Title:
ELASTIC FASTENING-TYPE BASE FASTENER HAVING TRAPEZOIDAL HEAD
Document Type and Number:
WIPO Patent Application WO/2024/036468
Kind Code:
A1
Abstract:
An elastic fastening-type base fastener having a trapezoidal head, comprising a base (1) and a fastener body (2) arranged on the base, the base (1) being perpendicular to the fastener body (2), and the base (1) and the fastener body (2) being integrally formed by bending a metal wire. The base (1) comprises a plane structure formed by bending the metal wire. The fastener body comprises a first support pillar (21) perpendicularly connected to the base (1), a second support pillar (22), and a trapezoidal elastic hook (23) connecting the first support pillar (21) and the second support pillar (22); two sides of the long side of the trapezoidal elastic hook (23) are each provided with a hook body (231), and the hook bodies (231) on the two sides are respectively connected to the first support pillar (21) and the second support pillar (22). The fastener body and the base of the base fastener of the present application are integrally formed by bending a metal wire, so that the structure is simple, the manufacturing is easy, and the cost is low, and since the fastener body and the base are integrally formed, disengagement is prevented, thereby solving the problems that existing fasteners have complicated structures and high cost, and are prone to disengage from bases.
Inventors:
SI JIAN (CN)
Application Number:
PCT/CN2022/112706
Publication Date:
February 22, 2024
Filing Date:
August 16, 2022
Export Citation:
Assignee:
UNIND SHENZHEN CO LTD (CN)
International Classes:
F16B2/24; F16J15/02
Foreign References:
| CN209012189U | 2019-06-21 | |||
| JPH11289881A | 1999-10-26 | |||
| CN201310623Y | 2009-09-16 | |||
| CN106677687A | 2017-05-17 | |||
| CN205715098U | 2016-11-23 | |||
| US5918885A | 1999-07-06 | |||
| US5806149A | 1998-09-15 | |||
| US20040124590A1 | 2004-07-01 |
Attorney, Agent or Firm:
SHENZHEN QIANNA PATENT AGENCY LTD. (CN)
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