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Sealing strap

a technology of sealing straps and straps, applied in the field of sealing straps, can solve the problems of poor waterproof effect of zip fasteners of this design, and achieve the effect of excellent tensile strength and waterproof

Inactive Publication Date: 2016-07-14
TAN FU HSING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is a sealing strap used for waterproof products that offers excellent tensile strength and waterproof effects. The sealing strap comprises a first strap body with first and second linings, first and second interlocking series of teeth, and a male and female engagement portion, respectively. Additionally, there is also a zipper slider that can bring the first and second strap bodies into engagement with each other. This results in a sealing strap that can be easily used in waterproof products and provides superior strength and waterproofing performance.

Problems solved by technology

However, the waterproof effect of a zip fastener of this design is poor.

Method used

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Examples

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Embodiment Construction

[0014]Referring to FIGS. 1-7, a sealing strap in accordance with the present invention is shown. The sealing strap comprises a first strap body 1, a second strap body 2 and a zipper slider 3.

[0015]The first strap body 1 comprises a first base portion 11, a first lining 12 and a second lining 13 respectively extended from one lateral side of the first base portion 11 at different elevations, a first interlocking series of teeth 14 longitudinally arranged along one lateral side of the first lining 12 opposite to the first base portion 11, and a male engaging member 15 longitduinally extending along one laterail side of the second lining 13 opposite to the first base portion 11. The male engaging member 15 is formed integral with one lateral side of the second lining 13, comprising a male engagement portion 151 longitudinally extending along one lateral side thereof opposite to the second lining 13, and two first vertical bearing walls 152 respectively abutted to the opposing top and b...

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Abstract

A sealing strap includes a first strap body including a first base portion, a first lining, a second lining, a first interlocking series of teeth extended from the first lining and a male engaging member with a male engagement portion extended from the second lining, a second strap body including a second base portion, a third lining, a fourth lining, a second interlocking series of teeth extended from the third lining, and a female engaging member with a female engagement portion extended from the fourth lining, and a zipper slider movable to force the first interlocking series of teeth into engagement with the second interlocking series of teeth and the male engagement portion of the male engaging member into engagement with the female engagement portion of the female engaging member to achieve excellent tensile strength and waterproof effects.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to sealing technology and more particularly, to a sealing strap operable by a zipper slider to force a first interlocking series of teeth into engagement with a second interlocking series of teeth and a male engagement portion of a male engaging member into engagement with a female engagement portion of a female engaging member, achieving excellent tensile strength and waterproof effects.[0003]2. Description of the Related Art[0004]A regular zip fastener generally comprises two zipper tapes, two interlocking series of teeth respectively longitudinally stitched to the zipper tapes, and a zipper slider movable to force the two interlocking series of teeth into engagement with each other, achieving a good tensile strength. However, the waterproof effect of a zip fastener of this design is poor. If a zip fastener of this design is used in a waterproof product (waterproof bag, raincoat, etc.), t...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A44B19/32A44B19/16A44B19/26
CPCA44B19/32A44B19/16A44B19/26A44B19/262A44B19/12A44B19/22
Inventor TAN, FU-HSING
Owner TAN FU HSING
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