Transferring refrigerating box

Abstract

The utility model discloses a transfer refrigerated container, which relates to the technical field of fresh food transfer and comprises a high-strength plastic box, an EPS (expandable polystyrene) foam board frame is fixed inside the high-strength plastic box, H-shaped height limiting plates are fixed at two ends of the inner side of the high-strength plastic box, and guide columns are symmetrically fixed at the lower end of each H-shaped height limiting plate. And a stud is further fixed to the position, located between the two guide columns, of the lower end of each H-shaped height limiting plate, a lifting table is arranged at the lower end of each H-shaped height limiting plate, EPE pearl wool plates are arranged at the ends, close to each other, of the two lifting tables, and hinges are symmetrically arranged between each EPE pearl wool plate and the corresponding lifting table. According to the transfer refrigerating box, through the overall structural matching design, the overall heat preservation performance is effectively improved, meanwhile, the inner side space of the high-strength plastic box is conveniently and flexibly planned and separated so that fresh food can be stored, the phenomenon that the fresh food is stacked too high when stored is effectively avoided, and then the phenomena of collision and extrusion damage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh food transportation, in particular to a transportation refrigerated box. Background Art

[0002] The most representative fresh foods are the “three fresh products”, namely: fruits and vegetables, meat, and aquatic products. During the transportation of fresh foods, refrigerated containers are needed to keep them in the specific low-temperature environment required by the products at all times, reducing losses and preventing contamination and deterioration.

[0003] For example, a Chinese utility model patent (CN216036384U) discloses a wear-resistant cardboard box for transporting fresh products, which states: "It includes a box body, on which a supporting mechanism with anti-collision blocks is arranged, and the supporting mechanism includes anti-collision blocks, a first baffle, a second baffle, a cover plate and a partition plate, and an anti-collision block is bonded to the bottom end surface of the box body."

[0004] The above technical solution uses cartons to transport fresh food, which not only has poor thermal insulation performance, but also has a complete interior space, causing all fresh food to be directly piled up inside. During transportation, the stacked fresh food may collide with each other, squeeze each other, and cause certain damage. For this reason, the present application proposes a transport refrigerated box. Utility Model Content

[0005] Based on this, it is necessary to provide a transfer refrigerated box to address the above-mentioned technical problems. Through the overall structural coordination design, the overall thermal insulation performance can be effectively improved and the refrigeration time can be extended. At the same time, it is convenient to flexibly plan and separate the inner space of the high-strength plastic box for fresh food storage, effectively avoiding fresh food from being stacked too high when stored, thereby avoiding collision and extrusion damage.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A transport refrigerated box, which is used for transporting fresh food;

[0008] It comprises a high-strength plastic box, an EPS foam board frame is fixed inside the high-strength plastic box, H-shaped height limit plates are fixed at both ends of the inner side of the high-strength plastic box, guide columns are symmetrically fixed to the lower end of each of the H-shaped height limit plates, studs are fixed to the lower end of the H-shaped height limit plates and located between the two guide columns, the lower ends of the guide columns and the studs are fixed to the high-strength plastic box, a lifting platform is provided at the lower end of each of the H-shaped height limit plates, the lifting platforms are respectively slidably connected to the high-strength plastic box and the guide columns, a driving assembly is provided inside the lifting platform and outside the studs, an EPE pearl cotton board is provided at one end of the two lifting platforms close to each other, hinges are symmetrically provided between each of the EPE pearl cotton boards and the lifting platform, and a limiting assembly is also provided between the EPE pearl cotton board and the lifting platform.

[0009] As a preferred embodiment of the transfer refrigerated box provided by the utility model, the driving assembly includes a hollow barrel, and the interior of each lifting platform and the outside of the stud are rotatably connected with the hollow barrel, the inner side of the hollow barrel is threadedly connected to the stud, and the outside of the hollow barrel and the lower end of the lifting platform are fixed with a first spur gear, and the lower end of the lifting platform and the outside of the first spur gear are fixed with a reduction motor, and the output end of the reduction motor is fixed with a second spur gear, and the second spur gear is meshingly connected with the first spur gear.

[0010] As a preferred embodiment of the transfer refrigerator provided by the utility model, the limiting assembly includes an extension seat, and each of the EPE pearl cotton boards is fixed with an extension seat at the upper end close to one end of the lifting platform, and each of the lifting platforms is fixed with a carrying seat at the upper end close to one end of the EPE pearl cotton board, and a pull rod is slidably connected to the inner side of the carrying seat, and the pull rod is slidably connected to the extension seat, and a spring is also provided on the outer side of one side of the pull rod, and the two sides of the spring are respectively fixed to the carrying seat and the pull rod.

