WO2014079021A1 - Anti-bursting zipper - Google Patents

Anti-bursting zipper Download PDF

Info

Publication number
WO2014079021A1
WO2014079021A1 PCT/CN2012/085067 CN2012085067W WO2014079021A1 WO 2014079021 A1 WO2014079021 A1 WO 2014079021A1 CN 2012085067 W CN2012085067 W CN 2012085067W WO 2014079021 A1 WO2014079021 A1 WO 2014079021A1
Authority
WO
WIPO (PCT)
Prior art keywords
zipper
tooth
teeth
layer
fixed
Prior art date
Application number
PCT/CN2012/085067
Other languages
French (fr)
Chinese (zh)
Inventor
林丽琴
Original Assignee
Lin Liqin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lin Liqin filed Critical Lin Liqin
Priority to PCT/CN2012/085067 priority Critical patent/WO2014079021A1/en
Publication of WO2014079021A1 publication Critical patent/WO2014079021A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/10Slide fasteners with a one-piece interlocking member on each stringer tape
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • A44B19/26Sliders

Abstract

An anti-bursting zipper comprises a zipper left part, a zipper right part and a double-tooth zipper head (1). The zipper left part comprises left lower teeth (2), a left cloth tape (3) and left upper teeth (4). The left lower teeth (2) and the left right teeth (4) are respectively fixed on edges of a lower side and an upper side of the left cloth tape (3). The zipper right part comprises right upper teeth (5), a right cloth tape (6) and right lower teeth (7). The right upper teeth (5) and the right lower teeth (7) are respectively fixed on edges of an upper side and a lower side of the right cloth tape (6). The left lower teeth (2) match the right lower teeth (7), the left upper teeth (4) match the right upper teeth (5), and the double-tooth zipper head (1) matches a combination of the left lower teeth (2), the right lower teeth (7), the left upper teeth (4) and the right upper teeth (5). Because the anti-bursting zipper of the present invention uses a layout structure that utilizes double layers of zipper teeth simultaneously, strength and durability of the zipper are improved.

Description

 Explosion-proof zipper

Technical field

 The invention relates to a zipper. Background technique

 Luggage is used in our daily lives to load clothing, luggage and other household items, especially in travel, and the closure of the luggage zipper is essential. The zipper of the bag repeatedly opens and closes frequently, which makes the zipper easy to wear and tear. Especially in the handling, the strength of the zipper is high, and the breakage and explosion of the zipper lead to the loss or theft of the goods in the bag. Existing zippers are susceptible to tearing, are prone to explosion during handling, and are not durable. Summary of the invention

 SUMMARY OF THE INVENTION An object of the present invention is to provide an explosion-proof zipper for solving the problem that the existing zipper is susceptible to tearing, easy to burst during handling, and impervious.

 The invention comprises: a zipper left 袢, a zipper right 袢 and a double-tooth zipper head, the left zipper of the zipper consisting of a left lower layer tooth, a left side cloth band and a left upper layer tooth, wherein the left lower layer tooth and the left upper layer tooth are respectively fixed at On the upper and lower edges of the left side belt, the right zipper of the zipper is composed of the right upper layer tooth, the right side belt and the lower right layer of teeth, and the right upper layer tooth and the lower right layer tooth are respectively fixed on the right side belt. On the upper and lower edges, the lower left tooth is matched with the lower right tooth, the left upper tooth is matched with the upper right tooth, and the double toothed zipper is combined with the lower left tooth, the lower right tooth, the upper left tooth, and the upper right tooth. Match.

The performance of the invention is the same as that of the traditional zipper, but compared with the traditional zipper, it has double the tear strength of the traditional zipper, and prolongs the service life of the zipper product, and is also an innovation of the traditional zipper product. Due to the layout structure of the two-layer zipper teeth at the same time, the strength and durability of the zipper are increased. DRAWINGS

 1 is a schematic view of a whole structure (side view) provided by a specific embodiment of the present invention, and FIG. 2 is a front view of the zipper.

 Figure 3 is a cross-sectional view of the zipper,

 Figure 4 is a side view of the zipper head,

 Figure 5 is a cross-sectional view of the slider. detailed description

 A preferred embodiment of the present invention is shown in FIGS. 1 to 5, and the present embodiment includes: a zipper left 袢, a zipper right 袢 and a double-tooth zipper head 1, the left zipper of the zipper is composed of the left lower layer 2, the left side belt 3, and The left upper layer teeth 4 and the left upper layer teeth 4 are respectively fixed on the upper and lower sides of the left side cloth belt 3, and the zipper right side is composed of the right upper layer teeth 5 and the right side cloth belt. 6 and the lower right layer of teeth 7, the right upper layer teeth 5 and the lower right layer teeth 7 are respectively fixed on the upper and lower sides of the right side belt 6, the left lower layer of teeth 2 and the lower right layer of teeth 7 are matched, the upper left layer The tooth 4 cooperates with the right upper tooth 5, and the double toothed zipper 1 cooperates with the combination of the lower left tooth 2, the lower right tooth 7, the upper left tooth 4, and the upper right tooth 5.

