CN105682502A - Slide fastener - Google Patents
Slide fastener Download PDFInfo
- Publication number
- CN105682502A CN105682502A CN201380080648.8A CN201380080648A CN105682502A CN 105682502 A CN105682502 A CN 105682502A CN 201380080648 A CN201380080648 A CN 201380080648A CN 105682502 A CN105682502 A CN 105682502A
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- China
- Prior art keywords
- projection
- framework
- stop part
- slide fastener
- pair
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Classifications
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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
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
- A44B19/08—Stringers arranged side-by-side when fastened, e.g. at least partially superposed stringers
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- Slide Fasteners (AREA)
Abstract
The objective of the present invention is to allow the coupling of a slider pull tab to a fastener to be more visually apparent. A slide fastener is provided with: a pair of fastener stringers (2 and 2) comprising a pair of tapes (3 and 3) which extend longitudinally, a pair of element rows (4 and 4) which are secured along opposing side edge portions of the pair of tapes, and a fastener (5) which is secured to a front edge portion of the pair of tapes; and a slider (6) comprising a slider main body (7) which moves along the pair of element rows and has a range of movement in the forward direction defined by the fastener, a pair of spindles (8 and 8) which project from left and right side surfaces of the slider main body (7), and a pull tab (9) which is rotatable about the pair of spindles. The pull tab is provided with a U-shaped frame structure (91), which is supported by the pair of spindles and which can be coupled to and decoupled from the fastener. The fastener is provided with: a fastener main body (51) which is cuboid-shaped such that the frame structure, in a coupled state, will surround three surfaces thereof, which are the left and right side surfaces and the front surface; and an elastic-body projection (53), which projects from at least one of the three surfaces of the fastener main body and restricts rotation of the frame structure. The projection, in plan view, is formed on a portion of the full length of the side formed by the surface that the projection projects from among the three surfaces.
Description
Technical field
The present invention relates to a kind of slide fastener, it has one pair of zipper teeth chain and draws head along one pair of fastener stringer Tape movement, and has the stop part determining to draw the mobile scope of head on one pair of zipper teeth chain.
Background technology
Conventional slide fastener has following slide fastener, it has and draws, by what determine to draw the stop part of the mobile scope of head with drawing head, the device (hereinafter referred to as " connected unit ") climbing link, and is kept the state (patent documentation 1,2) making one pair of zipper teeth chain locking by connected unit.
Connected unit disclosed in patent documentation 1 will draw drawing to climb and being set to U-shaped of head, central authorities' link edge of the left and right side portion of U-shaped and U-shaped has engagement part outstanding to the inside respectively, and the left and right side of stop part and front surface and upper and lower to middle portion on there is the engaged part caved in the inside. And, keep stop part by these engagement parts are chimeric with engaged part and draw the connecting state climbed.
In addition, connected unit disclosed in patent documentation 2 has to be formed at and draws the rectangular-shaped hole climbed up and outstanding raised from the upper front surface of stop part to front. And, climb and the connecting state of stop part by making the horizontal incompatible maintenance of frame card of the rectangle frame around projection and formation hole draw.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Patent No. 5143283 publication Figure 13, Figure 14
Patent documentation 2: Japanese Unexamined Patent Publication 48-108801 publication
But, any a kind of connected unit is all difficult to visuognosis to drawing the situation climbed and whether link with stop part. More specifically, in any a kind of connected unit, stop part when being all formed as rectangle with when drawing and climb link under overlooking. This shape of rectangle to produce the stable shaped of incongruity, thus, when the stop part of rectangle is carried out visuognosis, stop part can be caused to people and draw the sensation climbed as not linking, do not stare, then cannot judge whether really to have linked.
Summary of the invention
The present invention considers above-mentioned situation and proposes, and its object is to, it is possible to more easily visuognosis is to drawing situation about climbing with stop part links.
The slide fastener of the present invention has one pair of zipper teeth chain and draws head. And, one zipper teeth chain comprised extend along front and back and a couple arranged in parallel along left and right band, along one to the relative side edge part of band fixing one to chain denture and be fixed on one in the front of one pair of chain denture to the stop part of band leading section. In addition, draw head comprise move along one pair of chain denture and to the mobile scope in front by stop part determine draw head main body, from the couple's supporting axle drawing the left and right side of head main body outstanding with can draw by one climb what rotate centered by supporting axle. And, draw to climb to have and it is bearing in one to the framework of U-shaped linked on supporting axle and with stop part. In addition, stop part has the stopper body for rectangular-shaped and left and right side and these three faces of front surface are surrounded and the projection for elastomerics that is outstanding from least one side above-mentioned three faces of stopper body and restriction framework rotation by the framework under connecting state. Projection allows framework to rotate when elasticity is out of shape, and stops the above-mentioned framework under connecting state to rotate under recovery state, in the situation of overlooking, is formed in the part of total length on the limit formed by the face that this projection in above-mentioned three faces is outstanding.
Projection can also such as only be formed in the one side in the face, left side of stopper body, face, right side, these three faces of front surface. But, according to the forming position of projection, it is also possible to even if imagination is when framework is positioned at below projection, the state that the one side in above-mentioned three faces of stopper body is not also surrounded by framework. Such as when projection is only formed on the face, left side of stopper body, it is also possible to be susceptible to following state: the vertical frame in the left side of the framework in U-shaped is positioned at the lower section of projection, but the vertical frame in the right side of framework is positioned at the top of stopper body. But, this state is not the state (state that namely framework and stop part link) that framework surrounds above-mentioned three faces. But draw situation about climbing with stop part links in order to easy visuognosis, it is preferred to use following scheme.
That is, on projection is arranged at stopper body respectively face, left side and face, right side.
