Zipper pull structure for travel bags

Abstract

To provide a zipper pull structure for a travel bag. [Solution] A zipper pull structure for travel luggage comprises a pull member 10 and a first connector 20. The pull member has a pull tab 11 and a first rotating portion 12. The pull tab is pulled by hand. The first rotating portion is connected to the pull tab and has a rotating connecting shaft 13 or a rotating connecting hole 22. The first connector has a second rotating portion 21 and a first connecting portion 25. The second rotating portion and the first rotating portion of the pull member are rotatably connected to each other, or are connected to each other by a rotating connecting unit and rotate, allowing the pull member and the first connector to rotate relatively. The first connecting portion is connected to the second rotating portion and has a first connecting hole 26. A slider is attached to the first connecting hole.

Description

[Technical Field]

[0001] This invention relates to the technology of travel bags, and more specifically to a zipper pull structure for travel bags that allows for flexible rotation, improves durability and smoothness during use, and at the same time solves the inconvenience of prior art. [Background technology]

[0002] Most conventional zippers on travel bags generally use fixed pull tabs, which means that when the slider goes around a curve or the angle at which the slider is pulled changes, the slider cannot rotate flexibly and the teeth cannot smoothly engage with the movement of the hand, causing the slider to get caught on the teeth, reducing efficiency and convenience.

[0003] Furthermore, conventional pull handles have a simple structure and lack the ability to rotate to withstand forces from multiple directions. This makes them prone to breakage due to uneven stress and material fatigue after prolonged use, reducing the durability and reliability of the luggage. Summary of the Invention [Problem to be solved by the invention]

[0004] The main purpose of this invention is to provide a zipper pull structure for travel bags that allows for smooth rotation and operation through a rotating structure while also improving durability, in light of the lack of convenience and durability of conventional zipper pulls for travel bags. [Means for solving the problem]

[0005] To solve the above-mentioned problems, a zipper pull structure for travel luggage operates a slider and includes a pull member and a first connector. The pull member has a pull member and a first rotating part. The pull member is pulled by hand. The first rotating part is connected to the pull member and has a rotating connecting shaft or a rotating connecting hole. The first connector has a second rotating part and a first connecting part. The second rotating part and the first rotating part of the pull member are rotatably connected to each other or are connected to each other by a rotating connecting unit and rotate, thereby rotating the pull member and the first connector relatively. The second rotating part has a rotating connecting shaft or a rotating connecting hole. The first connecting part is connected to the second rotating part and, at the same time, connected to the slider.

[0006] Specifically, the rotational structure of the pull tab and the first connector allows the fastener to be smoothly operated from multiple directions, improving the smoothness and durability of the slider and at the same time avoiding the problem of conventional fixed sliders getting caught and damaged when operated from different angles.

[0007] In a more preferred embodiment, the first rotating portion of the pull member has an abutting end at one end. The second rotating portion of the first connector has an abutting end at one end. The abutting end abuts against the abutting end of the first rotating portion of the pull member. The abutting ends of the pull member and the first connector limit the range of rotation of the two, maintaining the stability of the slider during operation and preventing the rotary connection from becoming loose or the structure from being damaged due to excessive rotation.

[0008] In a more preferred embodiment, the first rotating portion of the pull member has a position-limiting end at another end. The second rotating portion of the first connector has a position-limiting end at another end. Alternatively, the rotary connection unit has a position-limiting end. The position-limiting end of the first connector and the position-limiting end of the rotary connection unit abut against the position-limiting end of the first rotating portion of the pull member. The abutment of the position-limiting end of the pull member with the position-limiting end of the first connector or the rotary connection unit prevents the pull member and first connector from coming out of the rotary connection portion during rotation, ensuring the robustness of the rotary connection structure and durability under long-term use.

[0009] In a more preferred embodiment, the first connecting portion of the first connector has a first connecting hole, and the slider is fitted into the first connecting hole. The first connecting hole securely fastens the slider to the pull member, preventing the slider from coming into contact with an object or being dislodged due to external force during use.

