WO2023245466A1 - Zipper - Google Patents
Zipper Download PDFInfo
- Publication number
- WO2023245466A1 WO2023245466A1 PCT/CN2022/100286 CN2022100286W WO2023245466A1 WO 2023245466 A1 WO2023245466 A1 WO 2023245466A1 CN 2022100286 W CN2022100286 W CN 2022100286W WO 2023245466 A1 WO2023245466 A1 WO 2023245466A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fastener element
- covering
- rib
- tip
- fastener
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/32—Means for making slide fasteners gas or watertight
Definitions
- the present application relates to the technical field of zippers, and specifically relates to a zipper.
- a zipper is a connecting piece that relies on continuously arranged chain elements to merge or separate items.
- zippers have evolved from metal materials to non-metallic materials, from single varieties and single functions to multiple varieties and multiple specifications.
- the development of comprehensive functions has gone through a long process of evolution from simple structure to today's vibrant, beautiful and colorful. Its performance, structure, and materials are changing with each passing day, and it has a wide range of uses. It has penetrated into various fields such as aerospace, aviation, military, medical, and civilian use. Zippers are in It plays an increasingly important role in people's lives and increasingly shows its importance and vitality.
- One of the purposes of the embodiments of the present application is to provide a zipper that aims to solve the problem of water leakage in the zipper caused by gaps between the chain teeth and the cloth tape after the zipper is closed.
- a first gap is formed between two adjacent first fastener element parts, and both sides of the second fastener element part are adapted to both sides of the first gap; two adjacent second fastener element parts A second gap is formed therebetween, and both sides of the first fastener element are adapted to both sides of the second gap.
- a first relief recess is provided on a side of the first covering tip close to the first engaging portion, and the side wall of the first relief recess is adapted to the second ribbed side wall; the second cover A second relief recess is provided on a side of the tip close to the second engaging portion, and the side wall of the second relief recess is adapted to the first ribbed side wall.
- Figure 2 is a partial enlarged view of area A in Figure 1;
- the first element portion 11. The first meshing portion; 12. The first covering portion; 121. The first covering tip; 1211. The first recessed portion; 122. The first water retaining structure; 13. The first body ;
- an embodiment of the present application provides a zipper.
- the zipper includes: a fastener element mounting part 50 , a first fastener element part 10 and a second fastener element part 10 .
- the first installation belt 51 is provided with a first belt rib 511 on its edge, and the first belt rib 511 is provided along the first installation belt 51.
- the edge of the second mounting belt 52 is provided with a second rib 521, and the second rib 521 extends along the length direction of the second mounting belt 52; the first fastener element 10 is installed on the first rib 511 , the first fastener element part 10 includes a first meshing part 11, the second fastener element part 20 is installed on the second rib 521, the second fastener element part 20 includes a second meshing part 21, the first fastener element part 10 and the second fastener element part 20.
- the two fastener element parts 20 have a meshing position through which the first meshing part 11 and the second meshing part 21 engage, and a pull-apart position that avoids each other;
- the first fastener element part 10 also includes a first covering part 12, the first covering part 12 is provided with a first covering tip 121 on the side away from the first rib 511.
- the first covering tip 121 partially covers the second fastener element portion 20.
- the zipper provided in this embodiment installs the first fastener element on the first rib 511 of the first mounting belt 51 and the second fastener element on the second rib 521 of the second mounting belt 52.
- the fastener element part 10 and the second fastener element part 20 are engaged by the first meshing part 11 and the second meshing part 21.
- a first covering part 12 is provided on the first fastener element part 10, and the first covering part 12 is away from the first fastener element part 10 and the second fastener element part 20.
- a first covering tip 121 is provided on one side of the rib 511 so that when the first element portion 10 and the second element portion 20 are in the meshing position, the first covering tip 121 partially covers the center of the second rib 521
- the thread can effectively cover the gap between the meshed first fastener element 10 and the second rib 521 , thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
- the second fastener element 20 in this embodiment also includes a third The second covering part 22 is provided with a second covering tip 221 on the side away from the second rib 521.
- the covering tip 221 partially covers the center line of the first rib 511 .
- the second covering tip 221 By arranging the second covering tip 221 on the side of the second covering part 22 away from the second rib 521, and when the first element part 10 and the second element part 20 are in the meshing position, the second covering tip 221 is 221 partially covers the center line of the first rib 511, so that the gap between the meshed second fastener element 20 and the first rib 511 can be effectively shielded, thereby effectively improving the performance provided by this embodiment.
- the zipper is waterproof.
- the first fastener element 10 in this embodiment also includes a first body 13, and a first covering tip 121 is disposed on the first On one body 13, the width of the first covering tip 121 gradually narrows in the direction approaching the second rib 521; the second element portion 20 also includes a second body 23, and the second covering tip 221 is provided on the second body 23 , the width of the second covering tip 221 gradually becomes narrower in the direction closer to the first rib 511 .
- the second covering tip 221 is arranged on the second body 23 by arranging the first covering tip 121 on the first body 13 and making the width of the first covering tip 121 gradually narrow in a direction close to the second rib 521 , and make the width of the second covering tip 221 gradually narrow in the direction close to the first belt rib 511.
- the first covering tip 121 and the second covering tip 221 are The covering tip 221 effectively shields the first engaging portion 11 and the second engaging portion 21 after engagement, thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
- first fastener element parts 10 there are multiple first fastener element parts 10 and second fastener element parts 20 in this embodiment.
- One fastener element portion 10 is spaced apart along the length direction of the first rib 511
- a plurality of second fastener element portions 20 are spaced apart along the length direction of the second rib 521 .
- second water-blocking structures 222 are provided on both sides of the second covering tip 221 in this embodiment.
- the water structure 222 protrudes toward the first covering tip 121 adjacent to the second water retaining structure 222.
- the first blocking structure By arranging second water-blocking structures 222 on both sides of the second covering tip 221 and making the second water-blocking structure 222 protrude toward the first covering tip 121 adjacent to the second water-blocking structure 222, the first blocking structure The end of the water structure 122 away from the first rib 511 is in contact with the end of the second water retaining structure 222 away from the second rib 521 , so that the second water retaining structure 222 can effectively engage the first meshing part. 11 and the second engaging portion 21 to shield, thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
- a first gap 30 is formed between two adjacent first fastener element parts 10 in this embodiment.
- the two sides of 20 are adapted to the two sides of the first gap 30;
- a second gap 40 is formed between two adjacent second fastener element parts 20, and the two sides of the first fastener element part 10 are consistent with the two sides of the second gap 40.
