WO2012059972A1 - スライドファスナー - Google Patents
スライドファスナー Download PDFInfo
- Publication number
- WO2012059972A1 WO2012059972A1 PCT/JP2010/069441 JP2010069441W WO2012059972A1 WO 2012059972 A1 WO2012059972 A1 WO 2012059972A1 JP 2010069441 W JP2010069441 W JP 2010069441W WO 2012059972 A1 WO2012059972 A1 WO 2012059972A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fastener
- tape
- close contact
- fitting
- fastener element
- Prior art date
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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
- A44B19/26—Sliders
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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
- A44B19/04—Stringers arranged edge-to-edge when fastened, e.g. abutting stringers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/25—Zipper or required component thereof
- Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
- Y10T24/2582—Slider having specific configuration, construction, adaptation, or material having specific contour or arrangement of converging channel, separator island, or wing
Definitions
- the fastener stringer alone in which the fastener elements are separated has flexibility as in the prior art, while in the state of the fastener chain in which the fastener elements are engaged, the element row is stiffened,
- the present invention relates to a slide fastener capable of maintaining a straight state without bending a fastener chain.
- Patent Document 1 Japanese Patent Laid-Open No. 2006-167191
- the slide fastener 61 described in Patent Document 1 has a large number of fastener elements 70 attached along the opposing tape side edges of a pair of left and right fastener tapes 63.
- Left and right fastener stringers 62 are provided.
- the fastener element 70 is made of a thermoplastic synthetic resin material, and is integrated with the fastener tape 63 by injection molding the synthetic resin material onto the fastener tape 63.
- Each fastener element 70 has an element main body 71 that is integrally attached to the fastener tape 63, and a rectangular plate-like raised portion 72 that is molded and integrated on the front and back surfaces of the element main body 71.
- the element body 71 includes a base 71a fixed to the fastener tape 63, a neck 71b projecting outward from the side edge of the fastener tape 63 following the base 71a, and a meshing head projecting further outward from the neck 71b. And when the left and right fastener elements 70 are meshed, the meshing head 71c of the mating counterpart element body 71 is engaged between the necks 71b of the adjacent element bodies 71. ing.
- each fastener element 70 has the same shape and the same dimensions, and the end face position of one end of each rectangular raised portion 72 in the longitudinal direction of the tape is engaged with the element main body 71. It is arranged at a position slightly shifted outward from one bulging end position of the head 71c, and the position of the other end in the tape longitudinal direction of each square-shaped raised portion 72 is the narrowest position of the neck 71b of the element body 71 It is arranged in. In this case, both end surfaces of the rectangular raised portion 72 in the longitudinal direction of the tape become the first close plane when the fastener element 70 is engaged.
- a recess 71d is formed between the front and back rectangular raised portions 72, into which the engaging head 71c of the engaging fastener element 70 is fitted.
- the meshing head 71c of the element main body 71 is fitted into the recess 71d of the mating counterpart, and part of the meshing head 71c and the neck 71b of the element main body 71
- it is closely clamped by the opposing inner surface of the square-shaped ridge 72 arranged on the surface side of the mating counterpart and the square-shaped ridge 72 arranged on the back side.
- the opposing inner surfaces of the square-shaped raised portion 72 on the front surface side and the square-shaped raised portion 72 on the back surface side become the second close contact plane.
- the fastener elements 70 restrict movement of each other, and the rotation of the fastener elements 70 in the direction along the tape plane and the rotation in the direction perpendicular to the tape plane are disabled. As a result, the element row of the slide fastener 61 can be straightened.
- the slide fastener 61 of Patent Document 1 is stiffened when the fastener element 70 is engaged as described above, it can function as a reinforcing material for stabilizing the shape of various products by its rigidity. On the other hand, the stiffening is released when the fastener element 70 is separated, and the slide fastener 61 can be easily deformed along with the deformation of various products. For this reason, it is possible to fold the slide fastener 61 by separating the fastener element 70.
- the slide fastener 61 is attached to the edge of the sheet material constituting the tent, for example, so that when the tent is assembled, the slide fastener 61 functions as a connecting member for each sheet material and as a reinforcing core material for the tent. Therefore, a new application development of the slide fastener 61 can be achieved.
- the fastener tape 63 is continuously subjected to injection molding a plurality of times, or the element main body 71 and the rectangular protrusion are formed. It is also conceivable to assemble the rectangular raised portion 72 to the element body 71 after forming the portion 72 separately.
- each method has a problem that the manufacturing process becomes complicated and the number of manufacturing processes increases, resulting in an increase in manufacturing cost.
- each fastener element 70 when the element row is stiffened, a part of the element main body 71 of each fastener element 70 is in close contact with being sandwiched between the rectangular raised portions 72 on the front and back surfaces of the mating counterpart fastener element 70. .
- the stiffened element row receives a bending load in the tape front and back direction, stress tends to concentrate on the base portion of the element main body 71 sandwiched between the front and back rectangular raised portions 72, and the fastener element 70 There was also a risk of causing damage.
- the present invention has been made in view of the above-described conventional problems, and a specific object thereof is to enable efficient injection molding of a fastener element without using a mold having a complicated structure, and An object of the present invention is to provide a slide fastener capable of stably maintaining a straight rigid state of an element row even when the stiffened element row receives a bending load in the tape front and back direction.
- the slide fastener provided by the present invention basically has a left and right side in which a plurality of fastener elements are attached at predetermined pitches to opposing tape side edges of a pair of fastener tapes.
- first engagement / disengagement portion and a second engagement / disengagement portion which are arranged on the first tape surface side and the second tape surface side of the close contact portion and which can be engaged / disengaged with the other fastener element
- the close contact portion is disposed on the first close contact surface arranged on one side in the tape length direction and on the other side in the tape length direction.
- a second close contact surface, and the pitch is a dimension between the first close contact surface and the second close contact surface in a predetermined portion of the fastener element and the first close contact surface and the second close contact surface in the corresponding portion of the mating fastener element. It is the main feature that it is set smaller than the sum of the dimensions between them.
- At least one of a fitting recess recessed in the tape length direction and a fitting protrusion protruding in the tape length direction is disposed on the first contact surface
- Two close contact surfaces include an insertion convex portion that fits into the engagement recess portion disposed on the first close contact surface of the mating fastener element, and the first close contact surface of the mating fastener element. It is preferable that at least one of the fitting concave portions for fitting the fitting convex portions is arranged.
- the first and second contact surfaces are formed as tapered surfaces that gradually increase the tape length direction dimension of the contact portion toward the fastener tape.
- the fitting recess is formed by gradually reducing the groove width dimension in the tape front and back direction toward the fastener tape, and the fitting convex part gradually increases the dimension in the tape front and back direction toward the fastener tape. It is preferable to be formed.
- a core string portion is arranged on a tape side edge of the fastener tape on the side where the fastener element is attached, and the core string portion constitutes a tape main portion of the fastener tape. It is preferable to use a yarn having a lower elasticity than the yarn to be made.
