CN101078235B - Sanitation cleaning device and toilet flushing device - Google Patents

Sanitation cleaning device and toilet flushing device Download PDF

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Publication number
CN101078235B
CN101078235B CN2007101070571A CN200710107057A CN101078235B CN 101078235 B CN101078235 B CN 101078235B CN 2007101070571 A CN2007101070571 A CN 2007101070571A CN 200710107057 A CN200710107057 A CN 200710107057A CN 101078235 B CN101078235 B CN 101078235B
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CN
China
Prior art keywords
mentioned
toilet
nozzle
pelvic
prevents
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CN2007101070571A
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Chinese (zh)
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CN101078235A (en
Inventor
冈野慎司
田代启介
安达善胜
水野雅一
桥诘贤二
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Toto株式会社
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Priority to JP2006147482 priority Critical
Priority to JP2006147482A priority patent/JP2007315110A/en
Priority to JP2006-147482 priority
Application filed by Toto株式会社 filed Critical Toto株式会社
Publication of CN101078235A publication Critical patent/CN101078235A/en
Application granted granted Critical
Publication of CN101078235B publication Critical patent/CN101078235B/en

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Abstract

The invention provides a sanitation decontaminating apparatus and flushing-toilet device with the said apparatus, which can reduce the cover area of the sanitation decontaminating apparatus on the toilet chair and prevent pee and so on entering from waterspout. The said sanitation decontaminating apparatus (100) is provided with a guttating nozzle and main body (400) set on the upside of the toilet chair. The said main body comprises a cover (460) open or close face to the pelvic part (810) of the said toilet chair, a waterspout (772c) baring usder the cover and discharging the waste water into the pelvic part, and prevention walls (773A),(774),(775),(776) mounted on the rear of the waterspout to prevent the water entering from the said watersout into the main body.

Description

Hygienic washing device and toilet-flushing apparatus
Technical field
The present invention relates to hygienic washing device and toilet-flushing apparatus, clean the hygienic washing device at the positions such as " buttocks " that is sitting in the user on the Western-style toilet and the toilet-flushing apparatus of being furnished with this device in particular to water.
Background technology
The main mode of occupation of hygienic washing device is that the guttation nozzle of jet cleaning water is accommodated free to advance or retreatly by portion within it, and is arranged on the upper surface rear portion use of toilet.And for cleaning effect of improving this kind hygienic washing device etc., people study its miniaturization.That is,, then can reduce cover part, thereby can reduce the trouble of the back side dirt of removing the hygienic washing device that is covered with the pelvic part part the toilet pelvic part if the front surface of hygienic washing device is retreated.Therefore, for example can consider the front surface of hygienic washing device is retreated, and form bending so that consistent with the pelvic part openend of toilet (patent documentation 1).
[patent documentation 1] TOHKEMY 2003-339578 communique
Summary of the invention
For the guttation nozzle is kept clean, be preferably in it and use front and back, in the body of hygienic washing device, clean the guttation nozzle.Can produce waste water this moment, and this waste water must be discharged in the pelvic part of toilet.That is to say and in hygienic washing device, to be provided for the outfall of waste water to the pelvic part discharge.But, if the front surface of hygienic washing device is retreated along the pelvic part openend, then being difficult to outfall is covered fully, when standing urine as the male sex, urine might enter in the body.
The present invention is based on the understanding of relevant problem and carry out, purpose is to provide a kind of cover part of reducing hygienic washing device to the toilet pelvic part, and hygienic washing device that enters from outfall and the toilet-flushing apparatus of being furnished with this device such as prevent to urinate.
According to an embodiment of the invention,
A kind of hygienic washing device can be provided, and it has the body that is built-in with the guttation nozzle and is arranged on toilet top, it is characterized in that,
The front surface of above-mentioned body has recessed and to the outstanding slightly curved concave of above-mentioned pelvic part side along the pelvic part openend of above-mentioned toilet,
Above-mentioned body comprises:
The lid that can be provided with towards the pelvic part of above-mentioned toilet with opening and closing,
The outlet opening that below above-mentioned lid, exposes and the inner waste water that produces of above-mentioned body is discharged to above-mentioned pelvic part,
The rear that is arranged on above-mentioned outlet opening suppresses to urinate and enters the wall that prevents of above-mentioned body inside from above-mentioned outlet opening,
Constitute the main body cover and the main body substrate of shell,
And to the nozzle cleaning chamber of above-mentioned guttation nozzle ejection water to clean,
The above-mentioned wall that prevents is the wall shape body that is formed at the aforementioned body substrate, is arranged on the below or the rear of said nozzle purge chamber,
The said nozzle purge chamber be cover above-mentioned guttation nozzle the top and about and below have the tectosome of opening,
Also be provided with zoning said nozzle purge chamber below above-mentioned opening the 2nd prevent wall, the above-mentioned the 2nd prevents that wall is used to stop up the above-mentioned open back end of below, said nozzle purge chamber,
Under the closed condition of above-mentioned lid when above-mentioned discharge oral-lateral is observed, the wall and the above-mentioned the 2nd that prevents of above-mentioned wall shape body prevents that wall from overlapping, and cannot see the rear that prevents wall of above-mentioned wall shape body.
According to another implementation of the invention,
A kind of toilet-flushing apparatus can be provided, it is characterized in that:
Comprise toilet and the above-described hygienic washing device that is arranged at above-mentioned toilet top.
