CN115559397A - Flushing system - Google Patents

Abstract

The invention is suitable for the field of bathrooms and discloses a flushing system which comprises a foaming host machine, a water outlet assembly, a probe assembly, a spray head and a power supply assembly, wherein the spray head is provided with a water outlet and a foaming outlet, the foaming outlet is positioned at the outer side of the water outlet, a liquid outlet of the foaming host machine is communicated with the foaming outlet, the water outlet assembly is communicated with the water outlet, the probe assembly is respectively connected with the water outlet assembly and the foaming host machine, and the power supply assembly is respectively connected with the probe assembly and the foaming host machine; this rinse-system is through going out bubble mouth and delivery port setting on same shower nozzle, and the integrated level is high, can improve overall structure's compactedness and reduce the installation process.

Description

Flushing system

Technical Field

The invention relates to the field of bathrooms, in particular to a flushing system.

Background

The public building toilets are vigorously improved all over the country; the prior urinal used in public washrooms has large open space, and a large amount of excrement is directly and quickly volatilized into the outside air, so that peculiar smell, bacteria and virus are spread, and the health of users is harmed; a flushing system having a bubble generating function is now available for preventing the spread and propagation of excrement, bacteria and viruses, but in the conventional flushing system, a bubble outlet and a water jet are separately provided in different nozzles, and when the flushing system is mounted on a toilet, a plurality of mounting positions need to be provided in the toilet, which is cumbersome to mount.

Disclosure of Invention

The invention aims to provide a flushing system, which aims to solve the technical problems that a foam outlet and a water spray outlet of the existing flushing system are separately arranged on different spray heads, when the flushing system is installed on a toilet, a plurality of installation positions need to be arranged on the toilet, and the installation is complicated.

In order to achieve the purpose, the invention provides the following scheme:

the utility model provides a flushing system, includes system bubble host computer, goes out water subassembly, probe assembly, shower nozzle and power supply module, the shower nozzle is provided with delivery port and goes out the bubble mouth, it is located to go out the bubble mouth the outside of delivery port, the liquid outlet of system bubble host computer with go out bubble mouth intercommunication, go out water subassembly with the delivery port intercommunication, probe assembly respectively with go out water subassembly with the system bubble host computer is connected, power supply module respectively with probe assembly with the system bubble host computer is connected.

Preferably, the shower nozzle includes shower nozzle main part, water inlet linking pipe and foam linking pipe, the shower nozzle main part is provided with the delivery port go out the bubble mouth, with the delivery channel of delivery port intercommunication and with go out the bubble passageway of bubble mouth intercommunication, just it is located to go out the bubble passageway the top of delivery channel, be provided with inlet tube linking hole and foam pipe linking hole in the shower nozzle main part, inlet tube linking hole with go out the water channel intercommunication, foam pipe linking hole with go out the bubble passageway intercommunication, the water inlet linking pipe is installed in the inlet tube linking hole, go out the water subassembly with the water inlet linking pipe is connected, the foam links to install in the foam pipe linking hole, the system bubble host computer with the foam linking pipe is connected.

Preferably, the shower nozzle still includes first connecting piece, the shower nozzle main part includes end head portion, annular connecting portion and first installation department, go out the water passageway with it sets up on the end head portion to go out the bubble passageway, annular connecting portion set up on the end head portion, first installation department sets up on the end head portion, and lie in the annular connecting portion, first installation department is provided with inlet tube linkage hole with foam tube linkage hole, first connecting piece with annular connecting portion connect, and be used for with the shower nozzle main part is fixed on the stool pot.

Preferably, the shower nozzle still includes shower nozzle frame subassembly, be provided with the probe mounting hole on the end portion, the probe unit mount is in the probe mounting hole, shower nozzle frame subassembly cover is established on the end portion, shower nozzle frame subassembly be provided with go out the bubble mouth with the breach of delivery port adaptation.

Preferably, the rinse-system still includes the signal line subassembly, the system bubble host computer with the power supply module is connected with the signal line subassembly respectively, the shower nozzle main part still includes the second installation department, the second installation department is located in the annular connecting portion, and with the first installation department is connected, the second installation department is provided with signal line installation passageway, the signal line unit mount be in the signal line installation passageway, and with probe subassembly electric connection.

