, when urine drops near the water surface in closet, covering water is utilized The buffering effect of the foam in face can inhibit peripherad rebound.That is, by 550 fixed direction of spreading nozzle compared with Foam is formed at fast and more progress foam distribution, the water surface top in closet 110, so as to prevent the bounce of urine from flying It splashes.

In addition, being formed as in the present embodiment such as lower structure:In Male urine, in user's remote controller 400 Manual spillage when inhibiting switch 434, control unit 130 becomes fixed foam distribution and issues an order (splash out inhibit) pattern, driving distribution Nozzle driving portion 550a and make outlet 115 of its rotation to the direction of the ejiction opening 550u of spreading nozzle 550 towards closet Position makes its stopping later.Also, it is later, higher output by the control of water spray change portion 516, foam direction will be cleaned The rear of closet sprays.But the fixed position for spreading cleaning foam can also be closet front side near outlet 115, Any one of center and rear side.

That is, by the shorter time by the several seconds after starting ejection cleaning foam, water plane and closet is made to eat The top of waterline quickly becomes the state being completely covered with the foam, and so as to inhibit the bounce of urine to splash, and can inhibit just Water line in device 110 is nearby and the dirt of upper part adheres to.

In addition, be configured to, for issue an order and (splash out and inhibit) pattern using fixed foam distribution and in fixed spreading nozzle For the state in the direction of 550 ejiction opening 550u spreads the fixed foam distribution of cleaning foam into closet 110, in Figure 37 In, the control of water spray change portion 516 is sprayed the outlet 115 for cleaning foam towards closet 110 for higher output.So And in the same manner as can also being spread with the rotation foam that above-mentioned < 7 > illustrate, it will be as the water pump 516 in water spray change portion Output is set as not changed constant output, that is, the water pump as water spray change portion when foam is spread will be fixed 516 output is remained spreads the same output of phase with rotation foam.

As above, the sanitary washing equipment of present embodiment includes the main body 200 for being set to closet 110, for clear It washes the washer jet 831 of human body, the foam generating unit 560 for generating cleaning foam, cleaned for being sprayed to closet inner surface The spreading nozzle 550 of water or cleaning foam, the water spray for keeping the flow for the ejected wash water sent out to spreading nozzle variable change It change portion (water pump 516), the spreading nozzle driving portion that makes the direction of the ejiction opening 550u of spreading nozzle rotate for being driven 550a.In addition, including for being opened and closed the open and close valve 530a in the water route for leading to spreading nozzle 550, the control for controlling above-mentioned action Portion 130 processed, the operation portion 210 (or remote controler 400) for being used to indicate setting control unit 130.

Also, control unit 130, which has, to be driven and the direction of the ejiction opening 550u of spreading nozzle 550 is made to rotate, simultaneously The rotation foam distribution that cleaning foam is spread into closet 110 is issued an order (foam coating) pattern and in fixed spreading nozzle 550 Ejiction opening 550u direction in the state of spread the fixed foam distribution of cleaning foam into closet and issue an order (splash out inhibit) mould Formula.

Using such structure, spread in the closet foam for spread from spreading nozzle 550 to closet 110 cleaning foam When, it is driven and the direction of the ejiction opening 550u of spreading nozzle 550 is made to rotate, while by cleaning foam broadly to reach just Mode in device is spread, and in the range of being formed in foam film from front of closet until the inner surface at rear, can be pressed down Dirt attachment near closet inner surface processed and water line.In addition, utilizing the ejiction opening 550u in fixed spreading nozzle 550 Direction in the state of spread the fixed foam distribution of cleaning foam into closet and issue an order pattern, to the water in closet 110 Cleaning foam is formed quickly at face top, can utilize the water surface on 115 top of outlet in cleaning foam coverage closet 110. Splashing caused by splashing out when cleaning the disagreeable stink and Male urine when foam inhibits urine can be utilized as a result,.

In addition, the inhibition splashed caused by splashing out when for Male urine has carried out confirmatory experiment, as a result, As shown in figure 49, it is able to confirm that:From the thickness of foam height, that is, foam is 5mm or so, has compared with no foam and change Kind effect, when the thickness of foam is 10mm or so, inhibition is notable.It is realized just namely it is preferred that being spread by foam The lower limit of the thickness of the foam on the water surface in device 110 is 5mm or more, and the upper limit is 50mm or less.Wherein, the upper limit is set as 50mm It is to be set as following foam height below:When user is seated at toilet seat, the foam of savings will not touch buttocks.

In addition, in the sanitary washing equipment 100 of present embodiment, spreading nozzle 550 is so as to be driven and rotated The rotation axis Ax of ejiction opening 550u of spreading nozzle 550 be set in the acclivitous mode of front-rear direction and right and left Main body 200.Also, as such as lower structure:Inclination on front-rear direction is that 110 front of lateral closet rolls under rotation axis Ax Tiltedly, the inclination on left and right directions is that lateral washer jet 831 rolls tiltedly under rotation axis Ax.

As a result, when spread from spreading nozzle 550 to closet 110 the closet foam distribution of cleaning foam, spraying Mouth 550u is sprayed towards the ejiction opening 550u from spreading nozzle 550 to when spreading in front of the closet of the distance between position farther out The direction of mouthful 550u is higher, in ejiction opening 550u towards the ejiction opening 550u from spreading nozzle to the distance distribution position compared with When close closet rear, the direction of ejiction opening 550u is relatively low.

In such manner, it is possible to correspondingly change at a distance from 110 inner surface of closet in the ejiction opening 550u from spreading nozzle Cleaning foam is spread while becoming the height of the ejiction opening 550u of spreading nozzle, when carrying out rotation foam distribution, even if not changing The output for becoming the water pump 516 as water spray change portion, also can be in the range from front of closet until the inner surface at rear Interior formation foam film is to inhibit dirt to adhere to.

