YG zipper head two-way safety lock and production process thereof
A zipper puller and lock making technology, which is applied in the field of zipper pullers, can solve problems such as inconvenience, zipper separation, and insufficient hardness of pull tabs, and achieve the effect of speeding up the production process and improving the strength of parts
Pending Publication Date: 2021-06-18
浙江力泰服装辅料有限公司
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- Abstract
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- Claims
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Problems solved by technology
[0002] The zipper has been in existence for more than a hundred years. While it brings convenience to people, there are also problems. The existing YG sliders on the market have a one-way locking function. However, it is easy to forget the step of locking down when using the upward pull. As a result, the user will still cause the zipper to separate during the large movement process, causing inconvenience, and if the pull tab of the zipper head is changed to a two-way locking structure, the hardness of the pull tab will not be enough, resulting in quality problems of fracture
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[0029] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" "Face", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.
[0030] refer to Figure 1 to Figure 4 As shown, in order to achieve the above purpose, the present invention provides the following technical solutions: a YG zipper head two-way safety lock, including a slider body 1, a pull tab 2 and an elastic member 3, the slider body 1 and the elastic member 3 A mounting groove 12 for installing the pull tab 2 is formed between the slider body 1 , a connecting groove 18 for installing the elastic member 3 and a limiting groove 11...
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The invention discloses a YG zipper head two-way safety lock. According to the technical scheme, the YG zipper head two-way safety lock includes a zipper head body, a zipper pull and an elastic piece, a mounting groove for mounting the zipper pull is formed between the zipper head body and the elastic piece, the zipper head body is provided with a connecting groove for mounting the elastic piece and a limiting groove for the elastic piece to stretch out, and the zipper pull is integrally formed in a cold punching mode. The zipper pull comprises a flat upper surface layer and a flat lower surface layer, the zipper pull comprises a rotating part, the rotating part is rotationally connected into the mounting groove, a convex block is arranged on the rotating part, when the zipper pull is perpendicular to the zipper head body, the elastic piece retracts into the limiting groove, and when the zipper pull rotates towards the two sides of the zipper head body, the elastic piece stretches out of the limiting groove. The YG zipper head two-way safety lock can lock the zipper head in a two-way mode, the reminding effect on a user is improved, and accidents are reduced.
Description
technical field [0001] The invention relates to a zipper head, more particularly, to a YG zipper head two-way safety lock and its production process. Background technique [0002] It has been more than a hundred years since the zipper came out. While it brings convenience to people, there are also problems. The existing YG sliders on the market have a one-way locking function. However, in the process of using the upward pull, it is easy to forget the steps of the downward locking. As a result, the user will still cause the zipper to separate during the large action process, causing inconvenience. If the pull-tab of the zipper head is changed to a structure that can be locked in both directions, the hardness of the pull-tab will be insufficient, resulting in a quality problem of fracture. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a YG zipper head two-way safety lock and a production pro...
Claims
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Login to View More IPC IPC(8): A44B19/30A44B19/42
CPCA44B19/301A44B19/42
Inventor 叶聪蓓
Owner 浙江力泰服装辅料有限公司