Detachable tray
By using a detachable pallet design and basalt fiber material, the problems of weak pallet load-bearing capacity, poor stability, and high transportation costs have been solved, achieving efficient pallet splicing, stable transportation, and environmentally friendly reuse.
Patent Information
- Application Number
- CN202520750446.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-02-26
- Filing Date
- 2025-04-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Existing pallets suffer from problems such as susceptibility to moisture damage, inconsistent quality, poor durability, weak load-bearing capacity, high cost, static electricity generation, wasted space, and high transportation costs.
The design features a detachable pallet, which uses an interlocking structure of two chassis and basalt fiber reinforcement material, combined with inverted trapezoidal legs and a prism-shaped opening design to enable the pallet to be assembled, disassembled, and stabilized. A positioning chip is also used for real-time positioning.
It improves the load-bearing capacity and stability of pallets, saves transportation space, reduces transportation costs, and uses environmentally friendly and recyclable materials, ensuring safety and hygiene during transportation.
Smart Images

Figure CN223949651U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of logistics equipment manufacturing technology, especially to a detachable tray. BACKGROUND
[0002] The tray is a kind of logistics unit matched with fork truck, goods shelf and other logistics equipment. It can be used to store, load and carry goods, and is one of the essential logistics equipment in modern logistics and warehousing. The existing tray is generally divided into two kinds of solid wood tray and plastic tray. The solid wood tray has the shortcomings of easy damage by moisture, uneven quality and poor durability. The plastic tray has the problems of relatively weak bearing capacity, high cost, poor high-temperature resistance and easy static electricity. At the same time, the legs of the tray cause waste of space during logistics transportation, increasing transportation cost. SUMMARY
[0003] The utility model provides a detachable tray with strong bearing capacity, space saving and reduced transportation cost.
[0004] The utility model provides a detachable tray, and the tray is provided with two bottom plates, and the two bottom plates are arranged in back-to-back interlocking mode. The lower end surface of the bottom plate is provided with a plurality of legs. The legs include first legs and second legs. The first legs and the second legs are arranged in left-right symmetry. The lower end surface of the first leg is provided with first protrusions on both sides of the left-right edges. The inner side wall surface of the first protrusion is protruded with a sliding block. The lower end surface of the second leg is provided with second protrusions matched with the first protrusions. The left and right side end surfaces of the second protrusions are provided with sliding grooves matched with the sliding blocks. When the two bottom plates are in interlocking state, the first legs and the second legs of the other bottom plate are interlocked. The sliding block slides into the sliding groove, so that the second protrusions slide into the two first protrusions to form interlocking.
[0005] Compared with the prior art, the utility model has the advantages that the first legs and the second legs of the two different bottom plates are interlocked or slid out to detach, so as to realize the splicing or detachment of the two bottom plates. The first legs and the second legs are arranged in left-right symmetry. When the two bottom plates are arranged in back-to-back mode, the sliding block slides into the corresponding sliding groove from top to bottom or from bottom to top, so as to realize the assembly of the tray. When the tray is in assembled state, the transportation space is optimized, and the transportation cost is saved.
[0006] According to the detachable tray, the first leg includes a positioning protrusion, the positioning protrusion is arranged between the two first protrusions, the second protrusion is provided with a positioning groove matched with the positioning protrusion, and when the first leg and the second leg of the other bottom plate are interlocked, the positioning protrusion is accommodated in the positioning groove. Through the corresponding arrangement of the positioning protrusion and the positioning groove, when the positioning protrusion slides into the positioning groove, the assembly of the two bottom plates can be realized. The positioning is accurate, and the relative movement of the two trays is prevented, so that the tray is more stable during transportation.
