Flange ring for closestool with double drain outlets

Abstract

The utility model discloses a flange ring for a closestool with double drain outlets, which comprises a flange ring body nested at the double drain outlets of the closestool, the double drain outlets are two drain outlets which are arranged in parallel and have the same diameter, drain holes and hole plugs are arranged on the flange ring body, and the drain holes and the hole plugs are aligned to the two drain outlets which are arranged in parallel. The lower end of the sewage discharge hole is connected with a convex ring, the convex ring is arranged at an opening of the sewer pipe, the hole plug is arranged at the upper end of the flange ring body, and the hole plug is sleeved with a sealing sleeve; and when the pollution discharge hole is aligned to any one of the double pollution discharge ports, the hole plug is matched with the sealing sleeve to plug the other pollution discharge port. According to the flange ring for the double-drain-outlet closestool, the gap between the flange ring and the unused drain outlet is tightly filled in the using process, the overall sealing effect is enhanced, leakage of sewage, peculiar smell and gas is effectively prevented, and normal use of the closestool is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of home technology, and in particular to a flange ring for a toilet with a double drain outlet. Background Technology

[0002] Currently, most dual-outlet toilets on the market have either a 400mm or 300mm drain hole distance. Referring to Chinese Utility Model Patent CN 210621864 U, which discloses a suitable dual-outlet toilet, the user selects the appropriate drain hole based on the distance between the pre-installed drain pipe and the wall in the bathroom, then aligns the drain hole of the flange ring with the selected drain hole and installs it, while simultaneously blocking the other unused drain hole. However, in actual use, this method may result in the flange ring not sealing the unused drain hole tightly. The negative pressure generated during flushing cannot effectively create suction to flush away excrement and wastewater, leading to toilet blockage. Simultaneously, sewage may leak from the connection point, causing water leakage and odor. Utility Model Content

[0003] This utility model provides a flange ring for a dual-outlet toilet, aiming to solve the problems in existing dual-outlet toilets where the flange ring does not seal the unused outlet tightly, affecting the toilet's suction power and causing leaks and odors.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A flange ring for a toilet with dual drain outlets includes a flange ring body nested at the dual drain outlets of the toilet. The dual drain outlets are two parallel drain outlets with the same diameter. The flange ring body is provided with drain holes and plugs, which are aligned with the two parallel drain outlets. A convex ring is connected to the lower end of the drain hole and is located at the opening of the drain pipe. The plug is located at the upper end of the flange ring body and is fitted with a sealing sleeve. When the drain hole is aligned with either of the two drain outlets, the plug and the sealing sleeve cooperate to seal the other drain outlet.

[0006] Furthermore, the aforementioned sealing sleeve is made of elastic material, and the outer ring surface of the sealing sleeve has a serrated structure.

[0007] Furthermore, an exhaust hole is provided at the center of the top of the aforementioned sealing sleeve.

[0008] Furthermore, the aforementioned convex ring is funnel-shaped, wider at the top and narrower at the bottom. The upper end of the convex ring is connected to the drain hole, and the lower end of the convex ring is connected to the opening of the drain pipe.

[0009] Furthermore, the flange body is provided with closed annular protrusions around its perimeter. The annular protrusions form a first protrusion and a second protrusion at the upper and lower ends of the flange body, respectively. The first protrusion and the second protrusion are arranged around the perimeter of the upper and lower ends of the flange body.

[0010] Furthermore, the aforementioned annular protrusions are made of putty.

[0011] Furthermore, the flange body has an annular ring around its periphery, which is inserted into the annular protrusion.

[0012] As can be seen from the above description of the structure of this utility model, this utility model has the following advantages:

[0013] 1. In this utility model, the plug and sealing sleeve fit together tightly, which fills the gap between the filling flange ring and the unused drain port during use, enhances the sealing effect of the flange ring, effectively prevents the leakage of sewage, odor and gas, and ensures the normal use of the toilet.

[0014] 2. The sealing sleeve is made of elastic materials such as rubber and silicone. When the sealing sleeve is moderately compressed to adapt to the irregular surface between the flange and the drain port, it can fit tightly and maintain a stable sealing effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a bottom view of the present invention.

[0017] Figure 3 for Figure 2 Cross-sectional view along the AA direction.

[0018] Figure 4 for Figure 4 Cross-sectional view along the BB direction.