[0010] In a more preferable case, the pull member has a mating portion at another end and a mating hole formed in the mating portion. By hooking a locking member or a fixing member into the mating hole, an anti-theft function or a double slider combination can be realized, thereby improving the safety and convenience of the fastener member.

[0011] To solve the above-mentioned problems, another zipper pull structure for travel luggage operates a slider and includes a pull member, a first connector, and a second connector. The pull member has a pull member and a first rotating portion. The pull member is pulled by hand. The first rotating portion is connected to the pull member and has a rotating coupling shaft or a rotating coupling hole. The first connector has a second rotating portion, a first coupling portion, and a third rotating portion. The second rotating portion and the first rotating portion of the pull member are rotatably connected to each other or are connected to each other by a rotating coupling unit and rotate, thereby rotating the pull member and the first connector relatively. The second rotating portion has a rotating coupling shaft or a rotating coupling hole. The first coupling portion is connected to the second rotating portion. The third rotating portion is connected to the first coupling portion and has a rotating coupling shaft or a rotating coupling hole. The second connector has a fourth rotating portion and a second coupling portion. The fourth rotating portion of the second connector and the third rotating portion of the first connector are rotatably connected to each other or are connected to each other by a rotating coupling unit and rotate, thereby rotating the first connector and the second connector relatively. The fourth rotating part has a rotary connecting shaft or a rotary connecting hole. The second connecting part is connected to the fourth rotating part and also connected to the slider.

[0012] In detail, the multi-connection structure consisting of the pull member, the first connector and the second connector allows the pull member to rotate smoothly in multiple directions, automatically adjusting the movement of the slider according to the direction of the force applied by the user, while at the same time improving the smoothness of manual operation and reducing wear caused by uneven force.

[0013] In a relatively preferred embodiment, the first rotating portion of the pull member has an abutting end at one end. The second rotating portion of the first connector has an abutting end at one end. The abutting end abuts against the abutting end of the first rotating portion of the pull member. The abutting ends of the pull member and the first connector abut against each other, thereby positioning and supporting the pull member and the first connector during rotation, while also limiting the range of rotation and maintaining structural stability.

[0014] In a more preferred case, the first rotating part of the pull member has a position-limiting end at its other end. The second rotating part of the first connector has a position-limiting end at its other end. Or the rotary connection unit has a position-limiting end. The position-limiting end of the first connector and the position-limiting end of the rotary connection unit abut against the position-limiting end of the first rotating part of the pull member. More specifically, the position-limiting end of the pull member abuts against the position-limiting end of the first connector or the rotary connection unit, preventing the pull member and the first connector from separating during rotation and ensuring the integrity and safety of the entire rotary connection structure.

[0015] In a more preferable case, the first rotational portion of the pull member and the second rotational portion of the first connector form a first rotational centerline. The third rotational portion of the first connector and the fourth rotational portion of the second connector form a second rotational centerline. The first rotational centerline is perpendicular to the second rotational centerline. Specifically, by constructing the first rotational centerline and the second rotational centerline perpendicular to each other, a combination of degrees of freedom like a universal joint can be achieved, allowing vector tension to be resolved and transmitted to the slider more effectively, while at the same time improving smoothness and fault tolerance under complex paths.

[0016] In a more preferable case, the first connector has two third rotating parts. The two third rotating parts are located on both sides of the fourth rotating part of the second connector. Alternatively, the second connector has two fourth rotating parts. The two fourth rotating parts are located on both sides of the third rotating part of the second connector. In particular, the use of two third rotating parts or two fourth rotating parts can improve structural stability and smoothness during rotation.

[0017] In a more preferred case, the third rotating part of the first connector has an abutting end at one end. The fourth rotating part of the second connector has an abutting end at one end. The abutting end abuts the abutting end of the third rotating part of the first connector. Specifically, the additional third and fourth rotating parts distribute passive forces, increase the stability of the rotating connection, and simultaneously prevent displacement or vibration, improving overall durability.

