CN219100241U

CN219100241U - Toilet bowl and tee joint for toilet flushing system of toilet bowl

Info

Publication number: CN219100241U
Application number: CN202223393245.4U
Authority: CN
Inventors: 谢家福; 陈慕生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-30
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a toilet bowl and a three-way joint for a toilet flushing system of the toilet bowl, wherein the three-way joint comprises a hollow body, the body is provided with a first inlet, a second inlet and an outlet leading to a toilet bowl, a valve plate capable of swinging between a first position and a second position is arranged in the body, when water enters from the first inlet, the valve plate swings to the first position under the action of water pressure of water entering from the first inlet so as to enable the first inlet to be communicated with the outlet, and the second inlet and the outlet are cut off; when the second inlet is filled with water, the valve plate swings to a second position under the action of water pressure of the water inlet of the second inlet so that the second inlet is communicated with the outlet, and the first inlet is blocked from the outlet. The utility model can realize simple improvement of the toilet flushing system by additionally arranging the three-way joint on the basis of the existing toilet flushing system, so that the waterway arrangement of the toilet flushing system can be more flexible, the product performance is improved, and the three-way joint has a simple and compact structure.

Description

Toilet bowl and tee joint for toilet flushing system of toilet bowl

Technical Field

The utility model relates to a toilet bowl and a three-way joint for a toilet flushing system of the toilet bowl.

Background

The existing siphon type closestool is generally provided with a brush ring waterway and an injection waterway, wherein the brush ring waterway is used for flushing the inner peripheral wall of the closestool urinal, the injection waterway is used for injecting the bottom of the closestool urinal, and the brush ring waterway and the injection waterway can simultaneously supply water to the closestool urinal, can alternately supply water and the like. After the flushing is finished, the urinal needs to be replenished with water to form a water seal which is reserved at the bottom of the urinal so as to prevent the odor of the toilet drain pipe from flowing back into the room. The water replenishing for forming the water seal is usually provided by leading out a water replenishing pipe from a water inlet valve of a toilet water tank, wherein the water replenishing pipe is communicated with an overflow pipe of the water tank, is further communicated with an injection water path through the overflow pipe, and finally enters the bottom of the urinal through the injection water path.

In the prior art (for example, the Chinese patent publication No. CN 2846539Y) the water supplementing pipe for providing water is directly extended into the overflow pipe of the toilet water tank to supplement water for the urinal of the toilet, so that the water supplementing pipe occupies the space in the overflow pipe, and the through-flow cross section area of the overflow pipe is reduced, which is unfavorable for the overflow effect; the prior art has the problem that the water is not fully utilized to a certain extent by the design that the water is directly flowed to the bottom of the urinal through the overflow pipe and the jet waterway.

In view of this, it is a problem in the art to simply retrofit existing toilet flushing systems to enhance product performance.

Disclosure of Invention

In order to solve the problems, the utility model provides the tee joint for the toilet flushing system and the toilet with the tee joint, and the simple improvement of the toilet flushing system can be realized by additionally installing the tee joint on the basis of the existing toilet flushing system, so that the waterway arrangement of the toilet flushing system can be more flexible, the product performance is improved, and the tee joint has a simple and compact structure.

In order to achieve the above object, according to one aspect of the present utility model, the following technical solutions are provided:

the three-way joint for the toilet flushing system comprises a hollow body, wherein the body is provided with a first inlet, a second inlet and an outlet leading to a toilet bowl, a valve plate capable of swinging between a first position and a second position is arranged in the body, when water enters the first inlet, the valve plate swings to the first position under the action of water pressure of the water entering the first inlet so that the first inlet and the outlet are communicated, and the second inlet and the outlet are cut off; when the second inlet is filled with water, the valve plate swings to a second position under the action of water inlet pressure of the second inlet so that the second inlet is communicated with the outlet, and the first inlet is blocked from the outlet.

In some preferred embodiments, a first valve port and a second valve port are formed in the body, the first inlet communicates with the outlet through the first valve port, the second inlet communicates with the outlet through the second valve port, the valve plate swings between the first valve port and the second valve port, the valve plate opens the first valve port and closes the second valve port when in the first position, and the valve plate opens the second valve port and closes the first valve port when in the second position.

