CN104420528B - Sanitary washing equipment - Google Patents

Abstract

The present invention provides sanitary washing equipment, it has pedestal (501), in the pedestal (501) setting spray nozzle device (800), water pump (516), heat exchanger (700), deputy tank (600) and sealing solenoid valve (514).Water pump (516) has motor part (516a), link mechanism portion (516b) and piston portion (516c).Pedestal (501) has the water pump setting unit (501a) of setting water pump (516).Water pump (516) surrounds the periphery of motor part (516a) using buffer unit and is supported in water pump setting unit (501a).Thereby, it is possible to the vibrations for inhibiting water pump (516) to be generated in driving to be transmitted to pedestal (501) and main body, can realize comfortable sanitary washing equipment.

Description

Sanitary washing equipment

Technical field

The present invention relates to the setting structures of the water pump of the sanitary washing equipment cleaned to body local.

Background technology

In the past, in the water pump of this sanitary washing equipment, water pump is fixed on pump plate first.By means of four springs Pump plate is suspended in substrate.Also, substrate is fixed on to the bottom plate and closestool of the main body of sanitary washing equipment by means of bolt. Thus the setting structure of water pump is realized.That is, water pump is arranged to, the vibration generated by water pump is absorbed using spring.As a result, As illustrated below using Figure 33, a kind of structure is disclosed in such as Japanese Patent Publication 1-31178 bulletins, no So that the vibration that water pump generates is transmitted to the main body of sanitary washing equipment (hereinafter, referred to as patent document 1).

Figure 33 is the schematic diagram shown in by the structure of the water loop of the previous sanitary washing equipment described in patent document 1.

As shown in figure 33, pump plate 2 is fixed in the lower end side of the water pump 1 of previous sanitary washing equipment.The quadrangle of pump plate 2 Substrate 4 is suspended in through four springs 3 cuts portion.Also, substrate 4 is fixed in bottom plate 5 and closestool by means of bolt 7 6.The water pump 1 of previous sanitary washing equipment be arranged to it is above-mentioned in this way.

But in the structure of previous sanitary washing equipment, entire water pump 1 is fixed on pump plate 2, water pump 1 and pump plate 2 It is whole to be suspended in substrate 4 through spring 3.Therefore, by all vibrations that water pump 1 generates substrate 4 is transferred to through spring 3.This When, the generation of the vibration of water pump 1 is not fixed on the whole, is especially vibrated in the motor part and pumping section as driving portion Intensity is different.Therefore, if the fixed position of water pump 1 is chosen to most suitable position, it can weaken and shake to what outside was transmitted Dynamic intensity.

That is, in the structure of previous sanitary washing equipment, still leave some room for improvement in terms of the vibration reduction for making transmission.

Invention content

The present invention provides a kind of sanitary washing equipment, to the motor part with small vibration of water pump kept and will vibrate to The transmission of main body is suppressed to minimum limit, and comfort is high.

That is, the sanitary washing equipment of the present invention includes：Spray the spray nozzle device of ejected wash water；Ejected wash water is provided to nozzle dress The ejected wash water supply line set；And control unit.Ejected wash water supply line has：Ejected wash water is delivered to nozzle dress by water pump It sets；Heat exchanger is in the upstream side of water pump, is heated to ejected wash water；Deputy tank is in the upstream of heat exchanger Side makes a part for ejected wash water supply line be opened wide to air；Sealing solenoid valve is in the upstream side of deputy tank, to cleaning Water supply line provides and stops ejected wash water；And pedestal, the component for constituting ejected wash water supply line is set in the pedestal.And And water pump has motor part, link mechanism portion and piston portion, pedestal has the water pump setting unit of setting water pump.Also, water pump has There is such structure：The periphery of motor part is surrounded using buffer unit, motor part is supported in water pump and sets across buffer unit Set portion.

Motor part with small vibration is supported in across buffer unit at the water pump setting unit of pedestal as a result,.Therefore, it is possible to The vibration that water pump is generated in driving is inhibited to be transmitted to pedestal and main body.As a result, comfortable health cleaning dress can be realized It sets.

Description of the drawings

Fig. 1 is the stereogram for the state that the sanitary washing equipment of embodiment of the present invention is set to closestool.

Fig. 2 is the stereogram of the state for unloading front body shell of the main body of the sanitary washing equipment.

Fig. 3 is the stereogram of the state for unloading front body shell and control unit of the sanitary washing equipment.

Fig. 4 is the stereogram for the operation portion upper surface for showing the sanitary washing equipment.

Fig. 5 is the stereogram for the appearance for showing remote controler.

Fig. 6 is the schematic diagram of the structure for the water loop for showing the sanitary washing equipment.

Fig. 7 is the stereogram of the decomposing state for the water loop for showing the sanitary washing equipment.

Fig. 8 is the stereogram of the assembled state for the water loop for showing the sanitary washing equipment.

Fig. 9 is the stereogram for the appearance for showing deputy tank.

Figure 10 is the lateral sectional view of deputy tank.

Figure 11 is the sectional view in the front-back direction of deputy tank.

Figure 12 is the stereogram for the appearance for showing heat exchanger.

Figure 13 is the sectional view of heat exchanger.

Figure 14 is by the stereogram shown in the appearance of water pump.

Figure 15 is the sectional view of water pump.

Figure 16 is the stereogram of the appearance for the receiving state for showing spray nozzle device.

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

Figure 18 is the longitudinal section view for the receiving state for showing spray nozzle device.

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 shown in Figure 19.

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

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

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

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

Figure 25 is to show that the women of spray nozzle device locally cleans the longitudinal section view of state.

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

Figure 27 is to show that the women of spray nozzle device locally cleans the sectional elevation of state.

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

Figure 29 be by the decomposing state of toilet lid in the state of spinning upside down shown in stereogram.

Figure 30 be by the assembled state of toilet lid in the state of spinning upside down shown in stereogram.

Figure 31 is the sectional view of the 31-31 lines shown in Figure 30.

Figure 32 is the sectional view of the 32-32 lines shown in Figure 30.

Figure 33 is the schematic diagram shown in by the structure of the water loop of previous sanitary washing equipment.

Specific implementation mode

In the following, the embodiments of the present invention will be described with reference to the drawings.In addition, the present invention is not limited by the embodiment It is fixed.

(embodiment)

<1>The overall structure of sanitary washing equipment

In the following, being illustrated come the overall structure of the sanitary washing equipment to present embodiment using Fig. 1 to Fig. 5.

Fig. 1 is the stereogram for the state sanitary washing equipment of present embodiment being arranged on closestool.Fig. 2 is the health The stereogram of the state for unloading front body shell of the main body of cleaning device.Fig. 3 is the general of the main body of the sanitary washing equipment The stereogram for the state that front body shell and control unit unload.Fig. 4 is the operation portion upper surface for showing the sanitary washing equipment Stereogram.Fig. 5 is the stereogram for the appearance for showing remote controler.

As shown in Figure 1, the sanitary washing equipment 100 of present embodiment is at least with main body 200, toilet seat 300, toilet lid 320, remote controler 400 and human body detection sensor 450 are constituted for main component parts.Also, main body 200, toilet seat 300 and horse Bung 320 is integrally formed, and is arranged in the upper surface of closestool 110.

In addition, below, using the setting side of the main body 200 of sanitary washing equipment 100 as rear, with toilet seat 300 Side is arranged as front, towards front using right side as right, towards front using left side as left to come to each integral part Configuration illustrates.

By to the side of main body 200 it is outstanding in a manner of be provided integrally with operation portion 210.Toilet seat closestool cap rotation mechanism 360 are arranged the toe lateral in main body 200, freely at opening and closing by toilet seat 300 and the driving of toilet lid 320.In addition, toilet seat closestool Cap rotation mechanism 360 is made of such as d.c. motor and multiple gears, individually or simultaneously to toilet seat 300 and toilet lid 320 are opened and closed.

In addition, as shown in Figure 1, in the case where opening toilet lid 320, toilet lid 320 is to be located at sanitary washing equipment The mode of 100 rearmost part erects.On the other hand, in the case where closing toilet lid 320, the upper table of toilet seat 300 is covered Face.