[0018] In a more preferred case, the third rotating portion of the first connector has a position-limiting end at another end. The fourth rotating portion of the second connector has a position-limiting end at another end. Alternatively, the rotary coupling unit has a position-limiting end. The position-limiting end of the fourth rotating portion of the second connector and the position-limiting end of the rotary coupling unit abut against the position-limiting end of the third rotating portion of the first connector. Specifically, the axial displacement of the first connector and the second connector can be limited by the position-limiting end of the third rotating portion and the position-limiting end of the fourth rotating portion.

[0019] In a more preferred embodiment, the second connector has a second connecting hole at the second connecting portion, and the slider is inserted into the second connecting hole. Specifically, the second connecting hole firmly connects the second connector and the slider, thereby improving the structural stability of the fastener.

[0020] In a more preferable case, the pull member has a mating portion at another end and a mating hole formed in the mating portion. Specifically, the mating hole design not only makes it easy to attach a locking member, but also allows the use of security seals or identification straps to meet practical needs such as security management and identification.

[0021] The detailed structure, features, assembly and usage of the zipper slider of the travel bag according to the present invention will be made clear through the following detailed description of the embodiment. It should be understood by those skilled in the art that the following detailed description and the embodiment presented by the present invention are merely examples for explaining the present invention and cannot limit the scope of the claims of the present invention. [Brief explanation of the drawings]

[0022] [Figure 1] 1 is a perspective view showing a zipper pull structure for travel bag according to an embodiment of the present invention applied to a travel bag; FIG. [Figure 2]1 is a perspective view showing a zipper pull structure for a travel bag in use according to one embodiment of the present invention; FIG. [Figure 3] 1 is a cross-sectional view showing a zipper pull structure of a travel bag according to one embodiment of the present invention. [Figure 4] 10 is a perspective view showing another use state of the zipper pull structure for travel luggage in accordance with an embodiment of the present invention; FIG. [Figure 5] 10 is a perspective view showing a zipper pull structure of a travel bag in accordance with another embodiment of the present invention; FIG. [Figure 6] 10 is a front cross-sectional view of a zipper pull structure for a travel bag according to another embodiment of the present invention; FIG. [Figure 7] 10 is a top cross-sectional view of a zipper pull structure for a travel bag according to another embodiment of the present invention; FIG. [Figure 8] 10A to 10C are perspective views illustrating different usage states of a zipper pull structure for a travel bag according to another embodiment of the present invention. [Figure 9] 10A to 10C are perspective views illustrating different usage states of a zipper pull structure for a travel bag according to another embodiment of the present invention. [Figure 10] 10A to 10C are perspective views illustrating different usage states of a zipper pull structure for a travel bag according to another embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0023] The zipper pull structure for a travel bag according to the present invention will be explained below with reference to the drawings.

[0024] In the specification and drawings, directional nouns are expressed based on the direction in the drawings. The same reference numerals indicate structural features of the same or similar parts.

[0025] (One embodiment) As shown in Figure 1, a zipper pull structure 1 for a travel bag according to one embodiment of the present invention is operated by pulling a slider 2. As shown in Figure 2, the zipper pull structure 1 for a travel bag includes a pull member 10 and a first connector 20.

[0026] As shown in FIGS. 3 and 4 , the pull member 10 includes a pull tab 11, a first rotating portion 12, and a fitting portion 16. The pull tab 11 is pulled manually. The first rotating portion 12 is connected to one end of the pull tab 11 and includes a rotary connecting shaft 13, an abutting end 14, and a position-limiting end 15. The rotary connecting shaft 13 is connected to the pull tab 11 and the abutting end 14. The abutting end 14 is located between the pull tab 11 and the rotary connecting shaft 13. The position-limiting end 15 is connected to the rotary connecting shaft 13. The fitting portion 16 is connected to the other end of the pull tab 11 and includes a fitting hole 17. In another embodiment, the position-limiting end 15 is not limited to the above and may be integrally formed with the rotary connecting shaft 13. The position-limiting end 15 may be replaced by a fitting ring or a similar member. In yet another embodiment, the rotary connecting shaft 13 may be replaced by a rotary connecting hole.

