WO2023042376A1 - Butée de cordon - Google Patents

Butée de cordon Download PDF

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Publication number
WO2023042376A1
WO2023042376A1 PCT/JP2021/034317 JP2021034317W WO2023042376A1 WO 2023042376 A1 WO2023042376 A1 WO 2023042376A1 JP 2021034317 W JP2021034317 W JP 2021034317W WO 2023042376 A1 WO2023042376 A1 WO 2023042376A1
Authority
WO
WIPO (PCT)
Prior art keywords
string
projecting
stopper
dimension
base end
Prior art date
Application number
PCT/JP2021/034317
Other languages
English (en)
Japanese (ja)
Inventor
円香 南部
洋兵 清水
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 JP2023548062A priority Critical patent/JPWO2023042376A1/ja
Priority to PCT/JP2021/034317 priority patent/WO2023042376A1/fr
Publication of WO2023042376A1 publication Critical patent/WO2023042376A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C7/00—Holding-devices for laces
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • the present invention relates to a string stopper attached to a string-like body.
  • a rope fastener for fixing a rope (string-like body) to a handle is known (see Patent Document 1).
  • the rope fastener has a body with two openings formed through the ends thereof and an abutment lug projecting from the upper surface between the ends of the body.
  • a rope is passed through the two openings of the main body from one end side, the passed rope becomes a loop shape at the other end side of the main body, and the looped loop portion is wound around the handle.
  • the abutment lug is hung by a loop portion wrapped around the handle.
  • the rope fastener secures the rope to the handle.
  • An object of the present invention is to provide a lace stopper that can fasten a string-like body such as a shoelace at a predetermined position.
  • the cord stopper of the present invention comprises a main body portion having an upper surface, a lower surface, and a tip end and a base end connecting the upper surface and the lower surface, and a protruding portion protruding from the base end in a direction opposite to the tip.
  • a string attachment hole that opens at the proximal end is formed in the main body, and the protruding position of the protrusion is a position between the upper surface and the string attachment hole.
  • the protruding portion protrudes from the position between the upper surface of the main body portion and the string attachment hole in the direction opposite to the tip of the main portion, so that the string attachment hole can be attached to the string attachment hole.
  • the string stopper By attaching the body and arranging the part of the string-like body to be hooked to the projecting part between the part of the string-like body and the projecting part, the string stopper is directed in the direction opposite to the tip of the main body part.
  • the strap retainer can be held in place even when a pulling force is applied.
  • a projection dimension of the projecting portion in an insertion direction in which the tip end and the base end face each other may be smaller than the diameter dimension of the string attachment hole. According to such a configuration, even if the diameter of the attachment hole is larger than the diameter of the string-like body to be attached to the attachment hole by the amount of play, the protrusion dimension of the protrusion is equal to the attachment hole. By making it smaller than the diameter of , it is possible to configure the protrusion so that it does not protrude excessively. can be suppressed.
  • the projecting portion and the string attachment hole may be spaced apart in a thickness direction in which the upper surface and the lower surface face each other. According to such a configuration, since a space is provided between the projecting portion and the string-like body attached to the string attachment hole, other parts of the string-like body can be easily hung on the projecting portion. Therefore, for example, even if the string-like body is configured to be difficult to shrink in the radial direction, it is easy to hang the string-like body on the projecting portion, and the string-like body attached to the string attachment hole can be hung on the projecting portion. It is possible to reduce the risk of being pushed and bent by the string-like body.
  • the projection dimension of the projection in the insertion direction in which the tip end and the base end face each other is smaller than the diameter dimension of the string attachment hole, and the projection in the thickness direction is smaller than the diameter of the string attachment hole.
  • a dimension between the string attachment hole may be smaller than a projection dimension of the projection in the insertion direction.
  • a continuous portion between the projecting portion and the proximal end may be formed in a concave curved surface. According to such a configuration, the angle at which the protrusion and the base end intersect can be moderated by forming the continuous portion of the protrusion and the base end in a concave curved shape. Even if a directional force is applied, it is possible to suitably prevent the protrusion from breaking from the main body.
  • the protruding portion has a protruding side surface continuous with the base end and a protruding end surface continuous with the protruding side surface, and the corner portion where the protruding side surface and the protruding end surface are continuous is It may be chamfered. According to such a configuration, it is possible to prevent the corner from being caught by the string when the string is hung on the projecting portion.
  • a corner portion between the side surface continuous with the upper surface and the upper surface may be chamfered. According to such a configuration, for example, it becomes easier to insert and pass the lace stopper between the shoe body and the shoelace (lace-like body).
