Convenient packaging box

Abstract

The utility model discloses a convenient packing box, which relates to the technical field of packing boxes, and is characterized in that a box body comprises a connecting piece and two box covers which are integrally formed, a plurality of bulges and a plurality of recesses are respectively arranged on two sides of each box cover in an array manner, and a plurality of concave strips I and a plurality of convex strips I are respectively arranged on one sides of the two box covers, which are positioned on the bulges; when the two box covers are overturned until the concave strips I are clamped with the convex strips I, a plurality of accommodating cavities I are formed among the plurality of recesses, a plurality of concave strips II and a plurality of convex strips II are respectively arranged on one sides, positioned in the recesses, of the two box covers, and when the two box covers are overturned until the concave strips II are clamped with the convex strips II, a plurality of accommodating cavities II are formed among the plurality of convex strips II; the first containing cavity is higher than the second containing cavity. In the use process, different covers and different directions are selected according to the sizes of blueberries, the connecting piece and the two box covers are formed by injection molding of PET materials, the PET materials have high transparency, and the state of fruits inside the box body can be directly observed through the box body.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and more specifically, to a convenient packaging box. Background Technology

[0002] Blueberries, a nutritious and delicious fruit, are becoming increasingly popular in the market. However, blueberries are delicate and easily damaged during packaging, transportation, and storage, which affects their quality and sales value.

[0003] Patent document CN210972047U discloses a blueberry packaging box, which includes a box body and a box lid connected to each other on one side. The side wall of the box body is provided with outwardly protruding reinforcing ribs, and the partitions are provided between the opposite reinforcing ribs. The partitions are interlocked with each other, and the side wall of the partitions is provided with evenly distributed strip holes.

[0004] The above solution uses partitions to divide the box, which can reduce the impact of individual blueberries fermenting and rotting on other blueberries and improve the preservation effect. However, blueberries placed in the same compartment will still have mutual influence. It can only prevent blueberries in two adjacent compartments from coming into contact with each other and contaminating them. In addition, the multiple partitions that form the compartments need to be manually inserted and connected, which increases the labor input and is inconvenient to use.

[0005] Therefore, a packaging box needs to be designed to prevent blueberries from coming into contact with each other while making them more convenient to use. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a convenient packaging box.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a convenient packaging box, including a box body, the box body including an integrally formed connecting piece and two box lids, the two box lids having a plurality of protrusions and a plurality of recesses arranged on both sides, the two box lids having a plurality of recessed strips and a plurality of raised strips on the side of the protrusions, when the two box lids are flipped so that the recessed strips and raised strips engage, a plurality of receiving cavities are formed between the recesses, the two box lids having a plurality of recessed strips and a plurality of raised strips on the side of the recesses, when the two box lids are flipped so that the recessed strips and raised strips engage, a plurality of receiving cavities are formed between the protrusions, the height of the receiving cavity one being greater than the height of the receiving cavity two.

[0008] The present invention is further configured such that: a plurality of protrusions and a plurality of recesses are correspondingly arranged on both sides of the box cover, and the two box covers are symmetrically arranged on both sides of the length of the connecting piece.

[0009] The present invention is further configured such that: a plurality of the concave strips one and a plurality of convex strips two, and a plurality of the convex strips one and a plurality of concave strips two are respectively arranged on both sides of the box cover.

[0010] The present invention is further configured such that the heights of the first convex strip and the first concave strip are the same and greater than the heights of the second convex strip and the second concave strip.

[0011] The present invention is further configured such that when the two box covers are flipped to engage with the concave strip and the convex strip, the distance between the two box covers is the same as the support height when the concave strip and the convex strip are engaged, and the corners of the two box covers are supported by several concave strips and convex strips to form a vent.

[0012] The present invention is further configured such that when the two box covers are flipped to engage with the concave strip and the convex strip, the tops of several protrusions on the two box covers abut each other, and the edges of the two box covers are supported by several protrusions, the concave strip and the convex strip to form a second vent.

