CN107524210B

CN107524210B - Intelligent toilet with pure-flat water tank

Info

Publication number: CN107524210B
Application number: CN201710908474.XA
Authority: CN
Inventors: 陈智照
Original assignee: Wenzhou Muge Intelligent Technology Co ltd
Current assignee: Wenzhou Muge Intelligent Technology Co ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2023-03-31
Anticipated expiration: 2037-09-29
Also published as: CN107524210A

Abstract

An intelligent pure flat water tank toilet bowl comprises a toilet bowl body, wherein a water tank and a toilet bowl are arranged on the toilet bowl body, and a drain valve, a flushing component and a water inlet component are arranged in the water tank; the flushing component comprises a flushing pipe, a water outlet of the flushing pipe is positioned at the upper side of the water tank and corresponds to the lower edge of the seat ring of the fallen urinal, and the flushing component is connected with a flushing electromagnetic valve; the water inlet assembly comprises a water inlet pipe, and the water inlet pipe is connected with a water inlet electromagnetic valve; the closestool is characterized in that a controller is arranged on the closestool body, a water level sensor is arranged on the upper side of the water tank, and the controller is connected with the flushing electromagnetic valve, the water inlet electromagnetic valve and the water level sensor. This device can guarantee to wash by water the effect comprehensively, and the water intaking is washed by water and is gone on simultaneously, stabilizes the pressure of washing by water.

Description

Intelligent toilet with pure-flat water tank

Technical Field

The invention relates to the field of intelligent toilets, in particular to a toilet with an intelligent pure-flat water tank.

Background

Pure flat water tank toilet bowl, because water tank position and toilet bowl are kept flat, the water in the water tank is difficult to wash the urinal that falls from seat circle pipeline through water pressure effect, its bath mode is filled with water by the lower extreme of toilet seat, the water level in the toilet seat slowly risees, by after to certain water yield, recycle siphon effect is taken water, such bath mode can not carry out comprehensive cleanness to whole toilet seat, and the flushing effect is bad and happy, and, because current water tank toilet bowl's intaking must go on after the bath step stops, can lead to washing water pressure at the bath in-process is littleer and more, to pure flat water tank toilet bowl, such bath strength is also difficult to flush the blowdown pipeline.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the intelligent flush toilet with the pure flat water tank, which can ensure the comprehensive flushing effect, and can realize the simultaneous water inlet and flushing and stabilize the flushing water pressure.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

