CN106638845A - A flush valve and an intelligent toilet with the flush valve - Google Patents

Abstract

The present invention discloses a flush valve and a smart toilet with the flush valve. The flush valve includes an inlet valve assembly, a drain valve assembly and a top button assembly; the inlet valve assembly includes an inlet valve body, and the inlet valve body is provided with an inlet valve cavity. The smart toilet with the flush valve includes a shell, a flushing channel is provided in the shell, a toilet water inlet communicated with the flushing channel is provided in the shell, the inlet valve assembly and the drain valve assembly are installed in the shell of the smart toilet, and the water outlet connecting pipe of the drain valve assembly is connected to the toilet water inlet in the shell. The flush valve of the present invention has a novel structure, is suitable for various smart toilets, has a high flushing water pressure, occupies little space, can be installed in a smart toilet, and can effectively flush the toilet. The smart toilet with the flush valve of the present invention is small in size and can cleanly flush the flushing channel of the smart toilet.

Description

A flush valve and an intelligent toilet with the flush valve

【Technical field】

The invention relates to a flush valve, more specifically to a flush valve applied to an intelligent toilet, and to an intelligent toilet equipped with the flush valve.

【Background technique】

Most of the existing flush toilets have water tanks higher than the ceramic flushing surface, and rely on the gravity of water to flush when flushing; because this kind of ceramic water tank is high and takes up a lot of space, it is difficult to install smart covers or other shaped covers. will be limited by the water tank.

【Content of invention】

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a method for addressing the structural defects of the prior art, by changing the flushing structure principle of the flushing valve to achieve the purpose of changing the structure of the ceramic water tank so that the water surface of the flushing water tank is lower than the flushing plane. ; A flush valve that enables customers to install smart toilets or other style toilets no longer limited by the height of the water tank.

The purpose of the present invention is also to provide a smart toilet with the flush valve, the water inlet valve assembly, the drain valve assembly and the buoy assembly of the flush valve can all be installed in the housing below the upper end surface of the smart toilet , so that the volume of the smart toilet is smaller, and the toilet flushing channel of the smart toilet can be flushed cleanly.

The purpose of the present invention is achieved like this:

A flush valve, characterized in that it includes a water inlet valve assembly, a drain valve assembly and a top button assembly; the water inlet valve assembly includes a water inlet valve body, and the water inlet valve body is provided with a water inlet valve cavity , the water inlet valve chamber is provided with the water inlet chamber of the water inlet valve and the water outlet chamber of the water inlet valve. A water sealing sheet assembly is provided, and the water outlet chamber of the water inlet valve is provided with a water outlet nozzle connected to the drain valve assembly; the drain valve assembly includes a drain valve body, and the drain valve body is provided with a drain valve chamber, and the lower part of the drain valve chamber is provided There are trumpet water inlets with a large bottom and a small upper one. The upper part of the drain valve chamber is provided with a water outlet connection pipe; a buoy assembly is also provided next to the water inlet valve assembly; a force arm is hinged on the water inlet valve body, and a control seal is provided on the force arm The water sealing glue of the water sheet assembly, one end of the force arm is connected with the buoy assembly, and the other end of the force arm is connected with the drainage assembly.

A flush valve as described above is characterized in that the valve body of the drain valve is provided with a delay connecting rod, the delay connecting rod is connected with the arm, and the delay connecting rod is provided with an upper buckle position and a lower buckle position , the upper buckle position is provided with a return spring that drives the delay link to reset, the drain valve body is also equipped with a lock hook that matches the lower buckle position, and the drain valve body is also equipped with a floating box, one end of the floating box is connected to the lock One end of the hook is offset and can drive the lock hook to rotate, and a water retaining sheet is arranged in the valve chamber of the drain valve, and one end of the water retaining sheet is connected with a rotating shaft that can be driven by the floating box to rotate.

