Sunken toilet drainage structure

Abstract

The utility model relates to the field of sinking type toilet drainage, and discloses a sinking type toilet drainage structure which comprises a connecting pipe and an anti-backflow pipe, one end of the connecting pipe is communicated with a blow-off pipe, one end of the anti-backflow pipe is communicated with a reserved pipe, and the end, away from the anti-backflow pipe, of the reserved pipe is communicated with a pressurizing pipe. An air valve is fixedly installed on the surface of the pressurizing pipe, one end of the air valve is communicated with an inflator through a pipe body, a pressing rod is slidably connected to the inner wall of the inflator, one end of the backflow preventing pipe is communicated with one end of the connecting pipe, and the center of the pressing rod and the center of the inflator are located on the same straight line; the anti-backflow pipe is installed at one end of the connecting pipe, one end of the anti-backflow pipe communicates with the pressurizing pipe through one end of the reserved pipe, the pressurizing pipe communicates with the inflator through the pipe body, and the inner wall of the inflator is slidably connected with the pressing rod, so that the inflator is inflated through the pressing rod, and gas enters the connecting pipe from the anti-backflow pipe; and blockages in the connecting pipe are dredged.

Description

Technical Field

[0001] The present application relates to the field of drainage of sunken toilets, and in particular to a drainage structure of sunken toilets. Background Art

[0002] The sunken bathroom drainage system is a modern architectural design that allows the bathroom floor to be lower than the surrounding area, thus forming a "sunken" area. The main purpose of this design is to deal with drainage problems more effectively and ensure that water can flow smoothly into the drainage pipe. The advantage of the sunken bathroom drainage system lies in its good drainage performance. Since the bathroom floor is lower, water can flow into the drain more easily, reducing the risk of blockage. In addition, this design allows for a more flexible layout and design inside the bathroom because the drainage pipe can be hidden under the floor and does not need to pass through walls or ceilings. When installing a conventional sunken bathroom, the sewage pipe is installed in the building. There is a connecting pipe on the top of the sewage pipe, which is connected to the facilities in the house to facilitate the discharge of sewage.

[0003] With respect to the above-mentioned related technologies, the inventors believe that after long-term use, the interior of a conventional sunken toilet is easily clogged by impurities such as hair. The conventional unclogging device unblocks from the outside, which requires more effort and causes inconvenience during unclogging.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that conventional sunken toilets are prone to blockage and difficult to clear, the present application provides a drainage structure for a sunken toilet.

[0006] The sunken toilet drainage structure provided in this application adopts the following technical solutions:

[0007] The drainage structure of a sunken toilet includes a connecting pipe and an anti-backflow pipe, one end of the connecting pipe is connected to a sewage pipe, one end of the anti-backflow pipe is connected to a reserved pipe, one end of the reserved pipe away from the anti-backflow pipe is connected to a pressurized pipe, an air valve is fixedly installed on the surface of the pressurized pipe, one end of the air valve is connected to an air pump by means of a pipe body, a pressure rod is slidably connected to the inner wall of the air pump, one end of the anti-backflow pipe is connected to one end of the connecting pipe, the center of the pressure rod and the center of the air pump are on the same straight line, and the reserved pipe and the pressurized pipe are distributed perpendicular to each other.

[0008] Preferably, a pressure plate is slidably mounted on the inner wall of the pressurized tube, a pulling rod is fixedly mounted on the top of the pressure plate, the center of the pulling rod is in the same straight line as the center of the pressure plate, and a handle is fixedly connected to the top of the pulling rod.

[0009] Preferably, a spring is fixedly mounted on the top of the pressure plate, the top of the spring is fixedly connected to the inner top wall of the pressurized tube, and the center of the spring and the center of the pressurized tube are on the same straight line.

[0010] Preferably, a plurality of anti-backflow buckles are fixedly installed on the inner wall of the anti-backflow pipe, and the anti-backflow buckles are in a conical structure. The plurality of anti-backflow buckles are evenly distributed on the inner wall of the anti-backflow pipe, and the size specifications of the surface of the anti-backflow buckles are compatible with the size specifications of the inner wall of the anti-backflow pipe.