Preferably, go out the water subassembly and include outlet pipe and electronic angle valve, electronic angle valve respectively with the signal line subassembly with power supply module electric connection, outlet pipe one end with it connects to intake the union coupling, the other end with the exit linkage of electronic angle valve, electronic angle valve is used for being connected with water supply installation.

Preferably, the system bubble host computer is including making bubble liquid storage box and system bubble machine, it is provided with liquid chamber and installation cavity to make bubble liquid storage box, the liquid chamber is used for holding the foaming agent, the system bubble machine is installed in the installation cavity, just the inlet of system bubble machine with liquid chamber intercommunication, the liquid outlet of system bubble machine with go out bubble mouth intercommunication.

Preferably, still including annotating the liquid mechanism, annotate the liquid mechanism including annotating the liquid main part and pressing the apron, the tip of annotating the liquid main part is provided with the flange, just annotate the liquid main part and seted up and annotate the liquid hole, annotate the liquid main part with system bubble liquid storage box connects, just annotate the liquid hole with the entry intercommunication in liquid chamber, press the apron to install annotate in the liquid main part, and be used for sealing annotate the liquid hole.

Preferably, annotate the liquid main part and be provided with the step hole, press the capping board and include end cap portion, sealed plunger and bouncer, sealed plunger sets up on the end cap portion, sealed plunger with annotate liquid hole adaptation, the bouncer sets up on the lateral wall of sealed plunger, and with annotate the liquid main part butt, end cap portion with step hole adaptation, end cap portion installs on the step hole, sealed plunger is located annotate the liquid downthehole.

Preferably, the liquid injection mechanism further comprises a second connecting piece, and the second connecting piece is connected with the liquid injection main body and used for fixing the liquid injection main body on the toilet.

The flushing system provided by the invention has the advantages that the foam outlet and the water outlet are arranged on the same nozzle, the integration level is high, the compactness of the whole structure can be improved, the installation procedures are reduced, in addition, the foam outlet is positioned at the outer side of the water outlet, the thick foam can still be sprayed farther even under the condition of undiluted foam (for example, when the flushing system is applied to a urinal, the foam spraying angle is closer to a urine collecting groove), the water flow sprayed from the water outlet can contact the inner wall of the urinal earlier, the foam coverage range can be increased, and the flushing effect can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a cross-sectional view of a flushing system according to an embodiment of the present invention applied to a urinal;

FIG. 2 is a front view of a flushing system according to an embodiment of the present invention applied to a urinal;

FIG. 3 is a rear view of the flush system provided by the present embodiment applied to a urinal;

FIG. 4 is a schematic structural diagram of a showerhead provided by an embodiment of the present invention;

FIG. 5 is an exploded view of a spray head provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a liquid injection mechanism provided in an embodiment of the present invention;

fig. 7 is an exploded view of a priming mechanism provided by an embodiment of the present invention.

The reference numbers illustrate:

100. flushing the system; 10. a foam making host machine; 11. a foam making liquid storage box; 111. a liquid chamber; 12. a bubble making machine; 13. discharging a bubble pipe; 20. a water outlet assembly; 21. a water outlet pipe; 22. an electric angle valve; 30. a probe assembly; 31. an inductive probe; 32. an inductive probe outer frame; 40. a spray head; 41. a nozzle body; 411. an end portion; 4111. a water outlet channel; 4112. a bubble outlet channel; 4113. a water outlet; 4114. a foam outlet; 412. an annular connecting portion; 413. a first mounting portion; 4131. the water inlet pipe is connected with the hole; 4132. a foam tube engagement hole; 4133. A first fixing hole; 4134. a fourth fixing hole; 414. a second mounting portion; 4141. a signal line installation channel; 4142. a second fixed part; 4143. a third fixing hole; 42. a water inlet connection pipe; 421. a first fixed part; 422. a second fixing hole; 43. a foam adapter tube; 44. a first connecting member; 45. a nozzle outer frame assembly; 451. a nozzle outer frame; 4511. a notch; 452. an induction window; 46. a signal line fixing piece; 461. clamping holes; 47. a first gasket; 48. a first connecting screw; 49. a connecting loop; 401. a first seal ring; 403. a second connecting screw; 50. a power supply component; 60. a signal line assembly; 61. a sensing signal line; 62. a bubble making signal line; 63. a power line; 64. an angle valve signal line; 70. a liquid injection mechanism; 71. a liquid injection main body; 711. a flange; 712. a liquid injection hole; 713. a stepped bore; 72. pressing the cover plate; 721. an end cap portion; 722. sealing the plunger; 723. a bouncing device; 724. a support portion; 73. a second connecting member; 74. a second gasket; 75. a third gasket; 76. a transfusion tube; 77. a second seal ring; 200. a urinal; 201. a first mounting hole; 202. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 7, a flushing system 100 according to an embodiment of the present invention is suitable for various toilets, particularly for urinals 200.