In addition, the size relationship of the stop part and framework with left and right projection is: the greatest width dimension of the stop part on the position of interval about the < projection of the left right vertical frame of the framework on the width dimensions≤of the stopper body of the lower section of left and right projection and position corresponding to above-mentioned left and right projection.
In addition, the side of left and right projection can be, may not be vertical surface. But draw situation about climbing with stop part links in order to easy visuognosis, and easily make framework and stop part link, it is preferred to use following scheme.
The side of left and right projection is the scarp that outside is stretched out in the lateral direction along with trend lower section.
In addition, the upper surface of left and right projection can be, may not be horizontal plane, and the upper and lower of left and right projection to thickness can be, may not be fixing. But draw situation about climbing with stop part links in order to easy visuognosis, and easily make framework and stop part link, it is preferred to use following scheme.
That is, the upper surface of left and right projection becomes the scarp that raises along with trend front, and the upper and lower of left and right projection to thickness become thick along with trend front.
Further, left and right projection from overlook direction and main apparent direction can be, may not be symmetrical. But for ease of making framework and stop part link, it is preferred to use following scheme.
That is, left and right projection is from overlooking direction and main apparent direction is symmetrically formed.
Invention effect
Slide fastener according to the present invention, framework can be made under for the elastic deformation of the projection of elastomerics downwards to rotate above projection and by projection, and link stop part when surrounding left and right side and the front surface of stopper body by framework and climb with drawing. in addition, the shape of stop part becomes following shape under overlooking: projection is outstanding from least one side the left and right side of stopper body and these three faces of front surface, and projection is formed in the part of total length on the limit formed by the face that this projection in the three of stopper body faces is outstanding, namely the shape of the existence and stopper body that can distinguish projection significantly and visuognosis is become, therefore, if can visuognosis be positioned at below projection to framework, then it may be said that be in the state drawn and climb with stop part has linked, alternatively easily situation about climbing with stop part links is drawn in visuognosis.
In addition, if following slide fastener, it has projection respectively on the face, left side and face, right side of stopper body, the state of the lower section being then positioned at left and right projection due to the left right vertical frame of the framework in U-shaped is framework and the connecting state of stop part, so becoming easy visuognosis framework and the situation of stop part link.
Further, if following slide fastener, the side of its left and right projection is the scarp stretched out laterally along with trend lower section, it is then as the vertical surface evenly stretched out laterally along the vertical direction compared with slide fastener with the side of projection, it may be said that the side-to-side dimensions of protrusion upper becomes short, make it be out of shape thus it becomes easily push left and right projection by the left right vertical frame of framework, and easily make framework and stop part link.
Further, if following slide fastener, its upper surface of left and right projection is set to the scarp that raises along with trend front and by the upper and lower of left and right projection to thickness be set to become thick along with trend front, then with by the upper and lower of projection to thickness be set to before and after compared with uniform slide fastener, it may be said that the upper and lower at projection rear portion to thickness thinning, make it be out of shape thus it becomes easily push left and right projection by the left right vertical frame of framework, and easily make framework and stop part link.
In addition, if following slide fastener, it from overlooking direction and main apparent direction is symmetrically formed with left and right projection, then can be pushed left and right projection by the left right vertical frame of framework equally and make it be out of shape, therefore, it is easy to framework and stop part are linked.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the slide fastener of the first enforcement mode representing the present invention.
Fig. 2 is that the link climbed with stop part of drawing in the slide fastener of the first enforcement mode representing the present invention releases the vertical view of state.
Fig. 3 represents to draw, in the slide fastener of the first enforcement mode, the vertical view climbing the connecting state with stop part.
Fig. 4 is the sectional view of IV-IV line cut through of Fig. 2.
Fig. 5 is the sectional view of V part of Watch with magnifier diagram 4.
(a) of Fig. 6 represents the sectional view drawing and climbing and link tight front state with stop part, and (b) of Fig. 6 is the sectional view of VI-VI line cut through of Fig. 3, represents the state drawn and climb after linking with stop part.
(a) of Fig. 7 represents the sectional view drawing and climbing and link tight front state with stop part, and (b) of Fig. 7 is the sectional view of VII-VII line cut through of Fig. 3, represents the state drawn and climb after linking with stop part.
Fig. 8 is that the link climbed with stop part of drawing in the slide fastener of the 2nd enforcement mode representing the present invention releases the vertical view of state.
Fig. 9 be represent the 2nd enforcement mode slide fastener in draw the vertical view climbing the connecting state with stop part.
Figure 10 is the sectional view of the slide fastener of the 3rd enforcement mode representing the present invention.
Figure 11 is the sectional view of the slide fastener of the 4th enforcement mode representing the present invention.
Embodiment
As shown in Figure 2, the slide fastener 1 of the first enforcement mode of the present invention has as integrant and extends in the longitudinal direction and relative one draw 6 to zipper teeth chain 2,2 with along what one pair of zipper teeth chain 2,2 moved along left and right. And, slide fastener 1 can by before making to draw 6 and then by one pair of zipper teeth chain 2,2 locking, and by making to draw 6 to retreat and opened by one pair of zipper teeth chain 2,2 points. Afterwards, when each integrant being described, so-called front side refers to the upside in Fig. 2 paper, more specifically, is zipper teeth chain 2,2 points of sides opened drawing in 6. In addition, after so-called, side refers to the downside in Fig. 2 paper, more specifically, is the side of zipper teeth chain 2,2 locking drawing in 6, and using draw the travel direction of 6 as front and back to. In addition, by with front and back to orthogonal and one the transversely arranged direction of zipper teeth chain 2,2 is set to direction, left and right (width), by with front and back to and orthogonal direction, direction, left and right be set to upper and lower to. So-called left side refers to the left side in Fig. 2 paper, and so-called right side refers to the right side in Fig. 2 paper.
