Dual-channel pressurization water-saving sewage device of siphon toilet

CN122610595APending Publication Date: 2026-08-21JIAOZUO OUXIANG CERAMICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202611052998.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-15
Publication Date
2026-08-21

AI Technical Summary

Technical Problem

[0006]针对现有技术的不足,本发明提供了一种虹吸式马桶的双道增压节水排污装置,具备可以全面的将便池内壁的大小便残留物进行冲刷,同时可以避免下水管道位置不合适导致马桶无法安装的情况等优点,解决了市面上的虹吸式马桶在冲洗排污结构、安装适配性、管路连接稳定性及整体使用体验等方面均存在明显不足的问题

Benefits of technology

[0015] 1. The dual-channel pressurization and water-saving sewage discharge device of this siphon toilet has two channels a and two channels b inside the toilet bowl. It can thoroughly flush the inner wall of the toilet bowl when the toilet is flushed, so as to thoroughly flush away the residue of urine and feces on the inner wall of the toilet bowl. By adjusting the angle between the L-shaped pipes a and b and the sewage pipe, it can be adapted to the position of the drain pipe at the installation location, thus avoiding the situation where the toilet cannot be installed due to an unsuitable drain pipe position.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122610595A_ABST
    Figure CN122610595A_ABST
Patent Text Reader

Abstract

The application relates to the technical field of toilets, and discloses a double-channel pressurization water-saving sewage discharging device of a siphon toilet, which comprises a base, a toilet bowl installed on the base, a water tank fixedly installed on the base, a movable cover arranged on the toilet bowl, two channels a and two channels b formed in the toilet bowl, the two channels a and the two channels b being communicated with the water tank, a sewage discharging pipe fixedly connected to the toilet bowl, the sewage discharging pipe being fixedly penetrated through the base, an L-shaped pipe a connected to the sewage discharging pipe, and an L-shaped pipe b connected to the L-shaped pipe a. The two channels a and the two channels b formed in the toilet bowl can comprehensively flush the inner wall of the toilet bowl when the toilet is flushed, so that the excrement and urine residues on the inner wall of the toilet bowl can be comprehensively flushed. The angle between the L-shaped pipe a, the L-shaped pipe b and the sewage discharging pipe is adjusted to adapt to the position of a sewer pipe at an installation site, so that the situation that the toilet cannot be installed due to the improper position of the sewer pipe can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the technical field of toilets, specifically to a dual-stage pressurization water-saving and sewage-discharging device for a siphon toilet. Background Technology

[0002] Siphon toilets, with their low noise and excellent flushing performance, have become the mainstream choice in both residential and commercial bathrooms. However, existing siphon toilets still have many technical shortcomings that need to be addressed in actual use and installation, making it difficult to balance flushing effect, installation compatibility, structural aesthetics, and ease of use. Specific problems are as follows:

[0003] Firstly, the flushing structure design is simplistic, resulting in poor cleaning performance and water waste. Existing siphon toilets typically feature a single-channel or single-sided dual-channel flushing design, limiting the water flow coverage during flushing. This prevents thorough, all-around cleaning of the toilet bowl's inner walls, leading to residue buildup. This not only affects hygiene but also requires multiple flushes, significantly increasing water consumption and contradicting current trends in water-saving bathroom design.

[0004] Secondly, the sewage pipes are fixed structures, resulting in poor installation adaptability. Existing siphon toilets often have their sewage pipes integrated with the drain pipes, making the angle and length of the pipes unadjustable. Since the location, pre-buried height, and direction of drain pipes vary significantly from installation site to installation site, it is common for the toilet's sewage pipes to fail to connect precisely with the existing drain pipes. This prevents proper toilet installation and may even necessitate modifications to the building's existing drainage system, increasing installation costs and construction difficulty.

[0005] In summary, the siphon toilets currently on the market have significant shortcomings in terms of flushing and sewage discharge structure, installation adaptability, pipeline connection stability, and overall user experience. Developing a siphon toilet sewage discharge device that can achieve all-round water-saving flushing, flexible adjustment of pipeline angle and length, and strong installation adaptability has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a dual-stage pressurized water-saving and sewage-discharging device for siphon toilets. It has the advantages of thoroughly flushing away fecal and urinary residues from the inner wall of the toilet bowl, while avoiding situations where the toilet cannot be installed due to unsuitable drainage pipe locations. This invention solves the significant deficiencies of commercially available siphon toilets in terms of flushing and sewage-discharging structure, installation adaptability, pipeline connection stability, and overall user experience.