In some preferred embodiments, the first valve port and the second valve port are each a reduced structure with a reduced flow cross-sectional area.

In some preferred embodiments, the body includes a first body and a second body coaxially connected, two ends of the first body and the second body are respectively penetrated, a first end of the first body forms the first inlet, a second end of the first body forms the first valve port, a first end of the second body is in sealing connection with a second end of the first body, a second end of the second body forms the outlet, and the second inlet is arranged on a side wall of the second body and is close to the first end of the second body.

In some preferred embodiments, after the second end of the first body is connected with the first end of the second body, a limiting groove is formed at the connection position of the second end and the first end, and the rotating shaft arranged on the valve plate can be rotationally limited in the limiting groove.

In some preferred embodiments, the second end of the first body and the first end of the second body are sealingly secured by welding or clamping or screwing.

According to another aspect of the utility model, the utility model provides the following technical scheme:

a toilet comprising a toilet bowl and a toilet flush system for flushing the toilet bowl, wherein the toilet flush system comprises a three-way fitting according to any one of the preceding claims.

In some preferred embodiments, the toilet flushing system includes a brush ring waterway for providing flush water to an inner peripheral wall of the toilet bowl, an outlet of the three-way fitting is in communication with the brush ring waterway, water flow from the first inlet is for flushing the inner peripheral wall of the toilet bowl during flushing, and water flow from the second inlet is for replenishing a water seal of the toilet bowl after flushing is completed.

In some preferred embodiments, the toilet further comprises a toilet tank and a water inlet control valve for supplying water to the toilet tank, the first inlet of the three-way connection is in communication with the toilet tank or tap water line, and the second inlet of the three-way connection is in communication with the water inlet control valve.

In some preferred embodiments, the toilet further comprises a toilet tank and a water inlet control valve for supplying water to the toilet tank, wherein an overflow pipe is arranged in the toilet tank, a first inlet of the three-way joint is communicated with the inner cavity of the toilet tank, the first inlet of the three-way joint is positioned above the working water level of the toilet tank, a second inlet of the three-way joint is communicated with the water inlet control valve, and an outlet of the three-way joint is connected with an inlet of the overflow pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the three-way joint is arranged on the toilet flushing system, the valve plate capable of swinging between the first position and the second position is arranged in the body of the three-way joint, when the first inlet is filled with water, the valve plate swings to the first position under the action of water inlet pressure of the first inlet so that the first inlet is communicated with the outlet, and the second inlet is blocked from the outlet; when the second import is intake, the valve block is in order to make second import and export be linked together in order to make second import and export to swing to the second position under the water pressure effect of intaking of second import, and first import and export are truncated mutually, like this, the hydroenergy of first import and second import sharing same closestool washes the water route, and two are intake each other and do not influence, through install this three way connection additional on current closestool flushing system's basis, can realize the simple improvement of closestool flushing system, make the water route arrangement of closestool flushing system more nimble, promote product performance. The three-way joint is simple and compact in structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a three-way joint according to an embodiment of the present utility model;

FIG. 2 is an exploded perspective view of a three-way joint according to an embodiment of the present utility model;

FIG. 3 is a schematic exploded view of a three-way joint according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a three-way joint according to an embodiment of the present utility model (valve plate in first position);

fig. 5 is a cross-sectional view of a three-way joint according to an embodiment of the present utility model (the valve plate is in the second position).

The reference numerals are:

10-a body; 10 a-a first body; 10 b-a second body; 11-a first inlet; 12-a second inlet; 13-outlet; 14 a first valve port; 15-a second valve port; 16 limit grooves; 20-valve plates; 21-a rotating shaft.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, a three-way joint for a toilet flushing system according to an embodiment of the present utility model includes a hollow body 10, the body 10 having a first inlet 11, a second inlet 12, and an outlet 13 leading to a toilet bowl (not shown). The valve plate 20 capable of swinging between a first position and a second position is arranged in the body 10, referring to fig. 4, when the first inlet 11 is filled with water, the valve plate 20 swings to the first position under the action of the water pressure of the water inlet of the first inlet 11 so that the first inlet 11 is communicated with the outlet 13, and the second inlet 12 is blocked from the outlet 13; referring to fig. 5, when the second inlet 12 is fed with water, the valve plate 20 swings to the second position under the water pressure of the water fed from the second inlet 12 so that the second inlet 12 and the outlet 13 are communicated, and the first inlet 11 and the outlet 13 are blocked. Like this, the water supply source that is connected with first import 11 and the water supply source that is connected with second import 12 can be through this three way connection sharing same closestool flushing water route to two flows of water do not influence each other, through install this three way connection additional on the basis of current closestool flushing system, can realize the simple improvement of closestool flushing system for the water route arrangement of closestool flushing system can be more nimble, the promotion product performance.

In this embodiment, the body 10 has a first valve port 14 and a second valve port 15 formed therein, the first inlet 11 communicates with the outlet 13 through the first valve port 14, and the second inlet 12 communicates with the outlet 13 through the second valve port 15. The valve plate 20 swings between the first valve port 14 and the second valve port 15, referring to fig. 4, when the valve plate 20 is located at the first position, the first valve port 14 is opened and the second valve port 15 is closed, so that the first inlet 11 and the outlet 13 are communicated (the dotted line with an arrow in fig. 4 indicates a water flow path), and the second inlet 12 and the outlet 13 are blocked; referring to fig. 5, when the valve plate 20 is in the second position, the second valve port 15 is opened and the first valve port 14 is closed, so that the second inlet 12 and the outlet 13 are communicated (the dashed line with the arrow in fig. 5 indicates a water flow path), and the first inlet 11 and the outlet 13 are blocked.

Preferably, in this embodiment, the first valve port 14 and the second valve port 15 are both of a reduced structure with a reduced flow cross-sectional area.

In this embodiment, the body 10 includes a first body 10a and a second body 10b coaxially connected, two ends of the first body 10a and the second body 10b are respectively penetrated, a first end of the first body 10a forms a first inlet 11, a second end of the first body 10a forms a first valve port 14, a first end of the second body 10b is in sealing connection with a second end of the first body 10a, a second end of the second body 10b forms an outlet 13, and a second inlet 12 is disposed on a sidewall of the second body 10b and is close to the first end of the second body 10 b. The design is simple in structure, and the valve plate 20 is convenient to assemble in the body 10.

In this embodiment, after the second end of the first body 10a is connected to the first end of the second body 10b, a limiting groove 16 is formed at the connection position of the two, and the rotating shaft 21 provided on the valve plate 20 is rotatably limited in the limiting groove 16. By means of the design, the valve plate 20 can be further assembled in the body 10 conveniently and rapidly, and the assembly efficiency is greatly improved.

In this embodiment, the second end of the first body 10a and the first end of the second body 10b may be sealed and fixed by welding, fastening, screwing, or the like, and for example, ultrasonic welding or the like may be used.

According to another of its aspects, the present utility model also provides a toilet comprising a toilet bowl (not shown) and a toilet flushing system (not shown) for flushing the toilet bowl, wherein the toilet flushing system comprises a three-way joint according to any of the above.

In some embodiments, the toilet flushing system includes a brush ring waterway for providing flush water to the inner peripheral wall of the toilet bowl, an outlet 13 of the three-way fitting is in communication with the brush ring waterway, water flow from the first inlet 11 is used to flush the inner peripheral wall of the toilet bowl during flushing, and water flow from the second inlet 12 is used to replenish the water seal of the toilet bowl after flushing is completed. Specifically, the toilet also includes a toilet tank (not shown) and a water inlet control valve (not shown) for supplying water to the toilet tank, the first inlet 11 of the three-way joint is communicated with the toilet tank or a tap water pipeline, and the second inlet 12 of the three-way joint is communicated with the water inlet control valve. By means of the design, water is communicated with the water path of the brush ring through the three-way joint, so that water can flow to the inner peripheral wall of the toilet bowl, the inner peripheral wall of the toilet bowl can be flushed again by utilizing the water, the flushing effect is improved to a certain extent, and the water is fully utilized. In addition, the water channel for supplementing water can be used for supplying a small part of water to the inner peripheral wall of the toilet bowl before the toilet bowl is used, so that the effect of pre-wetting the inner peripheral wall of the toilet bowl is achieved, and the use is more flexible.

