Cold chain heat preservation box for meat storage

Abstract

The utility model discloses a cold chain heat preservation box for meat storage, and belongs to the technical field of cold chain transportation, the cold chain heat preservation box for meat storage comprises a heat preservation box, a sealing frame is arranged in the heat preservation box, one side of the top surface of the heat preservation box is movably connected with a sealing cover, and the bottom surface of the sealing frame is provided with a bottom frame in a clamping mode. A sealing frame is arranged in the bottom frame, a pair of separation belts is arranged in the sealing frame, a filling groove is formed in the middle of the opposite face of the sealing frame and the bottom frame, and self-locking mechanisms are arranged on the portions, close to the two sides, of the upper portion of the filling groove. The stability of the two outer frames arranged in a clamped mode is guaranteed by arranging the self-locking assemblies, meanwhile, an ice block filling layer is formed between the two outer frames, meat is effectively cooled and stored under the condition that no extra space is occupied, and the quantity of transported goods is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain transportation, and more specifically, to a cold chain insulation box for storing meat. Background Art

[0002] A cold chain insulated box is a device used to store and transport temperature-sensitive goods. It has good thermal insulation properties and can maintain the freshness and quality of goods in the required low-temperature environment. In cold chain logistics, the insulated box plays a key role in ensuring that the goods are kept in a constant low-temperature state throughout the entire transportation process to avoid damage, corruption or deterioration.

[0003] Based on the above, the inventors found that the existing cold chain insulation box is mainly supported by insulation materials and filled with ice cubes inside, so as to achieve the insulation effect. However, the ice cubes are mainly made by an ice maker and are irregular in shape. After entering the insulation box, they tend to occupy more space and affect the amount of goods transported. Therefore, in view of this, the existing structure is studied and improved to provide a cold chain insulation box for meat storage, in order to achieve a more practical purpose. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a cold chain insulation box for storing meat. The present invention provides a layered component that can be automatically rolled up, and the storage space is layered, which is convenient for layered storage of meat in different situations and improves the storage effect. A self-locking component is provided to ensure the stability of the two outer frames that are card-connected. At the same time, a filling layer of ice cubes is formed between the two outer frames. Without taking up extra space, the meat can be effectively cooled and preserved, thereby increasing the amount of goods transported.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A cold chain insulation box for storing meat, comprising an insulation box, a sealing frame is arranged inside the insulation box, and a sealing cover is movably connected to one side of the top surface of the insulation box, a bottom frame is clamped on the bottom surface of the sealing frame, and a pair of separation strips are arranged inside the sealing frame, a filling groove is centrally provided on the opposite surfaces of the sealing frame and the bottom frame, self-locking mechanisms are arranged on both sides above the filling groove, two ends of the separation strip are respectively fixedly connected to a support shaft and a clamping plate, and two ends of the support shaft are fixedly connected to a plane spiral spring;

[0007] The self-locking mechanism comprises a self-locking block, a pull rod is fixedly connected to one side of the self-locking block, and a group of guide rods are fixedly connected to the center of the outer side of the self-locking block, and a self-locking spring is sleeved on the outer side of the guide rod.

[0008] Furthermore, the sealing cover is snap-fitted to the top of the heat preservation box, and the bottom frame is snap-fitted to the interior of the heat preservation box.

[0009] Furthermore, the support shaft is located inside the sealing frame near one end, and the support shaft is movably connected to the sealing frame.

[0010] Furthermore, the clamping plate is clamped with the inside of the sealing frame at the other end, and one end of the planar spiral spring away from the supporting shaft is fixedly connected to the inner surface of the sealing frame.

[0011] Furthermore, the connection between the self-locking block and the pull rod passes through one side of the sealing frame, and the connection between the self-locking block and the pull rod is slidably connected to the sealing frame.

[0012] Furthermore, the bottom surface of the self-locking block is arranged in an inclined shape, and the self-locking block and the bottom frame are arranged in a snap-connected manner.

[0013] Furthermore, one end of the guide rod away from the self-locking block is slidably connected to the sealing frame, and two ends of the self-locking spring are fixedly connected to the self-locking block and the outer surface of the sealing frame respectively.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution is configured to pull the clamping plate outward to engage with the inside of the sealing frame, thereby driving the separation belt to move and layering the inside of the sealing frame. When the clamping plate is separated from the sealing frame, the support shaft is reset and rotated under the action of the flat spiral spring, and the separation belt is automatically rolled up. Compared with the prior art, a layering component that can be automatically rolled up is provided to layer the storage space, which is convenient for layering storage of meat in different situations and improves the storage effect.