Referring to fig. 1-7, a flushing system 100 according to an embodiment of the present invention includes a bubble generating main unit 10, a water outlet assembly 20, a probe assembly 30, a nozzle 40, and a power supply assembly 50, wherein the nozzle 40 is provided with a water outlet 4113 and a bubble outlet 4114, the bubble outlet 4114 is located outside the water outlet 4113, a liquid outlet of the bubble generating main unit 10 is communicated with the bubble outlet 4114, the water outlet assembly 20 is communicated with the water outlet 4113, the probe assembly 30 is connected to the bubble generating main unit 10 and the water outlet assembly 20, respectively, the power supply assembly 50 is connected to the water outlet assembly 20, the probe assembly 30, and the bubble generating main unit 10, and the power supply assembly 50 is used to provide power to electronic components in the flushing system 100, and when a signal (human body is removed) is sensed by the probe assembly 30, the bubble generating main unit 10 starts to generate bubbles, and the thick bubbles are ejected through the bubble outlet 4114, and a water flow is ejected from the water outlet 4113 through the water outlet assembly 20.

In this embodiment, the flushing system 100 is applied to a urinal 200, the main bubble maker, the water outlet assembly 20 and the power supply assembly 50 are installed inside the urinal 200, and the shower head 40 and the probe assembly 30 are exposed to the outside of the urinal 200.

In the flushing system 100 according to the embodiment of the present invention, the bubble outlet 4114 and the water outlet 4113 are disposed on the same nozzle 40, so that the integration level is high, the compactness of the overall structure can be improved, and the installation process can be reduced, and the bubble outlet 4114 is located outside the water outlet 4113, so that the thick foam can be sprayed farther even without being diluted (for example, when the flushing system is applied to a urinal 200, the foam is sprayed at an angle closer to the urine collection tank of the urinal 200), and the water flow sprayed from the water outlet 4113 can contact the inner wall of the urinal 200 earlier, so that the coverage of the foam can be increased, and the flushing effect can be improved.

Referring to fig. 4 and 5, for example, the head 40 includes a head body 41, a water inlet adaptor tube 42 and a foam adaptor tube 43, the head body 41 is provided with a water outlet 4113, a foam outlet 4114, a water outlet 4111 communicated with the water outlet 4113, and a foam outlet 4112 communicated with the foam outlet 4114, the foam outlet 4112 is located above the water outlet 4111, the head body 41 is provided with a water inlet pipe adaptor hole 4131 and a foam tube adaptor hole 4132, the water inlet pipe adaptor hole 4131 is communicated with the water outlet 4111, the foam tube adaptor hole 4132 is communicated with the foam outlet 4112, the water inlet adaptor tube 42 is installed in the water inlet pipe adaptor hole 4131, the water outlet assembly 20 is connected with the water inlet adaptor tube 42, the foam adaptor tube 43 is installed in the foam tube adaptor hole 4132, the foam maker 10 is connected with the foam adaptor tube 43, the head 40 is reasonably arranged, the effects of water outlet and foam outlet are ensured by a flat-folded manner, and the thickness of the head 40 is also considered.

The bubble maker 10 starts to make foam, and makes the thick foam enter the bubble outlet 4112 through the foam connecting tube 43 and finally spray out through the bubble outlet 4114, and the water flow passes through the water inlet connecting tube 42 and the water outlet 4111 through the water outlet assembly 20 and finally spray out through the water outlet 4113.

