A washing machine overflow protection structure

CN224431041UActive Publication Date: 2026-06-30HEFEI ANMAO PLASTIC PRODUCTS CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HEFEI ANMAO PLASTIC PRODUCTS CO LTD
Filing Date: 2025-08-25
Publication Date: 2026-06-30

AI Technical Summary

Technical Problem

The existing washing machine overflow tray has a flat design that makes it easy for water to accumulate, leading to bacterial growth and affecting user health.

Method used

Design a washing machine overflow protection structure including an overflow outlet on the side wall of the water tank. It adopts a folding plate and an inclined overflow trough, combined with a filter screen and a sealing gasket. The height of the overflow outlet is adjusted by the folding plate, the water flow is collected by the inclined overflow trough, the filter screen filters impurities, and the sealing gasket prevents leakage.

Benefits of technology

It effectively avoids water residue in the overflow tank, prevents bacterial growth, improves rinsing efficiency, prevents overflow pipe blockage, and protects user health.

✦ Generated by Eureka AI based on patent content.

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Figure CN224431041U_ABST

Patent Text Reader

Abstract

This utility model relates to a washing machine overflow protection structure, belonging to the technical field of pulsator washing machines. The overflow protection structure includes a water storage tank with several overflow outlets on its side wall. A folding plate is installed inside each overflow outlet. An overflow trough located on the outside of the water storage tank is fixedly connected to one side of each folding plate. The overflow trough is inclined. A first fixing block, which engages with the inner wall of the water storage tank, is fixedly connected to the upper surface of the folding plate. A filter screen is installed inside the overflow trough. A support block is fixedly connected to the upper surface of the filter screen. A second fixing block, which engages with the inner wall of the overflow trough, is slidably connected to one side of the support block. A spring is fixedly connected to the inner wall of the support block. A limiting plate located inside the support block is fixedly connected to one end of the spring. This structure uses the overflow trough to store water from the overflow outlets and discharges the water from the overflow trough through an overflow pipe, preventing bacterial growth in the overflow trough.

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