Sanitary drainage structure based on SMC (Sheet Molding Compound)
By adopting a combination design of SMC drainage plate and spring slider in the bathroom drainage structure, the odor reflux problem caused by floor drain design is solved, and the comfort and drainage efficiency of houses are improved.
Patent Information
- Application Number
- CN202421150635.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-24
AI Technical Summary
While ensuring the drainage rate, the existing floor drain design will cause the odor in the sewer pipe to smell upward through the floor drain, affecting the comfort of the house.
The SMC-based bathroom drainage structure is adopted, including three water inlet tanks in the bottom floor of the bathroom. The SMC drainage plate is installed in the water inlet tank. Through the cooperation of springs and sliders, the opening and closing of the SMC drainage plate is controlled to reduce the odor reflux.
It effectively reduces the odor in the drainage channel and returns to smell through the sink, improves the comfort of house living, and ensures drainage efficiency.
Smart Images
Figure CN222456316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bathroom drainage, in particular to a bathroom drainage structure based on SMC. Background Art
[0002] Toilets and bathrooms can be integrated or separated in a house and are very frequently used spaces. Surveys show that whether the interior decoration of a house is comfortable to live in and whether the design of the toilets and bathrooms is reasonable account for a large proportion, which includes the drainage capacity and odor problems of the toilets and bathrooms, especially in the humid plum rain season in the south.
[0003] In the related art, toilets and bathrooms are drained by installing floor drains on the ground. The current problems with floor drains are: generally, in order to ensure the drainage rate of the floor drain, a large circular groove is usually opened in the center of the floor drain. However, this method will cause the odor in the sewer pipe to return upward through the floor drain, and the odor will also be transmitted to the interior of the house, seriously affecting the comfort of living in the house. Utility Model Content
[0004] The purpose of the utility model is to provide a bathroom drainage structure based on SMC, which solves the problem raised in the background technology: the current problem with floor drains is that in order to ensure the drainage rate of the floor drain, a large circular groove is usually opened in the center of the floor drain, but this method will cause the odor in the sewer pipe to return upward through the floor drain, and the odor will also be transmitted to the interior of the house, seriously affecting the comfort of living in the house.
[0005] An embodiment of the present application provides a bathroom drainage structure based on SMC, including a bathroom bottom layer, wherein three water inlet grooves are opened inside the bathroom bottom layer, the inside of each water inlet groove is fixedly connected with a fixing rod, the outside of each fixing rod is slidably connected with a slider, an SMC drainage board is arranged inside the water inlet groove, a spring is sleeved on the outside of each fixing rod and on one side of the slider, each slider is slidably connected to the inner wall of the water inlet groove, the top of each slider is rotatably connected with a connecting rod, and the SMC drainage board is rotatably connected to an end of the connecting rod away from the slider.
[0006] By adopting the above technical solution, when the water flow pressure is less than the elastic force of the spring, the spring will push the slider to reset, which will cause the SMC drain board to block the top of the water inlet trough and reduce the odor in the drainage channel from returning through the water inlet trough, while improving the comfort of living in the house.
[0007] Optionally, the top end of the inner wall of the water inlet trough is rotatably connected to a rotating rod, and the SMC drainage plates are fixedly connected to the corresponding rotating rods.
[0008] By adopting the above technical solution and setting the rotating rod, the SMC drainage board can be rotated.
[0009] Optionally, a drainage channel is provided inside the bottom floor of the bathroom.
[0010] By adopting the above technical solution and setting up the drainage channel, the water flowing into the water inlet trough can be uniformly discharged into the drainage channel.
[0011] Optionally, a lower sink is provided inside the bottom floor of the bathroom and between the drainage channel and the water inlet sink.
[0012] By adopting the above technical solution and setting the lower water tank, the water in the water inlet tank can enter the drainage channel.
[0013] Optionally, a drainage groove is provided at the top of the bottom layer of the bathroom and on one side of the water inlet groove.
[0014] By adopting the technical solution and providing a drain trough, water in the bathroom can flow into the drain trough better.
[0015] Optionally, the top of the bathroom bottom layer is provided with anti-slip texture, and one end of the top of the SMC drainage board is provided with a slope.
[0016] By adopting the above technical solution and setting the inclined surface, water can be collected easily.
[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0018] According to the technical solution of the present application, when it is necessary to drain the bottom layer of the bathroom, water will flow to the SMC drain board. Under the action of the gravity of the water flow, the connecting rod will continuously push the slider to move to the right on the fixed rod, which will squeeze the spring. At this time, the SMC drain board will rotate and no longer block the water inlet tank. The water will naturally flow into the water inlet tank. When the water flow pressure is less than the elastic force of the spring, the spring will push the slider to reset, which will cause the SMC drain board to block the top of the water inlet tank and reduce the odor in the drainage channel from returning through the water inlet tank, while improving the comfort of living in the house. When the water flow pressure is less than the elastic force of the spring and there is a small amount of water flow above the SMC drain board, you can lightly step on the SMC drain board with your foot to manually open the SMC drain board. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0020] Figure 1 It is an overall three-dimensional diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0022] Figure 3 It is a front sectional view of the utility model.
