CN110678099A - Zipper tooth and zipper - Google Patents
Zipper tooth and zipper Download PDFInfo
- Publication number
- CN110678099A CN110678099A CN201980001426.XA CN201980001426A CN110678099A CN 110678099 A CN110678099 A CN 110678099A CN 201980001426 A CN201980001426 A CN 201980001426A CN 110678099 A CN110678099 A CN 110678099A
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- China
- Prior art keywords
- arc
- zipper
- element according
- fastener element
- shaped
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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
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
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- Slide Fasteners (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The invention belongs to the technical field of zippers, and particularly relates to a zipper tooth and a zipper. The upper side part of the zipper tooth is arranged to comprise a first connecting part and a second connecting part which are perpendicular to each other, and the length of the first connecting part is the same as that of the first direction of the upper surface of the lower side part of the zipper tooth, so that the connecting size of the first connecting part and the lower side part of the zipper tooth is large enough; the length of the second connecting part is the same as that of the upper surface of the lower side part of the zipper element in the second direction, and the length of the second connecting part is used for guaranteeing the strength of the second connecting part. The top of first connecting portion and second connecting portion is circular-arcly, and first connecting portion intersect with the second connecting portion for the upper surface of chain tooth upper portion is the structure of two crossing arcs formation, makes this draw zipper tooth can not produce with user's clothing or user's skin when using and scratches, has effectively improved user experience.
Description
Technical Field
The invention belongs to the technical field of zippers, and particularly relates to a zipper tooth and a zipper.
Background
The metal zipper teeth can generally provide a rough visual effect for users, so a plurality of metal-like zipper teeth appear on the market, and the metal-like zipper teeth are usually manufactured into a square structure so as to bring a visual effect similar to that of the metal zipper teeth for the users, but the square zipper teeth are quite rigid and sharp, and can scratch clothes or the skin of the users when being used or cleaned.
Disclosure of Invention
The invention aims to provide a zipper tooth, and aims to solve the technical problem that clothes or skin are scratched when the zipper tooth is used or cleaned in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a zipper tooth comprises an upper tooth side portion and a lower tooth side portion with a horizontal upper surface, the upper surface of the lower tooth side portion comprises a first direction and a second direction which are perpendicular to each other, the upper tooth side portion comprises a first connecting portion arranged on the upper surface of the lower tooth side portion and a second connecting portion intersected with the first connecting portion, the first connecting portion is arranged along the first direction, the length of the first connecting portion is the same as that of the first direction of the upper surface of the lower tooth side portion, the second connecting portion is arranged along the second direction, the length of the second connecting portion is the same as that of the second direction of the upper surface of the lower tooth side portion, the top of the first connecting portion is arranged in an arc shape along the first direction, and the top of the second connecting portion is in an arc shape.
Further, the first connecting portion includes a first arc top and a first assembly disposed on two sides of the first arc top, the first arc top is of an arc structure, the length of the first arc top is the same as that of the first direction of the upper surface of the lower side portion of the zipper element, and the diameter of the first assembly is gradually reduced from the arc top to the second direction.
Further, the second connecting portion comprises a second arc-shaped top and second assemblies arranged on two sides of the second arc-shaped top, the top end of the second arc-shaped top is intersected with the first arc-shaped top, and the diameter of the second assemblies is gradually reduced from the arc-shaped top to the second direction.
Further, the first arc-shaped top is of a semicircular structure, the diameter of the first arc-shaped top is the same as the length of the upper surface of the lower side of the zipper element in the first direction, and the diameter of the second arc-shaped top is the same as the diameter of the first arc-shaped top.
Further, both ends of the second arc-shaped top are flush with both sides of the lower side portion of the fastener element.
Further, the radius of the first arc-shaped top is the same as the height of the lower side of the zipper element.
Further, a maximum length of the second assembly in the first direction is greater than 40% of a diameter of the first arced crown.
Furthermore, a first open slot is formed in the lower surface of the second connecting portion, a second open slot corresponding to the first open slot is formed in the surface of the lower side portion of the zipper tooth, and the first open slot and the second open slot are combined to form a fixed opening.
