CN220898117U - Pull tab structure with pull rope capable of being separated and combined and corresponding pull head structure and zipper - Google Patents
Pull tab structure with pull rope capable of being separated and combined and corresponding pull head structure and zipper Download PDFInfo
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- CN220898117U CN220898117U CN202322796407.7U CN202322796407U CN220898117U CN 220898117 U CN220898117 U CN 220898117U CN 202322796407 U CN202322796407 U CN 202322796407U CN 220898117 U CN220898117 U CN 220898117U
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- positioning groove
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- 239000007769 metal material Substances 0.000 claims 1
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- 239000002184 metal Substances 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a pull-tab structure with a detachable pull rope, a corresponding pull-tab structure and a zipper. The pull-tab structure with the pull rope capable of being separated and combined comprises a connecting sheet, the pull rope and a lock catch assembly. The locking component comprises a male buckle and a female buckle which can be detached and combined. The female buckle is connected with one of the branches of the pull rope, and is provided with a positioning groove, wherein the positioning groove comprises a first opening, a second opening and a third opening; the male buckle is connected with the other branch of the pull rope, the male buckle is provided with a positioning strip, the positioning strip can enter the positioning groove through the first opening or the third opening, when the male buckle and the female buckle are combined, the positioning strip is arranged in the positioning groove in an interference mode, and the size of the widest part of the positioning strip is larger than the width size of the third opening so as to limit the positioning strip in the positioning groove. The pull head structure and the zipper comprise the pull piece structure with the pull rope capable of being separated and combined. The pull tab structure with the detachable pull rope and the corresponding pull head structure and zipper are convenient to use, and the two branches of the pull rope can be combined and detached according to the needs.
Description
Technical Field
The utility model relates to the technical field of zippers, in particular to a pull-tab structure with a pull rope capable of being separated and combined, a corresponding pull-tab structure and a zipper.
Background
The zipper is a very common article in daily life and is widely applied to articles such as clothes, bags and the like. With industry development, there is a need for a zipper that requires that the two branches of the drawstring be combined and separated. Some zippers in the prior art comprise a connecting sheet and a pull rope, one end of the connecting sheet is connected with a base, the pull rope is connected with the other end of the connecting sheet, and two branches of the rope belt are of an integrated structure and are not detachable, or two branches of the rope belt are of a knotted structure and are not easy to detach.
Therefore, it is necessary to provide a pull tab structure with a detachable pull cord, and a corresponding pull tab structure and zipper for solving the above-mentioned technical problems.
Disclosure of utility model
The utility model provides a pull-tab structure with a detachable pull rope, a corresponding pull-tab structure and a corresponding zipper, wherein two branches of the pull rope can be combined and detached according to requirements, and the pull-tab structure is convenient to use.
The technical scheme of the utility model is as follows:
a pull tab structure with a detachable pull cord, comprising:
one end of the connecting sheet is provided with a first perforation, and the other end is provided with a second perforation;
The pull rope is knotted and fixed on the connecting sheet through the second perforation, extends along the arrangement direction of the first perforation and the second perforation, and is divided into two branches; and
The lock catch assembly comprises a male buckle and a female buckle which can be detached and combined; the female buckle is connected with the end part of one branch of the pull rope, the female buckle is provided with a strip-shaped positioning groove, the length direction of the positioning groove is consistent with the length direction of the pull rope, the positioning groove comprises a first opening, a second opening and a third opening, the first opening and the second opening are positioned at two ends of the positioning groove, the first opening is far away from the connecting sheet relative to the second opening, and the third opening is positioned between the first opening and the second opening; the male buckle is connected with the end part of the other branch of the pull rope, the male buckle is provided with a positioning strip, the positioning strip can enter the positioning groove through the first opening or the third opening, when the male buckle and the female buckle are combined, the positioning strip is arranged in the positioning groove in an interference mode, and the widest part size of the positioning strip is larger than the width size of the third opening so as to limit the positioning strip in the positioning groove.
In the pull-tab structure with the detachable pull rope, one end of the male buckle, which is far away from the connecting sheet, is provided with the protruding limiting plate, one end of the positioning strip is connected with the limiting plate, when the male buckle and the female buckle are combined, one end of the female buckle, which is far away from the connecting sheet, is abutted against the limiting plate, and three edges of the limiting plate are aligned with three surfaces of the female buckle respectively.
In the pull-tab structure with the detachable pull rope, the length of the positioning groove is 2-3 times of the width of the third opening.
In the pull-tab structure with the detachable pull rope, the length of the positioning groove is equal to that of the positioning strip.