[0007] According to the detachable tray, the third supporting leg is arranged between the first supporting leg and the second supporting leg, the third supporting leg is provided with a third protruding block at the lower end surface, the inner side wall surface of the third protruding block is provided with a buckling block, when the two bottom plates are arranged in the buckling mode, the buckling blocks of the two bottom plates are arranged in the buckling mode, through the improvement, the third supporting leg is arranged, greater supporting force is provided for the bottom plate, the middle part of the bottom plate is prevented from being concave downward or even being broken from the middle part when the bottom plate bears the articles, when the two bottom plates are arranged in the buckling mode, the buckling blocks of the two third supporting legs are buckled with each other, and the tightness of the connection of the two bottom plates is further improved.
[0008] According to the detachable tray, the chip groove for mounting the positioning chip is arranged on the bottom plate, through the improvement, the positioning chip is mounted in the chip groove, the bottom plate can be positioned in real time, the safety is higher, and the tray can be positioned and inquired in the use process.
[0009] According to the detachable tray, the tray is formed by molding basalt fiber reinforced material and a resin matrix, through the improvement, the basalt fiber enables the tray to maintain good stability when bearing high load, is not easy to deform and damage, and is recyclable and has high environmental protection, and the tray with complex shape and compact structure can be manufactured through molding.
[0010] According to the detachable tray, the basalt fiber is added to PP resin or PA resin, and the tray is formed by injection molding through an injection molding machine, through the improvement, the basalt fiber enables the tray to maintain good stability when bearing high load, is not easy to deform and damage, and is recyclable and has high environmental protection, and the tray with complex shape and compact structure can be manufactured through injection molding.
[0011] According to the detachable tray, a plurality of prismatic openings are arranged on the bottom plate, through the improvement, the prismatic openings are arranged, the overall weight of the bottom plate is reduced, the bottom plate is more easily carried, external force can be uniformly dispersed to four sides of the hole, local stress concentration is reduced, the bearing capacity is stronger, the texture of the grid can increase the friction force of the tray surface, the sliding of the articles is prevented, and the prismatic opening is helpful for air circulation and reduction of the influence of moisture or high temperature on the goods.
[0012] According to the detachable tray, the supporting leg is arranged in an inverted trapezoidal shape, through the improvement, the contact area with the bearing object is increased, the bearing capacity is stronger, and the inclined surface of the inverted trapezoidal shape can disperse the vertical load to the side wall, reduce local stress concentration, and prevent deformation.
[0013] According to the detachable tray, the upper end surface of the bottom disc is provided with a plurality of accommodation grooves for accommodating the supporting legs, the positions of the plurality of accommodation grooves correspond to the positions of the supporting legs respectively, through the improvement, the setting of the accommodation grooves reduces the overall weight of the tray, and the tray is more easily transported; when the bottom disc is stacked, the supporting legs can be accommodated in the accommodation grooves, and the space occupation area is reduced.
[0014] The utility model provides a detachable tray, when the tray is in the disassembled state, the bottom of first protruding block, second protruding block and third protruding block is in contact with the ground, and is in the separate use state, in the transportation process, through two bottom discs back to each other, the sliding block slides into the sliding slot, the positioning protruding block cooperates with the positioning groove, realizes the positioning and completes the bottom disc splicing, and the space occupation of the bottom disc in the transportation process is optimized, and the transportation cost is saved, and the basalt fiber is added in the tray manufacturing material simultaneously, so that the tray still can keep good stability when bearing high load, is not easy to deform and damage, and the self can be recycled and has strong environmental protection. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the present application, the drawings needed in the embodiment 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 according to these drawings without creating labor for those skilled in the art.
