Cold-chain logistics transfer device for refrigeration house

Abstract

The utility model discloses a cold chain logistics transfer device for a refrigeration house, which comprises a refrigeration box structure, a handle structure is arranged on the refrigeration box structure, the refrigeration box structure comprises a box body, and heat preservation filling is arranged in the box body; telescopic moving wheel structures are further arranged in the side wall of the refrigerating box structure and connected through a transmission structure. The handle structure comprises a lifting handle and an electromagnet, the electromagnet drives the moving wheel structure to descend to be exposed out of the refrigerating box structure through the adsorption transmission structure, and the lifting handle is arranged on the electromagnet. The utility model belongs to the technical field of cold chain transfer, and particularly relates to a lifting handle which can be adsorbed on a refrigerated container structure for carrying through operation of an electromagnet, so that the ice-cold feeling generated by direct contact with the refrigerated container structure is reduced; and an electromagnet is arranged to drive a transmission structure to press down a moving wheel structure, wheels are exposed, pushing is convenient, and the carrying force is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cold chain transfer technical field, specifically point to a kind of for cold storage cold chain logistics transfer device. BACKGROUND

[0002] Cold chain transportation is an important link of cold chain logistics, and the transported goods need to be kept at a certain temperature during the cold chain transportation process.

[0003] The existing cold chain transfer box is mostly a heat-insulating box, and manual carrying is still used during the transfer process. The labor intensity of manual loading is high, and the work efficiency is low. Long-term contact with low-temperature objects by workers can also easily cause occupational diseases and other dangers. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is:

[0005] The existing cold chain transfer box has low temperature, and long-term contact by workers can easily cause occupational diseases, and the efficiency is low and the labor intensity is high.

[0006] To solve the above technical problems, the technical scheme provided by the utility model is: a cold storage cold chain logistics transfer device, comprising a refrigeration box structure, a handle structure is arranged on the refrigeration box structure, the refrigeration box structure comprises a box body, and a heat preservation filling is arranged in the box body.

[0007] A retractable moving wheel structure is further arranged in the side wall of the refrigeration box structure, and the moving wheel structure is connected through a transmission structure.

[0008] The handle structure comprises a pull handle and an electromagnet, the electromagnet drives the moving wheel structure to descend and expose the refrigeration box structure through adsorption transmission structure, and the pull handle is arranged on the electromagnet.

[0009] Further, the moving wheel structure comprises a limiting rod, a connecting plate, a mounting block, a spring and a wheel, the limiting rod is vertically arranged at the bottom of the refrigeration box structure, the connecting plate is slidably sleeved on the limiting rod, the mounting block is arranged on the mounting block, the spring is sleeved on the limiting rod and arranged between the connecting plate and the refrigeration box structure, and the wheel is rotatably arranged on the mounting block.

[0010] Further, the transmission structure comprises

[0011] A pressing rod vertically arranged on the connecting plate;

[0012] A lever hingedly connected with the pressing rod;

[0013] A connecting adsorption block slidably connected with the lever;

[0014] The lever is rotatably sleeved on a fulcrum shaft away from the pressing rod, and the fulcrum shaft is fixedly arranged on the refrigeration box structure.

[0015] The lever away from the end of the pressure bar is provided with a sliding shaft, and the sliding shaft is slidably connected with the adsorption block.

[0016] Further, the upper side of the connecting adsorption block is made of metal iron material.

[0017] Further, the bottom of the refrigeration box structure is provided with four openings for exposing the wheels, and the two sides of the openings are provided with bosses for mounting the limiting rods.

[0018] Further, the electromagnet is provided with a storage battery.

[0019] The beneficial effects achieved by the above structure of the present application are as follows:

[0020] The electromagnet is arranged to run and adsorb the lifting handle on the refrigeration box structure for carrying, thereby reducing the cold feeling caused by directly contacting the refrigeration box structure.

[0021] The electromagnet driving transmission structure is arranged to press down the moving wheel structure to expose the wheels, thereby facilitating pushing and reducing the carrying force. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 An overall structure schematic view of the cold storage cold chain logistics transfer device is provided in the present application;

[0023] Figure 2 A handle structure schematic view of the cold storage cold chain logistics transfer device is provided in the present application;

[0024] Figure 3 A sectional view of the box body of the cold storage cold chain logistics transfer device is provided in the present application;

[0025] Figure 4 A Figure 3 A partial enlarged view of part A;

[0026] Figure 5 A Figure 3 A partial enlarged view of part B.

[0027] Among them, the refrigeration box structure 1, the handle structure 2, the box body 3, the heat preservation filling 4, the moving wheel structure 5, the transmission structure 6, the lifting handle 7, the electromagnet 8, the clamping device 9, the limiting rod 10, the connecting plate 11, the mounting block 12, the spring 13, the wheel 14, the pressure bar 15, the lever 16, the fulcrum shaft 17, the sliding shaft 18, and the adsorption block 19.

[0028] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] like Figure 1 As shown, the present invention proposes a cold chain logistics transfer device for cold storage, including a refrigerated box structure 1, a handle structure 2 on the refrigerated box structure 1, a box body 3, and an insulation filling 4 inside the box body 3; the materials that need to be transferred by cold chain are placed inside the box body 3, and the handle structure 2 is originally separated from the refrigerated box structure 1.

[0031] like Figures 2-3 As shown, the side wall of the refrigerated box structure 1 is also provided with a retractable movable wheel structure 5, which is connected by a transmission structure 6. The movable wheel structure 5 is stored inside the refrigerated box structure 1 during transportation. When it needs to be moved or transferred, it is driven by the electromagnet 8 and then exposed after being driven by the transmission structure 6 to slide, reducing the force required during handling. The electromagnet 8 is equipped with a battery.

