Title:
SEAT FRAME AND SOFA SEAT
Document Type and Number:
WIPO Patent Application WO/2024/078178
Kind Code:
A1
Abstract:
A seat frame and a sofa seat. The seat frame comprises a seat frame mounting assembly, an armrest frame, a backrest assembly, and a linkage assembly. Structural optimization is carried out on the backrest assembly and the linkage assembly, so that the structure is simplified, and the whole seat frame can operate more stably; the operation trajectory of the seat frame is optimized, facilitating the improvement of the use experience of users. The sofa seat comprises the seat frame, so that the operation process of the sofa seat is smoother, the user experience is better, the overall structural complexity is low, and the production and mounting costs can be reduced.
Inventors:
YANG LIMING (CN)
YE QIQI (CN)
YE QIQI (CN)
Application Number:
PCT/CN2023/116117
Publication Date:
April 18, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
DEWERTOKIN TECH GROUP CO LTD (CN)
International Classes:
A47C17/86; A47C1/02
Foreign References:
| CN218304166U | 2023-01-17 | |||
| CN113796687A | 2021-12-17 | |||
| CN211092832U | 2020-07-28 | |||
| CN112155356A | 2021-01-01 | |||
| CN214230619U | 2021-09-21 | |||
| CN114403633A | 2022-04-29 | |||
| CN113475885A | 2021-10-08 | |||
| JP2019013277A | 2019-01-31 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF:
Previous Patent: BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE
Next Patent: LIGHTING MAP NOISE REDUCTION METHOD AND APPARATUS, AND DEVICE AND MEDIUM
Next Patent: LIGHTING MAP NOISE REDUCTION METHOD AND APPARATUS, AND DEVICE AND MEDIUM