Integrated water pumping mechanism and pedestal pan

By designing an integrated pump mechanism and utilizing the linkage control of the impeller pump and water control components, a unified water supply for the flushing water path and the drainage path within the toilet is achieved. This solves the problems of complex water paths and high costs in existing technologies, reduces manufacturing costs, and prevents odor emissions.

CN223577248UActive Publication Date: 2025-11-21ZHONGSHAN WEILIBAO ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202423155266.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-21
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing toilets, the flushing water path and the drainage path are pumped by two separate pumps, which leads to a more complex water system structure and increased manufacturing costs.

Method used

The system adopts an integrated pumping mechanism, which integrates the impeller pump and valve body, and combines the first and second water control components to achieve unified water supply for flushing and drainage paths. The impeller pump is used to control the water flow rate by operating at low and high power respectively.

Benefits of technology

The water supply system inside the toilet has been simplified, the number of pumps has been reduced, manufacturing costs have been lowered, and the emission of sewer odors has been effectively prevented.

✦ Generated by Eureka AI based on patent content.

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Abstract

A water pumping mechanism body comprises an impeller pump and a valve body, the impeller pump and the valve body are integrally formed, and a water inlet and a water outlet are formed in a pump cover. The valve body is provided with a flushing water opening and a flushing water outlet which are respectively communicated with a flushing water path and a flushing water path of the pedestal pan, and a water inlet cavity communicated with the water outlet, and a water path communicated with the flushing water outlet of the water inlet cavity is provided with a first water control assembly for controlling the connection or disconnection of the water path between the water inlet cavity and the flushing water outlet under the action of water pressure; a second water control assembly for controlling the on-off state of the water path between the water inlet cavity and the flushing water port is arranged on the water path for communicating the water inlet cavity with the flushing water port, and the first water control assembly and the second water control assembly are linked to control the water paths between the water inlet cavity and the flushing water port and between the water inlet cavity and the flushing water port to be in opposite on-off states. According to the utility model, only one water pumping device is needed to realize the water supply of the flushing waterway and the flushing drainage waterway of the pedestal pan, and the water supply waterway in the pedestal pan is optimized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a toilet technical field, concretely relates to integrated pump water mechanism and toilet. BACKGROUND

[0002] Toilet is indispensable in every family life, toilet is generally divided into squatting type or sitting type, according to the different needs of family, selects and installs different toilet, the sewage outlet at the bottom of toilet is connected with sewer pipeline, the toilet has a curved flow passage and is connected with sewage outlet, the curved flow passage is arranged in the upper edge of the cavity of toilet and is provided with annular flushing waterway, after the excrement is discharged, the water in the flow passage is also stored for liquid seal, to avoid that the peculiar smell in sewer pipeline is emitted through the curved flow passage.

[0003] At present, the toilet is provided with a flushing waterway and a flushing and draining waterway, the flushing waterway flushes the sundries on the inner wall of toilet to the bottom, the water volume of flushing and draining waterway is larger, and the excrement at the bottom of toilet is taken away to sewer pipeline together with the flushed sewage and sundries, and the flushing waterway and the flushing and draining waterway are pumped by two pumps respectively, so that the waterway structure in the toilet is complicated, and the manufacturing cost of toilet is also higher. UTILITY MODEL CONTENTS

[0004] The utility model discloses a purpose at providing integrated pump water mechanism and toilet, only need a pump water mechanism to realize the water supply of flushing waterway and flushing and draining waterway of toilet, optimize the water supply waterway in the toilet, reduce the manufacturing cost of toilet.

[0005] To solve the above technical problem, the utility model adopts the following scheme:

[0006] Integrated pump water mechanism, including the pump water mechanism body installed in toilet, the pump water mechanism body includes impeller pump and valve body, and the impeller pump is integrally formed with the valve body, the valve body extends to the side to constitute the pump cover of impeller pump, the pump cover is equipped with water inlet and water outlet, the valve body is equipped with flushing water outlet, flushing and draining water outlet and water inlet cavity that are connected with flushing waterway and flushing and draining waterway of toilet respectively, the water inlet cavity is equipped with the first water control assembly that controls the waterway connection or block between water inlet cavity and flushing and draining water outlet under the action of water pressure on the waterway that is connected with flushing and draining water outlet, the water inlet cavity is equipped with the second water control assembly that controls the waterway connection or block between water inlet cavity and flushing water outlet on the waterway that is connected with flushing water outlet, and the first water control assembly and the second water control assembly link to control the waterway between water inlet cavity and flushing and draining water outlet and flushing water outlet in opposite on-off state.

