Towing connection for a luggage case

CN224685330UActive Publication Date: 2026-08-28ZHONGSHAN HONGMEN INTELLIGENT ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522337021.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-08-28
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

但是在物品比较多或者人们需要抱娃的情况下,人们无法分出一个手去拉动行李箱往前走,从而给人们使用行李箱带来了一定的不便

Benefits of technology

通过在连接件主体的第一端和第二端对应地设置有连接组件和连接部,使用时,第一端的连接组件能够与行李箱的拉杆件可拆卸连接,第二端的连接部则能够与用户身上背着的背包的挂钩或插扣可拆卸连接,从而实现了行李箱与用户身上背着的背包可拆卸连接,此时,用户能够通过背包和连接件主体牵引行李箱同步移动,而无需用户用手拉动行李箱移动行走,解放了用户的双手,极大地方便用户使用行李箱。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224685330U_ABST
    Figure CN224685330U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of traction connecting devices for luggage, including connecting piece main body, the connecting piece main body has oppositely arranged first end and second end, the first end is provided with the connecting assembly that can be detachably connected with the pull rod piece of luggage, and the second end is provided with connecting portion. Correspondingly by being provided with connecting assembly and connecting portion at the first end and the second end of connecting piece main body, when using, the connecting assembly of first end can be detachably connected with the pull rod piece of luggage, and the connecting portion of second end can be detachably connected with the hook or the snap buckle of the backpack carried on the user's body, so as to realize the detachable connection of luggage and the backpack carried on the user's body, at this time, the user can move synchronously by the backpack and connecting piece main body traction luggage, without the user pulling luggage to move walk, liberate the hands of user, greatly facilitate user to use luggage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a towing connection device for luggage. Background Technology

[0002] With social development and the continuous improvement of people's living standards, people often use suitcases to carry their luggage when traveling long distances for tourism or business. Most suitcases have wheels at the bottom and a pull handle on the upper inside. People generally need to hold the handle to pull the suitcase forward. However, when carrying a lot of items or holding a child, it's difficult to use one hand to pull the suitcase, causing inconvenience. Utility Model Content

[0003] This invention aims to at least partially solve one of the problems of the prior art. To this end, this invention proposes a towing connection device for suitcases, which connects the suitcase's pull handle to a backpack carried by the user, thus eliminating the need for the user to pull the suitcase's pull handle, freeing the user's hands and greatly facilitating the use of the suitcase.

[0004] According to certain embodiments of the present invention, a towing connection device for a suitcase includes a connector body, the connector body having a first end and a second end disposed opposite to each other, the first end being provided with a connecting component capable of being detachably connected to the pull rod of the suitcase, and the second end being provided with a connecting portion.

[0005] The towing connection device for suitcases according to this utility model has the following beneficial effects: By providing connecting components and connecting parts at the first and second ends of the connector body, the connecting component at the first end can be detachably connected to the pull rod of the suitcase during use, while the connecting part at the second end can be detachably connected to the hook or buckle of the backpack carried by the user. This achieves a detachable connection between the suitcase and the backpack carried by the user. At this time, the user can pull the suitcase synchronously by the backpack and the connector body, without having to pull the suitcase by hand, freeing the user's hands and greatly facilitating the use of the suitcase.

[0006] In some embodiments of this utility model, the connecting component includes a strap body, a hook and loop fastener, and a hook and loop barbed fastener. The strap body is disposed at the first end and has a first strap segment and a second strap segment. The first strap segment and the second strap segment are located on opposite sides of the connecting body in a one-to-one correspondence. One of the hook and loop fastener and the hook and loop fastener is disposed on one side surface of the first strap segment, and the other is disposed on one side surface of the second strap segment.

[0007] In some embodiments of this utility model, the first end of the connector body is provided with a mounting hole, the mounting hole extends through the connector body along the width direction, and the strap body is inserted into the mounting hole.

