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Patent Searching and Data


Title:
CHAIR
Document Type and Number:
WIPO Patent Application WO/2016/082268
Kind Code:
A1
Abstract:
A chair comprises a seat rod (1), a rear support leg rod (2), a front support leg rod (6), a folding linkage slide bar (3), a backrest rod (7) and a handrail rod (8). One end of the folding linkage slide bar (3) is rotationally connected to the rear support leg rod (2), and the other end of the folding linkage slide bar (3) is rotationally connected to the front support leg rod (6). The folding linkage slide bar (3) is slidably connected to the seat rod (1) by means of a first sliding sleeve (4). The folding linkage slide bar (3) is slidably connected to the front support leg rod (6) by means of a second sliding sleeve (5). The top end of the front support leg rod (6) is slidably connected to the handrail rod (8) by means of a third sliding sleeve (9). The front support leg rod (6) and the rear support leg rod (2) can be rotated according to requirements of users to adjust the height of the seat rod (1) in use, so that the height of the chair is adjusted to meet the use requirements of people with different heights, and the comfort level in use is improved for the users.

Inventors:
YANG BAOQING (CN)
Application Number:
PCT/CN2014/094637
Publication Date:
June 02, 2016
Filing Date:
December 23, 2014
Export Citation:
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Assignee:
TOPSUN CREATIVE DESIGN (CN)
International Classes:
A47C7/50; A47C4/04
Foreign References:
CN201920176U2011-08-10
CN201139254Y2008-10-29
CN2417780Y2001-02-07
CN2634930Y2004-08-25
JP4853988B22012-01-11
Other References:
See also references of EP 3225134A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
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