Toilet lid 320 by the resin materials such as such as PP (polypropylene) or ABS (acrylonitrile-butadiene-styrene (ABS)) be molded and At component constitute, the heat insulation structural for having dual structure and being formed by heat-barrier material.In addition, below to toilet lid 320 Concrete condition illustrates.

Toilet seat 300 is built-in with the toilet seat heater (not shown) heated to the face of taking a seat.Toilet seat heater into Row heating, makes the face of taking a seat of toilet seat 300 become comfortable temperature.

In addition, seat occupancy sensor (not shown) is arranged in the main body 200 that the rotation axis to toilet seat 300 is supported Bearing portions, detection are seated at the human body of toilet seat 300.In addition, seat occupancy sensor is made of the sensor of such as weight-type, root It is seated at weight change caused by toilet seat 300 according to user to make switch be opened and closed.Seat occupancy sensor falls user as a result, Seat in toilet seat 300 take a seat face the case where be detected.

In addition, as shown in Figures 2 and 3, being built-in with inside main body 200：Cleaning part 500 has deputy tank 600, heat Exchanger 700 and the spray nozzle device 800 that the part of human body is cleaned；Foul smell when to defecation carries out the deodorization dress of deodorization Set 120；And to control unit 130 etc. that each function of sanitary washing equipment 100 is controlled.In addition, below to cleaning part 500 Concrete condition illustrate.

At this point, the central portion inside main body 200 is arranged in the spray nozzle device 800 of the main inscape as cleaning part 500, The left side of spray nozzle device 800 is provided with deodorization device 120.Also, the left side of spray nozzle device 800 is provided with toilet seat horse Bung rotating mechanism 360, the toilet seat closestool cap rotation mechanism 360 open above-mentioned toilet seat 300 and toilet lid 320 Close driving.

In addition, on the right side of spray nozzle device 800, front is provided with sealing solenoid valve 514, the deputy tank of cleaning part 500 600 etc..The rear of spray nozzle device 800 is provided with heat exchanger 700.Also, the rear of heat exchanger 700 is provided with water pump 516.Control unit 130 is arranged in the top of cleaning part 500.

In addition, each function of sanitary washing equipment 100 is operated and is set as shown in figure 4, being provided in operation portion 210 Fixed multiple switch and display lamp 240.It is internally provided with operation substrate (not shown) in operation portion 210.It is arranged in operation substrate There are multiple touch-switch and multiple LED (light emitting diode).As a result, across the switch mark for the upper surface for being attached to operation portion 210 Board and being capable of pressing operation touch-switch and visual confirmation LED.

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

The switch of operation portion 210 is by multiple Operation switches 220 for being operated to cleaning action and setting various functions Multiple configuration switch 230 etc. are constituted.In addition, display lamp 240 is made of multiple LED of display setting state.

The Operation switch 220 of operation portion 210 is by the stern that is secondarily used in the broken battery or failure of remote controler 400 The nozzle that portion's cleaning switch 221 and while being cleaned to nozzle operate cleans the composition of switch 222.

In addition, the configuration switch 230 of operation portion 210 is by such as warm water temperature switch 231, toilet seat temperature switch 232, eight The compositions such as hour interrupt switch 233, battery-conserving switch 234 and toilet lid automatic shutter switch 235.By pressing operation respectively switchs Carry out action as shown below.That is, warm water temperature switch 231 sets the temperature of ejected wash water.Toilet seat temperature switch 232 sets horse The temperature of bucket seat.When set eight it is small when interrupt switch 233 after, stop that toilet seat 300 is kept the temperature and after eight hours again started pair Toilet seat 300 is kept the temperature.Battery-conserving switch 234 automatically learns the period that sanitary washing equipment 100 is not used, when not used Between section the holding temperature of toilet seat 300 is reduced to economize on electricity.Toilet lid automatic shutter switch 235 sets 300 He of toilet seat The automatic shutter of toilet lid 320 acts.

In addition, the remote controler 400 that by seperated with main body 200 constitutes of the majority operation of sanitary washing equipment 100 come into Row.Therefore, remote controler 400 is mounted on the wall surface etc. of the maneuverable toilet of user for being seated in toilet seat 300.

As shown in figure 5, the global shape of remote controler 400 is formed as thin cuboid.Also, in remote controler 400 by example Such as upper surface of the remote controler main body 401 of the molding box-like of PP or ABS resin materials and front surface have multiple switch and show Show lamp.Also, it is configured with sending part 402 in the adjacent corner on the top of remote controler main body 401, the sending part 402 is by red The operation signal of remote controler 400 is sent to main body 200 by outside line.

In addition, being built-in in the inside of remote controler main body 401：Constitute the control base board of the control function of remote controler 400 (not Diagram)；And the battery (not shown) etc. of the power supply as remote controler 400.

It locally cleans and opens configured with such as huckle cleaning switch 410, women in the front surface central portion of remote controler main body 401 Close 411, shutdown switch 412, mobile cleaning switch 413 and rhythm and pace of moving things cleaning switch 414 etc..By carrying out pressing operation to each switch Deng and carry out action as shown below.Huckle cleaning switch 410 starts to clean buttocks.Women part cleaning switch 411 starts pair The women that the part of women is cleaned locally cleans.Shutdown switch 412 stops huckle cleaning and women locally cleans.It is mobile clear Wash switch 413 can make when huckle cleaning and women locally clean cleaning positions be periodically moved before and after and into line width model The cleaning enclosed.Cleaning strength is periodically changed in huckle cleaning to be cleaned for rhythm and pace of moving things cleaning switch 414.

Also, it is opened configured with such as cleaning strength switch 415, cleaning positions on the front surface top of remote controler main body 401 Close 416, nozzle degerming switch 417 etc..Cleaning strength switch 415 is locally clear to adjust huckle cleaning and women by two switches Cleaning strength when washing.Cleaning positions switch 416 adjusts huckle cleaning and clear when women locally cleans by two switches Wash position.Nozzle degerming switch 417 carried out degerming using such as 40 DEG C of warm water to nozzle cleaning about one minute.

In addition, being configured in the top of cleaning strength switch 415 intensity of the LED of cleaning strength is shown by five grades Display lamp 421.Also, it is configured in the top of cleaning positions switch 416 and shows that the position of cleaning positions is aobvious by five grades Show lamp 422.

In addition, being provided in the upper surface of remote controler main body 401：Pass through the electronic closestool that toilet lid 320 is opened and closed Cover switch 418；With pass through the electronic toilet seat switch 419 that toilet seat is opened and closed.Also, it is configured in this way：Pass through operation Each switch, can arbitrarily be opened and closed toilet seat 300 and toilet lid 320 thereby using person.

In addition, human body detection sensor 450 shown in FIG. 1 is constituted seperatedly with main body 200, it is mounted on such as toilet Wall surface etc..The not shown such as pyroelectric sensor of human body detection sensor 450, sensor controller, infrared ray sending part With the compositions such as the battery of the power supply as human body detection sensor 450.Pyroelectric sensor receives the infrared ray released from human body.It passes Sensor control unit determines whether to detect human body according to the signal of pyroelectric sensor.Infrared ray sending part by infrared ray in the future The control unit of main body 200 is sent to from the human testing signal of sensor controller.

The sanitary washing equipment of present embodiment is constituted as described so.

<2>The structure of cleaning part

In the following, being illustrated come the structure of the cleaning part of the sanitary washing equipment to present embodiment using Fig. 6 to Fig. 8.

Fig. 6 is the schematic diagram of the structure for the water loop for showing the sanitary washing equipment.Fig. 7 is to show the sanitary washing equipment Water loop decomposing state stereogram.Fig. 8 is the stereogram of the assembled state for the water loop for showing the sanitary washing equipment.

In addition, built in cleaning part 500 shown in fig. 6 in the body 200, being cleaned to the part of user.

Also, as shown in fig. 6, cleaning part 500 is at least by the spray nozzle device 800 of ejection ejected wash water and from water supply connector 510 provide ejected wash water the equal composition of a series of ejected wash water supply line 900 of spray nozzle device 800.