[0008] In some embodiments of this utility model, the first end is equipped with a locking screw that can extend into or retract from the mounting hole.

[0009] In some embodiments of this utility model, a threaded hole communicating with the mounting hole is provided in the middle of the first end, and the locking screw is threadedly installed in the threaded hole.

[0010] In some embodiments of this utility model, the end of the locking screw has a slotted groove or a cross-shaped groove.

[0011] In some embodiments of this utility model, the first end is provided with an anti-wear component for protecting the pull rod of the suitcase, and the anti-wear component is located between the first strap segment and the second strap segment.

[0012] In some embodiments of this utility model, the wear-resistant component includes two side plates, which are spaced apart from each other at the first end. A receiving groove for accommodating a luggage handle is provided between the two side plates, and the two side plates are located between the first strap segment and the second strap segment.

[0013] In some embodiments of this utility model, the two side plates and the main body of the connector are an integral structure.

[0014] In some embodiments of this utility model, a connecting hole is provided in the middle of the connecting part, or the connecting part is a buckle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a towing connection device for a suitcase according to certain embodiments of the present invention; Figure 2 yes Figure 1The diagram shows a structural schematic of a towing connection device for a suitcase with the locking screw and the main body of the connector in a separated state; Figure 3 yes Figure 1 The image shows a partial structural cross-sectional view of a towing connection device for a suitcase; Figure 4 yes Figure 1 The diagram shows a schematic of the structure of a towing connection device for a suitcase when it is connected to the pull rod of the suitcase. Figure 5 yes Figure 3 Enlarged diagram of point A in the middle. Detailed Implementation

[0016] The embodiments of this implementation are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this implementation, and should not be construed as limiting this implementation.

[0017] The accompanying drawings used in this embodiment are schematic and principle-based, and are only for the purpose of facilitating and simplifying the description of this embodiment. Therefore, they should not be construed as limiting this embodiment.

[0018] In the description of this embodiment, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0019] In the description of this embodiment, unless otherwise explicitly limited, terms such as setting, installing, and connecting should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this embodiment in conjunction with the specific content of the technical solution.

[0020] Figures 1 to 5 This is a schematic diagram of one embodiment of a towing connection device for a suitcase according to this utility model. A towing connection device for a suitcase according to this embodiment (hereinafter sometimes simply referred to as "towing connection device" for ease of explanation).

[0021] Reference Figures 1 to 5A towing connection device for a suitcase includes a connector body 100. In this embodiment, the connector body 100 is a generally straight, elongated rod-shaped structure. The connector body 100 has a first end 110 and a second end 120 disposed opposite to each other, that is, the first end 110 and the second end 120 are correspondingly disposed at opposite ends of the connector body 100. The first end 110 is provided with a connecting component that can be detachably connected to the pull rod 210 of the suitcase 200, and the second end 120 is provided with a connecting portion.

[0022] By providing connecting components and connecting parts correspondingly at the first end 110 and the second end 120 of the connector body 100, in use, the connecting component at the first end 110 can be detachably connected to the pull rod 210 of the suitcase 200, and the connecting part at the second end 120 can be detachably connected to the hook 310 or buckle of the backpack 300 carried by the user. This achieves a detachable connection between the suitcase 200 and the backpack 300 carried by the user. At this time, the user can pull the suitcase synchronously using the backpack 300 and the connector body 100, without needing to pull the suitcase 200 by hand, freeing the user's hands and greatly facilitating the use of the suitcase 200. Since the hook 310 or buckle mentioned above are known technologies in the art, they will not be described in detail here.

