CN204541053U - Slide fastener - Google Patents
Slide fastener Download PDFInfo
- Publication number
- CN204541053U CN204541053U CN201520267612.7U CN201520267612U CN204541053U CN 204541053 U CN204541053 U CN 204541053U CN 201520267612 U CN201520267612 U CN 201520267612U CN 204541053 U CN204541053 U CN 204541053U
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- China
- Prior art keywords
- yarn
- slide fastener
- zipper strip
- photosensitiveness
- composite yarn
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Abstract
The utility model provides a kind of slide fastener storing light function-stable that can make the reflection function of reflection part and light storage part part.This slide fastener possesses: a pair zipper strip (20); A pair chain denture (30), it is arranged on the band side edge part (20a) in opposite directions of a pair zipper strip (20) respectively; Pull head (40), it makes a pair chain denture (30) engagement or is separated, wherein, a pair zipper strip (20) is shuttle woven belt, the using the reflectance coating (22) of the narrow wide shape of twisted at least partially and store the composite yarn (21) of photosensitiveness yarn (23) of warp thread of zipper strip (20).
Description
Technical field
The utility model relates to a kind of slide fastener.
Background technology
As slide fastener in the past, there will be a known and the reflectance coating of narrow wide shape and narrow wide shape stored light film to be configured in zipper strip slide fastener (such as, referenced patent document 1) along the length direction of zipper strip.
Prior art document
Patent document 1: the flat 10-295416 publication of Japanese Laid-Open
Utility model content
But, in the slide fastener described in above-mentioned patent document 1, due to reflectance coating is produced torsion sometimes with storing when light film enrolls zipper strip on film, therefore functionally produce deviation sometimes at the reflection function of reflectance coating (reflection part) with the light that stores storing light film (light storage part part).
The utility model completes in view of the foregoing, and its object is to provides a kind of slide fastener storing light function-stable (that is, remaining on fixing horizontal) that can make the reflection function of reflection part and light storage part part.
Above-mentioned purpose of the present utility model is realized by following structure.
(1) slide fastener, is characterized in that, this slide fastener possesses: a pair zipper strip; A pair chain denture, it is arranged on the band side edge part in opposite directions of a pair zipper strip respectively, and has multiple chain tooth; Pull head, it makes the engagement of a pair chain denture, is separated, and wherein, a pair zipper strip is shuttle woven belt, the using the reflectance coating of the narrow wide shape of twisted at least partially and store the composite yarn of photosensitiveness yarn of warp thread of zipper strip.
(2) slide fastener Gen Ju (1), wherein, composite yarn is more than two adjacent warp thread as the warp thread of zipper strip and is woven into.
(3) according to (1) or the slide fastener described in (2), wherein, the composite yarn reflectance coating that has been twisted and two store the composite yarn of photosensitiveness yarn.
(4) slide fastener Gen Ju (3), wherein, composite yarn stores photosensitiveness yarn by being mutually wound around two relative to a reflectance coating along contrary direction of rotation and being formed.
(5) according to (1) or the slide fastener described in (2), wherein, the reflectance coating of composite yarn is the belt body of narrow wide shape, and the photosensitiveness yarn that stores of composite yarn is the multifilament yarn making many ultimate fibre bunchys.
According to the utility model, a pair zipper strip is shuttle woven belt, employing the reflectance coating of the narrow wide shape of twisted and store the composite yarn of photosensitiveness yarn at least partially due to the warp thread at zipper strip, therefore, it is possible to make as the reflectance coating of reflection part reflection function and as light storage part part store photosensitiveness yarn store light function-stable.
Accompanying drawing explanation
Fig. 1 is the exterior view of an embodiment of the slide fastener illustrated involved by the utility model.
Fig. 2 is the sectional view of the slide fastener shown in Fig. 1.
Fig. 3 is the skeleton diagram of composite yarn.
Fig. 4 is the sectional view representing situation resin masking being attached to the lower surface of left and right zipper strip.
Description of reference numerals:
10 slide fasteners
20 zipper strips
20a is with side edge part
21 composite yarns
22 reflectance coatings (reflection part)
23 store photosensitiveness yarn (light storage part part)
30 chain dentures
31 chain teeth
40 pull heads
Detailed description of the invention
Below, an embodiment of the slide fastener involved by the utility model is described in detail with reference to accompanying drawing.In addition, in explanation afterwards, about zipper strip, table side refers to the side, front of the paper relative to Fig. 1, dorsal part refers to the inboard of the paper relative to Fig. 1, and upside refers to the upside of the paper relative to Fig. 1, and downside refers to the downside of the paper relative to Fig. 1, left side refers to the left side of the paper relative to Fig. 1, and right side refers to the right side of the paper relative to Fig. 1.In addition, the left and right directions of zipper strip is also referred to as width.In addition, the above-below direction of zipper strip is also referred to as length direction.About chain tooth, upside refers to the side, front of the paper relative to Fig. 1, and downside refers to the inboard of the paper relative to Fig. 1.
