Door of refrigeration device, and refrigeration device
US10928118B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 3, 2020 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Apr 3, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2323/024
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A door of a refrigeration device, and a refrigeration device. The door comprises a door main body, a retractable shaft, a handle and a first return member. The door main body is used for closing an opening of a refrigeration space. The retractable shaft is slidably disposed on the door main body, with an outer end of the retractable shaft being able to slide with the retractable shaft and extend outwards or retract inwards, and with a first guide face being provided on the retractable shaft. The handle is capable of rotating on the door main body, the handle being provided with a drive part cooperating with the first guide face, wherein when the drive part rotates with the handle, the drive part can slide along the first guide face and drive the retractable shaft to slide inwards. In the door, by making use of the cooperation between the drive part of the handle and the first guide face, the retractable shaft is driven to slide by the rotation of the handle directly, with no need for another connecting rod structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.