[0011] Preferably, a shielding net is fixedly connected to the inner wall of the backflow prevention pipe, and the size of the surface of the shielding net is compatible with the size of the inner wall of the backflow prevention pipe.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By installing the anti-backflow pipe at one end of the connecting pipe, one end of the anti-backflow pipe is connected with a pressurized pipe by means of one end of the reserved pipe, and the pressurized pipe is connected with an air pump by means of the pipe body, and a pressure rod is slidably connected to the inner wall of the air pump so that the air pump can be inflated by means of the pressure rod, and gas enters the connecting pipe from the anti-backflow pipe to clear the blockage in the connecting pipe, and an air valve is installed at one end of the pressurized pipe, and a pressure plate is installed on the inner wall of the pressurized pipe, and a pulling rod at the top of the pressure plate is slidably connected with the inner wall of the pressurized pipe, and a handle is installed on the top of the pulling rod so that the pulling rod can be lifted by means of the handle to separate the pressure plate at the bottom end of the pulling rod from the inner wall of the pressurized pipe, thereby improving the clearing effect of the gas, and a spring is installed on the top of the pressure plate, and the top of the spring is connected with the inner wall of the pressurized pipe so that the pressure plate can be pushed by means of the spring to keep the pressure plate in contact with the inner wall of the pressurized pipe; compared with the prior art, the efficiency of clearing the sunken toilet is effectively improved;

[0014] 2. Several backflow prevention buckles can also be installed on the inner wall of the backflow prevention pipe, and a reserved pipe can be installed between the backflow prevention pipe and the pressurized pipe, so that the backflow prevention buckles can be used to block impurities, and the reserved pipes can effectively prevent impurities from blocking the airflow. The backflow prevention buckles can reduce the resistance to the airflow impact, and a shielding net can be installed between the backflow prevention pipe and the connecting pipe, so that the shielding net can be used to block the connecting pipe and the backflow prevention pipe to prevent larger impurities from entering the backflow prevention pipe; effectively reduce the blockage of the device, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the sunken toilet drainage structure of the application embodiment;

[0016] Figure 2 It is a schematic diagram of the anti-backflow pipe structure of the embodiment of the application;

[0017] Figure 3 is a side view schematic diagram of the structure of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the structure at location A of an embodiment of the application.

[0019] Explanation of the reference numerals: 1. Connecting pipe; 2. Drain pipe; 3. Anti-backflow pipe; 4. Reserved pipe; 5. Pressurized pipe; 6. Air pump; 7. Pressure rod; 8. Air valve; 9. Pressure plate; 10. Pull rod; 11. Handle; 12. Spring; 13. Anti-backflow buckle; 14. Shielding net. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 —4 Provide further details of this application.

[0021] The present application embodiment discloses a sunken toilet drainage structure, referring to Figure 1 - Figure 2 , including a sewage pipe 2. During installation, the sewage pipe 2 is installed in the building. The top of the sewage pipe 2 is connected with a connecting pipe 1. The connecting pipe 1 is connected with the indoor facilities. The sewage generated by the facilities enters the sewage pipe 2 from the connecting pipe 1, which is convenient for discharging the sewage. The anti-backflow pipe 3 is installed at one end of the connecting pipe 1. One end of the anti-backflow pipe 3 is connected with a reserved pipe 4. One end of the reserved pipe 4 is connected with a pressurizing pipe 5. The pressurizing pipe 5 is connected with an air pump 6 by means of a pipe body. The inner wall of the air pump 6 is slidably connected with a pressure rod 7. The air pump 6 is inflated by means of the pressure rod 7, and the gas enters the connecting pipe 1 from the anti-backflow pipe 3 to dredge the blockage in the connecting pipe 1, thereby effectively improving the efficiency of dredging the sunken toilet.

[0022] Reference Figure 2 The top of the pressure tube 5 is provided with a spring 12, and the top of the spring 12 is connected to the inner wall of the pressure tube 5. The spring 12 is used to push the pressure plate 9 to keep the pressure plate 9 in contact with the inner wall of the pressure tube 5 to avoid the pressure plate 9 from tilting when the air pressure in the pressure tube 5 is low, resulting in the pressure plate 9 being unable to block the bottom end of the pressure tube 5, thereby making it difficult to pressurize the pressure tube 5.

[0023] Reference Figure 3 - Figure 4 Several backflow prevention buckles 13 are installed on the inner wall of the backflow prevention pipe 3, and a reserved pipe 4 is installed between the backflow prevention pipe 3 and the pressurized pipe 5. The reserved pipe 4 can effectively slow down the time for impurities to block the bottom end of the pressurized pipe 5. The backflow prevention buckles 13 are used to block the impurities, and the reserved pipe 4 is used to effectively prevent impurities from blocking the airflow. The conical structure of the backflow prevention buckle 13 can make the gas blow out with less consumption, reduce the resistance to the impact of the airflow, and close automatically after the gas is blown out to prevent impurities from entering the reserved pipe 4. A shielding net 14 is installed between the backflow prevention pipe 3 and the connecting pipe 1. The shielding net 14 is used to block the connecting pipe 1 and the backflow prevention pipe 3 to prevent larger impurities from entering the backflow prevention pipe 3, which will cause the anti-backflow buckle 13 to fail.

