Pressing type three-dimensional drainage double-filter floor drain

By setting the second lower leakage part and the first lower leakage part with a height difference in the floor drain cover, and combining the padding block and the filter plate, the problem of the floor drain cover is easily blocked by hair, and the effect of smooth water flow and impurity filtration is achieved.

CN222878858UActive Publication Date: 2025-05-16TAIZHOU NIXI SANITARY WARE CO LTD
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Patent Information

Application Number
CN202420947350.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-05-16
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

During the use of existing floor drains, water brings hair through the floor drain cover, causing hair to accumulate and block the floor drain cover, resulting in poor drain water drain or even blockage.

Method used

A press-type three-dimensional drainage double-filter floor drain is designed, and by setting a height difference between the second lower leakage part and the first lower leakage part in the floor drain cover plate, it prevents hair from entering the water hole of the second lower leakage part, and at the same time, using the pad block and the filter plate to improve the water flow smoothness and filtration effect.

Benefits of technology

Effectively block hair from entering the sewage system, ensure smooth water flow, reduce the probability of floor drain blockage, and further improve water quality through filter plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a pressing type three-dimensional drainage double-filter floor drain which comprises a floor drain cover plate and a floor drain base with a drain opening, a first mounting groove matched with the floor drain cover plate is formed in the floor drain base, and the floor drain cover plate comprises a first drain-down part and a second drain-down part fixed to the periphery of the bottom face of the first drain-down part. The second lower leakage part is located on the periphery of the first lower leakage part, the first lower leakage part and the second lower leakage part are each provided with a plurality of water drainage holes, the water drainage holes in the second lower leakage part are sequentially distributed in the annular direction of the second lower leakage part, and a water leakage opening is formed in the side, close to the first lower leakage part, of the inner wall of each water drainage hole of the second lower leakage part in a penetrating mode. A height difference is formed between the second lower leakage part and the first lower leakage part and is used for preventing hair from entering the water drainage hole of the second lower leakage part. When water carries hair to pass through the floor drain cover plate, the hair can be blocked on the surface of the second lower leakage part, the effect of blocking the hair on the periphery is achieved, meanwhile, due to the fact that the water has good flowability, the water can continue to flow into the first lower leakage part to flow out, and water drainage becomes smooth.
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Description

Technical Field

[0001] The utility model relates to the field of floor drains, in particular to a push-type three-dimensional drainage double-filter floor drain. Background Art

[0002] The floor drain is an important interface between the drainage pipe system and the indoor floor. As an important component of the drainage system in a house, its performance directly affects the quality of indoor air and is very important for odor control in the bathroom.

[0003] The utility model patent with announcement number CN108978843A discloses a floor drain, which includes a floor drain body and an anti-odor part. The upper part of the floor drain body is provided with a drainage inlet, the middle and lower parts of the floor drain body are provided with a drainage channel running through from top to bottom, and the lower part of the drainage channel is provided with the anti-odor part. The liquid flowing into the drainage channel through the drainage inlet flows into the anti-odor part through the drainage outlet, and the liquid in the anti-odor part can block the drainage outlet.

[0004] The above-mentioned related technical solutions have the following defects: when the above-mentioned floor drain is in use, water will carry hair through the floor drain cover. Since the hair cannot pass through the floor drain cover, the hair will accumulate on the surface of the floor drain cover, blocking the floor drain cover, resulting in poor drainage or even blockage. Utility Model Content

[0005] In order to improve the phenomenon that the floor drain cover is easily clogged by hair, the present application provides a push-type three-dimensional drainage double-filter floor drain.

[0006] The present application provides a push-type three-dimensional drainage double-filter floor drain adopts the following technical solution:

[0007] A push-type three-dimensional drainage double-filter floor drain comprises a floor drain cover and a floor drain base with a water outlet, wherein the floor drain base is provided with a first mounting groove matching the floor drain cover, and the water outlet is located below the floor drain cover, and the floor drain cover comprises a first lower drain portion and a second lower drain portion fixed to the periphery of the bottom surface of the first lower drain portion, wherein the first lower drain portion and the second lower drain portion are both provided with a plurality of water outlet holes, and the plurality of water outlet holes on the second lower drain portion are sequentially distributed along the circumferential direction of the second lower drain portion, and a water outlet is penetrated through the inner wall of the water outlet hole of the second lower drain portion close to the first lower drain portion, and a height difference is formed between the second lower drain portion and the first lower drain portion, so as to prevent hair from entering the water outlet hole of the second lower drain portion.

[0008] By adopting the above technical scheme, when water passes through the floor drain cover together with the hair, since the height of the second lower drain part is relatively low and the water enters the floor drain cover from the surrounding, the water will first pass through the second lower drain part together with the hair, and a part of the water will flow out through the water leakage port of the second lower drain part, and the hair will be blocked on the surface of the second lower drain part. Due to the height difference between the first lower drain part and the second lower drain part, it is difficult for the hair to follow the water flow to reach the surface of the first lower drain part; at the same time, since water has good fluidity, the water will continue to flow into the first lower drain part and out, which can improve the phenomenon that the floor drain cover is easily blocked by hair and make the drainage smooth.

[0009] Preferably, a plurality of raising blocks are provided on the bottom surface of the second lower leakage part, and the raising blocks are used to abut against the bottom wall of the first installation groove, and a gap for water to pass through is formed between the second lower leakage part and the bottom wall of the first installation groove.

[0010] By adopting the above technical solution, water can better pass through the drainage holes on the second lower leakage part. At the same time, in the process of water passing through the second lower leakage part, hair can be better entangled between the drainage holes of the second lower leakage part along the water flow, which can further improve the drainage effect.

[0011] Preferably, the second lower leakage part is arranged in a square circle shape, and the plurality of raising blocks include three first pads and two second pads, the three first pads are respectively arranged on three corners of the second lower leakage part, and the two second pads are respectively arranged on both sides of the remaining corner of the second lower leakage part, and a triangular pressing space is formed between the two second pads and the corresponding corners of the second lower leakage part.

[0012] By adopting the above technical solution, when taking the floor drain cover, one corner of the pressing space corresponding to the second lower drain part can be pressed, and then the other corner of the floor drain cover can be lifted up, so that it is convenient for users to take the floor drain cover.

[0013] Preferably, when the floor drain cover is installed in the first installation groove, the top surface of the first lower drain part is not higher than the top surface of the floor drain base.

[0014] By adopting the above technical solution, firstly, for safety reasons, the probability of people tripping over the first lower leakage part can be reduced; secondly, water can be discharged better without the water having to accumulate to a certain height before it can leak from the first lower leakage part.

[0015] Preferably, a second mounting groove connected to the water outlet is provided on the bottom wall of the first mounting groove, a filter plate is installed on the second mounting groove, and a honeycomb-shaped filter hole is provided on the filter plate.

[0016] By adopting the above technical solution, the floor drain cover can preliminarily filter the water, and the filter plate can further filter the impurities in the water, further reducing the probability of clogging of the floor drain.

[0017] Preferably, the drain outlet is detachably connected to a floor drain core for blocking the backflow of sewer odor, the floor drain core comprises a tube body, a sealing cover and a driving member, the top end of the tube body is detachably connected to the drain outlet, one end of the sealing cover is provided with a rotating shaft, the rotating shaft is rotatably connected to the bottom end of the tube body, the sealing cover is flipped and arranged at the bottom end of the tube body by the rotating shaft, the sealing cover is used for sealing the opening at the bottom end of the tube body, the driving member is used for driving the rotating shaft to rotate, and the sealing cover is driven to always rotate toward the side of the opening at the bottom end of the tube body without affecting the drainage.

[0018] Preferably, the driving member includes a rotating plate and two mutually attracted first and second magnets, the rotating plate is fixed on the side of the rotating shaft away from the sealing cover, the first magnet is arranged on the rotating plate, and the second magnet is arranged in the tube body and located below the first magnet.

[0019] By adopting the above technical solution, the first magnet attracts the second magnet, so that the sealing cover always rotates toward the side of the opening at the bottom end of the tube body. When water is discharged, the impact force of the water opens the sealing cover, and water can flow out from the opening at the bottom end of the tube body of the sealing cover; when water is not discharged, the sealing cover can automatically rotate to block the bottom end of the tube body through the adsorption force of the first magnet on the second magnet, which can effectively prevent the backflow of odor in the sewer.

[0020] Preferably, the bottom opening of the tube body is arranged obliquely.

[0021] By adopting the technical solution, launching is facilitated.

[0022] Preferably, the first cushion block is arranged in an L-shape that matches the second lower drain portion at a right angle.

[0023] The technical effects of this utility model are mainly reflected in the following aspects:

[0024] 1. The utility model forms a height difference between the second lower drain part and the first lower drain part, so that hair is difficult to follow the water flow to reach the surface of the first lower drain part. At the same time, because water has good fluidity, water will continue to flow to the first lower drain part and drain down, which can improve the phenomenon that the floor drain cover is easily blocked by hair, play the effect of blocking hair all around, and make the drainage smooth;

[0025] 2. The utility model provides a padding block so that water can better pass through the drainage holes on the second lower drain part. At the same time, when water passes through the second lower drain part, hair can be better entangled between the drainage holes of the second lower drain part along the water flow, which can further improve the drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2It is a schematic diagram of the installation of the floor drain cover and the floor drain base in the embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the back side of the floor drain cover plate of the embodiment of the present application.

[0029] Figure 4 It is a schematic diagram of taking away the floor drain cover according to an embodiment of the present application.

[0030] Figure 5 is along Figure 1 Section view along line AA.

[0031] Explanation of the reference numerals in the accompanying drawings: 1. floor drain cover; 11. first lower drain part; 12. second lower drain part; 13. padding block; 131. first padding block; 132. second padding block; 133. drain hole; 134. drain outlet; 14. pressing space; 2. floor drain base; 21. drain outlet; 22. first mounting groove; 23. second mounting groove; 24. filter plate; 241. filter hole; 242. padding ring; 243. handle ring; 3. floor drain core; 31. tube body; 311. cavity; 32. sealing cover; 321. rotating shaft; 33. driving member; 331. rotating plate; 332. first magnet; 333. second magnet. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 The present application is further described in detail to make the technical solution of the present application easier to understand and grasp.

[0033] The embodiment of the present application discloses a push-type three-dimensional drainage double-filter floor drain.

[0034] Reference Figure 1 and Figure 2 A push-type three-dimensional drainage double-filter floor drain in this embodiment includes a floor drain cover 1 and a floor drain base 2 with a water outlet 21. The floor drain base 2 is provided with a first mounting groove 22 matching the floor drain cover 1, and the water outlet 21 is located below the floor drain cover 1. The floor drain cover 1 includes a first lower drain portion 11 and a second lower drain portion 12 fixed to the periphery of the bottom surface of the first lower drain portion 11. A plurality of water outlet holes 133 are provided on the first lower drain portion 11 and the second lower drain portion 12. The plurality of water outlet holes 133 on the second lower drain portion 12 are sequentially distributed along the circumferential direction of the second lower drain portion 12. A water outlet 134 is provided through the inner wall of the water outlet hole 133 of the second lower drain portion 12 close to the first lower drain portion 11. A height difference is formed between the second lower drain portion 12 and the first lower drain portion 11 to prevent hair from entering the water outlet hole 133 of the second lower drain portion 12.

[0035] Reference Figure 1 and Figure 2When water passes through the floor drain cover 1 with the hair, since the height of the second lower drain part 12 is relatively low and the water enters the floor drain cover 1 from the surrounding, the water will first pass through the second lower drain part 12 with the hair, and a part of the water will flow out through the leakage port 134 of the second lower drain part 12, and the hair will be blocked on the surface of the second lower drain part 12. Due to the height difference between the first lower drain part 11 and the second lower drain part 12, it is difficult for the hair to follow the water flow to reach the surface of the first lower drain part 11; at the same time, since water has good fluidity, the water will continue to flow into the first lower drain part 11 and out, which can improve the phenomenon that the floor drain cover 1 is easily blocked by hair and make the drainage smooth.

[0036] Reference Figure 2 and Figure 3 A plurality of raising blocks 13 are provided on the bottom surface of the second lower leakage part 12 , and the raising blocks 13 are used to abut against the bottom wall of the first installation groove 22 , and a gap for water to pass through is formed between the second lower leakage part 12 and the bottom wall of the first installation groove 22 .

[0037] Reference Figure 2 and Figure 3 , water can better pass through the drainage holes 133 on the second lower leakage part 12. At the same time, when water passes through the second lower leakage part 12, the hair can be better entangled between the drainage holes 133 of the second lower leakage part 12 along the water flow, which can further improve the drainage effect.

[0038] Reference Figure 3 and Figure 4 The second lower leakage part 12 is arranged in a square circle shape, and the plurality of padding blocks 13 include three first pads 131 and two second pads 132. The three first pads 131 are arranged at three corners of the second lower leakage part 12, respectively, and the first pads 131 are arranged in an L-shape matching the corresponding right angles of the second lower leakage part 12. The two second pads 132 are arranged on both sides of the remaining corner of the second lower leakage part 12, and a triangular pressing space 14 is formed between the two second pads 132 and the corresponding corners of the second lower leakage part 12.

[0039] Reference Figure 3 and Figure 4 When taking the floor drain cover 1 , one corner of the pressing space 14 corresponding to the second lower drain portion 12 can be pressed, and then the other corner of the floor drain cover 1 can be lifted up, thereby making it convenient for the user to take the floor drain cover 1 .

[0040] Reference Figure 1 and Figure 2 When the drain cover 1 is installed in the first installation groove 22, the top surface of the first drain portion 11 is not higher than the top surface of the drain base 2. First, for safety reasons, the probability of tripping over the first drain portion 11 can be reduced, and second, water can be discharged better, so that water does not need to accumulate to a certain height before it can drain from the first drain portion 11.

[0041] Reference Figure 2 and Figure 5 A second mounting groove 23 connected to the drain port 21 is provided on the bottom wall of the first mounting groove 22. The second mounting groove 23 is cylindrical. A filter plate 24 is installed on the second mounting groove 23. The filter plate 24 is provided with honeycomb-shaped filter holes 241. A ring-shaped padding ring 242 is formed on the bottom surface of the filter plate 24, which plays the same role as the padding block 13. The floor drain cover 1 can perform preliminary filtering of water, and the filter plate 24 can further filter impurities in the water, further reducing the probability of blockage of the floor drain. A handle ring 243 is provided in the middle of the filter plate 24 to facilitate users to take the filter plate 24.

[0042] Reference Figure 1 The drain outlet 21 is detachably connected with a floor drain core 3 for blocking the backflow of sewer odor. The floor drain core 3 includes a tube body 31, a sealing cover 32 and a driving member 33. The top of the tube body 31 is threadedly connected to the drain outlet 21, and a rotating shaft 321 is fixed to one end of the sealing cover 32. The rotating shaft 321 is rotatably connected to the bottom end of the tube body 31. The sealing cover 32 is flipped and set at the bottom end of the tube body 31 through the rotating shaft 321. The bottom end opening of the tube body 31 is inclined. The sealing cover 32 is used to block the opening at the bottom end of the tube body 31. The driving member 33 is used to drive the rotating shaft 321 to rotate. Without affecting the drainage, the sealing cover 32 is driven to always rotate toward the side of the bottom end opening of the tube body 31.

[0043] Reference Figure 1 and Figure 5 The driving member 33 includes a rotating plate 331 and two mutually attracted first and second magnets 332 and 333. The rotating plate 331 is fixed to the side of the rotating shaft 321 away from the sealing cover 32. The first magnet 332 is arranged on the rotating plate 331. The second magnet 333 is arranged in the tube body 31 and is located below the first magnet 332. A cavity 311 is separately opened in the tube body 31, and the water does not flow through the cavity 311. The rotating plate 331 and the first magnet 332 are both movable in the cavity 311, and the second magnet 333 is fixed in the cavity 311.

[0044] Reference Figure 1 and Figure 5 The first magnet 332 absorbs the second magnet 333, so that the sealing cover 32 always rotates toward the side of the opening at the bottom end of the tube body 31. When water is discharged, the impact force of the water opens the sealing cover 32, and water can flow out from the opening at the bottom end of the tube body 31 of the sealing cover 32; when water is not discharged, the sealing cover 32 can automatically rotate to block the bottom end of the tube body 31 through the absorption force of the first magnet 332 on the second magnet 333, which can effectively prevent the backflow of odor in the sewer.

[0045] Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A push-type three-dimensional drainage double-filter floor drain, comprising a floor drain cover plate (1) and a floor drain base (2) having a water outlet (21), wherein the floor drain base (2) is provided with a first mounting groove (22) matching the floor drain cover plate (1), and the water outlet (21) is located below the floor drain cover plate (1), characterized in that: The floor drain cover (1) comprises a first lower drain portion (11) and a second lower drain portion (12) fixed to the periphery of the bottom surface of the first lower drain portion (11); the second lower drain portion (12) is located around the first lower drain portion (11); a plurality of water holes (133) are provided on both the first lower drain portion (11) and the second lower drain portion (12); the plurality of water holes (133) on the second lower drain portion (12) are sequentially distributed along the circumferential direction of the second lower drain portion (12); a water leakage opening (134) is provided through the inner wall of the water holes (133) of the second lower drain portion (12) on one side close to the first lower drain portion (11); a height difference is formed between the second lower drain portion (12) and the first lower drain portion (11) for preventing hair from entering the water holes (133) of the second lower drain portion (12).

2. A push-type three-dimensional drainage double-filter floor drain according to claim 1, characterized in that: A plurality of padding blocks (13) are provided on the bottom surface of the second lower leakage portion (12), and the padding blocks (13) are used to abut against the bottom wall of the first installation groove (22), and a gap for water to pass through is formed between the second lower leakage portion (12) and the bottom wall of the first installation groove (22).

3. A push-type three-dimensional drainage double-filter floor drain according to claim 2, characterized in that: The second lower leakage part (12) is arranged in a square ring shape, and the plurality of padding blocks (13) include three first padding blocks (131) and two second padding blocks (132). The three first padding blocks (131) are respectively arranged on three corners of the second lower leakage part (12), and the two second padding blocks (132) are respectively arranged on both sides of the remaining corner of the second lower leakage part (12), and a triangular pressing space (14) is formed between the two second padding blocks (132) and the corresponding corners of the second lower leakage part (12).

4. The push-type three-dimensional drainage double-filter floor drain according to claim 2, characterized in that: When the floor drain cover (1) is installed in the first installation groove (22), the top surface of the first lower drain portion (11) is not higher than the top surface of the floor drain base (2).

5. The push-type three-dimensional drainage double-filter floor drain according to claim 1, characterized in that: A second installation groove (23) communicating with the water outlet (21) is provided on the bottom wall of the first installation groove (22); a filter plate (24) is installed on the second installation groove (23); and a honeycomb-shaped filter hole (241) is provided on the filter plate (24).

6. A push-type three-dimensional drainage double-filter floor drain according to claim 1, characterized in that: The drain port (21) is detachably connected to a floor drain core (3) for blocking the backflow of sewer odor. The floor drain core (3) comprises a tube body (31), a sealing cover (32) and a driving member (33). The top end of the tube body (31) is detachably connected to the drain port (21). One end of the sealing cover (32) is provided with a rotating shaft (321). The rotating shaft (321) is rotatably connected to the bottom end of the tube body (31). The sealing cover (32) is turned over and arranged at the bottom end of the tube body (31) through the rotating shaft (321). The sealing cover (32) is used to block the opening at the bottom end of the tube body (31). The driving member (33) is used to drive the rotating shaft (321) to rotate, and drives the sealing cover (32) to always rotate toward the side of the bottom end opening of the tube body (31) without affecting the drainage.

7. A push-type three-dimensional drainage double-filter floor drain according to claim 6, characterized in that: The driving member (33) comprises a rotating plate (331) and two mutually attracted first magnets (332) and second magnets (333); the rotating plate (331) is fixed to a side of the rotating shaft (321) away from the sealing cover (32); the first magnet (332) is arranged on the rotating plate (331); and the second magnet (333) is arranged in the tube body (31) and is located below the first magnet (332).

8. The push-type three-dimensional drainage double-filter floor drain according to claim 6, characterized in that: The bottom opening of the tube body (31) is arranged at an inclination.

9. The push-type three-dimensional drainage double-filter floor drain according to claim 3, characterized in that: The first cushion block (131) is arranged in an L-shape to match the second lower drain portion (12) at a corresponding right angle.

Citation Information

Patent Citations

  • Floor drain

    CN108978843A