A flush valve as described above is characterized in that the upper part of the water inlet chamber of the water inlet valve and the water outlet chamber of the water inlet valve is covered with a valve cover of the water inlet valve, and the valve cover of the water inlet valve is provided with a pressure relief port. The arm drives the water sealing glue nail to move downwards to seal the pressure relief port. The upper part of the water inlet chamber of the water inlet valve and the water outlet chamber of the water inlet valve are connected to form the water inlet channel of the water inlet valve. The lower part of the water inlet chamber of the water inlet valve is provided with The water inlet of the water inlet chamber, the upper part of the water inlet chamber of the water inlet valve is provided with the water inlet chamber outlet, the water sealing sheet assembly is arranged on the water outlet of the water inlet chamber, and the upper part of the water inlet valve outlet chamber is provided with the upper water outlet of the water outlet chamber, The water outlet on the water outlet chamber is provided with an anti-siphon sheet assembly, the lower part of the water outlet chamber of the water inlet valve is connected with the water outlet pipe under the water outlet chamber, and the nozzle is arranged on the water outlet pipe under the water outlet chamber.

A flush valve as described above is characterized in that the buoy assembly includes a connecting piece connected to the force arm, an adjusting screw is buckled on the connecting piece, the adjusting screw is covered with a connecting coil and the adjusting screw passes through the adjusting screw The adjusting screw is provided with two protruding ribs, and the inner wall of the adjusting screw is provided with two slots for inserting the two protruding ribs. The lower part of the adjusting screw is threaded with an inner floating box, and the lower part of the adjusting screw is threaded with an outer floating box. When the adjusting screw rotates, it drives the adjusting screw to rotate together and drives the inner floating box and the outer floating box to adjust and move up and down at the same time. .

A flush valve as described above is characterized in that the valve body of the drain valve includes a left cover of the drain valve and a right cover of the drain valve; Between the cover and the right cover of the drain valve, there are floating box lifting grooves at the relative positions of the left drain valve cover and the right drain valve cover, and the floating box is provided with a pair of limit bars stuck in the floating box lifting grooves.

A flush valve as described above is characterized in that the drain valve body is also provided with a water supply channel, the water supply channel is provided with a water supply valve core, the water supply valve core is connected with an adjustment shaft, and the adjustment shaft is installed on the left cover of the drain valve and the right cover of the drain valve.

A flush valve as described above, characterized in that the inlet valve assembly and the drain valve assembly are connected and fixed through the upper buckle assembly and the lower buckle assembly; the upper buckle assembly includes an upper connecting rod connected with the water inlet valve , the front end of the upper connecting rod is provided with an upper connecting sleeve, the upper connecting sleeve is provided with an upper clamping hole, and the drain valve is provided with an upper clamping block that can be clamped into the upper clamping hole; the lower clamping assembly includes a lower connection connected with the water inlet valve Rod, the front end of the lower connecting rod is provided with a lower connecting sleeve, the lower connecting sleeve is provided with a lower clamping hole, and the drain valve is provided with a lower clamping block that can be clamped into the lower clamping hole.

A flush valve as described above, characterized in that the water sealing piece assembly includes a water sealing cover, a return spring is provided on the water sealing cover, and a water sealing plug inserted into the water outlet of the water inlet chamber is provided at the lower part of the water sealing cover .

An intelligent toilet with a flush valve as claimed in the claims, characterized in that the intelligent toilet comprises a casing, a toilet flushing passage is arranged inside the casing, and a toilet water inlet communicating with the toilet flushing passage is arranged inside the casing, and the water inlet The valve assembly and the drain valve assembly are installed in the casing of the intelligent toilet, and the water outlet connecting pipe of the drain valve assembly is connected with the water inlet of the toilet in the casing.

The smart toilet as described above is characterized in that the water inlet valve assembly and the drain valve assembly are installed in the housing below the upper end surface of the smart toilet.

The beneficial effects of the present invention are:

The invention includes a water inlet valve assembly, a drain valve assembly and a top button assembly; a trumpet water inlet with a large bottom and a small top is arranged at the lower part of the valve chamber of the drain valve, and a water outlet connecting pipe is provided at the upper part of the valve chamber of the drain valve. The principle of flushing structure of the valve is used to achieve the purpose of changing the structure of the ceramic water tank so that the water surface of the flushing water tank is lower than the flushing plane; so that customers are no longer limited by the height of the water tank when installing smart toilets or other toilets. The structure is novel and suitable for various smart toilets. The toilet has high flushing water pressure and occupies a small space. It can be installed in the smart toilet and can effectively flush the toilet.

In the intelligent toilet with the flush valve of the present invention, the water inlet valve assembly, the drain valve assembly and the buoy assembly of the flush valve can all be installed in the shell below the upper end surface of the intelligent toilet, so that the volume of the intelligent toilet is smaller. It is small and can cleanly flush the toilet flushing channel of the smart toilet, which can effectively reduce the volume of the smart toilet.

