CN100396858C - Washing nozzle and toilet device using the same - Google Patents
Washing nozzle and toilet device using the same Download PDFInfo
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- CN100396858C CN100396858C CNB2004800071980A CN200480007198A CN100396858C CN 100396858 C CN100396858 C CN 100396858C CN B2004800071980 A CNB2004800071980 A CN B2004800071980A CN 200480007198 A CN200480007198 A CN 200480007198A CN 100396858 C CN100396858 C CN 100396858C
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Abstract
Washing nozzles of a toilet device having flat parts at the tips thereof and washing water jetting holes at the flat parts thereof, wherein the flat parts and tubular bodies are integrally joined to each other through continuous surfaces. The washing nozzles are manufactured by deeply drawing sheet metal materials and forming the flat parts at the tips thereof. Also, straightening members for straightening the flow of washing water are inserted in the nozzles. These nozzles are formed so that the jetting directions thereof are stable, contamination is hard to be adhered thereto, and the cleaning thereof can be easily performed.
Description
Technical field
The present invention relates to a kind of in cleaning the toilet device of body local employed washer jet.
Background technology
Employed washer jet was made of resin material in toilet device in the past, and the washer jet head end is made as individual components.Figure 36 is the stereogram of employed washer jet in the past the toilet device, and the cephalic par 92 of washer jet (below be called nozzle) 91 is made as individual components, is provided with squit hole 93.
During this constitutes,, therefore expose a plurality of tie points, stop up dirt easily at this tie point place at nozzle surface because washer jet is made of a plurality of parts.In addition, in order to obtain to be suitable for the local ejection water that cleans, needing promptly to need to make complicated shape as the individual components multiple stratification of the cephalic par 92 of nozzle 91.In addition, because the rerum natura of resin material is mouldy easily, because complicated shape, dirts such as dirt are difficult to drop.
Be directed to this, the spy opens the 2001-348940 communique and has proposed to make head end to oversimplify and be difficult to the washer jet of residual dirt.The stereogram of employed washer jet in the toilet device in the past that Figure 37 represents to be put down in writing in the described communique.Washer jet (below be called nozzle) 94 is whole to be simple structure, and dirt is difficult to residual.
During this constituted, though the external surface of nozzle 94 need be extended down to the water route 96 of squit hole 95 for simple cylindrical shape is difficult to adhere to dirt etc., it is complicated that structure becomes.
In addition, shown in the drawing in side sectional elevation of Figure 38, also can constitute washer jet 97, on this member, be provided for directly spraying the squit hole 98 of rinse water with cylindrical member.At this moment, when with the wall thickness reduction of cylindrical member, then the rectilinear propagation as the ejection characteristic of water suffers damage, and it is unstable that ejection state or emission direction become, and can't obtain to be suitable for the ejection characteristic that the part of human body is cleaned.This is to be caused by following situation, that is, squit hole 98 is set as curved surface, or making the instability that becomes that flows because of the stream of rinse water 99 narrows down rapidly near ejection from squit hole 98.
Particularly, when as shown in figure 39, when laterally water squit hole 98 being set side by side in order to widen clean range, the rinse water 99 that is sprayed will be launched to the left and right and can't obtain required cleaning sense.In the lower part of the body that cleans the women part cleans,, therefore need the current of the similar shower of ejection owing to need soft cleaning sense.But in the aforesaid formation, the current of rinse water can be not parallel.Be directed to this, the direction that can consider to make squit hole 98 is not vertical with the tangent plane of the peripheral curve of nozzle 97, but the method that in parallel to each other rinse water 99 is sprayed abreast.But, when in order to make nozzle 97 at an easy rate, and can clean, and when utilizing the deep-draw of metal to make nozzle 97, then be difficult to realize this method with cleaning agent or high temperature water.
Summary of the invention
The washer jet of toilet device of the present invention has the par at head end, and is provided with the water squit hole of rinse water on the par.The par is connected by continuous face with the main body that bottom tube-like is arranged integratedly.In addition, washer jet of the present invention is provided with the rectification element that flow of washing water is carried out rectification in main body.These washer jets are made thin-sheet metal material deep-draw.In addition, toilet device of the present invention has the toilet device main body that is placed on the closet, the washer jet of being located at described any one formation on the toilet device main body.
Description of drawings
Figure 1A is the sectional drawing that the washer jet of the toilet device of embodiments of the present invention is incorporated in the state in the cylindrical tube.
Figure 1B is the sectional drawing that the washer jet of Figure 1A moves to the state of cleaning positions.
Fig. 2 is the stereogram of the washer jet of Figure 1A.
Fig. 3 A is the stereoscopic figure of the toilet device of embodiments of the present invention.
Fig. 3 B is the sectional drawing of the toilet device of Fig. 3 A.
Fig. 4 is the longitudinal plan of the washer jet of Fig. 2.
Fig. 5 is the drawing in side sectional elevation of the washer jet of Fig. 2.
Fig. 6 is other the stereogram of washer jet of embodiments of the present invention.
Fig. 7 is other the stereogram of washer jet of embodiments of the present invention.
Fig. 8 A, Fig. 8 B are the stereograms when cleaning the washer jet of embodiments of the present invention.
Fig. 9 A is other the vertical view of washer jet of embodiments of the present invention.
Fig. 9 B is the drawing in side sectional elevation of the washer jet of Fig. 9 A.
Figure 10 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 11 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 12 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 13 is other the exploded perspective view of washer jet of embodiments of the present invention.
Figure 14 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 15 A, Figure 15 B are other the longitudinal plans of washer jet of expression embodiments of the present invention.
Figure 16 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 17 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 18 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 19 A～Figure 19 C is other the longitudinal plan of washer jet of expression embodiments of the present invention.
Figure 19 D is the stereogram of the washer jet of Figure 19 A～Figure 19 C.
Figure 20 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 21 is the vertical view of the washer jet of Figure 20.
Figure 22 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 23 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 24 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 25 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 26 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 27 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 28 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 29 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 30 is the vertical view of the washer jet of Figure 29.
Figure 31 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 32 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 33 is the stereogram of employed rectification element in the washer jet of expression embodiments of the present invention.
