Title:
COLLAPSIBLE SNAP FASTENER
Document Type and Number:
WIPO Patent Application WO/2019/201107
Kind Code:
A1
Abstract:
Disclosed herein is a collapsible snap fastener comprising a male buckle and a female buckle, wherein the male buckle comprises a protruding buckling shaft arranged on one surface of a buckling cap, and a concave clamping groove is formed in the side surface of the buckling shaft, and the female buckle comprises a buckling body, a clamping spring, a spring, and a concave groove in one end surface of the buckling body, a concave shaft being formed in the groove. The clamping spring part is inserted through the concave shaft into the groove, and the spring is placed into the groove. When the buckling shaft is inserted into the concave groove, the clamping spring is clamped and slidably connected to the clamping groove. One end of the spring abuts against the bottom wall of the groove, and the other end of the spring abuts against the end surface wall of the buckling shaft.
Inventors:
HAN BICHENG (CN)
CHENG JIAO (CN)
HE HUAN (CN)
ZONG CHANGSONG (CN)
YAO FENG (CN)
GAO XIAOJIAN (CN)
CHENG JIAO (CN)
HE HUAN (CN)
ZONG CHANGSONG (CN)
YAO FENG (CN)
GAO XIAOJIAN (CN)
Application Number:
PCT/CN2019/081725
Publication Date:
October 24, 2019
Filing Date:
April 08, 2019
Export Citation:
Assignee:
SHENZHEN MENTAL FLOW TECH CO LTD (CN)
International Classes:
A44B17/00; A61B5/274
Foreign References:
| CN208640703U | 2019-03-26 | |||
| CN103908047A | 2014-07-09 | |||
| DE202017103983U1 | 2017-09-07 | |||
| CN203207355U | 2013-09-25 | |||
| US20090281408A1 | 2009-11-12 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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