Air-railway combined transportation luggage transfer device
By adopting a double-layer rack and limit frame design in the air-rail intermodal transport device, and utilizing the flexible clamping of rubber clamps and pressure blocks, the problem of collision and displacement of suitcases during transportation is solved, achieving stable transportation of suitcases and improving travel experience and safety.
Patent Information
- Application Number
- CN202520732664.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-17
AI Technical Summary
The existing air-rail intermodal baggage transfer device lacks an effective limiting structure, which makes suitcases prone to collisions during transportation, affecting their appearance and safety, and posing a risk of cargo damage.
Design a baggage transfer device for air-rail intermodal transport, which adopts a double-layer rack and a limiting frame. The limiting frame is composed of a C-shaped block and an L-shaped plate. Rubber clamps and pressure blocks are used to flexibly hold the suitcases, and elastic clamping force and friction are used to prevent shaking.
It effectively prevents luggage from colliding and shifting during transportation, improves the reliability of fixing, reduces the risk of cargo damage, and enhances the passenger travel experience.
Smart Images

Figure CN223905092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air-rail intermodal transport technology, and in particular to an air-rail intermodal baggage transfer device. Background Technology
[0002] In modern, efficient, and convenient travel systems, air-rail intermodal transport is becoming increasingly popular, greatly facilitating long-distance travel for passengers. In this intermodal transport model, baggage transfer is crucial, as its efficiency and safety directly impact the passenger experience. Currently, to meet the demand for rapid handling of large amounts of baggage, various devices capable of simultaneously handling multiple pieces of luggage have emerged on the market, improving handling efficiency to a certain extent. These devices typically use large pallets, shelves, or conveyor belts to carry baggage, achieving batch transport through mechanical drives. Compared to manual handling of individual items, this significantly saves time and labor costs.
[0003] However, in actual baggage transportation, these handling devices have revealed significant shortcomings. Due to the general lack of effective restraint structures for the suitcases, they are relatively free during transport when the device is in operation. When turning, accelerating, decelerating, or encountering bumpy roads, the suitcases are highly susceptible to colliding with each other due to inertia. This collision not only causes scratches, dents, and other damage to the suitcase surface, severely affecting its appearance and lifespan; worse, it can cause the suitcase locks to loosen, spilling contents and causing financial losses and inconvenience to passengers, significantly impacting their travel experience. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems of the above-mentioned air-rail intermodal baggage transfer device, this utility model is proposed.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an air-rail intermodal baggage transfer device, including a mobile trolley and a lifting platform;
[0007] The housing is installed on the lifting platform, and has an opening on one side.
[0008] The double-layer shelving is installed inside the box via damped slide rails and can extend along the opening of the box. It includes a U-shaped bottom plate and two L-shaped pallets installed on the wing plates on both sides of the U-shaped bottom plate.
[0009] Two groups of limiting racks are arranged on the H-shaped bottom plate and the L-shaped clamping plate respectively for placing luggage cases, each group of limiting racks comprises:
[0010] The H-shaped block is provided with two upper and lower inclined clamping blocks on the inner walls of the two side wings, and the two clamping blocks on the same side are oppositely inclined to form an "eight" shaped opening structure for abutting against the two sides of the luggage case and applying a clamping force deviated to the center.
[0011] A wrapping part is formed by inwardly bending the top ends of the two side wings of the H-shaped block, and the wrapping part and the bottom wall of the H-shaped block are both provided with pressing blocks.
[0012] As a preferred scheme of the air-rail combined luggage transfer device, the clamping blocks and the pressing blocks are made of rubber material.
[0013] As a preferred scheme of the air-rail combined luggage transfer device, the clamping blocks and the pressing blocks are provided with anti-skid stripes.
[0014] As a preferred scheme of the air-rail combined luggage transfer device, the bottom wall of the H-shaped block on the L-shaped clamping plate is provided with a notch, and the width of the notch is not less than the distance between the two L-shaped clamping plates.
[0015] As a preferred scheme of the air-rail combined luggage transfer device, at least one stop rod is fixed to the inner bottom wall of the H-shaped bottom plate near the side close to the inside of the box, and the top end of the stop rod extends above the notch.