- the slide fastener according to another aspect provided by the present invention has, as a basic configuration, a pair of left and right fasteners in which a plurality of fastener elements are attached at predetermined pitches to opposing tape side edges of a pair of fastener tapes.
- the fastener element is a slide fastener that is rigidized by bringing the right and left fastener elements into close contact with each other when the fastener element is engaged, and the fastener element is in close contact with the other fastener element during engagement And a first engagement / disengagement portion and a second engagement / disengagement portion which are arranged on the first tape surface side and the second tape surface side of the close contact portion and can be mutually engaged / disengaged with the other fastener element,
- the close contact portion includes a first close contact surface disposed on one side in the tape length direction and a second close contact surface disposed on the other side in the tape length direction.
- At least one of a fitting recess recessed in the tape length direction and a fitting protrusion protruding in the tape length direction is disposed on the first contact surface, and the second contact
- the surface includes a fitting convex portion that fits into the fitting concave portion arranged on the first close surface of the mating fastener element, and the fitting convex portion arranged on the first close surface of the mating fastener element.
- the main feature is that at least one of the fitting recesses for fitting the parts is arranged.
- the first and second contact surfaces are formed as tapered surfaces that gradually increase the tape length dimension of the contact portion toward the fastener tape.
- the fitting recess is formed by gradually reducing the groove width dimension in the tape front and back direction toward the fastener tape, and the fitting convex part gradually increases the dimension in the tape front and back direction toward the fastener tape. It is preferable to be formed.
- the fastener element is in close contact with the mating fastener element at the time of meshing, and the first engagement / disengagement portion and the first engagement / disconnection portion disposed on the first tape surface side and the second tape surface side of the close contact portion.
- the close contact portion has a first close contact surface disposed on one side in the tape length direction and a second close contact surface disposed on the other side in the tape length direction.
- the fastener element has the close contact portion so as to be sandwiched between the first engaging / disengaging portion and the second engaging / disengaging portion, the fastener is simpler and more efficient than before by using, for example, a slide core.
- the element can be formed into a fastener tape, and the manufacturing cost of the slide fastener can be reduced.
- the fastener element mounting pitch is such that the length in the tape length direction between the first and second contact surfaces at a predetermined portion of the fastener element and the first and second portions at the corresponding portion of the mating counterpart fastener element. It is set smaller than the sum of the dimensions in the tape length direction between the two closely contacting surfaces.
- the fastening pitch of the fastener elements is set as described above, when the left and right fastener elements are engaged, the intimate portion of the fastener element expands between the intimate portions of the adjacent fastener elements of the mating counterpart, The first and second engaging / disengaging portions of the fastener element can be engaged with each other to engage the fastener element.
- the left and right fastener elements when the left and right fastener elements are engaged with each other, it is possible to press the close portions of the respective fastener elements between the close portions of the adjacent fastener elements of the mating counterpart using the stretchability of the fastener tape. Since the left and right fastener elements are brought into pressure contact with each other to be engaged with each other, a pressure contact force is applied between the left and right fastener elements. It can be hardened in a straight line more firmly.
- this stiffened element row receives a bending load in the tape front and back direction, the linear rigidity state of the element row can be stably maintained by the pressure contact force applied to the close part of each fastener element. it can. Even if the element row is subjected to a bending load in the tape front and back direction as described above, if the rigid state of the element row is stably maintained, stress can be prevented from concentrating on a part of the fastener element. The element is not damaged.
- At least one of a fitting concave portion recessed in the tape length direction and a fitting convex portion protruding in the tape length direction is disposed on the first tight surface of the tight portion.
- the second close contact surface of the close contact portion is arranged on the insertion protruded portion to be fitted into the insert recessed portion disposed on the first close contact surface of the counterpart fastener element, and the first close contact surface of the counterpart fastener element.
- At least one of the fitting concave portions for fitting the fitted convex portions is provided.
- the fitting convex portion arranged in the close portion of the fastener element can be fitted into the fitting concave portion arranged in the fastener element of the mating counterpart.
- the first and second contact surfaces of the contact portion are formed as tapered surfaces that gradually increase the tape length dimension of the contact portion toward the fastener tape.
- the close contact portion of the fastener element is reliably introduced between the close contact portions of the adjacent fastener elements of the mating counterpart,
- the fastener elements can be smoothly meshed and the contact portions of the left and right fastener elements can be stably pressed together.
- the fitting recess is formed by gradually decreasing the groove width dimension in the tape front and back direction toward the fastener tape, in other words, the first and second inner wall surfaces of the fitting recess.
- it is formed in a taper shape so as to gradually reduce the groove width dimension of the fitting recess toward the fastener tape.
- the insertion convex part is formed by gradually increasing the size of the tape front and back direction toward the fastener tape.
- the first and second outer wall surfaces of the insertion convex part are the tape front and back direction of the insertion convex part. It is formed in a taper shape so as to gradually increase the height dimension toward the fastener tape.
- the first and second inner wall surfaces of the fitting recesses and the first and second outer wall surfaces of the fitting projections are used as drafts to form a mold after molding.
- the drawing process can be performed smoothly.
- the insertion convex portion of the fastener element can be smoothly inserted into the fitting concave portion of the mating counterpart fastener element, and the fitting convex portion can be inserted into the mating counterpart concave fitting portion.
- the first and second outer wall surfaces of the fitting convex portion can be stably brought into pressure contact with the first and second inner wall surfaces of the fitting concave portion.
- the fastener element is in close contact with the mating fastener element at the time of meshing, and the first engagement is arranged on the first tape surface side and the second tape surface side of the close contact portion.
- the close contact portion includes a first close contact surface disposed on one side in the tape length direction and a second close contact surface disposed on the other side in the tape length direction.
- the fastener element has the close contact portion so as to be sandwiched between the first engaging / disengaging portion and the second engaging / disengaging portion, the fastener is simpler and more efficient than before by using, for example, a slide core.
- the element can be formed into a fastener tape, and the manufacturing cost of the slide fastener can be reduced.
- a fitting concave portion recessed in the tape length direction and a fitting convex portion protruding in the tape length direction is arranged on the first close surface of the close portion.
- the second close contact surface of the close contact portion is arranged on the insertion protruded portion to be fitted into the insert recessed portion disposed on the first close contact surface of the counterpart fastener element, and the first close contact surface of the counterpart fastener element.
- At least one of the fitting concave portions for fitting the fitted convex portions is provided.
- the first and second contact surfaces of the contact portion are formed as tapered surfaces that gradually increase the tape length dimension of the contact portion toward the fastener tape.
- the close contact portion of the fastener element is reliably introduced between the close contact portions of the adjacent fastener elements of the mating counterpart,
- the fastener elements can be smoothly meshed and the contact portions of the left and right fastener elements can be stably pressed together.
- the fitting recess is formed by gradually decreasing the groove width dimension in the tape front and back direction toward the fastener tape, in other words, the first and second inner wall surfaces of the fitting recess.
- it is formed in a taper shape so as to gradually reduce the groove width dimension of the fitting recess toward the fastener tape.