Furthermore, first open slot orientation the first arc chamber that first connecting portion direction extends, the second open slot orientation the second arc chamber that first connecting portion direction extends, first arc chamber with the second arc chamber encloses to close and forms and is used for with draw the fixed chamber of fastener tooth.
Furthermore, the lower side part of the zipper element is provided with engaging parts positioned on two sides of the lower side part of the zipper element along the second direction.
Further, the engaging portion is an arc-shaped concave cavity.
Further, the distance between the top end of the second arc-shaped top and the lower side part of the zipper tooth is larger than 50% of the radius of the first arc-shaped top.
Further, the sum of the depth of the fixation opening and the fixation cavity is greater than 40% of the thickness of both sides of the second dome.
Furthermore, the zipper teeth are prepared by adopting an injection molding process, and the surfaces of the zipper teeth are electroplated with coatings.
The invention has the beneficial effects that: according to the zipper tooth, the zipper tooth upper side part and the zipper tooth lower side part are arranged, and the zipper tooth lower side part is used for fixing the zipper tooth upper side part and guaranteeing the strength of the zipper tooth. The upper side part of the zipper tooth is arranged to comprise a first connecting part and a second connecting part which are perpendicular to each other, and the length of the first connecting part is the same as that of the first direction of the upper surface of the lower side part of the zipper tooth, so that the connecting size of the first connecting part and the lower side part of the zipper tooth is large enough; the length of the second connecting part is the same as the length of the second direction of the upper surface of the lower side part of the zipper element, and therefore the zipper has a long service life under normal use. In addition, the top of first connecting portion and second connecting portion is circular-arcly, and first connecting portion intersect with the second connecting portion for the upper surface of chain tooth upper portion is the structure of two crossing arcs formation, makes this draw zipper tooth can not produce with user's clothing or user's skin when using and scratches, has effectively improved user experience.
The invention also provides a zipper, which comprises a zipper belt and the zipper teeth, wherein the zipper teeth are arranged on the zipper belt side by side.
Due to the fact that the zipper teeth are used, the tops of the first connecting portion and the second connecting portion are arc-shaped, and the first connecting portion and the second connecting portion are intersected, the upper surface of the upper side portion of each zipper tooth is of a structure formed by two intersected arcs, the zipper made of the zipper teeth cannot be scratched on clothes of a user or skin of the user when the zipper is used, and user experience is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a first schematic view of a fastener element according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a fastener element according to an embodiment of the present invention;
FIG. 3 is a third schematic view of a fastener element according to an embodiment of the present invention;
FIG. 4 is a fourth schematic structural view of a fastener element according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a fastener element according to an embodiment of the present invention;
fig. 6 is a sixth schematic structural view of a fastener element according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-upper side of tooth element; 11 — a first connection; 12-a second connecting portion;
111 — a first arc apex; 112 — a first assembly; 121-a second arc top;
122 — a second assembly; 123-a first open slot; 124-a first arcuate chamber;
20-element lower side; 21-a second open slot; 22-a second arcuate chamber;
23-an engagement portion; 24-a boss; 30-fixed opening;
40-fixed chamber.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-6 are exemplary and intended to be used to illustrate the invention, but are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Note that the direction D1 in fig. 1 to 3 is the first direction; the direction D2 in fig. 1-3 is the second direction; l1 in fig. 4 to 6 is the sum of the thicknesses of both sides of the second arc-shaped top 121; l2 in fig. 4-6 is the sum of the depths of the fixation opening 30 and the fixation cavity 40; l3 in fig. 4 to 6 is the length of the upper surface of the element lower side portion 20 in the first direction, the diameter of the first arc-shaped peak 111, and the length of the first connecting portion 11; h1 in FIGS. 4 to 6 is the height of the fastener element lower side portion 20; h2 in fig. 4-6 is the radius of the first curved top 111; (ii) a H3 in fig. 4 to 6 is the distance between the tip of the second arc-shaped peak 121 and the element lower side portion 20.