Figure 34 is employed other the stereogram of rectification element in the washer jet of embodiments of the present invention.
Figure 35 is other the longitudinal plan of washer jet of embodiments of the present invention.
Figure 36 is the stereogram of the washer jet of toilet device in the past.
Figure 37 is the stereogram of washer jet of other toilet device in the past.
Figure 38, the 39th, the partial cross-sectional view of the washer jet of other toilet device in the past.
The specific embodiment
(embodiment 1)
Figure 1A, Figure 1B are the longitudinal plans of washer jet of the toilet device of expression embodiments of the present invention.Figure 1A represents that washer jet is incorporated in the state in the cylindrical tube, and Figure 1B represents that washer jet moves to the state of cleaning positions.Fig. 2 is the stereogram of the washer jet of identical toilet device, and Fig. 3 A, Fig. 3 B are respectively the stereoscopic figure and the sectional drawings of identical toilet device.Fig. 4 is the washer jet side cutaway view of identical toilet device, and Fig. 5 is the front sectional elevation of the washer jet of identical toilet device.
Shown in Figure 1A, heated rinse water is passed flexible pipe 12 in main body 5, flows to the flange part 9 that is accommodated in the washer jet 8 in the cylindrical tube 6.The outer periderm spring 7 of nozzle 8 is reeled.Nozzle 8 is forwards driven because of the pressure of rinse water.Thereafter, shown in Figure 1B, rinse water is directed in the nozzle 8, and flange part 9 contacts with the end difference 10 of cylindrical tube 6.After this, rinse water is ejection from the squit hole 11 of the par of being located at nozzle 8 head ends, cleans the part of human body.After this, finish when cleaning, during cessation of flow, because of the elastic force of spring 7, nozzle 8 rearward returns, and shown in Figure 1A, nozzle 8 is received in the cylindrical tube 6 once more.
Here, nozzle 8 is provided with par 14 and water squit hole 11 at cephalic par the thin-sheet metal material has been carried out the processing of deep drawing pressure with drum after.Thus, nozzle 8 is seamless.In addition, the thickness that constitutes the metal material of nozzle 8 is considered from the viewpoint of lightweight and intensity, below the above 0.8mm of 0.2mm, more preferably below the above 0.8mm of 0.3mm.
And, toilet device shown in Fig. 3 A, Fig. 3 B, by nozzle 8, have with being specifically designed to of nozzle 8 identical functions clean the women the part washer jet 13 main body 5, internal heater (not shown) and be installed in closet seat 1 on the main body 5 freely to rotate, the lid 2 that covers closet seat 1 constitutes.Be located at the pedestal part 80 fixed cylinder pipes 6 of the inside of main body 5.And, also cylindrical tube 6 can be set, nozzle 8 direct and pedestal part 80 sliding-contacts.
In addition, as shown in Figure 4, in nozzle 8, the par 14 of nozzle body portion 16 and nozzle tip is connected by continuous face 15.
And in this formation, the thin-sheet metal material that constitutes nozzle 8 is made by stainless steel.In addition, flange part 9 is made the D shape by individual components, and cylindrical drum 6 is made interior shape and this D shape corresponding shape (not shown).Like this, nozzle 8 just can not rotate.
In the toilet device that constitutes as described above, nozzle 8 for the deep drawing that utilizes the thin-sheet metal material press be processed to form the bottom tube-like body arranged.In addition, the nozzle body portion 16 of tubular is connected by continuous face 15 with the par 14 of nozzle 8 head ends.Like this, on rerum natura, just be difficult to as resin forming product, adhere to dirt.In addition, in when cleaning, break maybe because of the kind of washing agent can't be with restrictions such as high temperature water cleanings with regard to not having.In addition, owing to need not as metal tube, need the sealing of head end, do not have tie point, so dirt is difficult to adhere to.
In general, the diameter of the squit hole of local washer jet is about 0.8～1.2mm.When being processed to form not the squit hole of the direction of having determined for the peripheral curve of circular nozzle body vertical certain with the cross section, the wall thickness of nozzle body need be at least 2～3 times of diameter of nozzle bore.Thus, usually wall thickness is made as more than the 2mm.But, make in the deep-draw that utilizes metal under the situation of object of size of local washer jet, wall thickness can not be made as more than the 2mm.Be directed to this, in the present embodiment, as shown in Figure 5, on the par 14 of nozzle 8 head ends, be provided with squit hole 11.Thus, the emission direction of water or rectilinear propagation are stable, and size or number along with adjust squit hole 11 as the local different of the human body of cleaning object obtain best cleaning characteristics.
In addition, by the thin-sheet metal material is made as stainless steel, just can obtain the nozzle that is difficult for getting rusty 8 that clean feel further increases.In addition, nozzle 8 is owing to made by the thin-sheet metal material, so very light in weight.
In addition, drive nozzle 8 and the flange part that plays a role as scotch 9 is made by individual components.Thus, just can utilize the shape of flange part 9 to regulate the position or the angle of cleaning point easily knifeedge.For example, when utilizing ester moulding to make flange part 9, when utilizing deep drawing to press processing and fabricating nozzle 8, be formed for the shape of the complexity of delicate adjustment on flange part 9, nozzle 8 is made as simple shape and gets final product.For ester moulding, even complicated shape also can be made less expensively, on the other hand, the deep drawing that does not need to carry out complicated shape presses processing or the high deep drawing of precision to press processing.Thus, just can make at an easy rate as toilet device is whole.
And in this formation, as shown in Figure 4, par 14 is parallel with the advance and retreat direction of nozzle 8.As formation in addition, also can make par 14 have certain angle.After being provided with like this, rinse water will be to the ejection of the direction beyond vertical with the advance and retreat direction of nozzle 8.
And nozzle 8 is carrying out the thin-sheet metal material after deep drawing presses processing as shown in Figure 6 with drum, also can par 14 be set spreading all in the length range of the long side direction of nozzle 8.Perhaps, also can as shown in Figure 7 section be made polygon.In the nozzle 8 that so constitutes, be made as and par 14 corresponding shape by shape the hole of cylindrical tube 6 head ends, just can prevent the rotation of nozzle 8, with the simple shapeization of the inboard of cylindrical tube 6.In addition, when constituting as illustrated in fig. 7, the deep drawing of thin-sheet metal material presses processability good, is shaped easily.