[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In some embodiments of this utility model, the connecting component includes a strap body 130, a hook and loop fastener, and a hook and loop barbed fastener. In this embodiment, the strap body 130 is a flexible strap capable of bending and deforming. The strap body 130 is disposed at the first end 110. The strap body 130 has a first strap segment 131 and a second strap segment 132. The first strap segment 131 and the second strap segment 132 are located on opposite sides of the connecting body 100, that is, the first strap segment 131 is located on one side of the connecting body 100, and the second strap segment 132 is located on the other side of the connecting body 100 away from the first strap segment 131. The hook and loop fastener is disposed on the first strap segment 131, and the hook and loop fastener is disposed on the second strap segment 132; or the hook and loop fastener is disposed on the second strap segment 132, and the hook and loop fastener is disposed on the first strap segment 131. Figure 4As shown, when the traction connection device of this embodiment is used to connect with the suitcase 200, the first end 110 of the strap body 130 moves closer to the pull rod 210 of the suitcase 200, so that the first strap segment 131 and the second strap segment 132 are located on opposite sides of the pull rod 210, that is, the pull rod 210 is located on the first strap segment 131 and the second strap segment 132. Then, the user can hold the first strap segment 131 and the second strap segment 132 with their hands and wrap them around the pull rod 210 from opposite sides of the suitcase 200. Then, the Velcro surface and the Velcro barbed surface are glued together, so that the first strap segment 131 and the second strap segment 132 are connected together. At this time, the strap body 130 binds the connector body 100 and the suitcase 200 together. The user can pull the suitcase 200 by the connector body 100 without having to pull the suitcase 200 by hand. Since the aforementioned hook and loop fasteners with rough and sharp edges are known technologies in the field, they will not be described in detail here.

[0024] In some embodiments of this utility model, a connecting hole 170 is provided in the middle of the connecting part, or the connecting part is a buckle. When the connecting part of the second end 120 of the connecting body 100 adopts the structure of providing a connecting hole 170, the user can directly hook the backpack 300 on their body to the connecting hole 170 through the hook 310, thereby realizing the connection between the second end 120 of the connecting body 100 and the backpack 300 on the user's body. Alternatively, when the connecting part of the second end 120 of the connecting body 100 adopts the structure of a buckle, the user can plug the buckle of the backpack 300 on their body into the buckle of the second end 120 of the connecting body 100, thereby realizing the connection between the second end 120 of the connecting body 100 and the backpack 300 on the user's body. At this time, when the user walks with the backpack 300 on their body, the backpack 300 can pull the connecting body 100 and the suitcase 200 to move synchronously through the hook 310 or the buckle, eliminating the need for the user to pull the suitcase 200 by hand.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 In some embodiments of this utility model, a mounting hole 140 is provided at the first end 110 of the connector body 100. The mounting hole 140 extends through the connector body 100 along its width direction, and the strap body 130 is inserted into the mounting hole 140. By adopting the above structure, it is convenient to assemble the strap body 130 and the connector body 100.

[0026] In some embodiments of this utility model, a locking screw 150 is installed at the first end 110, which can extend into or retract from the mounting hole 140. Specifically, a threaded hole 111 communicating with the mounting hole 140 is provided in the middle of the first end 110, and the locking screw 150 is threaded into the threaded hole 111. By adopting the above method, after the strap body 130 is inserted into the mounting hole 140, the locking screw 150 can be screwed into the threaded hole 111 until the locking screw 150 extends into the mounting hole 140 and presses the strap body 130, thereby preventing the strap body 130 from coming out of or shifting from the mounting hole 140, so that the user can subsequently use the strap body 130 to tie the pull rod 210 of the suitcase 200.

[0027] To facilitate the user in turning the locking screw 150, in some embodiments of this utility model, a slotted or Phillips head groove is provided at the end of the locking screw 150. The user can insert a corresponding screwdriver into the slotted or Phillips head groove to turn the locking screw 150.

