Shifter and closestool

By adding an additional functional connection port and a one-way valve to the displacement device, the problem of toilet water stains was solved, achieving multi-functional drainage and stable installation, thus improving the user experience.

CN223647162UActive Publication Date: 2025-12-09GUANGDONG WEALWELL TECH CO LTD
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Patent Information

Application Number
CN202520007216.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-09
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing toilet offset devices have limited functionality, and after prolonged use, overflowing water from the tank drains through the S-bend, leaving watermarks and affecting the user experience.

Method used

Design a displacement device with an additional functional connection port and a one-way valve for receiving overflow water from the water tank. The drain pipe has an adjustable length, and the support base and flange provide stable support. The branch line adds a drainage function to prevent watermark formation.

Benefits of technology

The addition of drainage function to the offset device solves the water stain problem, improves installation flexibility and stability, and prevents sewage and odor leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shifter and a closestool. The shifter comprises a blow-off pipeline, a supporting seat and a flange plate. One end of the blow-off pipeline is a bearing end and is provided with a bearing opening which extends upwards and is provided with an upward opening, and the other end of the blow-off pipeline is a blow-off end and is provided with a blow-off opening which extends downwards and is provided with a downward opening. A branch is further arranged between the bearing end and the sewage discharging end of the sewage discharging pipeline, and an additional function communication opening is formed in the end of the branch. The supporting seat is arranged on the periphery of the bearing end and provides support for the bearing end, and the flange plate is arranged on the periphery of the sewage discharging end and provides support for the sewage discharging end. The shifter provided by the utility model is additionally provided with the additional function communication port, so that a new drainage function is added to the shifter, the shifter can be butted with more drainage pipelines, the defect of single function of a traditional shifter is avoided, and in addition, when the shifter is applied to a closestool, the shifter can be used as a channel for receiving water overflowing from a water tank, so that the shifter is convenient to use. The problem that overflow water forms water marks on the closestool is solved.
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Description

Technical Field

[0001] This utility model relates to the field of toilet technology, and in particular to a displacement device and a toilet. Background Technology

[0002] Toilet offset kits are used during toilet installation to adjust the distance between the toilet's S-bend outlet and the floor drain. Alternatively, they can be used as part of the rear section of the S-bend. Currently, most offset kits on the market only have the function of connecting the S-bend for drainage, offering limited functionality.

[0003] After prolonged use, the inlet valve of the toilet tank may fail to shut off the water promptly. This excess water will enter the toilet bowl through the overflow hole and then drain through the S-bend. Because the amount of water flowing from the overflow hole is small, it usually flows out in a single, thin stream along a fixed path. Over time, this will form a yellow watermark on the toilet bowl, creating a poor user experience. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model proposes a shifter with more functions.

[0005] In a first aspect, a displacement device is provided, comprising a drain pipe, a support base, and a flange, wherein...

[0006] One end of the sewage pipe is a receiving end, with an upward-extending, upward-opening receiving interface for connecting to the S-bend of a toilet. The other end of the sewage pipe is a discharge end, with a downward-extending, downward-opening discharge outlet for connecting to the inlet of a ground-level sewage pipe. Additionally, a branch is provided between the receiving end and the discharge end of the sewage pipe, the end of which forms an additional functional connection port for connecting to other drainage pipes, thereby increasing the functionality of the displacement device.

[0007] The support base is disposed around the receiving end and provides support for the receiving end, while the flange is disposed around the drain end and provides support for the drain end.

[0008] The displacement device provided by this utility model has an additional functional connection port, which adds a new drainage function to the displacement device. It can be connected to more drainage pipes, avoiding the single-function defect of traditional displacement devices. In addition, when applied to toilets, it can be used as a channel to receive water overflowing from the water tank, solving the problem of watermarks formed on the toilet by overflowing water.

[0009] Preferably, the additional function connection port is equipped with a one-way valve to prevent sewage and odor from being discharged through the additional function connection port.

[0010] Preferably, to reduce the molding difficulty of the sewage pipe, the sewage pipe includes a receiving section and a sewage discharge section, wherein the water outlet end of the receiving section and the water inlet end of the sewage discharge section are connected and sealed with adhesive.

[0011] Preferably, in order to make the length of the sewage pipe adjustable and the installation of the toilet more flexible, the sewage pipe also includes an extension pipe, the two ends of which are respectively connected to the receiving section and the sewage discharge section, so that the sewage pipe can be extended by using extension pipes of different lengths.

[0012] Preferably, there is at least one extended tube, thereby enabling a larger displacement effect.

