Cleaning device and cleaner
US11992862B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2023 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Dec 5, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K7/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaning device and a cleaner are provided. The cleaner includes the cleaning device and at least one liquid storage device. The cleaning device includes an outer housing, at least one first connecting component, a liquid spraying structure, and a liquid driving structure. The outer housing includes a liquid inlet and a liquid outlet. First connecting components having different structures and liquid storage devices having different structures are provided, one of the first connecting components is matched with a corresponding one of the liquid storage devices, and the one of the first connecting components matched with the corresponding one of the liquid storage devices is connected to the outer housing. The outer housing is connected to the first connecting components having different structures to connect to the liquid storage devices having different structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.