WO2022171125A1 - 紧固装置及系线收放方法 - Google Patents

紧固装置及系线收放方法 Download PDF

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Publication number
WO2022171125A1
WO2022171125A1 PCT/CN2022/075654 CN2022075654W WO2022171125A1 WO 2022171125 A1 WO2022171125 A1 WO 2022171125A1 CN 2022075654 W CN2022075654 W CN 2022075654W WO 2022171125 A1 WO2022171125 A1 WO 2022171125A1
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WO
WIPO (PCT)
Prior art keywords
ratchet
arm
fastening device
knob
pivot
Prior art date
Application number
PCT/CN2022/075654
Other languages
English (en)
French (fr)
Inventor
陈臆霙
Original Assignee
陈臆霙
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 陈臆霙 filed Critical 陈臆霙
Priority to EP22752285.1A priority Critical patent/EP4292969A4/en
Priority to US18/263,889 priority patent/US20240049840A1/en
Priority to JP2023539160A priority patent/JP2024505801A/ja
Priority to KR1020237030730A priority patent/KR20240004243A/ko
Priority to CN202280013714.9A priority patent/CN116848056A/zh
Publication of WO2022171125A1 publication Critical patent/WO2022171125A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4431—Manual stop or release button
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/185—Details of tools
    • B65B13/187—Motor means
    • B65B13/188—Motor means pneumatic or hydraulic
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4471—Housing enclosing the reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4481—Arrangements or adaptations for driving the reel or the material
    • B65H75/4492—Manual drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/47—Ratchet

Definitions

  • the present invention relates to a fastening device and a retracting method, and more particularly, to a fastening device and a method for retracting and retracting a tether.
  • a simple wire harnessing mechanism which includes a casing, a detent unit and a spring.
  • the casing has a perforated hole for the wire body to pass through, which passes through the space between the spring and the detent unit.
  • the force of the spring makes the wire body clamped between the detent unit and the casing to achieve the tightening effect, and the length of the wire body can be changed by pressing the spring to change the position of the detent unit.
  • this kind of wire harnessing mechanism provides the tightening force through the restoring force of the spring, and it is still easy to loosen the wire body due to vibration or external force, and this kind of wire harnessing mechanism has no space to accommodate the wire body, so the wire body Exposure can also be dangerous.
  • the present invention provides a fastening device and a method for retracting and releasing a tether.
  • a fastening device Through the structural configuration of the fastening device, the purpose of releasing the tether in sections and fully releasing the tether can be achieved.
  • a fastening device which includes a housing, a wire disc, a plurality of ratchet teeth, a segment release group, and a knob.
  • the housing includes an inner space
  • the wire reel is arranged in the inner space and is used for winding a string
  • the plurality of ratchet teeth are located in the inner space.
  • the segment release group includes a pivot claw and a swing arm
  • the pivot claw includes a ratchet arm and a linkage portion
  • the ratchet arm selectively engages with at least one ratchet tooth
  • the swing arm abuts against the linkage portion.
  • the knob is arranged on the casing.
  • the ratchet arm when the ratchet arm is engaged with at least one ratchet tooth, the spool is prevented from rotating in a release direction; when the knob is rotated in a retracting direction, the ratchet arm is disengaged from at least one ratchet tooth to allow the spool to close the tethering line; when the swing arm is rotated When operated, the ratchet arm is separated from at least one ratchet tooth to allow the tether to be released in sections; when the knob is pulled up or turned in the release direction, the ratchet arm does not prevent the spool from rotating in the release direction, allowing the tether was fully released.
  • the ratchet arm can prevent the spool from releasing the tether, and after the swing arm is operated, the interlocking part is linked to separate the ratchet arm from the ratchet teeth, so that the tether is released in sections, and The knob can be operated to fully release the tether, thereby achieving the purpose of segmental release and full release of the tether.
  • the fastening device may further include a ratchet wheel disposed in the inner space and selectively coupled to the wire reel, and the plurality of ratchet teeth are located on an outer surface of the ratchet wheel.
  • the fastening device may further include a positioning shaft, which is connected to the ratchet and protrudes toward the spool, the spool includes a positioning portion, the positioning shaft is penetrated through the positioning portion, and the knob is pulled up to link the ratchet and the positioning shaft. It is displaced along an axial direction to release the coupling between the ratchet wheel and the spool, and the positioning shaft is limited by the positioning part.
  • a positioning shaft which is connected to the ratchet and protrudes toward the spool, the spool includes a positioning portion, the positioning shaft is penetrated through the positioning portion, and the knob is pulled up to link the ratchet and the positioning shaft. It is displaced along an axial direction to release the coupling between the ratchet wheel and the spool, and the positioning shaft is limited by the positioning part.
  • the spool includes an upper ring portion, a lower ring portion, a bobbin, and an upper convex portion
  • the bobbin is connected between the upper ring portion and the lower ring portion
  • the bobbin includes A central hole
  • the upper convex portion protrudes from the upper ring portion toward the knob and includes an opening that communicates with the central hole
  • the positioning portion is located in the opening, and the positioning shaft passes through the opening and enters the central hole.
  • the pivot pawl may further comprise a stopper portion, the stopper portion and the ratchet arm are arranged at intervals, and when the ratchet arm engages with at least one ratchet tooth, the stopper portion does not engage with any ratchet tooth ;
  • the stop part engages at least another ratchet tooth to stop the spool.
  • a pull portion of the swing arm can be exposed to the outer casing.
  • the housing may include a ring wall, a cover portion and a pivot seat.
  • the ring wall may include an opening
  • the cover portion protrudes radially outward from the ring wall
  • the pivot seat is connected to the cover portion to form a pivoting space.
  • the pivot pawl and the swing arm are pivoted at different positions of the pivot seat and at least partially located in the pivot space, and the pivot pawl extends into the inner space through the opening to make the ratchet arm engage with at least one ratchet tooth.
