CN219909206U - Flushing structure and closestool - Google Patents

Abstract

The utility model discloses a flushing structure and a closestool. The flushing structure of the present utility model includes a flushing assembly and a first valve assembly. The flushing assembly comprises a first pipeline provided with a first channel and a second pipeline provided with a second channel, the first channel is communicated with the second channel, and the pressure of liquid in the first channel is larger than that of liquid in the water tank. The first valve component comprises a first movable part and a first valve, the first valve is connected to one end of the second pipeline, the other end of the second pipeline is connected with the closestool body to enable the second channel to be communicated with the urinal, and the first movable part can drive the first valve to move under the action of liquid in the first pipeline so that the second channel is communicated with the water tank. The liquid in the first channel can push the movable part to move, so that the first valve moves synchronously to enable water in the water tank to be introduced into the second channel, water flow in the first channel and water in the water tank are output by the second channel, and the water flow can achieve better flow and flow rate when flushing is started, so that the flushing speed of the urinal is accelerated.

Description

Flushing structure and closestool

Technical Field

The utility model relates to the technical field of toilets, in particular to a flushing structure and a toilet.

Background

In the related art, the existing use scene has more tests on the flushing effect of the closestool, because the gravitational potential energy of water accommodated in the water tank is lower, the flushing requirement cannot be met, so that some toilets boost the water flow in flushing through the water pump to meet the requirement, and when in use, the pressurized water and the water in the water tank are output together to meet the requirement of the flushing process on the water pressure and the water flow, but the toilets generally control the water tank and the pressurized water, and the water flow cannot be output synchronously, so that the better water pressure and the water flow cannot be achieved at the beginning.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a flushing structure, when the flushing structure is applied to a toilet, the water flow can reach better water pressure and water flow when flushing is started, and the waste of water resources is reduced.

The utility model also provides a toilet with the flushing structure.

A flushing structure according to an embodiment of the first aspect of the present utility model includes:

the flushing assembly comprises a first pipeline and a second pipeline, wherein the first pipeline is provided with a first channel, the second pipeline is provided with a second channel, and the first channel is communicated with the second channel;

the first valve component comprises a first movable component and a first valve, the first valve is accommodated in the water tank and is movably connected with one end of the second pipeline, the other end of the second pipeline is used for being connected with the toilet main body so that the second channel is communicated with the urinal, the first movable component is movably connected with the first pipeline, the first movable component comprises a first movable part, and the first movable part can drive the first valve to move relative to the second pipeline under the action of liquid in the first pipeline so as to control the second channel to be communicated with the water tank.

The flushing structure provided by the embodiment of the utility model has at least the following beneficial effects: the pressure of the liquid in the first channel acting on the movable part is larger than the pressure of the liquid in the water tank acting on the movable part, so that the movable part can be pushed to move, the first valve moves synchronously, water in the water tank is led into the second channel, the first channel is communicated with the second channel, water flow with higher pressure in the first channel and water in the water tank are output from one end of the second channel, deviating from the first valve, into the urinal to finish flushing, and the flushing structure can achieve better flow and flow rate when flushing is started, so that the flushing speed of the urinal can be accelerated.

According to some embodiments of the utility model, the second pipeline is provided with a first opening, the first opening is communicated with the first pipeline and the water tank, the first valve is rotatably connected to the second pipeline and corresponds to the first opening, the first movable component is partially accommodated in the first channel, and the first movable component can be driven by liquid in the first channel to move so as to drive the first valve to move relative to the second pipeline.

According to some embodiments of the utility model, the valve further comprises a second valve assembly comprising a second valve and a second movable assembly, the second movable assembly comprising a second movable member and a driving member, the second movable member having a first end and a second end, the driving member being connected to the first end, the second movable member being connected to the second valve, the second movable member having a first state in which the driving member drives the first end to switch the second valve, and a second state in which the second end is manually driven to switch the second valve.

