CN115538547A - Urinal and flushing method - Google Patents

Abstract

The invention is suitable for the field of bathrooms and discloses a urinal and a flushing method, the urinal comprises a urinal body, a flushing system and a drain pipe, the urinal body is provided with a urine collecting groove and a first mounting hole, the flushing system comprises a foam making host machine, a water outlet assembly, a probe assembly, a spray head and a power supply assembly, the foam making host machine, the water outlet assembly and the power supply assembly are all arranged in the urinal body, the probe assembly is arranged on the urinal body or on the spray head, the spray head is arranged in the first mounting hole and is provided with a foam outlet and a water outlet, the foam outlet is positioned at the outer side of the water outlet, the liquid outlet of the foam making host machine is communicated with the foam outlet channel, the water outlet assembly is communicated with the water outlet channel, the probe assembly is respectively connected with the foam making host machine and the water outlet assembly, and the drain pipe is arranged in the urinal body and is communicated with the urine collecting groove; according to the flushing system of the urinal, the bubble outlet and the water outlet are arranged on the same spray head, the integration level is high, the compactness of the whole structure can be improved, and the installation procedures can be reduced.

Description

Urinal and flushing method

Technical Field

The invention relates to the field of bathrooms, in particular to a urinal and a flushing method.

Background

The improvement work is vigorously carried out on public building toilets all over the country; the existing urinal used in public washrooms has large open space, so that a large amount of excrement is directly and quickly volatilized into the outside air, thereby causing the propagation of peculiar smell, bacteria and viruses and harming the health of users; a flushing system having a bubble generating function is developed to prevent the spread and propagation of excrement, bacteria and viruses, but the conventional flushing system requires a plurality of mounting positions on the urinal when the bubble generating port and the water jet port are separately provided on different nozzles and the flushing system is mounted on the urinal, which is troublesome in mounting.

Disclosure of Invention

The invention provides a urinal, aiming at solving the technical problems that a bubble 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 the urinal, a plurality of installation positions need to be arranged on the urinal, and the installation is complicated.

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

the urinal comprises a urinal body, a flushing system and a drain pipe, wherein the urinal body is provided with a urine collecting groove and a first mounting hole, the flushing system comprises a foaming main machine, a water outlet assembly, a probe assembly, a spray head and a power supply assembly, the foaming main machine is provided with the water outlet assembly and the power supply assembly which are arranged in the urinal body, the probe assembly is arranged on the urinal body or on the spray head, the spray head is arranged in the first mounting hole, the spray head is provided with a foam outlet and a water outlet, the foam outlet is positioned outside the water outlet, the liquid outlet of the foaming main machine is communicated with the foam outlet, the water outlet assembly is communicated with the water outlet, the probe assembly is respectively connected with the foaming main machine and the water outlet assembly, the power supply assembly is respectively connected with the water outlet assembly, the probe assembly and the foaming main machine, and the drain pipe is arranged in the urinal body and is communicated with the urine collecting groove.

Preferably, the shower nozzle includes shower nozzle main part, into water linking pipe and foam linking pipe, be provided with in the shower nozzle main part 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, the shower nozzle main part is installed in the first mounting hole, 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 passageway intercommunication, foam pipe linking hole with go out bubble passageway intercommunication, it installs to advance water linking pipe in the inlet tube linking hole, go out water assembly with it connects to advance water linking pipe, foam linking pipe installs in the foam pipe linking hole, make bubble the host computer with foam linking pipe connects.

Preferably, the shower nozzle still includes first connecting piece, the shower nozzle main part includes end portion, annular connecting portion and first installation department, the end portion is provided with go out the water passageway with go out the bubble passageway, annular connecting portion set up on the end portion, first installation department sets up on the end portion, and be located in the annular connecting portion, be provided with on the first installation department inlet tube interlock hole with the foam tube interlock hole, annular connecting portion install in the first installation hole, first connecting piece with annular connecting portion connect, and be used for with the shower nozzle main part is fixed on the urinal body.

Preferably, the nozzle further comprises a nozzle outer frame assembly, the end part is provided with a probe mounting hole, the probe assembly is mounted in the probe mounting hole, the nozzle outer frame assembly is sleeved on the end part, and the nozzle outer frame assembly is provided with a gap matched with the bubble outlet and the water outlet.

