WO2019105140A1 - Curseur de fermeture à glissière en cuivre ayant des saillies - Google Patents

Curseur de fermeture à glissière en cuivre ayant des saillies Download PDF

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Publication number
WO2019105140A1
WO2019105140A1 PCT/CN2018/110453 CN2018110453W WO2019105140A1 WO 2019105140 A1 WO2019105140 A1 WO 2019105140A1 CN 2018110453 W CN2018110453 W CN 2018110453W WO 2019105140 A1 WO2019105140 A1 WO 2019105140A1
Authority
WO
WIPO (PCT)
Prior art keywords
elastic piece
upper wing
hole
protrusion
slider
Prior art date
Application number
PCT/CN2018/110453
Other languages
English (en)
Chinese (zh)
Inventor
朱松峰
何汉贤
魏开铧
张田
朱想善
Original Assignee
福建浔兴拉链科技股份有限公司
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
Priority claimed from CN201711239179.6A external-priority patent/CN107668850A/zh
Priority claimed from CN201820828160.9U external-priority patent/CN208259206U/zh
Application filed by 福建浔兴拉链科技股份有限公司 filed Critical 福建浔兴拉链科技股份有限公司
Publication of WO2019105140A1 publication Critical patent/WO2019105140A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders

Definitions

  • the present invention relates to the field of zippers, and more particularly to a copper slider having a projection.
  • the invention relates to a zipper slider with a locking device (authorization bulletin number CN1165252C), which comprises: a protruding member disposed on the rear portion of the upper plate of the slider body and a set of pawl holes; a groove in the front surface of the guide post and having an engaged portion: a leaf spring having an inverted U shape and including a locking pawl at one end thereof and a sagging portion having an engaging portion at the other end thereof a engaging tongue member disposed in a center substrate such that it extends from the center substrate to have a curved shape; a portion disposed adjacent to the locking pawl and the rear protruding member a freely and movably engaged hooking hole; the engaging portion of the hanging member engaged with the engaged portion: and a pivoting shaft having a pulling cam portion disposed at the rear projection Between the protruding member and the engaging tongue member; the zipper slider is characterized in that a contact portion is formed on the front portion of the upper plate by a protruding member or a
  • the invention relates to a slider for a zipper with a locking device (authorization bulletin number CN1268249C), which discloses that a plate spring is mounted on the body, the locking claw of which is bent from one end thereof and the spring portion from the other end and the locking claw Bending in the same direction.
  • the spring portion of the plate spring is fixed to the front end of the guide post of the body such that the bent portion is exposed to the guide post.
  • the pull tab is mounted between the body and the plate spring.
  • a cam is disposed on the bottom surface of the shaft of the pull tab.
  • the invention discloses a zipper slider with an automatic stopper (authorization bulletin number CN1301675C), which discloses a slinging member capable of accommodating a reed in a front surface of a guide post of the slider.
  • an automatic stopper authority bulletin number CN1301675C
  • a slinging member capable of accommodating a reed in a front surface of a guide post of the slider.
  • one upper piece and one lower piece are connected to each other by a guide post, and the front surface of the guide post is provided with a groove portion continuously open in a vertical direction.
  • the sagging member formed by bending one end of the spring of the automatic stopper mechanism on the top surface of the upper sheet is engaged and located in the groove portion, and the bottom end of the groove portion is provided with a projecting portion which protrudes forward.
  • the protruding portion is located below the hanging member to protect the front end of the hanging member, and the shape of the protruding portion prevents a sharp object from being inserted between the hanging member and the protruding portion, thereby protecting the slider from accidental damage.
  • this patent can only prevent the sharp object from being inserted between the hanging member and the protruding portion to protect the slider, and can not effectively solve the problem that the elastic piece is deformed in long-term use.
  • the present invention provides a copper slider having a projection whose main purpose is to overcome the drawback that the elastic piece in the prior art copper slider is easily deformed in use.