an intelligent pure flat water tank toilet comprises a toilet body, wherein a water tank and a toilet bowl are arranged on the toilet body, and a drain valve, a flushing component and a water inlet component are arranged in the water tank; the flushing component comprises a flushing pipe, the water outlet of the flushing pipe is positioned at the upper side of the water tank and corresponds to the lower edge of the seat ring of the urinal, and the flushing component is connected with a flushing electromagnetic valve; the water inlet assembly comprises a water inlet pipe, and the water inlet pipe is connected with a water inlet electromagnetic valve; the closestool is characterized in that a controller is arranged on the closestool body, a water level sensor is arranged on the upper side of the water tank, the controller is connected with the flushing electromagnetic valve, the water inlet electromagnetic valve and the water level sensor, the flushing electromagnetic valve and the water inlet electromagnetic valve are integrally arranged to form a shell, the shell is provided with a first water through cavity and a second water through cavity, the first water through cavity is provided with a first water inlet and a first water outlet, and the flushing electromagnetic valve controls the communication of the first water inlet and the first water outlet; the second water through cavity is provided with a second water inlet and a second water outlet, and the water inlet electromagnetic valve controls the communication between the second water inlet and the second water outlet; the lower end of the shell is provided with the water inlet pipe, the water inlet pipe is communicated with the first water inlet, one side of the water inlet pipe is communicated with a first water guide pipe, and the first water guide pipe is communicated with the second water inlet; a small flushing water outlet pipe is arranged at the upper end of the shell, and the first water outlet is communicated with the small flushing water outlet pipe; the second water outlet is communicated with a second water guide pipe, the periphery of the small flushing water outlet pipe is provided with the water tank water filling pipe in a surrounding manner, a gap is reserved between the water tank water filling pipe and the small flushing water outlet pipe, and the second water guide pipe is communicated with the gap; the small flushing water outlet pipe is communicated with the flushing assembly, the flushing assembly further comprises a main pipe, one side of the main pipe is communicated with the flushing pipe, the main pipe is also communicated with a pressure relief pipe, one end of the pressure relief pipe, which is communicated with the main pipe, is a pressure relief water inlet, the size of the pressure relief water inlet is smaller than that of the cross section of the pressure relief pipe, the other end of the pressure relief pipe is a pressure relief water outlet, and a blocking wall extends inwards from the periphery of the pressure relief water outlet; a plug is arranged in the pressure relief pipe, the size of the plug is larger than that of the pressure relief water inlet and smaller than that of the cross section of the pressure relief pipe, the front end of the plug is pressed against the pressure relief water inlet, the center of the rear end of the plug is vertically connected with a sliding column with a cross-shaped cross section, the tail end of the sliding column is connected in the pressure relief water outlet in a penetrating mode, a pressure relief spring is sleeved outside the sliding column, one end of the pressure relief spring is pressed against the rear end of the plug, the other end of the pressure relief spring is pressed against the blocking wall, a third water guide pipe is sleeved inside the lower end of the main pipe, and the lower end of the third water guide pipe is a water inlet end of the flushing assembly; the backflow prevention core is arranged in the main pipe and comprises a baffle and a backflow prevention spring, one end of the backflow prevention spring abuts against the baffle, the other end of the backflow prevention spring abuts against the upper end of the main pipe, and the baffle is pressed by the backflow prevention spring and completely covers the upper end of the third water guide pipe; the flushing pipe and the pressure relief pipe are at the same height, the drain valve is used for utilizing the stored water in the water tank to perform large flushing for the closestool, the flushing component is used for discharging water from the closestool seat ring pipeline to perform small flushing for the closestool, when in use, the controller is arranged, when in large flushing, the flushing component discharges water slightly firstly, the closestool seat is performed slight pre-flushing from top to bottom, and then the drain valve performs large flushing, when needs are little towards, the bath solenoid valve opens, intakes, when the bath solenoid valve is closed, little towards stopping, when dashing greatly, the water level in the water tank can descend, and at this moment, the water level inductor that is located in the water tank senses the water level and descends, and transmission signal gives the controller, and the solenoid valve that intakes is controlled to the controller and opens, and the inlet tube intakes, for the water tank water supply volume, maintains the water pressure in the water tank.

Preferably, the shell is positioned at the lower side of the water tank, the water tank water filling pipe is connected to the lower end face of the water tank in a penetrating manner, a fixing ring for mounting and fixing is sleeved outside the water tank water filling pipe, and a sealing gasket is sleeved at the lower end of the water tank water filling pipe; a filter screen is fixedly arranged in the water inlet pipe.

Preferably, the baffle is connected with a first positioning pipe extending into the main pipe, and the size of the first positioning pipe is matched with that of the main pipe; the first positioning pipe comprises a first positioning ring parallel to the baffle plate, and the first positioning ring is connected to the baffle plate through a plurality of connecting rods; the lower end of the anti-reverse spring is positioned in the first positioning pipe; the baffle is connected with a second positioning pipe extending into the water guide pipe, and the size of the second positioning pipe is matched with that of the water guide pipe; the second positioning pipe comprises a second positioning ring parallel to the baffle, and the second positioning ring is connected to the baffle through a plurality of connecting rods.

Preferably, the outer end of the flushing pipe is an adjusting end, an accommodating cavity is arranged in the adjusting end, and the accommodating cavity is hemispherical; hold the intracavity and be equipped with the rotation regulation head, the rotation regulation head is including being the rotatory end of ball-type, the shape of rotatory end with hold chamber looks adaptation, it has the water passageway to run through in the rotatory end, the inner of rotatory end is the water inlet, the size of water inlet with the pipe diameter size looks adaptation of wash pipe, the outer end of rotatory end is the delivery port, and is located hold extramural.

Preferably, the inner end of the rotating end is embedded in the accommodating cavity, an adjusting nut is sleeved outside the outer end of the rotating end, the shape of an inner ring of the adjusting nut is matched with that of the outer end of the rotating end, threads are arranged on the periphery of the adjusting end, the adjusting nut is rotatably sleeved on the adjusting end, and the rotating end is movably clamped on the accommodating cavity.