Preferably, the rinse-system still includes the signal line subassembly, the system bubble host computer with the power supply module respectively with the signal line subassembly is connected, 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 signal line subassembly with power supply module electric connection, outlet pipe one end with intake linking pipe connects, the other end with electronic angle valve's exit linkage, 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, hold the foaming agent in the liquid chamber is used for, 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, be provided with the second mounting hole on the urinal body, flushing system still includes annotates liquid mechanism, it includes annotate the liquid main part, presses apron and second connecting piece to annotate liquid mechanism, the tip of annotating the liquid main part is provided with the flange, just annotate the liquid main part and seted up notes liquid hole, it installs to annotate the liquid main part in the second mounting hole, just the flange with the top contact of urinal body, the second connecting piece with annotate the liquid main part and be connected, be used for with it fixes to annotate the liquid main part on the urinal body, annotate the liquid main part with it connects to make bubble liquid storage box, 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 apron 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 installs on the step hole, sealed plunger is located annotate the liquid downthehole.

A second objective of the present invention is to provide a method for flushing a urinal, the urinal includes a urinal body, a flushing system and a drain pipe, the urinal body is provided with a urine collecting groove and a first mounting hole, the flushing system includes a bubble making host, a water outlet assembly, a probe assembly, a nozzle and a power supply assembly, the bubble making host, the water outlet assembly and the power supply assembly are all disposed in the urinal body, the probe assembly is disposed on the urinal body or on the nozzle, the nozzle is mounted in the first mounting hole, the nozzle is provided with a bubble outlet and a water outlet, the bubble outlet is located outside the water outlet, the water outlet assembly includes a water outlet pipe and an electric angle valve, the water outlet pipe is communicated with the water outlet, the liquid outlet of the bubble making host is communicated with the bubble outlet, the probe assembly is respectively connected with the bubble making host and the electric angle valve, the power supply assembly is respectively connected with the electric angle valve, the probe assembly and the bubble making host, and the drain pipe is disposed in the urinal body and communicated with the urine collecting groove; the flushing method comprises the following steps:

the probe assembly receives induction information and transmits the induction information to the bubble making host and the electric angle valve;

the foam making host machine receives a signal transmitted by the probe assembly, and foams the foam making host machine, and thick foam is ejected from the foam outlet through the foam outlet channel;

the electric angle valve receives a signal transmitted by the probe assembly, after waiting for a first preset time, the electric angle valve is half-opened and kept for a second preset time, and a small amount of water enters the water outlet channel through the water outlet pipe and is sprayed out through the water outlet;

the electric angle valve is fully opened, and a large amount of water flow enters the water outlet channel through the water outlet pipe and is sprayed out through the water outlet.

The urinal provided by the invention has the following advantages:

firstly, the urinal has a foam making function and a cleaning function, foam is made to form a foam shield in use, so that the phenomenon that sewage and urine are splashed due to the fact that a urine collecting groove is not deep enough is effectively prevented, and when foam liquid is washed, the inner wall can be kept clean, peculiar smell can be washed, and bacteria are prevented from breeding.

Second, flushing system is through setting up bubble outlet and delivery port on same shower nozzle, and the integrated level is high, can improve flushing system's compactness and reduce the installation procedure to bubble outlet is located the outside of delivery port, makes the angle of foam injection more be close to the urine collection groove of urinal, and the rivers that jet from the delivery port then can earlier contact little body urinal inner wall, can increase the coverage of foam and improve the flushing effect.

The method for flushing the urinal provided by the invention at least comprises three stages, wherein the first stage is a foam making stage, the second stage is a small water volume wall moistening stage, and the third stage is a large water volume flushing stage.

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 urinal provided by an embodiment of the present invention;

FIG. 2 is a front view of a urinal provided by an embodiment of the present invention;

FIG. 3 is a rear view of a urinal provided by an embodiment of the present invention;

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

FIG. 5 is an exploded view of a showerhead provided in accordance with 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;

FIG. 8 is a flow chart of a method of flushing a urinal according to 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. a bubble outlet 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. a water inlet pipe joint 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 connecting pipe; 421. a first fixed part; 422. a second fixing hole; 43. a foam connecting pipe; 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 spacer; 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 body; 201. a first mounting hole; 202. a second mounting hole; 203. a urine collection tank; 204. a rear chamber; 300. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Fig. 1 to 7 show a urinal according to an embodiment of the present invention.