  • a copper slider having a protrusion comprising a slider body, a spring piece and a pull tab, the slider body comprising an upper wing plate, a lower wing plate and a guide post connecting the front end of the upper wing plate and the front end of the lower wing plate,
  • the pull tab is composed of a pulling portion and a rotating portion, and a rear portion of the upper wing has a bump.
  • the middle portion of the upper wing has a convex layer protruding upward from the upper surface of the upper wing;
  • the front side of the elastic piece is riveted to the guide post, and the first through hole is opened on the rear side, and is movably buckled on the outer side of the protrusion through the first through hole;
  • the rotating portion is located between the elastic piece and the upper wing plate in the vertical direction and between the convex block and the convex layer in the horizontal direction. When the pulling portion is pulled forward, the rotating portion can interfere with the rotating portion. On the outer sidewall of the convex layer.
  • the rotating portion respectively interferes with the elastic piece and the upper wing plate in the vertical direction, and respectively protrudes with the convex piece in the horizontal direction.
  • the convex layer is in conflict.
  • the protrusion has a zigzag shape, and an upper end thereof extends rearward through the first through hole for hooking the elastic piece to limit the movement thereof, and the lower end extends obliquely downward toward the front to an angle Connected to the upper end of the upper wing.
  • connection between the rear sidewall of the convex layer and the top wall is a curved surface.
  • a front end of the guide post is provided with a groove, and a front side of the elastic piece is bent downward and is sunk in the groove to be riveted together with the guide post.
  • a square hole is defined in a position corresponding to the protrusion of the rear portion of the upper wing plate, and a rear end of the elastic piece passes through the square hole downwardly and can extend to the upper wing plate and the lower portion Between the wings.
  • a wear-resistant copper slider having a protrusion comprising a slider body, a spring piece and a pull tab, the slider body comprising an upper wing plate, a lower wing plate and a guide column connecting the front end of the upper wing plate and the front end of the lower wing plate
  • the pull tab is composed of a pulling portion and a rotating portion; a rear portion of the upper wing has a protrusion, and a middle portion of the upper wing has a convex layer protruding upward from the upper surface of the upper wing;
  • the front side of the shrapnel is riveted to the guide post, and the rear side is provided with a first through hole, and is movably pressed to the outside of the bump through the first through hole; the rotating portion is located in the vertical direction Between the elastic piece and the upper wing plate, between the convex block and the convex layer in the horizontal direction, when the pulling portion is pulled forward, the rotating portion can abut against the outer side wall of the convex layer,
  • the rotating portion respectively interferes with the elastic piece and the upper wing plate in the vertical direction, and respectively protrudes with the convex piece in the horizontal direction.
  • the convex layer is in conflict.
  • the protrusion has a zigzag shape, and an upper end thereof extends rearward through the first through hole for hooking the elastic piece to limit the movement thereof, and the lower end extends obliquely downward toward the front to an angle Connected to the upper end of the upper wing.
  • the convex layer includes a top wall and at least one side wall, and a side edge of the top wall is smoothly connected with a top end of the side wall through a curved surface; the second through hole is opposite to the top wall Fitted, and its inner side wall is opposite to the curved surface.
  • a front end of the guide post is provided with a groove, and a front side of the elastic piece is bent downward and is sunk in the groove to be riveted together with the guide post.
  • a square hole is defined in a position corresponding to the protrusion of the rear portion of the upper wing plate, and a rear end of the elastic piece passes through the square hole downwardly and can extend to the upper wing plate and the lower portion Between the wings.
  • the invention has the beneficial effects of:
  • the invention has simple structure and strong practicability.
  • the rotating portion can directly abut against the outer side wall of the convex layer when the pulling piece rotates, without pressing the elastic piece, so that the plasticity of the elastic piece can be effectively prevented. Deformation to increase the life of the zipper.
  • the side in contact with the rotating portion has a slope, thereby providing a transitional effect to the rotation of the rotating portion.
  • the rotation of the pull tab is smoother.
  • the rotating portion is in conflict with the smooth arc angle when the slider is rotated, thereby avoiding the occurrence of rotation.
  • the part is rotated, it is often damaged by contact with sharp parts.
  • the present invention provides a second through hole such that when the pull tab is turned to be parallel to the upper surface of the upper wing, the portion of the convex layer originally acting on the bottom of the elastic piece may become extended into the second through hole, avoiding convexity.
  • the direct contact of the layer with the shrapnel increases the service life of the zipper.
  • the utility model avoids the direct contact between the convex layer and the elastic piece, and also rotates when the pull piece rotates.
  • the portion is in conflict with the smooth arc angle, thereby avoiding the case where the sharp portion is frequently contacted and damaged when the rotating portion rotates.
  • FIG. 1 is a schematic structural view of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of a split structure according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural diagram of Embodiment 2 of the present invention.
  • FIG. 4 is a schematic diagram of a split structure according to Embodiment 2 of the present invention.
  • a copper slider having a protrusion comprising a slider body 1, a spring piece 2 and a pull tab 3, the slider body 1 including an upper wing plate 11, a lower wing plate 12, and a front end and a lower wing plate 12 connecting the upper wing plate 11 a guide post 13 at the front end, the pull tab 3 is composed of a pulling portion 31 and a rotating portion 32, and a rear portion of the upper flap 11 has a bump 4, wherein
  • the middle portion of the upper wing 11 has a convex layer 5 protruding upward from the upper surface of the upper wing 11;
  • the front side 21 of the elastic piece 2 is riveted to the guide post 13 , and the rear side 22 is provided with a first through hole 23 , and is movably pressed to the outside of the convex block 4 through the first through hole 23 ;
  • the rotating portion 32 is located between the elastic piece 2 and the upper blade 11 in the vertical direction and between the convex block 4 and the convex layer 5 in the horizontal direction. When the pulling portion 31 is pulled forward, the rotating portion 32 can resist the convex portion. On the outer side wall of layer 5.
  • the rotating portion 32 can directly abut against the outer side wall of the convex layer 5 when the pull tab 3 is rotated, without pressing the elastic piece 2, so that the elastic deformation of the elastic piece 2 can be effectively prevented, and the zipper is improved. Service life.
  • the bump 4 has a 7-shape shape, and the upper end 41 extends rearward through the first through hole 23 for hooking the elastic piece 2 to limit the movement thereof, and the lower end 42 extends obliquely downward toward the front to the front. It is connected to the upper end of the upper wing plate 11.
  • the side in contact with the rotating portion 32 has a slope, and an angle formed between the two is 30 to 45°, thereby giving The rotation of the rotating portion 32 provides a transitional effect, which in turn makes the rotation of the pull tab smoother.
  • connection between the rear side wall 51 of the convex layer 5 and the top wall 52 is a curved surface 53.
  • the rotating portion 32 is in conflict with the smooth arc angle, thereby avoiding frequent contact when the rotating portion rotates. A situation where the sharp part is damaged.
  • the front end of the guide post 13 is provided with a groove 14 , and the front side of the elastic piece 2 is bent downward and is sunk in the groove 14 to be riveted together with the guide post 13 .
  • the rear portion of the upper wing 11 is provided with a square hole 15 at a position corresponding to the bump 4, and the rear end of the elastic piece 2 passes downward through the square hole 15 and can extend between the upper wing 11 and the lower wing 12.