Preferably, the outer end of the rotating end is provided with a flushing head, and the diameter of the flushing head is smaller than that of the flushing pipe.

Preferably, the periphery of the flushing pipe is provided with threads, the flushing pipe is movably sleeved with a fixing nut, and the flushing pipe is detachably connected to the main pipe; a plurality of first clamping heads are uniformly distributed on the periphery of the upper end of the water guide pipe, a first clamping groove matched with the first clamping heads is formed in the lower end of the main pipe, and the water guide pipe is correspondingly clamped on the main pipe through the matching of the first clamping heads and the first clamping grooves; the pressure relief pipe comprises an inner pipe and an outer pipe, the inner pipe is fixedly connected with the main pipe, a plurality of second clamping heads are uniformly distributed on the periphery of the tail end of the inner pipe, second clamping grooves matched with the second clamping heads are formed in the front end of the outer pipe, the outer pipe is correspondingly clamped on the inner pipe through the matching of the second clamping heads and the second clamping grooves, and the pressure relief water outlet is located in the outer pipe.

The intelligent flush toilet with the pure flat water tank can be additionally provided with a switch button and a communication controller for controlling the drain valve, the flushing electromagnetic valve and the water inlet electromagnetic valve. The drain valve is used for utilizing the water storage in the water tank to carry out big towards for the closestool, the bath subassembly is used for following toilet seat pipeline and goes out water, carry out little towards the closestool, when using, can set up through the controller, when carrying out big towards, go out water a little by the bath subassembly earlier, from top to bottom carry out slight preflush to the closestool seat, when cleaning the closestool seat comprehensively, can also be not hard up with the excrement of closestool seat bottom, then carry out big towards through the drain valve, comprehensive, the clean effect of efficient has been guaranteed. The water inlet and outlet of the flushing component is completely controlled by the flushing electromagnetic valve, when the flushing component needs to be flushed for a short time, the flushing electromagnetic valve is opened, water enters, when the flushing electromagnetic valve is closed, the flushing is stopped for a short time, water for flushing is completely independent, the water quantity of the water tank does not need to be occupied, in addition, the mode that the flushing electromagnetic valve replaces water pressure flushing is adopted, and the flushing water pressure is stronger and more stable. In big towards, the water level in the water tank can descend, and at this moment, the water level sensor that is located the water tank senses the water level and descends, and transmission signal gives the controller, and the controller control electromagnetism valve that intakes is opened, and the inlet tube intakes, for the water tank water supply volume, maintains the water pressure in the water tank, guarantees the stability of big towards water, and simultaneously, the intaking in the water tank can go on in step completely with the drainage, and intake efficiency is higher, sustainable stable bath.

Drawings

Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a water inlet assembly according to an embodiment of the invention.

Fig. 4 is an exploded view of a water intake assembly according to an embodiment of the present invention.

Fig. 5 is a schematic view of a waterway structure of the water inlet assembly of the embodiment of the invention.

FIG. 6 is a schematic view of a flush assembly according to an embodiment of the present invention.

Figure 7 is an exploded view of a flush assembly according to an embodiment of the present invention.

FIG. 8 is a schematic view of the internal structure of the flush assembly according to the embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further described in detail below with reference to fig. 1 to 8, but is not limited to the description.

An intelligent pure flat water tank toilet bowl comprises a toilet bowl body 26, wherein a water tank 27 and a urinal 28 are arranged on the toilet bowl body 26, a control switch 32 is arranged on the water tank 27, and a drain valve 29, a flushing component and a water inlet component are arranged in the water tank 27; the flushing component comprises a flushing pipe 2, the water outlet of the flushing pipe 2 is positioned at the upper side of the water tank 27 and correspondingly falls to the lower edge of the seat ring of the urinal 28, and the flushing component is connected with a flushing electromagnetic valve 34; the water inlet assembly comprises a water inlet pipe 30, and the water inlet pipe 30 is connected with a water inlet electromagnetic valve 31; the toilet body 26 is provided with a controller, the upper side of the water tank 27 is provided with a water level sensor 47, and the controller is connected with the control switch 32, the flushing electromagnetic valve 34, the water inlet electromagnetic valve 31 and the water level sensor 47.

