WO2016114569A1 - 스트링 권취 및 권출 장치 - Google Patents

스트링 권취 및 권출 장치 Download PDF

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Publication number
WO2016114569A1
WO2016114569A1 PCT/KR2016/000322 KR2016000322W WO2016114569A1 WO 2016114569 A1 WO2016114569 A1 WO 2016114569A1 KR 2016000322 W KR2016000322 W KR 2016000322W WO 2016114569 A1 WO2016114569 A1 WO 2016114569A1
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WO
WIPO (PCT)
Prior art keywords
unit
holes
rotating
string
hole
Prior art date
Application number
PCT/KR2016/000322
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
김석환
Original Assignee
스피어다인 주식회사
김석환
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 스피어다인 주식회사, 김석환 filed Critical 스피어다인 주식회사
Publication of WO2016114569A1 publication Critical patent/WO2016114569A1/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like
    • A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/08—Hook fastenings; Rotary hooks
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A43C11/142—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack
    • A43C11/1446—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack characterised by special protection means to prevent damage or accidental loosening of the fastening means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A43C11/146—Fastenings with toggle levers with adjustment means provided for on the strap, e.g. ratchet strap
    • A43C11/148—Fastenings with toggle levers with adjustment means provided for on the strap, e.g. ratchet strap characterised by special protection means to prevent damage or accidental loosening of the fastening means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C7/00—Holding-devices for laces
    • A43C7/08—Clamps drawn tight by laces

Definitions

  • the present invention relates to a string winding and unwinding device, and more particularly, to a string winding and unwinding device which is simple in construction and easy to maintain.
  • Shoes, bags, backpacks, clothing, etc. are generally provided with tightening / unlocking means using strings or the like.
  • strings are mounted so as to be connected in a zigzag form, and by pulling and tightening the strings, the shoes may be closely attached to the foot of the user.
  • the present invention has been made to solve various problems including the above problems, and an object of the present invention is to provide a string winding and unwinding device which is simple in construction and easy to maintain.
  • these problems are exemplary, and the scope of the present invention is not limited thereby.
  • a base unit having a base housing, a cylindrical lower housing located on an upper surface of the base plate, and (ii) at least a portion of the lower housing to be rotatable relative to the base unit.
  • a rotation unit which is located therein, and in which the string can be wound on the outer circumferential surface or unwound from the outer circumferential surface by rotation, and (iii) the distance from the base unit is variable to engage with the rotation unit or be spaced apart from the rotation unit
  • a cover unit which can rotate together with the rotating unit when engaged with the rotating unit, and (iv) the rotating unit is engaged with the cover unit to rotate in one direction so that the string is wound around the outer circumferential surface of the rotating unit.
  • the rotating unit may have a first through hole extending in a direction crossing the rotating shaft, and the restoration unit may pass through the first through hole and both ends thereof are fixed to the base unit, and may include an elastic body having elasticity.
  • the lower housing has two first side through holes, the rotating unit extends in a direction crossing the rotation axis, and has a first through hole corresponding to the first side through holes, and the restoration unit includes the first side through holes. It may include any one of the side through holes, the first through hole, and the other of the first side through holes in order to include an elastic body having elasticity.
  • the elastic body has a closed loop shape, and the lower housing is formed as a part of the elastic body, one of the first side through holes, the first through hole, and the other of the first side through holes. It may have a tunnel or trench to shield at least a portion of the remaining portion except the portion that passes sequentially.
  • the rotating unit has a second through hole extending in a direction crossing the rotating shaft and positioned closer to the base plate than the first through hole, and (ii) the lower housing corresponds to the second through hole. Having two second side through holes, and (iii) the rotary unit sequentially passes one of the second side through holes and the other of the second through holes and the second side through holes. It can be wound up or unwound on this outer peripheral surface.
  • the rotating unit is coupled to the first rotating part having the first through hole, and detachably coupled to the first rotating part, when the second rotating hole is between the first rotating part and the first rotating part.
  • the lower housing has two second side through holes corresponding to the second through hole, and (iii) the rotary unit has any of the second side through holes.
  • the string passing through one and the other of the second through hole and the second side through hole may be wound or unwound on an outer circumferential surface thereof.
  • the second rotating part may be positioned above the first rotating part.
  • the first rotating part may be positioned above the second rotating part.
  • the rotating unit has a trench formed on the surface of the base plate direction
  • the restoration unit may include an elastic body having elasticity and both ends are fixed to the base unit through the trench.
  • the lower housing has two first side through holes
  • the rotating unit is formed on a surface in the direction of the base plate, and has a trench corresponding to the first side through holes
  • the restoration unit has the first side through holes. It may include one of the holes, the trench and the other of the first side through holes in sequence and an elastic body having elasticity.
  • the elastic body has a closed loop shape
  • the lower housing is a part of the elastic body, and sequentially one of the first side through holes, the trench, and the other of the first side through holes. It may have a tunnel or trench to shield at least a portion of the remaining portion except the portion that passes.
  • the tunnel or trench may be formed in the lower housing or the base plate.
  • the tunnel or the trench is located at a portion where the lower housing and the base plate meet, an inner surface of the shielding portion which contacts at least one of an outer surface of the lower housing and an outer surface of the base plate, an outer surface of the lower housing and an outer surface of the base plate. It may be defined by at least one of the outer surfaces.