According to some embodiments of the present utility model, the second valve is provided with a water passing cavity, the water passing cavity is provided with a water inlet and a water outlet, the water inlet is used for connecting an external water source, the water outlet is used for connecting a first channel, the second valve further comprises an adjusting piece, the adjusting piece is accommodated in the water passing cavity, the adjusting piece is provided with a through hole penetrating in the thickness direction, the second valve is further provided with a drain hole, the drain hole and the water outlet are respectively arranged at two sides of the adjusting piece, the adjusting piece can move relative to the water outlet to separate the water passing cavity into a first cavity and a second cavity, the first cavity is communicated with the water inlet and the water outlet, and the second cavity is communicated with the drain hole;

when the drain hole is opened, the adjusting piece moves towards the drain hole so that the water inlet and the water outlet are communicated; when the drain hole is closed, the adjusting piece moves towards the water outlet to separate the water inlet from the water outlet.

According to some embodiments of the utility model, the second movable assembly further comprises a blocking member, the blocking member is arranged between the second movable member and the second valve, the blocking member is provided with a blocking portion, the blocking portion corresponds to the drain hole, the second movable member can drive the blocking member to move, and the blocking portion can move relative to the second valve to block or open the drain hole.

According to some embodiments of the utility model, an adjusting portion is disposed on a side of the blocking member facing away from the blocking portion, the adjusting portion abuts against an outer periphery of the second movable member, the second movable member is provided with at least one groove along a circumferential direction, and the adjusting portion can be rotated to be accommodated in the groove, so that the blocking portion opens the drain hole.

According to some embodiments of the utility model, the flushing structure further comprises two second valve assemblies, the flushing structure further comprises a flushing assembly, the flushing assembly and the flushing assembly respectively correspond to one second valve assembly, the flushing assembly comprises a third pipeline, the third pipeline is provided with a third channel, one end of the third pipeline is connected with the second valve, the other end of the third pipeline is connected with the toilet main body, the third pipeline is provided with a flushing port, the flushing port is communicated with the urinal and the third channel, and the flushing port is higher than the sewage draining channel

According to some embodiments of the utility model, the second movable member is provided with a first groove set and a second groove set at intervals from the first end to the second end, the first groove set and the second groove set respectively correspond to the two blocking members, each of the first groove set and the second groove set is provided with at least one groove, and the grooves of the first groove set and the second groove set are staggered with each other along the circumferential direction of the second movable member.

According to some embodiments of the utility model, the first movable assembly further comprises a telescopic member, the first pipeline is further provided with a second opening, the second opening is communicated with the first channel and the water tank, the telescopic member is connected to the first pipeline and covers the second opening, the first movable member is fixedly connected to one side of the telescopic member, which faces the water tank, and the telescopic member can move relative to the second opening under the pressure difference of liquid in the first channel and liquid in the water tank.

According to a second aspect of the utility model, a toilet according to an embodiment includes:

the toilet comprises a toilet body, a water tank, a urinal and a sewage disposal channel, wherein the toilet body is provided with the water tank and the urinal which are separated from each other, and the sewage disposal channel is communicated with the urinal;

in the flushing structure provided in the embodiment of the first aspect, the second channel is communicated with the urinal.

The closestool provided by the embodiment of the utility model has at least the following beneficial effects: the toilet bowl adopts the flushing structure provided by the embodiment of the first aspect, so that a better flushing effect can be realized, and the waste of water resources is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic illustration of a flushing configuration according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of a flush assembly and a first valve assembly according to an embodiment of the present utility model.

FIG. 3 is a cross-sectional view of a second valve component according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a second valve component according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram illustrating the assembly of a second movable assembly and a driving member according to an embodiment of the present utility model;

fig. 6 is a schematic view of a toilet according to an embodiment of the present utility model.