The flushing electromagnetic valve 34 and the water inlet electromagnetic valve 31 are integrally arranged to form a shell 33, the shell 33 is provided with a first water through cavity 35 and a second water through cavity 36, the first water through cavity 35 is provided with a first water inlet 37 and a first water outlet 38, and the flushing electromagnetic valve 34 controls the communication between the first water inlet 37 and the first water outlet 38; the second water through cavity 36 is provided with a second water inlet 39 and a second water outlet 40, and the water inlet electromagnetic valve 31 controls the communication between the second water inlet 39 and the second water outlet 40; the lower end of the shell 33 is provided with a water inlet pipe 30, the water inlet pipe 30 is communicated with a first water inlet 37, one side of the water inlet pipe 30 is communicated with a first water guide pipe 41, and the first water guide pipe 41 is communicated with a second water inlet 39; a small flushing water outlet pipe 42 is arranged at the upper end of the shell 33, and the first water outlet 38 is communicated with the small flushing water outlet pipe 42; the second water outlet 40 is communicated with a second water guide pipe 43, a water tank water filling pipe 49 is arranged around the periphery of the small flushing water outlet pipe 42, a gap 44 is reserved between the water tank water filling pipe 49 and the small flushing water outlet pipe 42, and the second water guide pipe 43 is communicated with the gap 44; a small flush outlet tube 42 communicates with the flush assembly. The water inlet pipe 30 is communicated with a water pipe joint of a toilet, the communication between the first water inlet 37 and the first water outlet 38 is controlled by the flushing electromagnetic valve 34, the communication between the second water inlet 39 and the second water outlet 40 is controlled by the water inlet electromagnetic valve 31, and the small flushing water pipe 42 is nested in the water tank water filling pipe 49, so that the small flushing water pipe 42 and the water tank water filling pipe 49 are both positioned on one side of the valve body and integrated into a whole, therefore, only one through hole for penetrating and connecting the water tank water filling pipe 49 is arranged on the toilet, the structural requirements of most toilets are met, the water tank water filling pipe 49 is positioned at the periphery and is used for filling water into the toilet water tank 27, and the small flushing water pipe 42 is positioned inside and can extend to be connected with a flushing component; when the flushing electromagnetic valve 34 is opened and the water inlet electromagnetic valve 31 is closed, after water enters the water inlet pipe 30, water flows through the first water inlet 37 and the first water outlet 38, and water flows out of the small flushing water outlet pipe 42 to the flushing assembly; when the water inlet solenoid valve 31 is opened and the flushing solenoid valve 34 is closed, after water enters the water inlet pipe 30, water flows through the first water guide pipe 41, the second water inlet 39, the second water outlet 40 and the second water guide pipe 43, and water is discharged from the water tank water filling pipe 49 and enters the toilet water tank 27.

The shell 33 is positioned at the lower side of the water tank 27, a water tank water filling pipe 49 is connected to the lower end face of the water tank 27 in a penetrating manner, a fixing ring 46 for mounting and fixing is sleeved outside the water tank water filling pipe 49, the fixing ring 46 can be rotatably connected with the water tank water filling pipe 49 from the inside of the toilet water tank, and the lower end of the water tank water filling pipe 49 is sleeved with a sealing gasket 45 to prevent water flow leakage; a filter screen 48 is fixedly disposed in the water inlet pipe 30 to filter the water entering the water tank 27.

