Plate opening water seal floor drain with hair collecting function
By designing a water-sealed floor drain with a starter plate and hair collection function, the problem of easy clogging of the floor drain is solved, effective hair filtration and enhanced drainage capacity are achieved, ensuring the normal operation of the floor drain and personal safety.
Patent Information
- Application Number
- CN202422563470.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing floor drains are easily clogged by hair, which reduces drainage capacity, causes water accumulation on the bathroom floor and threatens personal safety.
A water-sealed floor drain with a lift-off plate and hair collection function is designed, which includes a lower sink, a drain pipe, a floating plate device, a floor drain cover assembly and a fixed grid plate. The floating plate device opens the drain pipe and the floor drain cover plate as the water level rises, and the fixed grid plate filters hair to increase the drainage space.
Effectively filter hair, avoid drainage blockage, enhance drainage effect, ensure the normal operation of floor drains, prevent surface water accumulation, and ensure personal safety.
Smart Images

Figure CN223398206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage devices inside buildings, in particular to a water-sealed floor drain with an opening plate and a hair collection function. Background Art
[0002] At present, floor drains are mainly used as drainage facilities in bathrooms, kitchens and other areas of residential buildings in my country. Floor drains have the advantages of small size, strong aesthetics and good drainage effect. However, due to the fact that a small amount of hair is easily mixed into the floor drainage in the bathroom area, the sewage containing hair can easily adhere to the periphery of the floor drain's water collection hole, seriously affecting the drainage effect of the floor drain and easily causing water accumulation on the bathroom surface, posing a certain threat to the personal safety of residents. Therefore, if a utility model is provided with a water-sealed floor drain with a hair collection function, the hair in the flowing water can be temporarily stored by installing some equipment and materials to prevent the hair from clogging the floor drain's water collection hole, which has certain positive significance for the drainage of residential buildings and the personal safety of residents. Utility Model Content
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a water-sealed floor drain with a hair collection function, which can solve the problem that the water collection holes of conventional floor drains are easily clogged by hair, resulting in reduced drainage capacity of the floor drain.
[0004] The utility model provides a floor drain with a water-sealed opening plate and a hair collection function, comprising a lower water trough; a drain pipe arranged in the lower water trough; a floating plate device sleeved on the drain pipe, wherein when the water level in the lower water trough rises, the floating plate device can rise along the drain pipe to open the drain pipe; a floor drain cover assembly arranged on the lower water trough, wherein the floor drain cover assembly is located above the floating plate device and can be opened by rising the floating plate device; and a fixed grating plate arranged in the lower water trough and surrounding the drain pipe, wherein the fixed grating plate can filter hair.
[0005] According to an embodiment of the present invention, a floor drain with a flap and a hair-collecting function has at least the following beneficial effects: The floor drain with a flap and a hair-collecting function comprises a lower sink, a drain pipe, a floating plate device, a floor drain cover assembly, and a fixed grating. The drain pipe is disposed in the lower sink. The floating plate device is mounted on the drain pipe. When the water level in the lower sink rises, the floating plate device can rise along the drain pipe, opening the drain pipe. The floor drain cover assembly is disposed on the lower sink. The floor drain cover assembly is located above the floating plate device. The rising floating plate device can open the floor drain cover assembly. The fixed grating is disposed in the lower sink and surrounds the drain pipe. The fixed grating can filter hair. When the water level in the lower sink rises, the floating plate device rises, opening the drain pipe for drainage while also opening the floor drain cover assembly to increase the water intake of the lower sink. After water enters the lower sink from the floor drain cover assembly, it must pass through the fixed grating before entering the drain pipe through the space below the floating plate device. Therefore, hair can be filtered through the fixed grid plate, and a larger drainage space can be obtained to avoid drainage blockage.
[0006] According to the utility model, a water-sealed floor drain with a lift plate and a hair collection function, the floor drain cover assembly includes a fixed cover and a movable cover, the fixed cover is arranged on the lower water tank, there are multiple movable covers, and the middle part of the movable cover is hinged to the fixed cover.