According to the present invention, can provide and reduce the cover part of hygienic washing device the toilet pelvic part, hygienic washing device that enters from outfall and the toilet-flushing apparatus of being furnished with this device such as prevent to urinate.
Description of drawings
Fig. 1 is the pattern stereogram of the toilet-flushing apparatus outward appearance in the expression embodiment of the present invention.
Fig. 2 represents that the toilet seat 200 of toilet-flushing apparatus and toilet cover 300 are in open mode.
Fig. 3 is the local amplification view of hygienic washing device body 400 cross-sectional configuration of this specific embodiment of expression.
Fig. 4 is preventing wall 775 and being arranged at the pattern stereogram that prevents wall 776 of nozzle cleaning chamber of illustration main body substrate 770.
Fig. 5 is preventing wall 774 and being arranged at the pattern front view that prevents wall 776 of nozzle cleaning chamber of illustration main body substrate 770.
Fig. 6 is that illustration prevents the pattern stereogram that concerns between wall 774 and the guttation nozzle.
Fig. 7 is the pattern front view that prevents wall 774,775 that expression is arranged at main body substrate 770.
Fig. 8 is a pattern vertical view of observing the further amplification that prevents wall 774,775 that is arranged at main body substrate 770 from the top.
Fig. 9 is the ideograph from top view body 400.
Figure 10 is the ideograph of illustration nozzle unit 610 actions.
Figure 11 is the ideograph from the variation of forward observation nozzle cleaning chamber 617.
Figure 12 is an ideograph of observing the nozzle cleaning chamber 617 of this variation from oblique upper.
Figure 13 is the stereogram of supporting mass 618.
Figure 14 is the ideograph that is used to illustrate rectification part 773B effect.
Figure 15 is the ideograph of expression from the current of stream end (outlet opening) 772C discharge.
Figure 16 is the ideograph of the variation of expression water collecting part 773.
Figure 17 is the ideograph of the variation of expression water collecting part 773.
Figure 18 is the stereogram from forward observation body 400 inside.
Figure 19 removes toilet seat 200 and toilet cover 300 and from the stereogram of forward observation toilet-flushing apparatus from the toilet-flushing apparatus of present embodiment.
Figure 20 is the stereogram from the toilet-flushing apparatus of forward observation comparative example.
Figure 21 is the sectional view of the toilet-flushing apparatus of present embodiment.
Figure 22 is the sectional view of the toilet-flushing apparatus of comparative example.
Figure 23 is the pattern vertical view that is used for illustrating relation between present embodiment curved concave 402 and the pelvic part 810.
Symbol description
100 hygienic washing devices, 200 toilet seats, 300 toilet covers, 310 penetrating window, 400 bodies, 402 curved concave, 404 extensions, 408 inclined planes, 410 are arranged with portion, 420 formula sensors, 430 main body cover, 440 exhaust openings, 450 outlet openings, 460 nozzle flappers, 470 warm braw baffle plates, 500 human body detection sensors, 610 nozzle units, 611 nozzle base, 612,613,614 cylindrical portion, 615 nozzle heads, 616 spray-holes, nozzle cleaning chambers 617,618 supporting masses, 620 warm braw drying units, 630 deodorizing unit, 640 controllers, 650 pump unit, 660 heat exchange units, 667 prevent wall, 670 display parts, 720 electric opening and closing unit, 730 toilet stool washing valve cells, 740 indoor greenhouse unit, 770 main body substrates, 771 Drainage Divisions, 772 draining streams, 772A gentle dip portion, 772B high-dipping portion, 772C stream end (outlet opening), 773 water collecting part, 773A prevents wall (shrinkage part), the 773B rectification part, the 773C hollow bulb, 774,775,776 prevent wall, 780 electric opening and closing unit, the 792A front, 800 toilets, 810 pelvic parts, 820 inner edge portion
The specific embodiment
Followingly embodiments of the present invention are described with reference to accompanying drawing.
Fig. 1 is the pattern stereogram of the toilet-flushing apparatus outward appearance in the expression embodiment of the present invention.
Fig. 2 represents that the toilet seat 200 of this toilet-flushing apparatus and toilet cover 300 are in open mode.
The toilet-flushing apparatus of present embodiment has Western-style toilet 800 and setting hygienic washing device 100 thereon.Hygienic washing device 100 has body 400, toilet seat 200 and toilet cover 300.Toilet seat 200 and toilet cover 300 open and close with respect to body 400 and are supported by axle respectively freely.
Body 400 is built-in with the sanitary washing function portion that is used to realize the health cleaning.Promptly detecting the user by seat formula sensor 420 is sitting on the toilet seat 200, according to switching manipulation of user etc. guttation nozzle (not shown) is stretched out in the pelvic part of toilet 800 from body 400, from being arranged near the guttation mouth injection water its front end, the positions such as " buttocks " that is sitting in the user on the toilet seat capable of washing.In addition, " water " in this manual not only refers to cold water, also comprises heated hot water.
In addition, suitably be provided with " deodorizing unit ", " warm braw drying unit " and various mechanisms such as " indoor greenhouse unit " in the body 400, also suitably be provided with the exhaust opening 440 of deodorizing unit and the outlet opening 450 of indoor greenhouse unit in its side.In addition, can also be provided with detect the user near the time open toilet cover 300 automatically, close " the automatic shutter function " of toilet cover 300 when the user leaves automatically.And " washing capacity automatically " to toilet 800 discharging flushing waters can be additional to hygienic washing device 100.This function is the driving mechanism that makes drainage mechanism actions such as lower water box, flushing valve by setting, makes the signal of this driving mechanism action from body 400 outputs, thereby discharges flushing water automatically to toilet 800.
