CN204728432U - A kind of seat device - Google Patents

Abstract

The utility model discloses a toilet seat device, which belongs to the field of sanitary ware, and solves the problems of low foaming agent utilization rate and poor foam use effect in the prior art. The technical solution for solving the problem mainly includes a main body, which is provided with a control unit , foam generating device and foam spraying device, the foam generating device and the foam spraying device are respectively controlled by the control unit, the foam generating device includes a liquid inlet assembly, a water inlet assembly, an air inlet assembly and a foaming container, and the foaming container is provided with a liquid inlet , water inlet, air inlet and foam outlet, the liquid inlet assembly is connected to the liquid inlet, the water inlet assembly is connected to the water inlet, the air inlet assembly is connected to the air inlet, the foam outlet is connected to the foam injection device, and the foaming container is provided with The pre-dissolving zone and the foaming zone are connected, the pre-dissolving zone is connected with the foaming zone, the liquid inlet and the water inlet are connected with the pre-dissolving zone, the air inlet is connected with the foaming zone, and the foam outlet is connected with the foaming zone. The utility model is mainly used for toilets.

Description

toilet seat device

technical field

The utility model relates to a sanitary appliance, in particular to a toilet seat device.

Background technique

In the utility model patent No. 200720128797.9, a toilet with a toilet foam generating device is disclosed. The toilet foam generating device includes a surfactant supply tank, a liquid mixing foam tank, an air pump and a foam generator. The foam generator is located in The lower part of the liquid mixing foaming box, the upper foam outlet of the liquid mixing foaming box is connected to the toilet bowl through the foam delivery pipe, the water supply port at the lower part is connected to the toilet water storage tank through the replenishment check valve, and the top of the surfactant supply box There is a dosing port, and the lower part of the dosing outlet is connected to the dosing port of the liquid mixing foaming box through the dosing pipe. The dosing pipe is connected with a liquid pump and a dosing check valve, and the air pump is connected to the foam generator through an air pipe. . It can be seen that in the above-mentioned patents, the surfactant and water flow into the foaming box for mixing liquid, and the surfactant dissolves in the water by itself after a certain period of time, and then foaming is performed by the foam generator, but there is a problem that the surfactant is not completely dissolved , resulting in the consumption of more surfactant per unit foam volume, resulting in unnecessary waste. In addition, the incomplete dissolution of the surfactant will also lead to inconsistent concentration of the solution in different positions in the liquid mixing and foaming box, resulting in uneven foam size, and the large foam is easy to burst, making the foam retention time short and the foam quality poor, which cannot be effective. Utilizing the splash-proof, odor-blocking, and cleaning effects of the foam will eventually lead to incomplete cleaning of the toilet, affecting the user experience.

Contents of the invention

The purpose of the utility model is to provide a toilet seat device, which can generate foam immediately on demand and improve the utilization efficiency of the foaming agent.

In order to achieve the above object, the utility model adopts the following technical scheme: a toilet seat device, including a main body, the main body is provided with a control unit, a foam generating device and a foam spraying device, and the foam generating device and the foam spraying device are respectively controlled by the control unit. The device includes a liquid inlet assembly, a water inlet assembly, an air inlet assembly and a foaming container, the foaming container is provided with a liquid inlet, a water inlet, an air inlet and a foam outlet, the liquid inlet assembly is connected to the liquid inlet, the water inlet assembly is connected to the The water inlet is connected, the air inlet component is connected with the air inlet, the foam outlet is connected with the foam injection device, the foaming container is provided with a pre-dissolving area and a foaming area, the pre-dissolving area is connected with the foaming area, the liquid inlet, the water inlet are connected with the The pre-dissolving area is connected, the air inlet is connected with the foaming area, and the foam outlet is connected with the foaming area.

As a preferred solution, the pre-dissolving zone is arranged inside or outside the foaming container.

In a further preferred solution, the pre-dissolution zone is located inside the foaming container, the foaming container is provided with a partition separating the pre-dissolution zone, and the partition is provided with a communication port connecting the pre-dissolution zone and the foaming zone .

As a preferred solution, the liquid inlet and the water inlet are respectively arranged on the inner wall of the predissolution zone, and the liquid flow direction of the water inlet intersects with the liquid flow direction of the liquid inlet so that the water flow sprayed into the predissolution zone in the water inlet impacts the liquid inlet Foaming agent sprayed into the pre-dissolution zone in the mouth.

As a preferred solution, a filter is provided in the foaming container, and the filter is located on the path where the foam flows from the foaming area to the foam outlet.

In a further preferred solution, the filter includes a first filter screen, the foaming container includes an upper cover and a container body, the upper cover is hermetically connected to the container body, the foam outlet is arranged on the upper cover, and the pre-dissolving area and the foaming area are located in the container. The main body, the first filter screen is fixed on the upper cover or the container body or is clamped by the upper cover and the container body.

In a further preferred solution, the upper cover includes a cover body, the cover body has an upper cover inner cavity, the bottom of the upper cover inner cavity communicates with the foaming area, the first filter screen is fixed on the bottom of the cover body and the upper cover inner cavity The bottom of the cover is covered, and the foam outlet is arranged on the cover body and communicated with the inner cavity of the upper cover.

In a further preferred solution, the upper cover also includes a plate body, the plate body is arranged on the outside of the cover body, the air inlet is arranged on the plate body, the air inlet is connected with an air inlet pipe, and the air inlet pipe extends into the foaming area. lower part.

In a further preferred solution, the pre-dissolution zone is located on the top of the container body, the plate body is covered on the top of the pre-dissolution zone, the liquid inlet is set on the bottom surface of the pre-dissolution zone, and the water inlet is set on the side wall of the pre-dissolution zone.

