CN102665476B - Slide fastener - Google Patents
Slide fastener Download PDFInfo
- Publication number
- CN102665476B CN102665476B CN200980161570.6A CN200980161570A CN102665476B CN 102665476 B CN102665476 B CN 102665476B CN 200980161570 A CN200980161570 A CN 200980161570A CN 102665476 B CN102665476 B CN 102665476B
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- CN
- China
- Prior art keywords
- slide fastener
- coupling element
- fastener coupling
- retainer
- pair
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
Abstract
A slide faster configured in such a manner that the curving ability thereof can be maintained even if upper stoppers are attached to fastener elements, and that the upper stoppers can be prevented from disengaging when the slide fastener is curved. A slide fastener is provided with stoppers (50) which can be attached to fastener elements (31) of the rows (30) of fastener elements. Each of the fastener elements (31) is provided with a base section (32), an engagement head section (33), and a neck section (34). Each of the stoppers (50) is provided with: an element containing section (54) which is surrounded by an upper wall (51), a lower wall (52), and a pair of side walls (53), and which contains the fastener element (31); and an engagement section (55) which is formed within the element containing section (54) and which engages with the faster element (31) which is in a contained state. In a state in which the stopper (50) and the fastener element (31) are engaged with each other, an end (50a) of the stopper (50), the end (50a) being that which is located on the base section (32) side, is located further toward the engagement head section (33) side than an end (32a) of the base section (32), the end (32a) being that which is located on the side of the base section (32) which is located at a position separated from the engagement head section (33).
Description
Technical field
The present invention relates to slide fastener, relate more specifically to the retainer be arranged on the slide fastener coupling element of slide fastener.
Background technology
Be known to following slide fastener as slide fastener in the past, this slide fastener has: a pair zipper strip; Be located at the slide fastener coupling element row on the relative band side edge part of a pair zipper strip respectively; With make slide fastener coupling element arrange engagement or the pull head that is separated, after on the slide fastener coupling element of the position of the hope that this slide fastener arranges at slide fastener coupling element, retainer (such as, patent document 1) is installed.
Patent document 1: U.S. Patent Application Publication No. 2008/0196219 description.
But, in the slide fastener that above-mentioned patent document 1 is recorded, in order to the engaging from the ora terminalis of the side that engageable head leaves of base portion of the holding section with slide fastener coupling element that make upper retainer, and retainer is become than the base portion state that bloats of edge laterally.Thus, when slide fastener bends to greatest extent in the direction of the width, the base portion of the slide fastener coupling element adjacent with upper retainer contacts with the two sides of upper retainer, therefore likely hinder above-mentioned bending, and because on upper retainer, effect has the power in the direction making engaging be separated, so likely make retainer depart from.
Summary of the invention
The present invention makes in view of the foregoing, its objective is and provides a kind of slide fastener, even if install the bendability that retainer also can guarantee slide fastener on slide fastener coupling element, the disengaging of upper retainer when can prevent bending in addition.
Above-mentioned purpose of the present invention is realized by following formation.
(1) slide fastener, has: a pair zipper strip; A pair slide fastener coupling element row, is located at respectively on the relative band side edge part of a pair zipper strip, is made up of multiple slide fastener coupling element; Pull head, makes slide fastener coupling element arrange engagement, be separated; And retainer, can be arranged on slide fastener coupling element, it is characterized in that, slide fastener coupling element has: base portion, is arranged on band side edge part; Engageable head, extended to the zipper strip of opposite side from base portion, and engage with relative slide fastener coupling element; And neck, be formed between base portion and engageable head, retainer has: upper wall and lower wall, and in the table of zipper strip, direction configures abreast; Pair of sidewalls, links upper wall and lower wall; Chain tooth resettlement section, is surrounded by upper wall, lower wall and pair of sidewalls, accommodates slide fastener coupling element; And holding section, be formed in chain tooth resettlement section, engage under the state of accommodating slide fastener coupling element, under the fastening state of retainer and slide fastener coupling element, the ora terminalis of the base portion side of retainer is positioned at engageable head side with base portion compared with the ora terminalis of the side that engageable head leaves.
(2) in the slide fastener described in (1), it is characterized in that, slide fastener coupling element have be respectively formed at base portion table in recess on two sides, direction, the holding section of retainer engages with recess.
(3) in the slide fastener described in (1), it is characterized in that, the holding section (86) of retainer engages with the engageable head of slide fastener coupling element.
