Suitcase tray structure

Abstract

The utility model discloses a luggage tray structure, which relates to the technical field of luggage structures, and comprises a tray main body, the bottom end of the tray main body is provided with a hollow tray bottom, the hollow tray bottom comprises connecting ribs and bearing supports, and the bearing supports are connected through the connecting ribs. The edge of each bearing support is connected with a plurality of connecting ribs. The hollow tray bottom design is adopted, so that the weight of the tray is effectively reduced, and the tray is convenient to carry; meanwhile, the combination of the connecting ribs and the bearing support and the arrangement of the reinforcing ribs ensure the strength and stability of the tray, so that the tray can bear a heavier luggage, and the hollow grooves in the tray main body and the grooves in the top surface of the bearing support are designed, so that the weight is further reduced, and the friction force with the bottom of the luggage is increased; and the hollow tray bottom with the concave arc-shaped structure optimizes the stress distribution, and improves the bearing capacity and durability of the tray. According to the overall design, the strength is guaranteed, and meanwhile light weight and function optimization are achieved.

Description

Technical Field

[0001] This utility model relates to the field of luggage structure technology, specifically a luggage tray structure. Background Technology

[0002] Bags are an important tool for people to carry items when traveling. With the development of the times, bag designs are emerging one after another, such as concealed, storage, portable, and designed to hold electronic products or water cups.

[0003] Most luggage pallets on the market currently use a wrap-around design. The disadvantage of this design is that it is heavy and uses a lot of material, but many people now prefer lightweight options. Therefore, to meet this demand, we have innovated on the basis of existing products and proposed a new luggage pallet structure. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a bag and luggage pallet structure to solve the technical problem that traditional pallets are too heavy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bag tray structure, including a tray body, the bottom of which is provided with a hollowed-out tray bottom, and the hollowed-out tray bottom includes connecting ribs and load-bearing supports, each load-bearing support is connected to the other by connecting ribs, and each load-bearing support has several connecting ribs connected to its edge.

[0006] By adopting the above technical solution, and by setting a hollowed-out pallet bottom at the bottom of the pallet body, which is composed of connecting ribs and load-bearing supports, this design effectively reduces the weight of the pallet while ensuring sufficient strength and load-bearing capacity, making it easier to handle and use.

[0007] The present invention is further provided that the top surface of the load-bearing support is provided with a groove.

[0008] By adopting the above technical solution, the groove on the top surface of the load-bearing tray can increase the friction with the bottom of the bag, prevent the bag from sliding on the tray, and improve the stability of placement. In particular, it can effectively prevent the bag from shifting during handling or moving. Furthermore, the groove can further reduce the weight of the tray while ensuring its stability.

[0009] The present invention is further provided that the tray body has a hollowed-out groove.

[0010] By adopting the above technical solution, the hollowed-out groove design further reduces the weight of the pallet, making the pallet lighter and easier to handle and operate.

[0011] The present invention is further provided that both sides of the tray body are provided with triangularly arranged support rods at the bottom of the hollowed-out tray.

[0012] By adopting the above technical solution, the triangular arrangement of the support rods can effectively distribute the force on the pallet, thereby enhancing the overall structural stability of the pallet and making it less prone to deformation or shaking when carrying heavy boxes and bags.

[0013] The present invention is further provided that the tray body is equipped with reinforcing ribs at the bottom of the hollowed-out tray.

[0014] By adopting the above technical solution, the reinforcing ribs installed at the bottom of the hollowed-out pallet can further enhance the pallet's load-bearing capacity and resistance to deformation.

[0015] The present invention is further provided with a universal wheel on the bottom surface of the tray body, and a support plate connected to the bottom of the hollowed-out tray on the top surface of the universal wheel.

[0016] By adopting the above technical solution, the support plate set on the top surface of the universal wheel can increase the contact area between it and the bottom of the hollowed-out tray, improve the stability of the tray, and thus ensure the safety and stability of the luggage.

[0017] The present invention is further configured such that a connecting column is provided at the reinforcing rib of the bottom of the hollowed-out tray, and the tray body is connected to the support plate through the connecting column.

[0018] By adopting the above technical solution, the connecting column not only serves to fix the casters, but also bears the load, enhancing the connection stability between the various parts of the pallet.

[0019] The present invention is further configured such that the bottom of the hollowed-out tray has an inwardly concave arc-shaped structure.

[0020] By adopting the above technical solution, the hollowed-out pallet bottom adopts an inwardly concave arc structure, which can better adapt to the weight distribution of the bags, optimize the stress on the bottom of the pallet, reduce stress concentration, and improve the load-bearing capacity and durability of the pallet. In addition, the hollowed-out pallet bottom is designed with an inwardly concave arc structure, which can be placed on the pallet to increase the internal capacity of the bags.

[0021] In summary, the present invention has the following main advantages:

[0022] This utility model effectively reduces the weight of the pallet by adopting a hollowed-out pallet bottom design, making it easier to handle. Meanwhile, the combination of connecting ribs and the load-bearing support, along with the addition of reinforcing ribs, ensures the strength and stability of the pallet, enabling it to withstand heavier bags. The hollowed-out grooves on the pallet body and the grooves on the top surface of the load-bearing support not only further reduce weight but also increase friction with the bottom of the bags, preventing slippage. The concave arc-shaped hollowed-out pallet bottom optimizes stress distribution, improving the pallet's load-bearing capacity and durability. The overall design achieves lightweighting and functional optimization while maintaining strength. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a side sectional view of the overall structure of this utility model;

[0025] Figure 3 This is a half-sectional schematic diagram of the overall structure of this utility model;

[0026] Figure 4 This is a front sectional view of the overall structure of this utility model.

