Protection structure for zipper

Abstract

The invention relates to a protection structure for a zipper. The protection structure comprises a protection mechanism arranged on a zipper belt and zipper teeth used for protecting the zipper belt. The protection mechanism comprises a connecting cloth belt detachably connected to the zipper belt, a protection cloth belt connected to one side wall of the connecting cloth belt and an adaptive deformation mechanism connected to one side wall of the protection cloth belt. The protection structure for the zipper is suitable for zipper teeth of different specifications; in the moving process of the pull head, the air bag in the adaptive deformation mechanism can adaptively deform along with moving of the pull head, and when the pull head applies acting force to the air bag, buffering gas at the stressed position of the air bag presses the two ends of the air bag, so that flexible magnetic strips located at the upper end and the lower end of the pull head can be always in an attached state, the flexible magnetic strips located on the two sides of the pull head can be attached to the pull head, and a good sealing protection effect is achieved; and when the protection structure is not used, the protection structure can be reversely attached to the zipper belt and can also be detached, and the protection structure is suitable for different users.

Description

technical field [0001] The invention belongs to the field of zippers, in particular to a protective structure for zippers. Background technique [0002] A zipper is a connecting piece that relies on continuously arranged chain elements to merge or separate items. It is now widely used in clothing, bags, tents, etc. [0003] The zipper is composed of chain teeth, sliders, upper and lower stops (front code and rear code) or locking pieces. Among them, the chain teeth are the key part, which directly determines the side pull strength of the zipper. Generally, the zipper has two chain belts, and each chain belt has a row of chain teeth respectively, and the two rows of chain teeth are arranged alternately. The slider clamps the chain elements on both sides, and slides with the help of the pull tab, so that the chain elements on both sides can be engaged or disengaged from each other. [0004] There are three types of zippers according to materials, including nylon zippers, in...

AI Technical Summary

Problems solved by technology

Since all or at least the heads of the chain teeth are exposed outside, it is easy to scratch hands or fabrics during use, especially when used on children's clothing. Children's skin is relatively thin and tender, and the skin under the neck of children moves back and forth in contact with the chain teeth. Friction can easily damage the skin, or the zipper elements sewn in the pocket often rub against the arm, which is not effective

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