In the pull-tab structure with the detachable pull rope, the cross section of the positioning strip is elliptical, the long diameter of the positioning strip is consistent with the arrangement direction of the male buckle and the female buckle, and the cross section of the positioning groove is of a corresponding ellipse.
In the pull-tab structure with the detachable pull rope, the male buckle and the female buckle are made of TPU materials.
In the pull-tab structure with the detachable pull rope, the male buckle and the female buckle are integrally injection molded.
In the pull-tab structure with the detachable pull rope, the male buckle is made of metal, and the female buckle is made of TPU.
The other technical scheme of the utility model is as follows:
A slider structure, comprising:
the pull-tab structure with the pull rope capable of being separated and combined; and
The connecting piece is connected with the base through the first perforation.
The utility model also provides a technical scheme that:
A zipper, comprising:
Two cloth belts, wherein a group of chain teeth are arranged at the edge of each cloth belt; and
According to the pull head structure, the base is connected with the two groups of the zipper teeth in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that: according to the pull tab structure with the detachable pull rope, the corresponding pull tab structure and the corresponding zipper, when two branches of the pull rope are required to be combined, the positioning strip enters the positioning groove through the first opening or the third opening, and the position of the positioning strip is limited in the positioning groove under the condition that no large external force exists because the size of the widest part of the positioning strip is larger than the width of the third opening; when the two branches of the pull rope are required to be separated, the positioning strip is taken out of the positioning groove through the first opening or the third opening by using external force. According to the pull-tab structure with the detachable pull rope, the two branches of the pull rope can be combined and detached according to the needs, so that the pull-tab structure is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.
Fig. 1 is a schematic structural diagram of a slider structure according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic diagram of another state of the slider structure according to the preferred embodiment of the present utility model.
Fig. 3 is an exploded view of a slider structure according to a preferred embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a latch assembly of a slider structure according to a preferred embodiment of the present utility model.
Wherein,
1. A pull-tab structure with a pull rope capable of being separated and combined,
11. A connecting piece 111, a first perforation 112, a second perforation,
12. A pull rope is used for pulling the rope,
13. The locking component is provided with a locking mechanism,
131. A pin, 1311, a locating bar, 1312, a limiting plate,
132. A female buckle, 1321, a positioning groove, 13211, a first opening, 13212, a second opening, 13213, a third opening,
2. And (5) a base.
In the drawings, like structural elements are denoted by like reference numerals.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms of directions used in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are used for explaining and understanding the present utility model only with reference to the orientation of the drawings, and are not intended to limit the present utility model.
The words "first," "second," and the like in the terminology of the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Some zippers in the prior art comprise a connecting sheet and a pull rope, one end of the connecting sheet is connected with a base, the pull rope is connected with the other end of the connecting sheet, and two branches of the rope belt are of an integrated structure and are not detachable, or two branches of the rope belt are of a knotted structure and are not easy to detach.
The following is a preferred embodiment of a pull tab structure with a detachable pull cord, a corresponding pull tab structure and a zipper, which can solve the above technical problems.
Referring to fig. 1, 2 and 3, a pull-tab structure 1 with a detachable pull cord is provided in a preferred embodiment of the present utility model, and includes a connecting piece 11, a pull cord 12 and a latch assembly 13. One end of the connecting piece 11 is provided with a first perforation 111 and the other end is provided with a second perforation 112. The pull rope 12 is knotted and fixed on the connecting sheet 11 through the second perforation 112, the pull rope 12 extends along the arrangement direction of the first perforation 111 and the second perforation 112, and the pull rope 12 is divided into two branches. The latch assembly 13 includes a male buckle 131 and a female buckle 132 that are detachable and combinable. The female buckle 132 is connected to one of the branched ends of the pull cord 12, and the female buckle 132 is provided with a positioning groove 1321 in a long strip shape, and the length direction of the positioning groove 1321 is identical to the length direction of the pull cord 12. The positioning groove 1321 includes a first opening 13211, a second opening 13212, and a third opening 13213, the first opening 13211 and the second opening 13212 are located at two ends of the positioning groove 1321, the first opening 13211 is away from the connecting piece 11 relative to the second opening 13212, and the third opening 13213 is located between the first opening 13211 and the second opening 13212. The pin 131 is connected to the end of the other branch of the pull cord 12, and the pin 131 is provided with a positioning strip 1311, and the positioning strip 1311 can enter the positioning groove 1321 through the first opening 13211 or the third opening 13213. When the pin 131 and the box 132 are combined, the positioning strip 1311 is disposed in the positioning groove 1321 in an interference manner, and the widest dimension of the positioning strip 1311 is greater than the width dimension of the third opening 13213, so as to limit the positioning strip 1311 in the positioning groove 1321.
