Refrigerator with lifting shelf
US11243024B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 24, 2021 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Feb 24, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2325/021
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present disclosure provides a refrigerator with a lifting shelf, including a lifting shelf, a shelf driving mechanism, and a shelf stroke detection device. The shelf driving mechanism includes: a driving motor and a gear transmission mechanism, where the gear transmission mechanism includes at least one group of transmission gears, the driving motor outputs a torque through a driving output shaft, and a first pulley is disposed on the driving output shaft; a guide rail slidably connected to a support piece on the guide rail, wherein the lifting shelf is fixedly connected with the support piece; and a traction cable, where the traction cable is wound around the first pulley, and the other end of the traction cable is fixedly connected with the support piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.