Support for household appliance and household appliance
US10975511B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2230/0005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A support for household appliance comprises a hydraulic plate with an internal liquid flow passage; a sheath fixedly connected with the hydraulic plate; a regulating support arranged in the sheath and axially movable relative to the sheath; and an accommodation chamber formed by the hydraulic plate, the sheath and the regulating support. A flexible accommodation body accommodates a liquid medium in the accommodation chamber, and extends and retracts to drive the regulating support in the sheath for leveling under the action of pressure. The flexible accommodation body is provided with an opening part mounted on the hydraulic plate in a sealed manner and communicates with the liquid flow passage. Th A hydraulic medium in the flexible accommodation body can circulate into the liquid flow passage and flow to the liquid outlet nozzle through the liquid flow passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.