It is sequentially provided with water supply connector 510, filter 511, check-valves 512, constant current in ejected wash water supply line 900 It measures valve 513, sealing solenoid valve 514, overflow valve 515, deputy tank 600, heat exchanger 700, buffer tank 750, water pump 516, adjust Flow valve 517.Also, finally, ejected wash water supply line 900 is connect with spray nozzle device 800.

Water supply connector 510 configures the lower right-hand side in main body 200, is connect with water supply pipe.The configuration of filter 511 exists The inside of water supply connector 510 prevents waste contained in tap water from flowing into.Check-valves 512 prevents from being held in deputy tank 600 Aqueous reflux to water supply pipe in.

In addition, the amount for the ejected wash water being flowed into ejected wash water supply line 900 is remained fixation by constant flow rate valve 513.Only Water solenoid valve 514 is opened and closed ejected wash water supply line 900 by electronic.Also, as shown in fig. 7, constant flow rate valve 513, only Water solenoid valve 514 and overflow valve 515 are integrally constituted.

Deputy tank 600 is arranged in the downstream of sealing solenoid valve 514, has atmospheric air open port 603.Heat exchanger 700 is to clear Wash water is instantaneously heated.Buffer tank 750 keeps the temperature of the warm water heated by heat exchanger 700 uniform.

Also, water pump 516 is connect with the downstream side of buffer tank 750.Spray nozzle device 800 through flow regulating valve 517 and and water pump 516 connections.Also, it is locally clear to be connected with the huckle cleaning portion 831 of spray nozzle device 800, women in each port of flow regulating valve 517 Wash portion 832 and nozzle cleaning portion 833 etc..

In addition, as shown in Figure 7 and Figure 8, constitute cleaning part 500 component in, water supply connector 510, filter 511, Check-valves 512, constant flow rate valve 513, sealing solenoid valve 514, overflow valve 515, deputy tank 600, heat exchanger 700, buffer tank 750 and water pump 516 be assembled in and be integrally formed by the molding pedestal of the resin materials such as such as ABS 501.Also, it is being assembled in It is installed in the state of pedestal 501 in the rear main body cover 201 of main body 200.

Filter 511 and check-valves 512 are integrally assembled in water supply connector 510, constant flow rate valve 513 and overflow valve 515 Integrally it is assembled in sealing solenoid valve 514.Buffer tank 750 is integrally formed with heat exchanger 700.

Also, water supply connector 510 and sealing solenoid valve 514, sealing solenoid valve 514 and deputy tank 600 and deputy tank 600 are directly connected to mutual connector without connecting tube etc. but with heat exchanger 700 through such as O-ring as liner Get up.In addition, the defined position of pedestal 501 is fixed in the component setting for constituting above-mentioned water loop.

Using the above structure by water loop, to which watertight structure improves, and the configuration precision of mutual component improves. Especially since deputy tank 600 and the configuration precision of heat exchanger 700 improve, therefore the control accuracy of the flow of ejected wash water carries It is high.As a result, the performance of cleaning part 500 improves, and the control accuracy of flow improves.

In the following, being illustrated to the structure of above-mentioned water pump 516 with reference to Fig. 7 and using Figure 14 and Figure 15.

Figure 14 is by the stereogram shown in the appearance of water pump.Figure 15 is the sectional view of water pump.

As shown in Figure 14 and Figure 15, water pump 516 is by the volume shape pump that such as shape is substantially L-shaped (including L-shaped) Piston pump is constituted.Specifically, water pump 516 by the motor part 516a of general cylindrical shape (including cylindrical shape), by the rotation of motor Movement is converted into the link mechanism portion 516b moved back and forth and the piston portion of the reciprocating motion driving by link mechanism portion 516b 516c is constituted.Also, water sucking mouth 516d and outlet 516e are provided with as connector in the outer surface of piston portion 516c.

In addition, in the case of water pump 516 of present embodiment, become following structure：In driving, and with reciprocal The link mechanism portion 516b of movement is compared with piston portion 516c, and the vibration that the motor part 516a being only rotated is generated is few.

The action of specific water pump 516 is：First, after drive motor portion 516a, piston portion 516c starts to move back and forth. In turn, it is discharged from the water sucking mouth 516d suck purges water of piston portion 516c from outlet 516e by ejected wash water.At this point, from discharge The ejected wash water of mouth 516e discharges is discharged with the reciprocating motion of piston portion 516c by the flow of the pulsation with appropriateness.

Also, the periphery of the motor part 516a of substantial cylindrical (including cylinder) of the water pump 516 of above structure is had The buffer unit of the Foamex of standby elasticity is (not shown) to be surrounded.Also, it is arranged the bottom of at by the way that motor part 516a to be inserted in In the water pump setting unit 501a of the general cylindrical shape (including cylindrical shape) at the rear portion of seat 501, to pass through water pump setting unit 501a To support motor part 516a.At this point, link mechanism portion 516b and piston portion 516c are arranged to be hanged in a manner of hanging down The state of frame.

In addition, as shown in fig. 7, water pump setting unit 501a is formed by thin wall, it is formed in from the bottom surface of pedestal 501 and erects Ribbed foot 501b top.That is, by being formed by thin wall, so as to utilize the tree for constituting water pump setting unit 501a The elasticity of fat and the vibration for effectively absorbing water pump 516.

In addition, being integrally formed with the connector instant-heating and outlet hot mouth 712 and water pump of the heat exchanger 700 of buffer tank 750 516 connector, that is, water sucking mouth 516d is connected by the connecting tube of soft resin.

As described above, in the water pump 516 of present embodiment, motor part 516a with small vibration is set across buffer unit Set the water pump setting unit 501a formed by thin-walled in pedestal 501.On the other hand, the link mechanism portion 516b of the raw vibration of fecund and Piston portion 516c is by suspension at free state.Also, the connecting tube 502 through soft resin such as piston portion 516c and with buffering Water tank 750 connects.The vibration generated when driving water pump 516 is inhibited to be transmitted to pedestal 501, other components and main body as a result, 200.As a result, the comfort and durability of sanitary washing equipment can be improved.

In particular, the buffer unit of 516 foamed resin of water pump and forming the elasticity of having of water pump setting unit 501a Both different materials of resin and supported.Therefore, it is possible to absorb wide scope frequency vibration.Thereby, it is possible to further Effectively inhibit transmission of the vibration to main body 200.

In the following, being said come the basic control of the cleaning part 500 of the sanitary washing equipment to present embodiment with reference to Fig. 6 It is bright.

First, as shown in fig. 6, providing the tap water flowed in water supply pipe from water supply connector 510 as cleaning Water, by opening sealing solenoid valve 514, to which ejected wash water is provided to deputy tank 600.At this point, being made by constant flow rate valve 513 The flow of the ejected wash water flowed in ejected wash water supply line 900 maintains to fix.In addition, according to remote controler 400 and operation portion 210 Operation, the driving of sealing solenoid valve 514 is controlled by control unit 130.

Then, the ejected wash water being held in deputy tank 600 is provided to heat exchanger 700 by driving water pump 516.Separately Outside, according to the operation of remote controler 400 and operation portion 210, the driving of water pump 516 is controlled by control unit 130.

Also, control unit 130 drives water pump 516, and starts the 702 (reference of flat plate-like heater to heat exchanger 700 It Figure 13) is powered, starts to heat ejected wash water.At this point, control unit 130 according to enter water temperature sensor 630 and go out hot water temperature pass The detection information of sensor 730 controls the energization to flat plate-like heater 702.The temperature of ejected wash water is maintained as a result, and is passed through The warm water temperature switch 231 of operation portion 210 and the temperature set.

Then, flow regulating valve 517 is provided to by the ejected wash water that heat exchanger 700 are heated.Also, control unit 130 Flow regulating valve 517 is controlled according to the operation information of operation portion 210 and remote controler 400.Ejected wash water is provided to spray nozzle device as a result, Either one in 800 huckle cleaning portion 831, women part cleaning part 832, nozzle cleaning portion 833.As a result, ejected wash water Outlet 836 (referring to Fig.1 9), nozzle cleaning outlet are locally cleaned from huckle cleaning outlet 834 (referring to Fig.1 9), women Any one outlet discharge in 838 (with reference to Figure 27), carries out defined cleaning.

As described above, the cleaning part of the sanitary washing equipment of control present embodiment, executes desirable action.