  • the segment release group may further comprise an elastic element, and the elastic element is charged when the ratchet arm is separated from the at least one ratchet tooth.
  • a method for retracting and unwinding a tether which includes a tightening step, a segmented spooling step, and a full releasing step.
  • a tightening device arranged on an object is operated, the tightening device includes a casing, a wire reel, a plurality of ratchet teeth, a pivot claw and a knob, the wire reel is coupled to the tether and located in the casing , and turn the knob toward a retracting direction, so that a ratchet arm of the pivot pawl is disengaged from at least one ratchet tooth to allow the spool to retract the tethered wire.
  • a swing arm of the fastening device In the step of paying off the line in sections, a swing arm of the fastening device is operated, and the swing arm is linked with a linkage part of the pivot pawl, so that the ratchet arm is separated from at least one ratchet tooth and then engaged with at least another ratchet tooth, so as to allow
  • the spool is rotated in a release direction to release a section of the tether.
  • the knob is operated so that the ratchet arm of the fastening device does not prevent the reel from rotating in the release direction, so that the tether is released freely.
  • FIG. 1 is a schematic perspective view of a fastening device according to a first embodiment of the present invention
  • FIG. 2 is an exploded schematic view of the fastening device of the first embodiment of FIG. 1;
  • FIG. 3 is another exploded schematic diagram of the fastening device of the first embodiment of FIG. 1;
  • FIG. 4 is a schematic cross-sectional view of the fastening device of the first embodiment of FIG. 1;
  • FIG. 5 is another schematic cross-sectional view of the fastening device of the first embodiment of FIG. 1;
  • FIG. 6A is a schematic cross-sectional view of the fastening device according to the first embodiment of FIG. 4 along the secant line 6-6;
  • FIG. 6B is another schematic cross-sectional view of the fastening device of the first embodiment of FIG. 4 along the secant line 6-6;
  • FIG. 7 is a block flow diagram of a tether retracting and retracting method according to a second embodiment of the present invention.
  • first, second, third, etc. are only used to describe different elements or components, and do not limit the elements/components themselves. Therefore, the first element/component may also be renamed as the second element/component.
  • the combination of elements/components/mechanisms/modules in this article is not a generally well-known, conventional or well-known combination in this field, and it cannot be determined whether the combination relationship is easy based on whether the components/components/mechanisms/modules themselves are well-known. Easily accomplished by those of ordinary knowledge in the technical field.
  • FIG. 1 is a schematic perspective view of a fastening device 1000 according to a first embodiment of the present invention
  • FIG. 2 is a schematic diagram of the fastening device 1000 of the first embodiment of FIG. 1
  • FIG. 3 shows another exploded schematic diagram of the fastening device 1000 of the first embodiment of FIG. 1
  • the fastening device 1000 includes a housing 1200 , a wire disc 1300 , a plurality of ratchet teeth 1410 , a segment release group 1600 and a knob 1700 .
  • the housing 1200 includes an inner space 1260 .
  • the spool 1300 is disposed in the inner space 1260 for winding a string (not shown), and the aforementioned plurality of ratchet teeth 1410 are located in the inner space 1260 .
  • the segment release group 1600 includes a pivot claw 1610 and a swing arm 1630.
  • the pivot claw 1610 includes a ratchet arm 1611 and a linkage portion 1613.
  • the ratchet arm 1611 selectively engages with at least one ratchet tooth 1410, and the swing arm 1630 abuts against the Interlocking part 1613.
  • the knob 1700 is provided on the housing 1200 .
  • the ratchet arm 1611 is engaged with at least one ratchet tooth 1410 to prevent the spool 1300 from rotating in a release direction A1, and when the knob 1700 is rotated in a retracting direction A2, the ratchet arm 1611 disengages from at least one ratchet tooth 1410 to allow the spool to rotate 1300 closes the tether; when the swing arm 1630 is operated, the ratchet arm 1611 is separated from at least one ratchet tooth 1410 to allow the tether to be released in sections; when the knob 1700 is pulled up or rotated toward the release direction A1, the ratchet is The arm 1611 does not prevent the reel 1300 from rotating in the release direction A1.
  • the ratchet arm 1611 can prevent the spool 1300 from releasing the tether, and after the swing arm 1630 is operated, the tether can be released in sections, and the knob 1700 can be operated to release the tether completely , and then achieve the purpose of segmental release and full release of the tether.
  • the detailed structure of the fastening device 1000 will be described in detail later.
  • the fastening device 1000 may further include a ratchet wheel 1400 disposed in the inner space 1260 and selectively coupled to the spool 1300 , and the aforementioned plurality of ratchet teeth 1410 are located on the outer surface of the ratchet wheel 1400 , so are also located in the inner space 1260 .
  • the ratchet wheel 1400 is generally cylindrical and includes an inner surface and an outer surface, and the ratchet wheel 1400 may further include a plurality of first engaging teeth 1420 on the inner surface.
  • the knob 1700 may further include a plurality of knob teeth 1710 , and the knob teeth 1710 can be engaged with the ratchet teeth 1410 , so that rotating the knob 1700 can drive the ratchet 1400 to rotate.
  • FIG. 4 is a schematic cross-sectional view of the fastening device 1000 according to the first embodiment of FIG. 1
  • FIG. 5 is the first embodiment of FIG. 1
  • the ratchet 1400 can be selectively coupled with the reel 1300 , and operating the knob 1700 can raise the ratchet 1400 to decouple the ratchet 1400 from the reel 1300
  • the fastening device 1000 may further include a positioning shaft 1820, which is connected to the ratchet 1400 and protrudes toward the spool 1300.
  • the spool 1300 includes a positioning portion 1350.
  • the positioning shaft 1820 passes through the positioning portion 1350 and pulls the knob.
  • the 1700 can be linked with the ratchet wheel 1400 and the positioning shaft 1820 to be displaced along an axis I1 to release the coupling between the ratchet wheel 1400 and the spool 1300 , and the positioning shaft 1820 is limited by the positioning portion 1350 .
