Title:
LIGHTWEIGHT FOLDABLE CHAIR
Document Type and Number:
WIPO Patent Application WO/2020/073360
Kind Code:
A1
Abstract:
A lightweight foldable chair, comprising a chair seat (13) and a bottom support assembly. The bottom support assembly comprises a frame component in the middle of the bottom support assembly; the frame component in the middle of the bottom support assembly comprises a left rear connector (1), a right rear connector (2), a left front connector (3), a right front connector (4), and a rear horizontal pipe (5), a left horizontal pipe (6), a front horizontal pipe (7) and a right horizontal pipe (8) used for sequentially connecting the left rear connector (1), the right rear connector (2), the left front connector (3) and the right front connector (4) together; and each of an upper end of the left rear connector (1) and an upper end of the right rear connector (2) is connected to a backrest pipe (10) via an elastic rope (9) in a pullable and insertable manner, and each of an upper end of the left front connector (3) and an upper end of the right front connector (4) is connected to an upward supporting pipe (11) via an elastic rope (9) in a pullable and insertable manner. During use, foot pipes (12) have a small inclination angle and are stressed, and all the parts are drawn tightly together after the chair is folded, such that it is guaranteed that the chair has a small folding volume, does not occupy a lot of space and is more convenient to carry and transport.
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Inventors:
ZHANG XIANGSHAN (CN)
Application Number:
PCT/CN2018/111606
Publication Date:
April 16, 2020
Filing Date:
October 24, 2018
Export Citation:
Assignee:
HANGZHOU IN CHOICE IMP AND EXPORT CO LTD (CN)
ZHANG XIANGSHAN (CN)
ZHANG XIANGSHAN (CN)
International Classes:
A47C5/10
Domestic Patent References:
| WO2018097494A1 | 2018-05-31 |
Foreign References:
| CN106562595A | 2017-04-19 | |||
| CN207152315U | 2018-03-30 | |||
| CN102525162A | 2012-07-04 | |||
| CN205093926U | 2016-03-23 | |||
| KR20170020019A | 2017-02-22 |
Attorney, Agent or Firm:
BEIJING SHENGFANZHIRONG INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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