WO2014203338A1 - Fastener slider and method for producing cover member - Google Patents

Fastener slider and method for producing cover member Download PDF

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Publication number
WO2014203338A1
WO2014203338A1 PCT/JP2013/066760 JP2013066760W WO2014203338A1 WO 2014203338 A1 WO2014203338 A1 WO 2014203338A1 JP 2013066760 W JP2013066760 W JP 2013066760W WO 2014203338 A1 WO2014203338 A1 WO 2014203338A1
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WO
WIPO (PCT)
Prior art keywords
cover member
fastener slider
exposed
nonwoven fabric
fastener
Prior art date
Application number
PCT/JP2013/066760
Other languages
French (fr)
Japanese (ja)
Inventor
剛 高荷
Original Assignee
Ykk株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ykk株式会社 filed Critical Ykk株式会社
Priority to CN201380077605.4A priority Critical patent/CN105307531B/en
Priority to PCT/JP2013/066760 priority patent/WO2014203338A1/en
Priority to TW103120917A priority patent/TWI531329B/en
Publication of WO2014203338A1 publication Critical patent/WO2014203338A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/42Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00Medical equipment, e.g. bandage, prostheses, catheter

Definitions

  • the present invention relates to a method for manufacturing a fastener slider and a cover member.
  • Patent Documents 1 to 3 disclose a configuration for imparting cooling sensation reduction to an existing fastener slider.
  • the lower surface of the back wing plate of the fastener slider is covered with a heat insulating attachment, thereby suppressing the back wing plate from giving a cooling sensation to humans.
  • Patent Document 1 As can be understood from FIGS. 1 and 2 of the same document, the lower surface 2a of the back wing plate 2 of the fuselage A is secured by fixing the cover 10 made of synthetic resin to the metal fuselage A. It is disclosed that a function of reducing the cooling sensation given to the human by the back wing plate of the slider is provided. As shown in FIG. 3 of the document, the cover 10 snaps into the body A.
  • locking part 8 provided in the connection pillar 3 is a recessed part extended in the left-right direction, The left-right end is open
  • a pattern woven fabric, dyed fabric, printed paper, thin piece of wood, mark, initial metal of name, etc. are molded on the upper surface 10a of the cover 10 and molded integrally to achieve a design effect. It can be increased.
  • Patent Document 2 discloses that a heat-insulating backing material 3 is provided on a back wing plate 2 of a metallic slider body 1 as can be understood from FIGS. 1 to 3 of the same document.
  • Patent Document 3 discloses the same configuration as Patent Documents 1 and 2, as can be understood from FIGS. 1 to 3 and FIGS. 14 to 20 of the document.
  • Patent Documents 1 to 3 disclose that an existing metal fastener slider is covered with a cover member that is less likely to feel a cool feeling than a metal material, thereby reducing the cool feeling.
  • a cover member may be cooled by the cover member itself for various reasons such as ice or snow adhering to the outer surface of the cover member, and the cooling effect may be reduced.
  • it is desired to sufficiently reduce the cooling sensation given to the human by the fastener slider.
  • the fastener slider includes a front wing plate (310), a back wing plate (320), and a connecting column (350) that connects the front wing plate (310) and the back wing plate (320).
  • the cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery, the fiber layer (280) may be formed over the entire main exposed surface (223).
  • the cover member (20) includes a composite layer (285) in which a resin material constituting the cover member (20) enters between the fibers constituting the nonwoven fabric, and the composite layer (285) from the nonwoven fabric. It is preferable that the fiber layer (280) partially exposed is included.
  • the cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery, the fiber layer (280) may be formed on the main exposed surface (223) and the exposed side surface (224).
  • the fiber layer (280) is preferably configured such that the composite layer (285) is exposed through the fibers constituting the fiber layer (280).
  • the cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery of the outer peripheral surface of the main exposed surface (223), the concave / convex continuous structure (250) is not formed. It is better to be surrounded by the area.
  • the back blade (320) is a second facing surface (321) facing the first facing surface (312) of the front blade plate (310) and a surface opposite to the second facing surface (321).
  • the cover member (20) includes a locked portion (330) that can be locked, and the locked portion (330) is the second portion of the back wing plate (320). It is good to include the groove part (331, 332, 333) and the through-hole (335) between an opposing surface (321) and the said back surface (322).
  • the slide fastener according to the present invention includes the fastener slider (10) described above.
  • a method for manufacturing a fastener slider wherein at least a nonwoven fabric (218) is supplied to a mold (810) having a cover molding cavity (820), and the cover molding cavity (820) is provided.
  • the molten or softened resin material (219) is supplied to the upper surface (218a) opposite to the lower surface (218b) of the nonwoven fabric (218) facing the bottom surface (821), and the fibers constituting the nonwoven fabric (218) are supplied.
  • the resin material (219) is allowed to enter, and the resin material (219) is cured.
  • the non-woven fabric (218) is a sheet-like member having a flat shape larger than the cover-forming cavity (820) and deformable according to the concave shape of the cover-forming cavity (820), and the cover
  • the resin material (219) is preferably cured in a state where the nonwoven fabric (218) is deformed according to the concave shape of the molding cavity (820).
  • the cooling sensation given to the human by the fastener slider can be more sufficiently reduced.
  • the front and back direction is the direction in which the front and rear blades of the fastener slider body are arranged side by side, and coincides with the extending direction of the connecting pillars of the fastener slider body.
  • the front-rear direction is a direction that intersects the front-back direction and the left-right direction described later, and coincides with the moving direction of the fastener slider.
  • the left-right direction coincides with the side-by-side arrangement direction of the pair of fastener stringers through which the fastener sliders are inserted.
  • the front direction in the front-rear direction refers to the direction in which the openings of the pair of fastener stringers are closed by the movement of the fastener slider
  • the rear direction refers to the direction in which the pair of fastener stringers are opened by the movement of the fastener slider.
  • the horizontal direction is based on the case where the fastener slider is viewed from the front side. Therefore, the left-right direction shown in FIG. 1 etc. is reversed with respect to the left-right direction when FIG.
  • FIG. 1 is an exploded perspective view of the fastener slider, showing a state where the cover member is detached from the fastener slider body.
  • FIG. 2 is a completed view of the fastener slider, and shows a state where the cover member is attached or fixed to the fastener slider body.
  • FIG. 3 is a schematic sectional view of the fastener slider in an exploded state, and shows a state where the cover member is detached from the fastener slider main body.
  • FIG. 4 is a schematic partial sectional view of the fastener slider in a completed state, and shows a state in which the cover member is attached or fixed to the fastener slider body.
  • FIG. 5 is a schematic front view of the back surface of the fastener slider body of the fastener slider, in which the cover member is not attached or fixed to the fastener slider body.
  • FIG. 6 is a manufacturing process diagram of the cover member.
  • the fastener slider 10 illustrated in FIGS. 1 to 5 includes a fastener slider main body 30 and a cover member 20 attached to the fastener slider main body 30 from the back side.
  • the cover member 20 can be attached to and detached from the fastener slider body 30 in some cases. In some cases, the cover member 20 is integrally fixed to the fastener slider body 30.
  • the fastener slider body 30 is typically made of metal, but may be made of resin. In general, it is assumed that metal has higher thermal conductivity than the resin and may be cooled quickly. Therefore, an advantageous effect is expected when the fastener slider body 30 is made of metal.
  • the cover member 20 is typically made of a resin material, preferably made of a resin material having elasticity, and more preferably made of a soft elastic resin material such as rubber, elastomer or silicone. It is desirable from the viewpoint of the touch and the like that the cover member 20 is formed of an elastic material to provide elasticity.
  • an uneven continuous structure 250 in which unevenness is continuous is provided on the exposed surface 22 of the cover member 20 in a state of being provided with respect to the fastener slider main body 30.
  • an air layer is formed on the exposed surface 22, in other words, the contact area in contact with the human skin can be reduced, and the cool feeling that the fastener slider 10 gives to the human can be reduced.
  • the concavo-convex continuous structure 250 is a structure formed by molding using a mold or the like of the constituent material of the cover member 20.
  • the exposed surface 22 of the cover member 20 includes a main exposed surface 223 corresponding to the back surface of the cover member 20 and an exposed side surface 224 that is connected to the outer periphery of the main exposed surface 223 and extends to the front side. It is desirable to form the concavo-convex continuous structure 250 on the main exposed surface 223, and additionally, the concavo-convex continuous structure 250 may be formed on the exposed side surface 224. The uneven continuous structure 250 may be formed only on the exposed side surface 224. As shown in FIG. 3, the cover member 20 has a contact surface 221 that comes into contact with the back surface 322 of the back blade 320, and the above-described main exposed surface 223 is a surface opposite to the contact surface 221.
  • a protrusion forming area 261 provided with the protrusion 260 and a protrusion non-forming area 262 not provided with the protrusion 260 are provided, and the protrusion forming area 261 is more than the protrusion non-forming area 262. It is a large area. By adopting such an area ratio, a high-density arrangement of the protrusions 260 can be suitably secured.
  • the protrusion formation region 261 is surrounded by the protrusion non-formation region 262 formed with a predetermined width W262 along the outer peripheral edge of the main exposed surface 223 of the cover member 20. According to such an aspect, it can be expected that the contact feeling that the protrusion 260 gives to the human is reduced.
  • the predetermined width W262 described here may vary at different annular positions surrounding the protrusion formation region 261.
  • the protrusion forming area 261 has a constant left and right width W263 provided on the rear side in the front-rear direction with respect to the movement direction of the fastener slider 10, and the right and left width is tapered from the rear area 263 to the front side. It is desirable to include a front region 264. According to such an aspect, the high-density arrangement of the protrusions 260 can be suitably ensured.
  • the protrusion non-forming region 262 where the protrusion 260 is not provided may be omitted, the protrusion 260 may be provided over the entire main exposed surface 223 of the cover member 20, and the entire main exposed surface 223 of the cover member 20 may be used as the protrusion forming region 261. This is as described above.
  • the convex-concave continuous structure 250 is configured by regularly arranging columnar protrusions 260 having a non-sharp tip and a rounded tip in this example. Thereby, it is suppressed that the permite
  • the arrangement interval of the protrusions 260 is arbitrary, but for example, it is desirable to have 100 to 200 protrusions 260 within the range of a square frame of 0.5 cm ⁇ 0.5 cm. According to such an aspect, the high-density arrangement of the protrusions 260 can be suitably ensured.
  • the fixing method of the cover member 20 with respect to the fastener slider main body 30 is arbitrary, For example, you may adhere the cover member 20 with respect to the fastener slider main body 30 via an adhesive agent. However, the fastener slider 10 may reciprocate several times on the slide fastener during use, and a force may be applied between the fastener slider body 30 and the cover member 20 so as to separate them. In view of this point, in the present embodiment, the fastener slider main body 30 and the cover member 20 are fitted, thereby improving the integrity of the fastener slider main body 30 and the cover member 20. Note that the fastener slider body 30 and the cover member 20 may be fixed by using bonding together with fitting.
  • the fastener slider body 30 includes a front wing plate 310, a back wing plate 320, a connecting column 350 that extends in the front and back direction and connects the front wing plate 310 and the back wing plate 320, and Provided on the front side of the front blade plate 310 is a curved pulling attachment column 360 having a base end 365 connected to the front blade plate 310 and a free end 366 on the other end side.
  • a pair of left and right flange portions 319 are provided on the left and right side portions of the front blade 310.
  • a pair of left and right flange portions 329 are provided on the left and right sides of the back blade 320.
  • the front wing plate 310 is a flat plate portion having a pair of front and back surfaces 311 and a first facing surface 312.
  • the back blade 320 is a flat plate portion having a second opposing surface 321 and a back surface 322 which are a pair of front and back surfaces, and is disposed to face the front blade 310 and defines an element passage between the front blade 310 and the front blade 310.
  • the connecting column 350 connects the first facing surface 312 of the front blade plate 310 and the second facing surface 321 of the back blade plate 320 on the front end 30 ⁇ / b> F side of the fastener slider body 30, thereby branching left and right of the connecting column 350.
  • An element passage is formed.
  • the front and rear blades 310 and 320 define the front and rear sides
  • the flange portions 319 and 329 define the left and right sides
  • the connecting pillar 350 branches off on the front end side.
  • a Y-shaped element passage is provided in the fastener slider body 30.
  • a set of fastener elements is engaged or disengaged through movement in the element passage.
  • the fastener slider body 30 further includes a locked portion 330 to which the cover member 20 is locked. It is desirable to provide the locked portion 330 on the back wing plate 320, whereby the cover member 20 can be suitably attached to the fastener slider body 30 from the back surface side.
  • the locked portion 330 includes a front groove portion 331 and a rear groove portion 332 between the second opposing surface 321 and the back surface 322 of the back blade 320.
  • the front groove part 331 is a groove recessed from the front side to the rear side
  • the rear groove part 332 is a groove recessed from the rear side to the front side.
  • the front groove portion 331 and the rear groove portion 332 are arranged on a common plane in which the front and back directions are perpendicular. Note that the front groove portion 331 may be referred to as a first groove portion, and the rear groove portion 332 may be referred to as a second groove portion. Since the fastener slider 10 moves in the front-rear direction, it is considered that it is more difficult to disengage the groove portions on the front and rear rather than providing the groove portions on the left and right sides of the fastener slider body 30.
  • the cover member 20 includes a locking portion 230 that is locked by the locked portion 330 of the fastener slider main body 30.
  • the locking portion 230 includes a front insertion portion 231 that is inserted into the front groove portion 331 and a rear insertion portion 232 that is inserted into the rear groove portion 332.
  • the cover member 20 is attached to the back wing plate 320 of the fastener slider body 30.
  • the back side exposed surface of the slider 10 is replaced with the main exposed surface 223 of the cover member 20 from the back surface 322 of the back blade 320.
  • the cover member 20 may not be attached to the fastener slider body 10 but may be integrally fixed by a mold.
  • the front insertion portion 231 is connected to the front end of the flat plate portion 210 having a predetermined thickness via the wall portion 220.