  • the fastening device 1000 may include a connecting unit 1800, the connecting unit 1800 includes a positioning shaft 1820 and a screw 1810, and the screw 1810 is locked into the positioning shaft 1820 from above the knob 1700 downward, so that the positioning shaft 1820 is connected to the knob 1700 and the ratchet wheel 1400.
  • the spool 1300 may include an upper ring portion 1310 , a lower ring portion 1330 , a bobbin 1360 , an upper convex portion 1340 and a second coupling tooth 1320 .
  • the bobbin 1360 is connected between the upper ring portion 1310 and the lower ring portion 1330 , and can form a winding track for accommodating the tether, and the winding shaft 1360 includes a central hole 1361, the upper convex portion 1340 protrudes from the upper ring portion 1310 toward the knob 1700 and includes an opening 1341 and the central hole 1361 communicate with each other,
  • the second coupling teeth 1320 are located on the outer peripheral surface of the upper convex portion 1340 and are used for coupling with the first coupling teeth 1420 .
  • the positioning portion 1350 is located in the opening 1341 , and the positioning shaft 1820 passes through the opening 1341 and enters the central hole 1361 .
  • the opening 1341 can be cross-shaped and includes four ports, the positioning portion 1350 includes four protruding arms, each protruding arm is located in each notch, and the free end of each protruding arm is arc-shaped to form a circular hole.
  • the positioning shaft 1820 includes a positioning protrusion 1821. When the knob 1700 is located at a first position, the positioning protrusion 1821 is located below the positioning portion 1350; when the knob 1700 moves up along the axis I1 to a second position, the positioning protrusion 1821 pushes The positioning portion 1350 deforms the four protruding arms and passes through the circular hole portion, and the positioning protrusion 1821 is positioned above the positioning portion 1350 and is limited.
  • the knob 1700 when the knob 1700 is in the first position, the first engaging teeth 1420 are engaged with the second engaging teeth 1320 , and when the knob 1700 rotates in the retracting direction A2 , the ratchet arm 1611 is pushed to pivot outward. To be disengaged from the ratchet teeth 1410, the spool 1300 is allowed to rotate toward the retrieving direction A2, and the tethering line can be shrunk. If the user stops turning the knob 1700, the ratchet arm 1611 engages with the ratchet teeth 1410, preventing the spool 1300 from rotating in the releasing direction A1, and can tighten the tether.
  • the user can pull up the knob 1700 along the axis I1 to make it in the second position, at this time the ratchet 1400 rises, the first coupling teeth 1420 and the second coupling teeth 1320 are separated, and the spool 1300 is not affected Affected and free to rotate in the release direction A1.
  • the ratchet arm 1611 may still be engaged with the ratchet teeth 1410, but the first coupling teeth 1420 and the second coupling teeth 1320 are separated, or the ratchet arm 1611 and the ratchet teeth 1410 may be separated. Separated, but the first coupling teeth 1420 and the second coupling teeth 1320 are still engaged, which does not limit the present invention.
  • the housing 1200 may include a ring wall 1220 , a cover portion 1240 and a pivot seat 1230 .
  • the annular wall 1220 may include an opening 1221 , the cover portion 1240 protrudes radially outward from the annular wall 1220 , and the pivot base 1230 is connected to the cover portion 1240 to form a pivoting space.
  • the ring wall 1220 can surround the inner space 1260 , the cover portion 1240 is integrally connected to the outer peripheral surface of the ring wall 1220 , and the opening 1221 radially penetrates the body of the ring wall 1220 to enable the inner space 1260 to communicate with the pivot space.
  • the pivot pawl 1610 and the swing arm 1630 are pivoted at different positions of the pivot base 1230 and at least partially located in the pivot space.
  • the pivot pawl 1610 extends into the inner space 1260 through the opening 1221 so that the ratchet arm 1611 engages with at least one ratchet tooth 1410 , and the swing arm 1630 is at least partially exposed in the pivot space, that is, the cover portion 1240 covers the pivot seat 1230 and shields the pivot claw 1610 but does not completely cover the swing arm 1630, so the pull portion 1632 of the swing arm 1630 can be exposed to the housing 1200 .
  • the housing 1200 may further include three pivot rods 1250 , 1270 , 1280 and a base 1210 .
  • the pivot rod 1250 protrudes upward from the pivot seat 1230 for pivoting the ratchet arm 1611 , and the pivot rods 1270 and 1280 protrude downward from the cover portion 1240 .
  • the pivot rod 1270 is used for pivoting the swing arm 1630
  • the base 1210 is provided for the ring wall 1220 and the pivot seat 1230 to be arranged.
  • the pivot pawl 1610 may further include a stopper portion 1612 , the stopper portion 1612 and the ratchet arm 1611 are arranged at intervals, and when the ratchet arm 1611 engages with at least one ratchet tooth 1410 , the stopper portion 1612 does not engage with any ratchet tooth 1410 . ; When the swing arm 1630 is operated to separate the ratchet arm 1611 from the at least one ratchet tooth 1410, the stopper 1612 engages at least another ratchet tooth 1410 to stop the spool 1300.
  • a tooth-like structure at one end of the pivot pawl 1610 can be defined as a ratchet arm 1611
  • a shifting block structure at the other end of the pivot pawl 1610 can be defined as a stopper 1612
  • the stopper 1612 is configured not to be connected with the ratchet.
  • the arm 1611 engages with the ratchet teeth 1410 at the same time
  • another hook-shaped structure on the pivot pawl 1610 can be defined as a linkage portion 1613 , and the linkage portion 1613 is farther away from the ratchet teeth 1410 than the ratchet arm 1611 and the stop portion 1612 .
