CN214116852U - Nozzle assembly and belt cleaning device, intelligent toilet and intelligent closestool thereof - Google Patents

Abstract

The application discloses a nozzle assembly, wherein a first water inlet nozzle is communicated with a first water tank arranged on 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 on one side of the spray head, and a flow channel communicating the first water tank with the second water tank is further formed in the spray head; one side surface of the sprayer cover and the first water tank are closed to form a first internal water channel, and one side surface of the sprayer cover and the second water tank are closed to form a second internal water channel; the first flow guide hole and the second flow guide hole are formed in the flow guide cover, and a cavity area is formed between the spray head and the flow guide cover. The utility model also discloses a belt cleaning device, intelligent toilet and intelligent closestool that have above-mentioned nozzle assembly. The utility model discloses a nozzle assembly inner structure lets spun discharge be in the state that changes, realizes the pulse and feels, can save auxiliary device, reduces product cost, improves user experience and feels, improves inner space's utilization ratio, has also reduced the energy consumption of complete machine.

Description

Nozzle assembly and belt cleaning device, intelligent toilet and intelligent closestool thereof

Technical Field

The utility model relates to a technical field of intelligence bathroom especially relates to a nozzle assembly and belt cleaning device, intelligent toilet and intelligent closestool thereof.

Background

With the popularization and application of the intelligent closestool, a user has higher level requirements on the flushing function of the intelligent closestool. For example, the water column of the washing water is required to have impulse feeling, so that a user can obtain better washing experience in use.

However, the cleaning devices in the market at present spray water columns with pulse senses, and all the cleaning devices achieve the effect by means of external auxiliary devices (air pumps, high-frequency pulse pumps and the like). This method has several disadvantages;

1. additional parts are required, resulting in increased manufacturing costs of the toilet.

2. The newly added parts occupy larger internal space of the closestool, have larger influence on the layout of the whole closestool and cannot be miniaturized.

3. The newly added parts may generate larger noise and overall vibration, which affects the user experience.

4. Because of the newly added components, the stability of the system is influenced to a certain extent, and the maintenance rate of the whole machine is possibly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide a nozzle assembly and belt cleaning device, intelligent toilet and intelligent closestool thereof.

Solve the technical problem, the utility model discloses take following technical scheme:

a nozzle assembly, comprising:

the water sprayer comprises a sprayer body, wherein one end of the sprayer body is provided with at least two water inlet nozzles, a first water inlet nozzle is communicated with a first water tank arranged on one side of the sprayer body, a first water outlet hole penetrating through the sprayer body is formed in the first water tank, and a second water inlet nozzle is communicated with a second water tank arranged on one side of the sprayer body;

the sprayer cover is arranged on one side of the sprayer, one side surface of the sprayer cover and the first water tank are closed to form a first internal water path, and one side surface of the sprayer cover and the second water tank are closed to form a second internal water path;

a flow guide cover arranged on one side of the spray head, which is far away from the spray head cover, a first flow guide hole and a second flow guide hole are arranged on the flow guide cover, a cavity area is formed between the spray head and the flow guide cover, wherein,

and the spray head is also provided with a flow passage for communicating the first water tank with the second water tank.

Preferably, one side of the spray head close to the flow guide cover is provided with a slope, the slope is provided with a second water outlet hole, and a water accumulation area is formed on one side of the spray head close to the flow guide cover.

Preferably, a tangential water inlet is formed between the second water inlet nozzle and the second water outlet hole, so that the water flow rotates in the second internal water path.

Preferably, the aperture of the second water outlet hole is larger than that of the first water outlet hole.

Preferably, the aperture of the second diversion hole is larger than that of the first diversion hole.

Preferably, the center line of the first flow guide hole is overlapped with the center line of the first water outlet hole, and the center line of the second flow guide hole is overlapped with the center line of the second water outlet hole.

Preferably, a first water retaining rib is arranged on one side, close to the spray head, of the flow guide cover, a gap is formed between the first water retaining rib and the spray head, or the gap is arranged on the flow guide cover and is close to the cavity area; and a second water retaining rib and a third water retaining rib are arranged at one side of the spray head close to the flow guide cover and at the joint of the spray head and the flow guide cover.

