CN112112236B - Nozzle assembly and cleaning device, intelligent toilet seat and intelligent closestool thereof - Google Patents
Nozzle assembly and cleaning device, intelligent toilet seat and intelligent closestool thereof Download PDFInfo
- Publication number
- CN112112236B CN112112236B CN202011074892.1A CN202011074892A CN112112236B CN 112112236 B CN112112236 B CN 112112236B CN 202011074892 A CN202011074892 A CN 202011074892A CN 112112236 B CN112112236 B CN 112112236B
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- water
- spray head
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- nozzle
- cover
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/302—Seats with cleaning devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/08—Devices or hand implements for cleaning the buttocks
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The application discloses a nozzle assembly, a first water inlet nozzle is communicated with a first water tank arranged at one side of a spray head, a first water outlet hole penetrating through the spray head is formed in the first water tank, a second water inlet nozzle is communicated with a second water tank arranged at one side of the spray head, a second water outlet hole penetrating through the spray head is formed in the second water tank, the first water outlet hole penetrates through a first slope, and the second water outlet hole penetrates through a water accumulation area; one side surface of the nozzle cover is closed with the first water tank to form a first internal water path, and one side surface of the nozzle cover is closed with the second water tank to form a second internal water path; at least two diversion holes are formed in the diversion cover, and a cavity area is formed between the spray head and the diversion cover. The application also provides a cleaning device, an intelligent toilet seat and an intelligent closestool with the nozzle assembly. The application can make the water sprayed by the cleaning device in a changed state, strong and weak, and has pulse feeling by changing the internal structure of the nozzle assembly.
Description
Technical Field
The invention relates to the technical field of intelligent bathrooms, in particular to a nozzle assembly, a cleaning device thereof, an intelligent toilet seat and an intelligent closestool.
Background
With the popularization and application of intelligent toilets, users have higher-level requirements on the flushing function of intelligent toilets. For example, a water column of the washing water is required to have a pulse feel, so that a user can obtain a better washing experience in use.
However, the cleaning devices on the market at present are required to spray water columns with pulse feeling, and the effect is achieved by means of an external auxiliary device (an air pump, a high-frequency pulse pump and the like). This method has several drawbacks;
1. additional components are required, resulting in increased manufacturing costs of the toilet bowl.
2. The new components occupy larger internal space of the closestool, have larger influence on the layout of the whole machine and cannot be miniaturized.
3. The newly added parts may generate larger noise and vibration of the whole machine, and influence the user experience.
4. Because of the newly added components, the stability of the system can be affected to a certain extent, and the maintenance rate of the whole machine can be increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a nozzle assembly, a cleaning device, an intelligent toilet seat and an intelligent closestool.
The technical problems are solved, and the invention adopts the following technical scheme:
A nozzle assembly, comprising:
The water inlet device comprises a spray head, wherein one end of the spray head is provided with at least two water inlets, the first water inlet is communicated with a first water tank arranged on one side of the spray head, a first water outlet penetrating through the spray head is arranged on the first water tank, the second water inlet is communicated with a second water tank arranged on one side of the spray head, a second water outlet penetrating through the spray head is arranged on the second water tank, and a water accumulation area is arranged on one side of the spray head, which is away from the first water tank and the second water tank;
The spray head cover is arranged on one side of the spray head, and one side surface of the spray head cover is respectively closed with the first water tank to form a first internal water path and the second water tank to form a second internal water path;
The water flow guiding cover is arranged on one side, deviating from the nozzle cover, of the nozzle, a first water flow guiding hole is formed in the water flow guiding cover, a cavity area is formed between the nozzle and the water flow guiding cover, water flows from the first water inlet nozzle and the second water inlet nozzle into the first internal waterway and the second internal waterway respectively, flows to the cavity area through the first water outlet hole and the second water outlet hole, and is sprayed out from the first water flow guiding hole.
Preferably, the second diversion hole is formed in the diversion cover, a third water inlet nozzle is further formed in one end of the spray head and is communicated with a third water tank formed in one side of the spray head, a third water outlet hole penetrating through the spray head is formed in the third water tank, a third inner waterway is formed by closing the surface of one side of the spray head cover and the third water tank, water flows into the third inner waterway from the third water inlet nozzle, flows to the cavity area through the third water outlet hole, and is sprayed out from the second diversion hole. .