[0027] The first connector 20 has a second rotating portion 21 and a first connecting portion 25. The first connecting portion 25 is connected to the second rotating portion 21. The second rotating portion 21 has a rotating connecting hole 22, an abutting end 23, and a position limiting end 24. The rotating connecting hole 22 passes through the abutting end 23 and the position limiting end 24 and is fitted to the rotating connecting shaft 13 of the pull member 10. The abutting end 23 is located at one end of the second rotating portion 21 and corresponds to the abutting end 14 of the pull member 10, thereby ensuring the orientation of the pull member 10 and the first connector 20. The position limiting end 24 is located at the other end of the second rotating portion 21, i.e., the end opposite the abutting end 23, and abuts against the position limiting end 15 of the pull member 10. The first connecting portion 25 is connected to the slider 2 and has a first connecting hole 26. The slider 2 is attached to the first connecting hole 26.

[0028] In another embodiment, the rotary connecting hole 22 may be replaced by a rotary connecting shaft. In still another embodiment, the first connecting part 25 is not limited to being annular or casing-shaped, and may have an interrupted front end. Alternatively, the first connecting part 25 is not limited to being connected to both sides of the second rotating part 21, but may be connected to one side of the second rotating part 21. The first connecting part 25 may have a different connecting structure.

[0029] In the zipper pull structure 1 for travel bag according to the present invention, the pull member 10 and the first connector 20 are rotatable, and the first connector 20 is fitted to the rotary connecting shaft 13 of the pull member 10 through the rotary connecting hole 22, allowing them to rotate relative to each other, stabilizing the rotation axis, ensuring durability of the rotational movement, and preventing parts from coming loose. In addition, the first connector 20 and the pull member 10 can rotate smoothly relative to each other, providing users with convenience and smooth operation.

[0030] The abutting end 14 of the pull member 10 and the abutting end 23 of the first connector 20 align the first connector 20 and the pull member 10, preventing rotational irregularities and malfunctions. The position limiting end 15 and the position limiting end 24 mutually limit their positions and prevent deviation. The first connecting portion 25 and the first connecting hole 26 firmly secure the slider 2 to the pull structure 1, preventing the pull structure 1 from coming into contact with an object or being displaced by external force during use. The mating portion 16 is formed at the end of the pull tab 11 of the pull member 10, providing the function of hanging a hook or fixed part, thereby enhancing the practicality and versatility of the pull member 10. The above are the effects achieved by this invention.

[0031] (Another embodiment) As shown in Figure 5, a zipper pull structure 1 for travel bag according to another embodiment of the present invention is operated by pulling a slider 2. The zipper pull structure 1 for travel bag includes a pull member 10, a first connector 20, a second connector 30, and a rotating coupling unit 40.

[0032] As shown in FIGS. 6 and 7 , the pull member 10 includes a pull tab 11, a first rotating portion 12, and a fitting portion 16. The pull tab 11 is configured to be pulled manually. The first rotating portion 12 is connected to one end of the pull tab 11 and includes a rotary connecting shaft 13, an abutting end 14, and a position-limiting end 15. The rotary connecting shaft 13 is connected to the pull tab 11 and the abutting end 14. The abutting end 14 connects the pull tab 11 and the rotary connecting shaft 13. The position-limiting end 15 is connected to the rotary connecting shaft 13. The fitting portion 16 is connected to the other end of the pull tab 11 and includes a fitting hole 17. In another embodiment, the rotary connecting shaft 13 may be replaced with a rotary connecting hole. In yet another embodiment, the position-limiting end 15 is not limited to the above and may be integrally molded with the rotary connecting shaft 13. The position-limiting end 15 may be replaced with a fitting ring or a similar member.

