CN221044406U - Pull tab-free pull head and zipper - Google Patents
Pull tab-free pull head and zipper Download PDFInfo
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- CN221044406U CN221044406U CN202322642569.5U CN202322642569U CN221044406U CN 221044406 U CN221044406 U CN 221044406U CN 202322642569 U CN202322642569 U CN 202322642569U CN 221044406 U CN221044406 U CN 221044406U
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- 238000000034 method Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a pull-tab-free pull head and a zipper, wherein the pull-tab-free pull head comprises an upper ship plate, a lower ship plate and a split chain column connected between the upper ship plate and the lower ship plate; the top of the boarding plate is convexly provided with a push-pull lug, and the push-pull lug is mutually perpendicular to the moving direction of the pull-tab-free pull head. The utility model has the advantages that: when the pull tab-free pull head is specifically used, two fingers can be used for grasping two sides of the push-pull protruding block and directly pushing the pull tab-free pull head to move, and a single finger can be used for directly pushing the pull tab-free pull head to move from any side of the push-pull protruding block, so that the whole operation process is very simple and convenient, no additional pull tab is required to be assembled, the structure of the whole pull tab-free pull head is simpler, and the production cost can be reduced; meanwhile, the whole pull-tab-free pull head has unique appearance, simple process and strong visual impact, and can be suitable for various fashion products.
Description
[ Field of technology ]
The utility model relates to the technical field of zippers, in particular to a pull-tab-free pull head and a zipper.
[ Background Art ]
The pull tab can play a role in pulling the pull tab and decorating, so that the pull tab is arranged on the conventional pull tab. However, in some occasions, the arrangement of the pull tab brings inconvenience to the use of people, such as shaking the pull tab during sports or competition, which may hurt people or affect the emotion and attention of athletes; meanwhile, the zipper can be easily opened under the condition of small dynamic and static states only by slightly lifting the zipper when the anti-theft device is used due to the arrangement of the zipper, so that the anti-theft effect is not facilitated.
In order to solve the problem that the pull tab brings inconvenience to the use of some occasions, the pull tab-free pull tab appears along with the pull tab-free pull tab, as disclosed in Chinese patent application No. 202021884245.2 and the pull tab-free anti-theft pull tab, the pull tab-free anti-theft pull tab comprises a pull tab, an operating piece, an elastic piece and a braking piece are arranged at the upper end of an upper plate of the pull tab, the braking piece is positioned between the upper plate and the operating piece and acts together with the operating piece, the elastic piece is used for applying an elastic force for locking the pull tab by the braking piece to the operating piece, and the operating piece is used for bearing an acting force for unlocking the pull tab by the braking piece and pulling the pull tab after unlocking the pull tab so as to realize the opening and closing of a zipper. However, the existing pull-tab-free slider is complicated in structure, and the operation member is arranged along the moving direction of the slider, so that the operation is inconvenient. In view of the above problems, the present inventors have conducted intensive studies on the problems, and have produced the present utility model.
[ utility model ]
The utility model aims to solve the technical problems of providing a pull-tab-free pull head and a zipper, which can enable the structure of the whole pull-tab-free pull head to be simpler and facilitate the push-pull operation of the pull-tab-free pull head, thereby solving the problems of complex structure and inconvenient operation of an operation piece along the moving direction of the pull head of the existing pull-tab-free pull head.
The utility model is realized in the following way:
In a first aspect, a pull tab-less slider includes an upper deck, a lower deck, and a split link connected between the upper deck and the lower deck; the top of the boarding plate is convexly provided with a push-pull lug, and the push-pull lug is mutually perpendicular to the moving direction of the pull-tab-free pull head.
Further, the push-pull protruding block is of a cylindrical structure, and the push-pull protruding block and the boarding plate are integrally formed.
Further, the push-pull protruding blocks extend to the end parts of the two sides of the boarding plate along the direction perpendicular to the moving direction of the pull-tab-free pull heads.
Further, the top of the boarding plate is provided with slope surfaces which gradually incline upwards from the middle to two ends at two sides of the push-pull convex blocks.
Further, a first arc-shaped transition part is formed between the lower end of the slope surface and the push-pull convex block.
Further, the upper end of the slope surface extends outwards to form an arc-shaped tail-collecting part.