  • the body portion may be formed in a tapered shape as it goes from the base end side to the tip end side. According to such a configuration, for example, it becomes easy to insert and pass the lace stopper between the shoe body and the shoelace (lace-like body).
  • the distal end side portion of the upper surface is formed of an inclined surface that is inclined with respect to the insertion direction in which the distal end and the proximal end face each other.
  • the position on the distal side may be arranged below the position on the proximal side.
  • the lace stopper can be tapered in the thickness direction of the lace stopper, and for example, the strap stopper can be inserted and passed between the shoe body and the shoelace (lace-like body). becomes easier.
  • an inclination angle of the inclined surface with respect to the insertion direction may be 45° or less. According to such a configuration, for example, the lace stopper can be easily inserted between the shoe body and the shoelace (lace-like body).
  • the inclination angle of the inclined surface with respect to the insertion direction may be 10° or more and 30° or less. With such a configuration, by setting the inclination angle to 30° or less, it is possible to increase the area of the inclined surface on the upper surface of the main body. The string stopper can be inserted more easily between them. Further, by setting the inclination angle to 10° or more, the length dimension in the insertion direction of the string stopper becomes excessively large in order to obtain a predetermined thickness dimension in the thickness direction in which the upper surface and the lower surface of the main body face each other. can be prevented from becoming
  • the lower surface may be formed flat along the insertion direction in which the tip end and the base end face each other.
  • two string attachment holes may be formed in the main body.
  • FIG. 4 is a longitudinal sectional view showing the string stopper according to the embodiment
  • a lace stopper 1 according to the present embodiment is attached to a shoelace 2 as a lace-like body and inserted between a shoe body 3 and another portion A of the shoelace 2. , the surplus portion of the shoelace 2 is fastened at a predetermined position.
  • the string stopper 1 has a body portion 10 in which a string attachment hole 20 is formed, and a projecting portion 50 projecting from the body portion 10 .
  • the X direction is the insertion direction (longitudinal direction) of the string stopper 1
  • the Y direction perpendicular to the X direction is the width direction (horizontal direction) of the string stopper 1
  • the X and Y directions are perpendicular to each other.
  • the Z direction is defined as the thickness direction (vertical direction) of the cord stopper 1 .
  • the body portion 10 is formed in a shape tapered toward the +X direction, and has a distal end 11 and a proximal end 12 facing in the X direction, and an upper surface 13 and a lower surface facing in the Z direction. 14 and side surfaces 15 and 16 facing each other in the Y direction.
  • the distal end 11 and the proximal end 12 extend along the Y direction and connect the upper surface 13 and the lower surface 14 .
  • the lower surface 14 is formed flat along the X and Y directions.
  • a lower opening 141 connected to the string attachment hole 20 is formed in the lower surface 14 .
  • a portion of the lower surface 14 between the tip 11 and the lower opening 141 in the X direction is configured as a lower inclined surface 142 inclined upward in the +X direction (see FIG. 5).
  • a continuous portion 143 of the lower surface 14 and the tip 11 is chamfered.
  • the side surfaces 15, 16 are continuous with the distal end 11, the proximal end 12, the upper surface 13, and the lower surface 14, and the corners 17 between the side surfaces 15, 16 and the upper surface 13 are chamfered into curved surfaces.
  • a corner portion 18 where the side surfaces 15 and 16 are continuous with the tip 11 is rounded.
  • Two string attachment holes 20 are formed side by side in the Y direction with respect to the main body 10 and have a substantially rectangular cross section.
  • Each of the string attachment holes 20 is formed as a through hole that opens at the proximal end 12 and penetrates to the lower opening 141 in this embodiment. They communicate with each other at the lower opening 141 .
  • a shoelace 2 is passed through each of the lace attachment holes 20 as shown in FIG.
  • the portions B of the shoelace 2 that are passed through the two lace attachment holes 20 and located in the lower opening 141 are connected to each other in this embodiment.
  • a portion B of the shoelace 2 constitutes the end of the shoelace 2 . When the end of the shoelace 2 is separated, the end is tied with a knot or the like so as to prevent the shoelace from slipping out of the lace attachment hole 20 .
  • the upper surface 13 is composed of a first inclined surface 31 on the distal end 11 side and a second inclined surface 32 on the proximal end 12 side.
  • the first inclined surface 31 is continuous with the tip 11, and a continuous portion 131 with the tip 11 is R-chamfered.
  • the second inclined surface 32 is continuous with the first inclined surface 31 and the projecting portion 50 .
  • the first inclined surface 31 and the second inclined surface 32 are each inclined with respect to the X direction.
  • a position 33 on the distal end 11 side of the first inclined surface 31 is arranged below a position 34 on the proximal end 12 side.
  • the position of the second inclined surface 32 on the distal end 11 side is the same position as the position 34 and is arranged below the position 35 on the proximal end 12 side.
  • the inclination angle of the first inclined surface 31 with respect to the X direction is greater than the inclination angle of the second inclined surface 32 with respect to the X direction.
  • the inclination angle of the first inclined surface 31 is preferably 45° or less, and is 10° or more and 30° or less in this embodiment.
