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WO2014038068A1 - Dispositif de réglage de ceinture - Google Patents

Dispositif de réglage de ceinture Download PDF

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Publication number
WO2014038068A1
WO2014038068A1 PCT/JP2012/072932 JP2012072932W WO2014038068A1 WO 2014038068 A1 WO2014038068 A1 WO 2014038068A1 JP 2012072932 W JP2012072932 W JP 2012072932W WO 2014038068 A1 WO2014038068 A1 WO 2014038068A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
operation piece
surface plate
locking
spring
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2012/072932
Other languages
English (en)
Japanese (ja)
Inventor
円香 南部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YKK Corp filed Critical YKK Corp
Priority to PCT/JP2012/072932 priority Critical patent/WO2014038068A1/fr
Priority to JP2014534127A priority patent/JP6336907B2/ja
Priority to TW102128302A priority patent/TW201427616A/zh
Publication of WO2014038068A1 publication Critical patent/WO2014038068A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41F—GARMENT FASTENINGS; SUSPENDERS
    • A41F9/00—Belts, girdles, or waistbands for trousers or skirts
    • A41F9/02—Expansible or adjustable belts or girdles ; Adjustable fasteners comprising a track and a slide member
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41F—GARMENT FASTENINGS; SUSPENDERS
    • A41F1/00—Fastening devices specially adapted for garments
    • A41F1/008—Adjustable fasteners comprising a track and a slide member
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/20—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts engaging holes or the like in strap
    • A44B11/24—Buckle with movable prong

