Foldable shelf and combined shelf thereof
US11523686B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2021 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Aug 8, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F5/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An foldable shelf includes: a foldable support body, where the support body can be switched between a folded state and an unfolded state; several layer plates, where the several layer plates fit with the support body to form a storage space in the unfolded state and reduce a volume of the foldable shelf in the folded state; and a fixing mechanism for securing the layer plates to the support body, where the fixing mechanism includes: a first fastener, where an outer surface of the first fastener is provided with at least one protrusion; and a second fastener, where the second fastener is provided with a groove for accommodating the first fastener; where a side wall of the groove is provided with a through hole matching the protrusion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.