Pull tab and zipper

Abstract

The application relates to a pull tab and a zipper, the pull tab is used for the zipper, the zipper comprises a pull head and a pull rope, the pull tab comprises a main body and an opening and closing piece, the main body is used for being arranged on the pull head, the main body is provided with a first accommodating hole and a first opening communicated with the side wall of the first accommodating hole, and the opening and closing piece is arranged on the main body and can move relative to the main body to open or close the first opening; and the main body is further provided with a rope passing hole position used for passing the pull rope. In this way, the first accommodating hole can be used for accommodating an article to be hung, the first opening provides a channel for the article to enter or exit the first accommodating hole, the opening and closing piece controls the opening and closing of the first opening through movement, and the stable clamping of the article is realized; meanwhile, the rope passing hole position is used for passing the pull rope, the installation stability of the pull rope is ensured, the pull rope expands the article hanging function of the pull tab while facilitating the hand operation of the user, the pull tab has the functions of buckle hanging and stable rope passing at the same time, and the applicability and use convenience are improved.

Description

Technical Field

[0001] This application relates to the field of zippers, and in particular to a zipper pull tab and a zipper. Background Technology

[0002] Traditional zipper pulls are primarily used to open and close zippers, offering a relatively limited functionality. Existing pulls typically only have holes for fingers or simple structures for the pull cord. If users need to hang small items on the pull, they must use hooks or other accessories, making the process cumbersome and prone to loss. While some pulls feature snap-on mechanisms, these cannot accommodate pull cords, limiting their applicability and failing to meet users' demands for multifunctional and highly stable zipper pulls. Utility Model Content

[0003] Therefore, it is necessary to provide a pull tab and zipper to address the above problems, so that the pull tab can simultaneously have a stable buckle function and a rope threading function, thereby improving ease of use and applicability.

[0004] This utility model first provides a pull tab for a zipper. The zipper includes a pull head and a pull cord. The pull tab includes a main body and an opening / closing member. The main body is disposed on the pull head and has a first receiving hole and a first opening communicating with the side wall of the first receiving hole. The opening / closing member is disposed on the main body and can move relative to the main body to open / close the first opening. The main body also has a cord threading hole for threading the pull cord.

[0005] With this configuration, the first receiving hole can be used to accommodate the item to be hung, and the first opening provides a channel for the item to enter and exit the first receiving hole. The opening and closing component controls the opening and closing of the first opening through movement to achieve stable locking of the item. At the same time, the rope hole is used to thread the pull rope to ensure the stability of the pull rope installation. The pull rope not only makes it convenient for the user to operate the pull plate by hand, but also expands the function of hanging items on the pull plate, so that the pull plate has both the function of buckle hooking and stable rope threading, improving the applicability and ease of use.

[0006] In one embodiment, one end of the opening / closing member is connected to the body and is capable of being twisted relative to the body to open / close the first opening.

[0007] With this design, the torsional connection between the opening / closing component and the main body is simple and easy to manufacture; the stroke of the torsional movement is controllable, and the user can open or close the first opening by pressing or flicking the side of the opening / closing component away from the connection end, making the operation convenient.

[0008] In one embodiment, the opening and closing component includes two spring arms, and the main body is provided with two spaced-apart mounting holes, with the two spring arms respectively pinned to the main body through the two mounting holes.

[0009] This design, with its spaced mounting holes, causes the two spring arms of the opening and closing component to deform due to misalignment of their rotation axes when twisted, giving the opening and closing component a certain elastic restoring capability. The pin connection between the spring arms and the mounting holes makes the opening and closing component more securely installed on the main body. The elasticity of the spring arms can provide a certain clamping force when the opening and closing component is closed, ensuring a tight fit between the opening and closing component and the main body.

[0010] In one embodiment, the inner wall of the first receiving hole is provided with a groove, and when the opening and closing member closes the first opening, the end of the opening and closing member away from the main body engages with the groove.

[0011] With this design, when the opening and closing component closes the first opening, its end engages with the groove, forming a mechanical limit to prevent the opening and closing component from accidentally opening due to vibration or slight contact. The clear engagement feedback provides users with a clear sense of closure confirmation, enhancing the user experience.

[0012] In one embodiment, the main body includes a connecting portion and a curved portion. The connecting portion is provided with a second receiving hole for connecting with the pull head. The first receiving hole is provided in the curved portion. The curved portion is also provided with a third receiving hole spaced apart from the first receiving hole. The second receiving hole and the third receiving hole together form the rope threading hole.

