CN113445591A

CN113445591A - Water inlet valve device with adjustable distribution valve

Info

Publication number: CN113445591A
Application number: CN202110733487.4A
Authority: CN
Inventors: 周文辉; 黄浩佳; 张海; 沈黔; 吴诵东
Original assignee: Zhongshan Anbo Health Technology Co ltd
Current assignee: Zhongshan Anbo Health Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-28
Anticipated expiration: 2041-06-30
Also published as: CN113445591B

Abstract

The invention relates to a water inlet valve device with an adjustable distribution valve, which comprises a water inlet valve main body, a floating barrel linked with the water inlet valve main body through a lever, a flushing ring assembly communicated with the water inlet valve main body and a closestool flushing assembly, wherein the flushing ring assembly comprises a flushing ring delay pipe and a flushing ring flushing part arranged on the flushing ring delay pipe, and a flushing ring delay piston is arranged in the flushing ring delay pipe; the closestool flushing component comprises a drain valve delay tube, a drain valve delay piston arranged in the drain valve delay tube and a drain valve opening piston linked with the drain valve delay piston, wherein the drain valve opening piston is used for closing a water outlet of the drain valve, and time adjusting components are arranged on the flushing ring component and the closestool flushing component; the toilet is flushed by the flushing ring firstly and then the toilet is flushed, so that the toilet is flushed more cleanly, the flushing time and the flushing time of the flushing ring can be adjusted, water from the water inlet valve main body is reasonably distributed, the functions and the effects of water entering the flushing ring assembly and the toilet flushing assembly are fully exerted, and the distribution is reasonable and efficient.

Description

Water inlet valve device with adjustable distribution valve

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of toilets, in particular to a water inlet valve device with an adjustable distribution valve.

[ background of the invention ]

After the water inlet valve device of the closestool in the prior art is assembled, the working time of the distribution valve is usually determined, the distribution valve cannot be adjusted and is fixed in time, the distribution valve cannot be adjusted according to actual use requirements, and the function and the effect are single.

Therefore, the utility model with publication number CN 245427 discloses a toilet cistern delay drain valve which mainly comprises a button body, a button, a movable rod, a contact piece, an adjustable bracket, a buckle, a fixed bracket, a swing rod, a pull rod, a delay device, a water replenishing bent pipe, a flap cover and a lower seat; because the utility model discloses be equipped with one on the adjustment sheet with the time delay main part terminal surface on the corresponding flow control hole of drainage through-hole, through stirring the adjustment sheet just the flow control hole on the steerable adjustment sheet and the lower terminal surface of time delay main part on the drainage through-hole overlap degree, the control that can be very convenient is clapped the centre bore time that the lid seals the lower seat to reach and adjust closestool flushing water volume size mesh.

The above patent has the following problems: above-mentioned patent passes through the discharge time of regulating slide regulation time delay main part internal water, and the scope of regulation is little to need unpack apart whole device when adjusting, do not have the distributing valve, the distribution is adjusted inconveniently, and whole drain valve part is numerous and tiny, and the dismouting is very troublesome, has reduced the drain valve and has adjusted efficiency.

The prior art does not meet our needs.

[ summary of the invention ]

In order to solve the problems, the invention provides a water inlet valve device with an adjustable distribution valve, which is reasonable in distribution.

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

a water inlet valve device with an adjustable distribution valve comprises a water inlet valve main body, a floating barrel linked with the water inlet valve main body through a lever, a flushing ring assembly and a closestool flushing assembly, wherein the flushing ring assembly is communicated with the water inlet valve main body and comprises a flushing ring delay pipe and a flushing ring flushing part arranged on the flushing ring delay pipe; the closestool flushing component comprises a drainage valve delay tube, a drainage valve delay piston arranged in the drainage valve delay tube and a drainage valve opening piston linked with the drainage valve delay piston, the drainage valve opening piston is used for closing a drainage valve water outlet, time adjusting components are arranged on the flushing ring component and the closestool flushing component, and the time adjusting components respectively correspond to the time for adjusting the lifting rate of the flushing ring delay piston so as to adjust the time for flushing the closestool by the flushing ring component and the lifting rate of the drainage valve delay piston so as to adjust the time for starting flushing by the closestool flushing component; when the water inlet valve main body is used for feeding water and conveying the water to the flushing ring assembly and the closestool flushing assembly, the flushing ring delay piston and the drainage valve delay piston act under the action of water pressure and under the control of the time adjusting assembly, the flushing ring of the flushing part of the flushing ring is carried out on the closestool under the action of the flushing ring delay piston, and the closestool flushing assembly begins to flush the closestool when the drainage valve delay piston moves to drive the drainage valve opening piston to move away from the drainage valve water outlet.

As a preferred embodiment, further defined is: the time adjusting assembly comprises a time delay adjusting cover covered on the opening of the time delay pipe and a time adjusting knob arranged on the time delay adjusting cover, the time delay adjusting cover is provided with a plurality of exhaust holes with different apertures, and the time adjusting knob is provided with a through hole; the aperture of the through hole is larger than or equal to the aperture of the exhaust hole with the largest aperture; the time adjusting knob is provided with a delay adjusting baffle, the through hole is formed in the delay adjusting baffle, the delay adjusting cover is further provided with a first mounting hole communicated with the first accommodating cavity, the delay adjusting baffle is further provided with a first inserting part inserted into the first mounting hole after being assembled, and the first inserting part of the delay adjusting baffle penetrates through the first mounting hole of the delay adjusting cover and then is fixedly connected with the ring punching time adjusting knob through an inserting rod; the time adjusting knob is screwed, the through hole can be switched to be communicated with different exhaust holes, so that the exhaust speed is changed, and the flushing time of the flushing ring assembly or the opening working time of the toilet flushing assembly is adjusted.

As a preferred embodiment, further defined is: still be provided with the locator in the time adjustment subassembly, the locator is including setting up the second on the time delay adjustment lid holds the chamber, sets up the marble that the intracavity was held to the second, still be provided with the locating hole that a plurality of distributed along the axial on the time adjustment knob, the locator still includes first spring, first spring be used for with marble jack-up makes its part insert in the locating hole, still be provided with between time delay adjustment lid and the time adjustment knob with the second spring of time adjustment knob jack-up.

As a preferred embodiment, further defined is: a punching ring installation cavity is formed in the punching ring delay tube, the punching ring delay piston is arranged in the punching ring installation cavity, a first opening communicated with the punching ring installation cavity is formed in the upper end of the punching ring delay tube, the time adjusting assembly is covered on the first opening, a first water inlet hole communicated with the punching ring installation cavity is further formed in the lower end of the punching ring delay tube, the punching ring delay piston is arranged in the punching ring installation cavity so as to divide the punching ring installation cavity into an upper installation cavity located at the upper end of the punching ring delay piston and a lower installation cavity located at the lower end of the punching ring delay piston, the delay adjusting cover is provided with a first accommodating cavity into which the punching ring delay tube is inserted, and the exhaust hole is communicated with the first accommodating cavity so as to be communicated with the punching ring installation cavity after assembly; a water tank water inlet hole is further formed in the outer peripheral surface of the flushing ring delay tube, and a water tank water inlet cover is clamped on the outer peripheral surface of the flushing ring delay tube, which is located at the water tank water inlet hole; when water enters the lower mounting cavity from the first water inlet hole, the water pushes the flushing ring delay piston to move upwards, so that gas in the upper mounting cavity is discharged through the through hole and the exhaust hole.

