CN214245975U - Foaming device and closestool - Google Patents
Foaming device and closestool Download PDFInfo
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- CN214245975U CN214245975U CN202021800373.4U CN202021800373U CN214245975U CN 214245975 U CN214245975 U CN 214245975U CN 202021800373 U CN202021800373 U CN 202021800373U CN 214245975 U CN214245975 U CN 214245975U
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Abstract
The utility model provides a foaming device and closestool. A foaming device comprising: a foaming unit including a working chamber; the liquid supply unit comprises a liquid supply channel communicated with the working cavity and a time delay module; the air supply unit comprises an air supply channel communicated with the working cavity, supplies air to the working cavity through the air supply channel, and further mixes and foams with the liquid in the working cavity; after the gas supply unit is started, the liquid supply unit starts liquid supply or finishes liquid supply after a preset time under the action of the delay module. The utility model discloses a mode of liquid is supplied in the time delay, prevents that the foaming agent can dilute in the liquid of gas storage intracavity and leak from the brush circle shower nozzle, reduces the waste of foaming agent.
Description
Technical Field
The utility model relates to a closestool field, more specifically the saying so relates to a foaming device and closestool.
Background
Because the bottom of the closestool is provided with the water seal, dirty water in the water seal is easy to splash when people go to the toilet, the splashing can be inhibited by covering foam on the surface of the water seal of the closestool, and meanwhile, the foam also has the functions of sterilization and deodorization and can play a role of lubrication, so that the sewage is easier to discharge.
The foaming device needs to add the original foaming agent liquid into a working chamber containing the diluent liquid to be mixed to form a diluted mixed liquid, and then air is introduced to be mixed with the mixed liquid to generate foam. When the dilution liquid in the working cavity does not reach a stable liquid level, the foaming agent stock solution is added to easily cause the loss or waste of the foaming agent stock solution, and the foaming effect is poorer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foaming device and closestool.
A foaming device comprising: a foaming unit including a working chamber; the liquid supply unit comprises a liquid supply channel communicated with the working cavity and a time delay module; the air supply unit comprises an air supply channel communicated with the working cavity, supplies air to the working cavity through the air supply channel, and further mixes and foams with the liquid in the working cavity; after the gas supply unit is started, the liquid supply unit starts liquid supply or finishes liquid supply after a preset time under the action of the delay module.
As a further improvement, the gas supply unit is closed after being opened for a first preset time, and the liquid supply unit is started to supply liquid after a second preset time under the action of the delay module; or the gas supply unit is closed after being opened for a first preset time, and the liquid supply unit finishes liquid supply after a second preset time under the action of the delay module.
As a further improvement, the liquid supply unit further includes: the liquid storage cavity, the liquid supply power module and the liquid supply interface; the liquid outlet end of stock solution chamber with the confession liquid passageway is linked together, the feed liquor end of stock solution chamber with supply the liquid interface to be linked together, supply liquid power module through reducing the volume in stock solution chamber, in order to incite somebody to action the liquid propelling movement in stock solution chamber extremely supply in the liquid passageway, supply liquid power module with the time delay module cooperatees, supply liquid power module to be in slowly reduce under the effect of time delay module the volume in stock solution chamber, in order to incite somebody to action stock solution chamber liquid slowly impels extremely supply in the liquid passageway.
As a further improvement, the liquid supply unit further includes: the liquid supply port is connected to the liquid inlet end of the liquid storage cavity, and the first check valve can prevent liquid in the liquid storage cavity from flowing back to the liquid supply port; the second one-way valve is arranged in the liquid storage cavity, the liquid outlet end of the liquid storage cavity is communicated with the liquid supply channel, and the second one-way valve can prevent liquid in the liquid supply channel from flowing back to the liquid storage cavity; the liquid supply power module is used for changing the volume of the liquid storage cavity, and when the liquid storage cavity is enlarged, liquid of the liquid supply interface enters the liquid storage cavity through the first one-way valve; when the liquid storage cavity becomes small, liquid in the liquid storage cavity enters the liquid supply channel through the second one-way valve.
As a further improvement, the liquid supply power module comprises a movable part and a power source, the movable part is enclosed to form the liquid storage cavity, the power source provides power for the movable part, and the movable part is driven to move by the power source so as to control the liquid storage cavity to be enlarged or reduced in size.