[0013] With this design, the connecting part is stably connected to the pull head through the second receiving hole; the bending structure of the bending part creates a spatial misalignment between the first receiving hole, the second receiving hole, and the third receiving hole, avoiding interference between the hanging items and the pull rope, making it convenient for users; the rope threading hole formed by the cooperation of the third receiving hole and the second receiving hole allows the pull rope to be fixed in multiple segments on the main body, significantly enhancing the stability of the pull rope.

[0014] In one embodiment, the main body includes a connecting portion and a curved portion. The connecting portion is used to connect with the pull head. The first receiving hole is provided in the curved portion. The curved portion is also provided with a third receiving hole spaced apart from the first receiving hole. The first receiving hole and the third receiving hole together form the rope threading hole.

[0015] This design ensures the basic function of the pull tab is realized by connecting the connecting part and the pull head. The bending part allows the first receiving hole to have both hanging and rope threading functions. The rope threading hole formed by the cooperation of the third receiving hole and the first receiving hole allows the pull rope to be cross-fixed on the main body, enhancing the pull rope's pull resistance. At the same time, the hanging structure and the rope threading structure do not interfere with each other, solving the problem of the traditional pull tab having a single function and the hanging and rope threading affecting each other.

[0016] In one embodiment, there are two third receiving holes, which are respectively located on both sides of the curved portion. The two sides of the curved portion are also provided with second openings that communicate with the sidewalls of the two third receiving holes respectively.

[0017] With this design, the second opening provides a lateral passage for the pull rope to enter the third receiving hole. Users do not need to pass the end of the pull rope through the third receiving hole; they can simply insert the pull rope into the third receiving hole through the second opening, simplifying the rope threading operation.

[0018] In one embodiment, the main body is further provided with at least two spaced third receiving holes, any two of the third receiving holes together forming the rope threading hole.

[0019] With this design, at least two third receiving holes provide multiple combinations of options for the rope threading hole positions. Users can choose the appropriate hole combination according to the length of the pull rope and the usage scenario, thus improving the versatility of the pull tab.

[0020] In one embodiment, the first receiving hole is gourd-shaped, teardrop-shaped, or quadrilateral.

[0021] With this design, the first receiving hole can combine the advantages of different geometric shapes to better adapt to items of various shapes, while also being more innovative and personalized in appearance, meeting the aesthetic and usage needs of different users.

[0022] This utility model also provides a zipper, including the above-mentioned pull tab.

[0023] With this design, the pull tab connects to the main body and the zipper head to control the opening and closing of the zipper; the pull cord is threaded through the cord hole of the pull tab, allowing the user to move the pull tab by pulling the cord; the first receiving hole of the pull tab and the opening and closing component work together to realize the buckle function, which can hang a variety of small items, so that the zipper not only has the function of opening and closing, but also serves as a hanging carrier, expanding the application scenarios of the zipper and enhancing the practicality and competitiveness of the product. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is an overall schematic diagram of the sheet provided in this application.

[0026] Figure 2 A schematic diagram of the structure of the pull tab body provided in this application.

[0027] Figure 3 This is a structural schematic diagram of the pull tab opening and closing component provided in this application.

[0028] Figure 4 This is a schematic diagram of one embodiment of the pull tab provided in this application.

[0029] Figure 5 This is a schematic diagram of the first method of threading the cord onto the pull tab provided in this application.

[0030] Figure 6 This is a schematic diagram of the second rope threading method for the pull tab provided in this application.

[0031] Figure 7 This is a schematic diagram of the third rope-threading method for the pull tab provided in this application.

[0032] Reference numerals: 1. Main body; 11. Connecting part; 12. Bending part; 121. Groove; 13. Mounting hole; 2. Opening / closing part; 21. Spring arm; 31. First receiving hole; 311. First opening; 32. Second receiving hole; 33. Third receiving hole; 331. Second opening; 200. Pull head; 300. Pull rope. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0038] Traditional zipper pulls are primarily used to open and close zippers, offering a relatively limited functionality. Existing pulls typically only have holes for fingers or simple structures for the pull cord. If users need to hang small items on the pull, they must use hooks or other accessories, making the process cumbersome and prone to loss. While some pulls feature snap-on mechanisms, these cannot accommodate pull cords, limiting their applicability and failing to meet users' demands for multifunctional and highly stable zipper pulls.

[0039] To solve the above problems, such as Figures 1 to 7 As shown, this application provides a pull tab and a zipper to enable the pull tab to simultaneously have a stable buckle function and a cord threading function, thereby improving ease of use and applicability.

