Luggage wear-resistant buckle convenient to install
By designing the buckle body of the top ring, threaded sleeve and rotating drum, the problem of time-consuming and labor-intensive luggage fixation in the prior art is solved, a quick and labor-saving connection between the luggage and the pull rod is achieved, and the installation and disassembly process is simplified.
Patent Information
- Application Number
- CN202422236555.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-12
AI Technical Summary
When a conventional bag is fixed on a pull rod, it is necessary to lift the bag to install and remove the straps, which is time-consuming and labor-intensive, and inconvenient to operate, especially for heavy bags and primary school students.
A fastener body including a top ring, a threaded sleeve, a lower ring and a rotating drum is designed. The strap is clamped and fixed by rotating the rotating drum under the action of the threaded sleeve, which simplifies the connection process between the luggage and the pull rod. The luggage can be fixed by simply placing it on the bottom support.
It realizes the quick and labor-saving connection and disassembly of luggage and the pull rod, reduces the lifting operation of heavy luggage, and improves the convenience and efficiency of installation.
Smart Images

Figure CN223323130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage buckles, in particular to a wear-resistant luggage buckle which is easy to install. Background Art
[0002] When people go out for travel or school, they usually carry luggage or items in a trolley bag. After placing the luggage or items in the trolley bag, the bag can be dragged by the drawbar, thereby effectively reducing the labor intensity of carrying the items.
[0003] In the prior art, after a bag is placed on a base, it is generally fixed by a strap on the back of the bag, and the strap is put on the pull rod to prevent the bag from falling off the base. However, when fixing the bag, the entire bag needs to be lifted up so that the upper side of the strap pull rod on the back of the bag can be inserted. When taking the bag down, the bag also needs to be lifted up to separate it from the pull rod. This method requires lifting a heavy bag, which is time-consuming and labor-intensive, especially when heavy books are stored in the bag. This is convenient for primary school students to move, but it is not easy to take the bag out.
[0004] Based on the above background, a wear-resistant buckle for luggage that is easy to install is proposed to facilitate fixing the luggage on the pull rod. Utility Model Content
[0005] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the description and other drawings.
[0006] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a wear-resistant buckle for luggage that is easy to install.
[0007] To achieve the above-mentioned purpose, the technical solution of the utility model is: a wear-resistant buckle for luggage that is easy to install, comprising: a luggage base, a pull rod, and a buckle body, the pull rod is installed on the luggage base; the buckle body is installed on the pull rod; wherein, the buckle body comprises a top ring, a threaded sleeve, a lower ring, and a rotating cylinder, the threaded sleeve is connected to the lower side of the top ring, the lower ring is arranged on the lower side of the threaded sleeve, the lower ring is clamped on the pull rod, and the pull rod passes through the top ring, threaded sleeve, lower ring, and rotating cylinder from top to bottom in sequence, and the rotating cylinder is embedded with an internal thread that cooperates with the threaded sleeve.
[0008] Preferably, the diameter of the top ring is larger than the diameter of the threaded sleeve.
[0009] Preferably, the diameter of the threaded sleeve is larger than the diameter of the lower ring.
[0010] Preferably, the diameter of the drum is larger than the diameter of the lower ring.
[0011] Preferably, the outer shape of the drum is a hexagonal or octagonal structure.
[0012] Preferably, a spring is installed on the pull rod.
[0013] Preferably, a clamping plate is connected to the outside of the spring, and a slot for the clamping plate to pass through is provided on the lower ring.
[0014] Preferably, the card plate adopts a right-angled triangle structure.
[0015] Preferably, a wear-resistant bottom plate is installed on the outside of the luggage bottom support, and a movable wheel is connected to the lower side of the wear-resistant bottom plate. An insertion tube for inserting the pull rod is provided on the luggage bottom support.
[0016] Preferably, the pull rod is connected to a hand push rod, and the buckle body is made of nylon.
[0017] By adopting the above-mentioned technical solution, the beneficial effect of the utility model is as follows: the utility model places the luggage on the luggage base, with its back against the pull rod, and rotates the drum, which moves downward under the action of the threaded sleeve, so that there is a gap between the drum and the top ring for clamping the strap or cloth belt on the back of the luggage, and the strap or cloth belt is introduced into the gap, and then the drum is rotated in the opposite direction to move it upward to clamp the strap or cloth belt under the top ring, thereby fixing the luggage on the pull rod. In this way, the luggage only needs to be placed on the base and the drum can be rotated to fix it, without repeatedly lifting the luggage. This not only saves time and effort to realize the buckling of the luggage and the pull rod, but also facilitates installation and facilitates the connection between the luggage and the pull rod.