  • the pivot claw 1610 includes a pivot hole for the pivot rod 1250 to pass through, so that the pivot claw 1610 can be pivotally positioned on the pivot seat 1230, and the pivot claw 1610 protrudes into the inner space 1260 from the opening 1221, so that the ratchet arm 1611 and the The ratchet teeth 1410 correspond.
  • the swing arm 1630 may include a pivot portion 1631 , a pull portion 1632 and a hook portion 1633 .
  • the pivot portion 1631 is pivoted on the pivot rod 1270 , the pull portion 1632 extends from the pivot portion 1631 , and the hook portion 1633 extends from the pull portion 1632 toward the linkage portion 1613
  • the link portion 1613 can be hooked by extending.
  • FIG. 6A shows a schematic cross-sectional view of the fastening device 1000 of the first embodiment of FIG. 4 along the secant line 6 - 6
  • FIG. 6B Another schematic cross-sectional view of the fastening device 1000 according to the first embodiment of FIG. 4 along the secant line 6-6 is shown. As shown in FIG.
  • the spool 1300 can be prevented from rotating in the release direction A1 as described above; on the contrary, when the user toggles the swing arm 1630, the swing arm 1630 uses the pivot portion 1631 as the The central axis pivots, the hook portion 1633 pushes against the linkage portion 1613, so that the pivot claw 1610 pivots with the pivot rod 1250 as the central axis, and the ratchet arm 1611 rotates outward and is separated from the ratchet teeth 1410.
  • the spool 1300 is released and can be rotated in the release direction A1, however, since the stopper 1612 is rotated inward and engaged with the ratchet teeth 1410 when the ratchet arm 1611 is rotated out, the spool 1300 is blocked by the stopper 1612 It cannot rotate in the releasing direction A1, so it is helpful to prevent the spool 1300 from rotating before the ratchet arm 1611 is reset, and it is more helpful to release the tether line by section. In other words, through the structural configuration of the stopper portion 1612, after the user toggles the swing arm 1630, the tether is not fully released, but only a small section of the tether is released.
  • the spool 1300 can be rotated by a pitch of one ratchet tooth 1410, and the tether can be released segment by segment.
  • the rotational range of the spool can also be the tooth pitch of a plurality of ratchet teeth, which is not limited thereto.
  • the segment release group 1600 may further include an elastic element 1620, and when the ratchet arm 1611 is separated from the ratchet teeth 1410, the elastic element 1620 can store force.
  • the elastic element 1620 can have a torsion spring structure, the elastic element 1620 is sleeved on the pivot rod 1280, and one end of the elastic element 1620 is driven by the ratchet arm 1611, so the pivoting of the ratchet arm 1611 can push the elastic element 1620 to twist and store the force, so the elastic The element 1620 can push the ratchet arm 1611 and the swing arm 1630 to reset after the external force of the swing arm 1630 is removed.
  • FIG. 7 illustrates a block flow diagram of a tether retracting method 2000 according to a second embodiment of the present invention.
  • the tethering method 2000 includes a tightening step S01 , a segment releasing step S02 and a full releasing step S03 .
  • a tightening device 1000 disposed on an object is operated.
  • the tightening device 1000 includes a casing 1200, a wire reel 1300, a plurality of ratchet teeth 1410, a pivot claw 1610 and a knob 1700, the wire reel.
  • the 1300 is coupled to the tether and located within the housing 1200.
  • Rotating the knob 1700 in a retracting direction A2 disengages a ratchet arm 1611 of the pivot pawl 1610 from at least one ratchet tooth 1410 to allow the spool 1300 to retract the tether.
  • a swing arm 1630 of the fastening device 1000 is operated, and the swing arm 1630 is linked with a linkage portion 1613 of the pivot claw 1610, so that the ratchet arm 1611 is separated from the at least one ratchet tooth 1410 and then connected to at least one ratchet tooth 1410.
  • Another ratchet tooth 1410 engages to allow the spool 1300 to rotate in a release direction A1 to release a section of the tether.
  • the knob 1700 can be operated so that the ratchet arm 1611 of the fastening device 1000 does not prevent the spool 1300 from rotating in the releasing direction A1, so that the tether can be freely released.
  • the ratchet wheel 1400 is driven to rotate by rotating the knob 1700.
  • the pivot pawl 1610 is deflected, so that the ratchet arm 1611 is separated from the ratchet teeth 1410, thereby tightening the tether wire .
  • the knob 1700 stops rotating, the ratchet arm 1611 engages with the ratchet teeth 1410 to prevent the spool 1300 from releasing the tether.
  • the ratchet arm 1611 can be separated from the ratchet teeth 1410, and a small section of the tether can be released.
  • the knob 1700 can be pulled up to release the coupling between the ratchet wheel 1400 and the spool 1300.
  • the spool 1300 is not affected by the engagement of the ratchet teeth 1410 and the ratchet arm 1611, but can rotate freely to allow the tethering of the wire.
  • Full release In addition to pulling up the knob 1700 to fully release the tether, in other embodiments, the tether can also be fully released by rotating the knob, and the present invention is not limited to this.

