The structure of zipper pulls on travel bags

Abstract

Provides a zipper pull mechanism for travel bags. [Solution] The zipper pull structure of the travel bag comprises a pull member 10 and a first connector 20. The pull member has a pull 11 and a first rotating part 12. The pull is pulled by hand. The first rotating part is connected to the pull and has a rotating connecting shaft 13 or a rotating connecting hole 22. The first connector has a second rotating part 21 and a first connecting part 25. 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 relative to each other. The first connecting part is connected to the second rotating part and has a first connecting hole 26. The slider is attached to the first connecting hole.

Description

Technical Field

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[0003]

[0001] The present invention relates to the technology of travel bags, and more specifically, to a handle structure of a fastener for travel bags that can achieve flexible rotation, improve durability and smoothness during use, and at the same time solve the problems of the prior art with inconvenience during use.

Background Art

[0002] Many of the conventional fasteners for travel bags generally adopt fixed handles. When the slider passes through a curve or the angle of pulling the slider changes, the handle cannot be flexibly rotated along with the movement of the hand, and the engaging teeth cannot be smoothly engaged, so the slider is easily caught by the engaging teeth, reducing efficiency and convenience.

[0003] Moreover, the conventional handle has a simple structure and lacks a rotation function to cope with forces from multiple directions. Therefore, due to uneven stress and material fatigue caused by long-term use, the handle is easily broken, reducing the durability and reliability of the travel bag.

Summary of the Invention

Problems to be Solved by the Invention

[0004] In view of the prior art lacking in convenience and durability during the operation of the handle of travel bags, the main object of the present invention is to provide a handle structure of a fastener for travel bags that can achieve smooth rotation and operation through a rotation structure and at the same time improve durability.

Means for Solving the Problems

[0005] To solve the above-mentioned problems, the zipper pull mechanism of the travel bag operates a slider and includes a pull member and a first connector. The pull member has a pull and a first rotating part. The pull is pulled by hand. The first rotating part is connected to the pull 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 relative to each other. 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 is simultaneously connected to the slider.

[0006] More specifically, the rotating structure between the pull tab and the first connector allows for smooth operation of the fastener from multiple directions, improving the smoothness and durability of the slider, while simultaneously avoiding the problem of conventional fixed sliders getting stuck and damaged when operated from different angles.

[0007] In a relatively preferable case, the first rotating portion of the pull handle member has a contact end at one end. The second rotating portion of the first connector has a contact end at one end. The contact end abuts against the contact end of the first rotating portion of the pull handle member. The contact between the contact end of the pull handle member and the contact end of the first connector restricts the range of rotation of both, maintaining the stability of the slider during operation and simultaneously preventing the rotating connection from becoming loose or the structure from being damaged due to over-rotation.

[0008] In a relatively preferable case, the first rotating portion of the pull handle member has a position-restricting end at the other end. The second rotating portion of the first connector has a position-restricting end at the other end. Alternatively, the rotary connecting unit has a position-restricting end. The position-restricting end of the first connector and the position-restricting end of the rotary connecting unit abut against the position-restricting end of the first rotating portion of the pull handle member. The mutual contact between the position-restricting end of the pull handle member and the position-restricting end of the first connector or rotary connecting unit prevents the pull handle member and the first connector from deviating from the rotary connecting portion during rotation, thereby ensuring the robustness of the rotary connecting structure and its durability under long-term use.

[0009] In relatively preferable cases, the first connecting portion of the first connector has a first connecting hole. 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 becoming dislodged due to external force during use.

[0010] In relatively preferable cases, the pull tab member has a fitting portion and a fitting hole formed in the fitting portion at the other end. By hooking a locking member or fixing member into the fitting hole, an anti-theft function or a double slider connection can be achieved, improving the safety and convenience of the fastener member.

[0011] To solve the above-mentioned problems, the zipper pull structure of another travel bag operates a slider and comprises a pull member, a first connector, and a second connector. The pull member has a pull and a first rotating part. The pull is pulled by hand. The first rotating part is connected to the pull 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 are connected to each other by a rotating connecting unit and rotate, thereby rotating the pull member and the first connector relative to each other. 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. The third rotating part is connected to the first connecting part and has a rotating connecting shaft or a rotating connecting hole. 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 relative to each other. The fourth rotating section has a rotating connecting shaft or a rotating connecting hole. The second connecting section is connected to the fourth rotating section and simultaneously to the slider.