Reference numerals:

flush assembly 100, first conduit 110, first channel 111, second opening 112, second conduit 120, second channel 121, first opening 122, overflow channel 123;

first valve assembly 200, first movable assembly 210, first movable member 211, telescoping member 212, first valve 220;

the second valve assembly 300, the second valve 310, the water inlet 311, the water outlet 312, the water discharge hole 313, the water passing chamber 314, the first chamber 3141, the second chamber 3142, the adjusting member 315, the through hole 3151, the second movable assembly 320, the second movable member 321, the first end 3211, the second end 3212, the operating portion 3213, the first groove group 3214, the second groove group 3215, the groove 3216, the blocking member 322, the blocking portion 3221, the adjusting portion 3222;

the driving piece 400, the third pipeline 500, the third channel 510 and the cleaning port 511;

a water pump 600;

a toilet body 700, a water tank 710, a bowl 720;

a water injection mechanism 800.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-5, a first aspect of the present utility model provides a flushing structure comprising a flushing assembly 100 and a first valve assembly 200. The flushing assembly 100 comprises a first pipeline 110 and a second pipeline 120, the first pipeline 110 is provided with a first channel 111, the second pipeline 120 is provided with a second channel 121, the first channel 111 is communicated with the second channel 121, and the first channel 111 is used for introducing water flow into the second channel 121 to raise the pressure and flow rate of the water flow in the second channel 121. The first valve assembly 200 includes a first movable member 211 and a first valve 220, the first valve 220 is accommodated in the water tank 710 and is movably connected to one end of the second pipeline 120, the other end of the second pipeline 120 is used for connecting the toilet body 700 to enable the second channel 121 to be communicated with the urinal 720, the first movable member 211 is movably connected to the first pipeline 110, and the first movable member 211 can drive the first valve 220 to move relative to the second pipeline 120 under the action of liquid in the first pipeline 110 so as to enable the second channel 121 to be communicated with the water tank 710.

Referring to fig. 2, when the flushing structure is used, the pressure of the liquid introduced into the first channel 111 is greater than the pressure of the liquid in the water tank 710, so that the first movable member 211 can be pushed to move, the first valve 220 moves synchronously, so that the water in the water tank 710 is introduced into the second channel 121, the first channel 111 is communicated with the second channel 121, the water flow with higher pressure in the first channel 111 and the water in the water tank 710 are output from one end of the second channel 121, which is far away from the first valve 220, into the urinal 720 to finish flushing, so that the water flow can reach better flow and flow rate when the flushing structure starts flushing, the flushing speed of the urinal 720 can be increased, and the waste of water resources can be reduced. The high-pressure water flow flowing into the first channel 111 may be from pressurized water flow in the water tank 710 or water flow provided by an external water source such as a tap water pipe, and since the water flow output by the second channel 121 to the urinal 720 is used for flushing, the inner diameter of the second channel 121 is designed to be larger, so that when the water in the water tank is only used for flushing by the second channel 121 into the urinal 720 by means of gravitational potential energy, the flowing pressure of the water flow is small, so that excessive dirt is difficult to wash away, and blockage is easy to occur. The high-pressure water flow in the first channel 111 is matched with the water in the water tank 710 and is output to the urinal 720 through the second channel 121, so that larger water flow and water flow pressure can be provided, a better flushing effect is realized, and blockage is not easy to occur.

Specifically, a portion of the first pipe 110 is accommodated in the second channel 121, since the water flow introduced into the first channel 111 originates from the pressurized water flow or the external water flow of the tank 710, the pressure of the liquid in the first channel 111 is greater than the pressure of the liquid in the tank 710, and the flow rate of the water flow flowing into the second channel 121 from the first channel 111 is greater than the flow rate of the water flow flowing into the second channel 710 from the tank 710, and the overall increase of the flow rate of the water flow emitted from the second channel 121 can be achieved due to the venturi phenomenon, thereby improving the flushing effect on the urinal 720.