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Abstract

一种紧固装置及系线收放方法，本发明的紧固装置包含外壳、线盘、多个棘轮齿、分段释放组以及旋钮。棘臂啮合于棘轮齿时阻止线盘于释放方向转动，旋钮朝收束方向被转动时棘臂脱离棘轮齿以允许线盘收束系线；当摆臂被操作时，棘臂与棘轮齿分离，允许系线被分段释放；当旋钮被拉起或朝释放方向转动时，允许系线被全释放。借此达分段释放及全释放系线的目的。

Description

紧固装置及系线收放方法 技术领域
本发明是有关于一种紧固装置及收放方法，且尤其是有关一种能收放系线的紧固装置及系线收放方法。
背景技术
在日常生活中，常使用绳子及系带等线体来收束物品，最常见的收束手段是利用线体来回穿梭于物品上的孔洞，再以绳结固定，例如绑绳鞋类等。但是此种收束手段容易因为外力因素而导致绳结松脱，不仅必须重绑绳结，也因为无法稳固地收束物品而带来许多的不便。
为了解决此类的问题，有业者发展出简易束线机构，其包含一壳体，一掣动单元及一弹簧，壳体上具有穿孔供线体通过，其透过弹簧与掣动单元之间的作用力使线体被夹在掣动单元及壳体之间而达到紧固效果，按压弹簧改变掣动单元位置即可拉动改变线体长度。但，此种束线机构是透过弹簧的复位力来提供紧固力，仍然容易因为振动或外力因素而使线体松脱，且此种束线机构并无空间容纳线体，因此线体外露也容易造成危险。
是以又有业者发展出另一种可旋转收束并固定线体的扣具，其线体可容置在扣具内部，且透过内部构件的机械力干涉使得线体长度可以被调整，同时调整收束的紧度。然而，此种扣具的结构复杂，使得制造成本提升，同时具有组装及维修困难的问题。此外，在松脱此种扣具时，仅有全释放线体的功能，而无法分段(逐段)释放线体(系线)，故在使用上仍有其不便之处。
有鉴于此，如何有效改善扣具等紧固装置的结构，使其具有分段释放系线的功能，遂成相关业者努力的目标。
发明内容
本发明提供一种紧固装置及一种系线收放方法，透过紧固装置的结构配置，能达到分段释放及全释放系线的目的。
依据本发明一实施方式提供一种紧固装置，其包含一外壳、一线盘、多个棘轮齿、一分段释放组以及一旋钮。外壳包含一内部空间，线盘设置于内部空 间且供一系线卷绕，前述多个棘轮齿位于内部空间。分段释放组包含一枢爪及一摆臂，枢爪包含一棘臂及一连动部，棘臂选择性啮合于至少一棘轮齿，摆臂抵顶于连动部。旋钮设置于外壳。其中，棘臂啮合于至少一棘轮齿时阻止线盘于一释放方向上转动，当旋钮朝一收束方向被转动时，棘臂脱离至少一棘轮齿以允许线盘收束系线；当摆臂被操作时，棘臂与至少一棘轮齿分离，以允许系线被分段释放；当旋钮被拉起或朝释放方向转动时，使棘臂不阻止线盘朝释放方向转动，允许该系线被全释放。
借此，在未操作摆臂前，棘臂可阻止线盘释放系线，而在操作摆臂后，连动部被连动使棘臂与棘轮齿分离以让系线被分段释放，并可操作旋钮使系线全释放，进而达到分段释放及全释放系线的目的。
依据前述实施方式的紧固装置，可还包含一棘轮，其设置于内部空间且选择性耦合于线盘，前述多个棘轮齿位于棘轮的一外表面。
依据前述实施方式的紧固装置，其中，棘轮选择性地与线盘耦合，且操作旋钮使棘轮上升以解除棘轮与线盘的耦合。
依据前述实施方式的紧固装置，可还包含一定位轴，其连接棘轮且朝线盘凸伸，线盘包含一定位部，定位轴穿设于定位部，拉起旋钮连动棘轮及定位轴沿一轴向位移，以解除棘轮与线盘的耦合，且定位轴受定位部限位。
依据前述实施方式的紧固装置，其中，线盘包含一上环部、一下环部、一绕线轴以及一上凸部，绕线轴连接于上环部及下环部之间，且绕线轴包含一中心孔，上凸部自上环部朝旋钮凸出且包含一开孔与中心孔连通，其中，定位部位于开孔，且定位轴穿过开孔进入中心孔。
依据前述实施方式的紧固装置，其中，枢爪可还包含一止挡部，止挡部与棘臂间隔排列，棘臂与至少一棘轮齿啮合时，止挡部不与任一棘轮齿啮合；当摆臂被操作使棘臂与至少一棘轮齿分离时，止挡部啮合至少另一棘轮齿，以停止线盘。
依据前述实施方式的紧固装置，其中，摆臂的一扳部可外露于外壳。
依据前述实施方式的紧固装置，其中，外壳可包含一环壁、一罩部以及一枢座。环壁可包含一开口，罩部自环壁径向朝外凸出，枢座连接罩部以形成一枢摆空间。其中，枢爪与摆臂枢设于枢座的相异位置且至少部分位于枢摆空间，枢爪由开口伸入内部空间以使棘臂啮合于至少一棘轮齿。
依据前述实施方式的紧固装置，其中，分段释放组可还包含一弹性元件，且棘臂与至少一棘轮齿分离时使弹性元件蓄力。
依据本发明另一实施方式提供一种系线收放方法，其包含一束紧步骤、一分段放线步骤以及一全释放步骤。于束紧步骤中，操作设置于一物件上的一紧固装置，紧固装置包含一外壳、一线盘、多个棘轮齿、一枢爪以及一旋钮，线盘耦合于系线且位于外壳内，朝一收束方向转动旋钮，使枢爪的一棘臂脱离至少一棘轮齿以允许线盘收束系线。于分段放线步骤中，操作紧固装置的一摆臂，摆臂连动枢爪的一连动部，使棘臂与至少一棘轮齿分离后再与至少另一棘轮齿啮合，以允许线盘往一释放方向转动以释放系线中的一段。于全释放步骤中，操作旋钮使紧固装置的棘臂不阻止线盘朝释放方向转动，以使系线被自由释放。
附图说明
图1绘示依照本发明一第1实施例的一种紧固装置的立体示意图；
图2绘示图1第1实施例的紧固装置的一爆炸示意图；
图3绘示图1第1实施例的紧固装置的另一爆炸示意图；
图4绘示图1第1实施例的紧固装置的一剖视示意图；
图5绘示图1第1实施例的紧固装置的另一剖视示意图；
图6A绘示图4第1实施例的紧固装置沿割面线6-6的一剖视示意图；
图6B绘示图4第1实施例的紧固装置沿割面线6-6的另一剖视示意图；以及
图7绘示依照本发明一第2实施例的系线收放方法的一方块流程图。
【符号说明】
1000:紧固装置
1200:外壳
1210:底座
1220:环壁
1221:开口
1230:枢座
1240:罩部
1250,1270,1280:枢杆
1260:内部空间
1300:线盘
1310:上环部
1320:第二结合齿
1330:下环部
1340:上凸部
1341:开孔
1350:定位部
1360:绕线轴
1361:中心孔
1400:棘轮
1410:棘轮齿
1420:第一结合齿
1600:分段释放组
1610:枢爪
1611:棘臂
1612:止挡部
1613:连动部
1620:弹性元件
1630:摆臂
1631:枢部
1632:扳部
1633:勾部
1700:旋钮
1710:旋钮齿
1800:连接单元
1810:螺杆
1820:定位轴
1821:定位凸
2000:系线收放方法
A1:释放方向
A2:收束方向
I1:轴向
S01:束紧步骤
S02:分段放线步骤
S03:全释放步骤
具体实施方式
以下将参照附图说明本发明的实施例。为明确说明起见，许多实务上的细节将在以下叙述中一并说明。然而，阅读者应了解到，这些实务上的细节不应用以限制本发明。也就是说，在本发明部分实施例中，这些实务上的细节是非必要的。此外，为简化附图起见，一些习知惯用的结构与元件在附图中将以简单示意的方式绘示；并且重复的元件将可能使用相同的编号或类似的编号表示。
此外，本文中第一、第二、第三等用语只是用来描述不同元件或成分，而对元件/成分本身并无限制，因此，第一元件/成分亦可改称为第二元件/成分。且本文中的元件/成分/机构/模块的组合非此领域中的一般周知、常规或习知的组合，不能以元件/成分/机构/模块本身是否为习知，来判定其组合关系是否容易被技术领域中的通常知识者轻易完成。
请参阅图1、图2及图3，其中图1绘示依照本发明一第1实施例的一种紧固装置1000的立体示意图，图2绘示图1第1实施例的紧固装置1000的一爆炸示意图，图3绘示图1第1实施例的紧固装置1000的另一爆炸示意图。紧固装置1000包含一外壳1200、一线盘1300、多个棘轮齿1410、一分段释放组1600以及一旋钮1700。外壳1200包含一内部空间1260，线盘1300设置于内部空间1260且供一系线(未绘示)卷绕，前述多个棘轮齿1410位于内部空间1260。分段释放组1600包含一枢爪1610及一摆臂1630，枢爪1610包含一棘臂1611及一连动部1613，棘臂1611选择性啮合于至少一棘轮齿1410，摆臂1630抵顶于连动部1613。旋钮1700设置于外壳1200。其中，棘臂1611啮合于至少一棘轮齿1410时阻止线盘1300于一释放方向A1上转动，当旋钮1700朝一收束方向A2被转动时，棘臂1611脱离至少一棘轮齿1410以允许线盘1300收束系线；当摆臂1630被操作时，棘臂1611与至少一棘轮齿1410 分离，以允许系线被分段释放；当旋钮1700被拉起或朝释放方向A1转动时，使棘臂1611不阻止线盘1300朝释放方向A1转动。
借此，在未操作摆臂1630前，棘臂1611可阻止线盘1300释放系线，而在操作摆臂1630后，可让系线被分段释放，并可操作旋钮1700使系线全释放，进而达到分段释放及全释放系线的目的。后面将详述紧固装置1000的细部结构。
紧固装置1000可还包含一棘轮1400，其设置于内部空间1260且选择性耦合于线盘1300，而前述多个棘轮齿1410位于棘轮1400的外表面，故亦位于内部空间1260。具体而言，棘轮1400概呈圆柱状而包含内表面及外表面，且棘轮1400可还包含多个第一结合齿1420位于内表面。旋钮1700可还包含多个旋钮齿1710，旋钮齿1710可咬合于棘轮齿1410，如此转动旋钮1700即可带动棘轮1400转动。
请参阅图4及图5，并一并参阅图1至图3，其中图4绘示图1第1实施例的紧固装置1000的一剖视示意图，图5绘示图1第1实施例的紧固装置1000的另一剖视示意图。棘轮1400可选择性地与线盘1300耦合，且操作旋钮1700可使棘轮1400上升以解除棘轮1400与线盘1300的耦合。仔细而言，紧固装置1000可还包含一定位轴1820，其连接棘轮1400且朝线盘1300凸伸，线盘1300包含一定位部1350，定位轴1820穿设于定位部1350，拉起旋钮1700可连动棘轮1400及定位轴1820沿一轴向I1位移，以解除棘轮1400与线盘1300的耦合，且定位轴1820受定位部1350限位。
具体地，紧固装置1000可包含一连接单元1800，连接单元1800包含定位轴1820及螺杆1810，螺杆1810由旋钮1700上方朝下锁入定位轴1820，以使定位轴1820连接于旋钮1700及棘轮1400。
线盘1300可包含一上环部1310、一下环部1330、一绕线轴1360、一上凸部1340以及一第二结合齿1320，绕线轴1360连接于上环部1310及下环部1330之间，并能形成一绕线轨道供容设系线，且绕线轴1360包含一中心孔1361，上凸部1340自上环部1310朝旋钮1700凸出且包含一开孔1341与中心孔1361连通，第二结合齿1320位于上凸部1340的外周面且用以与第一结合齿1420耦合。其中，定位部1350位于开孔1341，且定位轴1820穿过开孔1341进入中心孔1361。