  • the rotating unit has a second through hole extending in a direction crossing the rotating shaft of the rotating unit, the lower housing has two second side through holes corresponding to the second through hole, and the rotating unit has the The string passing through any one of the second side through holes and the other of the second through hole and the second side through hole may be wound or unwound on the outer circumferential surface thereof.
  • the rotation unit is coupled between the first rotation part having the trench and the first rotation part when the first rotation part is coupled to the first rotation part and is detachably coupled to the first rotation part. It may have a second rotating portion to form a second through hole.
  • the lower housing has two second side through holes
  • the rotary unit has a trench formed in a surface in the direction of the base plate, and a first through extending in a direction crossing the rotation axis of the rotary unit.
  • the restoration unit includes an elastic body passing through the first through hole and having both ends fixed to the base unit and having elasticity
  • the rotating unit includes one of the second side through holes.
  • the string which sequentially passes through one of the trenches and the other of the second side through holes may be wound or unwound on an outer circumferential surface thereof.
  • the lower housing has two second side through holes and two first side through holes at a position farther from the base plate than the second side through holes
  • the rotating unit is A trench formed in a surface of the base plate in a direction corresponding to the second side through holes, extending in a direction crossing the rotation axis of the rotating unit, and having a first through hole corresponding to the first side through holes
  • the restoring unit includes an elastic body having an elasticity in order to sequentially pass one of the first side through holes, the first through hole, and the other of the first side through holes;
  • the rotary unit may allow a string passing sequentially through one of the second side through holes, the other of the trench and the second side through holes, to be wound or unwound on the outer circumferential surface thereof.
  • the rotating unit is coupled to the first rotating part having the trench and the first rotating part and detachably coupled to the first rotating part and coupled to the first rotating part when the first rotating part is coupled to the first rotating part. It may have a second rotating portion to form a hole.
  • the base unit has a first fixing part and the rotating unit has a second fixing part
  • the restoring unit may include an elastic body having one end fixed to the first fixing part and the other end fixed to the second fixing part.
  • the base unit may further include a clip portion corresponding to the base plate and extending from the base plate so that a space exists between the base plate and the base plate.
  • the base unit may further include a rail positioned on a lower surface of the base plate and extending in one direction.
  • FIG. 1 is an exploded perspective view schematically showing a string winding and unwinding device according to an embodiment of the present invention.
  • FIG. 2 is a sectional view schematically showing the coupled state of the string winding and unwinding device of FIG. 1.
  • FIG. 3 is a perspective view schematically illustrating the base unit of FIG. 1.
  • FIG. 4 is a perspective view schematically illustrating the middle unit of FIG. 1.
  • FIG. 5 is a perspective view schematically showing the rotating unit of FIG.
  • FIG. 6 is a bottom perspective view schematically illustrating the rotating unit of FIG. 5.
  • FIG. 7 is a cross-sectional view schematically illustrating a base unit, a rotation unit, and a restoration unit of the string winding and unwinding device of FIG. 1.
  • FIG. 8 is a bottom perspective view schematically illustrating the cover unit of FIG. 1.
  • FIG. 9 is a perspective view schematically showing a base unit of a string winding and unwinding device according to another embodiment of the present invention.
  • FIG. 10 is a cross-sectional view schematically showing the base unit and the rotating unit of the string winding and unwinding apparatus according to another embodiment of the present invention.
  • FIG. 11 is an exploded side view schematically showing a rotating unit of the string winding and unwinding device according to another embodiment of the present invention.
  • FIG. 12 is a side view schematically showing a rotating unit of a string winding and unwinding device according to another embodiment of the present invention.
  • Figure 13 is a side view schematically showing a rotating unit of the string winding and unwinding apparatus according to another embodiment of the present invention.
  • FIG. 14 is a perspective view schematically showing a restoring unit of a string winding and unwinding device according to another embodiment of the present invention.
  • FIG. 15 is a perspective view schematically showing a shoe according to another embodiment of the present invention.
  • 16 is a perspective view schematically showing a string winding and unwinding device according to another embodiment of the present invention.
  • 17 is a perspective view schematically showing a string winding and unwinding device according to another embodiment of the present invention.
  • FIG. 18 is a perspective view schematically showing a fastening clip that may be combined with the string winding and unwinding device of FIG. 17.
  • the x-axis, y-axis and z-axis are not limited to three axes on the Cartesian coordinate system, but may be interpreted in a broad sense including the same.
  • the x-axis, y-axis, and z-axis may be orthogonal to each other, but may refer to different directions that are not orthogonal to each other.
  • FIG. 1 is an exploded perspective view schematically illustrating a string winding and unwinding device according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view schematically illustrating a combined state of the string winding and unwinding device of FIG. 1.
  • the string winding and unwinding apparatus is the base unit 100, the middle unit 200 is coupled to the base unit, the base unit rotatable relative to the base unit 100 A rotating unit 300 located in the unit 100 and / or the middle unit 200, and a cover unit 400 coupled to the middle unit 200 so as to be rotatable with respect to the middle unit 200.
  • the base unit 100 includes, for example, a base plate 110 having a shape such as a disc and a lower housing 120 having a cylindrical shape.
  • the shape of the base plate 110 is not limited to the original plate, it may have a plate shape of various shapes. And here the cylinder shape can be understood as a shape similar to the hollow cylinder.
  • the lower housing 120 is located on the upper surface (+ z direction) of the base plate 110.