Preferably, at least two slope surfaces are further arranged on one side of the spray head, which faces away from the first water tank and the second water tank.
Preferably, the first slope and the second slope are sequentially connected with the water accumulation area, the first water outlet penetrates through the first slope, and the third water outlet penetrates through the second slope.
Preferably, the center line of the first diversion hole is overlapped with the center line of the first water outlet hole, and the center line of the second diversion hole is overlapped with the center line of the third water outlet hole.
Preferably, the nozzle is close to one side of the diversion cover and is provided with a second water retaining rib and a third water retaining rib at the joint of the nozzle and the diversion cover.
Preferably, a first water blocking rib is arranged on one side of the diversion cover, which is close to the spray head, and a gap is formed between the first water blocking rib and the spray head or is arranged on the spray head cover.
The invention also provides a cleaning device, which is provided with the nozzle assembly, and further comprises a distribution valve and a driving device for driving the nozzle assembly to move, wherein one side of the distribution valve is provided with at least three paths of water diversion pipes, the first water diversion pipe is connected with the first water inlet nozzle, the second water diversion pipe is connected with the second water inlet nozzle, when the distribution valve controls the first water diversion pipe and the second water diversion pipe to simultaneously inlet water, water flows into the first internal waterway and the second internal waterway respectively from the first water inlet nozzle and the second water inlet nozzle, flows to the cavity area through the first water outlet hole and the second water outlet hole, and jets water columns with pulse senses from the first diversion hole.
Preferably, the third water diversion pipe is connected with the third water inlet nozzle, when the distribution valve controls the second water diversion pipe and the third water diversion pipe to simultaneously inlet water, water flows from the second water inlet nozzle and the third water inlet nozzle to the second internal waterway and the third internal waterway respectively, flows to the cavity area through the second water outlet hole and the third water outlet hole, and sprays water columns with pulse feeling from the second diversion hole.
The invention also provides an intelligent toilet seat, which is provided with the cleaning device and further comprises a seat ring and a seat cover.
The invention also provides an intelligent closestool, which is provided with the cleaning device and further comprises a ceramic body, and a seat ring and a seat cover which are arranged on the ceramic body.
The beneficial effects of the invention are as follows: after the structure of the nozzle assembly is optimized, cleaning water columns with pulse feeling can be sprayed under the condition that a water pump component is not needed. When the water inlet device is used, if the first water inlet nozzle and the second water inlet nozzle are used for water inlet at the same time, two paths of water flows can be gathered in the water accumulation area and spray water columns with pulse sense from the first diversion holes; if only the first water inlet nozzle is opened to feed water, the water column sprayed out of the first diversion hole is a common water column, so that different requirements of users can be met at the same time. When two diversion holes exist, the distribution valve is controlled to control the water outlet of the diversion pipe, so that the water columns sprayed out of the two diversion holes are respectively controlled to have pulse feeling or not.
With this nozzle assembly, the original water pump device is omitted, i.e. the parts of the cleaning device are reduced, so that the production and after-sale costs are reduced. The nozzle assembly is simple in structure, the utilization rate of the internal space of the whole machine is further improved, the miniaturization of the machine core is facilitated, the energy consumption of the whole machine is reduced, auxiliary components are reduced, and the power of the heater is reduced. Meanwhile, the water consumption for cleaning can be reduced, and resources are saved.
Other features and advantages of the present invention will be disclosed in the following detailed description of the invention and the accompanying drawings.
Drawings
FIG. 1 is an exploded view of a nozzle assembly according to the present invention;
FIG. 2 is a schematic view of the structure of a spray head in the nozzle assembly of the present invention;
FIG. 3 is a bottom view of a spray head in the nozzle assembly of the present invention;
FIG. 4 is a top view of a nozzle assembly according to the present invention;
FIG. 5 is a cross-sectional view taken along the A-A plane of FIG. 4;
FIG. 6 is a schematic view of the structure of the nozzle assembly of the present invention;
FIG. 7 is a schematic diagram of the nozzle assembly of the present invention when the water exits through the pilot holes;
FIG. 8 is a schematic view of a cleaning apparatus having a nozzle assembly according to the present invention;
FIG. 9 is a schematic view of the structure of a dispensing valve in a cleaning device having a nozzle assembly according to the present invention;
FIG. 10 is a schematic view of the structure of an intelligent toilet having the cleaning device of the present invention;
fig. 11 is a schematic view of a smart toilet having a smart toilet seat according to the present invention.
