Packaging box with sealed internal interlayer

Abstract

The utility model discloses a packing box with sealed internal interlayers, which relates to the technical field of storage, and comprises a box cover, a box body and an interlayer component, an inserting plate is arranged at the bottom of the box cover, an inserting opening is arranged at the top of the interlayer component, and the box cover is buckled at an opening at the top of the box body; the interlayer assembly is vertically arranged in the storage space in the box body, and the interlayer assembly is attached to the bottom face and the side face in the box body to divide the storage space; the inserting plate is inserted into the inserting opening, and the lower surface of the box cover is attached to the top of the interlayer assembly. According to the packaging box with the sealed inner interlayers, sealing between the different interlayers is achieved through insertion connection of the interlayer assemblies and the insertion plates, and the situation that odor of food in one interlayer pollutes food in other interlayers is avoided.

Description

Technical Field

[0001] This utility model relates to the field of storage technology, and in particular to a packaging box with an internally sealed partition. Background Technology

[0002] Packaging boxes are used to store goods for preservation and transportation. In the food industry, especially for storing fresh produce, packaging boxes need to have sufficient sealing and insulation properties to prevent the produce from thawing or being contaminated by external factors.

[0003] Chinese patent application number CN201610374439.X discloses a food transport box, in which a closed cavity formed by a storage cylinder, a cylinder body, and a sealing lid encloses the storage cylinder, improving the sealing and heat preservation performance of the transport box. However, this patent has the following problems: the internal space is not layered, and all stored food is placed in the same space, which easily leads to cross-contamination between foods and cross-contamination of odors. Utility Model Content

[0004] To address the issues of cross-contamination and flavor transfer among food items in existing transport boxes, this invention provides a sealed packaging box with internal partitions that can effectively separate different types of food.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides a sealed packaging box with internal partitions, including a lid, a box body, and a partition assembly. The lid has an insert plate at the bottom, and the partition assembly has an opening at the top. The lid is fastened to the opening at the top of the box body. The partition assembly is vertically installed in the storage space inside the box body, and it fits against the bottom and sides of the box body to divide the storage space. The insert plate is inserted into the opening, and the lower surface of the lid fits against the top of the partition assembly.

[0007] The partition assembly includes a first partition, a second partition, and a bottom plate, wherein: the bottom plate is attached to the bottom surface inside the box; the first partition and the second partition are respectively located on both sides of the bottom plate, and the lateral sides of the first partition and the second partition are attached to the side surfaces inside the box; a sealing groove is formed between the first partition and the second partition; and an insert plate is inserted into the sealing groove.

[0008] The internally sealed packaging box provided by this utility model preferably has a sealing ring inside the sealing groove, which surrounds the inner side of the sealing groove; the sealing ring is interference-fitted with the insert plate.

[0009] The internally sealed packaging box provided by this utility model preferably has a moisture-proof ring inside the sealing groove, which surrounds the inner side of the sealing groove; the moisture-proof ring is made of water-absorbing material.

[0010] The internally sealed packaging box provided by this utility model preferably has an odor-removing ring inside the sealing groove, which surrounds the inner side of the sealing groove; the odor-removing ring is made of activated carbon.

[0011] The internally sealed packaging box provided by this utility model preferably has a raised strip on the upper surface of the bottom plate along the length of the bottom plate, and a groove on the bottom of the insert plate, with the raised strip embedded in the groove.

[0012] The internally sealed packaging box provided by this utility model preferably has a buckle on the lid, which is used to lock the lid to the box body.

[0013] The internally sealed packaging box provided by this utility model preferably has a support component at the bottom of the box body. The support component includes a flat plate, a slot plate, and several load-bearing bodies. The slot plate has several slots. The partition component is located on the upper surface of the flat plate. The slot plate is located below the flat plate. The load-bearing bodies are correspondingly located in the slots and are used to support the flat plate. The load-bearing bodies are hemispherical structures.

[0014] The above technical solution has the following advantages or beneficial effects: This utility model provides a sealed internally partitioned packaging box, relating to the field of storage technology. The packaging box includes a lid, a box body, and a partition assembly. The lid has an insert plate at its bottom, and the partition assembly has an insertion port at its top. The lid is fastened to the opening at the top of the box body. The partition assembly is vertically installed within the storage space inside the box body, fitting against the bottom and sides of the box body to divide the storage space. The insert plate is inserted into the insertion port, and the lower surface of the lid is fitted against the top of the partition assembly. This utility model provides a sealed internally partitioned packaging box that achieves sealing between different partitions through the insertion of the partition assembly and the insert plate, preventing the odor of food in one partition from contaminating food in other partitions. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0016] Figure 1 This is an overall internal structure diagram of the internally sealed packaging box provided in Embodiment 1 of this utility model;