(4) in the slide fastener described in (1) or (2), it is characterized in that, slide fastener coupling element has: a pair shoulder extended from neck; The groove portion being formed on the leading section of engageable head, supplying the shoulder of the slide fastener coupling element of opposite side to embed, retainer has a pair jut, a pair jut is projecting in a direction close to each other from the inner surface of pair of sidewalls, and under the fastening state of retainer and slide fastener coupling element, abut with engageable head and shoulder.
(5) in the slide fastener of any one described in (1) ~ (4), it is characterized in that, the height dimension of retainer sets greatly than the gap size between the inner surface of the upper flange of pull head and the inner surface of lower wing plate, and inclined plane is formed with respectively on the upper wall and lower wall of retainer, inclined plane makes the height dimension of retainer diminish gradually along with trend sidewall.
The effect of invention
According to slide fastener of the present invention, under the fastening state of retainer and slide fastener coupling element, the ora terminalis of the base portion side of retainer due to base portion compared with the ora terminalis of the side that engageable head leaves, be positioned at engageable head side, so the bight of the base portion of slide fastener coupling element adjacent with retainer when bending can not come in contact with the two sides of retainer.Thus, even if install the bendability that retainer also can guarantee slide fastener on slide fastener coupling element, when can prevent bending in addition, retainer departs from.
Accompanying drawing explanation
Fig. 1 is the exterior view of the first embodiment that slide fastener of the present invention is described.
Fig. 2 is the amplification stereogram installing the state before retainer of the slide fastener shown in Fig. 1.
Fig. 3 is the amplification exterior view installing the state before retainer of the slide fastener shown in Fig. 1.
Fig. 4 is that the A-A alignment of Fig. 3 looks sectional view.
Fig. 5 is the amplification exterior view installing the state after retainer of the slide fastener shown in Fig. 1.
Fig. 6 is that the B-B alignment of Fig. 5 looks sectional view.
Fig. 7 is the amplification exterior view that the state that the slide fastener shown in Fig. 5 is bent to width is described.
Fig. 8 is the figure being provided with the periphery of the slide fastener coupling element of upper retainer observed from engageable head side.
Fig. 9 is the amplification stereogram of the second embodiment that slide fastener of the present invention is described.
Figure 10 is the amplification view installing the state after retainer of the slide fastener shown in Fig. 9.
Figure 11 is the amplification exterior view of the 3rd embodiment that slide fastener of the present invention is described.
Figure 12 is the amplification view installing the state after retainer of the slide fastener shown in Figure 11.
Figure 13 is the amplification exterior view of the 4th embodiment that slide fastener of the present invention is described.
Figure 14 is the amplification exterior view installing the state after retainer of the slide fastener shown in Figure 13.
Figure 15 is the amplification view installing the state after retainer of the slide fastener shown in Figure 13.
Detailed description of the invention
Below, each embodiment of slide fastener of the present invention is explained based on accompanying drawing.In addition, in explanation afterwards, about zipper strip, table side refers to the nearby side of the paper relative to Fig. 1, the back side refers to the inboard of the paper relative to Fig. 1, upside refers to the upside of the paper relative to Fig. 1, 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, right side refers to the right side of the paper relative to Fig. 1, about pull head, upside refers to the nearby side of the paper relative to Fig. 1, downside refers to the inboard of the paper relative to Fig. 1, front side refers to the upside of the paper relative to Fig. 1, rear side 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, 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 called width.
(the first embodiment)
First, the first embodiment of slide fastener of the present invention is described with reference to Fig. 1 ~ Fig. 8.
As shown in Figures 1 and 2, the slide fastener 10 of present embodiment has: the zipper strip 20 of pair of right and left; Be arranged on the pair of right and left slide fastener coupling element row 30 on the relative band side edge part 20a of pair of right and left zipper strip 20; Make the pull head 40 that slide fastener coupling element row 30 engage or are separated.And, make slide fastener coupling element row 30 engage or be separated by making pull head 40 slide in the longitudinal direction.In addition, the Reference numeral 11 in Fig. 1 is the fishing nets being provided with zipper strip 20.In addition, zipper strip 20 can also be the band of wire side shape except the system of knitting and the band worked out.In addition, the Reference numeral 12 in Fig. 1 is lower retainers.In addition, the separation inlay that is made up of intubate, seat pipe and socket can also be installed to replace lower retainer 12.In addition, in the following description, the length direction of slide fastener 10 is defined as fore-and-aft direction, especially using pull head 40 in order to make slide fastener coupling element row 30 engage relative to the direction of slide fastener coupling element row 30 relatively movement as front, using in order to make slide fastener coupling element row 30 be separated the direction of movement as rear.In addition, direction in the table of slide fastener 10 is defined as short transverse.And, using the surface with slide fastener 10 abreast perpendicular to the direction of length direction as width.