<3>The structure of deputy tank

In the following, being illustrated come the structure of the deputy tank of the sanitary washing equipment to present embodiment with reference to Fig. 9 to Figure 11.

Fig. 9 is the stereogram for the appearance for showing deputy tank.Figure 10 is the lateral sectional view of deputy tank.Figure 11 is deputy tank Sectional view in the front-back direction.

First, as shown in figure 9, deputy tank 600 is at least by for example by the molding water tank main body 610 of the resin materials such as ABS, water Level detection sensor 620 waits composition with water temperature sensor 630 is entered.The detection of level detection sensor 620 is held in water tank main body The water level of ejected wash water in 610.Enter water temperature sensor 630 to be made of such as thermistor etc., detection is provided to water tank The temperature of ejected wash water in main body 610.

Water tank main body 610 is made of components such as front water tank 611, rear portion water tank 612 and atmosphere opening portions 613, before described Portion's water tank 611 constitutes antetheca, two side, bottom surface and the top surface of water tank, and the rear portion water tank 612 constitutes the rear wall of water tank, described Atmosphere opening portion 613 is configured in the top surface of water tank main body 610.The whole shape of water tank main body 610 is formed by multiple planes, institute It states multiple planes to be made of antetheca, rear wall, two side, bottom surface and top surface, as shown in Figure 10, shape when vertical view forms substantially four Side shape (including quadrangle).The antetheca of front water tank 611 has the rake retreated from midway.That is, as shown in figure 11, from side Shape when observation forms the top generally trapezoidal shape (including trapezoidal shape) thinner than lower part.Water tank main body 610 is upper as a result, The area of section in portion is less than the area of section of lower part.

In addition, a lower sidewall in water tank main body 610 is provided with water inlet 601, under the rear wall of water tank main body 610 Portion is provided with water outlet 602.

Also, being provided in the atmosphere opening portion 613 for being configured at the top surface of water tank main body 610 will be in water tank main body 610 The atmospheric air open port 603 that portion is connected to outside.The air being held in water tank main body 610 is released to outer by atmospheric air open port 603 Portion, and the internal pressure of water tank main body 610 is maintained into atmospheric pressure always.The inside of deputy tank 600 maintains greatly always as a result, Air pressure, the ejected wash water supply line 900 until the water sucking mouth 516d of water pump 516 is swum over under deputy tank 600 are also maintained at greatly Air pressure.Therefore, water pump 516 can not be changed by hydraulic pressure and be influenced and be absorbed water.As a result, water pump 516 can play surely Fixed pumping function.

In addition, as shown in Figure 10, the flow path shape being connected to the atmospheric air open port 603 in atmosphere opening portion 613 in water pump 516 At the buffer part 613a for having the area of section of flow path big.Buffer part 613a can be from atmospheric air open port 603 with bubble in ejected wash water Ejected wash water is stored for the time being whens the case where flowing out to Ground shock waves etc..Ejected wash water is inhibited to be flowed out from atmospheric air open port 603 as a result,.

Also, it is internally provided with next door 614 in water tank main body 610.Next door 614 is by the inside division of water tank main body 610 At entering sink 615 and retention basin 616 the two slots.Also, it is provided with water inlet near the bottom surface of side for entering sink 615 601, water outlet 602 is provided near the bottom surface of the rear wall of retention basin 616.

That is, due to being formed into sink 615 and retention basin 616 using next door 614, what is flowed into from water inlet 601 Containing in the case of air in ejected wash water, air is released to outside from the top for entering sink 615 by atmospheric air open port 603 Portion.Therefore, it is possible to only make not aeriferous ejected wash water be flowed into retention basin 616.

In addition, in the top for entering sink 615 of water tank main body 610, from the side wall of water tank main body 610 along approximate horizontal side It is protrusively provided barrier 617 to (including horizontal direction), the barrier 617 is between entering the upper surface of sink 615 opening portion 615a Between atmosphere opening portion 613.Barrier 617 has the size for covering the entire top-open portion 615a into sink 615.

In addition, in the inside for entering sink 615, the side wall of water tank main body 610 and next door 614 in substantially horizontal direction (including horizontal direction) alternately protrusion is formed with multiple rectification ribs 618.

In the following, being illustrated to the flowing of the ejected wash water in deputy tank 600.

The ejected wash water flowed into from the water inlet 601 of deputy tank 600 first flows into the lower part into sink 615.Also, on one side Change the direction of flowing using rectification rib 618, is entering in sink 615 to rise on one side.At this point, flowing into from water inlet 601 In the case of flowing apparent disorder in the case of the pressure height of ejected wash water or containing a large amount of air, rectification rib 618 is to water Stream moderately carries out rectification.Also, rectification rib 618 will be in ejected wash water using the vortex generated in the downstream side of rectification rib 618 Contained air separation.

In addition, the ejected wash water after entering rise in sink 615, air and being detached is crossed the upper end in next door 614 and is flowed into To being stored in retention basin 616.At this point, even if in the case of the pressure height of the ejected wash water flowed into from water inlet 601 or containing A large amount of air and flow it is apparent it is disorderly in the case of, also ejected wash water can be inhibited to flow upward by barrier 617.Therefore, It can prevent ejected wash water from encountering atmosphere opening portion 613, be flowed directly out from atmospheric air open port 603 to the outside of deputy tank 600.

As described above, from the ejected wash water that the water inlet 601 of deputy tank 600 flows into during entering rising in sink 615, profit It is waited with rectification rib 618 and air contained in ejected wash water is made to detach.The air detached is released to water from atmospheric air open port 603 Outside box main body 610.Not aeriferous ejected wash water is held in retention basin 616 as a result, and from the water outlet of deputy tank 600 602 It is provided to heat exchanger 700.

In addition, in the case where being mixed into air from the ejected wash water that deputy tank 600 is provided to heat exchanger 700, The producing bubbles inside of heat exchanger 700.The temperature anomaly of the inside of heat exchanger 700 rises and damages heat and hand over sometimes as a result, Parallel operation 700.Therefore, next door 614 is arranged in inside in the deputy tank 600 of present embodiment, and air is prevented to be mixed into.Thereby, it is possible to have Prevent heat exchanger 700 from damaging to effect.

In addition, as shown in Figure 10 and Figure 11, deputy tank 600 has in inside：As the public electrode of shared electrode 621, it is formed by stainless steel material；With level detection sensor 620, by the multiple level electrodes being arranged for each water level 622 are constituted.In addition, in the present embodiment, passing through the example being made of a public electrode 621 and two level electrodes 622 To indicate.

Public electrode 621 configures the inner surface in the antetheca lower part of water tank main body 610, and level electrode 622 is configured in water tank The inner surface of the rear wall of main body 610.Also, level electrode 622 by be arranged top upper electrode 623 and be set to lower part Lower electrode 624 is constituted.At this point, public electrode 621 be located at less than level electrode 622 lower electrode 624 position, and Under common use state, it is configured at Riddled Condition always.

That is, by by public electrode 621 and be used as level electrode 622 upper electrode 623 and lower electrode 624 setting exist Different face, so as to inhibit to be attached to the surplus water of the inner surface of water tank main body 610 as storing water and error detection.

Here, the water level detecting of the ejected wash water by means of level electrode 622 is carried out as follows.First, in common electrical Apply DC current between pole 621 and level electrode 622.In turn, whether soaked come sensed water level electrode 622 according to the variation of voltage Thus water detects the water level of ejected wash water.That is, when the water level in retention basin 616 rises, lower electrode 624 and upper electrode 623 immersions.At this point, the voltage between public electrode 621 and lower electrode 624 and upper electrode 623 reduces.Control unit as a result, 130 detect the water level of ejected wash water according to the reduction of voltage.

In addition, the upper electrode 623 of level electrode 622 is used for the detection of upper limit water level, lower electrode 624 is used to down restrict water supply The detection of position.Also, upper electrode 623 is arranged below the position of atmospheric air open port 603.Thereby, it is possible to prevent ejected wash water from Atmospheric air open port 603 flows out.In addition, lower electrode 624 be arranged it is against the top in the water outlet 602 to circulate than heat exchanger 700 Position.Thereby, it is possible to prevent air to be flowed into heat exchanger 700.