[0016] (2) By setting the sealing frame and the bottom frame to be clamped, the inclined surface of the self-locking block is forced to slide inward, and at the same time the self-locking spring is compressed until the self-locking block moves to the clamping position. Under the action of the self-locking spring, the self-locking block is reset and clamped with the bottom frame, thereby forming a self-locking structure, so that the position of the sealing frame and the bottom frame is fixed, and the bottom of the sealing frame squeezes clean water to fill the filling groove. After that, the clean water in the filling groove is cooled and frozen to perform insulation work. Compared with the prior art, the self-locking component is set to ensure the stability of the two outer frames of the clamping setting, and at the same time, a filling layer of ice cubes is formed between the two outer frames. Without taking up extra space, the meat can be effectively cooled and preserved, thereby increasing the amount of goods transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the sealing frame and the bottom frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the separation zone of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the self-locking mechanism of the utility model.

[0021] Explanation of the numbers in the figure: 1. Insulation box; 2. Sealing frame; 3. Sealing cover; 4. Bottom frame; 5. Dividing strip; 6. Filling slot; 7. Self-locking mechanism; 8. Support shaft; 9. Clamping plate; 10. Planar volute spring; 11. Self-locking block; 12. Pull rod; 13. Guide rod; 14. Self-locking spring. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-4 A cold chain insulation box for storing meat, comprising an insulation box 1, a sealing frame 2 is arranged inside the insulation box 1, and a sealing cover 3 is movably connected to one side of the top surface of the insulation box 1, a bottom frame 4 is clamped on the bottom surface of the sealing frame 2, and a pair of dividing strips 5 are arranged inside the sealing frame 2, a filling groove 6 is centrally provided on the opposite surfaces of the sealing frame 2 and the bottom frame 4, and self-locking mechanisms 7 are arranged on both sides above the filling groove 6, and the two ends of the dividing strip 5 are respectively fixedly connected to a support shaft 8 and a clamping plate 9, and the two ends of the support shaft 8 are fixedly connected to a flat spiral spring 10;

[0024] The self-locking mechanism 7 includes a self-locking block 11, a pull rod 12 is fixedly connected to one side of the self-locking block 11, and a group of guide rods 13 are fixedly connected to the center of the outer side of the self-locking block 11, and a self-locking spring 14 is sleeved on the outer side of the guide rod 13. In order to ensure the connection stability between the sealing frame 2 and the bottom frame 4 and facilitate the addition of cooling medium, a self-locking mechanism 7 is provided.

[0025] See also Figure 2 The sealing cover 3 is snap-fitted to the top of the heat preservation box 1, and the bottom frame 4 is snap-fitted to the inside of the heat preservation box 1. Clean water is first injected into the bottom frame 4, and then the sealing frame 2 is snap-fitted to the bottom frame 4. Clean water is squeezed from the bottom of the sealing frame 2 and filled into the filling groove 6. Then the bottom frame 4 is placed in the freezer for refrigeration and cooling, so that the clean water in the filling groove 6 is cooled and frozen, and then the bottom frame 4 is placed in the heat preservation box 1.

[0026] See also Figure 3The support shaft 8 is located at one end of the interior of the sealing frame 2, and the support shaft 8 is movably connected to the sealing frame 2. The clamping plate 9 is pulled outward to clamp with the interior of the sealing frame 2, thereby driving the dividing belt 5 to move and layering the interior of the sealing frame 2, which is convenient for classifying and storing different meats. The movement of the dividing belt 5 drives the support shaft 8 to rotate.

[0027] See also Figure 3 The clamping plate 9 is clamped with the inner part of the sealing frame 2 at the other end, and the end of the flat spiral spring 10 away from the support shaft 8 is fixedly connected to the inner surface of the sealing frame 2. The rotation of the support shaft 8 stretches the flat spiral spring 10. When the clamping plate 9 is separated from the sealing frame 2, under the action of the flat spiral spring 10, the support shaft 8 is reset and rotated, and the winding work of the dividing strip 5 is automatically completed.

[0028] See also Figure 4 The connection between the self-locking block 11 and the pull rod 12 passes through one side of the sealing frame 2, and the connection between the self-locking block 11 and the pull rod 12 is slidably connected to the sealing frame 2. The pull rod 12 is pulled outward to separate the self-locking block 11 from the bottom frame 4, and the sealing frame 2 can be removed. The ice cubes in the filling tank 6 can be replaced to avoid the problem of bacteria breeding due to long-term use.

[0029] See also Figure 4 The bottom surface of the self-locking block 11 is arranged in an inclined shape, and the self-locking block 11 is arranged in a clamping connection with the bottom frame 4. During the clamping process between the sealing frame 2 and the bottom frame 4, the inclined surface of the self-locking block 11 is subjected to force, driving the guide rod 13 to slide inward and compressing the self-locking spring 14 at the same time.