[0012] More specifically, the multi-connection structure, consisting of a pull tab, a first connector, and a second connector, allows the pull tab to rotate smoothly in multiple directions, automatically adjusting the slider's movement according to the direction of the force applied by the user, while simultaneously improving the smoothness of manual operation and reducing wear caused by uneven force.

[0013] In a relatively preferable case, the first rotating portion of the pull handle member has a contact end at one end. The second rotating portion of the first connector has a contact end at one end. The contact end abuts against the contact end of the first rotating portion of the pull handle member. The contact between the contact end of the pull handle member and the contact end of the first connector positions and supports the pull handle member and the first connector during rotation, while simultaneously limiting the range of rotation and maintaining structural stability.

[0014] In a relatively preferable case, the first rotating portion of the pull handle member has a position-restricting end at the other end. The second rotating portion of the first connector has a position-restricting end at the other end. Alternatively, the rotary connecting unit has a position-restricting end. The position-restricting end of the first connector and the position-restricting end of the rotary connecting unit abut against the position-restricting end of the first rotating portion of the pull handle member. More specifically, the contact between the position-restricting end of the pull handle member and the position-restricting end of the first connector or rotary connecting unit prevents the pull handle member and the first connector from separating during rotation, ensuring the overall structure of the rotary connecting unit and safety during use.

[0015] In a relatively favorable case, the first rotational portion of the pull handle member and the second rotational portion of the first connector form the first rotational centerline. The third rotational portion of the first connector and the fourth rotational portion of the second connector form the second rotational centerline. The first rotational centerline is perpendicular to the second rotational centerline. More specifically, the construction in which the first and second rotational centerlines are perpendicular to each other achieves a combination of degrees of freedom similar to a universal joint, allowing vector tension to be decomposed and transmitted to the slider more effectively, while simultaneously improving smoothness and fault tolerance under complex paths.

[0016] In a relatively preferable case, the first connector has two third rotating parts, located on either side of the fourth rotating part of the second connector. Alternatively, the second connector has two fourth rotating parts, located on either side of the third rotating part of the second connector. More specifically, the two third rotating parts or the two fourth rotating parts can improve structural stability and rotational smoothness.

[0017] In a relatively preferable case, the third rotating portion of the first connector has a contact end at one end. The fourth rotating portion of the second connector has a contact end at one end. The contact end contacts the contact end of the third rotating portion of the first connector. More specifically, the added third and fourth rotating portions distribute the load, increasing the stability of the rotating connection, while simultaneously preventing displacement or vibration and improving overall durability.

[0018] In a relatively preferred case, the third rotating portion of the first connector has a position-limiting end at the other end. The fourth rotating portion of the second connector has a position-limiting end at the other end, or 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. More specifically, the position-limiting end of the third rotating portion and the position-limiting end of the fourth rotating portion can limit the axial displacement of the first and second connectors.

[0019] In relatively preferable cases, the second connecting portion of the second connector has a second connecting hole. The slider is fitted into the second connecting hole. More specifically, the second connecting hole securely connects the second connector and the slider, thereby increasing the structural stability of the fastener.

[0020] In relatively preferable cases, the pull tab member has a fitting portion and a fitting hole formed in the fitting portion at the other end. More specifically, the design of the fitting hole not only facilitates the attachment of the locking member, but also allows for the use of security inspection seals or identification straps to meet practical needs such as security management and identification.

[0021] The detailed structure, features, assembly, and method of use of the zipper slider for a travel bag according to this invention will be clarified through the detailed description of the embodiments below. Furthermore, it should be understood by anyone with common sense in the field of this invention that the following detailed description and the embodiments presented herein are merely examples for explaining this invention and do not limit the scope of the claims of this invention. [Brief explanation of the drawing]

[0022] [Figure 1] This is a perspective view showing a travel bag with a zipper pull structure according to one embodiment of the present invention applied to a travel bag. [Figure 2]A perspective view showing the usage state of the handle structure of the fastener of a travel bag according to an embodiment of the present invention. [Figure 3] A cross-sectional view showing the handle structure of the fastener of a travel bag according to an embodiment of the present invention. [Figure 4] A perspective view showing another usage state of the handle structure of the fastener of a travel bag according to an embodiment of the present invention. [Figure 5] A perspective view showing the handle structure of the fastener of a travel bag according to another embodiment of the present invention. [Figure 6] A cross-sectional view of the handle structure of the fastener of a travel bag according to another embodiment of the present invention as viewed from the front side. [Figure 7] A cross-sectional view of the handle structure of the fastener of a travel bag according to another embodiment of the present invention as viewed from above. [Figure 8] A perspective view showing different usage states of the handle structure of the fastener of a travel bag according to another embodiment of the present invention. [Figure 9] A perspective view showing different usage states of the handle structure of the fastener of a travel bag according to another embodiment of the present invention. [Figure 10] A perspective view showing different usage states of the handle structure of the fastener of a travel bag according to another embodiment of the present invention.