Referring to fig. 1-7, a urinal according to an embodiment of the present invention includes a urinal body 200, a flushing system 100 and a drain pipe 300, the urinal body 200 is provided with a urine collecting tank 203, a rear chamber 204 and a first mounting hole 201, the flushing system 100 includes a bubble making host 10, a water outlet assembly 20, a probe assembly 30, a nozzle 40 and a power supply assembly 50, the bubble making host 10, the water outlet assembly 20 and the power supply assembly 50 are all disposed in the urinal body 200, the probe assembly 30 is disposed on the urinal body 200 or the nozzle 40, the nozzle 40 is mounted in the first mounting hole 201, 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, the water outlet of the bubble making host 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 respectively connected with the bubble making host 10 and the water outlet assembly 20, the power supply assembly 50 is respectively connected with the water outlet assembly 20, the probe assembly 30 and the bubble making host 10, the power supply assembly 50 is used for providing a power supply for providing power supply for electronic components in the flushing system 100, the urinal 300 is disposed in the urinal body 200, and the urinal body 20, when a signal of the thick water outlet 4113 is fed back to the urinal body 20, and the thick water outlet assembly 10, the thick water outlet 4113, and the water outlet assembly 20 is fed back to the urinal body 20, and the thick water outlet assembly 10, and the water outlet assembly 20, the urinal body is fed back to the urinal body 20, the urinal body, the thick water outlet 4113, and the water outlet assembly 300, and the urinal body 20.

Optionally, the urinal body 200 is provided with a rear chamber 204, and the drain 300, the brewing mainframe 10, the water outlet assembly 20 and the power supply assembly 50 are all disposed in the rear chamber 204.

The urinal of the embodiment of the invention has the following advantages:

firstly, the urinal of the embodiment of the invention has the foam making function and the cleaning function, the foam is made to form the foam shield in use, the splashing of sewage and urine caused by the insufficient depth of the urine collection groove 203 is effectively prevented, and when the foam liquid is washed, the inner wall can be kept clean, the peculiar smell can be washed, and the breeding of bacteria can be prevented.

Secondly, flushing system 100 is through setting up bubble outlet 4114 and delivery port 4113 on same shower nozzle 40, and the integrated level is high, can improve flushing system 100's compactness and reduce the installation procedure to bubble outlet 4114 is located the outside of delivery port 4113, makes the angle of foam injection more be close to the urine collection groove 203 of urinal, and the rivers that jet from delivery port 4113 then can contact little body urinal inner wall earlier, can increase the coverage of foam and improve and wash the effect.

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 installed in the first installation hole 201, the head body 41 is provided with a water inlet adaptor hole 4131 and a foam tube adaptor hole 4132, the water inlet 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 adaptor hole 4131, the water outlet assembly 20 is connected to the water inlet adaptor tube 42, the foam adaptor tube 43 is installed in the foam tube adaptor hole 4132, the foam making host 10 is connected to the foam adaptor tube 43, the head 40 is reasonably arranged, and the effects of water outlet and foam outlet are ensured by flat stacking while the thickness of the head 40 is also considered.

The dense foam enters the foam outlet port 4112 through the foam adapter 43 and is ejected through the foam outlet port 4114, and the water flows through the water inlet adapter 42 and the water outlet port 4111 through the water outlet assembly 20 and is ejected through the water outlet port 4113.

Further, the shower head 40 further includes a first connecting member 44, the shower head main body 41 includes an end head 411, an annular connecting portion 412 and a first mounting portion 413, the water outlet passage 4111 and the foam outlet passage 4112 are disposed on the end head 411, the annular connecting portion 412 is disposed on the end head 411, the first mounting portion 413 is disposed on the end head 411 and located in the annular connecting portion 412, the first mounting portion 413 is provided with a water inlet pipe engaging hole 4131 and a foam pipe engaging hole 4132, the annular connecting portion 412 is mounted in the first mounting hole 201, the first connecting member 44 is connected to the annular connecting portion 412 and used for fixing the shower head main body 41 on the urinal body 200, and by reasonably setting the structure of the shower head main body 41, not only is the compactness of the shower head main body 41 improved, but also the mounting and dismounting of the shower head 40 are facilitated.

When the sprayer 40 is installed, the first connecting piece 44 is loosened, the end head 411 is positioned on the outer side of the urinal, the annular connecting part 412 is inserted into the first mounting hole 201, and then the first connecting piece 44 is screwed down, so that the sprayer 40 is integrally fixed on the urinal.

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 attachment member 44 are possible, such as attachment screws by which the spray head 40 is secured to the urinal.