In addition, control unit 130 becomes such structure：Make to be applied between public electrode 621 and level electrode 622 on one side DC current polar cycle invert and applied on one side.This is because using across ejected wash water and by direct current The metal of the electrolysis that stream generates when being applied between public electrode 621 and level electrode 622 acted on to prevent from being formed electrode It is leached caused by oxidation and ionization.That is, after applying DC current, deteriorated in the level electrode short time sometimes.Therefore, By the polarity of periodically reverse current, to inhibit to be deteriorated caused by the electrolysis of level electrode.

In addition, in the present embodiment, being divided between polarity reversion and being provided as the power supply of sanitary washing equipment The corresponding time setting of AC power.That is, being 1/50 second in the case where the AC power of offer is 50Hz, in the exchange of offer Power supply is 1/60 second in the case of being 60Hz.Be not necessarily to as a result, for reversed polarity and additional new circuit, realize miniaturization, It is cost effective.

As described above, in the sanitary washing equipment 100 of present embodiment, sealing solenoid valve 514 is opened and makes cleaning Water is provided to deputy tank 600.Also, when by level electrode 622 come upper limit of detection water level, close sealing solenoid valve 514 and Stop supplying water.At this point, becoming full water state in deputy tank 600.

Also, since the full water state of deputy tank 600, when implementing common cleaning action, water level reduces.Also, When detecting lower limit water level by level electrode 622, it is again turned on sealing solenoid valve 514 and is provided clearly to deputy tank 600 Wash water.Continue to supply water as a result, until until level electrode 622 detect upper limit water level.

In addition, in general, the maximum for the ejected wash water being held in deputy tank 600 is 100cc.Therefore, by present embodiment Slave deputy tank 600 upper limit water level to lower limit water level until water be set in 65cc.But this is an example, it is certainly unlimited In this.

In addition, in general, in the case where being cleaned with strongest cleaning force, the flow of the ejected wash water for cleaning is 450cc/ Min, in the case where being cleaned with most weak cleaning force, the flow of the ejected wash water for cleaning is set to 260cc/min.Cause This, in the case where being cleaned with strongest cleaning force, the time that ejected wash water reaches lower limit water level from upper limit water level is 8.7 seconds, In the case of being cleaned with most weak cleaning force, the time that ejected wash water reaches lower limit water level from upper limit water level is 15 seconds.

In addition, in general, being 30 seconds or more the time required to user cleans part.Therefore, that is, use most weak cleaning force into Also the ejected wash water of 130cc is used in the case of row cleaning.That is, in primary cleaning action, can be examined by level electrode 622 It surveys from upper limit water level to the variation of lower limit water level at least once.

Therefore, control unit 130 measures passing through the time from upper limit water level to lower limit water level, time that union is measured and Water (65cc) from upper limit water level to lower limit water level.In turn, the flow of ejected wash water is calculated.At this point, for each cleaning Intensity and in the case of there is difference between the flow and calculated flow that set, the output that control unit 130 adjusts water pump 516 comes Correct the flow of ejected wash water.

In addition, in the present embodiment, being said so that the shape of the bottom surface of deputy tank 600 is substantially quadrangle as an example It is bright, but not limited to this.Can also be for example other multilateral shapes, can also according to peripheral parts take into account or setting place Situation and deform.

In addition, in the present embodiment, by by public electrode 621 and level electrode 622 be arranged opposed wall surface i.e. The example of antetheca and rear wall and be illustrated, but not limited to this.Adjacent wall such as antetheca and side wall can also be set to The different face such as face.Also, public electrode 621 can also be arranged in antetheca, and level electrode 622 is arranged in top surface. In this case, the front end of lower electrode 624 and upper electrode 623 is changed length, them is made to be respectively at lower limit water level, the upper limit The position of water level.

In addition, in the present embodiment, by constituting water with upper electrode 623 and the two electrodes of lower electrode 624 The example of position electrode 622 is illustrated, but not limited to this.It can also configure thin such as three or more level electrodes 622 Divide the interval of ground setting water level detecting.Thereby, it is possible to further improve the precision of water level detecting and flow detection.

<4>The structure of heat exchanger

In the following, being said come the structure of the heat exchanger of the sanitary washing equipment to present embodiment using Figure 12 and Figure 13 It is bright.

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

In addition, in the heat exchanger 700 of present embodiment, it is integrally formed with buffer tank 750, in heat exchanger 700 top is provided with buffer tank 750.

First, (referring to Fig.1 3) heat exchanger 700 forms the flat of generally rectangular (including rectangle) when viewed from the front Plate.Heat exchanger 700 at least by shell 701, flat plate-like heater made of ceramics 702 and goes out hot water component 703 etc. and constitutes, In, the shell 701 is molded with by being for example mixed with the reinforcing ABS resin that glass fibre obtains in ABS resin.

Shell 701 is made of the front member 710 for constituting front face with the back part 720 for constituting back part.Tabular Heater 702 is arranged in the space being formed between front member 710 and back part 720.In addition, by front member 710 Gap between the opposed portion and back part 720 and the opposed portion of flat plate-like heater 702 of flat plate-like heater 702 is formed Heating channel 715.The heat exchanger 700 constituted as described so is made using flat plate-like heater 702 in heating channel 715 The ejected wash water of flowing instantaneously heats up.

In addition, in heat exchanger 700, have in front as connector on the right side of the lower front surface of component 710 Water inlet 711, the hot water component 703 that goes out in the right side upper end for being set to front member 710 have and go out heat as connector The mouth of a river 712.

Also, as shown in figure 13, the substantially entire width range in the lower end of shell 701 be provided with shown in Figure 12 What water inlet 711 was connected enters flow road 713.As such structure：In the upper surface for entering flow road 713, in entire width model It encloses and is provided with multiple groove gaps 714, the ejected wash water being flowed into flow road 713 is flowed into heating channel 715 by groove gap 714 In.In addition, groove gap 714 has the function of that ejected wash water is made equably to flow into the entire width range of heating channel 715.

In addition, being provided with every rib 716 in the upper end of heating channel 715, than becoming buffer tank every 716 place against the top of rib 750.The range of substantially entire width (including entire width) every rib 716 is provided with multiple limbers 717.As a result, by adding The ejected wash water that hot flowpath 715 heats is flowed by limbers 717 in buffer tank 750.

Also, in buffer tank 750, the range of entire width (including entire width) it is spaced apart be provided with example Such as the protrusion 718 that cross sectional shape is substantially semi-circular (including semicircle).Protrusion 718 direction will go out heat in buffer tank 750 The flow for the ejected wash water that the mouth of a river 712 is flowed confuses.Ejected wash water is mixed up as a result, and the temperature unevenness of ejected wash water is eliminated, The ejected wash water of one temperature is flowed out from hot-water outlet 712.

Going out two temperature-sensitives that hot water component 703 is provided with out hot water temperature sensor 730 and mistake rises temperature sensor 731 Resistance.Go out the detection ejected wash water of hot water temperature sensor 730 goes out hot water temperature.It crosses and rises the detection heat exchanger of temperature sensor 731 700 cross rises temperature.The temperature of ejected wash water of the control unit 130 to being flowed out from heat exchanger 700 controls as a result,.

<5>The structure of spray nozzle device

In the following, being said come the structure of the spray nozzle device of the sanitary washing equipment to present embodiment using Figure 16 to Figure 28 It is bright.

Figure 16 is the stereogram of the receiving state for the spray nozzle device for showing present embodiment.Figure 17 is shown in Figure 16 The sectional view of 17-17 lines.Figure 18 is the longitudinal section view for the receiving state for showing spray nozzle device.Figure 19 is the portions B shown in Figure 18 Detailed section view.Figure 20 is the sectional view of the 20-20 lines shown in Figure 19.Figure 21 is the cross for the receiving state for showing spray nozzle device Sectional view.Figure 22 is the detailed section view in the portions C shown in Figure 21.Figure 23 is the vertical profile for the huckle cleaning state for showing spray nozzle device View.Figure 24 is the detailed section view in the portions D shown in Figure 23.Figure 25 is to show that the women of spray nozzle device locally cleans the vertical of state Sectional view.Figure 26 is the detailed section view in the portions E shown in Figure 25.Figure 27 is to show that the women of spray nozzle device locally cleans state The sectional elevation of spray nozzle part.Figure 28 is the detailed section view in the portions G shown in Figure 27.

