One-time stamping automatic slider

Abstract

The invention discloses a stamping automatic puller with a one-time molding function. The automatic puller comprises a limiting nose bridge and an elastic piece, wherein the limiting nose bridge and the elastic piece are integrally molded above a puller body. A gap is formed between the elastic piece and the limiting nose bridge, the elastic piece and the limiting nose bridge are molded on an upper boat deck of the puller body side by side, the limiting nose bridge is higher than the elastic piece, and then a pulling piece lifts the elastic piece and limits the lifting height of the elastic piece. One end of the limiting nose bridge and one end of the elastic piece are bent upwards from the end of an engaging opening of the upper boat deck to form fixed ends, and the other end of the limiting nose bridge and the other end of the elastic piece stretch towards the end of a guide-in port of the upper boat deck and then are bent downwards to form free ends. The automatic puller has a simple and smooth integrated appearance, and stamping forming is convenient; when a self-locking function is used, elasticity is enough, resetting is free, no chain blocking is easily caused, and the stamping automatic puller is more stable in the pull-closing use process.

Description

technical field [0001] The invention relates to a zipper, in particular to the improvement of the automatic slider structure of the zipper. Background technique [0002] At present, various types of automatic sliders for zippers are composed of multiple parts. During the production process, there are problems such as difficult assembly, low production efficiency, and related accessories are easily stuck and difficult to reset during the electroplating process. There are also disadvantages such as related accessories are easy to get stuck in the cap during the use of life. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, and provide a one-time stamping automatic slider. The automatic slider is easy to stamp and form, and has a simple and smooth one-piece shape; when using the self-locking function, it has sufficient elasticity, can be reset freely, and is not easy to get stuck; and it is more stable in the p...

AI Technical Summary

Problems solved by technology

[0002] At present, various types of automatic sliders for zippers are composed of multiple parts. During the production process, there are problems such as difficult assembly, low production efficiency, and related accessories are easily stuck and difficult to reset during the electroplating process. In the process of daily use, there are also disadvantages such as related accessories are easy to get stuck in the middle of the cap

Images