One pair of zipper teeth chain 2,2 has: extend along the longitudinal direction and a couple arranged in parallel along left and right band 3,3; Relative side edge part along left and right belt 3,3 fixing one to chain denture 4,4; Be fixed on the position adjacent with the front of one pair of chain denture 4,4 one to band 3,3 leading sections stop part 5.
Band 3 can have, can not also have water-repellancy, but preferably uses the band (band etc. such as covered by the upper surface of fibrous base cloth) with water-repellancy by resin-made waterproof layer. In addition, band 3 is banded, is taking front and back to as length direction and taking direction, left and right as the band shape of width, the side's side edge part in direction, left and right is rolled over upward song. In the lateral direction, therefore the 3 band joggling parts 32 that there is horizontal-extending band main body portion 31 and extend in the way of top folding song from the direction in side, the left and right edge in band main body portion 31 it are with. Along its front and back to being fixed with chain denture 4 on band joggling part 32. More specifically, as shown in Figure 4, Figure 5, on the top of band joggling part 32, it is formed by bend 32a bending in the way of relative band joggling part 32 opening. Bend 32a bends to Ω shape, the upper and lower of its inlet portion to separation ratio inside upper and lower to interval narrow, this bend 32a is fixed with chain denture 4. In addition, it is with 3, the 3 relative states of band joggling part 32, about 32 being configured to make each other for one pair, the state that chain denture 4,4 each other is engaged is by the state of one pair of zipper teeth chain 2,2 locking, and the state that chain denture 4,4 each other is separated is by one pair of zipper teeth chain, 2,2 points of states opened.
Chain denture 4 is made up of the multiple chain tooth 4a fixed with separating predetermined distance along band joggling part 32. In addition, the formation of chain tooth 4a comprises: engagement parts 41, on phase opposite in its left and right side being fixed on band joggling part 32 (towards the face of relative band joggling part 32 and be the inner side of bend 32a); With fixing part 42, on the face contrary with phase opposite (outside of bend 32a) in its left and right side being fixed on band joggling part 32, and engagement parts 41 are fixed on band joggling part 32.
Engagement parts 41 are the parts extended in left-right direction, have from the one end in direction, left and right towards the other end: the anti-detachment drum of the bend 32a inside being housed in band joggling part 32 goes out portion 41a; Be housed in the inlet portion of bend 32a and upper and lower to dimension ratio drum go out the short bar-shaped neck 41b of portion 41a; With the head 41c outstanding to relative band joggling part 32 side from bend 32a.
Head 41c is formed in the way of giving prominence to up and down compared with neck 41b. And, by making head 41c, 41c of relative chain tooth 4a, 4a engage and make one pair of chain denture 4,4 engage front and back each other, and by making head 41c, 41c of relative chain tooth 4a, 4a separated from one another, one pair of chain denture 4,4 is separated.
Fixing part 42 is C font, more specifically, has the U-shaped frame portion 42a towards side opening and up and down claw 42b, the 42b outstanding to the direction making frame portion 42a opening narrow of the upper and lower end parts from frame portion 42a.
When this kind of chain tooth 4a is fixed on band joggling part 32, become following state, namely the head 41c engaging parts 41 gives prominence to from band joggling part 32, and the neck 41b of engagement parts 41 and drum go out portion 41a and cover from outside with Ω shape by bend 32a, and the outside of this bend 32a is covered by fixing part 42. Like this, the frame portion 42a of fixing part 42 surrounds drum from the outside of bend 32a and goes out portion 41a, and upper and lower claw 42b, 42b are from the outside clamping neck 41b of bend 32a, and thus engaging parts 41 can not depart from from bend 32a.
Stop part 5 is the elastomerics of resin-made, can be urethanes system as an example. In addition, in the present embodiment, in order to easy visuognosis aftermentioned draws the connecting state climbing 9 with drawing 6, stop part 5 is and draws aftermentioned framework 91 distinct colors climbing 9, such as, be black, but stop part 5 and framework 91 can also be formed as same color. Further, as shown in FIG. 1 to 3, stop part 5 has: the stopper body 51 being fixed on left and right belt 3,3 upper surface in the front of one pair of chain denture 4,4; To be fixed on from the left and right side of the bottom of stopper body 51 and front surface to outstanding state left and right belt 3,3 stretches out sheet 52 around; With the projection 53 that namely at least one side in the front surface from stopper body 51 and these three faces, left and right side, the face in other words therefrom selected select face outstanding.
Stopper body 51 be have face, front and back, face, left and right, these six faces, top and bottom rectangular-shaped, be embedded with following left and right chain tooth 4a, 4a therein, this left and right chain tooth 4a, 4a be positioned at one to the leading section of band 3,3 and by stop part 5 fixing before (before the injection moulding of stop part 5) one to the leading section of chain denture 4,4. More specifically, one to the leading section of the left and right belt joggling part 32 in the leading section of band 3,3 with the state isolate along left and right relatively, and the state being inserted into stopper body 51 inside with the rear surface from stopper body 51 is buried underground. Therefore, the rear surface of stopper body 51 is formed as the E font of downwardly facing opening. In addition, upper surface in left and right belt main body portion 31,31 is bonded with the lower surface of stopper body 51 and stretches out the lower surface of sheet 52. And, in the present embodiment, one to the leading section in band main body portion 31,31 be embedded in stopper body 51 one to outstanding to front compared with the front end of band joggling part 32,32, be bonded with in the leading section in these band main body portions 31,31 and stretch out sheet 52.