Definitions

  • the present invention relates to a belt adjuster that adjusts the length of the belt.
  • a belt insertion portion is formed by an opposed bottom wall portion, a front wall portion, and opposed side wall portions, and a locking piece is provided on the front wall portion so as to be elastically deformable by a slit.
  • a locking claw that locks the belt so that it cannot be returned to one side is projected at the tip of the belt, and tapered portions are provided on both side portions of the locking piece, and both side wall portions are provided with tapered portions on both side portions of the locking piece.
  • Other conventional belt adjusters include a belt having adjustment protrusions protruding on the surface at equal intervals, and an adjuster body having a belt insertion portion penetrating in the left-right direction and having an operation piece insertion hole formed on the upper surface.
  • the operation piece is inserted between the operation piece insertion hole so as to be slidable in the vertical direction, and is provided between the adjuster body and the operation piece.
  • a thing provided with the spring which urges an operation piece upwards is known (for example, refer to patent documents 2).
  • the present invention has been made in view of the above-described circumstances, and an object of the present invention is to release the engagement between the locking claw and the belt only by operating one operation piece, and to increase the size of the belt adjuster.
  • An object of the present invention is to provide a belt adjuster that can prevent the formation of a belt.
  • An adjuster main body having a belt insertion portion formed along the left-right direction, through which the belt is inserted by the front surface plate, the rear surface plate, the upper surface plate, and the lower surface plate.
  • a locking piece having a locking claw that is engageable with the locking portion of the belt at the tip, and the locking piece protrudes toward the operation piece.
  • a second cam that protrudes toward the locking piece and contacts the first cam;
  • Belt adjuster characterized by having a beam.
  • the belt adjuster according to (1) further comprising a spring that biases the operation piece in one of the vertical directions.
  • the operation piece is inserted into the operation piece insertion holes of the upper surface plate and the lower surface plate, and the operation piece is elastically deformed in the left-right direction when the operation piece is inserted into the operation piece insertion hole, and the width is reduced.
  • the operation piece integrally includes a spring portion that urges the operation piece in one of the vertical directions.
  • the locking piece has the first cam that protrudes toward the operation piece, and the operation piece protrudes toward the locking piece and contacts the first cam. Since the second cam is provided, the engagement between the locking claw and the belt can be released only by operating one operation piece. Moreover, since the width direction dimension of the belt does not increase as in the prior art, it is possible to prevent the belt adjuster from becoming large.
  • FIG. 2 is a cross-sectional view taken along line AA shown in FIG.
  • FIG. 2 is a cross-sectional view taken along line BB shown in FIG.
  • FIG. 3 is a cross-sectional view taken along line CC shown in FIG.
  • It is a perspective view which shows the state which deleted the surface plate and the belt from FIG.
  • It is a top view which shows the state which deleted the surface plate from FIG.
  • It is an enlarged view of the periphery of the coil spring of FIG.
  • It is a right view of the periphery of the coil spring of FIG. It is sectional drawing corresponding to FIG.
  • FIG. 5 is a cross-sectional view corresponding to FIG. 4 showing a state in which the engagement piece is pushed up and the engagement between the engagement claw of the engagement piece and the engagement recess of the belt is released.
  • FIG. 6 explaining the 1st modification of one Embodiment of the belt adjuster which concerns on this invention.
  • Drawing 6 explaining the 2nd modification of one embodiment of a belt adjuster concerning the present invention.
  • the upper side is the upper side with respect to the paper surface of FIG. 1
  • the lower side is the lower side with respect to the paper surface of FIG. 1
  • the right side is the right side with respect to the paper surface of FIG.
  • the left side of the paper surface, the front surface side is the front side of the paper surface of FIG. 1, and the back surface side is the back side of the paper surface of FIG.
  • the belt adjuster 10 of this embodiment includes a belt 11, an adjuster body 20, an operation piece 40, and a coil spring (spring) 50 that urges the operation piece 40 upward.
  • the length of the belt 11 inserted through the belt 20 in the left-right direction can be adjusted.
  • the adjuster body 20 and the operation piece 40 are formed by injection molding of synthetic resin.
  • the belt 11 is formed into a thin thin plate shape by using an elastically deformable synthetic resin, leather, synthetic rubber or the like, and a rectangular locking recess (engagement) extending along the width direction of the belt 11 is formed on the surface thereof.
  • a number of stop portions 12 are formed.
  • the adjuster body 20 includes a front surface plate 21 and a back surface plate 22 that are spaced apart in parallel in the front and back directions, a top surface plate 23 that connects the upper end portions of the front surface plate 21 and the back surface plate 22, and the front surface plate 21 and the back surface plate 22. And a lower surface plate 24 connecting the lower end portions of the lower surface plate.
  • the adjuster body 20 is formed with a belt insertion portion 25 defined by the front surface plate 21, the back surface plate 22, the upper surface plate 23, and the lower surface plate 24 along the left-right direction. Is inserted.
  • the upper plate 23 and the lower plate 24 are respectively formed with operation piece insertion holes 26 through which the operation pieces 40 are slidably inserted.
  • the sliding of the operation piece 40 is guided by the upper and lower operation piece insertion holes 26.
  • the belt insertion part 25 is formed closer to the back plate 22 than the operation piece insertion hole 26. For this reason, the space extending in the left-right direction of the belt insertion portion 25 and the space connecting the upper and lower operation piece insertion holes 26 are separated from each other in the front-back direction within the adjuster body 20 and are in cross communication. Therefore, it can be said that the operation piece 40 is slidably disposed on the belt insertion portion 25.
  • a U-shaped slit 27 is formed on the surface plate 21, and a cantilever-shaped locking piece 28 whose right end is connected to the surface plate 21 is formed. Yes. Further, as shown in FIG. 4, a locking claw 29 extending toward the back plate 22 is formed at the tip of the locking piece 28. Engages with the locking recess 12.
  • the U-shaped slit 27 described above means that the upper side, the lower side, and the left side of the locking piece 28 in FIG. 1 are not connected to the surface plate 21, that is, the slit 27 is the surface plate. 21 is a slit hole penetrating 21 in the plate thickness direction.
  • a first cam 30 that protrudes toward the operation piece 40 is formed at a substantially central portion in the vertical direction on the back surface of the locking piece 28.
  • the first cam 30 has an inclined surface 30a in which the protruding amount gradually increases as it goes downward.
  • the operation piece 40 is guided by the operation piece insertion holes 26 of the upper surface plate 23 and the lower surface plate 24 and is slidably inserted.
  • a pressing operation portion 42 provided on the upper portion and projecting upward from the operation piece insertion hole 26 of the upper surface plate 23.
  • a second cam 43 is formed on the surface of the plate-like portion 41 so as to protrude toward the locking piece 28 and come into contact with the first cam 30.
  • the second cam 43 presses the first cam 30 and pushes the locking piece 28 upward.
  • a pair of left and right retaining portions 45 are formed on the left and right side surfaces of the operation piece 40 so as to protrude obliquely upward and downward in the left-right direction.
  • the pair of left and right retaining portions 45 can be elastically deformed in the left-right direction.
  • the pair of left and right retaining portions 45 elastically deform in the left and right direction to reduce the width and pass through the operation piece insertion hole 26, thereby adjusting the main body 20. Assembled into. Then, after passing through the operation piece insertion hole 26, it opens in the left-right direction by an elastic force, becomes wide, and comes into contact with the lower surface 23 a of the upper surface plate 23. As a result, the operation piece 40 is prevented from coming out of the adjuster body 20.
  • the operation piece 40 is formed with a spring fitting recess 46 for receiving and holding the coil spring 50.
  • the spring fitting recess 46 is formed in a substantially U shape that opens in the right direction in FIG.
  • a cylindrical spring fitting convex portion 47 is formed at the center of the U-shaped arc portion 46a of the spring fitting concave portion 46.
  • a pair of spring locking projections 48 a and 48 b are formed at the upper and lower opening ends of the spring fitting recess 46 so as to protrude into the spring fitting recess 46, respectively.
  • the coil spring 50 is a torsion coil spring made of a metal wire having elasticity, and has a coil part 51 and a pair of leg parts 52 and 53 extending from the coil part 51 as shown in FIGS.
  • the coil spring 50 is accommodated in the spring fitting concave portion 46 with the coil portion 51 fitting into the spring fitting convex portion 47. Thereby, since the thickness of the operation piece 40 can be suppressed to the minimum, the belt adjuster 10 can be made thin.
  • the upper leg 52 abuts against the upper surface of the spring fitting recess 46, and the upper spring locking projection 48a prevents the spring fitting recess 46 from dropping off.
  • the lower leg 53 is prevented from dropping from the spring fitting recess 46 by the lower spring locking projection 48b. Further, the lower leg portion 53 is locked to a spring locking groove 31 formed on the upper surface of the lower surface plate 24 of the adjuster body 20. For this reason, the operation piece 40 is always urged upward by the elastic force of the coil spring 50.
  • the operation piece 40 is normally positioned upward by the urging force of the coil spring 50 as shown in FIGS. 2 and 4.
  • the second cam 43 of the operating piece 40 does not press the first cam 30 of the locking piece 28, the locking claw 29 of the locking piece 28 engages with the locking recess 12 of the belt 11. The movement of the belt 11 in the left-right direction is restricted.
  • the operation piece 40 is moved upward by the urging force of the coil spring 50 by releasing the pressing of the operation piece 40, and the locking piece 28 is returned to the original position.
  • the locking claw 29 of the locking piece 28 engages with the locking recess 12 of the belt 11 and the movement of the belt 11 in the left-right direction is restricted.
  • the length of the belt 11 can be easily adjusted by operating the operation piece 40.
  • the belt 11 may be removed from the adjuster body 20 while the operation piece 40 is kept pressed down.
  • the locking piece 28 has the first cam 30 that protrudes toward the operation piece 40, and the operation piece 40 has the locking piece 28.
  • the second cam 43 that abuts against the first cam 30, the locking claw 29 of the locking piece 28 and the locking recess of the belt 11 can be simply operated by operating one operating piece 40. The engagement can be released. Further, since the belt width dimension is not increased as in the prior art, it is possible to prevent the belt adjuster 10 from being enlarged.
  • the operation piece 40 has the spring fitting recess 46 that holds the coil spring 50, and the spring fitting recess 46 engages the leg portions 52 and 53 of the coil spring 50, respectively. Since the pair of spring locking projections 48a and 48b to be stopped is provided, the assembly of the belt adjuster 10 can be improved by preventing the coil spring 50 from falling off the operation piece 40 when the belt adjuster 10 is assembled. it can. Further, since the coil spring 50 is accommodated in the spring fitting recess 46, the thickness of the operation piece 40 can be minimized, and the belt adjuster 10 can be made thin.
  • the operation piece 40 is elastically deformed to be reduced in width when inserted into the operation piece insertion hole 26, and is widened by opening in the left-right direction after insertion. Since the pair of left and right retaining portions 45 abutting against the lower surface 23 a are provided, the operation piece 40 can be assembled to the adjuster body 20 simply by inserting the operation piece 40 into the operation piece insertion hole 26 when the belt adjuster 10 is assembled. it can. Therefore, the assemblability of the belt adjuster 10 can be improved.
  • the belt adjuster 10 of the present embodiment since the sliding of the operation piece 40 is guided by the upper and lower operation piece insertion holes 26, the operation piece 40 can be operated smoothly, and the belt adjuster 10 Operability can be improved.
  • the spring fitting recess 46 and the coil spring 50 are deleted from the above embodiment, and the operation piece 40 is attached to the lower end portion of the operation piece 40 upward.
  • a thin plate-like spring portion 60 that is energized may be integrally formed, and a bottom plate 61 that receives the elastic force of the spring portion 60 may be formed at the lower end portion of the lower operation piece insertion hole 26.
  • the operation piece insertion hole 26 is formed in a concave shape.
  • tip part 60a of the spring part 60 is formed in circular shape or spherical shape.
  • a normal U-shaped or J-shaped spring 70 may be used instead of the coil spring 50 that is a torsion coil spring.
  • the spring 70 includes a bending portion 71 and a pair of leg portions 72 and 73 extending from the bending portion 71, and is housed in the spring fitting recess 46, similar to the coil spring 50.
  • the adjuster body 20 and the operation piece 40 are made of synthetic resin, but are not limited thereto, and may be made of metal.
  • the many latching recessed parts 12 of the belt 11 are rectangular recessed parts, it is not limited to this, The cross-sectional saw blade-like continuous unevenness
  • corrugation may be sufficient.
  • the slit 27 is formed in the U shape, it is not limited to this, A C shape, a semi-elliptical shape, etc. may be sufficient and the shape is arbitrary.
  • Belt adjuster 11 Belt 12 Locking recess (Locking portion) 20 adjuster body 21 surface plate 22 back plate 23 upper surface plate 23a lower surface 24 lower surface plate 25 belt insertion portion 26 operation piece insertion hole 27 slit 28 locking piece 29 locking claw 30 first cam 40 operation piece 43 second cam 45 retaining Part 46 Spring fitting concave part 48a Spring locking convex part 48b Spring locking convex part 50 Coil spring (spring) 51 Coil part 52 Leg part 53 Leg part 60 Spring part 70 Spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Buckles (AREA)
PCT/JP2012/072932 2012-09-07 2012-09-07 Dispositif de réglage de ceinture Ceased WO2014038068A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2012/072932 WO2014038068A1 (fr) 2012-09-07 2012-09-07 Dispositif de réglage de ceinture
JP2014534127A JP6336907B2 (ja) 2012-09-07 2012-09-07 ベルトアジャスター
TW102128302A TW201427616A (zh) 2012-09-07 2013-08-07 皮帶調整器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/072932 WO2014038068A1 (fr) 2012-09-07 2012-09-07 Dispositif de réglage de ceinture

Publications (1)

Publication Number Publication Date
WO2014038068A1 true WO2014038068A1 (fr) 2014-03-13

Family

ID=50236716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/072932 Ceased WO2014038068A1 (fr) 2012-09-07 2012-09-07 Dispositif de réglage de ceinture

Country Status (3)

Country Link
JP (1) JP6336907B2 (fr)
TW (1) TW201427616A (fr)
WO (1) WO2014038068A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105559221A (zh) * 2016-03-06 2016-05-11 陈可钗 一种宽度可变式腰带
WO2019137053A1 (fr) * 2018-01-11 2019-07-18 Duraflex Hong Kong Limited Système de réglage de sangle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426093A (zh) * 2021-06-15 2021-09-24 吉林体育学院 一种可调式的自动计分散打护具及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227763Y2 (fr) * 1985-11-08 1990-07-26
JPH10179215A (ja) * 1996-12-27 1998-07-07 Ykk Corp ベルト調節具
JP2002136042A (ja) * 2001-08-16 2002-05-10 Sony Corp ディスク記録及び／又は再生装置
JP2005232639A (ja) * 2004-02-20 2005-09-02 Ykk Corp ウエスト調節具
US20060101560A1 (en) * 2004-11-12 2006-05-18 Ketterer Kevin R Adjustable headband

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227763Y2 (fr) * 1985-11-08 1990-07-26
JPH10179215A (ja) * 1996-12-27 1998-07-07 Ykk Corp ベルト調節具
JP2002136042A (ja) * 2001-08-16 2002-05-10 Sony Corp ディスク記録及び／又は再生装置
JP2005232639A (ja) * 2004-02-20 2005-09-02 Ykk Corp ウエスト調節具
US20060101560A1 (en) * 2004-11-12 2006-05-18 Ketterer Kevin R Adjustable headband

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105559221A (zh) * 2016-03-06 2016-05-11 陈可钗 一种宽度可变式腰带
WO2019137053A1 (fr) * 2018-01-11 2019-07-18 Duraflex Hong Kong Limited Système de réglage de sangle
US10433619B2 (en) 2018-01-11 2019-10-08 Duraflex Hong Kong Limited Strap adjustment system

Also Published As

Publication number Publication date
JPWO2014038068A1 (ja) 2016-08-08
JP6336907B2 (ja) 2018-06-06
TW201427616A (zh) 2014-07-16

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