In addition and since spread all over along the long side direction of nozzle 8 be provided with par 14 endlong, so washing agent or high temperature water just are difficult to flow down.Use Fig. 8 A, Fig. 8 B to describe for this appearance.When nozzle 8 is loaded into toilet device, in general be provided with obliquely according to the mode that makes the head end side become the below.For washer jet main part 16, above the nozzle body portion 16 of removing cephalic par, apply washing agent or high temperature water (cleaning fluid).Shown in Fig. 8 A, only have near the head end of nozzle 8 under the situation of par 14, cleaning fluid 17 will flow down along the outside of the sub-circular of nozzle body portion 16.Thus, just be difficult to arrive the head end of nozzle body portion 16, particularly squit hole 11.
That in contrast, spreads all over nozzle 8 in Fig. 8 B is provided with par 14 endlong.During this constituted, even apply cleaning fluid 17 above any one position of nozzle 8, cleaning fluid 17 also was difficult to flow down.In addition, as shown by arrows, arrive the head end of nozzle 8, particularly squit hole 11, and clean reliably.
And, even shown in Fig. 9 A, Fig. 9 B, constitute nozzle 8, also can obtain the effect identical with described situation.Fig. 9 A is the stereogram of nozzle 8, and Fig. 9 B is the sectional drawing of the E-E line of Fig. 9 A.In nozzle body portion 16, to be that the cleaning fluid 17 clean superimposed successfully flows and to pass through squit hole 11 in order to make, near the root of nozzle body portion 16 near the squit hole 11 of head end, be provided with groove 18.That is, cleaning fluid 17 arrives squit hole 11 through groove 18.
During this constituted, washing agent or high temperature water 17 were guided by groove 18, more successfully flowed than the example shown in Fig. 6, Fig. 7, Fig. 8 B.Even groove 18 slightly separates with squit hole 11, cleaning fluid 17 also can arrive squit hole 11 and bring into play desirable effect, and when groove 18 contacted with squit hole 11, washing agent or high temperature water will arrive reliably.In addition, though in Fig. 9 A, represented the situation of nozzle body portion 16 for the cross section shape of sub-circular, but on the four corner of the long side direction of nozzle body portion 16, have under the situation of par 14, groove 18 is set on par 14, also can similarly implement.
And, even utilize the cleaning performance of the ejiction opening 11 that groove 18 obtains that par 14 is not set on nozzle 8, and be provided with under the situation of ejiction opening 11 also effective.
And according to the purposes difference, squit hole 11 both can only be provided with 1, also can be provided with a plurality of.By a plurality of squit holes 11 are set rinse water is sprayed abreast, nozzle 8 just can guarantee to clean fully the water yield, and can bring soft cleaning sense to human body.In addition, even the distance of nozzle 8 and body local changes, the part that the area of also can realizing getting wet acquires a certain degree is cleaned.This can bring into play effect especially in the lower part of the body cleans.
(embodiment 2)
Figure 10～Figure 12, Figure 14～Figure 19 C, Figure 20, Figure 22～Figure 29, Figure 31, Figure 32, Figure 35 are respectively the sectional drawings of having represented the washer jet of embodiments of the present invention 2.Figure 13 is an exploded perspective view of having represented the washer jet of embodiments of the present invention 2.Figure 21 is the vertical view of the nozzle of Figure 20, and Figure 30 is the vertical view of the nozzle of Figure 29.And in the present embodiment, for the formation identical with embodiment 1, the part of carrying out identical action is used identical symbol, and detailed explanation is omitted.
Be inserted with rectification element 21 (and rectification element 212) in washer jet (below be called nozzle) 8.Rinse water will be flowed as stream by the space integral body that nozzle body 16 volume inside integral body or nozzle body 16 and rectification element 21 constitute, and arrives squit hole 11, ejection from squit hole 11.Rectification element 21 preferably only be located at squit hole 11 near.Like this, rectification element 21 will diminish, and makes easily, and for example the insertion in nozzle body 16 becomes easy.On the contrary, when rectification element 21 was located at the roughly Zone Full of nozzle body 16 inside, rectification effect will increase.At this moment, rectification element 21 both can will constitute different a plurality of rectification element part combinations, also can be with a plurality of rectification element part combinations of identical formation.Also can replace situation, just make integratedly from beginning with the rectification element part combination of identical formation.In either event, all form the structure that does not stop up squit hole 11.
The rinse water of ejection touches body local and body local is cleaned.Rectification element 21 alleviates the disorder of the cleaning current in the nozzle 8, makes the cleaning current stabilizing of ejection from squit hole 11.
In addition, rectification element 21 reduces the internal volume of nozzle 8.Thus, the time that is full of rinse water in the nozzle 8 is shortened, clean the time started in advance.When beginning to clean, identical with embodiment 1, the user clean begin action after, utilize motor or hydraulic pressure to make nozzle 8 outstanding.When nozzle 8 arrived the cleaning starting position, water must become the state that is full of in nozzle 8.That is,, then can't begin to clean if in the nozzle 8 be not water-filled words.Particularly, when utilizing hydraulic pressure that nozzle 8 is given prominence to, after nozzle 8 was full of water, nozzle 8 began to give prominence to again.Thus, reduce internal volume in the nozzle 8, just can make the effect that shortens the cleaning time started very big by utilizing rectification element 21.
In addition, when utilizing hydraulic pressure that nozzle 8 is given prominence to, the pressure loss of nozzle 8 becomes one of key factor of left and right sides performance.When rectification element 21 not being set,, therefore be difficult to carry out complicated processing because nozzle 8 is a metal system.Make nozzle 8 well, at an easy rate for productivity, nozzle 8 need be made simple tubular.Thus, the pressure loss is just determined by the shape of squit hole 11.When the pressure loss was high, outstanding properties improved.That is, can realize that nozzle is outstanding with flow seldom, outstanding speed is also accelerated.But, when the pressure loss is too high, just be difficult to obtain flow on the contrary.Thus, it is very important that formation has obtained the pressure loss of balance.In the present embodiment, rectification element 21 is set in the inside of nozzle body 16.Like this, by changing the shape of rectification element 21, just setting pressure loss freely.
