A food grade container with double-layer structure

Abstract

The utility model relates to the technical field of food-grade containers, and in particular to a food-grade container with a double-layer structure, wherein the food-grade container with a double-layer structure comprises a refrigerating barrel, an outer cover plate is movably connected to the upper portion of the refrigerating barrel, a storage barrel is connected to the inner center of the refrigerating barrel, a plurality of fixing blocks are fixedly connected to the outer side of the refrigerating barrel near the upper edge in four directions, a plurality of connecting shafts are movably connected to the outer side of the outer cover plate in four directions, a fixing buckle is rotatably connected to the lower end of the plurality of connecting shafts, a fixing groove is provided at the lower end of the fixing buckle, a second sealing ring is fixedly connected to the upper end surface of the refrigerating barrel and the lower end surface edge of the outer cover plate, and the food-grade container with a double-layer structure provided by the utility model has the advantages of being able to refrigerate and store food without power supply and being able to discharge melted water.

Description

Technical Field

[0001] The utility model relates to the technical field of food-grade containers, in particular to a food-grade container with a double-layer structure. Background Art

[0002] When people carry various types of food and drinks during outdoor activities in the summer, and if they are a family, they will carry more food. Food and drinks can easily go bad in hot weather, so food and drinks need to be refrigerated to maintain their quality. To refrigerate food and drinks, it is usually necessary to use containers such as refrigerators or freezers with electricity. Traditional refrigerators or freezers usually have no power source and cannot be carried during outdoor activities.

[0003] Therefore, it is necessary to provide a new food-grade container with a double-layer structure to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a food-grade container with a double-layer structure.

[0005] The food-grade container with a double-layer structure provided by the utility model comprises:

[0006] A refrigerated barrel, the upper part of which is movably connected to an outer cover plate, and the inner center of the refrigerated barrel is connected to a storage barrel;

[0007] A fixing buckle, a plurality of fixing blocks are fixedly connected to the outer side of the refrigerating barrel near the upper edge in four directions, a plurality of connecting shafts are movably connected to the outer side of the outer cover in four directions, the lower ends of the plurality of connecting shafts are rotatably connected to the fixing buckle, a fixing groove is provided at the lower end of the fixing buckle, and a second sealing ring is fixedly connected to the upper end surface of the refrigerating barrel and the lower end surface edge of the outer cover;

[0008] The inner cover plate is movably connected to the upper end of the storage barrel, a first threaded groove is fixedly connected to the inner wall of the lower end of the inner cover plate, a first sealing ring is fixedly connected to the upper end surface of the storage barrel and the edge of the lower end surface of the inner cover plate, and a second threaded groove is fixedly connected to the outer edge of the upper end of the storage barrel;

[0009] A drainage port is provided from the lower end of the front end surface of the refrigerating barrel to the inside, and a drainage cover is movably connected to the outside of the drainage port.

[0010] Preferably, the lower end surface of the refrigeration barrel is fixedly connected with an anti-skid pad, and the anti-skid pad can make the entire container more stable.

[0011] Preferably, a buckle is symmetrically fixedly connected to the upper end of the outer side of the refrigerated barrel, and the container can be transported using a buckle belt.

[0012] Preferably, a thermal insulation layer is fixedly connected to the inner center of the inner wall of the refrigerated barrel, and the temperature inside the refrigerated barrel can be maintained by the provided thermal insulation layer.

[0013] Preferably, a partition plate is provided at the upper end of the interior of the storage barrel, and food can be stored in upper and lower parts by means of the partition plate. A sealing plate is provided at the inner center of the storage barrel, and beverages can be stored in a sealed manner by means of the sealing plate. A plurality of groups of limit blocks are connected to the inner wall of the storage barrel below the sealing plate and the partition plate, and the positions of the sealing plate and the partition plate can be fixed by means of the limit blocks.

[0014] Preferably, a handle is fixedly connected to the center of the upper end surface of the sealing plate, and the sealing plate can be easily removed by the provided handle.