In addition, in the sanitary washing equipment 100 of present embodiment, rotated from spreading nozzle 550 to closet 110 When foam is spread, control unit 130 makes spreading nozzle driving portion 550a rotate forward, to make the ejiction opening 550u of spreading nozzle 550 Direction is from closet rear by reaching closet rear in front of closet.Then, control unit 130 keeps spreading nozzle driving portion 550a anti- Turn, to make the direction of the ejiction opening 550u of spreading nozzle return to closet rear by closet front from closet rear, passes through Reciprocating rotary at least once acts to execute the step of rotation foam is spread.

As a result, when spread from spreading nozzle 550 to closet 110 the rotation foam distribution of cleaning foam, control is utilized Portion 130 processed so that spreading nozzle driving portion 550a is rotated forward, to make spreading nozzle 550 ejiction opening 550u direction from closet Rear in front of closet by reaching closet rear.Later, control unit 130 makes spreading nozzle driving portion 550a invert so that dissipates The direction of the ejiction opening 550u of cloth nozzle returns to closet rear from closet rear by closet front, to realize at least once Reciprocating rotary driving.Also, by water spray change portion output control for cleaning foam can arrive reach closet 110 edge it is attached Closely.The substantially complete cycle of closet inner surface is interspersed among thereby, it is possible to which foam will be cleaned, it can be in the interior table from front of closet to rear Foam film is formed in the range of until face to inhibit dirt to adhere to.

In addition, the sanitary washing equipment 100 of present embodiment is configured to, also have for detecting user's discrepancy toilet Indoor human body detection sensor 450, control unit 130 detect that user enters compartment of washing one's hands in human body detection sensor 450 When interior, acted using primary reciprocating rotary at least above-mentioned to spread rotation foam to closet 110.

As a result, when human body detection sensor 450 detects that user's entrance washes one's hands indoor, can carry out driving makes to dissipate The direction of the ejiction opening 550u of cloth nozzle carries out reciprocating rotary at least once, while spreading and cleaning to the inner surface of closet 110 Foam carries out rotation foam and spreads, reliably can form foam film in closet inner surface to inhibit dirt before Attachment.

In addition, the sanitary washing equipment 100 of present embodiment includes opening open and close valve 530a by profit by making control unit 130 It is supplied to the bubble chamber 532 of ejected wash water, for the washing to the supply detergent box 533 of bubble chamber 532 with water spray change portion 516 The detergent pump 534 of agent, the air pump 535 for supplying air to bubble chamber.Also, it is such as lower structure:Bubble chamber 532 it is clear Wash water or cleaning foam are sprayed from spreading nozzle 550.

Using such structure, to the surface of washer jet 831, either closet inner surface not only sprays water or warm water, also The cleaning foam containing detergent can be sprayed.Thereby, it is possible to improve cleaning performance and inhibit the effect of dirt attachment.In addition, Using the cleaning foam containing detergent, disagreeable stink can be inhibited, and visually clean comfort can be improved.

It is such as lower structure, control unit 130, which has to rinse, issues an order in addition, in the sanitary washing equipment 100 of present embodiment Pattern is being used in the detergent of the detergent box 533 of foam generating unit 560 when pattern is issued an order in flushing to bubble chamber 532 In the state that the detergent pump 534 of supply stops, open and close valve 530a is opened, using water spray change portion 516 by ejected wash water to bubble Foam case 532 supplies, and it is sprayed from spreading nozzle 550.

Using such structure, is rinsed from bubble chamber 532 to the path of spreading nozzle 550, can be prevented using ejected wash water Blocking caused by the attachment by detergent of path and spreading nozzle 550 and the attachment by detergent of spreading nozzle 550 Caused Rotation.In addition, the flushing of closet inner surface can be carried out.

In addition, in the present embodiment, used motor as spreading nozzle driving portion 550a, but can also be configured to, Using other driving sources, for example make distribution using effect when spraying cleaning foam from the ejiction opening 550u of spreading nozzle 550 Nozzle 550 rotates.

Alternatively, it is also possible to which the spreading nozzle 550 for spreading cleaning foam to the adjacent edges of closet 110 is arranged and is used for The spreading nozzle 550 of cleaning foam is nearby spread to the outlet 115 of closet 110.Above-mentioned multiple spreading nozzles 550 can be that This is independently rotated, and also can be to rotate in linkage.

In addition it is also possible to the ejection in the setting of spreading nozzle 550 for spreading cleaning foam to the adjacent edges of closet 110 The mouth 550u and ejiction opening 550u that cleaning foam is nearby spread for the outlet 115 to closet 110.

In the present embodiment, spreading nozzle 550 is configured to adjacent edges from the outlet to closet 110 and closet 110 The two positions are spread near 115, but can also be configured to the discharge of the adjacent edges and closet 110 in addition to closet 110 Mouth 115 other than around, is also spread to other positions.

In addition, as shown in Figure 34, Figure 38 and Figure 39, in the sanitary washing equipment 100 of present embodiment, sleeve portion shell 250 by being integrally provided to main body 200 in a manner of outstanding in front of the side of main body 200.In addition, as such as lower structure, it is equipped with: Sleeve portion lid 217 is set to the position of the operation portion 210 on the top than being configured at sleeve portion shell 250 on the front;And detergent liquid Position confirm window 216, the inside of the sleeve portion lid 217 and be sleeve portion shell 250 forefront be built-in with foam generating unit 560, As transparent or translucent container detergent box 533, confirm that window 216 can be in sleeve portion shell using the detergent liquid level The detergent liquid level position of 250 front surface visual confirmation detergent box 533.

It utilizes such structure, user can be when going to the front of sanitary washing equipment 100, easily visual confirmation Detergent surplus, therefore, it is possible to supplement detergent before detergent is finished.

