WO2020010791A1 - Curseur de fermeture à glissière et fermeture à glissière - Google Patents

Curseur de fermeture à glissière et fermeture à glissière Download PDF

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Publication number
WO2020010791A1
WO2020010791A1 PCT/CN2018/120002 CN2018120002W WO2020010791A1 WO 2020010791 A1 WO2020010791 A1 WO 2020010791A1 CN 2018120002 W CN2018120002 W CN 2018120002W WO 2020010791 A1 WO2020010791 A1 WO 2020010791A1
Authority
WO
WIPO (PCT)
Prior art keywords
pull tab
zipper
slider
elastic member
slider body
Prior art date
Application number
PCT/CN2018/120002
Other languages
English (en)
Chinese (zh)
Inventor
彭贵飞
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 CN201821115675.0U external-priority patent/CN209284407U/zh
Priority claimed from CN201810769575.8A external-priority patent/CN108618273B/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 WO2020010791A1 publication Critical patent/WO2020010791A1/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 zipper, and more particularly, to a zipper head and a zipper.
  • Zipper is a relatively common product in daily life. It is mainly used in clothing, luggage, tents and other industries. When the zipper is in use, the slider installed on the tape plays a very important role. By pulling the slider, you can achieve Change of zipper opening and closing state.
  • a connector and a slider are installed on the slider base, and the slider and the connector are movably connected. If the zipper is installed on the clothing, during the use of the zipper, the pull tab will continue to shake with people's movement, and it will have a certain impact on the clothing, which will affect the athletes. At the same time, along with the innovative needs of the clothing structure, the zipper position such as the cuff position and the trouser leg position can be used for draw cooperation, but after the draw, the free movement of the slider is not required, so as not to affect daily use.
  • an object of the present invention is to provide a zipper head, which can effectively improve the stability and avoid the free flipping of the pull tab in the absence of force.
  • the present invention also provides a zipper including the above-mentioned zipper head.
  • the present invention provides the following technical solutions:
  • a zipper head includes:
  • An accommodating part provided on the slider body, and connecting the pull tab to an upper surface of the slider body through an accommodating space formed by the accommodating part;
  • An elastic member is provided at the slider body corresponding to the accommodating space formed by the accommodating portion, the elastic member is always in a compressed state, and a radial elastic force is applied to the pull tab to restrict the pull tab.
  • the pull tab includes a connecting shaft, the connecting shaft is disposed in a receiving space formed by the receiving portion, and the elastic member applies a radial elastic force to the connecting shaft to restrict rotation of the connecting shaft.
  • it further includes a receiving groove, and the elastic member is disposed in the receiving groove, and the receiving groove is provided in the slider body corresponding to the receiving space formed by the receiving portion.
  • the slider body includes a first fastener element channel, a second fastener element channel, and a base provided between the first fastener element channel and the second fastener element channel, and the receiving portion is provided at Said on the substrate.
  • the receiving groove is provided in the base body corresponding to the receiving space formed by the receiving portion.
  • the elastic member is a spring.
  • a zipper includes a zipper head, and the zipper head is the zipper head according to any one of the above.
  • a zipper head includes a slider body for opening and closing the fastener element, a pull tab for pulling the slider body, and a receiving part provided on the slider body.
  • the elastic piece is arranged at the slider body corresponding to the accommodating space formed by the accommodating portion, and the elastic piece is always in a compressed state.
  • the pull tab applies radial elastic force to limit the flipping of the pull tab. Due to the influence of the radial elastic force, the pull tab will be subject to a certain amount of damping and resistance during the turning process of the external force, so that the pull tab has a certain damping feeling during the turning, and due to the elasticity of the elastic member, it can be under the action of external force.
  • the pull tab is turned over, and when there is no external force to turn the pull tab, due to the influence of the radial elastic force provided by the compressed state of the elastic member, the pull tab will be fixed in the accommodation space without shaking or Flip, thereby limiting the free flip of the pull tab under no force.
  • FIG. 1 is a schematic structural diagram of a first zipper head provided by an embodiment of the present invention
  • FIG. 2 is a side view of a first zipper pull provided by an embodiment of the present invention.
  • FIG. 3 is a cross-sectional view of a first zipper pull provided by an embodiment of the present invention.
  • FIG. 4 is a side sectional view of a first zipper pull provided by an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a second zipper pull provided by an embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of a third type of zipper pull provided by an embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of a fourth zipper pull provided by an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a first type of zipper head provided by an embodiment of the present invention
  • FIG. 2 is a side view of the first type of zipper head provided by an embodiment of the present invention
  • Sectional view of the first type of zipper head provided by the embodiment
  • FIG. 4 is a side sectional view of the first type of zipper head provided by the embodiment of the present invention
  • FIG. 7 is a cross-sectional view of a fourth type of zipper head provided in an embodiment of the present invention.
  • a zipper head includes: a slider body 1 for opening and closing a fastener element; a pull tab 2 for pulling the slider body 1
  • An accommodating portion 3 provided on the slider body 1 and connecting the pull tab 2 to an upper surface of the slider body 1 through an accommodating space 4 formed by the accommodating portion 3; an elastic member 5 provided on At the slider body 1 corresponding to the accommodating space 4 formed by the accommodating portion 3, the elastic member 5 is always in a compressed state, and a radial elastic force is applied to the pull tab 2 to limit the pull tab 2 Flip.
  • the restrictive flipping effect of the elastic member 5 on the pull tab 2 should first ensure that the pull tab 2 can be flipped in the accommodation space 4.
  • the elastic member 5 When the pull tab 2 is flipped at any position in the accommodation space 4, the elastic member 5 can be used with the pull tab 2 Contact, because the elastic member 5 is always in a compressed state, the elastic member 5 will exert a radial direction elastic force on the pull tab 2.