[0011] As a preferred embodiment of the transfer refrigerator provided by the utility model, a first handle seat and a second handle seat are respectively fixed to the upper ends of the two EPE pearl cotton boards close to one end of each other.

[0012] As a preferred embodiment of the transfer refrigerated box provided by the utility model, a through hole is opened at the center of the first handle seat, and a hand screw is threadedly connected at the center of the second handle seat.

[0013] As a preferred embodiment of the transfer refrigerated box provided by the utility model, the upper end cover of the high-strength plastic box is provided with a sealed box cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The transfer refrigerated box provided by the utility model effectively improves the overall thermal insulation performance and prolongs the refrigeration time through the overall structural coordination design. At the same time, it is convenient and flexible to plan and separate the inner space of the high-strength plastic box for storing fresh food. Compared with directly storing fresh food in a complete space, it effectively prevents fresh food from being stacked too high when stored, thereby avoiding collision and extrusion damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the transfer refrigerated box provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the inner side of the high-strength plastic box of the transfer refrigerated box provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of the transfer refrigerated box drive assembly provided by the utility model;

[0020] Figure 4 A schematic diagram of the structure of the limit assembly of the transfer refrigerated box provided by the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the transfer refrigerator provided by the utility model when both EPE pearl cotton panels are not unfolded.

[0022] The markings in the figure are as follows:

[0023] 1. High-strength plastic box; 2. EPS foam board frame; 3. Sealed box cover; 4. H-shaped height limit plate; 5. Guide column; 6. Stud; 7. Lifting platform; 8. Hollow screw barrel; 9. First flat gear; 10. Reducer motor; 11. Second flat gear; 12. Carrying seat; 13. Pull rod; 14. Spring; 15. EPE pearl cotton board; 16. Hinge; 17. Extension seat; 18. First handle seat; 19. Second handle seat; 20. Through hole; 21. Thumb screw. DETAILED DESCRIPTION

[0024] As described in the background technology, the above technical solution uses cartons to transport fresh food, which not only has poor thermal insulation performance, but also has a complete interior, causing all fresh food to be directly piled up inside. During transportation, the stacked fresh food may collide with each other, squeeze each other, and cause certain damage.

[0025] In order to solve this technical problem, the utility model provides a transport refrigerated box, which is used for transporting fresh food;

[0026] It comprises a high-strength plastic box 1, an EPS foam board frame 2 is fixed inside the high-strength plastic box 1, H-shaped height limiting plates 4 are fixed at both ends of the inner side of the high-strength plastic box 1, guide columns 5 are symmetrically fixed to the lower end of each H-shaped height limiting plate 4, studs 6 are fixed to the lower end of the H-shaped height limiting plate 4 and between the two guide columns 5, the lower ends of the guide columns 5 and the studs 6 are fixed to the high-strength plastic box 1, a lifting platform 7 is arranged at the lower end of each H-shaped height limiting plate 4, the lifting platform 7 is respectively slidably connected to the high-strength plastic box 1 and the guide columns 5, a driving component is arranged inside the lifting platform 7 and outside the studs 6, an EPE pearl cotton board 15 is arranged at one end of the two lifting platforms 7 close to each other, hinges 16 are symmetrically arranged between each EPE pearl cotton board 15 and the lifting platform 7, and a limiting component is also arranged between the EPE pearl cotton board 15 and the lifting platform 7.

[0027] The transfer refrigerated box provided by the utility model effectively improves the overall thermal insulation performance and prolongs the refrigeration time through the overall structural coordination design. At the same time, it is convenient to flexibly plan and separate the inner space of the high-strength plastic box 1 for storing fresh food, effectively preventing the fresh food from being stacked too high when stored, thereby avoiding collision and extrusion damage.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1:

[0031] Please refer to Figure 1-5 A transport refrigerated box includes a high-strength plastic box 1, an EPS foam board frame 2 with high heat insulation performance is fixed inside the high-strength plastic box 1, and the upper end cover of the high-strength plastic box 1 is provided with a sealed box cover 3, which effectively prolongs the refrigeration time. H-shaped height limit plates 4 are fixed at both ends of the inner side of the high-strength plastic box 1, and guide columns 5 are symmetrically fixed at the lower end of each H-shaped height limit plate 4. Studs 6 are also fixed at the lower end of the H-shaped height limit plate 4 and located between the two guide columns 5. The lower ends of the guide columns 5 and the studs 6 are fixed to the high-strength plastic box 1;