In this way, the detergent box 533 with the detergent injection port 537 for being equipped with detergent case lid 536 above is set to The forefront of the ratio operation portion 210 of sleeve portion shell 250 on the front is located at the position nearest away from closet front surface, therefore being capable of shape As the structure for the supplement for being easy to carry out detergent.In addition, by will have the detergent box 533 of detergent injection port 537 to set It is placed in the forefront of the ratio operation portion 210 of sleeve portion shell 250 on the front, to open the sleeve portion than operation portion 210 on the front Lid 217 and from detergent injection port 537 to detergent box 533 supplement detergent when, can prevent detergent from trickling down operation portion 210。

In addition, as Figure 38 and Figure 39, being configured to the height and position of detergent injection port 537 becomes than operation portion 210 low positions, therefore when supplementing detergent to detergent box 533, detergent can be further prevented to trickle down operation portion 210。

In addition, in the sanitary washing equipment 100 of present embodiment, detergent pump hose 561 shown in Fig. 6 and Figure 38 It is the cylindrical tube of the boring for guiding detergent from the entrance side for exporting lateral bubble chamber 532 of detergent pump 534, Be formed as the so-called dual hose that pipe is also wrapped on the outside of pipe.It is used in addition, the internal diameter of detergent pump hose 561 is less than The internal diameter of the bubble chamber hose 562 of guiding cleaning foam from bubble chamber 532 to spreading nozzle 550.

It utilizes such structure, even if effect, which has, can prevent detergent if the higher pressure from detergent pump 534 Pump hose 561 is largely expanded and is ruptured, and steadily can spread cleaning foam from spreading nozzle 550.

In addition, in the sanitary washing equipment 100 of present embodiment, 561 structure of detergent pump hose of dual hose construction As the dual hose formed using the outside of heat-shrinkable tube coated elastomer pitch tube, but material is without being limited thereto.Even Other materials can steadily be spread from spreading nozzle 550 by forming dual hose, capable of also preventing from expanding and rupturing Clean foam.

In addition, according to fig. 2, Figure 39 and Figure 40 it is found that in the sanitary washing equipment 100 of present embodiment, in inside Main body 200 with control unit 130, spreading nozzle 550 and spray nozzle device 800 etc. is configured to, the preceding table of rear main body shell 201 Face is covered by main body shell 202.

Also, spreading nozzle 550 is set to the front part of rear main body shell 201, the front and top of spreading nozzle 550 It is covered by main body shell 202, the prominent form of the ejiction opening 516e of the lower part of spreading nozzle 550 to be opened to closet inner surface (Figure 40).

In addition, Figure 40 is the spreading nozzle 550 for being set to rear main body shell 201 in the 1st embodiment by the disclosure The sectional view that is shown along front-rear direction cutting of central part.

The cleaning foam sprayed from the ejiction opening 516e of spreading nozzle 550 typically as shown in the dotted line T of Figure 40 to Closet inner surface sprays.However, as using above-mentioned rinse when pattern of issuing an order is rinsed, detergent will be free of and do not had Frothy ejected wash water from the case that the ejiction opening 516e of spreading nozzle 550 sprays, as shown in the double dot dash line S of Figure 40 that Sample, jet flow spread and splash, there is a possibility that be splashed to except closet and get ground wet.

In contrast, as shown in figure 40, in the sanitary washing equipment 100 of present embodiment, in the formation of main body shell 202 Have and blocked the jet flow upward that the ejiction opening 516e from spreading nozzle 550 is more than the upper limit using wall portion, the jet flow is made to fall on Splashing occlusion part 550z in closet 110.Using splashing occlusion part 550z, can prevent from spraying from spreading nozzle 550 clear It washes foam and ejected wash water to spray to outside closet 110, it can be made to be spread into closet 110.

That is, the part tool of the main body shell 202 in the front and top for covering spreading nozzle 550 of main body 200 There is splashing occlusion part 550z, splashing occlusion part 550z is more than for blocking the ejiction opening 550u from spreading nozzle 550 The jet flow upward of limit, makes it fall in closet, thereby, it is possible to the cleaning foam for preventing from spraying from spreading nozzle 550 and cleanings Water is sprayed to outside closet 110.

In addition, the splashing occlusion part 550z for being formed in main body shell 202 can not only prevent from spraying from spreading nozzle 550 it is clear Foam and ejected wash water is washed to spray to outside closet 110.Sanitary washing equipment 100 is can be by main body fixed plate 240 by main body 200 are installed on closet 110 or the structure removed from closet 110 (Figure 43).It is initially configured in construction personnel or user Main body 200 is removed and the lower part of 200 inboard of main body to be cleaned from closet 110 when the construction of closet 110 and in user When neighbouring dirt etc., the main body 200 that there is the sanitary washing equipment 100 that will be removed temporarily is placed on workbench or floor etc. Situation.

In this way, even if the case where the main body of sanitary washing equipment 200 is temporarily optionally placed on workbench or floor Under, it also can will be positioned at the ejiction opening 516e of the spreading nozzle 550 of the downside of the mounting surface of main body 200 using splashing occlusion part 550z It is protected in a manner of not contacted with workbench, floor, so as to prevent the damage of spreading nozzle 550.As main body 200 Front view Figure 41, as the double dot dash line of Figure 42 of the side view of main body 200 show the case where placing main body 200 Under workbench face.As shown in Figure 41 and Figure 42, under the action of splashing occlusion part 550z, the ejection of spreading nozzle 550 Mouth 516e is not in contact with the face of workbench.

In addition, in the sanitary washing equipment 100 of present embodiment, is formed as splashing occlusion part 550z and is formed in body shell The structure of body 202, but splashing occlusion part 550z can also be formed in the main body 550c etc. of spreading nozzle 550.

Figure 43 is the rear main body shell 201 of the main body fixed plate 240 and main body 200 in the 1st embodiment of the disclosure Stereogram.

Wherein, for convenience of description, the stereogram of rear main body shell 201 be omitted be set to internal control unit 130, The figure of spreading nozzle 550 and spray nozzle device 800 etc..

By making installation bolt (not shown) pass through position adjusting slot hole 241, to which main body fixed plate 240 is fixed on Closet 110.Then, so that the center of main body fixed plate 240 and main body 200 is aligned, the rear portion of main body fixed plate 240 is made to lift slightly It rises, from closet face sliding body 200 and is pressed until appearance " click " sound, at this point, being consolidated main body 200 using ratchet mechanism Due to closet 110.

