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Zipper slider

A technology for zippers and sliders, applied in the field of sliders for zippers, which can solve problems such as difficult claws, entry, and increased manufacturing costs of zippers, and achieve the effects of improving operability and reducing manufacturing costs

Active Publication Date: 2015-12-16
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when an inclined surface is provided on the cannula, there is a possibility that the strength of the cannula becomes uneven due to the thinning of the cannula.
[0006] Moreover, in the case of the slider for slide fasteners described in the said patent document 1, when engaging the claw part of a lock member with a fastener element, it is necessary to let a claw part enter between the left and right fastener element row|lines to mesh|engage. In the gap, but the gap is very small, it is difficult to make the claws enter the gap
In addition, in the finishing process of the slide fastener, in order to prevent the fastener element on the side of the lock member not engaged with the claw portion from contacting the claw portion of the lock member when the left and right fastener elements are meshed, it is necessary to provide a The unlocking device that pushes up the locking member increases the manufacturing cost of the zipper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0035] First, refer to Figure 1 to Figure 13 1st Embodiment of the slider for slide fasteners concerning this invention is demonstrated.

[0036] The slide fastener slider 10 of this embodiment is a slider with an automatic stop function that can attach a pull tab to the main body or remove the pull tab from the main body. figure 1 and figure 2 As shown, the slide fastener slider 10 has a main body 20, and the main body 20 includes: an upper wing plate 21 and a lower wing plate 22, which are separated and arranged side by side in the vertical direction; and the front end of the lower wing plate 22 to connect the upper wing plate 21 and the lower wing plate 22; the upper flange 24a protrudes downward along the left and right side edges of the upper wing plate 21; the lower flange 24b, It protrudes upwards along the left and right side edges of the lower wing plate 22 . Thereby, left and right shoulder openings 25 partitioned by the guide posts 23 are formed at the front p...

no. 2 Embodiment approach

[0061] Next, refer to Figure 14 and Figure 15 The second embodiment of the slide fastener slider of the present invention will be described. In addition, about the same or equivalent parts as those of the first embodiment described above, the same reference numerals as those of the first embodiment described above are attached in the drawings, and descriptions thereof are omitted or simplified.

[0062] In this embodiment, as in the above-mentioned first embodiment, in Figure 14 and Figure 15 In the shown slide fastener slider 110 , a slope 46 is formed on the right side of the claw portion 145 of the lock member 140 , and a stepped portion 47 is formed on the left side of the claw portion 145 .

[0063] The slider 110 for a zipper is a slider with an automatic stop function that can attach a slider to the main body or remove the slider from the main body, such as Figure 14 and Figure 15As shown, the slider 110 for the zipper has a main body 120, and the main body 1...

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PUM

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Abstract

The present invention provides a slide fastener slider, which can push up the claw portion of the locking member when inserting the insertion tube into the slider without providing an inclined surface on the insertion tube, and can make the left and right slide fastener chains tooth meshing. The slide fastener slider includes: a main body (20); a locking member (40) swingably supported by a pillar (31) erected on the upper surface of the main body (20); a cover member (50) from The upper part covers the column part (31) and the locking member (40), and the locking member (40) includes: a main part (40a), which is arranged on the upper surface of the main body (20); a claw part (45), which is separated from the main part (40a) ) is protrudingly set and enters the sprocket guide passage (27) of the main body (20), and a slope (46) is formed on one side of the claw (45). The slope (46) makes the claw (45) become The top end of the claw (45) is gradually tapered, and a step (47) is formed on the other side of the claw (45), so that the thickness (W2) of the claw (45) is smaller than that of the main body (40a ) The plate thickness (W1) is thin.

Description

technical field [0001] The present invention relates to a slider for a slide fastener, and more specifically, to a slider for a slide fastener with an automatic stop function. Background technique [0002] There is known such a conventional slide fastener slider as follows: including: a main body; a lock member supported on the main body in a swingable manner; a cover member whose front end is fixed to the upper surface of the main body and mounted in a cantilever shape; member, which is slidably arranged on the main body, for opening and closing the gap formed between the rear end portion of the cover member and the upper wing of the main body; and a coil spring, which makes the opening and closing member slide to the closed position of the gap The opening and closing member is biased in such a way that the slide fastener holds the slider so that it can be attached between the main body and the cover member or detachable from between the main body and the cover member (for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/30
CPCA44B19/308Y10T24/2566Y10T24/2577Y10T24/257A44B19/30
Inventor 滨田嘉一槻庆一
Owner YKK CORP