[0016] As a preferred scheme of the air-rail combined luggage transfer device, a box door is hinged to the open end of the box, and the box door can be locked with the box by a latch.
[0017] The air-rail combined luggage transfer device has the following advantages: by arranging the limiting racks, the flexible clamping of the four sides of the luggage case can be realized by the cooperation of the elastic clamping blocks and the pressing blocks inside the limiting racks. After the luggage case is fixed by the self-adaptive adjustment of the elastic clamping force, the luggage case can be kept in a suspended stable state, and the large shaking caused by vibration or bumping during transportation can be effectively avoided. The fixing reliability of the luggage case is improved, the collision and displacement of the luggage case are prevented, the synchronous and stable transportation of multiple luggage cases is realized, the risk of cargo damage is reduced, and the air-rail combined travel experience of passengers is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the connotation of the present application.
[0019] Figure 1 It is a structural schematic view when the double-layer shelf of the present application extends out of the box.
[0020] Figure 2 It is a structural schematic view of the double-layer shelf of the present application.
[0021] Figure 3 It is a structural schematic view of the two limiting racks of the present application.
[0022] Figure 4 It is a front view of the limiting rack of the present application.
[0023] Figure 5 It is a structural schematic view of the internal structure of the box of the present application.
[0024] Figure 6 It is a structural schematic view when the box and the box door of the present application are folded.
[0025] The drawings show that: 1, a mobile trolley; 2, a box; 3, a double-layer shelf; 31, a type bottom plate; 32, an L-shaped clamping plate; 33, a stop rod; 4, a limiting rack; 41, a type block; 410, a clamping block; 42, a wrapping part; 420, a pressing block; 43, a notch. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.
[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.
[0029] Thirdly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for the convenience of illustration, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0030] The core target of air-rail intermodal transport is to realize seamless connection of air transport and railway transport, and if the convenient transfer cannot be realized, the passengers will need to extract and re-transport in the middle of the way, which greatly reduces the intermodal transport efficiency. The integrated luggage transport can reduce the burden of passengers changing cars and truly realize "one ticket to reach". Therefore, the utility model provides an air-rail intermodal luggage transfer device to solve the luggage transport problem.
[0031] Referring to Figures 1-6 For an embodiment of the utility model, an air-rail intermodal luggage transfer device is provided, which comprises a mobile trolley 1, has a lifting platform, and can lift the box body 2 through the lifting platform, so as to facilitate personnel to transfer the internal luggage box to the transport aircraft and accelerate the luggage transfer efficiency.
[0032] The box body 2 is installed on the lifting platform, one side of the box body 2 is provided with an open mouth, the box door is hinged to the open mouth of the box body 2, and the box door can be locked with the box body 2 through the latch.
[0033] As Figure 1 and Figure 2 shown, the double-layer shelf 3 is installed in the box body 2 through the damping slide rail and can be stretched out from the open mouth of the box body 2, which comprises a type bottom plate 31 and two L-shaped clamping plates 32 installed on the two side wing plates of the type bottom plate 31, there is enough space between the type bottom plate 31 and the L-shaped clamping plate 32 to place the limiting frame 4, and more luggage boxes can be placed through the double-layer structure, the two L-shaped clamping plates 32 on the upper side can facilitate personnel to move the luggage box located below, and further improve the luggage transfer efficiency.
[0034] As Figures 1-4 shown, two groups of limiting frames 4 are used to place the luggage boxes, and it should be noted that the luggage boxes on the same layer can be placed between the adjacent two luggage boxes by the staff, so as to further improve the protection effect of the luggage boxes; the limiting frames 4 are respectively arranged on the type bottom plate 31 and the L-shaped clamping plate 32, and each group of limiting frames 4 comprises:
[0035] The type block 41, the inner walls of the two side wing plates are provided with two upper and lower distributed inclined clamping blocks 410 (made of rubber material, the surface is provided with anti-skid stripes, used for increasing the friction force and buffering the vibration), and the two clamping blocks 410 on the same side are oppositely inclined to form an "eight" type opening structure, the inclination angle is 30-60°, used for abutting against the two sides of the luggage box and applying the center-biased clamping force;
[0036] When the luggage is put in, its width squeezes the two clamping blocks 410, and due to the clamping blocks 410 being inclined towards each other, the horizontal inward resultant force is generated by the gravity of the luggage and the elastic deformation of the clamping blocks 410, and the normal force of the clamping blocks 410 is decomposed into a horizontal component and a vertical component, wherein:
[0037] The horizontal component: provides a clamping force to prevent the luggage from sliding laterally;
[0038] The vertical component: partially offsets the gravity of the luggage, reducing the load of the bottom pressing block 420.