[0007] To achieve the aforementioned goal of thoroughly flushing away fecal and urinary residue from the inner wall of the toilet bowl while avoiding situations where the toilet cannot be installed due to unsuitable drainage pipe location, this invention provides the following technical solution: A dual-channel pressurization water-saving sewage discharge device for a siphon toilet, comprising a base, a toilet bowl mounted on the base, a water tank fixedly mounted on the base, a movable cover on the toilet bowl, two channels a and two channels b inside the toilet bowl, both channels a and b communicating with the water tank, a sewage pipe fixedly connected to the toilet bowl, the sewage pipe fixedly penetrating the base, an L-shaped pipe a connected to the sewage pipe, an L-shaped pipe b connected to the L-shaped pipe a, a connecting ring a fixedly mounted on the sewage pipe, a fixing ring fixedly mounted below the connecting ring, a bottom ring fixedly mounted below the fixing ring, an inner ring installed inside the fixing ring, the inner ring fixedly connected to the L-shaped pipe a, the bottom ring movably sleeved on the L-shaped pipe a, and several bolts threaded through the bottom ring.

[0008] Preferably, the L-shaped tube a and L-shaped tube b are provided with rotating tubes, and the rotating tubes are provided with a plurality of circular grooves.

[0009] Preferably, both ends of the rotating tube are provided with threaded grooves, and L-shaped tube a and L-shaped tube b are respectively threaded to the two threaded grooves, with the threads of the two threaded grooves being arranged in opposite directions.

[0010] Preferably, short pipes are fixedly installed on both L-shaped pipe a and L-shaped pipe b, and cylinders are movably connected inside both short pipes. A square pipe and a square strip are provided between the two cylinders.

[0011] Preferably, the square strip is movably connected inside the square tube, and the square tube and the square strip are respectively fixedly connected to two cylinders.

[0012] Preferably, the base is provided with two square plates, each of which has a square groove, and protective box a and protective box b are respectively provided in the two square grooves.

[0013] Preferably, protective box a and protective box b are fitted together, and both protective box a and protective box b have through grooves on their upper walls.

[0014] Compared with the prior art, the present invention provides a dual-stage pressurization water-saving sewage discharge device for a siphon toilet, which has the following beneficial effects:

[0015] 1. The dual-channel pressurization and water-saving sewage discharge device of this siphon toilet has two channels a and two channels b inside the toilet bowl. It can thoroughly flush the inner wall of the toilet bowl when the toilet is flushed, so as to thoroughly flush away the residue of urine and feces on the inner wall of the toilet bowl. By adjusting the angle between the L-shaped pipes a and b and the sewage pipe, it can be adapted to the position of the drain pipe at the installation location, thus avoiding the situation where the toilet cannot be installed due to an unsuitable drain pipe position.

[0016] 2. The dual-stage pressurization and water-saving sewage discharge device of this siphon toilet can be connected to L-shaped pipe a and L-shaped pipe b through two threaded grooves on the rotating pipe. Thus, L-shaped pipe a and L-shaped pipe b can be connected through the rotating pipe. Different lengths of rotating pipes can be replaced to adapt the toilet to the location of the drain pipe and the installation position of the toilet.

[0017] 3. The dual-stage pressure-boosting water-saving sewage discharge device of this siphon toilet, before connecting L-shaped pipe a and L-shaped pipe b through the rotating pipe, inserts two cylinders into two short pipes respectively. This way, when rotating the rotating pipe, it can avoid one of the L-shaped pipes a and L-shaped pipe b from rotating and affecting the angle after connection.

[0018] 4. The dual-stage pressurization and water-saving sewage discharge device of this siphon toilet can be inserted into two square slots after the toilet is installed via protective boxes a and b. This allows the protective boxes a and b to cover the L-shaped pipes a and b, thus preventing them from being exposed and affecting aesthetics and usability. Meanwhile, the protruding protective box a allows users to place items such as wastebaskets. Attached Figure Description

[0019] Figure 1 This is a frontal perspective view of the present invention;

[0020] Figure 2 This is a frontal perspective view of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the base of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the square plate of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the sewage pipe of the present invention;

[0024] Figure 6 This is a three-dimensional structural diagram of the L-shaped tube a of the present invention;

[0025] Figure 7 This is a three-dimensional structural diagram of the rotating tube of the present invention;

[0026] Figure 8 This is a three-dimensional structural diagram of the square tube of the present invention;

[0027] Figure 9 This is a three-dimensional structural diagram of the connecting ring of the present invention.