[0007] In the scheme, the pump water device is integrally formed by the impeller pump and the valve body, and is installed in the toilet. The pump cover of the impeller pump has a water inlet and a water outlet. The impeller pump pumps water from the water inlet to the water outlet. The water outlet is connected with the water inlet cavity on the valve body. The valve body is provided with a flushing water outlet and a flushing and discharging water outlet. The flushing water outlet is connected with the flushing water channel of the toilet. The flushing and discharging water outlet is connected with the flushing and discharging water channel of the toilet. When the toilet needs to flush the inner wall, the impeller pump works at low power to pump water. The second water control assembly controls the water channel between the flushing water outlet and the water inlet cavity. At this time, the water channel between the water inlet cavity and the flushing and discharging water outlet is sealed. The water in the water inlet cavity enters the flushing water channel to flush the inner wall of the toilet at a small flow rate. When the excrement in the toilet needs to be flushed and discharged, the impeller pump works at high power. The first water control assembly controls the water channel between the flushing and discharging water outlet and the water inlet cavity. At this time, the first water control assembly and the second water control assembly produce a linkage effect, so that the water channel between the water inlet cavity and the flushing water outlet is sealed. The water in the water inlet cavity enters the flushing and discharging water channel to flush and discharge the excrement in the toilet at a large flow rate, so that the excrement is carried to the sewer pipeline. After the flushing and discharging are completed, the first water control assembly controls the water channel between the water inlet cavity and the flushing and discharging water outlet to be sealed. At the same time, the first water control assembly and the second water control assembly produce a linkage effect, so that the water channel between the water inlet cavity and the flushing water outlet is connected. At this time, the impeller pump works at low power again to pump water. The water inlet cavity supplies water to the flushing water outlet. The flushing water outlet continues to supply a small amount of water to the toilet to realize water sealing in the toilet, so as to avoid that the odor in the sewer pipeline is emitted to the outside of the toilet to pollute the environment. The technical scheme can supply water to the flushing water channel and the flushing and discharging water channel in the toilet respectively by using one pump water device, so that the number of pumps is reduced, the water supply channel in the toilet is optimized, and the manufacturing cost of the toilet is reduced.

[0008] Optionally, the upper end of the valve body is provided with an upper cover, and the lower end of the valve body is provided with a lower cover. The second sealing ring is compressed between the upper cover and the valve body. The third sealing ring is compressed between the lower cover and the valve body. The flushing water outlet is arranged on the top of the upper cover. The water inlet cavity and the flushing and discharging water outlet are arranged on the side surface of the valve body. The first water control assembly is located below the second water control assembly.

[0009] Optionally, the first water control assembly comprises a control cylinder, a first spring and a pressing plate. An outer sleeve one is slidably sleeved on the outside of the control cylinder. An outer sleeve two is formed by the inner wall of the valve body. The outer sleeve two is located above the outer sleeve one. A first water passing cavity connected with the flushing and discharging water outlet is formed between the outer sleeve one and the outer sleeve two. A first sealing ring matched with the outer sleeve two is embedded in the side wall of the top of the control cylinder. The top end of the control cylinder is connected with the second water control assembly. The control cylinder is convex. The pressing plate is connected with the lower end of the control cylinder. A water pressing cavity connected with the first water passing cavity and the water inlet cavity is formed between the pressing plate and the control cylinder. One end of the first spring acts on the pressing plate, and the other end acts on the lower cover. The first water control assembly which controls the water channel between the water inlet cavity and the flushing and discharging water outlet to be connected or blocked is formed under the joint action of the water pressure in the water pressing cavity and the first spring.

[0010] Optionally, the control cylinder top wall is provided with a water inlet hole, the water inlet hole is provided with a one-way valve flap fixed to the control cylinder inner top wall, the pressing plate top surface is provided with a top rod for pressing the one-way valve flap, the pressing plate is provided with a first water outlet hole located at the side of the top rod, the lower cover is provided with a second water outlet hole, the control cylinder side wall is provided with a water passing opening for connecting the water passage between the water pressing cavity and the first water passing cavity, the outer sleeve and the control cylinder side wall have a gap, and the outer sleeve is fixedly connected with the valve body inner wall.

[0011] Optionally, the second water control assembly comprises a control rod and a sealing element, the lower end of the control rod is connected with the control cylinder top, the control rod side wall is provided with a water passing groove connected with the water inlet cavity, the valve body is provided with a second water passing cavity connected with the flushing water opening, and the control rod controls the sealing element to connect or block the water passage between the water inlet cavity and the flushing water opening under the action of the control cylinder.

[0012] Optionally, the sealing element comprises a blocking plug and a second spring, one end of the second spring acts on the second water passing cavity inner wall, the other end of the second spring acts on the blocking plug, the blocking plug bottom surface is in contact with the control rod top end, the water passage between the water inlet cavity and the flushing water opening is provided with a first water sealing opening, and the second spring is in an initial compressed state so that the water passage at the first water sealing opening is in a connected state.

[0013] Optionally, the sealing element comprises a fifth sealing ring, the fifth sealing ring is embedded in the control rod top portion in a circumferential direction, the control rod seals or blocks the flow channel of the flushing water opening under the action of the control cylinder, and the pump water mechanism body controls that the control rod does not block the flow channel at the flushing water opening in an initial state.

[0014] A toilet comprises the integrated pump water mechanism, a toilet body, a cavity and a water tank in the toilet body, a washing and discharging opening below the cavity, a flushing and discharging flow channel below the washing and discharging opening, a sewage discharging opening at the bottom of the toilet body connected with the flushing and discharging flow channel, the sewage discharging opening connected with a sewer pipeline, a flushing water passage in the upper portion of the cavity, a flushing and discharging water passage in the toilet body connected with the flushing and discharging flow channel, the pump water mechanism body arranged at the bottom of the water tank inner cavity, the flushing water opening of the pump water mechanism body connected with the flushing water passage, a guide pipe in the water tank connected with the flushing and discharging water opening, the lower end of the guide pipe connected with the flushing and discharging water passage, the top portion of the guide pipe higher than the liquid level of the water tank, and the side wall of the guide pipe provided with an air hole higher than the liquid level.