Further, the shower nozzle 40 further includes a first connecting member 44, the shower nozzle body 41 includes an end portion 411, an annular connecting portion 412 and a first mounting portion 413, the water outlet passage 4111 and the bubble outlet passage 4112 are disposed on the end portion 411, the annular connecting portion 412 is disposed on the end portion 411, the first mounting portion 413 is disposed on the end portion 411 and located in the annular connecting portion 412, a water inlet pipe engaging hole 4131 and a foam pipe engaging hole 4132 are disposed on the first mounting portion 413, the first connecting member 44 is connected to the annular connecting portion 412 and used for fixing the shower nozzle body 41 on the urinal 200, and by reasonably arranging the structure of the shower nozzle body 41, compactness of the shower nozzle body 41 can be improved, and the shower nozzle 40 can be conveniently mounted and dismounted.

When the shower head 40 is mounted, the first connector 44 is loosened, the end portion 411 is positioned outside the urinal 200, the annular connector 412 is inserted into the first mounting hole 201 of the urinal 200, and the first connector 44 is tightened, so that the shower head 40 is integrally fixed to the urinal 200.

Optionally, the first connecting piece 44 is in threaded connection with the annular connecting portion 412, and the connection mode is simple and reliable, and is convenient to disassemble, assemble and fix.

Specifically, the first connector 44 is a dodecagonal threaded fastener.

It will be appreciated that other attachment structures for the first connector 44 are possible, such as attachment screws by which the sprayer head 40 is secured to the urinal 200.

Optionally, the shower head 40 further includes a first gasket 47 disposed on the annular connecting portion 412, the first gasket 47 is located between the first connecting member 44 and the head portion 411, the number of the first gaskets 47 can be set according to actual requirements, and the first connecting member 44 and the urinal 200 can be prevented from being worn by the arrangement of the first gasket 47.

Referring to fig. 4 and 5, in an exemplary embodiment, the water inlet pipe coupling hole 4131 is provided with an internal thread, and the water inlet coupling pipe 42 is threadedly coupled to the first mounting part 413, so that the coupling manner is simple and easy to assemble and disassemble.

Further, the nozzle 40 further includes a first connection screw 48, the first mounting portion 413 is provided with a first fixing hole 4133 adapted to the first connection screw 48, the water inlet connection pipe 42 is provided with a first fixing portion 421, the first fixing portion 421 is provided with a second fixing hole 422 adapted to the first connection screw 48, and the first connection screw 48 passes through the second fixing hole 422 to be connected to the first fixing hole 4133, so that the reliability of connection between the water inlet connection pipe 42 and the first mounting portion 413 can be further improved.

Referring to fig. 4 and 5, the spray head 40 may further include an adaptor ring 49, and the adaptor ring 49 may be disposed at an end of the inlet tube coupling hole 4131 adjacent to the outlet duct 4111, i.e., the inlet adaptor tube 42 may press the adaptor ring 49 in the inlet tube coupling hole 4131, and the sealing performance between the inlet adaptor tube 42 and the inlet tube coupling hole 4131 may be improved by disposing the adaptor ring 49.

Optionally, the adapter loop 49 is a plastic adapter loop 49.

Further, the shower head 40 further includes a first sealing ring 401, the first sealing ring 401 is sleeved on the water inlet joint pipe 42 and is located between the water inlet joint pipe 42 and the water inlet pipe joint hole 4131, and the sealing performance of the water inlet joint pipe 42 and the water inlet pipe joint hole 4131 can be further improved by arranging the first sealing ring 401.

Referring to fig. 4 and 5, the nozzle 40 further includes a nozzle frame assembly 45, a probe mounting hole (not shown) is formed in the end portion 411, the probe assembly 30 is mounted in the probe mounting hole, the nozzle frame assembly 45 is sleeved on the end portion 411, the nozzle frame assembly 45 is provided with a gap 4511 adapted to the bubble outlet 4114 and the water outlet 4113, and the probe assembly 30 is integrated on the nozzle 40, so that the integration level of the nozzle 40 can be further improved, and the probe assembly 30 does not need to be mounted at another position on the urinal 200. In addition, shower nozzle 40 still is provided with shower nozzle frame subassembly 45, can play water-proof effects through setting up shower nozzle frame subassembly 45, avoids inside outside water stain and the dust entering shower nozzle 40, influences probe assembly 30's life.