[0040] like Figure 1 and Figure 6 As shown, this application first provides a pull tab for a zipper. The zipper includes a zipper head 200 and a pull cord 300. The pull tab includes a main body 1 and an opening / closing member 2. The main body 1 is disposed on the zipper head 200. The main body 1 has a first receiving hole 31 and a first opening 311 communicating with the side wall of the first receiving hole 31. The opening / closing member 2 is disposed on the main body 1 and can move relative to the main body 1 to open or close the first opening 311. The main body 1 also has a cord threading hole for threading the pull cord 300.

[0041] With this configuration, the main body 1 and the zipper pull 200 work together to achieve the basic opening and closing function of the zipper. The first receiving hole 31 can be used to accommodate items such as sun protection masks, face masks, small outdoor tools or folding knives to be hung. The first opening 311 provides a channel for items to enter and exit the first receiving hole 31. The opening and closing component 2 controls the opening and closing of the first opening 311 through movement to achieve stable locking of items and prevent items from accidentally falling off. At the same time, the cord hole is used to thread the pull cord 300 to ensure the installation stability of the pull cord 300. The pull cord 300 expands the function of hanging items on the pull tab while making it easy for users to operate the pull tab by hand. It enables the pull tab to have both the function of buckle hooking and stable cord threading, improving applicability and ease of use.

[0042] like Figure 1 As shown, in one embodiment, one end of the opening / closing member 2 is connected to the main body 1 and can be twisted relative to the main body 1 to open or close the first opening 311. With this configuration, the torsional connection structure between the opening / closing member 2 and the main body 1 is simple, requiring no complex transmission components, and is easy to manufacture; the stroke of the torsional movement is controllable, and the user can open or close the first opening 311 by pressing or flicking the side of the opening / closing member 2 away from the connecting end, making operation convenient.

[0043] like Figures 1 to 3 As shown, in one embodiment, the opening / closing component 2 includes two spring arms 21, and the main body 1 has two spaced-apart mounting holes 13. The two spring arms 21 are pinned to the main body 1 through the two mounting holes 13 respectively. This arrangement, with the spaced-apart mounting holes 13, causes the two spring arms 21 of the opening / closing component 2 to deform due to misalignment of their rotation axes when twisted, giving the opening / closing component 2 a certain elastic restoring capability. After the opening / closing component 2 is released, it can automatically reset and close the first opening 311. The pinning method between the spring arms 21 and the mounting holes 13 makes the installation of the opening / closing component 2 on the main body 1 more secure. The elastic characteristics of the spring arms 21 can provide a certain clamping force when the opening / closing component 2 is closed, ensuring a tight fit between the opening / closing component 2 and the main body 1, preventing items from accidentally falling off due to vibration or pulling during use. At the same time, the pinning structure facilitates disassembly and assembly, which is beneficial for the maintenance and replacement of the pull tab.

[0044] The spring arm 21 can be designed with different cross-sectional shapes or thicknesses to adjust its elasticity and strength; the mounting hole 13 can be designed with elliptical, square or other shapes to prevent the pin from rotating relative to each other after connection, thereby further improving the stability of the connection.

[0045] In another embodiment, the connection end between the opening / closing member 2 and the main body 1 may be provided with a metal torsion shaft, which passes through the opening / closing member 2 and the main body 1, and achieves torsional movement through the elastic deformation of the metal shaft.

[0046] In another embodiment, the opening / closing component 2 and the main body 1 can be an integrally formed structure, and the connection between the two is made of a thin elastic material, such as elastic plastic, so that the torsional movement is achieved by the bending deformation of the elastic material.

[0047] The metal shaft and elastic material have a certain elastic reset capability. After the opening and closing part 2 is released, it can automatically reset and close the first opening 311, which further improves the stability of the hanging and prevents the item from accidentally falling off when there is no operation.

[0048] In another embodiment, one end of the opening and closing member 2 can be connected to the main body 1 through a hinge structure, and the opening and closing member 2 can rotate around the hinge axis to open and close the first opening 311.

[0049] In another embodiment, the opening / closing component 2 and the main body 1 can be connected by a structure such as magnetic adsorption or snap fastener.