As a further improvement, the power source is one or the combination of any more of a water source, a gas source, a mechanical switch, an electric switch or a magnetic switch, and the movable part can move under the action of the power source and enlarge the volume of the liquid storage cavity; the power source also comprises an elastic force, and the moving part moves under the action of the elastic force, so that the volume of the liquid storage cavity is reduced.
As a further improvement, the delay module comprises a bag body in transmission fit with the moving part, and the power source supplies water or gas to the bag body through a water source or a gas source to expand the bag body so as to link the moving part; the time delay module further comprises a time delay plug, the time delay plug is matched with an inlet of the capsule body to form a slow release gap, and the moving part compresses the volume of the liquid storage cavity to extrude the capsule body in a linkage mode, so that water or gas in the capsule body slowly seeps out from the slow release gap, and the time delay function is further realized.
As a further improvement, the liquid supply power module further comprises a lifting rod and a sliding block which are in transmission fit with each other, the moving part is a diaphragm which surrounds the liquid storage cavity, the sliding block is connected with one side of the diaphragm, which is far away from the liquid storage cavity, and the lifting rod rotates to drive the sliding block to slide so as to stretch or compress the diaphragm, so that the volume of the liquid storage cavity is enlarged or reduced.
As a further improvement, the foaming unit further comprises a foaming channel communicated with the working cavity, and the foaming channel is communicated with a brush ring water channel or a main flushing water channel of the toilet.
A closestool is provided with the foaming device.
The utility model has the advantages that:
the utility model discloses a mode of liquid is supplied in the time delay, prevents that the foaming agent stoste from diluting the liquid of gas storage intracavity and leaking, reduces the loss of foaming agent, guarantees the foaming effect. Meanwhile, the liquid supply can be started after the closestool finishes the whole flushing process through delayed liquid supply, so that the foaming agent stock solution is prevented from being wasted due to multiple liquid supply in the flushing process.
Drawings
Fig. 1 is a first perspective view of a foaming device according to an embodiment of the present invention.
Fig. 2 is a perspective view of a second viewing angle of a foaming device according to an embodiment of the present invention.
Fig. 3 is an exploded view of a foaming device according to an embodiment of the present invention.
Fig. 4 is a first schematic cross-sectional view of a foaming device according to an embodiment of the present invention.
Fig. 5 is a second schematic cross-sectional view of a foaming device according to an embodiment of the present invention.
Fig. 6 is a sectional view of a liquid supply unit according to an embodiment of the present invention.
Fig. 7 is a sectional view of an overflow passage structure provided in an embodiment of the present invention.
Fig. 8 is a sectional view of a toilet with a foaming device according to an embodiment of the present invention.
In the figure: 1. foaming unit 11, gas storage box 111, gas storage cavity 112 and working cavity
113. Air supply channel 12, ventilation channel 121, foaming agent inlet 122 and air holes
13. Valve plate 14, foam outlet channel 15, foam net 16, brush ring nozzle
17. Overflow channel 2, air supply unit 21, water supply channel 22, push rod
221. Sealing ring 24, delay plug 25, fixing seat
26. Capsule 27, guide sleeve 3, liquid supply unit 31, liquid storage chamber 32, first one-way valve
33. Liquid supply port 34, second check valve 35, liquid supply passage
36. Liquid supply power module 361, diaphragm 362, slide block 363 and lifting rod
364. Reset spring
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 7, a foaming apparatus includes: a foaming unit 1 comprising a working chamber 112; the liquid supply unit 3 comprises a liquid supply channel 35 communicated with the working cavity 112 and a time delay module; the air supply unit 2 comprises an air supply channel 113 communicated with the working cavity 112, and supplies air to the working cavity 112 through the air supply channel 113 so as to be mixed with the liquid in the working cavity 112 for foaming; after the gas supply unit 2 is started, the liquid supply unit 3 starts liquid supply or finishes liquid supply after a preset time under the action of the delay module.
Referring to fig. 4 to 5, the air supply unit 2 further includes an air storage box 11 having an air storage cavity 111, the air storage cavity 111 is communicated with the working cavity 112 through the air supply channel 113, and further includes a water supply channel 21 communicated with the air storage cavity 111, the air storage cavity 111 is supplied with water through the water supply channel 21, and then the air in the air storage cavity 111 is pressed into the working cavity 112.
In this embodiment, the water supply channel 21 is connected to the water inlet channel of the brushing water, and the water supply channel 21 is supplied with water through the water inlet channel of the brushing water, but the water supply channel 21 may be supplied with water through other water inlet channels (for example, a water inlet channel of the main flush water, a water supply source, etc.).