The flushing component comprises a main pipe 1, one side of the main pipe 1 is communicated with a flushing pipe 2, the main pipe 1 is also communicated with a pressure relief pipe 3, one end of the pressure relief pipe 3, which is communicated with the main pipe 1, is a pressure relief water inlet 4, the size of the pressure relief water inlet 4 is smaller than that of the cross section of the pressure relief pipe 3, the other end of the pressure relief pipe 3 is a pressure relief water outlet 5, and a blocking wall 6 extends inwards from the periphery of the pressure relief water outlet 5; the pressure relief pipe 3 is internally provided with a plug 7, the size of the plug 7 is larger than that of the pressure relief water inlet 4 and smaller than the cross section of the pressure relief pipe 3, the front end of the plug 7 is pressed on the pressure relief water inlet 4, the center of the rear end of the plug 7 is vertically connected with a sliding column 8 with a cross-shaped cross section, the tail end of the sliding column 8 is penetrated in the pressure relief water outlet 5, the sliding column 8 is externally sleeved with a pressure relief spring 9, one end of the pressure relief spring 9 is pressed on the rear end of the plug 7, and the other end of the pressure relief spring 9 is pressed on the blocking wall 6. When water is fed by the flushing electromagnetic valve 34 and small flushing is carried out, the water pressure is possibly overhigh to generate a jetting phenomenon, the flushing assembly is provided with the pressure relief pipe 3, and the pressure relief water outlet 5 is communicated with the water tank 27 to carry out pressure relief control on the water pressure. When rivers pass through main pipe 1, not only can flow to wash pipe 2, still can strike end cap 7 by pressure release water inlet 4, when water pressure is higher, end cap 7 can be impacted by rivers and retreat, and the transversal cross of slide bar personally submits the cross, make the slide bar not only can stably slide back and forth in pressure release delivery port 5, can also leave the clearance with between the pressure release delivery port 5, when end cap 7 leaves pressure release water inlet 4, the clearance between end cap 7 and the pressure release pipe 3 has formed the route of pressure release water inlet 4 to pressure release delivery port 5, rivers remain back to in the water tank 27 again from this water route, when reducing water pressure for the play water of wash pipe 2, still supplemented the water yield of water tank 27, can not form extravagantly, make bath solenoid valve 34 obtain the complete utilization.

A third water guide pipe 10 is sleeved in the lower end of the main pipe 1, and the lower end of the third water guide pipe 10 is a water inlet end of a flushing component and is connected with a small flushing water outlet pipe 42; an anti-reflux core is arranged in the main pipe 1 and comprises a baffle plate 11 and an anti-reflux spring 12, one end of the anti-reflux spring 12 is propped against the baffle plate 11, the other end of the anti-reflux spring 12 is propped against the upper end of the main pipe 1, and the baffle plate 11 is propped against by the anti-reflux spring 12 and completely covers the upper end of the third water guide pipe 10; the flush pipe 2 and the pressure relief pipe 3 are at the same height. Because the bath subassembly is realized the bath function through the bath solenoid valve 34 intaking, set up and prevent the core against current and prevent rivers adverse current, thereby the protection bath solenoid valve 34 is very necessary, the water route is after getting into third aqueduct 10, impact baffle 11 earlier, push up baffle 11, to exposing wash pipe 2, realize the bath through the pressure release pipe 3 pressure release, when third aqueduct 10 is not intake, anti-contrary spring 12 can push down baffle 11, and plug up third aqueduct 10, the water in the person in charge 1 can't flow into in the third aqueduct 10 downwards, also can not flow into bath solenoid valve 34.

The baffle 11 is connected with a first positioning pipe 13 which extends into the main pipe 1, and the size of the first positioning pipe 13 is matched with that of the main pipe 1; the first positioning pipe 13 comprises a first positioning ring parallel to the baffle plate 11, and the first positioning ring is connected to the baffle plate 11 through a plurality of connecting rods; the lower end of the check spring 12 is positioned in the first positioning pipe 13; a second positioning pipe 14 extending into the third water guide pipe 10 is connected to the baffle plate 11, and the size of the second positioning pipe 14 is matched with that of the third water guide pipe 10; the second positioning tube 14 comprises a second positioning ring parallel to the baffle 11, and the second positioning ring is connected to the baffle 11 through a plurality of connecting rods. The first positioning pipe 13 and the second positioning pipe 14 are both arranged to enable the baffle 11 to stably and accurately move in the main pipe 1 without inclination, and the anti-reverse spring 12 can stably extend and retract, thereby ensuring the structural stability of the anti-reverse flow core.