  • the rear insertion portion 232 is connected to the rear end of the flat plate portion 210 having a predetermined thickness via the wall portion 220.
  • a contact surface 221 corresponding to the surface of the flat plate portion 210 is in surface contact with the back surface 322 of the back blade 320 of the fastener slider body 30. Note that the exposed surface 22 of the cover member 20 described at the beginning does not contact the back surface 322 of the back blade 320 of the fastener slider body 30.
  • an island portion 340 in a state in which the outer peripheral portion 325 of the back surface 322 of the back blade 320 is stepped down and raised, and the front groove portion 331 and the rear groove portion 332 are provided. Is preferably provided on the side surface 341 of the island portion 340.
  • the outer shape of the cover member 20 in front view can be approximated to the outer shape of the back blade plate 320 in front view, and the cover member 20 can be shaped and sized so as not to be bulky compared to the front blade plate 310.
  • the island part 340 has the side surface 341 which prescribes
  • the island portion 340 has a rear side region 347 having a constant left and right width W347 provided on the rear side in the front-rear direction with respect to the movement direction of the fastener slider 10, and is tapered from the rear side region 347 to the front side. It is desirable to include an intermediate region 348 whose left and right widths are enlarged and a front region 349 having a certain left and right width W349 from the intermediate region 348 to the front side. It is desirable to provide a rear extension 345 on the rear side of the left and right center of the rear region 347, and to provide a front extension 346 on the front side of the left and right center of the front region 349.
  • the front end of the rear extension 345 preferably coincides with the rear end of the fastener slider body 30 in front view
  • the front end of the front extension 346 preferably coincides with the front end of the fastener slider body 30 in front view.
  • the coupling between the fastener slider body 30 and the cover member 20 may be further strengthened. I do not care.
  • the island part 340 is enclosed in the substantially cyclic
  • the cover member 20 When the cover member 20 is detachable from the fastener slider main body 30, the cover member 20 is manufactured by molding a raw material resin with a dedicated mold. When the cover member 20 is integrally fixed to the fastener slider main body 30, the raw material resin is molded by the mold in a state where the fastener slider main body 30 is disposed in a dedicated mold. For example, the cover member 20 is manufactured separately from the fastener slider body 30 by the method schematically shown in FIG.
  • a lower mold 810 is prepared in which a structure 250 ′ is provided on the bottom surface 821 of a concave cover molding cavity 820 as shown in FIG.
  • a side surface 822 is connected to the outer periphery of the bottom surface 821.
  • the above-described structure 250 ′ may be continuous up to the side surface 822, or may be provided discontinuously therewith.
  • the upper mold 830 is stacked on the lower mold 810 and the molding structure portion 381 of the upper mold 830 is accommodated in the cover molding cavity 820 of the lower mold 810.
  • the forming structure portion 381 has a structure equal to the structure of the back blade plate 320 provided with the island portion 340.
  • the specific configuration of the forming structure portion 381 can be appropriately changed according to the manner in which the cover member 20 is attached to the fastener slider body 30.
  • a raw material resin 219 that is in a plastically deformable state, that is, in a molten or softened state is supplied into the cover molding cavity 820 of the lower mold 810.
  • the cover molding cavity 820 is closed by the upper mold 830, and the raw resin 219 is plastically deformed by the pressing force of the upper mold 830.
  • the raw material resin 219 is preferably silicone.
  • the molten or softened raw resin 219 may be supplied into the cover molding cavity 820 of the lower mold 810 via an injection port (not shown).
  • the cover molding cavity 820 is applied.
  • the cover resin 20 is formed by plastically deforming the raw material resin 219 in accordance with the shape of the cavity, and then cured by forced cooling or natural cooling, and the convex-concave continuous structure 250 is formed on the cover member 20.
  • the upper mold 830 may be replaced by the fastener slider body 30.
  • the fixing of the cover member 20 to the fastener slider body 30 supplied to the lower mold 810 is achieved simultaneously with the curing of the raw material resin 219.
  • FIG. 6 only a method of manufacturing a cover member used for one fastener slider 10 is illustrated, but a lower mold 810 having a plurality of cover forming cavities 820 and an upper mold 830 or a fastener corresponding thereto.
  • the slider body 30 may be prepared, and a large number of cover members 20 or fastener sliders 10 may be manufactured in a lump by the same method.
  • FIG. 7 is an exploded perspective view of the fastener slider, showing a state where the cover member is detached from the fastener slider body.
  • FIG. 8 is a completed view of the fastener slider, and shows a state where the cover member is attached or fixed to the fastener slider body.
  • FIG. 9 is a schematic cross-sectional view of the cover member of the fastener slider.
  • FIG. 10 is a schematic partial sectional view of the fastener slider in a completed state.
  • FIG. 11 is a schematic partial sectional view of the fastener slider in a completed state.
  • FIG. 12 is a manufacturing process diagram of the cover member.
  • a fiber layer 280 formed by exposing a part of the nonwoven fabric embedded in the cover member 20 is formed on the exposed surface 22.
  • the covered cover member 20 is used. Even in such a case, an air layer can be formed on the exposed surface of the cover member 20, and the cooling sensation that the fastener slider 10 gives to the human can be reduced.
  • Nonwoven fabric has a predetermined thickness, and individual fibers are intertwined to form a space between the fibers. Therefore, an air layer can be preferably generated by using a non-woven fabric rather than using a flatter woven fabric as compared with a non-woven fabric.
  • the thickness of each fiber which comprises a nonwoven fabric is arbitrary, it is desirable that it is the thickness which has a softness
  • the constituent material and material of each fiber constituting the non-woven fabric are arbitrary, but preferably do not have water absorption, and adopt a hydrophobic constituent material, for example, synthetic fiber such as polyester fiber, polypropylene fiber, nylon fiber, etc. It is desirable to do.
  • PET Polyethylene terephthalate
  • nylon fiber A fiber having a melting point of 200 ° C. or higher is suitable.
  • the cover member 20 is fitted to the fastener slider main body 30, and the fastener slider main body 30 is covered from the back side by the cover member 20 having the fiber layer 280 formed on the exposed surface 22.
  • the fiber layer 280 may be formed on at least one of the main exposed surface 223 and the exposed side surface 224 of the cover member 20.
  • the fiber layer 280 is formed not only on the main exposed surface 223 of the cover member 20 but also on the exposed side surface 224 connected to the outer periphery of the main exposed surface 223. 9 and 10, it is illustrated that the fiber layer 280 is formed on both the exposed side surface on the front side and the exposed side surface on the rear side. According to such an aspect, it is expected that the cooling sensation given by the connection column 350 of the fastener slider body 30 coming into contact with the human jaw is reduced.
  • the cover member 20 includes a composite layer 285 in which a nonwoven fabric is embedded and integrated in a resin material, and the nonwoven fabric partially exits from the composite layer 285 of the cover member 20.
  • the fiber layer 280 is formed.
  • the fiber presence mode and the amount of fibers in the fiber layer 280 are arbitrary, it is desirable that there is no great difference in the density distribution of the fibers in the plane.
  • the fiber layer 280 is formed by intertwining individual constituent fibers of the fiber layer 280 on the composite layer 285.
  • the composite layer 285 is exposed and visible between the fibers.
  • an appropriate nonwoven fabric that is, the thickness and density of the constituent fibers of the nonwoven fabric are selected.
  • the fiber layer 280 is present on the exposed surface of the cover member 20 as described above, the composite layer 285 is not completely covered by the presence of the fiber layer 280, and the composite layer 285 is interposed via the fiber layer 280. It is desirable that is visible. If the fiber layer 280 is formed densely and thickly so as to prevent the composite layer 285 from being exposed, the influence of physical wear or the like due to washing or the like may easily appear in the fiber layer 280.
  • the composite layer 285 constitutes the exposed surface of the cover member 20.
  • the composite layer 285 may constitute both the main exposed surface 223 and the exposed side surface 224 of the cover member 20, or at least a part of the main exposed surface 223 of the main exposed surface 223 and the exposed side surface 224 of the cover member 20 is formed. It may be configured.
  • a part of the constituent fibers of the fiber layer 280 may protrude from the composite layer 285 as fuzzy. In this case, most of the constituent fibers of the fiber layer 280 are short, and the constituent fibers of the fiber layer 285 can be prevented from being cut off from the composite layer 285.
  • a thick fiber layer may be formed using a thick non-woven fabric.
  • one main surface that defines the thickness of the nonwoven fabric is embedded in the constituent resin of the cover member 20, and the other main surface is disposed outside the constituent resin of the cover member 20.
  • a large number of fibers extend from the composite layer 285, and each fiber is randomly or randomly or randomly entangled on the composite layer 285, resulting in a large number of voids between the fibers or between the composite layers and the fibers. It is provided in a plane.
  • the cover member 20 When the cover member 20 is detachable from the fastener slider main body 30, the cover member 20 is manufactured by molding a raw material resin with a dedicated mold. When the cover member 20 is integrally fixed to the fastener slider main body 30, the raw material resin is molded by the mold in a state where the fastener slider main body 30 is disposed in a dedicated mold. For example, the cover member 20 is manufactured separately from the fastener slider body 30 by the method schematically shown in FIG.
  • a lower mold 810 provided with a concave cover molding cavity 820 as shown in FIG. 12 is prepared.
  • the nonwoven fabric 218 is accommodated in the cover molding cavity 820 of the lower mold 810.
  • the nonwoven fabric 218 is a sheet-like member having a predetermined thickness having an upper surface 218a and a lower surface 218b. is there.
  • the nonwoven fabric 218 is deformed into a concave shape in accordance with the concave shape of the cover molding cavity 820, that is, the shape defined from the bottom surface 821 and the side surface 822 thereof, and is disposed in the cover molding cavity 820.
  • a fiber layer can be formed also on the side surface of the cover member 20 as shown in FIGS.
  • a non-woven fabric 218 having a flat shape larger than the width of the cover molding cavity 820 is used.
  • a raw material resin 219 that is in a plastically deformable state, that is, in a molten or softened state is supplied into the cover molding cavity 820 of the lower mold 810.
  • the cover molding cavity 820 is closed by the upper mold 830, and the raw resin 219 is plastically deformed by the pressing force of the upper mold 830.
  • the raw material resin 219 enters the nonwoven fabric 218 from the upper surface 218a side of the nonwoven fabric 218.
  • the raw material resin 219 can be caused to enter between the fibers of the nonwoven fabric 218 by pressing the raw material resin 219 itself on the nonwoven fabric 218.
  • the raw material resin 219 is preferably silicone.
  • the raw material resin 219 in a molten state is supplied into the cover molding cavity 820 of the lower mold 810 through an injection port (not shown), and cover molding is performed from the upper surface of the nonwoven fabric 218.
  • the molten raw material resin 219 may be supplied toward the bottom surface 821 of the cavity 820.
  • the melted or softened raw resin 219 is hardened by forced cooling or natural cooling in the cover molding cavity 820 of the lower mold 810, thereby covering the cover.
  • the member 20 is molded, and the above-described fiber layer 280 is formed on the cover member 20.
  • the outer peripheral portion of the excess non-woven fabric protruding from the cover member 20 may be removed to adjust the appearance and outer shape of the cover member 20 to the shape defined by the mold, that is, the cover molding cavity 820. desirable.
  • the outer peripheral part of the nonwoven fabric which protrudes from the cover member 20 is not restricted to the aspect which continues cyclically
  • the raw resin 219 enters between the fibers of the nonwoven fabric 218, and the raw resin 219 and the nonwoven fabric 218 are integrated by subsequent curing.
  • a part of the nonwoven fabric 218 is embedded in the raw material resin 219 to form the composite layer 285, and another part of the nonwoven fabric 218 exists outside the raw material resin to form the fiber layer 280.
  • the upper mold 830 may be replaced by the fastener slider body 30. In this case, the fixing of the cover member 20 to the fastener slider body 30 supplied to the lower mold 810 is achieved simultaneously with the curing of the raw material resin 219.
  • the cover member 20 provided with the exposed surface where the composite layer 285 and the fiber layer 280 exist as shown in FIG. 11 can be manufactured.
  • FIG. 12 only a method of manufacturing a cover member used for one fastener slider 10 is shown, but a lower mold 810 having a plurality of cover forming cavities 820 and an upper mold 830 or a fastener corresponding thereto.
  • the slider body 30 may be prepared, and a large number of cover members 20 or fastener sliders 10 may be manufactured in a lump by the same method.
  • FIG. 13 is a schematic front view of the back surface of the fastener slider main body of the fastener slider, and the cover member is not attached or fixed to the fastener slider main body.
  • the locked portion 330 formed on the side surface 341 of the island portion 340 is formed continuously and endlessly along the outer periphery of the island portion 340, and finally, the groove portion 333 of the locked portion 330. Is formed in an annular shape continuously along the outer periphery of the island portion 340. In such a case, the coupling between the fastener slider body 30 and the cover member 20 can be further strengthened.
  • FIG. 14 is a schematic cross-sectional view of the fastener slider main body of the fastener slider, in which the cover member is not attached or fixed to the fastener slider main body.
  • the locked portion 330 includes a through hole 335 between the second facing surface 321 and the back surface 322 of the back blade 320 in addition to the above-described groove portion. In such a case, the coupling between the fastener slider body 30 and the cover member 20 can be further strengthened.
  • the through-hole 335 penetrates the side surface 341 of the island part 340 in the left-right direction.
  • the cover member 20 is formed integrally with the fastener slider body 30, the melted raw material resin enters the through-hole 335, thereby ensuring the firm fixation of the cover member 20 to the fastener slider body 30. .
  • the fastener slider main body 30 and the cover member are inserted by inserting the divided hook-shaped locking portions of the cover member 20 into the through holes 335. The bond between 20 becomes stronger.
  • Example 1 A fastener slider in which the silicone cover member disclosed in the first embodiment was attached to the fastener slider body was prepared.
  • Example 1 A fastener slider was prepared in which a nonwoven fabric disclosed in the second embodiment was embedded and a cover member forming a fiber layer on the exposed surface was attached to the fastener slider body.
  • Example 2. A metal fastener slider with no cover member attached was prepared. This is referred to as Comparative Example 3.
  • a resin fastener slider with no cover member attached thereto was prepared. This is referred to as Comparative Example 4.
  • Fastener slider 30 Fastener slider body 310: Front blade 311: Surface 312: First facing surface (facing surface) 320: Back blade 321: Second facing surface (facing surface) 322: Back surface 350: Connecting pillar 20: Cover member 22: Exposed surface 221: Contact surface 223: Main exposed surface 224: Exposed side surface 250: Concavity and convexity continuous structure 280: Fiber layer

