CN101012664B - Sanitation cleaning toilet seat device and toilet washing device - Google Patents
Sanitation cleaning toilet seat device and toilet washing device Download PDFInfo
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- CN101012664B CN101012664B CN2007100029777A CN200710002977A CN101012664B CN 101012664 B CN101012664 B CN 101012664B CN 2007100029777 A CN2007100029777 A CN 2007100029777A CN 200710002977 A CN200710002977 A CN 200710002977A CN 101012664 B CN101012664 B CN 101012664B
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Abstract
The present invention provides a sanitary washing closet seat device and a toilet flusher having the sanitary washing closet seat device, the sanitary washing closet seat device has a multi segment type washing nozzle for washing the external surface of the nozzle after being used. The sanitary washing closet seat device includes: a nozzle head part having water jet port, a cylinder part which can accommodating at least a part of the nozzle head part, a nozzle washing chamber which can wash the nozzle head part and the cylinder part, and a drive mechanism which can make the nozzle head part and the cylinder part extend out and return back; it is characterized in that the cylinder part will penetrate the nozzle washing chamber when it at extended status; when the drive mechanism makes the nozzle head part and the cylinder part return back from the extended status, the nozzle head part and the cylinder part are first return back together, and then the nozzle head part is made return back further.
Description
Technical field
The present invention relates to sanitary washing closet seat device and toilet-flushing apparatus, clean the sanitary washing closet seat device at the positions such as " buttocks " that is sitting in the user on the toilet and toilet-flushing apparatus with this device in particular to water.
Background technology
Sanitary washing closet seat device is accommodated the clean nozzle of jet cleaning water for portion within it free to advance or retreatly, all is set at the top rearward position of toilet basically and uses.And for cleaning effect of the sanitary washing closet seat device that improves structure like this etc., people study its miniaturization.That is,, then can reduce the cover part of toilet pelvic part, thereby can reduce the trouble of the back side dirt of removing the sanitary washing closet seat device that is covered with the pelvic part part if can dwindle the longitudinal size of sanitary washing closet seat device.Simultaneously,, then the dirt bond area can be reduced, equally also cleaning can be simply finished if can reduce the height of sanitary washing closet seat device.
In order to make the sanitary washing closet seat device miniaturization, need reduce to clean the size of nozzle under the state of accommodating.General consider to adopt can reduce to clean nozzle size under the state of accommodating the multi-section type structure (for example: patent documentation 1 to 3).
[patent documentation 1] TOHKEMY 2002-161568 communique
[patent documentation 2] Japanese kokai publication sho 61-229041 communique
[patent documentation 3] Japan opens clear 61-32267 communique in fact
Summary of the invention
In order to improve the spatter property of sanitary washing closet seat device, preferably be provided with to remove and clean " the nozzle outer surface cleaning function " that nozzle outer surface adheres to dirt on every side.This " nozzle outer surface cleaning function " can clean the clean nozzle that passes this nozzle cleaning chamber and realize by being arranged at the indoor water spray of the intrinsic nozzle cleaning of sanitary washing closet seat device.
But, clean nozzle for the multi-section type of forming by a plurality of cylinder, in order to guarantee evenly to clean all cylinders, need these all cylinders of control can both pass the nozzle cleaning chamber conscientiously.
The present invention is based on the understanding of relevant research topic is carried out, provide a kind of and have the multi-section type that can clean the nozzle outer surface after the use conscientiously and clean the sanitary washing closet seat device of nozzle and toilet-flushing apparatus with this device.
According to a form of the present invention, a kind of sanitary washing closet seat device can be provided, comprising:
Nozzle head with water jet,
Can accommodate the cylindrical portion of at least a portion said nozzle head,
The nozzle cleaning chamber of said nozzle head capable of washing and above-mentioned cylindrical portion,
The driving mechanism that makes said nozzle head and above-mentioned cylindrical portion stretch out, retreat;
It is characterized by: connect the said nozzle purge chamber during state after above-mentioned cylindrical portion is in and stretches out,
Above-mentioned driving mechanism makes the said nozzle head link with above-mentioned cylindrical portion earlier and retreats, and then the said nozzle head is further retreated when said nozzle head and the state of above-mentioned cylindrical portion after stretching out are retreated.
In addition,, can provide a kind of sanitary washing closet seat device, comprise according to another form of the present invention:
Nozzle head with water jet,
Can accommodate the 1st cylindrical portion of at least a portion said nozzle head,
Can accommodate the 2nd cylindrical portion of above-mentioned the 1st cylindrical portion of at least a portion,
The nozzle cleaning chamber of said nozzle head capable of washing and above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion,
The driving mechanism that makes said nozzle head and above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion stretch out, retreat;
It is characterized by: when above-mentioned the 2nd cylindrical portion is in state after stretching out, connects the said nozzle purge chamber or be positioned at the side of stretching out of said nozzle purge chamber,
When said nozzle head and above-mentioned the 1st cylindrical portion and the state of the 2nd cylindrical portion after stretching out retreat, above-mentioned driving mechanism makes the said nozzle head link with above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion earlier and retreats, the said nozzle head is linked with above-mentioned the 1st cylindrical portion retreat, and then the said nozzle head is further retreated.
By the present invention, the toilet-flushing apparatus that a kind of sanitary washing closet seat device can be provided and have this sanitary washing closet seat device, it has the clean nozzle of multi-section type that the nozzle outer surface after can using conscientiously cleans.
Description of drawings
[Fig. 1] is illustrated in the pattern stereogram of the clean spray nozzle part that is provided with in the sanitary washing closet seat device of embodiment of the present invention.
The partial sectional view of nozzle backward movement is cleaned in [Fig. 2] expression.
The ideograph of [Fig. 3] expression nozzle cleaning cell structure.
[Fig. 4] (a) reaches (b) modified example of expression nozzle cleaning chamber 500, and be all corresponding with Fig. 3 (a) A-A hatching sectional view.
The partial cross-sectional perspective view of drive division 600 structures of the clean spray nozzle part in [Fig. 5] expression specific embodiment of the invention.
[Fig. 6] expression cooperates the ideograph of releasing portion 630 and bendable tooth bar 610 configuration relations, and wherein figure (a) is a fragmentary top plan view, and figure (b) is the side view of the A direction of figure (a).
[Fig. 7] is illustrated in this specific embodiment, and clean nozzle is in the pattern sectional view under the state of accommodating.
The mode section sectional view of nozzle under extended configuration cleaned in [Fig. 8] expression.
The ideograph of [Fig. 9] expression matching mechanism 330 structures, wherein figure (a) is the front view of observing from this spray nozzle front end, the A-A hatching sectional view of figure (b) presentation graphs (a), the B-B hatching sectional view of figure (c) presentation graphs (a).
[Figure 10] illustrates that cleaning nozzle in this specific embodiment stretches out the ideograph of action.
[Figure 11] illustrates that cleaning nozzle in this specific embodiment stretches out the ideograph of action.
The local amplification view that mated condition when [Figure 12] expression the 1st cylindrical portion 200 moves changes.
[Figure 13] illustrates the ideograph of cleaning the nozzle backward movement in this specific embodiment.
[Figure 14] illustrates the ideograph of cleaning the nozzle backward movement in this specific embodiment.
When [Figure 15] expression the 2nd cylindrical portion 300 moves, the local amplification view of the state variation of matching mechanism 330.
Clean the pattern sectional view of nozzle backward movement in the modified example of [Figure 16] expression present embodiment.
The pattern sectional view of the clean nozzle of another modified example of [Figure 17] expression present embodiment.
[Figure 18] illustrates that cleaning nozzle in second modified example stretches out the pattern sectional view of action.
[Figure 19] illustrates the pattern sectional view of cleaning the nozzle backward movement in second modified example.
The section structure ideograph of the clean nozzle under the state is accommodated in [Figure 20] expression.
[Figure 21] cleans near the partial sectional view the spray nozzle front end.
[Figure 22] cleans near the partial sectional view the nozzle bottom.
The pattern stereogram of the slide that is provided with in [Figure 23] this specific embodiment.
[Figure 24] observes the stereogram of slide 210,310 and 410 from the front end of cleaning nozzle.
[Figure 25] is illustrated under the state of accommodating, the ideograph of the 1st and the 2nd cylindrical portion 200,300 configuration relations.
[Figure 26] is illustrated under the extended configuration, the partial perspective stereogram of the 1st and the 2nd cylindrical portion 200,300 configuration relations.
The partial enlarged drawing of [Figure 27] Figure 26.
[Figure 28] (a) and (b) is illustrated in the pattern sectional view of nozzle head 100 in-built two specific embodiments in this specific embodiment.
[Figure 29] observes the ideograph of sanitary washing closet seat device relevant the embodiments of the present invention from the top.
[Figure 30] removes the toilet seat 810 of sanitary washing closet seat device and the pattern stereogram under toilet cover 820 states in this specific embodiment.
The ideograph of sanitary washing closet seat device in second specific embodiment of [Figure 31] expression.
The internal construction phantom drawing of [Figure 32] expression sanitary washing closet seat device body 800.
[Figure 33] is the pattern sectional view of cleaning the nozzle action in this modified example of conceptual illustration.
The assembly drawing of the clean nozzle of [Figure 34] this specific embodiment.
The assembly drawing of the clean nozzle of [Figure 35] this specific embodiment.
[Figure 36] represents the ideograph of cross-section structure of the clean nozzle of this specific embodiment.
[Figure 37] represents the ideograph of cross-section structure of the clean nozzle of this specific embodiment.
[Figure 38] observes the ideograph of nozzle head 100 rear ends.
[Figure 39] observes the stereogram of the limited block 220 of the 1st cylindrical portion 200 from both direction.
[Figure 40] observes the stereogram of the limited block 320 of the 2nd cylindrical portion 300 from both direction.
[Figure 41] is from the ideograph of forward observation nozzle cleaning chamber 500.
[Figure 42] observes the ideograph of nozzle cleaning chamber 500 from oblique upper.
The stereogram of [Figure 43] supporting element 550.
[Figure 44] represents the ideograph of the clean nozzle backward movement of this specific embodiment.
[Figure 45] represents the ideograph of the clean nozzle backward movement of this specific embodiment.
[Figure 46] represents the ideograph of the clean nozzle backward movement of this specific embodiment.
[Figure 47] represents the ideograph of the clean nozzle backward movement of this specific embodiment.
Symbol description
100 nozzle heads, 120 limited blocks, 121 enlarged portion, 121S periphery wall, 122 protuberances, 124 recesses, 150,150A～150C water jet, 152,154,156 supply channels, 160 switching mechanisms, 162 stators, 164 rotors, 166 feed water inlets, 170 motors, 172 output shafts, 174 dividing plates, 176 sealing rings, 180,180A, 180B, the 180C feed pipe, 182 water supply roads, 184 distributor chambers, 186,186A, 186B, 186C water supply end, 190 cores of a cable, 200,300,400 cylindrical portion, 210,310,410 slides, 210S internal perisporium face, 212,312 ones, 220,320 limited blocks, 222,322 protuberances, 224 recesses, 225,225A, 225B, 225C, 225D Consistent port, 230,330 matching mechanisms, 240,340 helical springs, 250,350 latch locks, the 300S breach, 304 setting strip portions, 325 Consistent ports, 326 recesses, 331 shells, 332,334 Consistent ports, nozzle cleaning chambers 500,510 water flowing roads, 520,522,526 water jets, 530 Consistent ports, 550 supporting elements, 600 drive divisions, 610 bendable tooth bars, 612 guide parts, 620 driver elements, 622 motors, 624 gears, 630 cooperate releasing portion, 700 base portions, 710 guide rails, 720 prevent wall, 800 sanitary washing closet seat device bodies, the 800P extension, 805 fronts, 810 toilet seats, 820 toilet covers, 825 closure plates, 830 formula sensors, 850 odor removals, 860 water circuit systems, 862 valve units, 863 heat exchange units, 864 flow regulating units, 870 warm braw drying units, 880 control substrates, 900 towards middle ability of swimming toilet
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.
