Damping device, cooker, and device having damping structure
US11903520B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 25, 2018 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J27/09
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention discloses a damping device, a cooker and a device having a damping structure, wherein the damping device is arranged between a main body and a cover body, comprising a rotary member fixed on the cover body; a fixed member fixed on the main body, the fixed member being a hollow body having openings at two ends, the rotary member being nested in the hollow body, one of the rotary member and an inner side wall of the hollow body being provided with a friction member, the other one being provided with an elastic piece; during the process of opening the cover body, the elastic piece is slidably fitted with the friction member and generates varying frictional resistance during sliding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.