[0017] Figure 2 A cross-sectional view from the front of the internally sealed packaging box provided in Embodiment 1 of this utility model;

[0018] Figure 1-2 include:

[0019] 1. Lid; 11. Insert plate; 12. Groove; 13. Buckle;

[0020] 2. Box body;

[0021] 3. Partition assembly; 31. First partition; 32. Second partition; 33. Base plate; 34. Protruding strip;

[0022] 4. Sealing groove; 41. Sealing ring; 42. Moisture-proof ring; 43. Deodorizing ring;

[0023] 5. Flat plate; 51. Slot plate; 52. Load-bearing body. Detailed Implementation

[0024] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0025] Example 1:

[0026] Packaging boxes are used to store goods for preservation and transportation. In the food industry, especially for storing fresh produce, packaging boxes need to have sufficient sealing and insulation properties to prevent the produce from thawing or being contaminated by external factors.

[0027] Chinese patent application number CN201610374439.X discloses a food transport box, in which a closed cavity formed by a storage cylinder, a cylinder body, and a sealing lid encloses the storage cylinder, improving the sealing and heat preservation performance of the transport box. However, this patent has the following problems: the internal space is not layered, and all stored food is placed in the same space, which easily leads to cross-contamination between foods and cross-contamination of odors.

[0028] To address the issues of cross-contamination and flavor transfer among food items in existing transport boxes, this invention provides a sealed packaging box with internal partitions that can effectively separate different types of food.

[0029] like Figure 1 As shown:

[0030] This utility model provides a sealed packaging box with internal partitions, including a lid 1, a box body 2, and a partition assembly 3. The bottom of the lid 1 is provided with an insert plate 11, and the top of the partition assembly 3 is provided with an insertion port. The lid 1 is fastened to the opening at the top of the box body 2. The partition assembly 3 is vertically installed in the storage space inside the box body 2, and the partition assembly 3 is attached to the bottom and sides of the box body 2 to divide the storage space. The insert plate 11 is inserted into the insertion port, and the lower surface of the lid 1 is attached to the top of the partition assembly 3. The partition component 3 divides the storage space into two independent spaces. After the lid 1 is fastened to the body 2, the insert plate 11 is inserted into the slot of the partition component 3, and the lower surface of the lid 1 is attached to the top of the partition component 3. At this time, the sides, bottom and top of the partition inside the body 2 are sealed and isolated, which can completely isolate the two independent spaces, so that the food in the two spaces will not be contaminated by each other in terms of odor, or the internal components of the gas emitted by the food will cause the food in the other storage space to deteriorate or lose quality.

[0031] The partition assembly 3 includes a first partition 31, a second partition 32, and a bottom plate 33, wherein: the bottom plate 33 is attached to the bottom surface inside the box 2; the first partition 31 and the second partition 32 are respectively disposed on both sides of the bottom plate 33, and the lateral sides of the first partition 31 and the second partition 32 are attached to the side surfaces inside the box 2; a sealing groove 4 is formed between the first partition 31 and the second partition 32; and the insert plate 11 is inserted into the sealing groove 4. The lateral sides of the first partition 31 and the second partition 32 are used to seal the sides of the inside of the box 2, and the bottom plate 33 is used to seal the bottom of the inside of the box 2. After the insert plate 11 is inserted into the sealing groove 4, the bottom of the box cover 1 is pressed tightly against the top of the first partition 31 and the second partition 32. Considering that gaps may occur when the bottom of the box cover 1 is pressed against the top of the first partition 31 and the second partition 32, the insert plate 11 is set to be pressed against the inner side of the sealing groove 4, that is, the opposite side of the first partition 31 and the second partition 32. The insert plate 11 is inserted into the sealing groove 4 until the bottom of the sealing groove 4, that is, the upper surface of the bottom plate 33. This maximizes the contact area between the insert plate 11 and the sealing groove 4, which can effectively improve the sealing performance. Even if the bottom of the box cover 1 is not completely pressed against the top of the first partition 31 and the second partition 32 due to stress deformation or improper fastening, the airtightness between different partitions can still be effectively guaranteed.

[0032] In a preferred embodiment, a sealing ring 41 is preferably provided inside the sealing groove 4, and the sealing ring 41 surrounds the inner side of the sealing groove 4; the sealing ring 41 is interference-fitted with the insert plate 11. The sealing ring 41 is made of rubber material, and when the insert plate 11 is inserted into the sealing groove 4, it will compress the sealing ring 41 to form a better sealing area, which can effectively prevent the odor in a certain compartment from escaping.