As a preferred solution, the foam injection device includes a fixed part, a movable part, a fluid channel and a motor, the fixed part is fixed to the sanitary appliance, the motor is fixed to the fixed part or the sanitary appliance, the movable part is movably connected to the fixed part, and the movable part is connected to the motor The output shaft is connected by transmission, the movable part is driven by the motor to rotate relative to the fixed part, the fluid channel has an inlet and an outlet, the inlet is set on the fixed part, and the outlet is set on the movable part.

In a further preferred solution, the fluid passage includes a first passage and a second passage, the first passage is arranged in the fixed part, the second passage is arranged in the movable part, the first passage has a first inlet and a first outlet, and the second passage has a first inlet and a first outlet. The channel has a second inlet and a second outlet, the first inlet serves as the inlet of the fluid channel, the first outlet corresponds to and communicates with the second inlet, and the second outlet serves as the outlet of the fluid channel.

In a further preferred solution, a plurality of first ribs are arranged in the second channel, and the first ribs are distributed around the rotation axis of the movable part, and a flow port for fluid to pass is formed between two adjacent first ribs .

In a further preferred solution, the fixed part has a first cavity inside, the movable part extends into the first cavity and is installed in cooperation, and the movable part is driven by a motor to rotate along the inner side wall of the first cavity.

In a further preferred solution, the first inlet is arranged on the outer wall of the fixed part, the first outlet is arranged on the inner wall of the first cavity, and the movable part is provided with a second cavity communicating with the second inlet and the second outlet, The second inlet is located on the outer wall of the movable part. The second inlet surrounds the movable part and divides the movable part into a first part and a second part. The first part is connected to the motor drive, the second outlet is located in the second part, and the first rib Connect the first part with the second part.

In a further preferred solution, the side wall body of the fixing member has a thick-walled part, a buffer cavity is arranged in the thick-walled part, the first inlet is arranged on the outer wall of the thick-walled part, and the buffer cavity communicates with the first inlet and the first outlet , the side wall facing the first inlet in the buffer chamber is provided with ribs.

In a further preferred solution, the outer side wall of the first part and the inner side wall of the first cavity are sealed by setting a first sealing ring, and the outer side wall of the second part and the inner side wall of the first cavity are sealed by setting a second sealing ring Achieving a seal.

In a further preferred solution, the rear end of the first part is provided with a mounting part, and the mounting part has a mounting hole matched with the output shaft of the motor, the rear end of the mounting hole is open for the output shaft of the motor to be inserted, and the front end of the mounting hole is closed and The second cavities are separated from each other.

In a further preferred solution, the second part includes a connection part and a nozzle head, the rear end of the connection part is connected to the first rib, the nozzle head is located at the front end of the connection part and extends out of the first cavity, and the nozzle head and the connection part It is integrally formed or fixedly connected as one, and the second outlet is arranged on the nozzle head and outside the fixing part.

In a further preferred solution, the first rib is arranged at the second inlet, the flow opening is the second inlet, and there is a first gap between the first rib and the inner side wall of the first cavity.

After adopting the above-mentioned technical scheme, the utility model has the following advantages: increase the pre-dissolution area, pass the foaming agent and the incoming water into the pre-dissolving area first, and the foaming agent is impacted and dissolved by the incoming water, so that the foaming agent can be dissolved in the pre-dissolution area. Fully dissolve before foaming, and then enter the foaming area for foaming. In the case of generating unit foam volume, the utility model uses less foaming agent than the background technology. Taking detergent as an example, the foam volume of 1L is only 0.3ml of foaming agent is required, and because the foaming agent is fully dissolved, the foam volume is produced at a uniform speed, the quality of the foam produced is better, the foam size is consistent, more delicate, and not easy to break, so it can improve the splash resistance and odor barrier of the foam , cleaning and other effects. In addition, the utility model only mixes and dissolves the blowing agent and water when the foam is needed, and immediately mixes and generates foam immediately, and can control the amount of blowing agent delivery and water intake according to the amount of foam used, and there is no similar requirement in the background technology The problem of deterioration and peculiar smell caused by the pre-placed foaming agent mixture in the liquid mixing and foaming box can avoid the waste of foaming agent.

Description of drawings

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

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

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

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

Fig. 4 is the schematic diagram of foam generating device in the utility model;

Fig. 5 is a schematic diagram of the assembled foam container in Embodiment 1 of the present utility model;

Fig. 6 is a schematic diagram of the disassembled foaming container in Embodiment 1 of the present utility model;

Fig. 7 is the enlarged schematic view of the pre-dissolution zone in the first embodiment of the utility model;

Fig. 8 is a sectional view of the upper cover in Embodiment 1 of the present utility model;

Fig. 9 is a schematic diagram of the pre-dissolving zone relative to the foaming container in the second embodiment of the utility model;

Fig. 10 is a schematic diagram of the pre-dissolving zone relative to the foaming container in the third embodiment of the utility model;

Fig. 11 is a schematic diagram of the foaming container in Embodiment 4 of the utility model;

Fig. 12 is a schematic diagram of the filter in Embodiment 4 of the present utility model;

Fig. 13 is an exploded schematic view of the foam injection device in Embodiment 5 of the present utility model;

Figure 14 is a schematic diagram of the assembly of the foam injection device in Embodiment 5 of the present utility model;

Fig. 15 is a top view of the foam injection device in Embodiment 5 of the present utility model;

Fig. 16 is a cross-sectional view of the foam injection device in Embodiment 5 of the present utility model;

Fig. 17 is a sectional view of the fixing part in Embodiment 5 of the present utility model;

Fig. 18 is a cross-sectional view of the movable part in the fifth embodiment of the utility model;

Fig. 19 is a structural schematic diagram of the first rib in Embodiment 5 of the present invention, which is different from Fig. 18;

Fig. 20 is a schematic diagram of the assembly of the foam injection device in Embodiment 6 of the present utility model;

Fig. 21 is a top view of the foam injection device in Embodiment 6 of the present utility model;

Fig. 22 is a cross-sectional view of the foam injection device in Embodiment 6 of the present utility model;

Fig. 23 is a schematic diagram of the fixing part in Embodiment 6 of the present utility model;

Fig. 24 is a cross-sectional view of the movable part in the sixth embodiment of the utility model;

Fig. 25 is a structural schematic diagram of the first rib in Embodiment 6 of the present utility model, which is different from Fig. 22;

Fig. 26 is a structural schematic diagram of the first rib in Embodiment 6 of the present utility model, which is different from Fig. 22 and Fig. 25 .

