WO2020024777A1 - Curseur anti-collision et fermeture à glissière anti-collision - Google Patents

Curseur anti-collision et fermeture à glissière anti-collision Download PDF

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Publication number
WO2020024777A1
WO2020024777A1 PCT/CN2019/095556 CN2019095556W WO2020024777A1 WO 2020024777 A1 WO2020024777 A1 WO 2020024777A1 CN 2019095556 W CN2019095556 W CN 2019095556W WO 2020024777 A1 WO2020024777 A1 WO 2020024777A1
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WO
WIPO (PCT)
Prior art keywords
collision
slider
base plate
bottom plate
base
Prior art date
Application number
PCT/CN2019/095556
Other languages
English (en)
Chinese (zh)
Inventor
黄一枢
李安庆
Original Assignee
浙江伟星实业发展股份有限公司
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 CN201821233138.6U external-priority patent/CN209436405U/zh
Priority claimed from CN201810865468.5A external-priority patent/CN108669716B/zh
Application filed by 浙江伟星实业发展股份有限公司 filed Critical 浙江伟星实业发展股份有限公司
Publication of WO2020024777A1 publication Critical patent/WO2020024777A1/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 invention relates to the technical field of daily necessities, in particular to an anti-collision slider and an anti-collision zipper provided with the anti-collision slider.
  • a zipper is a connection piece that relies on continuous arrangement of elements to merge or separate items, and is generally used in clothing, bags, tents, and the like.
  • a zipper is composed of a chain belt, a slider, an upper and lower stop (front and rear code) or a locking member.
  • a zipper has two pieces of chain straps, each of which has a row of fastener elements, and the two rows of fastener elements are staggered and meshed with each other when being assembled.
  • the underside (ie, the back side) of most sliders is basically shaped as shown in FIG. 1.
  • the lower bottom plate of the slider of the structure will directly abut the physical body of the athlete's corresponding position. It is very painful to use it on the corresponding bone points, and the bottom plate of the slider is a plate-like structure, and the material is mostly metal alloy, which not only is not lightweight enough, but also easily hurts the user.
  • the object of the present invention is to provide an anti-collision slider and an anti-collision zipper provided with the anti-collision slider, which are lightweight in shape and are beneficial to reduce or even avoid the pain of the impact of the slider.
  • the present invention provides the following technical solutions:
  • An anti-collision slider includes a pull body, and the pull body includes:
  • Two side walls which are respectively located on both sides of the base plate, are used for squeezing the teeth on the chain belt when sliding forward;
  • a base core which is located in the middle of the inside of the base plate and is used to separate the two side chain elements when sliding backward;
  • the middle bottom plate is fixedly connected to the end of the base core opposite to the base plate, and protrudes from both sides of the base core;
  • Two side bottom plates are respectively located at two ends of the side walls opposite to the base plate, and protrude from the inner surface of the side walls, and the side bottom plates on both sides and the middle plate A gap is left between the middle bottom plates for passing through the chain belt.
  • the side bottom plate and the lower side surface of the middle bottom plate are located on the same plane.
  • the length of the side bottom plate in the sliding direction is shorter than the length of the base plate in the sliding direction.
  • the length of the middle bottom plate in the sliding direction is shorter than the length of the side bottom plate in the sliding direction.
  • the front end of the base core is an arc edge, one end of the arc edge is connected to the front end of the base plate, and the other end is connected to the intermediate bottom plate.
  • the above-mentioned anti-collision slider further includes a pull tab whose front end is hinged on the upper side of the base plate, wherein:
  • a mounting groove is provided on the upper side of the base plate, and the pull tab is hinged in the mounting groove;
  • two sides of the front end of the pull tab are provided with inner grooves for installing an elastic member, and the elastic member is used to provide an automatic restoring force for the pull tab;
  • a side of a rear end of the pull tab opposite to the base plate is provided with a locking tooth for abutting against the fastener element
  • a side of the rear end of the pull tab opposite to the base plate is provided with a concave concave surface.
  • the thickness of the pull tab is equal to the depth of the mounting groove.
  • the length of the mounting groove in the sliding direction is shorter than the length of the base plate in the sliding direction.
  • the upper side of the front end of the mounting groove is an arc-shaped inclined surface.
  • An anti-collision zipper includes a slider and a chain strap.
  • the slider is an anti-collision slider as described above.