The outer end of the flushing pipe 2 is an adjusting end, an accommodating cavity 15 is arranged in the adjusting end, and the accommodating cavity 15 is hemispherical; hold and be equipped with rotatory regulation head 16 in the chamber 15, rotatory regulation head 16 is including being the rotatory end 18 of ball-type, the shape of rotatory end 18 with hold chamber 15 looks adaptation, it has the water channel to run through in the rotatory end 18, the inner of rotatory end 18 is the water inlet, the size of water inlet and the pipe diameter size looks adaptation of wash pipe 2, the outer end of rotatory end 18 is the delivery port, and is located and holds outside the chamber 15. Must be equipped with the breach that supplies wash pipe 2 to stretch out on the closestool seat, the front end of rotatory regulation head 16 corresponds and sets up in the breach (can't deviate from the breach), rotatory end 18 inlays in holding chamber 15, the user's accessible stirs the direction that the delivery port was adjusted to the front end of rotatory end 18, when stirring rotatory end 18, the relative position of the water inlet on the rotatory end 18 and outlet pipe also can constantly change, it can change water pressure to lead to the change of water area, produce stronger or softer impact force, and, the direction of play water also can correspondingly change, produce different rivers route, and the cooperation of pressure release pipe 3, under the prerequisite that prevents wash pipe 2 water sprays, adjust rivers intensity and direction in a flexible way, satisfy different bath needs.

The inner end of the rotating end 18 is embedded in the accommodating cavity 15, the outer end of the rotating end 18 is externally sleeved with an adjusting nut 17, the shape of an inner ring of the adjusting nut 17 is matched with the outer end of the rotating end 18, threads are arranged on the periphery of the adjusting end, the adjusting nut 17 is rotatably sleeved on the adjusting end, and the rotating end 18 is movably clamped on the accommodating cavity 15. The adjusting screw cap 17 is arranged and is pressed against the outer end of the rotating end 18, and the tightness of the rotating end 18 can be changed by screwing or unscrewing the adjusting screw cap 17, so that the stability and the adjustment are facilitated.

The outer end of the rotating end 18 is provided with a flushing head 19, and the pipe diameter of the flushing head 19 is smaller than that of the flushing pipe 2. The flushing head 19 extends out of the toilet seat, so that the adjustment is more convenient, the flushing direction is more accurate, and the flushing force is larger.

The periphery of the flushing pipe 2 is provided with threads, a fixed nut is movably sleeved outside the flushing pipe 2, and the flushing pipe 2 is detachably connected to the main pipe 1; a plurality of first clamping heads 20 are uniformly distributed on the periphery of the upper end of the third aqueduct 10, a first clamping groove 21 matched with the plurality of first clamping heads 20 is arranged at the lower end of the main pipe 1, and the third aqueduct 10 is correspondingly clamped on the main pipe 1 through the matching of the first clamping heads 20 and the first clamping grooves 21; the pressure relief pipe 3 comprises an inner pipe 22 and an outer pipe 23, the inner pipe 22 is fixedly connected with the main pipe 1, a plurality of second clamping heads 24 are uniformly distributed on the periphery of the tail end of the inner pipe 22, a second clamping groove 25 matched with the plurality of second clamping heads 24 is formed in the front end of the outer pipe 23, the outer pipe 23 is correspondingly clamped on the inner pipe 22 through the matching of the second clamping heads 24 and the second clamping grooves 25, and the pressure relief water outlet 5 is located in the outer pipe 23. Wash pipe 2 and be responsible for and link up through the screw thread between 1, third aqueduct 10 and be responsible for and be connected through buckle device between 1, the pressure release pipe 3 is connected through buckle device by inner tube 22 and outer tube 23 for a plurality of accessories are cut apart into to whole bath subassembly, when the inside accessory of equipment bath subassembly, for example when preventing core or end cap 7 against the current, can both be more convenient, a plurality of accessories also are convenient for production, equipment and dismantlement more simultaneously.

