CN103088891B - Nozzle cleaning method and warm-water toilet seat device - Google Patents

Abstract

The invention discloses a kind of nozzle cleaning method, for the nozzle body of the nozzle assembly of clean warm water seat device, comprise clean in place step, described clean in place step comprises: make the baffle plate of described nozzle assembly be in predetermined orientation relative to described nozzle body; Spray the first current by the human body Butterworth Hatch that described nozzle body is arranged, described first current are reflected into predetermined direction by the reflecting part inside described baffle plate, utilize described first current of reflection to clean described nozzle body.The invention also discloses a kind of warm-water toilet seat device realizing former nozzle clean method, comprise nozzle assembly, described nozzle assembly comprises support and is installed on the nozzle body of described support, support is provided with the baffle plate in inner side with reflecting part, described reflecting part is configured to: the relative bearing between described nozzle body and described baffle plate changes, and the reflection direction of the first current sprayed by the human body Butterworth Hatch that described nozzle body is arranged changes.

Description

Nozzle cleaning method and warm-water toilet seat device

Technical field

The relevant seat device of the present invention, especially about a kind of warm-water toilet seat device and nozzle cleaning method.

Background technology

At present, can the warm-water toilet seat device that the front portion of user's lower part of the body local such as buttocks and women rushes Xian extensively be occurred after an action of the bowels user.

Warm-water toilet seat device comprises main part and control section.Main part comprises: water tank, and it stores and heats the water for rinsing lower part of humanbody local; Nozzle assembly, it comprises support, is supported in support and has the nozzle body of human body Butterworth Hatch in leading section and drive the drive unit of nozzle body telescopic moving; And toilet seat and just enclosing, be rotationally connected with main part respectively.Control section comprises: operating portion, and user inputs instruction by operating portion according to demand; And controller, the flushing action of warm-water toilet seat device is controlled, corresponding cleaning procedure can be started according to received instruction.

In order to ensure the wholesomeness of nozzle assembly, existing warm-water toilet seat device also has and can carry out clean and degerming nozzle cleaning structure to nozzle body.

The nozzle cleaning mouth that such as a kind of simple nozzle cleaning structure comprises the support leading section being arranged on nozzle assembly and the nozzle cleaning pipe be connected with this nozzle cleaning mouth.Nozzle cleaning pipe is communicated with the water tank of warm-water toilet seat device.After user carries out lower part of humanbody cleaning, cleaning nozzle main body can be carried out by nozzle cleaning mouth ejection current.

Another kind of nozzle cleaning structure comprises the illumination apparatus can launched and have germicidal wavelength, carrys out cleaning nozzle main body by irradiating the light with germicidal wavelength to nozzle body.

Certainly, other multiple nozzle cleaning structure being used for that nozzle body is cleaned is also had.

These nozzle cleaning structures in the middle of prior art, although it is clean to carry out to a certain extent to nozzle body.But because nozzle body and human body Butterworth Hatch have the surface texture of relative complex, there is a lot of easily breed bacteria and be not easy by the gap cleaned in the leading section of nozzle body, aforesaid employing nozzle cleaning mouth water spray carrys out the structure of cleaning nozzle main body, due to the relation of hydraulic pressure or flow, the front of the leading section that the water flowed out by nozzle cleaning mouth can not sufficiently flow through nozzle body particularly human body Butterworth Hatch, therefore each gap and the dead angle of nozzle body cannot be cleaned, cannot cleaning nozzle main body fully.In addition, this structure does not control the water temperature of the water for cleaning nozzle main body, and this is also cause clean reason not fully.

And although illumination apparatus can provide cleaning action relatively fully, owing to needing to the light source power supply of illumination apparatus, the problem of the secure contexts such as electric shock will be brought at light source to user once generation defective insulation, there is potential safety hazard; And use the light with germicidal wavelength to irradiate nozzle body, there is the situation of accelerated ageing in part (particularly plastic part) surface that the light such as nozzle body and surrounding thereof also can be enable to be irradiated to, long-time use there will be the product surface such as nozzle body and surrounding thereof cracking, or even the unfavorable condition such as to come off.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of nozzle cleaning method and warm-water toilet seat device, can guarantee under electric complete prerequisite, thoroughly fully nozzle body is carried out clean and degerming, reach higher degerming grade, and aging equivalent damage can not be caused to nozzle body and peripheral component etc. thereof.

One embodiment of the present invention provides a kind of nozzle cleaning method, and for the nozzle body of the nozzle assembly of clean warm water seat device, described nozzle cleaning method comprises clean in place step, and described clean in place step comprises:

The baffle plate of described nozzle assembly is made to be in predetermined orientation relative to described nozzle body;

Clean in place is carried out in described predetermined orientation, the first current are sprayed by the human body Butterworth Hatch that described nozzle body is arranged, described first current are reflected into predetermined direction by the reflecting part inside described baffle plate, utilize described first current of reflection to clean described nozzle body.

Another embodiment of the present invention provides another kind of nozzle cleaning method, and for the nozzle body of the nozzle assembly of clean warm water seat device, described nozzle cleaning method comprises the following steps:

Temperature controlling step, by the water management in the water tank of described warm-water toilet seat device at predetermined temperature; And

Clean in place step, described nozzle body is made to extend out to forward a certain extrusion position, by the leading section of described nozzle body by the baffle plate jack-up of described nozzle assembly to a certain angle, clean in place is carried out at described a certain extrusion position, the human body Butterworth Hatch ejection that described nozzle body is arranged is made to control to form the first current at the described water of predetermined temperature, described first current are reflected into predetermined direction by the reflecting part inside described baffle plate, utilize described first current of reflection to clean described nozzle body.

One embodiment of the present invention provides a kind of warm-water toilet seat device realizing former nozzle clean method, comprise main part, be located at the just circle on described main part and toilet cover, in described main part, nozzle assembly is set, described nozzle assembly comprises support and is supported in the nozzle body of described support, the leading section of described nozzle body arranges human body Butterworth Hatch, described support is provided with baffle plate, the inner side of described baffle plate has reflecting part, described reflecting part is configured to: in the scope that the first water flow energy sprayed by described human body Butterworth Hatch is reflected by described reflecting part, relative bearing between described nozzle body and described baffle plate changes, the reflection direction of described first current changes.

One embodiment of the present invention provides a kind of nozzle assembly, comprise support and the nozzle body being supported in described support, the leading section of described nozzle body arranges human body Butterworth Hatch, be provided with baffle plate on the bracket, the inner side of described baffle plate has reflecting part, described reflecting part is configured to: in the scope that the first water flow energy sprayed by described human body Butterworth Hatch is reflected by described reflecting part, relative bearing between described nozzle body and described baffle plate changes, the reflection direction of described first current changes.

One embodiment of the present invention provides a kind of support of nozzle assembly, arranges the baffle plate in former nozzle assembly on the bracket.

One embodiment of the present invention provides the baffle plate in a kind of former nozzle assembly, for being connected to the leading section of the support of nozzle assembly.

According to nozzle cleaning method of the present invention and warm-water toilet seat device, the reception position covered by baffle plate can be roughly at nozzle body, according to the degerming instruction of nozzle of user's input, baffle plate is made to be in the orientation of expectation, thus the first water flow energy gushed out by the human body Butterworth Hatch that nozzle body is arranged is reflected into the direction in any gap of the leading section being suitable for cleaning nozzle body by the reflecting part of baffle plate, can be abundant, the not easy to clean gap of the leading section of washer jet main body particularly near human body Butterworth Hatch up hill and dale, and the leading section of the nozzle body of cylindrical shape and the inner side of baffle plate are only point cantact, so utilize the sufficient water yield can also clean to the front end face of nozzle body fully, be attached to the such as Escherichia coli on nozzle body surface like this, the bacteriums such as staphylococcus aureus will be rinsed, cleaning fully, higher degerming grade can be reached.In addition, there is not the hidden danger of electrical safety aspect, do not relate to yet and aging problem is caused to nozzle assembly and component around thereof.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the warm-water toilet seat device of embodiment of the present invention 1.