Fig. 1 represents to be arranged in the embodiments of the present invention pattern stereogram of the clean spray nozzle part of sanitary washing closet seat device.The state of nozzle when accommodating cleaned in figure (a) expression, and the extended configuration of nozzle is cleaned in figure (b) expression.
In addition, Fig. 2 represents the partial sectional view of this clean nozzle backward movement.Fig. 2 (a)～(d) overlooks the ideograph of cleaning nozzle.
Should clean nozzle is three-section type, has nozzle head the 100, the 1st cylindrical portion the 200, the 2nd cylindrical portion 300 and the 3rd cylindrical portion 400.In addition, though be that three-section type is cleaned nozzle, promptly have the clean nozzle of three movable parts in this specific embodiment, the present invention is not limited thereto, also comprises the clean nozzle of the multi-section type with four or four above movable parts.
Front end at nozzle head 100 is provided with one or more water jets 150, as later in detail as described in, it can be to toilet seat (not shown) user's positions such as " buttocks " water spray.In addition, " water " related in this manual not only comprises cold water, also comprises the warm water after the heating.
In addition, the clean spray nozzle part of present embodiment is provided with nozzle cleaning chamber 500.Nozzle base 700 is fixed in nozzle cleaning chamber 500, and can external surface that clean nozzle be cleaned by being arranged at the water spray of its inner water jet.Shown in Fig. 1 (a) and Fig. 2 (d), under the state of accommodating, the front end of nozzle head 100 protrudes in the 1st cylindrical portion 200, and is contained in basically among the nozzle cleaning chamber 500 at clean nozzle.Simultaneously, as Fig. 1 (b) and shown in Figure 2, clean nozzle passes nozzle cleaning chamber 500 and stretches out and retreat.
In the present embodiment, when clean nozzle carries out backward movement, begin to retreat successively from the cylindrical portion in the outside.That is, shown in Fig. 2 (a), clean nozzle under extended configuration, at first, the 2nd cylindrical portion 300 and nozzle head 100 and 200 interlocks of the 1st cylindrical portion retreat while pass nozzle cleaning chamber 500, shown in Fig. 2 (b), are contained among the 3rd cylindrical portion 400.Then, the 1st cylindrical portion 200 and nozzle head 100 interlocks retreat while pass nozzle cleaning chamber 500, shown in Fig. 2 (c), are contained among the 2nd cylindrical portion 300.At last, retreat, shown in Fig. 2 (d), be contained among the 1st cylindrical portion 200 while nozzle head 100 passes nozzle cleaning chamber 500.
So, when clean nozzle carries out backward movement, pass nozzle cleaning chamber 500 successively, therefore can in nozzle cleaning chamber 500, clean all outer surfaces of nozzle movable part equably from the outside of cleaning the nozzle movable part.That is, when using sanitary washing closet seat device, shown in Fig. 1 (b) and Fig. 2 (a), be under extended configuration or the akin therewith state, to user's positions such as " buttocks " water spray at clean nozzle.Clean action by this, can remove dirt etc., to clean positions such as " buttocks ".But in cleaning process, dirt etc. might be attached on the surface of cleaning nozzle.
For this reason, when clean nozzle retreats, wish and to realize cleaning " the nozzle outer surface cleaning " that nozzle outer surface cleans by jet cleaning water in nozzle cleaning chamber 500.And, according to present embodiment, can be according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200, nozzle head 100, one side is cleaned in nozzle cleaning chamber 500, passes nozzle cleaning chamber 500 on one side.That is, during extended configuration, can be comprehensively, the external surface to these movable parts of being exposed cleans equably, the result can keep cleaning nozzle at any time and be in clean conditions, keeps the optimum state that sanitary washing closet seat device is in health.Simultaneously, can reduce the trouble that nozzle is cleaned in people's wiping, but also can prevent to cause the bad or fault of the action of cleaning nozzle etc. because of dirt adheres to.
Fig. 3 is the ideograph that exemplifies the nozzle cleaning cell structure.That is, the figure among Fig. 3 (a) expression clean nozzle under the state of accommodating nozzle cleaning chamber 500 and near longitudinal sectional view, figure (b) represents the sectional view of its A-A hatching, figure (c) represents the front view of its B direction.
Simultaneously, in this specific embodiment, as Fig. 2 (d) and shown in Figure 3, be in when accommodating state at clean nozzle, the front end of the 2nd cylindrical portion 300 is in Consistent port 530 that passes the rear and the state that stops up this openings basically.And, shown in Fig. 2 (a)～(c), no matter to clean nozzle and be in the state that stretches out, retreats or be in the state that has stretched out, Consistent port 530 all is in the state that is stopped up by the 2nd cylindrical portion 300 at any time., can consider the machining accuracy and the assembly precision of part herein, perhaps move factors such as deviation surplus, make the space between Consistent port 530 and the 2nd cylindrical portion 300 narrow and small as far as possible.
In the time of after so being provided with, can preventing to carry out " nozzle outer surface cleaning " in nozzle cleaning chamber 500, the rinse water W that ejects from water jet 520 splashes to the direction of base portion 700 by Consistent port 530.As described later in detail, owing to be provided with multiple devices such as electrical equipment in the body interior of sanitary washing closet seat device, so need suppress splashing of rinse water W as far as possible.To this, in this specific embodiment, because the Consistent port 530 at 500 rears, nozzle cleaning chamber is in all the time by the 2nd cylindrical portion 300 basic states that stop up, therefore, can suppress to realize the sanitary washing closet seat device of high reliability to the body interior of the sanitary washing closet seat device rinse water W that splashes as far as possible.Simultaneously, in this specific embodiment, shown in Fig. 3 (a), can be from water jet 520 jet cleaning water W forwards, the result can suppress the flow of water towards rear Consistent port 530, further suppress from the Consistent port 530 rinse water W that splashes in device body.
The Fig. 4 (a) and (b) modified example of expression nozzle cleaning chamber 500 are all corresponding to the sectional view of Fig. 3 (a) A-A hatching.
In the modified example shown in Fig. 4 (a), be provided with 522 and 524 two water jets.By structure like this, can effectively realize " nozzle outer surface cleaning " function from a plurality of directions to clean nozzle ejection rinse water W, assurance can be removed dirt more evenly, effectively.
In addition, in the specific embodiment shown in Fig. 4 (b), be provided with towards the water jet 526 of the peripheral direction offset flat shape expansion of cleaning nozzle.Eject rinse water W by expansion water jet 526 and carry out " nozzle outer surface cleaning ", can evenly and on a large scale wash down cleaning nozzle from structure like this.
In addition, the present invention is not limited to these specific embodiments and modified example, also these can be made up, and simultaneously, about the quantity of water jet, shape, configuration etc., can comprise further deformation design.In addition, the shape of nozzle cleaning chamber 500 also comprises for example having a part of opening at least but not the whole openings in below, and below designs such as opening are not set.
In addition, shown in Fig. 1 and Fig. 3 (b), (c), in the specific embodiment of the Consistent port lower opening at 500 rears, nozzle cleaning chamber, preferably the gap that is produced between the downside of this Consistent port and the 2nd cylindrical portion 300 is stopped up by base portion 700, to suppress splashing of rinse water W.
Below, with reference to specific embodiment, the clean spray nozzle part that is arranged in the present embodiment in the sanitary washing closet seat device is described in more details.
Fig. 5 is for cleaning the local section stereogram of spray nozzle part drive division 600 structures in the expression specific embodiments of the invention.
In this specific embodiment, use bendable tooth bar (rack) 610 to implement to clean stretching out, retreating of nozzle.Bendable tooth bar 610 forms by having flexible materials such as resin, is provided with the jog that cooperates with gear on its at least one side.Simultaneously,, can suppress the compressive strain on the length direction, strengthen its hot strength if bury the reinforcement steel wire that material such as metal constitutes underground in the inside of bendable tooth bar 610.As the reinforcement steel wire of effect like this, for example, the wire rope that can use many metal steel wires to be wound in.
In addition, near the root of cleaning nozzle, also be provided with the releasing portion 630 that cooperates.
Fig. 6 is the ideograph of expression cooperation releasing portion 630 with bendable tooth bar 610 configuration relations, and the figure among Fig. 6 (a) is a fragmentary top plan view, and figure (b) is the side view of the A direction of figure (a).
As shown in the figure, cooperating releasing portion 630 can be a pair of wedge piece that is provided with in the both sides of bendable tooth bar 610.Cooperate releasing portion 630 to be fixed in base portion 700, bendable tooth bar 610 can slide in the direction of arrow B by the driving force from gear 624.
Fig. 7 is illustrated in this specific embodiment, and clean nozzle is in the pattern sectional view under the state of accommodating.
Fig. 8 represents that this clean nozzle is in the mode section sectional view under the extended configuration.Fig. 7 and Fig. 8 are the mode section sectional view of overlooking when cleaning nozzle.
Simultaneously, also be provided with slide 310, be provided with in the bottom to the outstanding limited block 320 of circumferencial direction in the front end inboard of the 2nd cylindrical portion 300.The 1st cylindrical portion 200 contacts with the inner peripheral surface of slide 310, can slide.Therefore, when the 1st cylindrical portion 200 is stretched out, limited block 220 will touch the slide 310 of the 2nd cylindrical portion 300, thus decision stroke end.
Simultaneously, be provided with slide 410, support the 2nd cylindrical portion 300 and can slide in the front end inboard of the 3rd cylindrical portion 400.When the 2nd cylindrical portion 300 was stretched out, limited block 320 contacted with the slide 410 of the 3rd cylindrical portion 400, thereby determined its stroke end.In addition, also can be the 3rd cylindrical portion 400 not to be set and the structure of sliding by base portion 700 supporting the 2nd cylindrical portion 300 itself.
As described later in detail, the shell of nozzle head the 100, the 1st and the 2nd cylindrical portion 200,300 is by metal manufacturings such as stainless steel or aluminium, and slide 210,310,410 is by PET resin manufacture such as (PETs), therefore, can stop water to enter, guarantee its smooth and easy slip from the outside.In addition, the shell of nozzle head 100 also can be by forming such as materials such as resins.
In addition, in the bottom of the 1st and the 2nd cylindrical portion 200,300, be respectively equipped with the matching mechanism 230,330 that cooperatively interacts with bendable tooth bar 610.
Fig. 9 is the ideograph of expression matching mechanism 330 structures, the front view that the figure among Fig. 9 (a) expression is observed from this spray nozzle front end, (b) the A-A hatching sectional view of presentation graphs (a), (c) the B-B hatching sectional view of presentation graphs (a).
In addition, on the 2nd Consistent port 334, be provided with the latch lock 350 that supports by helical spring 340.Shown in Fig. 9 (b), latch lock 350 is subjected to the active force of the direction of arrow, cooperates with the recess that is located at bendable tooth bar 610 jogs, has its driving force is delivered to effect on the 2nd cylindrical portion 300.And by cooperating the effect of releasing portion 630, latch lock 350 can break away from bendable tooth bar 610, removes to cooperate.
The matching mechanism 230 that is arranged on the 1st cylindrical portion 200 also has same structure.
The latch lock 250 of matching mechanism 230 is with to cooperate the frictional force that is produced between the releasing portion 630 to be set at bigger than the frictional force that is produced between the 1st cylindrical portion 200 and the 2nd cylindrical portion 300.And the latch lock 350 of matching mechanism 330 is with to cooperate the frictional force that is produced between the releasing portion 630 to be set at bigger than the frictional force that is produced between the 2nd cylindrical portion 300 and the 3rd cylindrical portion 400 (perhaps base portion 700).