As a preferred embodiment, further defined is: the flushing component comprises a water outlet hole formed in the peripheral surface of the flushing delay pipe and a water outlet pipe communicated with the water outlet hole, the lower end of the water outlet pipe is provided with a connector inserting hole with a downward opening, one end of a flushing connector of the flushing ring is inserted into the connector inserting hole, the other end of the flushing connector of the flushing ring is sleeved with a flushing nozzle of the flushing ring, the flushing nozzle of the flushing ring is provided with a nozzle with an upward opening and aligned with the water collecting pipe, the water collecting pipe is arranged beside the water outlet pipe, and one end of the water collecting pipe is sleeved with a rubber pipe of the flushing ring; the other end of the water collecting pipe is provided with a water collecting sheet; the diameter of the lower end of the water collecting sheet is smaller than that of the upper end of the water collecting sheet, so that the water collecting sheet forms a conical structure with a narrow upper part and a wide lower part.

As a preferred embodiment, further defined is: one end of the flushing ring delay pipe is also provided with an installation seat, the drain valve delay pipe is arranged on the installation seat, the lower end of the installation seat is provided with a connecting pipe, the water inlet valve main body is communicated with the flushing ring component and the closestool flushing component through the connecting pipe, a drainage installation cavity is arranged in the drain valve delay pipe, the drain valve delay piston and the drain valve opening piston are both arranged in the drainage installation cavity so as to divide the drainage installation cavity into an upper installation cavity positioned at the upper end of the drain valve delay piston and a lower installation cavity positioned at the lower end of the drain valve delay piston, the upper end of the drain valve delay pipe is provided with a second opening communicated with the drainage installation cavity, the time adjusting component is covered on the second opening, and the lower end of the drain valve delay pipe is also provided with a second water inlet hole communicated with the drainage installation cavity, the delay adjusting cover is provided with a first accommodating cavity for inserting the delay pipe of the drain valve, and the exhaust hole is communicated with the first accommodating cavity; when water enters the lower mounting cavity from the second water inlet hole, the water pushes the drain valve delay piston to move upwards, so that gas in the upper mounting cavity is discharged through the through hole and the exhaust hole.

As a preferred embodiment, further defined is: the drainage valve delay tube is characterized in that a raised pressure relief part is arranged on the peripheral surface of the drainage valve delay tube, a pressure relief cavity communicated with the drainage installation cavity through the drainage valve water outlet is arranged in the pressure relief part, a drainage port communicated with the pressure relief cavity is formed in the pressure relief part, a backflow prevention device is arranged in the pressure relief cavity and comprises a first drainage valve pressure relief plug, a second drainage valve pressure relief plug inserted in the first drainage valve pressure relief plug and a reset spring with one end abutting against the first drainage valve pressure relief plug, the first drainage valve pressure relief plug is provided with an insertion hole, and the second drainage valve pressure relief plug is provided with an insertion part which is inserted in the insertion hole after being assembled and is partially exposed; an opening is formed in one end, far away from the drain valve delay tube, of the pressure relief portion, and a drain valve connector covering the opening is further sleeved on the pressure relief portion; the first drain valve pressure relief plug comprises a pressure relief plug body and a fixing part which is integrally formed with the pressure relief plug body, the jack is arranged in the pressure relief plug body, the reset spring is sleeved outside the pressure relief plug body, one end of the reset spring abuts against the fixing part, the other end of the reset spring abuts against the drain valve joint, and the diameter of the fixing part is smaller than or equal to that of the pressure relief cavity and larger than that of the drain valve water outlet; the fixing part is provided with an accommodating cavity with an opening facing to one end far away from the pressure relief plug body, the jack is communicated with the accommodating cavity, the second drain valve pressure relief plug is provided with a first sealing part which is abutted against the bottom wall of the accommodating cavity after being assembled, and the inserting part is provided with a plurality of drainage channels for water to flow; when water pushes the drain valve delay piston to drive the drain valve opening piston to move, the water is discharged from the water outlet of the drain valve and pushes the backflow prevention device to move, and when the backflow prevention device abuts against the drain valve connector, the water is discharged through the backflow prevention device; when water flows backwards, the backflow preventing device is supported against the other end of the water outlet of the drain valve, the water is prevented from flowing backwards into the drainage installation cavity, and the backflow water flows into the toilet water tank from the drainage port.

As a preferred embodiment, further defined is: the peripheral surface of the drain valve delay tube far away from the pressure relief part is also provided with a raised piston installation part, the piston mounting part is internally provided with a movable cavity aligned with the pressure relief cavity, the drain valve opening piston comprises a second sealing part abutted against the water outlet of the drain valve, a movable insertion part movably arranged in the movable cavity after assembly and a linkage hole, the linkage hole is arranged between the second sealing part and the movable insertion part and is positioned at one side close to the second sealing part, the second sealing part is also sleeved with a sealing washer, the movable insertion part is provided with a piston sealing ring, a piston mounting cover is sleeved on the piston mounting part, an auxiliary spring is also arranged in the movable cavity, one end of the auxiliary spring is abutted against the movable insertion part, and the other end of the auxiliary spring is abutted against the piston mounting cover.

As a preferred embodiment, further defined is: the drain valve time delay piston comprises a lower time delay piston, an upper time delay piston arranged on the lower time delay piston through bolt fixing, a piston spring is arranged at the upper end of the upper time delay piston, the lower time delay piston is provided with an insertion rod which is inserted in the linkage hole after assembly, and a pushing portion used for pushing the drain valve to open the piston.

As a preferred embodiment, further defined is: the water inlet valve main body comprises a connecting part and a water inlet installation part integrally formed with the connecting part, a water inlet channel and a water outlet channel communicated with the water outlet joint are arranged in the connecting part, a water inlet pipe installation cavity communicated with the water inlet channel and the water outlet channel is arranged in the water inlet installation cavity, a water inlet pipe is arranged in the water inlet pipe installation cavity, the water inlet valve main body further comprises a valve cover, a second exhaust hole and a first exhaust hole communicated with the other end of the conduit are arranged on the valve cover, a sealing gasket which is propped against the second exhaust hole during working is fixedly arranged at one end of the lever, the valve cover is covered on the water inlet pipe installation cavity to enable the first exhaust hole and the second exhaust hole to be communicated with the water inlet pipe installation cavity after assembly, a water outlet between the water inlet channel and the water outlet channel and a water sealing sheet propped against the water outlet are further arranged in the water inlet valve main body, the water sealing sheet is used for separating the water inlet channel and the water outlet channel.

The invention has the beneficial effects that:

1. when water enters the water inlet valve main body and is simultaneously delivered to the flushing ring assembly and the closestool flushing assembly, the flushing ring delay piston and the drainage valve delay piston simultaneously act under the action of water pressure, at the moment, the flushing ring flushing part flushes the closestool under the action of the flushing ring delay piston, when the drainage valve delay piston moves to drive the drainage valve to open the piston and remove the drainage valve water outlet, the closestool flushing assembly starts flushing the closestool, the flushing ring flushes the closestool first, so that the closestool is flushed more cleanly, water is effectively saved, the time adjusting assembly can also adjust the flushing time of the flushing ring assembly for flushing the closestool and adjust the flushing time of the closestool flushing assembly for flushing the closestool, water entering the flushing ring assembly from the water inlet valve main body can be supplemented into the closestool water tank through the water tank water inlet hole, water from the water inlet valve main body is reasonably distributed, and the functions and effects of the water entering the flushing ring assembly and the closestool flushing assembly are fully exerted, the distribution is reasonable and efficient;

2. the toilet flushing time adjusting device adopts the flushing time adjusting device to adjust the flushing time of the toilet flushing ring, when the toilet flushing time adjusting device needs to adjust, the flushing time adjusting knob arranged on the toilet is screwed, so that the through hole is switched to the exhaust hole aligned with the through hole, the exhaust speed is changed by switching the exhaust hole due to the fact that the exhaust hole is provided with a plurality of exhaust holes with different diameters, the action time of the delay piston is changed, the toilet flushing time is adjusted, the toilet flushing time is convenient and fast to adjust, the device does not need to be disassembled and assembled, the toilet flushing time can be adjusted at any time, the adjusting range is wide, the adjusting efficiency is improved, the design is ingenious, the number of parts is small, and the disassembly and assembly are convenient.

