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US 2026/0262891 A1Published application
Cleaning device
AssigneeGuangdong Deerma Technology Co., Ltd.
InventorsYanqiang CAI, Long CHEN
Life of this patent
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Abstract
A cleaning device includes a main body portion, a dust cup, and a dust scraping assembly. The main body portion includes a first filter. The dust cup includes a cup body and a cup cover. The cup body is connected to the main body portion and covers an outer side of the first filter. At least a part of the dust scraping assembly is disposed around the outer side of the first filter, and is configured to move in a reciprocating manner along an axial direction of the first filter, so as to scrape off dust from the first filter.
Claims23
A cleaning device, comprising:
- a main body portion comprising a first filter;
- a dust cup comprising a cup body and a cup cover, wherein the cup body is connected to the main body portion and covers an outer side of the first filter;
- and
- a dust scraping assembly, wherein at least a part of the dust scraping assembly is disposed around the outer side of the first filter, and is configured to move in a reciprocating manner along an axial direction of the first filter to scrape off dust from the first filter.
1 more element
(canceled)
20-22. (canceled)
25-38. (canceled)
Dependencies are inferred from the claim text.