Fig. 2 is the sectional perspective schematic diagram of the warm-water toilet seat device of embodiment 1.

Fig. 3 is the schematic perspective view of the nozzle assembly of embodiment 1.

Fig. 4 is the schematic side view under the nozzle body of embodiment 1 is in holding state.

Fig. 5 is the schematic side view under the nozzle body of embodiment 1 is in the state of stretching out.

Fig. 6 is the schematic diagram that the human body Butterworth Hatch of the nozzle body of embodiment 1 sprays when the first current carry out clean.

Fig. 7 be embodiment 1 support on nozzle cleaning mouth spray schematic diagram when the second current carry out clean.

Fig. 8 is the cross sectional representation of the nozzle body of an embodiment of the warm-water toilet seat device of embodiment 2.

Fig. 9 is the cross sectional representation of the nozzle body of another embodiment of the warm-water toilet seat device of embodiment 2.

Figure 10 is the Longitudinal cross section schematic of the nozzle body of another embodiment of the warm-water toilet seat device of embodiment 2.

Figure 11 is the Longitudinal cross section schematic of the nozzle body of another embodiment of the warm-water toilet seat device of embodiment 2.

Figure 12 is the partial longitudinal section schematic diagram of the nozzle assembly of an embodiment of the warm-water toilet seat device of embodiment 4.

Figure 13 is the partial longitudinal section schematic diagram of the nozzle assembly of another embodiment of the warm-water toilet seat device of embodiment 4.

Figure 14 is the flow chart of the nozzle cleaning method of embodiment 5,6.

Figure 15 is the flow chart of the nozzle cleaning method of embodiment 7.

Figure 16 is the flow chart of the nozzle cleaning method of embodiment 8,11.

Figure 17 is the flow chart of the nozzle cleaning method of embodiment 9,10.

Figure 18 is the action schematic diagram of nozzle cleaning method.

Figure 19 is the flow chart of the another embodiment of nozzle cleaning method of embodiment 10.

Figure 20 ~ 25 are in the schematic diagram of the first extrusion position to the 6th extrusion position for nozzle body.

Figure 26 is the further explanatory drawings of embodiment 10.

Detailed description of the invention

The invention provides nozzle cleaning method and warm-water toilet seat device.Present invention also offers the nozzle assembly of warm-water toilet seat device, for the support of nozzle assembly and baffle plate.

Due to the ingredient that baffle plate is support, support is the ingredient of nozzle assembly, and nozzle assembly is the ingredient of warm-water toilet seat device.Therefore, for making application documents more simple and clear, the present invention is described with the form of each embodiment describing warm-water toilet seat device.Each embodiment of baffle plate, support and nozzle assembly, has all been included in each embodiment of warm-water toilet seat device, will have described no longer separately at this.In addition, will describe main related elements in the present invention, other element same as the prior art, is not described in detail.The present invention also illustrates whole warm-water toilet seat device with local or even individual parts.

Term " the first extrusion position " in the present invention, " the second extrusion position ", " the 3rd extrusion position ", " limiting position (the 4th extrusion position) ", " the 5th extrusion position " and " the 6th extrusion position ", it is only the name carried out for distinguishing each position, do not limit order, certainly in the present invention, according to the sequencing occurred in detail in the claims, by each position successively called after the first ~ six extrusion position.

Such as in one embodiment, the angle launched of the nozzle body length of stretching out in each position and baffle plate is as shown in the table.These data are only examples, and according to the body size of the user in country variant region, these data have multiple change.

Between position of readiness P0 and the second extrusion position P2, the angle that baffle plate 8 launches is directly proportional to the extension elongation of nozzle body.And when above baffle plate 8 is in nozzle body 72 completely, its angle launched will remain on maximum angle.

Embodiment 1

As shown in Fig. 1 ~ 2, warm-water toilet seat device provided by the invention, comprising:

Body shell 1, comprises body cover 11 and the main body base plate 12 for supporting and protect inner components;

Toilet cover 2, is installed in rotation in body cover 11 by two rotating shafts 21 and 22 (not shown), and toilet cover 2 can carry out opening and closing spinning movement around two rotating shafts 21 and 22;

Just enclosing 3, be installed in rotation on the position more forward relative to rotating shaft 21 and 22 of body cover 11 by two rotating shafts 31 and 32 (not shown), just enclosing 3 for supporting the body weight of user, 31 and 32 can carry out opening and closing rotation around the shaft;

Seat sensor 4, being arranged on the close front face just enclosing 3 back upper places of body cover 11, whether having user seat for detecting;

Nozzle opening 111, stretch out for the nozzle body 72 for aftermentioned nozzle assembly 7 or retract, nozzle opening 111 is arranged on the middle position of close toilet seat 3 bottom at the forward lower edge place of body cover 11;

Drying unit opening 112, for drying medium (such as wind) blowout for dry lower part of humanbody local, drying unit opening 112 is arranged near the nozzle opening 111 at the forward lower edge place of body cover 11;

Operating portion 5, is connected to the side of body cover 11, is provided with operating surface 51 at the upper surface of operating portion 5, and operating surface 51 arranges multiple feature operation button, such as huckle cleaning button 52, women's forward clean button 53 and the degerming button 54 of nozzle etc.;

See Fig. 2, the body element 6 of warm-water toilet seat device is held in body shell 1, body element 6 comprises: be arranged on the power lead 61 on main body base plate 12, water supplying unit 62, be connected with the delivery port of water supplying unit 62 for storing and adding the water tank 63 of heat flush lower part of humanbody local water, the nozzle assembly 7 for rinsing lower part of humanbody local be connected with the delivery port of water tank 63, for drying the drying unit 64 of lower part of humanbody local, for drawing the deodorization unit 65 of the gas with foreign flavor produced in user's defecation process, be contained in the signal controller 66 in operating portion 5, be arranged on the master controller 67 for the treatment of the command signal sent with operation signal controller 66 at water tank 63 top and be arranged on the power-supply controller of electric 68 etc. providing power supply to supply for warm-water toilet seat device entirety at drying unit 64 top, wherein nozzle assembly 7 is corresponding with former nozzle opening 111, drying unit 64 is corresponding with aforementioned drying unit opening 112, signal controller 66 has the contact corresponding with each button on operating surface 51,

Nozzle assembly 7, as seen in figures 3-5, mainly comprises:

Support 71, comprises supporting surface, and for supporting nozzle body 72 described later, supporting surface is preferably from top to bottom tilted by rear at nozzle body 72 on the direction of front extension, and namely tilted by back upper place forward downward, nozzle body 72 will also be tilted by back upper place forward downward;