In addition, the left and right side of stopper body 51 is formed with hole 51h. This hole 51h be extract pin when being formed stop part 5 by injection moulding after the vestige that stays. More specifically, the profile of the stop part 5 except the 51h of hole is formed by metal die main body, accommodate the leading section of left and right belt 3,3 in the inside of metal die main body, among metal die main body, insert pin from the left and right sides of metal die main body, thus complete die cavity. Then, the leading section that suppresses left and right belt 3,3 by pin, left and right chain tooth 4a, the 4a of leading section being more specifically fixed on left and right belt 3,3, so that it does not move, carry out injection moulding simultaneously.
And, left and right chain tooth 4a, the 4a being embedded in stopper body 51 is not in the mobile scope drawing 6, therefore and refer in non-invention one to the part of chain denture 4,4. That is, chain denture 4,4 is for drawing 6 part moved when after completing as slide fastener 1 by referred in the present invention. In other words, even if before completing being a part for one pair of chain denture 4,4 as slide fastener 1, as long as but it not for drawing 6 part moved when after completing as slide fastener 1, it not just the present invention refers to one to the part of chain denture 4,4. Therefore, in the present embodiment, although stop part 5 is embedded with multiple chain tooth 4a, but also becomes and it is fixed on one in the front of one pair of chain denture 4,4 to the structure of leading section of band 3,3.
In addition, upper surface and the corner in face, left side and the corner in upper surface and face, right side are all implemented chamfering by stopper body 51. For convenience of explanation, these corners implementing chamfering are all as the part in face, right side or face, left side. Corner becomes the curved surface of the circular arc shape that drum goes out laterally. Therefore, it is the narrowest that the width dimensions in the direction, left and right of stopper body 51 becomes upper end, becomes wide gradually along corner, left and right along with trend lower section. In addition, in lower section (lower section in projection portion, left and right 53,53) compared with corner, left and right, the width dimensions 51w in the direction, left and right of stopper body 51 is maintained same width as illustrated in fig. 7.
In addition, the rear surface of stopper body 51 is the contact surface relative with drawing the front surface of 6, becomes the curved surface of circular arc shape under overlooking. In addition, refer to aftermentioned about projection 53.
As shown in FIG. 1 to 3,6 are drawn to have: to draw head main body 7 along what one pair of chain denture 4,4 moved; The couple's supporting axle 8,8 being arranged on the left and right side drawing head main body 7; With can draw by one climb 9 to what rotate centered by supporting axle 8,8.
As shown in Figure 1, the inside of head main body 7 is being drawn to be formed with chain tooth path 71. More specifically, the chain tooth path 71 being formed in head main body 7 and running through along the longitudinal direction is being drawn. Although not shown, but the rear portion of chain tooth path 71 is straight line shape, and the front portion of chain tooth path 71 is branch into the state of two strands towards front. That is, chain tooth path 71 is in Y font, and at the rear portion of chain tooth path 71, chain tooth 4a, 4a are passed through by one with the state engaged, and in the front portion of chain tooth path 71, the state that chain denture 4,4 is separated with left and right is passed through by one. In addition, the lower surface of head main body 7 is being drawn to be formed trough of belt (not shown) that chain tooth path 71 is connected with outside space. The bottom of one pair of band joggling part 32,32, through trough of belt, thus, is drawing the lower section configuration one of head main body 7 to band main body portion 31,31. In addition, drawing head main body 7 to have the upper flange 72 covered above chain tooth path 71, this upper flange 72 forms the top drawing head main body 7.With the lower portion of upper flange 72, namely draw the upper and lower of head main body 7 to compared with centre portion and bottom, the front portion of upper flange 72 is outstanding to front, and with the upper surface of stopper body 51.
Draw the upper and lower of left and right side of head main body 7 to centre portion, have one highlightedly to side to supporting axle 8,8. One pair of supporting axle 8,8 is configured to a straight line along left and right. As shown in Figure 3, the formation supporting axle 8 comprises the flange part 82 outstanding to the outer circumferential side in axle main body portion 81 along the axle main body portion 81 of left and right extension and the leading section, direction, left and right from axle main body portion 81.
Draw and climb 9 and have: be bearing in one on supporting axle 8,8 and can link and release the framework 91 of link relative to stop part 5; With with relative to framework 91 to the grip part 94 fixing with a state that the contrary side of supporting axle 8,8 is extended.
Framework 91 is U-shaped, has a parallel left right vertical frame 92,92 and horizontal frame 93 that the one end by left right vertical frame 92,92 is engaged with each other, and supporting axle 8,8 is linked by the other end of left right vertical frame 92,92 and. The left interval 92w of right vertical frame 92,92 is roughly consistent with the width dimensions 51w in the direction, left and right of stopper body 51. Framework 91 is rigid body, such as, be metal, by elongated metal bar is flexed into U-shaped and further the both ends of metal bar are flexed into C font respectively and are made hook. Then, the outer circumferential side in axle main body portion 81 interted by the hook at these both ends to supporting axle 8, thus supporting axle 8,8 by supporting and can be rotated centered by supporting axle 8,8 by one by framework 91 relative to one. In addition, the color of the framework 91 of present embodiment is and stop part 5 distinct colors, such as, be golden, but can also be formed by the color identical with stop part 5.
