Title:
FOLDABLE CHAIR
Document Type and Number:
WIPO Patent Application WO/2024/087379
Kind Code:
A1
Abstract:
A foldable chair, which has an unfolded state and a folded state, and comprises: an upper hinge base (11); a plurality of support legs (12); a lower hinge base (13), which is located below the upper hinge base (11); and a plurality of upper support rods (14), wherein a lower end portion of each upper support rod (14) is rotatably connected to the lower hinge base (13), and the middle of each support leg (12) is also rotatably connected to a corresponding upper support rod (14). When the foldable chair is in the unfolded state, lower end portions of the plurality of support legs (12) are relatively unfolded, and upper end portions of the plurality of upper support rods (14) are relatively unfolded, such that the upper hinge base (11) and the lower hinge base (13) are directly or indirectly connected to each other; and when the foldable chair is in the folded state, the lower end portions of the plurality of support legs (12) are close to each other, and the upper end portions of the plurality of upper support rods (14) are close to each other, such that the upper hinge base (11) and the lower hinge base (13) are separated from each other.
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Inventors:
YUAN CHUNLIANG (CN)
YANG SHENGYONG (CN)
YANG SHENGYONG (CN)
Application Number:
PCT/CN2022/143145
Publication Date:
May 02, 2024
Filing Date:
December 29, 2022
Export Citation:
Assignee:
WITH U E COMMERCE SHANGHAI CO LTD (CN)
International Classes:
A47C4/00
Foreign References:
| CN218474340U | 2023-02-14 | |||
| CN115670153A | 2023-02-03 | |||
| CN205432902U | 2016-08-10 | |||
| CN113425110A | 2021-09-24 | |||
| CN215874026U | 2022-02-22 | |||
| US5044690A | 1991-09-03 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY, LTD. (CN)
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