In addition, when removing main body 200 from closet 110, will be pressed positioned at the assembly and disassembly of the main body of the side of main body 200 with finger Button 242 is pressed into depths, while drawing main body 200 can be removed forwards.

In addition, as shown in figure 43, magnet 243 is embedded in the main body fixed plate 240 of resin, in rear main body shell 201 Main body 200 can be detected by, which being equipped with, has been installed on the assembly and disassembly sensor that closet 110 or main body 200 have been removed from closet 110 244。

Assembly and disassembly sensor 244 is formed by reed switch, and the partial sectional view as shown in Figure 44, main body 200 is installed on The state of closet 110 can be become by the magnet 243 of main body fixed plate 240 and the assembly and disassembly sensor 244 of rear main body shell 201 Relative position relationship and be detected.In addition, when having removed main body 200 from closet 110, due to 243 He of magnet Assembly and disassembly sensor 244 is separated from each other, so as to detect to remove state using assembly and disassembly sensor 244.

Control unit 130 is configured to, and the feelings for removing main body 200 from closet 110 are being detected using assembly and disassembly sensor 244 Under condition, the ejection operating of spreading nozzle 550 is not executed.As a result, when having removed main body 200 from closet 110, for example, even if Pressing the manual foam coating switch 433 of controller main body 401 or splashing out manually inhibits switch 434 etc. to be used to indicate distribution spray The button of the ejection operating of mouth 550 will not execute the ejection operating of spreading nozzle 550.Therefore, it is possible to prevent from accidentally leading Cleaning foam is caused to be ejected into unfavorable condition as floor and people.

In addition, control unit 130 is configured to, even if being recognized by main body 200 from closet using assembly and disassembly sensor 244 In the case that 110 remove, it is also not prohibited by the ejection operating of huckle cleaning nozzle 831 and lower part of the body washer jet 832.It is as a result, Make just in case assembly and disassembly sensor 244 generates failure and is mistakenly identified as the state of affairs for having removed main body 200 from closet 110 In the case of, be also able to carry out the basic function of sanitary washing equipment 100, i.e., for user important huckle cleaning and under Body cleans.

Figure 45 be carried out in the sanitary washing equipment 100 of the 1st embodiment of the disclosure rotation foam spread when Sequence figure.

When the manual foam for pressing controller main body 401 is coated with switch 433, shown in Figure 45 at the time of N2, washing 534 reversion of agent pump 2 seconds at the time of N3, starts to rotate forward and make water pump 516 and air pump 535 to operate, to bubble later Foam case 532 supplies detergent, water and air to generate cleaning foam.The cleaning foam of the generation is from spreading nozzle 550 Ejiction opening 550u is spread to the inner surface of closet 110.By the rotation foam distribution towards closet inner surface, dirt can be made difficult To be attached to closet inner surface, and dirt is made to be easier to fall.

At this point, the ejiction opening 550u of spreading nozzle 550 by the spreading nozzle driving portion 550a driving as stepper motor and It is rotated.In the sequence diagram of Figure 45, the ejiction opening 550u of spreading nozzle 550 is just being gone to stop position at the time of N3 Terminal location at the time of N6 is carried out at the same time foam distribution, later, at the time of being inverted to N9 terminal location at the time of N6 Stop position, be carried out at the same time foam distribution, to return.Then, at the time of N11, water pump 516 and air are automatically stopped The operating of pump 535 spreads to end automatically rotation foam.

In addition, during carrying out N3 to the N11 that rotation foam is spread, control unit 130 makes water pump 516 and air pump 535 It continuously runs.On the other hand, detergent pump 534 is intermittent running as follows:It is rotated forward during from N3 to N4, Zhi Houting Only, it rotates forward during from N6 to N7, stops later, rotated forward during from N9 to N10, stopped later.

According to experiment, compared with the case where making detergent pump 534 continuously run during rotating foam and spreading, intermittent running The case where the mixing of detergent, water and air can be made more preferable, more stable cleaning foam can be generated.In this way, by Rotation foam makes 534 intermittent running of detergent pump during spreading, so as to generate stable cleaning foam.In addition, can prevent The only waste of detergent can reduce the workload of detergent supply.

In addition, in the sanitary washing equipment 100 of present embodiment, in intermittent running, make detergent pump 534 at 6 seconds It is operated 2 seconds in period.

In addition, being carried out shown in Figure 45 in sequence diagram when rotation foam is spread, heat exchanger 700 is depicted with dotted line Chart, this expression are less than 20 DEG C when carrying out rotation foam distribution in the water supplied from water pump 516 to bubble chamber 532 Temperature in the case of heated to make water temperature to become about 20 DEG C using heat exchanger 700, and water is supplied to bubble chamber 532 It gives.When water temperature is relatively low, foaming characteristic reduces, but so that water temperature is become about 20 DEG C by using heat exchanger 700 and supplied, from And preferred cleaning foam can be generated in bubble chamber 532.

In addition, carried out shown in Figure 45 rotation foam spread when sequence diagram in, start rotate foam spread when Carve N3 before from N2 to N3 in a period of, make detergent pump 534 invert.The reason is that detergent pump 534 is using soft Tube pump, at the position flat by roll-in of pipe reversion before by make pipe outlet side detergent liquid adverse current, make to be pressed Flat position reverts to cylindrical shape, is rotated forward later, so as to send out the detergent of stable amount.

In addition, being carried out shown in Figure 45 in sequence diagram when rotation foam is spread, end is spread in spinning foam In a period of the N11 at moment to moment N14, drive control is carried out using control unit 130, by spreading nozzle driving portion 550a automatic stops Stop bit sets driving until being connected to origin position, to press rotation detection microswitch, is recognizing as stepper motor Spreading nozzle driving portion 550a origin position after, make nozzle driving portion 550a return to stop position.

In this way, using the origin homing action of spreading nozzle driving portion 550a, even if the step of spreading nozzle driving portion 550a The slipping phenomenon caused by increase of certain rotary loads etc. is produced into motor and can not carry out the rotation according to driving step number Driving, also can be by the stop position of the starting position spread as rotation foam correctly to make rotation amount produce deviation It corrects and resets to start to drive.It is spread that is, rotation foam can be carried out on the position of all-the-time stable.