  • the protrusion 50 protrudes from the proximal end 12 in the -X direction (direction opposite to the distal end 11).
  • the projecting position P of the projecting portion 50 is a position between the upper surface 13 and the string attachment hole 20 in the Z direction.
  • the projecting portion 50 extends in the Y direction in this embodiment, and includes a pair of projecting side surfaces 51 along the X direction that are continuous with the base end 12 and a projecting end surface 52 along the Y direction that is continuous with the pair of projecting side surfaces 51 . and A corner portion 53 where the pair of protruding side surfaces 51 and the protruding end surface 52 are continuous is chamfered.
  • a pair of projecting side surfaces 51 are continuous with the side surfaces 15 and 16 .
  • a continuous portion between the projecting portion 50 and the proximal end 12 has a portion 60 formed in a concave curved surface shape, and the portion 60 extends along the Y direction (see FIG. 3). Further, as shown in FIG. 5, the protruding portion 50 and the string attachment hole 20 are arranged apart from each other in the Z direction.
  • a projection dimension D3 of the projecting portion 50 in the X direction is smaller than a diameter dimension D2 of the string attachment hole.
  • a dimension D1 between the projection 50 and the string attachment hole 20 in the Z direction is smaller than the projection dimension D3.
  • the dimensional relationship is D1 ⁇ D3 ⁇ D2.
  • the length dimension in the X direction of the lace stopper 1 is 13.5 mm
  • the projection dimension D3 is 2 mm, which are the same dimensions as the diameter dimension 2 mm of the shoelace 2 in this embodiment.
  • the diameter dimension D2 is 2.6 mm, which is a dimension with play with respect to the diameter dimension C of the shoelace 2.
  • the dimension D1 is 0.8 mm, which is set in relation to the dimension that allows the shoelace 2 to be crushed in the radial direction. As shown in FIG. It is sufficient if the dimensions are set to the extent that it is difficult to come off.
  • the shoelace 2 is attached to the lace attachment hole 20, and the lace stopper 1 can be easily inserted between the shoe body 3 and the portion A of the shoelace 2 extending in the Y direction.
  • the end of the shoelace 2 can be fastened at a specified position by suppressing the movement of the lace stopper 1 from the specified position.
  • the projection dimension D3 is smaller than the diameter dimension D2, but it may be D2 or more.
  • the diameter dimension D2 is larger than the diameter dimension C by the amount of play, but they may be the same dimension.
  • the dimension D1 is smaller than the projecting dimension D3 in the above embodiment, it may be greater than or equal to the projecting dimension D3.
  • the projecting portion 50 and the lace attachment hole 20 are separated in the Z direction, but they do not have to be separated as long as the portion A of the shoelace 2 can be hung on the projecting portion 50 .
  • the portion 60 having a concave curved surface is formed in the continuous portion between the protruding portion 50 and the base end 12 to make it difficult to break. good.
  • the corner 53 where the protruding side surface 51 and the protruding end surface 52 are continuous has a chamfered shape, but it does not have to be chamfered.
  • the corners 17 between the side surfaces 15 and 16 and the top surface 13 are chamfered, but they do not have to be chamfered.
  • the body part 10 is formed in a tapered shape in the +X direction from the proximal end 12 side toward the distal end 11 side, but it does not have to be tapered.
  • the first inclined surface 31 has a larger inclination angle than the second inclined surface 32, but the first inclined surface 31 and the second inclined surface 32 may have the same inclination angle.
  • the upper surface 13 has the second inclined surface 32, but the portion with the second inclined surface 32 may be formed along the X-axis direction without being inclined.
  • the inclination angle of the first inclined surface 31 is 10° or more and 30° or less. It can be big.
  • the lower surface 14 is formed generally flat in the above embodiment, it is not limited to this and may be curved or the like.
  • two lace attachment holes 20 are formed in the above embodiment, one may be used as long as the shoelace 2 can be attached.
  • the protrusion 50 protrudes in the ⁇ X direction from the entire Y direction of the main body 10, but may protrude from a part of the main body 10 in the Y direction.
  • a configuration in which both edge portions or the central portion in the direction protrudes may also be used.
  • the shoelace 2 is described as a string-like body, but other various cords and ropes may be used.
  • the lace stopper 1 was described as being used for shoes, but it may be used for various products such as bags as long as it can be used in substantially the same manner as for shoes.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une butée de cordon ayant : une section corps (10) qui a une surface supérieure (13), une surface inférieure (14), et une pointe (11) et une extrémité de base (12) qui sont continues avec la surface supérieure (13) et la surface inférieure (14) ; et une section en saillie (50) qui fait saillie à partir de l'extrémité de base (12) dans une direction (direction -X) vers le côté opposé à la pointe (11), un trou de fixation de cordon (20) qui est ouvert dans l'extrémité de base (12) étant formé dans la section corps (10), et la position de saillie (P) de la section en saillie (50) étant une position entre la surface supérieure (13) et le trou de fixation de cordon (20).
PCT/JP2021/034317 2021-09-17 2021-09-17 Butée de cordon WO2023042376A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023548062A JPWO2023042376A1 (fr) 2021-09-17 2021-09-17
PCT/JP2021/034317 WO2023042376A1 (fr) 2021-09-17 2021-09-17 Butée de cordon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/034317 WO2023042376A1 (fr) 2021-09-17 2021-09-17 Butée de cordon

