CN203913664U - A kind of delrin zippers with pulllers of Shuangzi chain tooth - Google Patents

Abstract

A kind of delrin zippers with pulllers of Shuangzi chain tooth, comprise: plastic-steel chain tooth body, described plastic-steel chain tooth body is Split type structure, by centre, separately form the first half teeth and the second half teeth, when described the first half teeth and the second half tooth row miaows, interval spread configuration is combined into described chain tooth body on strap, due to a former common plastic-steel tooth is divided half-and-half, one becomes two, and row increases suitable spread length during miaow between each half tooth.The row miaow technique of this tooth when making slide fastener mode constant, engagement is constant, and physical property is constant, Integral lifting the pliability of this kind of slide fastener, make feel better.

Description

A kind of delrin zippers with pulllers of Shuangzi chain tooth

Technical field

The utility model relates to a kind of delrin zippers with pulllers, concrete relevant with a kind of delrin zippers with pulllers of Shuangzi chain tooth.

Background technology

Because delrin zippers with pulllers is sturdy and durable, be widely used on the various article of daily life, and at delrin zippers with pulllers in the market, basic whole intermeshing the forming of chain tooth by injection mo(u)lding, or different appearance and modelings, different materials are made slide fastener and are met the need of market, and aforesaid way does not change zipper physically, makes delrin zippers with pulllers in drawing process, there is the shortcoming that pliability is inadequate, in the use of some soft article, limited to.

Utility model content

The purpose of this utility model is to solve the problem of prior art, provides a kind of simple in structure, promotes the delrin zippers with pulllers of a kind of Shuangzi chain tooth of slide fastener pliability.

For reaching above-mentioned purpose, the utility model adopts following technical scheme:

A kind of delrin zippers with pulllers of Shuangzi chain tooth, comprise: plastic-steel chain tooth body, described plastic-steel chain tooth body is Split type structure, by centre, separately forms the first half teeth and the second half teeth, and when described the first half teeth and the second half tooth row miaows, interval spread configuration is combined into described chain tooth body on strap.

Technical scheme described in the utility model is with respect to prior art, and due to a former common plastic-steel tooth is divided half-and-half, one becomes two, and row increases suitable spread length during miaow between each half tooth.The row miaow technique of this tooth when making slide fastener mode constant, engagement is constant, and physical property is constant, Integral lifting the pliability of this kind of slide fastener, make feel better.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the utility model chain teeth structure schematic diagram;

Fig. 2 is the utility model chain tooth row miaow structural representation;

Fig. 3 is the local enlarged diagram of the utility model Fig. 2.

The specific embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1-Figure 3, a kind of delrin zippers with pulllers of Shuangzi chain tooth, its delrin zippers with pulllers chain tooth body 1 is Split type structure, by centre, separately forms the first half teeth 2 and the second half teeth 3, and when described the first half teeth 2 and the second half tooth 3 row's miaows, interval spread configuration is combined into described chain tooth body 1 on strap 4.

Add man-hour, a former common plastic-steel tooth is divided half-and-half, one becomes two, each half tooth injection mo(u)lding respectively, and row increases suitable distance during miaow between each half tooth.As accompanying drawing 2.The row miaow technique of this tooth when making slide fastener mode constant, engagement is constant, and physical property is constant, novel creative; Sense is drawn in lifting; Promote the pliability of slide fastener.

Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in utility model contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.

Claims (1)

1. the delrin zippers with pulllers of a Shuangzi chain tooth, comprise: the chain tooth body of delrin zippers with pulllers, it is characterized in that: described plastic-steel chain tooth body (1) is Split type structure, by centre, separately form the first half teeth (2) and the second half teeth (3), when described the first half teeth (2) and the second half tooth (3) row miaows, interval spread configuration is combined into described chain tooth body (1) on strap (4).