  • the base plate 110 and the lower housing 120 may be formed integrally with a resin or the like.
  • the lower housing 120 has a second side through hole 122.
  • the lower housing 120 may also have a first side through hole 121 as shown in FIG. 3.
  • the first side through hole 121 may be located closer to the base unit 100 than the second side through hole 122.
  • the lower housing 120 may have two first side through holes 121 to face each other, and may also have two second side through holes 122.
  • the first side through holes 121 are positioned on a straight line in the y axis direction
  • the second side through holes 122 are also positioned on a straight line in the y axis direction.
  • first side through hole 121 and the second side through hole 122 are positioned side by side up and down
  • the present invention is not limited thereto.
  • the first side through holes 121 are positioned on a straight line in the y-axis direction as shown in FIG. 3
  • the second side through holes 122 are positioned on a straight line in the x-axis direction, as shown in FIG. 3. You can also do that.
  • Through holes 111 having a central axis in the z-axis direction may be formed at an outer portion of the lower housing 120 of the base plate 110 of the base unit 100.
  • the through holes 111 are intended to allow the fasteners for allowing the base plate 110 to be fixed to the shoes when the string winding and unwinding device according to the present embodiment is mounted on the shoes, for example.
  • the base unit 100 may further have a rotation support 130 protruding from the inner surface of the lower housing 120 toward the center of the lower housing 120.
  • a rotation support 130 protruding from the inner surface of the lower housing 120 toward the center of the lower housing 120.
  • On the upper surface of the rotary support 130 may also be formed a rotary support protrusion 132 protruding upward (in the + z direction).
  • the rotation support 130 and the rotation support protrusion 132 may serve to smoothly rotate the rotation unit 300 to be described later when the rotation unit 300 is rotated with respect to the base unit 100. This will be described later.
  • the middle unit 200 to be described later may be coupled to the base unit 100.
  • At least a portion of the threads may be formed.
  • At least a portion of the inner surface of the middle unit 200 is formed with a screw bone corresponding to the screw thread, the middle unit 200 and the base unit 100 may be screwed.
  • the cover unit 400 engaged with the rotating unit 300 is rotated, and the middle unit screwed in this process ( It is necessary to prevent the 200 and the base unit 100 from being separated.
  • one direction is the middle unit 200 and the base. It is preferable that the screwing of the unit 100 is in the locking direction, not the loosening direction.
  • the middle unit 200 and the base unit 100 may be coupled to each other by fitting using a protrusion or the like, of course, various modifications are possible.
  • the middle unit 200 has a cylindrical upper housing 210, an upper locking portion 221, and a lower locking portion 222.
  • the upper catching portion 221 and / or the lower catching portion 222 may have some elasticity or flexibility within a range in which its overall shape does not change significantly.
  • the upper housing 210 having a cylindrical shape which can be understood as a hollow cylinder-like shape, may be coupled to the lower housing 120 of the base unit 100. Both the upper locking portion 221 and the lower locking portion 222 may be located on the inner circumferential surface 210a of the upper housing 210, which is the central direction of the upper housing 210.
  • the upper locking portion 221 and the lower locking portion 222 may both have a convex shape in a direction away from the inner peripheral surface (210a) of the upper housing (210). That is, both the upper locking portion 221 and the lower locking portion 222 may have a convex shape protruding toward the center of the upper housing 210. In this case, the lower locking portion 222 is located closer to the base plate 110 (in the -z direction) than the upper locking portion 221.
  • the middle unit 200 may also have a partition wall 240, if necessary, the partition wall 240 is located closer to the base plate 110 than the lower locking portion 222 and inside the upper housing 210. It may have a protruding shape.
  • the corresponding protrusion 250 may be located on the surface of the barrier 240 in the direction of the lower locking portion 222 (+ z direction). The function of the partition wall 240 and / or the corresponding protrusion 250 will be described later.
  • the upper housing 210, the upper locking portion 221, the lower locking portion 222, the partition 240, and the corresponding protrusion 250 may be integrally formed of a resin or the like.
  • some components may be coupled to the upper housing 210 as separate components separated from the upper housing 210 and the like, and in this case, some components may be formed of resin or metal. .
  • FIG. 5 is a perspective view schematically showing the rotating unit 300 of FIG. 1
  • FIG. 6 is a bottom perspective view schematically showing the rotating unit 300 of FIG. 5.
  • the rotating unit 300 is located inside the lower housing 120 of the base unit 100 as shown in FIGS. 5 and 6, and is disposed to be rotatable with respect to the base unit 100.
  • the rotation unit 300 located in the lower housing 120 means that at least a part of the rotation unit 300 is located in the lower housing 120, and a portion of the rotation unit 300 is located in the lower housing 120.
  • Various modifications are possible, such as may be located in the upper housing 210 of the upper).
  • the rotating unit 300 has a first engagement portion 310 on the upper surface (+ z direction) as shown in FIG.
  • the first engagement portion 310 is illustrated as having a concave groove shape, the first engagement portion 310 may have a convex protrusion shape.
  • the first engagement portion The shape of the 310 and the second engagement portion 450 in the xy plane may have various shapes such as polygons, ellipses or asymmetrically distorted circles.
  • the rotary unit 300 is located in the upper portion as shown in Figures 5 and 6, the first blade portion 321 protruding in the radial direction and the base plate 110 than the first blade portion 321 It may have a lower wing (in the -z direction) and a second wing portion 322 protruding in a radial direction similar to the first wing portion 321 closer to the.