Referring to fig. 2, in some embodiments, the second pipe 120 is provided with a first opening 122, the first opening 122 communicates with the second channel 121 and the water tank 710, the first valve 220 is rotatably connected to the second pipe 120 and corresponds to the first opening 122, and the first movable assembly 210 is partially accommodated in the first channel 111. Specifically, the first movable assembly 210 further includes a telescopic member 212, the first pipeline 110 is further provided with a second opening 112, the second opening 112 is communicated with the first channel 111 and the water tank 710, the telescopic member 212 is connected to the first pipeline 110 and covers the second opening 112, the first movable member 211 is fixedly connected to a side of the telescopic member 212 facing the water tank 710, and the telescopic member 212 can move relative to the second opening 112 under a pressure difference between the liquid in the first channel 111 and the liquid in the water tank 710. In this embodiment, the expansion member 212 is selected as an air bag, the accommodating space of the air bag is communicated with the water tank 710, and when the pressure provided by the water flow introduced into the first channel 111 is greater than the pressure of the water in the water tank 710, the expansion member 212 can be compressed to push the first movable member 211 to move so as to open the first opening 122. Otherwise, under the pressure of the water in the water tank 710, the air bag is filled with water to expand the expansion piece 212, so as to drive the first movable piece to move to close the first opening 122. In other embodiments, the telescopic member 212 may be selected to be a spring, so that the spring is compressed to drive the first valve 220 to move when the water pressure in the first channel 111 is applied, and the first movable member 211 is re-abutted against the inner wall of the first pipeline 110 under the action of the spring when the water pressure is not applied.

Referring to fig. 2, when the first valve 220 is in the closed state, the side of the first valve 220 facing the second passage 121 is free of water, and buoyancy is not effective. After the first valve 220 is lifted by the first movable member 211, water is present on both sides of the first valve 220, the first movable member 211 drives the first valve 220 to lift up quickly under the action of buoyancy, and when the flushing needs to be finished, stopping the water supply to the first channel 111 causes the first movable member 211 to retract into the first channel 111 under the pressure of the water in the water tank 710, and the water below the first valve 220 flows away from the second channel 121, so that the first valve 220 closes the first opening 122 quickly under the combined action of the dead weight and the water pressure above the dead weight to separate the second channel 121 from the water tank 710.

Referring to fig. 2, in some embodiments, the second pipeline 120 further includes an overflow channel 123, the overflow channel 123 communicates with the water tank 710 and the second channel 121, an opening of the overflow channel 123 in the water tank 710 is higher than a highest level position of the liquid in the water tank 710, when the first channel 111 and the water tank 710 fill the second channel 121, the gas in the second channel 121 can be discharged from the overflow channel 123, so that the gas is prevented from remaining in the second channel 121 to act on the first valve 220, and the first valve 220 cannot separate the water tank 710 and the second channel 121 properly when the flushing needs to be stopped.

The existing closestool is required to be used for lifting the corresponding valve by using the steel cable to realize drainage in power failure, and the assembly procedure between the corresponding valve and the steel cable is required to be added when the closestool is assembled, so that the complexity of the system is correspondingly improved. In addition, the action of lifting the corresponding valve when the existing closestool performs power failure drainage operation requires an operator to apply larger pressing force due to transmission through a steel rope, and the influence experience of a user is also influenced.

Referring to fig. 3 to 5, in some embodiments, the flushing structure further includes a second valve assembly 300, the second valve assembly 300 includes a second valve 310 and a second movable assembly 320, the second movable assembly 320 includes a second movable member 321 and a driving member 400, the second movable member 321 has a first end 3211 and a second end 3212, the driving member 400 is connected to the first end 3211, the second end 3212 is provided with an operation portion 3213, the operation portion 3213 is used for manual driving, the second movable member 321 is connected to the second valve 310, the second movable member 321 has a first state in which the driving member 400 drives the first end 3211 to switch the opening and closing of the second valve 310, and a second state in which the second end 3212 is driven to switch the opening and closing of the second valve 310.

When the second movable member 321 is in the first state, the second valve 310 can be connected and closed by driving the second movable member 321 to move by the driving member 400. Wherein the driving member 400 may be selected as a motor. And when the second movable member 321 is in the second state, that is, when the driving member 400 cannot be used in the power failure state, a user can also manually drive the second movable member 321 to move, so as to realize the connection or closing of the second valve 310. Both of the above states can realize the water supply to the first passage 111 without affecting the flushing function of the flushing structure.

