Cold-chain logistics fresh-keeping box for agricultural products

Abstract

The utility model discloses an agricultural product cold-chain logistics fresh-keeping box, which belongs to the technical field of fresh-keeping boxes and comprises a fresh-keeping bottom box, a plurality of middle box bodies are arranged above the fresh-keeping bottom box, box covers are arranged at the upper ends of the middle box bodies, and sealing connecting pieces are arranged at the bottoms of the box covers and the middle box bodies. The middle box body can be assembled, the sealing connecting plate at the lower end of the middle box body is inserted into the mounting groove of the lower middle box body, the sealing connecting plate is inserted into the pin hole in the side edge of the lower middle box body, and the sealing connecting plate is inserted into the pin hole in the side edge of the lower middle box body. The middle box bodies are fixed quickly, the stacked middle box bodies are fixed in sequence according to requirements, different capacity requirements are met, the fresh-keeping box shells are stacked and stacked through limiting of limiting blocks and limiting grooves, the fresh-keeping box shells are not prone to toppling over, a pallet fork of a forklift is inserted into an inserting groove, the fresh-keeping box is convenient to lift, transport and use, and the fresh-keeping box is convenient to transport and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of fresh-keeping boxes, and in particular relates to a fresh-keeping box for cold chain logistics of agricultural products. Background Art

[0002] Cold chain logistics generally refers to a systematic project that keeps refrigerated and frozen foods in a specified low-temperature environment throughout the production, storage, transportation, sales, and before consumption to ensure food quality and reduce food loss. At present, cold chain logistics is mainly used for the transportation of agricultural products such as vegetables, fruits, poultry, meat, and aquatic products.

[0003] Chinese patent application No. 202222353901.1 discloses an agricultural product cold chain logistics preservation box, including a box body, a box cover and a plurality of support frames, the peripheral wall of the box body gradually shrinks from top to bottom, and the top opening size of the box body is larger than the bottom size of the box body, the box body includes an outer shell, the inner wall of the outer shell is fixedly connected to the inner shell, and the inner wall of the inner shell is fixedly connected to the plastic foam layer; in the utility model, since the second longitudinal rod can slide on the second cross rod and the fourth longitudinal rod can slide on the first cross rod, the overall length of the support frame can be telescopically adjusted, and by placing the support frame on the first boss and the second boss, the internal space of the box body can be divided into three layers, so that vegetables can be stacked in layers, thereby effectively reducing the pressure received by the vegetables in the bottom layer, so as to protect the vegetables and reduce the situation where the vegetables are crushed.

[0004] The above-mentioned patent has the following problems when in use: the fresh-keeping box has a fixed structure and cannot adjust its capacity according to usage requirements; it is difficult to move and transport, which limits its use; and it is inconvenient to open the box lid to understand the condition of the products inside. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cold chain logistics fresh-keeping box for agricultural products, which has the characteristics of adjustable capacity of the fresh-keeping box and convenient product observation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold chain logistics fresh-keeping box for agricultural products, comprising a fresh-keeping bottom box, a plurality of intermediate box bodies are arranged above the fresh-keeping bottom box, a box cover is arranged at the upper end of the intermediate box body, and sealing connectors are arranged at the bottom of the box cover and the intermediate box body, and mounting grooves are arranged at the upper ends of the fresh-keeping bottom box and the intermediate box body, and pin holes are arranged on both sides of the mounting grooves.

[0007] Preferably, the sealing connection member includes a sealing connection plate, a fixing pin, a receiving groove and a return spring, wherein the sealing connection plate is provided with receiving grooves at both ends of the side thereof, a return spring is provided inside the receiving groove, and the sealing connection plate is provided on the side of the return spring.

[0008] Preferably, the middle groove at the upper end of the box cover is provided with a handle, and the handle is completely received in the groove at the upper end of the box cover.

[0009] Preferably, the bottom of the fresh-keeping bottom box is provided with limiting grooves around the periphery, and the upper end of the box cover is provided with limiting blocks around the periphery.

[0010] Preferably, a plurality of slots are provided at the bottom of the fresh-keeping bottom box.