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Abstract

This fastener slider (10) is provided with: a fastener slider main body (30) provided with a front plate (310), a back plate (320), and a coupling column (350) that couples the front plate (310) and the back plate (320); and a cover member (20) that at least partially covers the fastener slider main body (30) from the reverse side of the fastener slider main body (30). At least a portion of the exposed surface (22) of the cover member (20) in the state of being provided to the fastener slider main body (30) is such that a fiber layer (280) resulting from a portion of a non-woven fabric embedded in the cover member (20) being exposed and/or a bumpy continuous structure (250) formed by means of molding the constituent material of the cover member (20) is formed.

Description

ファスナースライダー及びカバー部材の製造方法Fastener slider and cover member manufacturing method
 本発明は、ファスナースライダー及びカバー部材の製造方法に関する。 The present invention relates to a method for manufacturing a fastener slider and a cover member.
 特許文献1乃至3には、冷感低減を既存のファスナースライダーに付与する構成が開示されている。概して述べれば、ファスナースライダーの裏翼板の下面が断熱性のアタッチメントにより被覆され、これにより、裏翼板がヒトに冷感を与えることが抑制される。 Patent Documents 1 to 3 disclose a configuration for imparting cooling sensation reduction to an existing fastener slider. Generally speaking, the lower surface of the back wing plate of the fastener slider is covered with a heat insulating attachment, thereby suppressing the back wing plate from giving a cooling sensation to humans.
 特許文献1には、同文献の図1、2等から理解できるように、金属製の胴体Aに対して合成樹脂製のカバー10を固定することで胴体Aの裏翼板2の下面2aをカバー10で覆い、スライダーの裏翼板がヒトに与える冷感を低減する機能が付与されることが開示されている。同文献の図3に示すように、カバー10が胴体Aに対してスナップインする。なお、同文献の図1に示すように、連結柱3に設けられた前側係止部8は、左右方向に延びる凹部であり、その左右端が開放している。同文献には、カバー10の上面10aに模様織布地や染色布地、印刷した紙、薄い木片、マーク、名前の頭文字等の金属フィルム等をモールドして一体に成型し、意匠的効果を高めることができる、と記載されている。 In Patent Document 1, as can be understood from FIGS. 1 and 2 of the same document, the lower surface 2a of the back wing plate 2 of the fuselage A is secured by fixing the cover 10 made of synthetic resin to the metal fuselage A. It is disclosed that a function of reducing the cooling sensation given to the human by the back wing plate of the slider is provided. As shown in FIG. 3 of the document, the cover 10 snaps into the body A. In addition, as shown in FIG. 1 of the same literature, the front side latching | locking part 8 provided in the connection pillar 3 is a recessed part extended in the left-right direction, The left-right end is open | released. In this document, a pattern woven fabric, dyed fabric, printed paper, thin piece of wood, mark, initial metal of name, etc. are molded on the upper surface 10a of the cover 10 and molded integrally to achieve a design effect. It can be increased.
 特許文献2には、同文献の図1乃至図3から理解できるように、金属製のスライダー胴体1の裏翼板2に断熱性の裏当て材3を設けることが開示されている。 Patent Document 2 discloses that a heat-insulating backing material 3 is provided on a back wing plate 2 of a metallic slider body 1 as can be understood from FIGS. 1 to 3 of the same document.
 特許文献3には、同文献の図1乃至図3と図14乃至図20から理解できるように、特許文献1、2と同様の構成が開示されている。 Patent Document 3 discloses the same configuration as Patent Documents 1 and 2, as can be understood from FIGS. 1 to 3 and FIGS. 14 to 20 of the document.
実公平7-21124号公報Japanese Utility Model Publication No. 7-21124 実開平2-130215号公報Japanese Utility Model Publication No. 2-130215 米国特許第5007144号明細書US Pat. No. 5,0071,444
 特許文献1~3には、既存の金属製ファスナースライダーを金属材料よりも冷感が感じ難いとされるカバー部材により被覆して冷感の低減を図ることが開示されている。しかしながら、そのようなカバー部材であっても、カバー部材の外面への氷や雪の付着といった様々な理由によりカバー部材自体が冷却してその冷感低減効果が小さくなってしまうおそれがある。このようにファスナースライダーがヒトに与える冷感をより十分に低減することが望まれている。 Patent Documents 1 to 3 disclose that an existing metal fastener slider is covered with a cover member that is less likely to feel a cool feeling than a metal material, thereby reducing the cool feeling. However, even such a cover member may be cooled by the cover member itself for various reasons such as ice or snow adhering to the outer surface of the cover member, and the cooling effect may be reduced. Thus, it is desired to sufficiently reduce the cooling sensation given to the human by the fastener slider.
 本発明の一態様に係るファスナースライダーは、表翼板(310)と、裏翼板(320)と、前記表翼板(310)と前記裏翼板(320)を連結する連結柱(350)を備えるファスナースライダー本体(30)と、前記ファスナースライダー本体(30)の裏側から前記ファスナースライダー本体(30)を少なくとも部分的に被覆するカバー部材(20)と、を備え、前記ファスナースライダー本体(30)に対して設けられた状態の前記カバー部材(20)が有する露出面(22)の少なくとも一部には、当該カバー部材(20)に埋め込まれた不織布の一部が露出して成る繊維層(280)及び当該カバー部材(20)の構成材料の成形により形成された凸凹連続構造(250)の少なくとも一方が形成される。 The fastener slider according to one aspect of the present invention includes a front wing plate (310), a back wing plate (320), and a connecting column (350) that connects the front wing plate (310) and the back wing plate (320). A fastener slider body (30), and a cover member (20) that at least partially covers the fastener slider body (30) from the back side of the fastener slider body (30). The fiber layer formed by exposing a part of the nonwoven fabric embedded in the cover member (20) to at least a part of the exposed surface (22) of the cover member (20) in a state where the cover member (20) is provided. (280) and at least one of the convex-concave continuous structure (250) formed by molding the constituent material of the cover member (20) is formed.
 前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む場合において、前記繊維層(280)が、前記主露出面(223)の全域に形成される、と良い。 The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery, the fiber layer (280) may be formed over the entire main exposed surface (223).
 前記カバー部材(20)は、前記カバー部材(20)を構成する樹脂材料が前記不織布を構成する繊維の間に入り込んで成る複合層(285)と、前記複合層(285)から前記不織布の前記一部が露出して成る前記繊維層(280)を含む、と良い。 The cover member (20) includes a composite layer (285) in which a resin material constituting the cover member (20) enters between the fibers constituting the nonwoven fabric, and the composite layer (285) from the nonwoven fabric. It is preferable that the fiber layer (280) partially exposed is included.
 前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む場合において、前記繊維層(280)が、前記主露出面(223)及び前記露出側面(224)に形成される、と良い。 The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery, the fiber layer (280) may be formed on the main exposed surface (223) and the exposed side surface (224).
 前記繊維層(280)は、当該繊維層(280)を構成する繊維の間を介して前記複合層(285)が露出するように構成される、と良い。 The fiber layer (280) is preferably configured such that the composite layer (285) is exposed through the fibers constituting the fiber layer (280).
 前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む場合において、前記凸凹連続構造(250)が、前記主露出面(223)の外周沿いに形成された前記凸凹連続構造(250)が非形成の領域により囲まれる、と良い。 The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( 223) includes an exposed side surface (224) connected to the outer periphery of the outer peripheral surface of the main exposed surface (223), the concave / convex continuous structure (250) is not formed. It is better to be surrounded by the area.
 前記裏翼板(320)は、前記表翼板(310)の第1対向面(312)に対して対向する第2対向面(321)と当該第2対向面(321)の反対面である裏面(322)を備えると共に、前記カバー部材(20)が係止可能な被係止部(330)を備え、当該被係止部(330)は、前記裏翼板(320)の前記第2対向面(321)と前記裏面(322)の間の溝部(331、332、333)及び貫通孔(335)を含む、と良い。 The back blade (320) is a second facing surface (321) facing the first facing surface (312) of the front blade plate (310) and a surface opposite to the second facing surface (321). In addition to the back surface (322), the cover member (20) includes a locked portion (330) that can be locked, and the locked portion (330) is the second portion of the back wing plate (320). It is good to include the groove part (331, 332, 333) and the through-hole (335) between an opposing surface (321) and the said back surface (322).
 本発明に係るスライドファスナーは、上述のファスナースライダー(10)を備える。 The slide fastener according to the present invention includes the fastener slider (10) described above.
 本発明の別の側面に係るファスナースライダーの製造方法は、カバー成形用キャビティー(820)を備える金型(810)へ少なくとも不織布(218)を供給し、前記カバー成形用キャビティー(820)の底面(821)に対向する不織布(218)の下面(218b)とは反対側の上面(218a)に溶融又は軟化した樹脂材料(219)を供給して、前記不織布(218)を構成する繊維の間に前記樹脂材料(219)を進入させ、前記樹脂材料(219)を硬化させる。 According to another aspect of the present invention, there is provided a method for manufacturing a fastener slider, wherein at least a nonwoven fabric (218) is supplied to a mold (810) having a cover molding cavity (820), and the cover molding cavity (820) is provided. The molten or softened resin material (219) is supplied to the upper surface (218a) opposite to the lower surface (218b) of the nonwoven fabric (218) facing the bottom surface (821), and the fibers constituting the nonwoven fabric (218) are supplied. In between, the resin material (219) is allowed to enter, and the resin material (219) is cured.
  前記不織布(218)は、前記カバー成形用キャビティー(820)よりも大きい平坦形状を有し、前記カバー成形用キャビティー(820)の凹状に応じて変形可能なシート状部材であり、前記カバー成形用キャビティー(820)の凹状に応じて前記不織布(218)が変形した状態で前記樹脂材料(219)が硬化する、と良い。 The non-woven fabric (218) is a sheet-like member having a flat shape larger than the cover-forming cavity (820) and deformable according to the concave shape of the cover-forming cavity (820), and the cover The resin material (219) is preferably cured in a state where the nonwoven fabric (218) is deformed according to the concave shape of the molding cavity (820).
 更に、前記樹脂材料(219)の硬化後、前記カバー部材(20)から前記不織布(218)の外周部分を除去する、と良い。 Furthermore, after the resin material (219) is cured, it is preferable to remove the outer peripheral portion of the nonwoven fabric (218) from the cover member (20).
 前記カバー成形用キャビティー(820)の前記底面(821)及び側面(822)側へ前記不織布(218)の前記上面(218a)上にある軟化状態の前記樹脂材料(219)を押圧する工程を含む、と良い。 Pressing the softened resin material (219) on the upper surface (218a) of the nonwoven fabric (218) toward the bottom surface (821) and side surface (822) of the cover molding cavity (820). Including, and good.
 本発明によれば、ファスナースライダーがヒトに与える冷感をより十分に低減することができる。 According to the present invention, the cooling sensation given to the human by the fastener slider can be more sufficiently reduced.
本発明の第1実施形態に係るファスナースライダーの分解斜視図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。It is a disassembled perspective view of the fastener slider which concerns on 1st Embodiment of this invention, and shows the state which has removed the cover member from the fastener slider main body. 本発明の第1実施形態に係るファスナースライダーの完成図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。It is a completion figure of the fastener slider which concerns on 1st Embodiment of this invention, and shows the state in which the cover member is attached or fixed with respect to the fastener slider main body. 本発明の第1実施形態に係るファスナースライダーの分解状態の断面模式図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。It is a cross-sectional schematic diagram of the disassembled state of the fastener slider which concerns on 1st Embodiment of this invention, and shows the state which has removed the cover member from the fastener slider main body. 本発明の第1実施形態に係るファスナースライダーの完成状態の部分断面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。It is a partial cross-section schematic diagram of the completion state of the fastener slider which concerns on 1st Embodiment of this invention, and shows the state in which the cover member is attached or adhere | attached with respect to the fastener slider main body. 本発明の第1実施形態に係るファスナースライダーのファスナースライダー本体の裏面の正面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。It is a front schematic diagram of the back surface of the fastener slider main body of the fastener slider which concerns on 1st Embodiment of this invention, and is in the state in which the cover member is not attached or fixed with respect to the fastener slider main body. 本発明の第1実施形態に係るカバー部材の製造工程図である。It is a manufacturing-process figure of the cover member which concerns on 1st Embodiment of this invention. 本発明の第2実施形態に係るファスナースライダーの分解斜視図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。It is a disassembled perspective view of the fastener slider which concerns on 2nd Embodiment of this invention, and shows the state which the cover member has detached | separated from the fastener slider main body. 本発明の第2実施形態に係るファスナースライダーの完成図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。It is a completion figure of the fastener slider which concerns on 2nd Embodiment of this invention, and shows the state in which the cover member is attached or fixed with respect to the fastener slider main body. 本発明の第2実施形態に係るファスナースライダーのカバー部材の断面模式図である。It is a cross-sectional schematic diagram of the cover member of the fastener slider which concerns on 2nd Embodiment of this invention. 本発明の第2実施形態に係るファスナースライダーの完成状態の部分断面模式図である。It is a partial cross section schematic diagram of the completion state of the fastener slider which concerns on 2nd Embodiment of this invention. 本発明の第2実施形態に係るファスナースライダーの完成状態の部分断面模式図である。It is a partial cross section schematic diagram of the completion state of the fastener slider which concerns on 2nd Embodiment of this invention. 本発明の第2実施形態に係るカバー部材の製造工程図である。It is a manufacturing process figure of the cover member concerning a 2nd embodiment of the present invention. 本発明の第3実施形態に係るファスナースライダーのファスナースライダー本体の裏面の正面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。It is a front schematic diagram of the back surface of the fastener slider main body of the fastener slider which concerns on 3rd Embodiment of this invention, and is in the state which the cover member has not attached or adhered with respect to the fastener slider main body. 本発明の第4実施形態に係るファスナースライダーのファスナースライダー本体の断面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。It is a cross-sectional schematic diagram of the fastener slider main body of the fastener slider which concerns on 4th Embodiment of this invention, and is in the state which the cover member has not attached or adhered with respect to the fastener slider main body.