In addition, detecting fine motion using the rotation being pressed by the origin homing action of spreading nozzle driving portion 550a Switch is capable of detecting when to wait to lead around the ejiction opening 550u for causing detergent to be attached to spreading nozzle 550 for some reason The case where cause can not be driven and it is made to rotate to pressing rotation detection microswitch.That is, being spread having carried out rotation foam But it when not obtaining the signal that rotation detection microswitch is pressed, is rinsed using above-mentioned flush switch 223 to urge Action, can light flushing lights 223a to remind.

In the sanitary washing equipment 100 of present embodiment, the N3 moment of spinning foam dissemination is steeped to rotation The time that foam was spread between the N12 moment terminated is set as about 15 seconds.It can be with the size of closet 110 accordingly based upon accumulating Foam amount and by this about 15 seconds setting be changed to about 10 seconds, about 25 seconds etc..

If the time until rotation detection microswitch is pressed spreads the time relative to the rotation foam set Delay about percent 10 or more, then flushing lights 223a is lighted make its with " ticktack ", " ticktack " flicker primary side repeatedly Formula is shown, the operation pressed flush switch 223 and indicate to rinse operating is urged.For rinsing and operating, make to be exchanged heat Device 700 is heated to about 40 DEG C of cleaning water flowing, and cleans about 3 minutes.It is operated using the flushing, can utilize ejected wash water will Foam generating unit 560 and spreading nozzle 550 etc. are rinsed, to prevent in foam generating unit 560 and spreading nozzle 550 etc. The attachment of detergent and hole plug can carry out stable foam and spread.

If detergent etc. freezes solidly on spreading nozzle 550 and movement is made to deteriorate, until rotation detection microswitch is pressed Time spread about percent 20 or more time delay relative to the rotation foam that sets, then lighting flushing lights 223a makes Its by " ticktack, ticktack ", " ticktack, ticktack " flicker repeatedly twice in a manner of shown, urgency press flush switch 223 into Row rinses the operation near the ejiction opening 550u for operating and being cleaned using toothbrush etc. spreading nozzle 550.

In addition, carry out shown in Figure 45 in sequence diagram when rotation foam is spread, the graph representation of flow path switching as Lower action:At the time of N2~N3, ejected wash water from the water spray change portion 516 as water pump in the water loop of Fig. 6 Supply destination shifts to 560 side of foam generating unit from 800 lateral incision of spray nozzle device, at the time of N11~N13, from foam generating unit 560 lateral incisions shift to 800 side of spray nozzle device.

That is, at the time of N2~N3, control unit 130 closes flow regulating valve 517 and opens open and close valve 530a, N11~N13's Moment closes open and close valve 530a and opens flow regulating valve 517.Alternatively, it is also possible to be formed as such as lower structure:Branch flow passage 530 from Flow channel switching valve is arranged to replace open and close valve 530a in the branch part of 690 branch of ejected wash water supply line, is switched using the flow path Valve carries out flow path switching.

In addition, sequence diagram when Figure 46 is the flushing operating of the sanitary washing equipment 100 of the 1st embodiment of the disclosure.

When the flush switch 223 in push portion 210 make control unit 130 become rinse issue an order pattern when, in N2~N3 At the time of, the supply destination of ejected wash water is changed from 800 lateral 560 lateral incision of foam generating unit of spray nozzle device.Then, in N3~N8 In about 2 minutes of quarter, in the state that detergent pump 534 stops, it will being exchanged heat using the water spray change portion 516 as water pump The ejected wash water that device 700 is warming up to about 40 DEG C is supplied to bubble chamber 532, and it is sprayed from spreading nozzle 550.

In addition, in about 1 minute of N8~N10 moment, other than being warming up to about 40 DEG C of ejected wash water, also it is used in The air pump 535 that air is conveyed to bubble chamber 532 works, and is carried out at the same time flushing cleaning.

In this way, in the flushing operating for being rinsed cleaning, ejected wash water is only conveyed first, makes air pump 535 from its midway Work, is rinsed while air is added.As a result, first, bubble chamber 532 and flow path will be remained on using ejected wash water The more than half of detergent ingredients quickly and efficiently sprays from spreading nozzle 550, and then plus the gas realized by air pump 535 The impetus of bubble is acted in a manner of rinsing the only nonresident portion of detergent ingredients, therefore can be had in a short time The flushing of effect.

After the flushing in about 3 minutes at N3~N10 moment cleaning, during N10~N14, keep detergent pump 534 anti- Become a full member, so that its is carried out standby action in a manner of it can be normally carried out the distribution of rotation foam and fixed foam distribution, to End automatically flushing operating.

Figure 47 be fixed in the sanitary washing equipment 100 of the 1st embodiment of the disclosure foam spread when Sequence figure.

When the manual spillage for pressing controller main body 401 inhibits switch 434, shown in Figure 47 at the time of N2, washing 534 reversion of agent pump 2 seconds, later, starts to rotate forward at the time of N3, and water pump 516 and air pump 535 is made to operate, and will wash It washs agent, water and air to supply to bubble chamber 532, to generate cleaning foam.

The cleaning foam of the generation is spread from the ejiction opening 550u of spreading nozzle 550 to the inner surface of closet 110.It utilizes The fixed foam of closet inner surface is spread and accumulates foam in the water surface of closet 110, so as to when inhibiting Male urine It splashes.

Sequence diagram when foam is spread is fixed shown in Figure 47 and carries out rotation foam what is illustrated with Figure 45 before It is between sequence diagram when distribution the difference lies in that carry out rotation foam spread when, using spreading nozzle driving portion 550a into Row drives and the direction of ejiction opening 550u is made to rotate, in contrast, when foam distribution is fixed, spreading nozzle driving portion 550a is not driven and the direction of ejiction opening 550u is made to rotate, and foam, which is fixed, with fixed state spreads.Except above-mentioned Except, the sequence diagram of Figure 47 is identical as the sequence diagram of Figure 45, omits and Figure 45 repeat descriptions.