The utility model discloses still provide a belt cleaning device, have like above-mentioned nozzle assembly, still including the drive arrangement of nozzle assembly activity.

The utility model discloses still provide an intelligence toilet seat, have like above-mentioned belt cleaning device, still include seat circle and seat lid.

The utility model discloses still an intelligent closestool has like above-mentioned belt cleaning device, still includes ceramic body and installs seat circle and seat lid on ceramic body

The utility model has the advantages that: adopt the utility model discloses a nozzle assembly can be under the condition that does not need water pump part the blowout have the washing water column of pulse sense. When the user uses, when water is spout from first apopore, a little part water in first inside water route flows to second inside water route through the runner, flow out from the second apopore, through the size of design runner, make the water that flows out from first apopore can not spout, but slowly overflow to shower nozzle one side, make water fill up at the ponding area of shower nozzle one side fast, when water is stepped to first apopore, a part water that overflows can be walked by the water from first apopore spun, make the flow increase in the twinkling of an eye, further increase the cleaning power, then the flow resumes to normal level again, then when water once more overflows first apopore, make the flow continue to increase again, reciprocate always, thereby make the washing rivers have the pulse and feel. Simultaneously when water is spout from first apopore, it is the biggest at exit position water velocity, because the velocity of flow of water is very fast, according to the venturi principle, can form the low-pressure area around the water column, have the atmospheric pressure difference with atmospheric pressure, when water through the cavity district, impress the air in the washing water in this region under the effect of atmospheric pressure to make the aquatic thoughtlessly have the air, thoughtlessly have the washing water of air under the effect of water conservancy diversion lid, make aqueous vapor mixing more even. Increasing cleaning power and overall comfort.

After the nozzle assembly is adopted, the original water pump device is omitted, namely, the parts of the cleaning device are reduced, so that the production and after-sale cost is reduced. Just the utility model discloses a nozzle assembly simple structure has further improved the utilization ratio of complete machine inner space, is favorable to the miniaturization of core, has reduced the complete machine energy consumption, has reduced auxiliary assembly, has reduced heater power. Meanwhile, the water consumption for cleaning can be reduced.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

FIG. 1 is an exploded view of the nozzle assembly of the present invention;

FIG. 2 is a schematic view of a nozzle of the nozzle assembly of the present invention;

FIG. 3 is a bottom view of a nozzle in the nozzle assembly of the present invention;

FIG. 4 is a top view of the nozzle assembly of the present invention;

FIG. 5 is a cross-sectional view taken along the plane A-A in FIG. 4;

fig. 6 is a schematic structural view of the nozzle assembly of the present invention;

fig. 7 is a schematic view of the first flow guide hole of the nozzle assembly according to the present invention;

FIG. 8 is a schematic view of a cleaning apparatus having a nozzle assembly according to the present invention;

fig. 9 is a schematic structural view of an intelligent toilet with the cleaning device of the present invention;

fig. 10 is a schematic structural view of an intelligent toilet with the cleaning device of the present invention.

The figures are numbered:

1. a spray head; 101. a first water outlet; 102. a second water outlet; 103. a second water retaining rib; 104. A water accumulation area; 105. a slope; 106. a third water retaining rib; 107. a flow channel; 108. a first internal waterway; 109. a second internal waterway; 110. a second water tank; 111. a tangential water inlet; 112. a first water tank; 2. a flow guide cover; 201. a first flow guide hole; 202. a second flow guide hole; 203. a first water retaining rib; 3. a nozzle cover; 4. a water inlet nozzle; 401. a first water inlet nozzle; 402. a second water inlet nozzle; 5. A cavity area; 6. a gap; 7. a ceramic body; 8. a drive device; 9. a nozzle assembly; 10. a cleaning device; 11. a seat ring; 12. a seat cover.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Example one

As shown in fig. 1 to 6, in the present embodiment, there is provided a nozzle assembly including: a spray head 1, a spray head cover 3 and a flow guide cover 2.