Pair of right and left slide fastener coupling element row 30 are made up of multiple slide fastener coupling element 31 respectively, and this slide fastener coupling element 31 such as uses the synthetic resin of polyamide, polyacetals, polypropylene, polybutylene terephthalate (PBT) etc., and injection molded is on the band side edge part 20a of zipper strip 20.
As shown in Figure 2 to 4, slide fastener coupling element 31 has: the base portion 32 in the table being arranged on the band side edge part 20a of zipper strip 20 on two sides; Extended and the engageable head 33 engaged with relative slide fastener coupling element 31 of zipper strip 20 from from base portion 32 to opposite side; Be formed in neck 34 between base portion 32 and engageable head 33, narrower than engageable head 33 width; From a pair shoulder 35 that neck 34 extends; The groove portion 36 being formed on the leading section of engageable head 33, supplying the shoulder 35 of the slide fastener coupling element 31 of opposite side to embed; Recess 37 in the table being respectively formed at base portion 32 on two sides, direction.The size of recess 37 short transverse compared with the circumference of base portion 32 is little, and formed little compared with the size of the short transverse of engageable head 33 and neck 34, and be the engaged part by making the holding section 55 of upper retainer 50 described later enter into recess 37 and engaging.
In addition, as shown in Fig. 1, Fig. 5 and Fig. 6, in the slide fastener 10 of present embodiment, the slide fastener coupling element 31 of pair of right and left slide fastener coupling element row 30 is separately installed with retainer 50, on this, retainer 50 can be arranged on the slide fastener coupling element 31 of desired location by user.Thereby, it is possible to cooperatively change the slip possible range (scope by slide fastener 10 is opened) of pull head 40 with field of employment.In addition, upper retainer 50 can also only be arranged on either party of pair of right and left slide fastener coupling element row 30.
In addition, as shown in Figure 1, when being arranged on by upper retainer 50 on the slide fastener coupling element 31 in the way of slide fastener coupling element row 30, from upper retainer 50, the slide fastener coupling element 31 of top cannot engage.But, when the winds portions binding this cannot engaged with other rope etc., owing to there is slide fastener coupling element 31 so easily bundle.
As shown in Fig. 2 ~ Fig. 6, upper retainer 50 is the roughly square of tubular, has: the upper wall 51 in direction and lower wall 52 in the table being configured in zipper strip 20 abreast; Link the pair of sidewalls 53 of upper wall 51 and lower wall 52; Surrounded by upper wall 51, lower wall 52 and pair of sidewalls 53 and the chain tooth resettlement section 54 that slide fastener coupling element 31 is accommodated; In chain tooth resettlement section 54, give prominence to formation in a direction close to each other from the inner surface of upper wall 51 and lower wall 52 and engage a pair holding section 55 with the recess 37,37 of slide fastener coupling element 31; Be respectively formed in pair of sidewalls 53, and to the band collecting slit 56 that the band side edge part 20a of zipper strip 20 accommodates.Thus, upper retainer 50 is installed being accommodated by slide fastener coupling element 31 under the state in its chain tooth resettlement section 54.In addition, at upper retainer 50 with under the engagement of slide fastener coupling element 31, upper retainer 50 has ora terminalis 50a in base portion 32 side of slide fastener coupling element 31, and has opening portion on this ora terminalis 50a, and this opening portion and chain tooth resettlement section 54 also can be interted for slide fastener coupling element 31 continuously.Engage with slide fastener coupling element 31 to make upper retainer 50, the engageable head 33 of slide fastener coupling element 31 is interted from the side, opening portion (the ora terminalis 50a side of chain tooth resettlement section 54) of chain tooth resettlement section 54, and make the ora terminalis of the side, opening portion of retainer 50 exceed neck 34, thus engage being positioned under the state on base portion 32.At this, the ora terminalis 50a of the ora terminalis of side, opening portion and base portion 32 side of upper retainer 50 represents same position.In addition, in the 4th embodiment described later, also have opening portion, the ora terminalis 80a of the ora terminalis of this side, opening portion and base portion 32 side of upper retainer 80 also represents same position.