Detailed ways

First of all, let me explain that in this utility model, the purpose of using "first" and "second" is to distinguish and describe structures with the same function, and it cannot be understood as indicating or implying relative importance differences or implicitly indicating the distinctions The number of technical characteristics. Therefore, the use of "first" does not necessarily include the corresponding "second" feature.

The utility model provides a toilet seat device, comprising a main body 1, as shown in Figure 1, the main body 1 includes a main body 11 and a sleeve 12, the main body 11 is connected with a flip cover 13 and a toilet seat 14, the flip cover 13 and the toilet seat 14 are rotatably connected with the main body 11 respectively, the flip cover 13 is located above the toilet seat 14, and the sleeve 12 is located on one side of the main body 11, and the sleeve 12 can be arranged on the left or right side of the main body 11 according to user requirements, because Generally, the operation panel 15 of the control unit is arranged on the sleeve 12, so the user is used to right-handed operation, then as shown in Figure 1, the sleeve 12 is arranged on the right side of the main body 11, on the contrary, the user is used to left-handed operation, can The sleeve portion 12 is provided on the left side of the main body 11 . The left and right distinction here is based on the orientation of the user relative to the human body when sitting on the toilet seat 14 for use, corresponding to the user's left hand, that is, the left side, and corresponding to the user's right hand, that is, the right side.

The main body 1 is provided with a control unit, a foam generating device A and a foam spraying device B. The foam generating device A and the foam spraying device B are respectively controlled by the control unit. Generally, the foam spraying device B is arranged in the main body 11, and the control unit and the foam spraying device B are respectively controlled by the control unit. The generator A can be arranged on the main body 11 or the sleeve 12 . Referring to FIG. 2 , the control unit and the foam spraying device B are arranged in the main body 11 , and the foam generating device A is arranged in the sleeve 12 .

The foam generating device A comprises a liquid inlet assembly, a water inlet assembly, an air inlet assembly and a foaming container 2, and the foaming container 2 is provided with a liquid inlet 201, a water inlet 202, an air inlet 203 and a foam outlet 204, and the liquid inlet assembly and The liquid inlet 201 is connected, the water inlet assembly is connected with the water inlet 202 , the air intake assembly is connected with the air inlet 203 , and the foam outlet 204 is connected with the foam injection device B.

As shown in Figure 2, Figure 3 and Figure 4, in the utility model, the liquid inlet assembly generally includes a foaming agent holding box 3 and a foaming agent delivery pump 31, and the foaming agent holding box 3 is provided with a foaming agent Input port 301 and foaming agent outlet 302 , the inlet of foaming agent delivery pump 31 communicates with foaming agent outlet 302 , and the outlet of foaming agent delivery pump 31 communicates with liquid inlet 201 of foaming container 2 . The foaming agent outlet 302 is generally arranged at the bottom of the foaming agent containing box 3, so that the foaming agent in the foaming agent containing box 3 can be completely drained, and it is convenient for storage when not in use for a long time. Of course, the inlet of the foaming agent delivery pump 31 can also be connected to one end of the flexible pipe, and the other end of the flexible pipe can be inserted into the bottom of the foaming agent holding box 3, and the foaming agent can be pumped out equally. The foaming agent inlet 301 can be provided with a filter structure with a certain mesh number. The foaming agent holding box 3 can be made of transparent material, and a transparent window can also be set on the front side, which is convenient for observing the foaming agent inside the foaming agent holding box 3. Symbol marks and marking lines to indicate the minimum amount, maximum amount and real-time amount of foaming agent and other information. In the structure shown in FIG. 3 , the blowing agent storage box 3 is connected to the bottom of the sleeve portion 12 through the guide rail of the chute, which is convenient for the user to remove the blowing agent storage box 3 to replenish the blowing agent before installation. The foaming agent delivery pump 31 can be an electromagnetic pump, a peristaltic pump or a water pump, etc. The liquid intake of the foaming agent depends on the purpose of the foam, and the liquid intake speed range of the foaming agent is generally controlled at 0.1-50ml/min. The water inlet assembly includes a water supply valve 4, the inlet of the water supply valve 4 communicates with the water source, the outlet of the water supply valve 4 communicates with the water inlet 202 of the foaming container 2, and the water source can be a water tank or running water, depending on the application occasion of the utility model To decide, if a water tank is used, a water pump is needed, and tap water is used because the tap water has a certain pressure, so a water pump is not needed. The water supply valve 4 can change the water supply according to the purpose of the foam, and generally the water supply speed is controlled at 30-1000ml/min. A water booster can be installed before or after the water supply valve 4 to increase the pressure of the water inlet, improve the impact effect of the water inlet on the foaming agent, and promote the dissolution of the foaming agent, or directly use a water supply with a booster function valve 4. The air intake assembly includes an air pump 5 which can directly use air as an air source, and the outlet of the air pump 5 communicates with the air inlet 203 of the foaming container 2 . The air pump 5 changes the air intake volume and air intake pressure according to the different uses of the foam. The control range of the air intake speed is 1-20L/min, and the air pressure range of the air intake pressure is 30-200kpa. The air inlet 203 of the foaming container 2 is connected with an air inlet pipe 51, and the air inlet pipe 51 stretches into the bottom of the foaming container 2. For the foam produced is more delicate, the lower end of the air inlet pipe 51 is provided with a foam stone 52. Choose 20-200 for the mesh number of 52.

