CN204728432U - A kind of seat device - Google Patents

Abstract

The utility model discloses a kind of seat device, belong to field of sanitary ware, solve blowing agent utilization rate in prior art low, the problem of foam result of use difference, the technical scheme solving this problem mainly comprises main body, main body is provided with control unit, foam-making apparatus and apparatus for spray of foam, foam-making apparatus and apparatus for spray of foam are controlled respectively by control unit, foam-making apparatus comprises feed liquor assembly, water inlet component, air intake assembly and foaming vessel, foaming vessel is provided with inlet, water inlet, air inlet port and foam outlet, feed liquor assembly is connected with inlet, water inlet component is connected with water inlet, air intake assembly is connected with air inlet port, foam outlet is connected with apparatus for spray of foam, foaming vessel is provided with predissolve district and foaming zone, predissolve district is communicated with foaming zone, inlet, water inlet is communicated with predissolve district, air inlet port is communicated with foaming zone, foam outlet is communicated with foaming zone.The utility model is mainly used in toilet.

Description

A kind of seat device

Technical field

The utility model relates to sanitaryware, particularly a kind of seat device.

Background technology

The patent No. is in the utility model patent of 200720128797.9, disclose a kind of toilet containing apparatus for generating closestool froth, apparatus for generating closestool froth contains interfacial agent service tank, mix liquid bubbling tank, air pump and foam maker, foam maker is located at mixes liquid bubbling tank bottom, the bubble output hole mixing the top of liquid bubbling tank is communicated with toilet urinal by defeated bubble pipe, the water supplement port of its underpart is communicated with water storage tank of toilet bowl by moisturizing check (non-return) valve, the top of interfacial agent service tank is provided with and adds agent mouth, the agent mouth that goes out of its underpart is communicated with the tonic mouth mixing liquid bubbling tank by tonic pipe, liquid pump and tonic check (non-return) valve is connected with in tonic pipe, air pump connects foam maker by appendix.Visible in above-mentioned patent, interfacial agent flows into together with water to be mixed in liquid bubbling tank, interfacial agent is dissolved in the water voluntarily through certain hour, then foamed by foam maker, but Presence of an interface activating agent dissolves halfway problem, cause producing Unit Foam amount to need to consume more interfacial agent, cause unnecessary waste.Interfacial agent dissolves that thoroughly also to cause mixing the solution in liquid bubbling tank inconsistent in the concentration of diverse location in addition, the foam size produced is uneven, and macrofoam easily breaks, make the foam retention time short, quality, froth is poor, effectively cannot utilize the splashproof of foam, every the effect such as smelly, clean, finally cause detergent of closet thorough, affect user's experience.

Summary of the invention

The object that the utility model will reach just is to provide a kind of seat device, immediately produces foam as required, improves the utilization ratio of blowing agent.

In order to achieve the above object, the utility model adopts following technical scheme: a kind of seat device, comprise main body, main body is provided with control unit, foam-making apparatus and apparatus for spray of foam, foam-making apparatus and apparatus for spray of foam are controlled respectively by control unit, foam-making apparatus comprises feed liquor assembly, water inlet component, air intake assembly and foaming vessel, foaming vessel is provided with inlet, water inlet, air inlet port and foam outlet, feed liquor assembly is connected with inlet, water inlet component is connected with water inlet, air intake assembly is connected with air inlet port, foam outlet is connected with apparatus for spray of foam, foaming vessel is provided with predissolve district and foaming zone, predissolve district is communicated with foaming zone, inlet, water inlet is communicated with predissolve district, air inlet port is communicated with foaming zone, foam outlet is communicated with foaming zone.

As preferred scheme, described predissolve district is located at inside or the outside of foaming vessel.

Preferred scheme further, described predissolve district is located at the inside of foaming vessel, and be provided with the dividing plate being separated out predissolve district in foaming vessel, dividing plate is provided with the connected entrance be communicated with foaming zone in predissolve district.

As preferred scheme, described inlet, water inlet are located on the inwall in predissolve district respectively, and the flow direction of water inlet is crossing with the flow direction of inlet makes to spray in water inlet the blowing agent spraying into predissolve district in the water impact inlet in predissolve district.

As preferred scheme, be provided with strainer in described foaming vessel, filter bits flows to the path of foam outlet in foam from foaming zone.

Preferred scheme further, described strainer comprises the first filter screen, foaming vessel comprises upper cover and vessel, upper cover and vessel are tightly connected, foam outlet is located at and covers, predissolve district and foaming zone are positioned at vessel, and the first filter screen is fixed on upper cover or vessel or is clamped by upper cover and vessel.

Further preferred scheme again, described upper cover comprises lid, has upper cover cavity in lid, and the bottom of upper cover cavity is communicated with foaming zone, first filter screen be fixed on lid bottom and by the bottom of upper cover cavity cover, foam outlet be located at lid and with upper cover inner space.

Further preferred scheme, described upper cover also comprises plate body, and plate body is located at the outside of lid, and air inlet port is located on plate body, and air inlet port is connected with air inlet pipe, and air inlet pipe extend into the bottom of foaming zone.

Further preferred scheme, described predissolve district is positioned at the top of vessel, and plate body covers the top in predissolve district, and inlet is located at the bottom surface in predissolve district, and water inlet is located at the sidewall in predissolve district.

As preferred scheme, described apparatus for spray of foam comprises fixture, movable part, fluid passage and motor, fixture is fixed on sanitary apparatus, motor is fixed on fixture or sanitary apparatus, and movable part is flexibly connected with fixture, and the output shaft of movable part and motor is in transmission connection, movable part is rotated by motor driving opposed fixed member, fluid passage has import and outlet, and fixture is located in import, and movable part is located in outlet.

Preferred scheme further, described fluid passage comprises first passage and second channel, first passage is located in fixture, second channel is located in movable part, first passage has the first import and first and exports, and second channel has the second import and second and exports, and the first import is as the import of fluid passage, first exports corresponding with the second import and is communicated with, and the second outlet is as the outlet of fluid passage.

Further preferred scheme again, be provided with many first ribs in described second channel, the first rib distributes around the pivot center of movable part, forms the communication port passed through for fluid between adjacent two first ribs.

