Title:
TOP STOP OF SEALING ZIPPER
Document Type and Number:
WIPO Patent Application WO/2018/058486
Kind Code:
A1
Abstract:
Disclosed is a top stop of a sealing zipper, the top stop comprising an upper end part (1), wherein one side of the upper end part (1) is provided with an inner recess (12); two clamping tongues (2) are symmetrically arranged within the inner recess (12); an accommodating space (3) for a top tongue of a slider to enter is provided between the two clamping tongues (2); the two clamping tongues (2) can respectively be inserted into lead-in openings on two sides of the top tongue of the slider; two side edges of the upper end part (1) are respectively provided with first edge grooves (11); outer side edges of the two clamping tongues (2) are respectively provided with second edge grooves (23); and the first edge groove (11) and the second edge groove (23) on the same side are in communication to form a fixing edge groove for fixing a cloth tape. By means of the inner recess (12) being correspondingly clamped with an upper part of the slider and the clamping tongues (2) stretching into the accommodating space (3) of the slider, there is no gap, and the sealing performance between the slider and the top stop is improved; and the top stop can effectively prevent the entry of mites or the spillover of fillers when in use, and has a tiny structure and a good sealing effect.
Inventors:
NIE HAIBIN (CN)
Application Number:
PCT/CN2016/100972
Publication Date:
April 05, 2018
Filing Date:
September 30, 2016
Export Citation:
Assignee:
WUXI YOUEN TEXTILE CO LTD (CN)
International Classes:
A44B19/36; A44B19/32
Foreign References:
| CN104042001A | 2014-09-17 | |||
| CN103687509A | 2014-03-26 | |||
| CN206119392U | 2017-04-26 | |||
| CN205267040U | 2016-06-01 | |||
| CN104146445A | 2014-11-19 | |||
| US5253395A | 1993-10-19 |
Attorney, Agent or Firm:
CHINA TRADEMARK & PATENT LAW OFFICE CO., LTD. (CN)
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