  • the crash-proof slider provided by the present invention and the zipper provided with the crash-proof slider are mainly innovating the slider body structure without affecting the basic function of the slider engaging the zipper.
  • the lower bottom plate (ie the back) of the slider is composed of two side bottom plates and the middle bottom plate, and its shape is lightweight.
  • the lower bottom plate is the point of impact for hitting the human body, and because of its relatively small area, and the two side bottom plates are blocked by the chain belt and are not directly against the human body.
  • only the middle bottom plate may be in contact with the human body in the clothes, which is beneficial to reduce or even avoid the impact pain caused by the slider, and can avoid the situation that the clothing slider will cause injuries to the user when the slider is in motion.
  • FIG. 1 is a schematic diagram of an overall structure of a slider in the prior art
  • FIG. 2 is a schematic diagram of an overall structure of a slider provided by an embodiment of the present invention.
  • FIG. 3 is a schematic exploded structure diagram of a slider provided by an embodiment of the present invention.
  • FIG. 4 is a first isometric view of a pull body provided by an embodiment of the present invention.
  • FIG. 5 is a second isometric view of a pull body provided by an embodiment of the present invention.
  • FIG. 6 is a front view of a slider provided by an embodiment of the present invention.
  • FIG. 7 is a right side view of a slider provided by an embodiment of the present invention.
  • FIG. 8 is a top view of a slider provided by an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a zipper according to an embodiment of the present invention.
  • the invention discloses an anti-collision slider and an anti-collision zipper provided with the anti-collision slider.
  • the shape of the anti-collision slider is light, which is beneficial to reduce or even avoid the impact of the slider's impact.
  • FIG. 2 is a schematic diagram of the overall structure of the slider provided by the embodiment of the present invention
  • FIG. 3 is a schematic diagram of the exploded structure of the slider provided by the embodiment of the present invention
  • FIG. 5 is a second isometric view of the pull body provided in the embodiment of the present invention
  • FIG. 6 is a front view of the slider provided in the embodiment of the present invention
  • FIG. 7 is provided in the embodiment of the present invention.
  • a right side view of the slider FIG. 8 is a top view of the slider provided by the embodiment of the present invention
  • FIG. 9 is a schematic structural diagram of a zipper provided by the embodiment of the present invention.
  • An anti-collision slider provided by an embodiment of the present invention includes a pull body 1 including a base plate (the upper side is generally provided with a pull tab 2), a base core 3, a middle bottom plate 7, two side walls, and two Side plate 9. among them:
  • the two side walls are respectively located on both sides of the base plate, and are used to squeeze the teeth on the chain belt when sliding forward;
  • the base core 3 is located in the middle of the inside of the base plate and is used to separate the two side fasteners when sliding backward;
  • the middle bottom plate 7 is fixedly connected to the end of the base core 3 opposite to the base plate, and protrudes from both sides of the base core 3;
  • the two side bottom plates 9 are respectively located on the opposite ends of the two side walls from the base plate, and protrude from the inner surface of the side walls, and there is a space between the side bottom plates 9 on both sides and the middle bottom plate 7 located in the middle. Pass through the gap of the chain belt, and the two side bottom plates 9 are not joined, and its main function is to prevent the zipper from detaching from the pull body 1.
  • the base plate is located on the front end inner surface on both sides of the base core 3, the front end inner surfaces of the two side walls, the two side surfaces of the base core 3, the front end inner surfaces of the two side bottom plates 9, and the middle.
  • the bottom plate 7 is located on the inner surfaces of the front ends of the two sides of the base core 3, forming two front side holes 6, the two front side holes 6 are respectively located on both sides of the base core 3, and are respectively used to receive the elements on a chain belt during use.
  • the rear end inner surface of the base plate, the rear end inner surfaces of the two side walls, and the rear end inner surfaces of the two side bottom plates 9 constitute a rear locking port 10 for When the anti-collision slider slides forward, it clamps and squeezes the fastener elements on both sides to interlock and lock.
  • the anti-collision slider provided by the embodiment of the present invention, without affecting the basic function of the slider engaging the zipper, mainly designs the slider body in an innovative design.
  • the two side bottom plates 9 The middle bottom plate 7 and the middle bottom plate 7 constitute a lower bottom plate (that is, a back surface) of the slider, and the shape is light.