  • the prior art upper wing plates need to be punched out with two square holes, and the present invention only needs to punch one out, so the cost of the stamping die will be reduced.
  • a wear-resistant copper slider having a protrusion comprising a slider body 6, a spring piece 7 and a pull tab 8, the slider body 6 comprising an upper wing plate 61, a lower wing plate 62 and a front end and a lower wing connecting the upper wing plate 61 a guide post 63 at the front end of the plate 62, the pull tab 8 is composed of a pulling portion 81 and a rotating portion 82; a rear portion of the upper flap 61 has a projection 9, and a middle portion of the upper flap 61 has an upward convex portion from the upper flap a convex layer 10 on the upper surface; the front side 71 of the elastic piece 7 is riveted to the guide post 63, and the rear side 72 is provided with a first through hole 73, and is movably pressed to the outside of the convex block 9 through the first through hole 73; The rotating portion 82 is located between the elastic piece 7 and the upper blade 61 in the vertical direction and between the conve
  • a second through hole 74 is opened in the middle of the elastic piece 7, and the second through hole 74 faces the convex layer 10 downward.
  • the rotating portion 82 can directly abut against the outer side wall of the convex layer 10 when the pull tab 8 is rotated, without pressing the elastic piece 7, so that the elastic deformation of the elastic piece 7 can be effectively prevented, and the zipper is improved.
  • Service life By providing the second through hole 74, when the pull tab 8 is inverted to be parallel with the upper surface of the upper wing 61, the portion of the convex layer 10 originally acting on the bottom of the elastic piece 7 may become extended into the second through hole 74, avoiding The direct contact of the convex layer 10 with the elastic piece 7 improves the service life of the zipper.
  • the bump 9 has a 7-shape shape, and the upper end 91 extends rearward through the first through hole 73 for hooking the elastic piece 7 to limit the movement thereof, and the lower end 92 extends obliquely downward toward the front to the front. It is connected to the upper end of the upper wing plate 61.
  • the side in contact with the rotating portion 82 has a slope, and an angle formed between the two is 30 to 45°, thereby giving The rotation of the rotating portion 82 provides a transitional effect, which in turn makes the rotation of the pull tab smoother.
  • the convex layer 10 includes a top wall 101 and at least one side wall 102.
  • the side edges of the top wall 101 are smoothly connected with the top end of the side wall through the curved surface 103; the second through hole 74 is matched with the top wall 101, and the inner side thereof
  • the wall 741 faces the upper and lower sides of the curved surface 103.
  • the convex layer 10 and the second through hole 74 matched thereto are both rectangular.
  • the convex layer 10 includes a square top wall 101 and four side walls 102. The four sides of the square top wall 101 are smoothly connected to the top ends of the four side walls 102 through the four curved surfaces 103.
  • the two through holes 74 are also square, and the four inner side walls 741 are vertically opposed to the four curved surfaces 103.
  • the utility model avoids the direct contact between the convex layer 10 and the elastic piece 7, and also makes the rotating part rotate when the pull piece 8 rotates.
  • the 82 is in conflict with the smooth arc angle, thereby preventing the occurrence of frequent contact with the sharp portion when the rotating portion is rotated.
  • the convex layer and the second through hole matched thereto may be disposed in a triangular shape, a semicircular shape, a square shape, a polygonal shape, and the like, and will not be described herein.
  • the front end of the guide post 63 is provided with a groove 64, and the front side of the elastic piece 7 is bent downward and is sunk in the groove 64 to be riveted together with the guide post 63.
  • a square hole 65 is defined in a position corresponding to the protrusion 9 at the rear of the upper wing 61.
  • the rear end of the elastic piece 7 passes downward through the square hole 65 and can extend between the upper wing 61 and the lower wing 62. .
  • the upper wing plates need to be punched out with two square holes, and the utility model only needs to punch one out, so the cost of the stamping die will be reduced.