 以下、図面を参照しつつ、本発明の実施の形態について説明する。各実施形態は、個々に独立したものではなく、過剰説明をするまでもなく、当業者をすれば、適宜、組み合わせることが可能であり、この組み合わせによる相乗効果も把握可能である。実施形態間の重複説明は、原則的に省略する。参照図面は、発明説明を主目的とするものであり、適宜、簡略化されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. The embodiments are not individually independent, and need not be overexplained. Those skilled in the art can appropriately combine the embodiments, and can also grasp the synergistic effect of the combination. In principle, duplicate descriptions between the embodiments are omitted. The reference drawings are mainly intended to explain the invention and are simplified as appropriate.
 本願の説明においては、図1等に示す表裏方向、前後方向、及び左右方向を参照して方向に関する説明を行うものとする。例示的に述べれば、表裏方向は、ファスナースライダー本体の表翼板と裏翼板の横並びの配置方向であり、ファスナースライダー本体の連結柱の延在方向に一致する。前後方向は、表裏方向と後述する左右方向と交差する方向であって、ファスナースライダーの移動方向に一致する。左右方向は、ファスナースライダーが挿通される一組のファスナーストリンガーの横並びの配置方向に一致する。なお、前後方向の前方向とは、ファスナースライダーの移動によって一対のファスナーストリンガーの開口が閉じる方向を指し、後方向とは、ファスナースライダーの移動によって一対のファスナーストリンガーが開く方向を指す。左右方向は、ファスナースライダーを表側から見た場合を基準とする。従って、図1等に示される左右方向は、図1等を正面視したときの左右方向に対して反転している。 In the description of the present application, the direction will be described with reference to the front / back direction, the front / rear direction, and the left / right direction shown in FIG. Illustratively, the front and back direction is the direction in which the front and rear blades of the fastener slider body are arranged side by side, and coincides with the extending direction of the connecting pillars of the fastener slider body. The front-rear direction is a direction that intersects the front-back direction and the left-right direction described later, and coincides with the moving direction of the fastener slider. The left-right direction coincides with the side-by-side arrangement direction of the pair of fastener stringers through which the fastener sliders are inserted. The front direction in the front-rear direction refers to the direction in which the openings of the pair of fastener stringers are closed by the movement of the fastener slider, and the rear direction refers to the direction in which the pair of fastener stringers are opened by the movement of the fastener slider. The horizontal direction is based on the case where the fastener slider is viewed from the front side. Therefore, the left-right direction shown in FIG. 1 etc. is reversed with respect to the left-right direction when FIG.
 <第1実施形態>
 図1乃至図6を参照して第1実施形態について説明する。図1は、ファスナースライダーの分解斜視図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。図2は、ファスナースライダーの完成図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。図3は、ファスナースライダーの分解状態の断面模式図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。図4は、ファスナースライダーの完成状態の部分断面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。図5は、ファスナースライダーのファスナースライダー本体の裏面の正面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。図6は、カバー部材の製造工程図である。
<First Embodiment>
The first embodiment will be described with reference to FIGS. FIG. 1 is an exploded perspective view of the fastener slider, showing a state where the cover member is detached from the fastener slider body. FIG. 2 is a completed view of the fastener slider, and shows a state where the cover member is attached or fixed to the fastener slider body. FIG. 3 is a schematic sectional view of the fastener slider in an exploded state, and shows a state where the cover member is detached from the fastener slider main body. FIG. 4 is a schematic partial sectional view of the fastener slider in a completed state, and shows a state in which the cover member is attached or fixed to the fastener slider body. FIG. 5 is a schematic front view of the back surface of the fastener slider body of the fastener slider, in which the cover member is not attached or fixed to the fastener slider body. FIG. 6 is a manufacturing process diagram of the cover member.
 図1乃至図5に例示のファスナースライダー10は、ファスナースライダー本体30、及びファスナースライダー本体30に対して裏側から取り付けられるカバー部材20を含む。カバー部材20は、場合によっては、ファスナースライダー本体30に対して着脱可能である。カバー部材20は、場合によっては、ファスナースライダー本体30に対して一体的に固着する。 The fastener slider 10 illustrated in FIGS. 1 to 5 includes a fastener slider main body 30 and a cover member 20 attached to the fastener slider main body 30 from the back side. The cover member 20 can be attached to and detached from the fastener slider body 30 in some cases. In some cases, the cover member 20 is integrally fixed to the fastener slider body 30.
 ファスナースライダー本体30は、典型的には金属製であるが、樹脂製であっても構わない。一般的に樹脂と比較して金属は高い熱伝導性を有して早急に冷却される場合があることが想定されるため、ファスナースライダー本体30が金属製の時に有利な効果が期待される。カバー部材20は、典型的には樹脂材料から成り、好適には弾性を有する樹脂材料から成り、より好適にはゴム、エラストマ、シリコーン等の軟質な弾性樹脂材料から成る。カバー部材20を弾性材料から形成して弾性を付与することが肌触り等の観点から望ましい。 The fastener slider body 30 is typically made of metal, but may be made of resin. In general, it is assumed that metal has higher thermal conductivity than the resin and may be cooled quickly. Therefore, an advantageous effect is expected when the fastener slider body 30 is made of metal. The cover member 20 is typically made of a resin material, preferably made of a resin material having elasticity, and more preferably made of a soft elastic resin material such as rubber, elastomer or silicone. It is desirable from the viewpoint of the touch and the like that the cover member 20 is formed of an elastic material to provide elasticity.
 樹脂製のカバー部材20によりファスナースライダー本体30を裏側から被覆することにより、ファスナースライダー本体30がヒトの肌に与える冷感を低減することが期待できる。しかしながら、実際には、ファスナースライダー本体30が低い温度の時、カバー部材20自体も低温度になってしまうことが多いため、カバー部材20によりファスナースライダー本体30を裏側から被覆するだけではヒトの肌に与える冷感を低減する実効的な効果を得ることができないおそれがある。 By covering the fastener slider main body 30 from the back side with the resin cover member 20, it can be expected that the cool feeling that the fastener slider main body 30 gives to human skin is reduced. However, in reality, when the temperature of the fastener slider main body 30 is low, the cover member 20 itself is often low in temperature. Therefore, simply covering the fastener slider main body 30 with the cover member 20 from the back side causes human skin. There is a possibility that an effective effect of reducing the cooling sensation imparted to the camera cannot be obtained.
 本実施形態においては、この点に鑑みて、ファスナースライダー本体30に対して設けられた状態のカバー部材20が有する露出面22に凸凹が連続した凸凹連続構造250を設け、これにより、カバー部材20の露出面22に空気層を形成、換言すれば、ヒトの肌に接触する接触面積を小さくし、ファスナースライダー10がヒトに与える冷感を低減することが可能になる。凸凹連続構造250は、カバー部材20の構成材料の金型等を用いた成形により形成された構造である。 In the present embodiment, in view of this point, an uneven continuous structure 250 in which unevenness is continuous is provided on the exposed surface 22 of the cover member 20 in a state of being provided with respect to the fastener slider main body 30. In other words, an air layer is formed on the exposed surface 22, in other words, the contact area in contact with the human skin can be reduced, and the cool feeling that the fastener slider 10 gives to the human can be reduced. The concavo-convex continuous structure 250 is a structure formed by molding using a mold or the like of the constituent material of the cover member 20.
 カバー部材20の露出面22は、カバー部材20の裏面に相当する主露出面223と、主露出面223の外周に接続して表側へ延びる露出側面224を含む。主露出面223に凸凹連続構造250を形成することが望ましく、追加的に露出側面224に凸凹連続構造250を形成しても良い。露出側面224に限定して凸凹連続構造250を形成しても構わない。なお、図3に示すように、カバー部材20は、裏翼板320の裏面322に接触する接触面221を有し、上述の主露出面223は、接触面221の反対面である。 The exposed surface 22 of the cover member 20 includes a main exposed surface 223 corresponding to the back surface of the cover member 20 and an exposed side surface 224 that is connected to the outer periphery of the main exposed surface 223 and extends to the front side. It is desirable to form the concavo-convex continuous structure 250 on the main exposed surface 223, and additionally, the concavo-convex continuous structure 250 may be formed on the exposed side surface 224. The uneven continuous structure 250 may be formed only on the exposed side surface 224. As shown in FIG. 3, the cover member 20 has a contact surface 221 that comes into contact with the back surface 322 of the back blade 320, and the above-described main exposed surface 223 is a surface opposite to the contact surface 221.
 主露出面223の略全域に凸凹連続構造250を形成することが望ましいが、その一部に限定して形成しても良い。本例においては、主露出面223において、突起260が設けられた突起形成領域261と突起260が設けられていない突起非形成領域262が設けられ、突起形成領域261が突起非形成領域262よりも広い面積である。このような面積比を採用することにより、突起260の高密度配置を好適に確保できる。 Although it is desirable to form the concavo-convex continuous structure 250 over substantially the entire area of the main exposed surface 223, it may be limited to a part thereof. In this example, on the main exposed surface 223, a protrusion forming area 261 provided with the protrusion 260 and a protrusion non-forming area 262 not provided with the protrusion 260 are provided, and the protrusion forming area 261 is more than the protrusion non-forming area 262. It is a large area. By adopting such an area ratio, a high-density arrangement of the protrusions 260 can be suitably secured.
 カバー部材20の主露出面223の外周縁に沿って所定幅W262に形成された突起非形成領域262により突起形成領域261が囲まれることが望ましい。このような態様によれば、突起260がヒトに与える接触感を低減することが期待できる。ここで述べる所定幅W262は突起形成領域261を周囲する環状の異なる位置において変動しても構わない。 It is desirable that the protrusion formation region 261 is surrounded by the protrusion non-formation region 262 formed with a predetermined width W262 along the outer peripheral edge of the main exposed surface 223 of the cover member 20. According to such an aspect, it can be expected that the contact feeling that the protrusion 260 gives to the human is reduced. The predetermined width W262 described here may vary at different annular positions surrounding the protrusion formation region 261.
 突起形成領域261は、ファスナースライダー10の移動方向基準の前後方向の後側に設けられた一定の左右幅W263の後側領域263と、後側領域263から前側へテーパー状に左右幅が拡大する前側領域264を含むことが望ましい。このような態様によれば、突起260の高密度配置を好適に確保できる。 The protrusion forming area 261 has a constant left and right width W263 provided on the rear side in the front-rear direction with respect to the movement direction of the fastener slider 10, and the right and left width is tapered from the rear area 263 to the front side. It is desirable to include a front region 264. According to such an aspect, the high-density arrangement of the protrusions 260 can be suitably ensured.
 突起260が設けられていない突起非形成領域262を省略し、カバー部材20の主露出面223の全域に突起260を設け、カバー部材20の主露出面223の全域を突起形成領域261としても良いことは上述のとおりである。 The protrusion non-forming region 262 where the protrusion 260 is not provided may be omitted, the protrusion 260 may be provided over the entire main exposed surface 223 of the cover member 20, and the entire main exposed surface 223 of the cover member 20 may be used as the protrusion forming region 261. This is as described above.