Further, the inclination angle of the slope surface is 7-12 degrees.
Further, second arc-shaped transition parts are formed at the corner positions of the two sides of the boarding plate.
Further, a third arc-shaped transition part is formed at two ends of the push-pull lug.
In a second aspect, a zipper has the above-described pull tab without a pull tab.
By adopting the technical scheme of the utility model, the utility model has at least the following beneficial effects:
1. The push-pull lug is arranged on the top of the boarding plate in a protruding way, and the moving directions of the push-pull lug and the pull-tab-free pull head are mutually perpendicular, so that when the ship is used specifically, two fingers can be used for grasping two sides of the push-pull lug and directly pushing the pull-tab-free pull head to move, and a single finger can be used for directly pushing the pull-tab-free pull head to move from any side of the push-pull lug, the whole operation process is very simple and convenient, no additional pull tab is required to be assembled, the whole pull-tab-free pull head has a simpler structure, and the production cost can be reduced; meanwhile, the whole pull-tab-free pull head has unique appearance, simple process and strong visual impact, and can be suitable for various fashion products.
2. Through the top of board all forms the slope in the both sides of push-and-pull lug on the design for when specific operation, the user can be with the tip of finger along slope gliding and promote no pull tab pull head and remove, and the experience of operation is felt better.
[ Description of the drawings ]
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a perspective view of a pull tab-less slider of the present utility model;
FIG. 2 is a front view of a pull tab free slider of the present utility model.
Reference numerals illustrate:
a pull tab-less pull head 100;
The ship boarding plate 1, a slope surface 11, a first arc transition part 12, an arc tail 13 and a second arc transition part 14;
a lower deck 2;
A chain splitting column 3;
push-pull tab 4, third arcuate transition 41.
[ Detailed description ] of the invention
In order to better understand the technical scheme of the present utility model, the following detailed description will refer to the accompanying drawings and specific embodiments.
It should be noted herein that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing these embodiments and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operate in a specific orientation. 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, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.
Example 1
Referring to fig. 1 to 2, in a preferred embodiment of a pull tab-less slider 100 of the present utility model, the pull tab-less slider 100 includes an upper deck 1, a lower deck 2, and a split-chain pillar 3 connected between the upper deck 1 and the lower deck 2; the top of the boarding plate 1 is convexly provided with a push-pull lug 4, the push-pull lug 4 is used for replacing a pull tab on the existing pull head, when the boarding plate is used, the push-pull lug 4 is directly utilized to push the whole pull-tab-free pull head 100 to move, so that the zipper is opened or closed, the push-pull lug 4 and the pull-tab-free pull head 100 move in mutually perpendicular directions, namely, in the aspect of taking the moving direction parallel to the pull-tab-free pull head 100 as the longitudinal direction, the push-pull lug 4 is transversely arranged at the top of the boarding plate 1.
According to the utility model, the push-pull protruding block 4 is convexly arranged at the top of the boarding plate 1, and the push-pull protruding block 4 and the pull-tab-free pull head 100 are designed to be mutually perpendicular in moving direction, so that when the ship board is specifically used, two fingers can be used for grasping two sides of the push-pull protruding block 4 and directly pushing the pull-tab-free pull head 100 to move, and a single finger can be used for directly pushing the pull-tab-free pull head 100 from any side of the push-pull protruding block 4 to move, the whole operation process is very simple and convenient, no additional pull tab is required to be assembled, the structure of the whole pull-tab-free pull head 100 is simpler, and the production cost can be reduced; meanwhile, the whole pull-tab-free pull head 100 has unique appearance, simple process and strong visual impact, and can be suitable for various fashion products.
As one embodiment of the present utility model, in order to improve the push-pull feel, the push-pull bump 4 has a cylindrical structure; the push-pull protruding block 4 and the boarding plate 1 are integrally formed, so that the manufacturing is more convenient. Of course, the present utility model is not limited thereto, and other shapes of the push-pull bump 4 may be used in the embodiment, such as a rectangular structure.
In the preferred embodiment of the present utility model, the push-pull protrusions 4 extend to both side ends of the upper deck 1 in a direction perpendicular to the moving direction of the pull tab-less slider 100, i.e., the push-pull protrusions 4 extend to both side ends of the upper deck 1 in a lateral direction.
