Swimming pool sewage suction machine and control method thereof
US12392156B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 24, 2022 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Feb 23, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1636
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A swimming pool sewage suction machine includes a base, a control system, a battery assembly, a driving wheel assembly, a sealing box, a water pump assembly, a collecting box, a top cover assembly, a brush assembly and a charging device and further includes a collision plate assembly, a collision return assembly, a rotary rod assembly, a magnetic induction piece and a Hall plate. The interior of the base is divided into an inner ring water distribution bin and an outer ring water distribution bin through the collecting box. The inner ring water distribution bin is annular, a middle part of the collecting box is provided with an up-down through annular docking base and is sleeved on the water pump assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.