[0015] Optionally, the flushing water opening is connected with a flushing water pipe, the toilet body is provided with a water passing flow channel connected with the flushing water passage, the water inlet end of the water passing flow channel is provided with a first plug, the first plug connected with the flushing water pipe, the lower end of the guide pipe is provided with a flushing and discharging water pipe, the water inlet end of the flushing and discharging water passage is provided with a second plug, the second plug connected with the flushing and discharging water pipe, and the flushing and discharging water opening connected with the upper end of the guide pipe through a connecting pipe.

[0016] The utility model has the advantages of:

[0017] 1、 the utility model discloses, when the toilet needs to flush its inner wall, the impeller pump small -power work pump water, and the second water control subassembly controls the waterway interconnection between the flushing water gap and the water inlet cavity, at this time, the waterway sealing between the water inlet cavity and the flushing water gap, and the water in the water inlet cavity enters the flushing water path and carries out small -flow flushing to the toilet inner wall, when needing to flush the excrement in the toilet, the impeller pump high -power works, and the first water control subassembly controls the waterway interconnection between the flushing water gap and the water inlet cavity, at this time, the first water control subassembly and the second water control subassembly produce the linkage effect, make the waterway sealing between the water inlet cavity and the flushing water gap, and the water in the water inlet cavity enters the flushing water path and carries out large -flow flushing to the excrement in the toilet, and the excrement is taken away to the sewer pipeline, after flushing, the first water control subassembly controls the waterway sealing between the water inlet cavity and the flushing water gap, simultaneously, the first water control subassembly and the second water control subassembly produce the linkage and make the waterway interconnection between the water inlet cavity and the flushing water gap, at this time, the impeller pump again small -power work pumps water, and the water inlet cavity supplies water to the flushing water gap, and the flushing water gap continues to deliver a small amount of water to the toilet, realizes water seal to the toilet inside, avoids the peculiar smell in the sewer pipeline and spreads to the toilet outside and pollutes the environment, and this technical scheme can supply water to the flushing water path and the flushing water path in the toilet respectively through a pump water device, reduces the number of pumps, thereby optimizing the water supply water path in the toilet, and the number of pumps reduces the manufacturing cost of the toilet. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic diagram of the utility model;

[0019] Figure 2 It is structure schematic diagram of example 3;

[0020] Figure 3 It is assembly structure schematic diagram of pump water device and toilet.

[0021] Attached reference numerals: 01-Inlet chamber, 02-Impeller pump, 03-Inlet, 04-Outlet, 05-First sealing ring, 06-Fourth sealing ring, 07-Sealing plate, 08-Inlet hole, 09-Second sealing ring, 10-Water passage groove, 11-Second water passage chamber, 12-Flushing port, 13-Top cover, 14-Second spring, 15-Sealing plug, 16-First sealing port, 17-Control rod, 18-Valve body, 19-One-way valve disc, 20-Flushing outlet, 21-First water passage chamber, 22-Gap, 23-Outer sleeve one, 24-Push rod, 25-Water passage, 26-Pressure chamber, 27-Pressure plate, 2 8-First spring, 29-Third sealing ring, 30-Lower cover, 31-Second water outlet, 32-First water outlet, 33-Toilet body, 34-Cavity, 35-Wash outlet, 36-Flushing water path, 37-Water flow channel, 38-First plug, 39-Flushing water pipe, 40-Connecting pipe, 41-Air hole, 42-Conduit, 43-Pump mechanism body, 44-Drain outlet, 45-Flush drain pipe, 46-Second plug, 47-Flush drain path, 48-Flush drain channel, 49-Control cylinder, 50-Water tank, 51-Pump cover, 52-Fifth sealing ring, 53-Second sealing port, 54-Outer sleeve II. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.

[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "have," "install," "connect," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example 1

[0026] The integrated pump water mechanism comprises a pump water mechanism body 43 installed in the toilet bowl, the pump water mechanism body 43 comprises an impeller pump 02 and a valve body 18, the impeller pump 02 and the valve body 18 are integrally formed, the valve body 18 extends to the side to form a pump cover 51 of the impeller pump 02, the pump cover 51 is internally provided with a water inlet 03 and a water outlet 04, the valve body 18 is provided with a flushing water outlet 12 and a flushing and discharging water outlet 20 which are respectively connected with the flushing water channel 36 and the flushing and discharging water channel 47 of the toilet bowl and a water inlet cavity 01 connected with the water outlet 04, a first water control assembly for controlling the water channel between the water inlet cavity 01 and the flushing and discharging water outlet 20 to be connected or blocked under the action of water pressure is arranged on the water channel connected with the flushing and discharging water outlet 20, a first water sealing outlet 16 and a second water control assembly for controlling the water channel at the first water sealing outlet 16 to be connected or blocked are arranged on the water channel connected with the flushing water outlet 12, the first water control assembly and the second water control assembly are linked to control the water channels between the water inlet cavity 01 and the flushing and discharging water outlet 20 and the flushing water outlet 12 to be in opposite connection and blocking states.