 The double-tooth zipper head 1 includes a pull column 1-1, a bottom plate 1-2, a cover plate 1-3 and a nose bridge 1-4, and the bottom plate 1-2 is fixed at the bottom end of the pull column 1-1. The cover plate 1-3 is fixed to the top end of the pull column 1-1, and the nose bridge 1-4 is fixed on the upper surface of the cover plate 1-3. The nose bridge is used to fix the pull tab.

The invention has the same force on the upper and lower rows of teeth, reduces the pulling force of the teeth in use, reduces the fatigue degree of the zipper, and the zipper is not easy to wear and tear even if the zipper is repeatedly opened and closed at a high frequency, especially in the handling of the zipper. The intensity is clearly manifested, greatly reducing the chance of breakage and popping of the zipper, and avoiding the loss or theft of property in the bag.

Claims

 Claims
An explosion-proof zipper, comprising: a zipper left 袢, a zipper right 袢 and a double-tooth zipper head (1), wherein the left zipper of the zipper is composed of a left lower layer tooth (2) and a left side cloth band (3) And the upper left layer tooth (4), the left lower layer tooth (2) and the left upper layer tooth (4) are respectively fixed on the upper and lower edges of the left side belt (3), and the zipper right side is The upper right tooth (5), the right side band (6) and the right lower layer tooth (7) are composed, and the right upper layer tooth (5) and the lower right layer tooth (7) are respectively fixed to the right side band (6) On the upper and lower edges, the lower left tooth (2) matches the lower right tooth (7), the upper left tooth (4) matches the right upper tooth (5), and the double toothed zipper head (1) and the lower left tooth (2) a combination of a right lower layer tooth (7), a left upper layer tooth (4), and a right upper layer tooth (5); the double toothed zipper head (1) includes a pull column (1-1), a bottom plate ( 1-2), a cover plate (1-3) and a bridge of the nose (1-4), wherein the bottom plate (1-2) is fixed to the bottom end of the pull column (1-1), Plate (1-3) is fixed to the top of the pull stud (1-1), the nose (1-4) fixed to the upper cover plate (1-3).
PCT/CN2012/085067 2012-11-22 2012-11-22 Anti-bursting zipper WO2014079021A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/085067 WO2014079021A1 (en) 2012-11-22 2012-11-22 Anti-bursting zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/085067 WO2014079021A1 (en) 2012-11-22 2012-11-22 Anti-bursting zipper

Publications (1)

Publication Number Publication Date
WO2014079021A1 true WO2014079021A1 (en) 2014-05-30

Family

ID=50775403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/085067 WO2014079021A1 (en) 2012-11-22 2012-11-22 Anti-bursting zipper

Country Status (1)

Country Link
WO (1) WO2014079021A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8602396L (en) * 1986-05-27 1987-11-28 Maciej Lipowski Procedure for vetsketet closure of an openable seam
WO1997007702A1 (en) * 1995-08-23 1997-03-06 Seo Chung Sil Waterproof double fastener
CN2493068Y (en) * 2001-09-11 2002-05-29 刘郑华 Male and female trousers with double-layer slide fastener, single slide fastener and double-slinder
CN102085030A (en) * 2011-01-06 2011-06-08 林丽琴 Anti-explosion zipper
CN201948131U (en) * 2011-01-06 2011-08-31 林丽琴 Anti-breakage zipper
CN102247038A (en) * 2011-04-07 2011-11-23 王联洲 Double-layer tadpole-shaped chain tooth zipper and zipper head thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8602396L (en) * 1986-05-27 1987-11-28 Maciej Lipowski Procedure for vetsketet closure of an openable seam
WO1997007702A1 (en) * 1995-08-23 1997-03-06 Seo Chung Sil Waterproof double fastener
CN2493068Y (en) * 2001-09-11 2002-05-29 刘郑华 Male and female trousers with double-layer slide fastener, single slide fastener and double-slinder
CN102085030A (en) * 2011-01-06 2011-06-08 林丽琴 Anti-explosion zipper
CN201948131U (en) * 2011-01-06 2011-08-31 林丽琴 Anti-breakage zipper
CN102247038A (en) * 2011-04-07 2011-11-23 王联洲 Double-layer tadpole-shaped chain tooth zipper and zipper head thereof

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