In addition, as shown in Figures 3 and 4, projecting in the pair of sidewalls 53 of upper retainer 50 have a pair jut 57, and this jut 57 configures in the mode of accommodating the innermost portion of slit 56 adjacent with band, and close to each other from the inner surface of pair of sidewalls 53.As shown in Figure 5, this pair jut 57 is configured to, and abuts with under the fastening state of slide fastener coupling element 31 at upper retainer 50 with the engageable head 33 of slide fastener coupling element 31 and shoulder 35.At this, jut 57 abuts with the side (face of the length direction of slide fastener 10) of engageable head 33, and abuts with engageable head 33 side of shoulder 35.
And, as shown in Figures 5 and 6, in the present embodiment, at upper retainer 50 with under the fastening state of slide fastener coupling element 31, the ora terminalis 50a of base portion 32 side of upper retainer 50 is positioned at engageable head 33 side than base portion 32 from the ora terminalis 32a of the side that engageable head 33 leaves.Thus, as shown in Figure 7, the bight of the base portion 32 of adjacent with upper retainer 50 when bending slide fastener coupling element 31 can not come in contact with the pair of sidewalls 53 of upper retainer 50.That is, at upper retainer 50 with under the engagement of slide fastener coupling element 31, the outside of the base portion 32 of slide fastener coupling element 31 upwards retainer 50 is exposed.In addition, the ora terminalis 32a of base portion 32 is positioned on zipper strip 20, and when pull head 40 slides to engage or be separated, the ora terminalis 32a of this base portion 32 is also the position with the not shown Hp contacts of pull head 40.
In addition, as shown in Figure 8, in the present embodiment, the height dimension H of upper retainer 50 sets greatly than the gap size S between the inner surface of the upper flange 41 of pull head 40 and the inner surface of lower wing plate 42, and inclined plane 58 is formed respectively on the upper wall 51 and lower wall 52 of upper retainer 50, this inclined plane 58 makes height dimension H diminish gradually along with trend sidewall 53.
As explained above ground, slide fastener 10 according to the present embodiment, at upper retainer 50 with under the fastening state of slide fastener coupling element 31, the ora terminalis 50a of base portion 32 side of upper retainer 50 is owing to being positioned at engageable head 33 side from the ora terminalis 32a of the side that engageable head 33 leaves, so the bight of the base portion 32 of slide fastener coupling element 31 adjacent with upper retainer 50 when bending can not come in contact with the pair of sidewalls 53 of upper retainer 50 than base portion 32.Thus, even if install retainer 50 on slide fastener coupling element 31, also can guarantee the bendability of slide fastener 10, the disengaging of the upper retainer 50 when can also prevent bending in addition.At upper retainer 50 with under the fastening state of slide fastener coupling element 31, slide fastener coupling element 31 is housed in the chain tooth resettlement section 54 surrounded by upper wall 51, lower wall 52 and pair of sidewalls 53, therefore, under locking state, retainer 50 can not be made to be arranged on shaking on slide fastener coupling element 31.In addition, as shown in Figure 6, under fastening state, the upper wall 51 of upper retainer 50 and the inner surface (mutually relative face) of lower wall 52 relative with inside the table of slide fastener coupling element 31.
In addition, slide fastener 10 according to the present embodiment, because upper retainer 50 has a pair jut 57, this jut 57 abuts with the engageable head 33 of slide fastener coupling element 31 and shoulder 35 with under the fastening state of slide fastener coupling element 31 at upper retainer 50, so can improve the stability of the engaging relative to slide fastener coupling element 31 of upper retainer 50.
In addition, slide fastener 10 according to the present embodiment, because the size of the short transverse of upper retainer 50 is formed greatly than the size of the short transverse of slide fastener coupling element 31, so by making the upper flange 41 of pull head 40 and lower wing plate 42 abut with upper retainer 50 and make the slip of pull head 40 stop.Thus, can reliably prevent pull head 40 from coming off from slide fastener coupling element row 30, and, because the height dimension H of upper retainer 50 sets greatly than the gap size S between the inner surface of the upper flange 41 of pull head 40 and the inner surface of lower wing plate 42, and on the upper wall 51 and lower wall 52 of upper retainer 50, be formed with the inclined plane 58 that height dimension H is diminished gradually along with trend sidewall 53 respectively, the side end of above retainer 50 enter between the upper flange 41 of pull head 40 and lower wing plate 42.Thereby, it is possible to by the stable posture of the slide fastener coupling element 31 of installing upper retainer 50, and can prevent retainer 50 on when pull head 40 contacts with upper retainer 50 and stops from breakage occurring.