These functions can be carried out, set by the operating portion (not shown) that proper handling is arranged at body 400, can also carry out in the remote controller (not shown) of washroom metope by operation setting.In addition, be formed with the portion of being arranged with 410 at the upper surface of body 400, human body detection sensor 500 is set to its part and imbeds the portion of being arranged with 410.Under the closed condition of toilet cover 300, human body detection sensor 500 is surveyed users' existence by being arranged near its base portion penetrating window 310.
As shown in Figure 2, in the present embodiment, body 400 has involutory with pelvic part 810 openends of toilet 800 and shape that retreat.That is, body 400 is arranged at the rear, top of toilet 800, and its front surface is the curved concave 402 that is the concavity bending, and its shape along pelvic part 810 openends of toilet 800 is compared to pelvic part 810 sides outstanding slightly with pelvic part 810 openends.At this, as shown in Figure 1, " rear " is generally the side that lower water box, flushing valve etc. are set, refer in common mode of occupation from the user than the distally.
About curved concave 402, be provided with the extension 404 that forwards extends along pelvic part 810 openends.Higher near curved concave 402 has in the central, along with extension 404 to the left and right near and the shape that reduces gradually.
Near curved concave 402 central authorities higher part is arranged with the peristome that the guttation nozzle stretched out and retreat and as the nozzle flapper (lid) 460 of the shut-off block that covers its peristome, is provided with the warm braw baffle plate 470 of the shut-off block of warm braw blow-off outlet and conduct covering warm braw blow-off outlet on its right side.These parts are are all opened and closed supporting freely, under holding state, all are in closed condition.In addition, in order to clean the user's who is sitting on the toilet seat 200 positions such as " buttocks ", when the guttation nozzle stretches out, then open nozzle flapper 460.In addition, when warm braw is brushed at user's positions such as " buttocks ", open warm braw baffle plate 470 from warm braw drying unit 620.
According to present embodiment, prevent wall by in body 400, being provided with, can prevent effectively that urine etc. from entering in the body from the Drainage Division.
Fig. 3 is the local amplification view of hygienic washing device body 400 cross-sectional configuration of this specific embodiment of expression.That is, Fig. 3 is the sectional view after nozzle flapper 460 parts are vertically cut body 400.
As shown in Figure 3, body 400 has main body cover 430 and the main body substrate 770 that constitutes shell.And the behind of the nozzle flapper on main body substrate 770 460 contains nozzle unit 610.This nozzle unit 610 stretches out, retreats to pelvic part 810.And be clean conditions in order to keep the guttation nozzle, above-mentionedly stretch out, during backward movement etc., in nozzle cleaning chamber 617 to guttation nozzle ejection water, to clean its external surface.The waste water that produce this moment 771 is discharged to pelvic part 810 from the Drainage Division.In addition, in the present embodiment, on main body substrate 770 and nozzle cleaning chamber 617, be respectively equipped with and prevent wall.
Fig. 4 is preventing wall (shrinkage part) 773A, prevent wall 775 and being arranged at the pattern stereogram that prevents wall 776 of nozzle cleaning chamber of illustration main body substrate 770.
Fig. 5 is preventing wall (shrinkage part) 773A, prevent wall 774 and being arranged at the pattern front view that prevents wall 776 of nozzle cleaning chamber of illustration main body substrate 770.
Fig. 6 is that illustration prevents wall (shrinkage part) 773A, prevents the pattern stereogram that concerns between wall 774 and the guttation nozzle.Fig. 7 is that expression is arranged at preventing wall (shrinkage part) 773A, preventing the pattern stereogram of wall 774,775 of main body substrate 770.
Fig. 8 observes from the top to be arranged at preventing wall (shrinkage part) 773A, preventing the pattern vertical view of the further amplification of wall 774,775 of main body substrate 770.At this, Fig. 3 is equivalent to the A-A line sectional view of Fig. 8.
Below nozzle cleaning chamber 617, be provided with and be used for the Drainage Division 771 of waste water to pelvic part 810 discharges.Drainage Division 771 has by the draining stream that tilts downwards towards pelvic part 810 772 and the structure that catchments that is arranged at draining stream 772 and the water collecting part 773 of bringing together at the current of draining flow path is formed.
In the present embodiment, to shown in Figure 7, what uprightly be provided with a pair of wall shape in 617 fronts, nozzle cleaning chamber (the place ahead) prevents wall (shrinkage part) 773A as Fig. 5.Describe in detail as the back, above-mentioned wall (shrinkage part) 773A that prevents has the effect that the waste water current are brought together, also has the effect of the urine that stops that the outside enters simultaneously.
In addition, the mode rearward to extend and to clip from both sides nozzle cleaning chamber 617 continuously from above-mentioned a pair of shrinkage part 773A prevents that wall 774 uprightly is arranged at main body substrate 770.
To shown in Figure 5, below nozzle cleaning chamber 617, prevent wall 776 as Fig. 3 with respect to having set up of guttation nozzle with stretching out the direction almost parallel.That is, the nozzle cleaning chamber be with the top of guttation nozzle and about cover and the below has the structure of opening, its opening is by preventing wall 776 zonings.Prevent that wall 776 can be integrally formed with nozzle cleaning chamber 617, also can form with nozzle cleaning chamber 617 allosomes.