- the insertion convex part is formed by gradually increasing the size of the tape front and back direction toward the fastener tape.
- the first and second outer wall surfaces of the insertion convex part are the tape front and back direction of the insertion convex part. It is formed in a taper shape so as to gradually increase the height dimension toward the fastener tape.
- the first and second inner wall surfaces of the fitting recesses and the first and second outer wall surfaces of the fitting projections are used as drafts to form a mold after molding.
- the drawing process can be performed smoothly.
- the insertion convex portion of the fastener element can be smoothly inserted into the fitting concave portion of the mating counterpart fastener element, and the fitting convex portion can be inserted into the mating counterpart concave fitting portion.
- the first and second outer wall surfaces of the fitting convex portion can be stably brought into pressure contact with the first and second inner wall surfaces of the fitting concave portion.
- FIG. 1 is a front view showing a slide fastener according to Embodiment 1 of the present invention.
- FIG. 2 is a perspective view showing a fastener element of the slide fastener.
- FIG. 3 is a front view of the fastener element.
- FIG. 4 is a partial cross-sectional view of the fastener element.
- FIG. 5 is a cross-sectional view taken along the line VV in FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 7 is a cross-sectional view taken along the line VII-VII in FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG.
- FIG. 9 is an enlarged view showing the left and right element rows before meshing.
- FIG. 10 is a schematic diagram showing the state of the engaged left and right fastener elements.
- FIG. 11 is a schematic diagram showing the relationship between the engaged left and right fastener elements and the slider.
- FIG. 12 is a cross-sectional view showing the engaged left and right fastener elements.
- FIG. 13 is a front view illustrating a slide fastener according to a modification of the first embodiment.
- FIG. 14 is a cross-sectional view illustrating a fastener element of a slide fastener according to another modified example of the first embodiment.
- FIG. 15 is a perspective view showing a fastener element of a slide fastener according to Embodiment 2 of the present invention.
- FIG. 16 is a front view showing a conventional slide fastener.
- FIG. 17 is a perspective view showing a fastener element of the slide fastener.
- the following embodiment describes a slide fastener in which a fastener element made of a synthetic resin is attached to a fastener tape by injection molding at an element mounting portion facing the fastener tape, but the present invention is not limited to this.
- the present invention can be similarly applied to a slide fastener in which a metal fastener element is attached to a fastener tape by die casting.
- FIG. 1 is a front view showing a slide fastener according to the first embodiment
- FIG. 2 is a perspective view showing a fastener element of the slide fastener
- 3 and 4 are a front view and a partial cross-sectional view of the fastener element.
- the tape length direction of the fastener tape is defined as the front-rear direction, and in particular, the direction in which the slider slides to engage the left and right element rows is the front, and the slider is to separate the element rows. Let the direction which slides be back.
- the tape width direction of a fastener tape is prescribed
- the tape front and back direction of the fastener tape is defined as the vertical direction, and the side on which the slider handle is arranged is the upper side with respect to the tape surface of the fastener tape, and the opposite side is the lower side.
- the slide fastener 1 includes a pair of left and right fastener stringers 2 provided with an element row 3, an upper stopper 4 attached along the element row 3 to the front end portions of the left and right fastener stringers 2, It has an open / close fitting 5 attached to the rear ends of the left and right fastener stringers 2 and a slider 6 slidably disposed along the element row 3.
- the upper stopper 4 and the separation fitting insert 5 which comprise the slide fastener 1 of the present Example 1 are substantially the same as the upper stopper and separation fitting insert which are generally used conventionally. It has a configuration. That is, the upper stopper 4 of the first embodiment can stop sliding of the slider 6 by contacting a part of the slider 6 in order to prevent the slider 6 from falling off the left and right element rows 3. It consists of possible shapes and dimensions.
- the opening / closing insertion tool 5 includes a butterfly stick 5a attached to the rear end portion of the left fastener tape 7 along the element row 3 and the element end 3 along the rear end portion of the right fastener tape 7.
- the box bar 5b is attached to the box bar 5b, and the box 5c is formed integrally with the box bar 5b and can be inserted into the rear end of the butterfly bar 5a.
- Each of the left and right fastener stringers 2 in the first embodiment includes a fastener tape 7 and a plurality of fastener elements 10 made of synthetic resin attached at a predetermined pitch to opposite tape side edges of the fastener tape 7. I have.
- the left and right fastener tapes 7 are woven into narrow strips using yarns with low stretchability.
- the fastener tape 7 has a tape main body portion 7a sewn to a fastener-attached product such as a tent, and an element attachment portion 7b disposed on the opposite tape side edge side to which the fastener element 10 is attached. . Further, a core string portion 7 c is disposed on the tape end edge of the fastener tape 7 on the element attachment portion 7 b side.
- At least one of the yarns constituting the core string portion 7c has an elongation that extends at 0.2% or more and 4.0% or less when a load of 10 kg is applied in the longitudinal direction, and It is preferable to use a yarn having an elongation modulus of 0.2% to 3.5%. Particularly in this case, it is more preferable that at least one yarn constituting the core string portion 7c is a yarn having a smaller stretchability than the warp yarn constituting the tape main body portion 7a.
- the properties, materials, fineness, and the like of each yarn constituting the fastener tape 7 are not particularly limited, and can be arbitrarily selected according to the use of the slide fastener 1 and the like.
- a plurality of fastener elements 10 are lined up in the tape length direction by injection molding of a synthetic resin material on the element attachment portion 7b including the core string portion 7c in the left and right fastener tapes 7.
- the left and right element rows 3 are formed by the fastener elements 10.
- the material of the fastener element 10 is not limited.
- thermoplastic synthetic resins such as polyacetal, polypropylene, polybutylene terephthalate, nylon, and polycarbonate can be suitably used.
- the fastener elements 10 are attached to the left and right fastener tapes 7 at predetermined pitches (element intervals) in directions that are plane symmetrical.
- Each fastener element 10 includes a base portion 11 fixed integrally with the fastener tape 7, a close contact portion 12 extending from the base portion 11 toward the mating fastener stringer 2, and an upper surface (first tape surface) side of the close contact portion 12.
- the first engagement / disengagement portion 13 disposed on the lower surface (second tape surface) side of the close contact portion 12 and the second engagement / disengagement portion 14 disposed on the lower surface (second tape surface) side.
- the base 11 in the fastener element 10 is molded and integrated with the fastener tape 7 across the front and back surfaces of the tape so as to sandwich the fastener tape 7 and has a substantially rectangular shape when viewed from the front.
- the base 11 is arranged on the inner side of the tape, and has a first base 11a having a height dimension (a dimension in the tape front and back direction) smaller than the interval of a tape insertion groove (to be described later) of the slider 6, and a first base 11a.
- a second base portion 11b that is disposed closer to the other side of the fastener stringer 2 and is formed thicker in the tape front and back direction via the step portion 11c.
- the height dimension of the second base portion 11b is set to be larger than the interval of a tape insertion groove (to be described later) of the slider 6, and a step portion formed between the first and second base portions 11a and 11b of the base portion 11 is formed.