As shown in fig. 1 to 6, an embodiment of the present invention provides a fastener element including an element upper portion 10 and an element lower portion 20 having a horizontal upper surface, the upper surface of the element lower portion 20 including a first direction and a second direction perpendicular to each other, the element upper portion 10 including a first connecting portion 11 provided on the upper surface of the element lower portion 20, and a second connecting portion 12 intersecting the first connecting portion 11, the first connecting portion 11 being provided along the first direction, a length L3 of the first connecting portion 11 being the same as a length L3 of the first direction of the upper surface of the element lower portion 20, the second connecting portion 12 being provided along the second direction, a length of the second connecting portion 12 being the same as a length L3 of the second direction of the upper surface of the element lower portion 20, a top of the first connecting portion 11 being provided in an arc shape along the first direction, and a top of the second connecting portion 12 being provided in an arc shape.
In the fastener element of the present invention, the element upper side portion 10 and the element lower side portion 20 are provided, and the element lower side portion 20 is used for fixing the element upper side portion 10 and securing the strength of the fastener element. And the element upper side portion 10 is provided to include the first connecting portion 11 and the second connecting portion 12 which are perpendicular to each other, the length L3 of the first connecting portion 11 is the same as the length L3 of the upper surface of the element lower side portion 20 in the first direction, so that the connecting dimension of the first connecting portion 11 and the element lower side portion 20 is sufficiently large; the length of the second connecting portion 12 is the same as the length of the upper surface of the element lower side portion 20 in the second direction, so that the pull chain has a long service life under normal use. In addition, the tops of the first connecting portion 11 and the second connecting portion 12 are arc-shaped, and the first connecting portion 11 intersects with the second connecting portion 12, so that the upper surface of the zipper tooth upper side portion 10 is of a structure formed by two intersecting arcs, the zipper tooth cannot be scratched with clothes of a user or skin of the user when in use, and user experience is effectively improved.
Further, in the present embodiment, as shown in fig. 1 to 3, the first connecting portion 11 includes a first arc-shaped top 111 and first assemblies 112 disposed on two sides of the first arc-shaped top 111, the first arc-shaped top 111 is an arc-shaped structure, a length L3 of the first arc-shaped top 111 is the same as a length L3 of the upper surface of the fastener element lower portion 20 in the first direction, and the diameter of the first assemblies 112 gradually decreases from the arc-shaped top to the second direction. By arranging the first arc-shaped top 111 and the first assembly parts 112 arranged on two sides of the first arc-shaped top 111, and gradually reducing the size of the first assembly parts 112, the first connecting part 11 is formed into a slender structure with an arc-shaped surface, so that on one hand, the first connecting part 11 can be effectively prevented from scratching clothes or damaging hands of a user; on the other hand, since the first connecting portion 11 is of a slender structure, when the zipper teeth are actually applied to the zipper, the first connecting portion 11 naturally forms interference avoidance, and the bending capability of the zipper teeth can be effectively improved after the zipper teeth are structured, so that the zipper can keep a non-explosive chain under the extrusion of a large angle, and the use effect of the zipper can be improved.
Further, in the present embodiment, as shown in fig. 1 to 6, the second connecting portion 12 includes a second arc-shaped top 121 and second assemblies 122 disposed on two sides of the second arc-shaped top 121, a top end of the second arc-shaped top 121 intersects with the first arc-shaped top 111, the second arc-shaped top 121 is fan-shaped, and a diameter of the second assemblies 122 is gradually reduced from the arc-shaped top toward the second direction. Since the second arc connecting portion is similar to the first arc top 111 in structure and is formed in an elongated and arc-shaped structure, the second connecting portion 12 is perpendicular to and intersects with the first connecting portion 11.