If rectification element 21 is fixed on the nozzle body 16, then can not clean the current disorder because of rectification element 21 moves in the inside of nozzle body 16 to make.In addition, do not worry the wearing and tearing of nozzle body 16 or rectification element 21, clean the time started in advance, in addition, clean waterflow stabilization, durability also improves.The fixing of nozzle body 16 and rectification element 21 both can use cementing agent, also can fix by the part riveted joint with nozzle body 16.In addition, also can fix by rectification element 21 is pressed into nozzle body 16.
In addition, in rectification element 21, also can use the material of netted (fibrous) of the free conversion of shape.For example, Web materials is kneaded fill in nozzle body 16 and get final product.In addition, as other method, also can use spongiform foam material.In these cases, rectification element 21 is easily fixed because of being pressed into, even in addition under the variform situation of nozzle body 16, and also can be with rectification element 21 generalizations.
Not being provided with on the nozzle body 16 under the situation of rectification element 21, filled by water in the nozzle body 16.If the material that rectification element 21 usefulness are littler than the proportion of water is made, then the weight of nozzle body 16 is alleviated, and the outstanding speed of nozzle 8 improves, and cleans the time started in advance.In addition, lighten by weight, also more favourable aspect durability.When carrying out nozzle outstanding with motor, motor load is alleviated.And, when in motor, using the DC motor, then very cheap.When using stepper motor, then control is easy to.When utilizing hydraulic pressure in nozzle outstanding, then the friction of sliding part is alleviated.
Here, when having used expanded material in rectification element 21, it is very light then can to become, and cleans the time started in advance, also very favourable aspect durability in addition.When having used resin in rectification element 21, even then Fu Za shape also can be processed, the adjusting of the rectification effect or the pressure loss is very easy.
Toilet device has buttocks more and cleans with nozzle 8 and local cleaning nozzle 13 these 2 nozzles of women, and the structure of these nozzles is also different.By different rectification element 21 is set, the nozzle body 16 that then buttocks can be cleaned usefulness and the local cleaning of women usefulness is shared.
Below, will the various examples of rectification element be described.
In the formation shown in Figure 10, rectification element 21 is configured on the position of facing mutually with the squit hole 11 of being located at nozzle tip, has reduced the internal volume in the nozzle 8.Utilize this formation, near the current the head end accelerate, the cleaning current stabilizing of ejection from squit hole 11.
In the formation shown in Figure 11, rectification element 21 is located at the part of stream of nozzle body 16 inside or stream on the whole.Like this, just can obtain action, effect, the effect identical with described formation.
And the member etc. that rectification element 21 also can be selected the member that constitutes with porous body or have a plurality of tiny water routes is used to obtain the formation of essential current.In addition, when rectification element 21 being made as stream a part of, assembleability improves.When constituting stream integral body, rectification effect further increases.
In the formation shown in Figure 12, the rectification element 21 of nozzle body 16 inside is made of a plurality of primary structural components 22, is filled in nozzle body 16 inside.
Toilet device has buttocks more and cleans with nozzle 8 and local cleaning nozzle 13 these 2 nozzles of women, and is also different for the cleaning sense that each nozzle requires.Buttocks cleans because purpose is dirt is washed out reliably, therefore requires stronger cleaning sense to a certain degree.On the other hand, in the local cleaning of women, need soften.Because desired cleaning sense difference, so the structure difference of both nozzles.But, if the primary structural component that rectification element 21 usefulness are different 22 constitutes, then can nozzle body 16 is shared.
Primary structural component 22 is not owing to greater than squit hole 11, therefore can fly out from squit hole 11.In addition, in order to ensure stable performance, primary structural component 22 is preferably identical shaped.When primary structural component 22 was made as spheroid, it was very easy to process, and filling rate improves in addition.Under the situation of the tightst filling, void content reaches 74%.
In the formation shown in the exploded perspective view of Figure 13, a plurality of cylindric primary structural components 22 are inserted along same direction.Under this situation, it is also very easy to process, and the void content of this moment reaches 90%.
And though not shown, if fill primary structural component 22 in nozzle body 16, the rearward end with nozzle body 16 when guaranteeing stream is made as stopper, and then primary structural component 22 will be fixed or the mobile of primary structural component 22 is limited.
In the formation shown in Figure 14, rectification element 21 is located at than the squit hole 11 of nozzle 8 position of something or somebody to fall back on end more, is being equipped with containment wall (below be called wall) 21A near the squit hole 11 in addition.Figure 14 is the sectional drawing of the squit hole axle that comprises squit hole 11 (below be called axle) 11A and nozzle body central axis (below be called axle) 16A.When interpolation rectification element 21 not, the cephalic par of current and nozzle 8 collides, and flowing becomes complicated.In contrast, when constituting wall 21A with rectification element 21 as illustrated in fig. 14, the cephalic par that water just can flow nozzle 8 then.Here, near the so-called squit hole 11 be the position below 2 times that the distance of spindle 11A and wall 21A reaches the aperture 11B of squit hole 11.
Shown in Fig. 3 B, the local location in the time of on being seated at closet seat 1 is subjected to the very big influence of the shape of main body 5 or the shape of closet seat 1 etc., just needs to set the position to local douche of cleaning current correspondingly.Nozzle 8 is owing to need be incorporated in the main body 5 when non-cleaning, and therefore the length for nozzle 8 limits to some extent.Particularly cleaning positions 81 is being located under the situation in the place ahead,, just cleaning positions 81 can be being moved forward by changing the ejection angle of cleaning current.In addition, clean the influence of feeling the angle of also being cleaned, when deepening to rush at local angle, then clean sense and become strong.When establishing more shallowly, then dirt is easily attached on the nozzle 8.That is, cleaning angle can influence cleaning positions or clean sense and easy dustiness.
But when nozzle 8 was thin-walled, the ejection angle of cleaning current just roughly formed the right angle with nozzle body 16, and the adjusting of the ejection angle of nozzle 8 is very difficult.That is, in the adjusting of ejection angle, need utilize the adjusting of the angle of cylindrical tube 6, pedestal part 80.But it is very difficult changing angle among the space that is restricted in main body 5.