The reference numerals in the drawings are as follows:
1. A spray head; 101. a first water outlet hole; 102. a second water outlet hole; 103. a third water outlet hole; 104. a first ramp; 105. a water accumulation area; 106. a third water blocking rib; 107. second water blocking ribs; 108. a second ramp; 109. a first internal waterway; 110. a second internal waterway; 111. a third internal waterway; 112. a first water tank; 113. a second water tank; 114. a third water tank; 2. a diversion cover; 201. a first deflector aperture; 202. a second deflector aperture; 3. a nozzle cover; 4. a water inlet nozzle; 401. a first water inlet nozzle; 402. a second water inlet nozzle; 403. a third water inlet nozzle; 5. a cavity region; 6. a first water blocking rib; 7. a slit; 8. a dispensing valve; 9. a fourth water diversion pipe; 10. a first water diversion pipe; 11. a third water diversion pipe; 12. a second water diversion pipe; 13. a ceramic body; 14. a cleaning device; 15. a seat ring; 16. a seat cover.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the following description, directional or positional relationships such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are presented for convenience in describing the embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Example 1
As shown in fig. 1 to 7, in the present embodiment, there is provided a nozzle assembly including: a spray head 1, a spray head cover 3 and a diversion cover 2.
The shower nozzle 1, one end of shower nozzle 1 has at least two water inlets 4, wherein the first water inlet 401 is communicated with first water tank 112 set up on one side of shower nozzle 1, offer the first water outlet 101 penetrating through shower nozzle 1 on the first water tank 112, the second water inlet 402 is communicated with second water tank 113 set up on one side of shower nozzle 1, offer the second water outlet 102 penetrating through shower nozzle 1 on the second water tank 113, one side facing away from first water tank 112 and second water tank 113 has water accumulation areas 105;
A nozzle cover 3 provided on one side of the nozzle 1, wherein one side surface of the nozzle cover 3 is closed with the first water tank 112 to form a first internal water channel 109, and is closed with the second water tank 113 to form a second internal water channel 110;
The diversion cover 2 is arranged on one side of the nozzle 1, which is away from the nozzle cover 3, a first diversion hole 201 is arranged on the diversion cover 2, a cavity area 5 is formed between the nozzle 1 and the diversion cover 2, wherein,
The water flows from the first water inlet nozzle 401 and the second water inlet nozzle 402 into the first internal waterway 109 and the second internal waterway 110, respectively, flows to the cavity area 5 through the first water outlet 101 and the second water outlet 102, and is ejected from the first water diversion hole 201.
When the water pump is in use, when only the first water inlet nozzle is controlled to inlet water, water flows through the first internal waterway 109 and is sprayed out from the first water outlet 101 corresponding to the first diversion hole, and the water column at the moment is a normal cleaning water column. If the first water inlet nozzle 401 and the second water inlet nozzle 402 are fed simultaneously, so that water flows out from the first water outlet hole 101 and the second water outlet hole 102 through the first internal water channel 109 and the second internal water channel 110 respectively, the water column sprayed out from the first water outlet hole 101 is directly sprayed out from the first diversion hole 201 at the beginning, but in a certain time, as the water flowing out from the second water outlet hole 102 is rapidly accumulated in the water accumulation area 105, at this time, part of the water in the water accumulation area 105 is carried away by the water sprayed out from the first water outlet hole 101, the flow rate corresponding to the water column sprayed out from the first diversion hole 201 is increased instantaneously, then the normal flow rate is restored, and then when the water is carried away again in the water accumulation area 105 and is fully carried away by the water sprayed out from the first water outlet hole 101, the flow rate is continuously increased and is continuously reciprocated, so that the cleaning water flow has a pulse feeling.