In the pull tab structure 1 with the detachable pull cord, when two branches of the pull cord 12 are required to be combined, the positioning strip 1311 enters the positioning groove 1321 through the first opening 13211 or the third opening 13213, and the widest part of the positioning strip 1311 is larger than the width of the third opening 13213, so that the positioning strip 1311 can be limited in the positioning groove 1321 under the condition of no larger external force; when it is desired to split the two branches of the pulling rope 12, the positioning bar 1311 is taken out of the positioning groove 1321 through the first opening 13211 or the third opening 13213 using an external force. According to the pull-tab structure 1 with the detachable pull rope, the two branches of the pull rope 12 can be combined and detached according to the needs, so that the pull-tab structure is convenient to use.
Referring to fig. 1 and 2, a protruding limiting plate 1312 is disposed at an end of the male buckle 131 away from the connecting piece 11, and one end of the positioning strip 1311 is connected to the limiting plate 1312. When the pin 131 and the box 132 are combined, one end of the box 132 away from the connection piece 11 abuts against the limit plate 1312, and three edges of the limit plate 1312 are aligned with three surfaces of the box 132, respectively. With the above structure, when the pin 131 and the box 132 are combined, one end of the box 132 far away from the connecting piece 11 is abutted against the limit plate 1312, and three edges of the limit plate 1312 are aligned with three surfaces of the box 132 respectively, which indicates that the positioning strip 1311 and the positioning groove 1321 are assembled in place, so that the assembly is accurate and convenient.
Referring to fig. 2, the length of the positioning slot 1321 is 2-3 times the width of the third opening 13213. With the above structure, the length of the positioning slot 1321 is longer, the contact area between the positioning strip 1311 and the positioning slot 1321 is larger, and the positioning strip 1311 is not easy to separate from the positioning slot 1321.
Referring to fig. 1 and 2, the length of the positioning slot 1321 is equal to the length of the positioning bar 1311. By adopting the structure, when the male buckle 131 and the female buckle 132 are combined, the positioning strip 1311 is just completely positioned in the positioning groove 1321, so that the structure is relatively neat, and whether the positioning groove 1321 and the positioning strip 1311 are assembled in place or not is also convenient to distinguish.
Referring to fig. 4, the cross section of the positioning strip 1311 is elliptical, the long diameter of the positioning strip 1311 is consistent with the arrangement direction of the pin 131 and the box 132, and the cross section of the positioning groove 1321 is a corresponding elliptical shape. With the above structure, the positioning bar 1311 is made easier to enter the positioning groove 1321 from the third opening 13213.
Both the male buckle 131 and the female buckle 132 are made of TPU material. With this structure, when the pin 131 and the box 132 are combined, the positioning strip 1311 and the positioning groove 1321 are easily deformed, so that the combination is simple.
The pull cord 12 is injection molded integrally with the pin 131 and the box 132. By adopting the structure, the pull rope 12 is connected with the male buckle 131 and the female buckle 132 firmly.
In other embodiments, the male buckle 131 may be made of metal, and the female buckle 132 may be made of TPU. With the above structure, the male buckle 131 is made of metal, and has a smooth surface, so that the male buckle can easily enter the positioning groove 1321.
Referring to fig. 1, 2 and 3, a slider structure is further provided according to a preferred embodiment of the present utility model, which includes the pull tab structure 1 and the base 2 that are detachable from each other. The connecting piece 11 is connected to the base 2 via a first through hole 111.
The preferred embodiment of the utility model also provides a zipper comprising two cloth tapes and the slider structure. The edges of each cloth belt are provided with a group of chain teeth, and the base 2 is in sliding connection with the two groups of chain teeth.
The application method of the pull-tab structure 1 with the detachable pull rope of the preferred embodiment of the utility model comprises the following steps:
1. When two branches of the pull rope 12 need to be combined, the positioning strip 1311 enters the positioning groove 1321 through the first opening 13211 or the third opening 13213, and the position strip 1311 can be limited in the positioning groove 1321 under the condition of no large external force because the widest part of the positioning strip 1311 is larger than the width of the third opening 13213; meanwhile, one end of the female buckle 132 far from the connecting sheet 11 is abutted against the limit plate 1312, and three edges of the limit plate 1312 are aligned with three surfaces of the female buckle 132 respectively;
2. When it is desired to split the two branches of the pulling rope 12, the positioning bar 1311 is taken out of the positioning groove 1321 through the first opening 13211 or the third opening 13213 using an external force.