 先端が非鋭利、本例においては先端が丸み付けられた柱状の突起260を規則的に配置して凸凹連続構造250を構成することが望ましい。これにより、空気層を形成するための突起260がヒト肌に刺激を与えることが抑制される。突起260の形状は、円柱、角柱、三角錐等の任意の形状を採用することができる。 It is desirable that the convex-concave continuous structure 250 is configured by regularly arranging columnar protrusions 260 having a non-sharp tip and a rounded tip in this example. Thereby, it is suppressed that the processus | protrusion 260 for forming an air layer gives irritation | stimulation to human skin. Arbitrary shapes, such as a cylinder, a prism, and a triangular pyramid, can be adopted as the shape of the protrusion 260.
 突起260の配置間隔は任意であるが、例えば、0.5cm×0.5cmの四角枠の範囲内に100~200個の突起260を有することが望ましい。このような態様によれば、突起260の高密度配置を好適に確保できる。 The arrangement interval of the protrusions 260 is arbitrary, but for example, it is desirable to have 100 to 200 protrusions 260 within the range of a square frame of 0.5 cm × 0.5 cm. According to such an aspect, the high-density arrangement of the protrusions 260 can be suitably ensured.
 ファスナースライダー本体30に対するカバー部材20の固定方法は任意であり、例えば、接着剤を介してファスナースライダー本体30に対してカバー部材20を固着しても良い。しかしながら、ファスナースライダー10が使用時にスライドファスナー上を幾回も往復移動し、ファスナースライダー本体30とカバー部材20の間に両者を剥離するような力が加わる可能性がある。この点に鑑みて、本実施形態においては、ファスナースライダー本体30とカバー部材20を嵌合させ、これにより、ファスナースライダー本体30とカバー部材20の一体性を高める。なお、嵌合に接着を併用してファスナースライダー本体30とカバー部材20の固定を実現しても構わない。 The fixing method of the cover member 20 with respect to the fastener slider main body 30 is arbitrary, For example, you may adhere the cover member 20 with respect to the fastener slider main body 30 via an adhesive agent. However, the fastener slider 10 may reciprocate several times on the slide fastener during use, and a force may be applied between the fastener slider body 30 and the cover member 20 so as to separate them. In view of this point, in the present embodiment, the fastener slider main body 30 and the cover member 20 are fitted, thereby improving the integrity of the fastener slider main body 30 and the cover member 20. Note that the fastener slider body 30 and the cover member 20 may be fixed by using bonding together with fitting.
 図3に端的に示されるように、ファスナースライダー本体30は、表翼板310、裏翼板320、表裏方向に延在して表翼板310と裏翼板320を連結する連結柱350、及び表翼板310の表側に設けられ、表翼板310に連結した基端365と他端側の自由端366を有する湾曲した引手取付柱360を備える。表翼板310の左右側部には左右一組のフランジ部319が設けられる。同様に、裏翼板320の左右側部には左右一組のフランジ部329が設けられる。 As shown in FIG. 3, the fastener slider body 30 includes a front wing plate 310, a back wing plate 320, a connecting column 350 that extends in the front and back direction and connects the front wing plate 310 and the back wing plate 320, and Provided on the front side of the front blade plate 310 is a curved pulling attachment column 360 having a base end 365 connected to the front blade plate 310 and a free end 366 on the other end side. A pair of left and right flange portions 319 are provided on the left and right side portions of the front blade 310. Similarly, a pair of left and right flange portions 329 are provided on the left and right sides of the back blade 320.
 表翼板310は、一組の表裏面である表面311と第1対向面312を有する平板部である。裏翼板320は、一組の表裏面である第2対向面321と裏面322を有する平板部であり、表翼板310に対向配置され、表翼板310との間にエレメント通路を画定する。連結柱350は、ファスナースライダー本体30の前端30F側において表翼板310の第1対向面312と裏翼板320の第2対向面321を連結し、これにより、連結柱350の左右に分岐したエレメント通路を形成する。当業者には広く知られているように、表翼板310と裏翼板320により表裏両側から画定され、フランジ部319、329により左右両側から画定され、かつ連結柱350により前端側において分岐したY字状のエレメント通路がファスナースライダー本体30に設けられる。このエレメント通路内の移動を介して一組のファスナーエレメントが噛合又は非噛合になる。 The front wing plate 310 is a flat plate portion having a pair of front and back surfaces 311 and a first facing surface 312. The back blade 320 is a flat plate portion having a second opposing surface 321 and a back surface 322 which are a pair of front and back surfaces, and is disposed to face the front blade 310 and defines an element passage between the front blade 310 and the front blade 310. . The connecting column 350 connects the first facing surface 312 of the front blade plate 310 and the second facing surface 321 of the back blade plate 320 on the front end 30 </ b> F side of the fastener slider body 30, thereby branching left and right of the connecting column 350. An element passage is formed. As is well known to those skilled in the art, the front and rear blades 310 and 320 define the front and rear sides, the flange portions 319 and 329 define the left and right sides, and the connecting pillar 350 branches off on the front end side. A Y-shaped element passage is provided in the fastener slider body 30. A set of fastener elements is engaged or disengaged through movement in the element passage.
 ファスナースライダー本体30は、更に、カバー部材20が係止される被係止部330を備える。裏翼板320に被係止部330を設けることが望ましく、これにより、ファスナースライダー本体30に裏面側からカバー部材20を好適に取り付けることができる。特に図3から理解できるように、被係止部330は、裏翼板320の第2対向面321と裏面322の間にある前側溝部331及び後側溝部332を含む。前側溝部331は、前側から後側へ窪んだ溝であり、後側溝部332は、後側から前側へ窪んだ溝である。前側溝部331と後側溝部332は、表裏方向が垂線になる共通の平面に配置される。なお、前側溝部331を第1溝部と呼び、また後側溝部332を第2溝部と呼んでも構わない。ファスナースライダー10が前後方向に移動するため、ファスナースライダー本体30の左右に溝部を設けるのではなく、前後に溝部を設けるほうが外れにくいと考えられる。 The fastener slider body 30 further includes a locked portion 330 to which the cover member 20 is locked. It is desirable to provide the locked portion 330 on the back wing plate 320, whereby the cover member 20 can be suitably attached to the fastener slider body 30 from the back surface side. As can be understood from FIG. 3 in particular, the locked portion 330 includes a front groove portion 331 and a rear groove portion 332 between the second opposing surface 321 and the back surface 322 of the back blade 320. The front groove part 331 is a groove recessed from the front side to the rear side, and the rear groove part 332 is a groove recessed from the rear side to the front side. The front groove portion 331 and the rear groove portion 332 are arranged on a common plane in which the front and back directions are perpendicular. Note that the front groove portion 331 may be referred to as a first groove portion, and the rear groove portion 332 may be referred to as a second groove portion. Since the fastener slider 10 moves in the front-rear direction, it is considered that it is more difficult to disengage the groove portions on the front and rear rather than providing the groove portions on the left and right sides of the fastener slider body 30.
 カバー部材20には、ファスナースライダー本体30の被係止部330により係止される係止部230を含む。係止部230は、上述の前側溝部331に挿入される前側挿入部231と、上述の後側溝部332に挿入される後側挿入部232を含む。前側溝部331に前側挿入部231が挿入され、後側溝部332に後側挿入部232が挿入されることにより、ファスナースライダー本体30の裏翼板320に対してカバー部材20が取り付けられ、ファスナースライダー10の裏側露出面が裏翼板320の裏面322からカバー部材20の主露出面223に代替される。なお、ファスナースライダー本体10にカバー部材20を取付けるのではなく金型により一体的に固着させても構わない。 The cover member 20 includes a locking portion 230 that is locked by the locked portion 330 of the fastener slider main body 30. The locking portion 230 includes a front insertion portion 231 that is inserted into the front groove portion 331 and a rear insertion portion 232 that is inserted into the rear groove portion 332. When the front insertion portion 231 is inserted into the front groove portion 331 and the rear insertion portion 232 is inserted into the rear groove portion 332, the cover member 20 is attached to the back wing plate 320 of the fastener slider body 30. The back side exposed surface of the slider 10 is replaced with the main exposed surface 223 of the cover member 20 from the back surface 322 of the back blade 320. Note that the cover member 20 may not be attached to the fastener slider body 10 but may be integrally fixed by a mold.
 前側挿入部231は、所定厚の平板部210の前端に壁部220を介して連結する。後側挿入部232は、所定厚の平板部210の後端に壁部220を介して連結する。平板部210の表面に相当する接触面221は、ファスナースライダー本体30の裏翼板320の裏面322に面接触する。なお、冒頭で述べたカバー部材20の露出面22は、ファスナースライダー本体30の裏翼板320の裏面322に接触しない。 The front insertion portion 231 is connected to the front end of the flat plate portion 210 having a predetermined thickness via the wall portion 220. The rear insertion portion 232 is connected to the rear end of the flat plate portion 210 having a predetermined thickness via the wall portion 220. A contact surface 221 corresponding to the surface of the flat plate portion 210 is in surface contact with the back surface 322 of the back blade 320 of the fastener slider body 30. Note that the exposed surface 22 of the cover member 20 described at the beginning does not contact the back surface 322 of the back blade 320 of the fastener slider body 30.
 図1及び図5に示すように、裏翼板320の裏面322の外周部325が段下げされて***した態様にある島部340を設けることが望ましく、また前側溝部331及び後側溝部332を島部340の側面341に設けることが望ましい。この場合、カバー部材20の正面視の外形形状を裏翼板320の正面視の外形形状に近似させ、表翼板310と比べてカバー部材20が嵩張らない形状及びサイズにすることができる。島部340は、図示の如く、裏翼板320の裏面322の外周に沿う形状の主面342の外周を規定する側面341を有する。 As shown in FIGS. 1 and 5, it is desirable to provide an island portion 340 in a state in which the outer peripheral portion 325 of the back surface 322 of the back blade 320 is stepped down and raised, and the front groove portion 331 and the rear groove portion 332 are provided. Is preferably provided on the side surface 341 of the island portion 340. In this case, the outer shape of the cover member 20 in front view can be approximated to the outer shape of the back blade plate 320 in front view, and the cover member 20 can be shaped and sized so as not to be bulky compared to the front blade plate 310. The island part 340 has the side surface 341 which prescribes | regulates the outer periphery of the main surface 342 of a shape in alignment with the outer periphery of the back surface 322 of the back blade board 320 like illustration.
 図5に示すように、島部340は、ファスナースライダー10の移動方向基準の前後方向の後側に設けられた一定の左右幅W347の後側領域347と、後側領域347から前側へテーパー状に左右幅が拡大する中間領域348と、中間領域348から前側へ一定の左右幅W349の前側領域349を含むことが望ましい。後側領域347の左右中央の後側には後側延出部345を設け、前側領域349の左右中央の前側には前側延出部346を設けることが望ましい。後側延出部345の先端は、ファスナースライダー本体30の後端と正面視において一致し、前側延出部346の先端は、ファスナースライダー本体30の前端と正面視において一致することが好ましい。このような構成とすることで、スライダー摺動時において付与されると想定される、ファスナースライダー本体30に対するカバー部材20のはく離力を後側延出部345及び前側延出部346の先端で受けることができ、スライダー本体30からのカバー部材20の外れを抑止できる。後側延出部345及び前側延出部346の少なくとも一方をカバー部材20の壁部220に設けた貫通孔に挿入してファスナースライダー本体30とカバー部材20の間の結合をより強くしても構わない。島部340は、上述のように段下げされた態様の外周部325により略環状に囲まれるが、必ずしもこの限りではない。 As shown in FIG. 5, the island portion 340 has a rear side region 347 having a constant left and right width W347 provided on the rear side in the front-rear direction with respect to the movement direction of the fastener slider 10, and is tapered from the rear side region 347 to the front side. It is desirable to include an intermediate region 348 whose left and right widths are enlarged and a front region 349 having a certain left and right width W349 from the intermediate region 348 to the front side. It is desirable to provide a rear extension 345 on the rear side of the left and right center of the rear region 347, and to provide a front extension 346 on the front side of the left and right center of the front region 349. The front end of the rear extension 345 preferably coincides with the rear end of the fastener slider body 30 in front view, and the front end of the front extension 346 preferably coincides with the front end of the fastener slider body 30 in front view. With such a configuration, the peeling force of the cover member 20 with respect to the fastener slider body 30 that is assumed to be applied when the slider slides is received at the distal ends of the rear extension 345 and the front extension 346. The cover member 20 can be prevented from coming off from the slider body 30. Even if at least one of the rear side extension part 345 and the front side extension part 346 is inserted into a through hole provided in the wall part 220 of the cover member 20, the coupling between the fastener slider body 30 and the cover member 20 may be further strengthened. I do not care. Although the island part 340 is enclosed in the substantially cyclic | annular form by the outer peripheral part 325 of the aspect stepped down as mentioned above, it is not necessarily this limitation.
 カバー部材20がファスナースライダー本体30に対して着脱可能である場合、カバー部材20が専用の金型により原料樹脂が成形されて製造される。カバー部材20がファスナースライダー本体30に対して一体的に固着する場合、専用の金型にファスナースライダー本体30を配置した状態で金型により原料樹脂が成形されて製造される。例えば、図6に模式的に示す方法にてカバー部材20がファスナースライダー本体30とは別に製造される。 When the cover member 20 is detachable from the fastener slider main body 30, the cover member 20 is manufactured by molding a raw material resin with a dedicated mold. When the cover member 20 is integrally fixed to the fastener slider main body 30, the raw material resin is molded by the mold in a state where the fastener slider main body 30 is disposed in a dedicated mold. For example, the cover member 20 is manufactured separately from the fastener slider body 30 by the method schematically shown in FIG.