In the preferred embodiment of the present utility model, the top of the boarding plate 1 is formed with a slope surface 11 gradually inclined upward from the middle to both ends on both sides of the push-pull bump 4. According to the utility model, the top of the boarding plate 1 is designed to form the sloping surface 11 on both sides of the push-pull protruding block 4, so that a user can slide the end of the finger downwards along the sloping surface 11 and push the pull-tab-free pull head 100 to move during specific operation, and the experience of operation is better.
More specifically, the inclination angle α of the slope surface 11 is 7 ° to 12 °, and for example, the inclination angle α of the slope surface 11 may be any one of 7 °,8 °,9 °,10 °,11 °, and 12 °.
More specifically, a first arc-shaped transition part 12 is formed between the lower end of the slope surface 11 and the push-pull convex block 4.
More specifically, the upper end of the slope 11 extends outwards to form an arc-shaped tail 13.
In the preferred embodiment of the present utility model, the second arc-shaped transition parts 14 are formed at the corner positions of both sides of the boarding plate 1.
In the preferred embodiment of the present utility model, the push-pull bump 4 is formed with a third arc-shaped transition portion 41 at both ends.
The push-pull lug 4 is designed to be of a cylindrical structure, the first arc-shaped transition part 12 is formed between the lower end of the slope surface 11 and the push-pull lug 4, the arc-shaped tail-collecting part 13 is formed by extending outwards at the upper end of the slope surface 11, the second arc-shaped transition parts 14 are formed at the corner positions of the two sides of the upper ship plate 1, the third arc-shaped transition parts 41 are formed at the two ends of the push-pull lug 4, and radians are formed at the corner positions of the upper ship plate 1 and the push-pull lug 4, so that the hand can be prevented from being scratched in the operation process, the comfort level in the operation process can be improved, and the whole external shape is more unique and attractive.
Example 2
Referring to fig. 1-2, a zipper of the present utility model includes a pull tab 100 without a pull tab. The pull-tab-free slider 100 comprises an upper ship plate 1, a lower ship plate 2 and a split chain column 3 connected between the upper ship plate 1 and the lower ship plate 2; the top of the boarding plate 1 is convexly provided with a push-pull lug 4, the push-pull lug 4 is used for replacing a pull tab on the existing pull head, when the boarding plate is used, the push-pull lug 4 is directly utilized to push the whole pull-tab-free pull head 100 to move, so that the zipper is opened or closed, the push-pull lug 4 and the pull-tab-free pull head 100 move in mutually perpendicular directions, namely, in the aspect of taking the moving direction parallel to the pull-tab-free pull head 100 as the longitudinal direction, the push-pull lug 4 is transversely arranged at the top of the boarding plate 1.
According to the utility model, the push-pull protruding block 4 is convexly arranged at the top of the boarding plate 1, and the push-pull protruding block 4 and the pull-tab-free pull head 100 are designed to be mutually perpendicular in moving direction, so that when the ship board is specifically used, two fingers can be used for grasping two sides of the push-pull protruding block 4 and directly pushing the pull-tab-free pull head 100 to move, and a single finger can be used for directly pushing the pull-tab-free pull head 100 from any side of the push-pull protruding block 4 to move, the whole operation process is very simple and convenient, no additional pull tab is required to be assembled, the structure of the whole pull-tab-free pull head 100 is simpler, and the production cost can be reduced; meanwhile, the whole pull-tab-free pull head 100 has unique appearance, simple process and strong visual impact, and can be suitable for various fashion products.
As one embodiment of the present utility model, in order to improve the push-pull feel, the push-pull bump 4 has a cylindrical structure; the push-pull protruding block 4 and the boarding plate 1 are integrally formed, so that the manufacturing is more convenient. Of course, the present utility model is not limited thereto, and other shapes of the push-pull bump 4 may be used in the embodiment, such as a rectangular structure.
In the preferred embodiment of the present utility model, the push-pull protrusions 4 extend to both side ends of the upper deck 1 in a direction perpendicular to the moving direction of the pull tab-less slider 100, i.e., the push-pull protrusions 4 extend to both side ends of the upper deck 1 in a lateral direction.