[0027] In the embodiment, as shown in Figure 1As shown, the water pumping device is integrally formed by the impeller pump 02 and the valve body 18, the valve body 18 extends to the right to form the pump cover 51 of the impeller pump 02, and is installed in the toilet bowl, the pump cover 51 is provided with a water inlet 03 and a water outlet 04, the impeller pump 02 pumps water from the water inlet 03 to the water outlet 04, the structure and water pumping principle of the impeller pump 02 belong to the prior art, the water outlet 04 of the impeller pump 02 is connected with the water inlet cavity 01 on the valve body 18, the valve body 18 is provided with a flushing water outlet 12 and a flushing and discharging water outlet 20, the flushing water outlet 12 is connected with the flushing water channel 36 of the toilet bowl, and the flushing and discharging water outlet 20 is connected with the flushing and discharging water channel 47 of the toilet bowl, when the toilet bowl needs to flush the inner wall thereof, the impeller pump 02 works at a small power to pump water, the second water control assembly controls the water channel between the flushing water outlet 12 and the water inlet cavity 01 to be connected, at this time, the water channel between the water inlet cavity 01 and the flushing and discharging water outlet 20 is sealed, and the water in the water inlet cavity 01 enters the flushing water channel 36 to flush the inner wall of the toilet bowl at a small flow rate, when it is needed to flush and discharge the excrement in the toilet bowl, the impeller pump 02 works at a large power, the first water control assembly controls the water channel between the flushing and discharging water outlet 20 and the water inlet cavity 01 to be connected, at this time, the first water control assembly and the second water control assembly produce a linkage effect, the second water control assembly controls the water channel between the water inlet cavity 01 and the flushing water outlet 12 to be sealed, and the water in the water inlet cavity 01 enters the flushing and discharging water channel 47 to flush and discharge the excrement in the toilet bowl at a large flow rate, so that the excrement is carried away to the sewer pipeline, after the flushing and discharging is completed, the first water control assembly controls the water channel between the water inlet cavity 01 and the flushing and discharging water outlet 20 to be sealed, at the same time, the first water control assembly and the second water control assembly produce a linkage to make the water channel between the water inlet cavity 01 and the flushing water outlet 12 be connected, at this time, the impeller pump 02 works at a small power again to pump water, the water inlet cavity 01 supplies water to the flushing water outlet 12, the flushing water outlet 12 continues to supply a small amount of water to the toilet bowl, so as to realize water sealing in the toilet bowl, and avoid that the odor in the sewer pipeline is emitted to the outside of the toilet bowl to pollute the environment, the technical scheme can supply water to the flushing water channel 36 and the flushing and discharging water channel 47 in the toilet bowl respectively by using one water pumping device, the number of pumps is reduced, so that the water supply channel in the toilet bowl is optimized, and the manufacturing cost of the toilet bowl is reduced due to the reduction of the number of pumps.

[0028] Further, the upper end of the valve body 18 is provided with an upper cover 13, the lower end of the valve body 18 is provided with a lower cover 30, the flushing water outlet 12 is arranged at the top of the upper cover 13, the water inlet cavity 01 and the flushing and discharging water outlet 20 are arranged on the side surface of the valve body 18, and the first water control assembly is located below the second water control assembly.

[0029] Specifically, the second sealing ring 09 is pressed between the upper cover 13 and the valve body 18, the third sealing ring 29 is pressed between the lower cover 30 and the valve body 18, the second sealing ring 09 and the third sealing ring 29 can improve the sealing performance of the valve body 18, the right side wall of the valve body 18 is further connected with a sealing plate 07, the sealing plate 07 avoids the water in the water inlet cavity 01 from leaking outward, and the fourth sealing ring 06 is arranged between the sealing plate 07 and the valve body 18.

[0030] Further, the first water control assembly comprises a control cylinder 49, a first spring 28, and a pressing plate 27. The outer side of the control cylinder 49 is sleeved with an outer sleeve 1 23, and an outer sleeve 2 54 is formed by the inner wall of the valve body 18. The outer sleeve 2 54 is located above the outer sleeve 1 23. A first water passage 21 is formed between the outer sleeve 1 23 and the outer sleeve 2 54, which is connected with the flushing water outlet 20. A first sealing ring 05 is embedded in the top side wall of the control cylinder 49, which cooperates with the outer sleeve 2 54. The top end of the control cylinder 49 is connected with the second water control assembly. The control cylinder 49 is convex. The pressing plate 27 is connected with the lower end of the control cylinder 49. A water pressing chamber 26 is formed between the pressing plate 27 and the control cylinder 49, which is connected with the first water passage 21 and the water inlet chamber 01. One end of the first spring 28 acts on the pressing plate 27, and the other end acts on the lower cover 30. Under the joint action of the water pressure in the water pressing chamber 26 and the first spring 28, the first water control assembly is formed, which controls the water passage connection or blockage between the water inlet chamber 01 and the flushing water outlet 20.

[0031] Further, the top wall of the control cylinder 49 is provided with a water inlet hole 08. A one-way valve disc 19 is fixed to the inner top wall of the control cylinder 49 at the water inlet hole 08. The top surface of the pressing plate 27 is provided with a top rod 24 for pressing the one-way valve disc 19. The first water outlet hole 32 is arranged on the pressing plate 27 at the side of the top rod 24. The second water outlet hole 31 is arranged on the lower cover 30. The water passage 25 is arranged on the side wall of the control cylinder 49, which connects the water pressing chamber 26 and the first water passage 21. The gap 22 is arranged between the outer sleeve 1 23 and the side wall of the control cylinder 49. The outer sleeve 1 23 is fixedly connected with the inner wall of the valve body 18.

