Toilet secondary drainage device capable of preventing water leakage

By designing a secondary drainage layer and filling chamber in the drainage device, absorbing and quickly draining leakage water, the problem of water leakage in the existing drainage device is solved, and the reliability and ease of use of the drainage device are improved.

CN222893918UActive Publication Date: 2025-05-23SHENZHEN INTERCONTINENTAL BUILDING DECORATION GRP CO LTD
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Patent Information

Application Number
CN202421689389.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-23
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

During use, existing drainage devices are prone to water pipe rupture or floor tiles seeping, causing moisture to leak directly from the floor drain and even seep downstairs, affecting neighbors and reducing the practicality of the drainage device.

Method used

A drainage device including a brick layer, a secondary drainage layer and a bottom concrete layer is designed. A filling chamber is arranged inside the secondary drainage layer to absorb leakage water and connect it to the drainage main pipe through a secondary drainage pipeline to achieve rapid water discharge.

Benefits of technology

It effectively prevents moisture from leaking downstairs, protects the indoor environment, reduces the maintenance costs and the risks of neighborhood disputes, and improves the ease of use and maintainability of the drainage device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of decoration, in particular to a secondary drainage device for a toilet capable of preventing water leakage, and solves the technical problems that in the prior art, a floor drain is arranged below a normal toilet and a normal shower cubicle when a blank is laid, then a pipeline is laid on the floor drain, and cement and waterproof glue are poured on the pipeline; in this way, if the water pipe is broken or the floor tile leaks water, the water can directly leak from the floor drain and even leaks to downstairs. The utility model discloses a water-leakage-preventing secondary drainage device for a toilet. The water-leakage-preventing secondary drainage device comprises a brick layer, a secondary drainage layer and a bottom concrete layer, the secondary drainage layer is arranged at the bottom of the brick layer, and the bottom concrete layer is arranged at the bottom of the secondary drainage layer. According to the utility model, not only is the possible leakage problem of the traditional drainage device solved, but also the usability and maintainability of the system are improved by optimizing the structural design, and a safer and more reliable drainage solution is provided for users.
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Description

Technical Field

[0001] The utility model relates to the technical field of decoration, in particular to a secondary drainage device for a toilet which can prevent water leakage. Background Art

[0002] Decoration refers to the decoration of the interior layout, including hard decoration and soft decoration. Hard decoration refers to the completion of the interior structure with basic materials. For example, for bathroom drainage, pipes need to be laid, and generally only a floor drain is installed at the top of the drain pipe to discharge sewage.

[0003] However, the existing drainage devices still have some shortcomings during use. For example, in a normal bathroom shower room, a floor drain is made at the bottom when the rough surface is laid, and then pipes are laid on top and cement and waterproof glue are poured. In this way, if the water pipe breaks or the floor tiles leak, water will leak directly from the floor drain and even leak to the downstairs, affecting the residents downstairs. In addition, it is inconvenient to repair the drainage pipe when there is a problem, which brings inconvenience to the staff's operation, thereby reducing the practicality of the drainage device. Utility Model Content

[0004] The utility model aims to provide a secondary drainage device for a toilet which can prevent water leakage, and solves the problem that in the normal toilet shower room in the prior art, a floor drain is made at the bottom when laying the roughcast, and then pipes are laid on top to pour cement and waterproof glue, so that in case of a water pipe rupture or water seepage from the floor tiles, the water will directly leak from the floor drain, and even seep into the downstairs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A secondary drainage device for a toilet to prevent water leakage, comprising a brick layer, a secondary drainage layer and a bottom concrete layer;

[0007] The secondary drainage layer is arranged at the bottom of the brick layer, and the bottom concrete layer is arranged at the bottom of the secondary drainage layer;

[0008] A filling chamber for filling water-absorbing material is provided inside the secondary drainage layer, and a main drainage pipe with one end penetrating the brick layer, the secondary drainage layer and the bottom concrete layer is provided on the top side of the brick layer. A secondary drainage pipeline is provided inside the bottom concrete layer, and one end of the secondary drainage pipeline is connected to the interior of the filling chamber, and the other end is connected to the interior of the main drainage pipe.

[0009] Preferably, a waterproof layer is provided between the brick layer and the secondary drainage layer, and the inner wall of the filling chamber is coated with a waterproof coating.

[0010] Preferably, edge chamfers are provided at four edges of the top of the filling chamber, and the angles of the edge chamfers are 20°-45°.

[0011] Preferably, the four inner walls of the filling chamber are all provided with inclined surfaces, and the inclination angle of the inclined surfaces is 60°-85°.

[0012] Preferably, the inner bottom of the filling chamber is provided with an arc-shaped concave surface.

[0013] Preferably, the secondary drainage pipeline includes several drainage pipes, one end of which passes through the bottom of the secondary drainage layer and is connected to the interior of the filling chamber, and one end of the drainage pipe away from the secondary drainage layer is connected to a connecting pipe through a bend pipe, and one end of the connecting pipe is connected to the interior of the drainage main pipe.

