Foldable packaging box

Abstract

The utility model discloses a foldable packaging box, and belongs to the technical field of packaging. The packaging box comprises a bottom plate, a first connecting plate, a top plate, a second connecting plate, a front plate, a left side plate and a right side plate. The two ends of the left side plate are connected with the first connecting plate and the front plate in an adhesive mode respectively, and the two ends of the right side plate are connected with the first connecting plate and the front plate in an adhesive mode respectively. A first connecting part is arranged between the left side plate and the first connecting plate, a second connecting part is arranged between the left side plate and the front plate, a third connecting part is arranged between the right side plate and the first connecting plate, and a fourth connecting part is arranged between the right side plate and the front plate. The packaging box can be quickly folded through magnetic attraction, is in a plane state when unfolded, does not occupy too much space and is convenient to transport, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, and particularly relates to a foldable packaging box. Background Art

[0002] At present, the functions of existing packaging boxes are mainly to ensure the safety of products during transportation and improve the grade of products. With the improvement of people's living standards, there are more and more requirements in various aspects. At present, various simple food packaging boxes on the market can no longer meet people's living needs. Chinese Patent CN202670227U discloses an inner box packaging box, which is used by bonding into a packaging box. However, when not in use, it cannot be disassembled into a thin flat surface at will, resulting in more space occupation and high transportation costs.

[0003] Therefore, it is necessary to develop a foldable packaging box to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a foldable packaging box, which is folded or unfolded by magnetic attraction, which is very convenient.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A foldable packaging box, which includes: a bottom plate, a first connecting plate, a top plate, a second connecting plate, a front plate, a left side plate, and a right side plate; a first folding line is provided between the bottom plate and the front plate, a second folding line is provided between the bottom plate and the first connecting plate, a third folding line is provided between the first connecting plate and the top plate, and a fourth folding line is provided between the top plate and the front plate; both ends of the left side plate are respectively adhesively connected to the first connecting plate and the front plate, and both ends of the right side plate are also respectively adhesively connected to the first connecting plate and the front plate; a first connecting portion is provided between the left side plate and the first connecting plate, a fifth folding line is provided between the first connecting portion and the first connecting plate, and a sixth folding line is provided between the first connecting portion and the left side plate; a second connecting portion is provided between the left side plate and the front plate, a seventh folding line is provided between the second connecting portion and the front plate, and an eighth folding line is provided between the second connecting portion and the left side plate; a third connecting portion is provided between the right side plate and the first connecting plate, a ninth folding line is provided between the third connecting portion and the first connecting plate, and a tenth folding line is provided between the third connecting portion and the right side plate; a fourth connecting portion is provided between the right side plate and the front plate, an eleventh folding line is provided between the fourth connecting portion and the front plate, and a twelfth folding line is provided between the fourth connecting portion and the right side plate;

[0007] The second connecting plate is provided with a first magnetic strip, and the front plate is provided with a second magnetic strip; the first connecting portion is provided with a first magnet, and the portion of the first connecting plate that fits with the first connecting portion is internally provided with a second magnet; the second connecting portion is provided with a third magnet, and the portion of the front plate that fits with the second connecting portion is internally provided with a fourth magnet; the third connecting portion is provided with a fifth magnet, and the portion of the first connecting plate that fits with the third connecting portion is internally provided with a sixth magnet; the fourth connecting portion is provided with a seventh magnet, and the portion of the front plate that fits with the fourth connecting portion is internally provided with an eighth magnet.

[0008] The beneficial effects of the present utility model are as follows:

[0009] Through magnetic attraction, the packaging box of the present application can be quickly folded. When unfolded, it is in a flat state, does not occupy too much space, is convenient for transportation, and reduces transportation costs.

[0010] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following will describe in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the unfolded structure of a foldable packaging box shown in the present utility model.

[0012] Figure 2 It is a three-dimensional view of a foldable packaging box shown in the present utility model. Detailed Embodiment

[0013] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0014] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. 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 circumstances.

[0016] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Please refer to Figure 1 , the present utility model provides a foldable packaging box, which includes: a bottom plate 1, a first connecting plate 2, a top plate 3, a second connecting plate 4, a front plate 5, a left side plate 6, and a right side plate 7. There is a first folding line 801 between the bottom plate 1 and the front plate 5, a second folding line 802 between the bottom plate 1 and the first connecting plate 2, a third folding line 803 between the first connecting plate 2 and the top plate 3, and a fourth folding line 804 between the top plate 3 and the front plate 5. Both ends of the left side plate 6 are respectively adhesively connected to the first connecting plate 2 and the front plate 5, and both ends of the right side plate 7 are also respectively adhesively connected to the first connecting plate 2 and the front plate 5. There is a first connecting portion 901 between the left side plate 6 and the first connecting plate 2, a fifth folding line 805 between the first connecting portion 901 and the first connecting plate 2, and a sixth folding line 806 between the first connecting portion 901 and the left side plate 6; there is a second connecting portion 902 between the left side plate 6 and the front plate 5, a seventh folding line 807 between the second connecting portion 902 and the front plate 5, and an eighth folding line 808 between the second connecting portion 902 and the left side plate 6; there is a third connecting portion 903 between the right side plate 7 and the first connecting plate 2, a ninth folding line 809 between the third connecting portion 903 and the first connecting plate 2, and a tenth folding line 810 between the third connecting portion 903 and the right side plate 7; there is a fourth connecting portion 904 between the right side plate 7 and the front plate 5, an eleventh folding line 811 between the fourth connecting portion 904 and the front plate 5, and a twelfth folding line 812 between the fourth connecting portion 904 and the right side plate 7.