【Description of drawings】

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a structural diagram of the water inlet valve assembly of the present invention;

Fig. 3 is a structural diagram of the water inlet valve assembly of the present invention;

Fig. 4 is a sectional view of the present invention

Fig. 5 is the B-B sectional view of Fig. 4;

Fig. 6 is a schematic diagram of the structure of the present invention installed on a smart toilet.

【detailed description】

The present invention will be further described below in conjunction with accompanying drawing:

A flush valve, which includes a water inlet valve assembly 1, a drain valve assembly 2 and a top button assembly 3; the water inlet valve assembly 1 includes a water inlet valve body 11, and the water inlet valve body 11 is provided with a water inlet Valve chamber 12, water inlet valve chamber 12 is provided with inlet valve inlet chamber 13 and inlet valve outlet chamber 14, is provided with inlet valve inlet between inlet valve inlet chamber 13 and inlet valve outlet chamber 14 Water channel 15, water inlet valve The water inlet channel 15 is provided with a water sealing sheet assembly 16, and the water outlet cavity 14 of the water inlet valve is provided with a water outlet nozzle 17 communicating with the drain valve assembly; the drain valve assembly 2 includes a drain valve body 21, a drain valve The valve body 21 is provided with a drain valve chamber 22, and the lower part of the drain valve chamber 22 is provided with a horn water inlet 220 with a lower part and an upper part, and the upper part of the drain valve chamber 22 is provided with a water outlet connecting pipe 23; A buoy assembly 4 is also provided; a force arm 5 is hinged on the water inlet valve body 11, and the force arm 5 is provided with a water-sealing glue nail 7 for controlling the water-sealing sheet assembly 16, and one end of the force arm 5 is connected with the buoy assembly 4, and the force The other end of the arm 5 is connected to the drain assembly 2 . When the pressure arm 5 is pressed, the water sealing nail 7 leaves the valve body, and the water pressure breaks open the water sealing sheet assembly 16 and enters the valve cavity 12 of the water inlet valve. Extract out through the water outlet connecting pipe 23 and flush into the ceramic body for flushing.

Drain valve valve body 21 is provided with time-delay connecting rod 24, and time-delay connecting rod 24 is connected with arm 5, and time-delay connecting rod 24 is provided with upper buckle position 241 and lower buckle position 242, and upper buckle position 241 is provided with drive The return spring 243 that the time-delay connecting rod resets, the drain valve body 21 is also provided with the lock hook 25 that cooperates with the lower buckle position 242, and the drain valve body 21 is also provided with a floating box 26, and one end of the floating box 26 is connected with the lock. One end of hook offsets and can drive lock hook to rotate, and drain valve valve cavity 22 is provided with water retaining sheet 27, and one end of water retaining sheet 27 is connected with the rotating shaft 28 that can be driven by floating box 26 its rotation. When pressing the pressure arm 5, the force arm 5 drives the time-delay connecting rod 24 to move upwards, and the lower button position 242 on the time-delay connecting rod is buckled with the locking hook 25; When the water level of the water tank drops to the set height, the floating box 26 moves downward, and the floating box 26 drives the rotating shaft 28 to rotate downward, and the rotating shaft 28 drives the water retaining piece 27 to rotate and close; at the same time, when the floating box 26 moves downward, it drives the lock hook 25 and time-delay connecting rod 24 unlockings, now the water flow that is ejected by shower nozzle 17 can only enter water tank, stops until the water level altitude of setting.