In some embodiments, the driving member 400 includes a ratchet assembly, and when the second movable member 321 is in the first state, the driving member 400 rotates in one direction, so as to normally drive the second movable member 321 to rotate to open and close the second valve 310. When the second movable part 321 is in the second state, the motor is not moved and the ratchet assembly can realize tooth jump when the second movable part 321 is manually driven to rotate, so that the coaxial control of manual control and electric control is realized.

Referring to fig. 3, in some embodiments, the second valve 310 is provided with a water passing cavity 314, the second valve 310 is provided with a water inlet 311 and a water outlet 312, the water inlet 311 is used for connecting an external water source, the water passing cavity 314 communicates with the water inlet 311 and the water outlet 312, the second valve 310 further comprises an adjusting member 315, the adjusting member 315 is accommodated in the water passing cavity 314, the adjusting member 315 is provided with a through hole 3151 penetrating in the thickness direction (refer to the left-right direction of fig. 3), the second valve 310 is further provided with a drain hole 313, the drain hole 313 communicates with the atmosphere, the drain hole 313 and the water outlet 312 are respectively arranged at two sides of the adjusting member 315, the adjusting member 315 can move relative to the water outlet 312 to separate the water passing cavity 314 into a first cavity 3141 and a second cavity 3142, the first cavity 3141 and the second cavity 3142 are respectively positioned at two ends of the thickness direction of the adjusting member 315, the first cavity 3141 communicates with the water inlet 311 and the water outlet 312, and the second cavity 3142 communicates with the drain hole 313. When the drain hole 313 is opened, water flows out of the water cavity 314 through the drain hole 313, the pressure of the adjusting member 315 facing one side of the drain hole 313 is reduced, and the pressure of the other side is kept unchanged, so that the adjusting member 315 is driven to move under the action of the water pressure, and a first cavity 3141 communicating the water inlet 311 and the water outlet 312 is formed at one side of the adjusting member 315 facing the water outlet 312, so that water flows through the first cavity 3141. When the drain hole 313 is closed, water flow can enter the second chamber 3142 through the through hole 3151 in the thickness direction of the regulator 315, so that the water pressure in the second chamber 3142 is increased to drive the regulator 315 to move toward the water outlet 312, so that the water inlet 311 is closed with the water outlet 312.

Therefore, the water outlet structure can still realize the communication between the second valve 310 and the first valve 220 in the power failure state, so that the water flow during flushing is from the water in the water tank 710 and the water of an external water source, and the water flow is ensured to have a certain flushing pressure on the urinal 720, thereby realizing the improvement of the flushing effect. It will be appreciated that when the water discharge hole 313 corresponds to the water tank 710 and water flows out of the water discharge hole 313, the water can flow into the water tank 710 to be reused, and the waste of water resources can be reduced while preventing the water from splashing.

Specifically, the water inlet 311 and the water outlet 312 are disposed at intervals along the water flow direction and are opposite to the water drain 313, and the adjusting member 315 can be abutted against the inner wall of the second valve 310 near one side of the water outlet 312 to separate the water inlet 311 from the water outlet 312, and move to the inner wall of the second valve 310 abutted against one side near the water drain 313 to communicate the water inlet 311 with the water outlet 312.

The movement of the adjusting member 315 relative to the water passing cavity 314 can be achieved at least in two ways, the adjusting member 315 can be slidably connected to the cavity wall of the water passing cavity 314, the adjusting member 315 is made of a material with high rigidity, and can move relative to the water outlet 312 when being acted on by water pressure to separate the water passing cavity 314 into a first cavity 3141 for communicating the water inlet 311 with the water outlet 312, whereas after the water draining hole 313 is closed, the adjusting member 315 can also separate the water inlet 311 from the water outlet 312 again under the action of water pressure. Alternatively, the adjusting member 315 is made of a deformable material, such as a deformable membrane, and the adjusting member 315 is directly and fixedly connected to the second valve 310 to separate the water inlet 311 from the water outlet 312, and when the adjusting member 315 is subjected to the water pressure, the adjusting member 315 can deform to separate the water passing cavity 314 into the first cavity 3141 and the second cavity 3142, whereas after the water discharging hole 313 is closed, the adjusting member 315 can be restored to the original state under the water pressure to separate the water inlet 311 from the water outlet 312 again.