  • the flip will be damped to a certain extent and Obstacles make the pull tab 2 have a certain damping feeling when it is flipped, and due to the elasticity of the elastic member 5, the pull tab 2 can be flipped under the effect of external force, and when there is no external force to flip the pull tab 2,
  • the pull-tab 2 With the influence of the radial elastic force provided by the compressed state of the elastic member 5, the pull-tab 2 will be fixed in the accommodation space 4 without shaking or turning randomly, thereby limiting the free-turning of the pull-tab 2 under no force
  • the pull-tab 2 will be fixed in the accommodation space 4 without shaking or turning randomly, thereby limiting the free-turning of the pull-tab 2 under no force
  • the pull-tab 2 will be fixed
  • the elastic member 5 may be disposed on the upper surface of the slider body 1 corresponding to the accommodating space 4. As shown in FIG. 5, a radial elastic force is generated on the pull tab 2 through contact with the pull tab 2, and the flip of the pull tab 2 is generated. A damping and hindering effect to limit the free turning of the pull tab 2 under no force, and the elastic member 5 can also be disposed inside the slider body 1 corresponding to the accommodation space 4, as shown in FIGS. 3 and 4, The elastic member 5 is better accommodated, so that when the pull-tab 2 is pulled and flipped, the elastic member 5 is not easy to fall off inside the slider body 1.
  • the elastic member 5 may be an airbag, an elastic rubber, a thermoplastic elastomer, or a spring. There are no specific restrictions on the performance parameters such as the number, length, and width of the elastic member 5, as long as the same technical effect can be achieved, the accommodation space 4 It can be half-open or closed.
  • the accommodating portion 3 can be separate or integrated. As shown in FIGS. 5, 6 and 7, as long as the pull-tab 2 can pass through the accommodating space 4 formed by the accommodating portion 3.
  • the accommodation space 4 should first ensure that the slider 2 does not fall out of the accommodation space 4 and can better
  • the fixed pull tab 2 makes the whole slider more stable, and can ensure that the pull tab 2 can always be flipped in the accommodation space 4.
  • the design of the accommodation space 4 is the existing technology well known to those skilled in the art, and is no longer here To repeat.
  • the pull-tab 2 includes a connecting shaft 6, and the connecting shaft 6 is disposed in an accommodating space 4 formed by the accommodating portion 3, and the elastic member 5 opposes the connecting shaft. 6 applies a radial elastic force to limit the rotation of the connecting shaft 6.
  • the cross-sectional shape of the connecting shaft 6 is not specifically limited, and may be circular or square.
  • the specific structure and number of the connecting shafts 6 are also not limited.
  • the connecting shaft 6 is one, and When it is a whole, one elastic member 5 can be provided correspondingly.
  • two elastic members 5 can be provided correspondingly.
  • the elastic member 5 is optimally in contact with the center of the connecting shaft 6, so that the radial elastic force applied to the connecting shaft 6 can be consistent with the center or the center of gravity of the connecting shaft 6 to better act on the connecting shaft 6, of course, also It may not act on the center of the connecting shaft 6 as long as the same technical effect can be achieved.
  • the present invention further includes an accommodation groove 7, the elastic member 5 is disposed in the accommodation groove 7, and the accommodation groove 7 is disposed in an accommodation space 4 formed with the accommodation portion 3.
  • the depth of the accommodating groove 7 can be designed according to the corresponding needs, as long as it does not penetrate the slider body 1, and the width and depth of the accommodating groove 7 can also be adaptively adjusted according to the shape of the slider body 1. It is only necessary to achieve the same technical effect.
  • the width of the receiving groove 7 is consistent with the width of the receiving space 4.
  • the placement of the elastic member 5 in the receiving groove 7 is more stable, and on the other hand, the slider body can be reduced.
  • the processing of 1 ensures that the slider body 1 has a certain strength
  • the number of the elastic members 5 is not specifically limited. It can be one or more. It can be adaptively adjusted according to the size of the receiving groove 7 as long as it can reach The same technical effect is enough, and the number can be adjusted accordingly according to the actual design needs, which are easily conceived by those skilled in the art.
  • the receiving groove 7 is not a through hole, that is, since it is a groove It must not be a hole, so the accommodating groove 7 only has an opening on the surface of the slider body 1 and must not penetrate the slider body 1, which is well known to those skilled in the art. There are technical terms, we will not repeat them here.
  • the elastic member 5 is a spring.
  • the initial length of the spring is greater than the depth of the receiving groove 7.
  • the pull tab 2 When the elastic member 5 is a spring, the initial length of the spring is greater than the depth of the receiving groove 7.
  • the pull tab 2 When the pull tab 2 is disposed in the receiving space 4, it contacts the spring and generates a certain pressure on the spring. , Then the spring will naturally generate a radial elastic force on the slider.
  • the pull-tab 2 When the pull-tab 2 is turned by external force, the pull-tab 2 will be subject to a certain limit of flipping under the effect of the radial elastic force, resulting in a certain flipping resistance.
  • the radial elastic force of the spring in cooperation with the receiving portion 3 will prevent the pull-over piece 2 from turning freely without action.
  • the slider body 1 includes a first fastener element channel 8, a second fastener element channel 9, and a first fastener element channel 8 and a second fastener element channel.
  • 9 is a base body 10 between which the accommodating part 3 is arranged.
  • the accommodating groove 7 is disposed in the base body 10 corresponding to the accommodating space 4 formed by the accommodating portion 3.
  • the accommodating portion 3 on the base body 10 may form an accommodating space for accommodating the connecting shaft 6 of the pull tab 2.
  • a zipper includes a zipper head, and the zipper head is the zipper head according to any one of the above. Since the zipper adopts the above-mentioned zipper head, it is possible to restrict the free flipping of the pull tab 2 under no force, and directly or indirectly has the technical effect of the above-mentioned slider.
  • the zipper can be used for clothes, shoes, hats and other parts that need to be opened and closed and decorated.
  • the zipper head of the present invention can effectively improve the stability and avoid the free flip of the pull tab 2 under the condition of no force.