As shown in Figure 1, the slide fastener 10 of present embodiment possesses: pair of right and left zipper strip 20, and it is shuttle woven belt; Pair of right and left chain denture 30, it is arranged on the band side edge part 20a in opposite directions of the zipper strip 20 of left and right respectively; Pull head 40, it makes the chain denture 30 of left and right engage, be separated; Upper side 11, it is separately positioned on the upper end of the chain denture 30 of left and right; Lower side 12, it is arranged on the bottom of the chain denture 30 of left and right.In addition, lower side 12 also can be open part.
As shown in Figure 2, chain denture 30 is the spiral helicine chain dentures formed by being reeled in a certain direction by plastic monofilament, and has multiple chain tooth 31.And chain denture 30 has inserted heart yearn 32 therein, be sewn to the surface (upper surface) of the band side edge part 20a of zipper strip 20 by the suture 33 of dual-ring seam.In addition, as the synthetic resin material of monofilament, polyester and nylon etc. can be enumerated.
Chain tooth 31 possesses: engageable head 31a, and it engages with the chain tooth 31 of phase the other side or be separated; Upper foot 31b, it extends outside width from the upper end of engageable head 31a; Lower foot 31c, it extends outside width from the bottom of engageable head 31a; Linking part 31d, it links the outer end of the upper outer end of width of foot 31b and the width of the lower foot 31c of adjacent chain tooth 31.
As shown in Figure 1, pull head 40 possesses: main body 41; Pulling-on piece installation portion 42, it is arranged on main body 41; Pulling-on piece 43, it is arranged on pulling-on piece installation portion 42.And by being moved to upper side 11 side by pull head 40, pair of right and left chain denture 30 engages; By being moved to lower side 12 side by pull head 40, pair of right and left chain denture 30 is separated.
And, as shown in Figure 1, in the present embodiment, use the reflectance coating 22 of the narrow wide shape of twisted as shown in Figure 3 in a part (being 6 in the present embodiment) for the warp thread of zipper strip 20 and store the composite yarn 21 of photosensitiveness yarn 23.Therefore, because composite yarn 21 is yarns, therefore do not need to consider the torsion etc. of reflectance coating 22, what can make the reflection function of reflection part 22 and store photosensitiveness yarn 23 stores light function-stable.In addition, the use radical of composite yarn 21 is arbitrary.In addition, although composite yarn 21 is used in two sides of pair of right and left zipper strip 20, composite yarn 21 also only can be used in the zipper strip 20 of a wherein side and not be used in the zipper strip 20 of the opposing party.
As shown in Figure 3, composite yarn 21 1 reflectance coating 22 that has been twisteds and 2 store the composite yarn of photosensitiveness yarn 23, more specifically, are by relative to 1 reflectance coating 22, are mutually wound around 2 store photosensitiveness yarn 23 and formed along contrary direction of rotation.
In addition, as shown in Figure 1, composite yarn 21 is configured in the position (avoiding the position of the mobile alignment of pull head 40) that pull head 40 does not pass through.Therefore, it is possible to the damage of the reflectance coating 22 preventing the intensity that causes because of moving of pull head 40 relatively low.
In addition, as shown in Figure 4, also at the lower surface of left and right zipper strip 20, transparent or semitransparent resin masking 24 can be sticked respectively.By this resin masking 24, lower surface and the composite yarn 21 of zipper strip 20 can be seen.
As discussed above, slide fastener 10 according to the present embodiment, a part due to the warp thread at zipper strip 20 employs the reflectance coating 22 of the narrow wide shape of twisted and stores the composite yarn 21 of photosensitiveness yarn 23, therefore, it is possible to make the reflection function of reflectance coating 22 and store photosensitiveness yarn 23 store light function-stable.
In addition, slide fastener 10 according to the present embodiment, because composite yarn 21 is by relative to 1 reflectance coating 22, mutually be wound around 2 along contrary direction of rotation store photosensitiveness yarn 23 and formed, therefore viewed from the face side from reflectance coating 22, when composite yarn 21, the rear side being hidden in reflectance coating 22 because storing photosensitiveness yarn 23 can be observed, and reflectance coating 22 is exposed at the part of face side, and cover and the face side appearing at reflectance coating 22 because storing photosensitiveness yarn 23, and store the part that photosensitiveness yarn 23 is exposed at face side.And composite yarn 21 is configured to: reflectance coating 22 and store photosensitiveness yarn 23 and alternately expose along the length direction of composite yarn 21.Thus, because the part of reflectance coating 22 is alternately arranged with the part storing photosensitiveness yarn 23, therefore just can obtain reflectivity by a composite yarn 21 and store both photosensitiveness.