[0018] The second connecting plate 4 is internally provided with a first magnetic strip 101, and the front plate 5 is internally provided with a second magnetic strip 102; the first connecting portion 901 is internally provided with a first magnet 201, and the portion of the first connecting plate 2 that fits with the first connecting portion 901 is internally provided with a second magnet 202; the second connecting portion 902 is internally provided with a third magnet 203, and the portion of the front plate 5 that fits with the second connecting portion 902 is internally provided with a fourth magnet 204; the third connecting portion 903 is internally provided with a fifth magnet 205, and the portion of the first connecting plate 2 that fits with the third connecting portion 903 is internally provided with a sixth magnet 206; the fourth connecting portion 904 is internally provided with a seventh magnet 207, and the portion of the front plate 5 that fits with the fourth connecting portion 904 is internally provided with an eighth magnet 208.

[0019] When using the folding packaging box, fold the front plate 5 upward along the first folding line 801. At this time, the third magnet 203 and the fourth magnet 204 are magnetically connected, and the second connecting portion 902 fits with the front plate 5; the seventh magnet 207 and the eighth magnet 208 are magnetically connected, and the fourth connecting portion 904 fits with the front plate 5. Fold the first connecting plate 2 upward along the second folding line 802. At this time, the first magnet 201 and the second magnet 202 are magnetically connected, and the first connecting portion 901 fits with the first connecting plate 2; the fifth magnet 205 and the sixth magnet 206 are magnetically connected, and the third connecting portion 903 fits with the first connecting plate 2. Fold the top plate 3 forward along the third folding line 803, and fold the second connecting plate 4 downward along the fourth folding line 804. The first magnetic strip 101 and the second magnetic strip 102 are magnetically connected, and the second connecting plate 4 fits with the front plate 5. At this time, the folding box is folded into a box body.

[0020] In summary, in the present application, when in use, the first connecting plate 2, the top plate 3, the second connecting plate 4, the front plate 5, the left side plate 6, and the right side plate 7 are folded to form a box body that can be used. When not in use, the packaging box is unfolded to make the folding box unfold into a thin flat surface, thus solving the problems of the folding box occupying a large amount of space and having a high transportation cost.

[0021] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0022] The above-described embodiments merely represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A foldable packaging box, characterized in that: The packaging box comprises: a bottom panel, a first connecting panel, a top panel, a second connecting panel, a front panel, a left side panel, and a right side panel; a first fold line is provided between the bottom panel and the front panel, a second fold line is provided between the bottom panel and the first connecting panel, a third fold line is provided between the first connecting panel and the top panel, and a fourth fold line is provided between the top panel and the front panel; two ends of the left side panel are respectively glued and connected to the first connecting panel and the front panel, and two ends of the right side panel are also respectively glued and connected to the first connecting panel and the front panel; a first connecting portion is provided between the left side panel and the first connecting panel, a fifth fold line is provided between the first connecting portion and the first connecting panel, and a sixth fold line is provided between the first connecting portion and the left side panel; a second connecting portion is provided between the left side panel and the front panel, a seventh fold line is provided between the second connecting portion and the front panel, and an eighth fold line is provided between the second connecting portion and the left side panel; a third connecting portion is provided between the right side panel and the first connecting panel, a ninth fold line is provided between the third connecting portion and the first connecting panel, and a tenth fold line is provided between the third connecting portion and the right side panel; A fourth connection portion is provided between the right side plate and the front plate, an eleventh fold line is provided between the fourth connection portion and the front plate, and a twelfth fold line is provided between the fourth connection portion and the right side plate; A first magnetic strip is provided in the second connecting plate, and a second magnetic strip is provided in the front plate; a first magnet is provided in the first connecting portion, and a second magnet is provided inside the portion where the first connecting plate and the first connecting portion are in contact with each other; a third magnet is provided in the second connecting portion, and a fourth magnet is provided inside the portion where the front plate and the second connecting portion are in contact with each other; a fifth magnet is provided in the third connecting portion, and a sixth magnet is provided inside the portion where the first connecting plate and the third connecting portion are in contact with each other; a seventh magnet is provided in the fourth connecting portion, and an eighth magnet is provided inside the portion where the front plate and the fourth connecting portion are in contact with each other.

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