 まず図6に示すような凹状のカバー成形用キャビティー820の底面821に上述の凸凹連続構造250を生じさせるような凸凹が連続する構造250’が設けられた下型810を用意する。なお、底面821の外周には側面822が接続する。場合によっては、側面822まで上述の構造250’を連続させる、若しくはそことは非連続に設けても構わない。次に、下型810に上型830を積層して下型810のカバー成形用キャビティー820内に上型830の成形構造部381を収容する。成形構造部381は、島部340が設けられた裏翼板320の構造に等しい構造を有する。成形構造部381の具体的構成は、ファスナースライダー本体30へのカバー部材20の取付態様に応じて適当に変更可能である。 First, a lower mold 810 is prepared in which a structure 250 ′ is provided on the bottom surface 821 of a concave cover molding cavity 820 as shown in FIG. A side surface 822 is connected to the outer periphery of the bottom surface 821. In some cases, the above-described structure 250 ′ may be continuous up to the side surface 822, or may be provided discontinuously therewith. Next, the upper mold 830 is stacked on the lower mold 810 and the molding structure portion 381 of the upper mold 830 is accommodated in the cover molding cavity 820 of the lower mold 810. The forming structure portion 381 has a structure equal to the structure of the back blade plate 320 provided with the island portion 340. The specific configuration of the forming structure portion 381 can be appropriately changed according to the manner in which the cover member 20 is attached to the fastener slider body 30.
 次に、下型810のカバー成形用キャビティー820内に塑性変形可能な状態、すなわち溶融あるいは軟化状態にある原料樹脂219を供給する。次に、上型830によりカバー成形用キャビティー820を閉じ、その上型830の押圧力によって原料樹脂219を塑性変形させる。原料樹脂219は、好適にはシリコーンである。下型810上に上型830を積層した後に不図示の射出口を介して下型810のカバー成形用キャビティー820内に溶融状態又は軟化状態の原料樹脂219を供給しても良い。いずれにしても下型810に上型830が積層した状態で下型810のカバー成形用キャビティー820内で溶融状態又は軟化状態の原料樹脂219に圧力を加えることにより、カバー成形用キャビティー820のキャビティー形状に応じて原料樹脂219を塑性変形させ、その後の強制冷却又は自然冷却により硬化することにより、カバー部材20が成形され、また、カバー部材20に凸凹連続構造250が形成される。 Next, a raw material resin 219 that is in a plastically deformable state, that is, in a molten or softened state, is supplied into the cover molding cavity 820 of the lower mold 810. Next, the cover molding cavity 820 is closed by the upper mold 830, and the raw resin 219 is plastically deformed by the pressing force of the upper mold 830. The raw material resin 219 is preferably silicone. After the upper mold 830 is laminated on the lower mold 810, the molten or softened raw resin 219 may be supplied into the cover molding cavity 820 of the lower mold 810 via an injection port (not shown). In any case, when the upper mold 830 is laminated on the lower mold 810, pressure is applied to the molten or softened raw material resin 219 in the cover molding cavity 820 of the lower mold 810, whereby the cover molding cavity 820 is applied. The cover resin 20 is formed by plastically deforming the raw material resin 219 in accordance with the shape of the cavity, and then cured by forced cooling or natural cooling, and the convex-concave continuous structure 250 is formed on the cover member 20.
 上型830をファスナースライダー本体30により代替しても構わない。この場合、下型810に供給されたファスナースライダー本体30へのカバー部材20の固着が原料樹脂219の硬化と同時に達成される。なお、図6においては、一つのファスナースライダー10に使用されるカバー部材の製造方法のみを図示するが、複数のカバー成形用キャビティー820が形成された下型810とそれに合う上型830或いはファスナースライダー本体30を用意して、同様の方法により多数のカバー部材20又はファスナースライダー10を一括して製造しても構わない。 The upper mold 830 may be replaced by the fastener slider body 30. In this case, the fixing of the cover member 20 to the fastener slider body 30 supplied to the lower mold 810 is achieved simultaneously with the curing of the raw material resin 219. In FIG. 6, only a method of manufacturing a cover member used for one fastener slider 10 is illustrated, but a lower mold 810 having a plurality of cover forming cavities 820 and an upper mold 830 or a fastener corresponding thereto. The slider body 30 may be prepared, and a large number of cover members 20 or fastener sliders 10 may be manufactured in a lump by the same method.
 <第2実施形態>
 図7乃至図12を参照して第2実施形態について説明する。図7は、ファスナースライダーの分解斜視図であり、カバー部材がファスナースライダー本体から離脱している状態を示す。図8は、ファスナースライダーの完成図であり、ファスナースライダー本体に対してカバー部材が取付又は固着している状態を示す。図9は、ファスナースライダーのカバー部材の断面模式図である。図10は、ファスナースライダーの完成状態の部分断面模式図である。図11は、ファスナースライダーの完成状態の部分断面模式図である。図12は、カバー部材の製造工程図である。
Second Embodiment
A second embodiment will be described with reference to FIGS. FIG. 7 is an exploded perspective view of the fastener slider, showing a state where the cover member is detached from the fastener slider body. FIG. 8 is a completed view of the fastener slider, and shows a state where the cover member is attached or fixed to the fastener slider body. FIG. 9 is a schematic cross-sectional view of the cover member of the fastener slider. FIG. 10 is a schematic partial sectional view of the fastener slider in a completed state. FIG. 11 is a schematic partial sectional view of the fastener slider in a completed state. FIG. 12 is a manufacturing process diagram of the cover member.
 本実施形態においては、第1実施形態の凸凹連続構造250を有するカバー部材20に代替して、カバー部材20に埋め込まれた不織布の一部が露出して成る繊維層280が露出面22に形成されたカバー部材20を用いる。このような場合においてもカバー部材20の露出面に空気層を形成することができ、ファスナースライダー10がヒトに与える冷感を低減することが可能になる。なお、第1実施形態の凸凹連続構造250と本実施形態の繊維層280を併用しても構わず、両者を適当に組み合わせることができる。 In this embodiment, instead of the cover member 20 having the uneven continuous structure 250 of the first embodiment, a fiber layer 280 formed by exposing a part of the nonwoven fabric embedded in the cover member 20 is formed on the exposed surface 22. The covered cover member 20 is used. Even in such a case, an air layer can be formed on the exposed surface of the cover member 20, and the cooling sensation that the fastener slider 10 gives to the human can be reduced. In addition, you may use together the uneven | corrugated continuous structure 250 of 1st Embodiment, and the fiber layer 280 of this embodiment, and can combine both appropriately.
 不織布は、所定の厚みを有し、かつ個々の繊維が絡み合って繊維同士の間に空間を形成する。従って、不織布と比較してより平坦な織物を用いるよりは不織布を用いるほうが空気層を好適に生じさせることができる。不織布を構成する各繊維の太さは任意であるが、好ましくは肌への接触感を低減するため柔軟性を持つ程度の太さであることが望ましい。不織布を構成する各繊維の構成材料、材質は任意であるが、好ましくは吸水性を有せず、疎水性を具備する構成材料、例えば、ポリエステル繊維、ポリプロピレン繊維、ナイロン繊維等の合成繊維を採用することが望ましい。また摺動摩擦に対する十分な耐性を具備する材料でかつカバー成形時の成形温度で溶融しない融点を持つ不織布の繊維を構成することが望ましく、係る観点からすれば、PET(Polyethylene terephthalate)繊維やナイロン繊維等の200℃以上の融点を持つ繊維が好適である。 Nonwoven fabric has a predetermined thickness, and individual fibers are intertwined to form a space between the fibers. Therefore, an air layer can be preferably generated by using a non-woven fabric rather than using a flatter woven fabric as compared with a non-woven fabric. Although the thickness of each fiber which comprises a nonwoven fabric is arbitrary, it is desirable that it is the thickness which has a softness | flexibility in order to reduce the contact feeling to skin preferably. The constituent material and material of each fiber constituting the non-woven fabric are arbitrary, but preferably do not have water absorption, and adopt a hydrophobic constituent material, for example, synthetic fiber such as polyester fiber, polypropylene fiber, nylon fiber, etc. It is desirable to do. In addition, it is desirable to form a nonwoven fabric fiber having a sufficient resistance against sliding friction and having a melting point that does not melt at the molding temperature at the time of cover molding. From this point of view, PET (Polyethylene terephthalate) fiber or nylon fiber A fiber having a melting point of 200 ° C. or higher is suitable.
 図7及び図8に示すようにファスナースライダー本体30に対してカバー部材20が嵌合し、繊維層280が露出面22に形成されたカバー部材20によりファスナースライダー本体30が裏側から被覆される。カバー部材20の主露出面223及び露出側面224の少なくとも一方に繊維層280を形成すれば良いことは第1実施形態と同様である。 7 and 8, the cover member 20 is fitted to the fastener slider main body 30, and the fastener slider main body 30 is covered from the back side by the cover member 20 having the fiber layer 280 formed on the exposed surface 22. Similar to the first embodiment, the fiber layer 280 may be formed on at least one of the main exposed surface 223 and the exposed side surface 224 of the cover member 20.
 本例においては、繊維層280は、カバー部材20の主露出面223のみではなく主露出面223の外周に接続した露出側面224にも形成される。図9及び図10においては前側の露出側面と後側の露出側面の両方に繊維層280が形成されていることが図示される。このような態様によれば、ヒトの顎に対してファスナースライダー本体30の連結柱350が接触することにより与える冷感を低減することが期待される。 In this example, the fiber layer 280 is formed not only on the main exposed surface 223 of the cover member 20 but also on the exposed side surface 224 connected to the outer periphery of the main exposed surface 223. 9 and 10, it is illustrated that the fiber layer 280 is formed on both the exposed side surface on the front side and the exposed side surface on the rear side. According to such an aspect, it is expected that the cooling sensation given by the connection column 350 of the fastener slider body 30 coming into contact with the human jaw is reduced.
 図11の模式図から理解できるように、カバー部材20は、樹脂材料中に不織布が埋め込まれて一体化された複合層285を含み、カバー部材20の複合層285から不織布が部分的に出ることにより繊維層280が形成される。繊維層280での繊維の存在態様や繊維の量は任意であるが、平面内において繊維の疎密の分布に大きな差が無いことが望ましい。 As can be understood from the schematic diagram of FIG. 11, the cover member 20 includes a composite layer 285 in which a nonwoven fabric is embedded and integrated in a resin material, and the nonwoven fabric partially exits from the composite layer 285 of the cover member 20. Thus, the fiber layer 280 is formed. Although the fiber presence mode and the amount of fibers in the fiber layer 280 are arbitrary, it is desirable that there is no great difference in the density distribution of the fibers in the plane.
 必ずしもこの限りではないが、好適な一例としては、図9及び図10から把握できるように、繊維層280は、繊維層280の個々の構成繊維が複合層285上で絡み合って成り、個々の構成繊維の間において複合層285が露出して視認可能である。繊維層280を介して複合層285が露出する態様を確保するべく適切な不織布、すなわち不織布の構成繊維の太さや密度等が選定される。繰り返しになるが、このようにカバー部材20の露出面において、繊維層280が存在するものの、この繊維層280の存在により複合層285が完全に被覆されず、繊維層280を介して複合層285が視認可能であることが望ましい。複合層285の露出を妨げるように高密度にかつ厚く繊維層280を構成するならば、洗濯等による物理的摩耗等の影響が繊維層280に表れやすくなるかもしれない。 Although not necessarily limited to this, as a preferred example, as can be understood from FIGS. 9 and 10, the fiber layer 280 is formed by intertwining individual constituent fibers of the fiber layer 280 on the composite layer 285. The composite layer 285 is exposed and visible between the fibers. In order to ensure a mode in which the composite layer 285 is exposed through the fiber layer 280, an appropriate nonwoven fabric, that is, the thickness and density of the constituent fibers of the nonwoven fabric are selected. Again, although the fiber layer 280 is present on the exposed surface of the cover member 20 as described above, the composite layer 285 is not completely covered by the presence of the fiber layer 280, and the composite layer 285 is interposed via the fiber layer 280. It is desirable that is visible. If the fiber layer 280 is formed densely and thickly so as to prevent the composite layer 285 from being exposed, the influence of physical wear or the like due to washing or the like may easily appear in the fiber layer 280.
 上述の説明からすれば、複合層285がカバー部材20の露出面を構成するとも理解できる。複合層285がカバー部材20の主露出面223及び露出側面224の両方を構成しても良く、若しくは、カバー部材20の主露出面223及び露出側面224のうち少なくとも主露出面223の一部を構成しても良い。 From the above description, it can be understood that the composite layer 285 constitutes the exposed surface of the cover member 20. The composite layer 285 may constitute both the main exposed surface 223 and the exposed side surface 224 of the cover member 20, or at least a part of the main exposed surface 223 of the main exposed surface 223 and the exposed side surface 224 of the cover member 20 is formed. It may be configured.
 複合層285から繊維層280の構成繊維の一部が毛羽立ったように突出しても良い。この場合、繊維層280の構成繊維の長さが短いものが大半になり、繊維層285の構成繊維が複合層285から千切り取られることを抑制できる。 A part of the constituent fibers of the fiber layer 280 may protrude from the composite layer 285 as fuzzy. In this case, most of the constituent fibers of the fiber layer 280 are short, and the constituent fibers of the fiber layer 285 can be prevented from being cut off from the composite layer 285.