Optionally, the nozzle 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 can be prevented from being worn by 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 engaging ring 49, and the engaging ring 49 may be disposed at an end of the inlet tube engaging hole 4131 adjacent to the outlet passage 4111, i.e., the inlet tube 42 may press the engaging ring 49 into the inlet tube engaging hole 4131, and the sealing performance between the inlet tube 42 and the inlet tube engaging hole 4131 may be improved by disposing the engaging ring 49.

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

Further, the nozzle 40 further includes a first sealing ring 401, the first sealing ring 401 is sleeved on the water inlet connection pipe 42 and is located between the water inlet connection pipe 42 and the water inlet pipe connection hole 4131, and the sealing performance of the water inlet connection pipe 42 and the water inlet pipe connection 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. 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 gets into 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 bubble making main machine 10 and the power supply assembly 50 are respectively connected with the signal line assembly 60, the spray head 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 and is 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 in the foam making liquid storage box 11, and the foam making liquid storage box 11 is fixed on the urinal by adopting a screw connection mode, so that the mounting 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 of the bubble making machine 12 flows through the bubble outlet pipe 13 and the bubble linking pipe 43 and then enters the bubble outlet 4114, 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, in an exemplary embodiment, the urinal body 200 is provided with a second mounting hole 202, 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, an end of the liquid injection main body 71 is provided with a flange 711, the liquid injection main body 71 is provided with a liquid injection hole 712, the liquid injection main body 71 is mounted in the second mounting hole 202, the flange 711 contacts with the top of the urinal body 200, the liquid injection main body 71 is connected with the foaming 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 provided 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 takes out the pressing cover plate 72 to inject the foaming agent into the injection hole 712.

Specifically, the second mounting hole 202 is provided at the top of the urinal body 200.

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 lid plate 72 further includes a plurality of support portions 724, the plurality of support portions 724 are provided on the end lid portion 721 and are provided at intervals on the circumferential side of the sealing plunger 722, the support portions 724 abut against the injection main body 71, and the pressing lid plate 72 can be supported by providing the support 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 main body 71 and is used for fixing the liquid injection main body 71 on the urinal body 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, the liquid injection body 71 is inserted into the second mounting hole 202 of the urinal, and the second connector 73 is tightened, so that the entire liquid injection mechanism 70 is fixed to the urinal.

It will be appreciated that the second connector 73 may be of other connecting structure, such as a connecting screw, by which the liquid injection body 71 is fixed to the urinal.

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, 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, the second gasket 74 can be used for preventing the liquid injection main body 71 and the urinal from being worn, and the third gasket 75 can be used for preventing the second connecting member 73 and the urinal from being worn.

Preferably, the injection mechanism 70 further includes an infusion tube 76 provided in the rear chamber 204, 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.

Referring to fig. 1-8, an embodiment of the present invention further provides a method for flushing a urinal, the urinal includes a urinal body 200, a flushing system 100 and a drain pipe 300, the urinal body 200 is provided with a urine collecting tank 203 and a first mounting hole 201, the flushing system 100 includes a bubble making host 10, a water outlet assembly 20, a probe assembly 30, a spray head 40 and a power supply assembly 50, the bubble making host 10, the water outlet assembly 20 and the power supply assembly 50 are all disposed in the urinal body 200, the probe assembly 30 is disposed on the urinal body 200 or the spray head 40, the spray head 40 is mounted on the first mounting hole 201, the spray head 40 is provided with a water outlet 4113 and a bubble outlet 4114, the bubble outlet 4114 is disposed outside the water outlet 4113, the water outlet assembly 20 includes a water outlet pipe 21 and an electric angle valve 22, the water outlet pipe 21 is communicated with the water outlet 4113, the liquid outlet of the bubble making host 10 is communicated with the bubble outlet 4114, the probe assembly 30 is respectively connected with the bubble making host 10 and the electric angle valve 22, the power supply assembly 50 is respectively connected with the electric angle valve 22, the probe assembly 30 and the bubble making host 300, the urinal body is disposed in the urinal body 200 and communicated with the urine collecting tank 300; the flushing method comprises the following steps:

step S100: the probe assembly 30 receives the induction information and transmits the induction information to the bubble making host 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 method for flushing the urinal of the embodiment of the invention at least comprises three stages, wherein the first stage is a foam making stage, the second stage is a small water volume wall moistening stage, and the third stage is a large water volume flushing stage; 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 equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims (10)

1. A urinal is characterized by comprising a urinal body, a flushing system and a drain pipe, wherein the urinal body is provided with a urine collecting groove and a first mounting hole, the flushing system comprises a foaming main machine, a water outlet assembly, a probe assembly, a spray head and a power supply assembly, the foaming main machine, the water outlet assembly and the power supply assembly are arranged in the urinal body, the probe assembly is arranged on the urinal body or on the spray head, the spray head is arranged in the first mounting hole and is provided with a foam outlet and a water outlet, the foam outlet is positioned outside the water outlet, the liquid outlet of the foaming main machine is communicated with the foam outlet, the water outlet assembly is communicated with the water outlet, the probe assembly is respectively connected with the foaming main machine and the water outlet assembly, the power supply assembly is respectively connected with the water outlet assembly, the probe assembly and the foaming main machine, and the drain pipe is arranged in the urinal body and is communicated with the urine collecting groove.