[ description of the drawings ]

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is an exploded view of the time adjustment assembly;

FIG. 4 is a schematic structural view of a punch ring assembly;

FIG. 5 is an exploded view of the punch ring assembly;

FIG. 6 is a transverse cross-sectional view of the punch ring assembly in an initial state;

FIG. 7 is an enlarged schematic view of A in FIG. 6;

FIG. 8 is a longitudinal cross-sectional view of the punch ring assembly in an initial state;

FIG. 9 is a transverse cross-sectional view of the punch ring assembly in a punch ring completed state;

FIG. 10 is a longitudinal cross-sectional view of the punch ring assembly in a punch ring completed state;

FIG. 11 is a schematic structural view of a toilet flushing assembly;

FIG. 12 is an exploded view of the toilet flush assembly;

FIG. 13 is a transverse cross-sectional view of the toilet flush assembly in an initial state;

FIG. 14 is an enlarged schematic view of B of FIG. 13;

FIG. 15 is an enlarged schematic view of C of FIG. 13;

FIG. 16 is a transverse cross-sectional view of the toilet flush assembly in a drain state;

FIG. 17 is an enlarged schematic view of D of FIG. 16;

FIG. 18 is a schematic view of the structure of the inlet valve body and float bowl;

FIG. 19 is an exploded view of the fill valve body and float bowl;

FIG. 20 is a transverse cross-sectional view of the fill valve body and float bowl in a closed state;

FIG. 21 is a cross-sectional view of the fill valve body and float bowl in a fill condition;

FIG. 22 is an enlarged view of E in FIG. 21;

FIG. 23 is a schematic view of the structure of the cylinder;

FIG. 24 is a schematic view of the structure of the time adjustment knob;

fig. 25 is a schematic view showing a structure of a discharge valve opening piston;

FIG. 26 is a schematic view of the structure of the water inlet pipe;

fig. 27 is a state diagram of the use of the present invention.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 27, a water inlet valve device with an adjustable distribution valve comprises a water inlet valve main body 1, a floating barrel 11 linked with the water inlet valve main body 1 through a lever 10, a flushing ring assembly 2 and a toilet flushing assembly 3 communicated with the water inlet valve main body 1, wherein the flushing ring assembly 2 comprises a flushing ring delay pipe 21 and a flushing ring flushing part 22 arranged on the flushing ring delay pipe 21, and a flushing ring delay piston 23 is arranged in the flushing ring delay pipe 21; the closestool flushing component 3 comprises a drainage valve delay tube 31, a drainage valve delay piston 32 arranged in the drainage valve delay tube 31 and a drainage valve opening piston 33 linked with the drainage valve delay piston 32, wherein the drainage valve opening piston 33 is used for closing a drainage valve water outlet 311, time adjusting components 4 are arranged on the flushing ring component 2 and the closestool flushing component 3 respectively, and the time adjusting components 4 are respectively used for adjusting the lifting speed of the flushing ring delay piston 23 so as to adjust the flushing time of the flushing ring component 2 on the closestool and adjusting the lifting speed of the drainage valve delay piston 32 so as to adjust the flushing time of the closestool flushing component 3 on flushing; when the water inlet valve main body 1 is used for feeding water and conveying the water to the flushing ring component 2 and the closestool flushing component 3, the flushing ring delay piston 23 and the drain valve delay piston 32 act under the action of water pressure and under the control of the time adjusting component 4, at the moment, the flushing ring component 22 flushes the closestool under the action of the flushing ring delay piston 23, and the closestool flushing component 3 starts flushing the closestool when the drain valve delay piston 32 moves to drive the drain valve opening piston 33 to move away from the drain valve water outlet 311; firstly, the toilet is flushed by the flushing ring, so that the toilet is flushed more cleanly, water is effectively saved, the time adjusting component 4 can also adjust the time length of the flushing ring component 2 for flushing the toilet and the time length of the toilet flushing component 3 for flushing the toilet, water entering the flushing ring component 2 from the water inlet valve main body 1 can also be supplemented into a toilet water tank through the water tank inlet hole 213, the water from the water inlet valve main body 1 is reasonably distributed, the functions and effects of water entering the flushing ring component 2 and the toilet flushing component 3 are fully exerted, the distribution is reasonable and efficient, the time adjusting component 4 is adopted to adjust the flushing time of the toilet flushing ring or the drainage valve, when the adjustment is needed, the time adjusting knob 42 arranged on the toilet is screwed, so that the through hole 420 is switched to the exhaust hole 411 aligned with the through hole, because the exhaust hole 411 is provided with a plurality of and the diameter is different, make to change exhaust speed through switching exhaust hole 411 to change the action time of piston, and then adjust the closestool and wash circle or drain valve drainage time, convenient and fast need not the dismouting device, can adjust the closestool at any time and wash circle or drain valve drainage time, and the scope of adjusting is wide, has improved regulation efficiency, and the design is ingenious, and the part is few, easy dismounting.

As shown in fig. 1 to 13, further, when the inlet valve main body 1 is fed with water and delivers the water to the flush ring assembly 2 and the toilet flushing assembly 3 through the connecting pipe 215, the flush ring delay piston 23 and the discharge valve delay piston 32 are simultaneously actuated under the action of water pressure, at this time, the flush ring flushing part 22 flushes the toilet under the action of the flush ring delay piston 23, and when the discharge valve delay piston 32 moves to drive the discharge valve opening piston 33 to move away from the discharge valve outlet 311, the toilet flushing assembly 3 starts flushing the toilet, so that the toilet is flushed first, and then the flushing is performed, so that the cleaning capability of flushing the toilet is improved, and at the same time, by adjusting the time adjusting assemblies 4 on the flush ring assembly 2 and the toilet flushing assembly 3, the flush ring time of the flush ring assembly 2 can be adjusted at any time and the toilet flushing assembly 3 can be adjusted at any time after the inlet valve main body 1 supplies water, the time for flushing the closestool is started, and the adjustment is quick and convenient.

As shown in fig. 3, fig. 24, fig. 6 to fig. 10, and fig. 13 to fig. 14, in this embodiment, the time adjustment assembly 4 includes a delay adjustment cover 41 covering the opening of the delay tube, and a time adjustment knob 42 disposed on the delay adjustment cover 41, the delay adjustment cover 41 is provided with a plurality of exhaust holes 411 having different apertures, and the time adjustment knob 42 is provided with a through hole 420; the aperture of the through hole 420 is greater than or equal to the aperture of the exhaust hole 411 with the largest aperture; the time adjusting knob 42 is provided with a delay adjusting baffle 43, the through hole 420 is arranged on the delay adjusting baffle 43, the delay adjusting cover 41 is further provided with a first mounting hole 413 communicated with the first accommodating cavity 412, the delay adjusting baffle 43 is further provided with a first inserting part 431 inserted into the first mounting hole 413 after being assembled, and the first inserting part 431 of the delay adjusting baffle 43 passes through the first mounting hole 413 of the delay adjusting cover 41 and then is fixedly connected with the ring punching time adjusting knob 42 through an inserting rod 44; the time adjusting knob 42 is screwed, the through hole 420 can be switched to be communicated with different exhaust holes 411, so that the exhaust speed is changed, and the flushing time of the flushing ring assembly 2 or the opening working time of the toilet flushing assembly 3 is adjusted; a second mounting hole 432 is further formed in the first insertion portion 431, and the time adjustment knob 42 is provided with a second insertion portion 421 inserted into the second mounting hole 432 after being assembled; a first insertion hole is formed in the bottom wall of the second mounting hole 432, a second insertion hole is formed in the second insertion portion 421, the insertion rod 44 is inserted into the second insertion hole and the first insertion hole, an insertion key is further arranged on the inner wall of the second mounting hole 432, and an insertion groove which is matched with the insertion key in the axial direction is formed in the periphery of the second insertion portion 421; the time adjusting component 4 is set to be a whole body which can be replaced and debugged at any time, the time adjusting component 4 can be assembled firstly and then fixedly connected to the delay pipe, the disassembly and the assembly are convenient and fast, and the time adjusting component 4 can also be arranged on the delay pipe of the flushing time of other non-adjustable closestool flushing rings or the drainage time of the drainage valve, so that the time adjusting component has the function of adjusting the flushing time of the closestool flushing rings or the drainage time of the drainage valve, the replacement is convenient, and the interchangeability is strong.