(the second embodiment)
Next, the second embodiment of slide fastener of the present invention is described with reference to Fig. 9 and Figure 10.In addition, about the part identical or equal with the first embodiment, accompanying drawing marks identical Reference numeral and omits or simplify its explanation.
As shown in FIG. 9 and 10, in the slide fastener 10 of present embodiment, replace slide fastener coupling element row 30, on the band side edge part 20a of zipper strip 20, injection molded has slide fastener coupling element row 60.
Each slide fastener coupling element row 60 are made up of multiple separate slide fastener coupling element 61 respectively, and this slide fastener coupling element 61 has: be arranged on the base portion 62 on the band side edge part 20a of zipper strip 20; Extended and the engageable head 63 engaged with relative slide fastener coupling element 61 of zipper strip 20 from from base portion 62 to opposite side; Be formed in neck 64 between base portion 62 and engageable head 63, narrower than engageable head 63 width; From a pair shoulder 65 that neck 64 extends; The groove portion 66 being formed on the leading section of engageable head 63, supplying the shoulder 65 of the slide fastener coupling element 61 of opposite side to embed; The engaging layer difference portion 67 that in the table being respectively formed at base portion 62, on two sides, direction and a pair holding section 55 keeping supplying retainer 50 respectively engages.Engaging layer difference portion 67 is formed less than the size of the short transverse of engageable head 33 and neck 34 by the size of the short transverse making a part for base portion 32 and becomes the poor shape of layer, and makes the holding section 55 of retainer 50 and engage layer difference portion 67 and engage.In addition, by engaging, layer difference portion 67 makes a part for base portion 32 cave in, and forms the recess of present embodiment thus.
In addition, as shown in Figure 10, in the present embodiment, at upper retainer 50 with under the fastening state of slide fastener coupling element 61, the ora terminalis 50a of base portion 62 side of upper retainer 50 is positioned at engageable head 63 side with base portion 62 compared with the ora terminalis 62a of the side that engageable head 63 leaves.Thus, in the same manner as Fig. 7 of above-mentioned first embodiment, the bight of the base portion 62 of slide fastener coupling element 61 adjacent with upper retainer 50 when bending can not come in contact with the pair of sidewalls 53 of upper retainer 50.
Formation about other is identical with above-mentioned first embodiment.
(the 3rd embodiment)
Next, the 3rd embodiment of slide fastener of the present invention is described with reference to Figure 11 and Figure 12.In addition, about the position identical or equal with the first embodiment, accompanying drawing marks identical Reference numeral and omits or simplify its explanation.
As shown in FIG. 11 and 12, in the slide fastener 10 of present embodiment, replace slide fastener coupling element row 30, on the band side edge part 20a of zipper strip 20, injection molded has slide fastener coupling element row 70.
Each slide fastener coupling element row 70 are made up of multiple slide fastener coupling element 71 respectively, and this slide fastener coupling element 71 has the surface element 72A be configured on the table side of the zipper strip 20 and back part 72B be configured in the rear side of zipper strip 20 integratedly.
Surface element 72A has: be arranged on the base portion 73 on band side edge part 20a; The head 74 of the roughly triangular shape that the zipper strip 20 from base portion 73 to opposite side is extended; Be formed on the table side of base portion 73, keep supplying the holding section 55 of retainer 50 and engage and recess 37.
Back part 72B has: be arranged on the base portion 73 on band side edge part 20a; Extended and the engageable head 75 engaged with the back part 72B of relative slide fastener coupling element 71 of zipper strip 20 from from base portion 73 to opposite side; Be formed in neck 76 between base portion 73 and engageable head 75 and narrower than engageable head 75 width; The recess 37 that on the dorsal surface being formed in the base portion 73 and holding section 55 keeping supplying retainer 50 engages.
In addition, as shown in figure 12, in the present embodiment, at upper retainer 50 with under the fastening state of slide fastener coupling element 71, the ora terminalis 50a of base portion 73 side of upper retainer 50 is positioned at engageable head 75 side with base portion 73 compared with the ora terminalis 73a of the side that engageable head 75 leaves.Thus, in the same manner as Fig. 7 of above-mentioned first embodiment, the bight of the base portion 73 of slide fastener coupling element 71 adjacent with upper retainer 50 when bending can not come in contact with the pair of sidewalls 53 of upper retainer 50.