 分厚い不織布を用いて厚い繊維層を形成しても構わない。この場合、不織布の厚みを規定する一方の主面がカバー部材20の構成樹脂内に埋め込まれ、他方の主面がカバー部材20の構成樹脂外に配される。薄い不織布を用いて薄い繊維層を形成しても構わない。いずれにおいても、複合層285から多数の繊維が延出し、複合層285上で各繊維が無造作又は無秩序又は非規則的に絡み合い、結果として多数の繊維間の空隙や複合層と繊維間の空隙が平面内に設けられる。 A thick fiber layer may be formed using a thick non-woven fabric. In this case, one main surface that defines the thickness of the nonwoven fabric is embedded in the constituent resin of the cover member 20, and the other main surface is disposed outside the constituent resin of the cover member 20. You may form a thin fiber layer using a thin nonwoven fabric. In any case, a large number of fibers extend from the composite layer 285, and each fiber is randomly or randomly or randomly entangled on the composite layer 285, resulting in a large number of voids between the fibers or between the composite layers and the fibers. It is provided in a plane.
 カバー部材20がファスナースライダー本体30に対して着脱可能である場合、カバー部材20が専用の金型により原料樹脂が成形されて製造される。カバー部材20がファスナースライダー本体30に対して一体的に固着する場合、専用の金型にファスナースライダー本体30を配置した状態で金型により原料樹脂が成形されて製造される。例えば、図6に模式的に示す方法にてカバー部材20がファスナースライダー本体30とは別に製造される。 When the cover member 20 is detachable from the fastener slider main body 30, the cover member 20 is manufactured by molding a raw material resin with a dedicated mold. When the cover member 20 is integrally fixed to the fastener slider main body 30, the raw material resin is molded by the mold in a state where the fastener slider main body 30 is disposed in a dedicated mold. For example, the cover member 20 is manufactured separately from the fastener slider body 30 by the method schematically shown in FIG.
 まず図12に示すような凹状のカバー成形用キャビティー820が設けられた下型810を用意する。次に、下型810のカバー成形用キャビティー820内に不織布218を収容する。不織布218は、上面218aと下面218bを有する所定厚みのシート状部材であり、その下面218bがカバー成形用キャビティー820の底面821に対向し、その上面218aが不織布218の下面218bの反対面である。好ましくは、不織布218は、カバー成形用キャビティー820の凹形状、すなわちその底面821及び側面822から画定される形状に従い凹状に変形してカバー成形用キャビティー820内に配置される。これにより、図9及び図10に示すようにカバー部材20の側面にも繊維層を形成可能になる。典型的には、図12に示すように、カバー成形用キャビティー820の幅よりも大きい平坦形状を有する不織布218を用いる。 First, a lower mold 810 provided with a concave cover molding cavity 820 as shown in FIG. 12 is prepared. Next, the nonwoven fabric 218 is accommodated in the cover molding cavity 820 of the lower mold 810. The nonwoven fabric 218 is a sheet-like member having a predetermined thickness having an upper surface 218a and a lower surface 218b. is there. Preferably, the nonwoven fabric 218 is deformed into a concave shape in accordance with the concave shape of the cover molding cavity 820, that is, the shape defined from the bottom surface 821 and the side surface 822 thereof, and is disposed in the cover molding cavity 820. Thereby, a fiber layer can be formed also on the side surface of the cover member 20 as shown in FIGS. Typically, as shown in FIG. 12, a non-woven fabric 218 having a flat shape larger than the width of the cover molding cavity 820 is used.
 次に、下型810のカバー成形用キャビティー820内に塑性変形可能な状態、すなわち溶融あるいは軟化状態にある原料樹脂219を供給する。次に、上型830によりカバー成形用キャビティー820を閉じ、その上型830の押圧力によって原料樹脂219を塑性変形させる。これにより、不織布218の上面218a側から不織布218内に原料樹脂219が進入する。原料樹脂219が、例えば、その外形を保持できる程度の軟化状態においては、不織布218上において原料樹脂219自体を押圧することにより、不織布218の繊維間に原料樹脂219を進入させることができる。いずれにしても、適当な圧力で溶融状態又は軟化状態の原料樹脂219を不織布218の繊維間へ進入させることが望ましい。原料樹脂219は、好適にはシリコーンである。 Next, a raw material resin 219 that is in a plastically deformable state, that is, in a molten or softened state, is supplied into the cover molding cavity 820 of the lower mold 810. Next, the cover molding cavity 820 is closed by the upper mold 830, and the raw resin 219 is plastically deformed by the pressing force of the upper mold 830. Thereby, the raw material resin 219 enters the nonwoven fabric 218 from the upper surface 218a side of the nonwoven fabric 218. For example, when the raw material resin 219 is in a softened state that can retain its outer shape, the raw material resin 219 can be caused to enter between the fibers of the nonwoven fabric 218 by pressing the raw material resin 219 itself on the nonwoven fabric 218. In any case, it is desirable to allow the raw material resin 219 in a molten state or a softened state to enter between the fibers of the nonwoven fabric 218 with an appropriate pressure. The raw material resin 219 is preferably silicone.
 下型810上に上型830を積層した後に不図示の射出口を介して下型810のカバー成形用キャビティー820内に溶融状態の原料樹脂219を供給し、不織布218の上面からカバー成形用キャビティー820の底面821に向けて溶融状態の原料樹脂219を供給しても良い。いずれにしても下型810に上型830が積層した状態で下型810のカバー成形用キャビティー820内で溶融状態又は軟化状態の原料樹脂219が強制冷却又は自然冷却により硬化することにより、カバー部材20が成形され、また、カバー部材20に上述の繊維層280が形成される。原料樹脂219の硬化後、カバー部材20からはみ出した余分な不織布の外周部分を除去してカバー部材20の外観や外形を金型、つまりカバー成形用キャビティー820により画定される形状に整えることが望ましい。なお、カバー部材20からはみ出す不織布の外周部分は環状に連続する態様に限られない。 After laminating the upper mold 830 on the lower mold 810, the raw material resin 219 in a molten state is supplied into the cover molding cavity 820 of the lower mold 810 through an injection port (not shown), and cover molding is performed from the upper surface of the nonwoven fabric 218. The molten raw material resin 219 may be supplied toward the bottom surface 821 of the cavity 820. In any case, when the upper mold 830 is laminated on the lower mold 810, the melted or softened raw resin 219 is hardened by forced cooling or natural cooling in the cover molding cavity 820 of the lower mold 810, thereby covering the cover. The member 20 is molded, and the above-described fiber layer 280 is formed on the cover member 20. After the raw material resin 219 is cured, the outer peripheral portion of the excess non-woven fabric protruding from the cover member 20 may be removed to adjust the appearance and outer shape of the cover member 20 to the shape defined by the mold, that is, the cover molding cavity 820. desirable. In addition, the outer peripheral part of the nonwoven fabric which protrudes from the cover member 20 is not restricted to the aspect which continues cyclically | annularly.
 溶融状態又は軟化状態において原料樹脂219が不織布218の繊維の間に進入し、その後の硬化により、原料樹脂219と不織布218が一体化する。不織布218の一部が原料樹脂219に埋め込まれて複合層285が構成され、不織布218の別の部分が原料樹脂の外に存在して繊維層280を構成する。なお、上型830をファスナースライダー本体30により代替させても構わない。この場合、下型810に供給されたファスナースライダー本体30へのカバー部材20の固着が原料樹脂219の硬化と同時に達成される。 In the molten state or the softened state, the raw resin 219 enters between the fibers of the nonwoven fabric 218, and the raw resin 219 and the nonwoven fabric 218 are integrated by subsequent curing. A part of the nonwoven fabric 218 is embedded in the raw material resin 219 to form the composite layer 285, and another part of the nonwoven fabric 218 exists outside the raw material resin to form the fiber layer 280. The upper mold 830 may be replaced by the fastener slider body 30. In this case, the fixing of the cover member 20 to the fastener slider body 30 supplied to the lower mold 810 is achieved simultaneously with the curing of the raw material resin 219.
 カバー部材20の各露出面に繊維層280及び複合層285が存在するような製造条件、例えば、圧力、温度、及び/又は時間を採用することが望ましい。これにより、図11に示したような複合層285と繊維層280が存在する露出面を備えるカバー部材20を製造することができる。なお、図12においては、一つのファスナースライダー10に使用されるカバー部材の製造方法のみを図示するが、複数のカバー成形用キャビティー820が形成された下型810とそれに合う上型830或いはファスナースライダー本体30を用意して、同様の方法により多数のカバー部材20又はファスナースライダー10を一括して製造しても構わない。 It is desirable to employ manufacturing conditions such as pressure, temperature, and / or time such that the fiber layer 280 and the composite layer 285 exist on each exposed surface of the cover member 20. Thereby, the cover member 20 provided with the exposed surface where the composite layer 285 and the fiber layer 280 exist as shown in FIG. 11 can be manufactured. In FIG. 12, only a method of manufacturing a cover member used for one fastener slider 10 is shown, but a lower mold 810 having a plurality of cover forming cavities 820 and an upper mold 830 or a fastener corresponding thereto. The slider body 30 may be prepared, and a large number of cover members 20 or fastener sliders 10 may be manufactured in a lump by the same method.
 <第3実施形態>
 図13を参照して第3実施形態について説明する。図13は、ファスナースライダーのファスナースライダー本体の裏面の正面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。
<Third Embodiment>
A third embodiment will be described with reference to FIG. FIG. 13 is a schematic front view of the back surface of the fastener slider main body of the fastener slider, and the cover member is not attached or fixed to the fastener slider main body.
 本実施形態においては、島部340の側面341に形成される被係止部330が島部340の外周に沿って連続に無端状に形成され、端的には、被係止部330の溝部333が島部340の外周に沿って連続に環状に形成される。このような場合、ファスナースライダー本体30とカバー部材20の結合をより強固にすることができる。 In the present embodiment, the locked portion 330 formed on the side surface 341 of the island portion 340 is formed continuously and endlessly along the outer periphery of the island portion 340, and finally, the groove portion 333 of the locked portion 330. Is formed in an annular shape continuously along the outer periphery of the island portion 340. In such a case, the coupling between the fastener slider body 30 and the cover member 20 can be further strengthened.
 <第4実施形態>
 図14を参照して第4実施形態について説明する。図14は、ファスナースライダーのファスナースライダー本体の断面模式図であり、ファスナースライダー本体に対してカバー部材が取付又は固着していない状態にある。
<Fourth embodiment>
A fourth embodiment will be described with reference to FIG. FIG. 14 is a schematic cross-sectional view of the fastener slider main body of the fastener slider, in which the cover member is not attached or fixed to the fastener slider main body.
 本実施形態においては、被係止部330は、上述の溝部に加えて、裏翼板320の第2対向面321と裏面322の間の貫通孔335を含む。このような場合、ファスナースライダー本体30とカバー部材20の結合をより強固にすることができる。 In the present embodiment, the locked portion 330 includes a through hole 335 between the second facing surface 321 and the back surface 322 of the back blade 320 in addition to the above-described groove portion. In such a case, the coupling between the fastener slider body 30 and the cover member 20 can be further strengthened.
 図14に示すように、貫通孔335は、島部340の側面341を左右方向に貫通する。ファスナースライダー本体30に対してカバー部材20を一体的に成形する場合、貫通孔335内に溶融した原料樹脂が侵入し、これにより、ファスナースライダー本体30に対するカバー部材20の強固な固定が確保される。ファスナースライダー本体30に対してカバー部材20を着脱可能とする場合にも、カバー部材20が有する分断された杆状係止部を貫通孔335内に挿入することにより、ファスナースライダー本体30とカバー部材20間の結合がより強固になる。 As shown in FIG. 14, the through-hole 335 penetrates the side surface 341 of the island part 340 in the left-right direction. When the cover member 20 is formed integrally with the fastener slider body 30, the melted raw material resin enters the through-hole 335, thereby ensuring the firm fixation of the cover member 20 to the fastener slider body 30. . Even when the cover member 20 can be attached to and detached from the fastener slider main body 30, the fastener slider main body 30 and the cover member are inserted by inserting the divided hook-shaped locking portions of the cover member 20 into the through holes 335. The bond between 20 becomes stronger.
<実施例>
 第1実施形態に開示したシリコーン製のカバー部材がファスナースライダー本体に取付けられたファスナースライダーを用意した。これを実施例1とする。第2実施形態に開示した不織布が埋め込まれて露出面に繊維層を形成するカバー部材がファスナースライダー本体に取付けられたファスナースライダーを用意した。これを実施例2とする。カバー部材が取り付けられていない金属製のファスナースライダーを用意した。これを比較例3とする。カバー部材が取り付けられていない樹脂製のファスナースライダーを用意した。これを比較例4とする。
<Example>
A fastener slider in which the silicone cover member disclosed in the first embodiment was attached to the fastener slider body was prepared. This is Example 1. A fastener slider was prepared in which a nonwoven fabric disclosed in the second embodiment was embedded and a cover member forming a fiber layer on the exposed surface was attached to the fastener slider body. This is Example 2. A metal fastener slider with no cover member attached was prepared. This is referred to as Comparative Example 3. A resin fastener slider with no cover member attached thereto was prepared. This is referred to as Comparative Example 4.
 実施例1、2及び比較例3、4に係るファスナースライダーを一般の冷凍庫に15分間入れ、その後、室温にてヒトの顎にファスナースライダーを当てて冷感を評価した。この結果、実施例1、2が比較例3、4に比べて冷感が弱いことを確認できた。また、実施例2が実施例1と比較して冷感が弱いことを確認できた。 The fastener sliders according to Examples 1 and 2 and Comparative Examples 3 and 4 were placed in a general freezer for 15 minutes, and then the cold feeling was evaluated by applying the fastener slider to a human jaw at room temperature. As a result, it was confirmed that Examples 1 and 2 were weaker in cooling than Comparative Examples 3 and 4. Moreover, it has confirmed that Example 2 had a weak feeling of cooling compared with Example 1. FIG.
 上述の教示を踏まえると、当業者をすれば、各実施形態に対して様々な変更を加えることができる。請求の範囲に盛り込まれた符号は、参考のためであり、請求の範囲を限定解釈する目的で参照されるべきものではない。 Based on the above teaching, those skilled in the art can make various modifications to the embodiments. Reference signs included in the claims are for reference only and should not be referenced for the purpose of limiting the scope of the claims.
10:ファスナースライダー