[0018] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0019] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments with reference to various drawings and figures.
[0020] In order to make the above beneficial effects and other purposes, features and advantages of the present invention more obvious and easy to understand, one or more preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0022] In the drawings, like components are given like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only one or several embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying any creative work.
[0024] Figure 1 This is a schematic structural diagram of a wear-resistant buckle for luggage that is easy to install in the utility model;
[0025] Figure 2 This is a structural diagram of the utility model buckle body with the rotating drum unscrewed;
[0026] Figure 3 This is a schematic diagram of the structure of the rotating drum of the utility model;
[0027] Figure 4 It is a partial front view structural diagram of the pull rod of the utility model.
[0028] Explanation of the main reference numerals: luggage base - 1, pull rod - 2, buckle body - 3, spring - 4, clamping plate - 5, slot hole - 6, wear-resistant bottom plate - 7, moving wheel - 8, insert cylinder - 9, hand push rod - 10, top ring - 31, threaded sleeve - 32, lower ring - 33, rotating cylinder - 34. DETAILED DESCRIPTION
[0029] The following describes the implementation of the present invention in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as no conflict arises, the various embodiments of the present invention and the various features in each embodiment can be combined with each other, and the resulting technical solutions are all within the scope of protection of the present invention.
[0030] Meanwhile, in the following description, many specific details are set forth for the purpose of explanation to provide a thorough understanding of the embodiments of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the specific details or the specific manner described herein.
[0031] See also Figure 1-4The present invention provides a wear-resistant buckle for luggage that is easy to install, comprising: a luggage base 1, a pull rod 2, and a buckle body 3. The pull rod 2 is installed on the luggage base 1; the buckle body 3 is installed on the pull rod 2; wherein the buckle body 3 comprises a top ring 31, a threaded sleeve 32, a lower ring 33, and a rotating cylinder 34. The threaded sleeve 32 is connected to the lower side of the top ring 31, and the lower ring 33 is arranged on the lower side of the threaded sleeve 32. The lower ring 33 is clamped on the pull rod 2, and the pull rod 2 passes through the top ring 31, the threaded sleeve 32, the lower ring 33, and the rotating cylinder 34 from top to bottom in sequence. The rotating cylinder 34 is embedded with an internal thread that cooperates with the threaded sleeve 32.
[0032] When in use, the fastener body 3 is installed on the pull rod 2, and then the luggage is placed on the luggage base 1 with its back against the pull rod 2. Then, by rotating the drum 34, the drum 34 moves downward under the action of the threaded sleeve 32, so that there is a gap between the drum 34 and the top ring 31 for clamping the strap or cloth belt on the back of the luggage. The strap or cloth belt is introduced into the gap, and then the drum 34 is rotated in the opposite direction to move it upward to clamp the strap or cloth belt under the top ring 31, so that the luggage is fixed on the pull rod 2, so that it is placed on the luggage base 1 more stably.
[0033] According to some embodiments of the present application, optionally, the diameter of the top ring 31 is larger than the diameter of the threaded sleeve 32, so that the top ring 31 can fit in with the top ring 31 when the rotating drum 34 moves upward.
[0034] According to some embodiments of the present application, optionally, the diameter of the threaded sleeve 32 is larger than that of the lower ring 33 , and the diameter of the rotating cylinder 34 is larger than that of the lower ring 33 , so as to enable the rotating cylinder 34 to dock with the threaded sleeve 32 .
[0035] According to some embodiments of the present application, the outer shape of the rotating drum 34 is optionally a hexagonal or octagonal structure, which facilitates the hand to hold the rotating drum 34 and rotate it.
[0036] According to some embodiments of the present application, optionally, a spring 4 is installed on the pull rod 2, a card plate 5 is connected to the outside of the spring 4, and a slot 6 for the card plate 5 to pass through is opened on the lower ring 33. When the lower ring 33 is sleeved on the pull rod 2, the card plate 5 is squeezed, and the spring 4 is deformed. When the card plate 5 is docked with the slot 6, the pressure on the card plate 5 is released, and the spring 4 returns to its original shape, and the card plate 5 is pushed out of the slot 6, so that the lower ring 33 is fixed on the card plate 5, thereby fixing the top ring 31, the threaded sleeve 32, and the lower ring 33 on the pull rod 2. The diameter of the threaded sleeve 32 is larger than the diameter of the lower ring 33, and the diameter of the rotating cylinder 34 is larger than the diameter of the lower ring 33. When the rotating cylinder 34 is sleeved over the lower ring 33, the inner wall will not contact the card plate 5.
