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Patent Searching and Data


Title:
ANTI-REVERSE FASTENER
Document Type and Number:
WIPO Patent Application WO/2018/223570
Kind Code:
A1
Abstract:
An anti-reverse fastener, comprising a base (1), a pressing piece (2), and a spring (3). The spring (3) is arranged vertically between the base (1) and the pressing piece (2). The base (1) is provided with a fixing hole (11), a strap passing channel (12), an anti-reverse cylinder (13), a first spring base (14), and an edge flange (15). The pressing piece (2) is provided with an anti-reverse ratchet (21), a pin shaft (22), and a second spring base (23). By arranging the spring (3) between the pressing piece (2) and the base (1) vertically, a pressure at the pressing piece (2) is increased, such that a strap is fixed to the fastener securely to lower the risks of slipping. In addition, the length of a strap can be adjusted according to a size requirement, thus enabling a convenient use, providing portability, and ensuring safety and stability of a fastened object.

More Like This:
WO/2016/125302CORD FASTENER
Inventors:
ZHONG, Jielian (Qinxin Industrial Park, Yaoguan Wujin Distric, Changzhou Jiangsu 1, 213011, CN)
Application Number:
CN2017/104778
Publication Date:
December 13, 2018
Filing Date:
September 30, 2017
Export Citation:
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Assignee:
ZHONG, Jielian (Qinxin Industrial Park, Yaoguan Wujin Distric, Changzhou Jiangsu 1, 213011, CN)
International Classes:
A44B11/16
Foreign References:
CN200969922Y2007-11-07
CN201624208U2010-11-10
CN101714351A2010-05-26
CN104401288A2015-03-11
CN201612223U2010-10-27
CN2135268Y1993-06-09
US20090100645A12009-04-23
US20110209314A12011-09-01
Attorney, Agent or Firm:
BEIJING HUA-WISDOM INTELLECTUAL PROPERTY INC. (Suite 1307, Building 7 No. 9, Hongye Road, Daxing District, Beijing 2, 100162, CN)
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