Further preferred scheme, the inside of described fixture has the first cavity, and movable part stretches into the first cavity and coordinates installation, and movable part is rotated by the inside wall of motor driving along the first cavity.

Further preferred scheme, the outer wall of fixture is located in described first import, the inside wall of the first cavity is located in first outlet, the second cavity that connection second import and second exports is provided with in movable part, the lateral wall of movable part is located in second import, and the second import was around movable part one week and movable part is divided into Part I and Part II, and Part I is connected with motor driven, Part II is located in second outlet, and the first rib connects Part I and Part II.

Further preferred scheme, the sidewall bodies of described fixture has heavy section, is provided with cushion chamber in heavy section, and the lateral wall of heavy section is located in the first import, and cushion chamber is communicated with the first import and the first outlet, and the sidewall in the face of the first import in cushion chamber is provided with convex tendon.

Further preferred scheme, the lateral wall of described Part I and the inside wall of the first cavity realize sealing by arranging the first sealing ring, and the lateral wall of Part II and the inside wall of the first cavity realize sealing by arranging the second sealing ring.

Further preferred scheme, the rear end of described Part I is provided with installation portion, and installation portion has the installing hole coordinated with the output shaft of motor, and the open rearward end of installing hole is inserted for the output shaft of motor, and closed and the second cavity in the front end of installing hole is spaced from each other.

Further preferred scheme, described Part II comprises connecting portion and showerhead, the rear end of connecting portion is connected with the first rib, showerhead is positioned at the front end of connecting portion and stretches out the first cavity, showerhead and connecting portion one-body molded or be connected to one, the second outlet is located at showerhead and is positioned at the outside of fixture.

Preferred scheme further, described first rib is located at the second import department, and communication port i.e. the second import, has the first gap between the inside wall of the first rib and the first cavity.

After adopting technique scheme, the utility model tool has the following advantages: increase predissolve district, blowing agent and water inlet are first passed in predissolve district, carry out impact by water inlet to blowing agent to dissolve, blowing agent first fully can be dissolved before foaming, then enter foaming zone to foam, when producing Unit Foam amount, the utility model uses less blowing agent than background technology, for liquid detergent, 1L foam volume only needs 0.3ml blowing agent, and dissolve fully due to blowing agent, it is even that foam volume produces speed, the quality of the foam produced is better, foam is in the same size, finer and smoother, and not easily break, therefore the splashproof of foam can be improved, every smelly, the effect such as clean.In addition, the utility model is just by blowing agent and water mixed dissolution when needs use foam, instant mixing produces foam immediately, blowing agent conveying capacity and inflow can be controlled according to the foam volume used, not existing in similar background technology in the problem of mixing the rotten and generation peculiar smell caused by the blowing agent mixed liquor of pre-placing in liquid bubbling tank, to avoid blowing agent to waste.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is the structural representation of seat device in the utility model;

Fig. 2 is the schematic diagram (sleeve portion opens) of main body in the utility model;

Fig. 3 is the schematic diagram (band blowing agent holding box) of main body in the utility model;

Fig. 4 is the schematic diagram of foam-making apparatus in the utility model;

Fig. 5 is the schematic diagram that in the utility model embodiment one, foaming vessel assembles;

Fig. 6 is the schematic diagram in the utility model embodiment one after foaming vessel fractionation;

Fig. 7 is the enlarged diagram in predissolve district in the utility model embodiment one;

Fig. 8 is the sectional view of upper cover in the utility model embodiment one;

Fig. 9 is the schematic diagram of the relative foaming vessel in predissolve district in the utility model embodiment two;

Figure 10 is the schematic diagram of the relative foaming vessel in predissolve district in the utility model embodiment three;

Figure 11 is the schematic diagram of foaming vessel in the utility model embodiment four;

Figure 12 is the schematic diagram of the utility model embodiment four middle filtrator;

Figure 13 is the decomposing schematic representation of apparatus for spray of foam in the utility model embodiment five;

Figure 14 is the assembling schematic diagram of apparatus for spray of foam in the utility model embodiment five;

Figure 15 is the top view of apparatus for spray of foam in the utility model embodiment five;

Figure 16 is the sectional view of apparatus for spray of foam in the utility model embodiment five;

Figure 17 is the sectional view of fixture in the utility model embodiment five;

Figure 18 is the sectional view of movable part in the utility model embodiment five;

Figure 19 is the structural representation that in the utility model embodiment five, first rib is different from Figure 18;

Figure 20 is the assembling schematic diagram of apparatus for spray of foam in the utility model embodiment six;

Figure 21 is the top view of apparatus for spray of foam in the utility model embodiment six;

Figure 22 is the sectional view of apparatus for spray of foam in the utility model embodiment six;

Figure 23 is the schematic diagram of fixture in the utility model embodiment six;

Figure 24 is the sectional view of movable part in the utility model embodiment six;

Figure 25 is the structural representation that in the utility model embodiment six, first rib is different from Figure 22;

Figure 26 is the structural representation that in the utility model embodiment six, first rib is different from Figure 22 and Figure 25.

Detailed description of the invention

First illustratively, in the utility model, the object of employing " first ", " second " is that carrying out differentiation to the structure of identical function describes, and can not be interpreted as instruction or the difference of hint relative importance or imply the quantity indicating distinguished technical characteristic.Thus, when adopting " first ", and not necessarily comprises corresponding " second " feature.

The utility model provides a kind of seat device, comprise main body 1, as shown in Figure 1, main body 1 comprises subject ontology 11 and sleeve portion 12, subject ontology 11 is connected with and renovates 13 and toilet seat 14, renovate 13 to be rotationally connected with subject ontology 11 respectively with toilet seat 14, renovating 13 is positioned at above toilet seat 14, sleeve portion 12 is positioned at the side of subject ontology 11, according to user's request, sleeve portion 12 can be arranged on left side or the right side of subject ontology 11, because generally the guidance panel 15 of control unit is arranged on sleeve portion 12, so user habit right-hand operated, then as shown in Figure 1, sleeve portion 12 is arranged on the right side of subject ontology 11, contrary, user habit left-handed operation, sleeve portion 12 can be arranged on the left side of subject ontology 11.Here left and right differentiation be with user be sitting in toilet seat 14 uses time relative human body orientation, respective user left hand i.e. left side, and the respective user right hand i.e. right side.