, on the main body substrate 770 at below the nozzle cleaning chamber 617 or rear, uprightly be provided with and prevent wall 775 to shown in Figure 8 as Fig. 3.
According to present embodiment, above-mentioned prevent wall (shrinkage part) 773A by being provided with, prevent wall 774,775,776, even, also can stop urine, prevent that it from entering the internal body depths if entered urine in the Drainage Division 771.
Fig. 9 is the ideograph from top view body 400.
When the hygienic washing device of present embodiment was open mode at nozzle flapper 460, near the leading section of the guttation nozzle shown in Fig. 5 central authorities are exposed to pelvic part 810.And when nozzle flapper 460 was closed condition, though the guttation nozzle is covered, as shown in Figure 9, then exposed to pelvic part 810 bottom of Drainage Division 771.This is that the waste water that will be produced in the time of will cleaning the guttation nozzle in nozzle cleaning chamber 617 etc. are discharged to pelvic part 810 for when nozzle flapper 460 is closed condition.
In addition, as shown in Figure 9,, the front 792A male sex of the main body substrate of giving prominence to 770 or children can see when urinating that will spatter urine, the possibility that urine enters Drainage Division 771 will increase if standing below nozzle flapper 460.Therefore, shown in Fig. 3 and Fig. 4 etc., spend with respect to horizontal direction tilted rearward about 47, front 792A and Drainage Division 771 are not seen by the person's of standing sight line by the front 792A that makes main body substrate 770.That is to say, though Drainage Division 771 is configured to can see that adult who stands and children but can't see Drainage Division 771 in the front view of Fig. 9.And only present in principle formula sensor 420 detects when being seated the user on the toilet seat, and nozzle flapper 460 just can be opened, and therefore under common user mode, nozzle flapper 460 can not opened when the male sex stood urine.
But even so, when nozzle flapper 460 was closed condition, urine waited the possibility that enters from the below of the Drainage Division 771 of exposing to pelvic part 810 neither zero.To this, according to present embodiment, prevent wall (shrinkage part) 773A, prevent wall 774,775,776 by setting, even if entered urine in the Drainage Division 771, also it can be stopped preventing to enter in the body.
That is, at first as can be known from Fig. 3, Fig. 5 etc., by the upright a pair of wall shape that is provided with in 617 fronts, nozzle cleaning chamber (the place ahead) prevent wall (shrinkage part) 773A, can stop urine that the outside enters etc.Be prevented from urine that wall (shrinkage part) 773A stops etc. and flow down from hollow bulb 773C, the draining stream 772 of flowing through is discharged to pelvic part 810 from its stream end (outlet opening) 772C.
In addition,, prevent that the outer wall of wall 774 or nozzle cleaning chamber 617 from also can stop urine, and make it drip into Drainage Division 771 to discharge to pelvic part 810 if back and be splashed to the rear even the urine that enters from the outside etc. splash the end face that prevents wall (shrinkage part) 773A etc.
From Fig. 3, Fig. 5 etc. as can be known, when outside urine etc. enters nozzle cleaning chamber 617, the wall 776 that prevents that is set up is thereunder stopped.Be prevented from the drippages such as urine that wall 776 stops and enter Drainage Division 771, the draining stream 772 of flowing through is discharged to pelvic part 810 from its stream end (outlet opening) 772C.
When urine etc. had been passed through the downside of nozzle cleaning chamber 617, the wall 775 that prevents that is set at its rear stopped.Be prevented from urine that wall 775 stops etc. and flow to Drainage Division 771 equally, the draining stream 772 of flowing through is discharged to pelvic part 810 from its stream end (outlet opening) 772C.
Wait as can be known from Fig. 3 to Fig. 5, prevent wall 776 and the wall 775 that prevents that is arranged on its rear that are arranged on 617 belows, nozzle cleaning chamber close from frontal read fortune mutual respect.Therefore, when nozzle flapper 460 was closed condition, no matter urine entered in the Drainage Division 771 of nozzle flapper 460 lower opening from any angle, also can not push through above-mentionedly to prevent wall 776,775 and enter in the body.That is to say, prevent from wall 775 and prevent that wall 776 from coacting to prevent that urine from waiting and enter rear in the body.
As mentioned above, in the present embodiment, prevent wall (shrinkage part) 773A, prevent wall 774,775,776,, also can conscientiously it be stopped preventing to enter in the body even entered urine etc. in the Drainage Division 771 by setting.
And prevent wall 774,775,776 by setting, when in nozzle cleaning chamber 617, carrying out the guttation nozzle cleaning, can prevent that also the water that splashes is splashed in the body from nozzle cleaning chamber 617.
Below, the hygienic washing device of present embodiment is described in more details.
At first, the action to the nozzle unit 610 of hygienic washing device in the present embodiment describes.
Figure 10 is the ideograph of illustration nozzle unit 610 actions.
The nozzle unit 610 of this specific embodiment has the structure of three-section type.Promptly, on nozzle base 611, fix the 3rd cylindrical portion 612, side supports the 2nd cylindrical portion 613 free to advance or retreatly within it, in inboard the 1st cylindrical portion 614 that supports of the 2nd cylindrical portion 613 free to advance or retreatly, at the inboard nozzle head 615 that supports of the 1st cylindrical portion 614 free to advance or retreatly with spray-hole 616.In addition, be provided with the nozzle cleaning chamber 617 of cleaning the guttation nozzle outer surface in the place ahead of the 3rd cylindrical portion 612.Nozzle cleaning chamber 617 for example can be with the guttation nozzle from the top and about surround and the below is open structure.