Wherein, for the origin position of Figure 45~Figure 47, stop position and terminal location, for example, in Figure 37, Origin position is the position in 0 degree (dead astern), stop position is set as to the position of 20 degree (clockwise), and terminal location is set For the position of 340 degree (clockwise), it is indicated with this.However, the disclosure is not limited to this, for example, it can be origin positions It is set to the position in 5 degree (from dead astern along clockwise), stop position is set as to the position in 60 degree (from dead astern along clockwise), and And terminal location is set as to the position of 300 degree (clockwise).

When the fixed foam of Figure 47 is spread, when sending out the instruction of fixed foam distribution, spreading nozzle driving portion 550a So that the state that the direction of ejiction opening 550u stops at the stop position for rotating clockwise about 60 degree from dead astern carries out immediately Fixed foam is spread.If in this way, making spreading nozzle driving portion 550a be driven and making the direction of ejiction opening 550u as stopping Become standby state at about 60 degree of the position that stop bit is set in advance, then after instruction fixed foam is spread, spreading nozzle 550 Cleaning foam just is sprayed to closet inner surface immediately without carrying out shift action, so as to rapid before Male urine starts Ground forms inhibition and splashes out required foam height on the water surface in closet.

Especially, by being set as the direction of the ejiction opening 550u of rest position cleaning foam is made to reach closet inner surface Inclined-plane and make the cleaning foam on arrival inclined-plane flowed in a manner of being rotated in closet outer inclined-plane fall to the water surface, 50~ The position of 70 (about 60) degree, so as to which cleaning foam soon is integrally formed in the water surface.

In addition, in the sanitary washing equipment 100 of present embodiment, can be set as not only pressing controller main body The rotation foam illustrated in Figure 45 distribution is carried out when 401 manual foam coating switch 433, after stool and urine, i.e., is washed in use Also rotation foam is automatically carried out after between hand to spread.Additionally it is possible to which being set as every passes through the set time with regard to automatically being revolved Turn foam distribution.By using behind toilet, or often passes through the set time and spread with regard to automatically carrying out rotation foam, to The dirt of closet inner surface can be made to be more difficult to adhere to, it is easier to dirt be made to fall.

In addition, being spread by the set time with regard to automatically carrying out rotation foam by every, so as to inhibit in closet 110 Water line near spot, especially water stain circle.

The sanitary washing equipment 100 of present embodiment carried out after using toilet rotation foam spreads from In the case of dynamic operating setting, when user stands up from toilet seat 300, detected by seat occupancy sensor 330, at about 60 seconds The rotation foam carried out afterwards about 15 seconds is spread.When not being seated at the Male urine of toilet seat, when shutting toilet seat 300, by just Seat opening and closing sensor 331 detects, to which the rotation foam carried out after about 60 seconds about 15 seconds is spread.

In addition, being configured to, the switch of controller main body 401 can be utilized to be changed to above-mentioned settings in about 60 seconds about 10 seconds Afterwards or after 25 seconds etc..User can adjust the time until standing up to rotation foam distribution since toilet seat as a result, The time adaptable to the application method with user.

In addition, being configured to, the switch of controller main body 401 can be utilized to spread setting for about 15 seconds for time by foam is rotated It is changed to 10 seconds or 25 seconds etc..Thereby, it is possible to the amounts that the size with closet 110 correspondingly adjusts the foam to be accumulated.

In addition, the sanitary washing equipment 100 of present embodiment can be set as not only in the hand for pressing controller main body 401 Dynamic splash out inhibits to carry out the fixed foam illustrated in Figure 47 distribution when switch 434, is also automatically consolidated when toilet seat 300 is opened Determine foam distribution.By be formed as if in Male urine open toilet seat 300 if be automatically fixed foam distribution structure, So as to inhibit splashing when Male urine.

It has carried out that foam distribution is fixed when opening toilet seat 300 in the sanitary washing equipment 100 of present embodiment In the case that automatic operating is set, when opening toilet seat 300, about 15 seconds fixed bubbles are carried out immediately after opening toilet seat 300 Foam is spread.

In addition, being configured to, it can utilize the switch of controller main body 401 that above-mentioned fixed foam is spread to about the 15 of the time Second setting is changed to 10 seconds or 25 seconds etc..Thereby, it is possible to the sizes with closet 110 correspondingly to adjust the foam to be accumulated Amount.

Figure 48 is that the selection setting fixed foam in the 1st embodiment to the disclosure is spread and rotation foam is spread The figure that the structure of automatic operating is indicated.

Configuration switch 236 is automatically selected per push portion 210, it will be able to select the setting of hobby.It is automatically selecting The side of configuration switch 236 is configured with automatic rolling dispersion lamp 236a after use, often passes through set time automatic rolling dispersion lamp 236b and toilet seat automatic fixed foam distribution display lamp 236c when opening, each push portion 210 automatically selects setting Switch 236, it will be able to three kinds of automatic operatings of pointing needle pair shown by the arrow according to Figure 48 and change its setting.

Automatic rolling dispersion lamp 236a after use, often pass through set time automatic rolling dispersion lamp 236b and toilet seat is opened The H0 that Shi Zidong fixed foams spread all states of turning off the light of display lamp 236c indicates that any one of three kinds of automatic operatings are all "off" state.If from the state by once automatically selecting configuration switch 236, become after only having lighted use that rotation dissipates automatically The state of the H1 of cloth lamp 236a.

In this way, be configured to, often by once automatically selecting configuration switch 236, it will be able to setting are transferred to H2, H3 successively ... Any one of three kinds of automatic operatings can be all set as "open" state by H6 at H7.In addition, in the lamp of Figure 48 is shown, Zero mark is turns off the light, expression setting "off" state, ● indicate to light, indicates setting "open" state.