Landscapes

  • Slide Fasteners (AREA)

Abstract

L'invention concerne un curseur de fermeture à glissière comprenant : un corps principal de curseur utilisé pour engrener ou séparer des dents de fermeture à glissière ; une tirette utilisée pour tirer le corps principal de curseur ; une partie de réception disposée au niveau du corps principal de curseur, la tirette étant reliée à une surface supérieure du corps principal de curseur au moyen d'un espace de réception formé au niveau de la partie de réception ; et un élément élastique disposé au niveau du corps principal de curseur à une position correspondant à l'espace de réception formé au niveau de la partie de réception, l'élément élastique restant dans un état comprimé et exerçant une force élastique radiale sur la tirette pour limiter la rotation de la tirette. Le curseur de fermeture à glissière peut efficacement améliorer la stabilité et empêcher une tirette de tourner librement en raison de l'absence d'une force d'action.
PCT/CN2018/120002 2018-07-13 2018-12-10 Curseur de fermeture à glissière et fermeture à glissière WO2020010791A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201821115675.0U CN209284407U (zh) 2018-07-13 2018-07-13 一种拉链头及拉链
CN201810769575.8A CN108618273B (zh) 2018-07-13 2018-07-13 一种拉链头及拉链
CN201810769575.8 2018-07-13
CN201821115675.0 2018-07-13

Publications (1)

Publication Number Publication Date
WO2020010791A1 true WO2020010791A1 (fr) 2020-01-16

Family

ID=69142177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/120002 WO2020010791A1 (fr) 2018-07-13 2018-12-10 Curseur de fermeture à glissière et fermeture à glissière

Country Status (1)

Country Link
WO (1) WO2020010791A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735002A (zh) * 2014-01-24 2014-04-23 泉州市鲤城区展鸿自动化设备有限公司 一种结构改进的自锁式拉头
CN105747398A (zh) * 2016-04-15 2016-07-13 理想（广东）拉链实业有限公司 一种新型弹片拉头
CN108618273A (zh) * 2018-07-13 2018-10-09 浙江伟星实业发展股份有限公司 一种拉链头及拉链

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735002A (zh) * 2014-01-24 2014-04-23 泉州市鲤城区展鸿自动化设备有限公司 一种结构改进的自锁式拉头
CN105747398A (zh) * 2016-04-15 2016-07-13 理想（广东）拉链实业有限公司 一种新型弹片拉头
CN108618273A (zh) * 2018-07-13 2018-10-09 浙江伟星实业发展股份有限公司 一种拉链头及拉链

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