[0016] Figure 1 It is the structure schematic view when the tray of the utility model is in the disassembled state;
[0017] Figure 2 It is the overhead structure schematic view when the utility model is in the disassembled state;
[0018] Figure 3 It is the elevation structure schematic view when the utility model is in the disassembled state;
[0019] Figure 4 It is the sectional structure schematic view when the utility model is in the disassembled state;
[0020] Figure 5 It is the structure schematic view when the utility model is in the combined state; Figure 4 It is the enlarged structure schematic view of A in the utility model;
[0021] Figure 6 It is the enlarged structure schematic view of B in the utility model; Figure 4 It is the enlarged structure schematic view of B in the utility model;
[0022] Figure 7 It is the enlarged structure schematic view of C in the utility model; Figure 4 It is the enlarged structure schematic view of C in the utility model;
[0023] Figure 8 It is the structure schematic view when the utility model is in the combined state;
[0024] Figure 9 is a sectional structure schematic view of the combined state of the utility model;
[0025] Figure 10 is a sectional structure schematic view of the combined state of the utility model; Figure 9 is an enlarged structure schematic view of D;
[0026] Figure 11 is a sectional structure schematic view of the combined state of the utility model; Figure 9 is an enlarged structure schematic view of E.
[0027] In the figure: 1, base plate; 2, first supporting leg; 2.1, first protruding block; 2.2, sliding block; 2.3, positioning protruding block; 3, second supporting leg; 3.1, second protruding block; 3.2, sliding groove; 3.3, positioning groove; 4, third supporting leg; 4.1, third protruding block; 4.2, buckling block; 5, chip slot; 6, prismatic port; 7, accommodating groove. DETAILED DESCRIPTION
[0028] The present application will be described in detail below with reference to the drawings and specific embodiments.
[0029] The embodiments of this application are explained hereinafter with reference to the accompanying drawings and specific examples. Obviously, the described embodiments are only part of the embodiments of this application, but not all the embodiments. This application can be implemented or applied in other different specific embodiments, and each detail herein can be modified or changed based on different views and applications without departing from the spirit of this application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of this application.
[0030] It should be noted that the various aspects of the embodiments described below are within the scope of the appended claims. It should be apparent that the aspects described herein can be embodied in a wide variety of forms and that any specific structure and / or function described herein is merely illustrative. Based on the teachings herein one skilled in the art should appreciate that an aspect described herein can be implemented independently of any other aspects and that two or more aspects can be combined in various ways. For example, an apparatus can be implemented or a method can be practiced using any number of the aspects described herein. In addition, such an apparatus can be implemented or such a method can be practiced using other structure and / or functionality in addition to or other than one or more of the aspects described herein.
[0031] It is also need to be explained that the figures provided in the following embodiments only illustrate the basic concept of the present application in a schematic way, and only the components related to the present application are shown in the figures, not the number, shape and size of the components when actually implemented, and the shape, number and ratio of each component when actually implemented can be a random change, and the component layout pattern can also be more complex.
[0032] In addition, in the following description, specific details are provided in order to facilitate a thorough understanding of the examples. However, one skilled in the art will understand that the examples can be practiced without these specific details.
[0033] The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.
[0034] Please refer to Figures 1-11 As shown in the present embodiment: a detachable tray, the tray is provided with two bottom plates 1, and the two bottom plates 1 are arranged back to back and interlocked, the lower end surface of the bottom plate 1 is provided with a plurality of supporting legs, the supporting legs include first supporting legs 2 and second supporting legs 3, the first supporting legs 2 and the second supporting legs 3 are arranged left-right symmetrically, the left and right edge sides of the lower end surface of the first supporting leg 2 are provided with first protrusions 2.1, the inner side wall surface of the first protrusion 2.1 is protruded with a sliding block 2.2, the lower end surface of the second supporting leg 3 is provided with a second protrusion 3.1 matched with the first protrusion 2.1, and the left and right side end surfaces of the second protrusion 3.1 are provided with sliding grooves 3.2 matched with the sliding block 2.2, when the two bottom plates 1 are in the interlocked state, the first supporting leg 2 and the second supporting leg 3 of the other bottom plate 1 are interlocked, the sliding block 2.2 slides into the sliding groove 3.2, and the second protrusion 3.1 slides between the two first protrusions 2.1 to form interlocking.