And the latch lock 250 of matching mechanism 230 and the mating reaction power between the bendable tooth bar 610 are set at bigger than the frictional force that is produced between nozzle head 100 and the 1st cylindrical portion the 200, the 1st cylindrical portion 200 and the 2nd cylindrical portion the 300, the 2nd cylindrical portion 300 and the 3rd cylindrical portion 400 (perhaps base portion 700).
Relation between the mating reaction power by setting matching mechanism 230,330 like this and the frictional force of clean nozzle when clean nozzle stretches out, can realize the sequence of movement that begins to stretch out from nozzle head 100.And, when clean nozzle retreats, latch lock 250,350 and bendable tooth bar 610 remove cooperates before because nozzle head the 100, the 1st cylindrical portion the 200, the 2nd cylindrical portion 300 links one, thereby can realize the sequence of movement that the cylindrical portion (the 2nd cylindrical portion 300) from the outside begins to retreat.
Shown in the arrow L among Fig. 6 and Fig. 9,, hinder it to stretch out, retreat thereby just can avoid cooperating releasing portion 630 to contact with shell 331 as long as cooperate releasing portion 630 not to be projected into the outside from bendable tooth bar 610.
Below, this specific embodiment is cleaned stretching out with backward movement of nozzle describe.
Figure 10 and Figure 11 represent to illustrate that cleaning nozzle in this specific embodiment stretches out the ideograph of action.
The state of nozzle for accommodating fully cleaned in Figure 10 (a) expression.Under this state, nozzle head the 100, the 1st cylindrical portion the 200, the 2nd cylindrical portion 300 is in respectively and retreats in the base portion direction, and limited block 120,220,320 is in the state that is in contact with one another.And, under this state, the latch lock 250,350 of the 1st and the 2nd cylindrical portion be positioned at cooperate releasing portion 630 above, break away from bendable tooth bar 610, be in the cooperation disarm state.
In addition, at this moment, the front end of nozzle head 100 protrudes in the 1st cylindrical portion 200, and is in the state that is housed in the nozzle cleaning chamber 500.
Be under the state of so accommodating at clean nozzle, the user if operation setting in sanitary washing closet seat device or operation setting the cleaning switch on remote controller, can begin to clean positions such as " buttocks ".
At this moment, at first shown in Figure 10 (a), can still be under the state of accommodating at clean nozzle, water jet 150 water sprays from nozzle head carry out " nozzle cleans before using ".This is be trapped in the warm water supply source that is arranged on the sanitary washing closet seat device cold water to the water-filled pipe of nozzle head 100 in order to discharge in advance, makes suitable warm water can be ejected into user's positions such as " buttocks " immediately and the pre-treatment carried out.Simultaneously, the water jet 150 that can also prevent nozzle head 100 by spraying water in advance stops up.Nozzle head 100 is provided with under the situation of a plurality of water jets 150, also can allow all water jets spray water.
In addition, because such " nozzle cleans before using " carried out in nozzle cleaning chamber 500, so injection water can not be splashed to the outside, the water that ejects from water jet 150 will flow out from the opening of 500 belows, nozzle cleaning chamber, discharges to the closet pelvic part.
Then, after " nozzle cleans before using " finishes, while stretch out clean nozzle with carrying out " nozzle outer surface cleaning ".That is, from being arranged at the water jet 420 beginning jet cleaning water W (with reference to Fig. 3) on the nozzle cleaning chamber 500.
Afterwards, in order to stretch out clean nozzle, bendable tooth bar 610 will advance in the direction of arrow F.So shown in Figure 10 (b), nozzle head 100 will at first stretch out.At this moment, according to the magnitude relationship of the frictional force of suitable regulating action between nozzle head the 100, the 1st to the 3rd cylindrical portion 200,300,400, nozzle head 100 is stretched out and the 1st and the 2nd cylindrical portion keeps motionless.That is to say, as long as the frictional force that will act between the 1st cylindrical portion 200 and the nozzle head 100 is regulated forr a short time than the frictional force that acts between the 1st to the 3rd cylindrical portion 200,300,400.
So, by at first only stretching out the action of nozzle head 100, can in nozzle cleaning chamber 500, clean its all outer surfaces equably.
Shown in Figure 10 (b), after nozzle head 100 extend out to its stroke end, limited block 120 will touch slide 210, and the driving force of bendable tooth bar 610 promptly is passed to the 1st cylindrical portion 200, so the 1st cylindrical portion 200 begins to stretch out.Equally, this moment is also by the magnitude relationship of the frictional force between suitable regulating action the in the 1st to the 3rd cylindrical portion 200,300,400, the 1st cylindrical portion 200 stretched out and the 2nd cylindrical portion maintenance is motionless.That is to say, as long as the frictional force that will act between the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 is regulated forr a short time than the frictional force that acts between the 2nd cylindrical portion 300 and the 3rd cylindrical portion 400.
Then, after the 1st cylindrical portion 200 extend out to position shown in Figure 10 (c), latch lock 250 broke away from the releasing portions 630 that cooperate, and the active force by helical spring 240 cooperates with bendable tooth bar 610.
The local amplification view that mated condition changed when Figure 12 represented that the 1st cylindrical portion 200 moves.
Shown in Figure 12 (a), be under the fallback state in the 1st cylindrical portion 200, the latch lock 250 of matching mechanism 230 be positioned at cooperate releasing portion 630 above, break away from bendable tooth bar 610, remove and cooperate.
After the 1st cylindrical portion 200 was stretched out, shown in Figure 12 (b), latch lock 250 slided from the chock shape inclined-plane that cooperates releasing portion 630, cooperatively interacted with the recess of bendable tooth bar 610.After this, the 1st cylindrical portion 200 is by the driving force of nozzle head 100, and the double action of passing through the driving force of latch lock 250, continues to stretch out shown in Figure 12 (c).
So, after nozzle head 100, can stretch out by making the 1st cylindrical portion 200 equally, be implemented in nozzle cleaning chamber 500 interior all outer surfaces and evenly clean the 1st cylindrical portion 200.
Shown in Figure 11 (a), after the 1st cylindrical portion 200 extend out to the stroke end, limited block 220 will touch slide 310, and the driving force of bendable tooth bar 610 will be delivered to the 2nd cylindrical portion 300 again, so the 2nd cylindrical portion 300 begins to stretch out.Afterwards, when the 2nd cylindrical portion 300 extend out to position shown in Figure 11 (b), the latch lock 350 that is arranged on the matching mechanism 330 will cooperatively interact with bendable tooth bar 610.Further stretch out subsequently, up to the state that extends to shown in Figure 11 (c) by the driving force of bendable tooth bar 610.At last, water jet 150 water sprays by from nozzle head 100 promptly can clean user's positions such as " buttocks ".
So, after the 1st cylindrical portion 200, can stretch out by making the 2nd cylindrical portion 300 equally, be implemented in nozzle cleaning chamber 500 interior external surfaces and evenly clean the 2nd cylindrical portion 300.
In addition, the state shown in Figure 11 (c) for example is to make and clean the common location status that nozzle stretches out for cleaning user " buttocks " position of etc.ing, with shown in for example Fig. 2 (a) extend out to the stroke end time the position compare, this position is in the state of lacking slightly.In this specific embodiment, both can carry out " nozzle outer surface cleaning " so on one side, make on one side and clean the common position that nozzle extend out to cleaning user positions such as " buttocks ", immediately do not bring into use the cleaning at person positions such as " buttocks " then, perhaps also can carry out on one side " nozzle outer surface cleaning ", make clean nozzle reach range end (for example state of Fig. 2 (a)) on one side and clean its integral body earlier, and then retreat the cleaning at (for example state of Figure 11 (the c)) person's of bringing into use positions such as " buttocks " to common position.
As previously described, in this specific embodiment, be applied on the nozzle head 100, and be delivered to each cylindrical portion, clean nozzle is stretched out by limited block 120,220 by the driving force that makes bendable tooth bar 610.Simultaneously, because bendable tooth bar 610 is made by resin coated metal system steel wire, therefore, can suppress 610 flexural deformations of bendable tooth bar.Its result shows, even the more piece nozzle also can critically be controlled the overhang of cleaning nozzle.
In addition, if bendable tooth bar 610 is just advanced and retreat along rectilinear direction, then can use the bigger wire rope of diameter, but, because the longitudinal size of hygienic washing device body 800 is shorter than the extension elongation of the clean nozzle of multi-section type, so need in guide part 612, make telescopic drive clean bendable tooth bar 610 bendings of nozzle, so that be housed in the sanitary washing closet seat device body 800.Therefore, preferably use resistant to bending wire rope in this specific embodiment.
By bottom matching mechanism 230,330 is set, and is matched with at latch lock 250,350 under the state of bendable tooth bar 610 and stretches out, can prevent the flexural deformation of bendable tooth bar 610 substantially fully in the 1st and the 2nd cylindrical portion 200,300.That is,, then when bendable tooth bar 610 is sent, may in cleaning nozzle, produce flexural deformation if to the passage between the fixed part of nozzle head 100, guiding or supporting are not set at guide part 612 (with reference to Fig. 5).To this, in this specific embodiment, be provided with matching mechanism 230,330, can under being matched with the state of bendable tooth bar 610, latch lock 250,350 send bendable tooth bar 610.Its result proves, can suppress the situations such as flexural deformation of bendable tooth bar 610 basically fully, by the rotation amount of gear 624 (with reference to Fig. 5), can more critically control the overhang of cleaning nozzle.
In addition,, in sanitary washing closet seat device 800, be supported to and on length direction, slide, so the spatial accommodation of the clean nozzle telescopic drive mechanism of sanitary washing closet seat device 800 inside can be less because bendable tooth bar 610 be carefully directly.
In addition, according to this specific embodiment, when clean nozzle is stretched out,, therefore can in nozzle cleaning chamber 500, clean all outer surfaces of these movable parts equably owing to stretch out according to the order of nozzle head the 100, the 1st cylindrical portion the 200, the 2nd cylindrical portion 300.Its result shows, can be at the positions such as " buttocks " of cleaning cleaning user under the state that nozzle is in cleaning, health.Simultaneously, because the moistening in advance external surface of clean nozzle, so when cleaning positions such as " buttocks ", the effect that dirt etc. adheres to of splashing can also be inhibited.
Below, the backward movement of cleaning nozzle in this specific embodiment is described.
Figure 13 and Figure 14 are the ideographs of cleaning the nozzle backward movement in this specific embodiment of explanation.The state of nozzle full extension is cleaned in Figure 13 (a) expression.
Under this state, nozzle head the 100, the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 are stretched out forward respectively, and limited block 120,220 and 320 touches slide 210,310 and 410 respectively.Simultaneously, under this state, the matching mechanism 230,330 of the 1st and the 2nd cylindrical portion is matched with bendable tooth bar 610.In addition, except this state that stretches out fully, at as described in Figure 11 (c), also can be the state that is in position cleaning positions such as " buttocks " as above.
Clean nozzle is in and so stretches out under the state, the cleaning at user positions such as " buttocks " finishes, for example, operation setting is behind the shutdown switch on remote controller etc., then the water jet 150 of nozzle head 100 stops water spray, while the action that " nozzle outer surface cleaning " retreats clean nozzle is carried out in beginning.
That is jet cleaning water W (with reference to Fig. 3) the water jet 420 in being arranged on nozzle cleaning chamber 500 at first.
Afterwards, in order to make the beginning that retreats of cleaning nozzle, bendable tooth bar 610 is retracted in the direction of arrow F.So shown in Figure 13 (b), the 2nd cylindrical portion 300 will begin simultaneously to retreat with nozzle head 100 and the 1st cylindrical portion 200, and be contained in the 3rd cylindrical portion 400.At this moment, Yi Bian the 2nd cylindrical portion 300 is passed nozzle cleaning chamber 500, Yi Bian be cleaned.That is to say that all outer surfaces of the 2nd cylindrical portion 300 can be cleaned uniformly in nozzle cleaning chamber 500.