In addition, as 2 adjacent warp thread of the warp thread of zipper strip 20, owing to inweaving this composite yarn 21, therefore adjacent by the part being exposed at face side of the reflectance coating 22 of the part being exposed at face side and adjacent warp thread that make the reflectance coating 22 of the warp thread of a side, reflecting effect can be improved with 2 warp thread, or by making the part being exposed at face side storing photosensitiveness yarn 23 of the part being exposed at face side of the reflectance coating 22 of the warp thread of a side and adjacent warp thread adjacent, can reflectivity be played with 2 warp thread and store the effect of both photosensitiveness.The photosensitiveness yarn 23 that stores of this warp thread a side is exposed at the part of face side and adjacent warp thread is also identical.In order to play this effect better, use the warp thread of composite yarn 21 be preferably more than 3 adjacent, and then be more preferably more than 4.Thereby, it is possible to improve the reflectivity of the outward appearance of slide fastener 10 and store photosensitiveness.
In addition, the reflectance coating 22 of composite yarn 21 is belt bodies of narrow wide shape.When comparing this width dimensions and thickness, width dimensions is also larger than 2 times of gauge.Bead is attached with in the one or two sides of this belt body.In addition, the photosensitiveness yarn 23 that stores of composite yarn 21 is multifilament (Multifilament) yarns, while making many ultimate fibres (Filament) bunchy, carries out twisting and forms 1 multifilament yarn.Therefore, be preferably many filamentary all possess store photosensitiveness.In addition, the cross section storing photosensitiveness yarn 23 is approximately circular, and this size storing the cross section of photosensitiveness yarn 23 is less than the width dimensions of reflectance coating 22, larger than the gauge of reflectance coating 22.Thus, by a composite yarn 21, more effectively can obtain reflectivity and store both photosensitiveness.
In addition, the utility model is not limited to the situation illustrated in above-mentioned embodiment, suitably can change in the scope not departing from purport of the present utility model.
Such as, in above-mentioned present embodiment, although chain tooth is spiral helicine chain tooth, being not limited to this, also can be metal or resinous chain tooth.
Claims (5)
1. a slide fastener, is characterized in that, this slide fastener (10) possesses:
A pair zipper strip (20);
A pair chain denture (30), it is arranged on the band side edge part (20a) in opposite directions of described a pair zipper strip (20) respectively, and has multiple chain tooth (31);
Pull head (40), it makes described a pair chain denture (30) engagement, is separated,
Wherein, described a pair zipper strip (20) is shuttle woven belt,
The using the reflectance coating (22) of the narrow wide shape of twisted at least partially and store the composite yarn (21) of photosensitiveness yarn (23) of warp thread of described zipper strip (20).
2. slide fastener according to claim 1, is characterized in that, described composite yarn (21) is more than 2 adjacent warp thread as the warp thread of described zipper strip (20) and is woven into.
3. slide fastener according to claim 1 and 2, is characterized in that, stores the composite yarn of photosensitiveness yarn (23) described in described composite yarn (21) the 1 described reflectance coating (22) that has been twisted and 2.
4. slide fastener according to claim 3, it is characterized in that, described composite yarn (21) stores photosensitiveness yarn (23) described in 2 by being mutually wound around along contrary direction of rotation relative to 1 described reflectance coating (22) and being formed.
5. slide fastener according to claim 1 and 2, it is characterized in that, the described reflectance coating (22) of described composite yarn (21) is the belt body of narrow wide shape, and storing photosensitiveness yarn (23) described in described composite yarn (21) is the multifilament yarn making many ultimate fibre bunchys.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267612.7U CN204541053U (en) | 2015-04-28 | 2015-04-28 | Slide fastener |
| TW105205407U TWM530063U (en) | 2015-04-28 | 2016-04-18 | Zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267612.7U CN204541053U (en) | 2015-04-28 | 2015-04-28 | Slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204541053U true CN204541053U (en) | 2015-08-12 |
Family
ID=53816245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267612.7U Active CN204541053U (en) | 2015-04-28 | 2015-04-28 | Slide fastener |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204541053U (en) |
| TW (1) | TWM530063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017122074A1 (en) * | 2016-01-14 | 2017-07-20 | Buonanno Fabio | Reflective slide fastener |
-
2015
- 2015-04-28 CN CN201520267612.7U patent/CN204541053U/en active Active
-
2016
- 2016-04-18 TW TW105205407U patent/TWM530063U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017122074A1 (en) * | 2016-01-14 | 2017-07-20 | Buonanno Fabio | Reflective slide fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM530063U (en) | 2016-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |