Floor drain cover plate easy to clean and floor drain cover plate assembly

By designing radial filter comb teeth and a central shaft structure on the drain cover, the problem of difficult cleaning of traditional drain covers is solved, providing a convenient way to collect and clean debris and improving the user experience.

CN224048343UActive Publication Date: 2026-03-27QUANZHOU GAOXIN HARDWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional drain covers are prone to getting tangled with hair, fibers, and other debris, making them inconvenient to clean and resulting in a poor user experience. There is also a lack of suitable cleaning tools.

Method used

Design an easy-to-clean drain cover with a radially arranged filter comb and a central shaft structure. The filter comb has a notch at the outer end, and the central shaft can be lifted for easy removal. Combined with a cleaning needle, it can be used to clean debris.

Benefits of technology

It enables convenient collection and cleaning of debris, avoids direct contact with dirt, and improves the convenience and hygiene of cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224048343U_ABST
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Abstract

The utility model discloses a floor drain cover plate easy to clean and a floor drain cover plate assembly, the floor drain cover plate comprises a filter cover body, a through hole is formed in the center of the filter cover body, filter comb teeth which are radially arranged around the through hole are arranged on the filter cover body, and notches with outward openings are formed in the outer ends of the filter comb teeth. The floor drain cover plate assembly comprises a filter cover body, a center shaft rod is arranged in a through hole of the filter cover body, the lower end of the center shaft rod is connected with a locking nut through threads, a boss is arranged at the upper end of the center shaft rod, a polygonal shaft matched with the through hole is arranged below the boss, and the polygonal shaft can move up and down in the through hole. A center hole is formed in the center shaft rod and connected with a cleaning needle. According to the floor drain cover plate, sundries such as hair and fibers can be conveniently pulled down from the through groove and the notch, and the floor drain cover plate can be conveniently lifted out to be cleaned through the center shaft rod. The cleaning needle in the central shaft rod is convenient for taking out and cleaning sundries such as hair and fibers tightly wound on the floor drain cover plate, so that the floor drain cover plate is convenient to clean and use, clean, sanitary and good in use experience.
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Description

TECHNICAL FIELD

[0001] The utility model relates to floor drain technical field especially easy to clean floor drain cover plate and floor drain cover plate subassembly. BACKGROUND

[0002] Floor drain is equipped with floor drain cover plate, and floor drain cover plate plays the role of filtering. The traditional floor drain cover plate is provided with a plurality of filter holes on a plate for filtering. The floor drain cover plate with such structure is easy to entangle hair, fiber and other sundries, and it is more troublesome to clean the floor drain cover plate after use, especially the hair entangled in the filter hole is more difficult to clean.

[0003] In addition, there is no suitable tool for cleaning the floor drain cover plate in the prior art, and the hair, fiber and other sundries often need to be directly grabbed by hand, which can easily cause discomfort during cleaning and poor user experience. UTILITY MODEL CONTENT

[0004] In order to solve the above problems, the purpose of the utility model is to provide an easy-to-clean floor drain cover plate and floor drain cover plate subassembly, which is convenient for drainage and cleaning of hair, fiber and other sundries, and is easy to use.

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

[0006] An easy-to-clean floor drain cover plate comprises a filter cover body, a through hole is arranged at the center of the filter cover body, filter combs are arranged radially around the through hole on the filter cover body, a through slot is arranged between the filter combs, and an outwardly open notch is arranged at the outer end of each filter comb.

[0007] Further, the filter combs comprise at least one different shape of body shape or at least one different shape of end tooth shape.

[0008] Further, the outer end of the filter comb with different shapes is provided with at least one notch.

[0009] As an application of the easy-to-clean floor drain cover plate, a floor drain cover plate subassembly comprises the filter cover body described above, a center shaft is arranged in the through hole, a screw thread is arranged at the lower end of the center shaft, and a locking nut is connected to the screw thread.

[0010] Further, the through hole is a polygonal hole, a boss is arranged at the upper end of the center shaft, a polygonal shaft matching the polygonal through hole is arranged below the boss, and the screw thread is arranged at the lower end of the polygonal shaft.

[0011] Further, the length of the polygonal shaft is greater than the thickness of the filter cover body, and the polygonal shaft can move up and down in the polygonal through hole.

[0012] Further, the center hole is provided with an inner thread, and the cleaning needle is provided with an outer thread, and the cleaning needle is screwed into the center hole of the center shaft rod through the cooperation of the outer thread and the inner thread.

[0013] Further, the center hole is provided with an inner thread, and the cleaning needle is provided with an outer thread, and the cleaning needle is screwed into the center hole of the center shaft rod through the cooperation of the outer thread and the inner thread.

[0014] The utility model has the advantages of the following:

[0015] 1. The drain cover plate of the utility model is provided with filter comb teeth arranged radially around the center, and the outer end of the filter comb teeth is provided with an open notch, so that when the drain cover plate is used in the drain, hair, fibers and other sundries can be easily collected on the filter comb teeth, and when cleaning, the drain cover plate can be taken out of the drain, and the hair, fibers and other sundries can be easily pushed down from the through slot and the notch, so that the cleaning and use are convenient.

[0016] 2. The through hole arranged at the center of the drain cover plate of the utility model is convenient for installing the center shaft rod, the center shaft rod can move up and down in the through hole through the polygonal shaft therein, and when the drain cover plate is used in the drain, the center shaft rod is lowered under the action of gravity, and only the upper boss is exposed on the drain cover plate, so that the normal use is not affected by the excessively high boss; when the drain cover plate needs to be taken out for cleaning, the center shaft rod is lifted up by pinching the boss, and then the drain cover plate is lifted up, so that the drain cover plate can be easily taken out for cleaning.

[0017] 3. The installation hole is arranged in the center shaft rod, and the cleaning needle is detachably arranged in the installation hole, so that the hair, fibers and other sundries that are tightly wound on the drain cover plate can be cleaned by the cleaning needle, the hair, fibers and other dirt can not be directly touched by the hand when the cleaning needle is used for cleaning, the cleaning and use are convenient, clean and sanitary, and the use experience is good. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a three-dimensional schematic view of one of the shapes of the filter cover body of the utility model;

[0019] Figure 2 Fig. 2 is a three-dimensional schematic view of another shape of the filter cover body of the utility model;

[0020] Figure 3 Fig. 3 is a three-dimensional exploded schematic view of the drain cover plate assembly in embodiment 2 of the utility model;

[0021] Figure 4 Fig. 4 is a three-dimensional schematic view of the drain cover plate assembly of the utility model placed in the drain baffle;

[0022] Figure 5 Fig. 5 is a three-dimensional schematic view of the center shaft rod of the utility model;

[0023] Figure 6It is the main view schematic drawing of floor drain cover plate assembly in embodiment 3 of the utility model;

[0024] Figure 7 For Figure 6 The three-dimensional schematic view is shown in the figure.

[0025] Figure 8 It is the three-dimensional schematic view of the cleaning needle.

[0026] Figure 9 For Figure 6 The three-dimensional exploded schematic view is shown in the figure.

[0027] Mark explanation:

[0028] 1, filter cover body; 11, through hole; 12, filter comb; 13, through slot; 14, notch; 2, center shaft; 21, screw; 22, boss; 23, polygonal shaft; 24, center hole; 3, locking nut; 4, cleaning needle; 41, operating knob; 42, cleaning needle rod; 5, floor drain baffle. Specific implementation

[0029] The utility model will be further explained in detail in combination with the drawings and specific embodiments: Embodiment 1:

[0030] Referring to Figures 1-2 As shown in the figure, an easy-to-clean floor drain cover plate comprises a filter cover body 1, the filter cover body 1 is provided with a through hole 11 in the center, the filter cover body 1 is provided with filter combs 12 arranged radially around the through hole 11, the filter combs 12 comprise one, two and two or more different shapes of body shape or at least one different shape of end tooth shape, for example, the body shape of the filter comb 12 is Y-shaped or claw-shaped, and the end tooth shape is V-shaped or W-shaped, the filter combs 12 are provided with through slots 13 therebetween, each filter comb 12 is provided with a notch 14 with an opening outward at the outer end, and the opening position in the end tooth shape is the corresponding notch 14; the notch 14 comprises at least one, and the number or shape can be set differently so as to facilitate the collection and cleaning of hair, fibers and other sundries. Embodiment 2:

[0031] Referring to Figures 3-5As shown in the drawings, a floor drain cover plate assembly comprises the filter cover body 1, a central shaft 2 is arranged in the through hole 11, the lower end of the central shaft 2 is provided with a screw thread 21, and the screw thread 21 is connected with a locking nut 3. The through hole 11 is a polygonal hole (triangle, quadrilateral, hexagon, etc.), the upper end of the central shaft 2 is provided with a boss 22, a polygonal shaft 23 matched with the polygonal through hole 11 is arranged below the boss 22, and the screw thread 21 is arranged at the lower end of the polygonal shaft 23. The length of the polygonal shaft 23 is greater than the thickness of the filter cover body 1, and the polygonal shaft 23 can move up and down in the polygonal through hole 11; in use, the floor drain cover plate assembly is placed on a floor drain baffle 5, the floor drain baffle 5 is provided with a sunken platform matched with the outer diameter of the filter cover body 1, the filter cover body 1 is stably placed in the sunken platform and the upper surface of the filter cover body 1 does not protrude from the floor drain baffle 5, and the floor drain cover plate assembly and the floor drain baffle 5 are placed together on the floor drain and can be used; when the filter cover body 1 is used on the floor drain, the central shaft 2 is lowered under the action of gravity, only the boss 22 above is exposed on the filter cover body 1, and normal use is not affected; when the filter cover body 1 needs to be taken out for cleaning, the central shaft 2 is lifted by pinching the boss 22, and then the filter cover body 1 is lifted. Example 3:

[0032] Further, referring to Figures 5-9 As shown in the drawings, in order to better clean the winding objects on the filter cover body 1, a central hole 24 is arranged in the central shaft 2, a cleaning needle 4 is connected with the central hole 24, an operating button 41 is arranged at the upper end of the cleaning needle 4, and a cleaning needle rod 42 is arranged at the lower end of the cleaning needle 4. An inner thread is arranged in the central hole 24, an outer thread is arranged in the middle of the cleaning needle 4, and the cleaning needle 4 is screwed in the central hole 24 of the central shaft 2 through cooperation of the outer thread and the inner thread. Alternatively, as another structure, a clamping groove can be arranged in the central hole 24, and a rotating buckle is arranged in the cleaning needle 4, the cleaning needle 4 is movably connected with the clamping groove in the central hole 24 through the rotating buckle, and when separated, the cleaning needle 4 is rotated by a certain angle to make the rotating buckle be able to be separated from the clamping groove, and the cleaning needle 4 is convenient to use.

[0033] The filter cover body 1, the central shaft 2 and the locking nut 3 can be processed by copper or stainless steel materials; when the cleaning needle 4 is not arranged in the central shaft 2, the central hole 24 is not arranged.

[0034] The above merely describes the specific implementation of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation or direct or indirect application in other related technical fields by using the content of the present application is also included in the patent protection range of the present application.

Claims

1. An easy-to-clean drain cover, comprising a filter cover body (1), characterized in that: The filter cover body (1) has a through hole (11) at its center. The filter cover body (1) has filter comb teeth (12) arranged radially around the through hole (11). There are through grooves (13) between the filter comb teeth (12). Each filter comb tooth (12) has an outward-facing notch (14) at its outer end.

2. The easy-to-clean drain cover according to claim 1, characterized in that: The filter comb (12) includes at least one different body shape or at least one different end tooth shape.

3. The easy-to-clean drain cover according to claim 2, characterized in that: The outer ends of the filter combs (12) of different shapes are provided with at least one notch (14).

4. A drain cover assembly, characterized in that: The filter cover body (1) according to any one of claims 1-3 is provided with a central shaft (2) in the through hole (11), and the lower end of the central shaft (2) is provided with a thread (21), and the thread (21) is connected to a locking nut (3).

5. A drain cover assembly according to claim 4, characterized in that: The through hole (11) is a polygonal hole. The upper end of the central shaft (2) is provided with a boss (22). Below the boss (22) is a polygonal shaft (23) that matches the polygonal through hole (11). The thread (21) is provided at the lower end of the polygonal shaft (23).

6. A drain cover assembly according to claim 5, characterized in that: The length of the polygonal shaft (23) is greater than the thickness of the filter cover body (1), and the polygonal shaft (23) can move up and down in the through hole (11) of the polygon.

7. A drain cover assembly according to claim 6, characterized in that: The central shaft (2) has a central hole (24) connected to a cleaning needle (4). The upper end of the cleaning needle (4) has an operation button (41), and the lower end of the cleaning needle (4) has a cleaning needle rod (42).

8. A drain cover assembly according to claim 7, characterized in that: The central hole (24) is provided with an internal thread, and the cleaning needle (4) is provided with an external thread in the middle. The cleaning needle (4) is screwed into the central hole (24) of the central shaft (2) through the cooperation of the external thread and the internal thread.