[0013] Preferably, to ensure accurate installation and avoid misinstallation or errors, a positioning concave-convex limiting structure is provided between the receiving section and the sewage discharge section, and a positioning concave-convex limiting structure is provided between the extended pipe and both the receiving section and the sewage discharge section.

[0014] Preferably, the additional functional connection port is located in the receiving section, as far away from the sewage outlet as possible.

[0015] Preferably, the additional functional connection port faces the side of the sewage pipe, and the bottom of the inner wall of the additional functional connection port is higher than the bottom of the inner wall of the sewage pipe, thereby improving drainage smoothness.

[0016] Preferably, there are two support bases, symmetrically arranged on both sides of the receiving end, to provide stable and reliable support for the receiving end.

[0017] Secondly, a toilet is provided, comprising a toilet body and the offset device described in the first aspect. The S-bend outlet of the toilet is connected to the receiving port of the offset device, and the overflow outlet of the water tank of the toilet body is connected to the additional function connection port of the offset device. In use, the overflow water in the water tank is directly discharged into the sewage pipe through the additional function connection port, without having to pass through the toilet bowl surface, thus avoiding leaving watermarks on the toilet bowl surface.

[0018] As can be seen from the above description of this utility model, this utility model has the following beneficial effects:

[0019] The offset device provided by this utility model is additionally equipped with an additional functional connection port, which adds a new drainage function to the offset device, allowing it to connect to more drainage pipes and avoiding the single-function defect of traditional offset devices. In addition, when applied to toilets, it can be used as a channel to receive water overflowing from the water tank, solving the problem of watermarks formed on the toilet by overflowing water.

[0020] The additional function connection port is equipped with a one-way valve to prevent sewage and odor from being discharged through the additional function connection port;

[0021] The sewage pipe is divided into a receiving section and a sewage discharge section. On the one hand, this reduces the difficulty of forming the sewage pipe. On the other hand, the length of the sewage pipe can be extended by adding extension pipes of different lengths between the receiving section and the sewage discharge section to cope with different installation situations.

[0022] Connect the overflow outlet of the toilet tank to the additional function port of the displacement device. The overflow water will be discharged directly into the sewage pipe through the additional function port, without having to pass through the toilet bowl surface, thus avoiding watermarks on the toilet bowl surface. Attached Figure Description

[0023] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0024] in:

[0025] Figure 1 An axonal view of a shifter Figure 1 ;

[0026] Figure 2 An axonal view of a shifter Figure 2 ;

[0027] Figure 3 This is an exploded view of a shifter; (with an extension tube added).

[0028] Figure 4 A cross-section of a shifter Figure 1 ;

[0029] Figure 5 A cross-section of a shifter Figure 2 (A one-way valve has been added)

[0030] Figure 6 A cross-section of a toilet. Figure 1 ;

[0031] Figure 7 A cross-section of a toilet. Figure 2 ;

[0032] Figure 8 A cross-section of a toilet. Figure 3 ;

[0033] Figures 1 to 8 The markings are as follows: 1. Shifter, 11. Sewage pipe, 111. 1111. 1111. 112. 1121. 12. 13. 14. 15. 16. 17. 18. 18. 19. 10. 20. 21. 22. 22. 22. 22. 22. 23. 24. 25. 26. 27. 28. 29. 20. 20. 21 ...0. 20. 21. 22. 22. 20. 20. Detailed Implementation

[0034] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0035] Please see Figures 1 to 5 A displacement device 1 includes a drain pipe 11, a support base 12, and a flange 13, wherein,

[0036] One end of the sewage pipe 11 is a receiving end, and is provided with an upward-extending receiving interface 1111 with an opening facing upward, for connecting to the S-bend 21 of the toilet 2. The other end of the sewage pipe 11 is a sewage discharge end, and is provided with a downward-extending sewage discharge port 1121 with an opening facing downward, for connecting to the sewage pipe inlet on the ground.

[0037] In this embodiment, to reduce the molding difficulty of the sewage pipe 11, the sewage pipe 11 includes a receiving section 111 and a sewage discharge section 112. The water outlet end of the receiving section and the water inlet end of the sewage discharge section 112 are connected and sealed with adhesive.

