Title:
ONE-WAY MOVABLE LOCKING FASTENER
Document Type and Number:
WIPO Patent Application WO/2023/231334
Kind Code:
A1
Abstract:
A one-way movable locking fastener, comprising: a first fastener (10), which comprises a first curved section (11), a first connecting section (12) and a second curved section (13), wherein the first curved section (11), the first connecting section (12) and the second curved section (13) are sequentially connected to form a snap-fitting cavity (14) having one open end, the first curved section (11) forms a first curved groove (111) in the snap-fitting cavity (14), and the second curved section (13) forms a second curved groove (131) in the snap-fitting cavity (14); and a second fastener (20), which comprises a base plate (21), a third curved section (22) and a fourth curved section (23), wherein a third curved groove (221) is formed on the side of the third curved section (22) facing the second curved section (13), a tail end of the second curved section (13) extends into the third curved groove (221), and a tail end of the third curved section (22) extends into the second curved groove (131). In the one-way movable locking fastener, the tail end of the second curved section (13) extends into the third curved groove (131), the tail end of the third curved section (22) extends into the second curved groove (131), and a tail end of the fourth curved section (23) extends into the first curved groove (111), such that the first fastener (10) and the second fastener (20) are snap-fitted together. The locking fastener with such a structure has a good locking effect and a one-way locking function.
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Inventors:
LI CHUANTAO (CN)
Application Number:
PCT/CN2022/135057
Publication Date:
December 07, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
ANHUI JIAO YANG SOFT DOOR CO LTD (CN)
International Classes:
A44B11/25; A44B99/00; F16B2/08; F16B5/04
Domestic Patent References:
| WO2022134607A1 | 2022-06-30 |
Foreign References:
| CN102669893A | 2012-09-19 | |||
| CN101642312A | 2010-02-10 | |||
| CN215189698U | 2021-12-17 | |||
| JP2002005140A | 2002-01-09 | |||
| JP3048611U | 1998-05-22 |
Attorney, Agent or Firm:
HEFEI XINGDONG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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