Self-locking zipper head provided with concealed zipper pull tab

Abstract

The invention provides a self-locking zipper head provided with a concealed zipper pull tab. The self-locking zipper head provided with the concealed zipper pull tab comprises a boarding plate, a zipper pull tab and a horse-shaped hook. The zipper pull tab can be in turnover connection up and down at one end of the boarding plate, a control component which controls the zipper pull tab to be switched between the opening state and the covering state is arranged at the other end of the boarding plate, the horse-shaped hook is rotationally connected to the boarding plate and comprises the normal state and the locking state, and the horse-shaped hook is driven to be switched from the normal state to the locking state when the zipper pull tab is switched from the opening state to the covering state. The concealed zipper pull tab of the self-locking zipper head further has a self-locking function, so that a zipper is not accidentally opened or randomly opened, thereby being high in safety performance; furthermore, when the zipper pull tab is concealed, the zipper head seems to be small and exquisite, thereby not only protecting the zipper pull tab, but also avoiding the influence of the zipper pull tab for life, further reducing damage of the zipper head to a user, and facilitating convenience in use.

Description

technical field [0001] The invention belongs to the field of zippers, in particular to a self-locking zipper puller with a hidden pull piece. Background technique [0002] Zippers have been widely used in clothes, luggage and other items, including chain blanks and zipper pullers. The chain blanks are composed of chain teeth and cloth tapes. The chain blanks can be closed or opened at will through the action of the zipper pulley. Wherein the zipper slider is composed of a zipper slider body and a slider. The upper end of the zipper slider body is provided with a pull nose, and the slider is arranged on the zipper slider body through the pull nose. It is relatively thin, and it will often shake or be unintentionally pulled open when exposed to the outside, and it is easy to break and fall off; second, the zipper head has sharp edges and corners, which may accidentally injure people, and the zipper head is relatively large and exposed to the outside, which will bring people's ...

AI Technical Summary

Problems solved by technology

Wherein the zipper slider is composed of a zipper slider body and a slider. The upper end of the zipper slider body is provided with a pull nose, and the slider is arranged on the zipper slider body through the pull nose. It is relatively thin, and it will often shake or be unintentionally pulled open when exposed to the outside, and it is easy to break and fall off; second, the zipper head has sharp edges and corners, which may accidentally injure people, and the zipper head is relatively large and exposed to the outside, which will bring people's lives from time to time. Inconvenience, for example, when eating, pay attention to the zipper of the zipper sewn on the cuff falling into the tableware; third, the zipper has no locking function, and the zipper is exposed, so it is easy to be maliciously opened by pickpockets and other lawless personnel, resulting in Loss of property, security needs to be improved

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