Embodiments for Carrying Out the Invention

[0023] Hereinafter, the handle structure of the fastener of a travel bag according to the present invention will be described based on the drawings.

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

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

[0026] As shown in Figures 3 and 4, the pull handle member 10 has a pull handle 11, a first rotating part 12, and a fitting part 16. The pull handle 11 is pulled by hand. The first rotating part 12 is connected to one end of the pull handle 11 and has a rotating connecting shaft 13, a contact end 14, and a position limiting end 15. The rotating connecting shaft 13 is connected to the pull handle 11 and the contact end 14. The contact end 14 is located between the pull handle 11 and the rotating connecting shaft 13. The position limiting end 15 is connected to the rotating connecting shaft 13. The fitting part 16 is connected to the other end of the pull handle 11 and has a fitting hole 17. In another embodiment, the position limiting end 15 is not limited to the above and may be integrally molded with the rotating connecting shaft 13. The position limiting end 15 may be replaced with a fitting ring or a similar member. In yet another embodiment, the rotating connecting shaft 13 may be replaced with a rotating 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, a contact end 23, and a position limiting end 24. The rotating connecting hole 22 passes through the contact end 23 and the position limiting end 24 and fits onto the rotating connecting shaft 13 of the pull handle member 10. The contact end 23 is located at one end of the second rotating portion 21 and corresponds to the contact end 14 of the pull handle member 10, thereby ensuring the orientation of the pull handle 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 to the contact end 23, and contacts the position limiting end 15 of the pull handle 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 rotating connecting hole 22 may be replaced by a rotating connecting shaft. In yet another embodiment, the first connecting portion 25 is not limited to an annular or housing, and its front end may be unconnected and interrupted. Alternatively, the first connecting portion 25 is not limited to both sides of the second rotating portion 21, but may be connected to one side of the second rotating portion 21. The first connecting portion 25 may have a different connecting structure.

[0029] The zipper pull structure 1 for a travel bag according to this invention has a rotating structure between the pull member 10 and the first connector 20. The first connector 20 fits onto the rotating connecting shaft 13 of the pull member 10 via the rotating connecting hole 22, allowing them to rotate relative to each other, stabilizing the axis of rotation, ensuring the durability of the rotational movement, and preventing parts from coming off. Furthermore, since the first connector 20 and the pull member 10 can rotate relatively smoothly, it provides the user with convenience and smoothness during operation.

[0030] The contact end 14 of the pull handle member 10 and the contact end 23 of the first connector 20 align the orientation of the first connector 20 and the pull handle member 10, simultaneously preventing rotational disturbances and functional abnormalities. The position limiting end 15 and the position limiting end 24 mutually restrict their positions, preventing deviation. The first connecting portion 25 and the first connecting hole 26 securely fix the slider 2 to the pull handle structure 1, preventing the pull handle structure 1 from coming into contact with an object or becoming dislodged from the slider 2 due to external force during use. Since the fitting portion 16 is formed at the end of the pull handle 11 of the pull handle member 10, it provides a function for hanging a hook or fixed part, increasing the practicality and versatility of the pull handle member 10. The above are the effects achieved by the present invention.