As explained above ground, slide fastener 10 according to the present embodiment, because slide fastener coupling element 71 does not have shoulder 35 and the groove portion 36 of the slide fastener coupling element 31 of above-mentioned first embodiment, so can reduce metal pattern cost, thus can reduce the manufacturing cost of slide fastener 10.
Formation about other is identical with above-mentioned first embodiment.
(the 4th embodiment)
Next, the 4th embodiment of slide fastener of the present invention is described with reference to Figure 13 ~ Figure 15.In addition, about the position identical or equal with the first embodiment, accompanying drawing marks identical Reference numeral and omits or simplify its explanation.
As shown in FIG. 13 and 14, in the slide fastener 10 of present embodiment, retainer 50 in replacement, slide fastener coupling element 31 is provided with retainer 80.In addition, upper retainer 80 can also be arranged on the slide fastener coupling element 61,71 of second and third embodiment above-mentioned.
As shown in Figure 13 ~ Figure 15, upper retainer 80, for there being the roughly square of bottom tube-like, has: the upper wall 81 that direction configures abreast in the table of zipper strip 20 and lower wall 82; Link the pair of sidewalls 83 of upper wall 81 and lower wall 82; To the antetheca 84 that the one end of the cylindrical body formed by upper wall 81, lower wall 82 and sidewall 83 is closed; Surrounded by upper wall 81, lower wall 82, pair of sidewalls 83 and antetheca 84 and the chain tooth resettlement section 85 that slide fastener coupling element 31 is accommodated; Formed and a pair holding section 86 engaged with the engageable head 33 of slide fastener coupling element 31 from the inner surface of pair of sidewalls 83 is outstanding in chain tooth resettlement section 85; Be respectively formed at the shoulder collecting slit 87 of accommodating in pair of sidewalls 83 and to the shoulder 35 of slide fastener coupling element 31.In addition, a pair holding section 86 is formed highlightedly towards mutual sidewall 83, and the size between this pair holding section 86 sets little than the size of the length direction of the slide fastener 10 in engageable head 33.Thereby, it is possible to make a pair holding section 86 be fastened on engageable head 33.
And, as shown in Figure 14 and Figure 15, in the present embodiment, at upper retainer 80 with under the fastening state of slide fastener coupling element 31, the ora terminalis 80a of base portion 32 side of upper retainer 80 is positioned at engageable head 33 side with base portion 32 compared with the ora terminalis 32a of the side that engageable head 33 leaves, and is positioned on neck 34.Thus, the base portion 32 of adjacent with upper retainer 80 when bending slide fastener coupling element 31 can not come in contact with the pair of sidewalls 83 of upper retainer 80.
As explained above ground, slide fastener 10 according to the present embodiment, due under the fastening state of upper retainer 80 and slide fastener coupling element 31, the ora terminalis 80a of base portion 32 side of upper retainer 80 is positioned at engageable head 33 side with base portion 32 compared with the ora terminalis 32a of the side that engageable head 33 leaves, and be positioned on neck 34, so the base portion 32 of slide fastener coupling element 31 adjacent with upper retainer 80 when bending can not come in contact with the pair of sidewalls 83 of upper retainer 80.Thus, even if install retainer 80 on slide fastener coupling element 31, also can guarantee the bendability of slide fastener 10, can also prevent retainer 80 on when bending from departing from addition.
In addition, slide fastener 10 according to the present embodiment, owing to being formed with the shoulder collecting slit 87 of accommodating the shoulder 35 of slide fastener coupling element 31 in the pair of sidewalls 83 of upper retainer 80 respectively, so the stability of the engaging relative to slide fastener coupling element 31 of upper retainer 80 can be improved.
Structure about other is identical with above-mentioned first embodiment.