- the first covering part 12 in this embodiment protrudes from the first engaging part 11, so that the first covering tip 121 partially protrudes from the first engaging part 11; second The covering portion 22 protrudes from the second engaging portion 21 so that the second covering tip 221 partially protrudes from the second engaging portion 21 .
- the first covering part 12 By arranging the first covering part 12 to protrude from the first meshing part 11, arranging the second covering part 22 to protrude from the second meshing part 21, and allowing the first covering tip 121 to partially protrude from the first meshing part 11,
- the second covering tip 221 partially protrudes from the second engaging portion 21, so that the first covering tip 121 can effectively cover the second belt rib 521, and the second covering tip 221 can effectively cover the first belt rib 511.
- the first covering tip 121 in this embodiment is provided with a first relief on the side close to the first engaging portion 11.
- position recess 1211 the side wall of the first position recess 1211 is adapted to the side wall of the second rib 521;
- a second position recess 2211 is provided on the side of the second covering tip 221 close to the second engaging portion 21,
- the side walls of the second recessed portion 2211 are adapted to the side walls of the first ribs 511 .
- the side wall of the first giving way recessed part 1211 is adapted to the side wall of the second ribbed part 521
- the side wall of the second giving way recessed part 2211 is adapted to the side wall of the first ribbed part 511, which can effectively improve the
- the first covering tip 121 has a covering effect on the second rib 521
- the second covering tip 221 has a covering effect on the first rib 511, thereby further effectively improving the waterproof effect of the zipper provided in this embodiment.
Landscapes
- Slide Fasteners (AREA)
Abstract
A zipper. First zipper tooth parts (10) of the zipper each comprise a first engagement part (11). Second zipper tooth parts (20) each comprise a second engagement part (21). The first zipper tooth parts (10) and the second zipper tooth parts (20) have engagement positions where the first and second zipper tooth parts are engaged by means of the first engagement parts (11) and the second engagement parts (21), and pulling-open positions where the first and second zipper tooth parts avoid each other; each first zipper tooth part (10) further comprises a first coverage part (12); a first coverage tip (121) is arranged on the side of the first coverage part (12) that is away from a first strap rib (511); and when the first zipper tooth parts (10) and the second zipper tooth parts (20) are located in the engagement positions, the first coverage tips (121) partially cover the center line of a second strap rib (521). Therefore, a waterproof effect of the zipper is effectively improved.
Description
本申请涉及拉链技术领域，具体涉及一种拉链。The present application relates to the technical field of zippers, and specifically relates to a zipper.
拉链是依靠连续排列的链牙，使物品并合或分离的连接件，随着人类社会经济和科学技术的发展，拉链由最初的金属材料向非金属材料，单一品种单一功能向多品种多规格综合功能发展，由简单构造到如今的精巧美观，五颜六色，经过了漫长的演变过程，其性能、结构、材料日新月异，用途广泛，深入到了航天、航空、军事、医疗、民用等各个领域，拉链在人们生活中起到的作用越来越大，越来越显示出它的重要性和生命力。
A zipper is a connecting piece that relies on continuously arranged chain elements to merge or separate items. With the development of human society, economy and science and technology, zippers have evolved from metal materials to non-metallic materials, from single varieties and single functions to multiple varieties and multiple specifications. The development of comprehensive functions has gone through a long process of evolution from simple structure to today's exquisite, beautiful and colorful. Its performance, structure, and materials are changing with each passing day, and it has a wide range of uses. It has penetrated into various fields such as aerospace, aviation, military, medical, and civilian use. Zippers are in It plays an increasingly important role in people's lives and increasingly shows its importance and vitality.
但是，现有的拉链在拉合后，链牙齿与布带之间存在空隙，导致水容易从链牙齿与布带之间的空隙渗入。However, after the existing zipper is closed, there are gaps between the chain elements and the cloth tape, which makes it easy for water to seep in from the gaps between the chain teeth and the cloth tape.
本申请实施例的目的之一在于：提供一种拉链，旨在解决拉链在拉合后，链牙齿与布带之间存在空隙，导致拉链漏水的问题。One of the purposes of the embodiments of the present application is to provide a zipper that aims to solve the problem of water leakage in the zipper caused by gaps between the chain teeth and the cloth tape after the zipper is closed.
为解决上述技术问题，本申请实施例采用的技术方案是：In order to solve the above technical problems, the technical solutions adopted in the embodiments of this application are:
第一方面，提供了一种拉链，拉链包括：链牙安装部，链牙安装部包括第一安装带及第二安装带，第一安装带的边沿设置有第一带筋，第一带筋沿第一安装带的长度方向延伸，第二安装带的边沿设置有第二带筋，第二带筋沿第二安装带的长度方向延伸；第一链牙部及第二链牙部，第一链牙部安装在第一带筋上，第一链牙部包括第一啮合部，第二链牙部安装在第二带筋上，第二链牙部包括第二啮合部，第一链牙部及第二链牙部具有通过第一啮合部和第二啮合部相啮合的啮合位置，以及互相避让的拉开位置；第一链牙部还包括第一覆盖部，第一覆盖部远离第一带筋的一侧设置有第一覆盖尖端，在第一链牙部与第二链牙部处于啮合位置的情况下，第一覆盖尖端部分地覆盖于第二带筋的中心线。In a first aspect, a zipper is provided. The zipper includes: a fastener element installation portion. The fastener element installation portion includes a first installation belt and a second installation belt. The edge of the first installation belt is provided with a first belt rib. The first belt rib Extending along the length direction of the first mounting belt, a second belt rib is provided on the edge of the second mounting belt, and the second belt rib extends along the length direction of the second mounting belt; the first fastener element portion and the second fastener element portion, A fastener element part is installed on the first belt rib, the first fastener element part includes a first meshing part, a second fastener element part is installed on the second belt rib, the second fastener element part includes a second meshing part, and the first chain element The tooth portion and the second fastener element portion have a meshing position that is engaged by the first meshing portion and the second meshing portion, and a pull-apart position that avoids each other; the first fastener element portion also includes a first covering portion, and the first covering portion is away from each other. A first covering tip is provided on one side of the first rib, and when the first element portion and the second element portion are in the meshing position, the first covering tip partially covers the center line of the second rib.
