Toilet descending plate same-floor drainage anti-overflow device
By designing a drainage and overflow prevention device on the same layer of the bathroom lowering plate, using waterproof boxes, permeable bricks and support frames, the problem of difficulty in timely discharge of accumulated water in the existing drainage system is solved, and efficient drainage and a dry and comfortable bathroom environment is achieved.
Patent Information
- Application Number
- CN202422230283.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing bathroom drainage system is difficult to discharge in time when there is too much water accumulation, resulting in the bathroom being wet and not dry for a long time.
A drainage and overflow prevention device for bathroom lowering plates is designed. By setting up a waterproof box, permeable bricks and support frame, combined with lower discharge pipes and drainage pipes, the efficient discharge of sewage and the compressive resistance of permeable bricks is achieved.
Improve drainage efficiency, avoid sewage accumulation and overflow, keep the bathroom dry and comfortable, while enhancing the durability of permeable bricks.
Smart Images
Figure CN222976012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of same-floor drainage, in particular to an anti-overflow device for same-floor drainage with a sunken floor in a bathroom. Background Technique
[0002] The sunken floor in a bathroom refers to a treatment method of setting a floor slope or depression in the bathroom floor design to achieve effective drainage and waterproofing functions. The main purpose of the sunken floor is to guide the floor water flow to the drain outlet, thereby preventing the water from flowing to other areas. The same-floor drainage system means that all drainage pipes are arranged on the same horizontal plane, different from the traditional drainage system design with pipes arranged on different floors. The anti-overflow device is to prevent water from overflowing when there are problems in the drainage system, causing waterlogging in the bathroom. The anti-overflow device for same-floor drainage with a sunken floor in a bathroom is an important part of the design, used to effectively manage drainage, prevent overflow problems, and keep the bathroom dry and comfortable.
[0003] When the existing bathrooms are draining water, most of them are drained through a single pipe. However, when there is too much accumulated water inside the bathroom, a single pipe cannot drain the accumulated water in time. After a long time, these accumulated waters are likely to penetrate, making the bathroom stay in a humid environment and not easy to dry. Therefore, those skilled in the art have provided an anti-overflow device for same-floor drainage with a sunken floor in a bathroom to solve the problems raised in the above background technique. Content of the Utility Model
[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose an anti-overflow device for same-floor drainage with a sunken floor in a bathroom. By setting a waterproof box and using permeable bricks in cooperation with the downcomer, the device can improve the drainage efficiency, avoid the accumulation and overflow of sewage on the bathroom floor slab, avoid the excessive humidity inside the bathroom, and is provided with a support frame to support the permeable bricks, improve the compressive capacity of the permeable bricks, and avoid damage to the permeable bricks.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An anti-overflow device for same-floor drainage with a sunken floor in a bathroom, comprising a downcomer, a drainage pipe of the waterproof box. A support pipe is threadedly sleeved at the lower end of the downcomer, a first elbow is threadedly sleeved at the lower end of the support pipe, a tee is threadedly sleeved at one end of the first elbow, a connecting pipe is threadedly sleeved at one end of the tee, a second elbow is threadedly sleeved at the upper end of the tee, one end of the second elbow penetrates through to the waterproof box, a permeable brick is fixedly arranged at the upper part inside the waterproof box, and a support frame is arranged inside the waterproof box.
[0007] Further, the support frame includes a support cylinder, and a plurality of support crossbars are fixedly arranged on both the upper and lower sides of the circumferential surface of the support cylinder. A connecting support rod is fixedly arranged at the middle between every two of the plurality of support crossbars.
[0008] Further, the support cylinder and the support pipe are sleeved movably.
[0009] Further, a through groove is formed in the inner bottom surface of the waterproof box, a sealing ring gasket is fixedly sleeved on the inner wall of the through groove, and the sealing ring gasket and the support pipe are fixedly sleeved.
[0010] Further, the lower drain pipe and the permeable brick are fixedly sleeved, and a groove is formed at the middle of the upper end of the permeable brick.
[0011] Further, the connecting pipe is connected to the drainage pipe.
[0012] Further, the waterproof box is made of plastic material.
