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Patent Searching and Data


Title:
FOLDABLE CHAIR, FOLDABLE DECKCHAIR AND FOLDABLE CHAIR FRAME THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/170123
Kind Code:
A1
Abstract:
Disclosed are a foldable chair, a foldable deckchair and a foldable chair frame thereof. A foot tube assembly comprises a front foot tube and a rear foot tube connected in a hinged manner at the top. The rear foot tube is provided with a first connector, and the front foot tube is provided with a seat tube, with one end of same being hinged to the front foot tube and the other end thereof being hinged to a first sliding block. The first sliding block is hinged to a backrest tube. Two foot tube assemblies are arranged opposite each other. A second connector is arranged on each of the rear foot tubes, and a second sliding block is connected to a connecting tube, with one end of same being hinged thereto and the other end of the connecting tube being hinged to the front foot tube. A front end of each of the seat tubes is provided with a front cross tube, with one end of same being hinged thereto and the other end of the front cross tube being hinged to a bottom end of the front foot tube of the other foot tube assembly opposite the foot tube assembly where the seat tube is located. The device opens the front foot tube and the rear foot tube by means of gravity, and is fixed by the first sliding block and the second sliding block on the rear foot tube, thus solving the relatively cumbersome problem in the prior art of folding only being implemented when a support structure is manually operated.

Inventors:
YANG BAOQING (CN)
Application Number:
PCT/CN2019/077308
Publication Date:
September 12, 2019
Filing Date:
March 07, 2019
Export Citation:
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Assignee:
TOPSUN CREATIVE DESIGN (CN)
International Classes:
A47C4/28; A47C7/00
Foreign References:
CN208318773U2019-01-04
CN2897032Y2007-05-09
CN2897032Y2007-05-09
CN201533682U2010-07-28
CN202820372U2013-03-27
CN201820328362U2018-03-09
Other References:
See also references of EP 3763249A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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