[0050] like Figure 1 and Figure 2 As shown, in one embodiment, the inner wall of the first receiving hole 31 is provided with a groove 121. When the opening and closing member 2 closes the first opening 311, the end of the opening and closing member 2 away from the main body 1 engages with the groove 121. With this configuration, when the opening and closing member 2 closes the first opening 311, its end engages with the groove 121, forming a mechanical limit, preventing the opening and closing member 2 from accidentally opening due to vibration or slight contact, significantly improving the stability of the buckle structure; the clear engagement feedback provides the user with a clear sense of closure confirmation, improving the operating experience; at the same time, the groove 121 is located on the inner wall of the first receiving hole 31, which does not affect the external structure of the pull tab, maintaining the overall aesthetics.

[0051] The groove 121 can be designed as a straight line, a hemispherical shape, a dovetail shape, or a T-shape, as long as it matches the corresponding shape at the end of the opening and closing part 2. The position of the groove 121 can be set at the top or bottom of the first receiving hole 31, and the design can be optimized according to the placement direction and center of gravity distribution of the item.

[0052] In another embodiment, the inner wall of the first receiving hole 31 is provided with a plurality of grooves 121, which are distributed at intervals along the circumference or axial direction of the first receiving hole 31. The opening and closing member 2 is provided with a plurality of protrusions at the corresponding positions. When the opening and closing member 2 is closed, the protrusions and grooves 121 are engaged in a one-to-one correspondence.

[0053] like Figure 1 and Figure 5As shown, in one embodiment, the main body 1 includes a connecting part 11 and a bending part 12. The connecting part 11 is provided with a second receiving hole 32 for connecting with the pull head 200. A first receiving hole 31 is provided in the bending part 12. The bending part 12 is also provided with a third receiving hole 33 spaced apart from the first receiving hole 31. The second receiving hole 32 and the third receiving hole 33 together form a rope threading hole. The bending part 12 is provided with two third receiving holes 33. The two ends of the single pull rope 300 first pass through the two third receiving holes 33 and then through the second receiving hole 32. Finally, the two ends of the pull rope 300 pass through the hole formed by the middle section of the pull rope 300 and the bending part 12 to tighten the pull rope 300 and the main body 1. With this configuration, the connecting part 11 is stably connected to the pull head 200 through the second receiving hole 32, ensuring the reliability of the pull tab driving the pull head 200 to move; the bending structure of the bending part 12 causes the first receiving hole 31, the second receiving hole 32, and the third receiving hole 33 to form a spatial misalignment, avoiding interference between the hanging items and the pull rope 300, and facilitating user use; the rope threading holes formed by the two third receiving holes 33 and the second receiving hole 32 make the pull rope 300 form multiple fixed sections on the main body 1, significantly enhancing the stability of the pull rope 300 and preventing the pull rope 300 from loosening or falling off; the fastening method at both ends of the pull rope 300 further locks the position of the pull rope 300, adapting to repeated pulling scenarios and improving durability.

[0054] like Figure 1 and Figure 6 As shown, in one embodiment, the bending portion 12 is also provided with a third receiving hole 33 arranged at intervals from the first receiving hole 31. The first receiving hole 31 and the third receiving hole 33 together form a rope threading hole. The bending portion 12 is provided with two third receiving holes 33. The two ends of the single-strand pull rope 300 first pass through the first receiving hole 31 together and then pass through the two third receiving holes 33 respectively. Finally, the two ends of the pull rope 300 pass through the hole formed in the middle section of the pull rope 300 at the position of the first receiving hole 31 to tighten the pull rope 300 and the main body 1. With this design, the curved part 12 enables the first receiving hole 31 to simultaneously perform both hooking and rope threading functions, improving space utilization. The rope threading holes formed by the two third receiving holes 33 and the first receiving hole 31 allow the pull rope 300 to be cross-fixed on the main body 1, enhancing the pull resistance of the pull rope 300. Even if a single section of the pull rope 300 wears, the overall structure can still maintain a certain degree of stability. The way the pull rope 300 is fastened at the first receiving hole 31 utilizes the space of the first receiving hole 31 to achieve self-locking of the pull rope 300. This method is simple to operate and reliable, and is suitable for use with pull ropes 300 of different thicknesses. At the same time, the hooking structure and the rope threading structure do not interfere with each other, solving the problem of the traditional pull tab having a single function and the hooking and rope threading affecting each other.

[0055] In another embodiment, the number of third receiving holes 33 can be one, three or more, to provide more diverse ways of threading the pull rope 300. For example, the bending portion 12 can be provided with three third receiving holes 33, which are evenly spaced along the length of the bending portion 12. The two ends of the pull rope 300 can selectively pass through two of the third receiving holes 33 and then through the second receiving hole 32 to meet the threading requirements of pull ropes 300 of different lengths.