[0019] In the figure: 10-Flange body; 20-Drain hole; 21-Raised ring; 30-Punch plug; 31-Sealing sleeve; 311-Vent hole; 40-Annular raised strip; 41-First raised strip; 42-Second raised strip; 50-Annular ring. Detailed Implementation

[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Many details are described below to provide a comprehensive understanding of this utility model; however, those skilled in the art can implement this utility model without these details. Well-known components, methods, and processes will not be described in detail below.

[0021] Reference Figure 1 and Figure 2A flange ring for a toilet with dual drain outlets includes a flange ring body 10 nested at the dual drain outlets of the toilet. The dual drain outlets are two parallel drain outlets with the same diameter. The flange ring body 10 is provided with drain holes 20 and plugs 30, which are aligned with the two parallel drain outlets. The lower end of the drain hole 20 is connected to a convex ring 21, which is located at the opening of the drain pipe. The plug 30 is located at the upper end of the flange ring body 10, and a sealing sleeve 31 is fitted on the plug 30. When the drain hole 20 is aligned with either drain outlet, the plug 30 and the sealing sleeve 31 cooperate to seal the other drain outlet.

[0022] Reference Figure 3 The sealing sleeve 31 is made of a soft and elastic material. The outer ring surface of the sealing sleeve 31 has a serrated structure, giving it high airtightness and watertightness. The sealing sleeve 31, when used in conjunction with the plug 30, can effectively seal the drain outlet. A vent hole 311 is provided at the center of the top of the sealing sleeve 31, allowing the sealing sleeve 31 to be easily fitted onto the plug 30.

[0023] Reference Figure 3 The raised ring 21 is funnel-shaped, wider at the top and narrower at the bottom. The upper end of the raised ring 21 connects to the drain hole 20, and the lower end connects to the opening of the drain pipe. This funnel-shaped design effectively concentrates waste, making it easier for it to accumulate in the center of the drain hole 20, thus improving drainage efficiency and reducing the spread of waste during drainage. Larger impurities and solid contaminants are more easily collected and discharged, reducing the possibility of blockage and making cleaning easier, thereby ensuring the smooth operation of the toilet drainage system.

[0024] Reference Figure 3 and Figure 4 The flange body 10 has closed annular protrusions 40 around its perimeter, and an annular ring 50 is also provided around its perimeter. The annular ring 50 is inserted into the annular protrusions 40, enhancing the connection between the flange body 10 and the annular protrusions 40. The annular protrusions 40 are made of putty, forming a first protrusion 41 and a second protrusion 42 at the upper and lower ends of the flange body 10, respectively. The first protrusion 41 and the second protrusion 42 are arranged around the perimeter of the upper and lower ends of the flange body 10. The putty has very strong adhesive force, firmly bonding the toilet, flange, and floor together during use, preventing them from easily falling off. It also has excellent waterproof performance, effectively preventing water leakage at the connection between the toilet and the floor.

[0025] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A flange ring for a toilet with dual drain outlets, comprising a flange ring body nested at the dual drain outlets of the toilet, wherein the dual drain outlets are two drain outlets arranged side by side and having the same diameter, characterized in that: The flange body is provided with drain holes and plugs. The drain holes and plugs are aligned with two parallel drain outlets. The lower end of the drain hole is connected to a convex ring, which is located at the opening of the drain pipe. The plug is located at the upper end of the flange body, and a sealing sleeve is fitted on the plug. When the drain hole is aligned with either of the two drain outlets, the plug and the sealing sleeve cooperate to seal the other drain outlet.

2. The flange ring for a dual-outlet toilet according to claim 1, characterized in that: The sealing sleeve is made of elastic material, and the outer ring surface of the sealing sleeve has a serrated structure.

3. The flange ring for a toilet with dual drain outlets according to claim 1, characterized in that: An exhaust hole is provided at the center of the top of the sealing sleeve.

4. The flange ring for a dual-outlet toilet according to claim 1, characterized in that: The convex ring is funnel-shaped, wider at the top and narrower at the bottom. The upper end of the convex ring is connected to the drain hole, and the lower end of the convex ring is connected to the opening of the drain pipe.

5. The flange ring for a toilet with dual drain outlets according to claim 1, characterized in that: The flange body is provided with closed annular protrusions around its perimeter. The annular protrusions form a first protrusion and a second protrusion at the upper and lower ends of the flange body, respectively. The first protrusion and the second protrusion are arranged around the perimeter of the upper and lower ends of the flange body.

6. The flange ring for a dual-outlet toilet according to claim 5, characterized in that: The annular protrusions are made of putty.

7. The flange ring for a toilet with dual drain outlets according to claim 5, characterized in that: The flange body has an annular ring around its periphery, and the annular ring is inserted into the annular protrusion.

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