Optionally, the outer frame assembly includes a nozzle outer frame 451 covering the end portion 411 and a sensing window 452 disposed on an end surface of the nozzle outer frame 451, the nozzle outer frame 451 is in threaded connection with the end portion 411, and the nozzle outer frame 451 is provided with the gap 4511.

In particular, sensing window 452 is a transparent sensing window 452.

Optionally, the probe assembly 30 includes an inductive probe 31 and an inductive probe housing 32, the inductive probe 31 is mounted on the inductive probe housing 32, and the inductive probe housing 32 is mounted on the probe mounting hole.

Further, the flushing system 100 further comprises a signal line assembly 60, the foam making main machine 10 and the power supply assembly 50 are respectively connected with the signal line assembly 60, the spray head main body 41 further comprises a second installation part 414, the second installation part 414 is located in the annular connecting part 412 and is connected with the first installation part 413, the second installation part 414 is provided with a signal line installation channel 4141, the signal line assembly 60 is installed in the signal line installation channel 4141 and is connected with the induction probe 31, the spray head 40 is ingenious in structural arrangement, and compactness of the whole structure can be improved.

Optionally, the nozzle 40 further includes a second connection screw 403, a second fixing portion 4142 is disposed on the second mounting portion 414, the second fixing portion 4142 is provided with a third fixing hole 4143 adapted to the second connection screw 403, a fourth fixing hole 4134 adapted to the second connection screw 403 is disposed on the first mounting portion 413, the second connection screw 403 passes through the third fixing hole 4143 to be connected to the fourth fixing hole 4134, and the connection manner between the second mounting portion 414 and the first mounting portion 413 is simple and reliable.

Alternatively, the signal line assembly 60 includes a sensing signal line 61, a bubble making signal line 62, and a power line 63, the bubble making signal line 62 and the power line 63 are respectively connected to the sensing signal line 61, the bubble making host 10 is connected to the bubble making signal line 62, and the power supply assembly 50 is connected to the power line 63.

Furthermore, the nozzle 40 further includes a signal line fixing plate 46, the signal line fixing plate 46 is installed at an end of the signal line installation channel 4141 away from the probe assembly 30, the signal line fixing plate 46 is provided with a fastening hole 461 adapted to the sensing signal line 61, and the sensing signal line 61 is fixed by the signal line fixing plate 46, so that the sensing signal line 61 can be prevented from being entangled with other structures.

Referring to fig. 1-3, exemplarily, the bubble-making host 10 includes a bubble-making liquid storage box 11 and a bubble-making machine 12, the bubble-making liquid storage box 11 is provided with a liquid chamber 111 and a mounting chamber (not shown), a foaming agent is contained in the liquid chamber 111, the bubble-making machine 12 is mounted in the mounting chamber, a liquid inlet of the bubble-making machine 12 is communicated with the liquid chamber 111, a liquid outlet of the bubble-making machine 12 is communicated with the bubble outlet passage 4112, and the bubble-making host 10 has a simple structure and high practicability.

Optionally, a screw mounting hole (not shown) is formed on the foam making liquid storage box 11, and the foam making liquid storage box 11 is fixed on the urinal 200 by means of screw connection, so that the installation is convenient.

Further, the main bubble making machine 10 further comprises a bubble outlet pipe 13, one end of the bubble outlet pipe 13 is connected with the bubble making liquid storage box 11, the other end of the bubble outlet pipe is connected with the bubble linking pipe 43, the foam flow of the bubble making machine 12 enters the bubble outlet 4114 after passing through the bubble outlet pipe and the bubble linking pipe 43, and the position limitation between the bubble making machine 12 and the spray head 40 can be reduced by arranging the bubble outlet pipe 13 and the bubble linking pipe 43.