[0028] In the diagram: 1. Base; 2. Toilet bowl; 3. Movable cover; 4. Water tank; 5. Square plate; 6. Protective box a; 7. Channel b; 8. Channel a; 9. Sewage pipe; 10. Rotating pipe; 11. Circular groove; 12. L-shaped pipe b; 13. Square strip; 14. Square tube; 15. Short pipe; 16. Cylinder; 17. Bolt; 18. Bottom ring; 19. L-shaped tube a; 20. Fixing ring; 21. Connecting ring; 22. Inner ring; 23. Threaded groove; 24. Protective box b; 25. Square groove; 26. Through groove. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings, wherein the same parts are indicated by the same reference numerals. It should be noted that the terms “front”, “rear”, “left”, “right”, “upper” and “lower”, “bottom surface” and “top surface” used in the following description refer to the directions in the drawings, and the terms “inner” and “outer” refer to the directions toward or away from the geometric center of a specific part, respectively.

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-9 This invention provides a technical solution: a dual-channel pressurized water-saving sewage discharge device for a siphon toilet, comprising a base 1, a toilet bowl 2 mounted on the base 1, a water tank 4 fixedly mounted on the base 1, a movable cover 3 on the toilet bowl 2, two channels a8 and two channels b7 opened inside the toilet bowl 2, both channels a8 and b7 communicating with the water tank 4, a sewage pipe 9 fixedly connected to the toilet bowl 2, the sewage pipe 9 fixedly penetrating the base 1, an L-shaped pipe a19 connected to the sewage pipe 9, an L-shaped pipe b12 connected to the L-shaped pipe a19, a connecting ring a21 fixedly mounted on the sewage pipe 9, and a fixing ring 20 fixedly mounted on the lower side of the connecting ring 21. A bottom ring 18 is fixedly installed on the lower side of the toilet bowl 20. An inner ring 22 is installed inside the fixed ring 20. The inner ring 22 is fixedly connected to the L-shaped pipe a19. The bottom ring 18 is movably sleeved on the L-shaped pipe a19. Several bolts 17 are threaded through the bottom ring 18. Two channels a8 and two channels b7 are opened in the toilet bowl 2, which can thoroughly flush the inner wall of the toilet bowl when the toilet is flushed. This can thoroughly flush away the fecal residue on the inner wall of the toilet bowl. By adjusting the angle between the L-shaped pipe a19 and L-shaped pipe b12 and the sewage pipe 9, the toilet can be adapted to the position of the drain pipe at the installation location. This can avoid the situation where the toilet cannot be installed due to an unsuitable drain pipe position.

[0032] Rotary tubes 10 are installed on L-shaped pipes a19 and b12. Several circular grooves 11 are formed on each rotary tube 10, and threaded grooves 23 are formed at both ends of each rotary tube 10. L-shaped pipes a19 and b12 are threadedly connected to two of the threaded grooves 23, respectively. The threads of the two threaded grooves 23 are opposite. The rotary tube 10 can connect to L-shaped pipes a19 and b12 through the two threaded grooves 23, thus connecting L-shaped pipes a19 and b12. Different lengths of rotary tubes 10 can be replaced to adapt to different drain pipe locations and toilet installation locations. Short tubes 15 are fixedly installed on both L-shaped pipes a19 and b12. A cylinder 16 is movably connected inside each short tube 15. A square tube 14 and a square bar 13 are arranged between the two cylinders 16. The square bar 13 is movably connected inside the square tube 14. The square tube 14 and the square bar 13 are fixedly connected to the two cylinders 16 respectively. Before connecting L-shaped tube a19 and L-shaped tube b12 with the rotating tube 10, two cylinders 16 are inserted into two short tubes 15 respectively. This prevents one of the L-shaped tubes a19 and b12 from rotating and affecting the angle after connection when rotating the rotating tube 10. Two square plates 5 are provided on the base 1. Each square plate 5 has a square groove 25. Protective boxes a6 and b24 are respectively installed in the two square grooves 25. The protective boxes a6 and b24 are fitted together. The upper walls of the protective boxes a6 and b24 are provided with through grooves 26. After the toilet is installed, it can be inserted into the two square grooves 25. The protective boxes a6 and b24 can cover the L-shaped tubes a19 and b12, thus preventing them from being exposed and affecting the aesthetics and use. At the same time, the protruding protective box a6 can be used by the user to place items such as wastepaper baskets.