Nozzle body 72, be supported on the supporting surface of support 71, the leading section 720 of nozzle body 72 is provided with human body Butterworth Hatch 73, human body Butterworth Hatch 73 comprises the huckle cleaning mouth for rinsing buttocks and the forward clean mouth for rinsing women's lower part of the body local, be provided with at the rear portion of nozzle body 72: for providing the water inlet 721 of the huckle cleaning mouth water in nozzle body 72, 722 and with this water inlet 721, 722 water inlet pipes 721 ' be connected, 722 ', for the water inlet pipe 723 ' providing the water inlet 723 of the forward clean mouth water in nozzle body 72 and be connected with this water inlet 723, be provided with for the nozzle cleaning mouth 724 of cleaning nozzle main body 72 and the water inlet pipe 724 ' that is connected with this nozzle cleaning mouth 724 in the leading section 720 of support 71, nozzle body 72 is preferably formed smooth surface, therefore on it, the bacterium of attachment is easy to be swept away, the non-organic material such as preferred employing pottery or metal material form smooth surface, relative to the smooth surface that organic material is formed, the smooth surface that non-organic material is formed can grow by anti-bacteria, the stainless steel in metal material is adopted and through grinding to form smooth surface in an embodiment, certainly nozzle body 72 entirety can be made to make by pottery or metal material, the external surface of the nozzle body 72 also can made at organic materials such as resins is by plating, the modes such as overlay film form smooth surface,

Sleeve pipe 725, be sheathed on the front portion of nozzle body 72, for improving the spatter property of nozzle body 72, the surface of sleeve pipe 725 preferably has the surface identical with the smooth surface of nozzle body 72 and arranges, such as form smooth surface by stainless steel and other metal materials through grinding, sleeve pipe 725 can omit in an alternate embodiment of the invention certainly;

Drive unit 74, is arranged at the below of support 71, and for driving nozzle body 72 to move back and forth, drive unit 74 comprises CD-ROM drive motor 741 and drive gear set 742; With

Transfer valve 75, is arranged on the lower rear of support 71, and for switching each cleaning water route in nozzle body 72, transfer valve 75 is connected with water inlet pipe 75 ';

Temperature detecting unit wherein in the CD-ROM drive motor 741 of drive unit 74, transfer valve 75, water tank 63 and heating unit, water supplying unit 62, signal controller 66 and power-supply controller of electric 68 etc. are all electrically connected with master controller 67.

The explanation of above embodiment only exemplarily property, warm-water toilet seat device of the present invention is not limited to warm-water toilet seat device described above, and such as warm-water toilet seat device of the present invention can omit deodorization unit 65 above.When not needing to carry out seat judges, aforesaid seat sensor 4 can omit.

Improvements of the present invention are: see Fig. 3 ~ 6, the support 71 of nozzle assembly 7 arranges baffle plate 8, baffle plate 8 has reflecting part 80 towards the medial surface of nozzle body 72, in the scope that the first current 91 that described reflecting part 80 is configured to spray at human body Butterworth Hatch 73 can be reflected by reflecting part 80, namely in the scope that human body Butterworth Hatch 73 is covered by baffle plate 8, relative bearing between nozzle body 72 and baffle plate 8 changes, the reflection direction of the first current 91 sprayed by human body Butterworth Hatch 73 changes (in figure 6, first current 91 are the scopes schematically representing that rinse water covers, do not represent real reflection direction).

In the present invention, the relative bearing relation between nozzle body 72 and baffle plate 8, certain that can adopt on the reflecting part 80 of the human body Butterworth Hatch 73 on nozzle body 72 and baffle plate 8 is respectively a bit that two reference points are simulated.When human body Butterworth Hatch 73 is assumed to be a point, term " orientation " in the present invention is in fact equivalent to connect the vector between these two reference points, and at least one in the middle of the constituent element of vector and direction (angle parameter in three dimensions) and length (distances between two reference points) is when changing, namely vector changes, namely " orientation " in the present invention changes, thus also changes from the reflection direction of the first current 91 of human body Butterworth Hatch 73 ejection.The reflection direction corresponding to the first current 91 on some little reflectings surface ignoring microcosmic in the present invention does not change and the situation of change with orientation, in the scope of the reflecting part 80 of whole baffle plate 8, the reflection direction of the first current 91 changes according to the vector between connection two reference points and changes.

In a preferred embodiment of the invention, make baffle plate 8 be movably connected on the leading section of support 71, such as, make baffle plate 8 be movably connected on the leading section of support 71 by hinge 81.Adopt spherical hinge can provide larger rotational freedom for baffle plate 8, adopt cylindrical hinge and make the axial direction of the central axis of cylindrical hinge and nozzle body 72 perpendicular, can the rotation direction of baffle plate 8 be limited in the direction of expection, strengthen controllability.In the case, the reflecting part 80 of baffle plate 8 relative angle be configured between nozzle body 72 and baffle plate 8 is changed, the reflection direction of the first current 91 gushed out by human body Butterworth Hatch 73 changes.

In an alternate embodiment of the invention, baffle plate 8 comprises the plural plate portion be connected successively with differing tilt angles, forms reflecting part 80 by the medial surface in each plate portion.In one embodiment, baffle plate 8 comprise there is differing tilt angles rear plate portion 82, upper plate portion 83, header board portion 84 and for being connected to the connecting portion 85 on hinge 81.The other end of connecting portion 85 can be connected between rear plate portion 82 and upper plate portion 83.Form reflecting part 80 by the inner surface of upper plate portion 83 and the inner surface in header board portion 84, upper plate portion 83 covers human body Butterworth Hatch 73, the front end face 726 of header board portion 84 covering nozzles main body 72.In one embodiment, between upper plate portion 83 and header board portion 84 such as 150 degree in obtuse angle, this angle can design according to the concrete condition of the leading section 720 of nozzle body 72.In the standby state, under the state that namely baffle plate 8 is not opened, as shown in Figure 4, in fact upper plate portion 83 and header board portion 84 can protect nozzle body 72 not polluted by external environment condition.

In a preferred embodiment, baffle plate 8 freely can be dismantled by user, user think be necessary cleaning baffle-plate 8 time, can be pulled down and be cleaned.

In an alternate embodiment of the invention, make the former plate portion 84 of baffle plate 8 relative to human body Butterworth Hatch 73 axial direction between axis around the axis direction perpendicular to nozzle body 72 in scope in the included angle A of such as 0 ~ 60 degree rotate.In an alternate embodiment of the invention, the scope of the length L that nozzle body 72 stretches out forward within the scope of 0 ~ 105.5mm, when driving nozzle body 72 stretch out predetermined length forward, can by the leading section 720 of nozzle body 72 by baffle plate 8 jack-up to predetermined angular.In scope between position of readiness P0 and the second extrusion position (the second extrusion position P2), the angle that baffle plate 8 is opened is directly proportional to the length that nozzle body 72 stretches out; Nozzle body 72 by baffle plate 8 completely jack-up to it above after, baffle plate 8 will be expanded to maximum angle, and along with the extension elongation of nozzle body 72 increases further, baffle plate 8 will remain on the state of maximum angle, no longer change; Nozzle body 72 is in the process regained, and the restriction by Action of Gravity Field and nozzle opening 111 is returned to closed condition by baffle plate 8.

When baffle plate 8 opens to predetermined angular, connecting portion 85 can support to necessary reflection space between upper plate portion 83 and nozzle body 72, certain connecting portion 85 neither be required, upper plate portion 83 can be connected directly between on hinge 81, and provide necessary reflection space by the shape changing upper plate portion 83.And coordinate the free end in header board portion 84, rear plate portion 82 can be supported on the recess of nozzle cleaning mouth 724 outside and play the effect of location when baffle plate 8 opens to maximum angle, when then plate portion 82 not necessarily, can realize identical function by the rear end of upper plate portion 83.

