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Title:
ROUND ZIPPER TOOTH
Document Type and Number:
WIPO Patent Application WO/2018/040292
Kind Code:
A1
Abstract:
A round zipper tooth comprising a zipper tooth body (1). The zipper tooth body (1) is a semicircular columnar body. One extremity of two meshing surfaces (11 and 12) of the zipper tooth body (1) is recessed towards the zipper tooth body (1) to form a meshing part (13) and meshing recessed parts (11b and 12b). Positioning parts (11a and 12a) are provided correspondingly on the meshing recessed parts (11b and 12b). A positioning groove (13a) is provided on the meshing part (13). The structural design of the round zipper tooth is unique, when zipper teeth are meshed with each other, the zipper teeth meshed with each other are round in shape; compared with the prior art, the round zipper teeth are locked by double meshing when meshed with each other, the meshing part (13) of the zipper tooth is meshed with the meshing recessed parts (11b and 12b) of another zipper tooth, the positioning parts (11a and 12a) of the zipper tooth is engagingly locked with the positioning groove (13a) of the other zipper tooth, the zipper teeth are locked by meshing in two dimensional directions, the interacting zipper teeth can be meshed at an increased firmness, even when torn by a great external force in the left and right directions, the zipper teeth meshed with each other are not prone to disengagement.

Inventors:
HUNG, Franklin Chi Yen (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
QIU, Gollen (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
QIU, William (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
ZHANG, Wenqi (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
LV, Ali (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
ZENG, Andy (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
WU, Fukang (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
Application Number:
CN2016/105787
Publication Date:
March 08, 2018
Filing Date:
November 14, 2016
Export Citation:
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Assignee:
IDEAL FASTENER (GUANG DONG) INDUSTRIES LTD. (No.2, Industrial avenue west Zhaoqing High-Tech Zone, Zhaoqing Guangdong 8, 526238, CN)
International Classes:
A44B19/24
Domestic Patent References:
WO2003037132A22003-05-08
Foreign References:
CN206043643U2017-03-29
CN201091283Y2008-07-30
CN204969803U2016-01-20
CN2448153Y2001-09-19
CN101023823A2007-08-29
Attorney, Agent or Firm:
GUANGZHOU SHENGLIHUA-IP AGENT LTD. (Room 305, Building 8 No.100 Xianliezhong Roa, Guangzhou Guangdong 0, 510070, CN)
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