在一个实施例中，第二链牙部还包括第二覆盖部，第二覆盖部远离第二带筋的一侧设置有第二覆盖尖端，在第一链牙部与第二链牙部处于啮合位置的情况下，第二覆盖尖端部分地覆盖于第一带筋的中心线。In one embodiment, the second fastener element part further includes a second covering part, the second covering part is provided with a second covering tip on a side away from the second rib, and is between the first fastener element part and the second fastener element part. In the engaged position, the second covering tip partially covers the center line of the first rib.
在一个实施例中，第一链牙部还包括第一本体，第一覆盖尖端设置在第一本体上，第一覆盖尖端的宽度沿靠近第二带筋的方向逐渐变窄；第二链牙部还包括第二本体，第二覆盖尖端设置在第二本体上，第二覆盖尖端的宽度沿靠近第一带筋的方向逐渐变窄。In one embodiment, the first fastener element further includes a first body, a first covering tip is disposed on the first body, and the width of the first covering tip gradually narrows in a direction approaching the second rib; the second fastener element The part also includes a second body, a second covering tip is disposed on the second body, and the width of the second covering tip gradually becomes narrower in a direction closer to the first rib.
在一个实施例中，第一链牙部及第二链牙部均为多个，多个第一链牙部沿第一带筋的长度方向间隔设置，多个第二链牙部沿第二带筋的长度方向间隔设置。In one embodiment, there are a plurality of first fastener element parts and a plurality of second fastener element parts, the plurality of first fastener element parts are spaced apart along the length direction of the first rib, and the plurality of second fastener element parts are arranged along the second rib. The lengthwise spacing of the ribs is set.
在一个实施例中，第一覆盖尖端的两侧均设置有第一挡水结构，第一挡水结构朝向与该第一挡水结构相邻的第二覆盖尖端突出。In one embodiment, first water-blocking structures are provided on both sides of the first covering tip, and the first water-blocking structures protrude toward the second covering tip adjacent to the first water-blocking structure.
在一个实施例中，第二覆盖尖端的两侧均设置有第二挡水结构，第二挡水结构朝向与该第二挡水结构相邻的第一覆盖尖端突出，在第一链牙部与第二链牙部处于啮合位置的情况下，第一挡水结构的远离第一带筋的一端，与第二挡水结构的远离第二带筋的一端相抵接。In one embodiment, second water-retaining structures are provided on both sides of the second covering tip, and the second water-retaining structure protrudes toward the first covering tip adjacent to the second water-retaining structure. When the second fastener element is in the meshing position, an end of the first water-retaining structure away from the first ribs abuts an end of the second water-retaining structure away from the second ribs.
在一个实施例中，相邻两个第一链牙部之间形成第一间隙，第二链牙部的两侧与第一间隙的两侧相适配；相邻两个第二链牙部之间形成第二间隙，第一链牙部的两侧与第二间隙的两侧相适配。In one embodiment, a first gap is formed between two adjacent first fastener element parts, and both sides of the second fastener element part are adapted to both sides of the first gap; two adjacent second fastener element parts A second gap is formed therebetween, and both sides of the first fastener element are adapted to both sides of the second gap.
在一个实施例中，第一覆盖部突出于第一啮合部，以使第一覆盖尖端部分地突出于第一啮合部；第二覆盖部突出于第二啮合部，以使第二覆盖尖端部分地突出于第二啮合部。In one embodiment, the first covering portion protrudes from the first engaging portion such that the first covering tip partially protrudes from the first engaging portion; the second covering portion protrudes from the second engaging portion such that the second covering tip partially protrudes The ground protrudes from the second engaging portion.
在一个实施例中，第一覆盖尖端的靠近第一啮合部的一侧设置有第一让位凹部，第一让位凹部的侧壁与第二带筋的侧壁相适配；第二覆盖尖端的靠近第二啮合部的一侧设置有第二让位凹部，第二让位凹部的侧壁与第一带筋的侧壁相适配。In one embodiment, a first relief recess is provided on a side of the first covering tip close to the first engaging portion, and the side wall of the first relief recess is adapted to the second ribbed side wall; the second cover A second relief recess is provided on a side of the tip close to the second engaging portion, and the side wall of the second relief recess is adapted to the first ribbed side wall.
在一个实施例中，拉链还包括拉头，拉头可移动地安装在第一链牙部和第二链牙部之间，用于使第一链牙部及第二链牙部在啮合位置与拉开位置之间切换。In one embodiment, the slide fastener further includes a slider, the slider is movably installed between the first fastener element part and the second fastener element part, and is used to make the first fastener element part and the second fastener element part in the meshing position. Switch between the and extended positions.
本申请实施例提供的拉链的有益效果在于：与现有技术相比，本申请所提供的拉链通过将第一链牙安装在第一安装带的第一带筋上，将第二链牙安装在第二安装带的第二带筋上，并使第一链牙部及第二链牙部可以通过第一啮合部和第二啮合部啮合，在第一链牙部上设置第一覆盖部，并在第一覆盖部远离第一带筋的一侧设置第一覆盖尖端，使第一链牙部与第二链牙部处于啮合位置的情况下，第一覆盖尖端部分地覆盖于第二带筋的中心线，通过使第一覆盖尖端部分地覆盖于第二带筋的中心线，可以有效的对啮合后的第一链牙部与第二链牙部之间的缝隙进行遮蔽，从而有效的提高拉链的防水效果。The beneficial effect of the zipper provided by the embodiment of the present application is that: compared with the prior art, the zipper provided by the present application installs the first fastener element on the first rib of the first installation belt, and installs the second fastener element On the second rib of the second mounting belt, so that the first fastener element part and the second fastener element part can be meshed through the first meshing part and the second meshing part, a first covering part is provided on the first fastener element part , and a first covering tip is provided on the side of the first covering part away from the first rib, so that when the first element part and the second element part are in the meshing position, the first covering tip partially covers the second element part. By partially covering the center line of the rib with the first covering tip and the center line of the second rib, the gap between the meshed first fastener element part and the second fastener element part can be effectively shielded, thereby Effectively improve the waterproof effect of zippers.
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments or exemplary technologies will be briefly introduced below. Obviously, the drawings in the following description are only for the purpose of the present application. For some embodiments, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.