[0035] The first supporting leg 2 and the second supporting leg 3 of the two different bottom plates 1 are interlocked or slid out to detach, so as to realize the splicing or detaching of the two bottom plates 1, the first supporting leg 2 and the second supporting leg 3 are arranged left-right symmetrically, when the two bottom plates 1 are arranged back to back, the sliding block 2.2 slides into the corresponding sliding groove 3.2 from top to bottom or from bottom to top, so as to realize the splicing of the tray, when the tray is in the spliced state, the transportation space is optimized, and the transportation cost is saved.
[0036] In some embodiments, as Figure 10 shown, the first supporting leg 2 includes a positioning protrusion 2.3, the positioning protrusion 2.3 is arranged between the two first protrusions 2.1, the second protrusion 3.1 is provided with a positioning groove 3.3 matched with the positioning protrusion 2.3, when the first supporting leg 2 and the second supporting leg 3 of the other bottom plate 1 are interlocked, the positioning protrusion 2.3 is accommodated in the positioning groove 3.3, it is need to be explained that through the corresponding arrangement of the positioning protrusion 2.3 and the positioning groove 3.3, when the positioning protrusion 2.3 slides into the positioning groove 3.3, the splicing of the two bottom plates 1 can be realized, the positioning is accurate, and at the same time, the relative movement of the two trays is prevented, so that the tray is more stable during transportation.
[0037] It should be noted that the positioning bump 2.3 is set elastically.
[0038] In some embodiments, such as Figures 7-11 As shown, the chassis 1 includes a third support leg 4, which is located between the first support leg 2 and the second support leg 3. The lower end face of the third support leg 4 is provided with a third protrusion 4.1, and the inner side wall of the third protrusion 4.1 has a buckle 4.2. When the two chassis 1 are interlocked, the buckles 4.2 of the two chassis 1 are interlocked. It should be noted that the third support leg 4 provides greater support for the chassis 1, preventing the middle part of the chassis 1 from sinking downward or even breaking from the middle when carrying items. When the two chassis 1 are interlocked, the buckles 4.2 of the two third support legs are interlocked, further improving the tightness of the connection between the two chassis 1.
[0039] It should be noted that there are three of each of the first leg 2, the second leg 3, and the third leg 4, and they are arranged in an array. The three first legs 2 are located in the leftmost column and are equally spaced. The three second legs 3 are located in the rightmost column and are equally spaced. The three second legs 3 are located in the middle column and are equally spaced.
[0040] In some embodiments, such as Figures 1-3 As shown, the chassis 1 is provided with a chip slot 5 for installing a positioning chip. It should be noted that by installing a positioning chip in the chip slot 5, the chassis 1 can be positioned in real time, which enhances safety and allows the pallet to be located and queried during use.
[0041] In some embodiments, such as Figure 1 As shown, the pallet is made of basalt fiber reinforced material and resin matrix by compression molding. It should be noted that basalt fiber enables the pallet to maintain good stability under high loads, making it less prone to deformation and damage. It is also recyclable and environmentally friendly. Compression molding can produce pallets with complex shapes and compact structures.
[0042] In some embodiments, such as Figures 1-3 As shown, the chassis 1 has several rhomboid openings 6. It should be noted that the rhomboid openings 6 reduce the overall weight of the chassis 1, making it easier to handle. At the same time, they can evenly distribute external forces to the four sides of the openings, reducing local stress concentration and increasing load-bearing capacity. In addition, the texture of the grid can increase the friction of the pallet surface, preventing items from sliding. Furthermore, the rhomboid openings 6 facilitate air circulation, reducing the impact of moisture or high temperature on goods.
[0043] In some embodiments, such as Figures 1-7As shown, the foot is arranged in an inverted trapezoidal shape, and it should be noted that the contact area with the load is increased, the load bearing force is stronger, and the inclined surface of the inverted trapezoid can disperse the vertical load to the side wall, reduce local stress concentration, and prevent deformation.
