Reverse different-position double-chain seamless connected zipper puller and zipper

Abstract

The invention provides a reverse different-position double-chain seamless connected zipper puller. The reverse different-position double-chain seamless connected zipper comprises a puller body, wherein the puller body comprises an upper plate, a chain spacing plate and a lower plate; the end end of the upper plate is connected with the end of the chain spacing plate through an upper separation column, and the upper separation column is respectively perpendicular to upper plate and the spacing chain plate; the end of the spacing chain plate is connected with the end of the lower plate through the lower separation column and the lower separation column is respectively perpendicular to the spacing chain plate and the lower plate. The invention relates to the technical field of zippers and solves problems in the prior art that the zipper burst open because too many items are stuffed in luggage, thereby achieving the technical effect of preventing the zipper of the case from burst open due to over-loading articles in the case.

Description

technical field [0001] The invention relates to the technical field of zippers, in particular to a seamless butt joint slider and a zipper with opposite double chains in different positions. Background technique [0002] With the development of human social economy and science and technology, zippers have developed from the original metal materials to non-metal materials, from a single variety with a single function to a multi-species and multi-specification comprehensive function. Evolution. Its performance, structure, and materials are changing with each passing day, and it has a wide range of uses. It has penetrated into various fields such as aerospace, aviation, military, medical, and civil. sex and vitality. Zipper, as one of the ten most practical inventions for human beings in this century, has been recorded in the annals of history. [0003] With the improvement of people's living standards, the demand for daily necessities is becoming higher and higher, and the ...

AI Technical Summary

Problems solved by technology

[0004] At present, in the zippers used in luggage, due to the insufficient strength of the zipper itself, when too many supplies are placed in the luggage, the problem of bursting the zipper often occurs during use. At the same time, when traveling or on a business trip, In densely populated places such as train stations, lawbreakers will use sharp parts to insert the zipper, causing financial losses, and the bags cannot be used any more.

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