As shown in fig. 3, fig. 24, fig. 6 to fig. 10, and fig. 13 to fig. 14, in the present embodiment, a positioner 45 is further disposed in the time adjustment assembly 4, the positioner 45 includes a second accommodating cavity 451 disposed on the time delay adjustment cover 41, a ball 452 disposed in the second accommodating cavity 51, a plurality of positioning holes 454 are further disposed on the time adjustment knob 42 and distributed along the axial direction, the positioner 45 further includes a first spring 453, the first spring 453 is used for jacking up the ball 452 and partially inserting the ball 452 into the positioning holes 454, and a second spring 46 for jacking up the time adjustment knob 42 is further disposed between the time delay adjustment cover 41 and the time adjustment knob 42; when the time adjustment knob 42 is rotated, since the upper end of the marble 452 is hemispherical, the lower end of the positioning hole 454 abuts against the hemisphere, so that the marble 452 compresses the first spring 453 and moves downward, the time adjustment knob 42 is continuously rotated, so that the marble 452 is switched to the positioning hole 454 matched with the marble 452, the through hole 420 is switched to the exhaust hole 411 aligned with the through hole, the marble 452 abuts against the positioning hole 454 by the first spring 453 under the action of elasticity, the time adjustment knob 42 is prevented from rotating during operation, and the time adjustment knob 42 is further provided with a digital scale, so that a user can intuitively know the prolonged time conveniently.

As shown in fig. 3, fig. 24, fig. 6 to fig. 10 and fig. 13 to fig. 14, further, when the time for flushing the toilet seat or draining the water from the drain valve needs to be adjusted, the time adjusting knob 42 is turned by hand, the ball 452 in the retainer 45 is switched to another positioning hole 454, and when a click is heard, the switching is finished; at this time, the through hole 420 is switched from one of the exhaust holes 411 communicated therewith to the other exhaust hole 411 communicated therewith, and the discharge speed of the gas through the through hole 420 and the exhaust hole 411 is changed due to the difference in the hole diameters of the exhaust holes 411, and the operating time of the delay piston is changed, thereby adjusting the flushing time of the toilet seat or the drainage time of the drain valve.

As shown in fig. 4 to 11, in the present embodiment, a punching ring installation cavity 211 is arranged in the punching ring delay tube 21, the punching ring delay piston 23 is arranged in the punching ring installation cavity 211, the upper end of the punching ring delay tube 21 is provided with a first opening communicated with the punching ring installation cavity 211, the time adjusting component 4 is covered on the first opening, the lower end of the punching ring delay tube 21 is also provided with a first water inlet hole 212 communicated with the punching ring installation cavity 211, the ring-punching delay piston 23 is arranged in the ring-punching installation cavity 211 so as to divide the ring-punching installation cavity 211 into an upper installation cavity 2112 at the upper end of the ring-punching delay piston 23 and a lower installation cavity 2113 at the lower end of the ring-punching delay piston 23, the delay adjusting cover 41 is provided with a first accommodating chamber 412 into which the punching delay tube 21 is inserted, the exhaust hole 411 is communicated with the first accommodating cavity 412, so that the exhaust hole 411 is communicated with the punching ring installation cavity 211 after assembly; a water tank water inlet hole 213 is further formed in the outer peripheral surface of the flushing ring delay tube 21, and a water tank water inlet cover 214 is clamped on the outer peripheral surface of the flushing ring delay tube 21, which is located at the water tank water inlet hole 213; when water enters the lower mounting cavity 2113 from the first water inlet hole 212, the water pushes the punching delay piston 23 to move upwards, so that the gas in the upper mounting cavity 2112 is discharged through the through hole 420 and the exhaust hole 411; the punching ring delay piston 23 comprises a lower punching ring delay piston 231, an upper punching ring delay piston 232 fixedly arranged on the lower punching ring delay piston 231 and a punching ring reset spring 233 abutted between the upper punching ring delay piston 232 and the delay adjusting cover 41, the upper punching ring delay piston 232 extends downwards to form a connecting rod, a connecting hole for inserting the connecting rod is formed in the lower punching ring delay piston 231, and the upper punching ring delay piston 232 is in inserted fit with the connecting hole of the lower punching ring delay piston 231 through the connecting rod; more specifically, as shown in fig. 6 to 8, in the initial state, the outer peripheral surface of the lower gasket delay piston 231 abuts against the tank inlet hole 213, so that the water entering the gasket installation cavity 211 from the first inlet hole 212 is prevented from flowing into the toilet tank through the tank inlet hole 213; as shown in fig. 9 to 10, when the upper end of the upper punch delay piston 232 abuts against the lower end of the delay adjusting cover 41 or the delay adjusting baffle 43 after the completion of the flushing, the outer peripheral surface of the lower punch delay piston 231 moves away from the tank inlet hole 213 and abuts against the punch outlet hole 221, so as to prevent the water from continuously discharging from the punch outlet hole 221 to flush the toilet seat, and at this time, the water entering the punch mounting cavity 211 from the first inlet hole 212 can be replenished into the toilet tank through the tank inlet hole 213.

As shown in fig. 4 to 11, in this embodiment, the flushing component 22 includes a water outlet 221 formed on the outer peripheral surface of the flushing delay pipe 21 and a water outlet pipe 222 communicated with the water outlet 221, a connector insertion hole with a downward opening is formed at a lower end of the water outlet pipe 222, one end of the flushing connector 223 is inserted into the connector insertion hole, a flushing nozzle 224 is sleeved at the other end of the flushing connector 223, the flushing nozzle 224 is provided with a nozzle with an upward opening and aligned with the water collecting pipe 225, the water collecting pipe 225 is arranged beside the water outlet pipe 222, and a flushing rubber pipe 226 is sleeved at one end of the water collecting pipe 225; the other end of the water collecting pipe 225 is provided with a water collecting sheet 227; the diameter of the lower end of the water collecting sheet 227 is smaller than that of the upper end, so that the water collecting sheet 27 forms a conical structure with a narrow upper part and a wide lower part; furthermore, the upper end of the water outlet pipe 222 is further provided with a pressure relief hole communicated with the water outlet hole 221 of the punching ring, and a plug 228 is hermetically connected in the pressure relief hole; the pressure relief hole can be opened to relieve pressure of the flushing ring installation cavity 211 when needed; the flushing ring flushing nozzle 224 can spray water from the flushing ring installation cavity 211 into the water collecting sheet 227 under the action of the flushing ring delay piston 23, and because the water collecting sheet 227 is of a conical structure, when the nozzle of the flushing ring flushing nozzle 224 sprays water, the water in the water tank enters the water collecting pipe 225 along with the sprayed water, so that the water quantity for flushing the toilet seat is increased, the flushing is convenient, and the size of the conical structure can be adjusted, so that the flushing quantity is adjusted.