The explanation of Reference numeral
10 slide fasteners
20 zipper strips
20a is with side edge part
30 slide fastener coupling element row
31 slide fastener coupling elements
32 base portions
32a ora terminalis
33 engageable head
34 necks
35 shoulders
36 groove portions
37 recesses
40 pull heads
41 upper flanges
42 lower wing plates
Retainer (retainer) on 50
50a ora terminalis
51 upper walls
52 lower walls
53 sidewalls
54 chain tooth resettlement sections
55 holding sections
56 band collecting slits
57 juts
58 inclined planes
60 slide fastener coupling element row
61 slide fastener coupling elements
62 base portions
62a ora terminalis
63 engageable head
64 necks
65 shoulders
66 groove portions
67 engagings layer difference portion (recess)
70 slide fastener coupling element row
71 slide fastener coupling elements
72A surface element
72B back part
73 base portions
73a ora terminalis
74 heads
75 engageable head
76 necks
Retainer (retainer) on 80
80a ora terminalis
81 upper walls
82 lower walls
83 sidewalls
84 antethecas
85 chain tooth resettlement sections
86 holding sections
87 shoulder collecting slits
H height dimension
S gap size
Claims (4)
1. a slide fastener, has:
A pair zipper strip (20);
A pair slide fastener coupling element row (30,60,70), is located on the relative band side edge part (20a) of described a pair zipper strip respectively, is made up of multiple slide fastener coupling element (31,61,71);
Pull head (40), makes described slide fastener coupling element arrange engagement, be separated; With
Retainer (50,80), can be arranged on described slide fastener coupling element, it is characterized in that,
Described slide fastener coupling element (31,61,71) has:
Base portion (32,62,73), is arranged on described band side edge part;
Engageable head (33,63,75), the described zipper strip from described base portion to opposite side is extended, and engages with relative described slide fastener coupling element; With
Neck (34,64,76), is formed between described base portion and described engageable head,
Described retainer (50,80) has:
Upper wall (51,81) and lower wall (52,82), in the table of described zipper strip, direction configures abreast;
Pair of sidewalls (53,83), links described upper wall and described lower wall;
Chain tooth resettlement section (54,85), is surrounded by described upper wall, described lower wall and described pair of sidewalls, accommodates described slide fastener coupling element; With
Holding section (55,86), is formed in described chain tooth resettlement section, engages under the state of accommodating described slide fastener coupling element,
Under the fastening state of described retainer and described slide fastener coupling element, the ora terminalis (50a, 80a) of the described base portion side of described retainer is positioned at described engageable head side compared with the ora terminalis from the side that described engageable head leaves (32a, 62a, 73a) of described base portion
Described slide fastener coupling element (31,71) have be respectively formed at described base portion (32,73) table in recess (37,67) on two sides, direction,
The described holding section (55) of described retainer (50) engages with described recess.
2. slide fastener according to claim 1, is characterized in that,
Described slide fastener coupling element (31,61) has: a pair shoulder (35,65) extended from described neck (34,64); The groove portion (36,66) being formed on the leading section of described engageable head (33,63), supplying the described shoulder of the described slide fastener coupling element of opposite side to embed,
Described retainer (50) has a pair jut (57), described a pair jut (57) is projecting in a direction close to each other from the inner surface of described pair of sidewalls (53), and under the fastening state of described retainer and described slide fastener coupling element, abut with described engageable head and described shoulder.
3. slide fastener according to claim 1, it is characterized in that, the height dimension (H) of described retainer (50) sets greatly than the gap size (S) between the inner surface of the upper flange (41) of described pull head (40) and the inner surface of lower wing plate (42), and inclined plane (58) is formed respectively on the described upper wall (51) and described lower wall (52) of described retainer, described inclined plane makes the height dimension of described retainer diminish gradually along with the described sidewall of trend (53).