Shown in Figure 13 (b), when the 2nd cylindrical portion 300 retreats near its stroke end, after the latch lock 350 of matching mechanism 330 touches and cooperates releasing portion 630, both can remove with bendable tooth bar 610 between cooperate.
When Figure 15 represents that the 2nd cylindrical portion 300 moves, the local amplification view of matching mechanism 330 state variation.
Shown in Figure 15 (a), at first, the 2nd cylindrical portion 300 is matched with at the latch lock 350 of matching mechanism 330 under the state of bendable tooth bar 610 and retreats.Afterwards, shown in Figure 15 (b), when latch lock 350 touches the chock shape inclined-plane that cooperates releasing portion 630, generation overcome the active force of helical spring 340 and active force that latch lock 350 is lifted.Its result makes the releasing that cooperates between latch lock 350 and the bendable tooth bar 610, stops the backward movement of the 2nd cylindrical portion 300.
After this, bendable tooth bar 610 continues to be pulled in the direction of arrow F.At this moment, latch lock 350 dallies on the convex-concave surface of bendable tooth bar 610 according to the active force of helical spring 340 and conflicting mode from the active force that cooperates releasing portion 630.By the active force of suitable setting helical spring 340, the tilted shape that cooperates releasing portion 630 and the contact surface shape of latch lock 350, can make latch lock 350 idle running smoothly under this state, apply excessive brake force for bendable tooth bar 610.
So, after the cooperation of matching mechanism 330 was removed, the 2nd cylindrical portion 300 stopped to retreat, and the 1st cylindrical portion 200 will continue to retreat with nozzle head 100.At this moment, the 1st cylindrical portion 200 is passed nozzle cleaning chamber 500, can clean its all outer surfaces in nozzle cleaning chamber 500 equably.
After the 1st cylindrical portion 200 retreats, shown in Figure 13 (c), the limited block 220 of the 1st cylindrical portion 200 (or matching mechanism 230) touches the limited block 320 (or matching mechanism 330) of the 2nd cylindrical portion 300, by further retreating, with the latch lock 350 of the matching mechanism 330 of the 2nd cylindrical portion 300 be pushed into cooperate releasing portion 630 above.Afterwards, shown in Figure 14 (a), when the latch lock 250 of the 1st cylindrical portion 200 touches the chock shape inclined-plane that cooperates releasing portion 630, as before this at explanation that Figure 15 carried out, with obtain cooperating between the bendable tooth bar 610 removing, the 1st cylindrical portion 200 stops to retreat.After this, bendable tooth bar 610 is pulled in the direction of arrow F, and latch lock 250 dallies on the convex-concave surface of bendable tooth bar 610.
After the 1st cylindrical portion 200 retreated, nozzle head 100 was when retreating, and its whole external surfaces also can be cleaned in nozzle cleaning chamber 500 uniformly.Afterwards, shown in Figure 14 (b), the limited block 120 of nozzle head 100 contacts with the limited block 220 of the 1st cylindrical portion 200 (or matching mechanism 230), and by further retreating, with latch lock 250 be pushed into cooperate releasing portion 630 above.So, shown in Figure 14 (c), when retreating to the stroke end, clean nozzle promptly is in accommodates state fully.
After this, water jet 150 that can also be by making nozzle head 100 front ends that are contained in the nozzle cleaning chamber 500 is injection water suitably, carries out " nozzle uses the back to clean ".Thus, not only can prevent the obstruction of water jet 150 etc., can also obtain the effect of the inside of the front end of thorough washer jet head 100 and nozzle cleaning chamber 500.In addition, if when nozzle head 100 is provided with a plurality of water jet 150, also can when " nozzle uses the back to clean ", make all water jets 150 all spray water.
As mentioned above, in this specific embodiment, by matching mechanism 230,330 being set and cooperating releasing portion 630, can be when clean nozzle retreat, retreat successively according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200, nozzle head 100.Thus, can in nozzle cleaning chamber 500, clean uniformly by the external surface to all these movable parts.That is to say, when multi-section type is cleaned nozzle and is retreated, can be effectively, carry out " nozzle outer surface cleaning " effectively.Its result shows, even multi-section type is cleaned nozzle, also can keep the state of its cleaning, health, reduces the trouble of people's wiping, simultaneously, can also prevent to cause and move bad or fault because of dirt adheres to wait.
Figure 16 is a pattern sectional view of cleaning the nozzle backward movement in the modified example of expression present embodiment.In this modified example, the releasing portion 630 that cooperates is not set.Do not cooperate releasing portion 630 even be provided with, when backward movement, can retreat successively yet according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200 and nozzle head 100.
That is, shown in Figure 16 (a), be under the extended configuration at clean nozzle, the latch lock of matching mechanism 230,330 is matched with the recess of bendable tooth bar 610 respectively.Therefore, when bendable tooth bar 610 was retracted under this state in the direction of arrow A, nozzle head the 100, the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 all began to retreat.
Shown in Figure 16 (b), when the 2nd cylindrical portion 300 retreats when touching limited block (not shown) fully, the latch lock of this matching mechanism 330 will begin to dally on the convex-concave surface of bendable tooth bar 610.Simultaneously, nozzle head 100 and the 1st cylindrical portion 200 retreat continuing.
Shown in Figure 16 (c), when the 1st cylindrical portion 200 retreats fully, with the matching mechanism 330 (or limited block 320) of the 2nd cylindrical portion 300 when contacting, the latch lock of this matching mechanism 230 also will begin to dally on the convex-concave surface of bendable tooth bar 610.
Then, when bendable tooth bar 610 is further retracted in the direction of arrow A, nozzle head 100 all is at the latch lock of the latch lock of the 1st cylindrical portion 200 matching mechanisms 230 and the 2nd cylindrical portion 300 matching mechanisms 330 under the state of idle running and retreats, and becomes the state that the clean nozzle shown in Figure 16 (d) retreats fully.
As mentioned above, even without the releasing portion 630 that cooperates is set, the effect of the latch lock by matching mechanism 230,330, on one side also can pass nozzle cleaning chamber 500 according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200 and nozzle head 100, Yi Bian retreat.
In addition, in this modified example, when clean nozzle is stretched out, at first the 2nd cylindrical portion 300 follows the 1st cylindrical portion 200 and nozzle head 100 to stretch out jointly, then, under the state that dallies on the convex-concave surface of bendable tooth bar 610, the 1st cylindrical portion 200 is stretched out jointly with nozzle head 100 at the latch lock of matching mechanism 330, at last, nozzle head 100 stretches out under the state that dallies on the convex-concave surface of bendable tooth bar 610 respectively at the latch lock of matching mechanism 230,330.
When cleaning nozzle such as above-mentioned stretching out,, can in nozzle cleaning chamber 500, clean fully, then also can keep the cleaning of cleaning nozzle as long as when nozzle retreats, retreat successively according to order shown in Figure 16.
Below, the another one modified example of present embodiment is described.
Figure 17 is the pattern sectional view of clean nozzle of the another one modified example of expression present embodiment.
In this modified example, utilize magnet and magnetic to replace matching mechanism to control and clean stretching out, retreating in proper order of nozzle.That is, near the bottom of nozzle head 100, be provided with magnet 662.Equally, near the bottom of the 1st cylindrical portion 200 and the 2nd cylindrical portion 300, also be provided with magnet 664,666.
In addition, near the front end of the 1st cylindrical portion 200, be provided with magnetic 652.Equally, near the front end of the 2nd cylindrical portion 300, be provided with magnetic 654, near the bottom of the 3rd cylindrical portion 400, be provided with magnetic 656.In order to be attracted by magnet 662,664 and 666, these magnetics 652,654 and 656 for example can be the parts that ferromagnetism bodies such as cobalt or nickel are constituted.In addition, in Figure 17, though omitted slide 210,310,410 for convenience,, for example these slides also can be arranged alternately or adjacent setting with magnetic 652,654,656.
By adjusting the attraction that is produced between these magnet and the magnetic, the relation of repulsive force, can control and clean stretching out, retreating in proper order of nozzle.For example, shown in Figure 17 (a), be under the state of accommodating at clean nozzle, produce repulsive force if make between magnet 662 and the magnet 664, make and produce relative more weak attraction between magnet 664 and the magnet 666, make to produce relative stronger attraction between magnet 666 and the magnetic 656, then can control aptly and clean stretching out in proper order of nozzle.
Figure 18 is used for illustrating that the clean nozzle of this modified example stretches out the pattern sectional view of action.
That is, under the state shown in Figure 18 (a), will produce the repulsive force effect between magnet 662 and the magnet 664, will produce more weak attraction force acts between magnet 664 and the magnet 666, will produce stronger attraction force acts between magnet 666 and the magnetic 656.Therefore, when bendable tooth bar 610 was sent in the direction of arrow F, by the repulsive force that is produced between magnet 662 and the magnet 664, at first nozzle head 100 began to stretch out.
Shown in Figure 18 (b), after nozzle head 100 stretches out fully, its limited block 120 will touch the 1st cylindrical portion 200, and transmission of drive force.At this moment and since the attraction that is produced between magnet 664 and the magnet 666 than the attraction that is produced between magnet 666 and the magnetic 656 a little less than, therefore, the 2nd cylindrical portion 300 will be kept fallback state, only the 1st cylindrical portion 200 begins to stretch out.
Afterwards, shown in Figure 18 (c), after the 1st cylindrical portion 200 is stretched out fully, its limited block 220 will touch the 2nd cylindrical portion 300, and transmission of drive force.So the 2nd cylindrical portion 300 will overcome the attraction that is produced between magnet 666 and the magnetic 652 and begin to stretch out.So, shown in Figure 18 (d), clean the final full extension of nozzle.
In addition, under the state of cleaning nozzle full extension like this, if adjust between magnet 662 and the magnetic 652 relation between the attraction that produces between the attraction that produces and magnet 664 and the magnetic 654, then can control well aptly and clean retreating in proper order of nozzle.
Figure 19 is a pattern sectional view of cleaning the nozzle backward movement in this modified example of explanation.
That is, shown in Figure 19 (a), clean nozzle is under the extended configuration, is adjusted into to make relative changes of attraction that produce between magnet 662 and the magnetic 652 greatly relative the diminishing of attraction of generation between magnet 664 and the magnetic 654.Simultaneously, because this moment, distance was far away, therefore between magnet 666 and magnet 664 and magnetic 656, do not produce attraction and repulsive force basically.
Under this state, when bendable tooth bar 610 is retracted in the direction of arrow A, by the attraction that produces between the attraction that produces between magnet 662 and the magnetic 652 and magnet 664 and the magnetic 654, the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 will follow nozzle head 100 to begin together to retreat.
Shown in Figure 19 (b), the 2nd cylindrical portion 300 touches the limited block (not shown) of the 3rd cylindrical portion 400.At this moment, because the attraction that is produced between magnet 662 and the magnetic 652 is relatively large, so the 1st cylindrical portion 200 will overcome the attraction that is produced between magnet 664 and the magnetic 654 it is separated, and begin to retreat.
Shown in Figure 19 (c), when the 1st cylindrical portion 200 retreats to the rear end, nozzle head 100 will overcome the attraction that is produced between magnet 662 and the magnetic 652, begin to retreat.So, shown in Figure 19 (d), clean nozzle becomes complete fallback state.
As mentioned above, by nozzle head 100 and on the 1st to the 3rd cylindrical portion 200,300,400 suitably distributed magnet and magnetic, can make and clean nozzle order as requested and stretch out, retreat.