Referring to fig. 4 and 5, in some embodiments, the second movable assembly 320 further includes a blocking member 322, the blocking member 322 is disposed between the second movable member 321 and the second valve 310, the blocking member 322 is provided with a blocking portion 3221, the blocking portion 3221 corresponds to the drain hole 313, the second movable member 321 is capable of driving the blocking member 322 to move, and the blocking portion 3221 is capable of moving relative to the second valve 310 to block or open the drain hole 313. The blocking portion 3221 is substantially spherical and has a diameter larger than the aperture of the drain hole 313, and the blocking portion 3221 may be made of a deformable material such as latex, and can be deformed by abutting against the second valve 310 to block the drain hole 313 when the drain hole 313 is blocked, so that the sealing performance is good.

Further, an adjusting portion 3222 is disposed on a side of the blocking member 322 facing away from the blocking portion 3221, the adjusting portion 3222 abuts against the outer periphery of the second movable member 321, and the second movable member 321 is provided with at least one groove 3216 along the circumferential direction. When the adjusting portion 3222 rotates to correspond to the groove 3216, the blocking member 322 swings relative to the second valve 310 under the action of gravity, so that the adjusting portion 3222 is accommodated in the groove 3216, and the blocking portion 3221 opens the drain hole 313. Since the first end 3211 and the second end 3212 of the second movable member 321 are respectively connected to the driving member 400 and are used for manual driving.

When the second movable member 321 is in the first state, the driving member 400 may drive the second movable member 321 to rotate to supply water to the first channel 111, and the driving member 400 may be driven by a set computer program to cause the adjusting portion 3222 to stay in the groove 3216 for a set time to satisfy the amount of water supplied to the first channel 111. When the second movable member 321 is in the second state, the second movable member 321 can be manually driven to rotate to enable the adjusting portion 3222 to rotate to be accommodated in the groove 3216, so that an operator can control the duration of accommodating the adjusting portion 3222 in the groove 3216 to adaptively control the duration of flushing, and after flushing is completed, the adjusting portion 3222 is moved out of the groove 3216 to enable the blocking portion 3221 to reclose the drain hole 313.

Specifically, the second movable member 321 is substantially cylindrical, the groove 3216 smoothly transitions with the remaining outer wall surfaces of the second movable member 321, so that the adjusting portion 3222 can slide into and out of the groove 3216 relatively smoothly, the first end 3211 of the second movable member 321 is connected to the driving member 400, and the second end 3212 is provided with an operating portion 3213 extending in a radial direction, so that the user can hold the operating portion 3213 to apply torque to the second movable member 321 when using the second movable member 321, and the second movable member 321 can rotate relative to the adjusting portion 3222.

Referring to fig. 1, in some embodiments, the flushing structure includes two second valve assemblies 300, the flushing structure further includes a flushing assembly, the flushing assembly and the flushing assembly 100 respectively correspond to one second valve assembly 300, the flushing assembly includes a third pipe 500, the third pipe 500 is provided with a third channel 510, one end of the third pipe 500 is connected to the second valve 310, the other end of the third pipe 500 is connected to the toilet body 700, the third pipe 500 is provided with a flushing port 511, the flushing port 511 communicates with the third channel 510 and the bowl 720, and the flushing port 511 is higher than the sewage drain. The cleaning unit is used for cleaning the inner wall of the urinal 720, and after the second valve 310 corresponding to the cleaning unit directs the water flow into the third channel 510, the cleaning port 511 directs the water flow into the urinal 720 to clean the inner wall of the urinal 720. Wherein, the two second valves 310 may be separately connected to an external water source, or the two second valves 310 may share the water inlet 311 to supply water to the first and third pipelines 110 and 500, respectively.