Further, in the present embodiment, as shown in FIGS. 1 to 6, the first arc-shaped peak 111 has a semicircular structure, and the length L3 of the first arc-shaped peak 111 is the same as the length L3 of the upper surface of the element lower side portion 20 in the first direction, and the diameter of the second arc-shaped peak 121 is the same as the diameter L3 of the first arc-shaped peak 111. By setting the diameters L3 of the first and second arc- shaped tops 111 and 121 to be the same and setting the diameters of the first and second arc- shaped tops 111 and 121 to be the same, the arcs of the top ends of the first and second connection portions 11 and 12 are made the same, so that the arcs of the upper surfaces of the fastener elements are the same and the impression and feel of the user are better.
Further, in the present embodiment, as shown in fig. 1 to 3, both ends of the second arc-shaped peak 121 are flush with both sides of the element lower side portion 20. Specifically, both ends of the second connecting portion 12 in the second direction are flush with both sides of the element lower side portion 20 in the second direction, so that the second connecting portion 12 does not protrude from the element lower side portion 20.
Further, in the present embodiment, as shown in fig. 4, the radius H2 of the first arc-shaped tip 111 is the same as the height H1 of the element lower flank 20. The height H2 of the first arc-shaped top 111 is the same as the height H1 of the lower side part 20 of the zipper element, so that the zipper element has better aesthetic property on the basis of ensuring the strength.
Further, in the present embodiment, as shown in fig. 6, the maximum length L1 of the second assembly 122 in the first direction is greater than 40% of the diameter L3 of the first arced crown 111. Specifically, the thickness L1 on both sides of the second arc-shaped top 121 refers to the thickness of the two second connecting portions 12 plus the thickness of the second arc-shaped top 121, and the thickness L1 on both sides of the second arc-shaped top 121 is greater than 40% of the diameter L3 of the first arc-shaped top 111, so that the second connecting portion 12 is prevented from being too thin and long, which results in poor user experience; and the strength of the zipper teeth can be effectively guaranteed by increasing the thickness of the second connecting part 12.
Further, in the present embodiment, as shown in fig. 1 to 3, a first opening groove 123 is formed on a lower surface of the second connecting portion 12, a second opening groove 21 corresponding to the first opening groove 123 is formed on a surface of the lower side portion 20 of the fastener element, and the first opening groove 123 and the second opening groove 21 are combined to form the fixing opening 30. The fastener element can be fixed to the fastener tape by providing the fixing opening 30 formed by the combination of the first opening groove 123 and the second opening groove 21.
Further, in this embodiment, as shown in fig. 1 to 3, the first opening groove 123 is a first arc-shaped cavity 124 extending toward the first connection portion 11, the second opening groove 21 is a second arc-shaped cavity 22 extending toward the first connection portion 11, and the first arc-shaped cavity 124 and the second arc-shaped cavity 22 enclose and form a fixing cavity 40 for fixing the zipper teeth. Through setting up fixed chamber 40 for the chain belt can form the joint in fixed chamber 40 and fixed opening 30's junction when inserting fixed opening 30 in order to fix the zip fastener tooth, specifically, when the chain belt inserts completely in fixed opening 30 and is full of fixed chamber 40, packs the chain belt in fixed chamber 40 when receiving the pulling force of taking out the chain belt, the chain belt can with fixed chamber 40 and fixed opening 30's junction joint, make difficult taking off the zip fastener tooth.
Further, in the present embodiment, as shown in fig. 1 to 3, the element lower side portion 20 is provided with engaging portions 23 located at both sides of the element lower side portion 20 along the second direction. By providing the engaging portion 23, a cavity is formed in the element lower side portion 20, and a protruding portion 24 is formed at an end portion of the element lower side portion 20, specifically, the protruding shape and size correspond to those of the engaging portion 23, so that two fastener elements provided on the opposite two fastener tapes can be correspondingly connected, and the protruding portion 24 can be inserted into the engaging portion 23.
