CN117179426A - Zipper tooth and zipper structure - Google Patents
Zipper tooth and zipper structure Download PDFInfo
- Publication number
- CN117179426A CN117179426A CN202311312893.9A CN202311312893A CN117179426A CN 117179426 A CN117179426 A CN 117179426A CN 202311312893 A CN202311312893 A CN 202311312893A CN 117179426 A CN117179426 A CN 117179426A
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- CN
- China
- Prior art keywords
- zipper
- fastener
- chain belt
- tooth
- zipper teeth
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention discloses a zipper tooth and a zipper structure, wherein the zipper tooth comprises an upper tooth part and a lower tooth part, the lower tooth part is arranged on the lower surface of the upper tooth part, the front end of the lower tooth part is outwards extended to form a meshing part, the meshing part comprises a first hook part and a second hook part which are protruded towards two sides, a first clamping groove is formed between the first hook part and the lower tooth part, the second hook part is outwards protruded on the outer side surface of the lower tooth part to form a second clamping groove, and the meshing part is outwards protruded on the front end surface of the upper tooth part; the zipper structure comprises a first chain belt, a second chain belt and zipper teeth, wherein a plurality of zipper teeth are arranged on the two chain belts at intervals, the upper tooth parts of the zipper teeth are arranged on the upper surfaces of the two chain belts, the upper tooth parts of the two chain belts are symmetrically arranged, the lower tooth parts of the zipper teeth are arranged on the back surfaces of the two chain belts, and the lower tooth parts of the two chain belts are aligned. The zipper teeth and the zipper structure hide the engaging parts of the two zipper teeth at the back surfaces of the chain belts, so that the appearance is improved, and the zipper teeth of the two chain belts are more stable after being engaged.
Description
Technical Field
The invention belongs to the technical field of zippers, and particularly relates to a zipper tooth and a zipper structure.
Background
The zipper is a connecting piece which is used for combining or separating articles by means of continuously arranged zipper teeth, and is widely used for articles such as clothing or bags. The slide fastener generally includes a slider, a fastener tape, and fastener elements. Along with the development of society, people are higher and higher to the outward appearance requirement of zip fastener, and most of zip fastener all are crisscross design at present, through exposing the zip fastener tooth in order to form pleasing to the eye gap, and this kind of zip fastener is also pleasing to the eye, but the meshing part exposes the surface, can't satisfy the higher pleasing to the eye requirement of people, and the intensity of zip fastener tooth is also bad, influences the holistic intensity of zip fastener.
Disclosure of Invention
The invention mainly aims to provide the zipper teeth and the zipper structure, which not only improve the appearance, but also are more stable after being meshed.
According to a first aspect of the present invention, there is provided a fastener element including an upper element portion and a lower element portion, the lower element portion being provided on a lower surface of the upper element portion, a front end of the lower element portion extending outwardly with a biting portion including a first hook portion and a second hook portion protruding to both sides, a first retaining groove being formed between the first hook portion and the lower element portion, the second hook portion protruding to an outer side surface of the lower element portion to form a second retaining groove, the biting portion protruding to a front end surface of the upper element portion.
According to the fastener element of the embodiment of the first aspect of the invention, the rear end of the upper element portion is provided with the first reinforcing portion.
According to an embodiment of the first aspect of the present invention, the rear end of the lower element portion is provided with a second reinforcing portion.
According to the zipper teeth of the embodiment of the first aspect of the invention, the upper end of the lower tooth part is provided with a first plane, and the first plane and the second hook part form a second inclined plane.
According to the fastener element of the embodiment of the first aspect of the present invention, the thickness of the second hook portion is smaller than the thickness of the first hook portion.
According to the fastener element according to the embodiment of the first aspect of the present invention, the upper surface and the front end surface of the upper element portion are both planar.
