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Separate inserts and zippers for zippers

A technology of inserting inserts and zippers, applied in the field of zippers, can solve problems such as troublesome opening and closing operations, difficult operations, etc.

Active Publication Date: 2015-11-04
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the separation inserts disclosed in Patent Documents 1 and 2 have the following problems: the opening and closing operation is very troublesome, and it is particularly difficult for children and the elderly.

Method used

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  • Separate inserts and zippers for zippers
  • Separate inserts and zippers for zippers
  • Separate inserts and zippers for zippers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the separating insert 5 for the slide fastener of the present invention is attached to the free end portions 7a, 8a of the lower end of the slide fastener chain 1 . Such as figure 2 As shown, the separating insert 5 includes a support member 7 arranged at the lower end of the first fastener chain 2 on one side and an insertion member 8 arranged at the lower end of the second fastener chain 2' on the other side. The insertion member 8 in this embodiment includes the insertion plate 10 arranged on the element installation side and the protruding part 20 arranged via the connecting part 16, and the support member 7 includes the thick plate-shaped holding part 9 arranged on the element installation side and the The bulging portion 21 of the holding portion 9 is arranged continuously. At least one magnet 18', 18 is fixedly installed on one side of the superimposed surface of the protruding part 20 and the bulging part 21, and a magnetic body 17...

Embodiment 2

[0059] Figure 8 is a front view of a separate interposer of another embodiment of the present invention. This example is related to the separate insert of the slide fastener of the type which does not have a slider, and the support member 70 is not provided with the slider stop part and the holding|maintenance part for holding a slider, and it differs greatly from Example 1 mentioned above. A slide fastener of the type without a slider has been proposed in International Publication No. 2010 / 100744. The structure of the slide fastener of this example is that a plurality of magnetic chain teeth with magnetic force ( element) 61, 62.

[0060] The magnetic chain teeth 61, 62 include: legs 61a, 62a, which are fixedly mounted on the belt side edges; 62b becomes thinner toward the front and rear middle of its belt length direction; engaging head 61c, 62c, they extend from the front end of neck 61b, 62b along the belt width direction toward the outside of the belt, and the engagin...

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PUM

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Abstract

The invention provides a separation embedded insert for a zipper and the zipper. An insert component can be inserted and drawn out along a horizontal direction as well as a vertical direction when the separation embedded insert is to be separated, and the insert component can be drawn out by using inertance of pulling down a zipper pull head. The separation embedded insert (5) is composed of a support component (7) arranged at the lower end of a first zipper zip tooth (2) and the insert component (8) arranged at the lower end of a second zipper zip tooth (2'). The support component comprises a support part (19) and a swelled part (21). A slot portion (15) is formed on the surface of the swelled part; and the slot portion inclines toward the insert direction of the insert component, and is cross-linked with the length direction of the first zipper zip tooth. A magnetic body (17) or a magnet (18) is fixedly installed on the bottom flat surface (14) of the slot portion. The insert component has an insert plate (10) and a protrusion part (20), wherein a magnetic body (17') capable of being attracted with the magnetic body (17) or the magnet (18) is fixedly mounted on the protrusion part.

Description

technical field [0001] The present invention relates to a separation insert of a slide fastener and a slide fastener having the same. More specifically, it relates to a so-called side open type (side open type) separation insert of a slide fastener and a slide fastener having the same. Background technique [0002] Conventionally, for example, US Pat. No. 4,139,927 (Patent Document 1) discloses an example of a side-opening type separable insert capable of detaching and inserting from the side of the fastener chain. The split insert disclosed in this patent document 1 is as Figure 9 As shown, the lower ends of the left and right zipper chains 102, 102' respectively have a holding member 107 and an inserting member 108. The holding member 107 is provided with a protruding pin 107a, and the inserting member 108 is provided with a socket 108a for engaging with the above-mentioned pin 107a. , by engaging the pin 107a with the socket 108a, the insertion member 108 is rotated arou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/36A44B19/00
Inventor 佐藤秀树
Owner YKK CORP