[0044] In some embodiments, as Figures 1-3 As shown, the upper end surface of the chassis 1 is provided with a plurality of accommodation grooves for accommodating the feet, and the positions of the plurality of accommodation grooves correspond to the positions of the feet, respectively, and it should be noted that the accommodation grooves reduce the overall weight of the tray and are easier to transport, and when the chassis 1 is stacked, the feet can be accommodated in the accommodation grooves to reduce the space occupation area.
[0045] In other embodiments, as Figure 1 As shown, the tray is made of basalt fiber added to PP resin or PA resin and is injection molded by an injection molding machine, and it should be noted that the basalt fiber enables the tray to maintain good stability when bearing high load and is not prone to deformation and damage, and the basalt fiber itself is recyclable and has strong environmental protection, and the injection molding can manufacture a tray with complex shape and compact structure.
[0046] The detachable tray provided by the utility model in the application has the characteristics of naturalness, safety and environmental protection, no toxic substances are released, the carbon footprint can be reduced from the source, in addition, the basalt fiber composite material has good antibacterial performance, can effectively inhibit the breeding of bacteria, ensures the health and safety of food in the transportation and storage process, the lightweight design also reduces the energy consumption in the transportation process, further reduces the carbon emission; in the application field of sea transportation logistics, the basalt fiber composite material has the characteristics of high hardness, high temperature resistance, low temperature resistance, corrosion resistance, salt spray resistance, high strength, excellent impact resistance and durability, and can perform well in harsh marine environment, effectively prolongs the service life of the tray and reduces resource waste.
[0047] In the present specification, the same or similar parts among various embodiments can be mutually referred to, and each embodiment focuses on the difference from other embodiments.
[0048] The above is merely a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A detachable tray characterized by, The tray is provided with two bottom plates, and the two bottom plates are arranged in a back-to-back interlocking manner. Lower end surfaces of the bottom plates are provided with a plurality of supporting legs, including first supporting legs and second supporting legs. The first supporting legs and the second supporting legs are arranged in a left-right symmetrical manner. First protrusions are arranged on left and right edge sides of lower end surfaces of the first supporting legs. Sliding blocks are protruded from inner side wall surfaces of the first protrusions. Second protrusions are arranged on lower end surfaces of the second supporting legs and are matched with the first protrusions. Sliding grooves are arranged on left and right side end surfaces of the second protrusions and are matched with the sliding blocks. When the two bottom plates are in an interlocking state, the first supporting legs and the second supporting legs of the other bottom plate are interlocked, the sliding blocks are slid into the sliding grooves, and the second protrusions are slid between the first protrusions to form interlocking.
2. A detachable pallet according to claim 1, wherein, The first supporting legs include positioning protrusions arranged between the first protrusions. The second protrusions are provided with positioning grooves matched with the positioning protrusions. When the first supporting legs and the second supporting legs of the other bottom plate are interlocked, the positioning protrusions are accommodated in the positioning grooves.
3. A detachable pallet according to claim 1, wherein, The bottom plates include third supporting legs arranged between the first supporting legs and the second supporting legs. Third protrusions are arranged on lower end surfaces of the third supporting legs. Buckles are protruded from inner side wall surfaces of the third protrusions. When the two bottom plates are arranged in an interlocking manner, the buckles of the two bottom plates are arranged in an interlocking manner.
4. The detachable pallet of claim 1, wherein, Chip grooves for mounting positioning chips are arranged on the bottom plates.
5. The detachable pallet of claim 1, wherein, The tray is molded by basalt fiber reinforced material and resin matrix.
6. A detachable pallet according to claim 1, wherein, The tray is molded by adding basalt fiber into PP resin or PA resin through an injection molding machine.
7. The detachable pallet of claim 1, wherein, A plurality of prismatic openings are arranged on the bottom plates.
8. The detachable pallet of claim 1, wherein, The supporting legs are arranged in an inverted trapezoidal shape.
9. A detachable pallet according to claim 3, wherein, Upper end surfaces of the bottom plates are provided with a plurality of accommodating grooves for accommodating the supporting legs. Positions of the accommodating grooves correspond to positions of the supporting legs.