[0014] The utility model has at least the following beneficial effects:

[0015] First, by setting up a secondary drainage layer and a filling chamber, it can effectively deal with emergencies such as water pipe rupture or floor tile water seepage. The absorbent material in the filling chamber can quickly absorb the leaked water to prevent it from spreading, and discharge it in time through the secondary drainage pipeline, thereby avoiding the problem of water seeping downstairs and affecting neighbors. It not only protects the indoor environment, but also greatly reduces the maintenance cost and the risk of neighborhood disputes. Secondly, the structural design of the system is reasonable and convenient for maintenance. The layout of the drainage main pipeline and the secondary drainage pipeline is clear. Once a problem occurs, the staff can quickly locate and repair it, which improves work efficiency and brings great convenience to users. It not only solves the leakage problem that may occur in traditional drainage devices, but also improves the ease of use and maintainability of the system by optimizing the structural design, providing users with a safer and more reliable drainage solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the filling chamber structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the edge chamfering structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the secondary drainage layer structure of the utility model.

[0021] In the figure: 1. Brick layer; 2. Secondary drainage layer; 3. Bottom concrete layer; 4. Drainage main pipe; 5. Waterproof layer; 6. Filling chamber; 7. Edge chamfer; 8. Slant; 9. Arc-shaped concave surface; 10. Drainage pipe; 11. Bend pipe; 12. Connecting pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Reference Figure 1-4 , a secondary drainage device for a toilet to prevent water leakage, comprising a brick layer 1, a secondary drainage layer 2 and a bottom concrete layer 3;

[0024] The secondary drainage layer 2 is arranged at the bottom of the brick layer 1, and the bottom concrete layer 3 is arranged at the bottom of the secondary drainage layer 2;

[0025] A filling chamber 6 for filling water-absorbing material is provided inside the secondary drainage layer 2, and a drainage main pipe 4 with one end penetrating the brick layer 1, the secondary drainage layer 2 and the bottom concrete layer 3 is provided on the top side of the brick layer 1. A secondary drainage pipeline is provided inside the bottom concrete layer 3, and one end of the secondary drainage pipeline is connected to the interior of the filling chamber 6, and the other end is connected to the interior of the drainage main pipe 4.

[0026] This program has the following working process:

[0027] During the decoration process, the application of this technical solution provides a comprehensive solution for the drainage system of the toilet or shower room. First of all, the whole system consists of a three-layer structure: the top brick layer 1, the middle secondary drainage layer 2, and the bottom concrete layer 3. When installing this system, the secondary drainage layer 2 is carefully set under the brick layer 1, playing a key intermediate transition role. The bottom concrete layer 3 is firmly laid under the secondary drainage layer 2, providing a solid foundation for the whole system. The secondary drainage layer 2 is designed with a filling chamber 6 inside, which is filled with water-absorbing materials, which can effectively absorb and temporarily store possible leaking water. In order to ensure smooth drainage, the core part of the system, the drainage main pipe 4, is set to penetrate the entire system from the top side of the brick layer 1 to the bottom concrete layer 3. In addition, a secondary drainage pipeline is arranged in the bottom concrete layer 3, which cleverly connects the filling chamber 6 with the drainage main pipe 4 to form a complete drainage network. In actual use, once water leaks, it will first be absorbed by the water-absorbing material in the filling chamber 6, and then quickly discharged into the drainage main pipe 4 through the secondary drainage pipeline, and finally discharged outdoors, thereby effectively preventing moisture from leaking to the downstairs and protecting the indoor environment.

[0028] According to the above working process, we can know that:

[0029] First, by setting up the secondary drainage layer 2 and the filling chamber 6, it is possible to effectively deal with emergencies such as water pipe rupture or floor tile water seepage. The water-absorbing material in the filling chamber 6 can quickly absorb the leaked water to prevent it from spreading, and discharge it in time through the secondary drainage pipeline, thereby avoiding the problem of water seeping downstairs and affecting neighbors. It not only protects the indoor environment, but also greatly reduces the maintenance cost and the risk of neighborhood disputes. Secondly, the structural design of the system is reasonable and convenient for maintenance. The layout of the drainage main pipeline 4 and the secondary drainage pipeline is clear. Once a problem occurs, the staff can quickly locate and repair it, which improves work efficiency and brings great convenience to users. It not only solves the leakage problem that may occur in traditional drainage devices, but also improves the usability and maintainability of the system by optimizing the structural design, providing users with a safer and more reliable drainage solution.

[0030] Furthermore, a waterproof layer 5 is provided between the brick layer 1 and the secondary drainage layer 2, and the inner wall of the filling chamber 6 is coated with a waterproof coating.

[0031] Furthermore, edge chamfers 7 are provided at four edges of the top of the filling chamber 6 , and the angle of the edge chamfers 7 is 20°-45°.

[0032] Furthermore, the four inner walls of the filling chamber 6 are all provided with inclined surfaces 8, and the inclination angle of the inclined surfaces 8 is 60°-85°.

[0033] Furthermore, an arc-shaped concave surface 9 is provided at the bottom of the inner cavity of the filling chamber 6 .