The working principle of the punching ring assembly 2 is as follows: as shown in fig. 6 to 8, when water supplied from the inlet valve main body 1 enters the lower mounting chamber 2113 through the first water inlet 212, the water pushes the flushing ring delay piston 23 to compress the flushing ring return spring 233 and move upward, at this time, the air in the upper mounting chamber 2112 is discharged through the through hole 420 and the exhaust hole 411, the flushing ring delay piston 23 pushes the water in the flushing ring mounting chamber 211 out of the flushing ring water outlet hole 221 and is sprayed out from the nozzle of the flushing ring flushing nozzle 224, and the sprayed water together with the water in the mixed water tank washes the toilet seat through the water collecting pipe 225; as shown in fig. 9 to 10, when the upper end of the upper punch delay piston 232 abuts against the lower end of the delay adjusting cover 41 or the delay adjusting baffle 43 after the completion of the flushing, the outer peripheral surface of the lower punch delay piston 231 moves away from the tank water inlet hole 213 and abuts against the punch outlet hole 221, so as to prevent water from continuously discharging from the punch outlet hole 221 to flush the toilet seat, and simultaneously, water entering the punch mounting cavity 211 from the first water inlet hole 212 can be replenished into the toilet tank through the tank water inlet hole 213; after the water inlet valve main body 1 stops supplying water to the flushing ring assembly 2, the flushing ring delay piston 23 is reset under the action of the flushing ring reset spring 233 to wait for the next flushing of the toilet seat.

As shown in fig. 11 to 17 and 25, in this embodiment, an installation seat 316 is further disposed at one end of the flushing ring delay tube 21, the drain valve delay tube 31 is disposed on the installation seat 316, a connection tube 215 is disposed at a lower end of the installation seat 316, the inlet valve main body 1 is communicated with the flushing ring assembly 2 and the toilet flushing assembly 3 through the connection tube 215, a drain installation cavity 313 is disposed in the drain valve delay tube 31, the drain valve delay piston 32 and the drain valve opening piston 33 are both disposed in the drain installation cavity 313 so as to divide the drain installation cavity 313 into an upper installation cavity 3132 at an upper end of the drain valve delay piston 32 and a lower installation cavity 3133 at a lower end of the drain valve delay piston 32, a second opening communicated with the drain installation cavity 313 is disposed at an upper end of the drain valve delay tube 31, and the time adjustment assembly 4 is covered on the second opening, the lower end of the drain valve delay tube 31 is further provided with a second water inlet 3131 communicated with the drain installation cavity 313, the delay adjusting cover 41 is provided with a first accommodating cavity 412 into which the drain valve delay tube 31 is inserted, and the exhaust hole 411 is communicated with the first accommodating cavity 412; when water enters the lower mounting cavity 3133 from the second water inlet hole 3131, the water pushes the discharge valve delay piston 32 to move upward, so that the gas in the upper mounting cavity 3132 is discharged through the through hole 420 and the discharge hole 411; adopt time adjusting part 4 to adjust closestool drainage time, when needs are adjusted, move the setting on the closestool through twisting time adjust knob 42 makes through hole 420 switches rather than the exhaust hole 411 of aligning, because exhaust hole 41 is provided with a plurality of and the diameter is different, makes through switching exhaust hole 411 and changes exhaust speed to change drain valve delay piston 32's action time, and then adjust closestool drainage time, convenient and fast need not the dismouting device, can adjust the drainage time of closestool at any time, and the scope of adjusting is wide, has increaseed regulation efficiency, and the design is ingenious, and the part is few, easy dismounting.

As shown in fig. 11 to 17 and 25, further, a sealing groove is further formed at the upper end of the drain valve delay tube 31, a sealing ring is disposed in the sealing groove, so that the time adjustment assembly 4 is hermetically connected to the drain valve delay tube 31, and the gas in the upper mounting cavity 3132 can only be discharged through the through hole 420 and the vent hole 411; and time adjusting part 4 sets up to one and can change at any time and the whole of debugging, can assemble earlier and accomplish fixed connection again on drain valve delay tube 31, easy dismounting is swift, and time adjusting part 4 can also install on other drain valves that can not adjust the drainage time, makes it have the function of adjusting the drainage time, and convenient the change, interchangeability is strong.

As shown in fig. 11 to 17 and 25, in this embodiment, a convex pressure relief portion 314 is disposed on an outer circumferential surface of the drain valve delay tube 31, a pressure relief cavity 312 communicated with the drain installation cavity 313 through the drain valve water outlet 311 is disposed in the pressure relief portion 314, a drain port 34 communicated with the pressure relief cavity 312 is disposed on the pressure relief portion 314, a backflow prevention device 7 is disposed in the pressure relief cavity 312, the backflow prevention device 7 includes a first drain valve pressure relief plug 71, a second drain valve pressure relief plug 72 inserted in the first drain valve pressure relief plug 71, and a return spring 73 with one end abutting against the first drain valve pressure relief plug 71, the first drain valve pressure relief plug 71 is provided with an insertion hole 711, and the second drain valve pressure relief plug 72 is provided with an insertion portion 721 inserted in the insertion hole 711 after assembly and partially exposed; an opening is arranged at one end of the pressure relief part 17, which is far away from the drain valve delay tube 31, and a drain valve joint 74 which covers the opening is also sleeved on the pressure relief part 17; the first drain valve pressure relief plug 71 comprises a pressure relief plug body 712 and a fixing part 713 integrally formed with the pressure relief plug body 712, the insertion hole 711 is arranged in the pressure relief plug body 712, the return spring 73 is sleeved outside the pressure relief plug body 712, one end of the return spring 73 abuts against the fixing part 713, the other end of the return spring 73 abuts against the drain valve joint 74, and the diameter of the fixing part 713 is smaller than or equal to the diameter of the pressure relief cavity 312 and larger than the diameter of the drain valve water outlet 311; the fixing part 713 is provided with an accommodating cavity 717 which is opened towards one end far away from the pressure relief plug body 712, the insertion hole 711 is communicated with the accommodating cavity 717, the second drain valve pressure relief plug 72 is provided with a first sealing part 722 which is abutted against the bottom wall of the accommodating cavity 717 after being assembled, and the inserting part 721 is provided with a plurality of water drainage channels 723 for water to flow; when water pushes the drain valve delay piston 32 to drive the drain valve opening piston 3 to move, the water is discharged from the drain valve water outlet 311 and pushes the backflow prevention device 7 to move, and when the backflow prevention device 7 abuts against the drain valve joint 74, the water is discharged through the backflow prevention device 7; when water flows backwards, the backflow preventing device 7 is abutted against the other end of the water outlet 311 of the drain valve to prevent the water from flowing backwards into the drainage mounting cavity 313, and the backflow water flows into the water tank of the toilet from the discharge port 34; as shown in fig. 13 to 15, after the water flows into the pressure relief cavity 312 from the drain valve outlet 311, the first drain valve pressure relief plug 71 and the second drain valve pressure relief plug 72 abut against the drain valve connector 74 under the action of the water pressure, and there is a misalignment therebetween, and at this time, the fixing portion 713 abuts against the drain port 34, so that the water passes through the insertion hole 711 and the drain channel 723 and is discharged from the drain valve connector 74; as shown in fig. 16 and 17, after the water inlet is finished, the drain return spring 73 pushes the first drain valve pressure relief plug 71 and the second drain valve pressure relief plug 72 to return and the drain valve time delay piston 32 to return, the second sealing portion 331 of the drain valve opening piston 33 is sealed on the drain valve water outlet 311 again, at this time, the fixing portion 713 is moved away from the drain port 34, so that the water flowing back into the drain chamber 312 through the drain valve joint 74 flows out from the drain port 34 and reaches the toilet tank, so that the drain valve returns.

Furthermore, the water pressure is used for controlling the delay piston 32 of the drain valve and the opening piston 33 of the drain valve so as to open the water outlet 311 of the drain valve for draining, and the backflow preventing device 7 is also arranged, so that the backflow preventing device 7 not only can drain water during draining, but also can effectively prevent water from flowing backwards during water backflow; be provided with drain valve time delay piston 32 and anti-backflow device 7, dual anti-backflow setting, design benefit, it is effectual to prevent backflow, and easily control prevents our drinking water from receiving the pollution, protects our health, and user experience is good.

As shown in fig. 11 to 17 and 25, in this embodiment, a raised piston mounting portion 315 is further disposed on an outer circumferential surface of the drain valve delay tube 31 away from the pressure relief portion 314, a movable cavity 3151 aligned with the pressure relief cavity 312 is disposed in the piston mounting portion 315, the drain valve opening piston 3 includes a second sealing portion 331 abutting against the drain valve water outlet 311, a movable insertion portion 332 movably disposed in the movable cavity 3151 after assembly, and a linkage hole 333, the linkage hole 333 is disposed between the second sealing portion 331 and the movable insertion portion 332 and located at a side close to the second sealing portion 331, a sealing gasket 334 is further sleeved on the second sealing portion 331, a piston sealing ring 335 is disposed on the movable insertion portion 332, a piston mounting cover 336 is sleeved on the piston mounting portion 315, an auxiliary spring 337 is further disposed in the movable cavity 3151, one end of the auxiliary spring 337 abuts against the movable insertion portion 332, and the other end of the auxiliary spring 337 abuts against the piston mounting cap 336; the drain valve delay piston 32 comprises a lower delay piston 321, an upper delay piston 322 fixedly arranged on the lower delay piston 321 through a bolt 323, a piston spring 324 arranged at the upper end of the upper delay piston 322, and the lower delay piston 321 is provided with an insertion rod 3211 inserted into the linkage hole 333 after assembly and a pushing part 3212 for pushing the drain valve opening piston 3; more specifically, in the initial state, the axis of the linkage hole 333 is not coincident with the axis of the drain valve delay tube 31, so that under the action of the elastic force of the auxiliary spring 337, the second sealing portion 331 and the drain sealing gasket 334 abut against the drain valve outlet 311, and sealing is completed; during drainage, the pushing portion 3212 pushes the drain valve opening piston 33 to move transversely, so that the axis of the linkage hole 333 coincides with the axis of the drain valve delay tube 31, and thus the second sealing portion 331 and the drain sealing gasket 334 are separated from the drain valve outlet 311, and water is drained from the drain valve outlet 311; furthermore, the axis of the movable drainage cavity 3151 coincides with the axis of the pressure relief cavity 312, and the axis of the movable drainage cavity 3151 or the axis of the pressure relief cavity 312 is perpendicular to the axis of the delay tube 31 of the drain valve, so as to facilitate the movement of the opening piston 33 of the drain valve.

As shown in fig. 18 to 22 and 26, in this embodiment, the inlet valve main body 1 includes a connecting portion 13 and an inlet mounting portion 14 integrally formed with the connecting portion 13, a water inlet channel 131 and a water outlet channel 132 communicated with the water outlet joint 12 are disposed in the connecting portion 13, a water inlet pipe mounting cavity 141 respectively communicated with the water inlet channel 131 and the water outlet channel 132 is disposed in the inlet mounting portion 14, a water inlet pipe 5 is disposed in the inlet pipe mounting cavity 141, the inlet valve main body 1 further includes a valve cover 8, a second vent 82 and a first vent 81 communicated with the other end of the conduit 41 are disposed on the valve cover 8, a sealing gasket 101 abutting against the second vent 82 during operation is fixedly disposed at one end of the lever 10, and the valve cover 8 covers the inlet pipe mounting cavity 141 so that the first vent 81 and the second vent 82 are communicated with the inlet pipe mounting cavity 141 after assembly, still be provided with in the water intaking valve main part 1 and be located delivery port 911 between inhalant canal 131 and the exhalant canal 132 with support water sealing sheet 94 on the delivery port 911, water sealing sheet 94 is used for cutting off inhalant canal 131 and exhalant canal 132 have controlled rivers and have passed through inlet tube installation cavity 141 and inlet tube 9 flow to exhalant canal 132, design benefit, simple structure, control is convenient and high-efficient.

As shown in fig. 18 to 22 and 26, the water inlet pipe 9 is provided with an insertion portion 91 inserted into the water inlet channel 131 after being assembled and a control body 92 integrally formed with the insertion portion 91, the water outlet 911 is provided at one end of the insertion portion 91 located at the control body 92, the control body 92 is provided with a control cavity 921 with an upward opening, a raised boss 922 is provided at a bottom wall of the control cavity 921, a valve core gland 93 is provided on the boss 922, a water outlet portion 912 is formed by extending an upper end of the water outlet 911 upward, the water sealing sheet 94 is provided with a raised water sealing portion 941, the water sealing sheet 94 is placed at an upper end of the valve core gland 93, and the water sealing portion 941 passes through the valve core gland 93 and abuts against the water outlet portion 912; the diameter of the spool cover 93 is smaller than that of the control body 92, so that a first flow space 923 for water to flow is formed in the control chamber 921, and a baffle 913 located at the lower end of the boss 922 is further provided on the outer circumference of the insertion portion 91; the valve cover 8 is provided with a first convex portion 83, a second convex portion 84, a third convex portion 85 and an insertion rod 86 which are convex downwards from outside to inside, a convex positioning portion 1411 and a sealing installation groove 1412 which is arranged at the outer side of the positioning portion 1411 are arranged in the water inlet pipe installation cavity 141, the lower end of the control body 52 is abutted against the positioning portion 1411, the sealing installation groove 1412 is provided with a sealing gasket 87, the first convex portion 83 is abutted against the sealing gasket 87, the second convex portion 84 is abutted against the valve core pressing cover 53, the third convex portion 85 is abutted against the water sealing sheet 94, the insertion rod 86 is inserted into an insertion hole 942 of the water sealing sheet 94, the water sealing sheet 94 is further provided with a fixing portion 943 which is inserted between the second convex portion 84 and the third convex portion 85 after assembly, the valve cover 8 is further provided with a siphon-preventing pad 88, the valve cover 8 is provided with a hinge hole, one end of the lever 10 is hinged with the valve cover 8 through a bolt 89; the valve core gland 93 is used for helping the water sealing sheet 94 to be positioned, and meanwhile, an installation space is provided for the water sealing sheet 94, so that the water sealing part 941 abuts against the water outlet part 912 after being assembled; the inserted link 86 assists in positioning the water sealing sheet 94 and plays a guiding role for the water sealing sheet 94, and the water sealing device is simple in structure, ingenious in design and simple and rapid to manufacture and assemble.

As shown in fig. 18 to 22 and 26, in the present embodiment, a partition plate 133 is disposed in the connecting portion 13, the water inlet channel 131 having an open structure at both upper and lower ends is disposed in the partition plate 133, and the water outlet channel 132 is formed between an inner wall of the connecting portion 13 and an outer wall of the partition plate 133; the diameter of the control body 52 is smaller than that of the valve cover 8 so that a second flow space 142 for the flow of the water is formed in the inlet pipe installation cavity 141; after the water flow rushes the water sealing sheet 94, the water flow flows into the first flow space 923, and after the first flow space 923 is filled with water, the water flows into the second flow space 142 over the upper end of the control main body 92, and then flows over the positioning portion 1411 and flows into the water outlet channel 132 through the flow guiding sheet 913, and finally flows out of the water outlet joint 12.