Further, in the present embodiment, as shown in fig. 1 to 3, the engaging portion 23 is an arc-shaped concave cavity. By arranging the engaging part 23 in an arc-shaped structure, when two oppositely arranged chain belts start to be connected or detached, the engaging part 23 in the arc-shaped structure and the arc-shaped protruding part 24 in the shape corresponding to the shape can be fixed and detached more conveniently; when the two oppositely arranged chain belts are connected to form the zipper, the engaging part 23 is correspondingly clamped with the protruding part 24, so that the connection stability of the zipper is guaranteed.
Further, in the present embodiment, as shown in FIGS. 1 to 3, the distance H3 between the top end of the second arc-shaped peak 121 and the element lower side portion 20 is greater than 50% of the radius H2 of the first arc-shaped peak 111. Because the arc that is the same radius of first arc top 111 and second arc top 121, set up to half the radius that is greater than first arc top 111 through the interval of second arc top 121 top and lower terminal surface, make second arc top 121 intersect with the extension plane of the upper surface of fastener lower part 20, first arc top 111 does not have the intersection department with the upper surface of fastener lower part 20 promptly, and the both ends of second connecting portion 12 and the both ends parallel and level of the edge second direction of fastener lower part 20, make the size of second connecting portion 12 great, like this, it is thicker to open the outside structure of locating the fixed opening 30 of second connecting portion 12 and fastener lower part 20, and then effectively ensure this intensity of drawing the zipper tooth.
Further, in the present embodiment, as shown in FIGS. 1-3, the depth sum L2 of the fixing opening 30 and the fixing cavity 40 is greater than 40% of the thickness sum L1 of both sides of the second dome 121. By setting the size of the fixing opening 30 to be large, specifically, greater than 40% of the thickness of both sides of the second arc-shaped top 121 and L1 and less than 70% of the thickness of both sides of the second arc-shaped top 121 and L1, the strength of the connection between the fixing opening 30 and the link belt can be secured.
Further, in the present embodiment, the zipper teeth are prepared by an injection molding process, and the surface is plated with a paint. The zipper teeth prepared by the injection molding process can have higher strength on the basis of controlling the cost. And then the coating is sprayed to form the zipper teeth into the shape of a spacecraft, an airplane and the like.
The embodiment of the invention also provides a zipper, which comprises a zipper belt and the zipper teeth, wherein the zipper teeth are multiple and are arranged on the zipper belt side by side. Due to the fact that the zipper teeth are used, the tops of the first connecting portion 11 and the second connecting portion 12 are arc-shaped, and the first connecting portion 11 is intersected with the second connecting portion 12, the upper surface of the zipper tooth upper portion 10 is of a structure formed by two intersected arcs, the zipper made of the zipper teeth cannot be scratched on clothes of a user or skin of the user when the zipper is used, and user experience is effectively improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A fastener element, characterized in that: the zipper is characterized by comprising an upper zipper tooth side part and a lower zipper tooth side part with a horizontal upper surface, wherein the upper surface of the lower zipper tooth side part comprises a first direction and a second direction which are perpendicular to each other, the upper zipper tooth side part comprises a first connecting part arranged on the upper surface of the lower zipper tooth side part and a second connecting part intersected with the first connecting part, the first connecting part is arranged along the first direction, the length of the first connecting part is the same as that of the upper surface of the lower zipper tooth side part in the first direction, the second connecting part is arranged along the second direction, the length of the second connecting part is the same as that of the upper surface of the lower zipper tooth side part in the second direction, the top of the first connecting part is arc-shaped along the first direction, and the top of the second connecting part is arc-shaped.
2. The fastener element according to claim 1, wherein: first connecting portion include first arc top and locate the first subassembly of first arc top both sides, first arc top is the arc structure, just the length of first arc top with the upper surface of lateral part under the chain tooth the length of first direction is the same, just first subassembly by the arc top orientation the diameter reduces gradually is extended to the second direction.
3. The fastener element according to claim 2, wherein: the second connecting portion include the second arc top with locate the second subassembly of second arc top both sides, the top on second arc top with first arc top is crossing, the second arc top is fan-shaped, the second subassembly by the arc top orientation the diameter reduces gradually is extended to the second direction.