As shown in figure 16, spray nozzle device 800 is at least by supporting part 810, spray nozzle part 820, driving portion 860 and flow regulating valve 517 Deng composition.Supporting part 810 is by such as POM (polyoxymethylene：Polyformaldehyde) or the resin materials such as ABS be molded with, from It is shaped generally as the frame-shaped of triangle (including triangle) when side is observed.Spray nozzle part 820 is along supporting part 810 into retiring It is dynamic.Driving portion 860 drives spray nozzle part 820 to be moved forward and backward.The ejected wash water of 517 opposite direction spray nozzle part 820 of flow regulating valve is fed into Row switching.

In addition, in the explanation of following spray nozzle device, using the storage direction of spray nozzle part as rear, with spray nozzle part 820 Approach axis be used as front, each composition wanted from rear towards front and using right side as right, using left side as left The configuration of element illustrates.

Supporting part 810 is formed as the frame-shaped being made of rake 812 and longitudinal edge portion 813, and the rake 812 is relative to big It causes the bottom side portion 811 of horizontal (including level) and is fallen from rear portion towards front, the longitudinal edge portion 813 is by bottom side portion 811 and inclines The rear end of inclined portion 812 is joined together.In rake 812, guiding spray nozzle part 820 is formed in substantially overall length (including overall length) range The guide rail 814 moved forward and backward and the rack guide 815 that the flexible rack 861 of driving portion 860 is guided.Also, inclining General cylindrical shape (cylindrical shape) is integrally formed with below the front end of inclined portion 812 clasps portion 816, and the portion 816 that clasps is with packet The mode bearing nozzles portion 820 enclosed.

In addition, as shown in figure 17, it is substantially T-shaped (including T words that the guide rail 814 of guiding spray nozzle part 820, which is formed as section, Shape).The rack guide 815 of guiding flexibility rack 861 has following structure：From cross-section when, there are one side is spacious for tool The substantially U-shaped (including U-shaped) opened is scratched in a manner of the top and bottom of limitation flexibility rack 861 and a side to guide Property rack 861.

Rack guide 815 is also successively formed in the longitudinal edge portion 813 and bottom at the rear portion of supporting part 810 from rake 812 Edge 811.At this point, the rake 812 of rack guide 815 and edge 813 and the turning in longitudinal edge portion 813 and bottom side portion 811 Connect into such as circular shape.In addition, being formed in the cross sectional shape shape of the rack guide 815 of longitudinal edge portion 813 and bottom side portion 811 As substantially U-shaped (including U-shaped).On the other hand, the open side of rack guide 815 is left in rake 812 Side is opened wide, and opposite right side is opened wide in longitudinal edge portion 813 and bottom side portion 811.Also, utilize the bearing of for example other component Portion's lid etc. occludes the open surface in the longitudinal edge portion 813 and bottom side portion 811 of rack guide 815.

In addition, driving portion 860 is by the flexible rack 861 combined with spray nozzle part 820, the small tooth engaged with flexible rack 861 The drive motor 863 that wheel 862 and driving pinion 862 rotate is constituted.Also, driving portion 860 makes spray nozzle part 820 along guide rail 814 move forward and backward.

Drive motor 863 is made of such as stepper motor, and rotation angle is controlled by pulse signal.Also, utilize drive It moves the rotation of motor 863 and is driven flexible rack 861 by means of pinion gear 862.

It is provided with gap between the inner peripheral surface for clasping portion 816 and the peripheral surface of spray nozzle part 820 of supporting part 810.Also, It is configured in this way：The ejected wash water sprayed from spray nozzle part 820 is flowed into the inner peripheral surface and spray nozzle part 820 for being formed in the portion of clasping 816 Carry out the peripheral surface in washer jet portion 820 in gap between peripheral surface.

In addition, the opening and closing of nozzle cover 801 is arranged freely in the front in the portion that clasps 816, opened by the advance and retreat of spray nozzle part 820 It closes.Also, by occluding nozzle cover 801 in the state that spray nozzle part 820 is contained, to prevent spray nozzle part 820 by excrement Deng pollution.

It is formed with water supply joint 817 in the bottom side portion 811 of supporting part 810, the water supply joint 817 will be supplied with ejected wash water Portion connection feed pipe (not shown) and from supporting part 810 to flow regulating valve 517 provide ejected wash water connecting tube 802 be connected to each other Come.

Spray nozzle part 820 is at least made of rod-shaped nozzle body 830, nozzle casing 840 and linking part 850 etc., the nozzle Main body 830 is molded by resin materials such as such as ABS.Nozzle casing 840 forms tubular, substantially entire (including entire) the nozzle master of covering Body 830.Linking part 850 draws nozzle casing 840 by nozzle body 830.

Also, as shown in fig. 6, the nozzle body 830 of spray nozzle part 820 has：The huckle cleaning portion that part is cleaned 831；The women part cleaning part 832 that the part of women is cleaned；And to nozzle cleaning that spray nozzle part 820 is cleaned Portion 833 etc..

Huckle cleaning portion 831 is made of huckle cleaning ejiction opening 834 and huckle cleaning flow path 835, the huckle cleaning spray Outlet 834 is open upward in the front end of nozzle body 830, and huckle cleaning flow path 835 is from the rear end of nozzle body 830 and stern Portion cleans ejiction opening 834 and is connected to.Also, the lower side in nozzle body 830 is arranged in huckle cleaning flow path 835, in huckle cleaning The lower section of ejiction opening 834 is provided with the bending section being bent upward.Also, it is provided in bending section and the water of ejected wash water is flowed into The cowling panel 835a of row rectification.The ejected wash water sprayed as a result, from huckle cleaning ejiction opening 834 is opened by the ejection of nozzle casing 840 Mouthfuls 844 and spray upward.

In addition, women part cleaning part 832, which is locally cleaned ejiction opening 836 and women by women, locally cleans 837 structure of flow path At the women locally cleans the configuration of ejiction opening 836 at the rear of huckle cleaning ejiction opening 834, and the women locally flow by cleaning Road 837 is locally cleaned ejiction opening 836 with women from the rear end of nozzle body 830 and is connected to.Also, locally clean ejiction opening from women 836 ejected wash waters sprayed are sprayed upward by the ejection opening 844 of nozzle casing 840.

In addition, as shown in figure 27, nozzle cleaning portion 833 is by 839 structure of nozzle cleaning ejiction opening 838 and nozzle cleaning flow path At, the nozzle cleaning ejiction opening 838 configuration in the side of nozzle body 830, the nozzle cleaning flow path 839 is from nozzle body 830 rear end is connected to nozzle cleaning ejiction opening 838.Also, the ejected wash water sprayed from nozzle cleaning ejiction opening 838 is ejected into The inside of mouth cover 840, and it is released to from the discharge outlet of nozzle casing 840 845 outside of nozzle casing 840.In addition, from nozzle cleaning Cleaning of the ejected wash water that ejiction opening 838 sprays for spray nozzle part 820 and its periphery.

Also, the front of spray nozzle part 820 is supported in the state clasped in portion 816 for being inserted into supporting part 810, spray nozzle part 820 rear portion is arranged to slide freely in the state of being suspended in guide rail 814.Also, spray nozzle part 820 is configured to, and can scheme Spray nozzle part 820 is set to be contained in than clasping spray nozzle part 820 shown in the reception position rearward of portion 816, Figure 23 from embracing shown in 16 It holds and retreats between women part cleaning positions shown in 816 huckle cleaning position outstanding of portion and Figure 25.

In addition, nozzle casing 840 is made of nozzle cover main body 841 and connecting member 842.Such as the thin plate of stainless steel is made to become Cylindric and form nozzle cover main body 841, front end face is occlusion face, and rear end face is open surface.Connecting member 842 is by for example The resin materials such as ABS are molded, and form substantially cylindric (including cylindrical shape), have in both sides and engage with nozzle body 830 Connecting piece 843.