In the preferred embodiment of the present utility model, the top of the boarding plate 1 is formed with a slope surface 11 gradually inclined upward from the middle to both ends on both sides of the push-pull bump 4. According to the utility model, the top of the boarding plate 1 is designed to form the sloping surface 11 on both sides of the push-pull protruding block 4, so that a user can slide the end of the finger downwards along the sloping surface 11 and push the pull-tab-free pull head 100 to move during specific operation, and the experience of operation is better.
More specifically, the inclination angle α of the slope surface 11 is 7 ° to 12 °, and for example, the inclination angle α of the slope surface 11 may be any one of 7 °,8 °,9 °,10 °,11 °, and 12 °.
More specifically, a first arc-shaped transition part 12 is formed between the lower end of the slope surface 11 and the push-pull convex block 4.
More specifically, the upper end of the slope 11 extends outwards to form an arc-shaped tail 13.
In the preferred embodiment of the present utility model, the second arc-shaped transition parts 14 are formed at the corner positions of both sides of the boarding plate 1.
In the preferred embodiment of the present utility model, the push-pull bump 4 is formed with a third arc-shaped transition portion 41 at both ends.
The push-pull lug 4 is designed to be of a cylindrical structure, the first arc-shaped transition part 12 is formed between the lower end of the slope surface 11 and the push-pull lug 4, the arc-shaped tail-collecting part 13 is formed by extending outwards at the upper end of the slope surface 11, the second arc-shaped transition parts 14 are formed at the corner positions of the two sides of the upper ship plate 1, the third arc-shaped transition parts 41 are formed at the two ends of the push-pull lug 4, and radians are formed at the corner positions of the upper ship plate 1 and the push-pull lug 4, so that the hand can be prevented from being scratched in the operation process, the comfort level in the operation process can be improved, and the whole external shape is more unique and attractive.
The zipper of the utility model can be applied to various occasions such as bags, tents, clothes and the like when being specifically applied; meanwhile, the zipper pull-tab-free slider 100 of the utility model has unique overall appearance and strong visual impact, can be suitable for fashion products, and meets psychological appeal of people who like differentiation and fashion.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (10)
1. A pull-tab-free pull head comprises an upper ship plate, a lower ship plate and a split chain column connected between the upper ship plate and the lower ship plate; the method is characterized in that: the top of the boarding plate is convexly provided with a push-pull lug, and the push-pull lug is mutually perpendicular to the moving direction of the pull-tab-free pull head.
2. A pull tab-less pull head of claim 1, wherein: the push-pull protruding block is of a cylindrical structure, and the push-pull protruding block and the boarding plate are integrally formed.
3. A pull tab-less pull head of claim 1, wherein: the push-pull protruding blocks extend to the end parts of the two sides of the boarding plate along the direction perpendicular to the moving direction of the pull-tab-free pull heads.
4. A pull tab-less pull head of claim 1, wherein: the top of the boarding plate is provided with slope surfaces which gradually incline upwards from the middle to the two ends at the two sides of the push-pull convex blocks.
5. A pull tab-less pull head as recited in claim 4, wherein: a first arc-shaped transition part is formed between the lower end of the slope surface and the push-pull convex block.
6. A pull tab-less pull head as recited in claim 4, wherein: the upper end of the slope surface extends outwards to form an arc-shaped tail-collecting part.
7. A pull tab-less pull head as recited in claim 4, wherein: the inclination angle of the slope surface is 7-12 degrees.
8. A pull tab-less pull head of claim 1, wherein: and second arc-shaped transition parts are formed at the corner positions of the two sides of the boarding plate.
9. A pull tab-less pull head of claim 1, wherein: and third arc transition parts are formed at two ends of the push-pull convex blocks.
10. A zipper, characterized in that: the zipper comprising a pull tab-less slider as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642569.5U CN221044406U (en) | 2023-09-27 | 2023-09-27 | Pull tab-free pull head and zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642569.5U CN221044406U (en) | 2023-09-27 | 2023-09-27 | Pull tab-free pull head and zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221044406U true CN221044406U (en) | 2024-05-31 |
Family
ID=91199412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322642569.5U Active CN221044406U (en) | 2023-09-27 | 2023-09-27 | Pull tab-free pull head and zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221044406U (en) |
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2023
- 2023-09-27 CN CN202322642569.5U patent/CN221044406U/en active Active
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