Claims

1. An intelligent pure flat water tank toilet bowl comprises a toilet bowl body (26), wherein a water tank (27) and a urinal (28) are arranged on the toilet bowl body (26), and is characterized in that a drain valve (29), a flushing component and a water inlet component are arranged in the water tank (27); the flushing component comprises a flushing pipe (2), a water outlet of the flushing pipe (2) is positioned at the upper side of the water tank (27) and corresponds to the lower edge of the seat ring of the urinal (28), and the flushing component is connected with a flushing electromagnetic valve (34); the water inlet assembly comprises a water inlet pipe (30), and the water inlet pipe (30) is connected with a water inlet electromagnetic valve (31); the closestool is characterized in that a controller is arranged on the closestool body (26), a water level sensor (47) is arranged on the upper side of the water tank (27), the controller is connected with the flushing electromagnetic valve (34), the water inlet electromagnetic valve (31) and the water level sensor (47), the flushing electromagnetic valve (34) and the water inlet electromagnetic valve (31) are integrally arranged to form a shell (33), the shell (33) is provided with a first water through cavity (35) and a second water through cavity (36), the first water through cavity (35) is provided with a first water inlet (37) and a first water outlet (38), and the flushing electromagnetic valve (34) controls the communication between the first water inlet (37) and the first water outlet (38); the second water through cavity (36) is provided with a second water inlet (39) and a second water outlet (40), and the water inlet electromagnetic valve (31) controls the communication between the second water inlet (39) and the second water outlet (40); the water inlet pipe (30) is arranged at the lower end of the shell (33), the water inlet pipe (30) is communicated with the first water inlet (37), a first water guide pipe (41) is communicated with one side of the water inlet pipe (30), and the first water guide pipe (41) is communicated with the second water inlet (39); a small flushing water outlet pipe (42) is arranged at the upper end of the shell (33), and the first water outlet (38) is communicated with the small flushing water outlet pipe (42); the second water outlet (40) is communicated with a second water guide pipe (43), the periphery of the small flushing water outlet pipe (42) is provided with the water tank water filling pipe (49) in a surrounding mode, a gap (44) is reserved between the water tank water filling pipe (49) and the small flushing water outlet pipe (42), and the second water guide pipe (43) is communicated with the gap (44); the small flushing water outlet pipe (42) is communicated with the flushing assembly, the flushing assembly further comprises a main pipe (1), one side of the main pipe (1) is communicated with the flushing pipe (2), the main pipe (1) is also communicated with a pressure relief pipe (3), one end, communicated with the main pipe (1), of the pressure relief pipe (3) is a pressure relief water inlet (4), the size of the pressure relief water inlet (4) is smaller than that of the cross section of the pressure relief pipe (3), the other end of the pressure relief pipe (3) is a pressure relief water outlet (5), and a blocking wall (6) extends inwards from the periphery of the pressure relief water outlet (5); a plug (7) is arranged in the pressure relief pipe (3), the size of the plug (7) is larger than that of the pressure relief water inlet (4) and smaller than that of the cross section of the pressure relief pipe (3), the front end of the plug (7) is pressed against the pressure relief water inlet (4), a sliding column (8) with a cross-shaped cross section is vertically connected to the center of the rear end of the plug (7), the tail end of the sliding column (8) is connected into the pressure relief water outlet (5) in a penetrating manner, a pressure relief spring (9) is sleeved outside the sliding column (8), one end of the pressure relief spring (9) is pressed against the rear end of the plug (7), the other end of the pressure relief spring (9) is pressed against the blocking wall (6), a third water guide pipe (10) is sleeved in the lower end of the main pipe (1), and the lower end of the third water guide pipe (10) is a water inlet end of the flushing component; an anti-reflux core is arranged in the main pipe (1), the anti-reflux core comprises a baffle (11) and an anti-reflux spring (12), one end of the anti-reflux spring (12) abuts against the baffle (11), the other end of the anti-reflux spring abuts against the upper end of the main pipe (1), and the baffle (11) is pressed by the anti-reflux spring (12) and completely covers the upper end of the third water guide pipe (10); the flushing pipe (2) and the pressure relief pipe (3) are positioned at the same height; the water discharge valve (29) is used for utilizing water stored in the water tank (27) to flush the toilet greatly, the flushing component is used for discharging water from a toilet seat pipeline and flushing the toilet slightly, when the toilet is used, the flushing component is arranged through the controller and firstly slightly discharges water when flushing the toilet greatly, the toilet is slightly pre-flushed from top to bottom, then flushing the toilet greatly through the water discharge valve (29), when small flushing is needed, the flushing electromagnetic valve (34) is opened and water is fed, when the flushing electromagnetic valve (34) is closed, small flushing is stopped, when large flushing is carried out, the water level in the water tank (27) can be lowered, at the moment, a water level sensor (47) located in the water tank (27) senses the water level to be lowered, a signal is transmitted to the controller, the controller controls the water inlet electromagnetic valve (31) to be opened, water is fed through the water inlet pipe (30), the water is replenished to the water tank (27), and the water pressure in the water tank (27) is maintained.

