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Split zipper and engaging method thereof

A separate, zipper technology, applied in the direction of sliding fastener components, applications, fasteners, etc., can solve the problem that the zipper head 14 cannot slide smoothly, achieve the effect of improving shortcomings and deficiencies, and expanding the scope of use

Inactive Publication Date: 2004-12-01
汪世昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the figure that the sprockets 10 and 11 have not yet passed through the "V"-shaped opening at one end of the zipper puller 14, so the zipper puller 14 cannot slide smoothly if it is used to connect the interface of hard objects
This is another factor limiting the conditions of its use

Method used

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  • Split zipper and engaging method thereof
  • Split zipper and engaging method thereof
  • Split zipper and engaging method thereof

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Embodiment Construction

[0039] Firstly, the three-dimensional meshing method of the zipper of the present invention is described, which is especially suitable for the bonding of hard object interfaces, such as wood, metal, plastic, rubber, chemical polymers, and materials that have been specially treated to have hardness. Since the hard object is not flexible and lacks the space for the turning interface, the present invention is designed for this characteristic, that is, the two connecting interfaces of the object to be used are brought together so that the two chain racks are in an overlapping state, and through the opening at the starting end After simple positioning, two sprocket racks on different height planes can be meshed together on the same plane by sliding the zipper head. Therefore, the fitting between the sprocket racks does not require an interface space for flexibility and gyration, so it can be To improve the shortcomings and deficiencies of traditional zippers, the following will be d...

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Abstract

The present invention relates to the stereo zipper engaging method, that is, two rows of zipper teeth in different height are engaged in the same plane via the sliding zipper head. The present invention also relates to one kind of stereo engaged separate zipper, which includes two chain tooth stripes with chain tooth units on two long bases separately, and one zipper head with front end containing formed guiding holes in different height and back end containing common exit hole.

Description

technical field [0001] The invention relates to a separate slide fastener and an engaging method thereof. Background technique [0002] The structure of traditional zippers generally includes non-separable and detachable types. Due to the plane meshing structure between the sprockets, its use is limited to the connection between the two halves of flexible items, such as ready-made clothes or bags, etc., and cannot be applied to hard items (such as furniture, boxes, cabinets or interior building materials) etc.) for the connection between the two interfaces, for the following reasons: [0003] (1) Figure 1a Shown is an inseparable slide fastener 1, which includes two chain tooth bars 10, 11, and a lower stop block 13 fixedly connected to the lower ends of the two chain tooth bars 10, 11. Therefore, the connection interface of the object to be used is in an inseparable state at one end, and if it is used on the interface of a hard object, it cannot be fully opened, which is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/00
Inventor 汪世昌
Owner 汪世昌