- 11 c is arranged so as to be in sliding contact with a flange 6 d described later of the slider 6 when the slider 6 is slid along the element row 3.
- the upper surface and the lower surface of the second base portion 11 b are arranged on the same surface as the upper surface of the first engagement / disengagement portion 13 and the lower surface of the second engagement / disengagement portion 14 in the fastener element 10.
- the close contact portion 12 in the fastener element 10 of the first embodiment extends in the tape width direction from the base portion 11 to the mating counterpart fastener stringer 2 so as to be sandwiched between the first and second engaging / disengaging portions 13 and 14. Is formed.
- the contact portion 12 is disposed so as to face the first contact surface 12a disposed on the front surface side, the second contact surface 12b disposed on the rear surface side, and the fastener stringer 2 on the other side. And a front end surface 12c formed continuously from 12a to the second close contact surface 12b.
- the first and second contact surfaces 12 a and 12 b in the close contact portion 12 are tapered surfaces inclined with respect to the tape width direction so that the tape length direction dimension of the close contact portion 12 gradually increases toward the fastener tape 7. Is formed.
- the absolute value of the inclination angle of the first and second contact surfaces 12a and 12b with respect to the tape width direction is set to the same value of 1 ° to 10 °, preferably 2 ° to 5 °.
- the interval (space) between the close portions 12 of the adjacent fastener elements 10 can be widened from the fastener tape 7 toward the mating fastener element 10. For this reason, as will be described later, when the left and right element rows 3 are engaged, the close contact portion 12 of the fastener element 10 can be smoothly inserted between the close contact portions 12 of the adjacent fastener elements 10 of the engagement counterpart. Further, since the first and second contact surfaces 12a and 12b of the left and right fastener elements 10 are inclined at the same angle with respect to the tape width direction, when the left and right fastener elements 10 are engaged with each other, The parts 12 can be stably pressed against each other.
- the first close contact surface 12a of the close contact portion 12 is formed with an insertion convex portion 15 protruding forward, and the insert convex portion 15 is arranged in the center portion of the close contact portion 12 in the tape front and back direction. Yes.
- this insertion convex part 15 is distribute
- the dimension of the insertion convex portion 15 in the tape width direction is gradually decreased from the base end portion on the first close contact surface 12a side in the portion 15 toward the front end edge.
- the front end edge of the insertion convex portion 15 is disposed so as to be inclined with respect to the tape width direction so as to protrude forward as approaching the fastener tape 7 in a front view (see FIG. 3). Furthermore, the upper surface 15a and the lower surface 15b of the insertion convex portion 15 are tape widths with respect to the tape surface of the fastener tape 7 so that the height dimension in the vertical direction of the insertion convex portion 15 gradually increases toward the fastener tape 7 side. It is arranged in a tapered shape inclined in the direction (see FIG. 7).
- the element surface of the insertion convex portion 15 is relatively gently formed from the upper surface 15 a and the lower surface 15 b of the insertion convex portion 15 to the first contact surface 12 a.
- a root portion 15c is provided in which the height dimension in the vertical direction is increased as it approaches the first contact surface 12a.
- a fitting recess 16 capable of fitting the fit convex portion 15 arranged on the mating fastener element 10 is provided.
- the fitting recess 16 is arranged in the central portion of the close contact portion 12 in the tape front and back direction, similarly to the fitting projection 15.
- the fitting recess 16 is open to the front end surface 12c side of the close contact portion 12 (on the other side of the mating fastener stringer 2).
- the upper inner wall surface 16a and the lower inner wall surface 16b arranged in the fitting recess 16 so as to face each other in the vertical direction are formed between the upper and lower inner wall surfaces 16a and 16b from the opened front end surface 12c side to the fastener tape 7 side.
- the tape is inclined in the tape width direction with respect to the tape surface of the fastener tape 7 (see FIG. 8).
- the groove width dimension in the fitting recess 16 and the inclination angle of the upper and lower inner wall surfaces 16a, 16b with respect to the tape surface are determined when the fitting projection 15 of the mating counterpart fastener element 10 is fitted in the fitting recess 16.
- the upper and lower height dimensions of the insertion protrusion 15 so that the upper inner wall surface 16a and the lower inner wall surface 16b of the insertion recess 16 and the upper surface 15a and the lower surface 15b of the engagement protrusion 15 of the mating counterpart are in close contact with each other. It is set corresponding to the inclination angle of the lower surfaces 15a and 15b with respect to the tape surface.
- the fitting concave portion 16 of the mating counterpart fastener element 10 is fitted into the opening of the fitting concave portion 16 of the first embodiment on the second close contact surface 12 b side.
- an introduction portion 16c formed in a substantially curved shape is disposed from the upper and lower inner wall surfaces 16a, 16b of the fitting recess 16 to the second contact surface 12b so as to scrape off the ridge angle.
- the introduction portion 16c is provided so that the groove width dimension in the tape front-back direction increases as it approaches the second contact surface 12b (towards the rear).
- the left and right fastener elements 10 are engaged to fit the mating counterpart into the fitting concave portion 16.
- the tape in the introducing portion 16c is subjected to such pressure that the introduction portion 16c of the fitting concave portion 16 is pushed up and down by the base portion 15c of the fitting convex portion 15 of the mating counterpart.
- the groove width dimension in the front and back direction is set to be smaller than the height dimension (dimension in the tape front and back direction) at the corresponding position in the base part 15c of the fitting convex part 15 of the mating counterpart.
- the first and second engaging / disengaging portions 13 and 14 in the fastener element 10 of the first embodiment are extended from the base portion 11 toward the mating fastener stringer 2 side, so that the upper surface side and the lower surface side of the close contact portion 12.
- the first and second engaging / disengaging portions 13 and 14 are formed continuously from the base portion 11 and have neck shapes 13a and 14a constricted in the tape longitudinal direction, and swell from the neck portions 13a and 14a in the tape longitudinal direction.
- meshing heads 13b and 14b having a substantially oval shape. In this case, the upper surface and a part of the lower surface of the close contact portion 12 of the fastener element 10 are exposed at the neck portions 13 a and 14 a of the first and second engaging / disengaging portions 13 and 14.
- the fastener element 10 disposed on the other fastener stringer 2 between the neck portions 13a and 14a of the adjacent fastener elements 10 disposed on the one fastener stringer 2 is disposed. And the upper and lower surfaces of the close contact portion 12 exposed at the neck portions 13a and 14a of the fastener elements 10 are brought into contact with the back surfaces of the meshing heads 13b and 14b. Can do.