[0038] In another embodiment, to make the length of the sewage pipe 11 adjustable and the installation of the toilet 2 more flexible, the sewage pipe 11 also includes an extension pipe 14. The two ends of the extension pipe 14 are respectively connected to the receiving section 111 and the sewage discharge section 112, thus allowing the sewage pipe 11 to be extended using extension pipes 14 of different lengths. Furthermore, to ensure accurate installation and avoid misalignment or errors, a positioning concave-convex limiting structure 15 is provided between the receiving section 111 and the sewage discharge section 112, and the extension pipe 14 is also provided with a positioning concave-convex limiting structure 15 between both the receiving section 111 and the sewage discharge section 112.

[0039] The sewage pipe 11 is further provided with a branch between the receiving end and the sewage discharge end. The end of the branch forms an additional functional connection port 16, which can be used to connect to other drainage pipes, thereby increasing the function of the shifter 1.

[0040] In one embodiment, the additional functional connection port 16 is provided with a one-way valve 17 to prevent sewage and odor from overflowing through the additional functional connection port 16.

[0041] Based on the above embodiment, the additional functional connection port 16 is located in the receiving section, as far away as possible from the sewage outlet 1121. In addition, the additional functional connection port 16 faces the side of the sewage pipe 11, and the bottom of the inner wall of the additional functional connection port 16 is higher than the bottom of the inner wall of the sewage pipe 11, thereby improving drainage smoothness.

[0042] The support base 12 is disposed around the periphery of the receiving end and provides support for the receiving end. Preferably, there are two support bases 12, symmetrically disposed on both sides of the receiving end, providing stable and reliable support for the receiving end. The flange 13 is disposed around the periphery of the sewage discharge end and provides support for the sewage discharge end.

[0043] Please see Figures 6 to 8 Based on the above embodiments, another embodiment also provides a toilet 2, including a toilet 2 body and the aforementioned displacement device 1. The S-bend 21 of the toilet 2 has its outlet connected to the receiving port 1111 of the displacement device 1, and the overflow port 221 of the water tank 22 of the toilet 2 body is connected to the additional function connection port 16 of the displacement device 1. In use, the overflow water in the water tank 22 is directly discharged into the sewage pipe 11 through the additional function connection port 16, without having to pass through the toilet 2 pot surface, thus avoiding leaving watermarks on the toilet 2 pot surface.

[0044] The displacement device 1 provided by this utility model is additionally provided with an additional functional connection port 16, which adds a new drainage function to the displacement device 1, allowing it to connect to more drainage pipes and avoiding the single-function defect of the traditional displacement device 1. In addition, when applied to the toilet 2, it can be used as a channel to receive water overflowing from the water tank 22, solving the problem of watermarks formed on the toilet 2 by overflow water.

[0045] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A shifter, characterized in that, Includes sewage pipes, support bases, and flanges; One end of the sewage pipe is a receiving end, which is provided with an upward-extending receiving interface with an opening facing upwards, and the other end is a sewage discharge end, which is provided with a downward-extending sewage discharge outlet with an opening facing downwards; the sewage pipe is also provided with a branch between the receiving end and the sewage discharge end, and the end of the branch forms an additional functional connection port. The support base is disposed around the periphery of the receiving end and provides support for the receiving end; The flange is located around the drain end and provides support for the drain end.

2. The shifter according to claim 1, characterized in that, The additional function connection port is equipped with a one-way valve.

3. A shifter according to claim 1, characterized in that, The sewage pipe includes a receiving section and a sewage discharge section, wherein the outlet end of the receiving section and the inlet end of the sewage discharge section are connected and sealed with adhesive.

4. A shifter according to claim 3, characterized in that, The sewage pipe also includes an extension pipe, the two ends of which are respectively connected to the receiving section and the sewage discharge section.

5. A shifter according to claim 4, characterized in that, The extension tube is at least one.

6. A shifter according to claim 5, characterized in that, A positioning concave-convex limiting structure is provided between the receiving section and the sewage discharge section, and a positioning concave-convex limiting structure is provided between the extended pipe and both the receiving section and the sewage discharge section.

7. A shifter according to claim 3, characterized in that, The additional function connection port is located in the receiving section.

8. A shifter according to claim 1, characterized in that, The additional functional connection port faces the side of the sewage pipe, and the bottom of the inner wall of the additional functional connection port is higher than the bottom of the inner wall of the sewage pipe.

9. A shifter according to claim 1, characterized in that, There are two support bases, symmetrically arranged on both sides of the receiving end.

10. A toilet, characterized in that, The toilet includes a toilet body and a displacement device as described in any one of claims 1 to 9; the S-bend outlet of the toilet is connected to the receiving port of the displacement device, and the overflow outlet of the water tank of the toilet body is connected to the additional function connection port of the displacement device.