[0032] like Figure 5 As shown, multiple sets of devices need to be stacked together during transportation, so the movable wheel structure 5 needs to be stored inside the refrigerated box structure 1. The movable wheel structure 5 includes a limiting rod 10, a connecting plate 11, a mounting block 12, a spring 13, and a wheel 14. The limiting rod 10 is erected at the bottom of the refrigerated box structure 1. The connecting plate 11 is slidably sleeved on the limiting rod 10. The mounting block 12 is set on the mounting block 12. The spring 13 is sleeved on the limiting rod 10 and is located between the connecting plate 11 and the refrigerated box structure 1. The wheel 14 is rotated on the mounting block 12. When driven by an external force, the wheel 14 moves down and is exposed in the refrigerated box structure 1. When there is no external force, the wheel 14 is retracted into the refrigerated box structure 1 under the action of the spring 13. The bottom of the refrigerated box structure 1 has four openings to facilitate the exposure of the wheel 14. The limiting rod 10 is mounted on the protrusions on both sides of the openings.

[0033] like Figures 4-5 As shown, the transmission structure 6 includes a pressure rod 15 erected on the connecting plate 11; a lever 16 hinged to the pressure rod 15; and a connecting suction block 19 slidably connected to the lever 16. The lever 16 is rotatably sleeved on the fulcrum shaft 17 at a position away from the pressure rod 15, and the fulcrum shaft 17 is fixedly installed on the refrigerator structure 1. A sliding shaft 18 is provided at the end of the lever 16 away from the pressure rod 15, and the sliding shaft 18 is slidably connected to the connecting suction block 19. The upper side of the connecting suction block 19 is made of metal iron.

[0034] As Figures 1-3 shown, the handle structure 2 includes a pull handle 7 and an electromagnet 8, the electromagnet 8 drives the mobile wheel structure 5 to descend and expose the refrigerated box structure 1 through the adsorption transmission structure 6, the pull handle 7 is arranged on the electromagnet 8; the electromagnet 8 operates the adsorption transmission structure 6 to drive the mobile wheel structure 5 to descend and expose the refrigerated box structure 1, holding the pull handle 7 can lift the refrigerated box structure 1, or put the mobile wheel structure 5 on the ground, and move the pull handle 7 to reduce the force, the lower side of the electromagnet 8 is provided with a U-shaped detent 9, which facilitates positioning.

[0035] When the electromagnet 8 operates, the connecting adsorption block 19 is adsorbed, under the driving of the upward movement of the connecting adsorption block 19, the lever 16 is pulled upward by the sliding shaft 18, and since the lever 16 is sleeved on the fulcrum shaft 17, the other side of the lever 16 presses downward on the pressure rod 15, so as to send out the wheel 14 from the refrigerated box structure 1, at this time, pushing and carrying can be carried out, since no contact with the refrigerated box structure 1, frostbite will not occur, pushing can also reduce the force, and carrying efficiency is improved.

[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0038] The present application and its embodiments have been described above, and such description is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the present application.

Claims

1. A cold storage box structure (1) for cold chain logistics transfer device, the cold storage box structure (1) is provided with handle structure (2), the cold storage box structure (1) includes box (3), the box (3) is provided with heat preservation filling (4), it is characterized in that: The side wall of the cold storage box structure (1) is further provided with retractable mobile wheel structure (5), the mobile wheel structure (5) is connected by transmission structure (6); The handle structure (2) includes pull handle (7) and electromagnet (8), the electromagnet (8) drives mobile wheel structure (5) to descend and expose cold storage box structure (1) by adsorption transmission structure (6), the pull handle (7) is arranged on the electromagnet (8), and the lower side of the electromagnet (8) is provided with U-shaped detent (9).

2. The cold-chain logistics transfer device for cold storage according to claim 1, wherein: The mobile wheel structure (5) includes limiting rod (10), connecting plate (11), mounting block (12), spring (13) and wheel (14), the limiting rod (10) is vertically arranged at the bottom of the cold storage box structure (1), the connecting plate (11) is slidably sleeved on the limiting rod (10), the mounting block (12) is arranged on the mounting block (12), the spring (13) is sleeved on the limiting rod (10) and is arranged between the connecting plate (11) and the cold storage box structure (1), and the wheel (14) is rotatably arranged on the mounting block (12).

3. The cold-chain logistics transfer device for cold storage according to claim 1, wherein: The transmission structure (6) includes The plunger (15) is vertically arranged on the connecting plate (11); The lever (16) is hingedly connected with the plunger (15); The connecting adsorption block (19) is slidably connected with the lever (16); The lever (16) is rotatably sleeved on the fulcrum shaft (17) away from the plunger (15), and the fulcrum shaft (17) is fixedly arranged on the cold storage box structure (1); The lever (16) is rotatably sleeved on the fulcrum shaft (17) away from the plunger (15), and the fulcrum shaft (17) is fixedly arranged on the cold storage box structure (1); 4. The cold-chain logistics transfer device for cold storage according to claim 3, wherein: The end of the lever (16) away from the plunger (15) is provided with a sliding shaft (18), and the sliding shaft (18) is slidably connected with the connecting adsorption block (19).

5. The cold-chain logistics transfer device for cold storage according to claim 2, wherein: The upper side of the connecting adsorption block (19) is made of metal iron.

6. The cold-chain logistics transfer device for cold storage according to claim 1, wherein: The bottom of the cold storage box structure (1) is provided with four openings for exposing the wheels (14), and the openings are provided with convex bosses for mounting the limiting rods (10). The electromagnet (8) is provided with a battery.

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