Airport trolley capable of being used in multiple directions
By designing limiting and buffer mechanisms on airport trolleys, the problem of luggage slipping has been solved, achieving stable luggage securing and long-term equipment transport.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XINHANG INTELLIGENT EQUIP MFG CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-01
AI Technical Summary
The lack of effective reinforcement mechanisms for existing airport trolleys makes it easy for luggage to slip during transportation, posing a risk of damage and safety hazards.
A multi-directional airport trolley was designed, employing a limiting mechanism and a buffer mechanism. The limiting mechanism secures luggage using limiting plates and limiting rods, while the buffer mechanism uses springs and rotating parts to cushion and reduce shocks, enhancing load-bearing capacity and stability.
Effectively secure luggage to prevent slippage, enhance stability and safety during transportation, extend equipment lifespan, and reduce maintenance frequency and costs.
Smart Images

Figure CN224184310U_ABST
Abstract
Description
A multi-directional airport trolley Technical Field
[0001] This utility model relates to the field of trolley technology, specifically a multi-directional airport trolley. Background Technology
[0002] Airport trolleys, also known as baggage carts or airport luggage trolleys, are service facilities provided by airports to facilitate passengers' carrying and transporting of luggage. These trolleys are usually located in the arrival hall, departure hall, and parking lot of the airport for the convenience of passengers.
[0003] Existing airport trolleys are mainly used for handling checked baggage. However, after the baggage is loaded, there is often a lack of effective reinforcement mechanisms to secure it. In the event of a minor collision or sudden braking, the baggage may slip off the trolley, causing damage or other safety hazards. Due to the lack of devices to secure the baggage, it is not easy to ensure the stability and safety of the baggage during transportation, which brings inconvenience and potential risks to passengers.
[0004] Therefore, this utility model provides a multi-directional airport trolley to solve the above problems. Summary of the Invention
[0005] This invention provides a multi-directional airport trolley, which aims to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-directional airport trolley, comprising a trolley, wherein an A-groove is provided in the middle of the bottom of the trolley, an internal sliding buffer mechanism is provided in the A-groove, an inclined plate is fixedly connected to one side of the upper surface of the trolley, a B-groove is provided on the inner sidewall of the inclined plate, and a limit mechanism is slidably connected inside the B-groove.
[0007] The limiting mechanism includes a slider A, the outer surface of which is slidably connected to the inside of a groove B, a limiting plate fixedly connected to the outer surface of the slider A, a slot is formed in the middle of the outer surface of the slider A, a limiting rod is inserted into the slot, a rubber pad is fixedly connected to the bottom of the limiting plate, and a fixing ring is fixedly connected to the side of the limiting plate.
[0008] As a further optimization, the buffer mechanism includes a rotating component A, with rotating rods fixedly connected to both ends of the rotating component A. A rotating component B is fixedly connected to one end of the rotating rods, and a slider B is fixedly connected to one end of the rotating component B. The outer surface of the slider B is slidably connected to the inside of the groove A, and a spring A is fixedly connected to the inner wall of the rotating rods.
[0009] As a further optimization, C-grooves are provided on both sides of the bottom of the handcart, and C-slider is slidably connected inside the C-grooves. One end of the C-slider is fixedly connected to a C-rotating component.
[0010] As a further optimization, a telescopic rod is fixedly connected to one end of the C rotating component, and a B spring is fixedly connected inside the telescopic rod.
[0011] As a further optimization, a D-rotating component is fixedly connected to one end of the telescopic rod, a D-slider is fixedly connected to one end of the D-rotating component, a load-bearing plate is slidably connected to the outer surface of the D-slider, and casters are fixedly connected to all four sides of the bottom of the load-bearing plate.
[0012] As a further optimization, damping rods are fixedly connected to all four sides of the upper surface of the load-bearing plate. The upper surface of the damping rods is fixedly connected to the bottom of the handcart, and a C-spring is fixedly connected to the outer surface of the damping rods.
[0013] As a further optimization, a telescopic rope is fixedly connected to the upper surface of the load-bearing plate, and a hook is fixedly connected to one end of the telescopic rope.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. By setting up a limiting mechanism, when loading luggage on the trolley, the limiting plate in the limiting mechanism will lock and fix the luggage according to the height of the luggage. By adjusting the position of the limiting mechanism, it can accommodate luggage of different heights, ensuring that each piece of luggage can be firmly fixed. The limiting mechanism can provide support in different directions, effectively preventing luggage from slipping off due to sudden stops, collisions or tilting during the pushing process.