图1为本申请实施例提供的拉链的结构示意图；Figure 1 is a schematic structural diagram of a zipper provided by an embodiment of the present application;
图2为图1中A区域的局部放大图；Figure 2 is a partial enlarged view of area A in Figure 1;
图3为本申请实施例提供拉合后的拉链的局部示意图；Figure 3 is a partial schematic diagram of the zipper after being pulled together according to an embodiment of the present application;
图4为本申请实施例提供的拆去部分零件的拉链的结构示意图；Figure 4 is a schematic structural diagram of a zipper with some parts removed according to an embodiment of the present application;
图5为本申请实施例提供的拆去第一安装带和第二安装带的拉链的结构示意图；Figure 5 is a schematic structural diagram of the zipper with the first installation strap and the second installation strap removed according to the embodiment of the present application;
图6为本申请实施例提供的第一链牙部的结构示意图；Figure 6 is a schematic structural diagram of the first fastener element provided by the embodiment of the present application;
图7为本申请实施例提供的第二链牙部的结构示意图；Figure 7 is a schematic structural diagram of the second fastener element provided by the embodiment of the present application;
上述附图所涉及的标号明细如下：The details of the labels involved in the above drawings are as follows:
10、第一链牙部；11、第一啮合部；12、第一覆盖部；121、第一覆盖尖端；1211、第一让位凹部；122、第一挡水结构；13、第一本体；10. The first element portion; 11. The first meshing portion; 12. The first covering portion; 121. The first covering tip; 1211. The first recessed portion; 122. The first water retaining structure; 13. The first body ;
20、第二链牙部；21、第二啮合部；22、第二覆盖部；221、第二覆盖尖端；2211、第二让位凹部；222、第二挡水结构；23、第二本体；20. The second element part; 21. The second meshing part; 22. The second covering part; 221. The second covering tip; 2211. The second recessed part; 222. The second water retaining structure; 23. The second body ;
30、第一间隙；30. First gap;
40、第二间隙；40. Second gap;
50、链牙安装部；51、第一安装带；511、第一带筋；52、第二安装带；521、第二带筋。50. Chain element mounting part; 51. First mounting belt; 511. First belt rib; 52. Second mounting belt; 521. Second belt rib.
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application and are not used to limit the present application.
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings. They are only for convenience of description and do not indicate or imply the device to which they are referred. Or elements must have specific orientations, be constructed and operated in specific orientations, and therefore cannot be construed as limitations to the application. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances. The terms "first" and "second" are only used for convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of technical features. "Plural" means two or more, unless otherwise expressly and specifically limited.
为了说明本申请所提供的技术方案，以下结合具体附图及实施例进行详细说明。In order to illustrate the technical solution provided by this application, a detailed description will be given below with reference to specific drawings and embodiments.
参见图1至图7所示，为了解决上述问题，根据本申请的一个方面，本申请的实施例提供了一种拉链，拉链包括：链牙安装部50、第一链牙部10和第二链牙部20，其中链牙安装部50包括第一安装带51及第二安装带52，第一安装带51的边沿设置有第一带筋511，第一带筋511沿第一安装带51的长度方向延伸，第二安装带52的边沿设置有第二带筋521，第二带筋521沿第二安装带52的长度方向延伸；第一链牙部10安装在第一带筋511上，第一链牙部10包括第一啮合部11，第二链牙部20安装在第二带筋521上，第二链牙部20包括第二啮合部21，第一链牙部10及第二链牙部20具有通过第一啮合部11和第二啮合部21相啮合的啮合位置，以及互相避让的拉开位置；第一链牙部10还包括第一覆盖部12，第一覆盖部12远离第一带筋511的一侧设置有第一覆盖尖端121，在第一链牙部10与第二链牙部20处于啮合位置的情况下，第一覆盖尖端121部分地覆盖于第二带筋521的中心线。本实施例所提供的拉链通过将第一链牙安装在第一安装带51的第一带筋511上，将第二链牙安装在第二安装带52的第二带筋521上，第一链牙部10及第二链牙部20通过第一啮合部11和第二啮合部21啮合，在第一链牙部10上设置第一覆盖部12，并在第一覆盖部12远离第一带筋511的一侧设置第一覆盖尖端121，使第一链牙部10与第二链牙部20处于啮合位置的情况下，第一覆盖尖端121部分地覆盖于第二带筋521的中心线，可对啮合后的第一链牙部10与第二带筋521之间的缝隙进行有效的遮蔽，从而有效的提高本实施例所提供的拉链的防水效果。Referring to FIGS. 1 to 7 , in order to solve the above problems, according to one aspect of the present application, an embodiment of the present application provides a zipper. The zipper includes: a fastener element mounting part 50 , a first fastener element part 10 and a second fastener element part 10 . The fastener element part 20, wherein the fastener element installation part 50 includes a first installation belt 51 and a second installation belt 52. The first installation belt 51 is provided with a first belt rib 511 on its edge, and the first belt rib 511 is provided along the first installation belt 51. Extending in the length direction, the edge of the second mounting belt 52 is provided with a second rib 521, and the second rib 521 extends along the length direction of the second mounting belt 52; the first fastener element 10 is installed on the first rib 511 , the first fastener element part 10 includes a first meshing part 11, the second fastener element part 20 is installed on the second rib 521, the second fastener element part 20 includes a second meshing part 21, the first fastener element part 10 and the second fastener element part 20. The two fastener element parts 20 have a meshing position through which the first meshing part 11 and the second meshing part 21 engage, and a pull-apart position that avoids each other; the first fastener element part 10 also includes a first covering part 12, the first covering part 12 is provided with a first covering tip 121 on the side away from the first rib 511. When the first fastener element portion 10 and the second fastener element portion 20 are in the meshing position, the first covering tip 121 partially covers the second fastener element portion 20. The centerline of the rib 521. The zipper provided in this embodiment installs the first fastener element on the first rib 511 of the first mounting belt 51 and the second fastener element on the second rib 521 of the second mounting belt 52. The fastener element part 10 and the second fastener element part 20 are engaged by the first meshing part 11 and the second meshing part 21. A first covering part 12 is provided on the first fastener element part 10, and the first covering part 12 is away from the first fastener element part 10 and the second fastener element part 20. A first covering tip 121 is provided on one side of the rib 511 so that when the first element portion 10 and the second element portion 20 are in the meshing position, the first covering tip 121 partially covers the center of the second rib 521 The thread can effectively cover the gap between the meshed first fastener element 10 and the second rib 521 , thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
为了有效的对第二链牙部20与第一带筋511之间的缝隙进行遮蔽，从而提高本实施例所提供的拉链的防水效果，本实施例中的第二链牙部20还包括第二覆盖部22，第二覆盖部22远离第二带筋521的一侧设置有第二覆盖尖端221，在第一链牙部10与第二链牙部20处于啮合位置的情况下，第二覆盖尖端221部分地覆盖于第一带筋511的中心线。通过在第二覆盖部22远离第二带筋521的一侧设置第二覆盖尖端221，并使第一链牙部10与第二链牙部20在处于啮合位置的情况下，第二覆盖尖端221部分地覆盖于第一带筋511的中心线，便可对啮合后的第二链牙部20与第一带筋511之间的缝隙进行有效的遮蔽，从而有效的提高本实施例所提供的拉链的防水效果。In order to effectively cover the gap between the second fastener element 20 and the first rib 511 and thereby improve the waterproof effect of the zipper provided in this embodiment, the second fastener element 20 in this embodiment also includes a third The second covering part 22 is provided with a second covering tip 221 on the side away from the second rib 521. When the first fastener element part 10 and the second fastener element part 20 are in the meshing position, the second fastener element part 22 is in the meshing position. The covering tip 221 partially covers the center line of the first rib 511 . By arranging the second covering tip 221 on the side of the second covering part 22 away from the second rib 521, and when the first element part 10 and the second element part 20 are in the meshing position, the second covering tip 221 is 221 partially covers the center line of the first rib 511, so that the gap between the meshed second fastener element 20 and the first rib 511 can be effectively shielded, thereby effectively improving the performance provided by this embodiment. The zipper is waterproof.