The water inlet chamber 13 of the water inlet valve and the upper part of the water outlet chamber 14 of the water inlet valve are covered with a water inlet valve valve cover 120, and the water inlet valve valve cover 120 is provided with a pressure relief port 1201, and the force arm 5 drives the water sealing nail 7 to move downward When the pressure relief port 1201 can be sealed, the upper part of the inlet valve inlet chamber 13 and the inlet valve outlet chamber 14 communicates to form the inlet valve inlet channel 15, and the lower part of the inlet valve inlet chamber 13 is provided with an inlet chamber. The water port 131, the upper part of the water inlet chamber 13 of the water inlet valve is provided with the water inlet chamber water outlet 132, the water sealing plate assembly 16 is arranged on the water inlet chamber water outlet 132, the upper part of the water inlet valve outlet chamber 14 is provided with the upper outlet of the water outlet chamber The water outlet 141, the upper water outlet 141 of the water outlet chamber is provided with an anti-siphon sheet assembly 142, the lower part of the water inlet valve outlet chamber 14 is connected with the lower water outlet pipe 143 of the water outlet chamber, and the nozzle 17 is arranged on the lower water outlet pipe 143 of the water outlet chamber. When the water sealing glue nail 7 and the pressure relief port 1201 are closed, the water sealing sheet assembly 16 and the water inlet chamber outlet 132 are closed, otherwise the side is opened. When the water-sealing glue nail 7 and the pressure relief port 1201 are closed, the anti-siphon sheet assembly 123 and the water outlet 132 of the water inlet chamber are closed; otherwise, the side is opened.

The buoy assembly 4 includes a connecting piece 41 connected to the force arm. An adjusting screw 42 is buckled on the connecting piece 41. The adjusting screw 42 is covered with a connecting screw 43 and the adjusting screw 42 passes through the adjusting screw 43. The adjusting screw 42 is provided with Two protruding ribs 421, the inner wall of the adjusting coil 43 is provided with two slots 431 for inserting the two protruding ribs, the lower part of the adjusting coil 43 is threadedly connected with an inner floating box 44, and the inner floating box can be driven when the adjusting coil 43 rotates left and right 44 adjust movement up and down. The lower part of the adjusting screw 42 is threadedly connected with an outer floating box 45. When the adjusting screw 42 rotates, it drives the adjusting coil 43 to rotate together and drives the inner floating box 44 and the outer floating box 45 to adjust and move up and down simultaneously. The lower part of the outer floating box 45 is provided with an outer floating box. The box water inlet 451 is provided with an outer floating box cover 452 on the outer floating box water inlet 451 . The effect of the outer floating box cover 452 is that when the water tank enters the water, the outer floating box cover 452 floats and water enters from the outer floating box water inlet hole 451, and the outer floating box cover 452 descends during drainage, and the water in the floating box enters from the outer floating box The water hole 451 drains quickly.

The drain valve body 21 includes a drain valve left cover 211 and a drain valve right cover 212 that are engaged together; Between the left cover 211 of the drain valve and the right cover 212 of the drain valve, a floating box lifting groove 261 is respectively provided, and the floating box 26 is provided with a pair of limit strips 262 stuck in the floating box lifting groove.

The drain valve body 21 is also provided with a replenishment channel 213, the replenishment channel 213 is provided with a replenishment valve core 214, the replenishment valve core 214 is connected with an adjustment shaft 215, and the adjustment shaft 215 is installed between the drain valve left cover 211 and the drain valve right cover 212. between.

The water inlet valve assembly 1 and the drain valve assembly 2 are connected and fixed by the upper buckle assembly 91 and the lower buckle assembly 92; Connecting sleeve 912, the upper connecting sleeve 912 is provided with an upper clamping hole 913, the drain valve is provided with an upper clamping block 914 that can be clamped into the upper clamping hole 913; the lower clamping assembly 92 includes a lower connecting rod 921 connected with the water inlet valve , the front end of the lower connecting rod 921 is provided with a lower connecting sleeve 922, the lower connecting sleeve is provided with a lower clamping hole 923, and the drain valve is provided with a lower clamping block 924 which can be clamped into the lower clamping hole.

The water sealing piece assembly 16 includes a water sealing cover 61 on which a return spring 62 is provided, and a water sealing plug 63 inserted into the water outlet 132 of the water inlet chamber is provided at the lower part of the water sealing cover 62 .

As shown in Figure 6, a smart toilet with a flush valve of the present invention, the smart toilet 100 includes a housing 101, the housing 101 is provided with a flushing passage 102, and the housing 101 is provided with a The toilet water inlet 103 connected by the channel 102, the water inlet valve assembly 1 and the drain valve assembly 2 are installed in the housing 101 of the smart toilet 100, and the water outlet connecting pipe 23 of the drain valve assembly 2 is connected to the toilet in the housing 101. Water port 103 is connected. Moreover, the present invention can install the water inlet valve assembly 1, the drain valve assembly 2 and the buoy assembly 4 in the housing 101 below the upper end surface 104 of the intelligent toilet 100, so that the drain valve cavity 22 and the water outlet connecting pipe 23 are connected at 230 Lower than the upper end surface 104 of the smart toilet 100, that is, the water surface of the flushing water tank is lower than the flushing plane; the volume of the smart toilet is made smaller, and the flushing channel of the smart toilet can be cleaned very cleanly, which can effectively reduce the size of the smart toilet. The volume makes customers no longer limited by the height of the water tank when installing smart toilets or other style toilets.