Referring to fig. 5, in some embodiments, the second movable member 321 is provided with a first groove group 3214 and a second groove group 3215 at intervals from the first end 3211 to the second end 3212, the first groove group 3214 and the second groove group 3215 correspond to the two blocking members 322, respectively, each of the first groove group 3214 and the second groove group 3215 is provided with at least one groove 3216, and the grooves 3216 provided by the first groove group 3214 and the second groove group 3215 are offset from each other in the circumferential direction of the second movable member 321. Specifically, the first groove group 3214 is provided with two grooves 3216 arranged at intervals in the circumferential direction, and the second groove group 3215 is provided with one groove 3216 corresponding to between the two grooves 3216 of the first groove group 3214. When the second movable member 321 is driven to rotate by the manual or driving member 400, water can be sequentially supplied to the first channel 111, the third channel 510 and the first channel 111, so that the operations of washing first, then washing last and then washing are performed, and the execution time of each step is controllable. The second movable part 321 can be rotated for a circle to clean the urinal 720 completely, and the cleaning is convenient and quick.

Referring to fig. 1, in some embodiments, the flushing structure further includes a plurality of water pumps 600, the water pumps 600 being adapted to be connected to the toilet body 700 and accommodated in the water tank 710, a portion of the water pumps 600 being connected to the first pipe 110, and the remaining water pumps 600 being connected to the third pipe 500. The output end of the water pump 600 is connected with the input end and the output end of the first pipeline 110/the third pipeline 500 through a tee joint, and the water pump 600 inputs the pressurized water flow to the first pipeline 110 and the third pipeline 500, so that the effect of the cleaning and flushing process can be further improved. For example, in the flushing process, the water flow output to the urinal 720 includes the direct output of the water contained in the water tank 710, the output of the water from the external water source, and the output of the water in the water tank 710 after being pressurized by the water pump 600, so that the effect that the water flows are output together from the second channel 121 by three-in-one output is achieved, and the output water pressure can be ensured on the premise that the output water flow is satisfied.

It can be appreciated that, since the plurality of water pumps 600 are all suitable for being accommodated in the water tank 710, water in the water tank 710 can wrap the water pump 600 to play a role in cooling and noise reduction, and simultaneously, empty pumping can be prevented, and meanwhile, the third pipeline 500 is further provided with an anti-siphon structure to prevent continuous loss of water in the water tank 710 due to siphon effect.

Referring to fig. 1 and 6, in some embodiments, the flushing structure further includes a water injection mechanism 800, the water injection mechanism 800 is adapted to be installed in the water tank 710, the water injection mechanism 800 is connected to an external water source, the water injection mechanism 800 is used for injecting water into the water tank 710 and stopping water injection when the liquid level in the water tank 710 reaches a certain height, and the water injection structure can select a common water feeder in the market.

Referring to fig. 6, a second aspect of the present utility model provides a toilet including a toilet body 700 and a flushing structure provided by the first aspect of the embodiment described above. Wherein the toilet body 700 is provided with a water tank 710 and a bowl 720 which are separated from each other, and a trapway communicating with the bowl 720. The second channel 121 communicates with a bowl 720. The toilet bowl at least has all advantages of the flushing structure due to the adoption of the flushing structure provided by the embodiment of the first aspect, so that the toilet bowl can achieve a better flushing effect and reduce the waste of water resources.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A flushing structure for connection with a toilet body provided with a tank and a bowl spaced apart from each other, and a trapway communicating with the bowl, the flushing structure comprising:

the flushing assembly comprises a first pipeline and a second pipeline, wherein the first pipeline is provided with a first channel, the second pipeline is provided with a second channel, and the first channel is communicated with the second channel;

the first valve component comprises a first movable component and a first valve, the first valve is accommodated in the water tank and is movably connected with one end of the second pipeline, the other end of the second pipeline is used for being connected with the toilet main body so that the second channel is communicated with the urinal, the first movable component is movably connected with the first pipeline, the first movable component comprises a first movable part, and the first movable part can drive the first valve to move relative to the second pipeline under the action of liquid in the first pipeline so as to control the second channel to be communicated with the water tank.