In addition, being integrally formed with nozzle casing stop part (not shown), the nozzle on the right side of the rear end of connecting member 842 The sliding scale of cover stop part limits nozzle cover 840.In turn, it is configured in this way：By with the preceding backstop that is formed in supporting part 810 Receiving portion (not shown) and rear backstop receiving portion abutting (not shown), to the sliding scale of limits nozzle cover 840.

Also, a part for connecting member 842 is being inserted into nozzle cover main body from the opening of the rear end of nozzle cover main body 841 It is fixed in the state of in 841 and integrated.

In addition, in the setting of the front upper surface of nozzle cover main body 841, there are one spray opening 844, the ejection opening 844 It is opposed ejiction opening 836 can locally to be cleaned with the huckle cleaning ejiction opening 834 and women of nozzle body 830.In nozzle cover main body 841 front lower surface is provided with discharge outlet 845, and the discharge outlet 845 arranges the ejected wash water flowed out in nozzle cover main body 841 Go out to outside.

In addition, the internal diameter of nozzle casing 840 has the size of the outer diameter slightly larger than nozzle body 830.It is configured to inciting somebody to action as a result, Nozzle body 830 and nozzle casing 840 mutually can be slided swimmingly in the state that nozzle body 830 is inserted into nozzle casing 840.

In addition, the rear end face in nozzle body 830 is provided with flow regulating valve 517.Flow regulating valve 517 by disc type valve body 517a It is constituted with the stepper motor 517b of driving switching action.Also, in huckle cleaning flow path 835, Nv Xingju by flow regulating valve 517 Portion cleans between flow path 837 and nozzle cleaning flow path 839 and selectively switches over to provide ejected wash water.

In addition, being provided with feed water inlet 517c in the outer surface of the valve body 517a of flow regulating valve 517, the feed water inlet 517c will Ejected wash water is provided to flow regulating valve 517, and feed water inlet 517c is engaged simultaneously by connecting tube 802 with the water supply joint 817 of supporting part 810 Connection.

In the following, using Figure 22 and Figure 28 come the connecting member 842 and nozzle body by nozzle casing 840 to present embodiment The linking part 850 that 830 connection receiving portion 851 is constituted illustrates.

As shown in Figure 22 and Figure 28, connection receiving portion 851 is formed on the right side of the periphery of the rear end of nozzle body 830. Link the preceding recessed portion 851a for being configured with two substantially fronts of V-shape (including V-shape) before and after receiving portion 851 spaced apartly With the slot of the rear recessed portion 851b at rear.In addition, the interval of preceding recessed portion 851a and rear recessed portion 851b be arranged to it is clear with buttocks Wash the equal size in interval that ejiction opening 834 locally cleans ejiction opening 836 with women.

On the other hand, the connecting member 842 of nozzle casing 840 by substantially cylindric (including cylindrical shape) such as ABS or POM Equal resin materials molding, rear portion both sides have rearward connecting piece 843 outstanding.It is formed in the rear end of connecting piece 843 The connection protrusion 843a of the substantially V-like shape (including V-shape) protruded inwardly.

Also, after nozzle body 830 is inserted into nozzle casing 840, the connection of the connecting member 842 of nozzle casing 840 Protrusion 843a is pressed against the connection receiving portion 851 of nozzle body 830 by elasticity always.At this point, when connection protrusion 843a with After preceding recessed portion 851a or rear recessed portions 851b engagings, nozzle body 830 and nozzle casing 840 become the state linked.It sprays as a result, Mouth cover 840 can be drawn by nozzle body 830 and be moved.

In addition, as shown in figure 22, in the state of in recessed portion 851a before linking protrusion 843a and entering, such as Figure 26 institutes Show, the women of nozzle body 830, which locally cleans ejiction opening 836 and the ejection opening 844 of nozzle casing 840, becomes opposed state. On the other hand, in the state of as shown in figure 28, in recessed portion 851b after linking protrusion 843a and entering, such as Figure 19 and Figure 24 institutes Show, huckle cleaning ejiction opening 834 and ejection opening 844 become opposed state.It is clear thereby, it is possible to be sprayed from defined ejiction opening Wash water.

<6>The structure of toilet lid

In the following, being said come the structure of the toilet lid of the sanitary washing equipment to present embodiment using Figure 29 to Figure 32 It is bright.

Figure 29 be by the decomposing state of toilet lid in the state of spinning upside down shown in stereogram.Figure 30 is by toilet lid Stereogram of the assembled state shown in the state of spinning upside down.Figure 31 is the sectional view of the 31-31 lines shown in Figure 30.Figure 32 be the sectional view of the 32-32 lines shown in Figure 30.

As shown in figure 29, the toilet lid 320 of present embodiment is at least by toilet lid main body 330, toilet lid inner surface component 340, the compositions such as heat insulating member 350 and buffer unit 351.At this point, toilet lid main body 330 and toilet lid inner surface component 340 by Such as acrylic resin (PP) is formed by integrated molding.Heat insulating member 350 is formed by the material of such as foamed styrene. Buffer unit 351 is molded with such as thermoplastic elastomer resin (TPE) by flexible soft resin material.

Also, toilet lid main body 330 has：Substantially the upper surface of half-oval shaped (including half-oval shaped) portion 331；With with The side surface part 332 that the front and both sides of the periphery of upper surface portion 331 are integrally formed.The upper surface of toilet lid main body 330 portion 331 Flat shape forms the shape (including similar shape) substantially similar with the shape of toilet seat 300 shown in FIG. 1.Also, In the state that toilet lid 320 is closed, the entire upper surface of toilet seat 300 is covered.In addition, the side surface part 332 of toilet lid main body 330 Be formed as covering the shape of a part for the side of toilet seat 300.

Maintaining part 333, the holding are formed at the two of the forward inner surface in the upper surface of toilet lid main body 330 portion 331 Portion 333 keeps toilet lid inner surface component 340 and buffer unit 351.

In addition, be integrally formed with the bearing portion 334 of tubular in two rear ends of side surface part 332, the bearing portion 334 with The rotation axis for being set to main body 200 is chimeric.In turn, such structure is constituted：By using the elasticity of resin material by side Portion 332 struts, and is loaded and unloaded so as to the rotation axis relative to main body 200.

Also, it has been integrally formed at holding section 334a at the joint portion of each bearing portion 334 and upper surface portion 331, it is described Holding section 334a engages with the rear end of toilet lid inner surface component 340.

In addition, toilet lid inner surface component 340 is at least integrally formed with planar portions 341, side rib 342 and ribs 343 etc..Planar portions 341 are formed and the upper surface of the toilet lid main body 330 substantially similar shape in portion 331 (including similar shape). In the both sides of planar portions 341 side rib 342 is formed with along right angle orientation with erecting.Ribs 343 is arranged in side rib 342 Outer surface, the intensity of side rib 342 is reinforced.

Also, in the state of shown in Figure 29, the front of planar portions 341 and the periphery of both sides are formed bent upward Planar is formed with the relatively thin jointing edge 347 of wall thickness towards the front end of planar portions 341.In addition, due to having jointing edge 347, because This can improve the close of periphery in the case where assembling up toilet lid main body 330 and toilet lid inner surface component 340 Contact.

It has been integrally formed at engaging portion 344 in the front two of the planar portions 341 of toilet lid inner surface component 340, it is described Engaging portion 344 is combined with the maintaining part 333 for being formed in toilet lid main body 330.Screw hole is offered in the center of engaging portion 344. Also, toilet lid main body 330 and toilet lid inner surface component 340 are configured to be fixed by means of screw 322.Also, in horse The both sides of the rear end of bung inner surface component 340 are formed with snap-latch piece 345, the snap-latch piece 345 and are formed in toilet lid The holding section 334a of main body 330 engages.

In addition, as shown in figure 29, in the state for making the face opposed with toilet lid main body 330 shown in Figure 30 be below Under, the recessed portion 346 being recessed upward is formed in the both sides of the planar portions 341 of toilet lid inner surface component 340.Also, Recessed portion 346 is formed from the rear end of the planar portions 341 of toilet lid inner surface component 340 to front end.

