Telescopic draw bar of luggage case and luggage case

Abstract

The utility model relates to the technical field of luggage cases, in particular to a telescopic draw bar of a luggage case and the luggage case. The utility model provides a telescopic pull rod of a luggage case. The telescopic pull rod comprises a telescopic rod, a handle and a movable hanging rod, the number of the telescopic rods is two, the two telescopic rods are connected to the two ends of the handle respectively, and the telescopic rods are used for being arranged on a box body of the luggage box; the movable hanging rod is arranged on the handle, the movable hanging rod and the handle define a closed frame structure used for hanging articles, or the movable hanging rod is arranged on the telescopic rod, and the movable hanging rod, the telescopic rod and the handle define a closed frame structure used for hanging articles, or the movable hanging rod is arranged on the handle and the telescopic rod. The movable hanging rod, the telescopic rod and the handle define a closed frame structure used for hanging articles. The movable hanging rod can rotate to form a notch opening closed frame structure. The notch of the closed frame can be opened by rotating the movable hanging rod, so that people can conveniently hang small handbags and the like on the movable hanging rod at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage cases, in particular to a telescopic pull rod of a luggage case and the luggage case. Background Art

[0002] A suitcase is a tool that people often use when traveling. Carry-on items can be placed in the suitcase for carrying and transporting.

[0003] However, when the existing suitcase is full of luggage, umbrellas, drinks, snacks, and various bags purchased during the trip are easily dropped when placed on the top of the suitcase. The luggage can only be carried in one hand while the other hand is used to pull the suitcase. When dealing with various matters during the trip, such as answering phone calls, checking tickets, and going through security checks, the luggage cannot be handled with one hand free, resulting in a rush and great inconvenience. Utility Model Content

[0004] The utility model aims to provide a retractable luggage pull rod and a luggage case, so as to solve the technical problem that when the existing luggage case is full of luggage, umbrellas, drinks, snacks used temporarily during the journey, or various large and small bags purchased during the journey are easily dropped when placed on the top of the luggage case, and the luggage can only be carried with one hand and pulled with the other hand. When dealing with various matters during the journey, such as answering and making phone calls, checking tickets, and going through security checks, the luggage case becomes very inconvenient because the luggage case has no free hands.

[0005] In a first aspect, the utility model provides a telescopic pull rod for a luggage case, comprising: a telescopic rod, a handle and a movable hanging rod;

[0006] Two telescopic rods are provided, and the two telescopic rods are respectively connected to the two ends of the handle, and the telescopic rods are used to be arranged on the box body of the suitcase;

[0007] The movable hanging rod is arranged on the handle, and the movable hanging rod and the handle form a closed frame structure for hanging objects, or the movable hanging rod is arranged on the telescopic rod, and the movable hanging rod, the telescopic rod and the handle form a closed frame structure for hanging objects, or the movable hanging rod is arranged on the handle and the telescopic rod, and the movable hanging rod, the telescopic rod and the handle form a closed frame structure for hanging objects;

[0008] The movable hanging rod can be rotated to form a gap to open the closed frame structure.

[0009] In an optional embodiment, the movable hanging rod includes a first rod body and a second rod body;

[0010] One end of the first rod body is connected to the handle or the telescopic rod, one end of the second rod body is connected to the handle or the telescopic rod, the other end of the first rod body corresponds to the other end of the second rod body, the first rod body can rotate, and the first rod body can form the gap with the second rod body through rotation.

[0011] In an optional embodiment, the first rod is bent and has a first section and a second section, the first section is connected to the grip portion of the handle, and the second section is rotatable relative to the first section;

[0012] The second rod is bent, and one end of the second rod is connected to the grip portion of the handle, or the second rod is straight, and one end of the second rod is connected to the connecting portion of the handle or the telescopic rod;

[0013] The other end of the second rod corresponds to the second section.