[0030] See also Figure 4 The end of the guide rod 13 away from the self-locking block 11 is slidably connected to the sealing frame 2, and the two ends of the self-locking spring 14 are fixedly connected to the self-locking block 11 and the outer surface of the sealing frame 2 respectively, until the self-locking block 11 moves to the locking position. Under the action of the self-locking spring 14, the self-locking block 11 is reset and locked with the bottom frame 4, thereby forming a self-locking structure to fix the position of the sealing frame 2 and the bottom frame 4.

[0031] When in use: first inject clean water into the bottom frame 4, then snap the sealing frame 2 and the bottom frame 4 together, the inclined surface of the self-locking block 11 is stressed, driving the guide rod 13 to slide inward, and at the same time compressing the self-locking spring 14 until the self-locking block 11 moves to the snapping position, under the action of the self-locking spring 14, the self-locking block 11 is reset and snapped with the bottom frame 4, thereby forming a self-locking structure, so that the position of the sealing frame 2 and the bottom frame 4 is fixed, the bottom of the sealing frame 2 squeezes clean water to fill the filling groove 6, and then the bottom frame 4 is placed in the freezer for refrigeration and cooling, so that the clean water in the filling groove 6 is cooled and frozen, and then the bottom frame 4 is placed in the insulation box 1 to play a role in insulation, and then the meat to be transported is placed in the sealing frame 2, and it can be pulled outward at the same time. The snap-in plate 9 is snap-fitted to the inside of the sealing frame 2, thereby driving the dividing strip 5 to move and layering the inside of the sealing frame 2, which is convenient for classifying and storing different meats. After that, the sealing cover 3 is put on to carry out the insulation transportation of the goods. The movement of the dividing strip 5 drives the supporting shaft 8 to stretch the flat spiral spring 10. When the snap-in plate 9 is separated from the sealing frame 2, under the action of the flat spiral spring 10, the supporting shaft 8 is reset and rotated, and the winding work of the dividing strip 5 is automatically completed, which is convenient for the subsequent removal of meat, and the pull rod 12 is pulled outward to separate the self-locking block 11 from the bottom frame 4, so that the dismantling work of the sealing frame 2 can be completed, thereby replacing the ice cubes inside the filling slot 6 to avoid the problem of bacteria breeding due to long-term use.

[0032] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A cold chain insulation box for storing meat, comprising an insulation box (1), wherein a sealing frame (2) is arranged inside the insulation box (1), and a sealing cover (3) is movably connected to one side of the top surface of the insulation box (1), characterized in that: The bottom surface of the sealing frame (2) is clamped with a bottom frame (4), and a pair of separation strips (5) are arranged inside the sealing frame (2); a filling groove (6) is centrally provided on the opposite surfaces of the sealing frame (2) and the bottom frame (4); self-locking mechanisms (7) are arranged on both sides above the filling groove (6); the two ends of the separation strip (5) are respectively fixedly connected to a support shaft (8) and a clamping plate (9); and the two ends of the support shaft (8) are fixedly connected to a flat spiral spring (10); The self-locking mechanism (7) comprises a self-locking block (11), a pull rod (12) being fixedly connected to one side of the self-locking block (11), and a group of guide rods (13) being fixedly connected in the center of the outer side of the self-locking block (11), and a self-locking spring (14) being sleeved on the outer side of the guide rod (13).

2. A cold chain insulation box for meat storage according to claim 1, characterized in that: The sealing cover (3) is snap-fitted to the top of the heat preservation box (1), and the bottom frame (4) is snap-fitted to the interior of the heat preservation box (1).

3. The cold chain insulation box for meat storage according to claim 1, characterized in that: The support shaft (8) is located inside the sealing frame (2) near one end, and the support shaft (8) is movably connected to the sealing frame (2).

4. The cold chain insulation box for meat storage according to claim 1, characterized in that: The clamping plate (9) is clamped with the interior of the sealing frame (2) at the other end, and one end of the planar spiral spring (10) away from the support shaft (8) is fixedly connected to the inner surface of the sealing frame (2).

5. The cold chain insulation box for meat storage according to claim 1, characterized in that: The connection between the self-locking block (11) and the pull rod (12) passes through one side of the sealing frame (2), and the connection between the self-locking block (11) and the pull rod (12) is slidably connected to the sealing frame (2).

6. The cold chain insulation box for meat storage according to claim 1, characterized in that: The bottom surface of the self-locking block (11) is arranged in an inclined shape, and the self-locking block (11) and the bottom frame (4) are arranged in a snap-fitting manner.

7. The cold chain insulation box for meat storage according to claim 1, characterized in that: One end of the guide rod (13) away from the self-locking block (11) is slidably connected to the sealing frame (2), and two ends of the self-locking spring (14) are respectively fixedly connected to the self-locking block (11) and the outer surface of the sealing frame (2).

Images