[0027] In the diagram: 1. Pallet body; 2. Hollowed-out pallet bottom; 3. Connecting rib; 4. Load-bearing support; 5. Hollowed-out groove; 6. Reinforcing rib; 7. Support rod; 8. Casters; 9. Support plate; 10. Connecting column. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] A type of bag tray structure, such as Figure 1-4 As shown, the pallet includes a pallet body 1, and a hollow pallet bottom 2 is provided at the bottom of the pallet body 1. The hollow pallet bottom 2 includes connecting ribs 3 and load-bearing supports 4. Each load-bearing support 4 is connected to each other by connecting ribs 3. Several connecting ribs 3 are connected to the edge of each load-bearing support 4. By setting a hollow pallet bottom 2 at the bottom of the pallet body 1, which is composed of connecting ribs 3 and load-bearing supports 4, this design effectively reduces the weight of the pallet while ensuring sufficient strength and load-bearing capacity, making it convenient for handling and use.

[0031] The top surface of the load-bearing tray 4 is provided with a groove. The groove on the top surface of the load-bearing tray 4 can increase the friction with the bottom of the bag and prevent the bag and the bag from sliding on the tray, thus improving the stability of the placement. In particular, it can effectively prevent the bag and the bag from shifting during handling or moving. In addition, the groove can further reduce the weight of the tray while ensuring the stability of the tray.

[0032] The pallet body 1 has a hollowed-out groove 5. The design of the hollowed-out groove 5 further reduces the weight of the pallet, making the pallet lighter and easier to handle and operate.

[0033] Both sides of the pallet body 1 are equipped with triangularly arranged support rods 7 located at the bottom 2 of the hollowed-out pallet. The triangular arrangement of the support rods 7 can effectively distribute the force on the pallet, thereby enhancing the overall structural stability of the pallet and making it less likely to deform or shake when the pallet is carrying heavy bags.

[0034] The pallet body 1 has a reinforcing rib 6 installed at the bottom 2 of the hollow pallet. The reinforcing rib 6 installed at the bottom 2 of the hollow pallet can further enhance the pallet's load-bearing capacity and resistance to deformation.

[0035] The bottom surface of the pallet body 1 is provided with casters 8, and the top surface of the casters 8 is provided with a support plate 9 that is connected to the hollow pallet bottom 2. The support plate 9 on the top surface of the casters 8 can increase the contact area between the casters 8 and the hollow pallet bottom 2, improve the stability of the pallet, and thus ensure the safety and stability of the bags.

[0036] The bottom 2 of the hollowed-out pallet is equipped with a connecting post 10 at the reinforcing rib 6. The pallet body 1 is connected to the support plate 9 through the connecting post 10. In addition to fixing the casters 8, the connecting post 10 also plays a load-bearing role, which enhances the connection stability between the various parts of the pallet.

[0037] The hollowed-out tray bottom 2 has a concave arc structure. The concave arc structure of the hollowed-out tray bottom 2 can better adapt to the weight distribution of the bags, optimize the stress on the bottom of the tray, reduce stress concentration, and improve the load-bearing capacity and durability of the tray. In addition, the hollowed-out tray bottom 2 is designed with a concave arc structure, which can be placed on the tray to increase the internal capacity of the bags.

[0038] Working principle: The pallet body 1 adopts a hollow pallet bottom 2 design, which effectively reduces the weight of the pallet and facilitates handling. At the same time, the combination of connecting ribs 3 and load-bearing supports 4, as well as the setting of reinforcing ribs 6 and support rods 7, ensures the strength and stability of the pallet, enabling it to withstand heavy bags. The hollow grooves 5 on the pallet body 1 further reduce the weight. In addition, the support plate 9 set on the top surface of the casters 8 can increase the contact area between the casters 8 and the hollow pallet bottom 2, improving the stability of the pallet. In addition to fixing the casters 8, the connecting column 10 also plays a load-bearing role, enhancing the connection stability between the various parts of the pallet.

[0039] Based on the above structure, although embodiments of the present utility model have been shown and described in this embodiment, these specific embodiments are merely explanations of the present utility model and are not intended to limit the utility model. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present utility model, but such modifications, substitutions, and variations are protected by patent law as long as they fall within the scope of the claims of the present utility model.

Claims

1. A luggage tray structure comprising a tray body (1), characterised in that: The bottom end of the tray body (1) is provided with a hollow tray bottom (2), and the hollow tray bottom (2) comprises connecting ribs (3) and bearing trays (4); each of the bearing trays (4) is connected through the connecting ribs (3); the edges of each of the bearing trays (4) are connected with a plurality of connecting ribs (3); The top surface of the bearing tray (4) is provided with a groove; The two sides of the tray body (1) are provided with triangularly arranged supporting rods (7) at the hollow tray bottom (2). The hollow tray bottom (2) is an inner concave arc structure.

2. A luggage tray structure according to claim 1, wherein: The tray body (1) is provided with a hollow groove (5).

3. The luggage tray structure of claim 1, wherein: The tray body (1) is provided with a reinforcing rib (6) at the hollow tray bottom (2).

4. A luggage tray structure according to claim 3, wherein: The bottom surface of the tray body (1) is provided with universal wheels (8), and the top surface of the universal wheels (8) is provided with a support plate (9) connected with the hollow tray bottom (2).

5. A luggage tray structure according to claim 4, wherein: The reinforcing rib (6) of the hollow tray bottom (2) is provided with a connecting column (10), and the tray body (1) is connected with the support plate (9) through the connecting column (10).

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