[0007] According to the utility model, a water-sealed floor drain with a hair collection function is provided, wherein the floating plate device includes a limiting clamp, a guide column, a floating plate and a vertical rod. The limiting clamp is arranged on the drain pipe, the guide column is arranged on the floating plate, the guide column is movably inserted in the limiting clamp, the floating plate can rise and fall with the water level in the lower water tank, the vertical rod is arranged on the floating plate, and the vertical rod can drive the movable cover plate to flip.
[0008] According to the water-sealed floor drain with a lift plate and a hair collection function described in the utility model, the height of the fixed grid plate is higher than the height of the drain pipe.
[0009] According to the utility model of a water-sealed floor drain with a hair collection function, the floating plate device also includes a water sealing plate, which is arranged below the floating plate and is used to seal the drain pipe.
[0010] According to the utility model of the water-sealed floor drain with an opening plate and a hair collecting function, a plurality of barbs are provided on the fixed grid plate.
[0011] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0013] Figure 1 A top view of a preferred embodiment of the present utility model;
[0014] Figure 2 This is a cross-sectional view of a preferred embodiment of the present invention (with the movable cover not opened);
[0015] Figure 3 This is a cross-sectional view of a preferred embodiment of the present invention (with the movable cover opened);
[0016] Figure 4 for Figure 3 Cross-sectional view of section AA;
[0017] Figure 5 for Figure 3 Cross-sectional view of section BB. DETAILED DESCRIPTION
[0018] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0019] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0020] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0021] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0022] Reference Figures 1 to 5A floor drain with a water seal and a hair collection function includes a lower sink 10, a drain pipe 20, a floating plate device 30, a floor drain cover assembly 40, and a fixed grid 50. The drain pipe 20 is disposed in the lower sink 10. The floating plate device 30 is sleeved on the drain pipe 20. When the water level in the lower sink 10 rises, the floating plate device 30 can rise along the drain pipe 20 to open the drain pipe 20. The floor drain cover assembly 40 is disposed on the lower sink 10. The floor drain cover assembly 40 is located above the floating plate device 30. The rising of the floating plate device can open the floor drain cover assembly. The fixed grid 50 is disposed in the lower sink 10 and is arranged around the drain pipe 20. The fixed grid 50 can filter hair.
[0023] It is understood that when the water level in the lower sink 10 rises, the floating plate assembly 30 rises, opening the drain pipe 20 for drainage while also opening the floor drain cover assembly 40 to increase the water intake of the lower sink 10. After entering the lower sink 10 through the floor drain cover assembly 40, water must pass through the fixed grid 50 before entering the drain pipe 20 through the space below the floating plate assembly 30. Therefore, hair can be filtered through the fixed grid 50, and a larger drainage space can be created to prevent drainage blockage.
[0024] Reference Figures 1 to 5 The floor drain cover assembly 40 includes a fixed cover 41 and a movable cover 42. The fixed cover 41 is covered on the lower water tank 10. There are multiple movable covers 42. The middle part of the movable cover 42 is hinged to the fixed cover 41.
[0025] Reference Figures 1 to 5 The floating plate assembly 30 includes a limiting clamp 31, a guide post 32, a floating plate 33, and a vertical rod 34. The limiting clamp 31 is mounted on the drain pipe 20. The guide post 32 is mounted on the floating plate 33. The guide post 32 is movably inserted into the limiting clamp 31. The floating plate 33 can rise and fall with the water level in the lower sink 10. The vertical rod 34 is mounted on the floating plate 33. The vertical rod 34 drives the movable cover 42 to flip.
[0026] Furthermore, in the embodiment of the present invention, the height of the fixed grid plate 50 is higher than the height of the drain pipe 20 .
[0027] It is understandable that the height of the fixed grating 50 is higher than the drain pipe 20 to prevent the water level from being higher than the fixed grating 50 and causing hair to pass over the fixed grating 50 and enter the drain pipe 20.
[0028] Reference Figures 1 to 5 The floating plate device 30 further includes a water sealing plate 35. The water sealing plate 35 is arranged below the floating plate 33. The water sealing plate 35 is used to seal the drain pipe 20.