Abstract

L'invention concerne un curseur de fermeture à glissière en cuivre ayant des saillies, comprenant un corps (1) de curseur, une pièce élastique (2) et une tirette (3). Le corps (1) de curseur comprend une plaque supérieure (11), une plaque inférieure (12) et un montant de guidage (13) reliant l'extrémité avant de la plaque supérieure (11) et l'extrémité avant de la plaque inférieure (12). La tirette (3) est constituée d'une partie de traction (31) et d'une partie rotative (32). La partie arrière de la plaque supérieure (11) est pourvue d'un bloc de saillie (4). La partie centrale de la plaque supérieure (11) est pourvue d'une couche de saillie (5) faisant saillie vers le haut à partir de la surface supérieure de la plaque supérieure (11). Le côté avant (21) de la pièce élastique (2) est riveté au montant de guidage (13). Le côté arrière (22) de la pièce élastique (2) est pourvu d'un premier trou traversant (23) et est fixé de façon mobile contre le côté externe du bloc de saillie (4) au moyen du premier trou traversant (23). La partie rotative (32) est située entre la pièce élastique (2) et la plaque supérieure (11) dans la direction verticale, et entre le bloc de saillie (4) et la couche de saillie (5) dans la direction horizontale. Lorsque la partie de traction (31) est tirée vers l'avant, la partie rotative (32) peut venir en butée contre une paroi latérale externe de la couche de saillie (5). En fournissant la couche de saillie (5), lorsque la tirette (3) est mise en rotation, la partie rotative (32) peut venir directement en butée contre la paroi latérale externe de la couche de saillie (5), sans appliquer de pression à la pièce élastique (2). Ainsi, la déformation plastique de la pièce élastique (2) peut être efficacement empêchée et la durée de vie d'une fermeture à glissière peut être prolongée.
PCT/CN2018/110453 2017-11-30 2018-10-16 Curseur de fermeture à glissière en cuivre ayant des saillies WO2019105140A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201711239179.6A CN107668850A (zh) 2017-11-30 2017-11-30 一种具有凸起的铜拉头
CN201711239179.6 2017-11-30
CN201820828160.9 2018-05-31
CN201820828160.9U CN208259206U (zh) 2018-05-31 2018-05-31 一种具有凸起的防磨铜拉头

Publications (1)

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WO2019105140A1 true WO2019105140A1 (fr) 2019-06-06

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PCT/CN2018/110453 WO2019105140A1 (fr) 2017-11-30 2018-10-16 Curseur de fermeture à glissière en cuivre ayant des saillies

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WO (1) WO2019105140A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255418A (en) * 1992-11-10 1993-10-26 Chen Shih Chung Automatically locking slider for concealed zipper
EP0676154A2 (fr) * 1994-04-05 1995-10-11 Ykk Corporation Curseur à verrouillage automatique pour fermetures à gussière
CN1628569A (zh) * 2003-12-16 2005-06-22 Ykk株式会社 带有自动止动器的拉链滑块
CN101040739A (zh) * 2007-04-25 2007-09-26 福建浔兴拉链科技股份有限公司 一种自锁拉头
CN202035563U (zh) * 2011-03-16 2011-11-16 中传企业股份有限公司 拉链头结构
CN203828208U (zh) * 2014-03-05 2014-09-17 福建浔兴拉链科技股份有限公司 一种省力拉头
CN204519580U (zh) * 2014-05-06 2015-08-05 潘志开 一种自锁式拉链头
CN205321440U (zh) * 2015-12-29 2016-06-22 银英（福建）拉链有限公司 一种自锁式拉头
CN107668850A (zh) * 2017-11-30 2018-02-09 福建浔兴拉链科技股份有限公司 一种具有凸起的铜拉头

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255418A (en) * 1992-11-10 1993-10-26 Chen Shih Chung Automatically locking slider for concealed zipper
EP0676154A2 (fr) * 1994-04-05 1995-10-11 Ykk Corporation Curseur à verrouillage automatique pour fermetures à gussière
CN1628569A (zh) * 2003-12-16 2005-06-22 Ykk株式会社 带有自动止动器的拉链滑块
CN101040739A (zh) * 2007-04-25 2007-09-26 福建浔兴拉链科技股份有限公司 一种自锁拉头
CN202035563U (zh) * 2011-03-16 2011-11-16 中传企业股份有限公司 拉链头结构
CN203828208U (zh) * 2014-03-05 2014-09-17 福建浔兴拉链科技股份有限公司 一种省力拉头
CN204519580U (zh) * 2014-05-06 2015-08-05 潘志开 一种自锁式拉链头
CN205321440U (zh) * 2015-12-29 2016-06-22 银英（福建）拉链有限公司 一种自锁式拉头
CN107668850A (zh) * 2017-11-30 2018-02-09 福建浔兴拉链科技股份有限公司 一种具有凸起的铜拉头

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