[0032] As Figure 1As shown, in this embodiment, the specific working principle of the first water control assembly is as follows: when the toilet needs to flush its inner wall, the impeller pump 02 works at low power to pump water, the water is pumped from the water inlet 03 to the water outlet 04, and then enters the water inlet cavity 01 of the valve body 18. The water path between the flushing water outlet 12 and the water inlet cavity 01 is connected at this time, and the water path between the water inlet cavity 01 and the flushing water outlet 20 is sealed. The water in the water inlet cavity 01 enters the flushing water path 36 to flush the inner wall of the toilet at a small flow rate. When the excrement inside the toilet needs to be flushed, the impeller pump 02 works at high power, a large amount of water enters the water inlet cavity 01, and the water in the water inlet cavity 01 pushes open the one-way valve flap 19 downward, enters the pressure water cavity 26 inside the control cylinder 49 from the water inlet hole 08, and a small amount of water flows out from the first water outlet hole 32 and the second water outlet hole 31 to the toilet. The diameters of the first water outlet hole 32 and the second water outlet hole 31 are small, and the water flowing out is extremely small. In this way, the pressure in the pressure water cavity 26 is built up, the water pressure generated overcomes the elastic force of the first spring 28, the pressure plate 27 drives the control cylinder 49 to move downward, and when the first sealing ring 05 moves downward beyond the upper end of the first water passage cavity 21, the water path between the water inlet cavity 01 and the first water passage cavity 21 is connected, the water path between the flushing water outlet 20 and the water inlet cavity 01 is connected, the greater the working power of the impeller pump 02, the more the amount of water sucked, the greater the water pressure generated in the pressure water cavity 26, the greater the displacement of the control cylinder 49 moving downward, the greater the water passage area of the first water passage cavity 21, and the more the amount of water delivered to the flushing water outlet 20, the better the flushing effect of the toilet. At the same time, the first water control assembly and the second water control assembly produce a linkage effect, so that the water path between the water inlet cavity 01 and the flushing water outlet 20 is sealed, and a large amount of water in the water inlet cavity 01 enters the flushing water outlet 20. At the same time, the water in the pressure water cavity 26 is also delivered to the flushing water outlet 20 through the water outlet 25, the gap 22 between the outer sleeve 23 and the control cylinder 49, and then delivered to the flushing water path 47 to flush the excrement inside the toilet at a large flow rate, and then carried away to the sewer pipeline. When the water pressure in the pressure water cavity 26 is reduced and cannot overcome the elastic force of the first spring 28 after the flushing is completed, the first spring 28 is reset to press the pressure plate 27 upward, so that the control cylinder 49 moves upward, and when the first sealing ring 05 is located above the upper end of the first water passage cavity 21, the control cylinder 49 controls the water path between the water inlet cavity 01 and the flushing water outlet 20 to be sealed. The control cylinder 49 and the second water control assembly produce a linkage effect to connect the water path between the water inlet cavity 01 and the flushing water outlet 12. At this time, the impeller pump 02 works at low power again to pump water, the water inlet cavity 01 supplies water to the flushing water outlet 12, and the flushing water outlet 12 continues to deliver a small amount of water to the toilet to realize water sealing inside the toilet and avoid the odor in the sewer pipeline from spreading to the outside of the toilet to pollute the environment.

[0033] Embodiment 2

[0034] Furthermore, the second water control assembly includes a control rod 17 and a sealing element. The lower end of the control rod 17 is connected to the top of the control cylinder 49. The side wall of the control rod 17 is provided with a water passage groove 10 that communicates with the water inlet chamber 01. The valve body 18 is provided with a second water passage chamber 11 that communicates with the flushing water outlet 12. Under the action of the control cylinder 49, the control rod 17 controls the sealing element to connect or block the water passage between the water inlet chamber 01 and the flushing water outlet 12.

[0035] Furthermore, the sealing element includes a sealing plug 15 and a second spring 14. One end of the second spring 14 acts on the inner wall of the second water passage 11, and the other end acts on the sealing plug 15. The bottom surface of the sealing plug 15 contacts the top of the control rod 17. A first sealing port 16 is formed in the water passage connecting the water inlet chamber 01 and the flushing port 12. The second spring 14 is initially in a compressed state, so that the water passage at the first sealing port 16 is in a connected state.

[0036] like Figure 1 As shown, in this embodiment, the working principle of the second water control component is as follows: the control rod 17 is slidably sleeved with the inner wall of the valve body 18, and the lower end of the control rod 17 is fixedly connected to the top end of the control cylinder 49. The up-and-down movement of the control cylinder 49 can drive the control rod 17 to move up and down. When the impeller pump 02 is working at low power or not working, the top end of the control rod 17 is located above the first water seal 16. The control rod 17 contacts the bottom surface of the sealing plug 15 and presses the second spring 14 upward. The water passage at the first water seal 16 is in the connected state, allowing water to enter... Water in water chamber 01 can enter the second water passage chamber 11 through water tank 10, and then be output to the flushing water passage 36 of the toilet from flushing water outlet 12. When impeller pump 02 is working at high power, when control cylinder 49 moves down, control rod 17 moves down with it, and second spring 14 pushes down to seal plug 15 until the upper end of control rod 17 is below the first sealing water outlet 16. Under the action of second spring 14, sealing plug 15 seals the first sealing water outlet 16. At this time, water in water in inlet chamber 01 enters control cylinder 49 from first water inlet hole 08.