2. The flushing structure of claim 1 wherein the second line is provided with a first opening, the first opening communicates with the first line and the tank, the first valve is rotatably connected to the second line and corresponds to the first opening, the first movable assembly is partially accommodated in the first channel, and the first movable member can be moved under the driving of the liquid in the first channel to drive the first valve to move relative to the second line.

3. The flushing structure of claim 1 further comprising a second valve assembly including a second valve and a second movable assembly including a second movable member and a driving member, the second movable member having a first end and a second end, the driving member being connected to the first end, the second movable member being connected to the second valve, the second movable member having a first state in which the driving member drives the first end to switch the second valve to open and close, and a second state in which the second end is driven to switch the second valve to open and close.

4. The flushing structure according to claim 3, wherein the second valve is provided with a water passing cavity, the water passing cavity is provided with a water inlet and a water outlet, the water inlet is used for being connected with an external water source, the water outlet is used for being connected with a first channel, the second valve further comprises an adjusting piece, the adjusting piece is accommodated in the water passing cavity, the adjusting piece is provided with a through hole penetrating in the thickness direction, the second valve is further provided with a drain hole, the drain hole and the water outlet are respectively arranged on two sides of the adjusting piece, the adjusting piece can move relative to the water outlet to separate the water passing cavity into a first cavity and a second cavity, the first cavity is communicated with the water inlet and the water outlet, and the second cavity is communicated with the drain hole;

when the drain hole is opened, the adjusting piece moves towards the drain hole so that the water inlet and the water outlet are communicated; when the drain hole is closed, the adjusting piece moves towards the water outlet to separate the water inlet from the water outlet.

5. The flushing structure of claim 4 wherein the second movable assembly further comprises a blocking member disposed between the second movable member and the second valve, the blocking member being provided with a blocking portion corresponding to the drain hole, the second movable member being capable of driving the blocking member to move, the blocking portion being capable of moving relative to the second valve to block or open the drain hole.

6. The flushing structure according to claim 5, wherein an adjusting portion is provided on a side of the blocking member facing away from the blocking portion, the adjusting portion abuts against an outer periphery of the second movable member, the second movable member is provided with at least one groove in a circumferential direction, and the adjusting portion is rotatable to be accommodated in the groove so that the blocking portion opens the drain hole.

7. The flushing structure of claim 6 further comprising two second valve assemblies, the flushing structure further comprising a flushing assembly, the flushing assembly and the flushing assembly each corresponding to one of the second valve assemblies, the flushing assembly comprising a third conduit having a third channel, one end of the third conduit connected to the second valve, the other end of the third conduit connected to the toilet body, the third conduit having a flushing port, the flushing port communicating the bowl with the third channel, the flushing port being higher than the trapway.

8. The flushing structure of claim 7, wherein the second movable member is provided with a first groove group and a second groove group at intervals in a direction from the first end to the second end, the first groove group and the second groove group respectively correspond to the two blocking members, the first groove group and the second groove group are each provided with at least one groove, and the grooves provided by the first groove group and the second groove group are offset from each other in a circumferential direction of the second movable member.

9. The flushing structure of claim 2 wherein the first movable assembly further comprises a telescoping member, the first conduit further being provided with a second opening, the second opening communicating with the first passage and the tank, the telescoping member being connected to the first conduit and covering the second opening, the first movable member being fixedly connected to a side of the telescoping member facing the tank, the telescoping member being movable relative to the second opening under a pressure differential between the liquid in the first passage and the liquid in the tank.

10. A toilet, comprising:

the toilet comprises a toilet body, a water tank, a urinal and a sewage disposal channel, wherein the toilet body is provided with the water tank and the urinal which are separated from each other, and the sewage disposal channel is communicated with the urinal;

the flushing structure of any one of claims 1 to 9, the second channel being in communication with the bowl.