Here, shown in Figure 15 A, rectification element 21 is inserted nozzle body 16, make wall 21A have given angle θ with respect to axle 11A.Like this, even in main body 5 or closet seat 1 difference, under the different situation of cleaning positions 81,, just can be made as required cleaning positions 81 by only changing rectification element 21.Among Figure 15, though represented the example of θ less than the situation at right angle, when shown in Figure 15 B, when being made as θ greater than the right angle, just can be local with darker angle flushing, clean sense and strengthen.
In the formation shown in Figure 16, rectification element 21 is located at than squit hole 11 position of something or somebody to fall back on end more, is provided with wall 21A in addition on the position more than distance squit hole 11 certain distances.Here, so-called certain distance is that the distance of spindle 11A and wall 21A is 2 times of aperture 11B of squit hole 11.At this moment, the rinse water that flows in nozzle body 16 will be collided with wall 21A, will arrive squit hole 11 and spray after hitting back.At this moment, between wall 21A and squit hole 11, produce whirlpool 23.Utilize whirlpool 23, the rinse water that arrives squit hole 11 is just with ejection angle θ ejection.Because ejection angle θ degree is greater than 90 degree, so the angle of rinse water and local collision is deepened.
As previously mentioned, cleaning angle is the important factor that the easy dustiness of sense cleaning positions is cleaned in influence.As shown in figure 16, only, just spray angle θ can be made as more than 90 degree by the rectification element 21 of very simple shape is located in the nozzle body 16.
If above-described rectification element 21 flows to the formation that nozzle 8 head ends flow into for preventing rinse water, then both can be as Figure 14～shown in Figure 16, the head end of nozzle 8 is full of fully, also can have space 24 as shown in figure 17.The shape of these rectification elements 21 is very simple, makes easily, assembles also very simple.
In addition, when as shown in figure 18, in the tangent line portion of nozzle body 16 and rectification element 21 arc sections 25 is set, forms when domatic, the disorder of rinse water is just alleviated, the further stabilizing of flow of washing water.
In addition, by as previously mentioned, make rectification element 21 and position wall 21A, just can change the spray angle of rinse water along the moving axially of nozzle body 16.That is, if the mode that changes according to the position that makes wall 21A constitutes, then clean angle and change, to the area increase that gets wet of part, the volume sense of cleaning increases.
For example shown in Figure 19 A, insert spring 26 at the head end of nozzle 8, form the formation that rectification element 21 is moved along the direction of axle 16A.Like this, utilize the balance of whirlpool 23 and spring 26, when not having whirlpool 23 shown in Figure 19 B, ejection angle θ diminishes.If produce whirlpool 23 shown in Figure 19 C, then the spray angle θ of rinse water becomes big.The result will be shown in the stereogram of Figure 19 D, and the area that gets wet of part is become big.
In addition, in general, nozzle 8 owing to be provided with shown in Fig. 3 B with being tilted, and when therefore being incorporated in the main body 5 finishing to clean, the water of below can not discharged from squit hole 11 yet.This surplus water cools off, and before the cleaning of next time began, this water that cools off can touch the part when cleaning beginning, the user is caused sense of discomfort.Be directed to this, by adopting the rectification element 21 as Figure 14～Figure 19 A, the surplus water of nozzle body 16 cephalic pars disappears, and cleans sense and improves.
In the formation shown in Figure 20, rectification element 21 is built in the nozzle body 16, has in inside because of from wherein by the stream 27 with the L font of rinse water rectification.Upstream side in the inlet 31 of stream 27 and the nozzle body 16 is communicated with, and outlet 30 quilts directly are connected with squit hole 11.Figure 21 is the vertical view of same nozzle 8.Rectification element 21 is identical until the internal diameter 27C of outlet 30 from the inlet 31 of stream 27, and internal diameter 27C is greater than the aperture 11B of squit hole 11.
Rinse water flows nozzle body 16 volume inside integral body as stream, arrive rectification element 21,31 passes stream 27 backs and directly arrives squit hole 11, ejection from squit hole 11 from entering the mouth.The rinse water of ejection contacts with body local and cleans body local.Though the rinse water beginning is flowed as stream with nozzle body 16 volume inside integral body, will be twisted when arriving the stream 27 of rectification element 21, by stream 27 rectifications.Thus, when arriving squit hole 11, just can obtain stable flowing.
So the ejection state of rinse water of ejection or emission direction are stable from squit hole 11, the get wet area of rinse water when contacting as the body local that is cleaned object reaches the best.Particularly clean very effective for the lower part of the body from a plurality of squit hole 11 ejection rinse water.That is, among Figure 20,, for example a plurality of squit holes 11 are set, also can obtain identical effect as lower part of the body washer jet though illustrate 1 squit hole 11.That is, the emission direction stabilizing of rinse water can obtain to clean the necessary concurrent flow of current for the lower part of the body.At this moment, both can a plurality of squit holes 11 be set, also can many corresponding with it respectively streams be set, will narrate in the back for this situation to a plurality of squit holes 11 for 1 stream being located on the rectification element 21.
The internal diameter 27C of the outlet of the stream 27 of rectification element 21 is greater than the aperture 11B of squit hole 11.Thus, when squit hole 11 is seen in the outside, just there are not accompanying ladder of dirt or gap, tie point.Thus, nozzle 8 just can be kept cleaning, and the influence of the position deviation in when assembling is also alleviated.
And, among Figure 20, shown that rectification element 21 has the stream 27 with squit hole 11 conductings, the appearance that the outlet 30 of stream 27 overlaps with squit hole 11.In addition, also can select certain form of rectified action, for example the rectification element that constitutes with porous body, rectification element etc. with a plurality of tiny streams are used to obtain the formation of essential current.