[0016] 2. By adding a buffer mechanism to the bottom of the trolley when transporting luggage, the load-bearing capacity of the trolley can be enhanced. The buffer and shock absorption mechanism helps to disperse the force and reduce the impact on the trolley structure itself, thereby extending the service life of the equipment and reducing the maintenance frequency and cost. Attached Figure Description
[0017] Figure 1 is a schematic diagram of the structure of this utility model;
[0018] Figure 2 is a structural schematic diagram of the handcart of this utility model;
[0019] Figure 3 is a structural schematic diagram of the load-bearing plate of this utility model;
[0020] Figure 4 is a schematic diagram of the structure of the limiting plate of this utility model;
[0021] Figure 5 is a schematic diagram of the telescopic rope of this utility model;
[0022] Figure 6 is an enlarged view of point A in Figure 3.
[0023] In the diagram: 1. Handcart; 2. Inclined plate; 3. A slider; 4. Limiting plate; 5. Limiting rod; 6. Rubber pad; 7. Fixing ring; 8. A rotating component; 9. Rotating rod; 10. B rotating component; 11. B slider; 12. A spring; 13. C slider; 14. C rotating component; 15. Telescopic rod; 16. B spring; 17. D rotating component; 18. D slider; 19. Load-bearing plate; 20. Caster wheel; 21. Damping rod; 22. C spring; 23. Telescopic rope; 24. Hook. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides a multi-directional airport trolley, as shown in Figures 1-6. The multi-directional airport trolley includes a trolley 1, with an A-groove in the middle of the bottom of the trolley 1 and an internal sliding buffer mechanism. An inclined plate 2 is fixedly connected to one side of the upper surface of the trolley 1, and a B-groove is provided on the inner side wall of the inclined plate 2. A limit mechanism is slidably connected inside the B-groove.
[0026] The limiting mechanism includes a slider A 3, the outer surface of which is slidably connected to the inside of a groove B. A limiting plate 4 is fixedly connected to the outer surface of slider A 3. A slot is provided in the middle of the outer surface of slider A 3, and a limiting rod 5 is inserted into the slot. A rubber pad 6 is fixedly connected to the bottom of the limiting plate 4, and a fixing ring 7 is fixedly connected to the side of the limiting plate 4. When loading luggage on the trolley 1, the limiting plate 4 in the limiting mechanism is used to clamp and fix the luggage according to the height of the luggage. By adjusting the position of the limiting mechanism, it can accommodate luggage of different heights, ensuring that each piece of luggage is securely fixed. The limiting mechanism can provide support in different directions, effectively preventing luggage from slipping due to sudden stops, collisions, or tilting during the pushing process.
[0027] The buffer mechanism includes a rotating component A 8, with rotating rods 9 fixedly connected to both ends of the rotating component A 8. A rotating component B 10 is fixedly connected to one end of the rotating rod 9, and a slider B 11 is fixedly connected to one end of the rotating component B 10. The outer surface of the slider B 11 is slidably connected to the inside of the sliding groove A. A spring A 12 is fixedly connected to the inner wall of the rotating rod 9. When using the handcart 1 to transport luggage, adding a buffer mechanism to the bottom of the handcart 1 can enhance the load-bearing capacity of the handcart 1. The buffer and shock absorption mechanism helps to disperse the force and reduce the impact on the structure of the handcart 1 itself, thereby extending the service life of the equipment and reducing the maintenance frequency and cost.
[0028] Both sides of the bottom of the handcart 1 are provided with C-slide grooves, and C-slide block 13 is slidably connected inside the C-slide groove. One end of C-slide block 13 is fixedly connected to C-rotating component 14. C-rotating component 14 facilitates the adjustment of the angle of telescopic rod 15, thereby achieving the effect of buffering and shock absorption.
[0029] One end of the C rotating component 14 is fixedly connected to a telescopic rod 15. A B spring 16 is fixedly connected inside the telescopic rod 15. When the handcart 1 moves, the C slider 13 and the C rotating component 14 at the bottom slide against each other through the telescopic rod 15. When the telescopic rod 15 is pressed, it extends and presses against the B spring 16 inside. The D rotating component 17 and the D slider 18 at the bottom of the telescopic rod 15 slide against the load-bearing plate 19. The combination of the above structures increases the load-bearing capacity of the load-bearing plate 19. The stronger load-bearing capacity means that the handcart 1 is more stable under full load, reducing the risk of the handcart 1 tipping over or other accidents due to overload.
[0030] One end of the telescopic rod 15 is fixedly connected to a D rotating component 17, and one end of the D rotating component 17 is fixedly connected to a D slider 18. A load-bearing plate 19 is slidably connected to the outer surface of the D slider 18. Universal wheels 20 are fixedly connected to all four sides of the bottom of the load-bearing plate 19. The direction of the handcart 1 can be changed through the universal wheels 20 at the bottom of the load-bearing plate 19, so as to achieve multi-directional travel.
[0031] Damping rods 21 are fixedly connected to all four sides of the upper surface of the load-bearing plate 19. The upper surface of the damping rods 21 is fixedly connected to the bottom of the handcart 1. A C spring 22 is fixedly connected to the outer surface of the damping rods 21. The damping rods 21 and C springs 22 around the bottom of the handcart 1 achieve the effect of shock absorption. The C springs 22 are pressed against the damping rods 21 to achieve the function of buffering and shock absorption.