Main body 1 is provided with control unit, foam-making apparatus A and apparatus for spray of foam B, foam-making apparatus A and apparatus for spray of foam B is controlled respectively by control unit, generally apparatus for spray of foam B is arranged in subject ontology 11, and control unit and foam-making apparatus A can be arranged on subject ontology 11 or sleeve portion 12.See Fig. 2, control unit and apparatus for spray of foam B are arranged in subject ontology 11, and foam-making apparatus A is arranged on sleeve portion 12.

Foam-making apparatus A comprises feed liquor assembly, water inlet component, air intake assembly and foaming vessel 2, foaming vessel 2 is provided with inlet 201, water inlet 202, air inlet port 203 and foam outlet 204, feed liquor assembly is connected with inlet 201, water inlet component is connected with water inlet 202, air intake assembly is connected with air inlet port 203, and foam outlet 204 is connected with apparatus for spray of foam B.

Shown in composition graphs 2, Fig. 3 and Fig. 4, in the utility model, feed liquor assembly generally comprises blowing agent holding box 3 and blowing agent delivery pump 31, blowing agent holding box 3 is provided with blowing agent input port 301 and blowing agent outlet 302, import and the blowing agent of blowing agent delivery pump 31 export 302 and are communicated with, and the outlet of blowing agent delivery pump 31 is communicated with the inlet 201 of foaming vessel 2.Blowing agent outlet 302 is generally arranged on the bottom of blowing agent holding box 3, is convenient to the complete emptying of blowing agent in blowing agent holding box 3, is convenient to depositing when not using for a long time.Can certainly one end of import connecting hose of blowing agent delivery pump 31, the other end of flexible pipe is extend into the bottom of blowing agent holding box 3, blowing agent can be pumped equally.Blowing agent input port 301 can be arranged the filtration of certain order number.Blowing agent holding box 3 can adopt transparent material to make, also transparent form can be set in front side, be convenient to observe the foaming dosage of blowing agent holding box 3 inside, blowing agent holding box 3 arranged corresponding sign flag and mark line to indicate the minimum of blowing agent, peak discharge and the information such as amount in real time.In the structure that Fig. 3 shows, blowing agent holding box 3 is connected in the bottom in sleeve portion 12 by chute guide rail, is convenient to user and pulls down after blowing agent holding box 3 supplements blowing agent and install.Blowing agent delivery pump 31 can be electromagnetic pump, peristaltic pump or water pump etc., and the liquid inlet volume of blowing agent is determined according to foam applications, and the feed liquor velocity interval general control of blowing agent is at 0.1-50ml/min.Water inlet component comprises water-supply valve 4, the import of water-supply valve 4 is communicated with water source, the outlet of water-supply valve 4 is communicated with the water inlet 202 of foaming vessel 2, water source can be water tank, also can be tap water, determine depending on use occasion of the present utility model, if employing water tank, then need water pump, adopt tap water then because tap water has certain pressure, so do not need water pump.Water-supply valve 4 can change confluent according to the purposes difference of foam, and general water feed rate controls at 30-1000ml/min.Water flow supercharger can be set before the valve of water-supply valve 4 or after valve, increase the pressure of water inlet, improve the impact effect that blowing agent is impacted in water inlet, promote that blowing agent dissolves, also directly can adopt the water-supply valve 4 with function of increasing pressure.Air intake assembly comprises air pump 5, and air pump 5 can directly utilize air to make source of the gas, and the outlet of air pump 5 is communicated with the air inlet port 203 of foaming vessel 2.Air pump 5 changes air inflow and admission pressure according to foam applications difference, and intake velocity control range is 1-20L/min, and the air pressure range of admission pressure is 30-200kpa.The air inlet port 203 of foaming vessel 2 is connected with air inlet pipe 51, and air inlet pipe 51 extend into the bottom of foaming vessel 2, and in order to the foam produced is finer and smoother, the lower end of air inlet pipe 51 is provided with foaming stone 52, and the order number of foaming stone 52 selects 20-200.

Blowing agent delivery pump 31, water-supply valve 4 and air pump 5 can control by control unit is unified, realize automatic foaming, control unit is after receiving the control signal needing to produce foam, generally first control blowing agent delivery pump 31 to start, open water-supply valve 4, because blowing agent needs the time to dissolve in advance, therefore air pump 5 can delay start.Start blowing agent delivery pump 31 specially require with the sequencing opening water-supply valve 4, can first start blowing agent delivery pump 31, also can be first open water-supply valve 4, or at one time interior startup blowing agent delivery pump 31, open water-supply valve 4.Air pump 5 can be restarted after 0 ~ 15S after a posterior action with opening in these two actions of water-supply valve 4 at startup blowing agent delivery pump 31, certainly this time is also according to feed liquor speed, water intake velocity and changing, the volume of foaming vessel 2 also has impact, volume is larger, air pump 5 can time of delay start longer.Inlet 201, water inlet 202 and air inlet port 203 place can arrange check (non-return) valve respectively, prevent the fluid in foaming vessel 2 from refluxing.

In the utility model, as shown in Figure 4, foaming vessel 2 is provided with predissolve district 20 and foaming zone 200, predissolve district 20 is communicated with foaming zone 200, inlet 201, water inlet 202 are communicated with predissolve district 20, and air inlet port 203 is communicated with foaming zone 200, and foam outlet 204 is communicated with foaming zone 200.Compared to existing technology, the utility model increases predissolve district 20, blowing agent and water inlet are first passed in predissolve district 20, by water inlet, impact is carried out to blowing agent and dissolve, blowing agent first fully can be dissolved before foaming, then enter foaming zone 200 to foam, when producing same foam, the utility model uses less blowing agent than background technology, and dissolves fully due to blowing agent, the quality of the foam therefore produced is better, not easily breaks.In order to distinguish and guarantee predissolve effect, the volume in predissolve district 20 is generally less than the volume of foaming zone 200.

First the concrete structure of foam-making apparatus A is described below in conjunction with embodiment.