[0011] Preferably, transparent observation windows are provided in the middle of the sides of the middle box body and the fresh-keeping bottom box, and thermometers are provided on the sides of the transparent observation windows.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with an assembleable intermediate box body, the sealing connection plate at the lower end of the intermediate box body is inserted into the installation groove of the intermediate box body below, and the sealing connection plate is inserted into the pin hole on the side of the intermediate box body below, so as to realize the rapid fixation of the intermediate box body. According to the demand, the stacked intermediate boxes are fixed in sequence to meet the demand of different capacities. The limit blocks and the limit grooves are used to limit the position of the fresh-keeping box shells, so that the fresh-keeping box shells are stacked and not easy to tip over. By setting the slot, the fork of the forklift is inserted into the slot, so that the fresh-keeping box can be lifted conveniently and convenient for transportation and use.

[0014] 2. The utility model provides transparent observation windows and thermometers on the sides of the middle box body and the fresh-keeping bottom box. The product status in the box can be quickly observed through the transparent observation window, and the temperature in the box can be quickly understood through the thermometer, thus avoiding the trouble of opening the cover for observation and improving portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the sealing connector structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the fresh-keeping bottom box of the utility model;

[0018] In the figure: 1. box cover; 2. handle; 3. sealing connector; 31. sealing connecting plate; 32. fixing pin; 33. storage slot; 34. reset spring; 4. installation slot; 5. middle box body; 6. pin hole; 7. fresh-keeping bottom box; 8. limit slot; 9. slot; 10. thermometer; 11. transparent observation window; 12. limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a cold chain logistics fresh-keeping box for agricultural products, including a fresh-keeping bottom box 7, a plurality of intermediate boxes 5 are arranged above the fresh-keeping bottom box 7, a box cover 1 is arranged at the upper end of the intermediate box 5, a sealing connector 3 is arranged at the bottom of the box cover 1 and the intermediate box 5, and an installation groove 4 is arranged at the upper end of the fresh-keeping bottom box 7 and the intermediate box 5, and pin holes 6 are arranged on both sides of the installation groove 4.

[0022] Specifically, the sealing connection member 3 includes a sealing connection plate 31, a fixing pin 32, a receiving groove 33 and a return spring 34, wherein the receiving grooves 33 are provided at both ends of the side of the sealing connection plate 31, the return spring 34 is provided inside the receiving groove 33, and the sealing connection plate 31 is provided on the side of the return spring 34.

[0023] By adopting the above technical solution, the sealing connecting plate 31 at the lower end of the intermediate box body 5 is inserted into the installation groove 4 at the upper end of the fresh-keeping bottom box 7, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the fresh-keeping bottom box 7. According to usage requirements, a corresponding number of intermediate boxes 5 are stacked in sequence, and the sealing connecting plate 31 at the lower end of the intermediate box body 5 is inserted into the installation groove 4 of the lower intermediate box body 5, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the lower intermediate box body 5, so as to realize the rapid fixation of the intermediate box body 5.

[0024] Specifically, a handle 2 is provided in the middle groove at the upper end of the box cover 1 , and the handle 2 is completely received in the groove at the upper end of the box cover 1 .

[0025] By adopting the above technical solution, it is convenient to carry and the portability of the fresh-keeping box for transportation is improved.

[0026] Specifically, the bottom of the fresh-keeping bottom box 7 is provided with limiting grooves 8 around its periphery, and the upper end of the box cover 1 is provided with limiting blocks 12 around its periphery.

[0027] By adopting the above technical solution, the fresh-keeping box shells can be stacked and piled up through the limiting blocks 12 and the limiting grooves 8, and are not easy to fall over.

[0028] Specifically, a plurality of slots 9 are provided at the bottom of the fresh-keeping bottom box 7 .

[0029] By adopting the above technical solution, the fork of the forklift is inserted into the slot 9, which makes it convenient to lift the fresh-keeping box for transportation and use.