In addition, in this modified example, the configuration relation of magnet and magnetic and the attraction that is produced therebetween or the relation between the repulsive force are an example.That is, begin to stretch out successively from its medial element, be under the state of accommodating, keep relative the change greatly of active force that its lateral element is in the state of accommodating as long as make at clean nozzle in order to make clean nozzle.This modified example for example, be under the state of accommodating at clean nozzle, keep the active force maximum that the 2nd cylindrical portion 300 is in the state of accommodating as long as make, make and keep the 1st cylindrical portion 200 to be in the active force of the state of accommodating less relatively, make and keep the active force minimum that nozzle head 100 is in the state of accommodating, or in contrast, can produce the active force that nozzle head 100 is stretched out and get final product.
In addition, clean nozzle when extended configuration retreats, in order to begin to retreat successively from its lateral element, to be in the active force of extended configuration relatively large as long as keep its medial element.This modified example for example, be under the extended configuration at clean nozzle, keep the active force maximum that nozzle head 100 is in extended configuration as long as make, make and keep the active force that the 1st cylindrical portion 200 is in extended configuration and take second place, make and keep the active force minimum that the 2nd cylindrical portion 300 is in extended configuration, maybe can produce the active force that the 2nd cylindrical portion 300 is retreated and get final product.
As above explanation, utilize magnet and magnetic, by suitable adjustment attraction and repulsive force therebetween, also can make clean nozzle order as requested stretch out, retreat.
Below, with reference to specific embodiment, be elaborated for the cylindrical portion that can be provided with in the present embodiment, slide and limited block etc.
Figure 20 is the section structure ideograph that the clean nozzle of state is accommodated in expression.
Figure 21 is near the partial sectional view of front end of this clean nozzle of expression.
Figure 22 is near the partial sectional view in bottom of this clean nozzle of expression.
In this specific embodiment, nozzle head 100 and the 1st to the 3rd cylindrical portion 200,300,400 all are that the cylinder-like body by the metal manufacturing is constituted.But it is metal product that nozzle head 100 not necessarily needs, and for example, also can use material such as resin.
If nozzle head 100 and the 1st to the 3rd cylindrical portion 200,300,400 are all made by metal, also can have sufficient mechanical even then wall is thin, therefore,, also can suppress the spray nozzle part chap even be made as the nozzle of multi-section type.Simultaneously, its surface is difficult for scratching or distortion, even stretch out, retreat prolonged and repeatedly, also can keep its sliding action smoothly.If for example metal material uses the aluminium that handle through pellumina on stainless steel or surface, then not only be difficult for getting rusty, but also can keep its spatter property for a long time, therefore be very beneficial for using as the clean nozzle material of sanitary washing closet seat device.
In addition, also can on the surface of nozzle head 100 and the 1st to the 2nd cylindrical portion 200,300, carry out surfacings such as film or other coating.For example,, then promptly be not easy to adhere to dirt, also be not easy to get rusty, and can also smooth and easyly carry out sliding action if materials such as use resin film carry out surface-coated.In addition, handle, also can obtain same effect if adopt materials such as comprising pottery to carry out surface-coated.
In addition, in this specific embodiment, these nozzle heads 100 and the 1st to the 3rd cylindrical portion 200,300,400 be directly contact mutually not, contacts under the state that supports and can slide at roughly circular slide 210,310,410 and the limited block 120,220,320 that materials such as resin constitute.That is, slide 210,310,410 is located near the inboard the 1st to the 3rd cylindrical portion 200,300,400 front ends respectively.In addition, limited block 120,220,320 is along the circumferential direction outstanding in the bottom of nozzle head the 100, the 1st and the 2nd cylindrical portion 200,300 respectively.Therefore, for example, nozzle head 100 is supported to and can be free to slide under the state that limited block 120 and slide 210 are in contact with one another, and does not directly contact with the 1st cylindrical portion 200.Equally, the 1st cylindrical portion 200 is supported to and can be free to slide, and directly do not contact with the 2nd cylindrical portion 300 under the state that limited block 220 and slide 310 are in contact with one another.The 2nd cylindrical portion 300 does not directly contact with the 3rd cylindrical portion 400 yet, under the state that limited block 320 and slide 410 are in contact with one another, is supported to and can be free to slide.
When nozzle head 100 and the 1st to the 3rd cylindrical portion 200,300,400 are formed by metal, if these elements are directly sliding under the state of contact mutually, then slip resistance will become greatly, scratch element surface easily and produce problem such as different sound.Simultaneously, for the generation that prevents this situation as increasing interelement gap, then material such as water enters from the outside again easily.
To this, in this specific embodiment, not directly contact between these hardwares, slide 210,310,410 and limited block 120,220,320 by material such as resins support to being free to slide, therefore, can reduce slip resistance, prevent that problem such as element surface scuffing from taking place, can also prevent that material such as sealing enters from the outside.
In addition, these slides 210,310,410 and limited block 120,220,320 also have the effect of decision nozzle head the 100, the 1st and the 2nd cylindrical portion 200,300 stroke ends.That is, under the state of accommodating, as shown in Figure 4, be in contact with one another between the limited block.That is to say that the backway of nozzle head the 100, the 1st and the 2nd cylindrical portion 200,300 is limited by these limited blocks 120,220,320.
Wait the explanation done as reference Fig. 8, when nozzle head the 100, the 1st and the 2nd cylindrical portion 200,300 were stretched out, slide 210,310,410 and limited block 120,220,320 were in contact with one another.That is, by slide 210,310,410 and limited block 120,220,320 restriction outreach.
In addition, in this specific embodiment, it is narrow in roughly being the contraction flow region T of taper to be provided with external diameter near the front end of the 1st to the 3rd cylindrical portion 200,300,400, simultaneously, and at the kink C that also is provided with foremost to the central axis bending.
By this contraction flow region T and kink C are set, can suppress to enter water or other foreign matter etc. from the front end of these cylindrical portion 200,300,400.In addition, even hypothesis also can be got rid of foreign matter along with sliding action easily being attached with on the outer wall of cylindrical portion under the situation such as foreign matter.And when nozzle was cleaned in wiping, rag etc. can not collude the front end that is suspended to cylindrical portion, can successfully carry out wiping, can not injure hand etc. simultaneously yet.
Figure 23 represents the pattern stereogram of the routine slide that is provided with in this specific embodiment.That is, this figure is a stereogram of observing slide 210,310,410 from the front end of cleaning nozzle.
Figure 24 represents the pattern stereogram of the limited block that is provided with in this specific embodiment.This figure is the stereogram of observing limited block 120,220,320 from the roughly front end of cleaning nozzle equally.
In addition, limited block 120,220,320 has at its bottom side to the outstanding enlarged portion 121,221,321 of circumferencial direction. Outside wall surface 121S, 221S, the 321S of this enlarged portion 121,221,321 and the cylindrical portion 200,300,400 that is arranged on its outside are in contact with one another, and can be free to slide.
The material of slide 210,310,410 for example can adopt PET (PET).The material of limited block 120,220,320 for example can adopt POM (PEO/polyacetal resin) etc.By adopting these materials, can contact and support for example stainless nozzle head 100 and cylindrical portion 200,300 easily and can be free to slide.
In addition, slide 210,310,410 is provided with towards the recess 212,312,412 of cleaning the nozzle base side opening.On limited block 120,220,320, be provided with enlarged portion 121,221,321 to the outstanding protuberance 122,222,322 of the preceding extreme direction of cleaning nozzle.Clean nozzle is under the extended configuration, and cooperatively interacting of the recess 212,312,412 by these slides and the protuberance 122,222,322 of limited block can prevent the rotation of nozzle head 100 and cylindrical portion 200,300,400.
In addition, on the enlarged portion 121,221,321 of limited block 120,220,320, be provided with recess 124,224,324.As described in detail below, this recess 124,224,324 and be arranged on that the setting strip that forms cooperatively interacts on the cylindrical portion in its outside is at the state of accommodating and the rotation of stretching out, can prevent when retreating to clean nozzle.
Figure 25 is illustrated under the state of accommodating, the partial perspective stereogram of the 1st and the 2nd cylindrical portion 200,300 configuration relations.That is, this figure is a stereogram of observing these cylindrical portion from base portion side.
Be configured in the 1st inboard cylindrical portion 200 and be provided with limited block 220.Simultaneously, be configured in the outside the 2nd cylindrical portion 300 be provided with slide 310.The 1st cylindrical portion 200 is supported to and can be free to slide under the state that is in contact with one another with these slides 310, limited block 220.
In addition, on the 2nd cylindrical portion 300, be provided with the setting strip portion 304 parallel with respect to its glide direction.Setting strip portion 304 is outstanding along the central axis direction of cylindrical portion 300, cooperatively interacts with the recess 224 that is arranged on the limited block 220.In addition, also be provided with same setting strip on the 1st cylindrical portion 200, in Figure 25, in order simply to have omitted diagram.
The 2nd cylindrical portion 300 is slided under the state that setting strip portion 304 and recess 224 cooperatively interact.So, the setting strip portion 304 by being located at the 2nd cylindrical portion 300 cooperatively interacts with the recess of being located on the limited block 220 224 of its inboard, can prevent that cylindrical portion 300 is at the state of accommodating and stretch out, rotate during backward movement.The water spraying direction that its result can prevent to be located at the water jet 150 on the nozzle head 100 produces deflection, can be all the time to certain direction water spray.
Figure 26 is illustrated under the extended configuration, the partial perspective stereogram of the 1st and the 2nd cylindrical portion 200,300 configuration relations.
Figure 27 is the partial enlarged drawing of Figure 26.These figure are the stereograms of observing cylindrical portion from base portion side.
Even the 1st cylindrical portion 200 is in the state that extend out to its stroke end, the setting strip portion 304 that is located on the 2nd cylindrical portion 300 also is in mated condition with the recess of being located on the limited block 220 224.And the recess of being located on the slide 310 312 also cooperatively interacts with the protuberance of being located on the limited block 220 222.Its result can stop the relative rotation of these cylindrical portion 200,300 more securely.
So, under the state of cleaning the nozzle full extension,, for example, when cleaning nozzle, wiping also can prevent its rotation by stoping its rotation securely.That is, when nozzle is cleaned in wiping, under the state that extend out to the stroke end, use rag etc. to carry out wiping sometimes.At this moment, on clean nozzle, may on direction of rotation, produce active force sometimes.To this, in this specific embodiment,, can stop securely and clean nozzle and produce rotation by cooperating of setting strip portion 304 and recess 224 and cooperating of recess 312 and protuberance 222.Therefore,, also can prevent the skew of water spraying direction, thereby guarantee all the time towards certain direction water spray even nozzle is cleaned in wiping.
Below, the water spraying structure of nozzle head in this specific embodiment 100 is described.
Figure 28 (a) and (b) be the pattern sectional view of nozzle head 100 in-built two specific embodiments of expression in this specific embodiment.
Near the front end of nozzle head 100, for example be provided with the 1st water jet 150A, the 2nd water jet 150B and the 3rd water jet 150C.These water jets can suitably use respectively according to purposes such as " buttocks is cleaned " of for example common " buttocks is cleaned ", " soft pattern ", " lower part of the body are cleaned ".That is, can be by structure, opening diameter and the water spraying direction etc. of suitably regulating these water jets 150A～150C, according to user's hobby and purposes, various current are used in difference.
These water jets 150A～150C links to each other with switching mechanism 160 by supply channel.Switching mechanism 160 has stator 162 and rotor 164.On stator 162, be provided with a plurality of feed water inlets, for example, supply water to water jet 150A by supply channel 152 corresponding to water jet quantity.In addition, though only shown the supply channel 152 that is connected with water jet 150A among Figure 28,, the supply channel 154,156 that is connected with water jet 150B, 150C also by not shown pipeline respectively be arranged on stator 162 on the feed water inlet be communicated with.