- the back surface of the meshing heads 13b, 14b in the first and second engaging / disengaging parts 13, 14 of each fastener element 10 has a height dimension in the tape front and back direction of the meshing heads 13b, 14b. It is also possible to incline so as to gradually decrease from the first contact surface 12a toward the front and from the second contact surface 12b toward the rear. Thereby, the space
- the upper surface and the lower surface of the close contact portion 12 exposed at the neck portions 13a and 14a are inclined so that the height of the close contact portion 12 gradually increases from the first and second close contact surfaces 12a and 12b toward the inside of the element. It is also possible. As a result, when the left and right fastener elements 10 are engaged with each other, the portion of the close contact portion 12 exposed on the neck portions 13a and 14a of the fastener element 10 is changed to the engagement head of the first engaging / disengaging portion 13 of the engagement counterpart fastener element 10. It can be smoothly inserted between the portion 13b and the meshing head 14b of the second engaging / disengaging portion 14.
- the mounting pitch of the fastener elements 10 forming the left and right element rows 3 is such that the interval between the fastener elements 10 in the meshed state of the left and right element rows 3 is larger than the mounting pitch.
- the sum of the dimension D1 between the first and second contact surfaces 12a, 12b at a predetermined portion of the fastener element 10 and the dimension D2 between the first and second contact surfaces 12a, 12b at the corresponding portion of the mating counterpart fastener element 10 It is set smaller than the size of.
- the ratio of the mounting pitch of the fastener element 10 to the total size of the dimension D1 of the fastener element 10 and the dimension D2 of the mating counterpart fastener element 10 is the fastener tape 7 (particularly the core string portion 7c). However, it is preferably set to 95% or more and 99% or less.
- the predetermined portion of the fastener element 10 is the portion of the fastener element 10 at an arbitrary position in the tape width direction, and the corresponding portion of the mating fastener element 10 is when the left and right fastener elements 10 are engaged.
- the part of the fastener element 10 of the mating counterpart at the same position in the tape width direction as the predetermined part.
- the slider 6 used in the first embodiment has a slider body 6a and a handle (not shown) that is rotatably attached to the slider body 6a.
- the slider body 6a includes an upper blade 6b, a lower blade 6c, a guide column (not shown) that connects one end of the upper and lower blades 6b and 6c, and an upper and lower blade.
- the upper and lower wing plates have flanges 6d extending so as to approach each other from the left and right edges of the plates 6b and 6c, and a puller attachment column 6e that is erected on the upper surface of the upper wing plate 6b and for attaching a puller.
- a substantially Y-shaped element guide path for guiding the fastener element 10 is disposed between 6b and 6c.
- the flange 6d of the slider 6 passes through the upper surface side and the lower surface side of the first base portion 11a of the fastener element 10, and the element guide of the flange 6d.
- the road-side inner wall surface is configured to be in sliding contact with a stepped portion 11c disposed between the first and second base portions 11a and 11b of the fastener element 10.
- the distance between the inner surface of the upper wing plate 6 b and the inner surface of the lower wing plate 6 c in the slider 6 is determined from the chain thickness of the slide fastener 1, that is, from the upper surface of the first engaging / disengaging portion 13 of the fastener element 10. It is set larger than the height dimension (dimension in the tape front and back direction) to the lower surface of the portion 14.
- the tape insertion groove formed between the upper flange 6d extending from the upper blade 6b and the lower flange 6d extending from the lower blade 6c in the slider 6 has a groove width of the fastener element 10. It is larger than the height dimension of the first base portion 11a and smaller than the chain thickness of the slide fastener 1. Thereby, the magnitude
- Example 1 In the slide fastener 1 of Example 1 having such a configuration, when the left and right element rows 3 are separated as shown in FIG. 9, the fastener elements 10 are attached to the fastener tape 7 at a predetermined pitch. Therefore, the original flexibility of the fastener tape 7 is ensured, and the fastener stringer 2 can be freely bent, for example, in the tape front and back direction.
- the first and second contact surfaces 12a and 12b in the contact portion 12 of the fastener element 10 are formed in a taper shape that gradually increases the size of the contact portion 12 in the tape length direction toward the fastener tape 7 as described above. Therefore, when the left and right fastener elements 10 are engaged with each other, the intimate portion 12 of the fastener element 10 can be smoothly inserted between the intimate portions 12 of the adjacent fastener elements 10 of the mating counterpart. Can be prevented from interfering.
- each fastener element 10 is formed such that the height of the insertion convex portion 15 is gradually increased toward the fastener tape 7 so that the tip portion of the insertion convex portion 15 is relatively thin.
- the groove width dimension of the fitting recess 16 is gradually reduced toward the fastener tape 7, and the opening of the fitting recess 16 formed on the tip surface 12 c side of the close contact portion 12 is It is formed wider in the tape front and back direction than the tip of the fitting convex portion 15 of the mating counterpart.
- the opening 16c formed in a curved surface as described above is provided in the opening of the fitting recess 16 on the second contact surface 12b side.
- the fitting convex portion 15 of the fastener element 10 can be smoothly inserted and fitted into the fitting concave portion 16 of the mating counterpart fastener element 10.
- the distance between the upper and lower inner wall surfaces 16a, 16b in the fitting concave portion 16 is the height dimension in the vertical direction of the fitting convex portion 15 as described above. Therefore, the upper surface 15a and the lower surface 15b of the fitting convex portion 15 can be stably brought into close contact with the upper inner wall surface 16a and the lower inner wall surface 16b of the fitting concave portion 16.
- the groove width dimension of the introduction portion 16c of the fitting recess 16 is set to be smaller than the height dimension of the base portion 15c of the fitting projection 15 of the mating counterpart, and therefore meshes with the introduction portion 16c of the fitting recess 16. The base portion 15c of the mating projection 15 of the other party can be pressed.
- the first contact surface 12 a (or the close contact portion 12).
- the second close contact surface 12b is brought into pressure contact with the second close contact surface 12b (or the first close contact surface 12a) of the close contact portion 12 of the meshing counterpart, and a part of the front end surface of the insertion convex portion 15 is engaged with the close fit portion 16 of the close mating counterpart. It can be brought into close contact with the bottom surface.
- the movement of the left and right fastener elements 10 is restricted, and the element row 3 can be prevented from bending in the vertical direction or the left-right direction, and the meshed element row 3 can be straightened.
- the front end surface of the fitting convex portion 15 is It is not always necessary to be in close contact with the bottom surface of the fitting recess 16 of the mating counterpart.
- the mounting pitch of the fastener element 10 is such that the dimension D1 between the first and second contact surfaces 12a and 12b at the predetermined portion of the fastener element 10 and the mating counterpart fastener are as described above. It is set smaller than the total size of the corresponding portion of the element 10 and the dimension D2 between the first and second contact surfaces 12a and 12b.
- the fastener tape 7 including the core string portion 7c is configured by using a thread having low stretchability as described above.
- the contact portions 12 of the left and right fastener elements 10 are strongly pressed against each other, and a strong pressing force (pressure contact force) is applied to the first and second contact surfaces 12a and 12b of each contact portion 12. 3 can be hardened firmly. Therefore, even if the meshed left and right element rows 3 are subjected to, for example, a bending load or a push-up force in the tape front and back direction, the linear rigid state of the element rows 3 can be stably maintained.
- the left and right element rows 3 are engaged and rigidified as described above, and then the slider 6 is slid toward the opening / closing insertion tool 5 to thereby move the left and right elements.