2. The intelligent flat water tank toilet bowl according to claim 1, characterized in that the housing (33) is located at the lower side of the water tank (27), the water tank water filling pipe (49) is connected to the lower end surface of the water tank (27) in a penetrating manner, a fixing ring (46) for mounting and fixing is sleeved outside the water tank water filling pipe (49), and a sealing gasket (45) is sleeved at the lower end of the water tank water filling pipe (49); a filter screen (48) is fixedly arranged in the water inlet pipe (30).

3. The intelligent flat water tank toilet bowl according to claim 1, characterized in that the baffle (11) is connected with a first positioning pipe (13) extending into the main pipe (1), and the size of the first positioning pipe (13) is matched with the size of the main pipe (1); the first positioning pipe (13) comprises a first positioning ring parallel to the baffle (11), and the first positioning ring is connected to the baffle (11) through a plurality of connecting rods; the lower end of the anti-reverse spring (12) is positioned in the first positioning pipe (13); a second positioning pipe (14) extending into the third water guide pipe (10) is connected to the baffle plate (11), and the size of the second positioning pipe (14) is matched with that of the third water guide pipe (10); the second positioning pipe (14) comprises a second positioning ring parallel to the baffle (11), and the second positioning ring is connected to the baffle (11) through a plurality of connecting rods.

4. The intelligent flat water tank toilet bowl according to claim 3, characterized in that the outer end of the flushing pipe (2) is an adjusting end, an accommodating cavity (15) is arranged in the adjusting end, and the accommodating cavity (15) is hemispherical; hold and be equipped with rotatory regulation head (16) in chamber (15), rotatory regulation head (16) is including being the rotatory end of ball type (18), the shape of rotatory end (18) with hold chamber (15) looks adaptation, it has the water channel to run through in rotatory end (18), the inner of rotatory end (18) is the water inlet, the size of water inlet with the pipe diameter size looks adaptation of wash pipe (2), the outer end of rotatory end (18) is the delivery port, and is located hold outside chamber (15).

5. The intelligent flush water tank toilet bowl according to claim 4, characterized in that the inner end of the rotating end (18) is embedded in the accommodating cavity (15), the outer end of the rotating end (18) is externally sleeved with an adjusting nut (17), the shape of the inner ring of the adjusting nut (17) is matched with the outer end of the rotating end (18), the periphery of the adjusting end is provided with threads, and the adjusting nut (17) is rotatably sleeved on the adjusting end and movably clamps the rotating end (18) on the accommodating cavity (15).

6. The intelligent flush tank toilet bowl according to claim 5, characterized in that a flushing head (19) is provided at the outer end of the rotating end (18), and the diameter of the flushing head (19) is smaller than the diameter of the flushing pipe (2).

7. The intelligent pure flat water tank toilet bowl according to claim 6, characterized in that the periphery of the flushing pipe (2) is provided with screw threads, the outer of the flushing pipe (2) is movably sleeved with a fixed nut, and the flushing pipe (2) is detachably connected to the main pipe (1); a plurality of first clamping heads (20) are uniformly distributed on the periphery of the upper end of the third water guide pipe (10), a first clamping groove (21) matched with the plurality of first clamping heads (20) is formed in the lower end of the main pipe (1), and the third water guide pipe (10) is correspondingly clamped on the main pipe (1) through the matching of the first clamping heads (20) and the first clamping grooves (21); the pressure relief pipe (3) includes inner tube (22) and outer tube (23), inner tube (22) fixed connection be responsible for (1), the peripheral evenly distributed of the end of inner tube (22) has a plurality of second dops (24), the front end of outer tube (23) be equipped with second draw-in groove (25) of a plurality of second dops (24) looks adaptation, outer tube (23) are passed through the joint is in corresponding with the cooperation of second draw-in groove (25) on inner tube (22), pressure relief delivery port (5) are located in outer tube (23).