The foaming agent delivery pump 31, the water supply valve 4 and the air pump 5 can be uniformly controlled by the control unit to realize automatic foaming. After the control unit receives the control signal that needs to generate foam, it generally first controls the foaming agent delivery pump 31 to start, Open feed water valve 4, because blowing agent needs time to dissolve first, so air pump 5 can delay start. There is no special requirement for the sequence of starting the foaming agent delivery pump 31 and opening the water supply valve 4. The foaming agent delivery pump 31 can be started first, or the water supply valve 4 can be opened first, or the foaming agent delivery pump 31 can be started at the same time. , Open the water supply valve 4. The air pump 5 can be restarted 0 to 15 seconds after starting the foaming agent delivery pump 31 and opening the water supply valve 4. Of course, this time also changes according to the liquid inlet speed and water inlet speed. The volume of the bubble container 2 also has an influence, the larger the volume, the longer the time that the air pump 5 can delay starting. The liquid inlet 201 , the water inlet 202 and the air inlet 203 can be respectively provided with check valves to prevent the fluid in the foaming container 2 from flowing back.

In the present utility model, as shown in Figure 4, the foaming container 2 is provided with a pre-dissolving zone 20 and a foaming zone 200, the pre-dissolving zone 20 communicates with the foaming zone 200, and the liquid inlet 201, the water inlet 202 and the pre-dissolving The zone 20 communicates, the air inlet 203 communicates with the foaming zone 200 , and the foam outlet 204 communicates with the foaming zone 200 . Compared with the prior art, the utility model increases the pre-dissolution zone 20, and the blowing agent and the incoming water are first passed into the pre-dissolving zone 20, and the blowing agent is impacted and dissolved by the incoming water, so that the blowing agent can be Fully dissolve before foaming, and then enter the foaming zone 200 for foaming. Under the situation of producing the same foam, the utility model uses less foaming agent than the background art, and because the foaming agent is fully dissolved, the resulting The quality of the foam is better and it is not easy to break. In order to distinguish and ensure the pre-dissolution effect, the volume of the pre-dissolution zone 20 is generally smaller than that of the foaming zone 200 .

The specific structure of the foam generating device A will be described below in conjunction with the embodiments.

Embodiment one:

As shown in FIG. 5 and FIG. 6, the foaming container 2 is a container with a relatively closed inner cavity. The foaming container 2 includes an upper cover 21 and a container body 22. After the upper cover 21 and the container body 22 are sealed and connected, it is shown in FIG. 4 state.

Referring to FIG. 4 to FIG. 7 , in this embodiment, the pre-dissolving zone 20 is located inside the foaming container 2 , specifically on the top of the container body 22 . The foaming container 2 is provided with a partition 221 separating the pre-dissolution area 20 , and the partition 221 is provided with a communication port 205 connecting the pre-dissolution area 20 with the foaming area 200 . Separator 221 comprises side plate 2211 and bottom plate 2212, and communication port 205 is arranged on side plate 2211, and communication port 205 has adopted the open groove structure, and the bottom of open groove structure is flush with the bottom of predissolving zone 20, is convenient to blowing agent solution All enter the foaming zone 200 . In addition to the open slot structure, a through-hole structure can also be used.

The liquid inlet 201 and the water inlet 202 are respectively arranged on the inner wall of the predissolution zone 20, and the liquid flow direction of the water inlet 202 intersects with the liquid flow direction of the liquid inlet 201 so that the water flow sprayed into the predissolution zone 20 in the water inlet 202 impacts the liquid inlet The foaming agent sprayed into the pre-dissolving zone 20 in the mouth 201. As a preferred embodiment, below the predissolution zone 20, the side wall body of the foaming container 2 is inwardly recessed, as can be seen from Figure 5, the outer surface of the foaming container 2 below the predissolution zone 20 is provided with a liquid inlet Connector 222, the inner hole of the liquid inlet connector 222 runs through the side wall of the foaming container 2 and forms a liquid inlet 201 on the bottom surface of the predissolution zone 20. As seen from Figure 7, the bottom plate 2212 of the predissolution zone 20 is provided with There is a hollow column 223, and the liquid inlet 201 is located on the top of the hollow column 223, so it is higher than the bottom plate 2212, and is located on the outer wall of the foaming container 2. There is a water inlet connector 224, and the inner hole of the water inlet connector 224 runs through the foam The side wall body of container 2 forms water inlet 202 at the side wall of predissolution zone 20, and water inlet 202 faces the liquid inlet 201 that is positioned at the top of hollow column 223, and liquid inlet 201 is arranged on the bottom of predissolution zone 20, can The foaming agent enters the predissolution zone 20 and flows slowly, and the water inlet pressure is relatively high, so that the water flow sprayed into the predissolution zone 20 in the water inlet 202 can well impact the steam injected into the predissolution zone 20 in the liquid inlet 201. Foaming agent, and the impact of water into the foaming agent is conducive to the dissolution of the foaming agent. In addition to the structures shown in FIG. 6 and FIG. 7 , the liquid inlet 201 and the water inlet 202 can also be arranged in other positions of the pre-dissolution zone 20 , as long as the incoming water can impact the blowing agent entering the pre-dissolution zone 20 .

As can be seen from Figure 7, in order to promote the dissolution of the foaming agent, a gap 2231 is provided on the side of the top of the hollow column 223 facing the water inlet 202. Due to the high water inlet pressure, the water flow will directly impact on the inner side wall of the hollow column 223. The inner wall of the column 223 is an arc surface, and the water flow is reflected to form multi-directional reflected water flow, so that the water flow and the foaming agent are mixed more uniformly, and the foaming agent is promoted to dissolve.