  • the string may be wound around the outer circumferential surface of the rotating unit 300 in the space between the first wing 321 and the second wing 322 according to the rotation direction of the rotating unit 300. That is, the first wing 321 and the second wing 322 may serve to define a space in which the wound string is to be located when the string is wound according to the rotation direction of the rotation unit 300.
  • the rotation unit 300 is located in the lower portion (in the -z direction) to be closer to the base plate 110 than the second blade portion 322 as shown in Figure 6 as needed and the second blade portion ( Similarly to 322, it may further have a third wing portion 323 protruding in the radial direction.
  • the lower surface of the third wing portion 323 is flat, the lower surface of the third wing portion 323 is in contact with the upper surface (+ z direction) of the base plate 110 of the base unit 100, Even if not in contact with the base unit 110, the rotating unit 300 can be stably rotated in the near state.
  • the rotation unit 300 may have a first through hole 331 positioned below the second wing 322 (-z direction) and penetrating the rotation unit 300.
  • the first through hole 331 may be understood to extend in a direction crossing the rotation axis (z axis) of the rotation unit 300.
  • the first through hole 331 may correspond to the first side through holes 121 of the base unit 100.
  • the first through hole 331 corresponds to the first side through holes 121, that is, the height of the first through hole 331 from the base plate 110 and the first through hole from the base plate 110. It means that the height of the 121 is approximately the same.
  • the restoration unit may include an elastic body.
  • an elastic body may be, for example, a resilient restoring string RS comprising a material such as resin and / or metal and having elasticity including rubber and / or springs.
  • the elastic body may be any object having elasticity in addition to the restoring string (RS), for example, a spring such as a tension spring is also possible.
  • a case in which the restoration unit has a restoration string RS will be described for convenience.
  • the restoration string RS may sequentially pass through any one of the first side through holes 121, the first through hole 331, and the other of the first side through holes 121. That is, the restoring string RS may pass through the first through hole 331 of the rotating unit 300, and both ends of the restoring string RS may pass through the first side through hole 121 to form a base. It may be fixed to the unit 100.
  • one end of the restoration string RS is knotted outside the lower housing 120 after passing through the first side through hole 121, and the other end passes through the first side through hole 121, and then the lower housing ( 120) It may be knotted outside.
  • the opposite ends of the restoring string RS may be tied to each other outside the base unit 100.
  • one end and the other end of the restoration string RS may be fixed to the base unit 100.
  • the restoration string RS may be fixed to the base unit 100 through various methods by passing through the first through hole 331 of the rotation unit 300. Accordingly, when the rotating unit 300 is engaged with the cover unit 400 and rotated in one direction so that a string such as a shoe is wound on the outer circumferential surface of the rotating unit 300, the restoration string RS having elasticity also increases in length. While being wound around the rotating unit 300. When the rotation unit 300 is spaced apart from the cover unit 400 in such a state, the rotation unit 300 is reversed in the one direction by the elasticity to be restored by the restoration string RS which has a length and has a restoring force. It can be automatically rotated in the other direction to restore the position of the rotation unit 300 and the like. Accordingly, when the user loosens the string of shoes or the like, the user does not have to directly turn the rotation unit 300 in the other direction, thereby greatly improving the user's convenience.
  • the base unit 100 has first side through holes 121, but the present invention is not limited thereto.
  • the base unit 100 may have a groove or a protrusion therein without having the first side through holes 121, and both ends of the restoration string RS may be formed in the groove or the protrusion inside the base unit 100. It may be fixed.
  • the rotating unit 300 may have a second through hole 332 penetrating the rotating unit 300 in the space between the first wing portion 321 and the second wing portion 322 as shown in FIG. have.
  • the second through hole 332 may be located in a direction farther away from the base plate 110 (+ z direction) than the first through hole 331.
  • the second through hole 332 may correspond to the second side through holes 122 of the base unit 100.
  • the second through hole 332 corresponds to the second side through holes 122, that is, the height of the second through hole 332 from the base plate 110 and the second side through hole from the base plate 110. It means that the heights of the 122 are approximately the same.
  • the string of shoes or the like passes through any one of the second side through holes 122 of the base unit 100 and passes through the second through hole 332 of the rotating unit 300, and then again. It may pass through the other one of the two side through-holes (122). Accordingly, when the rotating unit 300 is rotated in one direction by engaging the cover unit 400, the string is wound around the rotating unit 300. Specifically, the string is wound in the space between the first wing 321 and the second wing 322 of the rotating unit 300. Through this, the winding of the string such as shoes can be made.
  • the ratchet protrusion 460 and the corresponding protrusion 250 also meet each other, but the wedge shape of the ratchet protrusion 460 and the corresponding protrusion 250 permits the rotation in the one direction of the cover unit 400 and covers the cover.
  • the rotation of the cover unit 400 and the rotation unit 300 in the other direction in the opposite direction from the position is restricted.
  • the ratchet protrusion 460 and the corresponding protrusion 250 are also spaced apart, and the rotary unit 300 is restored by the restoring force of the restoring string RS. It may be rotated in the other direction of the opposite direction to the one direction, thereby allowing the string that was wound in the rotary unit 300 can be unwound from the outer peripheral surface of the rotary unit 300.
  • the present invention is not limited thereto, and the rotation unit 300 may not have the second through hole 332.