Grip part 94 is soft ribbon, is fixed on by ribbon on horizontal frame 93. 6 are drawn to move by pulling this grip part 94 and making with finger. In addition, make to draw 6 advance and collide with stop part 5, then become the state that one pair of chain denture 4,4 is engaged, on this basis, by pushing away into framework 91 together with this grip part 94, and make framework 91 by one to rotating centered by supporting axle 8,8, and surround left and right side and these three faces of front surface of stopper body 51 in U-shaped by framework 91. It is stop part 5 and draw the connecting state climbing 9 in the state making framework 91 surround above-mentioned three faces making one pair of chain denture 4,4 engage simultaneously like this. And, in order to keep this connecting state, in this enforcement mode, the left and right sides as two selection faces in above-mentioned three faces of stopper body 51 are formed with left and right projection 53,53. More specifically, on the face, right side and face, left side of stopper body 51, from overlooking direction and main apparent direction is symmetrically formed with left and right projection 53,53, in downside compared with projection 53 in stopper body 51, it is formed with the part surrounded by framework 91. In the example in the figures, left and right projection 53,53 is formed in the face, right side of stopper body 51 and the top in face, left side, and the upper and lower in stopper body 51 is formed with the part surrounded by framework 91 to centre portion and bottom.
As shown in Figure 6, each projection 53 is formed in the front portion of stopper body 51 when side-looking. If changing visual angle at top view stop part 5, then in a part for the total length on the limit that each projection 53 is formed in the situation of overlooking to be formed by the face being extruded with projection 53 in above-mentioned three faces.In other words, as shown in Figure 2, projection 53 relative to the forming position of stopper body 51 it may be said that be the part of the total length (the total length L1 on the left side and the right) on each limit formed by the left and right side of stopper body 51, the more specifically front portion of the length direction of total length L1. And, the total length of projection 53 is formed as each limit formed by the left and right side of stopper body 51 total length (the total length L1 on the left side and the right) more than 1/4 and less than 1/2.
In addition, as shown in Figure 7, the side of each projection 53 becomes the scarp 53s that outside in the lateral direction is stretched out along with trend lower section. More specifically, the face, left side of left side projection 53 is the scarp 53s at regulation angle of inclination towards left side gradually along with trend lower section in the scope except its upper and lower end parts; Right side projection 53 face, right side also become in the scope except its upper and lower end parts except along with trend lower section and gradually towards right side be regulation angle of inclination scarp 53s. And, the corner between the upper end of the side of each projection 53 and the upper surface of each projection 53 implements chamfering. Equally, corner between the bottom of the side of each projection 53 and the lower surface of each projection 53 also implements chamfering. These corners become the curved surface of the circular arc shape that drum goes out laterally.
Greatest width dimension 53w (hereinafter referred to as " greatest width dimension of stop part ") on the position of the left and right projection 53,53 of stop part 5 is longer than the width dimensions 51w (hereinafter referred to as " width dimensions of stopper body ") in the direction, left and right of the stopper body 51 below left and right projection 53,53, also than and position (part that left and right projection 53,53 contacts) corresponding to left and right projection 53,53 on the interval 92w (hereinafter referred to as " interval of left right vertical frame ") of left right vertical frame 92,92 long. And, the width dimensions 51w of stopper body 51 becomes the size identical with the interval 92w of left right vertical frame 92,92. If the words being described with symbol, then in the present embodiment, the size relationship of stop part 5 and framework 91 becomes the relation of 51w=92w < 53w, but the present invention is not limited to this, it is also possible to be the relation of 51w≤92w < 53w. If this relation, by making the left right vertical frame 93,93 of framework 91 be positioned at the lower section of left and right projection 53,53, and stop part 5 and framework 91 is made to become connecting state.
The left and right side of left and right projection 53,53 stopper body 51 of (rotary area of left right vertical frame 92,92 is outer) from the rotary area being in framework 91 projects to and arrives to (rotary area of left right vertical frame 92,92 is interior) in the rotary area of framework 91. Therefore, when being in left and right projection 53,53 and recover the state of shape before for distortion, namely restore state, the framework 91 of rotation cannot be passed through, and thus the framework 91 under prevention connecting state rotates; When be in state that left and right projection 53,53 extrudes and be out of shape by framework 91, namely elastic deformation, it is possible to realize passing through of framework 91, thus allow framework 91 to rotate. Like this, left and right projection 53,53 limits the rotation of framework 91.
In addition, as shown in Figure 6, the upper surface of projection 53 becomes the scarp 53u raised along with trend front. More specifically, the upper surface of projection 53, in the scope except its rear ends, becomes the scarp 53u into regulation angle of inclination becoming high along with trend front gradually. And, the corner between the leading section of the upper surface of each projection 53 and the front surface of each projection 53 implements chamfering.Equally, corner between the rearward end of the upper surface of each projection 53 and the rear surface of each projection 53 also implements chamfering. These corners become the curved surface of the circular arc shape that drum goes out laterally.
Further, the upper and lower of projection 53 to thickness 53t along with trend front and become thick. More specifically, the upper surface of projection 53 is aforesaid scarp 53u, but becomes horizontal plane below projection 53, thus, the upper and lower of projection 53 to thickness 53t become thick along with from trend front, rear.
The slide fastener 1 of aforesaid first enforcement mode will draw the framework 91 climbing 9 to be attached on stop part 5 as described in following (1)~(3).
(1) first, drawing and climb 9 and make to draw the front surface of head main body 7 to collide relative to stop part 5, the front surface of head main body 7 contacts with drawing to make the rear surface of stop part 5. Now, draw the front portion of the upper flange 72 of head main body 7 and the upper surface of stop part 5, therefore, draw the part of downside compared with upper flange 72 in the front surface of head main body 7 to contact with the rear surface of stop part 5.
(2) then, make to draw climb 9 by one to supporting axle 8,8 centered by front rotate, as shown in (a) of Fig. 6, (a) of Fig. 7, left right vertical frame 92,92 is placed on left and right projection 53,53 respectively. Now, framework 91 further rotates to front and is stoped by left and right raised 53,53. In addition, it can judge that namely the situation that framework 91 does not link with stop part 5 links releasing state by the reason of following (2.1)~(2.3).