The gas supply unit 2 further comprises a ventilation channel 12 communicated with the gas storage box 11, and a foaming agent liquid inlet 121 and a ventilation hole 122 are arranged at the upper end of the gas storage cavity 111 close to the ventilation channel 12; a valve plate 13 fitted to the vent passage 12; when the water supply channel 21 supplies water to the gas supply unit 2, the water in the water supply channel 21 pushes the valve plate 13 to move upwards and block the liquid inlet 121 of the foaming agent and the gas vent 122 at the same time, and then the water enters the gas storage cavity 111 to drive the gas in the gas storage cavity 111 to flow to the working cavity 112.
Referring to fig. 4 to 5, the foaming unit 1 further includes: the foam outlet channel 14 is communicated with the working cavity 112, the foam outlet channel 14 is communicated with a brush ring water channel of a toilet, in other embodiments, the foam outlet channel 14 can also be a main flushing water channel communicated with the toilet, or the foam outlet channel 14 is directly communicated with the toilet ring surface, and the foam outlet channel also comprises a foaming net 15 arranged in the foam outlet channel 14 at intervals; a brush ring nozzle 16 communicated with the bubble outlet channel 14; and an overflow channel 17 communicated with the air storage cavity 111, wherein the bottom of the overflow channel 17 is lower than the position of the brush ring spray nozzle 16. The liquid in the gas storage cavity 111 flows to the brush ring spray head through the overflow channel 17 and flows into the toilet water seal from the brush ring spray head nozzle 16, and the bottom of the overflow channel 17 is lower than the brush ring spray head nozzle 16, so that the overflow channel 17 is filled with the liquid after the liquid in the gas storage cavity 111 is discharged, the water seal in the overflow channel 17 is formed, the gas in the gas storage cavity 111 cannot be discharged from the overflow channel 17 in the next working process, and the gas in the gas storage cavity 111 is ensured to completely enter the working cavity 112.
The gas supply unit 2 is closed after being started for a first preset time, and the liquid supply unit 3 starts liquid supply after a second preset time under the action of the delay module; or, the air supply unit 2 is closed after being opened for a first preset time, the liquid supply unit 3 completes liquid supply after a second preset time under the action of the delay module, in this embodiment, the duration of the second preset time is greater than the duration of the first preset time, specifically, after the first preset time, the water supply by the brush ring is finished, the air supply unit 2 is closed, at this moment, the delay module starts to delay the second preset time until the whole flushing process of the toilet is finished, and then the liquid supply unit 3 starts liquid supply.
In other embodiments, the duration of the second preset time may be equal to the duration of the first preset time, or the duration of the second preset time is less than the duration of the first preset time.
Referring to fig. 4 to 6, the liquid supply unit 3 further includes: a liquid storage cavity 31, a liquid supply power module 36 and a liquid supply interface 33; the liquid outlet end of the liquid storage cavity 31 is communicated with the liquid supply channel 35, the liquid inlet end of the liquid storage cavity 31 is communicated with the liquid supply interface 33, the liquid supply power module 36 is communicated with the liquid supply interface 33 through reducing the volume of the liquid storage cavity 31 so as to push the liquid in the liquid storage cavity 31 to the liquid supply channel 35, the liquid supply power module 36 is matched with the time delay module, the liquid supply power module 36 is slowly reduced under the action of the time delay module to reduce the volume of the liquid storage cavity 31 so as to slowly push the liquid in the liquid storage cavity 31 to the liquid supply channel 35, wherein the liquid supply channel 35 is communicated with the foaming agent inlet 121, and the liquid supply interface 33 is connected to a liquid storage bottle filled with a foaming agent.
Referring to fig. 4 to 6, the liquid supply unit 3 further includes: the first check valve 32 is arranged in the liquid storage cavity 31, the liquid supply interface 33 is connected to the liquid inlet end of the liquid storage cavity 31, and the first check valve 32 can prevent liquid in the liquid storage cavity 31 from flowing back to the liquid supply interface 33; the second check valve 34 is arranged in the liquid storage cavity 31, the liquid outlet end of the liquid storage cavity 31 is communicated with the liquid supply channel 35, and the second check valve 34 can prevent the liquid in the liquid supply channel 35 from flowing back to the liquid storage cavity 31; the liquid supply power module 36 changes the volume of the liquid storage cavity 31, and when the liquid storage cavity 31 becomes large, the liquid of the liquid supply interface 33 enters the liquid storage cavity 31 through the first one-way valve 32; when the reservoir chamber 31 becomes smaller, the liquid in the reservoir chamber 31 enters the liquid supply passage 35 through the second check valve 34.