Referring to fig. 1, 6 and 7, the flushing system 100 further includes a liquid injection mechanism 70, the liquid injection mechanism 70 includes a liquid injection main body 71 and a pressing cover plate 72, a flange 711 is disposed at an end of the liquid injection main body 71, a liquid injection hole 712 is disposed on the liquid injection main body 71, the liquid injection main body 71 is connected to the foam making liquid storage box 11, the liquid injection hole 712 is communicated with an inlet of the liquid chamber 111, the pressing cover plate 72 is mounted on the liquid injection main body 71 and is used for sealing the liquid injection hole 712, since the foaming agent is a consumable, after a period of use, the foaming agent needs to be replenished into the liquid chamber 111, and the liquid injection mechanism 70 is configured to conveniently add the foaming agent into the liquid chamber 111; moreover, the liquid injection mechanism 70 adopts a mode of pressing the cover to open, so that the buckles required to be reserved for opening the cover in the prior art can be reduced, and dust accumulation and blockage are avoided.

When the foaming agent needs to be injected, the operator presses the pressing cover plate 72, presses the pressing cover plate 72 to eject the injection hole 712, and the operator removes the pressing cover plate 72 to inject the foaming agent into the injection hole 712.

Preferably, the liquid injection main body 71 is provided with a step hole 713, the pressing cover plate 72 comprises an end cover part 721, a sealing plunger 722 and a bouncer 723, the sealing plunger 722 is arranged on the end cover part 721, the sealing plunger 722 is matched with the liquid injection hole 712, the bouncer 723 is arranged on the side wall of the sealing plunger 722 and is abutted against the liquid injection main body 71, the end cover part 721 is matched with the step hole 713, the end cover part 721 is installed on the step hole 713, the sealing plunger 722 is positioned in the liquid injection hole 712, and the pressing cover plate 72 is simple in structure and easy to operate.

When the foaming agent needs to be injected, the operator presses the cap 721, and the cap 72 is pushed out of the injection hole 712 by the elastic force of the bouncer 723, and the operator takes out the cap 72 and injects the foaming agent into the injection hole 712.

Optionally, a second sealing ring 77 is disposed between the sealing plunger 722 and the liquid injection main body 71, the second sealing ring 77 is sleeved on the sealing plunger 722, and the sealing performance between the pressing cover plate 72 and the liquid injection main body 71 can be further improved by disposing the second sealing ring 77.

Further, the pressing cover plate 72 further includes a plurality of supporting portions 724, the plurality of supporting portions 724 are provided on the end cover portion 721 and are provided at intervals on the circumferential side of the sealing plunger 722, the supporting portions 724 abut against the injection main body 71, and the pressing cover plate 72 can be supported by providing the supporting portions 724.

Preferably, the liquid injection mechanism 70 further comprises a second connector 73, and the second connector 73 is connected with the liquid injection body 71 and is used for fixing the liquid injection body 71 on the urinal 200.

Optionally, the second connecting piece 73 is in threaded connection with the liquid injection main body 71, so that the connection mode is simple and reliable, and the disassembly, assembly and fixation are facilitated.

Specifically, the second connector 73 is a threaded lock.

When the liquid injection mechanism 70 is mounted, the second connector 73 is loosened, the flange 711 of the liquid injection body 71 is positioned outside the urinal 200, the liquid injection body 71 is inserted into the second mounting hole 202 of the urinal 200, and the second connector 73 is tightened, so that the entire liquid injection mechanism 70 is fixed to the urinal 200.

It will be appreciated that other attachment structures for the second attachment member 73 may be used, such as attachment screws by which the liquid injection body 71 is secured to the urinal 200.

Optionally, the liquid injection mechanism 70 further includes a second gasket 74 and a third gasket 75, the second gasket 74 is sleeved on the liquid injection main body 71 and is located between the flange 711 and the urinal 200, the third gasket 75 is sleeved on the liquid injection main body 71 and is located between the second connecting member 73 and the urinal 200, abrasion between the liquid injection main body 71 and the urinal 200 can be avoided by providing the second gasket 74, and abrasion between the second connecting member 73 and the urinal 200 can be avoided by providing the third gasket 75.