When pressing the pressure arm 5 in the working state, the force arm 5 drives the delay connecting rod 24 to move upward, and the lower buckle 242 on the delay connecting rod is engaged with the lock hook 25; The rubber nail 7 is opened, and the externally connected water flows through the water inlet chamber 121 of the water inlet valve and the water outlet chamber 122 of the water inlet valve, and then is sprayed from the nozzle 17 to the valve chamber 12 of the drain valve, and then sprayed into the ceramic through the water outlet connecting pipe 23; when the water surface of the water tank When falling to the set height, the floating box 26 moves downward, the floating box 26 drives the rotating shaft 28 to rotate downward, and the rotating shaft 28 drives the water retaining piece 27 to rotate and close; at the same time, when the floating box 26 moves downward, it drives the lock hook 25 and Delay connecting rod 24 unlocks. Now, the water flow ejected by shower nozzle 17 can only enter the water tank; The water outlet 132 of the water cavity is closed, and the external water flow is cut off; at the same time, the floating box 26 rises to the working state. After the water flow in the water tank was still, the water retaining sheet 27 rotated to the open working state due to its own gravity.

Claims (10)

1. A flush valve, characterized in that it includes a water inlet valve assembly (1), a drain valve assembly (2) and a top button assembly (3); the water inlet valve assembly (1) includes a water inlet valve assembly body (11), the water inlet valve body (11) is provided with a water inlet valve chamber (12), and the water inlet valve chamber (12) is provided with a water inlet valve inlet chamber (13) and an inlet valve outlet chamber ( 14), the inlet valve inlet channel (15) is provided between the inlet valve inlet cavity (13) and the inlet valve outlet chamber (14), and the inlet valve inlet channel (15) is provided with a water sealing sheet assembly (16), the water inlet valve outlet chamber (14) is provided with the water outlet nozzle (17) that communicates with the drain valve assembly; the drain valve assembly (2) includes the drain valve body (21), and the drain valve body (21) is provided with Drain valve valve chamber (22), the bottom of drain valve valve chamber (22) is provided with the trumpet water inlet (23) of lower big upper small, and the top of drain valve valve chamber (22) is provided with water outlet connecting pipe (23); A buoy assembly (4) is also provided beside the water valve assembly (1); a force arm (5) is hinged on the water inlet valve body (11), and a seal for controlling the water sealing sheet assembly (16) is provided on the force arm (5). Water glue (7), one end of the force arm (5) is connected with the buoy assembly (4), and the other end of the force arm (5) is connected with the drainage assembly (2). 2. A flush valve according to claim 1, characterized in that the drain valve body (21) is provided with a delay connecting rod (24), and the delay connecting rod (24) and the moment arm (5 ) connection, the delay connecting rod (24) is provided with an upper buckle position (241) and a lower buckle position (242), and the upper buckle position (241) is provided with a return spring (243) that drives the delay connecting rod to reset, and the drain valve The valve body (21) is also provided with a lock hook (25) that cooperates with the lower buckle position (242), and the drain valve body (21) is also provided with a floating box (26), and one end of the floating box (26) is connected with the lock. One end of the hook is offset and can drive the lock hook to rotate. A water retaining piece (27) is arranged in the valve chamber (22) of the drain valve, and one end of the water retaining piece (27) is connected with a rotating shaft that can be driven by the floating box (26) to rotate. (28). 3. A flush valve according to claim 1, characterized in that the upper part of the inlet valve inlet chamber (13) and the inlet valve outlet chamber (14) is covered with an inlet valve valve cover (120) , the water inlet valve cover (120) is provided with a pressure relief port (1201), the force arm (5) drives the water sealing nail (7) to seal the pressure relief port (1201) when it moves downward, The upper part of the water chamber (13) and the water inlet valve outlet chamber (14) communicates to form the water inlet channel (15) of the water inlet valve, and the lower part of the water inlet chamber (13) of the water inlet valve is provided with the water inlet of the water inlet chamber (131), The top of the water inlet chamber (13) of the water inlet valve is provided with the water inlet chamber outlet (132), and the water sealing sheet assembly (16) is arranged on the water inlet chamber outlet (132), and the water inlet valve outlet chamber (14) The upper part is provided with the upper water outlet (141) of the water outlet chamber, the upper water outlet (141) of the water outlet chamber is provided with an anti-siphon sheet assembly (142), and the lower part of the water outlet chamber (14) of the water inlet valve is connected with the lower water outlet pipe (143 ), the shower nozzle (17) is arranged on the water outlet pipe (143) under the water outlet cavity. 