Dust collection device, cleaning device, dust cup, switching structure and base station

By setting first and second mating parts in the dust collection device of the vacuum cleaner, and using mechanical structure and negative pressure control, the dust cup cover is automatically opened and closed, which solves the problem of dust falling when the dust cup cover is removed, and improves the user experience and the cleanliness of the device.

CN224344829UActive Publication Date: 2026-06-12SHENZHEN CHENBEI TECH CO LTD
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Patent Information

Application Number
CN202520808013.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-06-12
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

In existing vacuum cleaners, dust cup covers in the dust collection station are prone to falling out when removed, requiring users to manually close them, resulting in a poor user experience.

Method used

A dust collection device was designed. By setting first and second mating parts between the dust cup and the dust collection body, and using mechanical structure and negative pressure control, the dust cup cover is automatically opened and closed to ensure that dust does not spill.

Benefits of technology

The dust cup cover automatically closes when detached from the dust collection body, reducing dust spillage, improving user experience, lowering failure rate, and ensuring a stable and reliable structure.

✦ Generated by Eureka AI based on patent content.
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Abstract

The embodiment of the utility model discloses a dust collection device, a cleaning device, a dust cup, a switching structure and a base station. The dust collection device comprises a dust collection main body; the dust cup is used for being arranged in the dust collection main body, and the dust cup comprises a cup body and a cover body; the dust cup is arranged on the dust collection main body, the cover body is arranged on the dust cup, the first matching part is arranged on the dust collection main body, the second matching part is arranged on the dust cup, and under the condition that the dust cup and the dust collection main body move relatively, the second matching part is matched with the first matching part so as to drive the cover body to be switched into a closed state relative to the cup body.
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