In order to make the generated foam more delicate and of better quality, a filter 23 is provided inside the foaming container 2 , and the filter 23 is located on the path where the foam flows from the foaming area 200 to the foam outlet 204 . Combined with the actual product, as shown in Figure 6 and Figure 8, the filter 23 includes a first filter screen 230, which is low in cost and easy to install, and the foam outlet 204 is arranged on the upper cover 21, while the predissolving zone 20 and the foam The zone 200 is located at the container body 22, and the first filter screen 230 is fixed to the upper cover 21, so that when the foam wants to flow out from the foaming container 2, it must pass through the first filter screen 230, so that the large foam becomes a tiny foam, and the first filter screen The mesh number of net 230 is selected at 20-200.

The upper cover 21 of this embodiment has more specific details. Seen in conjunction with FIG. 6 and FIG. 8, the upper cover 21 includes a cover body 211 and a plate body 212. The bottom communicates with the foaming area 200, the filter 23 includes a frame 231, the frame 231 is embedded in the bottom of the inner cavity 210 of the upper cover, the first filter screen 230 covers the bottom of the inner cavity 210 of the upper cover, and the foam outlet 204 is arranged on the cover 211 and communicates with the inner cavity 210 of the upper cover, the plate body 212 is arranged on the outside of the cover body 211 and covers the top of the pre-dissolving zone 20, and the air inlet 203 is arranged on the plate body 212 . The foam passing through the first filter screen 230 is stored in the inner cavity 210 of the upper cover, and then gradually discharged from the foam outlet 204, so as to prevent the foam from being broken due to excessive pressure and improve the quality of the foam. In addition, the first filter screen 230 can also be fixed on the top of the container body 22 or clamped and fixed by the upper cover 21 and the container body 22 .

Embodiment two:

In addition to forming the pre-dissolution area 20 inside the foaming container 2 , the pre-dissolving area 20 may also be formed outside the foaming container 2 as shown in FIG. 9 .

For structures not described in this embodiment, refer to Embodiment 1.

Embodiment three:

In addition to forming the pre-dissolving zone 20 by the partition 221, the partition 221 may not be provided, and the liquid inlet 201 and the water inlet 202 are directly arranged near a region of the foaming container 2 correspondingly, and the liquid in the water inlet 202 The flow direction intersects the liquid flow direction of the liquid inlet 201, that is, the incoming water can impact the foaming agent that has just flowed out of the liquid inlet 201, and a pre-dissolution zone is formed near the position where the water flow entering the foaming container 2 hits the foaming agent 20, the approximate area of the pre-dissolution zone 20 as shown by the dotted line in FIG. 10 . As shown in Figure 10, the water inlet 202 and the liquid inlet 201 are all arranged on the side wall of the foaming container 2 and are at the same or similar height positions, and the liquid flow direction of the water inlet 202 is perpendicular to or vertical to the liquid flow direction of the liquid inlet 201. Close to vertical, so the water inlet can directly impact the foaming agent and disperse the foaming agent to the greatest extent to realize pre-dissolution. The water inlet 202 is set as a round hole with a taper. The inlet diameter of the water inlet 202 is large and the outlet diameter is small. It can increase the pressure of the water entering the foaming container 2 and improve the impact effect. At the same time, in order to promote the dissolution and foaming of the foaming agent in the foaming area 200, in addition to the foam stone 52, an impeller 24 is also set in the foaming area 200. In the embodiment shown in Figure 10, the impeller 24 is vertical Set up straight, the bottom of foaming container 2 is provided with the motor 25 that drives impeller 24, and impeller 24 also can be horizontally or inclined to arrange, and the fixing of motor 25 is also correspondingly located at the different positions of foaming container 2.

For structures not described in this embodiment, refer to Embodiment 1.

Embodiment four:

In addition to driving the impeller 24 through the motor 25, the impeller 24 may be driven to rotate by directly impacting the impeller 24 by the incoming water as shown in FIG. 11 . The lower end of the impeller 24 is positioned on the bottom surface of the foaming container 2, and the upper end is positioned on the frame 231. As shown in FIG. 12, the frame 231 is provided with a positioning hole 232 for inserting the shaft of the impeller 24. The water inlet 202 corresponds to the top of the impeller 24 to avoid the pressure of the water inlet from being weakened by the liquid in the foaming container 2. The width of the bottom of the blade of the impeller 24 is greater than the width of the top, so that the flow disturbance effect of the impeller 24 is better. Except that the impeller 24 is arranged vertically as shown in FIG. 11 , it can also be arranged horizontally or inclined according to the water inlet direction.

For structures not described in this embodiment, refer to Embodiment 1.

The specific structure of the foam injection device B will be described below in conjunction with the embodiments. Any embodiment of the foam injection device B can be implemented in combination with any embodiment of the foam generating device A. Before the specific embodiment, let me explain that the description of the front end and rear end of the foam injection device B in the present invention can be combined with the installation state of the foam injection device B in Figure 2. The front end is at the bottom and the rear end is at the bottom. superior.

Embodiment five:

As shown in Figure 13 to Figure 18 is the fifth embodiment of the present utility model.

The foam injection device B includes a fixed part 6, a movable part 7, a fluid channel and a motor 8, the fixed part 6 is fixed on the main body 11, the motor 8 is fixed on the fixed part 6, and the motor 8 can also be fixed on the main body 11 according to the actual situation , the movable part 7 is arranged in the fixed part 6 and is flexibly connected with the fixed part 6. The movable part 7 is connected with the output shaft of the motor 8. The movable part 7 is driven by the motor 8 to rotate relative to the fixed part 6. In this embodiment, the fluid channel It includes a first channel and a second channel, the first channel is set in the fixed part 6 , and the second channel is set in the movable part 7 . Specifically, the first channel has a first inlet 601 and a first outlet 602, the second channel has a second inlet 701 and a second outlet 702, and the second inlet 701 corresponds to and communicates with the first outlet 602, which can be understood as a cleaning agent solution After flowing out of the first outlet 602, it automatically flows into the second inlet 701, the first inlet 601 is used as the inlet of the fluid channel, and the second outlet 702 is used as the outlet of the fluid channel.