[0037] Example 3

[0038] Furthermore, the sealing element includes a fifth sealing ring 52, which is embedded in the top circumferential direction of the control rod 17. The water passage connecting the water inlet chamber 01 and the flushing water outlet 12 forms a second sealing outlet 53 formed by the inner wall of the valve body 18. In the initial state, the fifth sealing ring 52 is located above the second sealing outlet 53, so that the water passage at the second sealing outlet 53 is in the connected state.

[0039] like Figure 2As shown, another structure of the sealing member in the embodiment is that the upper end of the control rod 17 is embedded with a fifth sealing ring 52 in the circumference, the control rod 17 is in a sliding sleeve connection with the inner wall of the valve body 18, the lower end of the control rod 17 is fixedly connected with the top end of the control cylinder 49, the up and down movement of the control cylinder 49 can drive the up and down movement of the control rod 17, when the impeller pump 02 works at a low power or does not work, the fifth sealing ring 52 is located above the second water sealing port 53, at this time, the water path at the second water sealing port 53 is in a connected state, the water in the water inlet cavity 01 can enter the second water passing cavity 11 through the water tank 10, and then is output to the flushing water path 36 of the toilet from the flushing port 12; when the impeller pump 02 works at a high power, the control cylinder 49 moves downward, the control rod 17 moves downward along with the control cylinder 49, until the fifth sealing ring 52 seals the second water sealing port 53, at this time, the water in the water inlet cavity 01 enters the control cylinder 49 from the first water inlet hole 08.

[0040] Embodiment 4

[0041] A toilet comprises the integrated pump water mechanism as described above, comprising a toilet body 33, the toilet body 33 has a cavity 34 and a water tank 50 in the interior, a washing and discharging port 35 is arranged below the cavity 34, a flushing and discharging flow channel 48 is arranged below the washing and discharging port 35, a sewage discharging port 44 is arranged at the bottom of the toilet body 33 and connected with the flushing and discharging flow channel 48, the sewage discharging port 44 is connected with a sewer pipeline, a flushing water path 36 is arranged in the circumference of the upper part of the cavity 34, a flushing water path 47 is arranged in the toilet body 33 and connected with the flushing and discharging flow channel 48, the pump water mechanism body 43 is arranged at the bottom of the interior of the water tank 50, the flushing port 12 of the pump water mechanism body 43 is connected with the flushing water path 36, the flushing and discharging port 20 is connected with a guide pipe 42 arranged in the water tank 50, the lower end of the guide pipe 42 is connected with the flushing water path 47, the top part of the guide pipe 42 is higher than the liquid surface of the water tank 50, and the side wall of the guide pipe 42 is provided with an air hole 41 higher than the liquid surface.

[0042] Further, the flushing port 12 is connected with a flushing water pipe 39, the toilet body 33 is provided with a water passing flow channel 37 connected with the flushing water path 36, the water inlet end of the water passing flow channel 37 is provided with a first plug 38, the first plug 38 is connected with the flushing water pipe 39, the lower end of the guide pipe 42 is provided with a flushing and discharging water pipe 45, the water inlet end of the flushing water path 47 is provided with a second plug 46, the second plug 46 is connected with the flushing and discharging water pipe 45, and the flushing and discharging port 20 is connected with the upper end of the guide pipe 42 through a connecting pipe 40.

[0043] As Figure 3As shown, in the embodiment: the split pump water device is installed in the water tank 50 of the toilet main body 33, the water in the water tank 50 will enter the cavity 34 between the lower cover 30 and the pressing plate 27 from the second water outlet hole 31, the water tank 50 and the cavity 34 are independent of each other, the toilet main body 33 above the cavity 34 is provided with a flushing waterway 36, the flushing waterway 36 is annular, and the flushing waterway 36 is connected with a water passing channel 37, the water inlet end of the water passing channel 37 is adaptively connected with a first plug 38, the first plug 38 is connected with a flushing water pipe 39, one end of the flushing water pipe 39 is connected with the water passing channel 37, and the other end is connected with a flushing water outlet 12 of the double-way pump water mechanism, a washing and discharging port 35 is arranged below the cavity 34, and a flushing and discharging channel 48 is arranged below the washing and discharging port 35, the flushing and discharging channel 48 is a curved channel, which is a conventional arrangement in the existing toilet, the flushing and discharging channel 48 is connected with a flushing waterway 47 in the toilet, the water inlet end of the flushing waterway 47 is connected with a second plug 46, the second plug 46 is connected with the bottom end of a guide pipe 42 through a flushing water pipe 45, the guide pipe 42 is vertically fixed in the toilet main body 33, the top of the guide pipe 42 is higher than the liquid level of the water tank 50, a connecting pipe 40 is connected to the sidewall of the upper end of the guide pipe 42, the other end of the connecting pipe 40 is connected with the flushing water outlet 20 of the pump water device, and the guide pipe 42 is further provided with an air hole 41, the air hole 41 has a small diameter and is higher than the liquid level of the water tank 50, the air hole 41 is to avoid the occurrence of siphon phenomenon in the guide pipe 42 during flushing, and the water inlet end of the existing flushing and discharging channel 48 is concave downward, the flushed sewage and excrement are collected in this place, and finally are carried away to the sewage discharge port 44 by a large amount of flushing water and flow into the sewer pipeline, and then the water delivered by the flushing waterway 36 is collected in the concave place of the flushing and discharging channel 48 and forms a liquid seal.