Meanwhile, when water is sprayed out from the first water outlet 101, the water flow speed reaches the maximum at the outlet position, a low-pressure area is formed around the water column according to the venturi principle due to the fact that the water flow speed is high, air pressure is generated between the low-pressure area and the atmosphere, when the water passes through the cavity area 5, air is pressed into the cleaning water in the area under the action of the atmosphere, so that the air is mixed in the water, and the cleaning water mixed with the air is more uniform under the action of the diversion cover 2. The cleaning power and the overall comfort are increased.
Further, the side of the nozzle 1 further includes a third water inlet 403, which is communicated with a third water tank 114 provided on the side of the nozzle 1, and a third water outlet 103 penetrating through the nozzle 1 is provided on the third water tank 114. The third water channel 111 is formed by closing the third water tank 114 to one side surface of the nozzle cover 3, and water flows from the third water inlet nozzle 403 into the third water channel 111, flows to the cavity area 5 through the third water outlet 103, and is ejected from the second diversion hole 202.
There are also various modes of use in this embodiment, such as the second water inlet nozzle 402 and the third water inlet nozzle 403 simultaneously inlet water such that water flows through the second and third internal waterways 110 and 111 and out of the second and third water outlet holes 102 and 103, respectively. The water column sprayed from the third water outlet hole 103 is directly sprayed from the second water diversion hole 202 at the beginning, but in a certain time, as the water flowing out from the second water outlet hole 102 is rapidly accumulated in the water accumulation area 105, part of the water in the water accumulation area 105 is carried away by the water sprayed from the third water outlet hole 103, the flow of the water column sprayed from the second water diversion hole 202 is increased instantaneously, then the normal flow is restored, and then when the water is carried away by the water sprayed from the third water outlet hole 103 when the water accumulation area 105 is fully accumulated again, the flow is continuously increased again and is continuously reciprocated, so that the cleaning water flow has a pulse feeling.
In a specific application, for example, the water column ejected from the first deflector hole 201 corresponds to the buttocks cleaning water, the water column ejected from the second deflector hole 202 corresponds to the woman cleaning water, and the use of the spray head assembly of the present invention can realize that the buttocks cleaning water and the woman cleaning water respectively have pulse feeling.
Further, two slope surfaces are arranged on one side of the spray head 1, which is away from the first water tank and the second water tank. The first slope 104 and the second slope 108 are sequentially connected with the water accumulation area 105. By the arrangement, water can be quickly filled in the water accumulation area 105, the generation time of pulse water outlet is shortened, and the effect of pulse water outlet of a water column is better when a pulse mode is started. The water flow rate in the process is small, so that the cleaning water used by a user for single use can be saved, and the water resource can be saved. And in normal use, the spray head 1 is not horizontally placed, so that the first slope 104 and the second slope 108 can not only quickly accumulate water in the water accumulation area, but also prevent a part of water flow from leaking. Of course, in other embodiments, no bevel is provided, but a U-shaped or arcuate arrangement is possible to achieve a similar effect.
Further, the center line of the second diversion hole 202 is overlapped with the center line of the third water outlet 103. By the arrangement, the stability of the third water outlet 103 forming pulse water is better.
Further, the center line of the first deflector hole 201 is disposed to overlap with the center line of the first water outlet hole 101. The center line of the second diversion hole 202 is overlapped with the center line of the third water outlet 103. When the pulse mode is not started, that is, when the normal water column is used for cleaning, the second water inlet nozzle does not work, water entering the first internal waterway 109 from the first water inlet nozzle 401 is directly sprayed out of the first water outlet hole 101 corresponding to the first diversion hole 201, and similarly, the third water outlet hole 103 is sprayed out of the third diversion hole 202 corresponding to the second diversion hole 202. When the pulse mode is started, namely when the first water inlet nozzle and the second water inlet nozzle or the second water inlet nozzle and the third water inlet nozzle work simultaneously, the structure is arranged, so that the stability of the water column pulse water outlet sprayed out by the two diversion holes is better.
In another embodiment, the nozzle 1 is provided with a second water blocking rib 107 and a third water blocking rib 106 near one side of the diversion cover 2 and at the joint with the diversion cover 2. The side of the diversion cover 2, which is close to the spray head 1, is provided with a first water blocking rib 6, and a gap 7 is formed between the first water blocking rib 6 and the spray head 1, or the gap 7 is arranged on the spray head cover 3. The second water blocking rib 107 and the third water blocking rib 106 can reduce the leakage of water, increase the water accumulation speed, increase the contact area of water and air by the gap 7, and increase the strong cleaning pulse feeling and cleaning force to a certain extent.