[0033] The first connector 20 has a second rotating portion 21, a first connecting portion 25, and two third rotating portions 27. The first connecting portion 25 is connected to the second rotating portion 21. The second rotating portion 21 has a rotating connecting hole 22, an abutting end 23, and a position limiting end 24. The rotating connecting hole 22 passes through the abutting end 23 and the position limiting end 24 and is fitted to the rotating connecting shaft 13 of the pull member 10. The abutting end 23 is located at one end of the second rotating portion 21 and corresponds to the abutting end 14 of the pull member 10, thereby ensuring the orientation of the pull member 10 and the first connector 20. The position limiting end 24 is located at the other end of the second rotating portion 21, i.e., the end opposite the abutting end 23, and abuts against the position limiting end 15 of the pull member 10. The two third rotating portions 27 each have a rotating connecting hole 28, an abutting end 29, and a position limiting end 2A. The abutting end 29 and the position limiting end 2A are located at both ends of the rotating connecting hole 28.

[0034] In another embodiment, the rotary connecting hole 22 may be replaced by a rotary connecting shaft. In yet another embodiment, the first connecting part 25 is not limited to being annular or housing-shaped, and may have an interrupted front end. Alternatively, the first connecting part 25 is not limited to being connected to both sides of the second rotating part 21, but may be connected to one side of the second rotating part 21. The first connecting part 25 may have a different connecting structure. In yet another embodiment, the rotary connecting hole 28 of the third rotating part 27 may be replaced by a rotary connecting shaft. In yet another embodiment, the third rotating part 27 is not limited to being connected to both sides of the first connecting part 25, but may be connected to the front edge of the first connecting part 25.

[0035] The second connector 30 has two fourth rotating parts 31 and a second connecting part 34. The fourth rotating part 31 is connected to the second connecting part 34. The fourth rotating part 31 and the third rotating part 27 of the first connector 20 are rotatably connected to each other by a rotating connecting unit 40. The fourth rotating part 31 has a rotating connecting hole 32 and an abutting end 33. The rotating connecting unit 40 rotatably fits into the rotating connecting hole 28 of the third rotating part 27 and the rotating connecting hole 32 of the fourth rotating part 31. The abutting end 33 abuts against the abutting end 29 of the third rotating part 27 of the first connector 20. The second connecting part 34 is connected to the fourth rotating part 31 and also to the slider 2 and has a second connecting hole 35. The slider 2 is attached to the second connecting hole 35. The first rotating part 12 and the second rotating part 21 form a first rotation center line L1. The third rotating part 27 and the fourth rotating part 31 form a second rotation center line L2. The first rotational center line L1 is perpendicular to the second rotational center line L2.

[0036] In another embodiment, the rotary connecting hole 32 may be replaced by a rotary connecting shaft. In still another embodiment, the second connecting portion 34 is not limited to being annular or casing-shaped, and may have an interrupted front end. Alternatively, the second connecting portion 34 is not limited to being connected to both sides of the fourth rotating portion 31, but may be connected to one side of the fourth rotating portion 31. The second connecting portion 34 may have a different connecting structure.

[0037] The first rotating part 12 and the second rotating part 21 are rotatably connected to provide the pull member 10 with an initial degree of rotational freedom relative to the first connector 20. The third rotating part 27 and the fourth rotating part 31 are rotatably connected to provide the first connector 20 with a second degree of rotational freedom relative to the second connector 30. In more detail, the pull member 10 maintains smooth rotation when pulled from multiple directions due to the two-stage rotational connection structure, and automatically adjusts its movement according to the direction of the passive force, improving smoothness during operation and reducing wear caused by uneven passive forces.

[0038] The position limiting end is arranged on the fourth rotating part 31 or the rotating connection unit 40 to limit the axial displacement of the first connector 20 and the second connector 30, and at the same time prevent functional abnormalities caused by the displacement.

[0039] The two third rotating parts 27 are arranged on both sides of the fourth rotating part 31 to distribute the passive force during rotation and improve structural stability and smoothness during rotation. In another embodiment, the second connector 30 has two fourth rotating parts 31. The same effect can be achieved by arranging the two fourth rotating parts 31 on both sides of the third rotating part 27 of the first connector 20.

[0040] The first rotation center line L1 and the second rotation center line L2 are perpendicular to each other, providing freedom like a universal joint, so that the pull member 10 can automatically adjust its movement in response to the passive force from the user, improving smoothness during operation and reducing wear caused by uneven passive force.

[0041] The second connecting portion and the second connecting hole firmly connect the second connector and the slider, thereby enhancing the structural stability of the fastener.

[0042] In another embodiment, the fourth rotating part 31 further has a position-limiting end that abuts against the position-limiting end 2A of the third rotating part 27 of the first connector 20. Or, the rotary connection unit 40 further has a position-limiting end that abuts against the position-limiting end 2A of the third rotating part 27 of the first connector 20. In still another embodiment, there may be only one fourth rotating part 31. In another embodiment, the rotary connection hole 32 of the fourth rotating part 31 may be replaced by a rotary connection shaft.

[0043] While the above-described embodiment employs the rotary coupling unit 40, another embodiment may, instead of the rotary coupling unit 40, arrange a rotary coupling shaft in the third rotating part 27 and form a rotary coupling hole in the fourth rotating part 31, or alternatively, form a rotary coupling hole in the third rotating part 27 and arrange a rotary coupling shaft in the fourth rotating part 31. The rotary coupling unit 40 may be a rotary coupling shaft or a similar unit such as a rotary coupling sleeve.

[0044] Fig. 8 is a perspective view showing a state where only the first connector 20 is rotated. Fig. 9 is a perspective view showing a state where the first connector 20 and the second connector 30 are rotated. Fig. 10 is a perspective view showing a state where the second connector 30 is rotated. As shown in the above-mentioned drawings, this embodiment allows the relative orientation and relative angle of the pull member 10 and the second connector 30 to be quickly adjusted.

[0045] In addition to the above-described embodiments, the present invention can be modified as follows.

[0046] For example, if bearings made of different materials and shapes are used for the rotating shafts of the pull member and the first connector, it is possible to reduce rolling resistance and extend the service life.

[0047] Furthermore, by providing adjustable position limiting ends and abutting ends to accommodate various luggage of different sizes and tensile strengths, the versatility and customizability of the pull tab structure can be improved.

[0048] To sum up, the present invention uses single or multiple rotary connections to select the rotation method, which allows for quick response to pulling operations from multiple directions, while at the same time improving smoothness and fault tolerance under complex paths, thereby realizing smooth operation.

[0049] As described above, the present invention is not limited to the above-described embodiment, and can be implemented in various forms without departing from the spirit of the invention. [Explanation of symbols]

[0050] 1:Pull handle structure 2: Slider 10: Handle material 11: Pull handle 12: First rotating part 13: Rotating connecting shaft 14:Abutting end 15: Position limit end 16: Fitting part 17: Fitting hole 20: First connector 21: Second rotating part 22: Rotating connection hole 23:Abutting end 24: Position limit end 25:First connection part 26:First connecting hole 27: Third rotating part 28: Rotating connection hole 29:Abutting end 2A:Position limit end 30: Second connector 31: Fourth Rotation Section 32: Rotating connection hole 33:Abutting end 34:Second connection part 35:Second connecting hole 40: Rotating connection unit L1: First rotation center line L2: Second rotation center line

Claims

1. A slider is actuated, and the slider includes a pull member and a first connector; The pull member has a pull tab and a first rotating part, the pull tab is pulled by hand, the first rotating part is connected to the pull tab, and has a rotating connecting shaft or a rotating connecting hole, a zipper pull structure for travel bag, characterized in that the first connector has a second rotating part and a first connecting part, the second rotating part and the first rotating part of the pull member are rotatably connected to each other or are connected to each other by a rotating connecting unit and rotate, the second rotating part has a rotating connecting shaft or a rotating connecting hole, and the first connecting part is connected to the second rotating part and simultaneously connected to the slider.

2. The first rotating portion of the pull member has an abutting end portion at one end, The zipper pull structure for travel luggage as described in claim 1, characterized in that the second rotating portion of the first connector has an abutting end at one end, and the abutting end abuts the abutting end of the first rotating portion of the pull member.