参见图1至图7所示，为了有效的提高本实施例所提供的拉链的防水效果，本实施例中的第一链牙部10还包括第一本体13，第一覆盖尖端121设置在第一本体13上，第一覆盖尖端121的宽度沿靠近第二带筋521的方向逐渐变窄；第二链牙部20还包括第二本体23，第二覆盖尖端221设置在第二本体23上，第二覆盖尖端221的宽度沿靠近第一带筋511的方向逐渐变窄。通过将第一覆盖尖端121设置在第一本体13上，并使第一覆盖尖端121的宽度沿靠近第二带筋521的方向逐渐变窄，将第二覆盖尖端221设置在第二本体23上，并使第二覆盖尖端221的宽度沿靠近第一带筋511的方向逐渐变窄，在保证第一覆盖尖端以及第二覆盖尖端的结构强度的基础上，使第一覆盖尖端121和第二覆盖尖端221有效的对啮合后的第一啮合部11和第二啮合部21进行遮蔽，从而有效的提高本实施例所提供的拉链的防水效果。Referring to Figures 1 to 7, in order to effectively improve the waterproof effect of the zipper provided in this embodiment, the first fastener element 10 in this embodiment also includes a first body 13, and a first covering tip 121 is disposed on the first On one body 13, the width of the first covering tip 121 gradually narrows in the direction approaching the second rib 521; the second element portion 20 also includes a second body 23, and the second covering tip 221 is provided on the second body 23 , the width of the second covering tip 221 gradually becomes narrower in the direction closer to the first rib 511 . The second covering tip 221 is arranged on the second body 23 by arranging the first covering tip 121 on the first body 13 and making the width of the first covering tip 121 gradually narrow in a direction close to the second rib 521 , and make the width of the second covering tip 221 gradually narrow in the direction close to the first belt rib 511. On the basis of ensuring the structural strength of the first covering tip 121 and the second covering tip, the first covering tip 121 and the second covering tip 221 are The covering tip 221 effectively shields the first engaging portion 11 and the second engaging portion 21 after engagement, thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
参见图1和图4所示，为了有效的提高本实施例所提供的拉链的通用性，本实施例中的第一链牙部10及第二链牙部20均为多个，多个第一链牙部10沿第一带筋511的长度方向间隔设置，多个第二链牙部20沿第二带筋521的长度方向间隔设置。Referring to Figures 1 and 4, in order to effectively improve the versatility of the slide fastener provided in this embodiment, there are multiple first fastener element parts 10 and second fastener element parts 20 in this embodiment. One fastener element portion 10 is spaced apart along the length direction of the first rib 511 , and a plurality of second fastener element portions 20 are spaced apart along the length direction of the second rib 521 .
参见图6所示，为了进一步有效的提高本实施例所提供的拉链的防水效果，本实施例中的第一覆盖尖端121的两侧均设置有第一挡水结构122，第一挡水结构122朝向与该第一挡水结构122相邻的第二覆盖尖端221突出。通过在第一覆盖尖端121的两侧设置第一挡水结构122，并使第一挡水结构122朝向与该第一挡水结构122相邻的第二覆盖尖端221突出，可以使第一挡水结构122有效的对啮合后的第一啮合部11和第二啮合部21进行遮蔽，从而有效的提高本实施例所提供的拉链的防水效果。Referring to Figure 6, in order to further effectively improve the waterproof effect of the zipper provided in this embodiment, first water-blocking structures 122 are provided on both sides of the first covering tip 121 in this embodiment. The first water-blocking structure 122 protrudes toward the second covering tip 221 adjacent to the first water retaining structure 122 . By arranging first water-blocking structures 122 on both sides of the first covering tip 121 and making the first water-blocking structure 122 protrude toward the second covering tip 221 adjacent to the first water-blocking structure 122, the first water-blocking structure 122 can be made The water structure 122 effectively shields the first meshing part 11 and the second meshing part 21 after meshing, thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
参见1和图7所示，为了进一步有效的提高本实施例所提供的拉链的防水效果，本实施例中的第二覆盖尖端221的两侧均设置有第二挡水结构222，第二挡水结构222朝向与该第二挡水结构222相邻的第一覆盖尖端121突出，在第一链牙部10与第二链牙部20处于啮合位置的情况下，第一挡水结构122的远离第一带筋511的一端，与第二挡水结构222的远离第二带筋521的一端相抵接。通过在第二覆盖尖端221的两侧设置第二挡水结构222，并使第二挡水结构222朝向与该第二挡水结构222相邻的第一覆盖尖端121突出，同时使第一挡水结构122的远离第一带筋511的一端，与第二挡水结构222的远离第二带筋521的一端相抵接，可以使第二挡水结构222有效的对啮合后的第一啮合部11和第二啮合部21进行遮蔽，从而有效的提高本实施例所提供的拉链的防水效果。1 and 7, in order to further effectively improve the waterproof effect of the zipper provided in this embodiment, second water-blocking structures 222 are provided on both sides of the second covering tip 221 in this embodiment. The water structure 222 protrudes toward the first covering tip 121 adjacent to the second water retaining structure 222. When the first fastener element portion 10 and the second fastener element portion 20 are in the meshing position, the first water retaining structure 122 The end far away from the first rib 511 is in contact with the end far away from the second rib 521 of the second water retaining structure 222 . By arranging second water-blocking structures 222 on both sides of the second covering tip 221 and making the second water-blocking structure 222 protrude toward the first covering tip 121 adjacent to the second water-blocking structure 222, the first blocking structure The end of the water structure 122 away from the first rib 511 is in contact with the end of the second water retaining structure 222 away from the second rib 521 , so that the second water retaining structure 222 can effectively engage the first meshing part. 11 and the second engaging portion 21 to shield, thereby effectively improving the waterproof effect of the zipper provided in this embodiment.