[0014] In an optional embodiment, the movable hanging rod includes a first rod body and a third rod body;

[0015] One end of the third rod is connected to the connection portion of the handle or one of the telescopic rods, and the other end of the third rod is connected to the connection portion of the handle or another of the telescopic rods;

[0016] The first rod is arranged between the gripping portion of the handle and the third rod, and one end of the first rod is rotatably connected to the third rod. The first rod can form the gap between the gripping portion of the handle by rotating.

[0017] In an optional embodiment, the movable hanging rod also includes a second rod body, which is arranged between the gripping portion of the handle and the third rod body, and one end of the second rod body is connected to the gripping portion of the handle, and the other end of the second rod body corresponds to the first rod body, and the first rod body can form the gap with the second rod body by rotation.

[0018] In an optional embodiment, a limiting structure is provided between the first rod and the second rod, and the limiting structure is used to limit the rotation direction of the first rod so that the first rod rotates in one direction.

[0019] In an optional embodiment, the limiting structure includes a limiting protrusion and a limiting groove that cooperate with each other, and the limiting protrusion and the limiting groove are respectively provided on the second rod body and the first rod body.

[0020] In an optional embodiment, a torsion spring is further included, and the torsion spring is arranged at the rotation point of the movable hanging rod.

[0021] In an optional embodiment, the luggage case further comprises a drawbar seat provided on the body of the luggage case, the telescopic rod is provided on the drawbar seat, and a gap is provided between the movable hanging rod and the drawbar seat.

[0022] In a second aspect, the present invention provides a suitcase comprising the telescopic pull rod of the suitcase as described in any one of the aforementioned embodiments.

[0023] Compared with the prior art, the telescopic luggage pull rod and the luggage provided by the present invention have the following technical advantages:

[0024] The utility model provides a telescopic pull rod for a suitcase, comprising: a telescopic rod, a handle and a movable hanging rod; two telescopic rods are provided, and the two telescopic rods are respectively connected to the two ends of the handle, and the telescopic rod is used to be arranged on the box body of the suitcase; the movable hanging rod is provided on the handle, and the movable hanging rod and the handle form a closed frame structure for hanging articles, or the movable hanging rod is provided on the telescopic rod, and the movable hanging rod, the telescopic rod and the handle form a closed frame structure for hanging articles, or the movable hanging rod is provided on the handle and the telescopic rod, and the movable hanging rod, the telescopic rod and the handle form a closed frame structure for hanging articles; the movable hanging rod can be rotated to form a gap to open the closed frame structure.

[0025] During use, the closed frame can be opened by rotating the movable hanging rod, allowing people to hang small handbags, umbrellas, snacks, water bottles, and other bags on the movable hanging rod at any time, freeing their hands to handle other travel tasks such as making phone calls, checking tickets at the station, or shopping, saving time and effort. During security checks, the telescopic pull rod is retracted, and the suitcase body and the various bags can be placed on the security conveyor belt for inspection. This prevents small items from being spilled or lost, and also avoids long waits for those waiting in line behind the security checkpoint, which can cause congestion. The movable hanging rod is arranged on the handle and / or the telescopic rod, does not occupy the luggage body's storage space or increase the luggage body's volume, and does not affect the appearance, storage, boarding, or check-in of the luggage. When the telescopic pull rod is pulled out, the movable hanging rod rises closer to the upper body, allowing people to reach for their needed items without bending down when pushing the luggage or queuing, which is very user-friendly.

[0026] The suitcase provided by the present invention includes the above-mentioned telescopic pull rod for the suitcase. Therefore, the technical advantages and effects achieved by the suitcase include the technical advantages and effects achieved by the above-mentioned telescopic pull rod for the suitcase, which will not be elaborated here.