[0013] In summary, this utility model has the following beneficial effects: the two lids, with different lids and methods, can form cavities one or two of different sizes. Therefore, this packaging box is suitable for packaging blueberries of different sizes. Each packaged blueberry can be individually located in an independent cavity one or cavity two, which prevents all packaged blueberries from coming into contact with each other. At the same time, several vents one or several vents two ensure air circulation inside and outside the packaging box, improving the preservation effect of blueberries. During use, the packaging box only requires selecting different lids and directions according to the size of the blueberries, which is simple and convenient and improves the practicality of the packaging box. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram of one of the closing methods of this utility model;

[0016] Figure 3 for Figure 2 A sectional view;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a schematic diagram of the second closing method of this utility model;

[0019] Figure 6 for Figure 5 A sectional view.

[0020] In the diagram: 1. Box body; 101. Connecting piece; 102. Box lid; 2. Protrusion; 3. Recess; 4. Recessed strip one; 5. Protruding strip one; 6. Receiving cavity one; 7. Recessed strip two; 8. Protruding strip two; 9. Receiving cavity two; 10. Vent one; 11. Vent two. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example: A convenient packaging box, such as Figures 1-4 As shown, the box includes a box body 1, which includes an integrally formed connecting piece 101 and two box lids 102. The two box lids 102 are symmetrically arranged on both sides of the length of the connecting piece 101. The connecting piece 101 and the two box lids 102 are injection molded from PET material. PET material has high transparency, allowing the condition of the fruit inside to be directly observed through the box body 1, which is convenient for users to select. Several protrusions 2 and several recesses 3 are arranged in an array on both sides of the box lids 102. The protrusions 2 and the recesses 3 have the same curvature. The protrusions 2 and the recesses 3 are correspondingly arranged on both sides of the box lids 102. On one side of the protrusions 2, the two box lids 102 are respectively provided with three concave strips 4 and three convex strips 5. The three concave strips 4 and the three convex strips 5 are respectively located at the edge of the box lids 102 away from the connecting piece 101. The concave strips 4 are interlocked with the convex strips 5 by the inward concavity on their side wall and the outward convexity on their side wall.

[0023] like Figures 1-4 As shown, when the two box lids 102 are flipped up in the direction of the recesses 3 approaching each other until the recessed strips 4 and the raised strips 5 engage, the two box lids 102 are supported by the recessed strips 4 and the raised strips 5, so that the recesses 3 correspond vertically and form a number of receiving cavities 6. Each receiving cavity 6 is used to hold only one blueberry. Blueberries can be arranged in several receiving cavities 6 for packaging, avoiding cross-contamination between blueberries. At the same time, it is easier for users to observe the condition of all the blueberries in the box 1 more comprehensively. In addition, the receiving cavities increase the coverage area of ​​the blueberries and improve the protection effect of the blueberries, so that the box 1 can better protect the blueberries during transportation.

[0024] like Figures 1-6As shown, each of the two box covers 102 has three concave strips 7 and three convex strips 8 on one side of the recess 3. The three concave strips 7 and three convex strips 8 are located at the edges of the box covers 102 away from the connecting piece 101. Several concave strips 4 and several convex strips 8, several convex strips 5 and several concave strips 7 are respectively arranged on both sides of the box covers 102. The concave strips 7 are engaged with each other through the inward concavity on their sidewalls and the outward convexity on the sidewalls of the convex strips 8. When the two box covers 102 are flipped in the direction that the several protrusions 2 approach each other, the concave strips 7 and convex strips 8 are engaged. At that time, the tops of several protrusions 2 on the two box lids 102 abut each other. The two box lids 102 are supported by several protrusions 2, as well as concave strips 7 and several protrusions 8, so that the gaps between the protrusions 2 form several receiving cavities 9. Each receiving cavity 9 is used to hold only one blueberry. The heights of protrusions 5 and concave strips 4 are the same and greater than the heights of protrusions 8 and concave strips 7, so that the height of the receiving cavity 6 is greater than the height of the receiving cavity 9. Therefore, the several receiving cavities 6 or several receiving cavities 9 can be used to package blueberries of different sizes.