Shown in Figure 10 (a), this guttation nozzle is housed under the state that retreats in the body 400, is shown under the state that stretches out as Figure 10 (b), opens nozzle flapper 460 (with reference to Fig. 2, Fig. 3 and Fig. 9) and stretches out in pelvic part 810.And, so stretching out at the guttation nozzle, when retreating, injection water in nozzle cleaning chamber 617 cleans the external surface of guttation nozzle.Can produce waste water this moment.This waste water is discharged to pelvic part 810 from the Drainage Division 771 that is arranged at main body substrate 770.
Figure 11 is the ideograph from the variation of forward observation nozzle cleaning chamber 617.
Figure 12 is an ideograph of observing the nozzle cleaning chamber 617 of this variation from oblique upper.
The nozzle cleaning chamber 617 of this variation thereunder is identical with Fig. 3, Fig. 4, Fig. 5 and content shown in Figure 10 on the opening this point, but surrounds on guttation nozzle one all this point at its front surface, and is different with Fig. 3, Fig. 4, Fig. 5 and content shown in Figure 10.And near the front end of nozzle cleaning chamber 617, be provided with supporting mass 618 in its left and right sides.
Figure 13 is a stereogram of observing supporting mass 618 from both direction.
Described supporting mass 618 can be installed in the both sides of nozzle cleaning chamber 617 by Fast Installation.Described supporting mass 618 has when clean nozzle is extended configuration from two-side supporting the 2nd cylindrical portion 613, prevents the effect of its left and right directions runout.For example, when spraying pulsation water etc. from nozzle head 615, clean nozzle might vibrate, and at this moment, when supporting mass 618 is formed by elastic bodys such as rubber, will absorb vibration, obtains vibration-isolating effect.
In addition, also be provided with in this specific embodiment from what nozzle base 611 was forwards extended and prevent wall 776.As mentioned above, prevent the open back end of 617 belows, wall 776 plug nozzle purge chambers, have the effect that the rinse water that prevents injection in the nozzle cleaning chamber 617 is splashed to the rear, inside of body 400.In addition, urine is waited when the place ahead of nozzle cleaning chamber 617 enters, and also can prevent wall 776 by setting, prevents that this urine etc. from entering the rear, inside of body 400.
Below, with reference to Fig. 3 to Fig. 8, the structure that is arranged at the Drainage Division on the hygienic washing device 771 in the present embodiment is described.
As mentioned above, Drainage Division 771 has the structure of being made up of draining stream 772 that tilts towards pelvic part 810 and water collecting part 773 that catchments downwards.Draining stream 772 comprises the 772A of gentle dip portion that more gently tilts downwards and is arranged on the downstream of the 772A of gentle dip portion and the 772B of high-dipping portion of bigger inclination downwards.The 772A of gentle dip portion is positioned at the roughly below of nozzle cleaning chamber 617, and as shown in Figure 7, it is the concave surface in the left and right directions bending.Drop onto the 772A of gentle dip portion from nozzle cleaning chamber 617 and the water of the 772B of high-dipping portion that flows through is discharged to pelvic part 810 from stream end (outlet opening) 772C at last.In addition, from Fig. 3 etc. as can be known, from be arranged at 771 rears, Drainage Division prevent wall 775 to the surface of the main body substrate 770 of the 772A of gentle dip portion too forward direction have a down dip.Therefore, be prevented from urine that wall 775 stops etc. and from then on flow down on the inclined plane, flow into the gentle dip 772A of portion.
Water collecting part 773 has a pair of weir that is arranged on draining stream 772 both sides.This weir comprises shrinkage part (the preventing wall) 773A that flow path width is brought together to stream end (outlet opening) 772C and is arranged on the downstream of shrinkage part (preventing wall) 773A and current is guided into the rectification part 773B of stream end (outlet opening) 772C from shrinkage part 773A.The wide variety of stream is relatively large in shrinkage part (preventing wall) 773A, and the wide variety of stream is less relatively among the rectification part 773B.
When cleaning the guttation nozzle, elder generations such as the waste water drippage of discharging in the nozzle cleaning chamber 617 advances the 772A of gentle dip portion of draining stream 772 and flows to the below, and at this moment, its stream narrows down at shrinkage part (the preventing wall) 773A of water collecting part 773, and flow velocity rises gradually.And, after entering the 772B of high-dipping portion, current can further quicken, and flow velocity rises.So further quicken in the rectification part 773B of water collecting part 773 through the current of bringing together, quickening, the disorder of its current simultaneously is suppressed, obtains rectification.
Figure 14 is the ideograph that is used to illustrate rectification part 773B effect.
Shown in Figure 14 (b), shrinkage part (preventing wall) 773A only is set and when rectification part 773B is not set in water collecting part 773, after the current of having been brought together in shrinkage part (preventing wall) 773A were discharged from stream end (outlet opening) 772C, scattered once more tendency will grow.To this, shown in Figure 14 (a), if rectification part 773B is set, the mobile composition of the current of having been brought together in shrinkage part (preventing wall) 773A will unify to be same direction, and the converging flow after the rectification is discharged from stream end (outlet opening) 772C.
Figure 15 is the ideograph of expression from the current of stream end (outlet opening) 772C discharge.