  • one end of the string such as shoes passes through any one of the second side through holes 122 of the base unit 100 and is fixed to the rotating unit 300, and the other end of the string such as shoes is the base unit 100 It may be to be fixed to the rotating unit 300 by passing through the other one of the second side through hole (122) of.
  • the rotary unit 300 may have at least one fixing protrusion for fixing the string.
  • the rotation support unit 130 and the rotation support protrusion 132 of the base unit 100 may interact with the second wing unit 322 of the rotation unit 300.
  • the rotary unit 300 has a rotary protrusion 322a protruding downwardly (-z direction) at the radial end of the second blade portion 322, and below the second blade portion 322 (-z direction).
  • a portion of the surface adjacent to the rotation protrusion 322a is adjacent to the rotation support protrusion 132 of the base unit 100 or contacts the rotation support protrusion 132, so that the rotation unit 300 rotates when the rotation unit 300 (
  • the position of the central axis of rotation of 300 may be constant without moving relative to the base unit 100.
  • the rotary unit 300 may be formed of a resin and / or metal.
  • FIG. 8 is a bottom perspective view schematically illustrating the cover unit 400 of FIG. 1.
  • the cover unit 400 may be coupled to the middle unit 200 to be rotatable with respect to the middle unit 200.
  • the cover unit 400 may rotate in one direction together with the rotating unit 300.
  • the cover unit 400 has a corresponding catching portion 410 protruding in the radial direction.
  • the corresponding catching portion 410 of the cover unit 400 grips the upper catching portion 221 and / or the lower catching portion 222 of the middle unit 200 so that the cover unit 400 is the middle unit. And may be rotatably coupled relative to 200.
  • the cover unit 400 is the distance from the base unit 100 is variable and the rotating unit 300 It may be engaged or spaced apart from the rotating unit (300).
  • the cover unit 400 may be engaged with the rotating unit 300 to be rotated in one direction together with the rotating unit 300, and the corresponding catching portion 410 may be provided.
  • the ratchet protrusion 460 and the corresponding protrusion 250 are spaced apart as the cover unit 400 is spaced apart from the rotating unit 300, and the rotating unit 300 is covered with the cover unit 400. Irrespective of the movement of the can be rotated in one direction or the other direction in the opposite direction.
  • the cover unit 400 has a second engagement portion 450 on the bottom surface of the rotation unit 300 direction (-z direction).
  • the second engagement portion 450 may have a concave groove shape, and may be deformed according to the shape of the first engagement portion 310 of the rotating unit 300. to be.
  • the rotation unit 300 may be rotated together with the cover unit 400.
  • the first engagement portion The shape of the 310 and the second engagement portion 450 in the xy plane may have various shapes such as polygons, ellipses or asymmetrically distorted circles.
  • the cover unit 400 has a central axis 430, as shown in Figure 8, the corresponding engaging portion 410 is understood to be the end portion of the disk form extending in the radial direction from the central axis 430 May be
  • the cover plate 420 may be positioned above the central axis 430 (+ z direction).
  • Side plate 440 which can be understood as a portion bent at an approximately 90 degree angle of the edge of the cover plate 420, as shown in Figure 2 when the cover unit 400 is coupled to the middle unit 200 It may cover at least a portion of the outer peripheral portion of the middle unit 200. In FIG. 2, the side plate 440 covers most of the outer circumferential surface of the upper housing 210 of the middle unit 200.
  • Various components of the cover unit 400 may be integrally formed of resin, metal, or the like. Of course, as described below, some components may be coupled to the central axis 430 as a separate component separated from the central axis 430 and the like, in which case such some components may be formed of a resin or a metal. .
  • the cover unit 400 is a rotating unit In conjunction with the 300 can be rotated in one direction with the rotary unit 300, thereby allowing the string to be wound on the outer peripheral surface of the rotary unit (300).
  • the rotating unit 300 May be rotated in the other direction, that is, the unwinding direction, in the opposite direction to one direction, regardless of the movement of the cover unit 400, thereby allowing the string wound on the outer circumferential surface of the rotating unit 300 to be unwound. That is, the winding and unwinding of the string may be easily performed according to a relative position between the corresponding catching portion 410 of the cover unit 400 and the upper catching portion 221 and the lower catching portion 222 of the middle unit 200. Can be.
  • the user is relative to the corresponding engaging portion 410 of the cover unit 400 and the upper engaging portion 221 and the lower engaging portion 222 of the middle unit 200.
  • the corresponding catching part 410 is located in a first space below the lower catching part 222 while the corresponding catching part 410 is located in a second space between the upper catching part 221 and the lower catching part 222.
  • an impact may be applied to the upper locking portion 221 and / or the lower locking portion 222 of the middle unit 200, and accordingly, the upper locking portion 221 of the middle unit 200 may be repeatedly used. ) And / or lower locking portion 222 may be damaged.
  • the base unit 100 and the rotating unit 300 are damaged.
  • the cover unit 400 since the cover unit 400 only needs to replace the middle unit 200 while remaining intact, it is possible to facilitate the maintenance and proceed quickly.
  • the middle unit 200 is integral with the base unit 100, all of the components must be replaced when the upper locking portion 221 and / or the lower locking portion 222 is damaged. In this case, since all the components connected to the strings such as shoes and the rotation unit 300 are separated from the strings such as shoes, the maintenance is very difficult and takes a long time even if the maintenance is in progress. Will not be.
