Title:
LOOSE-LEAF BINDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/161304
Kind Code:
A1
Abstract:
A loose-leaf binding device, comprising a securing piece (10) and a binding member (20). The securing piece (10) comprises two end portions (11) oppositely arranged and a male engagement member (12). The male engagement member (12) is provided between the two end portions (11) of the securing piece (10). The binding member (20) comprises two binding bands (21), a main body (22), and two female engagement members (23). The two binding bands (21) are oppositely disposed and connected to the main body (22). The two female engagement members (23) are provided on two opposing surfaces of the two binding bands (21). The female engagement members (23) are detachably joined with the male engagement member (12). By means of engagement between the male engagement member (12) provided on the securing piece (10) and the female engagement members (23) provided on the binding bands (21), the loose-leaf binding device securely binds multiple loose leaves, and solves the problems in the prior art in which binding clips for loose leaves have complicated structures, are expensive to manufacture, and are unable to provide sturdy binding.
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Inventors:
KAO PEI-CHIN (CN)
Application Number:
PCT/CN2017/076124
Publication Date:
September 13, 2018
Filing Date:
March 09, 2017
Export Citation:
Assignee:
HUI BRIAN (CN)
KAO TZE KENG (CN)
KAO TZE KENG (CN)
International Classes:
B42B5/08
Foreign References:
| CN107042714A | 2017-08-15 | |||
| US5626432A | 1997-05-06 | |||
| CN105235414A | 2016-01-13 | |||
| CN105691030A | 2016-06-22 | |||
| CN202541035U | 2012-11-21 | |||
| CN200977775Y | 2007-11-21 | |||
| TW201534493A | 2015-09-16 | |||
| JP2001293987A | 2001-10-23 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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