[0015] Compared with the related art, the food-grade container with a double-layer structure provided by the utility model has the following beneficial effects:

[0016] The utility model provides a food-grade container with a double-layer structure;

[0017] The utility model can fix the outer cover plate by means of the fixed buckle, and the fixing block can be pressed to drive the connecting shaft to insert the fixing groove provided on the fixing buckle and the fixing block fixedly connected to the refrigerating barrel into the fixing groove, and the outer cover plate can be sealed by means of two second sealing rings, thereby achieving the fixing and sealing of the refrigerating barrel by the outer cover plate;

[0018] The utility model can seal the storage barrel by means of the inner cover plate, and the first thread groove inside the inner cover plate and the second thread groove outside the upper end of the storage barrel can be meshed by rotating the inner cover plate downward, driving the two first sealing rings to seal the inner cover plate, thereby achieving fixed sealing of the storage barrel by the inner cover plate;

[0019] The utility model can discharge the melted water through the arranged drain port, and the lock of the drain cover and the drain port can be released by rotating the drain cover, so that the water in the refrigerating barrel can be conveniently discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of a food-grade container with a double-layer structure provided by the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the structure of the food-grade container with a double-layer structure as viewed from above;

[0022] Figure 3 for Figure 1 The schematic structural diagram of the front cross-section view of a food-grade container with a double-layer structure shown;

[0023] Figure 4 for Figure 3 The enlarged structural schematic diagram of A shown;

[0024] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at B shown.

[0025] Numbers in the figure: 1. Refrigeration barrel; 2. Outer cover; 3. Inner cover; 4. Connecting shaft; 5. Fixing block; 6. Fixing buckle; 7. Fixing groove; 8. Buckle; 9. Drain outlet; 10. Drain cover; 11. Anti-slip mat; 12. Storage barrel; 13. Insulation layer; 14. Limiting block; 15. Sealing plate; 16. Partition plate; 17. First sealing ring; 18. First threaded groove; 19. Second threaded groove; 20. Second sealing ring; 21. Carrying handle. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] See also Figures 1 to 4 The utility model provides a food-grade container with a double-layer structure, and the food-grade container with a double-layer structure includes:

[0029] A refrigerating barrel 1, an outer cover plate 2 is movably connected to the upper portion of the refrigerating barrel 1, and a storage barrel 12 is connected to the inner center of the refrigerating barrel 1;

[0030] A fixing buckle 6, a plurality of fixing blocks 5 are fixedly connected to the outer side of the refrigerating barrel 1 at the upper edge in four directions, a plurality of connecting shafts 4 are movably connected to the outer side of the outer cover plate 2 in four directions, a fixing buckle 6 is rotatably connected to the lower end of the plurality of connecting shafts 4, a fixing groove 7 is provided at the lower end of the fixing buckle 6, and a second sealing ring 20 is fixedly connected to the upper end surface of the refrigerating barrel 1 and the lower end surface edge of the outer cover plate 2;

[0031] The inner cover plate 3 is movably connected to the upper end of the storage barrel 12, and a first thread groove 18 is fixedly connected to the inner wall of the lower end of the inner cover plate 3. The upper end surface of the storage barrel 12 and the lower end surface edge of the inner cover plate 3 are fixedly connected to a first sealing ring 17, and the outer edge of the upper end of the storage barrel 12 is fixedly connected to a second thread groove 19;

[0032] A drainage port 9 is provided from the lower end of the front end surface of the refrigerating barrel 1 to the inside, and a drainage cover 10 is movably connected to the outer side of the drainage port 9.

[0033] It should be noted that: the fixing block 5 can be pressed to drive the connecting shaft 4 to embed the fixing groove 7 opened on the fixing buckle 6 and the fixing block 5 fixedly connected to the refrigerating barrel 1 into the fixing groove 7, and the outer cover plate 2 can be sealed by two second sealing rings 20, so as to achieve the fixed sealing of the refrigerating barrel 1 by the outer cover plate 2, and the first thread groove 18 inside the inner cover 3 and the second thread groove 19 outside the upper end of the storage barrel 12 can be engaged by rotating the inner cover plate 3 downward, driving the two first sealing rings 17 to seal the inner cover plate 3, so as to achieve the fixed sealing of the inner cover plate 3 to the storage barrel 12, and the drainage cover 10 and the drainage port 9 can be rotated to release the lock, so as to facilitate the discharge of water inside the refrigerating barrel 1.

[0034] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The lower end surface of the refrigerating barrel 1 is fixedly connected with an anti-skid pad 11, and the anti-skid pad 11 can make the entire container more stable.

[0035] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The upper end of the outer side of the refrigeration barrel 1 is symmetrically fixedly connected with a buckle 8, and the container can be transported using a buckle belt through the provided buckle 8.

[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A thermal insulation layer 13 is fixedly connected to the inner center of the inner wall of the refrigerating barrel 1, and the temperature inside the refrigerating barrel 1 can be maintained by the provided thermal insulation layer 13.