[0034] Furthermore, the secondary drainage pipeline includes a plurality of drainage pipes 10, one end of the drainage pipe 10 passes through the bottom of the secondary drainage layer 2 and is connected to the interior of the filling chamber 6, and the end of the drainage pipe 10 away from the secondary drainage layer 2 is connected to a connecting pipe 12 through a bend pipe 11, and one end of the connecting pipe 12 is connected to the interior of the drainage main pipe 4.

[0035] Workflow:

[0036] This anti-leakage secondary drainage device for toilets provides a multi-level protection system for toilets or showers during the decoration process. First, the top layer of the device is a brick layer 1, and a waterproof layer 5 is arranged below it, which can effectively prevent moisture from penetrating from the brick layer 1. Next is the secondary drainage layer 2, and the filling chamber 6 opened inside it is filled with water-absorbing materials to absorb trace moisture that may pass through the waterproof layer 5. The design of the filling chamber 6 is also quite ingenious. Its inner wall is coated with waterproof paint to enhance the waterproof effect; the design of the edge chamfer 7 and the bevel 8 helps the water to flow into the chamber more smoothly to avoid water accumulation; and the bottom design of the arc concave surface 9 is conducive to the convergence of water to the center for easy drainage. Once the water is absorbed by the water-absorbing material, it will be quickly discharged through the secondary drainage pipeline. This pipeline includes a number of drainage pipes 10, one end of which is connected to the filling chamber 6, and the other end is connected to the drainage main pipeline 4 that runs through the entire device through a bend pipe 11 and a connecting pipe 12. In this way, no matter it is the moisture leaking from the brick layer 1 or the moisture absorbed by the water-absorbing material, it can be quickly discharged to the outside through this complete drainage network, thereby ensuring the dryness and safety of the indoor environment.

[0037] Beneficial effects:

[0038] First, by setting up multiple waterproof layers, including the waterproof layer 5 under the brick layer 1 and the waterproof coating on the inner wall of the filling chamber 6, the device achieves multiple barriers to moisture, greatly improving the reliability and durability of waterproofing. Secondly, the special design of the filling chamber 6, including the edge chamfer 7, the bevel 8 and the arc-shaped concave surface 9, not only optimizes the flow path of moisture, reduces the possibility of water accumulation, but also improves the drainage efficiency. In addition, the layout of the entire drainage system is reasonable and efficient. Through the synergy of the secondary drainage pipeline and the drainage main pipeline 4, the rapid discharge of moisture is ensured, thereby effectively preventing moisture from damaging the indoor environment. Finally, the structural design of the device also takes into account ease of use and maintainability. The clear pipeline layout makes the maintenance process simpler, reduces maintenance costs, and also provides users with a more convenient user experience. In general, this technical solution provides users with a safe and efficient bathroom drainage solution by comprehensively using a variety of waterproofing and drainage technologies.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A secondary drainage device for a toilet to prevent water leakage, characterized in that: include: Brick layer (1), secondary drainage layer (2) and bottom concrete layer (3); The secondary drainage layer (2) is arranged at the bottom of the brick layer (1), and the bottom concrete layer (3) is arranged at the bottom of the secondary drainage layer (2); A filling chamber (6) for filling a water-absorbing material is provided inside the secondary drainage layer (2); a main drainage pipe (4) having one end penetrating the brick layer (1), the secondary drainage layer (2) and the bottom concrete layer (3) is provided on one side of the top of the brick layer (1); a secondary drainage pipeline is provided inside the bottom concrete layer (3); one end of the secondary drainage pipeline is communicated with the inside of the filling chamber (6), and the other end is communicated with the inside of the main drainage pipe (4).

2. A secondary drainage device for a toilet to prevent water leakage according to claim 1, characterized in that: A waterproof layer (5) is provided between the brick layer (1) and the secondary drainage layer (2), and the inner wall of the filling chamber (6) is coated with a waterproof coating.

3. A secondary drainage device for a toilet to prevent water leakage according to claim 1, characterized in that: The four edges at the top of the filling chamber (6) are all provided with edge chamfers (7), and the angle of the edge chamfers (7) is 20°-45°.

4. A secondary drainage device for toilets to prevent water leakage according to claim 3, characterized in that: The four inner walls of the filling chamber (6) are all provided with inclined surfaces (8), and the inclination angle of the inclined surfaces (8) is 60°-85°.

5. A secondary drainage device for a toilet to prevent water leakage according to claim 4, characterized in that: The inner bottom of the filling chamber (6) is provided with an arc-shaped concave surface (9).

6. A secondary drainage device for toilets to prevent water leakage according to claim 3, characterized in that: The secondary drainage pipeline comprises a plurality of drainage pipes (10), one end of the drainage pipe (10) passes through the bottom of the secondary drainage layer (2) and is connected to the interior of the filling chamber (6), one end of the drainage pipe (10) away from the secondary drainage layer (2) is connected to a connecting pipe (12) via a bend pipe (11), and one end of the connecting pipe (12) is connected to the interior of the main drainage pipe (4).