  • the lower bottom plate is the point of impact for hitting the human body, and due to its relatively small area, and the two side bottom plates 9 are not blocked by the body by a chain belt
  • the middle bottom plate 7 may be in contact with the human body in the clothes, which is beneficial to reduce or even avoid the impact pain caused by the slider, and can avoid the situation that the clothing slider will cause injuries to the user when the slider is in motion.
  • a rib 8 is further provided inside the rib 8.
  • the rib 8 is located at the rear end of the base core 3, and the thickness of the rib 8 is smaller than the thickness of the base core 3. And smaller than the width of the middle bottom plate 7 (that is, the middle bottom plate 7 protrudes from both sides of the rib 8).
  • the middle bottom plate 7 and the ribs 8 cooperate to press the nylon chain belt to prevent the chain belt from moving up and down and causing the chain to burst.
  • the lower side surface of the side bottom plate 9 and the middle bottom plate 7 are located on the same plane.
  • the middle bottom plate 7 is a triangular bottom plate, and the triangular bottom edge of the triangular bottom plate is located on the base core 3 near the front end of the crash slider; the triangular apex of the triangular bottom plate is close to the rear end of the crash slider.
  • the triangular intermediate base plate 7 has a light structure and can be used to hold down the belt chain to prevent the belt chain from moving up and down to cause a chain explosion.
  • the intermediate base plate 7 is beneficial to dispersing the force when it directly contacts the human body. However, it is not limited to this.
  • the specific shape of the intermediate base plate 7 may also be set to a trapezoid, a rectangle, a square, an oval or an irregular shape, as long as it can ensure that the elements are guided and squeezed.
  • the basic function of pressing and preventing detachment is sufficient, and those skilled in the art can make specific settings according to specific needs, which is not specifically limited in the present invention.
  • the rear end of the side bottom plate 9 is flush with the rear end of the base plate, and the length of the side bottom plate 9 in the sliding direction is shorter than the length of the base plate in the sliding direction; the front end of the middle bottom plate 7 is flush with the front end of the side bottom plate 9 It is flat, and the length of the middle bottom plate 7 in the sliding direction is shorter than the length of the side bottom plate 9 in the sliding direction.
  • the front end of the base core 3 is a curved edge, one end of the curved edge is connected to the front end of the base plate, and the other end is connected to the middle bottom plate 7.
  • the base core 3 is designed as a curved edge, the purpose of which is to avoid sharp parts in the slider structure, to prevent the user from being injured by the sharp parts, and also to disperse the force and further protect the safety of the user.
  • a pull tab 2 is provided on the upper side of the pull body 1, and the front end of the pull tab 2 is hinged to the upper side of the base plate of the pull body 1 through a pin 4.
  • a mounting groove is preferably provided on the upper side of the base plate, and the pull tab 2 is hinged in the mounting groove.
  • two sides of the front end of the pull tab 2 be provided with an inner groove for mounting the elastic member 5, and the elastic member 5 is used to provide an automatic restoring force for the pull tab 2.
  • a side of the rear end of the pull tab 2 opposite to the base plate is provided with a locking tooth for abutting against the chain element.
  • the chain element is held to realize the positioning and locking of the slider, and it can share the force of the slider.
  • a side of the rear end of the pull tab 2 opposite to the base plate is provided with a concave curved surface to more closely fit the hand and be more comfortable and convenient to use.
  • the base plate of the pull body 1 is used to install the mounting grooves of the pull tab 2.
  • the length in the sliding direction is shorter than the length of the base plate in the sliding direction, that is, the upper side of the base plate is provided only at the front end portion. There are mounting slots.
  • the thickness of the pull tab 2 is preferably equal to the depth of the mounting groove, so as to ensure that the upper surface of the slider is flush after the pull tab 2 is assembled, and can play a dispersive force after being stressed during the movement. Function to avoid impact pain and injury.
  • the upper side of the front end of the mounting groove is preferably an arc-shaped inclined surface.
  • This design has two functions. One is to use a curved bevel to better surface treatment and avoid paint splashing. The other is to use a curved bevel to protect the user and make it safer to use.
  • an embodiment of the present invention further provides an anti-collision zipper, which includes a slider and a chain strap.
  • the slider is the anti-collision slider described above. Therefore, the zipper is not only light in shape, but also beneficial to reduce or even avoid the pain of the slider.