Embodiment one:

Shown in composition graphs 5 and Fig. 6, foaming vessel 2 is containers of an inner chamber relative closure, and foaming vessel 2 comprises upper cover 21 and vessel 22, is state shown in Fig. 4 after upper cover 21 and vessel 22 are tightly connected.

Composition graphs 4 to Fig. 7 sees, in the present embodiment, predissolve district 20 is located at the inside of foaming vessel 2, is specifically positioned at the top of vessel 22.Be provided with the dividing plate 221 being separated out predissolve district 20 in foaming vessel 2, dividing plate 221 is provided with the connected entrance 205 be communicated with foaming zone 200 in predissolve district 20.Dividing plate 221 comprises side plate 2211 and base plate 2212, and connected entrance 205 is arranged on side plate 2211, and connected entrance 205 have employed open slot structure, and the bottom of open slot structure is concordant with the bottom in predissolve district 20, is convenient to foaming agent solution and all enters foaming zone 200.Except open slot structure, also through-hole structure can be adopted.

Inlet 201, water inlet 202 are located on the inwall in predissolve district 20 respectively, and the flow direction of water inlet 202 is crossing with the flow direction of inlet 201 makes to spray in water inlet 202 blowing agent spraying into predissolve district 20 in the water impact inlet 201 in predissolve district 20.As preferred embodiment, be positioned at below predissolve district 20, the sidewall bodies of foaming vessel 2 is inwardly recessed, can see from Fig. 5, the external surface of foaming vessel 2 below predissolve district 20 arranges feed liquor connector 222, the endoporus of feed liquor connector 222 runs through the sidewall bodies of foaming vessel 2 and forms inlet 201 in the bottom surface in predissolve district 20, from Fig. 7, the base plate 2212 in predissolve district 20 is provided with hollow pillar stand 223, inlet 201 is positioned at the top of hollow pillar stand 223, therefore higher than base plate 2212, the lateral wall being positioned at foaming vessel 2 is provided with into water connector 224, the endoporus of water inlet connector 224 runs through the sidewall bodies of foaming vessel 2 and the sidewall in predissolve district 20 forms water inlet 202, water inlet 202 is just to the inlet 201 being positioned at hollow pillar stand 223 top, inlet 201 is arranged on the bottom in predissolve district 20, blowing agent can be made to enter predissolve district 20 slowly flow, and intake pressure is larger, can make to spray in water inlet 202 blowing agent spraying into predissolve district 20 in the water impact inlet 201 in predissolve district 20 well, and water inlet impact blowing agent is conducive to blowing agent dissolving.Except structure shown in Fig. 6 and Fig. 7, inlet 201, water inlet 202 also can be arranged on other position in predissolve district 20, as long as enable to impact into water the blowing agent entering predissolve district 20.

From Fig. 7, in order to promote that blowing agent dissolves, at hollow pillar stand 223 top surface, breach 2231 is set to the side of water inlet 202, because intake pressure is higher, current can directly impact on the inside wall of hollow pillar stand 223, and the inside wall of hollow pillar stand 223 is cambered surfaces, form multidirectional reflective water flow after current reflection, current are mixed with blowing agent evenly, promote blowing agent dissolve.

In order to make the foam of generation finer and smoother, have better quality, be provided with strainer 23 in foaming vessel 2, strainer 23 is positioned at foam and flows to the path of foam outlet 204 from foaming zone 200.Be attached in actual product, as shown in Figure 6 and Figure 8, strainer 23 comprises the first filter screen 230, and cost is low, be convenient to install, and is located at by foam outlet 204 on upper cover 21, and predissolve district 20 and foaming zone 200 are positioned at vessel 22, by the first filter screen 230 fixed cover 21, when such foam will flow out in foaming vessel 2, just have to pass through the first filter screen 230, make macrofoam become micro-bubble, the order number of the first filter screen 230 is selected at 20-200.

The upper cover 21 of the present embodiment has concrete details more, composition graphs 6 and Fig. 8 see, upper cover 21 comprises lid 211 and plate body 212, there is in lid 211 upper cover cavity 210, the bottom of upper cover cavity 210 is communicated with foaming zone 200, strainer 23 comprises framework 231, framework 231 is inlaid in the bottom of cover cavity 210, the bottom of upper cover cavity 210 covers by the first filter screen 230, foam outlet 204 is located at lid 211 and is communicated with upper cover cavity 210, plate body 212 is located at the outside of lid 211 and covers at the top in predissolve district 20, and air inlet port 203 is located on plate body 212.Foam through the first filter screen 230 is stored in upper cover cavity 210, then discharges from foam outlet 204 gradually, avoids foam be subject to excessive pressure and break, and improves the quality of foam.In addition, the first filter screen 230 also can be fixed on the top of vessel 22 or is fixedly clamped by upper cover 21 and vessel 22.

Embodiment two:

Except being formed except predissolve district 20 in foaming vessel 2 inside, also as shown in Figure 9, predissolve district 20 can be formed in foaming vessel 2 outside.

The structural reference embodiment one that the present embodiment does not describe.

Embodiment three:

Except being formed except predissolve district 20 by dividing plate 221, also dividing plate 221 can not be set, directly by inlet 201 and water inlet 202 all corresponding areas adjacent being located at foaming vessel 2, and the flow direction of water inlet 202 is crossing with the flow direction of inlet 201, namely fingering water can impact the blowing agent just flowing out inlet 201, form predissolve district 20, predissolve district 20 approximate region as shown in phantom in Figure 10 entering near the water impact in foaming vessel 2 to the position of blowing agent.As shown in Figure 10, the sidewall that water inlet 202 and inlet 201 are all located at foaming vessel 2 is in identical or close height and position, the flow direction of water inlet 202 is vertical with the flow direction of inlet 201 or close vertical, therefore water inlet directly can be impacted blowing agent and at utmost be broken up by blowing agent and realize predissolve, water inlet 202 is configured to the circular hole with tapering, the inlet diameter of water inlet 202 is large, outlet diameter is little, the pressure after entering foaming vessel 2 can be increased like this, improve impact effect.Simultaneously in order to promote that the blowing agent in foaming zone 200 dissolves, foams, except foaming stone 52, also impeller 24 is set in foaming zone 200, in embodiment in Fig. 10, impeller 24 is vertically arranged, the bottom of foaming vessel 2 is provided with the motor 25 of impeller 24, and impeller 24 also can level or be obliquely installed, the fixing also corresponding different parts being located at foaming vessel 2 of motor 25.