- the rigid state of the element row 3 is released, and the left and right fastener stringers 2 can be freely bent again in the tape front and back direction.
- Such a slide fastener 1 according to the first embodiment is suitably used for, for example, a tent support.
- a tent support In the tent in which the slide fastener 1 is used, by closing the slide fastener 1 by meshing the left and right element rows 3, the element row 3 is firmly stiffened and the form when the tent is stretched is extremely stable. Can be maintained.
- the tent is cleared, the left and right element strings 3 are separated and the slide fastener 1 is opened, so that the left and right fastener stringers 2 recover flexibility, and the slide fastener 1 is easily folded and stored together with the tent. be able to.
- the separation fitting 5 is attached to the lower ends of the left and right fastener stringers 2, but the present invention is not limited to this, and for example, a modified example shown in FIG.
- the bottom stopper 8 may be attached to the lower end portions of the left and right fastener stringers 2 instead of the separation / fitting insert 5. Even with the slide fastener 1 ′ having such a lower stop 8, the same effects as those of the slide fastener 1 of the first embodiment can be obtained.
- the upper surface 15a and the lower surface 15b of the fitting convex portion 15 disposed on each fastener element 10, and the upper inner wall surface 16a and the lower inner wall surface 16b of the fitting concave portion 16 are as described above.
- it is formed in a taper shape inclined in the tape width direction with respect to the tape surface of the fastener tape 7.
- the upper surface 25 a and the lower surface 25 b of the insertion convex portion 25 are inclined in the tape width direction and the tape front and back direction of the insertion convex portion 25.
- the upper inner wall surface 26 a and the lower inner wall surface 26 b of the fitting recess 26 are inclined in the tape width direction, and the groove width dimension in the tape front and back direction of the fitting recess 26 gradually decreases toward the bottom surface of the fitting recess 26.
- the opening portion of the fitting concave portion 26 is made wider in the tape front and back direction than the height dimension at the front end portion of the fitting convex portion 25 of the mating counterpart. be able to.
- the insertion convex portion 25 of the fastener element 20 can be more smoothly inserted into the insertion concave portion 26 of the fastener element 20 of the mating counterpart.
- the groove width dimension of the fitting recess 26 is set smaller than the height dimension of the corresponding position in the fitting convex part 25 of the mating counterpart to be fitted into the fitting recess 26.
- FIG. 15 is a perspective view illustrating the fastener element of the slide fastener according to the second embodiment.
- the first close contact surface 42a and the second close contact surface 42b of the close contact portion 42 of each fastener element 40 have one insertion protrusion 45, 47 and one insertion recess 46, 48, respectively.
- the slide fastener 1 according to the first embodiment is configured in substantially the same manner. Therefore, in the second embodiment, the configuration of the fastener element 40 will be mainly described, and the members having the same configuration as the slide fastener 1 of the first embodiment described above will be described using the same reference numerals. It will be omitted.
- the fastener elements 40 in Example 2 are attached to the left and right fastener tapes 7 at a predetermined pitch in directions that are plane-symmetrical.
- Each fastener element 40 includes a base portion 41 fixed integrally with the fastener tape 7, a close contact portion 42 extending from the base portion 41 toward the mating fastener stringer 2, and a first surface disposed on the upper surface side of the close contact portion 42.
- the engaging / disengaging portion 43 and the second engaging / disengaging portion 44 disposed on the lower surface side of the close contact portion 42 are provided.
- the base 41 of the fastener element 40 and the first and second engaging / disengaging portions 43, 44 are formed in the same manner as the fastener element 10 of the first embodiment.
- the contact portion 42 in the fastener element 40 of the second embodiment is opposed to the first contact surface 42a disposed on the front surface side, the second contact surface 42b disposed on the rear surface side, and the fastener stringer 2 on the other side. And a tip surface 42c formed continuously from the first contact surface 42a to the second contact surface 42b.
- the first and second contact surfaces 42 a and 42 b of the close contact portion 42 are formed as tapered surfaces that are inclined so that the dimension of the close contact portion 42 in the tape length direction gradually increases toward the fastener tape 7.
- the first close contact surface 42a of the close contact portion 42 is formed with a first insertion convex portion 45 projecting forward and a first fitting recess 46 recessed toward the rear.
- the first insertion convex portion 45 is disposed above the first insertion concave portion 46, and the lower surface of the first insertion convex portion 45 and the upper inner wall surface of the first insertion concave portion 46 are flush with each other. Arranged above.
- a second fitting convex portion 47 that can be fitted into the first fitting concave portion 46 disposed on the first close contact surface 42a is disposed.
- the second fitting concave portion 48 is disposed above the second fitting convex portion 47, and the lower inner wall surface 48 b of the second fitting concave portion 48 and the upper surface 47 a of the second fitting convex portion 47 are arranged. They are arranged on the same plane.
- the upper surface 47a and the lower surface of the first and second insertion convex portions 45 and 47 are such that the height dimension in the vertical direction of the first and second insertion convex portions 45 and 47 gradually increases toward the fastener tape 7 side.
- it is formed in the taper shape inclined in the tape width direction with respect to the tape surface of the fastener tape 7.
- the first and second fitting recesses 46 and 48 open to the front end surface 42c side of the close contact portion 42, respectively, and the upper inner wall surface and the lower inner wall surface 48b in the first and second fitting recesses 46 and 48, Is formed in a taper shape inclined in the tape width direction with respect to the tape surface of the fastener tape 7 so that the groove width dimension gradually decreases from the opened front end surface 42c side to the fastener tape 7 side.
- the fastener element 40 according to the second embodiment having such a shape is similar to the first embodiment described above.
- the fastener element 40 is injection-molded on the fastener tape 7, for example, an upper mold, a lower mold, and a meshing head.
- the slide core disposed on the part side it is possible to easily and efficiently perform the injection molding of the fastener element 40 while avoiding the problem of the undercut portion.
- the fastener element 40 is attached to the left and right element rows 3 so that the interval between the fastener elements 40 in the meshed state of the left and right element rows 3 is larger than the attachment pitch.
- the slider 6 is slid to engage the left and right fastener elements 40 so that the first fitting convex portions 45 of the respective fastener elements 40 are engaged with the first fastener element 40 of the mating counterpart. 2 is smoothly inserted into and fitted into the fitting recess 48, and the second fitting projection 47 of the mating counterpart fastener element 40 is smoothly inserted into and fitted into the first fitting recess 46 of each fastener element 40. To do. At the same time, the first contact surface 42a of each fastener element 40 can be brought into pressure contact with the second contact surface 42b of the mating counterpart fastener element 40.
- the meshed left and right element rows 3 can be rigidly hardened linearly.
- the first insertion convex portion 45 of each fastener element 40 is fitted into the second fitting concave portion 48 of the mating counterpart, and the second fitting convex portion 47 of the mating counterpart is fitted into the first fitting concave portion 46. Therefore, the rigid state of the element row 3 can be reinforced, and the strength of the element row 3 with respect to the bending load and push-up force in the tape front and back direction can be further improved.