[0032] A lifting platform 7 is provided at the lower end of each H-shaped height limiting plate 4, and the lifting platform 7 is slidably connected to the high-strength plastic box 1 and the guide column 5 respectively. In order to facilitate and flexibly control the lifting and moving of the lifting platform 7, a driving component is provided inside the lifting platform 7 and outside the stud 6;

[0033] Specifically, the driving assembly includes a hollow screw barrel 8, and the inside of each lifting platform 7 and the outside of the stud 6 are rotatably connected with the hollow screw barrel 8, the inner side of the hollow screw barrel 8 is threadedly connected with the stud 6, the outside of the hollow screw barrel 8 and the lower end of the lifting platform 7 are fixed with a first flat gear 9, the lower end of the lifting platform 7 and the outside of the first flat gear 9 are fixed with a reduction motor 10, the output end of the reduction motor 10 is fixed with a second flat gear 11, and the second flat gear 11 is meshed and connected with the first flat gear 9;

[0034] The two lifting platforms 7 are each provided with an EPE pearl cotton board 15 at one end close to each other, and the storage space inside the high-strength plastic box 1 is separated by the two EPE pearl cotton boards 15, and then after each lifting platform 7 is controlled to be independently lifted and adjusted, it is convenient to flexibly plan and change the size of the storage space inside the high-strength plastic box 1 to adapt to the storage of fresh foods of different shapes and sizes;

[0035] A hinge 16 is symmetrically arranged between each EPE pearl cotton board 15 and the lifting platform 7, and the hinge 16 is used to flexibly unfold or fold the EPE pearl cotton board 15, so that when a large fresh food needs to be stored in the high-strength plastic box 1 without stacking, the two EPE pearl cotton boards 15 are folded, so that the inside of the high-strength plastic box 1 is re-formed into a complete cavity, which is convenient for storage operation;

[0036] When the EPE pearl cotton board 15 is unfolded, in order to facilitate the limit fixation between the EPE pearl cotton board 15 and the lifting platform 7, a limit assembly is also provided between the EPE pearl cotton board 15 and the lifting platform 7;

[0037] Specifically, the limiting assembly includes an extension seat 17, and the upper end of each EPE pearl cotton board 15 close to one end of the lifting platform 7 is fixed with an extension seat 17, and the upper end of each lifting platform 7 close to one end of the EPE pearl cotton board 15 is fixed with a carrying seat 12, and the inner side of the carrying seat 12 is slidably connected with a pull rod 13, and the pull rod 13 is slidably connected with the extension seat 17, and a spring 14 is also provided on the outer side of one side of the pull rod 13, and the two sides of the spring 14 are respectively fixed to the carrying seat 12 and the pull rod 13;

[0038] Embodiment 2:

[0039] The transfer refrigerated container provided in Example 1 is further optimized, specifically, as follows: Figure 4As shown, when the fresh food stored in the high-strength plastic box 1 is of uniform shape and size, so that the two EPE pearl cotton boards 15 are aligned, at this time, in order to facilitate the connection between the two EPE pearl cotton boards 15 to improve the bearing capacity of the EPE pearl cotton boards 15, the upper ends of the two EPE pearl cotton boards 15 close to each other are respectively fixed with a first handle seat 18 and a second handle seat 19, a through hole 20 is opened at the center of the first handle seat 18, and a hand screw 21 is threadedly connected at the center of the second handle seat 19;

[0040] By rotating the hand screw 21 and inserting it into the through hole 20, the first handle seat 18 and the second handle seat 19 are conveniently connected, so that the two EPE pearl cotton boards 15 are connected, and the first handle seat 18 and the second handle seat 19 are conveniently grasped to open or close the two EPE pearl cotton boards 15 respectively;

[0041] The above electrical components are all electrically connected to the main controller and the portable power source, wherein the main controller can be a conventional known device for control such as a computer, and the existing disclosed power connection technology will not be described in detail here;

[0042] The use process of the transfer refrigerated box provided by the utility model is as follows: by starting the reduction motor 10 to drive the second flat gear 11 to rotate, the meshing of the second flat gear 11 and the first flat gear 9 drives the hollow screw barrel 8 to rotate, and then the threaded connection of the hollow screw barrel 8 and the stud 6 drives the lifting platform 7 to be lifted and moved through the sliding guide of the guide column 5 and the high-strength plastic box 1, thereby driving the two EPE pearl cotton boards 15 to be adjusted independently, which is convenient for flexible planning and separation of the storage space inside the high-strength plastic box 1;