The structural reference embodiment one that the present embodiment does not describe.

Embodiment four:

Except passing through motor 25 impeller 24, also can as shown in figure 11, on impeller 24, carry out drives impeller 24 by the direct impact of water inlet and rotate, the axis of the vertical impeller in water inlet direction 24 is good.The lower end of impeller 24 is positioned at the bottom surface of foaming vessel 2, upper end is positioned on framework 231, as shown in figure 12, framework 231 is provided with the locating hole 232 that the axis body for impeller 24 inserts.The top of the corresponding impeller 24 of water inlet 202, avoid the pressure into water to be subject to slackening of liquid in foaming vessel 2, the width of the blade bottom of impeller 24 is greater than the width at top, and the flow-disturbing effect of such impeller 24 is better.Impeller 24, except vertically arranging as shown in figure 11, also according to water inlet direction level or can be obliquely installed.

The structural reference embodiment one that the present embodiment does not describe.

The concrete structure of apparatus for spray of foam B is described again below in conjunction with the embodiments.Any one embodiment of apparatus for spray of foam B can be carried out combination with any one embodiment of foam-making apparatus A and be implemented.Before specific embodiment, first illustratively, for the description such as front end, rear end that apparatus for spray of foam B occurs in the utility model, can the installment state of apparatus for spray of foam B in composition graphs 2, front end under, rear end is upper.

Embodiment five:

If Figure 13 is to Figure 18 shows that embodiment five of the present utility model.

Apparatus for spray of foam B comprises fixture 6, movable part 7, fluid passage and motor 8, fixture 6 is fixed on subject ontology 11, motor 8 is fixed on fixture 6, also motor 8 can be fixed in subject ontology 11 according to actual conditions, movable part 7 is located in fixture 6 and is flexibly connected with fixture 6, movable part 7 is in transmission connection with the output shaft of motor 8, movable part 7 drives opposed fixed member 6 to rotate by motor 8, in the present embodiment, fluid passage comprises first passage and second channel, first passage is located in fixture 6, and second channel is located in movable part 7.Concrete, first passage has the first import 601 and first and exports 602, second channel has the second import 701 and second and exports 702, second import 701 and first exports 602 corresponding and be communicated with, can be understood as after detergent solution flows out the first outlet 602 and just automatically flow into the second import 701, first import 601 is as the import of fluid passage, and the second outlet 702 is as the outlet of fluid passage.

On the one hand, can be according to actual needs, control movable part 7 by motor 8 to carry out at the uniform velocity or speed change rotation, and control the rotational angle of movable part 7, movable part 7 can be allowed to rotate forward at certain angle internal clearance, reversion, also movable part 7 can be kept to rotate in the same direction always, on the other hand, owing to not needing the active force of detergent solution to movable part 7, movable part 7 is rotated, conveying detergent solution does not need excessive pressure, detergent solution also there will not be too much turbulent flow after movable part 7, thus detergent solution is more gently flowed in fluid passage, more be conducive to even ejection.Foam to a certain degree can be had after most detergent, foam can not bear slightly large pressure, as the technical scheme mentioned in background technology, just can not adapt to there is more foamy chemicals, in the utility model, because the pressure be subject in foam flow process is less, so foam is not easily broken, the effect of foam jet is still fine, and foam can keep integrality, and the cleaning effect of foam is also improved.

Because detergent solution always can produce foam, the foam formed to make detergent solution is finer and smoother, many first ribs 71 are provided with in second channel, first rib 71 distributes around the pivot center of movable part 7, forms the communication port 703 passed through for fluid between adjacent two first ribs 71.Because movable part 7 is operationally in rotary state, therefore the first rib 71 can be followed movable part 7 and rotated, can stir the detergent solution through communication port 703, make macrofoam become little foam, the size of communication port 703 can control simultaneously, forms the function of similar filter screen in rotation process, make macrofoam become little foam equally, make foam obtain exquisitenessization process, foam can be made more to be convenient to spray, thus improve detergent solution cleaning ability.The set-up mode of the first rib 71 has multiple, can be described below in conjunction with the concrete structure of the present embodiment.

In the present embodiment, the inside of fixture 6 has the first cavity 60, and movable part 7 stretches into the first cavity 60 and coordinates installation, and therefore movable part 7 drives the inside wall along the first cavity 60 to rotate by motor 8.The rear and front end of the first cavity 60 is through, and movable part 7 stretches into from the rear end of the first cavity 60 and stretches out from the front end of the first cavity 60, and the second outlet 702 is located at the front end of movable part 7 and is positioned at the outside of fixture 6.

From the second outlet 702, certain area can be covered after ejection to make detergent solution, require that the pivot center of the axis of the second outlet 702 and movable part 7 is not parallel, both can in same plane, also can not in same plane, as long as detergent solution can be made not to be spray along the pivot center direction of movable part 7 after the second outlet 702 ejection, but spray to surrounding, detergent solution just can be made to eject and to cover certain area.When detergent solution discharge pressure is constant, the size of the angle angle [alpha] of the second outlet axis of 702 and the pivot center of movable part 7, can affect the radius that detergent solution sprays, α generally can get 5 ° ~ 90 °, such as 5 °, 30 °, 45 °, 60 °, 75 ° or 90 ° etc.Certainly, in some sanitary apparatus, do not need the detergent solution ejected to form coverage effect, only need detergent solution evenly to spray, the axis of therefore the second outlet 702 also can be parallel with the pivot center of movable part 7.

The structure of fixture 6 combines sees Figure 13 to Figure 17.

