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Patent Searching and Data


Title:
SOFA SEAT
Document Type and Number:
WIPO Patent Application WO/2023/103886
Kind Code:
A1
Abstract:
The present application provides a sofa seat, comprising a horizontally arranged seat, a seat frame assembly indirectly movably connected to the base, a backrest assembly movably connected to one end of the seat frame assembly, and a leg telescoping assembly movably connected to the other end of the seat frame assembly. The seat frame assembly comprises a seat frame bracket and a seat frame provided on the seat frame bracket; the seat frame assembly is movably connected to the base by means of a link structure, and the state of the sofa seat is switched among a sitting posture, a TV-watching posture, and a full-lying posture by changing the state of the link structure, wherein when the sofa seat is at the full-lying posture, a first included angle between the seat frame and the horizontal plane is greater than 26 degrees and less than 30 degrees, and a first height between the lowest point of the seat frame and the ground is 60 mm-100 mm.

Inventors:
ZHOU WEIYAO (CN)
LI LONG (CN)
YANG LIMING (CN)
Application Number:
PCT/CN2022/136009
Publication Date:
June 15, 2023
Filing Date:
December 01, 2022
Export Citation:
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Assignee:
DEWERTOKIN TECH GROUP CO LTD (CN)
International Classes:
A47C17/04; A47C17/86
Foreign References:
CN216256324U2022-04-12
CN208957312U2019-06-11
US20210361070A12021-11-25
CN203314481U2013-12-04
CN203314480U2013-12-04
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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