[0044] The specific flushing principle of the toilet main body 33 is as follows: first, the controller (prior art) in the toilet controls the small-power starting of the motor in the pump water device, a small amount of water is sucked into the water inlet 03 and pumped to the water outlet 04, and finally enters the water inlet cavity 01 of the valve body 18, at this time, the sealing plug 15 is located above the first water sealing port 16, the waterway at the first water sealing port 16 is in a connected state, and the water in the water inlet cavity 01 enters the flushing waterway 36 to flush the inner wall of the toilet at a small flow rate.

[0045] Next, the controller controls the impeller pump 02 to operate at high power, and a large amount of water enters the inlet chamber 01. A small amount of water passes through the water tank 10 and enters the second water passage chamber 11. The large amount of water pushes down to open the one-way valve 19 and enters the pressure chamber 26 inside the control cylinder 49 through the inlet hole 08. A small amount of water flows out from the first outlet hole 32 and the second outlet hole 31 into the toilet bowl. The diameters of the first outlet hole 32 and the second outlet hole 31 are both small, so very little water flows out. This creates a pressure buildup phenomenon in the pressure chamber 26, and the generated water pressure overcomes the first spring. The elastic force of 28 causes the pressure plate 27 to drive the control cylinder 49 to move downward until the first sealing ring 05 moves downward beyond the upper end of the first water passage chamber 21. At this point, the water passage between the water inlet chamber 01 and the first water passage chamber 21 is connected, which in turn connects the water passage between the flushing outlet 20 and the water inlet chamber 01. The greater the working power of the impeller pump 02, the more water it sucks in, the greater the water pressure generated in the pressure chamber 26, the greater the downward displacement of the control cylinder 49, the larger the water passage area of ​​the first water passage chamber 21, and the more water is delivered to the flushing outlet 20, resulting in a better flushing effect for the toilet. Simultaneously, the control cylinder 49 moves downward, causing the control rod 17 to move downward until the blockage 15 seals the water passage at the first water seal 16. A large amount of water from the inlet chamber 01 then enters the flush outlet 20. At the same time, water from the pressure chamber 26 is also transported through the gap 22 to the flush outlet 20, and then from the flush outlet 20 to the flushing passage 47 to flush away the waste inside the toilet bowl with a large flow, carrying the waste into the sewer pipe. After flushing is complete, when the water pressure in the pressure chamber 26 drops to a level insufficient to overcome the elastic force of the first spring 28, the first spring 28 resets and pushes upward against the pressure plate 27, causing... The control cylinder 49 moves upward until the first sealing ring 05 is above the upper end of the first water passage chamber 21. The control cylinder 49 controls the water passage seal between the water inlet chamber 01 and the flush outlet 20. The control cylinder 49 drives the control rod 17 to move upward, and the sealing plug 15 is pushed upward by the control rod 17. The water passage at the first sealing outlet 16 is connected. At this time, the impeller pump 02 pumps water again at low power. The water inlet chamber 01 supplies water to the flush outlet 12. The flush outlet 12 continues to deliver a small amount of water to the toilet, achieving a water seal inside the toilet and preventing odors from the sewer pipes from spreading to the outside of the toilet and polluting the environment.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent substitutions, and improvements made to the above embodiments based on the technical essence of the present utility model and within the spirit and principles of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An integrated pump water mechanism comprising a pump water mechanism body (43) installed in a toilet bowl, characterized by, The pump water mechanism body (43) includes an impeller pump (02) and a valve body (18), the impeller pump (02) is integrally formed with the valve body (18), the valve body (18) extends to the side to form a pump cover (51) of the impeller pump (02), the pump cover (51) is internally provided with a water inlet (03) and a water outlet (04), the valve body (18) is provided with a flushing water outlet (12), a flushing and draining water outlet (20) and a water inlet cavity (01) communicated with the toilet flushing waterway (36) and the flushing and draining waterway (47) respectively, the first water control assembly for controlling the waterway between the water inlet cavity (01) and the flushing and draining water outlet (20) to be connected or blocked under the action of water pressure is arranged on the waterway communicated with the flushing and draining water outlet (20), the second water control assembly for controlling the waterway between the water inlet cavity (01) and the flushing water outlet (12) to be connected or blocked is arranged on the waterway communicated with the flushing water outlet (12), and the first water control assembly and the second water control assembly are linked to control the waterway between the water inlet cavity (01) and the flushing and draining water outlet (20) and the flushing water outlet (12) to be in opposite connection or blocking states.

2. The integrated pump water mechanism of claim 1, wherein, The upper end of the valve body (18) is provided with an upper cover (13), the lower end of the valve body (18) is provided with a lower cover (30), the second sealing ring (09) is tightly pressed between the upper cover (13) and the valve body (18), the third sealing ring (29) is tightly pressed between the lower cover (30) and the valve body (18), the flushing water outlet (12) is arranged on the top of the upper cover (13), the water inlet cavity (01) and the flushing and draining water outlet (20) are arranged on the side of the valve body (18), and the first water control assembly is located below the second water control assembly.