In other embodiments, the toilet further comprises a toilet tank (not shown) and a water inlet control valve for supplying water to the toilet tank (not shown), wherein an overflow pipe is further arranged in the toilet tank, a first inlet 11 of the three-way joint is communicated with the inner cavity of the toilet tank, the first inlet 11 of the three-way joint is positioned above the working water level of the toilet tank, a second inlet 12 of the three-way joint is communicated with the water inlet control valve, and an outlet 13 of the three-way joint is connected with the inlet of the overflow pipe, so that the position of the first inlet 11 of the three-way joint defines the overflow position of the toilet tank. That is, the three-way connector can be directly arranged on the overflow pipe in the existing toilet water tank, so that the water supplementing pipe does not need to extend into the overflow pipe, the problem that the overflow pipe is unfavorable for overflow due to the fact that the water supplementing pipe occupies a space in the overflow pipe in the prior art, and the three-way connector has the advantages of being simple in structure and convenient to connect.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The three-way joint for the toilet flushing system comprises a hollow body, wherein the body is provided with a first inlet, a second inlet and an outlet leading to a toilet bowl, and is characterized in that a valve plate capable of swinging between a first position and a second position is arranged in the body; when the second inlet is filled with water, the valve plate swings to a second position under the action of water inlet pressure of the second inlet so that the second inlet is communicated with the outlet, and the first inlet is blocked from the outlet.

2. The three-way joint according to claim 1, wherein a first valve port and a second valve port are formed in the body, the first inlet is communicated with the outlet through the first valve port, the second inlet is communicated with the outlet through the second valve port, the valve plate swings between the first valve port and the second valve port, the valve plate opens the first valve port and closes the second valve port when in the first position, and the valve plate opens the second valve port and closes the first valve port when in the second position.

3. The three-way joint according to claim 2, wherein the first valve port and the second valve port are each of a reduced structure in which a through-flow cross-sectional area becomes smaller.

4. The three-way joint according to claim 2, wherein the body comprises a first body and a second body coaxially connected, two ends of the first body and the second body are respectively penetrated, a first end of the first body forms the first inlet, a second end of the first body forms the first valve port, a first end of the second body is in sealing connection with a second end of the first body, a second end of the second body forms the outlet, and the second inlet is arranged on a side wall of the second body and is close to the first end of the second body.

5. The three-way joint according to claim 4, wherein after the second end of the first body is connected to the first end of the second body, a limiting groove is formed at the connection position of the second end and the first end, and the rotating shaft provided on the valve plate is rotatably limited in the limiting groove.

6. The three-way joint according to claim 5, wherein the second end of the first body and the first end of the second body are sealed and fixed by welding, clamping or screwing.

7. A toilet comprising a toilet bowl and a toilet flushing system for flushing the toilet bowl, wherein the toilet flushing system comprises the three-way joint of any one of claims 1 to 6.

8. The toilet of claim 7, wherein the toilet flushing system includes a brush ring waterway for providing flush water to an inner peripheral wall of the toilet bowl, an outlet of the three-way fitting is in communication with the brush ring waterway, water flow from the first inlet is for flushing the inner peripheral wall of the toilet bowl during flushing, and water flow from the second inlet is for replenishing a water seal of the toilet bowl after flushing is completed.

9. The toilet of claim 8, further comprising a toilet tank and a water inlet control valve for supplying water to the toilet tank, wherein a first inlet of the three-way connection is in communication with the toilet tank or a tap water line and a second inlet of the three-way connection is in communication with the water inlet control valve.

10. The toilet of claim 7, further comprising a toilet tank and a water inlet control valve for supplying water to the toilet tank, wherein an overflow pipe is provided in the toilet tank, a first inlet of the three-way joint is in communication with an interior cavity of the toilet tank, and the first inlet of the three-way joint is positioned above a working water level of the toilet tank, a second inlet of the three-way joint is in communication with the water inlet control valve, and an outlet of the three-way joint is in communication with an inlet of the overflow pipe.