Electric lifting slope adjustment device having vibration damping function and treadmill
US11957955B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Dec 26, 2023 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Dec 26, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/093
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Provided is an electric lifting slope adjustment device having a vibration damping function and a treadmill. The electric lifting slope adjustment device includes: two lifting supports, a rotating shaft, a driving component and a vibration damping assembly; each of the lifting supports has a rotating end, and the rotating ends of the two lifting supports are rotatably connected to a first inner wall and a second inner wall respectively; the driving component is hinged to a third inner wall, the driving component includes a lifting motor and a lifting rod, a driving end of the lifting motor is connected to the lifting rod; the vibration damping assembly includes a mounting frame and a vibration damping spring, and a compression direction of the vibration damping spring is perpendicular to an axis of the rotating shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.