For example, in Figure 48, the automatic operating that the rotation foam for often pass through the set time is spread setting, that is, H2, In the case of H4, H6 and H7, foam will be rotated shown in the sequence diagram in Figure 45 and spreads execution one in automatically about every 3 hours It is secondary, the spot near the water line in closet 110, especially water stain circle can be inhibited.

In addition, being configured to, the switch of controller main body 401 can be utilized, above-mentioned settings in about 3 hours are changed to about every 6 hours, about every 12 hours or about every 24 hours etc., can be intended to reduce it is long-term not when the users such as automatic operating number The case where be correspondingly adjusted.

(the 2nd embodiment)

Figure 51 is the stereogram of the sanitary washing equipment 1000 in the 2nd embodiment of the disclosure.

The sanitary washing equipment 1000 of 2nd embodiment is closet 110 and main body 200 is integrally formed, it is so-called just The one-piece type sanitary washing equipment of device.

The sanitary washing equipment 100 of 1st embodiment is will to be set to closet later with 110 independent main body 200 of closet The sanitary washing equipment of mount type after on 110, so-called.

Also same as the sanitary washing equipment 100 of the 1st embodiment in the sanitary washing equipment 1000 of the 2nd embodiment Ground has the structure that operating is spread for carrying out foam.

The point that the sanitary washing equipment 1000 of 2nd embodiment is different from the sanitary washing equipment 100 of the 1st embodiment exists In having and scrub valve (not shown), using behind toilet, scrubbed after an action of the bowels using as the remote controler 400 of operation portion, small Switch 910 is either big to be scrubbed switch 920 this is scrubbed valve and can carry out small closet after an action of the bowels and scrubs or small closet after an action of the bowels after an action of the bowels It scrubs.

H1, H4, H5, H7 as shown in Figure 48, sets shown in Figure 45 and steep after the predetermined time after use Foam spread automatic operating in the case of, with operate it is small scrub switch 910 after an action of the bowels when foam dispersion volume compared with, so that operation is defecated It is when scrubbing switch 920 afterwards, more to the foam dispersion volume of closet inner surface, by being formed as above structure, can make to be easy The big closet dirt after an action of the bowels of pollution is more difficult to adhere to.

As the 1st embodiment, the case where being installed on sanitary washing equipment 100 of closet 110 after by main body 200 Under, the signal for scrubbing closet 110 does not enter control unit 130, control unit 130 can not obtain carry out it is small after an action of the bowels scrub or into The big signal message scrubbed after an action of the bowels of row.Therefore, it is impossible to be changed using the automatic bubble behind toilet according to the difference of stool and urine Foam dispersion volume.

The sanitary washing equipment 1000 of 2nd embodiment is configured to be equipped with urine on the remote controler 400 as operation portion After scrub switch 910 and scrub switch 920 after an action of the bowels greatly, control unit 130 can be washed one's hands based on the signal to change use as a result, Between after automatic bubble dispersion volume.Also, control unit 130 is configured to, with operate it is small scrub switch after an action of the bowels when compared with, keep operation big It is when scrubbing switch after an action of the bowels, more to the foam dispersion volume of closet inner surface.Thereby, it is possible to make to be easy pollution it is big after an action of the bowels just Device dirt is more difficult to adhere to.Thereby, it is possible to correspondingly more accurately carry out foam with service condition to spread without wasting washing Agent can realize that the dirt of 110 inner surface of closet is difficult to the sanitary washing equipment adhered to 1000.

Industrial availability

As previously discussed, using the disclosure, be capable of providing it is a kind of can from front of closet until the inner surface at rear In the range of form foam film and inhibit dirt to adhere to and the health splashed caused by splashing out when Male urine can be inhibited Cleaning device.As a result, the disclosure also can for clean human body part sanitary washing equipment and other have spread Equipment of nozzle etc. is useful with applying on the way.