3. The first rotating portion of the pull member has a position limiting end portion at another end thereof, the second rotating part of the first connector has a position-limiting end at another end, or the rotating connection unit has a position-limiting end; 2. The zipper pull structure for travel luggage as claimed in claim 1, wherein the position limiting end of the second rotating portion of the first connector and the position limiting end of the rotating coupling unit abut against the position limiting end of the first rotating portion of the pull member.

4. the first connecting portion of the first connector has a first connecting hole; 2. The zipper pull structure for travel bag according to claim 1, wherein the slider is attached to the first connecting hole.

5. 2. The zipper pull structure for travel bag according to claim 1, wherein the pull member has a fitting portion at another end and a fitting hole formed in the fitting portion.

6. A slider is operated, and the slider includes a pull member, a first connector, and a second connector; The pull member has a pull tab and a first rotating part, the pull tab is pulled by hand, the first rotating part is connected to the pull tab, and has a rotating connecting shaft or a rotating connecting hole, the first connector has a second rotating part, a first connecting part, and a third rotating part, the second rotating part and the first rotating part of the pull member are rotatably connected to each other or connected to each other by a rotating connecting unit and rotate to rotate the pull member and the first connector relatively, the second rotating part has a rotating connecting shaft or a rotating connecting hole, the first connecting part is connected to the second rotating part, and the third rotating part is connected to the first connecting part and has a rotating connecting shaft or a rotating connecting hole, a zipper pull structure for travel bag, characterized in that the second connector has a fourth rotating part and a second connecting part, the fourth rotating part of the second connector and the third rotating part of the first connector are rotatably connected to each other or are connected to each other by a rotating connecting unit and rotate, thereby rotating the first connector and the second connector relatively, the fourth rotating part has a rotating connecting shaft or a rotating connecting hole, and the second connecting part is connected to the fourth rotating part and simultaneously connected to the slider.

7. The first rotating portion of the pull member has an abutting end portion at one end, The zipper pull structure for travel luggage as described in claim 6, characterized in that the second rotating portion of the first connector has an abutting end at one end, and the abutting end abuts the abutting end of the first rotating portion of the pull member.

8. The first rotating portion of the pull member has a position limiting end portion at another end thereof, the second rotating part of the first connector has a position-limiting end at another end, or the rotating connection unit has a position-limiting end; The zipper pull structure for travel luggage as described in claim 6, characterized in that the position limiting end of the second rotating portion of the first connector and the position limiting end of the rotating coupling unit abut against the position limiting end of the first rotating portion of the pull member.

9. the first rotating portion of the pull member and the second rotating portion of the first connector form a first rotation center line; the third rotating portion of the first connector and the fourth rotating portion of the second connector form a second rotational centerline; 7. The zipper pull structure for travel luggage according to claim 6, wherein the first rotation axis is perpendicular to the second rotation axis.

10. 7. The zipper pull structure for travel bag according to claim 6, wherein the first connector has two of the third rotating portions, the two third rotating portions being located on either side of the fourth rotating portion of the second connector, or the second connector has two of the fourth rotating portions, the two fourth rotating portions being located on either side of the third rotating portion of the first connector.

11. the third rotating portion of the first connector has an abutting end at one end; The zipper pull structure for travel luggage as described in claim 6, characterized in that the fourth rotating portion of the second connector has an abutting end at one end, and the abutting end abuts the abutting end of the third rotating portion of the first connector.

12. the third rotating portion of the first connector has a position limiting end at another end; the fourth rotating part of the second connector has a position-limiting end at another end thereof, or the rotating coupling unit has a position-limiting end; 7. The zipper pull structure for travel luggage as described in claim 6, wherein the position limiting end of the fourth rotating portion of the second connector and the position limiting end of the rotating coupling unit abut against the position limiting end of the third rotating portion of the first connector.

13. the second connection portion of the second connector has a second connection hole; 7. The zipper pull structure for travel bag according to claim 6, wherein the slider is attached to the second connecting hole.

14. 7. The zipper pull structure for a travel bag according to claim 6, wherein the pull member has a fitting portion at another end and a fitting hole formed in the fitting portion.

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