Referring to fig. 5, the liquid supply power module 36 includes a movable member enclosing the liquid storage chamber 31 and providing power to the movable member, and the movable member is driven by the power source to move so as to control the volume of the liquid storage chamber 31 to increase or decrease.
The power source is one or the combination of any more of a water source, an air source, a mechanical switch, an electric switch or a magnetic switch, and the movable part can move under the action of the power source and enlarge the volume of the liquid storage cavity 31; the power source further comprises an elastic force, and the movable member moves under the action of the elastic force, so that the volume of the liquid storage cavity 31 is reduced.
The time delay module comprises a bag body 26 in transmission fit with the moving part, and the power source supplies water or air to the bag body 26 through a water source or an air source to expand the bag body 26 so as to link the moving part; the time delay module further comprises a time delay plug 24, the time delay plug 24 is matched with an inlet of the capsule body 26 to form a slow release gap, and the moving piece compresses the volume of the liquid storage cavity 31 to extrude the capsule body 26 in a linkage mode, so that water or gas in the capsule body 26 slowly seeps out from the slow release gap, and the time delay function is further realized.
Referring to fig. 4 and 5, the water supply device further includes a push rod 22 disposed in the water supply channel 21, and a sealing ring 221 is sleeved outside the push rod; the delay plug 24 is sleeved outside the push rod 22 and has a gap with the sealing ring 221; the push rod is sleeved outside the push rod 22 and is fixedly arranged on the fixed seat 25; the capsule 26 is connected to the fixed seat 25 and accommodates part of the push rod 22; a guide sleeve 27 is connected to the bottom of the capsule 26. Water enters the water supply passage 21, so that the push rod 22 moves down, and then the water enters the capsule body 26, and simultaneously air in the air storage chamber 111 is pressed into the working chamber 112 to be mixed with liquid in the working chamber 112 for foaming.
Referring to fig. 5, the liquid supply power module 36 further includes a lifting rod 363 and a sliding block 362, the moving part is a membrane 361 enclosing the liquid storage chamber 31, the sliding block 362 is connected to a side of the membrane 361 away from the liquid storage chamber 31, the lifting rod 363 rotates to drive the sliding block 362 to slide so as to stretch or compress the membrane 361, and the volume of the liquid storage chamber 31 is increased or decreased.
In this embodiment, the slider 362 is connected to the diaphragm 361; one end of the lifting rod 363 is hinged to the fixed position, and the other end of the lifting rod 363 abuts against the outer bottom surface of the guide sleeve 27; the sliding block 362 is hinged on the lifting rod 363; by the rotation of the lifting rod 363, the slider 362 drives the diaphragm 361 to move, and the size of the liquid storage cavity 31 is changed. The liquid supply power module 36 further includes: a return spring 364, which is a compression spring, abuts under the lift lever 363.
A closestool is provided with the foaming device.
