Novel plastic steel zipper tooth and zipper with zipper tooth

Abstract

The invention discloses a novel plastic steel zipper tooth and a zipper with the zipper tooth. The novel zipper tooth comprises a zipper tooth body, a meshing concave portion, a meshing convex portion, a limiting projection, a limiting groove and a cloth tape containing groove, the meshing concave portion is separated from the middle by the limiting projection, and the meshing convex portion is disconnected from the middle by the limiting groove. When meshing is achieved, the meshing convex portion is inserted into the meshing concave portion, and the limiting groove is inserted into the limiting projection to position. The zipper with the novel zipper tooth comprises a pull head and zipper tapes, the novel zipper teeth for meshing are fixed on the zipper tapes, and the pull head is arranged on the zipper tapes in a penetrating manner and can be mutually connected with the zipper teeth. When two mutually meshed novel zipper teeth are meshed, the meshing convex portion is inserted into the meshing concave portion, and the limiting groove is inserted into the limiting projection to position in a clamping manner. The invention provides a new plastic steel zipper tooth structure, so that the novel plastic steel zipper tooth has appearance and texture of a metal zipper tooth and is low in production cost.

Description

technical field [0001] The invention relates to the technical field of zippers, in particular to a novel plastic-steel chain element and a zipper using the same. Background technique [0002] Zipper is a product that we often use in our daily life. It has the characteristics of convenient and fast opening and closing, and has a wide range of applications. Therefore, it is widely used in clothing, luggage and other products. The existing metal chain teeth have a high-end appearance and a good texture, but the manufacturing cost is relatively high and the production process is relatively complicated. However, the manufacturing cost of the existing plastic-steel chain teeth is relatively low, and the production process is relatively simple, but the shape is relatively simple. Unable to meet the diverse needs of the market. Contents of the invention [0003] The object of the present invention is to solve the problems of the prior art, and provide a new fastener element with...

AI Technical Summary

Problems solved by technology

The existing metal chain teeth have high-end appearance and good texture, but the manufacturing cost is high and the production process is relatively complicated

However, the manufacturing cost of the existing plastic-steel chain teeth is relatively low, and the production process is relatively simple, but the shape is relatively simple.

Unable to meet the diverse needs of the market

Images