[0029] Furthermore, in some embodiments of the present invention, a plurality of barbs are provided on the fixed grid plate 50 .
[0030] It should be noted that after the present invention is installed at the floor drain position of a building with a hair collection function, when surface sewage flows into the floor drain, the floor drain cover will intercept the hair in the water and ensure that the sewage without hair can flow down through the cover normally. Due to the small amount of hair in the sewage in the early stage, the floor drain cover passes water at a fast speed. However, due to the influence of the water seal plate 35 and the floating plate 33, the water inside the water seal cannot be discharged in time, causing the water level inside the floor drain to start rising at a relatively fast speed. When the water level rises to a certain height, the water flow will push the floating plate 33 upward, and the vertical rod 34 on the top of the floating plate 33 will synchronously push the movable cover plate 42 to rotate around the internal rotating shaft. At this time, the water collection area of the floor drain is increased, and the water collection effect is enhanced. After the movable cover 42 is opened, the water collection effect is enhanced, which will cause the water flow speed in the area where it is located to be relatively fast. Affected by the uneven flow rate, surface sewage will mainly flow into the interior of the floor drain along the position of the movable cover 42. However, due to the obstruction of the inclined movable cover 42, hair can only enter the hair collection area outside the fixed grid 50. In this area, the fallen hair will be collected by the barbs outside the fixed grid 50, thereby not affecting the internal drainage. At the same time, after the movable cover 42 is opened, the hair adhered to its upper part will also slide into the hair collection area. After the surface drainage is completed, the water level inside the floor drain continues to decrease, and the elevation of the floating plate 33 is synchronously reduced and eventually returns to the lowest position. Since there is a circle of water seal plates 35 at the lower edge of the floating plate 33, after each drainage is completed, the bottom of the water seal plates 35 will be submerged by the lowest water level of the floor drain, making the lowest water level of the floor drain become the water seal of the entire floor drain device, preventing sewer odor from overflowing.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A water-sealed floor drain with a hair collection function, characterized in that: include: sink(10); A drainage pipe (20) is arranged in the lower water tank (10); A floating plate device (30) is sleeved on the drain pipe (20), and when the water level in the lower water tank (10) rises, the floating plate device (30) can rise along the drain pipe (20) to open the drain pipe (20); A floor drain cover assembly (40) is arranged on the lower water tank (10), the floor drain cover assembly (40) is located above the floating plate device (30), and the floating plate device (30) can open the floor drain cover assembly (40) when it rises; A fixed grid plate (50) is arranged on the lower sink (10) and surrounds the drain pipe (20), and the fixed grid plate (50) is capable of filtering hair.
2. A water-sealed floor drain with a hair collection function according to claim 1, characterized in that: The floor drain cover assembly (40) comprises a fixed cover (41) and a movable cover (42). The fixed cover (41) is arranged on the lower water tank (10). There are a plurality of movable covers (42). The middle portion of the movable cover (42) is hinged to the fixed cover (41).
3. The water-sealed floor drain with a hair collection function according to claim 2, characterized in that: The floating plate device (30) comprises a limiting clamp (31), a guide column (32), a floating plate (33) and a vertical rod (34); the limiting clamp (31) is arranged on the drain pipe (20); the guide column (32) is arranged on the floating plate (33); the guide column (32) is movably inserted into the limiting clamp (31); the floating plate (33) can rise and fall with the water level in the lower water tank (10); the vertical rod (34) is arranged on the floating plate (33); and the vertical rod (34) can drive the movable cover plate (42) to flip.
4. The water-sealed floor drain with a hair collection function according to claim 2, characterized in that: The height of the fixed grid plate (50) is higher than the height of the drain pipe (20).
5. The water-sealed floor drain with a lift plate and hair collection function according to claim 3, characterized in that: The floating plate device (30) further comprises a water sealing plate (35), wherein the water sealing plate (35) is arranged below the floating plate (33), and the water sealing plate (35) is used to seal the drain pipe (20).
6. The water-sealed floor drain with a lift plate and hair collection function according to claim 1, characterized in that: The fixed grid plate (50) is provided with a plurality of barbs.