开孔1341可呈十字形且包含四个端口，定位部1350包含四个凸臂，各个凸臂位于各个凹口，且各个凸臂的自由端呈弧状以夹成一圆孔部。定位轴1820包含一定位凸1821，当旋钮1700位于一第一位置时，定位凸1821位于定位部1350的下方；当旋钮1700沿轴向I1上移至一第二位置时，定位凸1821推挤定位部1350使四个凸臂变形并通过圆孔部，定位凸1821改位于定位部1350的上方且被限位。
如此一来，如图4所示，当旋钮1700位于第一位置时，第一结合齿1420与第二结合齿1320啮合，旋钮1700朝收束方向A2转动时，推动棘臂1611朝外枢摆以脱离棘轮齿1410，线盘1300被允许朝收束方向A2转动，而可收束系线。若使用者停止转动旋钮1700，棘臂1611与棘轮齿1410啮合，阻止线盘1300朝释放方向A1转动，而能紧固系线。当要全释放系线时，使用者可沿轴向I1拉起旋钮1700使其位于第二位置，此时棘轮1400上升，第一结合齿1420与第二结合齿1320分离，线盘1300不受影响而可自由朝释放方向A1转动。在此要特别说明的是，在全释放系线时，可以是棘臂1611仍与棘轮齿1410啮合，但第一结合齿1420与第二结合齿1320分离，或是棘臂1611与棘轮齿1410分离，但第一结合齿1420与第二结合齿1320仍啮合，不以此限制本发明。
摆臂1630的一扳部1632可外露于外壳1200，以方便使用者操作。仔细而言，外壳1200可包含一环壁1220、一罩部1240以及一枢座1230。环壁1220可包含一开口1221，罩部1240自环壁1220径向朝外凸出，枢座1230连接罩部1240以形成一枢摆空间。环壁1220可围绕出内部空间1260，罩部1240是于一体连接于环壁1220的外周面，而开口1221径向贯穿环壁1220的本体而能使内部空间1260与枢摆空间连通。其中，枢爪1610与摆臂1630枢设于枢座1230的相异位置且至少部分位于枢摆空间，枢爪1610由开口1221伸入内部空间1260以使棘臂1611啮合于至少一棘轮齿1410，而摆臂1630至少部分外露于枢摆空间，也就是罩部1240是盖住枢座1230并遮蔽枢爪1610但不完全遮蔽摆臂1630，故摆臂1630的扳部1632可外露于外壳1200。外壳1200可还包含三枢杆1250、1270、1280及一底座1210，枢杆1250自枢座1230朝上凸伸且供棘臂1611枢设，枢杆1270、1280自罩部1240朝下凸伸，其中枢杆1270供摆臂1630枢设，而底座1210可供环壁1220与枢座1230设置。
具体地，枢爪1610可还包含一止挡部1612，止挡部1612与棘臂1611间隔排列，棘臂1611与至少一棘轮齿1410啮合时，止挡部1612不与任一棘轮齿1410啮合；当摆臂1630被操作使棘臂1611与至少一棘轮齿1410分离时，止挡部1612啮合至少另一棘轮齿1410，以停止线盘1300。仔细而言，枢爪1610一端的一齿状结构可被定义为棘臂1611，枢爪1610另一端的一拨块结构可被定义为止挡部1612，且止挡部1612被配置成不与棘臂1611同时啮合棘轮齿1410，枢爪1610上的另一勾状结构可被定义为连动部1613，且连动部1613相较于棘臂1611及止挡部1612远离棘轮齿1410。枢爪1610包含一枢孔供枢杆1250穿过，而使枢爪1610可抠摆地定位于枢座1230上，且枢爪1610是自开口1221凸入内部空间1260，而使得棘臂1611与棘轮齿1410对应。
摆臂1630可包含一枢部1631、扳部1632及一勾部1633，枢部1631枢设于枢杆1270，扳部1632自枢部1631延伸，勾部1633自扳部1632朝连动部1613延伸而能勾住连动部1613。
请参阅图6A及图6B，并一并参阅图2至图5，其中，图6A绘示图4第1实施例的紧固装置1000沿割面线6-6的一剖视示意图，图6B绘示图4第1实施例的紧固装置1000沿割面线6-6的另一剖视示意图。如图6A所示，当棘臂1611啮合棘轮齿1410时，可以如上所述阻止线盘1300往释放方向A1转动；反之，当使用者拨动摆臂1630时，摆臂1630以枢部1631为中心轴进行枢摆运动，勾部1633推抵连动部1613，使枢爪1610以枢杆1250为中心轴进行枢摆运动，而使棘臂1611朝外旋出并脱离棘轮齿1410，此时线盘1300被释放而能往释放方向A1旋转，然而，由于棘臂1611旋出的同时止挡部1612被朝内旋入而与棘轮齿1410卡合，故线盘1300被止挡部1612阻挡而无法往释放方向A1旋转，因此有助于在棘臂1611复位前阻止线盘1300转动，而能更有助于逐段释放系线。换句话说，透过止挡部1612的结构配置，使用者拨动摆臂1630后，系线不会被全释放，而仅有一小段的系线被释放。在此要特别说明的是，使用者拨动摆臂1630后，线盘1300可以转动的幅度为一个棘轮齿1410的齿距，而能逐段地释放系线。在其他实施例中，线盘可以转动的幅度亦可为多个棘轮齿的齿距，不以此为限。
此外，分段释放组1600可还包含一弹性元件1620，且棘臂1611与棘轮齿1410分离时使弹性元件1620蓄力。弹性元件1620可具有一扭簧结构，弹 性元件1620套设于枢杆1280，弹性元件1620的一端受动于棘臂1611，故棘臂1611枢摆可推动弹性元件1620扭转蓄力，是以弹性元件1620可在摆臂1630的外力被移除后，推动棘臂1611及摆臂1630复位。
请参阅图7，并一并参阅图1至图6B，其中图7绘示依照本发明一第2实施例的系线收放方法2000的一方块流程图。系线收放方法2000包含一束紧步骤S01、一分段放线步骤S02以及一全释放步骤S03。