One end of the spray head 1 is provided with at least two water inlets 4, wherein a first water inlet 401 is communicated with a first water tank 112 arranged at one side of the spray head 1, a first water outlet 101 penetrating through the spray head 1 is arranged on the first water tank 112, and a second water inlet 402 is communicated with a second water tank 110 arranged at one side of the spray head 1.

And a head cover 3 provided at one side of the head 1, a side surface of the head cover 3 being closed with a first water tank 112 to form a first internal water passage 108, and a side surface of the head cover 3 being closed with a second water tank 110 to form a second internal water passage 109.

The water conservancy diversion lid 2 is located shower nozzle 1 and is kept away from one side of shower nozzle lid 3, is formed with cavity 5 between shower nozzle 1 and the water conservancy diversion lid 2. The diversion cover 2 is provided with a first diversion hole 201 and a second diversion hole 202 which are used as outlets for water flow spraying.

A flow passage 107 is provided in the head 1 between the first water tank 112 and the second water tank 110. Specifically, when the nozzle assembly of the present embodiment is used with water, for example, water flows from the first water inlet nozzle 401 into the first internal water channel 108, most of the water flows from the first water outlet hole 101 to the hollow area 5, and a small part of the water flows through the flow channel 107 to the second water tank 110 and flows from the second water outlet hole 102 to the hollow area 5. At this time, the discharge amount of the first discharge hole 101 is stable and continuous and the discharge amount is large, and the discharge amount of the water discharged from the second discharge hole 102 is small and the discharge may be discontinuous because the water is supplied through the small flow passage 107. When the water flow of the first water inlet nozzle 401 is collected in the cavity area 5 at the other side of the nozzle through the two water outlet holes and is correspondingly sprayed out from the first water guide hole 201, the water amount of the first water outlet hole 101 is concentrated, and the water amount of the second water outlet hole 102 is smaller and is used as auxiliary water, so that the water column sprayed out from the first water guide hole 201 has pulse feeling. The nozzle assembly of this embodiment can be used as the washing nozzle assembly in intelligent bathroom product, and the user can feel that this washing subassembly spun water column has the pulse sense when using the cleaning function that this nozzle assembly corresponds. Through the ingenious design to the nozzle assembly structure, the pulse sense of the cleaning water can be realized, the original water pump device can be omitted, the parts of the cleaning device are directly reduced, and the production and after-sale cost is effectively reduced. Just the utility model discloses a nozzle assembly's simple structure uses the utility model discloses a nozzle assembly can improve intelligent closestool's complete machine inner space's utilization ratio, is favorable to the miniaturization of core, has reduced the complete machine energy consumption, has reduced auxiliary component, has reduced heater power.

In one embodiment, a slope 105 is disposed on a side of the spray head 1 close to the diversion cover 2, the second outlet hole 102 is located on the slope 105, and the slope 105 forms a water accumulation area 104 on a side of the spray head 1 close to the diversion cover 2. Since the installation position of the whole spray head device in the intelligent closestool is not horizontally arranged and is usually arranged in an inclined way, the slope 105 can enable water to be rapidly accumulated in the ponding area 104. In other embodiments, the side of the spray head 1 close to the diversion cover 2 may be a plane, U-shaped, or arc, and the like, and the change in shape may affect the accumulation speed of the water flow at the side of the spray head 1 close to the diversion cover 2, but does not affect the final pulse water outlet effect.

Further, when water is sprayed out of the first water outlet hole 101, a small portion of water in the first internal water channel 108 flows to the second internal water channel 109 through the flow channel 107 and flows out of the second water outlet hole 102, the flow channel 107 with a smaller size limits the water in the first water outlet hole 101 from being directly sprayed out and converging with the water flowing out of the second water outlet hole 102, and the water can be quickly filled in the water accumulation area 104 due to the blocking of the slope 105. Referring to fig. 2, when the water flowing out from the second water outlet hole 102 flows through the water accumulation area 104 to the first water outlet hole 101, a part of the flowing water is taken away by the water sprayed from the first water outlet hole 101, so that the flow rate of the water column sprayed from the water guide hole is increased instantly, the cleaning power is further increased, and then the flow rate is restored to a normal level. When the water overflowing from the second water outlet hole 102 overflows to the first water outlet hole 101 again, the flow rate continues to increase, and the circulation is repeated, so that the cleaning water flow sprayed from the flow guide hole has a pulse feeling in the service life. Simultaneously spout from first apopore 101 when water, reach the biggest at exit position velocity of water, because the velocity of water flow is very fast, combine fig. 5, according to the venturi principle, can form the low-pressure zone around the water column, there is the atmospheric pressure difference with atmospheric pressure, when water passes through cavity district 5, under the effect of atmospheric pressure, in cavity district 5 with the air impressed the washing aquatic, thereby make the aquatic thoughtlessly have the air, the washing water of thoughtlessly having the air is under the effect of water conservancy diversion lid 2, it is specific when rivers pass through the water conservancy diversion hole, the aqueous vapor mixing is more even, spun water has still increased cleaning power and holistic travelling comfort when having the pulse sense.