- the rigid state of the element row 3 is released by sliding the slider 6 and separating the left and right element rows 3 in the same manner as in the first embodiment.
- the original flexibility of the tape 7 is restored, and the left and right fastener stringers 2 can be freely bent in the tape front and back direction.
Landscapes
- Slide Fasteners (AREA)
Abstract
Description
この特許文献1に記載されているスライドファスナー61は、図16及び図17に示したように、左右一対のファスナーテープ63の相対するテープ側縁部に沿って多数のファスナーエレメント70が取着された左右のファスナーストリンガー62を有している。前記ファスナーエレメント70は熱可塑性合成樹脂材料から構成され、同合成樹脂材料をファスナーテープ63に射出成形することによって、同ファスナーテープ63と一体化されている。
更に、前記嵌着凹部は、そのテープ表裏方向の溝幅寸法を前記ファスナーテープに向けて漸減させて形成され、前記嵌入凸部は、そのテープ表裏方向の寸法を前記ファスナーテープに向けて漸増させて形成されていることが好ましい。
即ち、本実施例1の上止具4は、左右のエレメント列3からスライダー6が脱落することを防止するために、スライダー6の一部に当接してスライダー6の摺動を停止させることが可能な形状及び寸法で構成されている。
本実施例2に係るスライドファスナー31では、各ファスナーエレメント40の密接部42における第1密接面42aと第2密接面42bとにそれぞれ嵌入凸部45,47及び嵌着凹部46,48が1つずつ設けられており、それ以外については、前述の実施例1に係るスライドファスナー1と実質的に同様に構成されている。従って、本実施例2では、ファスナーエレメント40の構成について主に説明を行い、前述の実施例1のスライドファスナー1と同様の構成を有する部材については同じ符号を用いて表すことによって、その説明を省略することとする。
2 ファスナーストリンガー
3 エレメント列
4 上止具
5 開離嵌挿具
5a 蝶棒
5b 箱棒
5c 箱体
6 スライダー
6a スライダー胴体
6b 上翼板
6c 下翼板
6d フランジ
6e 引手取付柱
7 ファスナーテープ
7a テープ主体部
7b エレメント取付部
7c 芯紐部
8 下止具
10 ファスナーエレメント
11 基部
11a 第1基部
11b 第2基部
11c 段差部
12 密接部
12a 第1密接面
12b 第2密接面
12c 先端面
13 第1係脱部
13a 首部
13b 噛合頭部
14 第2係脱部
14a 首部
14b 噛合頭部
15 嵌入凸部
15a 上面
15b 下面
15c 付け根部
16 嵌着凹部
16a 上内壁面
16b 下内壁面
16c 導入部
20 ファスナーエレメント
25 嵌入凸部
25a 上面
25b 下面
25d 前端面(頂面)
26 嵌着凹部
26a 上内壁面
26b 下内壁面
31 スライドファスナー
40 ファスナーエレメント
41 基部
42 密接部
42a 第1密接面
42b 第2密接面
42c 先端面
43 第1係脱部
44 第2係脱部
45 第1嵌入凸部
46 第1嵌着凹部
47 第2嵌入凸部
47a 上面
48 第2嵌着凹部
48b 下内壁面
D1,D2 第1及び第2密接面間の寸法
Claims (7)
- 一対のファスナーテープ(7) の対向するテープ側縁部に複数のファスナーエレメント(10,20,40)が所定のピッチで取着された左右一対のファスナーストリンガー(2) を有し、前記ファスナーエレメント(10,20,40)の噛合時に左右の前記ファスナーエレメント(10,20,40)同士が密接することにより硬直化するスライドファスナー(1,1',31) であって、
前記ファスナーエレメント(10,20,40)は、噛合時に相手方の前記ファスナーエレメント(10,20,40)と密接する密接部(12,42) と、前記密接部(12,42) の第1テープ面側及び第2テープ面側に配され、相手方の前記ファスナーエレメント(10,20,40)と相互に係脱可能な第1係脱部(13,43) 及び第2係脱部(14,44) とを有し、
前記密接部(12,42) は、テープ長さ方向の一方に配された第1密接面(12a,42a) と、テープ長さ方向の他方に配された第2密接面(12b,42b) とを有し、
前記ピッチは、前記ファスナーエレメント(10,20,40)の所定部位における前記第1及び第2密接面(12a,12b,42a,42b) 間の寸法(D1)と相手方の前記ファスナーエレメント(10,20,40)の対応部位における前記第1及び第2密接面(12a,12b,42a,42b) 間の寸法(D2)との合計よりも小さく設定されてなる、
ことを特徴とするスライドファスナー。 - 前記第1密接面(12a,42a) には、テープ長さ方向に凹設された嵌着凹部(16,26,46,48) 、及び、テープ長さ方向に突出した嵌入凸部(15,25,45,47) の少なくとも1つが配され、
前記第2密接面(12b,42b) には、相手方の前記ファスナーエレメント(10,20,40)の前記第1密接面(12a,42a) に配された前記嵌着凹部(16,26,46,48) に嵌入する嵌入凸部(15,25,45,47) 、及び、相手方の前記ファスナーエレメント(10,20,40)の前記第1密接面(12a,42a) に配された前記嵌入凸部(15,25,45,47) を嵌着する嵌着凹部(16,26,46,48) の少なくとも1つが配されてなる、
請求項1記載のスライドファスナー。 - 前記第1及び第2密接面(12a,12b,42a,42b) は、前記密接部(12,42) のテープ長さ方向の寸法を前記ファスナーテープ(7) に向けて漸増させるテーパー面に形成されてなる請求項1記載のスライドファスナー。
- 前記嵌着凹部(16,26,46,48) は、そのテープ表裏方向の溝幅寸法を前記ファスナーテープ(7) に向けて漸減させて形成され、
前記嵌入凸部(15,25,45,47) は、そのテープ表裏方向の寸法を前記ファスナーテープ(7) に向けて漸増させて形成されてなる、
請求項2記載のスライドファスナー。 - 一対のファスナーテープ(7) の対向するテープ側縁部に複数のファスナーエレメント(10,20,40)が所定のピッチで取着された左右一対のファスナーストリンガー(2) を有し、前記ファスナーエレメント(10,20,40)の噛合時に左右の前記ファスナーエレメント(10,20,40)同士が密接することにより硬直化するスライドファスナー(1,1',31) であって、
前記ファスナーエレメント(10,20,40)は、噛合時に相手方の前記ファスナーエレメント(10,20,40)と密接する密接部(12,42) と、前記密接部(12,42) の第1テープ面側及び第2テープ面側に配され、相手方の前記ファスナーエレメント(10,20,40)と相互に係脱可能な第1係脱部(13,43) 及び第2係脱部(14,44) とを有し、
前記密接部(12,42) は、テープ長さ方向の一方に配された第1密接面(12a,42a) と、テープ長さ方向の他方に配された第2密接面(12b,42b) とを有し、
前記第1密接面(12a,42a) には、テープ長さ方向に凹設された嵌着凹部(16,26,46,48) 、及び、テープ長さ方向に突出した嵌入凸部(15,25,45,47) の少なくとも1つが配され、
前記第2密接面(12b,42b) には、相手方の前記ファスナーエレメント(10,20,40)の前記第1密接面(12a,42a) に配された前記嵌着凹部(16,26,46,48) に嵌入する嵌入凸部(15,25,45,47) 、及び、相手方の前記ファスナーエレメント(10,20,40)の前記第1密接面(12a,42a) に配された前記嵌入凸部(15,25,45,47) を嵌着する嵌着凹部(16,26,46,48) の少なくとも1つが配されてなる、
ことを特徴とするスライドファスナー。 - 前記第1及び第2密接面(12a,12b,42a,42b) は、前記密接部(12,42) のテープ長さ方向の寸法を前記ファスナーテープ(7) に向けて漸増させるテーパー面に形成されてなる請求項5記載のスライドファスナー。
- 前記嵌着凹部(16,26,46,48) は、そのテープ表裏方向の溝幅寸法を前記ファスナーテープ(7) に向けて漸減させて形成され、
前記嵌入凸部(15,25,45,47) は、そのテープ表裏方向の寸法を前記ファスナーテープ(7) に向けて漸増させて形成されてなる、
請求項5記載のスライドファスナー。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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JP2012541646A JP5583226B2 (ja) | 2010-11-01 | 2010-11-01 | スライドファスナー |