于束紧步骤S01中，操作设置于一物件上的一紧固装置1000，紧固装置1000包含一外壳1200、一线盘1300、多个棘轮齿1410、一枢爪1610以及一旋钮1700，线盘1300耦合于系线且位于外壳1200内，朝一收束方向A2转动旋钮1700，使枢爪1610的一棘臂1611脱离至少一棘轮齿1410以允许线盘1300收束系线。
于分段放线步骤S02中，操作紧固装置1000的一摆臂1630，摆臂1630连动枢爪1610的一连动部1613，使棘臂1611与至少一棘轮齿1410分离后再与至少另一棘轮齿1410啮合，以允许线盘1300往一释放方向A1转动以释放系线中的一段。
于全释放步骤S03中，可操作旋钮1700使紧固装置1000的棘臂1611不阻止线盘1300朝释放方向A1转动，以使系线被自由释放。
仔细而言，于束紧步骤S01中，是透过转动旋钮1700带动棘轮1400转动，棘轮1400转动时让枢爪1610偏摆，以使棘臂1611脱离棘轮齿1410，借此可收束系线。而当旋钮1700停止转动时，棘臂1611与棘轮齿1410啮合以阻止线盘1300释放系线。而于分段放线步骤S02中，使用者每拨动一次摆臂1630，即可让棘臂1611与棘轮齿1410分离，而能释放系线中的一小段。
于全释放步骤S03中，可拉起旋钮1700，解除棘轮1400与线盘1300的耦合，此时线盘1300不受棘轮齿1410与棘臂1611的啮合影响，而能自由转动，以让系线全释放。而除了拉起旋钮1700全释放系线外，在其他实施例中亦可透过转动旋钮来全释放系线，本发明不以此为限。
虽然本发明已以实施例揭露如上，然其并非用以限定本发明，任何熟悉此技艺者，在不脱离本发明的精神和范围内，当可作各种的更动与润饰，因此本发明的保护范围当视所附的权利要求书所界定的范围为准。

Claims (10)

  1. 一种紧固装置，其特征在于，包含：
    一外壳，包含一内部空间；
    一线盘，设置于该内部空间且供一系线卷绕；
    多个棘轮齿，位于该内部空间；
    一分段释放组，包含：
    一枢爪，包含：
    一棘臂，选择性啮合于至少一该棘轮齿；及
    一连动部；及
    一摆臂，抵顶于该连动部；以及
    一旋钮，设置于该外壳；
    其中，该棘臂啮合于至少一该棘轮齿时阻止该线盘于一释放方向上转动，当该旋钮朝一收束方向被转动时，该棘臂脱离至少一该棘轮齿以允许该线盘收束该系线；当该摆臂被操作时，该棘臂与至少一该棘轮齿分离，以允许该系线被分段释放；当该旋钮被拉起或朝该释放方向转动时，使该棘臂不阻止该线盘朝该释放方向转动，允许该系线被全释放。
  2. 如权利要求1所述的紧固装置，其特征在于，还包含：
    一棘轮，设置于该内部空间且选择性耦合于该线盘，该些棘轮齿位于该棘轮的一外表面。
  3. 如权利要求2所述的紧固装置，其特征在于，该棘轮选择性地与该线盘耦合，且操作该旋钮使该棘轮上升以解除该棘轮与该线盘的耦合。
  4. 如权利要求3所述的紧固装置，其特征在于，还包含一定位轴，其连接该棘轮且朝该线盘凸伸，该线盘包含一定位部，该定位轴穿设于该定位部，拉起该旋钮连动该棘轮及该定位轴沿一轴向位移，以解除该棘轮与该线盘的耦合，且该定位轴受该定位部限位。
  5. 如权利要求4所述的紧固装置，其特征在于，该线盘包含：
    一上环部；
    一下环部；
    一绕线轴，连接于该上环部及该下环部之间，且该绕线轴包含一中心孔；以及
    一上凸部，自该上环部朝该旋钮凸出且包含一开孔与该中心孔连通；
    其中，该定位部位于该开孔，且该定位轴穿过该开孔进入该中心孔。
  6. 如权利要求1所述的紧固装置，其特征在于，该枢爪还包含一止挡部，该止挡部与该棘臂间隔排列，该棘臂与至少一该棘轮齿啮合时，该止挡部不与任一该棘轮齿啮合；当该摆臂被操作使该棘臂与至少一该棘轮齿分离时，该止挡部啮合至少另一该棘轮齿，以停止该线盘。
  7. 如权利要求1所述的紧固装置，其特征在于，该摆臂的一扳部外露于该外壳。
  8. 如权利要求7所述的紧固装置，其特征在于，该外壳包含：
    一环壁，包含一开口；
    一罩部，自该环壁径向朝外凸出；以及
    一枢座，连接该罩部以形成一枢摆空间；
    其中，该枢爪与该摆臂枢设于该枢座的相异位置且至少部分位于该枢摆空间，该枢爪由该开口伸入该内部空间以使该棘臂啮合于至少一该棘轮齿。
  9. 如权利要求1所述的紧固装置，其特征在于，该分段释放组还包含一弹性元件，且该棘臂与至少一该棘轮齿分离时使该弹性元件蓄力。
  10. 一种系线收放方法，其特征在于，包含：
    一束紧步骤，操作设置于一物件上的一紧固装置，该紧固装置包含一外壳、一线盘、多个棘轮齿、一枢爪以及一旋钮，该线盘耦合于该系线且位于该外壳内，朝一收束方向转动该旋钮，使该枢爪的一棘臂脱离至少一该棘轮齿以允许该线盘收束该系线；
    一分段放线步骤，操作该紧固装置的一摆臂，该摆臂连动该枢爪的一连动部，使该棘臂与至少一该棘轮齿分离后再与至少另一该棘轮齿啮合，以允许该线盘往一释放方向转动以释放该系线中的一段；以及
    一全释放步骤，操作该旋钮使该紧固装置的该棘臂不阻止该线盘朝该释放方向转动，以使该系线被自由释放。
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US20240049840A1 (en) 2024-02-15
TWI805197B (zh) 2023-06-11
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