  • the impact may be applied to the corresponding catching portion 410 of the cover unit 400, not the upper catching portion 221 and / or the lower catching portion 222 of the middle unit 200. Therefore, the corresponding catching portion 410 of the cover unit 400 may be damaged according to repeated use.
  • the base unit 100, the middle unit 200 and the rotating unit 300 are left as they are. Since only the cover unit 400 needs to be replaced, maintenance can be easily and quickly performed. If the cover unit 400 is integral with the rotating unit 300, all the components must be replaced when the corresponding catching part 410 is damaged, and in this case, the one connected to the string such as shoes Since the operation of separating the components and the base unit 100 and the like and the string of shoes, etc. will be accompanied, the maintenance is very difficult and even if the maintenance is going to take a long time.
  • a slippery film is formed on the surfaces of the upper catching part 221 and / or the lower catching part 222 and / or the corresponding catching part 410, or elasticity and / or flexibility are provided. It is possible to reduce the possibility of breakage due to frictional force during use.
  • the present invention is not limited thereto, and the base unit 100 and the middle unit 200 may be integrally formed as necessary.
  • the restoration string RS may include any one of the first side through holes 121 of the base unit 100, the first through holes 331 of the rotation unit 300, and the base unit 100.
  • the other of the first side through-holes 121 of may pass sequentially.
  • the restoring string RS may have a closed loop shape in which both ends thereof are tied to or engaged with each other.
  • one of the first side through holes 121, the first through hole 331, and the other of the first side through holes 121 are sequentially passed as part of the restoration string RS.
  • the base unit 100 may be exposed to the outside.
  • the restoring string RS may be damaged by an external shock or the like, and thus, protection may be considered.
  • the base unit 100 has a shield 125. Accordingly, the tunnel formed inside the shielding part 125 may serve to prevent damage to the restoring string RS by shielding at least a part of the remaining portion of the restoring string RS.
  • the shielding part 125 is positioned at a portion where the base plate 110 and the lower housing 120 of the base unit 100 meet, and the inner surface of the shielding part 125, the outer surface of the lower housing 120, and the base thereof.
  • the space defined by the outer surface of the plate 110 is shown as a tunnel.
  • the tunnel may include an inner surface of the shield 125 that contacts at least one of an outer surface of the lower housing 120 and an outer surface of the base plate 110, and an outer surface of the lower housing 120. And it may be defined by at least one of the outer surface of the base plate (110).
  • the tunnel may be formed in the lower housing 120 or the base plate 110.
  • the tunnel may be formed in the form of an open trench with its top open.
  • the string winding and unwinding device according to the present embodiment differs from the string winding and unwinding device according to the above-described embodiment with reference to FIG. 7 in that the base unit 100 has more advantages than the first side through holes 121.
  • the two side through holes 122 are located closer to the base plate 110, and the second through hole 332 is located closer to the base plate 110 than the first through hole 331 also in the rotation unit 300. Is that.
  • the string such as shoes sequentially one of the second side through holes 122 and the other one of the second through holes 332 and the second side through holes 122 located below.
  • the restoring string RS of the restoring unit may be any one of the first side through holes 121 and the other one of the first through holes 331 and the first side through holes 121. Can pass sequentially.
  • the string such as shoes passes through the lowermost lower end of the string winding and unwinding device. Accordingly, the string of shoes or the like may be effectively prevented from floating in a direction away from the surface of the shoes or the like, or the degree of floating may be minimized. If the string such as shoes float away from the surface of the shoe such as a large distance, there is a fear that the string such as the shoe is caught or damaged in the use process. However, the string winding and unwinding apparatus according to the present embodiment can prevent or minimize the occurrence of such a problem.
  • the rotary unit 300 of the string winding and unwinding apparatus has a first rotating part 301 and a second rotating part 302 which can be detachably coupled to each other.
  • the first rotating part 301 may have a second wing part 322 and a third wing part 323, and the second rotating part 302 may have a first wing part 321.
  • the first rotating part 301 and the second rotating part 302 are, for example, the coupling recess 322b on the upper surface of the second wing part 322 of the first rotating part 301 and the first wing of the second rotating part 302.
  • the coupling protrusion 321a of the lower surface of the part 321 may be engaged while being engaged with each other.
  • the first rotating part 301 has a first through hole 331 through which the restoration string RS can pass.
  • a second through hole 332 is formed therebetween.
  • the second through holes 332 formed as described above correspond to the second side through holes 122 of the lower housing 120 of the base unit 100.
  • a string such as a shoe may include one of the second side through holes 122, a second through hole 332 formed by combining the first rotating part 301 and the second rotating part 302, and a second side through hole. The other one of the 122 will be passed in sequence.
  • the string is wound or unwound on the outer circumferential surface of the rotating unit 300 according to the rotation of the rotating unit 300.
  • Such a string winding and unwinding device has an advantage of easy connection and maintenance with an external string.
  • the base unit 100 in which the first rotating unit 301 is located is mounted on the shoe, and the upper portion of the first rotating unit 301 is mounted on the shoe.
  • the string may be positioned so as to pass thereafter, and then, the second rotation unit 302 may be coupled to the first rotation unit 301 so that a string such as shoes may be connected to the rotation unit 300. If the string of shoes or the like is damaged during use and is replaced, the second rotating part 302 may be removed after replacing the string of shoes and the like with the second rotating part 302 separated from the first rotating part 301.