参见图1所示，为了便于第一啮合部11与第二啮合部21的啮合，本实施例中的相邻两个第一链牙部10之间形成第一间隙30，第二链牙部20的两侧与第一间隙30的两侧相适配；相邻两个第二链牙部20之间形成第二间隙40，第一链牙部10的两侧与第二间隙40的两侧相适配。通过在相邻两个第一链牙部10之间设置第一间隙30，在相邻两个第二链牙部20之间设置第二间隙40，并使第二链牙部20的两侧与第一间隙30的两侧相适配，第一链牙部10的两侧与第二间隙40的两侧相适配，可以便于第一啮合部11与第二啮合部21的啮合，保证本实施例所提供的拉链的连接效果。Referring to FIG. 1 , in order to facilitate the meshing of the first meshing part 11 and the second meshing part 21 , a first gap 30 is formed between two adjacent first fastener element parts 10 in this embodiment. The two sides of 20 are adapted to the two sides of the first gap 30; a second gap 40 is formed between two adjacent second fastener element parts 20, and the two sides of the first fastener element part 10 are consistent with the two sides of the second gap 40. Side phase adaptation. By setting the first gap 30 between two adjacent first fastener element parts 10 and setting the second gap 40 between two adjacent second fastener element parts 20, both sides of the second fastener element part 20 are The two sides of the first gap 30 are matched with each other, and the two sides of the first fastener element 10 are matched with both sides of the second gap 40, which can facilitate the meshing of the first meshing portion 11 and the second meshing portion 21, ensuring that The zipper connection effect provided by this embodiment.
为了保证本实施例所提供的拉链的防水效果，本实施例中的第一覆盖部12突出于第一啮合部11，以使第一覆盖尖端121部分地突出于第一啮合部11；第二覆盖部22突出于第二啮合部21，以使第二覆盖尖端221部分地突出于第二啮合部21。通过将第一覆盖部12设置为突出于第一啮合部11，将第二覆盖部22设置为突出于第二啮合部21，并使第一覆盖尖端121部分地突出于第一啮合部11，第二覆盖尖端221部分地突出于第二啮合部21，可以使第一覆盖尖端121有效的对第二带筋521进行覆盖，使第二覆盖尖端221有效的对第一带筋511进行覆盖，从而有效的保证了本实施例所提供的拉链的防水效果，提高了本实施例所提供的拉链的可靠性。In order to ensure the waterproof effect of the zipper provided in this embodiment, the first covering part 12 in this embodiment protrudes from the first engaging part 11, so that the first covering tip 121 partially protrudes from the first engaging part 11; second The covering portion 22 protrudes from the second engaging portion 21 so that the second covering tip 221 partially protrudes from the second engaging portion 21 . By arranging the first covering part 12 to protrude from the first meshing part 11, arranging the second covering part 22 to protrude from the second meshing part 21, and allowing the first covering tip 121 to partially protrude from the first meshing part 11, The second covering tip 221 partially protrudes from the second engaging portion 21, so that the first covering tip 121 can effectively cover the second belt rib 521, and the second covering tip 221 can effectively cover the first belt rib 511. This effectively ensures the waterproof effect of the zipper provided in this embodiment and improves the reliability of the zipper provided in this embodiment.
参见图5和图7所示，为了进一步有效的提高本实施例所提供的拉链的防水效果，本实施例中的第一覆盖尖端121的靠近第一啮合部11的一侧设置有第一让位凹部1211，第一让位凹部1211的侧壁与第二带筋521的侧壁相适配；第二覆盖尖端221的靠近第二啮合部21的一侧设置有第二让位凹部2211，第二让位凹部2211的侧壁与第一带筋511的侧壁相适配。通过在第一覆盖尖端121的靠近第一啮合部11的一侧设置第一让位凹部1211，在第二覆盖尖端221的靠近第二啮合部21的一侧设置有第二让位凹部2211，并使第一让位凹部1211的侧壁与第二带筋521的侧壁相适配，第二让位凹部2211的侧壁与第一带筋511的侧壁相适配，可以有效的提高第一覆盖尖端121对第二带筋521的覆盖效果，第二覆盖尖端221对第一带筋511的覆盖效果，从而进一步有效的提高本实施例所提供的拉链的防水效果。Referring to Figures 5 and 7, in order to further effectively improve the waterproof effect of the zipper provided in this embodiment, the first covering tip 121 in this embodiment is provided with a first relief on the side close to the first engaging portion 11. position recess 1211, the side wall of the first position recess 1211 is adapted to the side wall of the second rib 521; a second position recess 2211 is provided on the side of the second covering tip 221 close to the second engaging portion 21, The side walls of the second recessed portion 2211 are adapted to the side walls of the first ribs 511 . By providing the first relief recess 1211 on the side of the first covering tip 121 close to the first engaging part 11 and the second relief recess 2211 on the side of the second covering tip 221 close to the second engaging part 21, And the side wall of the first giving way recessed part 1211 is adapted to the side wall of the second ribbed part 521, and the side wall of the second giving way recessed part 2211 is adapted to the side wall of the first ribbed part 511, which can effectively improve the The first covering tip 121 has a covering effect on the second rib 521, and the second covering tip 221 has a covering effect on the first rib 511, thereby further effectively improving the waterproof effect of the zipper provided in this embodiment.
为了便于本实施例所提供的拉链的第一啮合部11和第二啮合部21在啮合位置和拉开位置之间的切换，本实施例中的拉链还包括拉头，拉头可移动地安装在第一链牙部10和第二链牙部20之间，用于使第一链牙部10及第二链牙部20在啮合位置与拉开位置之间切换。通过在第一链牙部10和第二链牙部20之间可移动的安装拉头，可以便于本实施例所提供的拉链的第一链牙部10的第一啮合部11和第二链牙部20的第二啮合部21在啮合位置和拉开位置之间的切换，便于拉链的使用。In order to facilitate the switching of the first engaging portion 11 and the second engaging portion 21 of the slide fastener provided in this embodiment between the engaged position and the open position, the slide fastener in this embodiment also includes a slider, which is movably installed. Between the first element part 10 and the second element part 20, it is used to switch the first element part 10 and the second element part 20 between the meshing position and the open position. By movably installing a slider between the first fastener element 10 and the second fastener element 20 , the first engaging portion 11 of the first fastener element 10 and the second chain of the slide fastener provided in this embodiment can be easily The second engaging portion 21 of the tooth portion 20 can be switched between the engaging position and the open position to facilitate the use of the zipper.