4. The fastener element according to claim 3, wherein: the first arc top is of a semicircular structure, the diameter of the first arc top is the same as the length of the upper surface of the lower side of the zipper tooth in the first direction, and the diameter of the second arc top is the same as the diameter of the first arc top.
5. The fastener element according to claim 4, wherein: and two ends of the second arc-shaped top are flush with two sides of the lower side part of the zipper teeth.
6. The fastener element according to claim 5, wherein: the radius of the first arc-shaped top is the same as the height of the lower side part of the zipper element.
7. The fastener element according to claim 6, wherein: the maximum length of the second assembly in the first direction is greater than 40% of the diameter of the first arced crown.
8. The fastener element according to claim 7, wherein: the lower surface of the second connecting portion is provided with a first open slot, the surface of the lower side portion of the zipper tooth is provided with a second open slot corresponding to the first open slot, and the first open slot and the second open slot are combined to form a fixed opening.
9. The fastener element according to claim 8, wherein: the first open slot orientation first arc chamber that first connecting portion direction extends, the second open slot orientation second arc chamber that first connecting portion direction extends, first arc chamber with second arc chamber encloses to close and forms and is used for with draw the fixed chamber of fastener tooth.
10. The fastener element according to claim 9, wherein: and the lower side part of the zipper tooth is provided with meshing parts positioned on two sides of the lower side part of the zipper tooth along the second direction.
11. The fastener element according to claim 10, wherein: the engaging part is an arc-shaped concave cavity.
12. The fastener element according to claim 11, wherein: the distance between the top end of the second arc-shaped top and the lower side part of the zipper tooth is larger than 50% of the radius of the first arc-shaped top.
13. The fastener element according to claim 12, wherein: the depth sum of the fixing opening and the fixing cavity is greater than 40% of the thickness of both sides of the second arc-shaped top.
14. The fastener element according to claim 12, wherein: the zipper teeth are prepared by adopting an injection molding process, and the surface of the zipper teeth is electroplated with paint.
15. A slide fastener, characterized in that: the fastener element according to any one of claims 1 to 14, comprising a fastener stringer, wherein a plurality of the fastener elements are provided side by side on the fastener stringer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/102040 WO2021031198A1 (en) | 2019-08-22 | 2019-08-22 | Zip tooth and zip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110678099A true CN110678099A (en) | 2020-01-10 |
| CN110678099B CN110678099B (en) | 2023-01-24 |
Family
ID=69088362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980001426.XA Active CN110678099B (en) | 2019-08-22 | 2019-08-22 | Zipper tooth and zipper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110678099B (en) |
| WO (1) | WO2021031198A1 (en) |
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| CN105960178A (en) * | 2014-02-17 | 2016-09-21 | Ykk株式会社 | Fastener stringer |
| CN103948221A (en) * | 2014-04-28 | 2014-07-30 | 深圳市华圣达拉链有限公司 | Zipper |
| CN107259721A (en) * | 2016-03-31 | 2017-10-20 | Ykk株式会社 | Suppressible slide fastener |
| CN107752237A (en) * | 2016-08-23 | 2018-03-06 | 吉田拉链（深圳）有限公司 | Chain tooth, chain belt and slide fastener |
| CN107136666A (en) * | 2017-04-28 | 2017-09-08 | 深圳市华圣达拉链有限公司 | Ultra-thin delrin zippers with pulllers |
| CN107440260A (en) * | 2017-08-28 | 2017-12-08 | 理想（广东）拉链实业有限公司 | A kind of semicircle zipper tooth |
| CN207653699U (en) * | 2017-12-08 | 2018-07-27 | 理想（广东）拉链实业有限公司 | Only structure under a kind of not tail semicircle zipper tooth |
| CN207912220U (en) * | 2018-03-07 | 2018-09-28 | 上海东龙服饰有限公司 | A kind of novel injection molding thread form |
Also Published As
| Publication number | Publication date |
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| WO2021031198A1 (en) | 2021-02-25 |
| CN110678099B (en) | 2023-01-24 |
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