Preferably, the injection mechanism 70 further includes an infusion tube 76, the injection main body 71 is connected to the bubble making liquid storage case 11 through the infusion tube 76, the injection hole 712 is communicated with the liquid chamber 111 through the infusion tube 76, and the position restriction between the bubble making liquid storage case 11 and the injection mechanism 70 can be reduced by providing the infusion tube 76.

Referring to fig. 1-3, the water outlet assembly 20 illustratively includes a water outlet pipe 21 and an electric angle valve 22, the electric angle valve 22 is electrically connected to a power supply assembly 50, one end of the water outlet pipe 21 is connected to the water inlet connection pipe 42, the other end is connected to an outlet of the electric angle valve 22, the electric angle valve 22 is used for connecting to a water supply device, and the water outlet amount of the water outlet pipe 21 can be controlled by the electric angle valve 22.

Further, the signal line assembly 60 further includes an angle valve signal line 64, and one end of the angle valve signal line 64 is connected to the electric angle valve 22, and the other end thereof is connected to the power line 63.

The flushing method of the flushing system provided by the embodiment of the invention comprises the following steps:

step S100: the probe assembly 30 receives the induction information and transmits the information to the bubble making host machine 10 and the electric angle valve 22;

step S200: the bubble making host machine 10 receives the signal transmitted by the probe assembly 30, the bubble making host machine 10 makes bubbles, and thick bubbles are ejected from the bubble outlet 4114;

step S300: the electric angle valve 22 receives a signal transmitted by the probe assembly 30, after waiting for a first preset time, the electric angle valve 22 is half-opened and kept for a second preset time, and a small amount of water flows through the water outlet pipe 21 and is sprayed out from the water outlet 4113;

step S400: the electric angle valve 22 is fully opened, and a large amount of water flows through the water outlet pipe 21 and is sprayed out from the water outlet 4113.

The first preset time may be a brewing time of the brewing main machine 10, that is, after the brewing machine 12 finishes brewing, the electric angle valve 22 is opened.

It can be understood that, when the distance between the outlet end of the bubble making host 10 and the bubble outlet 4114 is smaller than the distance between the outlet end of the electric angle valve 22 and the water outlet 4113, for example, the distance between the outlet end of the electric angle valve 22 and the water outlet 4113 is greater than 2 times the distance between the outlet end of the bubble making host 10 and the bubble outlet 4114, the first preset time may be smaller than the bubble making time of the bubble making host 10, and if the bubble making time of the bubble making host 10 is short enough, the first preset time may be 0.

Optionally, the second preset time may be set according to an actual requirement, and in an embodiment, the second preset time is 30 seconds.

The flushing method at least comprises three stages, wherein the first stage is a foaming stage, the second stage is a small water amount wall moistening stage, and the third stage is a large water amount flushing stage, and the urinal body 200 is flushed through the three stages, so that the flushing effect can be improved, the inner wall of the ceramic is kept clean, and stain accumulation and yellowing of the inner wall are prevented; thick foam is formed in the foam making stage and is sprayed out from the foam outlet 4114, accumulated foam is finally formed in the urine collection tank 203, and the accumulated foam in the urine collection tank 203 is used for dispersing and diluting the foam by utilizing the drop of outlet water in the small water flow wetting stage to finally form a foam shield, so that sewage is not easy to splash in the subsequent flushing process; the semi-open electric angle valve 22 in the small water volume wall wetting stage reduces the water volume, the small water volume also plays a role of water saving while wetting the wall, the small water flow impacts the accumulated foam to dilute the foam and float on the surface of the deposited water to form a foam shield, and the water flow also has the sterilization and washing effects on the urine collection tank 203 when impacting the accumulated foam; the fully opened electric angle valve 22 in the large water volume flushing stage maximizes the water volume, and large water flow flushes the urine collection groove 203 and the inner wall of the urinal body 200, so that stains are washed, peculiar smell is cleared away, and the large water flow impacts accumulated foam to perform secondary degerming flushing on the urine collection groove 203.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a flushing system, its characterized in that, includes bubble making host computer, play water assembly, probe assembly, shower nozzle and power supply module, the shower nozzle is provided with delivery port and bubble outlet, the bubble outlet is located the outside of delivery port, the liquid outlet of bubble making host computer with bubble outlet intercommunication, go out the water assembly with the delivery port intercommunication, probe assembly respectively with go out the water assembly with the bubble making host computer is connected, power supply module respectively with probe assembly with the bubble making host computer is connected.

