Buffering rebound synchronization device
US12303029B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2024 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Oct 10, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B2210/0094
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A bottom rail buffer rebound synchronization device, including rebound components, and a synchronous linkage assembly provided between the rebound components. The rebound components include a fixed plate assembly, a toggle block assembly slidably provided on the fixed plate assembly, an elastic sliding assembly, and a synchronous sliding assembly. The elastic sliding assembly is provided with an elastic stopper that can be extended and retracted. The fixed plate assembly is provided with an orienteering protrusion, which forms a backward guide groove, a separation guide groove, a clamping groove position, a forward guide groove, and a reset guide groove with the fixed plate assembly. The elastic sliding assembly is slid in the backward guide groove, the separation guide groove, the clamping groove position, the forward guide groove, and the reset guide groove in a cycle manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.