Egg packaging box

Abstract

The utility model relates to the technical field of packaging boxes, in particular to an egg packaging box which comprises a bottom shell and a top cover and is characterized in that a plurality of containing grooves are formed in the top of the bottom shell, a groove is formed in the bottom of the top cover, and a plurality of positioning holes are formed in the edge of the top of the bottom shell. A plurality of positioning columns are fixedly connected to the edge of the bottom of the top cover and can be in interference fit with the positioning holes, and the bottom shell and the top cover are made of starch-based foaming materials. The packaging box has the advantages that the bottom shell and the top cover are made of the starch-based foaming material, so that the packaging box is non-toxic, harmless and environment-friendly, and particularly, during packaging, only the edge of the top of the bottom shell and the edge of the bottom of the top cover need to be smeared with a little water, and then the top cover covers the top of the bottom shell; the starch in the bottom shell and the top cover is sticky when encountering water, and the top cover and the bottom shell can be bonded together, so that certain sealing performance is achieved, and preservation of eggs is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to an egg packaging box. Background Art

[0002] Eggs are a well-known nutritious food. When people buy eggs, they usually use bags, baskets and other containers to pack the eggs. The eggs are in direct contact with each other, so on the way home, the eggs may be broken due to bumps in the vehicle and other reasons. In order to prevent the eggs from breaking, many merchants will use egg packaging boxes to package the eggs so that the eggs are independent and do not touch each other, thus avoiding the problem of eggs bumping into each other and breaking.

[0003] The existing egg packaging box mainly consists of a bottom shell and a top cover, wherein the bottom shell is provided with a plurality of grooves, each of which can hold an egg, and the top edge of the bottom support is provided with a plurality of positioning holes, and the bottom edge of the lid is provided with a plurality of positioning posts. After the lid is covered on the top of the bottom support, the positioning posts and the positioning holes are interference fit to fix the lid on the bottom support, thereby completing the packaging of the eggs. However, while solving the problem, the existing egg packaging box has the following defects:

[0004] Usually, tape is used to wrap the bottom shell and the top cover together, so the sealing is poor. Air will enter the interior through the gap between the bottom shell and the top cover and come into contact with the eggs, which is not conducive to the preservation of the eggs. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0006] Therefore, one purpose of the utility model is to provide an egg packaging box, aiming to solve the problem that the egg packaging boxes in the prior art have poor sealing performance and are not conducive to keeping eggs fresh.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an egg packaging box, including a bottom shell and a top cover, the top of the bottom shell is provided with a plurality of storage grooves, the bottom of the top cover is provided with a groove, the edge of the top of the bottom shell is provided with a plurality of positioning holes, the edge of the bottom of the top cover is fixedly connected with a plurality of positioning columns, the positioning columns and the positioning holes can be interference fit together, and the bottom shell and the top cover are made of starch-based foaming material.

[0008] Preferably, one side of the bottom shell is fixedly connected to a folding plate, the side of the folding plate away from the bottom shell is fixedly connected to the top cover, the side of the bottom shell away from the folding plate is fixedly connected to a first convex plate, a first hole groove is provided on the top of the first convex plate, and the side of the top cover away from the folding plate is fixedly connected to a second convex plate, a second hole groove is provided on the top of the second convex plate for easy carrying.

[0009] Preferably, according to any of the above solutions, a plurality of positioning grooves are provided at the top of the top cover, making it more stable when stacked up and down.

[0010] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0011] 1. The bottom shell and the top cover are made of starch-based foaming materials, which are non-toxic and harmless, and have the characteristics of environmental protection. Especially when packaging, only a little water needs to be applied to the edge of the top of the bottom shell and the edge of the bottom of the top cover, and then the top cover is covered on the top of the bottom shell. The starch in the bottom shell and the top cover becomes sticky when encountering water, and can stick the top cover and the bottom shell together, thus having a certain sealing property, which is beneficial to the preservation of eggs.