PCT/JP2010/069441 WO2012059972A1 (ja) | 2010-11-01 | 2010-11-01 | スライドファスナー |
CN201080069888.4A CN103209609B (zh) | 2010-11-01 | 2010-11-01 | 拉链 |
US13/880,735 US9215912B2 (en) | 2010-11-01 | 2010-11-01 | Sliding fastener |
DE112010005969.1T DE112010005969B4 (de) | 2010-11-01 | 2010-11-01 | Reissverschluss |
TW100112667A TWI440436B (zh) | 2010-11-01 | 2011-04-12 | zipper |
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PCT/JP2010/069441 WO2012059972A1 (ja) | 2010-11-01 | 2010-11-01 | スライドファスナー |
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US (1) | US9215912B2 (ja) |
JP (1) | JP5583226B2 (ja) |
CN (1) | CN103209609B (ja) |
DE (1) | DE112010005969B4 (ja) |
TW (1) | TWI440436B (ja) |
WO (1) | WO2012059972A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102948974A (zh) * | 2012-11-20 | 2013-03-06 | 福建浔兴拉链科技股份有限公司 | 一种链牙结构及具有该链牙结构的拉链 |
USD740169S1 (en) | 2014-07-23 | 2015-10-06 | Ykk Corporation | Slide fastener with angled elements |
US9591897B2 (en) | 2014-07-23 | 2017-03-14 | Ykk Corporation | Slide fastener with angled elements |
CN110693142A (zh) * | 2019-11-08 | 2020-01-17 | 李亚利 | 一种拉链用拉头 |
WO2023080883A1 (ru) * | 2021-11-08 | 2023-05-11 | Александр Павлович ПЕТРЕНКО | Застежка-молния (варианты) |
WO2023188402A1 (ja) * | 2022-03-31 | 2023-10-05 | Ykk株式会社 | スライドファスナー |
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CN103892523A (zh) * | 2012-12-28 | 2014-07-02 | 冠宇拉鍊股份有限公司 | 拉链 |
WO2015186217A1 (ja) * | 2014-06-05 | 2015-12-10 | Ykk株式会社 | ファスナーチェーン用エレメント、及びファスナーチェーン |
WO2016046915A1 (ja) * | 2014-09-24 | 2016-03-31 | Ykk株式会社 | ファスナーエレメント、ファスナーストリンガー及びスライドファスナー |
CN104643415A (zh) * | 2015-01-30 | 2015-05-27 | 吴弘纳 | 一种双层拉链 |
CN106820471A (zh) * | 2017-03-27 | 2017-06-13 | 浙江伟星实业发展股份有限公司 | 一种拉链 |
CN109463850B (zh) * | 2018-10-17 | 2021-06-25 | 福建浔兴拉链科技股份有限公司 | 一种多面牙拉链 |
CN216220443U (zh) * | 2021-03-04 | 2022-04-08 | 浙江华圣达拉链科技有限公司 | 一种拉链齿及拉链 |
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JP2006167191A (ja) * | 2004-12-16 | 2006-06-29 | Ykk Corp | スライドファスナー |
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JPS5519126Y2 (ja) * | 1976-05-18 | 1980-05-07 | ||
US4263698A (en) * | 1979-04-05 | 1981-04-28 | Textron, Inc. | Molded slide fastener coupling element |
JP4610521B2 (ja) * | 2006-05-30 | 2011-01-12 | Ykk株式会社 | ファスナー |
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2010
- 2010-11-01 WO PCT/JP2010/069441 patent/WO2012059972A1/ja active Application Filing
- 2010-11-01 JP JP2012541646A patent/JP5583226B2/ja active Active
- 2010-11-01 US US13/880,735 patent/US9215912B2/en active Active
- 2010-11-01 DE DE112010005969.1T patent/DE112010005969B4/de active Active
- 2010-11-01 CN CN201080069888.4A patent/CN103209609B/zh active Active
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JP2006167191A (ja) * | 2004-12-16 | 2006-06-29 | Ykk Corp | スライドファスナー |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102948974A (zh) * | 2012-11-20 | 2013-03-06 | 福建浔兴拉链科技股份有限公司 | 一种链牙结构及具有该链牙结构的拉链 |
USD740169S1 (en) | 2014-07-23 | 2015-10-06 | Ykk Corporation | Slide fastener with angled elements |
US9591897B2 (en) | 2014-07-23 | 2017-03-14 | Ykk Corporation | Slide fastener with angled elements |
CN110693142A (zh) * | 2019-11-08 | 2020-01-17 | 李亚利 | 一种拉链用拉头 |
CN110693142B (zh) * | 2019-11-08 | 2022-01-18 | 江苏驰马拉链科技股份有限公司 | 一种拉链用拉头 |
WO2023080883A1 (ru) * | 2021-11-08 | 2023-05-11 | Александр Павлович ПЕТРЕНКО | Застежка-молния (варианты) |
WO2023188402A1 (ja) * | 2022-03-31 | 2023-10-05 | Ykk株式会社 | スライドファスナー |
Also Published As
Publication number | Publication date |
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JP5583226B2 (ja) | 2014-09-03 |
JPWO2012059972A1 (ja) | 2014-05-12 |
CN103209609A (zh) | 2013-07-17 |
DE112010005969B4 (de) | 2018-09-27 |
TWI440436B (zh) | 2014-06-11 |
US9215912B2 (en) | 2015-12-22 |
US20130205550A1 (en) | 2013-08-15 |
CN103209609B (zh) | 2015-08-12 |
DE112010005969T5 (de) | 2013-08-14 |
TW201218977A (en) | 2012-05-16 |
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