By utilizing the nozzle assembly provided by the invention, the pulse cleaning effect of the cleaning device is better, the comfort is better during cleaning, an auxiliary air pump or a high-frequency pulse pump and the like are omitted, the product cost is reduced, and the user experience is improved.
Example two
As shown in fig. 8 and 9, the present invention also proposes a cleaning device having the nozzle assembly described in the first embodiment, and further comprising a dispensing valve 8 and a driving device for driving the nozzle assembly to move. The distribution valve 8 comprises at least three water distribution pipes on one side. Wherein the first water diversion pipe 10 and the second water diversion pipe 12 are connected with the first water inlet nozzle 401 and the second water inlet nozzle 402, respectively. Of course, in other embodiments, a fourth water distribution pipe 9 may be included.
As shown in fig. 8, the third water diversion pipe 11 is connected to the third water inlet nozzle 403. The on-off of the water diversion pipe can be controlled through the adjustment of the distribution valve 8, so that the water inlet operation of the water inlet nozzle is controlled. For example, when the distribution valve controls the first water diversion pipe and the second water diversion pipe to simultaneously feed water, water flows from the first water inlet nozzle and the second water inlet nozzle into the first internal waterway and the second internal waterway respectively, flows to the cavity area through the first water outlet hole and the second water outlet hole, and jets water columns with pulse sense from the first diversion hole.
In another embodiment, when the distribution valve controls the second water diversion pipe and the third water diversion pipe to simultaneously feed water, water flows from the second water inlet nozzle and the third water inlet nozzle into the second internal waterway and the third internal waterway respectively, flows to the cavity area through the second water outlet hole and the third water outlet hole, and ejects water columns with pulse sense from the second water diversion hole.
So can realize that the user controls by oneself whether need the washing water of pulse sense, when second water diversion pipe 12 and first water diversion pipe or third water diversion pipe switch on simultaneously, arbitrary water route can have the pulse sense. When the second water diversion pipe 12 is disconnected, the water path corresponding to the first water diversion pipe or the third water diversion pipe is a common water path, and the cleaning water can not have pulse feeling.
Example III
As shown in fig. 10, the invention further provides an intelligent toilet seat, which is provided with the cleaning device in the second embodiment, and further comprises a seat ring 15 and a seat cover 16. The intelligent toilet seat with the cleaning device can provide cleaning water with pulse feeling for users, and the air pump or the high-frequency pulse pump and the like for assisting in providing pulse feeling are omitted, so that the whole movement structure of the toilet seat is more compact, the volume is smaller, the parts for the intelligent toilet seat are more compact, and the appearance is more attractive.
Example IV
As shown in fig. 11, the present invention also provides a smart toilet having the cleaning device according to the second embodiment, and further comprising a ceramic body 13, and a seat ring 15 and a seat cover 16 mounted on the ceramic body 13. Compared with the existing intelligent closestool capable of providing the pulse-feeling cleaning water, the intelligent closestool provided by the invention has the advantages that the air pump is completely omitted through structural optimization, the whole structure is simple, the utilization rate of the internal space of the whole closestool is improved, and the miniaturization of the movement is facilitated. The same function can be realized by omitting one air pump, so that the energy consumption of the whole machine is effectively reduced, the water consumption for cleaning is also reduced, the resource saving is facilitated, and the market popularization and the user use are facilitated.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover all equivalent structures as modifications within the scope of the invention, either directly or indirectly, as may be contemplated by the present invention.
