A dust cup arrangement for a vacuum cleaner

By using quick-release assemblies and sealing components, the problem of the dust cup in vacuum cleaners being difficult to lock and open quickly is solved. This enables the main unit and the dust cup to be quickly assembled and separated, ensuring that dust does not leak out. It is convenient to operate with one hand, easy to clean, and improves dust collection efficiency and purification effect.

CN224523018UActive Publication Date: 2026-07-21SHENZHEN UCAP TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN UCAP TECHNOLOGY CO LTD
Filing Date
2025-07-10
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing vacuum cleaner dust cups have a large diameter, making it difficult to lock and open quickly with one hand. Also, emptying dust can easily contaminate the spring clip, posing a hygiene problem.

Method used

The design incorporates quick-release assemblies and sealing components. The quick-release assemblies, through their coaxial engagement with the inner cover via a connecting rod, enable rapid assembly and disassembly of the main unit and the dust collection cup. The sealing components ensure a tight seal in the assembled state, while the air intake filter and arc-shaped channel design improve dust collection efficiency.

Benefits of technology

It enables quick assembly and disassembly of the main unit and the dust collection cup, ensuring no dust leakage, convenient one-handed operation, easy cleaning, and improved dust collection efficiency and purification effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224523018U_ABST
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Abstract

The utility model discloses a dust catcher dust collecting cup device, including host computer body and dust collecting cup body, host computer body coaxial cover is installed in the inner circumference of dust collecting cup body, just host computer body is provided with air inlet filter dirt piece, host computer body with dust collecting cup body is through quick -release assembly and can be dismantled combination together. Advantageous effect lies in: the utility model discloses the cooperation of quick -release assembly's cooperation plug -in rod and inner cover sleeve coaxial cooperation and through the opening and closing mechanism of installation warehouse and cooperation plug -in rod bottom end's combination mode, can make host computer body and dust collecting cup body quick combination together, just need single -handed press pinch hand position simultaneously can make installation warehouse and cooperation plug -in rod bottom end's opening and closing mechanism separate each other, then can make inner cover sleeve slip along cooperation plug -in rod axial direction and separate each other through the mode of pulling out, host computer body and dust collecting cup body quick separation can be made in this way, and the combination and split mode of host computer body and dust collecting cup body is simple and easy to realize.
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