[0033] When using it, the first step is to open two channels a8 and two channels b7 in the toilet bowl 2, so that the inner wall of the toilet bowl can be thoroughly flushed when the toilet is flushed. This can thoroughly flush away the residue of urine and feces on the inner wall of the toilet bowl. By adjusting the angle between the L-shaped pipes a19 and b12 and the drain pipe 9, the position of the drain pipe at the installation location can be adapted to the location of the drain pipe. This can avoid the situation where the toilet cannot be installed due to an unsuitable drain pipe position.

[0034] Step 2: The two threaded grooves 23 on the rotating pipe 10 can be connected to the L-shaped pipe a19 and L-shaped pipe b12, so that the L-shaped pipe a19 and L-shaped pipe b12 can be connected through the rotating pipe 10. The rotating pipe 10 of different lengths can be replaced to adapt to the location of the drain pipe and the toilet installation location.

[0035] Step 3: Before connecting L-shaped tube a19 and L-shaped tube b12 through rotating tube 10, insert two cylinders 16 into two short tubes 15 respectively. This way, when rotating rotating tube 10, one of L-shaped tube a19 and L-shaped tube b12 can be prevented from rotating and affecting the angle after connection.

[0036] Step 4: After the toilet is installed, the protective boxes a6 and b24 can be inserted into the two square slots 25. This way, the protective boxes a6 and b24 can cover the L-shaped pipes a19 and b12, thus preventing them from being exposed and affecting the aesthetics and usability. At the same time, the protruding protective box a6 allows users to place items such as wastebaskets.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-stage pressurized water-saving sewage discharge device for a siphon toilet, comprising a base (1), a toilet bowl (2) mounted on the base (1), a water tank (4) fixedly mounted on the base (1), and a movable cover (3) provided on the toilet bowl (2), characterized in that: The toilet bowl (2) has two channels a (8) and two channels b (7) inside. Both channels a (8) and two channels b (7) are connected to the water tank (4). A sewage pipe (9) is fixedly connected to the toilet bowl (2). The sewage pipe (9) is fixedly connected through the base (1). An L-shaped pipe a (19) is connected to the sewage pipe (9). An L-shaped pipe b (12) is connected to the L-shaped pipe a (19). A connecting ring a (21) is fixedly installed on the sewage pipe (9). A fixing ring (20) is fixedly installed on the lower side of the connecting ring (21). A bottom ring (18) is fixedly installed on the lower side of the fixing ring (20). An inner ring (22) is installed inside the fixing ring (20). The inner ring (22) is fixedly connected to the L-shaped pipe a (19). The bottom ring (18) is movably sleeved on the L-shaped pipe a (19). Several bolts (17) are threaded through the bottom ring (18).

2. The dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 1, characterized in that: Rotating tubes (10) are provided on L-shaped tube a (19) and L-shaped tube b (12), and several circular grooves (11) are provided on the rotating tubes (10).

3. The dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 2, characterized in that: Both ends of the rotating tube (10) are provided with threaded grooves (23). L-shaped tube a (19) and L-shaped tube b (12) are respectively threaded to the two threaded grooves (23), and the threads of the two threaded grooves (23) are arranged in opposite directions.

4. The dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 1, characterized in that: Both L-shaped tube a (19) and L-shaped tube b (12) are fixedly installed with short tubes (15), and both short tubes (15) are movably connected with cylinders (16). A square tube (14) and a square bar (13) are arranged between the two cylinders (16).

5. The dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 4, characterized in that: The square strip (13) is movably connected inside the square tube (14), and the square tube (14) and the square strip (13) are respectively fixedly connected to two cylinders (16).

6. The dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 1, characterized in that: The base (1) is provided with two square plates (5), and each of the two square plates (5) has a square groove (25). The two square grooves (25) are respectively provided with protective box a (6) and protective box b (24).

7. A dual-stage pressurization and water-saving sewage discharge device for a siphon toilet according to claim 6, characterized in that: The protective box a (6) and the protective box b (24) are fitted together, and the upper walls of the protective box a (6) and the protective box b (24) are provided with through grooves (26).