Thus, the method for using the pull tab structure 1 with the detachable pull cord of the preferred embodiment is provided.
According to the pull tab structure with the detachable pull rope, the corresponding pull tab structure and the corresponding zipper, when two branches of the pull rope are required to be combined, the positioning strip enters the positioning groove through the first opening or the third opening, and the position of the positioning strip is limited in the positioning groove under the condition that no large external force exists because the size of the widest part of the positioning strip is larger than the width of the third opening; when the two branches of the pull rope are required to be separated, the positioning strip is taken out of the positioning groove through the first opening or the third opening by using external force. According to the pull-tab structure with the detachable pull rope, the two branches of the pull rope can be combined and detached according to the needs, so that the pull-tab structure is convenient to use.
In summary, although the present utility model has been described with reference to the preferred embodiments, the scope of the utility model is not limited thereto, and any person skilled in the art who is skilled in the art should make equivalent substitutions or modifications according to the technical scheme of the present utility model within the scope of the present utility model.
Claims (10)
1. A pull tab structure with a detachable pull cord, comprising:
one end of the connecting sheet is provided with a first perforation, and the other end is provided with a second perforation;
The pull rope is knotted and fixed on the connecting sheet through the second perforation, extends along the arrangement direction of the first perforation and the second perforation, and is divided into two branches; and
The lock catch assembly comprises a male buckle and a female buckle which can be detached and combined; the female buckle is connected with the end part of one branch of the pull rope, the female buckle is provided with a strip-shaped positioning groove, the length direction of the positioning groove is consistent with the length direction of the pull rope, the positioning groove comprises a first opening, a second opening and a third opening, the first opening and the second opening are positioned at two ends of the positioning groove, the first opening is far away from the connecting sheet relative to the second opening, and the third opening is positioned between the first opening and the second opening; the male buckle is connected with the end part of the other branch of the pull rope, the male buckle is provided with a positioning strip, the positioning strip can enter the positioning groove through the first opening or the third opening, when the male buckle and the female buckle are combined, the positioning strip is arranged in the positioning groove in an interference mode, and the widest part size of the positioning strip is larger than the width size of the third opening so as to limit the positioning strip in the positioning groove.
2. The pull-tab structure of claim 1, wherein the male buckle is provided with a protruding limiting plate at an end far away from the connecting piece, one end of the positioning strip is connected with the limiting plate, when the male buckle and the female buckle are combined, one end far away from the connecting piece is abutted with the limiting plate, and three edges of the limiting plate are aligned with three surfaces of the female buckle respectively.
3. The pull-tab structure of claim 2, wherein the length of the positioning slot is 2-3 times the width of the third opening.
4. The pull-tab structure of claim 2, wherein the length of the positioning slot is equal to the length of the positioning strip.
5. The pull-tab structure of claim 1, wherein the cross section of the positioning strip is elliptical, the long diameter of the positioning strip is consistent with the arrangement direction of the male buckle and the female buckle, and the cross section of the positioning groove is corresponding elliptical.
6. The pull tab structure of any one of claims 1-5, wherein the male and female buttons are TPU.
7. The pull tab structure of claim 6, wherein the pull cord is integrally injection molded with both the male and female buttons.
8. The pull tab structure of any one of claims 1-5, wherein the pin is a metal material and the box is a TPU material.
9. A slider structure, comprising:
a pull tab construction of any one of claims 1-8; and
The connecting piece is connected with the base through the first perforation.
10. A slide fastener, comprising:
Two cloth belts, wherein a group of chain teeth are arranged at the edge of each cloth belt; and
The slider structure of claim 9, wherein said base is slidably connected to two sets of said teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796407.7U CN220898117U (en) | 2023-10-17 | 2023-10-17 | Pull tab structure with pull rope capable of being separated and combined and corresponding pull head structure and zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796407.7U CN220898117U (en) | 2023-10-17 | 2023-10-17 | Pull tab structure with pull rope capable of being separated and combined and corresponding pull head structure and zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220898117U true CN220898117U (en) | 2024-05-07 |
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ID=90909884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796407.7U Active CN220898117U (en) | 2023-10-17 | 2023-10-17 | Pull tab structure with pull rope capable of being separated and combined and corresponding pull head structure and zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220898117U (en) |
-
2023
- 2023-10-17 CN CN202322796407.7U patent/CN220898117U/en active Active
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