4. A flush valve according to claim 1, characterized in that the buoy assembly (4) includes a connecting piece (41) connected to the force arm, and an adjusting screw (42) is buckled on the connecting piece (41) ), the adjusting screw (42) is overcoated with a connecting screw (43) and the adjusting screw (42) passes through the adjusting screw (43), and the adjusting screw (42) is provided with two raised tendons (421), and the adjusting screw (42) 43) The inner wall is provided with two draw-in slots (431) for the insertion of the two protruding ribs, the bottom of the adjusting screw (43) is threadedly connected with the inner floating box (44), and the bottom of the adjusting screw (42) is threadedly connected with the outer floating box ( 45), when the adjusting screw (42) rotates, it drives the adjusting screw (43) to rotate together and drives the inner floating box (44) and the outer floating box (45) to adjust up and down simultaneously, and the lower part of the outer floating box (45) is provided with an outer floating box (45). Box water inlet (451), outer floating box water inlet (451) is provided with outer floating box cover (452). 5. A flush valve according to claim 2, characterized in that the drain valve body (21) includes a drain valve left cover (211) and a drain valve right cover (212) that are fastened together; The connecting rod (24), the lock hook (25) and the water retaining piece (27) are installed between the drain valve left cover (211) and the drain valve right cover (212), between the drain valve left cover (211) and the drain valve right cover Covers (212) are respectively provided with floating box lifting grooves (261) at relative positions, and the floating box (26) is provided with a pair of limit strips (262) stuck in the floating box lifting grooves. 6. A flush valve according to claim 5, characterized in that the drain valve body (21) is further provided with a water supply channel (213), and the water supply channel (213) is provided with a water supply valve core (214) , the replenishment spool (214) is connected with an adjustment shaft (215), and the adjustment shaft (215) is contained between the drain valve left cover (211) and the drain valve right cover (212). 7. A flush valve according to claim 1, characterized in that the water inlet valve assembly (1) and the drain valve assembly (2) pass through the upper snap assembly (91) and the lower snap assembly (92) The connection is fixed; the upper buckle assembly (91) includes an upper connecting rod (911) connected to the water inlet valve, the front end of the upper connecting rod (911) is provided with an upper connecting sleeve (912), and the upper connecting sleeve (912) is provided with an upper connecting rod (911). The clamping hole (913), the drain valve is provided with an upper clamping block (914) that can be clamped into the upper clamping hole (913); the lower clamping assembly (92) includes a lower connecting rod (921) connected with the inlet valve, and The front end of the connecting rod (921) is provided with a lower connecting sleeve (922), the lower connecting sleeve is provided with a lower clamping hole (923), and the drain valve is provided with a lower clamping block (924) that can be clamped into the lower clamping hole. 8. A flush valve according to claim 3, characterized in that the water sealing piece assembly (16) includes a water sealing cover (61), and a return spring (62) is provided on the water sealing cover (61), The bottom of the water sealing cover (62) is provided with a water sealing plug (63) inserted into the water outlet (132) of the water inlet chamber. 9. An intelligent toilet with the flush valve according to claim 1, characterized in that the intelligent toilet (100) comprises a casing (101), and a flushing channel (102) is arranged in the casing (101), and the casing The body (101) is provided with a toilet water inlet (103) communicated with the toilet flushing channel (102), and the water inlet valve assembly (1) and the drain valve assembly (2) are installed in the housing ( 101), the water outlet connecting pipe (23) of the drain valve assembly (2) is connected with the toilet water inlet (103) in the casing (101). 10. The intelligent toilet according to claim 9, characterized in that the water inlet valve assembly (1) and the drain valve assembly (2) are installed on the housing (101) below the upper end surface (104) of the intelligent toilet (100) Inside.