[0012] 2. By providing the first hole groove and the second hole groove on the first convex plate and the second convex plate respectively, when carrying, the hands can be inserted into the first hole groove and the second hole groove at the same time to carry the packaging box. Moreover, the first convex plate and the second convex plate are respectively fixed on the bottom shell and the top cover, and the other sides of the bottom shell and the top cover are fixedly connected together through the folding plate. Therefore, when carrying the packaging box, the top cover and the bottom shell will not open, thus achieving the purpose of being convenient to carry by hand.

[0013] 3. By providing the positioning groove at the top of the top cover, when placing the packaging box containing eggs on the shelf, they can be stacked up and down. The bottom shell of the upper packaging box is inserted into the positioning groove on the top cover of the lower packaging box. Thus, if someone accidentally collides with the shelf and the shelf vibrates, the stacked packaging boxes will not slide and stagger, resulting in the upper packaging box slipping, improving the safety.

[0014] The additional aspects and advantages of the present utility model will be partly given in the following description, partly become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0016] Figure 1 is a schematic structural view of the present utility model.

[0017] Figure 2 is a schematic structural view of the top of the bottom shell of the present utility model.

[0018] Figure 3 is a schematic structural view of the bottom of the top cover of the present utility model.

[0019] Figure 4 is a schematic structural view of Embodiment 2 of the present utility model.

[0020] Figure 5 This is a schematic structural diagram of the top of the bottom shell in the second embodiment of the present utility model.

[0021] Figure 6 This is a schematic structural diagram of the bottom of the bottom shell in the second embodiment of the present utility model.

[0022] Figure 7 This is a schematic structural diagram of the top cover in the second embodiment of the present utility model.

[0023] Wherein: 1. Bottom shell, 11. Storage groove, 12. First convex plate, 13. First hole groove, 14. Boss, 15. Positioning hole, 2. Top cover, 21. Groove, 22. Second convex plate, 23. Second hole groove, 24. Positioning post, 25. Positioning groove, 3. Folding plate. Detailed implementation manners

[0024] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0025] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] The present utility model provides an egg packaging box.

[0027] Embodiment 1:

[0028] Such as Figures 1-3As shown in the figure, it includes a bottom shell 1 and a top cover 2. Multiple storage grooves 11 are provided at the top of the bottom shell 1 for placing eggs, and a groove 21 is provided at the bottom of the top cover 2 for storing eggs. A boss 14 is fixedly connected to the junction of every four adjacent storage grooves 11. The top of the boss 14 abuts or is close to the top wall of the groove 21. In this way, when the eggs move in the storage grooves 11 and the groove 21, the eggs will not collide with each other. A plurality of positioning holes 15 are provided at the edge of the top of the bottom shell 1, and a plurality of positioning posts 24 are fixedly connected to the edge of the bottom of the top cover 2. The positioning posts 24 and the positioning holes 15 can be in interference fit with each other. The bottom shell 1 and the top cover 2 are made of starch-based foaming material, which is non-toxic and harmless and has the characteristics of environmental protection. And because it contains starch, starch has viscosity when encountering water. Therefore, when sealing, only a little water needs to be applied to the top of the bottom shell 1 and the edge of the bottom of the top cover 2.

[0029] The working principle of the present utility model is as follows: When in use, the eggs are placed one by one in the storage grooves 11, and then a little water is applied to the edge of the top of the bottom shell 1 and the edge of the bottom of the top cover 2. Then, after the top cover 2 is covered on the top of the bottom shell 1, since the starch in the bottom shell 1 and the top cover 2 has viscosity when encountering water, the top cover 2 and the bottom shell 1 can be adhered together, thus having a certain sealing property, which is beneficial to the preservation of eggs.

[0030] Embodiment Two:

[0031] As Figures 4-7 shown, on the basis of Embodiment One, a folding plate 3 is fixedly connected to one side of the bottom shell 1. The side of the folding plate 3 away from the bottom shell 1 is fixedly connected to the top cover 2. The top cover 2 can be rotated through the folding plate 3 to cover it on the top of the bottom shell 1. A first convex plate 12 is fixedly connected to the side of the bottom shell 1 away from the folding plate 3. A first hole groove 13 is provided at the top of the first convex plate 12. A second convex plate 22 is fixedly connected to the side of the top cover 2 away from the folding plate 3. A second hole groove 23 is provided at the top of the second convex plate 22. The second hole groove 23 corresponds to the first hole groove 13. Therefore, a hand can be inserted into the first hole groove 13 and the second hole groove 23 to lift the packaging box by hand, and in this design, when lifting by hand, the bottom shell 1 and the top cover 2 will not open.