[0024] The implementation principle of the sunken toilet drainage structure of the embodiment of the present application is as follows: by installing the anti-backflow pipe 3 at one end of the connecting pipe 1, the one end of the anti-backflow pipe 3 is connected to the pressurized pipe 5 by means of one end of the reserved pipe 4, and the pressurized pipe 5 is connected to the air pump 6 by means of the pipe body, and the inner wall of the air pump 6 is slidably connected with a pressure rod 7, so that the air pump 6 can be inflated by means of the pressure rod 7, and the gas enters the connecting pipe 1 from the anti-backflow pipe 3 to clear the blockage in the connecting pipe 1, and an air valve 8 is installed at one end of the pressurized pipe 5, and the pressure of the pressurized pipe 5 A pressure plate 9 is installed on the inner wall, and a pulling rod 10 on the top of the pressure plate 9 is slidably connected to the inner wall of the pressurized tube 5. A handle 11 is installed on the top of the pulling rod 10, so that the pulling rod 10 can be lifted with the help of the handle 11, so that the pressure plate 9 at the bottom of the pulling rod 10 is separated from the inner wall of the pressurized tube 5, thereby improving the gas unblocking effect. A spring 12 is installed on the top of the pressure plate 9, and the top of the spring 12 is connected to the inner wall of the pressurized tube 5, so that the pressure plate 9 can be pushed with the help of the spring 12 to keep the pressure plate 9 in contact with the inner wall of the pressurized tube 5.

[0025] Several anti-backflow buckles 13 can also be installed on the inner wall of the anti-backflow pipe 3, and a reserved pipe 4 can be installed between the anti-backflow pipe 3 and the pressurized pipe 5, so that impurities can be blocked by the anti-backflow buckles 13, and the reserved pipe 4 can effectively prevent impurities from blocking the airflow circulation, and the anti-backflow buckles 13 can reduce the resistance to the airflow impact. A shielding net 14 is installed between the anti-backflow pipe 3 and the connecting pipe 1, so that the shielding net 14 can be used to shield the connecting pipe 1 and the anti-backflow pipe 3 to prevent larger impurities from entering the anti-backflow pipe 3.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sunken toilet drainage structure, comprising a connecting pipe (1) and an anti-backflow pipe (3), characterized in that: One end of the connecting pipe (1) is connected to a sewage pipe (2), one end of the anti-backflow pipe (3) is connected to a reserved pipe (4), one end of the reserved pipe (4) away from the anti-backflow pipe (3) is connected to a pressurizing pipe (5), an air valve (8) is fixedly installed on the surface of the pressurizing pipe (5), one end of the air valve (8) is connected to an air pump (6) by means of a pipe body, and a pressure rod (7) is slidably connected to the inner wall of the air pump (6).

2. The sunken toilet drainage structure according to claim 1, characterized in that: One end of the backflow prevention pipe (3) is connected to one end of the connecting pipe (1), the center of the pressure rod (7) and the center of the air pump (6) are on the same straight line, and the reserved pipe (4) and the pressurizing pipe (5) are arranged perpendicular to each other.

3. The sunken toilet drainage structure according to claim 1 is characterized in that: A pressure plate (9) is slidably mounted on the inner wall of the pressure tube (5), a pulling rod (10) is fixedly mounted on the top of the pressure plate (9), the center of the pulling rod (10) is in the same straight line as the center of the pressure plate (9), and a handle (11) is fixedly connected to the top of the pulling rod (10).

4. The sunken toilet drainage structure according to claim 3 is characterized by: A spring (12) is fixedly mounted on the top of the pressure plate (9), the top of the spring (12) is fixedly connected to the inner top wall of the pressure tube (5), and the center of the spring (12) is on the same straight line as the center of the pressure tube (5).

5. The sunken toilet drainage structure according to claim 1, characterized in that: A plurality of backflow prevention buckles (13) are fixedly mounted on the inner wall of the backflow prevention pipe (3); the backflow prevention buckles (13) are of a conical structure; the plurality of backflow prevention buckles (13) are evenly distributed on the inner wall of the backflow prevention pipe (3); and the size specifications of the surface of the backflow prevention buckles (13) are compatible with the size specifications of the inner wall of the backflow prevention pipe (3).

6. The sunken toilet drainage structure according to claim 1, characterized in that: The inner wall of the backflow prevention pipe (3) is fixedly connected with a shielding net (14), and the size specifications of the surface of the shielding net (14) are compatible with the size specifications of the inner wall of the backflow prevention pipe (3).

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