In addition, as shown in figure 31, in general, in the part of planar portions 341, toilet lid main body 330 and toilet lid inner surface portion It is configured to be formed with the small gaps 321 below such as 1mm between part 340.But also sometimes due to the shape of profiled part Deviation etc. and there is the part that locally abuts.In addition, in the part of recessed portion 346, in toilet lid main body 330 and toilet lid It is configured to be formed with the gap 321 of the largest of about 3cm between surface elements 340.

Also, heat insulating member 350 is formed as the plate for generally rectangular (including rectangle) when looking down.It is specific and Speech, heat insulating member 350 are shaped to be contained in the shape in the recessed portion 346 of toilet lid inner surface component 340.Exist as a result, The 321 inner containment heat insulating member 350 of gap formed by toilet lid main body 330 and toilet lid inner surface component 340.

In addition, as shown in figure 32, the foot 351a being embedded in the maintaining part 333 of toilet lid main body 330 and and toilet seat The abutting part 351b that 300 upper surface abuts is integrally formed and constitutes buffer unit 351.Buffer unit 351 is by toilet lid 320 Impact when being abutted with toilet seat 300 mitigates.The foot 351a of buffer unit 351 is configured to：By being pressed into toilet lid main body 330 maintaining part 333 is to be not easy to deviate from.Therefore, abutting part 351b is formed larger than the size of foot 351a.

In the following, the assembly of the toilet lid 320 of above structure is concretely demonstrated.

First, two heat insulating members 350 are configured in the specified position of the inner surface of toilet lid main body 330.In this state, The snap-latch piece 345 for making toilet lid inner surface component 340 engages with the holding section 334a of toilet lid main body 330.It is equipped with inside as a result, The rear portion of toilet lid inner surface component 340 engages with toilet lid main body 330 in the state of heat insulating member 350.

Then, as shown in figure 32, by the holding of the engaging portion 344 and toilet lid main body 330 of toilet lid inner surface component 340 Portion 333 engages, and is fixed using screw 322.Toilet lid inner surface component 340 and toilet lid main body 330 are through spiral shell as a result, It follows closely 322 and is fixed.

Then, after being fixed using screw 322, buffer unit 351 is pressed into maintaining part 333.Buffer part as a result, Part 351 is fixed in maintaining part 333.

That is, as shown in Figure 31 and Figure 32, by toilet lid main body 330, toilet lid inner surface component 340 and buffer unit In the state that 351 assemble up, the jointing edge 347 and the inner surface of toilet lid main body 330 of toilet lid inner surface component 340 become The state being substantially in close contact.Thereby, it is possible to inhibit to be formed between toilet lid main body 330 and toilet lid inner surface component 340 Gap 321 inside air flowing.As a result, the heat insulation of toilet lid 320 improves.

As described above, sanitary washing equipment according to the present embodiment, is arranged next door in deputy tank, formed into sink and Atmospheric air open port is arranged in the top surface of deputy tank in retention basin.Contain as a result, from what the water inlet near the bottom for entering sink flowed into The ejected wash water of air enter in sink rise during at least part of air detached.The air detached is from atmospheric air open port It is released to outside deputy tank.On the other hand, the ejected wash water of air content reduction is crossed next door and is flowed into retention basin.Also, The ejected wash water of air content reduction is flowed out from the water outlet near the bottom of retention basin.Therefore, the few ejected wash water quilt of air content Heat exchanger is provided.Thereby, it is possible to reduce the bubble generated in heat exchanger, the thermal efficiency of heat exchanger is improved.Its result It is the raising of the reduction and durability that can realize heat exchanger damage.

In addition, sanitary washing equipment according to the present embodiment, without being in addition arranged for detection flows in water loop Dedicated flow sensor, using the level detection sensor for being set to deputy tank come the variation of sensed water level, operation flow.By This, can simplify the structure of water loop, and be capable of the reduction of cost of implementation.

In addition, sanitary washing equipment according to the present embodiment, will be set to the public affairs of the level detection sensor of deputy tank Common electrode and level electrode are arranged in different faces.Thereby, it is possible to inhibit that the surplus water work of the inner surface of water tank main body will be attached to The case where to store water and error detection.As a result, the accuracy of detection and reliability of level detection sensor can be improved.

In addition, sanitary washing equipment according to the present embodiment, by water pump motor part with small vibration across flexible The buffer unit of Foamex and the water pump setting unit in pedestal is set.Also, buffer tank is connected by means of connecting tube. Thereby, it is possible to the vibrations for inhibiting water pump to be generated in driving to be transmitted to pedestal, other components and main body.

As described above, sanitary washing equipment of the invention includes：Spray nozzle device sprays ejected wash water；Cleaning Water supply line, spray nozzle device is provided to by ejected wash water；And control unit.Ejected wash water supply line has：Water pump, will be clear Wash water is delivered to spray nozzle device；Heat exchanger is in the upstream side of water pump, is heated to ejected wash water；Deputy tank is in The upstream side of heat exchanger makes a part for ejected wash water supply line be opened wide to air；Sealing solenoid valve, in deputy tank Upstream side provides ejected wash water supply line and stops ejected wash water；And pedestal, it is arranged in the pedestal and constitutes ejected wash water supply stream The component on road.Also, water pump has motor part, link mechanism portion and piston portion, and pedestal has the water pump of the tubular of setting water pump Setting unit.Also, water pump can also have a structure in which：Using buffer unit surround motor part periphery, motor part across Buffer unit, which is inserted into, is supported on water pump setting unit.

Motor part with small vibration is supported in across buffer unit at the water pump setting unit of pedestal as a result,.Therefore, it is possible to The vibration that water pump is generated in driving is inhibited to be transmitted to pedestal and main body.As a result, comfortable health cleaning dress can be realized It sets.

In addition, the present invention sanitary washing equipment water pump it is also possible that：Motor part, link mechanism portion and piston portion are matched It is set to L-shaped, motor part is flatly inserted into water pump setting unit, what link mechanism portion and piston portion hung down with being arranged to vertical State.

According to the structure, the motor part of water pump is steadily supported on pedestal.Also, generate the link mechanism portion vibrated greatly It is arranged to the state of suspension with piston portion.Thereby, it is possible to more reliably inhibit to vibrate the transmission to main body.

In addition, the present invention sanitary washing equipment it is also possible that：Sealing solenoid valve, deputy tank and heat exchanger are arranged In the specified position of pedestal, sealing solenoid valve is with deputy tank and the mutual connector of deputy tank and heat exchanger through liner And be connected directly, heat exchanger is connected with water pump through the connecting tube of soft resin.

Thereby, it is possible to improve the setting precision of sealing solenoid valve, deputy tank and heat exchanger.Further, it is possible to inhibit water pump The vibration of generation is transmitted to these components.As a result, the control accuracy of cleaning part can be improved.

Claims (2)

1. a kind of sanitary washing equipment, the sanitary washing equipment include：

Spray nozzle device sprays ejected wash water；

The ejected wash water is provided to the spray nozzle device by ejected wash water supply line；And

Control unit,

The ejected wash water supply line has：

The ejected wash water is delivered to the spray nozzle device by water pump；

Heat exchanger is in the upstream side of the water pump, is heated to the ejected wash water；

Deputy tank is in the upstream side of the heat exchanger, and a part for the ejected wash water supply line is made to be opened wide to air；

Sealing solenoid valve is in the upstream side of the deputy tank, provides the ejected wash water supply line and stops described clear Wash water；And

Pedestal constitutes the component of the ejected wash water supply line in pedestal setting,

The water pump has motor part, link mechanism portion and piston portion,

The motor part, the link mechanism portion and the piston portion are configured to L-shaped,

The pedestal has the water pump setting unit that the water pump is arranged,

The periphery of the motor part is surrounded using buffer unit, the motor part is supported in described across the buffer unit Water pump setting unit,

The link mechanism portion and the piston portion are in a manner of hanging down according to the link mechanism portion and the piston The sequence in portion by suspension,

The heat exchanger is connected with the piston portion by the connecting tube of soft resin.

2. sanitary washing equipment according to claim 1, wherein

The sealing solenoid valve, the deputy tank and the heat exchanger are arranged in the specified position of the pedestal,

The sealing solenoid valve passes through with the deputy tank and the deputy tank and the mutual connector of the heat exchanger It pads and is connected directly.