In the formation shown in Figure 22, be built in the nozzle body 16 rectification element 21 will because of rinse water therein by being possessed in inside by the stream 27 of the L font of rectification.Inlet 31 quilts of stream 27 are communicated with the upstream side in the nozzle body 16, and outlet 30 directly is connected with squit hole 11.The inlet 31 of stream 27 is slightly less than the internal diameter of nozzle body 16.The internal diameter of the outlet 30 of stream 27 is slightly larger than the internal diameter of squit hole 11 less than inlet 31.In addition, the internal diameter of stream 27 diminishes gradually from 31 side outlets, 30 sides that enter the mouth gradually.
Rinse water flows as stream with nozzle body 16 volume inside integral body, arrives rectification element 21,31 enters in the stream 27 from entering the mouth, and flows through stream 27 and flows out from exporting 30.The internal diameter of stream 27 little by little dwindles internal diameter and diminishes from 31 side outlets, 30 sides that enter the mouth.Thus, during rinse water flows through stream 27, can not cause the sudden turn of events (sharply dwindling of stream) of current, pass squit hole 11 and spray from exporting 30 with highly stable state.So, the ejection state or the emission direction stabilizing of the rinse water of ejection from squit hole 11.
In addition, when as Figure 21, shown in Figure 22, rectification element 21 is located near the squit hole 11 and when constituting stream 27, just can obtains to have the stable current of rectilinear propagation.Particularly, because nozzle 8 is a metal system, wall thickness is thinner, so rectilinear propagation is poor, and current are difficult to stablize.Have entrained air in nozzle body 16, aperiodically the phenomenon of exhaust air from squit hole 11.At this moment, when wall thickness was thin, current will be swung significantly, and the user is caused sense of discomfort.Be more obvious under the situation of deep-draw processing in the processing method of nozzle body 16.In addition, when being thin-walled, keep rectilinear propagation in order to make current, face must be smooth around the squit hole, needs to make the processing of par.In addition, current only can vertically spray from tabular surface, can't freely change cleaning positions and ejection angle.But, by as Figure 21, shown in Figure 22, rectification element 21 being set near squit hole 11, current will be stablized, and can utilize the design of rectification element 21 to decide cleaning positions or angle.
In addition, when as shown in figure 23, near the rectification element 21 being located at squit hole 11, when the central portion as the nozzle body 16 of the upstream side of the stream of nozzle body 16 is provided with rectification element 212, will add hydraulic pressure gradually.Thus, be added in that institute's current are further increased stability by rectificationization on the rectification element 21.
In the structure shown in Figure 24, with Figure 23 identical construction in, the outlet 30 of the stream 27B of rectification element 212 is less than inlet 31, the internal diameter of stream 27B 31 30 diminishes to outlet gradually from entering the mouth.Rinse water arrives rectification element 212 with nozzle body 16 volume inside integral body as stream, 31 30 advances to outlet from entering the mouth.Here,, therefore can not cause the sudden turn of events (sharply dwindling of stream) of current, pass squit hole 11 and spray from exporting 30 with highly stable state because stream 27B diminishes gradually.Like this, the ejection state of the rinse water of ejection or emission direction are with regard to stabilizing.
In addition, by in the material of rectification element 212, using rubber component, because its flexibility, disappear, only pass stream 27B, so the stability of current increases further with the gap of the internal diameter of nozzle body 16.
In Figure 25, the structure shown in Figure 26, with Figure 23 identical construction in, the shape that rectification element 212 thickens.That is, inlet 31 and outlet 30 are roughly same diameter among Figure 25, and the part 33 thinner than their diameter on the way arranged.In addition, the internal diameter of outlet 30 is greater than the internal diameter of squit hole 11.Among Figure 26, be provided with a plurality of stream 27B.Like this, cleaning characteristics just can be adjusted knifeedge.At this moment, when the material as rectification element 212 adopts resin component element, rubber component, even complicated shape also can easily be made.In addition, when the material with rectification element 212 is made as bubble generation member, then independently air layer can be set, shape is formed simply, the cleaning characteristics stabilizing.And the material of bubble generation member both can be a resin system according to purposes, effect, also can be rubber system.
In the structure shown in Figure 27, with Figure 23 identical construction in, rectification element 212 is made of the metal stamping member.By constituting rectification element 212 with this kind material, just can in cheapness, improve the precision of the shape of stream 27B, make the cleaning characteristics stabilizing.
In the structure shown in Figure 28, with Figure 23 identical construction in, rectification element 212 is made of fibrous structures.By constituting rectification element 212 with this kind material, complicated even the internal diameter shape of nozzle body 16 becomes, because the shape of rectification element 212 can adapt to, therefore can easily be inserted.Utilize the characteristic of the density setting stream 27B of fibrous structures, the cleaning characteristics stabilizing.And the material of fibrous structures both can be a resin system according to purposes, effect, also can be rubber system.
In the formation shown in Figure 29, the rectification element 21 that is built in the nozzle 8 has in inside because of passing through the stream 27 with the L font of rinse water rectification therein.Upstream side in the inlet 31 of stream 27 and the nozzle body 16 is communicated with, exports 30 and directly is connected with squit hole 11.Figure 30 is the vertical view of the nozzle of Figure 29.The internal diameter 27C of the outlet side of stream 27 is greater than the aperture 11B of squit hole 11.In the formation shown in Figure 20, squit hole 11 is 1.In contrast, in the formation shown in Figure 29, squit hole 11 is set up a plurality of (being 2 here), and the internal diameter 27C of the outlet side of stream 27 is greater than the area of the scope that is provided with a plurality of squit holes 11.
Rinse water flows as stream with nozzle body 16 volume inside integral body, arrives rectification element 21,31 passes stream 27 and directly arrives squit holes 11 from exporting 30, ejection from squit hole 11 from entering the mouth.The rinse water of ejection contacts with body local and cleans body local.Though the rinse water beginning is flowed as stream with nozzle body 16 volume inside integral body, will be twisted when arriving the stream 27 of rectification element 21, by stream 27 rectifications.Thus, when arriving squit hole 11, just become stable flowing.In addition, the internal diameter 27C of the outlet 30 of stream 27 is greater than the aperture 11B of squit hole 11.Thus,, do not have accompanying ladder of dirt or gap, tie point, thereby can keep cleaning, and the influence of the position deviation during assembling is also alleviated when squit hole 11 is seen in the outside.