[0027] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A schematic diagram of a movable hanging rod structure provided by an embodiment of the utility model;

[0030] Figure 2 A schematic diagram of another movable hanging rod structure provided by an embodiment of the utility model;

[0031] Figure 3 The embodiment of the present utility model provides Figure 2 A local schematic diagram in FIG;

[0032] Figure 4 A schematic diagram of another movable hanging rod structure provided by an embodiment of the present utility model;

[0033] Figure 5 The embodiment of the present utility model provides Figure 4 The local schematic diagram of point B in FIG;

[0034] Figure 6 A schematic diagram of the first rod structure provided in an embodiment of the present utility model;

[0035] Figure 7 A schematic diagram of the second rod structure provided in an embodiment of the present utility model;

[0036] Figure 8 A schematic structural diagram of another movable hanging rod provided by an embodiment of the present invention when the first rod body has no notch;

[0037] Figure 9 A schematic structural diagram of a first rod body in another movable hanging rod provided by an embodiment of the present utility model when a notch is opened;

[0038] Figure 10 The embodiment of the present utility model provides Figure 9 Partial schematic diagram at point C in the middle;

[0039] Figure 11 A schematic structural diagram of another movable hanging rod provided by an embodiment of the present invention when the first rod body has no notch;

[0040] Figure 12 A schematic structural diagram of a first rod body in another movable hanging rod provided by an embodiment of the present utility model when a notch is opened;

[0041] Figure 13 The embodiment of the present utility model provides Figure 12 Partial schematic diagram at point D in the middle.

[0042] Icon: 1-telescopic rod; 2-handle; 3-notch; 4-first rod body; 5-second rod body; 6-first section; 7-second section; 8-grip part; 9-connecting part; 10-first inclined surface; 11-second inclined surface; 12-limiting protrusion; 13-limiting groove; 14-third rod body. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0046] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0047] The present invention will be further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0048] The specific structure is as Figures 1 to 13 shown.

[0049] The present embodiment provides a telescopic pull rod for a suitcase, comprising: a telescopic rod 1, a handle 2 and a movable hanging rod; two telescopic rods 1 are provided, and the two telescopic rods 1 are respectively connected to the two ends of the handle 2, and the telescopic rod 1 is used to be set on the body of the suitcase; the movable hanging rod is provided on the handle 2, and the movable hanging rod and the handle 2 form a closed frame structure for hanging articles, or, the movable hanging rod is provided on the telescopic rod 1, and the movable hanging rod, the telescopic rod 1 and the handle 2 form a closed frame structure for hanging articles, or, the movable hanging rod is provided on the handle 2 and the telescopic rod 1, and the movable hanging rod, the telescopic rod 1 and the handle 2 form a closed frame structure for hanging articles; the movable hanging rod can be rotated to form a notch 3 to open the closed frame structure.

[0050] In this embodiment, during use, the closed frame can be opened by rotating the movable hanging rod to open the gap 3, allowing people to hang small handbags, umbrellas, snacks, water bottles, and other bags on the movable hanging rod at any time, freeing their hands to handle other travel tasks such as making phone calls, checking tickets at the station, or shopping, saving time and effort. During security inspection, the telescopic pull rod is retracted, and the suitcase body and the various bags can be placed on the security inspection conveyor belt for inspection. This prevents small items from being spilled or lost, and also avoids causing congestion for those waiting in line behind the security checkpoint. The movable hanging rod is arranged on the handle 2 and / or the telescopic rod 1, does not occupy the luggage body storage space or increase the luggage body volume, and does not affect the appearance of the luggage body, storage, boarding, or check-in. When the telescopic pull rod is withdrawn, the movable hanging rod rises and is closer to the upper body. When pushing the luggage or queuing, people can reach out and reach for their needed items without bending down, which is very user-friendly.

[0051] In this embodiment, the movable hanging rod can be a separate rod, one end of which is rotatably arranged under the gripping portion 8 of the handle 2, and one end is rotatably connected to a connecting portion 9 of the handle 2, and the other end is located at another connecting portion 9 of the handle 2 or the telescopic rod 1. The movable hanging rod can be rotated upward to create a gap 3 between the other end of the movable hanging rod and the other connecting portion 9 of the handle 2 or the telescopic rod 1 to open the closed frame structure. Handbags and the like can be hung on the movable hanging rod through the gap 3. After hanging, the movable hanging rod is rotated downward to return to its original position to close the closed frame structure. The structure is simple and easy to use. It can also be that one end of the movable hanging rod is rotatably connected to a telescopic rod 1, and the other end is located at another telescopic rod 1 or the connecting portion 9 of the handle 2 corresponding to the other telescopic rod 1, which also has the above-mentioned effects and will not be repeated here.