[0056] The third receiving hole 33 can be designed as an ellipse or oblong shape to fit the pull rope 300, so that the pull rope 300 can better fit the hole wall when passing through the third receiving hole 33, reducing the wear of the pull rope 300. The position and spacing of the third receiving hole 33 can also be adjusted according to the diameter of the pull rope 300 and the required fixing strength. For example, a larger spacing can provide a more stable fixing effect, while a closer spacing may be more suitable for a thinner pull rope 300.

[0057] like Figure 1 As shown, in one embodiment, two third receiving holes 33 are respectively provided on both sides of the bent portion 12, and the two sides of the bent portion 12 are also provided with second openings 331 that communicate with the side walls of the two third receiving holes 33 respectively. With this configuration, the second openings 331 provide a lateral channel for the pull rope 300 to enter the third receiving holes 33. The user does not need to pass the end of the pull rope 300 through the third receiving hole 33, but only needs to insert the pull rope 300 into the third receiving hole 33 through the second openings 331, which simplifies the rope threading operation. Especially for pull ropes 300 that are knotted or have an enlarged end structure, it avoids the problem that the end size is too large to pass through the third receiving hole 33, and improves the convenience of rope threading.

[0058] The width of the second opening 331 can be designed to be slightly smaller than the diameter of the pull rope 300, so that the pull rope 300 is not easy to come out of the second opening 331 after being inserted, thus balancing convenience and stability.

[0059] In another embodiment, the third receiving hole 33 and the second opening 331 can be designed with different geometries, such as the third receiving hole 33 being circular and the second opening 331 being slit-shaped, to optimize the insertion and fixing effect of the pull rope 300 and prevent accidental detachment in a specific direction.

[0060] like Figure 4 and Figure 7As shown, in one embodiment, the main body 1 is further provided with at least two spaced third receiving holes 33, any two of which together form a rope threading hole. This arrangement provides multiple combinations of rope threading holes with the at least two third receiving holes 33, allowing the user to select a suitable combination based on the length of the pull rope 300 and the usage scenario, thus improving the versatility of the pull tab. The third receiving holes 33 can be located in the connecting portion 11 or in the bending portion 12.

[0061] Specifically, in the illustrated embodiment, the main body 1 is provided with two third receiving holes 33. One end of the pull rope 300 passes through the first and second third receiving holes 33 in sequence and then back through the first third receiving hole 33 to tighten the pull rope 300 and the main body 1. The rope-passing hole formed by the cooperation of the two third receiving holes 33 allows the pull rope 300 to form a loop fixation on the main body 1, increasing the contact area between the pull rope 300 and the main body 1, enhancing the friction, and effectively preventing the pull rope 300 from loosening. The tightening method of the pull rope 300 passing back through the first third receiving hole 33 forms a double fixation, so even if a single section of the pull rope 300 wears, the whole can still maintain the connection, extending the service life. At the same time, the hanging structure and the rope-passing structure do not interfere with each other, solving the problem of the traditional pull tab having a single function and the hanging and rope-passing affecting each other.

[0062] In another embodiment, the number of third receiving holes 33 is one, three or more, and they are arranged on the body 1 in a linear, circular or matrix manner to provide more diverse paths and fixing points for the pull rope 300, thereby accommodating pull ropes 300 of different lengths, thicknesses or materials.

[0063] like Figure 6 As shown, in one embodiment, the first receiving hole 31 is gourd-shaped. With this configuration, the gourd-shaped first receiving hole 31 is formed by two interconnected spherical holes of different diameters. The smaller diameter neck can limit the hook of the attached item, while the larger diameter spherical part can accommodate the enlarged portion of the hook, allowing hooks of different sizes to be stably attached. When attaching an item, the hook first enters the spherical part through the neck; the neck's limiting effect prevents the hook from accidentally detaching, improving the stability of the attachment. Simultaneously, the rounded transition of the gourd-shaped structure avoids scratching the attached item with sharp edges, protecting it from damage.

[0064] like Figure 7As shown, in one embodiment, the first receiving hole 31 is teardrop-shaped. This teardrop-shaped first receiving hole 31 consists of a circular head and a conical tail. The circular head can accommodate a hook for hanging items, while the conical tail gradually narrows towards the first opening 311, providing a guiding function and facilitating the hook's entry into the circular head from the first opening 311. The sidewall of the conical tail provides lateral support to the hook, preventing it from swaying left and right within the first receiving hole 31 and improving hanging stability. Simultaneously, the smooth lines of the teardrop-shaped structure reduce resistance when the pull tab contacts clothing, lowering the risk of snagging.