On the one hand, according to actual needs, the motor 8 can be used to control the movable part 7 to rotate at a constant speed or at a variable speed, and to control the rotation angle of the movable part 7, so that the movable part 7 can rotate positively and reversely within a certain angle, or it can always be kept The movable part 7 rotates in the same direction. On the other hand, since the active part 7 does not need the action of the detergent solution to rotate the movable part 7, the detergent solution does not need excessive pressure, and the detergent solution passes through the movable part 7. After that, too much turbulent flow will not occur, so that the detergent solution flows relatively smoothly in the fluid channel, which is more conducive to uniform spraying. Most cleaning agents will have a certain degree of foam after dissolving, and the foam cannot withstand a slightly larger pressure. Like the technical solution mentioned in the background technology, it cannot adapt to chemical preparations with more foam. In the present utility model, due to the foam The pressure received during the flow process is small, so the foam is not easy to break, the effect of foam spraying is still very good, and the integrity of the foam can be maintained, so that the cleaning effect of the foam is also improved.

Because the detergent solution can always produce foam, in order to make the foam formed by the detergent solution more delicate, a plurality of first ribs 71 are arranged in the second channel, and the first ribs 71 are distributed around the axis of rotation of the movable part 7, A communication opening 703 for fluid to pass is formed between two adjacent first ribs 71 . Since the movable part 7 is in a rotating state during work, the first tendon 71 will follow the rotation of the movable part 7, and will stir the cleaning agent solution passing through the flow port 703, making the large foam into a small foam, and the flow port 703 will simultaneously The size can be controlled, and the function similar to that of a filter is formed during the rotation process, which also turns the large foam into a small foam, so that the foam can be refined, and the foam can be sprayed more easily, thereby improving the cleaning ability of the detergent solution. There are many ways to arrange the first ribs 71 , which will be described below in conjunction with the specific structure of this embodiment.

In this embodiment, the fixed part 6 has a first cavity 60 inside, and the movable part 7 protrudes into the first cavity 60 for cooperating installation, so the movable part 7 is driven by the motor 8 to rotate along the inner side wall of the first cavity 60 . The front and rear ends of the first cavity 60 pass through, the movable part 7 extends from the rear end of the first cavity 60 and protrudes from the front end of the first cavity 60, and the second outlet 702 is located at the front end of the movable part 7 and is located at outside of the fixture 6.

In order to allow the detergent solution to cover a certain area after spraying from the second outlet 702, it is required that the axis of the second outlet 702 is not parallel to the rotation axis of the movable member 7, and the two may or may not be in the same plane , as long as the detergent solution can be sprayed from the second outlet 702 not along the direction of the rotation axis of the movable member 7, but sprayed around, the detergent solution can be sprayed out to cover a certain area. Under the condition that the detergent solution delivery pressure is constant, the angle α between the axis of the second outlet 702 and the rotation axis of the movable member 7 will affect the radius of the detergent solution injection, and α can generally be 5° to 90°. °, such as 5°, 30°, 45°, 60°, 75° or 90°, etc. Of course, in some sanitary appliances, the sprayed cleaning agent solution does not need to form a covering effect, only the cleaning agent solution needs to be sprayed evenly, so the axis of the second outlet 702 can also be parallel to the rotation axis of the movable member 7 .

The structure of the fixing part 6 is shown in Fig. 13 to Fig. 17 in combination.

The side wall body of the fixing member 6 has a thick-walled portion 61, and a buffer chamber 610 is provided inside the thick-walled portion 61. There is an inlet connector 62, the first inlet 601 is located in the inlet connector 62, and the outer side of the inlet connector 62 is provided with a plurality of annular ribs 621 to increase the snap-fit friction, the diameter D1 of the first inlet 601 is 0.5-10mm, and the buffer A rib 611 is provided on the side wall of the chamber 610 facing the first inlet 601. The rib 611 can be in the shape of a strip or a block. After the detergent solution enters the buffer chamber 610 from the first inlet 601, it impacts on the rib 611 , can further dissolve the detergent and promote the foaming of the detergent solution. The first outlet 602 is arranged on the inner side wall of the first cavity 60, and the first outlet 602 is correspondingly located at the bottom of the buffer chamber 610. The width of the first outlet 602 is consistent with the width of the buffer chamber 610, so that the cleaning agent solution is discharged from the buffer chamber 610. , to avoid the residual detergent solution in the buffer cavity 610 .

The axis of the first inlet 601 is not on the same plane as the axis of rotation of the movable part 7. As shown in Figure 15, the dotted line shows the symmetry plane M where the axis of rotation of the movable part 7 is located. It can be seen that the first inlet 601 is set The inlet connector 62 is offset relative to the plane of symmetry M. It can be understood that the first inlet 601 and the first outlet 602 are located on one side of the plane of symmetry M, so that the detergent solution enters the second channel from one side of the plane of symmetry M, This is associated with the turning of the motor 8, which can facilitate the flow of the detergent solution into the second channel without requiring a large delivery pressure. A certain degree of negative pressure is formed at 602, and the detergent solution in the buffer chamber 610 can automatically replenish to the second channel under the action of the negative pressure, so the delivery pressure of the detergent solution can be appropriately reduced.

Considering the rotation of the movable part 7 and the sealing fit between the movable part 7 and the inner wall of the fixed part 6, the cross section of the inner side wall of the fixed part 6 is preferably a circle, and the cross section of the outer side wall of the movable part 7 is also preferably a circle. A platform 65 for installing the motor 8 is arranged on the fixing part 6 , and a flange 63 for positioning the motor 8 is formed on the edge of the platform 65 , and an annular step 64 is arranged on the top of the inner wall of the fixing part 6 .