Publications (1)

Publication Number Publication Date
WO2023042376A1 true WO2023042376A1 (fr) 2023-03-23

Family

ID=85602607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/034317 WO2023042376A1 (fr) 2021-09-17 2021-09-17 Butée de cordon

Country Status (2)

Country Link
JP (1) JPWO2023042376A1 (fr)
WO (1) WO2023042376A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3071856U (ja) * 2000-03-17 2000-09-22 ダイワ企業株式会社 靴紐調節具
DE20102157U1 (de) * 2001-02-08 2001-06-13 Triple-L Handels GmbH, 80802 München Schnürschuh mit Schnellschnürung
US20030226284A1 (en) * 2002-06-07 2003-12-11 K-2 Corporation Lacing system for skates
JP2013248003A (ja) * 2012-05-30 2013-12-12 Nifco Inc 調整具
JP3199351U (ja) * 2015-05-26 2015-08-20 基宏 長生 靴紐締め付け固定保持具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3071856U (ja) * 2000-03-17 2000-09-22 ダイワ企業株式会社 靴紐調節具
DE20102157U1 (de) * 2001-02-08 2001-06-13 Triple-L Handels GmbH, 80802 München Schnürschuh mit Schnellschnürung
US20030226284A1 (en) * 2002-06-07 2003-12-11 K-2 Corporation Lacing system for skates
JP2013248003A (ja) * 2012-05-30 2013-12-12 Nifco Inc 調整具
JP3199351U (ja) * 2015-05-26 2015-08-20 基宏 長生 靴紐締め付け固定保持具

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