As shown in fig. 18 to 22 and 26, a connecting arm 16 is further disposed on a side end surface of the connecting portion 13, the float bowl 11 includes an outer float adjusting rod 111 clamped on the connecting arm 16, an outer float bowl 112 disposed on the outer float adjusting rod 111, and a lifting assembly movably disposed in the outer float bowl 112, a guide post 117 is disposed in the outer float bowl 112, the lifting assembly includes a clamping member 113 sleeved outside the guide post 117, the clamping member 113 is inserted in an inner float bowl 116, a float connecting cap 114 is clamped at an upper end of the clamping member 113, and the float connecting cap 114 is hinged to the other end of the lever 10; the bottom wall of the outer floating barrel 112 is also provided with a water inlet, and a flow limiting piece 115 is clamped on the water inlet; the outer floating barrel 112 is clamped on the periphery of the connecting part 13 through a buckle, the guide column 117 is provided with a first internal thread, the outer floating barrel adjusting rod 111 is provided with a first external thread matched with the first internal thread, the outer floating barrel 112 is provided with a second internal thread, and the clamping piece 113 is provided with a second external thread matched with the second internal thread; the buoy connecting cap 114 is provided with a convex hinge column, and the lever 10 is provided with a hinge hole matched with the hinge column; outer keg float 112 is established through the buckle card make the outer flotation pontoon of wrench movement adjust pole 31 then outer keg float 32 can on the periphery of connecting portion 13 slides from top to bottom, adjusts the height of outer keg float 112 and interior keg float 116 is conveniently adjusted the delay time of keg float 11, design benefit, easy dismounting is swift.

As shown in fig. 18 to fig. 22 and fig. 26, when the pressure chamber 946 between the water sealing sheet 94 and the valve cover 8 enters gas through the first vent hole 81, the contact area of water in the water outlet 911 and the water sealing sheet 94 is smaller than the area of the upper end of the water sealing sheet 94 in the pressure chamber 946, and the pressure at the lower end of the water sealing sheet 94 is greater than that at the upper end, so that water props up the water sealing sheet 94 to flow into the control chamber 921; when the first exhaust hole 81 is closed, the pressure cavity 946 between the water sealing sheet 94 and the valve cover 8 cannot enter gas, so that the pressure at the upper end of the water sealing sheet 94 is greater than the pressure at the lower end, the water sealing sheet 94 covers the water outlet 911 again to stop water inflow, the design is ingenious, the structure is simple, the control is convenient and efficient, and the water inlet valve outer cover 15 wrapping the floating barrel 11, the water inlet valve main body 1, the flushing ring component 2 and the closestool flushing component 3 is further arranged in the closestool water tank, so that the time adjusting component 4 and the outer floating barrel 111 are leaked outside while the floating barrel 11, the water inlet valve main body 1, the flushing ring component 2 and the closestool flushing component 3 are protected, the flushing time of the closestool flushing ring and the time for opening the drain valve in a delayed mode can be adjusted without disassembly, and the adjustment is convenient and rapid.

Claims

1. The utility model provides a take water intaking valve device of adjustable distributing valve, includes water intaking valve main part (1) and float bucket (11) through lever (10) with water intaking valve main part (1) linkage, its characterized in that: the automatic flushing device is characterized by further comprising a flushing ring component (2) and a closestool flushing component (3), wherein the flushing ring component (2) is communicated with the water inlet valve main body (1), the flushing ring component (2) comprises a flushing ring delay pipe (21) and a flushing ring flushing component (22) arranged on the flushing ring delay pipe (21), and a flushing ring delay piston (23) is arranged in the flushing ring delay pipe (21); the closestool flushing component (3) comprises a drain valve delay tube (31), a drain valve delay piston (32) arranged in the drain valve delay tube (31) and a drain valve opening piston (33) linked with the drain valve delay piston (32), the drain valve opening piston (33) is used for closing a drain valve water outlet (311), time adjusting components (4) are respectively arranged on the flushing ring component (2) and the closestool flushing component (3), and the time adjusting components (4) are respectively used for adjusting the lifting rate of the flushing ring delay piston (23) so as to adjust the flushing time of the flushing ring component (2) to the closestool and adjusting the lifting rate of the drain valve delay piston (32) so as to adjust the flushing time of the closestool flushing component (3); when the water inlet valve main body (1) is used for feeding water and conveying the water to the flushing ring component (2) and the closestool flushing component (3), the flushing ring delay piston (23) and the drainage valve delay piston (32) act under the action of water pressure and under the control of the time adjusting component (4), at the moment, the flushing ring flushing component (22) flushes the closestool under the action of the flushing ring delay piston (23), and when the drainage valve delay piston (32) moves to drive the drainage valve opening piston (33) to move away from the drainage valve water outlet (311), the closestool flushing component (3) just starts to flush the closestool.

2. The water inlet valve assembly with an adjustable dispensing valve of claim 1 wherein: the time adjusting assembly (4) comprises a delay adjusting cover (41) covered on an opening of the delay tube and a time adjusting knob (42) arranged on the delay adjusting cover (41), the delay adjusting cover (41) is provided with a plurality of exhaust holes (411) with different apertures, and the time adjusting knob (42) is provided with a through hole (420); the aperture of the through hole (420) is larger than or equal to that of the exhaust hole (411) with the largest aperture; the time adjusting knob (42) is provided with a delay adjusting baffle (43), the through hole (420) is formed in the delay adjusting baffle (43), the delay adjusting cover (41) is further provided with a first mounting hole (413) communicated with the first accommodating cavity (412), the delay adjusting baffle (43) is further provided with a first inserting portion (431) inserted into the first mounting hole (413) after being assembled, and the first inserting portion (431) of the delay adjusting baffle (43) penetrates through the first mounting hole (413) of the delay adjusting cover (41) and then is fixedly connected with the ring punching time adjusting knob (42) through an inserting rod (44); the time adjusting knob (42) is screwed, the through hole (420) can be switched to be communicated with different exhaust holes (411), so that the exhaust speed is changed, and the flushing time of the flushing ring assembly (2) or the opening working time of the flushing assembly (3) of the closestool is adjusted.

3. The water inlet valve assembly with an adjustable dispensing valve of claim 2 wherein: still be provided with locator (45) in time adjustment subassembly (4), locator (45) including set up second holding chamber (451) on time delay adjusting cover (41), set up marble (452) in second holding chamber (51), still be provided with a plurality of locating hole (454) along the axial distribution on time adjusting knob (42), locator (45) still include first spring (453), first spring (453) are used for with marble (452) jack-up and make its part insert in locating hole (454), still be provided with between time delay adjusting cover (41) and time adjusting knob (42) second spring (46) with time adjusting knob (42) jack-up.

4. The water inlet valve assembly with an adjustable dispensing valve of claim 1 wherein: a punching ring installation cavity (211) is arranged in the punching ring delay tube (21), a punching ring delay piston (23) is arranged in the punching ring installation cavity (211), a first opening communicated with the punching ring installation cavity (211) is arranged at the upper end of the punching ring delay tube (21), the time adjusting assembly (4) is covered on the first opening, a first water inlet hole (212) communicated with the punching ring installation cavity (211) is further formed in the lower end of the punching ring delay tube (21), the punching ring delay piston (23) is arranged in the punching ring installation cavity (211) so that the punching ring installation cavity (211) is divided into an upper installation cavity (2112) located at the upper end of the punching ring delay piston (23) and a lower installation cavity (2113) located at the lower end of the punching ring delay piston (23), and a first accommodating cavity (412) for the punching ring delay tube (21) to be inserted into is arranged on the delay adjusting cover (41), the exhaust hole (411) is communicated with the first accommodating cavity (412), so that the exhaust hole (411) is communicated with the punching ring installation cavity (211) after assembly; a water tank water inlet hole (213) is further formed in the outer peripheral surface of the flushing ring delay tube (21), and a water tank water inlet cover (214) is clamped on the outer peripheral surface, located on the water tank water inlet hole (213), of the flushing ring delay tube (21); when water enters the lower mounting cavity (2113) from the first water inlet hole (212), the water pushes the punching ring delay piston (23) to move upwards, so that the gas in the upper mounting cavity (2112) is exhausted through the through hole (420) and the exhaust hole (411).