[0030] When the present embodiment is used, the sealing connecting plate 31 at the lower end of the middle box body 5 is inserted into the mounting groove 4 at the upper end of the fresh-keeping bottom box 7, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the fresh-keeping bottom box 7. According to the use requirements, the corresponding number of middle boxes 5 are stacked in sequence, and the sealing connecting plate 31 at the lower end of the middle box body 5 is inserted into the mounting groove 4 of the middle box body 5 below, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the middle box body 5 below, so as to realize the rapid fixation of the middle box body 5, put the agricultural products into the fresh-keeping box composed of the fresh-keeping bottom box 7 and the middle box body 5, and then cover the box cover 1, and limit the position through the limit block 12 and the limit groove 8, so that the fresh-keeping box shells are stacked and stacked, and are not easy to tip over. By setting the slot 9, the fork of the forklift is inserted into the slot 9, so that the fresh-keeping box can be lifted conveniently for transportation and use;

[0031] Example 2

[0032] The present embodiment is different from the first embodiment in that a transparent observation window 11 is provided in the middle of the side of the middle box body 5 and the fresh-keeping bottom box 7 , and a thermometer 10 is provided on the side of the transparent observation window 11 .

[0033] When this embodiment is used, a transparent observation window 11 and a thermometer 10 are provided on the sides of the middle box body 5 and the fresh-keeping bottom box 7. The product status in the box can be quickly observed through the transparent observation window 11, and the temperature in the box can be quickly understood through the thermometer 10, thereby avoiding the trouble of opening the cover for observation and improving portability.

[0034] Working principle and use process of the utility model: When the utility model is used, the sealing connecting plate 31 at the lower end of the middle box body 5 is inserted into the mounting groove 4 at the upper end of the fresh-keeping bottom box 7, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the fresh-keeping bottom box 7. According to the use requirements, the corresponding number of middle boxes 5 are stacked in sequence, and the sealing connecting plate 31 at the lower end of the middle box body 5 is inserted into the mounting groove 4 of the middle box body 5 below, and the sealing connecting plate 31 is inserted into the pin hole 6 on the side of the middle box body 5 below, so as to realize the rapid fixation of the middle box body 5 and put the agricultural products into the fresh-keeping bottom box. 7 and the middle box body 5 are formed into a fresh-keeping box, and then the box cover 1 is covered, and the limit blocks 12 and the limit grooves 8 are used to limit the fresh-keeping box shells so that they are stacked and not easy to tip over. By setting the slots 9, the forks of the forklift are inserted into the slots 9, which makes it convenient to lift the fresh-keeping box and facilitate transportation and use; by setting a transparent observation window 11 and a thermometer 10 on the sides of the middle box body 5 and the fresh-keeping bottom box 7, the product status in the box can be quickly observed through the transparent observation window 11, and the temperature in the box can be quickly understood through the thermometer 10, avoiding the trouble of opening the cover for observation, and improving the portability of use.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold chain logistics fresh-keeping box for agricultural products, comprising a fresh-keeping bottom box, characterized in that: A plurality of intermediate boxes are arranged above the fresh-keeping bottom box, a box cover is arranged at the upper end of the intermediate box, a sealing connector is arranged at the bottom of the box cover and the intermediate box, and a mounting groove is arranged at the upper end of the fresh-keeping bottom box and the intermediate box, and pin holes are arranged on both sides of the mounting groove; The sealing connection member includes a sealing connection plate, a fixing pin, a receiving groove and a return spring, wherein the receiving grooves are arranged at both ends of the side of the sealing connection plate, the return spring is arranged inside the receiving groove, and the sealing connection plate is arranged on the side of the return spring.

2. The cold chain logistics fresh-keeping box for agricultural products according to claim 1, characterized in that: The middle groove at the upper end of the box cover is provided with a handle, and the handle is completely received in the groove at the upper end of the box cover.

3. The agricultural product cold chain logistics fresh-keeping box according to claim 1, characterized in that: The bottom of the fresh-keeping bottom box is provided with limiting grooves around the periphery, and the upper end of the box cover is provided with limiting blocks around the periphery.

4. The agricultural product cold chain logistics fresh-keeping box according to claim 1, characterized in that: The bottom of the fresh-keeping bottom box is provided with a plurality of slots.

5. The agricultural product cold chain logistics fresh-keeping box according to claim 1, characterized in that: Transparent observation windows are arranged in the middle of the sides of the middle box body and the fresh-keeping bottom box, and thermometers are arranged on the sides of the transparent observation windows.

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