[0052] In an optional technical solution of this embodiment, the movable hanging rod includes a first rod 4 and a second rod 5; one end of the first rod 4 is connected to the handle 2 or the telescopic rod 1, and one end of the second rod 5 is connected to the handle 2 or the telescopic rod 1. The other end of the first rod 4 corresponds to the other end of the second rod 5. The first rod 4 is rotatable, and this rotation forms a gap 3 between the first rod 4 and the second rod 5. The closed frame is opened by the cooperation of the first rod 4 and the second rod 5, resulting in a simple and stable structure.

[0053] Specifically, the first rod body 4 and the second rod body 5 are both linear, and one end of the first rod body 4 can be rotatably connected to a connecting portion 9 of the handle 2, and one end of the second rod body 5 is fixedly connected to another connecting portion 9 of the handle 2 or the telescopic rod 1, and the other end of the first rod body 4 corresponds to the other end of the second rod body 5. The first rod body 4 can be rotated upward to create a gap 3 between the other end of the first rod body 4 and the other end of the second rod body 5 to open the closed frame structure, and handbags can be hung on the first rod body 4 and / or the second rod body 5 through the gap 3. After hanging, the first rod body 4 is rotated downward to return to its original position to close the closed frame structure, which has a simple structure and is easy to use; it is also possible that one end of the first rod body 4 is rotatably connected to a telescopic rod 1, and one end of the second rod body 5 is fixedly connected to another telescopic rod 1 or the connecting portion 9 of the handle 2 corresponding to the other telescopic rod 1, which also has the above-mentioned effects and will not be repeated here.

[0054] In the optional technical solution of this embodiment, the first rod body 4 is bent and has a first section 6 and a second section 7. The first section 6 is connected to the gripping portion 8 of the handle 2, and the second section 7 can rotate relative to the first section 6; the second rod body 5 is bent, and one end of the second rod body 5 is connected to the gripping portion 8 of the handle 2, or the second rod body 5 is straight, and one end of the second rod body 5 is connected to the connecting portion 9 of the handle 2 or the telescopic rod 1; the other end of the second rod body 5 corresponds to the second section 7.

[0055] In this embodiment, the first rod body 4 can be bent and divided into a first section 6 and a second section 7. One end of the second section 7 is rotatably connected to one end of the first section 6, and the other end of the first section 6 is fixedly connected to the gripping portion 8 of the handle 2. At this time, the second rod body 5 has two implementation modes. One is that the second rod body 5 is also bent, and one end of the second rod body 5 is fixedly connected to the gripping portion 8 of the handle 2, and the other end of the second rod body 5 corresponds to the other end of the second section 7. The second section 7 can be rotated upward to create a gap 3 between the other end of the second section 7 and the other end of the second rod body 5 to open the closed frame structure; the other is that the second rod body 5 is straight, and one end of the second rod body 5 is fixedly connected to the connecting portion 9 of the handle 2 or the telescopic rod 1, and the other end of the second rod body 5 corresponds to the other end of the second section 7. It also has the above-mentioned effects and will not be repeated here.

[0056] In this embodiment, there is another embodiment of the movable hanging rod, which includes a first rod body 4 and a third rod body; one end of the third rod body is connected to the connecting portion 9 of the handle 2 or a telescopic rod 1, and the other end of the third rod body is connected to the connecting portion 9 of the handle 2 or another telescopic rod 1; the first rod body 4 is arranged between the gripping portion 8 of the handle 2 and the third rod body, and one end of the first rod body 4 is rotatably connected to the third rod body, and the first rod body 4 can form a gap 3 with the gripping portion 8 of the handle 2 by rotating. The structure is simple and easy to use. It should be noted that in this embodiment, a limiting groove 13 and a limiting protrusion 12 can be respectively provided on the gripping portion 8 of the handle 2 and the first rod body 4, and the limiting protrusion 12 and the limiting groove 13 cooperate with each other to limit the rotation direction of the first rod body 4, so that the first rod body 4 rotates in one direction.