[0032] Embodiment Three:

[0033] As Figure 1 shown, on the basis of Embodiment One or Embodiment Two, a plurality of positioning grooves 25 are provided at the top of the top cover 2. The bottom of the bottom shell 1 can be inserted into the inside of the positioning grooves 25. Thus, when the shopping mall stacks and places a plurality of such packaging boxes filled with eggs on the shelf, if someone accidentally collides with the shelf and the shelf vibrates, the stacked packaging boxes will not slide and stagger, resulting in the upper packaging box slipping off.

[0034] Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

[0035] 1. The bottom shell 1 and the top cover 2 are made of starch-based foaming materials, so they are non-toxic and harmless, and have the characteristics of environmental protection. Especially when packaging, only a little water needs to be applied to the edge of the top of the bottom shell 1 and the edge of the bottom of the top cover 2, and then the top cover 2 is covered on the top of the bottom shell 1. The starch in the bottom shell 1 and the top cover 2 becomes sticky when encountering water, and can stick the top cover 2 and the bottom shell 1 together, thus having a certain sealing property, which is beneficial to the preservation of eggs.

[0036] 2. By respectively arranging the first hole groove 13 and the second hole groove 23 on the first convex plate 12 and the second convex plate 22, when carrying, the hands can be inserted into the first hole groove 13 and the second hole groove 23 at the same time to lift the packaging box. And the first convex plate 12 and the second convex plate 22 are respectively fixed on the bottom shell 1 and the top cover 2, and the other sides of the bottom shell 1 and the top cover 2 are fixedly connected together by the folding plate 3. Therefore, when lifting the packaging box, the top cover 2 and the bottom shell 1 will not open, so as to achieve the purpose of being convenient to lift.

[0037] 3. By arranging the positioning groove 25 on the top of the top cover 2, when the packaging box containing eggs is placed on the shelf, it can be stacked up and down. The bottom shell 1 of the upper packaging box is inserted into the positioning groove 25 on the top cover 2 of the lower packaging box. Therefore, if someone accidentally collides with the shelf and the shelf vibrates, the stacked packaging boxes will not slide and stagger, resulting in the upper packaging box slipping, which improves the safety.

Claims

1. An egg packaging box, comprising a bottom shell (1) and a top cover (2), characterized in that: The top of the bottom shell (1) is provided with a plurality of storage grooves (11), the bottom of the top cover (2) is provided with a groove (21), the edge of the top of the bottom shell (1) is provided with a plurality of positioning holes (15), the edge of the bottom of the top cover (2) is fixedly connected with a plurality of positioning columns (24), the positioning columns (24) and the positioning holes (15) can be interference-fitted together, and the bottom shell (1) and the top cover (2) are made of starch-based foaming material.

2. The egg packaging box according to claim 1, characterized in that: A boss (14) is fixedly connected at the intersection of every four adjacent storage grooves (11).

3. The egg packaging box according to claim 1, characterized in that: A folding plate (3) is fixedly connected to one side of the bottom shell (1), and a side of the folding plate (3) away from the bottom shell (1) is fixedly connected to the top cover (2).

4. The egg packaging box according to claim 3, characterized in that: A first convex plate (12) is fixedly connected to the side of the bottom shell (1) away from the folding plate (3), and a first hole groove (13) is provided on the top of the first convex plate (12); a second convex plate (22) is fixedly connected to the side of the top cover (2) away from the folding plate (3), and a second hole groove (23) is provided on the top of the second convex plate (22).

5. The egg packaging box according to claim 1, characterized in that: A plurality of positioning grooves (25) are provided on the top of the top cover (2).

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