In the sidewall bodies of fixture 6, there is heavy section 61, cushion chamber 610 is provided with in heavy section 61 inside, the lateral wall of heavy section 61 is located in first import 601, specifically be provided with import connector 62 at the lateral wall of heavy section 61, first import 601 is positioned at import connector 62, the outside of import connector 62 is provided with the annular muscle 621 of multiple increase clamping friction, the diameter D1 of the first import 601 is at 0.5 ~ 10mm, sidewall in the face of the first import 601 in cushion chamber 610 is provided with convex tendon 611, convex tendon 611 can be strip or bulk etc., after detergent solution enters cushion chamber 610 from the first import 601, impact on convex tendon 611, cleaning agent can be made to be dissolved further, promote detergent solution foaming.The inside wall of the first cavity 60 is located in first outlet 602, and the first outlet 602 correspondences are positioned at the bottom of cushion chamber 610, the width of the first outlet 602 is consistent with the width of cushion chamber 610, is convenient to detergent solution and discharges cushion chamber 610, avoids the detergent solution in cushion chamber 610 to remain.

The axis of the first import 601 and the pivot center of movable part 7 be not in same plane, as shown in figure 15, be the plane of symmetry M at the pivot center place of movable part 7 shown in dotted line, can see that the import connector 62 relative symmetry face M arranging the first import 601 is biased, be appreciated that the first import 601 and first exports the side that 602 are positioned at plane of symmetry M, such detergent solution enters second channel from the side of plane of symmetry M, this and turning to of motor 8 are associating, detergent solution can be convenient to and flow into second channel, and do not need very large discharge pressure, associate with turning to of motor 8, such as motor 8 drives movable part 7 to rotate, the first outlet 602 place formation negative pressure to a certain degree can be made, detergent solution in cushion chamber 610 can supplement from trend second channel under suction function, so the discharge pressure of detergent solution suitably can be reduced.

Consider the rotation of movable part 7 and being sealed and matched between movable part 7 and fixture 6 inside wall, a cross section preferably circle of fixture 6 inside wall, a cross section equally preferably circle of the lateral wall of movable part 7.Fixture 6 is provided with the platform 65 installing motor 8, platform 65 edge formation has the flanging 63 of positioning motor 8, and the top of fixture 6 inside wall is provided with ring-shaped step 64.

The structure of movable part 7 is as shown in Figure 13, Figure 16 and Figure 18.

Movable part 7 has the part of the second cavity 70, second cavity 70 as second channel, and is communicated with the second import 701 and second and exports 702.The rear end of the lateral wall of movable part 7 is provided with the horizontal boss 72 mutually spacing with ring-shaped step 64, because fixture 6 and movable part 7 are dynamic quiet relations, so in order to reduce the contact surface between horizontal boss 72 and ring-shaped step 64, the soffit of horizontal boss 72 is provided with several salient point 721, salient point 721 is against on ring-shaped step 64, and salient point 721 also can be set on ring-shaped step 64.Second import 701 is located on the lateral wall of movable part 7, and corresponding with the first import 601, is in sustained height position.

Because movable part 7 can rotate, so avoid the rotation of movable part 7 and affect detergent solution entering second channel, the lateral wall of movable part 7 is located in second import 701, and the second import 701 within 7 one weeks, arranges around movable part, therefore movable part 7 can be divided into Part I 73 and Part II 74, first rib 71 and connect Part I 73 and Part II 74, Part I 73 is upper and be in transmission connection with motor 8, Part II 74 under, the second outlet 702 is located at Part II 74.Certain Part I 73 can form a whole with Part II 74, can be out one-body molded, also can separate after producing and be fixed together, concrete technology is relevant to the material of movable part 7, such as plastic material then more applicable integral forming process, metal material then more applicable separately produce after be welded and fixed etc.

The lateral wall of Part I 73 and the inside wall of the first cavity 60 realize sealing by arranging the first sealing ring 91, and the lateral wall of Part II 74 and the inside wall of the first cavity 60 realize sealing by arranging the second sealing ring 92.First sealing ring 91 and the second sealing ring 92 are all preferably X-shaped sealing ring, the first ring connected in star 731 of location first sealing ring 91 is set at Part I 73 lateral wall, second annular groove 741 of location second sealing ring 92 is set at Part II 74 lateral wall, movable part 7 synchronous axial system followed by first sealing ring 91 and the second sealing ring 92, ensures sealing.Conversely, motionless on the inside wall that the first sealing ring 91 and the second sealing ring 92 also can be fixed on the first cavity 60.

The rear end of Part I 73 is provided with installation portion 732, installation portion 732 has the installing hole 7321 coordinated with the output shaft 81 of motor 8, the open rearward end of installing hole 7321 supplies the output shaft 81 of motor 8 to insert, and the front end of installing hole 7321 is closed and is spaced from each other with the second cavity 70.Output shaft 81 and the installing hole 7321 of motor 8 directly adopt hole axle to coordinate to be the scheme of most simple possible, and structure is also compacter, can reduce the volume of injection apparatus.Certainly the kind of drive is complicated, be also feasible, just can increase cost.Be in order to compact conformation equally, installation portion 732 stretches in the second cavity 70, can shorten movable part 7 be connected with motor 8 after length.

As a good embodiment, as shown in figure 18, Part II 74 comprises connecting portion 743 and showerhead 742, the rear end of connecting portion 743 is connected with the first rib 71, showerhead 742 is positioned at the front end of connecting portion 743 and stretches out the first cavity 60, showerhead 742 and connecting portion 743 are installed after processing respectively again and are linked into an integrated entity, annular link slot 7431 is provided with at the front end face of connecting portion 743, the rear end face of showerhead 742 then arranges the annular dowel 7421, second coordinated with annular link slot 7431 and exports 702 and to be located on showerhead 742 and to be positioned at the outside of fixture 6.Showerhead 742 is preferably hemispherical dome structure, and the scope that can select of angle of such second outlet 702 is comparatively wide, and showerhead 742 to rotate the resistance be subject to also smaller, reduce the load of motor 8.In addition showerhead 742 also can select pivot center that is columnar structured or other axis and movable part 7 being beneficial to the second outlet 702 to form the structure of angle.