[0057] Furthermore, the movable hanging rod further includes a second rod 5, which is disposed between the grip portion 8 of the handle 2 and the third rod, and one end of the second rod 5 is connected to the grip portion 8 of the handle 2, and the other end of the second rod 5 corresponds to the first rod 4. The first rod 4 can form a gap 3 with the second rod 5 by rotating. The above-mentioned effects are also achieved and will not be described in detail here.

[0058] In an optional technical solution of this embodiment, a limiting structure is provided between the first rod 4 and the second rod 5 , and the limiting structure is used to limit the rotation direction of the first rod 4 so that the first rod 4 can rotate in one direction.

[0059] In this embodiment, the setting of the limiting structure enables the first rod body 4 to rotate in only one direction to open the closed frame structure, thereby ensuring reliability during use.

[0060] Specifically, the position limiting structure includes a first inclined surface 10 provided on the first rod 4 and a second inclined surface 11 provided on the second rod 5. The first inclined surface 10 and the second inclined surface 11 correspond to each other and have the same inclination direction. The position limiting by the first inclined surface 10 and the second inclined surface 11 has a simple structure, is easy to manufacture, and provides stable position limiting.

[0061] In an optional technical solution of this embodiment, the limiting structure includes a limiting protrusion 12 and a limiting groove 13 that cooperate with each other, and the limiting protrusion 12 and the limiting groove 13 are respectively provided on the second rod body 5 and the first rod body 4. The limiting structure is simple, easy to manufacture, and the limiting is stable.

[0062] In this embodiment, the limiting groove 13 and the limiting protrusion 12 are respectively provided on the first inclined surface 10 and the second inclined surface 11 , so as to further improve the stability of the limiting.

[0063] It should be noted that the gripping portion 8 of the handle 2 is used for gripping by a human hand, and the connecting portion 9 of the handle 2 is used for connecting to the telescopic rod 1 .

[0064] An optional technical solution of this embodiment further includes a torsion spring, which is arranged at the rotating position of the movable hanging rod. When the movable hanging rod is rotated to form the notch 3, after a handbag or the like is hung on the movable hanging rod, the torsion spring automatically rebounds to its original position, closing the closed frame structure, which is convenient to use and has a stable sealing effect.

[0065] An optional technical solution of this embodiment further includes a drawbar mount provided on the luggage body, the telescopic rod 1 being provided on the drawbar mount, and a movable hanging rod being spaced apart from the drawbar mount, so that when the telescopic rod 1 is retracted, bags can still be hung on the movable hanging rod without affecting the storage of the telescopic rod 1.

[0066] It should be noted that when the pull rod seat is not provided, a gap must be provided between the telescopic rod 1 and the box body when the telescopic rod 1 is retracted to meet the requirement that the bag can be hung on the movable hanging rod without affecting the storage of the telescopic rod 1.

[0067] It should also be noted that the connecting portion 9 of the handle 2 can be vertical, arc-shaped, or any other curved shape, as long as the requirements are met.

[0068] The present embodiment provides a suitcase including the above-mentioned telescopic pull rod for the suitcase. Therefore, the technical advantages and effects achieved by the suitcase include the technical advantages and effects achieved by the above-mentioned telescopic pull rod for the suitcase, which will not be repeated here.