3. The one-piece pump water mechanism of claim 2, wherein, The first water control assembly comprises a control cylinder (49), a first spring (28) and a pressing plate (27), the outer side of the control cylinder (49) is slidably sleeved with an outer sleeve one (23) and an outer sleeve two (54) formed by the inner wall of the valve body (18), the outer sleeve two (54) is located above the outer sleeve one (23), the first water passage (21) communicated with the flushing and draining water outlet (20) is formed between the outer sleeve one (23) and the outer sleeve two (54), the first sealing ring (05) matched with the outer sleeve two (54) is embedded in the top side wall of the control cylinder (49), the top end of the control cylinder (49) is connected with the second water control assembly, the control cylinder (49) is convex, the lower end of the control cylinder (49) is connected with the pressing plate (27), the water pressing cavity (26) communicated with the first water passage (21) and the water inlet cavity (01) is formed between the pressing plate (27) and the control cylinder (49), one end of the first spring (28) acts on the pressing plate (27), and the other end acts on the lower cover (30), under the joint action of the water pressure in the water pressing cavity (26) and the first spring (28), the first water control assembly for controlling the waterway between the water inlet cavity (01) and the flushing and draining water outlet (20) to be connected or blocked is formed.

4. The one-piece pump water mechanism of claim 3, wherein, The top wall of the control cylinder (49) is provided with a water inlet hole (08), the water inlet hole (08) is provided with a one-way valve clack (19) fixed to the inner top wall of the control cylinder (49), the top surface of the pressing plate (27) is provided with a top rod (24) for pressing the one-way valve clack (19), the pressing plate (27) is provided with a first water outlet hole (32) located on the side surface of the top rod (24), the lower cover (30) is provided with a second water outlet hole (31), the side wall of the control cylinder (49) is provided with a water passing hole (25) connecting the water pressing cavity (26) and the first water passing cavity (21), the gap (22) is formed between the outer sleeve (23) and the side wall of the control cylinder (49), and the outer sleeve (23) is fixedly connected with the inner wall of the valve body (18).

5. The one-piece pump water mechanism of claim 3, wherein, The second water control assembly comprises a control rod (17) and a sealing element, the lower end of the control rod (17) is connected with the top of the control cylinder (49), the side wall of the control rod (17) is provided with a water passing groove (10) connected with the water inlet cavity (01), the valve body (18) is provided with a second water passing cavity (11) connected with the flushing water outlet (12), and the control rod (17) controls the sealing element to connect or block the water path between the water inlet cavity (01) and the flushing water outlet (12) under the action of the control cylinder (49).

6. The one-piece pump water mechanism of claim 5, wherein, The sealing element comprises a blocking plug (15) and a second spring (14), one end of the second spring (14) acts on the inner wall of the second water passing cavity (11), the other end of the second spring (14) acts on the blocking plug (15), the bottom surface of the blocking plug (15) is in contact with the top end of the control rod (17), the first water sealing hole (16) is formed on the water path connected between the water inlet cavity (01) and the flushing water outlet (12), and the second spring (14) is initially in a compressed state, so that the water path at the first water sealing hole (16) is in a connected state.

7. The one-piece pump water mechanism of claim 5, wherein, The sealing element comprises a fifth sealing ring (52), the fifth sealing ring (52) is embedded in the top of the control rod (17) in a circumferential direction, the second water sealing hole (53) is formed by the inner wall of the valve body (18) on the water path connected between the water inlet cavity (01) and the flushing water outlet (12), and the fifth sealing ring (52) is located above the second water sealing hole (53) in the initial state, so that the water path at the second water sealing hole (53) is in a connected state.

8. A toilet comprising the integrated pump water mechanism according to any one of claims 1 to 7, characterized in that, The toilet body (33) has a cavity (34) and a water tank (50) therein, a washing and discharging opening (35) is arranged below the cavity (34), a flushing and discharging flow channel (48) is arranged below the washing and discharging opening (35), a sewage discharging opening (44) is arranged at the bottom of the toilet body (33) and is communicated with the flushing and discharging flow channel (48), the sewage discharging opening (44) is communicated with a sewer pipeline, a flushing water channel (36) is arranged at the upper portion of the cavity (34) in a circumferential direction, a flushing and discharging water channel (47) is arranged in the toilet body (33) and is communicated with the flushing and discharging flow channel (48), a pump water mechanism body (43) is arranged in the inner cavity of the water tank (50), a flushing water opening (12) of the pump water mechanism body (43) is communicated with the flushing water channel (36), a guide pipe (42) is arranged in the water tank (50) and is connected with a flushing and discharging water opening (20), the lower end of the guide pipe (42) is communicated with the flushing and discharging water channel (47), the top of the guide pipe (42) is higher than the liquid level of the water tank (50), and air holes (41) are arranged on the side wall of the guide pipe (42) and are higher than the liquid level.

9. A toilet according to claim 8, wherein The flushing water opening (12) is connected with a flushing water pipe (39), a water passing flow channel (37) is arranged on the toilet body (33) and is communicated with the flushing water channel (36), a first plug (38) is arranged at the water inlet end of the water passing flow channel (37), the first plug (38) is communicated with the flushing water pipe (39), a flushing and discharging water pipe (45) is arranged at the lower end of the guide pipe (42), a second plug (46) is arranged at the water inlet end of the flushing and discharging water channel (47), the second plug (46) is communicated with the flushing and discharging water pipe (45), and the flushing and discharging water opening (20) is communicated with the upper end of the guide pipe (42) through a connecting pipe (40).