[0039] The wrapping part 42 is formed by bending the top end of the two side wings of the U-shaped block 41 inward, and the wrapping part 42 and the bottom wall of the U-shaped block 41 are both provided with a pressing block 420 (made of rubber material, with anti-slip stripes on the surface to increase friction and buffer shock), and the pressing blocks 420 of the wrapping part 42 and the bottom pressing block 420 together form an upper and lower clamping surface to prevent the luggage from jumping up or sinking when it is jolted.
[0040] When the moving trolley 1 is suddenly stopped or turned during movement, the luggage generates a lateral force due to inertia, and the rubber material of the clamping block 410 absorbs the impact through elastic deformation, and the anti-slip stripes enhance the frictional resistance; and the bottom pressing block 420 is compressed by the gravity of the luggage, and the rubber deformation disperses the shock energy, avoiding hard impact and reducing the shaking amplitude of the luggage, achieving the protection effect.
[0041] The bottom wall of the U-shaped block 41 on the L-shaped clamping plate 32 is provided with a notch 43, and the width of the notch 43 is not less than the distance between the two L-shaped clamping plates 32, which facilitates the staff to take the luggage and facilitates the transfer.
[0042] The inner bottom wall of the U-shaped bottom plate 31 is fixed with at least one stopper 33 near the inside of the box body 2, and the top end of the stopper 33 extends above the notch 43, which can stop the luggage on the upper and lower layers, making it more stable.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A sky train interline baggage transfer device, characterized by, The utility model relates to a luggage box with double-layer shelves, which comprises the following: a mobile trolley (1) with a lifting platform; a box body (2) installed on the lifting platform, with an open side; a double-layer shelf (3) installed in the box body (2) through a damping slide rail and capable of extending out of the open side of the box body (2), which comprises a U-shaped bottom plate (31) and two L-shaped clamping plates (32) installed on the two side wings of the U-shaped bottom plate (31); two sets of limiting racks (4) for placing luggage, respectively arranged on the U-shaped bottom plate (31) and the L-shaped clamping plates (32), each set of limiting racks (4) comprising: a U-shaped block (41) with two inclined clamping blocks (410) arranged on the inner walls of the two side wings in an upper and lower distribution, and the two clamping blocks (410) on the same side are oppositely inclined to form an "eight" shaped opening structure for abutting against the two sides of the luggage and applying a clamping force biased to the center; a wrapping part (42) formed by inwardly bending the top ends of the two side wings of the U-shaped block (41), and a pressing block (420) arranged on the wrapping part (42) and the bottom wall of the U-shaped block (41).
2. The air-rail baggage transfer device according to claim 1, wherein: The clamping blocks (410) and the pressing blocks (420) are made of rubber.
3. The sky train baggage transfer device according to claim 2, characterized in that: The clamping blocks (410) and the pressing blocks (420) are provided with anti-slip stripes.
4. The sky train interline baggage transfer device according to claim 1, wherein: The bottom wall of the U-shaped block (41) on the L-shaped clamping plate (32) is provided with a notch (43), and the width of the notch (43) is not less than the distance between the two L-shaped clamping plates (32).
5. The sky train interline baggage transfer device according to claim 4, wherein: At least one stop rod (33) is fixed to the inner bottom wall of the U-shaped bottom plate (31) near the side of the box body (2), and the top end of the stop rod (33) extends above the notch (43).
6. The sky train interline baggage transfer device according to claim 1, wherein: A box door is hinged to the open side of the box body (2), and the box door can be locked with the box body (2) through a latch.