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

[0032] As shown in Figures 6 and 7, the pull handle member 10 has a pull handle 11, a first rotating part 12, and a fitting part 16. The pull handle 11 is pulled by hand. The first rotating part 12 is connected to one end of the pull handle 11 and has a rotating connecting shaft 13, a contact end 14, and a position limiting end 15. The rotating connecting shaft 13 is connected to the pull handle 11 and the contact end 14. The contact end 14 connects the pull handle 11 and the rotating connecting shaft 13. The position limiting end 15 is connected to the rotating connecting shaft 13. The fitting part 16 is connected to the other end of the pull handle 11 and has a fitting hole 17. In another embodiment, the rotating connecting shaft 13 may be replaced with a rotating connecting hole. In yet another embodiment, the position limiting end 15 is not limited to the above and may be integrally molded with the rotating 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, a contact end 23, and a position limiting end 24. The rotating connecting hole 22 passes through the contact end 23 and the position limiting end 24 and fits onto the rotating connecting shaft 13 of the pull handle member 10. The contact end 23 is located at one end of the second rotating portion 21 and corresponds to the contact end 14 of the pull handle member 10, thereby ensuring the orientation of the pull handle 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 to the contact end 23, and contacts the position limiting end 15 of the pull handle member 10. The two third rotating portions 27 each have a rotating connecting hole 28, a contact end 29, and a position limiting end 2A. The contact end 29 and the position limiting end 2A are located at both ends of the rotating connecting hole 28.

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

[0035] The second connector 30 has two fourth rotating parts 31 and a second connecting part 34. The fourth rotating parts 31 are connected to the second connecting part 34. The fourth rotating parts 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 a contact end 33. The rotating connecting unit 40 is rotatably fitted 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 contact end 33 contacts the contact 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 simultaneously connected 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 the first rotation centerline L1. The third rotating part 27 and the fourth rotating part 31 form the second rotation centerline L2. The first rotational centerline L1 is perpendicular to the second rotational centerline L2.

[0036] In another embodiment, the rotating connecting hole 32 may be replaced by a rotating connecting shaft. In yet another embodiment, the second connecting portion 34 is not limited to an annular or housing, and its front end may be unconnected and interrupted. Alternatively, the second connecting portion 34 is not limited 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, providing 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, providing the first connector 20 with a subsequent degree of rotational freedom relative to the second connector 30. More specifically, the pull member 10 is pulled from multiple directions and maintains smooth rotation through a two-stage rotational connection structure, automatically adjusting its movement according to the direction of the applied force, thereby improving smoothness during operation and reducing wear due to uneven applied force.

[0038] The position-restricting end is positioned on the fourth rotating section 31 or the rotating connecting unit 40, thereby limiting the axial displacement of the first connector 20 and the second connector 30, and simultaneously preventing malfunctions from occurring due to the displacement.

[0039] The two third rotating parts 27 are positioned on either side of the fourth rotating part 31 to distribute the force received during rotation, thereby improving structural stability and rotational smoothness. In another embodiment, the second connector 30 has two fourth rotating parts 31. The same effect can be achieved by positioning the two fourth rotating parts 31 on either side of the third rotating part 27 of the first connector 20.

[0040] Since the first rotational centerline L1 and the second rotational centerline L2 are perpendicular to each other, they provide a degree of freedom like a universal joint. As a result, the pull handle member 10 automatically adjusts its movement in response to the force received from the user, improving smoothness during operation and reducing wear due to uneven forces.

[0041] The second connecting section and second connecting hole securely connect the second connector and the slider, thereby increasing the structural stability of the fastener.

[0042] In another embodiment, the fourth rotating portion 31 further has a position limiting end that abuts against the position limiting end 2A of the third rotating portion 27 of the first connector 20. Alternatively, the rotating coupling unit 40 further has a position limiting end that abuts against the position limiting end 2A of the third rotating portion 27 of the first connector 20. In yet another embodiment, there may be only one fourth rotating portion 31. In yet another embodiment, the rotating coupling hole 32 of the fourth rotating portion 31 may be replaced with a rotating coupling shaft.

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

[0044] Figure 8 is a perspective view showing the state with only the first connector 20 rotated. Figure 9 is a perspective view showing the state with both the first connector 20 and the second connector 30 rotated. Figure 10 is a perspective view showing the state with the second connector 30 rotated. As shown in the drawings above, this embodiment allows for quick adjustment of the relative orientation and relative angle between the pull handle member 10 and the second connector 30.

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

[0046] For example, by using bearings of different materials and shapes for the pull tab and the rotating shaft of the first connector, rolling resistance can be reduced and the service life can be extended.

[0047] Furthermore, by providing adjustable positioning limits and contact points to accommodate various travel bags of different sizes and tensile strengths, the versatility of the pull tab structure and the possibility of custom-making can be improved.

[0048] In summary, this invention allows for the selection of a rotation method by single or multiple rotational linkages, enabling rapid response to pulling operations from multiple directions, while simultaneously improving smoothness and fault tolerance under complex paths, and achieving smooth operation.