Such when formation as shown in figure 31, when forming with many streams 27 that a plurality of squit holes 11 are communicated with accordingly, the rectification effect increase.Particularly very effective under the situation that as the lower part of the body cleans, needs concurrent flow.
In the formation shown in Figure 32, rectification element 21 has 1 inlet 31 that rinse water flows into, and is formed with many streams 27 that inlet 31 and the squit hole of being located on the nozzle 8 11 are communicated with.During this constituted, rectification effect increased, and the making of rectification element 21 is more easy.
Figure 33, Figure 34 are the stereograms of the rectification element 21 of expression Figure 29.In the rectification element 21 shown in Figure 33, the opposed faces 21B of inlet 31, outlet 30 is opened wide.Like this, clean current with regard to stabilizing, and rectification element 21 can be made easily.In addition, when rectification element 21 was inserted nozzle body 16, because the face of contact is few, so assembly operation was more easy.
In addition, also can be the shape that to open wide with the rectification element front 21C that inlet 31 is faced mutually as shown in figure 34.When as shown in figure 33 when positive 21C is provided with wall, fixing position when rectification element 21 is inserted nozzle bodies 16 just becomes easy.When positive 21C was opened wide, it is more easy that the making of rectification element 21 becomes.
Above-described rectification element 21 both can make it to be pressed into when being fixed in nozzle body 16, also can use cementing agent.In addition, after inserting rectification element 21 in the nozzle bodies 16, also can utilize riveted joint etc. fixing from nozzle body 16 is outside.When making it to be pressed into, by as shown in figure 34, on rectification element 21, erect fin 34, owing to be not, but only by fin 8 is pressed into, thereby insert operation and become easy with face integral body.
In formation as shown in figure 35, the rectification element 21 in the insertion nozzle body 16 possesses with respect to the mask that is provided with squit hole 11 stream of angle θ is arbitrarily arranged.In other words, the outlet side of stream 27 and nozzle body central axis 16A angulation θ.Like this, rinse water ejection angle just can be conditioned.Thus, will play and the identical effect of formation shown in Figure 15 A, Figure 15 B or Figure 16.
In addition, the stream 27 of rectification element 21 is long more, and then rectification effect is big more.Particularly, identical with the axle of the cleaning current that spray from squit hole 11 length is preferably longer.When shown in figure 32, be 1 according to the inlet 31 that rinse water is flowed into, when the mode that has formed a plurality of streams that are communicated with inlet 31 and squit hole 11 constitutes, the rectification effect of each squit hole 11 is reached peer-level.In addition, when as shown in figure 33, when the opposed faces 21B of the inlet 31 of rectification element 21, outlet 30 was opened wide, the length identical with the axle that cleans current was elongated, and rectification effect increases.
And, among Figure 33～Figure 35,,, also can similarly implement even squit hole 11 is 1 a situation though be that the center illustrates with the situation that is provided with a plurality of squit holes 11.
And, during each of Figure 20～shown in Figure 35 constitutes,, be not limited thereto though rectification element 21 directly is connected with squit hole 11 and is located in the nozzle 8.In the scope that can realize desired purpose, for example also rectification element 21 can be located in the way of the nozzle 8 that arrives squit hole 11.
In the present embodiment, nozzle body 16 is made by thin-wall metal being carried out deep-draw processing.Thus, 160 fens cheapnesss of nozzle body.On the other hand, also metal pipe can be cut off, cephalic par is made lid and made nozzle body 16 with individual member.If utilize welding to come engage cover, then very close to each other, can realize jointless construction.Though can produce some grooves by being pressed into when lid embedded, owing to be metal system, so just can realize the degerming under the high temperature, nozzle body 16 is held cleaning.
And, when shown in explanation in the enforcement mode 1, par 14 being set on nozzle 8, when being provided with squit hole 11 on par 14, because the effect of par 14, the internal volume of nozzle body 16 partly reduces.So, also play the effect identical to nozzle 8 inner outstanding parts with the rectification element 21 of embodiment 2 by constituting par 14.
In addition, if in embodiment 1 in the formation of explanation, the rectification element 21 that has illustrated in the built-in again embodiment 2, then the ejection characteristic of rinse water will further improve.
The industrial possibility of utilizing
According to the present invention, the restriction in the time of can obtaining not clean, has the cleaning that is difficult to adhere to dirt The toilet device that also improved of washer jet, cleaning characteristics.
Claims (24)
1. washer jet is characterized in that possessing:
Be provided with at head end the squit hole of rinse water the main body that bottom tube-like is arranged,
With the rectification element of being located in the described main body and this flow of washing water being carried out rectification,
At least a portion of described rectification element is located at the position of more leaning on described head end side than described squit hole, and described rectification element has the containment wall that this rinse water of prevention flows into described head end,
Be provided with described containment wall in distance in the position more than 2 times in the aperture of described squit hole with the central axis of described squit hole.
2. washer jet according to claim 1 is characterized in that described main body is made by metal material, and its thickness is below the above 0.8mm of 0.2mm.
3. washer jet according to claim 2, it is characterized in that, also has the head end at least of being located at described main body and by the par that is connected with the continuous face of described main body integratedly, described par is made by the metal material of thickness below the above 0.8mm of 0.2mm.
4. washer jet according to claim 1 is characterized in that, also has the head end at least of being located at described main body and by the par that is connected with the continuous face of described main body integratedly.
5. washer jet according to claim 4 is characterized in that, the total length that spreads all over described main body has described par.
6. washer jet according to claim 1 is characterized in that, the section of described main body is circular.
7. washer jet according to claim 1 is characterized in that, the section of described main body is a polygon.
8. washer jet according to claim 1 is characterized in that described main body is made by stainless steel.
9. washer jet according to claim 8 is characterized in that, also has the head end at least of being located at described main body and by the par that is connected with the continuous face of described main body integratedly, described par is made by stainless steel.
10. washer jet according to claim 1 is characterized in that, flows into described squit hole in order to make the top rinse water that is sprinkling upon described main body, is formed with the groove that is provided with along the long side direction of described main body.
11. washer jet according to claim 1, it is characterized in that, also has the head end at least of being located at described main body and by the par that is connected with the continuous face of described main body integratedly, described squit hole is 1 of a plurality of squit holes, on described par, be provided with described a plurality of squit hole, rinse water is sprayed abreast.