[0033] In a preferred embodiment, the sealing groove 4 is preferably provided with a moisture-proof ring 42, which surrounds the inner side of the sealing groove 4; the moisture-proof ring 42 is made of absorbent material. When there is a lot of moisture in the food in a certain compartment, in case of poor sealing and water vapor leakage, the moisture-proof ring 42 can absorb the moisture and prevent water vapor from leaking into other compartments.

[0034] In a preferred embodiment, the sealing groove 4 is preferably provided with a deodorizing ring 43, which surrounds the inner side of the sealing groove 4; the deodorizing ring 43 is made of activated carbon. When the partition assembly 3 fails to provide a seal or the sealing effect deteriorates, the deodorizing ring 43 can absorb the odor in the gas leaking from a certain partition, preventing food in other partitions from being contaminated.

[0035] In a preferred embodiment, the upper surface of the base plate 33 is provided with a protrusion 34 along its length, and the bottom of the insert plate 11 is provided with a groove 12, into which the protrusion 34 is embedded. The interlocking of the protrusion 34 and the groove 12 further increases the sealing area and improves the sealing effect. Furthermore, the interlocking of the protrusion 34 and the groove 12 can produce a certain deformation, making the fit tighter and improving the sealing performance.

[0036] In a preferred embodiment, the lid 1 is preferably provided with a buckle 13, which is used to lock the lid 1 to the body 2. The lid 1 is provided with the buckle 13, and the body 2 is provided with a corresponding locking position for the buckle 13. The lid 1 is secured to the body 2 by the buckle 13, which can improve the adhesion between the lower surface of the lid 1 and the top of the partition assembly 3, and can better improve the sealing performance.

[0037] In a preferred embodiment, the bottom of the box 2 is preferably provided with a support assembly, which includes a flat plate 5, a slot plate 51, and several load-bearing bodies 52. The slot plate 51 has several slots, wherein: the partition assembly 3 is disposed on the upper surface of the flat plate 5; the slot plate 51 is disposed below the flat plate 5; the load-bearing bodies 52 are correspondingly disposed in the slots, and the load-bearing bodies 52 are used to support the flat plate 5; the load-bearing bodies 52 are hemispherical structures. The hemispherical structure of the load-bearing bodies 52 can better distribute the pressure from the goods carried on the top of the flat plate 5, and can improve the structural strength and load-bearing capacity of the box 2.

[0038] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application filed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not claimed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of this application are indicated by the appended claims. It should be understood that this application is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A package with internal compartmentalization, characterized in that, The package includes a lid, a body, and a partition assembly. The lid has a bottom insert plate, and the partition assembly has a top slot. The lid is fastened to the opening at the top of the box body; The partition assembly is vertically disposed in the storage space inside the box body. The partition assembly is attached to the bottom and side surfaces inside the box body to divide the storage space. The insert plate is inserted into the socket, and the lower surface of the box cover is in contact with the top of the partition assembly; The partition assembly includes a first partition, a second partition, and a bottom plate, wherein: The base plate is attached to the bottom surface inside the box body; The first partition and the second partition are respectively disposed on both sides of the bottom plate, and the lateral sides of the first partition and the second partition are attached to the side of the inside of the box. A sealing groove is formed between the first partition and the second partition; The insert plate is inserted into the sealing groove.

2. The internally partitioned sealed package of claim 1, wherein, The sealing groove is provided with a sealing ring, which surrounds the inner side of the sealing groove; the sealing ring is interference-fitted with the insert plate.

3. The internally partitioned sealed package of claim 1, wherein, The sealing groove is provided with a moisture-proof ring, which surrounds the inner side of the sealing groove.

4. The internally partitioned sealed package of claim 1, wherein, The sealing groove is provided with an odor-removing ring, which is arranged around the inner side of the sealing groove.

5. The internally partitioned sealed package of claim 1, wherein, The upper surface of the base plate has a raised strip along the length of the base plate, and the bottom of the insert plate has a groove, in which the raised strip is embedded.

6. The internally partitioned sealed package of claim 1, wherein, The lid is equipped with a buckle, which is used to lock the lid to the box body.

7. The internally partitioned sealed package of claim 1, wherein, The bottom of the housing is equipped with a support assembly, which includes a flat plate, a slotted plate, and several load-bearing elements. The slotted plate has several slots, wherein: The partition assembly is disposed on the upper surface of the plate; The slot plate is located below the flat plate; The load-bearing body is correspondingly disposed in the slot, and the load-bearing body is used to support the plate. The load-bearing structure is hemispherical.

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