  • maintenance can also be made easily.
  • maintenance is performed by simply replacing a screw-fitted part or inserting a unit to be replaced, without using special expertise or a specific tool for maintenance. This has the advantage that users can easily use the maintenance directly.
  • the first rotating part 301 has a first wing part 321 and a second wing part 322 and is formed between the first wing part 321 and the second wing part 322 and the restoration string of the restoration unit. It may have a first through hole 331 through which RS passes.
  • the second rotating part 302 may be positioned below the (-z direction) of the first rotating part 301.
  • a second through hole 332 through which a string such as shoes passes may be formed therebetween. That is, in the rotating unit 300 having the same shape as described above with reference to FIG. 10, the part including the third wing part 323 includes the first wing part 321 and the second wing part 322. It is also possible to be detachably coupled to the part.
  • FIG. 12 is a side view schematically showing a rotating unit 300 of the string winding and unwinding device according to another embodiment of the present invention.
  • the rotation unit 300 according to the present embodiment has a trench 331 'formed on a surface of the base plate 110 in the direction (-z direction).
  • the restoration string RS included in the restoration unit may pass through the trench 331 'and both ends thereof may be fixed to the base unit 100.
  • the lower housing 120 has the first side through holes 121, and the restoring string RS of the restoration unit is one of the first side through holes 121, the trench 331 'and the first side.
  • One side of the through-holes 121 may be to pass sequentially through the other one.
  • the restoring string RS and the rotation unit 300 included in the restoring unit are coupled, the restoring string RS is fixed to the base unit 100. In the state, it is only necessary to move the rotation unit 300 in the direction of the base plate 110 from the top, it is possible to significantly increase the ease of manufacture or maintenance of the string winding and unwinding device.
  • the tunnel protects the restoring string RS as in the above-described embodiments or modifications thereof with reference to FIG. 9. can do.
  • the rotation unit 300 has a second through hole 332 extending in a direction intersecting with the rotation axis (z-axis) of the rotation unit 300, and thus the second side through holes 122 of the lower housing 120.
  • the string passing through any one of the second through hole 332 and the other of the second side through hole 122 may be wound or unwound on the outer circumferential surface of the rotating unit 300.
  • the rotary unit 300 as shown in Figure 12 may have a configuration separated into the first and second rotating parts. That is, in the rotation unit 300 having the configuration as described above with reference to FIG. 11, the first rotation part 301 located below the trench 331 ′ as shown in FIG. 12 instead of the first through hole 331. You can also have).
  • the rotating unit 300 is coupled to the first rotating part 301 having the trench 331 ′, the first rotating part 301, and detachably attached to the first rotating part 301.
  • FIG. 13 is a cross-sectional view schematically showing a rotating unit 300 of the string winding and unwinding apparatus according to another embodiment of the present invention.
  • the string winding and unwinding device according to the present embodiment differs from the string winding and unwinding device according to the embodiment described above with reference to FIG. 12 in that the space between the first wing part 321 and the second wing part 322.
  • the through hole formed in the first through hole 331 through which the restoration string RS passes, and the trench 332 'formed on the surface of the rotating unit 300 in the direction of the base plate 110 (-z direction) is formed. It is used for the purpose of passing a string such as shoes passing through the two side through-holes 122.
  • the restoration string RS may allow both ends to be fixed to the base unit 100 while passing through the first through hole 331, and the base unit 100 may pass through the first side through holes 121. .
  • the rotary unit 300 in the string winding and unwinding apparatus described with reference to FIG. 13 may include a first rotating unit 301 and a second rotating unit ( It may take a modified configuration to include 302). That is, the rotation unit 300 is coupled to the first rotation part having a trench 332 'and detachably located on the first rotation part (+ z direction) and detachably coupled to the first rotation part. It may have a second rotating part to form a first through-hole 331 between the rotating part.
  • the restoration unit may have a spring.
  • the spring spring TS one end TS1 is fixed to the first fixing part such as the groove or the protrusion of the base unit 100, and the other end TS2 is the second such as the groove or the protrusion of the rotary unit 300. It can be fixed to the fixing part.
  • the rotating unit 300 is engaged with the cover unit 400 to rotate in one direction (for example, clockwise around the -z direction) so that the string is wound on the outer circumferential surface of the rotating unit 300 to cover the unit 400.
  • the spring spring (TS) can be restored so that the rotary unit 300 is rotated in the other direction (counterclockwise around the -z direction) that is the opposite direction of one direction.
  • the shoe according to the present embodiment has a string winding and unwinding device 1 according to any of the above-described embodiments or variants thereof.
  • the string winding and unwinding device 1 may be attached on the tongue T of the shoe so that the string S is connected to the string winding and unwinding device 1.
  • the string winding and unwinding device 1 may be attached to other parts, such as the heel portion of the side or the back of the shoe.
  • the string S of the shoe passes through any one of the second side through holes 122 of the base unit 100, passes through the second through hole 332 of the rotation unit 300, and then It may pass through the other one of the two side through-holes (122). Accordingly, when the rotating unit 300 is rotated in one direction by engaging the cover unit 400, the string S is wound around the rotating unit 300. As the winding of the string (S) is made in this way, the shoe can be in close contact with the foot of the user.