12. washer jet according to claim 11 is characterized in that, described rectification element is provided with many streams that are communicated with accordingly respectively with described a plurality of squit holes.
13. washer jet according to claim 12 is characterized in that, the inlet of described many streams is 1.
14. washer jet according to claim 1 is characterized in that, described rectification element is provided with contiguously with described squit hole.
15. washer jet according to claim 1 is characterized in that, described rectification element is located at the Zone Full of described main body.
16. washer jet according to claim 1 is characterized in that, described rectification element is fixed on the described main body.
17. washer jet according to claim 1 is characterized in that, described rectification element is made by in reticulate body and the foaming body any one.
18. washer jet according to claim 1 is characterized in that, described rectification element and water specific density are littler.
19. washer jet according to claim 1 is characterized in that, the central axis of the described relatively squit hole of described containment wall is by with the angle setting beyond the right angle.
20. washer jet according to claim 1 is characterized in that, is provided with the space between the head end of described rectification element and described main body.
21. washer jet according to claim 1 is characterized in that, has arc transition portion between described rectification element and described main body.
22. washer jet according to claim 1 is characterized in that, described rectification element can move along the direction of principal axis of described main body.
23. washer jet according to claim 1 is characterized in that, described rectification element has described rectification element is fixed in fin on the described main body.
24. a toilet device possesses the toilet device main body that is positioned on the closet and is installed in the described washer jet of claim 1 on the described toilet device main body.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP078030/2003 | 2003-03-20 | ||
| JP2003078030 | 2003-03-20 | ||
| JP148731/2003 | 2003-05-27 | ||
| JP150647/2003 | 2003-05-28 | ||
| JP152494/2003 | 2003-05-29 | ||
| JP364261/2003 | 2003-10-24 | ||
| JP433132/2003 | 2003-12-26 | ||
| JP022886/2004 | 2004-01-30 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101528518A Division CN101122146B (en) | 2003-03-20 | 2004-03-12 | Washing nozzle and toilet device using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1761794A CN1761794A (en) | 2006-04-19 |
| CN100396858C true CN100396858C (en) | 2008-06-25 |
Family
ID=36707344
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800071980A Expired - Fee Related CN100396858C (en) | 2003-03-20 | 2004-03-12 | Washing nozzle and toilet device using the same |
| CN2007101528518A Expired - Fee Related CN101122146B (en) | 2003-03-20 | 2004-03-12 | Washing nozzle and toilet device using the same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101528518A Expired - Fee Related CN101122146B (en) | 2003-03-20 | 2004-03-12 | Washing nozzle and toilet device using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN100396858C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11064845B2 (en) * | 2016-07-19 | 2021-07-20 | Ka Shek Neville Lee | Semi-open showering device |
| CN109419436A (en) * | 2017-08-24 | 2019-03-05 | 江门市地尔汉宇电器股份有限公司 | The shape of toilet seat bearing human body surface and the toilet seat and ring for taking the shape |
| JP2019167799A (en) * | 2018-03-26 | 2019-10-03 | 株式会社Ｌｉｘｉｌ | Private part washing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149043A (en) * | 1984-08-18 | 1986-03-10 | 松下電器産業株式会社 | Washing nozzle |
| JPH0642029A (en) * | 1992-07-27 | 1994-02-15 | Aisin Seiki Co Ltd | Washing nozzle of private part washing device in human body |
| JPH0960087A (en) * | 1995-08-28 | 1997-03-04 | Matsushita Electric Works Ltd | Local cleaning device |
| JPH09316969A (en) * | 1996-05-30 | 1997-12-09 | Toto Ltd | Flushing nozzle and sanitary washer using flushing nozzle |
| JP2000265524A (en) * | 1999-03-18 | 2000-09-26 | Aisin Seiki Co Ltd | Warm water washing toilet seat |
| JP2001123503A (en) * | 1999-10-28 | 2001-05-08 | Inax Corp | Warm water washing device |
| JP2001348940A (en) * | 2000-06-08 | 2001-12-21 | Toto Ltd | Warm water washing toilet seat |
| JP2002322710A (en) * | 2001-04-24 | 2002-11-08 | Matsushita Electric Ind Co Ltd | Sanitary washing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172315Y (en) * | 1993-10-14 | 1994-07-20 | 戴新明 | Flushing device mounted on closet |
| CN2179411Y (en) * | 1993-12-30 | 1994-10-12 | 黄传智 | Universal nozzle of warm water cleaning device |
| CN2218779Y (en) * | 1994-06-24 | 1996-01-31 | 北京亚都科技股份有限公司 | Jet type nozzle for cleaning toilet |
-
2004
- 2004-03-12 CN CNB2004800071980A patent/CN100396858C/en not_active Expired - Fee Related
- 2004-03-12 CN CN2007101528518A patent/CN101122146B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149043A (en) * | 1984-08-18 | 1986-03-10 | 松下電器産業株式会社 | Washing nozzle |
| JPH0642029A (en) * | 1992-07-27 | 1994-02-15 | Aisin Seiki Co Ltd | Washing nozzle of private part washing device in human body |
| JPH0960087A (en) * | 1995-08-28 | 1997-03-04 | Matsushita Electric Works Ltd | Local cleaning device |
| JPH09316969A (en) * | 1996-05-30 | 1997-12-09 | Toto Ltd | Flushing nozzle and sanitary washer using flushing nozzle |
| JP2000265524A (en) * | 1999-03-18 | 2000-09-26 | Aisin Seiki Co Ltd | Warm water washing toilet seat |
| JP2001123503A (en) * | 1999-10-28 | 2001-05-08 | Inax Corp | Warm water washing device |
| JP2001348940A (en) * | 2000-06-08 | 2001-12-21 | Toto Ltd | Warm water washing toilet seat |
| JP2002322710A (en) * | 2001-04-24 | 2002-11-08 | Matsushita Electric Ind Co Ltd | Sanitary washing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1761794A (en) | 2006-04-19 |
| CN101122146A (en) | 2008-02-13 |
| CN101122146B (en) | 2010-12-08 |
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