[0032] A telescopic rope 23 is fixedly connected to the upper surface of the load-bearing plate 19. A hook 24 is fixedly connected to one end of the telescopic rope 23. When the telescopic rope 23 is pulled, the telescopic rope 23 causes the hook 24 to be stretched, hooking the hook 24 into the fixing ring 7 on the limiting plate 4, which facilitates the restraint of luggage and enhances its stability.
[0033] Specifically, when using trolley 1, place the luggage on trolley 1. Depending on the height of the luggage, slide slider A 3 on the ramp 2. Sliding slider A 3 causes the limiting plate 4 to slide on the ramp 2, so that the rubber pad 6 at the bottom of the limiting plate 4 abuts against the luggage. Use the limiting rod 5 to lock slider A 3 onto the ramp 2 for fixation, thus achieving the effect of securing the luggage. Then, pull the telescopic rope 23, which causes the hook 24 to extend and hook into the fixing ring 7 on the limiting plate 4, making it easier to restrain the luggage and enhance its stability. Subsequently, when checking in the luggage, the rotating part A 8 at the bottom of trolley 1 presses the rotating rod 9 through slider B 11. When the rotating rod 9 is pressed, it causes spring A 12 to be compressed, which has a slight cushioning effect. Combined with the trolley 1... The damping rods 21 and C springs 22 around the bottom achieve a shock absorption effect. The C springs 22 press against the damping rods 21 to achieve a buffering and shock absorption effect. Subsequently, when the trolley 1 moves, the C sliders 13 and C rotating parts 14 at the bottom slide against the telescopic rods 15. When the telescopic rods 15 are pressed, they extend and compress the B springs 16 inside. The D rotating parts 17 and D sliders 18 at the bottom of the telescopic rods 15 slide against the load-bearing plate 19. The combined use of the above structures increases the load-bearing capacity of the load-bearing plate 19. The stronger load-bearing capacity means that the trolley 1 is more stable when fully loaded, reducing the risk of the trolley 1 tipping over or other accidents due to overload. The omnidirectional wheels 20 at the bottom of the load-bearing plate 19 can change the direction of the trolley 1, enabling multi-directional travel.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multi-directional airport trolley, comprising a trolley (1), characterized in that: The handcart (1) has an A groove in the middle of its bottom, and an internal sliding buffer mechanism in the A groove. An inclined plate (2) is fixedly connected to one side of the upper surface of the handcart (1). A B groove is opened on the inner side wall of the inclined plate (2). A limiting mechanism is slidably connected inside the B groove. The limiting mechanism includes an A slider (3). The outer surface of the A slider (3) is slidably connected to the inside of the B groove. A limiting plate (4) is fixedly connected to the outer surface of the A slider (3). A hole is opened in the middle of the outer surface of the A slider (3). A limiting rod (5) is inserted into the hole. A rubber pad (6) is fixedly connected to the bottom of the limiting plate (4). A fixing ring (7) is fixedly connected to the side of the limiting plate (4).
2. The multi-directional airport trolley according to claim 1, characterized in that: The buffer mechanism includes a rotating component A (8), with rotating rods (9) fixedly connected to both ends of the rotating component A (8). A rotating component B (10) is fixedly connected to one end of the rotating rod (9), and a slider B (11) is fixedly connected to one end of the rotating component B (10). The outer surface of the slider B (11) is slidably connected to the inside of the groove A. A spring A (12) is fixedly connected to the inner wall of the rotating rod (9).
3. The multi-directional airport trolley according to claim 1, characterized in that: The handcart (1) has C-grooves on both sides of its bottom. A C-slider (13) is slidably connected inside the C-grooves. A C-rotating component (14) is fixedly connected to one end of the C-slider (13).
4. The multi-directional airport trolley according to claim 3, characterized in that: One end of the C rotating component (14) is fixedly connected to a telescopic rod (15), and a B spring (16) is fixedly connected inside the telescopic rod (15).
5. A multi-directional airport trolley according to claim 4, characterized in that: One end of the telescopic rod (15) is fixedly connected to a D rotating component (17), and one end of the D rotating component (17) is fixedly connected to a D slider (18). The outer surface of the D slider (18) is slidably connected to a load-bearing plate (19), and universal wheels (20) are fixedly connected to the bottom of the load-bearing plate (19) around its perimeter.
6. The multi-directional airport trolley according to claim 5, characterized in that: Damping rods (21) are fixedly connected to all four sides of the upper surface of the load-bearing plate (19). The upper surface of the damping rods (21) is fixedly connected to the bottom of the handcart (1), and a C spring (22) is fixedly connected to the outer surface of the damping rods (21).
7. A multi-directional airport trolley according to claim 5, characterized in that: A telescopic rope (23) is fixedly connected to the upper surface of the load-bearing plate (19), and a hook (24) is fixedly connected to one end of the telescopic rope (23).