[0043] When the EPE pearl cotton board 15 is turned over and unfolded by the hinge 16, the pull rod 13 is pulled to slide out from the inner side of the carrying seat 12. Then, when the EPE pearl cotton board 15 is fully unfolded, the pull rod 13 is released and aligned with the extension seat 17. The elastic characteristics of the spring 14 drive the pull rod 13 to reset and slide into the extension seat 17, so that the carrying seat 12 and the extension seat 17 are connected and fixed, so that the EPE pearl cotton board 15 and the lifting platform 7 are limited and fixed, which is convenient for placing fresh food on the upper end of the EPE pearl cotton board 15;

[0044] When the two EPE pearl cotton boards 15 are not aligned: the storage space inside the high-strength plastic box 1 is divided into several cavities to flexibly store small fresh foods;

[0045] When the two EPE pearl cotton boards 15 are aligned and the hand screw 21 is inserted into the through hole 20: the storage space inside the high-strength plastic box 1 is divided into two independent cavities, which is convenient for storing larger fresh food of uniform shape and size;

[0046] When the two EPE pearl cotton boards 15 are folded, a complete storage space is formed inside the high-strength plastic box 1, which is convenient for directly placing the entire large fresh food.

Claims

1. A transport refrigerated container, characterized in that: The invention comprises a high-strength plastic box (1), wherein an EPS foam board frame (2) is fixed inside the high-strength plastic box (1), H-shaped height limiting boards (4) are fixed at both ends of the inner side of the high-strength plastic box (1), a guide column (5) is symmetrically fixed at the lower end of each of the H-shaped height limiting boards (4), a stud (6) is fixed at the lower end of the H-shaped height limiting board (4) and located between the two guide columns (5), the lower ends of the guide columns (5) and the studs (6) are fixed to the high-strength plastic box (1), and the lower end of each of the H-shaped height limiting boards (4) is fixed to the high-strength plastic box (1). A lifting platform (7) is provided, and the lifting platform (7) is slidably connected to the high-strength plastic box (1) and the guide column (5) respectively. A driving component is provided inside the lifting platform (7) and outside the stud (6). An EPE pearl cotton board (15) is provided at one end of the two lifting platforms (7) close to each other. A hinge (16) is symmetrically provided between each EPE pearl cotton board (15) and the lifting platform (7). A limit assembly is also provided between the EPE pearl cotton board (15) and the lifting platform (7).

2. The transfer refrigerated container according to claim 1, characterized in that: The driving assembly comprises a hollow screw barrel (8), the interior of each lifting platform (7) and located on the outside of the stud (6) are rotatably connected with the hollow screw barrel (8), the inner side of the hollow screw barrel (8) is threadedly connected to the stud (6), the outer side of the hollow screw barrel (8) and located at the lower end of the lifting platform (7) are fixed with a first spur gear (9), the lower end of the lifting platform (7) and located on the outside of the first spur gear (9) are fixed with a reduction motor (10), the output end of the reduction motor (10) is fixed with a second spur gear (11), and the second spur gear (11) is meshingly connected with the first spur gear (9).

3. The transport refrigerated container according to claim 1, characterized in that: The limiting component includes an extension seat (17), and the upper end of each of the EPE pearl cotton boards (15) close to one end of the lifting platform (7) is fixed with an extension seat (17), and the upper end of each of the lifting platforms (7) close to one end of the EPE pearl cotton board (15) is fixed with a carrying seat (12), and the inner side of the carrying seat (12) is slidably connected with a pull rod (13), and the pull rod (13) is slidably connected to the extension seat (17), and a spring (14) is also arranged on the outer side of one side of the pull rod (13), and the two sides of the spring (14) are respectively fixed to the carrying seat (12) and the pull rod (13).

4. The transport refrigerated container according to claim 1, characterized in that: A first handle seat (18) and a second handle seat (19) are respectively fixed to the upper ends of the two EPE pearl cotton boards (15) close to one end thereof.

5. The transfer refrigerated container according to claim 4, characterized in that: A through hole (20) is provided at the center of the first handle seat (18), and a hand screw (21) is threadedly connected at the center of the second handle seat (19).

6. The transport refrigerated container according to claim 1, characterized in that: The upper end cover of the high-strength plastic box (1) is provided with a sealed box cover (3).

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