In addition, the upstream side at stator 162 is provided with adjacent therewith rotor 164.On rotor 164, be provided with a feed water inlet 166.Rotor 164 is connected in the output shaft 172 of motor 170, and with motor rotation, it has the effect of will supply water in a plurality of feed water inlets of the feed water inlet 166 of water on being located at rotor 164 on being located at stator 162 any one.Supply with to distributor chamber 184 through water supply road 182 from the water that feed pipe 180 (with reference to Fig. 9) is supplied with.The water that enters distributor chamber 184 is then by the rotation of rotor 164, utilizes the feed water inlet of selected stator 162 to enter among the 1st to the 3rd water jet 150A～150C any one, and ejects.In addition, can change the feed water inlet aperture of stator 162, the control water yield by regulating the anglec of rotation of rotor 164.
In addition, between distributor chamber 184 and motor 170, be provided with dividing plate 174, form waterproof construction by Y sealing ring 176.That is to say that from dividing plate 174 aspects, motor 170 sides are atmospheric side, can prevent effectively to motor 170 side leakage water.
According to this specific embodiment, can be by suitably making rotor 164 rotation, select among the 1st to the 3rd water jet 150A～150C any one to spray water, and, its hydraulic pressure (or water yield) can also be adjusted to the level of expectation.
And, according to this specific embodiment,, can only use a feed pipe 180 that is connected in nozzle head 100 to get final product by switching mechanism 160 and motor 170 are set in nozzle head 100.That is to say one of 180 needs of feed pipe that in cleaning nozzle, disposed.Therefore, stretching out, retreating of the clean nozzle of multi-section type hindered by feed pipe can not, can smooth and easyly carry out.
At this, two specific embodiments shown in reaching (b) to Figure 28 (a) compare, and in the specific embodiment shown in (a), water supply road 182 is arranged at the top of nozzle head 100, in the specific embodiment shown in (b), water supply road 182 is arranged at the below of nozzle head 100.
At this, the water-flowing path in the nozzle head 100 is described, in the specific embodiment shown in Figure 28 (a), the water of supplying with by water supply road 182 flows into distributor chamber 184 towards the below.Afterwards, by the feed water inlet 166 of rotor and the feed water inlet of stator 162, in supply channel 152 further towards below flow after, transfer to towards the top and flowing, discharge from water jet 150A.
It is in order to control from the water spray current of water jet 150A discharging and discharging angle etc. that one end of supply channel 152 is provided with towards the below.That is to say that in order to control the water spray current that discharge from water jet 150A and angle etc., an end that preferably makes supply channel 152 is towards the below, utilize the thickness on the short transverse of nozzle head 100 to form the water route as far as possible.Yet, if a plurality of feed water inlets that will be arranged on the stator 162 all place the lower end of nozzle head 100 relatively more difficult.Therefore, the feed water inlet on being arranged at stator 162 must be provided with water pipeline down to each supply channel water jet 150A～150C.
In the specific embodiment shown in Figure 28 (b), the water of supplying with by water supply road 182 enters distributor chamber 184 towards the top.Afterwards, by the feed water inlet 166 of rotor and the feed water inlet of stator 162, in supply channel 152, reverse towards below flow after, flow towards the top again, discharge from water jet 150A.That is to say, flow downward owing to flowing up earlier from supply channel 182 beginnings, in feed pipe 7 tunnel 152, reversing afterwards, so the direction of current is the crank-like variation at above-below direction.But water (flow) direction so is the variation of crank-like, and the build-up of pressure loss is increased, and the water spray pressure of water jet 150A reduces easily.
To this, in the specific embodiment of Figure 28 (a), the water of supplying with by water supply road 182 flows into distributor chamber 184 towards the below.And, by the feed water inlet 166 of rotor and the feed water inlet of stator 162, in supply channel 152 further towards below flow after, transfer to towards the top and flowing, discharge from water jet 150A.That is to say that the current from water supply road 182 to supply channel 156 the minimum point roughly are downwards, water (flow) direction can not be crank-like and change.Therefore, compare with the specific embodiment shown in Figure 28 (b), its pressure loss diminishes, and can improve the water spray pressure of water jet 150A.
According to above explanation, consider the pressure loss of bringing because of water (flow) direction, to compare with the below that shown in Figure 28 (b) water supply road 182 is disposed at nozzle head 100, the top that shown in Figure 28 (a) water supply road 182 is configured in nozzle head 100 is more favourable.Therefore, as shown in Figure 9, the top that the feed pipe 180 that is disposed at clean nozzle interior is configured in equally clean nozzle is more favourable.That is to say that in cleaning nozzle, if bendable tooth bar 610 is arranged on the below, feed pipe 180 is arranged on the top, then can obtain reducing the effect of water flow pressure loss in the nozzle head 100.
Secondly, the integral body formation to the sanitary washing closet seat device in the present embodiment describes.
Figure 29 is the ideograph of overlooking of sanitary washing closet seat device related in first specific embodiment of the present invention.
That is, this sanitary washing closet seat device has the sanitary washing closet seat device body 800 on rear, the top tabular surface 900F that is arranged at toilet 900.On sanitary washing closet seat device body 800, be provided with toilet seat 810 and toilet cover 820.In addition, also suitably be provided with and detect the seat formula sensor 830 that whether user exists on the toilet seat 810.
Figure 30 has removed the toilet seat 810 of sanitary washing closet seat device and the pattern stereogram under toilet cover 820 states in this specific embodiment.
The sanitary washing closet seat device body 800 of this specific embodiment is under the user is sitting in state on the toilet seat 810, and the device at the cleaning positions such as " buttocks " of can spraying water has same function with the product of being popularized as brand name " defend wash beautiful " etc.On sanitary washing closet seat device body 800, can also be provided with as washing " buttocks " that wet and carry out dry " warm braw drying function ", to " the toilet seat heating function " that toilet seat 810 heats, remove " deodorization functions " of stink in the toilet etc.In addition, can also be provided with and sense the user, promptly close " the automatic shutter function " of toilet cover 820 after the user leaves away automatically near promptly opening toilet cover 820 automatically.These functions can be carried out, set by the operating portion (not shown) that proper handling is arranged on the sanitary washing closet seat device body 800, in addition, also can carry out by the remote controller (not shown) of operation setting on lavatory wall etc.
And, also can add on the sanitary washing closet seat device body 800 by " the auto-flushing function " of discharging flushing water in toilet 900 such as remote controller.This function is that the driving mechanism that makes drainage mechanism work such as lower water box 920 and flushing valve is set, by the actuating signal of sanitary washing closet seat device body 800 these driving mechanisms of output, to discharge flushing water automatically in toilet 900.
In addition, in this specific embodiment, sanitary washing closet seat device body 800 is arranged on the tabular surface 900F at rear, flushing type toilet 900 top, and its front 805 forms bending along the opening of the pelvic part 910 of toilet 900.In addition, as shown in figure 29, herein " rear " expression is provided with a side of lower water box 920 and flushing valve usually, is exactly under common user mode, a side far away when user's position is observed.In addition, be provided with the extension 800P that extends towards the place ahead in the left and right sides of this crooked front 805.And, on the front 805 of bending, also be provided with the peristome 807 that the clean nozzle that is used for cleaning " buttocks " stretches.Peristome 807 is provided with closure plate 825, and clean nozzle is contained in the rear side of this closure plate 825.
Figure 31 represents the ideograph of the sanitary washing closet seat device in second specific embodiment of the present invention.
In this specific embodiment, the front end of sanitary washing closet seat device body 800 is linearly, extend to toilet 900 pelvic part 910 above, shown in dotted line A, covered the part of pelvic part.So, when sanitary washing closet seat device body 800 extended to pelvic part 910, the ponding that its back side is splash was easily made dirty, and, when urinating, the male sex also is splashed to this extension easily.
To this, in first specific embodiment, as Figure 29 and shown in Figure 30, sanitary washing closet seat device body 800 only extends on the pelvic part 910 slightly.Therefore, be not easy to make dirty, and the male sex also is not easy to splash this part when urinating.In addition, when cleaning, also can avoid from toilet 900, dismantling one by one the trouble of sanitary washing closet seat device body 800, make cleaning become extremely easy.And outward appearance is neat, attractive in appearance, gives the user sensation with sanitation and hygiene, is a kind of comfortable toilet-flushing apparatus that uses.
Figure 32 represents the internal construction phantom drawing of sanitary washing closet seat device body 800 in first specific embodiment.
That is, near the central authorities of sanitary washing closet seat device body 800, illustrated according to Fig. 1 to Figure 28 before this clean nozzle is set.At the rear of cleaning nozzle, be provided with accommodate bendable tooth bar 610 accommodate pipe 612.Simultaneously, in the face of cleaning the right side of nozzle, warm braw drying unit 870 is set, closure plate 804 can blow out warm braw to user's positions such as " buttocks " by being set to open and close freely.And also be provided with odor removal 850 on its right side.In this specific embodiment, the part of odor removal 850 projects to the extension 800P on right side and accommodates within it.
In addition, in the face of cleaning the left side of nozzle, be provided with to cleaning nozzle and supply with the water circuit system 860 of warm water.This water circuit system 860 comprises as valve unit 862, heat exchange unit 863 and flow regulating unit 864 etc.And, in the place ahead of these water circuit systems 860, keep control substrate 880.Control substrate 880 comprises the circuit of all parts of control sanitary washing closet seat device.By will control substrate 880 be arranged on water circuit system 860 above, can prevent from forming dew and just in case occurring short circuit under the situation of leaking or leak Electricity.And, project to the extension 800P in left side by making control substrate 880, can effectively utilize limited receiving space.
At the illustrated clean nozzle of Fig. 1 to Figure 28, it is collected in the behind of closure plate 825 under the state of accommodating about before this.Closure plate 825 is subjected to the active force of spring (not shown) freely etc., is in the position that peristome 807 is closed at ordinary times, when clean nozzle stretches out, is subjected to cleaning nozzle to promote, and overcomes the active force of spring and opens.In addition, also can be made as by device switching closure plates 825 such as executive components.
According to this specific embodiment as can be known, be set to the multi-section type structure by cleaning nozzle, under the state of accommodating, can be contained among the sanitary washing closet seat device body 800 compactly, in addition, after having cleaned user's positions such as " buttocks ", the surface of washer jet head 100 and cylindrical portion 200,300 equably.Particularly in this specific embodiment, the front of sanitary washing closet seat device body 800 does not cover pelvic part 910, but be arranged at roughly the position that is connected with the curved side wall of the peristome of pelvic part 910, perhaps be arranged on than (away from the direction of pelvic part 910) position of retreating rearward, this position.Therefore, need to shorten the longitudinal size of sanitary washing closet seat device body 800.To this, the clean nozzle of this specific embodiment can realize accommodating compactness by adopting the structure as three-section type, and it is housed in the limited sanitary washing closet seat device body 800 of longitudinal size.Simultaneously, be set to the three-section type structure by cleaning nozzle, the water jet that can make its front end reaches position enough far away from the front 805 of sanitary washing closet seat device body 800, conscientiously to position jet cleaning water such as " buttocks ".
Then, after using, can clean the surface of cleaning nozzle equably, owing to can be maintained in the clean condition at any time, so can reduce the trouble of cleaning, be a kind of sanitary washing closet seat device that is not easy to occur to move bad or fault etc.
More than, constitute with regard to the integral body of the hygienic washing device in the present embodiment and to be illustrated.
Below, describe with regard to other modified examples of operable clean nozzle in the present embodiment.In this modified example, make the feed pipe bending that is connected in nozzle head 100, and produce frictional force by being crimped on cylinder inner wall or the limited block.Like this structure, the driving force that can be used to retreat to the cylinder transmission can order as requested retreat each cylindrical portion.
Figure 33 is for cleaning the pattern sectional view of nozzle action in this modified example of conceptual illustration.
