A type of anti-clogging floor drain cover

By designing the outer shell and inner filter structure of the anti-clogging floor drain cover, the problem of easy clogging of traditional floor drain covers is solved, achieving effective impurity filtration and convenient cleaning, thus improving the performance of the drain cover.

CN224314332UActive Publication Date: 2026-06-02FOSHAN NANHAI DISTRICT YIFA DOORS&WINDOWS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN NANHAI DISTRICT YIFA DOORS&WINDOWS CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing traditional floor drain covers are mostly flat plates, which are prone to clogging due to the accumulation of impurities, and the impurities are easily spilled when cleaning, making them impractical.

Method used

A clog-proof floor drain cover was designed, which adopts a combination structure of outer shell, cover ring and inner filter element. The outer shell is provided with multiple drain outlets, and the inner filter element includes mounting ring, filter ring and filter plate. The multi-layer filtration and structural design prevent the accumulation of impurities, and the pull block makes it easy to clean.

Benefits of technology

It effectively prevents drain outlet blockage, improves the practicality of the drain cover, reduces spillage during cleaning, and maintains smooth drainage.

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    Figure CN224314332U_ABST
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Abstract

This utility model relates to the field of drain covers and discloses an anti-clogging drain cover, comprising an outer shell, a cover ring at the lower part of the outer shell, an inner filter element in the middle of the outer shell, and the outer shell being a circular cover. Multiple first-type drain outlets are provided at the upper part of the outer shell, and multiple second-type drain outlets are provided on the sides of the outer shell. The inner filter element includes a mounting ring threadedly connected to the inner wall of the outer shell. A filter ring is fixedly connected to the top of the mounting ring, and a filter plate is fixedly connected to the inner wall of the mounting ring. The height of the mounting ring is adapted to the second-type drain outlet. A pull block is fixedly connected to the top of the outer shell. In this utility model, by setting up the cooperation between the outer shell, the cover ring, and the inner filter element, the clogging of the drain outlets due to the accumulation of impurities can be effectively avoided, thus effectively improving the practicality of the drain cover.
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