  • the rotation unit 300 when the rotation unit 300 is spaced apart from the cover unit 400 in such a state, the rotation unit 300 may be rotated in the other direction, which is the opposite direction of one direction, accordingly to the rotation unit 300
  • the wound string S may be unwound from the outer circumferential surface of the rotating unit 300.
  • FIG. 15 illustrates a shoe
  • the string winding and unwinding device according to the above-described embodiments and modifications thereof is mounted on various items requiring locking by a string such as a hat, a belt, a watch, a bag, and a garment, in addition to the shoe.
  • a string such as a hat, a belt, a watch, a bag, and a garment
  • various articles equipped with the string winding and unwinding devices according to the above-described embodiments and variations thereof will also be included in the scope of the present invention.
  • the base unit 100 of the string winding and unwinding apparatus further includes a clip unit 140.
  • the clip portion 140 corresponds to the base plate 110 but has a shape extending from the base plate 110 so that a space exists between the base plate 110 and the base plate 110.
  • the clip part 140 may have a shape extending from the base plate 110 but bent to have a portion substantially parallel to the base plate 110.
  • the clip unit 140 may be integral with the base plate 110, or may be fixed to a separate component or the base plate 110.
  • the clip unit 140 may have a flexible property, such as a resin or a metal plate.
  • the string winding and unwinding device it is possible to easily detachable to the article to be used by the string winding and unwinding device by using the space between the base plate 110 and the clip portion 140.
  • the space between the base plate 110 and the clip portion 140 is inserted into the heel tab (HT), which is the part of the rear of the shoe adjacent to the ankle when worn, the string The winding and unwinding device can be easily attached to and detached from the shoe.
  • HT heel tab
  • the base unit 100 may further include a rail 144 positioned on the bottom surface of the base plate 110 (-z direction) and extending in one direction (y-axis direction). .
  • the base plate 110 and the rail 144 is connected, but the width narrower than the width (in the x-axis direction) of the rail 144 It may also have a connecting portion 142 having.
  • the string winding and unwinding device can be used with the fastening clip 500 as shown in FIG.
  • the fastening clip 500 may have a shape that is bent a plurality of times as shown in FIG. 18.
  • the fastening clip 500 is bent twice, such that the first part 510 and the second part adjacent to each other ( 520 is approximately parallel but there is a space therebetween, and likewise, the third portion 530 adjacent to the second portion 520 and located opposite the first portion 510 is approximately parallel to the second portion 520.
  • the third portion 530 is disposed in the same plane but has a first guide rail 531 and a second guide rail 532 parallel to each other.
  • the fastening clip 500 as described above allows the string winding and unwinding device according to the present embodiment to be easily attached to and detached from various articles.
  • the space between the first part 510 and the second part 520 of the fastening clip 500 as shown in FIG. By fitting the adjacent heel tab HT, the third portion 530 may be mounted on the shoe so as to be located outside the shoe.
  • the rail 144 of the string winding and unwinding device according to the present embodiment as shown in FIG. 17 has a first guide rail 531, a second guide rail 532, and a second part of the fastening clip 500. By fitting in the space between the (520), it can be easily mounted to the fastening clip (500).
  • connection part 142 may have a shape extending in one direction (y-axis direction) similarly to the rail 144.
  • the shape of the connection portion 142 corresponds to the shape of the space between the first guide rail 531 and the second guide rail 532 of the fastening clip 500, the user rotates the cover unit 400, etc.
  • the relative position with respect to the fastening clip 500 of the string winding and unwinding device can be fixed without change.
  • the shape of the connecting portion 142 is not limited thereto, and may be varied in various ways.

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Winding Filamentary Materials (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
PCT/KR2016/000322 2015-01-14 2016-01-13 스트링 권취 및 권출 장치 WO2016114569A1 (ko)

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KR1020150006934A KR101569461B1 (ko) 2015-01-14 2015-01-14 스트링 권취 및 권출 장치

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CN109068805A (zh) * 2016-03-15 2018-12-21 耐克创新有限合伙公司 用于自动化鞋类平台的系带设备
CN109640728A (zh) * 2016-08-10 2019-04-16 株式会社佳帕纳 卷取装置
EP4136999A1 (en) * 2021-08-18 2023-02-22 Chin-Chu Chen Fastening device
US11849810B2 (en) 2021-08-18 2023-12-26 Chin-Chu Chen Fastening device
US12108843B2 (en) 2021-08-18 2024-10-08 Chin-Chu Chen Fastening device

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US10390589B2 (en) 2016-03-15 2019-08-27 Nike, Inc. Drive mechanism for automated footwear platform
KR20180062475A (ko) * 2016-11-30 2018-06-11 김진호 릴시스템의 와이어 묶는방법
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US10856621B2 (en) 2016-03-15 2020-12-08 Nike, Inc. Lacing apparatus for automated footwear platform
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CN109640728A (zh) * 2016-08-10 2019-04-16 株式会社佳帕纳 卷取装置
EP4136999A1 (en) * 2021-08-18 2023-02-22 Chin-Chu Chen Fastening device
US11849810B2 (en) 2021-08-18 2023-12-26 Chin-Chu Chen Fastening device
US12108843B2 (en) 2021-08-18 2024-10-08 Chin-Chu Chen Fastening device

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KR101569461B1 (ko) 2015-11-18
JP6599008B2 (ja) 2019-10-30
CN108024599A (zh) 2018-05-11
CN108024599B (zh) 2020-12-18

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