2. The flushing system of claim 1, wherein the nozzle includes a nozzle body, a water inlet adapter tube and a foam adapter tube, the nozzle body is provided with the water outlet, the foam outlet, a water outlet channel communicated with the water outlet, and a foam outlet channel communicated with the foam outlet, the foam outlet channel is located above the water outlet channel, the nozzle body is provided with a water inlet pipe engagement hole and a foam pipe engagement hole, the water inlet pipe engagement hole is communicated with the water outlet channel, the foam pipe engagement hole is communicated with the foam outlet channel, the water inlet adapter tube is installed in the water inlet pipe engagement hole, the water outlet assembly is connected with the water inlet adapter tube, the foam adapter tube is installed in the foam pipe engagement hole, and the foam maker is connected with the foam adapter tube.

3. The flushing system of claim 2 wherein the spray head further includes a first connector, the spray head body includes an end head portion, an annular connecting portion and a first mounting portion, the water outlet passage and the foam outlet passage are disposed on the end head portion, the annular connecting portion is disposed on the end head portion, the first mounting portion is disposed on the end head portion and located within the annular connecting portion, the first mounting portion is provided with the water inlet pipe engaging hole and the foam pipe engaging hole, and the first connector is connected to the annular connecting portion and is used to secure the spray head body to a toilet.

4. The washing system as claimed in claim 3, wherein the nozzle further comprises a nozzle frame assembly, the end portion is provided with a probe mounting hole, the probe assembly is mounted in the probe mounting hole, the nozzle frame assembly is sleeved on the end portion, and the nozzle frame assembly is provided with a notch adapted to the bubble outlet and the water outlet.

5. The flushing system of claim 4, further comprising a signal line assembly, wherein the bubble-making host and the power supply assembly are respectively connected to the signal line assembly, the nozzle body further comprises a second mounting portion, the second mounting portion is located in the annular connecting portion and connected to the first mounting portion, the second mounting portion is provided with a signal line mounting channel, and the signal line assembly is mounted in the signal line mounting channel and electrically connected to the probe assembly.

6. The flushing system of claim 5, wherein the water outlet assembly includes a water outlet pipe and an electric angle valve, the electric angle valve is electrically connected to the signal line assembly and the power supply assembly, respectively, one end of the water outlet pipe is connected to the water inlet connection pipe, the other end of the water outlet pipe is connected to an outlet of the electric angle valve, and the electric angle valve is used for being connected to a water supply device.

7. The flushing system of claim 1, wherein the foam producing host comprises a foam producing liquid storage box and a foam producing machine, the foam producing liquid storage box is provided with a liquid cavity and a mounting cavity, the liquid cavity is used for containing foaming agent, the foam producing machine is mounted in the mounting cavity, a liquid inlet of the foam producing machine is communicated with the liquid cavity, and a liquid outlet of the foam producing machine is communicated with the foam outlet.

8. The flushing system of claim 7 further comprising a liquid injection mechanism, wherein the liquid injection mechanism comprises a liquid injection main body and a pressing cover plate, a flange is provided at an end of the liquid injection main body, and the liquid injection main body is provided with a liquid injection hole, the liquid injection main body is connected with the foam making liquid storage box, and the liquid injection hole is communicated with the inlet of the liquid chamber, and the pressing cover plate is mounted on the liquid injection main body and is used for sealing the liquid injection hole.

9. The flushing system of claim 8, wherein the injection body is provided with a stepped hole, the pressing cover plate comprises an end cover portion, a sealing plunger and a bouncer, the sealing plunger is arranged on the end cover portion, the sealing plunger is adapted to the injection hole, the bouncer is arranged on a side wall of the sealing plunger and is abutted against the injection body, the end cover portion is adapted to the stepped hole, the end cover portion is arranged on the stepped hole, and the sealing plunger is located in the injection hole.

10. The flush system of claim 8, wherein the priming mechanism further comprises a second connector coupled to the priming body for securing the priming body to a toilet bowl.

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