According to a second aspect of the present invention, there is provided a slide fastener structure including a first fastener tape, a second fastener tape, and fastener elements, a plurality of the fastener elements being provided at intervals on the first fastener tape and the second fastener tape, the upper element portions of the fastener elements being provided on the first fastener tape upper surface and the second fastener tape upper surface, the upper element portions on both fastener tapes being symmetrically provided, the lower element portions of the fastener elements being provided on the first fastener tape rear surface and the second fastener tape rear surface, the lower element portions on both fastener tapes being provided in alignment, the fastener elements in the first fastener tape and the fastener elements in the second fastener tape being engaged by two first hook portions.
According to the zipper structure of the second aspect of the invention, after the corresponding zipper teeth in the first zipper belt and the second zipper belt are meshed, the outer side surfaces of the two lower tooth parts are flush, the lower surface of the second hook part is basically flush with the zipper belt, and the two upper tooth parts are aligned and distributed in a rectangular shape.
According to the zipper structure of the second aspect of the embodiment of the invention, the first zipper belt and the second zipper belt are connected with the fixing strips in a sewing mode, and each fixing strip correspondingly penetrates through the zipper teeth.
According to the slide fastener structure of the embodiment of the second aspect of the present invention, the first and second fastener tapes are engaged and connected by the slider, and the first and second fastener tapes are provided with the upper to end and the lower to end, respectively.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:
the zipper teeth and the zipper structure hide the engaging parts of the zipper teeth on the back surfaces of the two chain belts, so that the appearance is improved, meanwhile, the zipper teeth on the two chain belts are mutually engaged, the zipper teeth are kept stable and are not easy to separate, and the engaging force of the zipper teeth is increased by the cooperation between the second hook parts on the two chain belts, so that the engagement is firmer.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a left side view of a fastener element according to an embodiment of the present invention;
FIG. 2 is an overall construction view of a fastener element according to an embodiment of the present invention;
FIG. 3 is a front view of a fastener element according to an embodiment of the present invention;
FIG. 4 is a front view showing the engaged state of the fastener elements of the slide fastener structure in the embodiment of the invention;
fig. 5 is a rear view showing a state in which fastener elements of the fastener structure are engaged in the embodiment of the present invention;
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the invention.
Referring to fig. 1 to 3, there is provided a fastener element including an upper element 31 and a lower element 32, the lower element 32 being disposed on a lower surface of the upper element 31, a front end of the lower element 32 being extended outwardly with a biting portion 323, the biting portion 323 including a first hooking portion 321 and a second hooking portion 322 protruding to both sides respectively, a first catching groove 324 being formed between the first hooking portion 321 and the lower element 32, the second hooking portion 322 protruding to an outer side surface 325 of the lower element 32 to form a second catching groove 326, the biting portion 323 protruding to a front end surface 311 of the upper element 31.
In some embodiments of the present invention, the rear end of the upper teeth 31 is provided with a first reinforcement 312.
In some embodiments of the present invention, the rear end of the lower tooth portion 32 is provided with a second reinforcing portion 327.
In some embodiments of the present invention, the upper end of the lower tooth portion 32 is provided with a first plane 328, and the first plane 328 and the second hook portion 322 form a second inclined plane 3221.
In some embodiments of the present invention, the thickness of the second hook 322 is smaller than the thickness of the first hook 321.
In some embodiments of the present invention, the upper surface of the upper tooth 31 and the front face 311 are planar.
The invention also provides a zipper structure, and zipper teeth are used.
Referring to fig. 4 to 5, the fastener structure includes a first fastener tape 11, a second fastener tape 12, and fastener elements 3, a plurality of fastener elements 3 are disposed at intervals between the first fastener tape 11 and the second fastener tape 12, upper teeth 31 of the fastener elements 3 are disposed on the upper surface of the first fastener tape 11 and the upper surface of the second fastener tape 12, upper teeth 31 of the two fastener tapes are symmetrically disposed, lower teeth 32 of the fastener elements 3 are disposed on the back surface of the first fastener tape 11 and the back surface of the second fastener tape 12, lower teeth 32 of the two fastener tapes are aligned, and the fastener elements 3 in the first fastener tape 11 and the fastener elements 3 in the second fastener tape 12 are engaged by two first hooks 321 to be engaged, and the fastener elements 3 in the first fastener tape 11 and the fastener elements 3 in the second fastener tape 12 are engaged by two second hooks 322 to be engaged.
