Lifting shelf bracket and refrigerator having same
US10578350B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 13, 2019 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Mar 13, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2325/021
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A lifting shelf bracket and a refrigerator having same are provided. The shelf bracket includes: a first rack and a second rack arranged vertically and parallel to each other, and toothed surfaces of the first rack and the second rack are opposite to each other; a first gear and a second gear meshing with each other and disposed between the first rack and the second rack, the first gear meshing with the first rack, and the second gear meshing with the second rack; a movable fixing plate, the second gear being rotatably connected to the movable fixing plate (5) via a first rotation shaft; a first transmission rod having an end passing through the fixing plate and fixedly connected to the first gear, and the first transmission rod rotatable around a central axis thereof; and a locking device disposed to the fixing plate for locking and unlocking the first transmission rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.