[0037] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A partition plate 16 is provided at the upper end of the storage barrel 12, and the food can be stored in upper and lower parts by the partition plate 16.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A sealing plate 15 is provided at the inner center of the storage barrel 12, and the beverage can be stored in a sealed manner through the provided sealing plate 15.

[0039] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A plurality of groups of limit blocks 14 are connected to the inner wall of the storage barrel 12 at the lower end of the sealing plate 15 and the partition plate 16 , and the positions of the sealing plate 15 and the partition plate 16 can be fixed by the set limit blocks 14 .

[0040] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 .

[0041] The working principle of the food-grade container with a double-layer structure provided by the utility model is as follows:

[0042] When in use, first push the fixing buckle 6 upwards to release the lock of the fixing groove 7 and the fixing block 5 before setting out for outdoor activities, release the fixed seal of the outer cover plate 2, then pour dry ice or ice cubes into the cold storage barrel 1, rotate the inner cover plate 3 upwards to release the engagement lock of the first thread groove 18 and the second thread groove 19, remove the sealing plate 15 and the partition plate 16, store the beverages to be carried at the lower end of the storage barrel 12 and then cover the sealing plate 15, and store the food by separating the upper and lower parts through the partition plate 16, and then rotate the inner cover plate 3 downwards to separate the first thread groove 18 inside the inner cover plate and the storage barrel 1 2 is engaged with the second thread groove 19 on the outer side of the upper end, driving the two first sealing rings 17 to seal the inner cover plate 3, thereby realizing the fixed sealing of the inner cover plate 3 to the storage barrel 12, and then by pressing the fixing block 5 to drive the connecting shaft 4 to embed the fixing groove 7 opened on the fixing buckle 6 and the fixing block 5 fixedly connected to the refrigerating barrel 1 into the fixing groove 7, and the outer cover plate 2 is sealed by the two second sealing rings 20, thereby realizing the fixed sealing of the refrigerating barrel 1 by the outer cover plate 2. After the container is used, the drainage cover 10 can be rotated to release the lock of the drainage cover 10 and the drainage port 9, so as to facilitate the drainage of the water inside the refrigerating barrel 1.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A food-grade container with a double-layer structure, characterized in that: include: A refrigerating barrel (1), wherein the upper portion of the refrigerating barrel (1) is movably connected to an outer cover plate (2), and a storage barrel (12) is connected to the inner center of the refrigerating barrel (1); A fixing buckle (6), a plurality of fixing blocks (5) are fixedly connected to the outer side of the refrigerating barrel (1) at the upper edge in four directions, a plurality of connecting shafts (4) are movably connected to the outer side of the outer cover plate (2) in four directions, the lower ends of the plurality of connecting shafts (4) are rotatably connected to the fixing buckle (6), a fixing groove (7) is provided at the lower end of the fixing buckle (6), and a second sealing ring (20) is fixedly connected to the upper end surface of the refrigerating barrel (1) and the lower end surface edge of the outer cover plate (2); An inner cover plate (3), wherein the upper end of the storage barrel (12) is movably connected to the inner cover plate (3), a first thread groove (18) is fixedly connected to the inner wall of the lower end of the inner cover plate (3), a first sealing ring (17) is fixedly connected to the upper end surface of the storage barrel (12) and the edge of the lower end surface of the inner cover plate (3), and a second thread groove (19) is fixedly connected to the outer edge of the upper end of the storage barrel (12); A drainage port (9) is provided from the lower end of the front end surface of the refrigerating barrel (1) to the inside, and a drainage cover (10) is movably connected to the outside of the drainage port (9).

2. The food-grade container with a double-layer structure according to claim 1, characterized in that: An anti-slip pad (11) is fixedly connected to the lower end surface of the refrigeration barrel (1).

3. The food-grade container with a double-layer structure according to claim 1, characterized in that: A buckle (8) is symmetrically fixedly connected to the upper end of the outer side of the refrigeration barrel (1).

4. The food-grade container with a double-layer structure according to claim 1, characterized in that: A temperature insulation layer (13) is fixedly connected to the center of the inner wall of the refrigeration barrel (1).

5. The food-grade container with a double-layer structure according to claim 1, characterized in that: A partition plate (16) is provided at the upper end of the storage barrel (12), a sealing plate (15) is provided at the center of the storage barrel (12), and a plurality of groups of limit blocks (14) are connected to the inner wall of the storage barrel (12) below the sealing plate (15) and the partition plate (16).

6. The food-grade container with a double-layer structure according to claim 5, characterized in that: A handle (21) is fixedly connected to the center of the upper end surface of the sealing plate (15).

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