In one embodiment, a tangential inlet 111 is provided in the second tank 110 between the second inlet nozzle 402 and the second outlet hole 102 to impart a rotation to the water flow in the second inner waterway 109. The inner cavity of the second internal waterway 109 is filled with water from the tangential water inlet 111, so that the water flow rotates at a high speed in the inner cavity, and the sprayed water is spiral, thereby enabling the sprayed water column to be softer and improving the experience of a user.

In one embodiment, the aperture of the second outlet opening 102 is larger than the aperture of the first outlet opening 101. Specifically, when the first water inlet nozzle 401 is opened alone for water inlet, the water flow can be concentrated and flow out from the first water outlet hole 101, and a small amount of water can flow out from the second water outlet hole 102 through the flow channel 107, but the water cannot be sprayed out in a concentrated manner like the first water outlet hole 101. When opening second inlet nozzle 402 alone and intaking, because the great rivers of most of meeting of the aperture of second apopore 102 spout from this hole, only very a small amount of water can be crossed to first inside water route 108 through runner 107, and the water that flows out from first apopore 101 can not influence second apopore 102 to the spun rivers of second water conservancy diversion hole 202 yet. Of course, in other embodiments, the aperture of the first outlet hole 101 may be set to be as large as or larger than the aperture of the second outlet hole, so as to meet the requirement of more cleaning modes.

In one embodiment, the diameter of the second diversion holes 202 is larger than that of the first diversion holes 201. Specifically, first water conservancy diversion hole 201 spun washing water column can be more concentrated, for example when first water conservancy diversion hole 201 spouts the water column that corresponds buttock cleaning function, less aperture can make spun water column more concentrated and powerful, can satisfy the user and use the experience requirement when buttock cleaning function. When second water conservancy diversion hole 202 blowout corresponds women cleaning function's water column, great aperture can make the water column of blowout gentle and slow a little relatively, and experience when women user used women's function feels more comfortable. So set up, can satisfy the demand of more cleaning methods.

In one embodiment, the center line of the first diversion hole 201 is aligned with the center line of the first water outlet hole 101, and the center line of the second diversion hole 202 is aligned with the center line of the second water outlet hole 102. So set up, can guarantee respectively that the rivers of following first apopore 101 spun concentrate from first water conservancy diversion hole 201 blowout, concentrate from second water conservancy diversion hole 202 blowout from the rivers of second apopore 102 blowout. The stability of water column ejection such as pulse water ejection and rotary water ejection is not affected.

In one embodiment, a first water retaining rib 203 is disposed on one side of the diversion cover 2 close to the nozzle 1, and a second water retaining rib 103 and a third water retaining rib 106 are disposed on one side of the nozzle 1 close to the diversion cover 2 and at a joint with the diversion cover 2. The structure setting of manger plate muscle can reduce the hourglass of water, increases the accumulation speed of rivers in the shower nozzle is close to water conservancy diversion lid one side. A gap 6 is formed between the first water blocking rib 203 and the spray head 1, or the gap 6 is arranged on the diversion cover 2 and is close to the cavity area 5. The gap 6 can increase the contact area of water and air, and can increase the pulse feeling and cleaning of strong cleaning to a certain extent according to the Venturi principle. In addition, the existence of gap 6 for the water that flows out from first apopore 101 or second apopore 102 can not all be taken away and spout from the water conservancy diversion hole, and some can flow out from the gap 6 of belt cleaning device front end, gets into the pit in the pottery, and the effect of prewetting is played to the pit in the pottery, reduces the gluing of dirty thing.