[0013] The utility model has the following beneficial effects:
[0014] 1. For a same-floor drainage and anti-overflow water device for a sunken floor in a toilet proposed by the utility model, sewage flows into the support pipe through the lower drain pipe, the incoming sewage flows into the tee through the first elbow pipe, and then flows into the drainage pipe along the connecting pipe and is discharged. The device is also provided with a waterproof box, and a permeable brick is arranged at the upper part inside the waterproof box. If there is too much sewage, it can gather on the upper side of the permeable brick and then penetrate into the inside of the waterproof box, flow into the inside of the tee through the second elbow pipe, and be discharged into the drainage pipe through the connecting pipe, thereby improving the drainage efficiency, avoiding the accumulation and overflow of sewage on the toilet floor, preventing the inside of the toilet from being too humid, and keeping the toilet dry and comfortable.
[0015] 2. For a same-floor drainage and anti-overflow water device for a sunken floor in a toilet proposed by the utility model, a support frame is arranged inside the waterproof box, the support cylinder of the support frame is sleeved with the support pipe, a plurality of support crossbars are arranged on both the upper and lower sides of the circumferential surface of the support cylinder to support the permeable brick, and a connecting support rod is arranged between every two of the plurality of support crossbars up and down. The support frame can evenly distribute the load of the permeable brick, reduce the local pressure concentration, prevent the permeable brick from sinking or deforming during use, improve the compressive capacity of the permeable brick at the same time, avoid damage to the permeable brick, and improve the durability of the permeable brick. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is an isometric schematic diagram of a same-floor drainage and anti-overflow water device for a sunken floor in a toilet of the utility model;
[0017] Figure 2 is a front sectional schematic diagram of a same-floor drainage and anti-overflow water device for a sunken floor in a toilet of the utility model;
[0018] Figure 3 Isometric view of the support frame of a same - floor drainage and anti - overflow device for a sunken floor in a bathroom of the present utility model;
[0019] Figure 4 Enlarged view of part A of a same - floor drainage and anti - overflow device for a sunken floor in a bathroom of the present utility model.
[0020] Legend:
[0021] 1. Lower drain pipe; 2. Waterproof box; 3. Permeable brick; 4. Support frame; 5. Support pipe; 6. First elbow; 7. Three - way pipe; 8. Second elbow; 9. Connecting pipe; 10. Drainage pipe; 11. Sealing ring gasket; 12. Through - slot; 401. Support cylinder; 402. Support cross - bar; 403. Connecting support rod. Specific implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0023] Refer to Figure 1 , Figure 2 , Figure 4 , a kind of embodiment provided by the present utility model:
[0024] A same - floor drainage and anti - overflow device for a sunken floor in a bathroom, including a lower drain pipe 1, a waterproof box 2, and a drainage pipe 10. The lower end of the lower drain pipe 1 is threadedly sleeved with a support pipe 5. The lower end of the support pipe 5 is threadedly sleeved with a first elbow 6. One end of the first elbow 6 is threadedly sleeved with a three - way pipe 7. One end of the three - way pipe 7 is threadedly sleeved with a connecting pipe 9. The upper end of the three - way pipe 7 is threadedly sleeved with a second elbow 8. One end of the second elbow 8 penetrates through to the waterproof box 2. A permeable brick 3 is fixedly arranged at the upper part inside the waterproof box 2. A support frame 4 is arranged inside the waterproof box 2. A through - slot 12 is opened on the inner bottom surface of the waterproof box 2. A sealing ring gasket 11 is fixedly sleeved on the inner wall of the through - slot 12. The sealing ring gasket 11 and the support pipe 5 are fixedly sleeved. The lower drain pipe 1 and the permeable brick 3 are fixedly sleeved. A groove is opened in the middle of the upper end of the permeable brick 3. The connecting pipe 9 is connected to the drainage pipe 10. The waterproof box 2 is made of plastic material.
[0025] Specifically, by setting the support pipe 5 to connect the lower drain pipe 1, sewage flows into the interior of the drainage pipe 10 through the connecting pipe 9 from the lower drain pipe 1 via the first elbow 6 and the tee 7. By setting the permeable bricks 3, the brick bodies of the permeable bricks 3 have uniformly distributed pores, which allow water to quickly penetrate. The sewage penetrates into the waterproof box 2 and enters the drainage pipe 10 through the second elbow 8 and the tee 7 for drainage, improving the drainage effect and preventing sewage from accumulating and overflowing in the bathroom. If there is too much sewage, it can be quickly penetrated through the permeable bricks 3 to keep the bathroom dry and comfortable. By setting the first elbow 6 to connect the support pipe 5 and the tee 7, it can not only improve the flexibility and drainage effect of the pipeline, but also effectively reduce noise and the risk of pipeline damage.