The structure of the movable part 7 is shown in FIG. 13 , FIG. 16 and FIG. 18 .

The movable part 7 has a second cavity 70 , which is a part of the second channel and communicates with the second inlet 701 and the second outlet 702 . The rear end of the outer side wall of the movable part 7 is provided with a transverse boss 72 which is mutually limited with the annular step 64. Since the fixed part 6 and the movable part 7 are in a dynamic and static relationship, in order to reduce the amount of the transverse boss 72 and the annular step 64 On the contact surface between them, several convex points 721 are provided on the lower surface of the transverse boss 72 , and the convex points 721 abut against the annular step 64 , and the convex points 721 can also be arranged on the annular step 64 . The second inlet 701 is arranged on the outer wall of the movable part 7 and corresponds to the first inlet 601 at the same height.

Since the movable part 7 is rotatable, the rotation of the movable part 7 is prevented from affecting the entry of the detergent solution into the second channel. The second inlet 701 is arranged on the outer side wall of the movable part 7, and the second inlet 701 is a circle around the movable part 7. Therefore, the movable part 7 is divided into a first part 73 and a second part 74, the first rib 71 connects the first part 73 and the second part 74, the first part 73 is on the top and is connected with the motor 8, and the second part 74 is on the bottom , the second outlet 702 is located in the second part 74 . Of course, the first part 73 and the second part 74 can form an integral body, which can be integrally formed, or can be fixed together after separate production. The specific process is related to the material of the movable part 7. For example, plastic materials are more suitable for integral forming. Metal materials are more suitable for welding and fixing after separate production.

The outer wall of the first part 73 and the inner wall of the first cavity 60 are sealed by setting the first sealing ring 91, and the outer wall of the second part 74 and the inner wall of the first cavity 60 are sealed by setting the second sealing ring 92. . Both the first sealing ring 91 and the second sealing ring 92 are preferably X-shaped sealing rings. The first annular groove 731 for positioning the first sealing ring 91 is arranged on the outer wall of the first part 73, and the first annular groove 731 for positioning the first sealing ring 91 is set on the outer wall of the second part 74. The second annular groove 741 of the second sealing ring 92, the first sealing ring 91 and the second sealing ring 92 rotate synchronously with the movable part 7 to ensure sealing. Conversely, the first sealing ring 91 and the second sealing ring 92 can also be fixed on the inner side wall of the first cavity 60 .

The rear end of the first part 73 is provided with a mounting portion 732, and the mounting portion 732 has a mounting hole 7321 matched with the output shaft 81 of the motor 8. The rear end opening of the mounting hole 7321 is inserted into the output shaft 81 of the motor 8, and the front end of the mounting hole 7321 The closure and the second cavity 70 are separated from each other. The output shaft 81 of the motor 8 and the mounting hole 7321 are directly matched by the hole shaft, which is the simplest and feasible solution, and the structure is relatively compact, which can reduce the volume of the injection device. Of course, it is also feasible to complicate the transmission mode, but it will only increase the cost. Also for compact structure, the installation part 732 protrudes into the second cavity 70 , which can shorten the length of the movable part 7 after being connected to the motor 8 .

As a better embodiment, as shown in FIG. 18 , the second part 74 includes a connecting portion 743 and a nozzle head 742, the rear end of the connecting portion 743 is connected to the first rib 71, and the nozzle head 742 is located at the front end of the connecting portion 743. And protrude from the first cavity 60, the nozzle head 742 and the connection portion 743 are respectively processed and then installed and connected into one body. The front end surface of the connection portion 743 is provided with an annular connection groove 7431, and the rear end surface of the nozzle head 742 is provided with an annular connection. The groove 7431 matches the annular connecting rib 7421 , and the second outlet 702 is provided on the nozzle head 742 and located outside the fixing member 6 . The nozzle head 742 is preferably a hemispherical structure, so that the angle of the second outlet 702 can be selected in a wider range, and the resistance of the nozzle head 742 when rotating is relatively small, reducing the load on the motor 8 . In addition, the nozzle head 742 can also choose a cylindrical structure or other structures that facilitate the formation of an angle between the axis of the second outlet 702 and the rotation axis of the movable member 7 .

In the present utility model, the diameter D2 of the second outlet 702 is 1 to 5 mm, such as 1 mm, 2.5 mm, 3 mm, 4.4 mm or 5 mm, etc., and the number of the second outlet 702 is 1 to 6 and rotates around the movable part 7 The axes are evenly distributed, and the diameter D2 of the second outlet 702 is increased, so that the number of the second outlet 702 can be reduced accordingly to ensure that the cleaning agent solution is sprayed with a certain pressure. After the above parameters are designed, the diameter of the range covered by the spray of the detergent solution can reach 30mm-1000mm, and the spray volume of the detergent solution can reach 1000ml-2000ml per minute. In some application occasions, when the movable part 7 does not need to rotate in reverse, the motor 8 can keep rotating in the same direction. For example, in a toilet, the motor 8 can be controlled to rotate once in 3 to 20 seconds; in some application occasions , it may not be necessary for the movable part 7 to make a full rotation, and the area covered by the ejection of the detergent solution is fan-shaped, so the motor 8 can be controlled to switch between forward rotation and reverse rotation within a certain angle. In addition, a plate-shaped filter may be provided in the connection portion 743 , or a plate-shaped filter may be provided between the connection portion 743 and the shower head 742 . In addition, the spray head 742 can also be integrally formed with the connecting portion 743 , as shown in FIG. 19 .

