Self-locking zipper
The utility model relates to a self-locking firm zipper, belonging to a technical field of zipper, which mainly solves the problem that the self-locking insurance device of the prior zipper is easy to be damaged so as to make the self-locking insurance unreliable. The utility model is mainly charact...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a self-locking firm zipper, belonging to a technical field of zipper, which mainly solves the problem that the self-locking insurance device of the prior zipper is easy to be damaged so as to make the self-locking insurance unreliable. The utility model is mainly characterized in comprising a zipper belt, teeth, a puller body, a cover, a front balance, an insertion pipe, a base pipe, a socket and a handle, the self-locking insurance device which is composed of a cover, a spring, and a rivet is arranged at upper part of the puller. The cover is provided with an insurance tip which can effectively prevent the zipper from being pulled at any random. The utility model can be widely applied for clothing, shoes, caps, kitted underwear and various leather products, and also for military clothing, leather shoes and similar military products. |
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