(2.1) left and right projection 53,53 is positioned at the lower section of left right vertical frame 92,92, therefore, if under overlooking, then the left right vertical frame 92,92 of framework 91 can visuognosis completely, but a part for left and right projection 53,53 is by indulging, and frame 92,92 is covered, and thus the global shape of left and right projection 53,53 cannot visuognosis.
(2.2) left right vertical frame 92,92 is different from the color of stop part 5, therefore, it is easy to distinguish vertical frame 92 and stop part 5, when cannot visuognosis projection 53, it is possible to be judged as that projection 53 is hidden in the lower section of left right vertical frame 92,92.
(2.3) upper surface of left and right projection 53,53 becomes the scarp 53u raised along with trend front, left right vertical frame 92,92 to load in the way of the 53u of this scarp, therefore, left right vertical frame 92,92 tilts, the horizontal frame 93 of framework 91 be positioned at compared with fulcrum side top, can feel time under overlooking horizontal frame 93 from close to.
(3) last, if the horizontal frame 93 of framework 91 is pushed away downwards together with grip part 94 into, then left and right projection 53,53 is out of shape by elasticity and twisted downwards. Now, owing to the side of projection 53 becomes scarp 53s, so making left and right projection 53,53 elasticity distortion in the way of inner side (stopper body 51 side) in the lateral direction gradually is pushed into by left right vertical frame 92,92. Therefore, the side of projection 53 is the situation of scarp 53s, such as, compared with the situation that the side of projection 53 is vertical surface, more easily makes projection 53 be out of shape. In addition, owing to also can be delivered to stopper body 51 pushing away the part into this push-on force during projection 53, so being out of shape in the way of making the hole 51h of stopper body 51 side twisted, thus projection 53 becomes easy distortion. Like this, when distortion limit, left and right projection 53,53 limit makes left right vertical frame 92,92 wipe when left and right projection 53,53 side is passed through, then as shown in (b) of Fig. 6, (b) of Fig. 7, left and right projection 53,53 reverts to original shape by elasticity, and the lower section of left right vertical frame 92,92 to raised 53 is moved.Now, become the state that the left and right side of stopper body 51 and front surface are surrounded by the framework 91 of U-shaped, namely draw and climb 9 states linked with stop part 5. Under this connecting state, left right vertical frame 92,92 contacts with the left and right side of stopper body 51, and the grip part 94 for ribbon covering horizontal frame 93 contacts with the front surface of stopper body, and left and right projection 53,53 stops the rotation of framework 91. And, can judge, by the reason of following (3.1)~(3.2), the situation that framework 91 links with stop part 5.
(3.1) as shown in Figure 3, it is possible to visuognosis goes out and is configured with left and right projection 53,53 above left right vertical frame 92,92, and the situation that a part for vertical frame 92 is covered by projection 53.
(3.2) owing to left right vertical frame 92,92 is different from the color of stop part 5, so easily distinguishing vertical frame 92 and stop part 5, when visuognosis is to projection 53, left right vertical frame 92,92 because of projection 53 existence and visuognosis is just like be separated up and down.
In addition, when being set to connecting state link releasing state, by being pulled upward and make framework 91 rotate a little grip part 94, after making left right vertical frame 92,92 contact with the lower surface of left and right projection 53,53 respectively, grip part 94 is pulled further upward. Like this, left and right projection 53,53 is out of shape by elasticity and twisted upward, and by by left right vertical frame 92,92 gradually inner side (stopper body 51 side) in the lateral direction push away in the way of elasticity distortion, thus, left right vertical frame 92,92 is wiped the side of left and right projection 53,53 and is passed through, and horizontal frame 93 is positioned at the top of stopper body 51.
As shown in Figure 8, Figure 9, the slide fastener 1 that mode implemented in following by the slide fastener 1 of the 2nd enforcement mode of the present invention with first is different, that is: the selection face in the left and right side of stopper body 51 and these three faces of front surface is set to front surface, and uses the stop part 5 over the front surface with projection 53; Projection 53 stops the horizontal frame 93 of framework 91 to rotate; And use and framework 91 and grip part 94 are set to drawing of one climb 9.
More specifically, when top view stopper body 51, the middle portion that projection 53 is formed on the length direction of total length L2 in front relative to the forming position of stopper body 51, this front is as the limit formed by selection face i.e. front surface.
In addition, the distance 88L to the front surface of stopper body 51 from the axle main body Bu81Zhou center of the supporting axle 8 drawn on head main body 7, when the rear surface drawing the front surface of head main body 7 with stopper body 51 contacts, is set to identical or slightly short with size (hereinafter referred to as " rotation radius of horizontal the frame ") 9r of the rotation center (axle main body Bu81Zhou center) from framework 91 to the rear surface of horizontal frame 93 by the slide fastener 1 of the 2nd enforcement mode. And, the distance 89L of axle main body Bu81Zhou center to the front surface of projection 53 from supporting axle 8 is set to longer than the rotation radius 9r of horizontal frame 93. Therefore, by making the horizontal frame 93 of framework 91 be positioned at the lower section of projection 53, stop part 5 and framework 9 become connecting state.
In addition, draw and climb 9 and be set to make the horizontal frame 93 of framework 91 to the wide cut shape extended in the outside in the radius direction centered by supporting axle 8,8 by, and the Outboard Sections in the radius direction of this horizontal frame 93 is set to grip part 94. In this case, therefore, draw that to climb 9 be the rigid body that framework 91 is integrated with grip part 94.
In the slide fastener 1 of the 2nd enforcement mode, if framework 91 and stop part 5 link, then projection 53 is configured on the centre portion, direction, left and right of the horizontal frame 93 of framework 91, it is possible to visuognosis is to the existence of projection 53.In addition, owing to a part for horizontal frame 93 is covered by projection 53, it is possible to visuognosis climbs 9 links with stop part 5 to drawing.