According to present embodiment, because the current of discharging from stream end (outlet opening) 772C are through bringing together, quicken and over commutation, so its major part will be discharged to pelvic part with the higher velocity of discharge.The water that the result can suppress to discharge effectively spreads to the back side from the front end drippage of stream end (outlet opening) 772C to main body substrate 770.
In addition, as illustrated in Figure 16 and Figure 17, the water collecting part 773 in the present embodiment can form also that to have until the top be the parts of the wall of one.That is, with reference in the described specific embodiment of Fig. 3 to Figure 14, the part that does not contact with current on rectification part 773B top is removed before this, is hollow bulb 773C, forms the shrinkage part 773A of wall shape.So be provided with, as previously mentioned, the urine that can utilize the shrinkage part 773A of wall shape to stop to enter from the outside etc. flow into draining stream 772 from hollow bulb 773C.
Relative therewith, in Figure 16 and the illustrated variation of Figure 17, hollow bulb 773C is not set, and the top of formation rectification part 773B also is the wall of one.So be provided with, also can obtain the blocking effect of the urine that enters for the outside etc.In addition,, prevent that the outer wall of wall 774 or nozzle cleaning chamber 617 from also can stop it, and make it drip into Drainage Division 771, discharge to pelvic part 810 even the outside urine that enters etc. splash the wall of water collecting part 773 and are splashed to the rear.In addition, when the water yield of rectification part 773B stream was big, the top by formation rectification part 773B like this also be the wall of one, even under the mobile situation of the water of big flow, also can bring into play rectified action more effectively.
More than, the structure and the effect thereof of Drainage Division in the present embodiment 771 is illustrated.
Below, with reference to specific embodiment, the internal structure of toilet-flushing apparatus in the present embodiment is described in more details.
Figure 18 is the stereogram from forward observation body 400 inside.
Body 400 has main body cover 430 and the main body substrate 770 that constitutes shell.Upper surface in main body cover 430 suitably is provided with human body detection sensor 500, display part 670 etc.Display part 670 has for example effect of the power connection state etc. of toilet-flushing apparatus of suitable demonstration.In addition, be provided with the electric opening and closing unit 780 that is used to make toilet seat 200 automatic shutters highlightedly on the top of main body cover 430 front portions.
In addition, the inside of observing main body cover 430 as can be known, its place ahead also is provided with nozzle unit 610, warm braw drying unit 620 and deodorizing unit 630.Nozzle unit 610 at as described in Figure 10, comprises guttation nozzle free to advance or retreat as before this, has to the effect of position injection water to clean such as " buttocks " that is sitting in the user on the toilet seat 200.Warm braw drying unit 620 has to the positions such as " buttocks " that is sitting in the user on the toilet seat 200 and brushes warm braw to carry out dry effect.Deodorizing unit 630 has the effect that sucks the air in toilet 800 pelvic parts 810 and discharge from exhaust opening 440 after deodorizing.
In addition, the front upper in main body cover 430 inside is provided with AC (interchange) controller 640, is provided with pump unit 650 and heat exchange unit 660 at its rear portion.After the water that is supplied in heat exchange unit 660 is heated, give water with pulsation, and supply with this pulsation water to nozzle unit 610 by pump unit 650.
In addition, suitably be provided with auxiliary operation unit (not shown) in the side of main body cover 430.The switch that " buttocks " that is provided with manipulating nozzles unit 610 in the auxiliary operation unit cleans etc. for example, even under the state that remote controller (not shown) can't be operated, also can be controlled the action of sanitary washing function.
In addition, at the rear portion of main body cover 430 inside and be provided with electric opening and closing unit 720 and toilet stool washing valve cell 730.Electric opening and closing unit 720 has the effect that opens and closes toilet cover 300.Toilet stool washing valve cell 730 has the effect of the supply of controlling the flushing water that flows to toilet 800.That is, the structure that the toilet-flushing apparatus of this specific embodiment has so-called " the direct water-feeding type of running water pipe " need not be provided with lower water box, implements flushing but supply with the water of being supplied with by running water pipe by toilet stool washing valve cell 730 to toilet 800.But the present invention is not limited thereto, also comprises the hygienic washing device that can be installed on lower water box formula closet.
In addition, be provided with indoor greenhouse unit 740 at the rear portion of main body cover 430 inside.Indoor greenhouse unit 740 has by discharging the effect that warm braw heats to the toilet space that is provided with toilet-flushing apparatus from outlet opening 450 (with reference to Fig. 1).
As mentioned above, because body 400 is provided with various mechanisms, and cooperate the opening shape of pelvic part 810 to form curved concave, so portion of mechanism or electronic device etc. are accommodated in the body 400 with very high density.Therefore, must stop urine to be waited as much as possible enters from the outside.In addition, must be under the closed condition at nozzle flapper 460, the waste water that produces during with washer jet etc. is discharged to pelvic part 810 conscientiously.
According to present embodiment, by Drainage Division 771 is set, the waste water that produces in the body can be discharged to pelvic part 810 conscientiously, and prevent wall (shrinkage part) 773A, prevent wall 774,775,776 by setting, even entered urine etc. in the Drainage Division 771, also can conscientiously it be stopped preventing to enter in the body.And prevent wall 774,775,776 by not putting, when in nozzle cleaning chamber 617, carrying out the guttation nozzle cleaning, can prevent that also the water that splashes is splashed in the body from nozzle cleaning chamber 617.
Below, the front surface that makes body 400 in the present embodiment is rearward retreated the effect that constitutes curved concave 402 describe.
Figure 19 is the stereogram of removing toilet seat 200 and toilet cover 300 and observe from the place ahead from the toilet-flushing apparatus of present embodiment.
Figure 20 is the stereogram from the toilet-flushing apparatus of forward observation comparative example.The pelvic part 810 that the front that Figure 19 and Figure 20 are illustrated in toilet 800 is observed from the user's of cleaning toilet sight line with the posture of squatting down, particularly, expression is from disseating about 100 millimeters of closet 800 front ends, the outward appearance of the pelvic part 810 that overhead about 1000 millimeters height is observed.
Figure 21 is the sectional view of the toilet-flushing apparatus of present embodiment.
Figure 22 is the sectional view of the toilet-flushing apparatus of comparative example.Figure 21 and Figure 22 are the ideographs that is used to illustrate in the front of toilet 800 scope that can see from the user's of cleaning toilet sight line with the posture of squatting down.
At first comparative example is described, in the comparative example that Figure 20 and Figure 22 represent, body 400 extends on the pelvic part 810 of toilet 800, and the regional 400P that is illustrated by the broken lines has blocked the rear part of pelvic part 810 openings.But when body 400 so stretched out on the pelvic part 810, urine splashed body 400 easily when the male sex stood urine.In addition, when body 400 so stretched out on the pelvic part 810, because the effective vent area of pelvic part 810 diminishes, the male sex who urinates standing was with narrow sense.In addition, spot is also adhered at the back side of the regional 400P that so stretches out easily, and its cleaning property also has room for improvement.
In addition, when body 400 so stretches out on the pelvic part 810, even the top, rear of pelvic part 810 adhere to spot can be not in sight yet, and be difficult to carry out the cleaning at this position.That is, under the situation of the comparative example that Figure 22 represents, even the user squats in toilet 800 fronts, because of the inner edge portion 820 hidden shaded side of stretching out regional 400P in body of pelvic part 810 upper ends can't be in sight.Therefore, the user must further look inside with the posture of bending over for the inner edge portion 820 below the purging zone 400P.
Relative therewith, in the present embodiment,, retreat and form curved concave 402 by the front surface that makes body 400 as Figure 19 and shown in Figure 21, the male sex also is difficult for spattering urine when standing urine, can not give the user with visual narrow sense.In addition, as before this at as described in Fig. 2, by higher near the central authorities that make curved concave 402, body 400 spatters urine when urinating even the male sex stands, and also can accept urine and make it to pelvic part 810 drippages near the higher part of height curved concave 402 central authorities.That is to say that can suppress urinates splashes the inclined plane 408 etc. of body 400, can reduce the spot that urine causes as much as possible.
In addition, retreat, can suppress the adhering to of spot at body 400 back sides, can improve cleaning significantly by so making body 400.That is,, as shown in figure 21, look, can see near the upper end of inner edge portion 820 of pelvic part 810 rear ends from the user's that squats in toilet 800 fronts sight line according to present embodiment.Therefore, the user can use rag, brush etc. clean to the rear end of pelvic part 810 with this posture, confirms that conscientiously and easily spot comes off and becomes clean.In addition, in the present embodiment,, therefore can easily clean the spot that is attached to this protuberance back side etc. because the overhang of body 400 on pelvic part 810 obtained inhibition.For example, when cleaning with rag etc., one wipe can be with the spot wiped clean about making rag paste under the state at body 400 back sides for the user.
Figure 23 is the pattern vertical view that is used for illustrating relation between the curved concave 402 of present embodiment and the pelvic part 810.
As shown in the drawing, roughly along the form of pelvic part 810 opening shapes, the roughly whole of curved concave 402 compared to pelvic part 810 sides outstanding slightly with pelvic part 810 openends simultaneously in curved concave 402 maintenances of body.Is a, b at the left and right sides of curved concave 402 front end towards the overhang of pelvic part 810, and central authorities near when the overhang of pelvic part 810 is c, can make a and b less relatively, c is relatively large.So, can make itself and pelvic part 810 opening shapes roughly continuously and expose pelvic part 810 basically, can prevent from effectively to urinate simultaneously etc. enters gap between body 400 and pelvic part 810 openends.This is when urine because the male sex stands, and urine and because body 400 is covered by curved concave 402 with gap between pelvic part 810 openends, can directly not splash this gap so urinate mainly near central authorities.In addition, so also guarantee to be used for the space (protuberance) of draining and deodorizing easily.
Particularly, for example, can make a and b is approximate number millimeter to ten millimeter, c be about ten millimeters to tens millimeter.As long as so make curved concave 402 outstanding slightly, just can suppress urine as much as possible and enter.In addition, can also guarantee from body 400, and guarantee to be used for the deodorizing air entry of deodorization functions to pelvic part 810 drainings.
In addition, the protuberance by restriction body 400 like this is towards the overhang of pelvic part 810, for example can use rag to have no to omit the back side of ground wiping body 400 in the scope in user's finger tip to the first joint.That is to say, the user is with the state in the 1st joint that flexes one's fingers gently, prop up rag with finger tip,, can clean the back side of body 400 effectively and the upper end of the inner edge portion 820 that is adjacent by the rag that horizontally slips of the curved concave 402 along body 400.Because curved concave 402 constitutes roughly continuous curved surface with pelvic part 810, so rag can not tangle, and can clean smooth and easy and effectively.
According to present embodiment, even so make the front surface of body 400 retreat and form curved concave 402, also can be by being provided with before this at the described Drainage Division 771 of Fig. 3 to Figure 17, the waste water that produces in the body is discharged to pelvic part 810, and prevent wall (shrinkage part) 773A, prevent wall 774,775,776 by setting, even entered urine etc. in the Drainage Division 771, also can conscientiously it be stopped preventing to enter in the body.
Abovely embodiments of the present invention are illustrated with reference to specific embodiment.But the present invention is not limited to these specific embodiments.For example, for each critical pieces such as the guttation nozzle that comprises in hygienic washing device of the present invention and the toilet-flushing apparatus, odor removal, warm braw drying device, seat formula sensor, shell, remote controller and toilets, those skilled in the art are by suitable design alteration, same enforcement the present invention also obtains same effect, as long as comprise purport of the present invention, also be contained in the scope of the invention.In addition, even each critical piece that constitutes hygienic washing device or toilet is changed, as long as but possess purport of the present invention, also be contained in the scope of the invention.
Toilet-flushing apparatus of the present invention both can be " a lower water box formula ", also can be the water that running water pipe is supplied with directly is supplied in " the running water pipe direct water-feeding type " of toilet to wash.
In addition, can in the scope of technical feasibility, make up arbitrarily at the described characteristic of Fig. 1 to Figure 23 before this, for hygienic washing device that obtains by these combinations and toilet-flushing apparatus,, also be contained in the scope of the invention as long as comprise purport of the present invention.
In addition, those skilled in the art are according to the above-mentioned hygienic washing device and the toilet-flushing apparatus of embodiment of the present invention, and all hygienic washing devices and the toilet-flushing apparatus that can implement by suitably changing design belong to scope of the present invention too.

Claims (4)

1. a hygienic washing device is characterized in that,
Have the body that is built-in with the guttation nozzle and is arranged on toilet top,
The front surface of above-mentioned body has recessed and to the outstanding slightly curved concave of above-mentioned pelvic part side along the pelvic part openend of above-mentioned toilet,
Above-mentioned body comprises:
The lid that can be provided with towards the pelvic part of above-mentioned toilet with opening and closing,
The outlet opening that below above-mentioned lid, exposes and the inner waste water that produces of above-mentioned body is discharged to above-mentioned pelvic part,
The rear that is arranged on above-mentioned outlet opening suppresses to urinate and enters the wall that prevents of above-mentioned body inside from above-mentioned outlet opening,
Constitute the main body cover and the main body substrate of shell,
And to the nozzle cleaning chamber of above-mentioned guttation nozzle ejection water to clean,
The above-mentioned wall that prevents is the wall shape body that is formed at the aforementioned body substrate, is arranged on the below or the rear of said nozzle purge chamber,
The said nozzle purge chamber be cover above-mentioned guttation nozzle the top and about and below have the tectosome of opening,
Also be provided with zoning said nozzle purge chamber below above-mentioned opening the 2nd prevent wall, the above-mentioned the 2nd prevents that wall is used to stop up the above-mentioned open back end of below, said nozzle purge chamber,
Under the closed condition of above-mentioned lid when above-mentioned discharge oral-lateral is observed, the wall and the above-mentioned the 2nd that prevents of above-mentioned wall shape body prevents that wall from overlapping, and cannot see the rear that prevents wall of above-mentioned wall shape body.
2. hygienic washing device according to claim 1 is characterized in that,
The above-mentioned opening of below, said nozzle purge chamber carries out zoning by the wall that prevents of above-mentioned body inside.
3. hygienic washing device according to claim 1 and 2 is characterized in that, above-mentioned lid opens or closes above-mentioned guttation nozzle to access that above-mentioned pelvic part stretches out.
4. a toilet-flushing apparatus is characterized in that,
Comprise toilet and be arranged at any described hygienic washing device in the claim 1 to 3 on above-mentioned toilet top.
CN2007101070571A 2006-05-26 2007-05-18 Sanitation cleaning device and toilet flushing device CN101078235B (en)

Priority Applications (3)

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JP2006147482 2006-05-26
JP2006147482A JP2007315110A (en) 2006-05-26 2006-05-26 Sanitary washing device and toilet device
JP2006-147482 2006-05-26

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4863458B2 (en) * 2006-05-30 2012-01-25 Totoウォシュレットテクノ株式会社 Sanitary washing device and toilet device
JP5374411B2 (en) * 2010-02-23 2013-12-25 パナソニック株式会社 Toilet bowl
JP5942722B2 (en) * 2012-09-14 2016-06-29 Toto株式会社 Sanitary washing device
KR101427984B1 (en) * 2012-11-19 2014-08-08 주식회사 콜러노비타 Nozzles cleansing apparatus of bidet
JP5896171B2 (en) * 2013-11-28 2016-03-30 Toto株式会社 Sanitary washing device
JP6348053B2 (en) 2014-11-25 2018-06-27 株式会社Lixil Flush toilet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3555358B2 (en) * 1996-10-30 2004-08-18 アイシン精機株式会社 Hot water cleaning equipment
JP4425394B2 (en) * 1999-11-26 2010-03-03 パナソニック株式会社 Nozzle cleaning device for hot water cleaning device
JP3832378B2 (en) * 2002-04-23 2006-10-11 松下電工株式会社 Local cleaning equipment
JP2003339578A (en) * 2002-05-30 2003-12-02 Aisin Seiki Co Ltd Toilet seat apparatus
JP4211544B2 (en) * 2003-09-09 2009-01-21 株式会社Inax Hot water cleaning apparatus and nozzle cleaning method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
同上.

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