综上，实施本实施例提供的拉链，至少具有以下有益技术效果：本实施例所提供的拉链通过将第一链牙安装在第一安装带51的第一带筋511上，将第二链牙安装在第二安装带52的第二带筋521上，并使第一链牙部10及第二链牙部20可以通过第一啮合部11和第二啮合部21啮合，在第一链牙部10上设置第一覆盖部12，并在第一覆盖部12远离第一带筋511的一侧设置第一覆盖尖端121，使第一链牙部10与第二链牙部20处于啮合位置的情况下，第一覆盖尖端121部分地覆盖于第二带筋521的中心线，通过使第一覆盖尖端121部分地覆盖于第二带筋521的中心线，可以有效的对啮合后的第一链牙部10与第二链牙部20之间的缝隙进行遮蔽，从而有效的提高拉链的防水效果。以上仅为本申请的可选实施例而已，并不用于限制本申请。To sum up, the zipper provided by this embodiment has at least the following beneficial technical effects: the zipper provided by this embodiment installs the first fastener element on the first rib 511 of the first installation belt 51, and the second fastener is The teeth are installed on the second rib 521 of the second mounting belt 52, so that the first fastener element part 10 and the second fastener element part 20 can be meshed through the first meshing part 11 and the second meshing part 21. In the first chain The first covering part 12 is provided on the tooth part 10, and a first covering tip 121 is provided on the side of the first covering part 12 away from the first belt rib 511, so that the first fastener element part 10 and the second fastener element part 20 are in mesh. In the case of position, the first covering tip 121 partially covers the center line of the second belt rib 521. By making the first covering tip 121 partially cover the center line of the second belt rib 521, the meshed parts can be effectively protected. The gap between the first fastener element part 10 and the second fastener element part 20 is covered, thereby effectively improving the waterproof effect of the zipper. The above are only optional embodiments of the present application and are not used to limit the present application.
对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。Various modifications and variations may be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application shall be included in the scope of the claims of this application.
Claims (10)
- 一种拉链，其特征在于，所述拉链包括：A zipper, characterized in that the zipper includes:链牙安装部（50），所述链牙安装部（50）包括第一安装带（51）及第二安装带（52），所述第一安装带（51）的边沿设置有第一带筋（511），所述第一带筋（511）沿所述第一安装带（51）的长度方向延伸，所述第二安装带（52）的边沿设置有第二带筋（521），所述第二带筋（521）沿所述第二安装带（52）的长度方向延伸；The fastener element installation part (50) includes a first installation belt (51) and a second installation belt (52). The first installation belt (51) is provided with a first belt on its edge. ribs (511), the first ribs (511) extend along the length direction of the first mounting belt (51), and the second ribs (521) are provided on the edge of the second mounting belt (52), The second belt rib (521) extends along the length direction of the second mounting belt (52);第一链牙部（10）及第二链牙部（20），所述第一链牙部（10）安装在所述第一带筋（511）上，所述第一链牙部（10）包括第一啮合部（11），所述第二链牙部（20）安装在所述第二带筋（521）上，所述第二链牙部（20）包括第二啮合部（21），所述第一链牙部（10）及所述第二链牙部（20）具有通过所述第一啮合部（11）和所述第二啮合部（21）相啮合的啮合位置，以及互相避让的拉开位置；A first fastener element part (10) and a second fastener element part (20). The first fastener element part (10) is installed on the first belt rib (511). The first fastener element part (10) ) includes a first meshing portion (11), the second element portion (20) is installed on the second rib (521), and the second element portion (20) includes a second meshing portion (21) ), the first fastener element portion (10) and the second fastener element portion (20) have meshing positions that are meshed by the first meshing portion (11) and the second meshing portion (21), and a distanced position to avoid each other;所述第一链牙部（10）还包括第一覆盖部（12），所述第一覆盖部（12）远离所述第一带筋（511）的一侧设置有第一覆盖尖端（121），在所述第一链牙部（10）与所述第二链牙部（20）处于所述啮合位置的情况下，所述第一覆盖尖端（121）部分地覆盖于所述第二带筋（521）的中心线。The first element portion (10) also includes a first covering portion (12), and a first covering tip (121) is provided on a side of the first covering portion (12) away from the first rib (511). ), when the first fastener element portion (10) and the second fastener element portion (20) are in the meshing position, the first covering tip (121) partially covers the second fastener element portion (20). The centerline of the rib (521).
- 根据权利要求1所述的拉链，其特征在于，所述第二链牙部（20）还包括第二覆盖部（22），所述第二覆盖部（22）远离所述第二带筋（521）的一侧设置有第二覆盖尖端（221），在所述第一链牙部（10）与所述第二链牙部（20）处于所述啮合位置的情况下，所述第二覆盖尖端（221）部分地覆盖于所述第一带筋（511）的中心线。The slide fastener according to claim 1, characterized in that the second fastener element part (20) further includes a second covering part (22), and the second covering part (22) is away from the second belt rib (22). 521) is provided with a second covering tip (221) on one side. When the first fastener element portion (10) and the second fastener element portion (20) are in the meshing position, the second fastener element portion (20) The covering tip (221) partially covers the center line of the first rib (511).
- 根据权利要求2所述的拉链，其特征在于，所述第一链牙部（10）还包括第一本体（13），所述第一覆盖尖端（121）设置在所述第一本体（13）上，所述第一覆盖尖端（121）的宽度沿靠近所述第二带筋（521）的方向逐渐变窄；所述第二链牙部（20）还包括第二本体（23），所述第二覆盖尖端（221）设置在所述第二本体（23）上，所述第二覆盖尖端（221）的宽度沿靠近所述第一带筋（511）的方向逐渐变窄。The slide fastener according to claim 2, characterized in that the first element part (10) further includes a first body (13), and the first covering tip (121) is arranged on the first body (13). ), the width of the first covering tip (121) gradually narrows in the direction close to the second rib (521); the second fastener element portion (20) also includes a second body (23), The second covering tip (221) is provided on the second body (23), and the width of the second covering tip (221) gradually becomes narrower in a direction closer to the first rib (511).