Landscapes

  • Slide Fasteners (AREA)

Abstract

L'invention concerne un curseur anti-collision et une fermeture à glissière anti-collision munie d'un curseur anti-collision. Le curseur anti-collision comprend un corps de curseur (1), le corps de curseur (1) comprenant une plaque de base, un noyau de base (3), une plaque de base intermédiaire (7), deux parois latérales et deux plaques de base latérales (9) ; les deux parois latérales sont respectivement situées des deux côtés de la plaque de base, et sont utilisées pour presser, pendant le coulissement vers l'avant, des dents de chaîne sur des bandes de chaîne pour qu'elles viennent en prise les unes avec les autres ; le noyau de base (3) est situé au milieu du côté intérieur de la plaque de base, et est utilisée pour séparer, pendant le coulissement vers l'arrière, les dents de chaîne de deux côtés ; la plaque de base intermédiaire (7) est reliée de manière fixe à une extrémité, opposée à la plaque de base, du noyau de base (3), et dépasse des deux faces latérales du noyau de base (3) ; les deux plaques de base latérales (9) sont respectivement situées sur une extrémité, à l'opposé de la plaque de base, des deux parois latérales, et dépassent des surfaces internes des parois latérales, et des espaces à travers lesquels passent les bandes de chaîne sont prévus entre les plaques de base latérales (9) situés des deux côtés et la plaque de base intermédiaire (7) située au milieu ; les deux plaques de base latérales (9) ne sont pas reliées, et leur fonction principale est d'empêcher la fermeture à glissière de se détacher du corps de curseur ; et le curseur anti-collision et la fermeture à glissière anti-collision contribuent à réduire ou même à éviter la douleur provoquée par le curseur en raison d'une collision.
PCT/CN2019/095556 2018-08-01 2019-07-11 Curseur anti-collision et fermeture à glissière anti-collision WO2020024777A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201821233138.6U CN209436405U (zh) 2018-08-01 2018-08-01 防撞拉头和防撞拉链
CN201810865468.5A CN108669716B (zh) 2018-08-01 2018-08-01 防撞拉头和防撞拉链
CN201810865468.5 2018-08-01
CN201821233138.6 2018-08-01

Publications (1)

Publication Number Publication Date
WO2020024777A1 true WO2020024777A1 (fr) 2020-02-06

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Application Number Title Priority Date Filing Date
PCT/CN2019/095556 WO2020024777A1 (fr) 2018-08-01 2019-07-11 Curseur anti-collision et fermeture à glissière anti-collision

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WO (1) WO2020024777A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099482B2 (ja) * 2007-06-19 2012-12-19 Ｔｂカワシマ株式会社 隠しスライドファスナ
CN102917613A (zh) * 2010-05-26 2013-02-06 Ykk株式会社 隐形拉链用拉头
CN204317692U (zh) * 2014-11-27 2015-05-13 福建浔兴拉链科技股份有限公司 一种隐形拉链头
CN104997244A (zh) * 2009-08-27 2015-10-28 Ykk株式会社 用于隐形拉链的拉头
CN304569024S (fr) * 2017-11-13 2018-04-06
CN207322834U (zh) * 2016-02-04 2018-05-08 Ykk株式会社 拉链用拉头
CN207639759U (zh) * 2017-11-22 2018-07-24 浙江华意拉链有限公司 一种黄铜拉链
CN108669716A (zh) * 2018-08-01 2018-10-19 浙江伟星实业发展股份有限公司 防撞拉头和防撞拉链

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099482B2 (ja) * 2007-06-19 2012-12-19 Ｔｂカワシマ株式会社 隠しスライドファスナ
CN104997244A (zh) * 2009-08-27 2015-10-28 Ykk株式会社 用于隐形拉链的拉头
CN102917613A (zh) * 2010-05-26 2013-02-06 Ykk株式会社 隐形拉链用拉头
CN204317692U (zh) * 2014-11-27 2015-05-13 福建浔兴拉链科技股份有限公司 一种隐形拉链头
CN207322834U (zh) * 2016-02-04 2018-05-08 Ykk株式会社 拉链用拉头
CN304569024S (fr) * 2017-11-13 2018-04-06
CN207639759U (zh) * 2017-11-22 2018-07-24 浙江华意拉链有限公司 一种黄铜拉链
CN108669716A (zh) * 2018-08-01 2018-10-19 浙江伟星实业发展股份有限公司 防撞拉头和防撞拉链

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