Reference sign

100,1000 sanitary washing equipment;110 closets;115 outlets;120 deodorization devices;130 control units;200 main bodys; Main body shell after 201;202 main body shells;210 operation portions;211 infrared receiver portions;216 detergent liquid levels confirm window;217 sleeves Portion's lid;220 Operation switches;221 huckle cleanings switch;223 flush switch;223a flushing lights;230 configuration switch;231 warm water temperature Degree switch;236 automatically select configuration switch;Automatic rolling dispersion lamp after 236a uses;236b often passes through set time automatic rotary Turn to spread lamp;236c toilet seats automatic fixed foam distribution display lamp when opening;240 main body fixed plates;241 position adjusting length Hole;242 main bodys assemble and disassemble button;243 magnets;244 assembly and disassembly sensors;250 sleeve portion shells;300 toilet seats;320 toilet covers;330 take a seat Sensor (test section of taking a seat);331 toilet seats are opened and closed sensor (toilet seat opening and closing test section);360 toilet seat toilet cover rotating mechanisms;400 Remote controler;401 controller main bodys;402 sending parts;410 huckle cleanings switch;411 lower part of the body cleaning switch;412 shutdown switches; 413 movement cleaning switch;414 rhythm cleaning switch;415 cleaning strengths switch;416 cleaning positions switch;417 spread switch; 418 toilet covers switch;419 toilet seats switch;421 display lamps;422 position displaying lamps;430 nozzles cleaning switch;The drying of 431 buttocks is opened It closes;432 power deodorizations switch;433 manual foam coating switches;434 splash out inhibition switch manually;435 warm water temperatures switch; 436 toilet seat temperature switches;Disconnect switch within 437 8 hours;438 electricity-saving switchs;439 toilet cover automatic shutters switch;450 human testings Sensor;500 cleaning parts;501 chassis;501a water pump setting units;501b foots;502 connecting tubes;510 water supply connectors;511 Strainer valve;512 check valves;513 constant flow rate valves;514 electromagnetism water check valves;515 overflow valves;516 water pumps (water spray change portion); 516a motor parts;516b link mechanisms portion;516c piston portions;The water sucking mouths 516d;516e ejiction openings;517 flow regulating valves;530 branches Flow path;530a open and close valves;531 check valves;531b check valves;532 bubble chambers;532a bubble chamber water entering sections;533 detergent box; 534 detergent pumps;535 air pumps;536 detergent case lids;537 detergent injection ports;550 spreading nozzles;550a spreading nozzles Driving portion;550b inlet fluid paths;550c main bodys;550d swivel nozzles;550e O-ring seals;550f O-ring seals;550h Ingate;550n axis;550u ejiction openings;550z splashing occlusion parts;560 foam generating units;561 detergent pump hoses;562 foams Case hose;600 deputy tanks;601 water inlets;602 water outlets;603 atmospheric air open ports;610 water tank main bodys;611 front water tanks; 612 rear portion water tanks;613 atmosphere opening portions;613a buffer parts;614 partition walls;615 intake chambers;The upper surfaces 615a opening portion;616 Storagetank;617 barriers;618 rectification ribs;620 level detection sensors;621 public electrodes;622 level electrodes;It rations the power supply on 623 Pole;624 lower limit electrodes;630 inflow temperature sensors;690 ejected wash water supply line;700 heat exchangers;701 shells;702 tablets Shape heater;703 go out hot water component;710 front surface components;711 water inlets;712 hot-water outlets;713 water inlet flow paths;714 is narrow Seam;715 heating channels;716 separation ribs;717 limbers;718 protrusions;720 back side components;730 go out hot water temperature sensor; 731 excessive temperature rise sensors;750 buffer tanks;800 spray nozzle devices;801 nozzle covers;802 connecting tubes;810 supporting parts;811 bottoms Edge;812 rakes;813 longitudinal edge portions;814 guide rails;815 rack guides;816 clasp portion;817 water supply joints;820 nozzles Portion;830 nozzle bodies;831 huckle cleaning nozzles (washer jet);832 lower part of the body washer jets;833 nozzle cleaning portions;834 sterns Ejiction opening is cleaned in portion;835 huckle cleaning flow paths;835a cowling panels;836 lower parts of the body clean ejiction opening;837 lower parts of the body clean flow path;838 Nozzle cleaning ejiction opening;839 nozzle cleaning flow paths;840 nozzle casings;841 nozzle cover main bodies;842 coupling members;843 connecting piece; 843a links protrusion;844 spray opening;845 discharge outlet;850 linking parts;851 connecting portion;Recessed portion before 851a;After 851b Recessed portion;860 washer jet driving portions;861 flexible racks;862 pinion gears;863 drive motors;910 small scrub switch after an action of the bowels; 920 scrub switch after an action of the bowels greatly.

Claims (7)

1. a kind of sanitary washing equipment, wherein

The sanitary washing equipment includes:

Main body is set to closet;

Foam generating unit is used to generate cleaning foam;

Spreading nozzle is used to spray ejected wash water or cleaning foam to the closet inner surface;

Spreading nozzle driving portion is used to be driven and the direction of the ejiction opening of the spreading nozzle is made to rotate;And

Control unit at least controls the action of the spreading nozzle driving portion,

The control unit is configured to execute that pattern is issued an order in rotation foam distribution and fixed foam distribution is issued an order pattern, in the rotation Foam distribution is issued an order under pattern, driven and to institute while make the direction of the ejiction opening of the spreading nozzle rotate It states and spreads the cleaning foam in closet, issue an order under pattern in fixed foam distribution, in the institute of the fixed spreading nozzle In the state of the direction for stating ejiction opening, the cleaning foam is spread into the closet.

2. sanitary washing equipment according to claim 1, wherein

The control unit is configured to, execute the rotation foam spread issue an order pattern when, from from the spreading nozzle to described The work that the foam distribution of the cleaning foam is spread in closet starts until being automatically stopped, and will lodge in the closet The thickness control of the cleaning foam on the water surface is in 5mm or more and 50mm or less.

3. sanitary washing equipment according to claim 1 or 2, wherein

The spreading nozzle is with the rotation axis of the ejiction opening of the spreading nozzle rotated by driving in front-rear direction And the acclivitous mode in right and left is set to the main body,

Inclination on the front-rear direction is that lateral closet front side tilts under the rotation axis, inclining on the left and right directions It is tiltedly laterally to be rolled tiltedly for cleaning the washer jet of human body under the rotation axis.

4. sanitary washing equipment described in any one of claim 1 to 3, wherein

The control unit is reciprocal using at least once when spreading the rotation foam from the spreading nozzle to the closet Spinning movement spreads the rotation foam, in reciprocating rotary action, so that the spreading nozzle driving portion is rotated forward, to make The direction of the ejiction opening of the spreading nozzle is from the closet rear after reaching the closet in front of the closet Side, then the spreading nozzle driving portion is made to invert, to make the spreading nozzle the ejiction opening direction from the closet Rear in front of the closet by returning to the closet rear.

5. sanitary washing equipment according to any one of claims 1 to 4, wherein

The sanitary washing equipment also has the human body detection sensor for detecting the case where user comes in and goes out in toilet room,

The control unit is when the human body detection sensor detects and washes one's hands indoor described in user's entrance to described Closet spreads the rotation foam.

6. sanitary washing equipment according to any one of claims 1 to 5, wherein

The sanitary washing equipment is also had the water spray change portion controlled using the control unit and utilizes the control The open and close valve that portion is controlled,

The foam generating unit includes:

Bubble chamber, the control unit is by opening the open and close valve, to be supplied to the bubble chamber using water spray change portion To the ejected wash water;

Detergent box;

Detergent pump is used to supply the detergent of the detergent box to the bubble chamber;And

Air pump is used to supply air to the bubble chamber,

The ejected wash water of the bubble chamber or the cleaning foam are sprayed from the spreading nozzle.

7. sanitary washing equipment according to claim 6, wherein

The control unit is issued an order in the flushing for making the ejected wash water be sprayed from the spreading nozzle via the foam generating unit When pattern, in the state of so that the detergent pump of the foam generating unit is stopped, the open and close valve is opened, the spray is utilized Water change portion supplies the ejected wash water to the bubble chamber, and sprays the ejected wash water from the spreading nozzle.