Example two

As shown in fig. 8, the present invention further provides a cleaning device, which has the nozzle assembly 9, and further includes a driving device 8 for driving the nozzle assembly 9 to move. In this embodiment, the driving means may be a motor. Have the utility model discloses nozzle assembly's belt cleaning device can be so that belt cleaning device's pulse cleaning performance is better, and the travelling comfort is better during the washing, has saved supplementary air pump or high frequency pulse pump etc. reduces product cost, improves user experience and feels.

EXAMPLE III

As shown in fig. 9, the present invention further provides an intelligent toilet seat, which has the above-mentioned cleaning device 10, and further includes a seat ring 11 and a seat cover 12. Have the utility model discloses belt cleaning device's intelligent toilet has saved supplementary air pump or high frequency pulse pump etc for toilet's structure is compacter, and the volume is littleer, and is more pleasing to the eye.

Example four

As shown in fig. 10, the present invention further provides an intelligent toilet with the above cleaning device 10, further comprising a ceramic body 7, and a seat ring 11 and a seat cover 12 mounted on the ceramic body 7. Have the utility model discloses an intelligent closestool of belt cleaning device 10, simple structure has improved the utilization ratio of complete machine inner space, is favorable to the miniaturization of core. The energy consumption of the whole machine is reduced, auxiliary components are reduced, the power of the heater is reduced, the water consumption for cleaning is reduced, and the ceramic is pre-wetted.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (10)

1. A nozzle assembly, comprising:

the water sprayer comprises a sprayer body, wherein one end of the sprayer body is provided with at least two water inlet nozzles, a first water inlet nozzle is communicated with a first water tank arranged on one side of the sprayer body, a first water outlet hole penetrating through the sprayer body is formed in the first water tank, and a second water inlet nozzle is communicated with a second water tank arranged on one side of the sprayer body;

the sprayer cover is arranged on one side of the sprayer, one side surface of the sprayer cover and the first water tank are closed to form a first internal water path, and one side surface of the sprayer cover and the second water tank are closed to form a second internal water path;

a flow guide cover arranged on one side of the spray head, which is far away from the spray head cover, a first flow guide hole and a second flow guide hole are arranged on the flow guide cover, a cavity area is formed between the spray head and the flow guide cover, wherein,

and the spray head is also provided with a flow passage for communicating the first water tank with the second water tank.

2. The nozzle assembly of claim 1, wherein the side of the nozzle head adjacent to the deflector cap is provided with a slope, the slope is provided with a second outlet hole, and the slope forms a water accumulation area on the side of the nozzle head adjacent to the deflector cap.

3. The nozzle assembly of claim 1, wherein a tangential inlet is provided between the second inlet nozzle and the second outlet aperture to impart a rotation to the water flow in the second internal waterway.

4. The nozzle assembly of claim 2, wherein the second outlet aperture is larger than the first outlet aperture.

5. The nozzle assembly of claim 1, wherein the second pilot holes have a larger diameter than the first pilot holes.

6. The nozzle assembly of claim 1, wherein the first pilot hole has a centerline coincident with a centerline of the first outlet hole, and the second pilot hole has a centerline coincident with a centerline of the second outlet hole.

7. The spray nozzle assembly of claim 1, wherein a first water retaining rib is disposed on a side of the diversion cover adjacent to the spray head, and a gap is formed between the first water retaining rib and the spray head, or the gap is disposed on the diversion cover and adjacent to the cavity region;

and a second water retaining rib and a third water retaining rib are arranged at one side of the spray head close to the flow guide cover and at the joint of the spray head and the flow guide cover.

8. A cleaning device having a nozzle assembly as claimed in any one of claims 1 to 7, further comprising drive means for moving said nozzle assembly.

9. An intelligent toilet seat, having the cleaning device of claim 8, further comprising a seat ring and a seat cover.

10. An intelligent toilet having the cleaning apparatus of claim 8, further comprising a ceramic body and a seat and lid mounted on the ceramic body.

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