4. a slide fastener, has:
A pair zipper strip (20);
A pair slide fastener coupling element row (30,60,70), is located on the relative band side edge part (20a) of described a pair zipper strip respectively, is made up of multiple slide fastener coupling element (31,61,71);
Pull head (40), makes described slide fastener coupling element arrange engagement, be separated; With
Retainer (50,80), can be arranged on described slide fastener coupling element, it is characterized in that,
Described slide fastener coupling element (31,61,71) has:
Base portion (32,62,73), is arranged on described band side edge part;
Engageable head (33,63,75), the described zipper strip from described base portion to opposite side is extended, and engages with relative described slide fastener coupling element; With
Neck (34,64,76), is formed between described base portion and described engageable head,
Described retainer (50,80) has:
Upper wall (51,81) and lower wall (52,82), in the table of described zipper strip, direction configures abreast;
Pair of sidewalls (53,83), links described upper wall and described lower wall;
Chain tooth resettlement section (54,85), is surrounded by described upper wall, described lower wall and described pair of sidewalls, accommodates described slide fastener coupling element; With
Holding section (55,86), is formed in described chain tooth resettlement section, engages under the state of accommodating described slide fastener coupling element,
Under the fastening state of described retainer and described slide fastener coupling element, the ora terminalis (50a, 80a) of the described base portion side of described retainer is positioned at described engageable head side compared with the ora terminalis from the side that described engageable head leaves (32a, 62a, 73a) of described base portion
The described holding section (86) of described retainer (80) engages with the described engageable head (33,63) of described slide fastener coupling element (31,61),
Described holding section is formed from the inner surface of described pair of sidewalls is outstanding in described chain tooth resettlement section,
Described slide fastener coupling element has a pair shoulder extended from described neck,
The described pair of sidewalls of described retainer is formed the shoulder collecting slit of accommodating the described shoulder of described slide fastener coupling element respectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/070844 WO2011074055A1 (en) | 2009-12-14 | 2009-12-14 | Slide fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102665476A CN102665476A (en) | 2012-09-12 |
| CN102665476B true CN102665476B (en) | 2015-05-13 |
Family
ID=44166857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980161570.6A Active CN102665476B (en) | 2009-12-14 | 2009-12-14 | Slide fastener |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5435311B2 (en) |
| CN (1) | CN102665476B (en) |
| TW (1) | TWI403283B (en) |
| WO (1) | WO2011074055A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6789632B2 (en) * | 2016-01-15 | 2020-11-25 | Ykk株式会社 | Ceramic parts, fastener stringers containing them, and methods for manufacturing fastener stringers. |
| WO2018211712A1 (en) * | 2017-05-19 | 2018-11-22 | Ykk株式会社 | Slide fastener |
| JP7072648B2 (en) * | 2018-05-15 | 2022-05-20 | Ykk株式会社 | Manufacturing method of ceramic fastener element and manufacturing method of fastener stringer |
| CN110279198A (en) * | 2019-05-27 | 2019-09-27 | 江苏驰马拉链科技股份有限公司 | A kind of reinforced pagoda chain tooth and zipper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983016A (en) * | 1958-04-18 | 1961-05-09 | Talon Inc | End stop for slide fasteners |
| US3905073A (en) * | 1973-12-29 | 1975-09-16 | Yoshida Kogyo Kk | Top stops for slide fasteners |
| US5025535A (en) * | 1989-02-16 | 1991-06-25 | Yoshida Kogyo, K.K. | Bottom end stop for slide fastener |
| US5749134A (en) * | 1996-07-18 | 1998-05-12 | Zemitis; Martin S. | Slide fastener repair system |
| CN1608537A (en) * | 2003-10-17 | 2005-04-27 | Ykk株式会社 | Top end stop of linear slide fastener |
| CN101243908A (en) * | 2007-02-15 | 2008-08-20 | Ykk株式会社 | Stop for slide fasteners |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2044161A (en) * | 1934-08-10 | 1936-06-16 | John S Forster | Separable fastener |
| US4137608A (en) * | 1977-10-11 | 1979-02-06 | Textron Inc. | Slide fastener with adjustable stop |
-
2009
- 2009-12-14 WO PCT/JP2009/070844 patent/WO2011074055A1/en active Application Filing
- 2009-12-14 CN CN200980161570.6A patent/CN102665476B/en active Active
- 2009-12-14 JP JP2011545865A patent/JP5435311B2/en active Active
-
2010
- 2010-05-21 TW TW099116410A patent/TWI403283B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983016A (en) * | 1958-04-18 | 1961-05-09 | Talon Inc | End stop for slide fasteners |
| US3905073A (en) * | 1973-12-29 | 1975-09-16 | Yoshida Kogyo Kk | Top stops for slide fasteners |
| US5025535A (en) * | 1989-02-16 | 1991-06-25 | Yoshida Kogyo, K.K. | Bottom end stop for slide fastener |
| US5749134A (en) * | 1996-07-18 | 1998-05-12 | Zemitis; Martin S. | Slide fastener repair system |
| CN1608537A (en) * | 2003-10-17 | 2005-04-27 | Ykk株式会社 | Top end stop of linear slide fastener |
| CN101243908A (en) * | 2007-02-15 | 2008-08-20 | Ykk株式会社 | Stop for slide fasteners |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201119601A (en) | 2011-06-16 |
| TWI403283B (en) | 2013-08-01 |
| CN102665476A (en) | 2012-09-12 |
| JP5435311B2 (en) | 2014-03-05 |
| WO2011074055A1 (en) | 2011-06-23 |
| JPWO2011074055A1 (en) | 2013-04-25 |
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