In a preferred embodiment, the size of the nozzle opening 111 that the body cover 11 making the size in header board portion 84 be designed to body shell 1 is arranged is corresponding, thus in the standby state, also can block nozzle opening 111 by header board portion 84, the overall appearance aesthetic property of warm-water toilet seat device can not only be increased like this, effectively can also prevent the dirt splash in outside dust or user's defecation process from entering in body shell 1, effectively can keep the sanitary condition of body element 6 in body shell 1 particularly nozzle body 72.

See Fig. 6, according to warm-water toilet seat device of the present invention and nozzle assembly 7 thereof, the support 71 of nozzle assembly 7, the baffle plate 8 of nozzle assembly 7, can under nozzle assembly 7 be roughly in the reception position covered by baffle plate 8, according to the operational order that user inputs from the degerming button 54 of the nozzle of operating portion 5, by signal controller 66, operational order is sent to master controller 67, by master controller 67 starting nozzle cleaning procedure, to the CD-ROM drive motor 741 of drive unit 74, water supplying unit 62, motor unit such as transfer valve 75 grade sends purge signal, nozzle body 72 extend out to predetermined length, and proper angle baffle plate 8 jack-up extremely expected by the leading section 720 of nozzle body 72, afterwards, the first current 91 gushed out by human body Butterworth Hatch 73 will be reflected into the direction in any gap of the leading section 720 being suitable for cleaning nozzle body 72 by the reflecting part 80 of meeting baffle plate 8, can be abundant, the not easy to clean gap of the surface, leading section 720 of washer jet main body 72 particularly near human body Butterworth Hatch 73 up hill and dale, and the leading section 720 of the nozzle body 72 of cylindrical shape is only point cantact with the medial surface of baffle plate 8, so utilize the sufficient water yield can also clean to the front end face 726 of nozzle body 72 fully, be attached to the such as Escherichia coli on nozzle body 72 surface like this, the bacteriums such as staphylococcus aureus 90 will be rinsed, the region that the leading section 720 of nozzle body 72 is difficult to clean can be cleaned by the first current 91 fully that utilize the reflecting part 80 of baffle plate 8 to reflect, and sewage also can be directed in closet by the baffle plate 8 (header board portion 84) in pre-determined degree angle.

More thorough in order to clean, nozzle body 72 can be extend out to multiple different position by user successively, first, second, and third extrusion position P1, P2 and P3 etc. such as in the scope that the leading section 720 of nozzle body 72 can be covered by baffle plate 8, thus the first current 91 making human body Butterworth Hatch 73 spray reflect towards multiple different direction, to make cleaning more thorough, there is no dead angle.

In addition, see Fig. 7, because also comprising nozzle cleaning mouth 724 on support 71.Nozzle cleaning mouth 724 can be in hinge 81 rear, but is not limited to this position.The second current 92 sprayed by nozzle cleaning mouth 724 also can the external surface of washer jet main body 72, can washer jet main body 72 more fully.As reached predetermined cleaning demand by baffle plate 8, nozzle cleaning mouth 724 can omit.

Relative to existing illuminated sterilizing unit, there is not the hidden danger of electrical safety aspect in the warm-water toilet seat device in the present invention, do not relate to yet and cause aging problem to nozzle assembly 7 and component around thereof.

Support 71 in the present invention and baffle plate 8, can make independently element by manufacturer, for transforming existing warm-water toilet seat device, can reach foregoing advantages of the present invention equally.

Embodiment 2

As shown in Fig. 8 ~ 11, the warm-water toilet seat device of the warm-water toilet seat device of present embodiment, nozzle assembly 7, support 71 and baffle plate 8 and embodiment 1, nozzle assembly 7, support 71 are substantially identical with effect with the principle of baffle plate 8, baffle plate 8 is the leading section being connected to support 71 actively equally, and difference part is:

Baffle plate 8 cylindrically, the front end face of baffle plate 8 has the opening 86 passed in and out for nozzle body 72, baffle plate 8 is made to be connected to the leading section of support 70 rotationally around the axis direction of nozzle body 72, concaveconvex structure such as by arranging the matched in clearance along the circumferential direction extended between the inner peripheral surface of baffle plate 8 and the outer peripheral face of support 71 makes the two engage rotationally, thus the reflecting part 80 of baffle plate 8 is configured to: between nozzle body 72 and baffle plate 8, central angle along the circumferential direction changes, namely flap shutter 8 when, the reflection direction of the first current 91 gushed out by human body Butterworth Hatch 73 changes.Certainly, in one alternate embodiment, baffle plate 8 also can be the arc of non-complete cycle.

In the present embodiment, what the reflecting part 80 of baffle plate 8 comprised the inner peripheral surface being located at baffle plate 8 along the circumferential direction goes up the vicissitudinous multiple reflecting surface of normal direction, these reflectings surface need extend certain length, at least to cover human body Butterworth Hatch 73 along the axial direction of nozzle body 72.

As shown in Figure 8, in an optional embodiment, reflecting part 80 is made up of the plane reflection face 87 with differing tilt angles be along the circumferential direction connected successively, and the normal direction in each plane reflection face 87 is along the circumferential direction in step variation.Like this, make baffle plate 8 rotate predetermined angular, the reflection direction of the first current 91 will change.

As shown in Figure 9, in another optional embodiment, reflecting part 80 is made up of the more than one cambered surface reflecting surface 88 along the circumferential direction distributed of the inner peripheral surface being located at baffle plate 8, the normal direction along the circumferential direction gradual change of each cambered surface reflecting surface 88.Like this, make baffle plate 8 rotate predetermined angular, the reflection direction of the first current 91 also can change.

In the embodiment improved further, see Figure 10, the reflecting part 80 of baffle plate 8 also comprises the vicissitudinous axial reflecting surface of normal direction along the axis direction of nozzle body 72.In one embodiment, axial reflecting surface is connected successively by the multiple plane reflection faces 89 with differing tilt angles distributed in the axial direction and forms, the normal direction in each plane reflection face 89 along on the axis direction of nozzle body 72 in step variation.Like this, keep baffle plate 8 not rotate, after nozzle body 72 is stretched out predetermined length, human body Butterworth Hatch 73 is by another different for the normal direction that corresponds to inside baffle plate 8 positions, and the reflection direction of the first current 91 also can change.See Figure 11, in another optional embodiment, the reflecting part 80 of baffle plate 8 comprises the more than one cambered surface reflecting surface 88 in axial direction distributed, normal direction gradual change on the axis direction of nozzle body 72 of cambered surface reflecting surface 88, after nozzle body 72 is reached predetermined length, the reflection direction of the first current 91 also can change.

The reflecting part 80 of the baffle plate 8 in present embodiment not office, in aforementioned form, also can adopt the form that plane reflection face 87,89 and cambered surface reflecting surface 88 combine, and any can formation is similar to irreflexive reflecting part 80 and all can adopts.

Present embodiment is by least one in the middle of flap shutter 8 and moving nozzle main body 72 two kinds of operator schemes, change the reflection direction of the first current 91, the effect in embodiment 1 can be reached equally, provide more choices, in addition, when the angle of baffle plate 8 and nozzle body 72 changes predetermined angular, because of the form of straight lines that the first current 91 are not Dan Shu, have divergence range to a certain degree, therefore, the reflecting part 80 of diffuse reflection form, can make the first current 91 reflect more direction, be conducive to sufficient cleaning.

Embodiment 3

Again see Figure 10,11, the warm-water toilet seat device of the warm-water toilet seat device of present embodiment, nozzle assembly 7, support 71 and baffle plate 8 and embodiment 2, nozzle assembly 7, support 71 are substantially identical with effect with the principle of baffle plate 8.Difference part is: baffle plate 8 is fixedly connected on the leading section of support 71, is changed the length of distance in axial direction therebetween and vector by nozzle body 72 in axial direction movement, thus changes the reflection direction of the first current 91.

What present embodiment was said is fixedly connected with, and can make that baffle plate 8 is dismountable to be connected on support 71, and what baffle plate 8 certainly also can be made not dismantle is connected to such as welding or one-body molded on support 71.

In present embodiment, the reflecting part 80 of baffle plate 8 comprises the vicissitudinous reflecting part 80 of axis direction normal direction along nozzle body 72, reflecting part 80 is configured to when nozzle body 72 and baffle plate 8 change along the displacement of the axial direction of nozzle body 72, and the reflection direction of the first current 91 gushed out by human body Butterworth Hatch 73 changes.

The embodiment that the reflecting part 80 of the baffle plate 8 in present embodiment in axial direction makes normal direction change, identical with embodiment 2, omit at this and describe.

Embodiment 4

As shown in Figure 12,13, the warm-water toilet seat device of the warm-water toilet seat device of present embodiment, nozzle assembly 7, support 71 and baffle plate 8 and embodiment 1, nozzle assembly 7, support 71 are substantially identical with effect with the principle of baffle plate 8.Difference is:

The inner surface of the medial surface of the upper plate portion 83 of baffle plate 8 and the planar in header board portion 84 is replaced with and in embodiment 2,3, is similar to irreflexive plane reflection face 89 and cambered surface reflecting surface 88 axis direction normal direction is vicissitudinous.

In the present embodiment, when nozzle body 72 is moved slight distance, the significantly change of reflecting surface normal direction can be realized, the reflection direction of the first current 91 can be made significantly to change, provide more quick and sufficient cleaning model.

Embodiment 5

See Figure 14, the invention provides a kind of nozzle cleaning method adopting the warm-water toilet seat device in aforementioned each embodiment to carry out, carry out the nozzle body 72 of cleaning nozzle assembly 7.This nozzle cleaning method comprises clean in place step.Clean in place alleged by the present invention refers to that keeping nozzle body 72 and baffle plate 8 to be in a certain position maintains static, and reflects by baffle plate 8 situation that the first current 91 pairs of nozzle bodies 72 of being gushed out by human body Butterworth Hatch 73 clean.Clean in place step comprises: make the baffle plate 8 of nozzle assembly 7 be in predetermined orientation (orientation step) relative to nozzle body 72, clean in place is carried out in this predetermined orientation, the first current 91 sprayed by human body Butterworth Hatch 73 are reflected into predetermined direction through the reflecting part 80 of baffle plate 8, carry out washer jet main body 72 by the first current 91 of this reflection.

In the present invention, predetermined orientation is in relative to nozzle body 72 for realizing baffle plate 8, when baffle plate 8 is movably connected on support 71, baffle plate 8 action can be made to realize the change of relative bearing between baffle plate 8 and nozzle body 72, or make the action simultaneously of both baffle plate 8 and nozzle body 72 realize the change of the two relative bearing; And when baffle plate 8 is fixedly connected on support 71, move the change realizing relative bearing between baffle plate 8 and nozzle body 7 by nozzle body 72.In the present invention, baffle plate 8 to comprise in the length (relative displacement) of the vector that two reference points on both connections are formed and direction (relative angle) change of any one relative to the change of the relative bearing of nozzle body 72.

In an alternate embodiment of the invention, by changing baffle plate 8 relative to the angle of nozzle body 72, baffle plate 8 is made to be in suitable position.In one embodiment, nozzle body 72 is driven to extend out to forward such as the first extrusion position P1, by the leading section 720 of nozzle body 72 by baffle plate 8 jack-up to the first angle A 1, the length L1 that now nozzle body 72 stretches out is such as 10mm, and the first angle A 1 that baffle plate 8 launches is such as 30.8 degree.Carry out first clean in place at the first extrusion position P1, the first current 91 are reflected by the reflecting part 80 inside baffle plate 8, utilize the first current 91 washer jet main body 72 of reflection.

In a preferred embodiment, nozzle body 72 is made to form smooth surface, bacterium is easy to be swept away, the non-organic material such as preferred employing pottery or metal material form smooth surface, relative to the smooth surface that organic material is formed, the smooth surface that non-organic material is formed can grow by anti-bacteria, the stainless steel in metal material is adopted and through grinding to form smooth surface in an embodiment, certainly nozzle body 72 entirety can be made to make by pottery or metal material, the external surface of the nozzle body 72 also can made at organic materials such as resins is by plating, the modes such as overlay film form smooth surface.

According to nozzle cleaning method of the present invention, nozzle body 72 is made to extend out to such as the first extrusion position P1 according to the sterilization instruction that user is inputted by the degerming button 54 of nozzle, baffle plate 8 is spent by jack-up to 30.8, thus the direction in any gap of the leading section 720 being suitable for cleaning nozzle body 72 will be reflected into by the reflecting part 80 of meeting baffle plate 8 from the first current 91 that human body Butterworth Hatch 73 gushes out, can gap not easy to clean near the human body Butterworth Hatch 73 of washer jet main body 72 up hill and dale, and the leading section 720 of the nozzle body 72 of cylindrical shape is only point cantact with the medial surface of baffle plate 8, so utilize the sufficient water yield can also clean to the front end face 726 of nozzle body 72 fully, be attached to the such as Escherichia coli on nozzle body 72 surface like this, the bacteriums such as staphylococcus aureus 90 will be rinsed, the region that the leading section 720 of nozzle body 72 is difficult to clean can be cleaned by the first current 91 fully that utilize the reflecting part 80 of baffle plate 8 to reflect, and sewage also can be directed in closet by the baffle plate 8 (header board portion 84) in pre-determined degree angle.

Certainly, making nozzle body 72 extend out to the first extrusion position P1 is only citing, and nozzle body 72 can extend out to aforementioned second, third extrusion position P2, P3 completely.Operational order in clean in place step and action can write in master controller 67 in advance, no longer describe in detail.

Embodiment 6

Again see Figure 14, present embodiment is substantially identical with effect with the principle of embodiment 5, difference is: make nozzle body 72 be in plural precalculated position respectively, by baffle plate 8 respectively jack-up to the different predetermined angular of two or more, thus make baffle plate 8 reflect the first current 91 of more direction successively, nozzle body 72 is cleaned more fully.

The nozzle cleaning method of present embodiment specifically comprises the following steps:

Nozzle body 72 is made to be in the 3rd extrusion position P3, the length L2 that now nozzle body 72 stretches out is such as 13mm, be maximum angle 42.2 degree by baffle plate 8 jack-up to the 3rd angle A3 (angle namely between the plane at the place, header board portion 84 of baffle plate 8 and the axis direction of human body Butterworth Hatch 73) by the leading section 720 of nozzle body 72, a clean in place is carried out at the 3rd extrusion position P3, the first current 91 that human body Butterworth Hatch 73 is sprayed are reflected by the reflecting part 80 of baffle plate 8, and the first current 91 being beneficial to reflection carry out washer jet main body 72; And

Nozzle body 72 is made to be in the first extrusion position P1, the length L3 that now nozzle body 72 stretches out is such as 10mm, by the leading section 720 of nozzle body 72 by described baffle plate 8 jack-up to the first angle A 1 such as 30.8 degree, another clean in place is carried out at this first extrusion position P1, make human body Butterworth Hatch 73 spray the first current 91 and reflected by the reflecting part 80 of baffle plate 8, being beneficial to the first current 91 washer jet main body 72 of reflection.

In preferred embodiment, nozzle body 72 is being tilted on the direction of front extension from top to bottom by rear.Like this when nozzle body 72 moves according to the order of retracting from front to back, in fact can realize from top to bottom cleaning along nozzle body 72, the sewage secondary produced in second clean in place process can be avoided to pollute position cleaned in first clean in place.Certainly, in order to obtain the current reflection direction of expection, user can adopt cleaning way from the bottom to top.

If nozzle body 72 extends substantially in horizontal direction, user can select to clean along nozzle body 72 or clean by after forward direction before backward.

In the present invention, user can make nozzle body 72 extend out to more position to carry out more intensive clean in place to nozzle body 72 as required.

Embodiment 7

See Figure 15,18, present embodiment is on the basis of embodiment 5 and 6, carries out mobile cleaning step further before clean in place step, and described mobile cleaning step comprises:

Drive nozzle body 72 to move and such as stretch out forward or retract (mobile step) backward, in the process of nozzle body 72 movement, spray by the nozzle cleaning mouth 724 on the support 71 of nozzle assembly 7 external surface that second current 92 carry out washer jet main body 72.

In a preferred embodiment, make nozzle body 72 limit the position length that is the 4th extrusion position P4 and nozzle body 71 stretch out forward be zero position of readiness P0 between move back and forth and predetermined hold-time such as 50 seconds, thus in the process moved back and forth at nozzle body 72, the wider external surface of the second current 92 pairs of nozzle bodies 72 sprayed by nozzle cleaning mouth 724 carries out more sufficient cleaning and degerming.Nozzle body 72 is greater than the length L1 and L2 that nozzle body 72 stretches out forward at the first extrusion position P1 and the second extrusion position P2 limiting the length L4 that stretches out forward of position, thus the leading section 720 that mobile cleaning step can clean in relative to clean in place step is positioned at cleaning the external surface of nozzle body 72 of more top in larger scope.

Cleaned by the wider external surface of mobile cleaning step to the leading section 720 of nozzle body 72 comprehensively, clean in place more than two positions afterwards in clean in place step near nozzle body 72 leading section 720 particularly human body Butterworth Hatch 73 and front end face 726 carry out emphasis cleaning, adopt pointed cleaning way according to the different parts of nozzle body 72, be conducive to cleaning fully.

Embodiment 8

See Figure 16,18, present embodiment is on the basis of embodiment 7, comprises temperature controlling step further before mobile cleaning step, and described temperature controlling step comprises:

Detecting step, the water temperature detecting the water in the water tank 63 of warm-water toilet seat device, whether lower than predetermined temperature, when detecting that water temperature reaches predetermined temperature, carries out aforementioned mobile cleaning step;

When water temperature being detected lower than predetermined temperature, carrying out heating steps, after water is heated to predetermined temperature, carrying out aforementioned mobile cleaning step again.

The present invention can adopt temperature detecting unit of the prior art and heating unit.

In the present invention, the moisture storage capacity in design water tank 63, make after mobile cleaning step completes, the water in water tank 63 is still in more than predetermined temperature, and the remaining warm water being in predetermined temperature can be adopted subsequently to carry out clean in place step.

In an alternative embodiment, 40 degree can be heated water to.Adopt warm water to clean nozzle body 72, cleaning can be made more abundant, better bacteria-eliminating efficacy can be reached.

In the present invention, water temperature can be controlled in the scope of 20 ~ 45 degree.The user carrying out human body cleaning after nozzle cleaning work has just completed immediately can not be scalded.Further, be also conducive to water temperature to be adjusted to the temperature that can be suitable for human body cleaning.

Certainly, when ensureing to reduce water temperature fast not affect follow-up use by modes such as injection cold water, 100 degree can be heated water to, to reach degerming disinfective action truly.

Certainly, in the present invention, instead moving a feasible pattern of cleaning step and temperature controlling step, nozzle body 72 can be driven to stretch out certain length, cleaning by manually hot water being directly sprayed on nozzle body 72.

Embodiment 9

See Figure 17,18, present embodiment is on the basis of embodiment 8, temperature controlling step take a step forward comprise first seat determining step, when being judged as that user seat, stopped carrying out clean operation to nozzle body 72; When being judged as seat without user, carry out described temperature controlling step.

Due in the sterilizing process that the present invention carries out at mobile cleaning step and clean in place step, baffle plate 8 is half-open states, therefore clean jet flow likely can be splashed on human body, in addition, because degerming, water temperature must be made to rise to more than 40 degree, the temperature set when can carry out human body cleaning than user is higher, if therefore there is the water for washer jet main body 72 to splash with it user, water temperature can exceed anticipation.In addition, as carried out the clean of nozzle body 72 under the state of stretching out, the just urine of user waits also to have and falls and the possibility that is attached on nozzle body 72.

Therefore, first in present embodiment seat determining step, add the completeness of user, be also conducive to keeping the spatter property of nozzle body 72.

Embodiment 10

See Figure 17,19 ~ 26, present embodiments provide for a kind of most preferred nozzle cleaning method.

See Figure 17,20 ~ 26, the nozzle cleaning method of the present embodiment, comprises the pattern that two kinds can maintain clean conditions.Wherein pattern be user use human body washer jet carry out buttocks, forward clean after or before the nozzle automatic cleaning Mode A that automatically carries out, nozzle automatic cleaning Mode A also all automatically can carry out before and after human body washer jet carries out buttocks, forward clean in addition.Another kind is the degerming Mode B of nozzle undertaken by pressing the degerming button of nozzle 54 be arranged on operating portion 5.

(1), nozzle automated cleaning Mode A, comprising:

Seat determining step: user one seat, seat switch (SW) and just open (t1), therefore, human body cleaning switch and arm cleaning button 52, forward clean button 53 likely action, during non-seat, human body cleaning switch is failure to actuate.

After an action of the bowels, user presses lower arm part cleaning button 52 or forward clean button 53 (t2).

According to the instruction of user's input, nozzle body 72 stretches out forward, and stops on position of human body to be cleaned, is in the 5th extrusion position P5 when wherein cleaning buttocks, is in the 6th extrusion position P6 when cleaning women is anterior.Spray the warm water of heated storage in advance water tank 63 from huckle cleaning mouth or forward clean mouth, make washing water pass through selected stream by transfer valve 75, spray towards lower part of humanbody from the leading section 720 of nozzle body 72.

When there being user seat, the state that seat switch is ON, now, even if mistake has pressed the degerming button of nozzle 54 also can not carry out the degerming action of nozzle (t4).

Usually, clean after step terminates (t3) at human body, detect after (t5) disseat to user from seat sensor 4, through the fixed time (t5 ~ t6, about 2 ~ 3 second), start nozzle automated cleaning step (t6).Nozzle automated cleaning step must be carried out after human body cleaning at every turn, nozzle body 72 is made to stop the scheduled time in one or more precalculated position, in these precalculated positions, spray the second current 92 by the nozzle cleaning mouth 724 that the support 71 of nozzle assembly 7 is arranged and carry out washer jet main body 72.Concrete steps comprise: nozzle body 72 is urged to successively the second extrusion position P2, the 3rd extrusion position P3 and position of readiness P0, the nozzle cleaning mouth 724 on the support 71 of nozzle assembly 7 is made to continue ejection second current 92, the second current 92 directly fallen fall from the external surface of nozzle body 72, clean the leading section 720 of nozzle body 72.Wherein the first step of clean range is the second extrusion position P2 (nozzle body 72 gives prominence to 23mm from position of readiness), second step is the 3rd extrusion position P3 (giving prominence to 13mm from position of readiness), the 3rd step is position of readiness, approximately continues 2 seconds in the guttation time of respective position top nozzle Butterworth Hatch 724.Certainly, nozzle cleaning mouth 724 also can be made first to spray the second current 92, and then drive nozzle body 72 to be in predetermined aforementioned three positions.The guttation that certain nozzle cleaning mouth 724 also can be interrupted, only carries out guttation when nozzle body 72 arrives each position.

In A pattern, cleaning at the second extrusion position P2 (t6), the 3rd extrusion position P3 (t7), position of readiness (t8), is the external surface in order to clean in wider scope of nozzle body 72 root near leading section 720.Certain nozzle body 72 in more multiposition stopping, can realizing cleaning more fully, also can stop in less position.

In addition, in the position that the human body Butterworth Hatch 73 of nozzle body 72 can be covered by baffle plate 8, such as when the 3rd extrusion position P3, human body Butterworth Hatch 73 also can be made to spue the first current 91, the leading section of the first current 91 reflected by baffle plate 8 and the second current 92 of directly falling washer jet main body 72 simultaneously simultaneously.

In addition, in A pattern, the temperature of rinse water is not controlled, be directly beneficial to the temperature that user carries out setting when human body is cleaned, or, utilize human body to clean remaining warm water in rear water box 63 and clean.

(2), the degerming Mode B of nozzle, be that user clears away the pattern of carrying out to toilet seat, comprise:

Start, user presses the degerming button 54 (t10) of nozzle;

Carry out seat determining step, be seat switch (SW) for OFF then receives this instruction under non-seat.

Carry out temperature controlling step, if the water temperature of water that warm water detector detects in water tank 63 does not reach predetermined temperature such as 40 degree, heater water tank is heated to reach till 40 degree to water, after having heated up, starts nozzle degerming (t11).

First mobile cleaning step is carried out: after master controller 67 receives instruction, signal is sent to the drive unit 74 of nozzle assembly 7, within the predetermined time (t11 to t13, about 50 seconds), drive unit 74 drives nozzle body 72 to move back and forth between restriction position (the 4th extrusion position P4) and position of readiness P0.During this period, the nozzle cleaning mouth 724 on support 71 continues ejection second current 92, the external surface of washer jet main body 72.

After this clean in place step is carried out, stop after making nozzle body 72 move to the first extrusion position P1, now extension elongation L1 is such as 10mm, baffle plate 8 is such as the half-open position of 30.8 degree by jack-up angle A 1 in nozzle opening 111, the first current 91 are sprayed by the human body Butterworth Hatch 73 on nozzle body 72, and being ejected on the reflecting part 80 of baffle plate 8 medial surface, the position being not easy to clean by mobile cleaning step that the reflective water flow that baffle plate 8 medial surface is formed is sprayed onto the leading section 720 of nozzle body 72 is again cleaned fully.

The aperture of the forward clean mouth in human body Butterworth Hatch 73 is larger than the aperture of huckle cleaning mouth, water spray area is large, and the water yield therefore reflexing to baffle plate 8 is also many, is conducive to cleaning more fully, therefore, forward clean mouth is preferably adopted to spray the first current to carry out clean in place step.But the present invention is not limited thereto, in order to obtain more concentrated reflective water flow, to clean the dirt in corner and gap, huckle cleaning mouth also can be adopted to spray the first current 91 to carry out clean in place step.No matter adopt which Butterworth Hatch, all need to ensure that current can be ejected into the medial surface of baffle plate 8.

In order to make the guttation amount of the unit area of the clean range of t11 to t13 roughly the same with the guttation amount of the clean range unit area between t14 to t15, need to control flow, scavenging period, the degerming Mode B of nozzle, automatically the nozzle automated cleaning Mode A carried out after using in conjunction with human body Butterworth Hatch 73, can remove the booty of the leading section 720 of nozzle body 72 up hill and dale.

In the present invention, by rear to forward position obliquely direction extend nozzle body 72 on, from near human body Butterworth Hatch 73, next clean to the order of scope movement below human body Butterworth Hatch 73, because be (the root forward end 720 from nozzle body 72) cleaning from the top down, and the surface of nozzle body 72 is preferably polished to the coarse stainless steel smooth surface having regulation, therefore booty can fall in order, thus reaches degerming object.In this process, the speed that the nozzle body 72 under the front and back actuating speed of the nozzle body 72 of t11 to t13 and usual service condition is retreated when driving, can be identical or different.

In the degerming first step of the nozzle of t12 to t13, clean from the position of the cleaning positions more top than nozzle automated cleaning Mode A, clean on a large scale to the leading section 720 of nozzle body 72.Then, in second step, below slightly, place, carries out emphasis to the leading section of nozzle body 72 and cleans, can ensure the aseptic of nozzle in conjunction with nozzle automated cleaning Mode A and the degerming Mode B of nozzle.

Certainly, the nozzle automated cleaning Mode A in the present invention and the degerming Mode B of nozzle, can individually use, and also can reach corresponding and clean effect.

In the present invention, the nozzle cleaning method in aforementioned embodiments 5 ~ 9 is also defined as the degerming pattern of the nozzle started according to user's instruction.Nozzle automated cleaning Mode A in present embodiment also can combine with the degerming pattern of nozzle in the nozzle cleaning method in aforementioned embodiments 5 ~ 9, reaches the degerming grade of expection.

Although the present invention illustrates the embodiment in setting operation portion 5 in body sleeve portion, the present invention not office, in this, using operating portion as when being far apart remote controller, possesses operation push-button too, also can carry out same bactericidal cleaning action, also have same effect.

See Figure 19, in another embodiment, also comprised respectively before mobile cleaning step and clean in place step and seat determining step with second, third, when described first, second, and third be judged as that user seat in any one of seat determining step, stop the clean operation that nozzle body is carried out; When first, second, and third seat determining step be all judged as seat without user, will sequentially carry out temperature controlling step, mobile cleaning step and clean in place step.Before any cleaning action of sterilization starts, all carry out seat judgement, can user be avoided completely to be burned, ensure safety.

Embodiment 11

With reference to Figure 16,18, the nozzle cleaning method of present embodiment, comprises the steps:

Temperature controlling step, is heated to predetermined temperature such as 40 degree by the water in the water tank 63 of warm-water toilet seat device;

Jet-cleaning step, nozzle body 72 is made to extend out to forward the second extrusion position P2, the 3rd extrusion position P3 or the first extrusion position P1 etc. in a certain extrusion position such as previous embodiment, baffle plate 8 is made to be in corresponding predetermined angular A2, A3 or A1 relative to the nozzle body 72 of nozzle assembly 7, make human body Butterworth Hatch 73 spray the water being heated to predetermined temperature and form the first current 91, first current 91 are reflected into predetermined reflection direction through the reflecting part 80 of baffle plate 8, carry out washer jet main body by the first current 91 reflected.

The present embodiment adopts the water of higher temperature and more than one clean in place step, can carry out cleaning fully and degerming to nozzle body 72.

The above; be only the specific embodiment of the present invention; scope of the invention process can not be limited with this; all equivalent variations of doing according to content of the present invention and modification; namely any other people by the direction changing baffle plate reflective water flow, nozzle body is cleaned more fully, all should protection scope of the present invention be belonged to.