5. The water inlet valve assembly with an adjustable dispensing valve of claim 4 wherein: the flushing component (22) comprises a water outlet hole (221) formed in the outer peripheral surface of the flushing delay pipe (21) and a water outlet pipe (222) communicated with the water outlet hole (221), a connector insertion hole with a downward opening is formed in the lower end of the water outlet pipe (222), one end of a flushing connector (223) of the flushing connector of the flushing ring is inserted into the connector insertion hole, a flushing nozzle (224) of the flushing connector of the flushing ring is sleeved at the other end of the flushing connector (223), a nozzle with an upward opening and aligned with the water collecting pipe (225) is formed in the flushing nozzle (224), the water collecting pipe (225) is arranged beside the water outlet pipe (222), and a flushing rubber pipe (226) is sleeved at one end of the water collecting pipe (225); the other end of the water collecting pipe (225) is provided with a water collecting sheet (227); the diameter of the lower end of the water collecting sheet (227) is smaller than that of the upper end, so that the water collecting sheet (27) forms a conical structure with a narrow upper part and a wide lower part.

6. The water inlet valve assembly with an adjustable dispensing valve of claim 4 wherein: the toilet bowl water flushing device is characterized in that one end of the flushing ring delay pipe (21) is further provided with a mounting seat (316), the drain valve delay pipe (31) is arranged on the mounting seat (316), the lower end of the mounting seat (316) is provided with a connecting pipe (215), the water inlet valve main body (1) is communicated with the flushing ring component (2) and the toilet bowl water flushing component (3) through the connecting pipe (215), a drain installation cavity (313) is arranged in the drain valve delay pipe (31), the drain valve delay piston (32) and the drain valve opening piston (33) are both arranged in the drain installation cavity (313) so that the drain installation cavity (313) is divided into an upper installation cavity (3132) located at the upper end of the drain valve delay piston (32) and a lower installation cavity (3133) located at the lower end of the drain valve delay piston (32), the upper end of the drain valve delay pipe (31) is provided with a second opening communicated with the drain installation cavity (313), the time adjusting assembly (4) is covered on the second opening, a second water inlet hole (3131) communicated with the drainage installation cavity (313) is further formed in the lower end of the drainage valve delay tube (31), a first accommodating cavity (412) into which the drainage valve delay tube (31) is inserted is formed in the delay adjusting cover (41), and the exhaust hole (411) is communicated with the first accommodating cavity (412); when water enters the lower mounting chamber (3133) from the second water inlet hole (3131), the water pushes the drain valve delay piston (32) to move upward, so that the gas in the upper mounting chamber (3132) is discharged through the through hole (420) and the exhaust hole (411).

7. The water inlet valve assembly with an adjustable dispensing valve of claim 6 wherein: a convex pressure relief part (314) is arranged on the peripheral surface of the drain valve delay tube (31), a pressure relief cavity (312) communicated with the drainage installation cavity (313) through the drainage valve water outlet (311) is arranged in the pressure relief part (314), the pressure relief part (314) is provided with a pressure relief opening (34) communicated with the pressure relief cavity (312), a backflow prevention device (7) is arranged in the pressure relief cavity (312), the backflow prevention device (7) comprises a first drain valve pressure relief plug (71), a second drain valve pressure relief plug (72) inserted in the first drain valve pressure relief plug (71) and a reset spring (73) with one end abutting against the first drain valve pressure relief plug (71), the first drain valve pressure relief plug (71) is provided with an insertion hole (711), and the second drain valve pressure relief plug (72) is provided with an insertion part (721) which is inserted into the insertion hole (711) after assembly and is partially exposed; an opening is formed in one end, away from the drain valve delay tube (31), of the pressure relief portion (17), and a drain valve connector (74) covering the opening is further sleeved on the pressure relief portion (17); the first drain valve pressure relief plug (71) comprises a pressure relief plug body (712) and a fixing part (713) integrally formed with the pressure relief plug body (712), the insertion hole (711) is formed in the pressure relief plug body (712), the return spring (73) is sleeved outside the pressure relief plug body (712), one end of the return spring (73) abuts against the fixing part (713), the other end of the return spring (73) abuts against the drain valve joint (74), and the diameter of the fixing part (713) is smaller than or equal to that of the pressure relief cavity (312) and larger than that of the drain valve water outlet (311); the fixing part (713) is provided with an accommodating cavity (717) with an opening facing to one end far away from the pressure relief plug body (712), the jack (711) is communicated with the accommodating cavity (717), the second drain valve pressure relief plug (72) is provided with a first sealing part (722) which is abutted against the bottom wall of the accommodating cavity (717) after being assembled, and the inserting part (721) is provided with a plurality of drainage channels (723) for water to flow; when water pushes the drain valve delay piston (32) to drive the drain valve opening piston (3) to move, the water is discharged from a drain valve water outlet (311) and pushes the backflow prevention device (7) to move, and when the backflow prevention device (7) abuts against the drain valve joint (74), the water is discharged through the backflow prevention device (7); when water flows backwards, the backflow preventing device (7) is abutted to the other end of the water outlet (311) of the drain valve, the water is prevented from flowing backwards into the drain installation cavity (313), and the backflow water flows into the toilet water tank from the discharge port (34).

8. The water inlet valve assembly with an adjustable dispensing valve of claim 7 wherein: the drain valve delay tube (31) is further provided with a raised piston installation part (315) on the peripheral surface far away from the pressure relief part (314), a movable cavity (3151) aligned with the pressure relief cavity (312) is arranged in the piston installation part (315), the drain valve opening piston (3) comprises a second sealing part (331) abutted to the drain valve water outlet (311), a movable insertion part (332) movably arranged in the movable cavity (3151) after assembly and a linkage hole (333), the linkage hole (333) is arranged between the second sealing part (331) and the movable insertion part (332) and is positioned at one side close to the second sealing part (331), the second sealing part (331) is further sleeved with a sealing gasket (334), the movable insertion part (332) is provided with a piston sealing ring (335), and the piston installation cover (336) is sleeved on the piston installation part (315), an auxiliary spring (337) is further arranged in the movable cavity (3151), one end of the auxiliary spring (337) abuts against the movable insertion portion (332), and the other end of the auxiliary spring (337) abuts against the piston mounting cover (336).

9. The water inlet valve assembly with an adjustable dispensing valve of claim 8 wherein: the drain valve time delay piston (32) includes time delay piston (321) down, is in through fixed the setting of bolt (323) last time delay piston (322) on time delay piston (321) down, it is provided with piston spring (324) to go up time delay piston (322) upper end, time delay piston (321) down are provided with and insert after the assembly and establish inserted bar (3211) of linkage hole (333) and are used for promoting push away portion (3212) that the piston (3) was opened to the drain valve.

10. A water inlet valve assembly with an adjustable dispensing valve according to any of claims 1 to 9 wherein: water intaking valve main part (1) including connecting portion (13) and with connecting portion (13) integrated into one piece's inlet installation department (14), be provided with inhalant canal (131) in connecting portion (13) and with go out communicating outlet channel (132) of water swivel (12), be provided with in inhalant canal (14) respectively with inhalant canal (131) and communicating inlet tube installation cavity (141) of outlet channel (132), be provided with inlet tube (5) in inlet tube installation cavity (141), water intaking valve main part (1) still includes valve gap (8), be provided with on valve gap (8) second exhaust hole (82) and with first exhaust hole (81) that the other end of pipe (41) is linked together, the one end of lever (10) is fixed to be provided with during operation sealed pad (101) on second exhaust hole (82), valve gap (8) lid closes make on inlet tube installation cavity (141) after the assembly first exhaust hole (81) (81) And the second exhaust hole (82) is communicated with the water inlet pipe installation cavity (141), a water outlet (911) between the water inlet channel (131) and the water outlet channel (132) and a water sealing sheet (94) supported on the water outlet (911) are further arranged in the water inlet valve main body (1), and the water sealing sheet (94) is used for isolating the water inlet channel (131) and the water outlet channel (132).