[0049] As stated above, the present invention is not limited in any way to the embodiments described above, 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: Pull handle component 11: Pull handle 12: First rotating section 13: Rotating connecting shaft 14:Abutting end 15: Position restriction end 16: Fitting part 17: Fitting hole 20: First Connector 21: Second rotating section 22: Rotating connecting hole 23:Abutting end 24: Position restriction end 25:First connection part 26:First connecting hole 27: Third Rotating Section 28: Rotating connecting hole 29:Abutting end 2A:Position limit end 30: Second connector 31: Fourth rotation section 32: Rotating connecting hole 33:Abutting end 34:Second connection part 35:Second connecting hole 40: Rotary coupling unit L1: First rotational centerline L2: Second rotation center line

Claims

1. The slider is activated and equipped with a pull handle member and a first connector, The pull handle member has a pull handle and a first rotating part, the pull handle is pulled by hand, the first rotating part is connected to the pull handle and has a rotating connecting shaft or a rotating connecting hole, A zipper pull structure for a travel bag, characterized in that the first connector has a second rotating portion and a first connecting 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 and rotate by a rotating connecting unit, the second rotating portion has a rotating connecting shaft or a rotating connecting hole, and the first connecting portion is connected to the second rotating portion and simultaneously connected to the slider.

2. The first rotating portion of the pull handle member has a contact end at one end, The zipper pull structure for a travel bag according to claim 1, characterized in that the second rotating portion of the first connector has a contact end at one end, and the contact end contacts the contact end of the first rotating portion of the pull member.

3. The first rotating portion of the pull handle member has a position limiting end at the other end, The second rotating portion of the first connector has a position-limiting end at the other end, or the rotating connecting unit has a position-limiting end. The zipper pull structure for a travel bag according to claim 1, characterized in that the position limiting end of the second rotating portion of the first connector and the position limiting end of the rotating connecting 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. The zipper pull structure for a travel bag according to claim 1, characterized in that the slider is attached to the first connecting hole.

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

6. The slider is operated and equipped with a pull handle member, a first connector and a second connector, The pull handle member has a pull handle and a first rotating part, the pull handle is pulled by hand, the first rotating part is connected to the pull handle 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, and the second rotating part and the first rotating part of the pull handle member are rotatably connected to each other, or are connected to each other by a rotating connecting unit and rotate, thereby causing the pull handle member and the first connector to rotate relative to each other, 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, The zipper pull structure for a travel bag is characterized in that the second connector has a fourth rotating portion and a second connecting 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 connecting unit and rotate to rotate the first connector and the second connector relative to each other, the fourth rotating portion has a rotating connecting shaft or a rotating connecting hole, and the second connecting portion is connected to the fourth rotating portion and simultaneously connected to the slider.

7. The first rotating portion of the pull handle member has a contact end at one end, The zipper pull structure for a travel bag according to claim 6, characterized in that the second rotating portion of the first connector has a contact end at one end, and the contact end contacts the contact end of the first rotating portion of the pull member.

8. The first rotating portion of the pull handle member has a position limiting end at the other end, The second rotating portion of the first connector has a position-limiting end at the other end, or the rotating connecting unit has a position-limiting end. The zipper pull structure for a travel bag according to 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 connecting unit abut against the position limiting end of the first rotating portion of the pull member.

9. The first rotating portion of the pull handle member and the second rotating portion of the first connector form a first rotational centerline. The third rotating portion of the first connector and the fourth rotating portion of the second connector form a second rotational centerline. The zipper pull structure for a travel bag according to claim 6, characterized in that the first rotational center line is perpendicular to the second rotational center line.

10. The zipper pull structure for a travel bag according to claim 6, characterized in that 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, or 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 first connector.

11. The third rotating portion of the first connector has a contact end at one end, The zipper pull structure for a travel bag according to claim 6, characterized in that the fourth rotating portion of the second connector has a contact end at one end, and the contact end contacts the contact 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 portion of the second connector has a position-limiting end at the other end, or the rotating coupling unit has a position-limiting end. The zipper pull structure for a travel bag according to claim 6, characterized in that the position limiting end of the fourth rotating portion of the second connector and the position limiting end of the rotating connecting unit abut against the position limiting end of the third rotating portion of the first connector.

13. The second connecting portion of the second connector has a second connecting hole, The zipper pull structure for a travel bag according to claim 6, characterized in that the slider is attached to the second connecting hole.

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

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