Claims (21)

1. a nozzle cleaning method, for the nozzle body of the nozzle assembly of clean warm water seat device, is characterized in that, described nozzle cleaning method comprises clean in place step, and described clean in place step comprises:

The baffle plate of described nozzle assembly is made to be in predetermined orientation relative to described nozzle body; And

Clean in place is carried out in described predetermined orientation, the first current are sprayed by the human body Butterworth Hatch that described nozzle body is arranged, described first current are reflected into predetermined direction by the reflecting part inside described baffle plate, utilize described first current of reflection to clean described nozzle body

In the scope that described human body Butterworth Hatch is covered by described baffle plate, the relative bearing between described nozzle body and described baffle plate changes, the reflection direction of described first current changes.

2. nozzle cleaning method according to claim 1, is characterized in that,

The step making the baffle plate of described nozzle assembly be in predetermined orientation relative to described nozzle body specifically comprises: make described nozzle body extend out to forward the first extrusion position, by the leading section of described nozzle body by described baffle plate jack-up to the first angle;

The step of carrying out clean in place in described predetermined orientation specifically comprises: carry out clean in place at described first extrusion position, and described first current are reflected by the reflecting part inside described baffle plate, nozzle body described in described first water cleanses of utilization reflection.

3. nozzle cleaning method according to claim 2, is characterized in that, before described clean in place step, comprise mobile cleaning step, and described mobile cleaning step comprises:

Described nozzle body is driven to move; And

In the process of described nozzle body movement, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body.

4. nozzle cleaning method according to claim 3, it is characterized in that, driving the described movement in the step of described nozzle body movement for moving back and forth and predetermined hold-time, described nozzle body being limited between position and a position of readiness one and moves back and forth;

Be set up at described qualifying bit, the length that described nozzle body stretches out forward is greater than the length that described nozzle body stretches out forward at described first extrusion position;

On described position of readiness, the length that described nozzle body stretches out forward is zero.

5. nozzle cleaning method according to claim 3, is characterized in that, before described mobile cleaning step, comprise temperature controlling step, described temperature controlling step comprises:

Whether detect the water temperature of the water in the water tank of described warm-water toilet seat device lower than predetermined temperature;

When detecting that described water temperature reaches predetermined temperature, carry out described mobile cleaning step; And

When described water temperature being detected lower than predetermined temperature, carrying out heating steps, after described water being heated to predetermined temperature, carrying out described mobile cleaning step.

6. nozzle cleaning method according to claim 5, is characterized in that, comprised before described temperature controlling step first seat determining step, when being judged as that user seat, stopped the clean operation that described nozzle body is carried out; When being judged as seat without user, carry out described temperature controlling step.

7. nozzle cleaning method according to claim 6, it is characterized in that, before described mobile cleaning step and described clean in place step, comprise second, third respectively seat determining step, when described first, second, and third be judged as that user seat in any one of seat determining step, stop the clean operation that described nozzle body is carried out; When described first, second, and third seat determining step be all judged as seat without user, sequentially will carry out described temperature controlling step, described mobile cleaning step and described clean in place step.

8. nozzle cleaning method according to claim 2, is characterized in that, described clean in place step is further comprising the steps of:

Described nozzle body is retracted backward or extend out to forward another extrusion position, by the leading section of described nozzle body by described baffle plate jack-up to another angle;

Carry out another clean in place at another extrusion position described, described first current are reflected by the reflecting part inside described baffle plate, nozzle body described in described first water cleanses of utilization reflection.

9. according to the nozzle cleaning method in claims 1 to 3,5 ~ 8 described in any one, it is characterized in that, also comprise the automatic cleaning step of nozzle, the automatic cleaning step of described nozzle automatically carried out before or after user carries out human body cleaning, the automatic cleaning step of described nozzle comprises: make described nozzle body stop the scheduled time in one or more precalculated position, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body.

10. nozzle cleaning method according to claim 4, it is characterized in that, also comprise the automatic cleaning step of nozzle, the automatic cleaning step of described nozzle automatically carried out before or after user carries out human body cleaning, the automatic cleaning step of described nozzle comprises: make described nozzle body stop the scheduled time in one or more precalculated position, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body.

11. nozzle cleaning methods according to claim 10, is characterized in that, the automatic cleaning step of described nozzle specifically comprises:

Described nozzle body is made to be in the second extrusion position, described second extrusion position is between described first extrusion position and described restriction position, at described second extrusion position, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body;

Described nozzle body is retracted the 3rd extrusion position backward, described 3rd extrusion position is between described first extrusion position and described second extrusion position, at described 3rd extrusion position, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body;

Make described nozzle body continue receding and be back to position of readiness, at described position of readiness, the nozzle cleaning mouth that the support by described nozzle assembly is arranged sprays the second current to clean described nozzle body; And

Described nozzle body is from top to bottom being tilted on the direction of front extension by rear, at the cleaning operation that described second extrusion position, described 3rd extrusion position, described first extrusion position and described position of readiness carry out, carry out successively according to along described nozzle body order from top to bottom.

12. nozzle cleaning methods according to claim 9, is characterized in that, make described nozzle body form smooth surface.

13. nozzle cleaning methods according to claim 10, is characterized in that, make described nozzle body form smooth surface.

14. nozzle cleaning methods according to claim 12, is characterized in that, adopt non-organic material to form described smooth surface.

15. nozzle cleaning methods according to claim 13, is characterized in that, adopt non-organic material to form described smooth surface.

16. nozzle cleaning methods according to claim 4, is characterized in that, when described nozzle body is in position of readiness, described baffle plate blocks the nozzle opening that the described nozzle body of confession on described warm-water toilet seat device stretches out and retracts; And

Each normal direction of the reflecting part of described baffle plate is changed along the axis direction of described nozzle body.

17. 1 kinds of nozzle cleaning methods, for the nozzle body of the nozzle assembly of clean warm water seat device, is characterized in that, described nozzle cleaning method comprises the following steps:

Temperature controlling step, by the water management in the water tank of described warm-water toilet seat device at predetermined temperature; And

Clean in place step, described nozzle body is made to extend out to forward a certain extrusion position, by the leading section of described nozzle body by the baffle plate jack-up of described nozzle assembly to a certain angle, clean in place is carried out at described a certain extrusion position, the human body Butterworth Hatch ejection that described nozzle body is arranged is made to control to form the first current at the described water of predetermined temperature, described first current are reflected into predetermined direction by the reflecting part inside described baffle plate, utilize described first current of reflection to clean described nozzle body.

18. 1 kinds of warm-water toilet seat devices realizing the nozzle cleaning method of any one in claim 1 ~ 8, comprise main part, be located at the just circle on described main part and toilet cover, in described main part, nozzle assembly is set, described nozzle assembly comprises support and is supported in the nozzle body of described support, the leading section of described nozzle body arranges human body Butterworth Hatch, described support is provided with baffle plate, it is characterized in that, the inner side of described baffle plate has reflecting part, described reflecting part is configured to: in the scope that the first water flow energy sprayed by described human body Butterworth Hatch is reflected by described reflecting part, relative bearing between described nozzle body and described baffle plate changes, the reflection direction of described first current changes.

19. warm-water toilet seat devices according to claim 18, it is characterized in that, described baffle plate is connected to the leading section of described support by articulate, the described reflecting part angle be configured between described nozzle body and described baffle plate changes, the reflection direction of described first current changes.

20. warm-water toilet seat devices according to claim 19, is characterized in that, each normal direction gradual change on the axis direction of described nozzle body of the reflecting surface of described reflecting part.

21. warm-water toilet seat devices according to claim 18, is characterized in that, are provided with the nozzle cleaning mouth for cleaning described nozzle body on the bracket.