In some embodiments of the present invention, after the corresponding fastener elements 3 in the first fastener tape 11 and the second fastener tape 12 are engaged, the outer sides 325 of the two lower teeth 32 are flush, the lower surface of the second hook 322 is substantially flush with the fastener tape, and the two upper teeth 31 are aligned in a rectangular shape.
In some embodiments of the present invention, the first fastener tape 11 and the second fastener tape 12 are both sewn with the fixing strips 2, and each fixing strip 2 passes through the fastener element 3 correspondingly.
In some embodiments of the present invention, the first and second stringers 11, 12 are engaged and connected by means of sliders, the first and second stringers 11, 12 being provided with upper and lower ends, respectively.
The fastener element comprises an upper element 31 and a lower element 32, wherein the lower element 32 is arranged on the lower surface of the upper element 31, a gripping part 323 is outwards extended from the front end of the lower element 32, the gripping part 323 is used for being meshed with the gripping part 323 of another fastener element, the gripping part 323 comprises a first hook 321 and a second hook 322 which are protruded towards two sides for better meshing effect, a first clamping groove 324 is formed between the first hook 321 and the lower element 32, the first clamping groove 324 is used for being limited and connected with the first hook 321 of the other fastener element, the second hook 322 is outwards protruded from the outer side 325 of the lower element 32 to form a second clamping groove 326, the second clamping groove 326 is used for being limited and connected with the second hook 322 of the other fastener element, the gripping part 323 is outwards protruded from the front end face 311 of the upper element 31, and the resultant force of the fastener element is increased.
The upper element portion 31 and the lower element portion 32 of the fastener element are respectively provided with a reinforcing portion, the upper element portion 31 is provided with a first reinforcing portion 312, the lower element portion 32 is provided with a second reinforcing portion 327, and both reinforcing portions are used for reinforcing the structure of the fastener element.
The upper end of the lower tooth portion 32 of the fastener element is provided with a first plane 328, the first plane 328 and the second hook portion 322 form a second inclined plane 3221, the thickness of the second hook portion 322 is smaller than that of the first hook portion 321, and the inclined plane design and the thickness difference enable the second hook portion 322 to be hidden, so that the fastener element is more attractive after being meshed.
The upper surface of the upper element 31 and the front end surface 311 of the fastener element are both flat, the upper surface of the upper element 31 is designed to be horizontal and flat for aesthetic appearance, and the front end surface 311 of the upper element 31 is designed to be inclined and flat for better engagement.
The zipper structure comprises a first zipper 11, a second zipper 12 and zipper teeth 3, wherein a plurality of zipper teeth 3 are arranged on the first zipper 11 and the second zipper 12, the zipper teeth 3 are meshed with the zipper teeth 3 on the first zipper 11 and the second zipper 12 through zipper heads, the zipper teeth 3 are arranged in a gap mode on the corresponding zipper belts, the zipper teeth 3 in the first zipper 11 and the zipper teeth 3 in the second zipper 12 are meshed through two first hook portions 321, the zipper teeth 3 in the first zipper 11 and the zipper teeth 3 in the second zipper 12 are meshed through two second hook portions 322, the lower tooth portions 32 of the zipper teeth 3 are hidden on the back of the zipper belts, the outer side faces 325 of the two lower tooth portions 32 are flush, the lower surfaces of the second hook portions 322 are basically flush with the zipper belts, the second hook portions 322 are hidden after being meshed, the meshing force of the zipper teeth 3 is increased by the second hook portions 322, the two lower tooth portions 32 which are meshed are arranged in an aligned mode, the upper tooth portions 31 of the zipper teeth 3 are arranged on the upper surfaces of the zipper belts in a rectangular mode, the two upper tooth portions 31 which are meshed with each other are arranged symmetrically in a attractive mode.
The first chain belt 11 and the second chain belt 12 are both sewed and connected with the fixing strips 2, and each fixing strip 2 correspondingly penetrates through the zipper teeth 3 to fix the zipper teeth 3 and prevent the zipper teeth 3 from being separated.