2. The urinal of claim 1, wherein the nozzle comprises 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 installed in the first installation hole, the nozzle body is provided with a water inlet pipe engagement hole and a foam tube engagement hole, the water inlet pipe engagement hole is communicated with the water outlet channel, the foam tube 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 tube engagement hole, and the foam maker is connected with the foam adapter tube.

3. The urinal of claim 2, wherein the shower head further includes a first connector, the shower head main body includes an end head portion provided with the water outlet passage and the bubble outlet passage, an annular connecting portion provided on the end head portion, and a first mounting portion provided on the end head portion and located within the annular connecting portion, the first mounting portion being provided with the water inlet pipe engaging hole and the bubble pipe engaging hole, the annular connecting portion being mounted in the first mounting hole, the first connector being connected to the annular connecting portion and serving to fix the shower head main body on the urinal body.

4. The urinal of claim 3, wherein the nozzle further comprises a nozzle housing assembly, the head portion is provided with a probe mounting hole, the probe assembly is mounted in the probe mounting hole, the nozzle housing assembly is sleeved on the head portion, and the nozzle housing assembly is provided with a notch adapted to the foam outlet and the water outlet.

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

6. The urinal of claim 5, wherein the water outlet assembly comprises a water outlet pipe and an electric angle valve, the electric angle valve is electrically connected with the signal line assembly and the power supply assembly respectively, one end of the water outlet pipe is connected with the water inlet connecting pipe, the other end of the water outlet pipe is connected with an outlet of the electric angle valve, and the electric angle valve is used for being connected with a water supply device.

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

8. The urinal according to claim 7, wherein a second mounting hole is formed in the urinal body, the flushing system further comprises a liquid injection mechanism, the liquid injection mechanism comprises a liquid injection main body, a pressing cover plate and a second connecting member, a flange is formed at an end of the liquid injection main body, the liquid injection main body is provided with a liquid injection hole, the liquid injection main body is mounted in the second mounting hole, the flange is in contact with the top of the urinal body, the second connecting member is connected with the liquid injection main body for fixing the liquid injection main body on the urinal body, the liquid injection main body is connected with the foaming liquid storage box, 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 for sealing the liquid injection hole.

9. The urinal of claim 8, wherein the liquid 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 and is matched with the liquid injection hole, the bouncer is arranged on a side wall of the sealing plunger and is abutted against the liquid injection body, the end cover portion is arranged on the stepped hole, and the sealing plunger is positioned in the liquid injection hole.

10. The flushing method of the urinal is characterized in that the urinal comprises a urinal body, a flushing system and a drain pipe, wherein the urinal body is provided with a urine collecting groove and a first mounting hole, the flushing system comprises a foaming main machine, a water outlet assembly, a probe assembly, a spray head and a power supply assembly, the foaming main machine, the water outlet assembly and the power supply assembly are all arranged in the urinal body, the probe assembly is arranged on the urinal body or on the spray head, the spray head is arranged in the first mounting hole, the spray head is provided with a foam outlet and a water outlet, the foam outlet is positioned outside the water outlet, the water outlet assembly comprises a water outlet pipe and an electric angle valve, the water outlet pipe is communicated with the water outlet, the liquid outlet of the foaming main machine is communicated with the foam outlet, the probe assembly is respectively connected with the foaming main machine and the electric angle valve, the power supply assembly is respectively connected with the electric angle valve, the probe assembly and the foaming main machine, and the drain pipe is arranged in the urinal body and communicated with the urine collecting groove; the flushing method comprises the following steps:

the probe assembly receives induction information and transmits the induction information to the bubble making host and the electric angle valve;

the foam making host machine receives a signal transmitted by the probe assembly, and the foam making host machine makes foam and thick foam is ejected from the foam outlet;

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

the electric angle valve is fully opened, and a large amount of water flows through the water outlet pipe and is sprayed out from the water outlet.

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