[0037] According to some embodiments of the present application, the card plate 5 may optionally be a right-angled triangle structure. This structure can squeeze the inclined surface of the card plate 5 when the lower ring 33 moves downward, causing it to automatically retract into the lower ring 33 and automatically pop out when docked with the slot 6.
[0038] According to some embodiments of the present application, a wear-resistant base plate 7 is optionally installed on the outside of the luggage base 1, and movable wheels 8 are connected to the lower side of the wear-resistant base plate 7. The luggage base 1 is provided with an insertion tube 9 for inserting the pull rod 2. The wear-resistant base plate 7 prevents the luggage base 1 from rubbing against the ground and being easily damaged, the movable wheels 8 facilitate movement, and the insertion tube 9 facilitates the installation and removal of the pull rod 2.
[0039] According to some embodiments of the present application, optionally, a hand push rod 10 is connected to the pull rod 2, and the buckle body 3 is made of nylon. The hand push rod 10 has the function of facilitating the hand holding and pushing the pull rod 2, and the nylon material has the function of achieving wear resistance.
[0040] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent substitutions of such features understood by those skilled in the relevant art. It should also be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting.
[0041] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the present invention. Therefore, the phrase or "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.
[0042] Furthermore, the described features or characteristics may be combined in any other suitable manner into one or more embodiments. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will appreciate that the present invention may be implemented without one or more of the above specific details or may be implemented using other methods, components, materials, etc.
Claims
1. A wear-resistant buckle for luggage that is easy to install, characterized in that: include: Luggage base (1); A pull rod (2) is mounted on the luggage base (1); The buckle body (3) is mounted on the pull rod (2); wherein, The fastener body (3) includes a top ring (31), a threaded sleeve (32), a lower ring (33), and a rotating cylinder (34). The threaded sleeve (32) is connected to the lower side of the top ring (31), and the lower ring (33) is arranged on the lower side of the threaded sleeve (32). The lower ring (33) is clamped on the pull rod (2). The pull rod (2) passes through the top ring (31), the threaded sleeve (32), the lower ring (33), and the rotating cylinder (34) from top to bottom in sequence. The rotating cylinder (34) is embedded with an internal thread that matches the threaded sleeve (32).
2. The easy-to-install wear-resistant buckle for luggage according to claim 1, characterized in that: The diameter of the top ring (31) is greater than the diameter of the threaded sleeve (32).
3. The easy-to-install wear-resistant buckle for luggage according to claim 2, characterized in that: The diameter of the threaded sleeve (32) is greater than the diameter of the lower ring (33).
4. The easy-to-install wear-resistant buckle for luggage according to claim 3, characterized in that: The diameter of the rotating drum (34) is greater than the diameter of the lower ring (33).
5. A wear-resistant buckle for luggage that is easy to install according to claim 1 or 4, characterized in that: The outer shape of the rotating drum (34) is a hexagonal or octagonal structure.
6. The easy-to-install wear-resistant buckle for luggage according to claim 1, characterized in that: A spring (4) is installed on the pull rod (2).
7. The easy-to-install wear-resistant buckle for luggage according to claim 6, characterized in that: A clamping plate (5) is connected to the outside of the spring (4), and a slot (6) for the clamping plate (5) to pass through is provided on the lower ring (33).
8. The easy-to-install wear-resistant buckle for luggage according to claim 7, characterized in that: The card plate (5) adopts a right-angled triangle structure.
9. The easy-to-install wear-resistant buckle for luggage according to claim 1, characterized in that: A wear-resistant bottom plate (7) is arranged on the outside of the luggage base (1), a movable wheel (8) is connected to the lower side of the wear-resistant bottom plate (7), and an inserting tube (9) for inserting the pull rod (2) is arranged on the luggage base (1).
10. The easy-to-install wear-resistant buckle for luggage according to claim 1 or 9, characterized in that: The pull rod (2) is connected with a hand push rod (10), and the buckle body (3) is made of nylon.