- 根据权利要求2所述的拉链，其特征在于，所述第一链牙部（10）及所述第二链牙部（20）均为多个，多个所述第一链牙部（10）沿所述第一带筋（511）的长度方向间隔设置，多个第二链牙部（20）沿所述第二带筋（521）的长度方向间隔设置。The slide fastener according to claim 2, characterized in that the first fastener element portion (10) and the second fastener element portion (20) are multiple, and the plurality of first fastener element portions (10) are ) are arranged at intervals along the length direction of the first rib (511), and a plurality of second fastener element portions (20) are arranged at intervals along the length direction of the second rib (521).
- 根据权利要求4所述的拉链，其特征在于，所述第一覆盖尖端（121）的两侧均设置有第一挡水结构（122），所述第一挡水结构（122）朝向与该所述第一挡水结构（122）相邻的所述第二覆盖尖端（221）突出。The zipper according to claim 4, characterized in that first water-blocking structures (122) are provided on both sides of the first covering tip (121), and the first water-blocking structures (122) are oriented toward the The second covering tip (221) adjacent to the first water retaining structure (122) protrudes.
- 根据权利要求5所述的拉链，其特征在于，所述第二覆盖尖端（221）的两侧均设置有第二挡水结构（222），所述第二挡水结构（222）朝向与该所述第二挡水结构（222）相邻的所述第一覆盖尖端（121）突出，在所述第一链牙部（10）与所述第二链牙部（20）处于所述啮合位置的情况下，所述第一挡水结构（122）的远离所述第一带筋（511）的一端，与所述第二挡水结构（222）的远离第二带筋（521）的一端相抵接。The zipper according to claim 5, characterized in that second water-retaining structures (222) are provided on both sides of the second covering tip (221), and the second water-retaining structures (222) are oriented toward the The adjacent first covering tip (121) of the second water retaining structure (222) protrudes when the first fastener element portion (10) and the second fastener element portion (20) are in the meshing state. In the case of position, the end of the first water retaining structure (122) away from the first rib (511) and the end of the second water retaining structure (222) away from the second rib (521) One end touches each other.
- 根据权利要求6所述的拉链，其特征在于，相邻两个所述第一链牙部（10）之间形成第一间隙（30），所述第二链牙部（20）的两侧与所述第一间隙（30）的两侧相适配；相邻两个所述第二链牙部（20）之间形成第二间隙（40），所述第一链牙部（10）的两侧与所述第二间隙（40）的两侧相适配。The slide fastener according to claim 6, characterized in that a first gap (30) is formed between two adjacent first fastener element parts (10), and both sides of the second fastener element part (20) It is adapted to both sides of the first gap (30); a second gap (40) is formed between two adjacent second fastener element parts (20), and the first fastener element part (10) The two sides of the second gap (40) match the two sides of the second gap (40).
- 根据权利要求2所述的拉链，其特征在于，所述第一覆盖部（12）突出于所述第一啮合部（11），以使所述第一覆盖尖端（121）部分地突出于所述第一啮合部（11）；所述第二覆盖部（22）突出于所述第二啮合部（21），以使所述第二覆盖尖端（221）部分地突出于所述第二啮合部（21）。The slide fastener according to claim 2, characterized in that the first covering part (12) protrudes from the first engaging part (11), so that the first covering tip (121) partially protrudes from the first engaging part (11). The first engaging part (11); the second covering part (22) protrudes from the second engaging part (21), so that the second covering tip (221) partially protrudes from the second engaging part. Department (21).
- 根据权利要求2、3、5、6中任一项所述的拉链，其特征在于，所述第一覆盖尖端（121）的靠近所述第一啮合部（11）的一侧设置有第一让位凹部（1211），所述第一让位凹部（1211）的侧壁与所述第二带筋（521）的侧壁相适配；所述第二覆盖尖端（221）的靠近所述第二啮合部（21）的一侧设置有第二让位凹部（2211），所述第二让位凹部（2211）的侧壁与所述第一带筋（511）的侧壁相适配。The slide fastener according to any one of claims 2, 3, 5 and 6, characterized in that a first covering tip (121) is provided with a first side on a side close to the first engaging portion (11). a recess (1211), the side wall of the first recess (1211) is adapted to the side wall of the second rib (521); the second covering tip (221) is close to the A second relief recess (2211) is provided on one side of the second engaging portion (21), and the side wall of the second relief recess (2211) matches the side wall of the first ribbed (511) .
- 根据权利要求1所述的拉链，其特征在于，所述拉链还包括拉头，所述拉头可移动地安装在所述第一链牙部（10）和所述第二链牙部（20）之间，用于使所述第一链牙部（10）及所述第二链牙部（20）在所述啮合位置与所述拉开位置之间切换。The slide fastener according to claim 1, characterized in that the slide fastener further includes a slider, the slider is movably installed on the first fastener element part (10) and the second fastener element part (20). ) for switching the first fastener element portion (10) and the second fastener element portion (20) between the meshing position and the open position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/100286 WO2023245466A1 (en) | 2022-06-22 | 2022-06-22 | Zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/100286 WO2023245466A1 (en) | 2022-06-22 | 2022-06-22 | Zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023245466A1 true WO2023245466A1 (en) | 2023-12-28 |
Family
ID=89378776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/100286 WO2023245466A1 (en) | 2022-06-22 | 2022-06-22 | Zipper |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023245466A1 (en) |
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| CN213992693U (en) * | 2020-12-29 | 2021-08-20 | 晋江市旭日升拉链制造有限公司 | Slide fastener |
| WO2022043684A1 (en) * | 2020-08-27 | 2022-03-03 | Ykk Corporation | Slide fastener chain and slide fastener |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765038A (en) * | 1982-09-09 | 1988-08-23 | Yoshida Kogyo K. K. | Watertight slide fastener stringer |
| EP1388302A1 (en) * | 2002-08-08 | 2004-02-11 | YKK (UK) Limited | Sealing slide fastener |
| CN104585980A (en) * | 2009-11-30 | 2015-05-06 | Ykk株式会社 | Liquid-tight zipper |
| CN203182165U (en) * | 2013-01-30 | 2013-09-11 | 张韬 | Arc-shaped clamping type zipper |
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| CN203735601U (en) * | 2013-12-26 | 2014-07-30 | 张韬 | Waterproof and airproof sealing zipper |
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| CN107259721A (en) * | 2016-03-31 | 2017-10-20 | Ykk株式会社 | Suppressible slide fastener |
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