As shown in Figure 10, the slide fastener 1 that mode implemented in following by the slide fastener 1 of the 3rd enforcement mode of the present invention with first is different, that is: about front and back to, left and right projection 53,53 is formed in the rear portion of the left and right side of stopper body 51; Projection 53 is not only by lower surface but also upper surface is also set to horizontal plane; About upper and lower to, the upper and lower that the position of left and right projection 53,53 is set to stopper body 51 is to centre portion.
As shown in figure 11, the slide fastener 1 of the 4th enforcement mode of the present invention is different with the slide fastener 1 of the first enforcement mode in following, that is, have multiple projection 53 on the face, right side of stopper body 51, and have the connecting state of multiple stop part 5 and framework 91.
More specifically, in this enforcement mode, on the face, right side of stopper body 51, it is formed with two projections 53 at spaced intervals along to support the sense of rotation of the vertical frame 92 rotated centered by axle 8. In addition, more than the size up and down of vertical frame 92 of horizontality it is set to relative to the interval of this sense of rotation. And, in the example in the figures, two projections 53,53 are configured on the face, right side of stopper body 51 with the state isolated along the longitudinal direction and isolate along the vertical direction. The upper surface of the 2nd projection 53 being positioned at downside is parallel with the lower surface of the first projection 53 being positioned at upside, is the scarp with the inclination raised gradually along with trend front.
4th enforcement mode slide fastener 1 when by stop part 5 with have two connecting states when drawing and climb 9 link. First connecting state is the state making vertical frame 92 be clipped between the projection 53 of upside and the 2nd projection 53, and becomes the heeling condition that vertical frame 92 raises along with horizontal frame 93 side of trend. Like this, horizontal frame 93 with stretch out sheet 52 between the upper and lower every becoming wide compared with the situation under the 2nd connecting state next illustrated, it becomes more easily finger is inserted into horizontal frame 93 and stretches out between sheet 52, and more easily the first projection 53, dismantle framework 91.
2nd connecting state is that vertical frame 92 is positioned at the state below the 2nd projection 53, in order to release the link of stop part 5 with framework 91, it is necessary to according to the order dismounting framework 91 of the 2nd projection 53, first projection 53. Therefore, the 2nd connecting state is it may be said that be that connecting state is more firm.
The present invention is not limited to above-mentioned enforcement mode, can suitably change in the scope not departing from its purport. Such as, although not limiting the object of the slide fastener 1 installing the present invention, but the flexible container of such as fluid conveying can be enumerated. If the flexible container being filled with fluid being applied the words of external force, then slide fastener 1 is for separately, to drawing 6 applying from the power the direction that stop part 5 leaves, but as long as the connecting state of the such framework 91 of the present invention with stop part 5 can be guaranteed, just can prevent slide fastener 1 separately.
In addition, in the embodiments of the present invention, the left and right side or front surface of stopper body 51 has projection 53, though it is not so limited, can also have projection 53 on the left and right side of stopper body 51 and front surface respectively. In addition, in the embodiments of the present invention, projection 53 divides into the middle portion of the total length for the limit formed by selection face relative to the forming position of stopper body 51 in the situation of overlooking, though it is not so limited, can also be the end of the total length on limit.
Further, band 3,3 one is flexed into L-shaped and formed by used in the slide fastener 1 of the first enforcement mode, though it is not so limited, can also be one be level to band 3,3.In this case, the relative horizontal side edge being with 3,3 is fixed by chain denture 4 along one.
In addition, in the embodiments of the present invention, supporting axle 8,8 is set to independent part by framework 91 and respectively, and the couple's supporting axle 8,8 as individual part is given prominence to the left and right side of head main body 7 from drawing. But it is not limited to this, it is also possible to supporting axle 8,8 is set to one by framework 91 and, and this couple is supported axle 8,8 and interts in the axle support holes (not shown) being formed on the left and right side drawing head main body 7.
Further, what use in the slide fastener 1 of the first enforcement mode draws 6 to be formed with hole 51h on the left and right side of stopper body 51, and this hole 51h is easy to stopper body 51 is out of shape, but is not limited to this, in order to make stopper body 51 easily be out of shape, it is also possible to form hole 51h on the front surface. In addition, hole 51h is formed as circular in the example of fig. 6, though it is not so limited, can also be along the longitudinal direction or upper and lower to etc. the long hole of prescribed direction length or other shapes.
Description of reference numerals
1 slide fastener
2 zipper teeth chains
3 bands
31 band main body portions
32 band joggling parts
32a bend
4 chain dentures
4a chain tooth
41 engagement parts
41a drum goes out portion
41b neck
41c head
42 fixing parts
42a frame portion
42b claw
5 stop parts
51 stopper body
The total length on the L1 left side and the right
L2 total length in front
51h hole
51w width dimensions
52 stretch out sheet
53 projections
53s scarp
53t thickness
53u scarp
53w greatest width dimension
6 draw head
7 draw head main body
71 chain tooth paths
72 upper flanges
8 supporting axles
81 axle main body portions
82 flange parts
88L is distance to the front surface of stopper body from axle main body Bu Zhou center
89L is distance to the front surface of projection from axle main body Bu Zhou center
9 draw and climb
The rotation radius of the horizontal frame of 9r
91 frameworks
92 vertical frames
92w interval
93 horizontal frames
94 grip parts
Claims (6)
1. a slide fastener, it is characterised in that, have:
One pair of zipper teeth chain (2,2), it comprise extend along front and back and arranged in parallel along left and right couple band (3,3), along described one to the relative side edge part of band (3,3) fixing one the front of chain denture (4,4) is fixed on described one to the stop part (5) of band (3,3) leading section to chain denture (4,4) with described one; With
Draw head (6), it comprise along described one chain denture (4,4) is mobile and couple's supporting axle (8,8) drawing head main body (7), drawing the left and right side of head main body (7) outstanding from described from described stop part (5) to the mobile scope in front that determine by and can by described one to supporting drawing of rotation centered by axle (8,8) climb (9)
Described drawing is climbed (9) and is had that to be bearing in described one upper and can link and release the framework (91) of the U-shaped linked relative to described stop part (5) to supporting axle (8,8),
Described stop part (5) has the stopper body (51) for rectangular-shaped and left and right side and these three faces of front surface are surrounded by the described framework (91) under connecting state and outstanding and limit the projection (53) for elastomerics that described framework (91) rotates from least one side described three faces of described stopper body (51)
Described projection (53) allows described framework (91) to rotate when elasticity is out of shape, and the described framework (91) under stoping connecting state under recovery state rotates, in the situation of overlooking, the face by this projection (53) in described three faces is outstanding that is formed in is overlooked in the part of total length on lower formed limit.