[0069] In this embodiment, the telescopic rod 1 can be arranged on any one or two sides of the luggage case body to improve applicability.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A telescopic pull rod for a luggage case, characterized in that: include: Telescopic rod (1), handle (2) and movable hanging rod; Two telescopic rods (1) are provided, and the two telescopic rods (1) are respectively connected to the two ends of the handle (2), and the telescopic rods (1) are used to be arranged on the body of the suitcase; The movable hanging rod is arranged on the handle (2), and the movable hanging rod and the handle (2) form a closed frame structure for hanging objects, or the movable hanging rod is arranged on the telescopic rod (1), and the movable hanging rod, the telescopic rod (1) and the handle (2) form a closed frame structure for hanging objects, or the movable hanging rod is arranged on the handle (2) and the telescopic rod (1), and the movable hanging rod, the telescopic rod (1) and the handle (2) form a closed frame structure for hanging objects; The movable hanging rod can be rotated to form a gap (3) to open the closed frame structure.

2. The telescopic pull rod for a suitcase according to claim 1, characterized in that: The movable hanging rod comprises a first rod body (4) and a second rod body (5); One end of the first rod (4) is connected to the handle (2) or the telescopic rod (1), one end of the second rod (5) is connected to the handle (2) or the telescopic rod (1), the other end of the first rod (4) corresponds to the other end of the second rod (5), the first rod (4) is rotatable, and the first rod (4) and the second rod (5) are able to form the gap (3) by rotating.

3. The telescopic pull rod of the luggage case according to claim 2, characterized in that: The first rod (4) is bent and has a first section (6) and a second section (7), the first section (6) is connected to the gripping portion (8) of the handle (2), and the second section (7) is rotatable relative to the first section (6); The second rod (5) is bent, and one end of the second rod (5) is connected to the gripping portion (8) of the handle (2); or the second rod (5) is straight, and one end of the second rod (5) is connected to the connecting portion (9) of the handle (2) or the telescopic rod (1); The other end of the second rod body (5) corresponds to the second section (7).

4. The telescopic pull rod for a luggage case according to claim 1, characterized in that: The movable hanging rod comprises a first rod body (4) and a third rod body; One end of the third rod body is connected to the connection portion (9) of the handle (2) or one of the telescopic rods (1), and the other end of the third rod body is connected to the connection portion (9) of the handle (2) or another of the telescopic rods (1); The first rod (4) is arranged between the gripping portion (8) of the handle (2) and the third rod, and one end of the first rod (4) is rotatably connected to the third rod. The first rod (4) can form the gap (3) between the gripping portion (8) of the handle (2) and the first rod by rotating.

5. The telescopic pull rod for a luggage case according to claim 4, characterized in that: The movable hanging rod further includes a second rod body (5), which is arranged between the gripping portion (8) of the handle (2) and the third rod body, and one end of the second rod body (5) is connected to the gripping portion (8) of the handle (2), and the other end of the second rod body (5) corresponds to the first rod body (4), and the first rod body (4) can form the gap (3) with the second rod body (5) by rotating.

6. The telescopic luggage case pull rod according to any one of claims 2, 3 and 5, characterized in that: A limiting structure is provided between the first rod body (4) and the second rod body (5), and the limiting structure is used to limit the rotation direction of the first rod body (4) so ​​that the first rod body (4) rotates in one direction.

7. The telescopic pull rod for a luggage case according to claim 6, characterized in that: The limiting structure comprises a limiting protrusion (12) and a limiting groove (13) that cooperate with each other, and the limiting protrusion (12) and the limiting groove (13) are respectively arranged on the second rod body (5) and the first rod body (4).

8. The telescopic pull rod for a luggage case according to any one of claims 1 to 5, characterized in that: It also includes a torsion spring, which is arranged at the rotation position of the movable hanging rod.

9. The telescopic pull rod for a luggage case according to any one of claims 1 to 5, characterized in that: It also includes a drawbar seat arranged on the body of the suitcase, the telescopic rod (1) is arranged on the drawbar seat, and a gap is provided between the movable hanging rod and the drawbar seat.

10. A suitcase, characterized in that: The invention comprises the telescopic pull rod of a luggage case according to any one of claims 1 to 9.

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