The utility model provides a pair of foaming device and closestool's theory of operation does:
the water is supplied by the brush ring waterway, the push rod 22 moves downwards under the action of water pressure to drive the sealing ring 221 to move downwards to be separated from the matching with the delay plug 24; under the combined action of the push rod 22 and the water pressure, the capsule 26 expands, or only under the action of the water pressure, the capsule 26 expands, the guide sleeve 27 moves downwards to push the lifting rod 363 to rotate, and the lifting rod 363 drives the slide block 362 to move downwards and compress the return spring 364; the slider 362 pulls the diaphragm 361 to deform downward, and the volume of the reservoir 31 is enlarged to form a negative pressure. Meanwhile, the water pressure of the water supply channel 21 pushes the valve plate 13 to move upwards, and the sealing gasket on the valve plate 13 blocks the ventilation channel 12, so that air and water flow in the air storage cavity 111 are prevented from being sprayed out from the ventilation hole 122; the water flow supplies water to the bottom of the air storage cavity 111 under the action of the valve plate 13 and gravity, when the water flow fills the space at the bottom of the air storage cavity 111, air in the air storage cavity 111 is upwards driven to enter the working cavity 112 from the air supply channel 113, because the outlet of the air supply channel 113 is immersed in the mixed liquid in the working cavity 112, the air enters the mixed liquid, the mixed liquid is stirred and is fully combined with a foaming agent in the mixed liquid to form foam, the generated foam and a small amount of mixed liquid are pushed to enter the foam outlet channel 14 along with the continuous entering of the air, the foam outlet channel 14 is internally provided with the foaming net 15, the originally generated large foam is divided into a plurality of small foams, meanwhile, the pushed mixed liquid is adhered to the foaming net 15, and a large amount of small foams are further generated when the air passes through; after the brushing ring water completely fills the whole gas storage cavity 111, water flow enters the working cavity 112 through the gas supply channel 113 to discharge all foams from the foam outlet channel 14, and the foams are discharged into a water seal of the closestool through the brushing ring spray head to form a foam shield on the surface of the water seal, and then the brushing ring water flow is sprayed out from the brushing ring spray head to wash the inner wall surface of the closestool;
the water supply of the brush ring water path is stopped, the valve plate 13 falls under the action of gravity, the ventilation channel 12 is opened, the outside atmosphere is communicated with the air storage cavity 111 through the ventilation holes 122, liquid higher than the brush ring nozzle 16 in the air storage cavity 111 flows into the toilet from the brush ring nozzle 16 under the action of gravity, the air storage cavity 111 is filled with air again, and preparation is made for next foaming. Since the working chamber 112 is lower than the bubbling channel 14, the liquid in the working chamber 112 cannot be drained by gravity, and thus residual water is formed in the working chamber 112. After the water supply of the brush ring water path is stopped, due to the disappearance of water pressure, under the elastic action of the return spring 364, the slide block 362 moves upwards to compress the diaphragm 361, positive pressure is formed in the liquid storage cavity 31, the second one-way valve 34 is opened, the foaming agent is extruded to flow out from the foaming agent liquid inlet 121, flows into the working cavity 112 under the flow guide of the valve plate 13, and is mixed with residual water in the working cavity 112 to form diluted mixed liquid, so that the preparation is prepared for the next foaming. The slide block 362 moves upwards to drive the lifting rod 363 to rotate reversely, so that the guide sleeve 27 is pushed to move upwards and compress the capsule body 26, the push rod 22 drives the sealing ring 221 to move upwards, the sealing ring 221 and the delay plug 24 are matched to form a small gap, liquid in the capsule body 26 can only be discharged from the small gap, and therefore the slide block 362 can only move upwards slowly, the effect of adding the foaming agent stock solution in a delayed manner is achieved, and if the foaming agent stock solution is added too fast, the stock solution can be diluted into the liquid in the gas storage cavity 111 and can leak out from the brush ring nozzle; in addition, because the working time sequence of the direct flushing valve is brushing ring-main flushing-brushing ring, namely, three times of brushing ring can be carried out in one period, if the time delay effect is not achieved, the foaming agent stock solution is added three times in one circulation process, and the waste of the stock solution is caused; after the time delay function is added, the diaphragm 361 is pulled to deform downwards when the ring is brushed for the first time, the first one-way valve 32 is opened after the volume of the liquid storage cavity 31 is enlarged to form negative pressure, the foaming agent in the liquid storage bottle is sucked into the liquid storage cavity 31, time delay is started later, and the foaming agent stock solution is extruded into the working cavity 112 from the liquid storage cavity 31 until the whole working cycle is completed and the liquid in the gas storage cavity 111 is completely or mostly discharged, so that preparation is made for foaming in the next flushing cycle.
In the working principle, the brush ring water path simultaneously provides power for the liquid supply unit 3 and the gas supply unit 2, in addition, the brush ring water path can also provide power for the gas supply unit 2, and the main flushing water path provides power for the liquid supply unit 3.
The working principle, working process and the like of the present embodiment can refer to the corresponding contents of the foregoing embodiments.
The same or similar parts in the above embodiments in this specification may be referred to each other, and each embodiment is described with emphasis on differences from other embodiments, but the differences are not limited to be replaced or superimposed with each other.
The above examples are only for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that any modification and equivalent arrangement that do not depart from the spirit and scope of the invention should fall within the scope of the claims of the invention.
Claims (10)
1. A foaming apparatus, comprising:
a foaming unit including a working chamber;
the liquid supply unit comprises a liquid supply channel communicated with the working cavity and a time delay module;
the air supply unit comprises an air supply channel communicated with the working cavity, supplies air to the working cavity through the air supply channel, and further mixes and foams with the liquid in the working cavity;
after the gas supply unit is started, the liquid supply unit starts liquid supply or finishes liquid supply after a preset time under the action of the delay module.