Claims (6)
1. A nozzle assembly, comprising:
The water inlet device comprises a spray head, wherein one end of the spray head is provided with at least two water inlets, the first water inlet is communicated with a first water tank arranged on one side of the spray head, a first water outlet penetrating through the spray head is arranged on the first water tank, the second water inlet is communicated with a second water tank arranged on one side of the spray head, a second water outlet penetrating through the spray head is arranged on the second water tank, and a water accumulation area is arranged on one side of the spray head, which is away from the first water tank and the second water tank;
The spray head cover is arranged on one side of the spray head, and one side surface of the spray head cover is respectively closed with the first water tank to form a first internal water path and the second water tank to form a second internal water path;
the diversion cover is arranged at one side of the spray head, which is away from the spray head cover, a first diversion hole is arranged on the diversion cover, a cavity area is formed between the spray head and the diversion cover, wherein,
The water flows from the first water inlet nozzle and the second water inlet nozzle into the first internal waterway and the second internal waterway respectively, flows to the cavity area through the first water outlet hole and the second water outlet hole, and is sprayed out from the first diversion hole;
The water flow guide cover is provided with a second water guide hole, one end of the spray head is also provided with a third water inlet nozzle, the third water inlet nozzle is communicated with a third water tank arranged at one side of the spray head, the third water tank is provided with a third water outlet hole penetrating through the spray head, one side surface of the spray head cover is closed with the third water tank to form a third internal waterway, and water flows into the third internal waterway from the third water inlet nozzle, flows to the cavity area through the third water outlet hole and is sprayed out from the second water guide hole;
at least two slope surfaces are arranged on one side of the spray head, which is away from the first water tank and the second water tank;
The first slope surface and the second slope surface are sequentially connected with the water accumulation area, the first water outlet penetrates through the first slope surface, and the third water outlet penetrates through the second slope surface;
the center line of the first diversion hole is overlapped with the center line of the first water outlet hole, and the center line of the second diversion hole is overlapped with the center line of the third water outlet hole;
the shower nozzle is close to one side of water conservancy diversion lid and links up the department with the water conservancy diversion lid and be equipped with second manger plate muscle and third manger plate muscle.
2. The nozzle assembly of claim 1, wherein a side of the deflector cover adjacent to the nozzle is provided with a first water blocking rib, and a gap is formed between the first water blocking rib and the nozzle or the gap is formed on the nozzle cover.
3. A cleaning device, characterized by comprising a nozzle assembly according to any one of claims 1-2, a distributing valve and a driving device for driving the nozzle assembly to move, wherein one side of the distributing valve is provided with at least three paths of water diversion pipes, the first water diversion pipe is connected with a first water inlet nozzle, the second water diversion pipe is connected with a second water inlet nozzle, and when the distributing valve controls the first water diversion pipe and the second water diversion pipe to simultaneously inlet water, water flows into the first internal waterway and the second internal waterway from the first water inlet nozzle and the second water inlet nozzle respectively, flows to the cavity area through the first water outlet hole and the second water outlet hole, and jets water columns with pulse senses from the first water diversion hole.
4. A cleaning device according to claim 3, wherein a third water diversion pipe is connected to the third water inlet nozzle, and when the distribution valve controls the second water diversion pipe and the third water diversion pipe to simultaneously inlet water, water flows from the second water inlet nozzle and the third water inlet nozzle into the second internal waterway and the third internal waterway respectively, flows to the cavity area through the second water outlet hole and the third water outlet hole, and ejects water columns with pulse feeling from the second diversion hole.
5. An intelligent toilet seat, comprising the cleaning device according to claim 3 or 4, further comprising a seat ring and a seat cover.
6. A smart toilet having the cleaning apparatus of claim 3 or 4, further comprising a ceramic body and a seat and a cover mounted on the ceramic body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011074892.1A CN112112236B (en) | 2020-10-09 | 2020-10-09 | Nozzle assembly and cleaning device, intelligent toilet seat and intelligent closestool thereof |
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| CN202011074892.1A CN112112236B (en) | 2020-10-09 | 2020-10-09 | Nozzle assembly and cleaning device, intelligent toilet seat and intelligent closestool thereof |
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| CN112112236A CN112112236A (en) | 2020-12-22 |
| CN112112236B true CN112112236B (en) | 2024-09-27 |
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| CN217128416U (en) | 2021-12-21 | 2022-08-05 | 上海科勒电子科技有限公司 | Seat ring device and toilet |
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| CN213233691U (en) * | 2020-10-09 | 2021-05-18 | 浙江怡和卫浴有限公司 | Nozzle assembly and belt cleaning device, intelligent toilet and intelligent closestool thereof |
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| CN112112236A (en) | 2020-12-22 |
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