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Zipper slider

A slider and zipper technology, which is applied in the field of zipper sliders, can solve the problems of poor operability of pull tabs, large-scale sliders, and shortened grip parts, etc., to improve operability, ensure length, and prevent shaking Effect

Active Publication Date: 2018-11-06
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the slider for the slide fastener described in the above-mentioned patent document 1, although rattling of the handle can be prevented, since the length direction dimension of the handle mounting column is set to be substantially equal to the length direction dimension of the main body, Therefore, the grip part of the pull tab is shortened, which may lead to poor operability of the pull tab.
In addition, if the handle is increased to improve the operability of the handle, the size of the slider will increase.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0036] First, refer to Figure 1 to Figure 7 1st Embodiment of the slider for slide fasteners concerning this invention is demonstrated.

[0037] Such as figure 1 and figure 2 As shown, the slide fastener slider 10 of this embodiment is mounted on the coil elements 12, 12 of a left and right pair of fastener tapes 11, and has: a main body 20 through which the coil elements 12, 12 are inserted; Pull tab 30 on body 20. In addition, in this embodiment, the main body 20 and the handle 30 are formed by integral injection molding of resin. Furthermore, the slider 10 of this embodiment, for example Figure 14 As shown, it is used for the slide fastener 3 that opens and closes the upper edge of the back pocket 2 of the vehicle seat 1 .

[0038] Such as figure 2 and image 3 As shown, the main body 20 has: an upper wing 21, a lower wing 22 separated from the upper wing 21 and arranged in parallel, a guide column 23 connecting the upper wing 21 and the lower wing at the front e...

no. 2 approach

[0057] Next, refer to Figure 8 ~ Figure 12 The second embodiment of the slider for slide fasteners of the present invention will be described.

[0058] Such as Figure 8 and Figure 9 As shown, the slide fastener slider 50 of this embodiment has the main body 60 and the handle 70 provided rotatably with respect to the main body 60. As shown in FIG. In addition, in this embodiment, the main body 60 and the handle 70 are formed by integral injection molding of resin.

[0059] Such as Figure 8 and Figure 9 As shown, the main body 60 has: an upper wing 61; a lower wing 62 separated from the upper wing 61 and arranged in parallel; a guide column 63 connecting the upper wing 61 and the lower wing 62 at the front end; One handle mounting post 64 integrally formed on the surface (upper surface) of the upper wing plate 61 in a vertically erect manner, and the one vertically installed from the left and right side edges on the rear side of the lower wing plate 62 toward the upper...

no. 3 approach

[0077] Next, refer to Figure 13 A third embodiment of the slider for a slide fastener according to the present invention will be described. In addition, in the drawings, the same or equivalent parts as those of the first embodiment are denoted by the same reference numerals, and descriptions thereof are omitted or simplified.

[0078] In the slide fastener slider 10 of the present embodiment, as Figure 13 As shown, engaging recesses 81 are respectively formed on the upper and lower ends of the inner peripheral surfaces of the handle mounting holes 25 (only the right side is shown in the figure) of the left and right handle mounting posts 24L, 24R. Engagement protrusions 82 are respectively formed on the outer peripheral surfaces of both ends (only the right side is shown) of the shaft portion 32 of the handle 30, and the engagement protrusions 82 are engaged with the engagement recesses when the handle 30 falls relative to the main body 20 81 snaps.

[0079] In addition, ...

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Abstract

The invention provides a puller for a zipper. By the adoption of the puller, waggle of a pull tab can be prevented, contact between the pull tab and a main body can be prevented, and the operability of the pull tab can be improved on the premise that the pull tab is not lengthened. The puller (10) for the zipper is provided with the main body (20) and the pull tab (30), wherein the main body (20) is provided with pull tab installation pillars (24L, 24R) vertically arranged on the upper surface of an upper wing plate (21), the pull tab (30) is arranged in pull tab installation holes (25) in a rotary mode, and the pull tab installation holes (25) are formed in the pull tab installation pillars (24L, 24R); when the pull tab (30) inclines towards the main body (20), protrusion parts (26) limiting the rotation of the pull tab (30) are arranged on at least one of the opposite surfaces of the pull tab installation pillars (24L, 24R) and the surface of the pull tab (30); the size (A1), in the length direction, of the pull tab installation pillars (24L, 24R) is set to be smaller than the size (A2), in the length direction, of the main body (20).

Description

[0001] The application for this invention is an application for an invention patent with an international filing date of July 31, 2009, an international application number of PCT / JP2009 / 063674, a national application number of 200980158755.1 entering the Chinese national phase, and an invention title of "zipper slider". Divisional application. technical field [0002] The present invention relates to a slider for slide fasteners. Background technique [0003] Currently, sliders for zippers are used in vehicle seats, sportswear such as windbreakers, etc. However, due to vehicle vibrations or vibrations during exercise, the sliders vibrate and come into contact with the main body to generate noise. [0004] Moreover, in order to prevent such contact noise, there is known a slider for a slide fastener in which the hole of the handle and the handle mounting post are snap-engaged to prevent the rattle of the handle (for example, refer to Patent Document 1 ). [0005] Patent Doc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/26
Inventor 宫崎阳平槻庆一
Owner YKK CORP
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