[0025] like Figures 1-6 As shown, the merchant can choose the lids and orientation of the two lids 102 according to the size of the blueberries to be packaged. When packaging large blueberries, simply place the blueberries in the recesses 3 of one lid 102, then close the lid and the other lid 102 to complete the packaging. When packaging small blueberries, simply place the blueberries between the protrusions 2 of one lid 102, then close the lid and the other lid 102 to complete the packaging. The method of use is simple and convenient. When the two lids 102 are flipped so that the recesses 4 and protrusions 5 engage, the distance between the two lids 102 and the distance between the recesses 4 and protrusions 5 are... When the strips 1 and 5 are snapped together, the support height is the same, so that the corners of the two box lids 102 are supported by several concave strips 4 and convex strips 5 to form vents 10. The edges of the two box lids 102 are supported by several protrusions 2, concave strips 7 and convex strips 8 to form vents 11. The air circulation between the inside and outside of the packaging box is ensured by several vents 10 or several vents 11, which prevents the blueberries from developing odors or spoiling due to lack of oxygen. At the same time, it helps to drain excess moisture and helps to extend the shelf life of the blueberries. This makes the packaging box convenient to use and has a good protective effect.

[0026] Working principle: Select the lids and orientations of the two box lids 102 according to the size of the blueberries to be packaged. When packaging large blueberries, place the blueberries in the recesses 3 of one box lid 102, and the packaging is completed by the interlocking of the recessed strip 4 and the raised strip 5 with the other box lid 102. When packaging small blueberries, place the blueberries between the protrusions 2 of one box lid 102, and the packaging is completed by the interlocking of the recessed strip 7 and the raised strip 8 with the other box lid 102.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A convenient packaging box, comprising a box body (1), characterized in that: The box body (1) includes an integrally formed connecting piece (101) and two box covers (102). The two sides of the box covers (102) are respectively provided with a plurality of protrusions (2) and a plurality of recesses (3). The two box covers (102) are respectively provided with a plurality of recessed strips (4) and a plurality of raised strips (5) on one side of the protrusions (2). When the two box covers (102) are flipped so that the recessed strips (4) and the raised strips (5) are engaged, a plurality of receiving cavities (6) are formed between the plurality of recesses (3). The two box covers (102) are respectively provided with a plurality of recessed strips (7) and a plurality of raised strips (8) on one side of the recesses (3). When the two box covers (102) are flipped so that the recessed strips (7) and the raised strips (8) are engaged, a plurality of receiving cavities (9) are formed between the plurality of protrusions (2). The height of the receiving cavity (6) is greater than the height of the receiving cavity (9).

2. The convenient packaging box according to claim 1, characterized in that: Several protrusions (2) and several recesses (3) are respectively arranged on both sides of the box cover (102), and the two box covers (102) are symmetrically arranged on both sides of the length of the connecting piece (101).

3. A convenient packaging box according to claim 1, characterized in that: Several concave strips (4) and several convex strips (8), several convex strips (5) and several concave strips (7) are respectively arranged on both sides of the box cover (102).

4. A convenient packaging box according to claim 3, characterized in that: The heights of the first protrusion (5) and the first concave protrusion (4) are the same and greater than the heights of the second protrusion (8) and the second concave protrusion (7).

5. A convenient packaging box according to claim 4, characterized in that: When the two lids (102) are flipped so that the concave strip (4) and the convex strip (5) engage, the distance between the two lids (102) is the same as the support height when the concave strip (4) and the convex strip (5) engage. The corners of the two lids (102) are supported by several concave strips (4) and convex strips (5) to form a vent (10).

6. A convenient packaging box according to claim 5, characterized in that: When the two lids (102) are flipped so that the concave strip 2 (7) and the convex strip 2 (8) engage, the tops of several protrusions (2) on the two lids (102) abut against each other, and the edges of the two lids (102) are supported by several protrusions (2), concave strip 2 (7) and convex strip 2 (8) to form a vent 2 (11).

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