[0026] Refer to Figure 3 , the support frame 4 includes a support cylinder 401. A plurality of support crossbars 402 are fixedly arranged on both the upper and lower sides of the peripheral surface of the support cylinder 401. Connecting support rods 403 are fixedly arranged in the middle between every two of the plurality of support crossbars 402. The support cylinder 401 and the support pipe 5 are sleeved movably;
[0027] Specifically, by sleeving the support cylinder 401 and the support pipe 5, and arranging a plurality of support crossbars 402 and connecting support rods 403 between the upper and lower pairs of the plurality of support crossbars 402, the permeable bricks 3 can be supported, improving the compressive resistance and service life of the permeable bricks 3. The support frame 4 can evenly distribute the load of the permeable bricks 3, reduce local pressure concentration, and prevent the permeable bricks 3 from sinking or deforming during use.
[0028] Working principle: During use, connect the connecting pipe 9 to the drainage pipe 10 of the whole building. After installing this structure, fill the bathroom with cement to bury this structure underground, leaving a square groove. Apply a waterproof coating inside the groove, then fix the waterproof box 2 in the square groove and sleeve it on the support pipe 5, and place the support frame 4 inside the waterproof box 2. After installing and connecting the lower drain pipe 1 and the support pipe 5, fix the permeable bricks 3 on the waterproof box 2. Apply a waterproof coating or tiles on the upper side of the cement. When discharging sewage, the sewage flows into the support pipe 5 through the lower drain pipe 1, and the flowing sewage flows into the tee 7 through the first elbow 6, and then flows into the drainage pipe 10 along the connecting pipe 9 for discharge. If there is too much sewage, it can gather on the upper side of the permeable bricks 3 and then penetrate into the waterproof box 2, and flow into the interior of the tee 7 along the second elbow 8 and be discharged into the drainage pipe 10 through the connecting pipe 9;
[0029] Secondly, a support frame 4 is arranged inside the waterproof box 2. The support cylinder 401 of the support frame 4 and the support pipe 5 are sleeved. A plurality of support crossbars 402 are arranged on both the upper and lower sides of the peripheral surface of the support cylinder 401, and connecting support rods 403 are arranged between the upper and lower pairs of the plurality of support crossbars 402, which can play a good role in strengthening the permeable bricks 3.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A toilet floor drainage and overflow prevention device, comprising a lower drainage pipe (1), a waterproof box (2) and a drainage pipe (10), characterized in that: The lower end of the lower discharge pipe (1) is threadedly sleeved with a support pipe (5), the lower end of the support pipe (5) is threadedly sleeved with a first elbow pipe (6), one end of the first elbow pipe (6) is threadedly sleeved with a tee pipe (7), one end of the tee pipe (7) is threadedly sleeved with a connecting pipe (9), the upper end of the tee pipe (7) is threadedly sleeved with a second elbow pipe (8), one end of the second elbow pipe (8) passes through the waterproof box (2), a permeable brick (3) is fixedly arranged at the upper part of the waterproof box (2), and a support frame (4) is arranged inside the waterproof box (2).
2. A toilet lowering floor same-level drainage and overflow prevention device according to claim 1, characterized in that: The support frame (4) comprises a support tube (401), a plurality of support cross bars (402) are fixedly arranged on both sides of the support tube (401), and a connecting rod (403) is fixedly arranged in the middle between each of the plurality of support cross bars (402).
3. A toilet lowering floor same-level drainage and overflow prevention device according to claim 2, characterized in that: The support cylinder (401) and the support tube (5) are movably sleeved.
4. A toilet lowering floor same-level drainage and overflow prevention device according to claim 1, characterized in that: The inner bottom surface of the waterproof box (2) is provided with a through groove (12), the inner wall of the through groove (12) is fixedly sleeved with a sealing ring gasket (11), and the sealing ring gasket (11) and the support tube (5) are fixedly sleeved.
5. The toilet lowering floor same-level drainage and overflow prevention device according to claim 1, characterized in that: The lower row pipe (1) and the permeable brick (3) are fixedly sleeved, and a groove is provided in the middle of the upper end of the permeable brick (3).
6. The toilet lowering floor same-level drainage and overflow prevention device according to claim 1, characterized in that: The connecting pipe (9) is connected to the drainage pipe (10).
7. The toilet lowering floor same-level drainage and overflow prevention device according to claim 1, characterized in that: The waterproof box (2) is made of plastic material.