2. slide fastener according to claim 1, it is characterised in that, on the face, left side that described projection (53) is arranged at described stopper body (51) respectively and face, right side.
3. slide fastener according to claim 2, it is characterized in that, the greatest width dimension (53w) of the described stop part (5) on the position of the described projection (53,53) of interval (92w) about the < of the left right vertical frame (92,92) of the described framework (91) on the width dimensions (51w)≤of the described stopper body (51) of the described projection (53,53) of left and right lower section and position corresponding to the described projection (53,53) of left and right.
4. slide fastener according to Claims 2 or 3, it is characterised in that, the side of the described projection (53,53) of left and right is set to the scarp (53s) that outside is stretched out in the lateral direction along with trend lower section.
5. slide fastener according to claim 2,3 or 4, it is characterized in that, the upper surface of described projection (53,53) of left and right becomes the scarp (53u) raised along with trend front, and the upper and lower of the described projection of left and right (53,53) to thickness (53t) become thick along with trend front.
6. slide fastener according to any one of claim 2~5, it is characterised in that, the described projection (53,53) of left and right is from overlooking direction and main apparent direction is symmetrically formed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/079563 WO2015063927A1 (en) | 2013-10-31 | 2013-10-31 | Slide fastener |
Publications (2)
Publication Number | Publication Date |
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CN105682502A true CN105682502A (en) | 2016-06-15 |
CN105682502B CN105682502B (en) | 2019-03-12 |
Family
ID=53003570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380080648.8A Active CN105682502B (en) | 2013-10-31 | 2013-10-31 | Zipper |
Country Status (3)
Country | Link |
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JP (1) | JP6105744B2 (en) |
CN (1) | CN105682502B (en) |
WO (1) | WO2015063927A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111869998A (en) * | 2020-08-13 | 2020-11-03 | 安徽信息工程学院 | Protective zipper structure |
CN113142754A (en) * | 2020-01-22 | 2021-07-23 | 台湾华可贵股份有限公司 | Pulling-on piece |
CN113273771A (en) * | 2021-04-19 | 2021-08-20 | 吴浩 | Zipper capable of freely releasing zipper joint |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019180758A1 (en) * | 2018-03-19 | 2019-09-26 | Ykk株式会社 | Slide fastener |
WO2020213134A1 (en) * | 2019-04-18 | 2020-10-22 | Ykk株式会社 | Stopper member, product with slide fastener, and slide fastener |
CN114727689B (en) * | 2019-11-12 | 2023-11-03 | Ykk株式会社 | Zipper fastener |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0522366A1 (en) * | 1991-06-28 | 1993-01-13 | Ykk Corporation | Watertight slide fastener |
CN101554258A (en) * | 2008-03-13 | 2009-10-14 | 锐力股份有限公司 | A slide fastener and a top stop for a slide fastener |
CN102395293A (en) * | 2009-07-10 | 2012-03-28 | Ykk株式会社 | Waterproof slide fastener |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548884Y2 (en) * | 1972-03-21 | 1979-04-24 | ||
JPS5410305U (en) * | 1977-06-23 | 1979-01-23 |
-
2013
- 2013-10-31 JP JP2015544723A patent/JP6105744B2/en active Active
- 2013-10-31 CN CN201380080648.8A patent/CN105682502B/en active Active
- 2013-10-31 WO PCT/JP2013/079563 patent/WO2015063927A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0522366A1 (en) * | 1991-06-28 | 1993-01-13 | Ykk Corporation | Watertight slide fastener |
CN101554258A (en) * | 2008-03-13 | 2009-10-14 | 锐力股份有限公司 | A slide fastener and a top stop for a slide fastener |
CN102395293A (en) * | 2009-07-10 | 2012-03-28 | Ykk株式会社 | Waterproof slide fastener |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113142754A (en) * | 2020-01-22 | 2021-07-23 | 台湾华可贵股份有限公司 | Pulling-on piece |
CN111869998A (en) * | 2020-08-13 | 2020-11-03 | 安徽信息工程学院 | Protective zipper structure |
CN113273771A (en) * | 2021-04-19 | 2021-08-20 | 吴浩 | Zipper capable of freely releasing zipper joint |
CN113273771B (en) * | 2021-04-19 | 2022-07-22 | 浙江鑫鸿拉链有限公司 | Zipper capable of freely releasing zipper joint |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015063927A1 (en) | 2017-03-09 |
WO2015063927A1 (en) | 2015-05-07 |
CN105682502B (en) | 2019-03-12 |
JP6105744B2 (en) | 2017-03-29 |
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