[0065] like Figure 5 As shown, in one embodiment, the first receiving hole 31 is quadrilateral. This design provides the quadrilateral first receiving hole 31 with well-defined corner positioning, allowing for precise engagement with regular-shaped hooks such as squares and rectangles, preventing the hooks from rotating or sliding within the hole and improving positioning accuracy. The four corners of the quadrilateral can be designed as rounded corners to avoid sharp edges causing scratches to the hooks or the user. Simultaneously, the quadrilateral structure's hole wall is flat, resulting in a larger contact area with the opening / closing member 2, improving the sealing effect when the opening / closing member 2 closes the first opening 311, further preventing the hooks from detaching.

[0066] In another embodiment, the shape of the first receiving hole 31 can be designed as a combination of circles or polygons, such as a composite structure of circles and squares. This combines the smooth transition characteristics of circles with the high space utilization of squares, making it more adaptable to items of various shapes. At the same time, it is more innovative and personalized in appearance, meeting the aesthetic and usage needs of different users.

[0067] This utility model also provides a zipper including a zipper head 200, a pull cord 300, and the aforementioned pull tab. With this configuration, the pull tab is connected to the zipper head 200 via the main body 1, enabling zipper opening and closing control; the pull cord 300 passes through the cord hole of the pull tab, allowing the user to move the pull tab by pulling the cord 300; the first receiving hole 31 of the pull tab and the opening / closing component 2 cooperate to achieve a snap-on function, allowing various small items to be hung, thus enabling the zipper to not only have an opening and closing function but also serve as a hanging carrier, expanding the application scenarios of the zipper and enhancing the product's practicality and competitiveness.

[0068] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A pull tab for a zipper, the zipper comprising a zipper pull (200) and a pull cord (300), characterized in that, The device includes a main body (1) and an opening / closing member (2). The main body (1) is disposed on the pull head (200). The main body (1) has a first receiving hole (31) and a first opening (311) communicating with the side wall of the first receiving hole (31). The opening / closing member (2) is disposed on the main body (1) and can move relative to the main body (1) to open / close the first opening (311). The main body (1) also has a rope hole for threading the pull rope (300).

2. The pull tab according to claim 1, characterized in that, One end of the opening / closing member (2) is connected to the body (1) and can be twisted relative to the body (1) to open / close the first opening (311).

3. The pull tab according to claim 2, characterized in that, The opening and closing component (2) includes two spring arms (21), and the main body (1) is provided with two spaced mounting holes (13). The two spring arms (21) are respectively pinned to the main body (1) through the two mounting holes (13).

4. The pull tab according to claim 2, characterized in that, The inner wall of the first receiving hole (31) is provided with a groove (121). When the opening and closing member (2) closes the first opening (311), the end of the opening and closing member (2) away from the main body (1) engages with the groove (121).

5. The pull tab according to claim 1, characterized in that, The main body (1) includes a connecting part (11) and a bending part (12). The connecting part (11) is provided with a second receiving hole (32) for connecting with the pull head (200). The first receiving hole (31) is provided in the bending part (12). The bending part (12) is also provided with a third receiving hole (33) spaced apart from the first receiving hole (31). The second receiving hole (32) and the third receiving hole (33) together form the rope threading hole.

6. The pull tab according to claim 1, characterized in that, The main body (1) includes a connecting part (11) and a bending part (12). The connecting part (11) is used to connect with the pull head (200). The first receiving hole (31) is provided in the bending part (12). The bending part (12) is also provided with a third receiving hole (33) spaced apart from the first receiving hole (31). The first receiving hole (31) and the third receiving hole (33) together form the rope threading hole.

7. The pull tab according to claim 5 or 6, characterized in that, There are two third receiving holes (33), and the two third receiving holes (33) are respectively provided on both sides of the curved part (12). The two sides of the curved part (12) are also provided with second openings (331) that communicate with the side walls of the two third receiving holes (33).

8. The pull tab according to claim 1, characterized in that, The main body (1) is also provided with at least two spaced third receiving holes (33), and any two of the third receiving holes (33) together form the rope threading hole.

9. The pull tab according to claim 1, characterized in that, The first receiving hole (31) is gourd-shaped, teardrop-shaped, or quadrilateral.

10. A zipper, characterized in that, It includes a pull head (200), a pull cord (300), and a pull tab according to any one of claims 1-9.

Images