In the utility model, the diameter D2 of the second outlet 702 is 1 ~ 5mm, such as 1mm, 2.5mm, 3mm, 4.4mm or 5mm etc., the quantity of the second outlet 702 is 1 ~ 6 and pivot center around movable part 7 is uniformly distributed, the diameter D2 of the second outlet 702 increases, then can corresponding minimizing second export 702 quantity, ensure detergent solution ejection time with certain pressure.Above parameter is through design, and the diameter that detergent solution ejects covered scope can reach 30mm ~ 1000mm, and detergent solution emitted dose can reach 1000ml ~ 2000ml per minute.In some use occasions, need movable part 7 do not commutate rotate time, motor 8 keeps same direction to rotate, such as, be applied in water closet, can control motor 8 and rotate a circle at 3 ~ 20s; Also have in some use occasions, may not need that movable part 7 is complete to rotate a circle, it is fan-shaped that detergent solution ejects covered scope, so can control that motor 8 rotates forward in certain angle, switching of reversing.In addition, the screen pack of tabular also can be set in connecting portion 743, or tabular screen pack is set between connecting portion 743 and showerhead 742.In addition, showerhead 742 also can be one-body molded with connecting portion 743, as shown in figure 19.

In the present embodiment, movable part 7 have employed best structure, also be the simplest structure, as shown in figure 18, first rib 71 is located at the second import 701 place, the communication port 703 i.e. pivot center of the second import 701, first rib 71 parallel activity part 7 and the pivot center around movable part 7 are uniformly distributed, and ensure the effect of detergent solution exquisitenessization.The inside wall of the first rib 71 and the first cavity 60 has the first gap 604, no matter how movable part 7 rotates, and detergent solution can enter in above-mentioned first gap 604, and the first gap 604 is communicated with communication port 703, so the rotation of movable part 7, the flowing of detergent solution can not be affected.Can increase a circular filter net in the outside of the first rib 71, detergent solution, after communication port 703, has to pass through circular filter net, and the order number of screen pack is 30 ~ 200.

In addition, the structure shown in Figure 19 can also be adopted, the front end of installation portion 732 is stretched in the second cavity 70, first rib 71 is connected between the front end of installation portion 732 and the rear end of Part II 74, second import 701 exports 702 through communication port 703 and second and is communicated with, first rib 71 can be level, also can be relative level face tilt.

Embodiment six:

As Figure 20 to Figure 24 is depicted as embodiment six of the present utility model.

The principle of the present embodiment communicates with embodiment five, identical with embodiment five, and be provided with the platform 65 installing motor 8 at fixture 6, platform 65 edge formation has the flanging 63 of positioning motor 8.Similar with embodiment five, the front end of movable part 7 is provided with showerhead 742, and the second outlet 702 is located on showerhead 742, and showerhead 742 can be one-body molded or be connected to one with movable part 7, have employed the latter in the present embodiment.The parameter etc. of the composition of associated fluid passageways and the second outlet 702 can reference example five, repeats no more here.

In the present embodiment, the inside of movable part 7 has the second cavity 70, and fixture 6 stretches into the second cavity 70 and coordinates installation, and movable part 7 drives the lateral wall along fixture 6 to rotate by motor 8.The concrete kind of drive is gear drive, and the outside of movable part 7 is provided with driven gear 75, and the output shaft 81 of motor 8 is provided with driving gear 82, driving gear 82 and driven gear 75 engaged transmission.Driven gear 75 can be structure as a whole with movable part 7, processes driven gear 75 at movable part 7, also driven gear 75 can be installed on movable part 7.Except meshed transmission gear, also can adopt the mechanical drive mode of other routine, as belt wheel-belt transmission, sprocket wheel-chain drive etc.

Due to movable part in the present embodiment 7 outside, fixture 6 is interior, so the rear end of movable part 7 is provided with install through hole 704, fixture 6 stretches in the second cavity 70 through installing through hole 704, realizes sealing between fixture 6 and installation through hole 704 by the first sealing ring 91.The rear end of fixture 6 is located in first import 601, specifically import connector 62 is set in the rear end of fixture 6, first import 601 is located in import connector 62, the lateral wall of fixture 6 is located in first outlet 602, is provided with the first cavity 60 of connection first import 601 and the first outlet 602 in fixture 6.Because the first outlet 602 is located at the lateral wall of fixture 6, so the sidewall bodies of fixture 6 can form the structure of similar first rib 71, as shown in figure 22, the second rib 76 can be formed between adjacent two first outlets 602, but the second rib 76 maintains static, can consider that arranging filter screen herein carries out foam exquisitenessization.Similar embodiment one, arranges first ring connected in star 731 for installing the first sealing ring 91 at the lateral wall of fixture 6.

Main difference is the first rib 71 structure making foam exquisitenessization.Connector drum 77 is provided with in second cavity 70, the lateral wall of connector drum 77 and the inside wall of the second cavity 70 have the second gap 705, fixture 6 coordinates with the inside wall of connector drum 77 to be installed, connector drum 77 is connected with movable part 7 by the first rib 71, and the second import 701 is located at the inside wall of connector drum 77 and is through to the lateral wall of connector drum 77.More specifically, between the front end that the first rib 71 is connected to installation through hole 704 and the rear end of connector drum 77, communication port 703 i.e. the second import 701.In addition, structure that neither be necessary, can realize sealing by the second sealing ring 92 with the inside wall of connector drum 77 by fixture 6, makes detergent solution have to pass through communication port 703, accordingly, at the lateral wall of fixture 6, second annular groove 741 is set for installing the second sealing ring 92.Can from Figure 24, the outside of the first rib 71 and the inside wall of the second cavity 70 link together, and can increase the structural strength of connector drum 77 like this.

Except structure shown in Figure 22, also can as shown in figure 25, be connected to by the first rib 71 between the lateral wall of connector drum 77 and the inside wall of the second cavity 70, the second import 701 exports 702 through communication port 703 and second and is communicated with.The length of the first rib 71 can suitably increase, thus improves the structural strength of connector drum 77.Except connector drum 77 is set, also can be as shown in figure 26, the radial direction of the first rib 71 along movable part 7 is arranged, the outer end of the first rib 71 is connected with the inside wall of the second cavity 70, the inner of all first ribs 71 links together, second import 701 is positioned at the rear end of the second cavity 70, and the second import 701 exports 702 through communication port 703 and second and is communicated with.