30:ファスナースライダー本体
310:表翼板
311:表面
312:第1対向面(対向面)
320:裏翼板
321:第2対向面(対向面)
322:裏面
350:連結柱

20:カバー部材
22:露出面
221:接触面
223:主露出面
224:露出側面

250:凸凹連続構造
280:繊維層
10: Fastener slider

30: Fastener slider body 310: Front blade 311: Surface 312: First facing surface (facing surface)
320: Back blade 321: Second facing surface (facing surface)
322: Back surface 350: Connecting pillar

20: Cover member 22: Exposed surface 221: Contact surface 223: Main exposed surface 224: Exposed side surface

250: Concavity and convexity continuous structure 280: Fiber layer

Claims (12)

  1.  表翼板(310)と、裏翼板(320)と、前記表翼板(310)と前記裏翼板(320)を連結する連結柱(350)を備えるファスナースライダー本体(30)と、
     前記ファスナースライダー本体(30)の裏側から前記ファスナースライダー本体(30)を少なくとも部分的に被覆するカバー部材(20)と、を備え、
     前記ファスナースライダー本体(30)に対して設けられた状態の前記カバー部材(20)が有する露出面(22)の少なくとも一部には、当該カバー部材(20)に埋め込まれた不織布の一部が露出して成る繊維層(280)及び当該カバー部材(20)の構成材料の成形により形成された凸凹連続構造(250)の少なくとも一方が形成される、ファスナースライダー。
    A fastener slider body (30) comprising a front wing plate (310), a back wing plate (320), and a connecting column (350) connecting the front wing plate (310) and the back wing plate (320);
    A cover member (20) that at least partially covers the fastener slider body (30) from the back side of the fastener slider body (30),
    At least a part of the exposed surface (22) of the cover member (20) in a state of being provided with respect to the fastener slider body (30) has a part of the nonwoven fabric embedded in the cover member (20). A fastener slider in which at least one of an exposed fiber layer (280) and an uneven continuous structure (250) formed by molding a constituent material of the cover member (20) is formed.
  2.  前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む、請求項1に記載のファスナースライダー(10)であって、
     前記繊維層(280)が、前記主露出面(223)の全域に形成される、ファスナースライダー。
    The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( The fastener slider (10) according to claim 1, comprising an exposed side surface (224) connected to the outer periphery of 223),
    A fastener slider in which the fiber layer (280) is formed over the entire area of the main exposed surface (223).
  3.  前記カバー部材(20)は、前記カバー部材(20)を構成する樹脂材料が前記不織布を構成する繊維の間に入り込んで成る複合層(285)と、前記複合層(285)から前記不織布の前記一部が露出して成る前記繊維層(280)を含む、請求項1又は2に記載のファスナースライダー。 The cover member (20) includes a composite layer (285) in which a resin material constituting the cover member (20) enters between the fibers constituting the nonwoven fabric, and the composite layer (285) from the nonwoven fabric. Fastener slider according to claim 1 or 2, comprising the fibrous layer (280) partially exposed.
  4.  前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む、請求項3に記載のファスナースライダー(10)であって、
     前記繊維層(280)が、前記主露出面(223)及び前記露出側面(224)に形成される、ファスナースライダー。
    The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( The fastener slider (10) of claim 3, comprising an exposed side surface (224) connected to the outer periphery of 223),
    A fastener slider in which the fiber layer (280) is formed on the main exposed surface (223) and the exposed side surface (224).
  5.  前記繊維層(280)は、当該繊維層(280)を構成する繊維の間を介して前記複合層(285)が露出するように構成される、請求項3又は4に記載のファスナースライダー。 The fastener slider according to claim 3 or 4, wherein the fiber layer (280) is configured such that the composite layer (285) is exposed through the fibers constituting the fiber layer (280).
  6.  前記カバー部材(20)は、前記ファスナースライダー本体(30)に裏側から接触する接触面(221)、当該接触面(221)の反対面である主露出面(223)、及び前記主露出面(223)の外周に接続した露出側面(224)を含む、請求項1に記載のファスナースライダー(10)であって、
     前記凸凹連続構造(250)が、前記主露出面(223)の外周沿いに形成された前記凸凹連続構造(250)が非形成の領域により囲まれる、ファスナースライダー。
    The cover member (20) includes a contact surface (221) that contacts the fastener slider body (30) from the back side, a main exposed surface (223) that is the opposite surface of the contact surface (221), and the main exposed surface ( The fastener slider (10) according to claim 1, comprising an exposed side surface (224) connected to the outer periphery of 223),
    The fastener slider in which the uneven continuous structure (250) is surrounded by a region where the uneven continuous structure (250) formed along the outer periphery of the main exposed surface (223) is not formed.
  7.  前記裏翼板(320)は、前記表翼板(310)の第1対向面(312)に対して対向する第2対向面(321)と当該第2対向面(321)の反対面である裏面(322)を備えると共に、前記カバー部材(20)が係止可能な被係止部(330)を備え、
     当該被係止部(330)は、前記裏翼板(320)の前記第2対向面(321)と前記裏面(322)の間の溝部(331、332、333)及び貫通孔(335)を含む、請求項1乃至6のいずれか一項に記載のファスナースライダー。
    The back blade (320) is a second facing surface (321) facing the first facing surface (312) of the front blade plate (310) and a surface opposite to the second facing surface (321). A back surface (322) and a locked portion (330) to which the cover member (20) can be locked,
    The to-be-latched portion (330) has a groove (331, 332, 333) and a through hole (335) between the second facing surface (321) and the back surface (322) of the back blade (320). The fastener slider according to any one of claims 1 to 6, further comprising:
  8.  請求項1乃至7のいずれか一項に記載のファスナースライダー(10)を備えるスライドファスナー。 A slide fastener comprising the fastener slider (10) according to any one of claims 1 to 7.
  9.  カバー成形用キャビティー(820)を備える金型(810)へ少なくとも不織布(218)を供給し、
     前記カバー成形用キャビティー(820)の底面(821)に対向する不織布(218)の下面(218b)とは反対側の上面(218a)に溶融又は軟化した樹脂材料(219)を供給して、前記不織布(218)を構成する繊維の間に前記樹脂材料(219)を進入させ、
     前記樹脂材料(219)を硬化させる、
     カバー部材の製造方法。
    Supplying at least a nonwoven fabric (218) to a mold (810) comprising a cavity (820) for forming a cover;
    Supplying a molten or softened resin material (219) to the upper surface (218a) opposite to the lower surface (218b) of the nonwoven fabric (218) facing the bottom surface (821) of the cover molding cavity (820); The resin material (219) enters between the fibers constituting the nonwoven fabric (218),
    Curing the resin material (219);
    Manufacturing method of cover member.
  10.  前記不織布(218)は、前記カバー成形用キャビティー(820)よりも大きい平坦形状を有し、前記カバー成形用キャビティー(820)の凹状に応じて変形可能なシート状部材であり、
     前記カバー成形用キャビティー(820)の凹状に応じて前記不織布(218)が変形した状態で前記樹脂材料(219)が硬化する、請求項9に記載のカバー部材の製造方法。
    The nonwoven fabric (218) is a sheet-like member that has a flat shape larger than the cover molding cavity (820) and can be deformed according to the concave shape of the cover molding cavity (820),
    The method for manufacturing a cover member according to claim 9, wherein the resin material (219) is cured in a state in which the nonwoven fabric (218) is deformed according to the concave shape of the cover molding cavity (820).
  11.  更に、前記樹脂材料(219)の硬化後、前記カバー部材(20)から前記不織布(218)の外周部分を除去する、請求項10に記載のカバー部材の製造方法。 Furthermore, the manufacturing method of the cover member of Claim 10 which removes the outer peripheral part of the said nonwoven fabric (218) from the said cover member (20) after hardening of the said resin material (219).
  12.  前記カバー成形用キャビティー(820)の前記底面(821)及び側面(822)側へ前記不織布(218)の前記上面(218a)上にある軟化状態の前記樹脂材料(219)を押圧する工程を含む、請求項9乃至11のいずれか一項に記載のカバー部材の製造方法。 Pressing the softened resin material (219) on the upper surface (218a) of the nonwoven fabric (218) toward the bottom surface (821) and side surface (822) of the cover molding cavity (820). The manufacturing method of the cover member as described in any one of Claims 9 thru | or 11 containing.
PCT/JP2013/066760 2013-06-18 2013-06-18 Fastener slider and method for producing cover member WO2014203338A1 (en)

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CN201380077605.4A CN105307531B (en) 2013-06-18 2013-06-18 The manufacturing method of zipper head and cover component
PCT/JP2013/066760 WO2014203338A1 (en) 2013-06-18 2013-06-18 Fastener slider and method for producing cover member
TW103120917A TWI531329B (en) 2013-06-18 2014-06-17 The method of manufacturing a slide fastener element and the lid member

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918701U (en) * 1972-05-24 1974-02-16
JPS5513818U (en) * 1978-07-07 1980-01-29
JPS6111247A (en) * 1984-06-28 1986-01-18 豊田合成株式会社 Decorative molded shape
JPH02130215U (en) * 1989-03-31 1990-10-26
JPH0721124Y2 (en) * 1989-04-17 1995-05-17 ワイケイケイ株式会社 A slide fastener slider to be attached to winter clothes
JP2005047161A (en) * 2003-07-29 2005-02-24 Sanko Gosei Ltd Decorative molding and its production method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9001653A (en) * 1989-03-31 1991-05-07 Yoshida Kogyo Kk ZIPPER CURSOR

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918701U (en) * 1972-05-24 1974-02-16
JPS5513818U (en) * 1978-07-07 1980-01-29
JPS6111247A (en) * 1984-06-28 1986-01-18 豊田合成株式会社 Decorative molded shape
JPH02130215U (en) * 1989-03-31 1990-10-26
JPH0721124Y2 (en) * 1989-04-17 1995-05-17 ワイケイケイ株式会社 A slide fastener slider to be attached to winter clothes
JP2005047161A (en) * 2003-07-29 2005-02-24 Sanko Gosei Ltd Decorative molding and its production method

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TW201509330A (en) 2015-03-16

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