In this modified example, an end of feed pipe 180 is connected in nozzle head 100.The water of being supplied with by feed pipe 180 sprays from the water jet 150 that is arranged on the nozzle head 100.Simultaneously, feed pipe 180 is drawn from the 2nd cylindrical portion 300 rears by the Consistent port 225,325 that is arranged at the limited block 220,320 on the 1st and the 2nd cylindrical portion respectively, and forwards (direction of nozzle head 100) turns back, and is connected on the water supply end 186 that base portion 700 is fixed.In addition, feed pipe 180 can use and have materials such as flexibility and flexible resin as nylon etc. and constitute.
In addition, in this modified example, be not provided with before this at the 3rd illustrated cylindrical portion 400 of drawings such as Fig. 1, but utilize on the limited block 320 be arranged at the 2nd cylindrical portion 300 recess (not shown) be arranged at the chimeric mutually of rail portion (not shown) on the base portion 700, the 2nd cylindrical portion 300 is supported to can be free to slide with respect to base portion 700.
Shown in Figure 33 (a), bendable tooth bar 610 is in the direction of arrow A when cleaning state after nozzle stretches and be pulled, and nozzle head 100 and connected feed pipe 180 begin to retreat.At this moment, owing to feed pipe 180 is turned back at the rear of nozzle, so, will produce the bigger power that expands laterally at its bend 180R.Therefore, feed pipe 180 will be crimped on the inwall of the Consistent through hole 325 of limited block 320 along the direction of arrow S, will produce relatively large frictional force between feed pipe 180 and limited block 320.By this frictional force, can transmit the driving force that is used to retreat to limited block 320 from feed pipe 180.And during the frictional force that produced between this frictional force is greater than the 2nd cylindrical portion 300 and base portion 700, the 2nd cylindrical portion 300 also will begin to retreat along with the backward movement interlock of feed pipe 180.Specific embodiment as following introduction, according to present inventor's trial-production result of study as can be known, by making feed pipe 180 crooked like that as shown in figure 33, can make the frictional force that is produced between feed pipe 180 and the limited block 320 at an easy rate greater than the frictional force that is produced between the 2nd cylindrical portion 300 and the base portion 700.
So, utilize the frictional force that is produced between feed pipe 180 and the limited block 320, give the driving force that retreats, treat that the 2nd cylindrical portion 300 retreats to its stroke end, will become the state shown in Figure 33 (b) to the 2nd cylindrical portion 300.At this moment, feed pipe 180 still is in bending, and still effect has the bigger power that expands laterally.Therefore, feed pipe 180 also is crimped on the inwall of the Consistent port 225 of limited block 220 except the direction along arrow S is crimped on limited block 320.
Under this state, bendable tooth bar 610 further is pulled, because the 2nd cylindrical portion 300 is subjected to the restriction of stroke end, therefore, feed pipe 180 will retreat on the slip limit, inwall top of the Consistent of limited block 320 port 325.Afterwards, the frictional force that is produced between Consistent port 225 inwalls by feed pipe 180 and limited block 220, effect is useful on the driving force that retreats on limited block 220, when the frictional force that is produced between this frictional force is than the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 was big, the 1st cylindrical portion 200 also followed the interlock that retreats together of feed pipe 180 to retreat.In this case, according to present inventor's trial-production result of study as can be known, by making feed pipe 180 bendings, can make at an easy rate the frictional force that is produced between feed pipe 180 and the limited block 220 greater than the frictional force that is produced between the 1st cylindrical portion 200 and the 2nd cylindrical portion 300.
After the 1st cylindrical portion 200 retreats and becomes state shown in Figure 33 (c) to its stroke end, feed pipe 180 will be respectively retreats on the slip limit, inwall top of the Consistent port 325 of the Consistent of limited block 220 port 225 and limited block 320, finally, shown in Figure 33 (d), nozzle head 100 retreats, and clean nozzle is in the state of accommodating fully.
As mentioned above, according to this modified example as can be known, run through feed pipe 180 bendings of cleaning in the nozzle by making, can between feed pipe 180 and limited block 320,220, produce frictional force, and can retreat according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200 and nozzle head 100.Therefore, can in nozzle cleaning chamber 500, clean uniformly by all outer surfaces to these movable parts.
In addition, in this modified example, though make the inwall sliding-contact of feed pipe 180 and the Consistent port 325,225 of limited block 320,220,, also can allow the inwall sliding-contact of feed pipe 180 and the 1st and the 2nd cylindrical portion 200,300.
In addition, in this modified example, though be to make feed pipe 180 bendings,, also can on nozzle head 100, connect and have flexibility and flexible thread like body, it is connected clean nozzle, and externally crooked.Such thread like body with have identical effect at the illustrated feed pipe 180 of Figure 33, can with the inwall sliding-contact of limited block 220,320 or the 1st and the 2nd cylindrical portion 200,300, produce suitable frictional force.Its result then can retreat according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200, nozzle head 100.
And the feed pipe and the thread like body that so produce frictional force both can only be provided with one, also can be provided with many.As described in the following specific embodiment,, then help easily obtaining bigger frictional force if many feed pipes or thread like body are set.
Below, the specific embodiment of clean nozzle shown in Figure 33 is described.
Figure 34 and Figure 35 are the assembly drawings of the clean nozzle of this specific embodiment.Figure 34 represents to clean nozzle and is installed in base portion 700 state before, and Figure 35 represents to clean nozzle and is installed in base portion 700 state afterwards.
Side at the base portion 700 of cleaning nozzle is provided with adjacent with it flow regulating unit 864.In flow regulating unit 864, the transfer valve that switches water supply paths and switch water supply paths and regulate current to nozzle cleaning chamber 500 to nozzle head 100 is installed, switches the flow channel switching valve of its water spraying mode etc. when the water jet water spray from nozzle head 100 also is installed.In addition, the pulse generating device that the flow of water that makes nozzle head 100 ejection water produces pulsation effect also can be installed within it.In specific embodiment shown in Figure 34, be provided with three supply water end 186A, 186B and 186C in the flow regulating unit, it is connected to feed pipe 180A, 180B and 180C.The end 186A that supplies water supplies with the water that is used for usually " buttocks is cleaned ".The end 186B that supplies water supplies with the water that is used for " lower part of the body is cleaned ".The end 186C that supplies water supplies with the water that is used for " commentaries on classics is revolved clean ".In addition, so-called " rotation is cleaned " is meant, the place, cavity nozzle head 100 in forms rotary water current, utilizes this rotary water current, from the front end of the rotary body of the rotation shape cleaning model of spraying water in the shape of a spiral.In addition, in that flow regulating unit 864 is inner when pulse generating devices are installed, owing to can produce vibration, so, base portion 700 and flow regulating unit 864 being installed on hygienic washing device body 800 when inner, preferably use materials such as Shockproof rubber.
In addition, be provided with guide rail 710 in the both sides, top of base portion 700.These guide rails 710 with the recess tabling that is arranged at the limited block 320 on the 2nd cylindrical portion 300, support the 2nd cylindrical portion 300 and are free to slide as described later in detail.
In this specific embodiment, the crooked importing of three feed pipe 180A, 180B and 180C cleaned in the nozzle.By making the limited block sliding-contact of these three feed pipes and clean nozzle, can realize backward movement conscientiously as before this at as described in Figure 33.
Figure 36 and Figure 37 are the section structure ideographs of the clean nozzle of this specific embodiment of expression.Figure 36 represents that cleaning nozzle is the state of accommodating, and Figure 37 represents to clean the state after nozzle stretches out.
The 1st cylindrical portion 200, nozzle head 100 are housed in the 2nd cylindrical portion 300 successively.Be under the state of accommodating fully at clean nozzle, the front end of nozzle head 100 is contained in 500 inside, nozzle cleaning chamber basically.In addition, be provided with limited block 220, be provided with limited block 320 in the rear end of the 2nd cylindrical portion 300 in the rear end of the 1st cylindrical portion 200.
Figure 38 is an ideograph of observing nozzle head 100 rear ends.
In the rear end of nozzle head 100, be respectively equipped with water inlet 130A, the 130B and the 130C that connect feed pipe 180A, 180B and 180C.On water inlet 130A, connect feed pipe 180A, supply with the rinse water that is used for usually " buttocks is cleaned ".On water inlet 130B, connect feed pipe 180B, supply with the rinse water that is used for " lower part of the body is cleaned ".On water inlet 130C, connect feed pipe 180C, supply with the rinse water that is used for " rotation is cleaned ".
Figure 39 (a) with (b) be the stereogram of observing the limited block 220 of the 1st cylindrical portion 200 from both direction.
By feed pipe 180A～180C respectively with the inwall sliding-contact of these Consistent ports 225A～225C, can produce before this at the illustrated frictional force of Figure 33, the 1st cylindrical portion 200 is retreated with the interlock that retreats of feed pipe 180A～180C.
Figure 40 (a) with (b) be the stereogram of observing the limited block 320 of the 2nd cylindrical portion 300 from both direction.
In the rear end of the 2nd cylindrical portion 300, be provided with breach 300S in the bending direction upper shed of feed pipe 180A～180C.And around this breach 300S, be provided with limited block 320.Limited block 320 has a Consistent port 325.Three feed pipe 180A～180C and bendable tooth bar 610 all suitably insert this Consistent port 325.And, in three feed pipe 180A～180C of bending, particularly pass through the inwall sliding-contact of feed pipe 180A, 180B and Consistent port 325, can produce before this at the illustrated frictional force of Figure 33, thereby make the 2nd cylindrical portion 300 retreat together along with feed pipe 180A, 180B that interlock retreats.
In addition, below limited block 320, be provided with a pair of relative recess 326.These recesses 326 are chimeric with the guide rail 710 (with reference to Figure 34) that is arranged on the base portion 700, support the 2nd cylindrical portion 300 and are free to slide.
Figure 41 is the ideograph from forward observation nozzle cleaning chamber 500.
Figure 42 is an ideograph of observing nozzle cleaning chamber 500 from oblique upper.
In the nozzle cleaning chamber 500 in this specific embodiment, though it is the same with Fig. 1, Fig. 3 and structure shown in Figure 4 on this point of lower opening, but surround to clean in front on this structure of nozzle complete cycle, then inequality with Fig. 1, Fig. 3 and structure shown in Figure 4.And near the front end of nozzle cleaning chamber 500, its left and right sides is provided with supporting element 550.
Figure 43 is the stereogram of supporting element 550.
These supporting elements 550 can be in the both sides of nozzle cleaning chamber 500 as installing by quick assembling.And, being under the extended configuration at clean nozzle, these supporting elements 550 can be offset on left and right directions to prevent it from two-side supporting the 2nd cylindrical portion 300.In addition, for example when nozzle head 100 was pulsed water spray, clean nozzle can produce vibration.In this case,, then can absorb vibration, obtain the effect of vibrationproof if supporting element 550 usefulness rubber elastomeric material are made.
In addition, in this specific embodiment, be provided with from what base portion 700 extended forward and prevent wall 720.Prevent the rear of wall 720 plug nozzle purge chambers 500 lower opening, have the effect that the rinse water that prevents injection in nozzle cleaning chamber 500 is splashed to the rear, inside of hygienic washing device body 800.In addition, for example, under the situation that urine etc. enter from the place ahead of nozzle cleaning chamber 500, prevent wall 720, can prevent that also urine etc. from entering the rear, inside of hygienic washing device body 800 by what be provided with.
Figure 44 to Figure 47 is the ideograph of the clean nozzle backward movement of this specific embodiment of expression.
Figure 44 represents to be installed in the clean nozzle state of full extension on the Shell Plate 801 of hygienic washing device body 800.Under this state, three feed pipe 180A～180C that are connected respectively with three end 186A～186C that supply water introduce in the 2nd cylindrical portion 300 after than macrobending.In these three feed pipes, feed pipe 180A, the 180B that particularly is positioned at the bend outside more effectively is crimped on the inwall of Consistent port 325 of the limited block 320 of the 2nd cylindrical portion 300, produces bigger frictional force.Therefore, when bendable tooth bar 610 is pulled for carrying out backward movement, the 2nd cylindrical portion 300 also will link together along with the backward movement of feed pipe 180A, 180B and begin to retreat.