Except one quiet one structure moved between fixture 6 disclosed in embodiment five and embodiment six and movable part 7 and relation, also the relation that fixture 6 moves mutually with movable part 7 can be adopted, such as fixture 6 rotating speed is slow, movable part 7 rotating speed is fast, both in the same way or rotate backward, or both rotate backward and rotating speed size is identical, also can realize the technique effect of apparatus for spray of foam B in the utility model.

Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope defined in the utility model claims.

Claims (19)

1. a seat device, comprise main body, main body is provided with control unit, foam-making apparatus and apparatus for spray of foam, foam-making apparatus and apparatus for spray of foam are controlled respectively by control unit, foam-making apparatus comprises feed liquor assembly, water inlet component, air intake assembly and foaming vessel, foaming vessel is provided with inlet, water inlet, air inlet port and foam outlet, feed liquor assembly is connected with inlet, water inlet component is connected with water inlet, air intake assembly is connected with air inlet port, foam outlet is connected with apparatus for spray of foam, it is characterized in that: described foaming vessel is provided with predissolve district and foaming zone, predissolve district is communicated with foaming zone, inlet, water inlet is communicated with predissolve district, air inlet port is communicated with foaming zone, foam outlet is communicated with foaming zone.

2. seat device according to claim 1, is characterized in that: described predissolve district is located at inside or the outside of foaming vessel.

3. seat device according to claim 2, is characterized in that: described predissolve district is located at the inside of foaming vessel, and be provided with the dividing plate being separated out predissolve district in foaming vessel, dividing plate is provided with the connected entrance be communicated with foaming zone in predissolve district.

4. according to the arbitrary described seat device of claims 1 to 3, it is characterized in that: described inlet, water inlet are located on the inwall in predissolve district respectively, the flow direction of water inlet is crossing with the flow direction of inlet makes to spray in water inlet the blowing agent spraying into predissolve district in the water impact inlet in predissolve district.

5., according to the arbitrary described seat device of claims 1 to 3, it is characterized in that: be provided with strainer in described foaming vessel, filter bits flows to the path of foam outlet in foam from foaming zone.

6. seat device according to claim 5, it is characterized in that: described strainer comprises the first filter screen, foaming vessel comprises upper cover and vessel, upper cover and vessel are tightly connected, foam outlet is located at and covers, predissolve district and foaming zone are positioned at vessel, and the first filter screen is fixed on upper cover or vessel or is clamped by upper cover and vessel.

7. seat device according to claim 6, it is characterized in that: described upper cover comprises lid, there is in lid upper cover cavity, the bottom of upper cover cavity is communicated with foaming zone, first filter screen be fixed on lid bottom and by the bottom of upper cover cavity cover, foam outlet be located at lid and with upper cover inner space.

8. seat device according to claim 7, is characterized in that: described upper cover also comprises plate body, and plate body is located at the outside of lid, and air inlet port is located on plate body, and air inlet port is connected with air inlet pipe, and air inlet pipe extend into the bottom of foaming zone.

9. seat device according to claim 8, is characterized in that: described predissolve district is positioned at the top of vessel, and plate body covers the top in predissolve district, and inlet is located at the bottom surface in predissolve district, and water inlet is located at the sidewall in predissolve district.

10. according to the arbitrary described seat device of claims 1 to 3, it is characterized in that: described apparatus for spray of foam comprises fixture, movable part, fluid passage and motor, fixture is fixed on sanitary apparatus, motor is fixed on fixture or sanitary apparatus, and movable part is flexibly connected with fixture, and the output shaft of movable part and motor is in transmission connection, movable part is rotated by motor driving opposed fixed member, fluid passage has import and outlet, and fixture is located in import, and movable part is located in outlet.

11. seat devices according to claim 10, it is characterized in that: described fluid passage comprises first passage and second channel, first passage is located in fixture, second channel is located in movable part, first passage has the first import and first and exports, and second channel has the second import and second and exports, and the first import is as the import of fluid passage, first exports corresponding with the second import and is communicated with, and the second outlet is as the outlet of fluid passage.

12. seat devices according to claim 11, is characterized in that: be provided with many first ribs in described second channel, and the first rib distributes around the pivot center of movable part, form the communication port passed through for fluid between adjacent two first ribs.

13. seat devices according to claim 12, is characterized in that: the inside of described fixture has the first cavity, and movable part stretches into the first cavity and coordinates installation, and movable part is rotated by the inside wall of motor driving along the first cavity.

14. seat devices according to claim 13, it is characterized in that: the outer wall of fixture is located in described first import, the inside wall of the first cavity is located in first outlet, the second cavity that connection second import and second exports is provided with in movable part, the lateral wall of movable part is located in second import, second import was around movable part one week and movable part is divided into Part I and Part II, Part I is connected with motor driven, Part II is located in second outlet, and the first rib connects Part I and Part II.

15. seat devices according to claim 14, it is characterized in that: the sidewall bodies of described fixture has heavy section, cushion chamber is provided with in heavy section, the lateral wall of heavy section is located in first import, cushion chamber is communicated with the first import and the first outlet, and the sidewall in the face of the first import in cushion chamber is provided with convex tendon.

16. seat devices according to claim 14, it is characterized in that: the lateral wall of described Part I and the inside wall of the first cavity realize sealing by arranging the first sealing ring, the lateral wall of Part II and the inside wall of the first cavity realize sealing by arranging the second sealing ring.

17. seat devices according to claim 14, it is characterized in that: the rear end of described Part I is provided with installation portion, installation portion has the installing hole coordinated with the output shaft of motor, the open rearward end of installing hole is inserted for the output shaft of motor, and the front end of installing hole is closed and is spaced from each other with the second cavity.

18. seat devices according to claim 14, it is characterized in that: described Part II comprises connecting portion and showerhead, the rear end of connecting portion is connected with the first rib, showerhead is positioned at the front end of connecting portion and stretches out the first cavity, showerhead and connecting portion one-body molded or be connected to one, the second outlet is located at showerhead and is positioned at the outside of fixture.

19. seat devices according to claim 12, is characterized in that: described first rib is located at the second import department, and communication port i.e. the second import, has the first gap between the inside wall of the first rib and the first cavity.