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In some embodiments of this utility model, the first end 110 is provided with an anti-wear component for protecting the pull rod 210 of the suitcase 200. The anti-wear component is located between the first strap section 131 and the second strap section 132. Specifically, the anti-wear component includes two side plates 160, which are spaced apart from each other at the first end 110. A receiving groove 161 for accommodating the pull rod 210 of the suitcase 200 is provided between the two side plates 160, and the two side plates 160 are located between the first strap section 131 and the second strap section 132. By adopting the above structure, when the traction connection device of this embodiment is used to connect with the suitcase 200, the first end 110 of the connector body 100 can be brought close to the pull rod 210 of the suitcase 200, and then the pull rod 210 is embedded in the receiving groove 161 between the two side plates 160. At this time, the two side plates 160 are located on both sides of the pull rod 210. Then, the user wraps the pull rod 210 with the first strap segment 131 and the second strap segment 132 from both sides of the pull rod 210, and then sticks the Velcro rough side piece and the Velcro barbed side piece together, so that the first strap segment 131 and the second strap segment 132 are connected together. At this time, the first strap segment 131 and the second strap segment 132 contact the two side plates 160 on both sides of the pull rod 210. The first strap segment 131 and the second strap segment 132 will not contact or rub against the opposite side walls of the pull rod 210, so the pull rod 210 can be prevented from being worn.

[0029] In some embodiments of this utility model, the two side plates 160 and the connector body 100 are integrally formed. Specifically, the two side plates 160 and the connector body 100 are manufactured by injection molding. This structure makes the connection between the two side plates 160 and the connector body 100 more robust, and facilitates the production and processing of the connector body 100 and the two side plates 160, simplifying manufacturing and helping to reduce production costs.

[0030] Although embodiments of this implementation have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this implementation, the scope of which is defined by the claims and their equivalents.

Claims

1. A towing connection device for a suitcase, characterized in that: The device includes a connector body (100) having a first end (110) and a second end (120) disposed opposite to each other. The first end (110) is provided with a connecting assembly that can be detachably connected to the pull rod of the suitcase, and the second end (120) is provided with a connecting part.

2. The towing connection device for a suitcase according to claim 1, characterized in that, The connecting component includes a strap body (130), a hook and loop fastener, and a hook and loop barbed fastener. The strap body (130) is disposed at the first end (110). The strap body (130) has a first strap segment (131) and a second strap segment (132). The first strap segment (131) and the second strap segment (132) are located on opposite sides of the connecting body (100) in a one-to-one correspondence. One of the hook and loop fasteners and the hook and loop barbed fasteners is disposed on one side surface of the first strap segment (131), and the other is disposed on one side surface of the second strap segment (132).

3. A towing connection device for a suitcase according to claim 2, characterized in that, The first end (110) of the connector body (100) is provided with a mounting hole (140), the mounting hole (140) penetrates the connector body (100) along the width direction of the connector body (100), and the strap body (130) is inserted into the mounting hole (140).

4. A towing connection device for a suitcase according to claim 3, characterized in that, The first end (110) is fitted with a locking screw (150) that can extend into or retract from the mounting hole (140).

5. A towing connection device for a suitcase according to claim 4, characterized in that, The first end (110) has a threaded hole (111) in the middle that communicates with the mounting hole (140), and the locking screw (150) is threaded into the threaded hole (111).

6. A towing connection device for a suitcase according to claim 4 or 5, characterized in that, The end of the locking screw (150) has a slotted groove or a cross-shaped groove.

7. A towing connection device for a suitcase according to claim 2, characterized in that, The first end (110) is provided with an anti-wear component for protecting the pull rod of the suitcase, the anti-wear component being located between the first strap section (131) and the second strap section (132).

8. A towing connection device for a suitcase according to claim 7, characterized in that, The wear-resistant component includes two side plates (160), which are spaced apart from each other at the first end (110). There is a receiving groove (161) between the two side plates (160) for accommodating the pull rod of the suitcase, and the two side plates (160) are located between the first strap section (131) and the second strap section (132).

9. A towing connection device for a suitcase according to claim 8, characterized in that, The two side plates (160) and the main body of the connector (100) are an integral structure.

10. A towing connection device for a suitcase according to claim 1, characterized in that, The connecting part has a connecting hole (170) in the middle, or the connecting part is a buckle.