In order to prevent the slider from slipping out during engagement, the first and second stringers 11, 12 are provided with upper and lower ends, respectively.
When the zipper heads 3 on the two zipper belts are meshed and connected through the zipper heads, the zipper teeth 3 on the surfaces of the zipper belts are symmetrically arranged in a rectangular shape, the meshed parts 323 are hidden on the back surfaces of the zipper belts in an aligned arrangement, meanwhile, the second hook parts 322 are hidden after being meshed, the attractiveness is improved, and the meshing force of the zipper teeth is increased through the cooperation between the second hook parts 322.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a zip fastener tooth, its characterized in that includes upper tooth portion (31) and lower tooth portion (32), lower tooth portion (32) set up on the lower surface of upper tooth portion (31), the front end of lower tooth portion (32) outwards extends has interlock portion (323), interlock portion (323) are including protruding first hook portion (321) and second hook portion (322) to both sides, first hook portion (321) with form first screens groove (324) between lower tooth portion (32), second hook portion (322) evagination in lateral surface (325) of lower tooth portion (32) to form second screens groove (326), interlock portion (323) evagination in preceding terminal surface (311) of upper tooth portion (31).
2. The fastener element according to claim 1, characterized in that the rear end of the upper element portion (31) is provided with a first reinforcement portion (312).
3. The fastener element according to claim 1, characterized in that the rear end of the lower element portion (32) is provided with a second reinforcing portion (327).
4. The fastener element according to claim 1, wherein a first plane (328) is provided at an upper end of the lower element portion (32), the first plane (328) and the second hook portion (322) forming a second inclined plane (3221).
5. The fastener element according to claim 4, wherein the thickness of the second hook portion (322) is smaller than the thickness of the first hook portion (321).
6. The fastener element according to claim 1, wherein the upper surface and the front end surface (311) of the upper element portion (31) are both planar.
7. A zipper structure, characterized by comprising a first chain belt (11), a second chain belt (12) and the zipper teeth (3) according to any one of claims 1 to 6, wherein a plurality of the zipper teeth (3) are arranged at intervals on the first chain belt (11) and the second chain belt (12), the upper tooth parts (31) of the zipper teeth (3) are arranged on the upper surface of the first chain belt (11) and the upper surface of the second chain belt (12), the upper tooth parts (31) on the two chain belts are symmetrically arranged, the lower tooth parts (32) of the zipper teeth (3) are arranged on the back of the first chain belt (11) and the back of the second chain belt (12), the lower tooth parts (32) on the two chain belts are arranged in an aligned mode, and the zipper teeth (3) in the first chain belt (11) and the zipper teeth (3) in the second chain belt (12) are meshed after being meshed through two first hook parts (321).
8. The zipper structure according to claim 7, wherein after the corresponding zipper teeth (3) in the first chain belt (11) and the second chain belt (12) are meshed, the outer side faces (325) of the two lower teeth portions (32) are flush, the lower surface of the second hook portion (322) is substantially flush with the chain belt, and the two upper teeth portions (31) are aligned in a rectangular shape.
9. The zipper structure according to claim 8, wherein the first chain belt (11) and the second chain belt (12) are connected with fixing strips (2) by sewing, and each fixing strip (2) correspondingly passes through the zipper teeth (3).
10. The slide fastener structure according to claim 7, wherein the first fastener tape (11) and the second fastener tape (12) are connected by a slider engagement, the first fastener tape (11) and the second fastener tape (12) being provided with an up-to-end and a down-to-end, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311312893.9A CN117179426A (en) | 2023-10-11 | 2023-10-11 | Zipper tooth and zipper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311312893.9A CN117179426A (en) | 2023-10-11 | 2023-10-11 | Zipper tooth and zipper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117179426A true CN117179426A (en) | 2023-12-08 |
Family
ID=88996217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311312893.9A Pending CN117179426A (en) | 2023-10-11 | 2023-10-11 | Zipper tooth and zipper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117179426A (en) |
-
2023
- 2023-10-11 CN CN202311312893.9A patent/CN117179426A/en active Pending
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