In addition, along with retreating of the 2nd cylindrical portion 300, the inwall of the Consistent port 325 of limited block 320 and the contact condition of feed pipe 180A, 180B will gradually change.For example, as shown in figure 45, retreat to the state of stroke end, feed pipe 180A, 180B are contacted with the inwall of the Consistent port 325 of limited block 320 hardly in the 2nd cylindrical portion 300.Under this state, do not produce frictional force between feed pipe 180A, 180B and the limited block 320 basically.But, this moment feed pipe 180A～180B and the 1st cylindrical portion 200 limited block 220 between will produce frictional force, the driving force that it is retreated transmission for the 1st cylindrical portion 200.So, when the 1st cylindrical portion 200 retreats, compare with the frictional force that is produced between the 1st cylindrical portion 200 and the 2nd cylindrical portion 300, if the frictional force between the 2nd cylindrical portion 300 and the base portion 700 is less, then the 2nd cylindrical portion 300 also links together and retreats.
So, as shown in figure 45, when the 2nd cylindrical portion 300 retreats to its stroke end, feed pipe 180A, 180B will slide on the inwall of the Consistent of limited block 320 port 325 on one side, Yi Bian continue to retreat.At this moment, because feed pipe 180A～180C bending is bigger, so produce the active force that expands laterally, feed pipe 180A～180C will be pressed in respectively on the inwall of Consistent port 220A～220C (with reference to Figure 39) of limited block 220 of the 1st cylindrical portion 200, thereby produces frictional force.And for limited block 220, owing to all produce frictional force in three Consistent port 220A～220C, three feed pipe 180A～180C can produce the bigger active force that retreats to the 1st cylindrical portion 200.
As shown in figure 46, when the 1st cylindrical portion 200 retreats to its stroke end, feed pipe 180A～180C will be on one side slides on the inwall of the Consistent port of limited block 320,220, continue to retreat on one side, as shown in figure 47, nozzle head 100 retreats, and clean nozzle becomes the state of accommodating fully.
As mentioned above, by making feed pipe 180A～180C bending, and make itself and limited block sliding-contact, can retreat according to the order of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200 and nozzle head 100.
In addition, for example, even under the less situation of the frictional force that produces between feed pipe 180A～180C and the limited block 320, as long as the frictional force that is produced between nozzle head 100 and the 1st cylindrical portion 200, and the 1st the frictional force that is produced between cylindrical portion 200 and the 2nd cylindrical portion 300 bigger than the frictional force that is produced between the 2nd cylindrical portion 300 and the base portion 700, then can with the interlock that retreats of nozzle head 100, the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 are retreated.That is to say, in this specific embodiment, also can utilize the magnitude relationship of the frictional force between each element.
For example, the frictional force that is produced between the frictional force that is produced between nozzle head 100 and the 1st cylindrical portion 200 and the 1st cylindrical portion 200 and the 2nd cylindrical portion 300 is being cleaned under the state that nozzle is in full extension and can increased simply.For example, at as described in Figure 26 and Figure 27, under extended configuration, the recess by making slide and the protuberance of limited block are chimeric mutually, can obtain bigger frictional force as before this.That is to say, make and clean nozzle when the state of full extension retreats, it is retreated successively since the 2nd cylindrical portion 300 will be more prone to realization.Therefore, for example, when clean nozzle is retreated,, be more prone to realize retreating successively of the 2nd cylindrical portion the 300, the 1st cylindrical portion 200, nozzle head 100 sometimes if begin again to retreat after making its full extension earlier.
More than, with reference to specific embodiment, embodiments of the present invention are illustrated.But the present invention is not limited to these specific embodiments.For example, even the shape of nozzle head, cylindrical portion and structure, quantity, configuration relation etc. are changed,, be also included within the scope of the invention as long as it possesses aim of the present invention.For example, also can allow the 3rd cylindrical portion 400 slide, when clean nozzle stretches out, allow the 2nd cylindrical portion 300 expose fully from nozzle cleaning chamber 500 to stretching out direction with respect to base portion 700.
In addition,, can make up arbitrarily in the possible scope of technology at the described characteristic of Fig. 1 to Figure 32 for before this, make up sanitary washing closet seat device and the toilet-flushing apparatus that is constituted by these, as long as it possesses main aim of the present invention, be also included within the scope of the invention.
In addition, for each key element assemblies such as the odor removal that comprises in sanitary washing closet seat device of the present invention and the toilet-flushing apparatus, warm braw drying unit, seat formula sensor, framework, remote controller, toilet, lower water boxes, industry technician is by suitably changing the same the present invention of enforcement of design, and obtain same effect, to this, as long as it possesses main aim of the present invention, be also included within the scope of the invention.
In addition, industry technician is on the basis of the above-mentioned sanitary washing closet seat device of embodiment of the present invention and toilet-flushing apparatus, all sanitary washing closet seat device and toilet-flushing apparatus by the appropriate change design is made also all belong to scope of the present invention equally.
Claims (9)
1. sanitary washing closet seat device comprises:
Nozzle head with water jet,
Can accommodate the cylindrical portion of at least a portion said nozzle head,
The nozzle cleaning chamber of said nozzle head capable of washing and above-mentioned cylindrical portion,
The driving mechanism that makes said nozzle head and above-mentioned cylindrical portion stretch out, retreat;
It is characterized by: connect the said nozzle purge chamber during state after above-mentioned cylindrical portion is in and stretches out,
Above-mentioned driving mechanism makes the said nozzle head link with above-mentioned cylindrical portion earlier and retreats, and then the said nozzle head is further retreated when said nozzle head and the state of above-mentioned cylindrical portion after stretching out are retreated.
2. sanitary washing closet seat device comprises:
Nozzle head with water jet,
Can accommodate the 1st cylindrical portion of at least a portion said nozzle head,
Can accommodate the 2nd cylindrical portion of above-mentioned the 1st cylindrical portion of at least a portion,
The nozzle cleaning chamber of said nozzle head capable of washing and above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion,
The driving mechanism that makes said nozzle head and above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion stretch out, retreat;
It is characterized by: when above-mentioned the 2nd cylindrical portion is in state after stretching out, connects the said nozzle purge chamber or be positioned at the side of stretching out of said nozzle purge chamber,
When said nozzle head and above-mentioned the 1st cylindrical portion and the state of the 2nd cylindrical portion after stretching out retreat, above-mentioned driving mechanism makes the said nozzle head link with above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion earlier and retreats, the said nozzle head is linked with above-mentioned the 1st cylindrical portion retreat, and then the said nozzle head is further retreated.
3. sanitary washing closet seat device as claimed in claim 2 is characterized by, and above-mentioned driving mechanism comprises:
Be connected in the said nozzle head, and transmission of drive force is so that the actuated element that the said nozzle head stretches out, retreats,
Control the 1st controlling organization of above-mentioned the 1st cylindrical portion and above-mentioned actuated element mated condition,
Control the 2nd controlling organization of above-mentioned the 2nd cylindrical portion and above-mentioned actuated element mated condition,
When said nozzle head and above-mentioned the 1st cylindrical portion and the state of the 2nd cylindrical portion after stretching out retreat, keeping cooperating of the 1st cylindrical portion and above-mentioned actuated element and above-mentioned the 2nd controlling organization at above-mentioned the 1st controlling organization keeps under the 2nd cylindrical portion and the state that above-mentioned actuated element cooperates, said nozzle head and above-mentioned the 1st cylindrical portion and above-mentioned the 2nd cylindrical portion are retreated, then, keeping cooperating of the 1st cylindrical portion and above-mentioned actuated element and above-mentioned the 2nd controlling organization at above-mentioned the 1st controlling organization removes under the 2nd cylindrical portion and the state that above-mentioned actuated element cooperates, said nozzle head and above-mentioned the 1st cylindrical portion are retreated, then, under above-mentioned the 1st controlling organization is removed the 1st cylindrical portion and state that above-mentioned actuated element cooperates, the said nozzle head is further retreated.
4. sanitary washing closet seat device as claimed in claim 3 is characterized by: above-mentioned the 1st controlling organization comprises to the co-operating member of above-mentioned actuated element reinforcing and with respect to the cooperation that above-mentioned co-operating member imposes the active force that breaks away from above-mentioned actuated element direction removes element.
5. as claim 3 or 4 described sanitary washing closet seat device, it is characterized by: above-mentioned actuated element is the tooth bar with flexibility.
6. as each described sanitary washing closet seat device in the claim 2～4, it is characterized by: be under the state that retreats in said nozzle head and above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion, the leading section of said nozzle head protrudes in above-mentioned the 1st cylindrical portion, and is housed in the said nozzle purge chamber.
7. sanitary washing closet seat device as claimed in claim 1 is characterized by: also comprise the feed pipe of the bending of supplying water to above-mentioned nozzle head,
One end of above-mentioned feed pipe is connected in the water supply end that is arranged on the above-mentioned cylindrical portion outside,
The other end of above-mentioned feed pipe passes above-mentioned cylindrical portion and is connected in the said nozzle head,
By above-mentioned feed pipe and above-mentioned cylindrical portion sliding-contact, at least a portion driving force that makes the said nozzle head link and retreat to above-mentioned cylindrical portion transmission with above-mentioned cylindrical portion.
8. sanitary washing closet seat device as claimed in claim 2 is characterized by: also comprise the feed pipe of the bending of supplying water to above-mentioned nozzle head,
One end of above-mentioned feed pipe is connected in the water supply end that is arranged on above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion outside,
The other end of above-mentioned feed pipe passes above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion is connected in the said nozzle head,
By above-mentioned feed pipe and above-mentioned the 2nd cylindrical portion sliding-contact, at least a portion driving force that makes the said nozzle head link and retreat to above-mentioned the 2nd cylindrical portion transmission with above-mentioned the 1st cylindrical portion and the 2nd cylindrical portion.
9. a toilet-flushing apparatus is characterized by: comprise each described sanitary washing closet seat device in toilet and the claim 1～8.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP200624731 | 2006-02-01 | ||
| JP2006024731 | 2006-02-01 | ||
| JP2006-24731 | 2006-02-01 | ||
| JP2006150744A JP4793992B2 (en) | 2006-02-01 | 2006-05-30 | Sanitary washing toilet seat device and toilet device |
| JP2006-150744 | 2006-05-30 | ||
| JP2006150744 | 2006-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101012664A CN101012664A (en) | 2007-08-08 |
| CN101012664B true CN101012664B (en) | 2010-06-16 |
Family
ID=38552582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100029777A Active CN101012664B (en) | 2006-02-01 | 2007-01-30 | Sanitation cleaning toilet seat device and toilet washing device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4793992B2 (en) |
| CN (1) | CN101012664B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835943A (en) * | 2018-08-17 | 2020-02-25 | Toto株式会社 | Sanitary washing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101427984B1 (en) * | 2012-11-19 | 2014-08-08 | 주식회사 콜러노비타 | Nozzles cleansing apparatus of bidet |
| WO2014136371A1 (en) | 2013-03-04 | 2014-09-12 | パナソニック株式会社 | Nozzle device and sanitary washing device using same |
| CN105386496B (en) * | 2015-10-08 | 2018-07-10 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of flush control method and system of intelligent closestool cover board |
| JP6834246B2 (en) * | 2016-08-24 | 2021-02-24 | Toto株式会社 | Nozzle unit and sanitary cleaning equipment |
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| CN2751083Y (en) * | 2004-05-28 | 2006-01-11 | 黄琳翊 | Toilet spray nozzle |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP4793992B2 (en) | 2011-10-12 |
| CN101012664A (en) | 2007-08-08 |
| JP2007231719A (en) | 2007-09-13 |
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