2. The foaming device according to claim 1, wherein the gas supply unit is turned off after being turned on for a first preset time, and the liquid supply unit is turned on to supply liquid after a second preset time elapses under the action of the delay module; or the gas supply unit is closed after being opened for a first preset time, and the liquid supply unit finishes liquid supply after a second preset time under the action of the delay module.
3. The foaming apparatus as claimed in claim 1, wherein the liquid supply unit further comprises: the liquid storage cavity, the liquid supply power module and the liquid supply interface; the liquid outlet end of stock solution chamber with the confession liquid passageway is linked together, the feed liquor end of stock solution chamber with supply the liquid interface to be linked together, supply liquid power module through reducing the volume in stock solution chamber, in order to incite somebody to action the liquid propelling movement in stock solution chamber extremely supply in the liquid passageway, supply liquid power module with the time delay module cooperatees, supply liquid power module to be in slowly reduce under the effect of time delay module the volume in stock solution chamber, in order to incite somebody to action stock solution chamber liquid slowly impels extremely supply in the liquid passageway.
4. The foaming apparatus as claimed in claim 3, wherein the liquid supply unit further comprises:
the liquid supply port is connected to the liquid inlet end of the liquid storage cavity, and the first check valve can prevent liquid in the liquid storage cavity from flowing back to the liquid supply port;
the second one-way valve is arranged in the liquid storage cavity, the liquid outlet end of the liquid storage cavity is communicated with the liquid supply channel, and the second one-way valve can prevent liquid in the liquid supply channel from flowing back to the liquid storage cavity;
the liquid supply power module is used for changing the volume of the liquid storage cavity, and when the liquid storage cavity is enlarged, liquid of the liquid supply interface enters the liquid storage cavity through the first one-way valve; when the liquid storage cavity becomes small, liquid in the liquid storage cavity enters the liquid supply channel through the second one-way valve.
5. The foaming device of claim 3 wherein the liquid supply module comprises a movable member enclosing the liquid storage chamber and movable, and a power source for powering the movable member, wherein the movable member is driven by the power source to move so as to control the liquid storage chamber to increase or decrease in volume.
6. The foaming device according to claim 5, wherein the power source is one or a combination of any two of a water source, a gas source, a mechanical switch, an electric switch and a magnetic switch, and the movable member can move under the action of the power source and enlarge the volume of the liquid storage chamber; the power source also comprises an elastic force, and the moving part moves under the action of the elastic force, so that the volume of the liquid storage cavity is reduced.
7. The foaming device according to claim 5, wherein the time delay module comprises a bag body in transmission fit with the movable member, and the power source supplies water or gas to the bag body through a water source or a gas source to expand the bag body and further link the movable member; the time delay module further comprises a time delay plug, the time delay plug is matched with an inlet of the capsule body to form a slow release gap, and the moving part compresses the volume of the liquid storage cavity to extrude the capsule body in a linkage mode, so that water or gas in the capsule body slowly seeps out from the slow release gap, and the time delay function is further realized.
8. The foaming device according to claim 5, wherein the liquid supply power module further comprises a lifting rod and a sliding block which are in transmission fit with each other, the moving member is a membrane which surrounds the liquid storage cavity, the sliding block is connected with one side of the membrane, which is far away from the liquid storage cavity, and the lifting rod rotates to drive the sliding block to slide so as to stretch or compress the membrane, so that the volume of the liquid storage cavity is increased or decreased.
9. The foaming device of claim 1, wherein the foaming unit further comprises a foam outlet channel communicated with the working chamber, and the foam outlet channel is communicated with a brush ring water channel or a main flushing water channel of a toilet.
10. A toilet bowl fitted with a foaming device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800373.4U CN214245975U (en) | 2020-08-25 | 2020-08-25 | Foaming device and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800373.4U CN214245975U (en) | 2020-08-25 | 2020-08-25 | Foaming device and closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245975U true CN214245975U (en) | 2021-09-21 |
Family
ID=77714731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800373.4U Active CN214245975U (en) | 2020-08-25 | 2020-08-25 | Foaming device and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245975U (en) |
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2020
- 2020-08-25 CN CN202021800373.4U patent/CN214245975U/en active Active
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