[0023] In the figure: 1. Bathroom bottom layer; 2. Drain channel; 3. SMC drainage board; 4. Leakage trough; 5. Water inlet trough; 6. Fixed rod; 7. Sliding block; 8. Spring; 9. Lower sink; 10. Rotating rod; 11. Connecting rod. DETAILED DESCRIPTION
[0024] See also Figure 1-3 The utility model provides a technical solution: comprising a bathroom bottom layer 1, three water inlet grooves 5 are provided inside the bathroom bottom layer 1, the inside of the water inlet grooves 5 are fixedly connected with fixed rods 6, the outside of the fixed rods 6 are slidably connected with sliders 7, an SMC drain plate 3 is arranged inside the water inlet grooves 5, a spring 8 is sleeved on the outside of the fixed rods 6 and on one side of the slider 7, the sliders 7 are slidably connected with the inner wall of the water inlet grooves 5, the tops of the sliders 7 are rotatably connected with connecting rods 11, and the SMC drain plate 3 is rotatably connected with the end of the connecting rod 11 away from the slider 7;
[0025] In this technical solution, when it is necessary to drain the bottom layer 1 of the bathroom, water will flow to the SMC drain board 3. Under the gravity of the water flow, the connecting rod 11 will continuously push the slider 7 to move to the right on the fixed rod 6, which will squeeze the spring 8. At this time, the SMC drain board 3 will rotate and no longer block the water inlet trough 5. The water will naturally flow into the water inlet trough 5. When the water flow pressure is less than the elastic force of the spring 8, the spring 8 will push the slider 7 to reset, which will cause the SMC drain board 3 to block the top of the water inlet trough 5 and reduce the odor in the drainage channel 2 from returning through the water inlet trough 5, while improving the comfort of living in the house. When the water flow pressure is less than the elastic force of the spring 8 and there is a small amount of water flow above the SMC drain board 3, you can lightly step on the SMC drain board 3 with your foot to manually open the SMC drain board 3.
[0026] In some technical solutions, such as Figure 3 As shown, the top end of the inner wall of the water inlet trough 5 is rotatably connected with a rotating rod 10, and the SMC drainage plates 3 are fixedly connected to the corresponding rotating rods 10.
[0027] When in use, the rotating rod 10 is arranged to facilitate the SMC drain plate 3 to rotate.
[0028] In some technical solutions, such as Figure 2 As shown, a drainage channel 2 is provided inside the bottom floor 1 of the bathroom.
[0029] When in use, through the setting of the drainage channel 2, the water flowing into the water inlet trough 5 can be uniformly discharged into the drainage channel 2 for unified treatment.
[0030] In some technical solutions, such as Figure 2 and Figure 3 As shown, a lower water tank 9 is provided inside the bottom layer 1 of the bathroom and between the drainage channel 2 and the water inlet tank 5 .
[0031] When in use, the lower water tank 9 is provided so that the water in the water inlet tank 5 can flow into the drainage channel 2.
[0032] In some technical solutions, such as Figure 1 As shown, a drainage groove 4 is provided at the top of the bottom layer 1 of the bathroom and at one side of the water inlet groove 5 .
[0033] When in use, the drain groove 4 is provided so that the water in the bathroom can flow into the drain groove 4 better.
[0034] In some technical solutions, such as Figure 1 As shown, the top of the bathroom bottom layer 1 is provided with anti-slip texture, and one end of the top of the SMC drainage board 3 is provided with a slope.
[0035] When in use, the friction coefficient between the user's feet and the ground is increased by setting the anti-skid patterns, and the inclined surface is set to facilitate water collection.
[0036] Working principle: When it is necessary to drain the bottom layer 1 of the bathroom, water will flow to the SMC drain board 3 through the leaking trough 4 and the inclined surface of the SMC drain board 3. Under the gravity of the water flow, the connecting rod 11 will continuously push the slider 7 to move to the right on the fixed rod 6, which will squeeze the spring 8. At this time, the SMC drain board 3 will rotate and will no longer block the water inlet trough 5. The water will naturally flow into the water inlet trough 5. When the water flow pressure is less than the elastic force of the spring 8, the spring 8 will push the slider 7 to reset, which will cause the SMC drain board 3 to block the top of the water inlet trough 5 and reduce the odor in the drainage channel 2 from returning through the water inlet trough 5, while improving the comfort of living in the house. When the water flow pressure is less than the elastic force of the spring 8 and there is a small amount of water flow above the SMC drain board 3, you can lightly step on the SMC drain board 3 with your foot to manually open the SMC drain board 3 to complete the drainage work.
Claims
1. A bathroom drainage structure based on SMC, comprising a bathroom bottom layer (1), characterized in that: Three water inlet grooves (5) are provided inside the bottom layer (1) of the bathroom. The inside of each of the water inlet grooves (5) is fixedly connected with a fixing rod (6). The outside of each of the fixing rods (6) is slidably connected with a slider (7). An SMC drain plate (3) is provided inside the water inlet groove (5). A spring (8) is sleeved on the outside of each of the fixing rods (6) and on one side of the slider (7). Each of the sliders (7) is slidably connected with an inner wall of the water inlet groove (5). The top of each of the sliders (7) is rotatably connected with a connecting rod (11). The SMC drain plate (3) is rotatably connected to an end of the connecting rod (11) away from the slider (7).
2. A bathroom drainage structure based on SMC according to claim 1, characterized in that: The top end of the inner wall of the water inlet trough (5) is rotatably connected to a rotating rod (10), and the SMC drainage plates (3) are fixedly connected to the corresponding rotating rod (10).
3. A bathroom drainage structure based on SMC according to claim 1, characterized in that: A drainage channel (2) is provided inside the bottom floor (1) of the bathroom.
4. A bathroom drainage structure based on SMC according to claim 3, characterized in that: A lower water tank (9) is provided inside the bottom layer (1) of the bathroom and between the drainage channel (2) and the water inlet tank (5).
5. The SMC-based bathroom drainage structure according to claim 1, characterized in that: A water leakage groove (4) is provided at the top of the bottom layer (1) of the bathroom and on one side of the water inlet groove (5).
6. The SMC-based bathroom drainage structure according to claim 1, characterized in that: The top of the bathroom bottom layer (1) is provided with anti-slip patterns, and one end of the top of the SMC drainage board (3) is provided with an inclined surface.