In this embodiment, the movable part 7 adopts the best structure, which is also the simplest structure. As shown in FIG. The first ribs 71 are parallel to the rotation axis of the movable part 7 and evenly distributed around the rotation axis of the movable part 7, so as to ensure the effect of refining the detergent solution. The first rib 71 and the inner wall of the first cavity 60 have a first gap 604, no matter how the movable part 7 rotates, the detergent solution can enter the first gap 604, and the first gap 604 communicates with the flow port 703 Yes, so the rotation of the movable part 7 will not affect the flow of the detergent solution. An annular filter screen can be added outside the first rib 71. After the detergent solution passes through the flow port 703, it must pass through the annular filter screen. The mesh number of the filter screen is 30-200.

In addition, the structure shown in FIG. 19 can also be used, the front end of the mounting part 732 extends into the second cavity 70, the first rib 71 is connected between the front end of the mounting part 732 and the rear end of the second part 74, and the second The second inlet 701 communicates with the second outlet 702 through the flow port 703, and the first rib 71 can be horizontal or inclined relative to the horizontal plane.

Embodiment six:

As shown in Figure 20 to Figure 24 is the sixth embodiment of the present utility model.

The principle of this embodiment is the same as that of the fifth embodiment. Like the fifth embodiment, a platform 65 for installing the motor 8 is provided on the fixing part 6 , and a folded edge 63 for positioning the motor 8 is formed on the edge of the platform 65 . Similar to the fifth embodiment, the front end of the movable part 7 is provided with a nozzle head 742, and the second outlet 702 is arranged on the nozzle head 742. The nozzle head 742 can be integrally formed or fixedly connected with the movable part 7 as a whole. the latter. Regarding the composition of the fluid channel and the parameters of the second outlet 702 , reference may be made to Embodiment 5, which will not be repeated here.

In this embodiment, the movable part 7 has a second cavity 70 inside, the fixed part 6 protrudes into the second cavity 70 for fitting and installation, and the movable part 7 is driven by the motor 8 to rotate along the outer wall of the fixed part 6 . Concrete transmission mode is gear transmission, 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, and driving gear 82 and driven gear 75 mesh transmission. The driven gear 75 can be integrated with the movable part 7, and the driven gear 75 can be processed on the movable part 7, or the driven gear 75 can be installed on the movable part 7. In addition to gear meshing transmission, other conventional mechanical transmission methods can also be used, such as pulley-belt transmission, sprocket-chain transmission, etc.

Since the movable part 7 is outside and the fixed part 6 is inside in this embodiment, the rear end of the movable part 7 is provided with an installation through hole 704, and the fixed part 6 extends into the second cavity 70 through the installation through hole 704, and the fixed part 6 and the installation through hole 704 through the first sealing ring 91 to achieve sealing. The first inlet 601 is located at the rear end of the fixture 6, specifically the inlet connector 62 is set at the rear end of the fixture 6, the first inlet 601 is located in the inlet connector 62, and the first outlet 602 is located at the end of the fixture 6. On the outer wall, a first cavity 60 communicating with a first inlet 601 and a first outlet 602 is provided inside the fixing member 6 . Since the first outlet 602 is arranged on the outer wall of the fixing member 6, the side wall of the fixing member 6 will form a structure similar to the first rib 71. As shown in FIG. The second rib 76, but the second rib 76 is fixed, it can be considered to set a filter here to refine the foam. Similar to Embodiment 1, a first annular groove 731 is provided on the outer wall of the fixing member 6 for installing the first sealing ring 91 .

The more important difference is the structure of the first rib 71 that refines the foam. The second cavity 70 is provided with a connecting cylinder 77, the outer wall of the connecting cylinder 77 and the inner wall of the second cavity 70 have a second gap 705, and the fixing member 6 is installed in cooperation with the inner wall of the connecting cylinder 77. The cylinder 77 is connected to the movable part 7 through the first rib 71 , and the second inlet 701 is provided on the inner wall of the connecting cylinder 77 and penetrates to the outer wall of the connecting cylinder 77 . More specifically, the first rib 71 is connected between the front end of the installation through hole 704 and the rear end of the connecting cylinder 77 , and the circulation port 703 is the second inlet 701 . In addition, it is not a necessary structure, and the inner wall of the fixing member 6 and the connecting cylinder 77 can be sealed through the second sealing ring 92, so that the detergent solution must pass through the flow port 703. Correspondingly, the outer wall of the fixing member 6 is provided with The second annular groove 741 is used for installing the second sealing ring 92 . It can be seen from FIG. 24 that the outer side of the first rib 71 is connected with the inner side wall of the second cavity 70 , which can increase the structural strength of the connecting cylinder 77 .

In addition to the structure shown in FIG. 22, as shown in FIG. 25, the first rib 71 can also be connected between the outer wall of the connecting cylinder 77 and the inner wall of the second cavity 70, and the second inlet 701 passes through the flow port. 703 communicates with the second outlet 702 . The length of the first rib 71 can be appropriately increased, so as to improve the structural strength of the connecting cylinder 77 . In addition to setting the connecting cylinder 77, as shown in Figure 26, the first rib 71 can also be arranged radially along the movable part 7, the outer end of the first rib 71 is connected with the inner side wall of the second cavity 70, The inner ends of all the first ribs 71 are connected together, the second inlet 701 is located at the rear end of the second cavity 70 , and the second inlet 701 communicates with the second outlet 702 through the flow port 703 .

In addition to the static-moving structure and relationship between the fixed part 6 and the movable part 7 disclosed in the fifth embodiment and the sixth embodiment, the mutual motion relationship between the fixed part 6 and the movable part 7 can also be adopted, such as the fixed part 6 rotating speed Slow, movable part 7 rotates fast, and both rotate in the same direction or reversely, or both reversely rotate and the rotating speed is the same, also can realize the technical effect of foam injection device B in the utility model.

In addition to the above-mentioned preferred embodiment, the utility model also has other embodiments, and those skilled in the art can make various changes and deformations according to the utility model, as long as they do not depart from the spirit of the utility model, all should belong to the claims of the utility model The range defined in .

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.