Drop-resistant corrugated paper box formed by one piece of paper

Abstract

The utility model discloses a one-piece formed drop-resistant corrugated paper box which comprises a box body, the box body is in a polygonal column shape, the box body is formed by winding a paper piece, the paper piece is composed of an inner shell part and an outer shell part, the top end and the bottom end of the inner shell part are provided with storage and sealing structures used for wrapping an object inside, and the inner shell part is provided with an opening. The packaging box is simple in structure, the box body can be formed by winding paper pieces, an object can be wrapped in the packaging box by being matched with the storage and sealing structure, double-layer protection of the object can be achieved through the inner shell portion and the outer shell portion, and the packaging box is convenient to use. And the shell part and the folding edge lock structure can form a firm shell, so that not only is the excellent sealing performance achieved, but also the anti-falling performance is good, the shape of the shell is not prone to deformation, transportation and stacking are convenient, and due to the fact that the whole packaging box is folded through corrugated paper, the reusability is high.

Description

Technical Field

[0001] This utility model relates to the field of packaging boxes, and in particular to a one-piece molded anti-drop corrugated cardboard box. Background Technology

[0002] Cylindrical packaging boxes can be used to protect various objects, such as fragile items like wine bottles, beverage bottles, and vases, and can protect them during transportation. Traditionally, this type of cylindrical packaging box is made of ordinary cardboard, which may have problems such as cumbersome assembly, insufficient structural stability, poor sealing, or low reusability. Therefore, it is necessary to improve it. Utility Model Content

[0003] In view of the defects of the existing technology, the technical problem to be solved by this utility model is to provide a packaging box that is simple to assemble, has a stable structure, good sealing performance, and can be reused.

[0004] To achieve the above objectives, this utility model provides the following solution:

[0005] A one-piece molded anti-drop corrugated cardboard box includes a box body, which is a polygonal prism shape. The box body is formed by rolling paper, which is composed of an inner shell and an outer shell. The top and bottom ends of the inner shell are provided with a sealing structure for wrapping objects inside. The outer shell is provided with a folded edge locking structure to secure the sealing effect. The outer shell is also provided with an external lock buckle for locking the box body.

[0006] Furthermore, in this utility model, the inner shell is evenly folded into an inner panel with no less than five leaves by creases.

[0007] Furthermore, in this utility model, the outer shell is evenly folded into an outer panel with no less than six leaves by creases.

[0008] Furthermore, the storage sealing structure of this utility model includes sealing plates disposed at the top and bottom ends of the inner panel for wrapping the object inside, and inner folding plates disposed on both sides of the sealing plates, wherein the inner folding plates cause the sealing plates to move inward through folds.

[0009] Furthermore, the folded edge lock structure in this utility model includes four-sided protrusions disposed at the top and bottom ends of each outer panel, and multiple four-sided protrusions can be arranged in a ring.

[0010] Furthermore, the external lock buckle of this utility model includes a large lock plate disposed on the side of the outer panel, a large lock hole for inserting the large lock plate is provided at the connection between the inner shell and the outer shell, a small lock hole is provided on the large lock plate, and a small lock buckle for inserting into the small lock hole is provided on one side of the large lock hole.

[0011] Furthermore, in this utility model, the large lock plate is inserted into the large lock hole and the small lock buckle is inserted into the small lock hole to achieve the installation and locking of the box.

[0012] In summary, the advantages of this utility model over the prior art are:

[0013] This utility model has a simple structure. By rolling up paper, it can be packed into a box. With the help of the storage and sealing structure, the object can be wrapped inside. The object can be protected by the inner shell and the outer shell, which increases the stability of the object during transportation. The outer shell and the folded edge locking structure can form a sturdy shell, which not only has excellent sealing performance, but also good drop resistance. The shape of the shell is not easily deformed, which is convenient for transportation and stacking. Furthermore, since the whole is made of corrugated paper folding, it has high reusability. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the box body of this utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the box body of this utility model unfolded into a paper component. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0017] like Figures 1 to 2 The present invention preferably provides a one-piece molded anti-drop corrugated cardboard box, including a box body 1. The box body 1 is a polygonal prism shape and is formed by winding paper 11. The paper 11 consists of an inner shell portion 2 and an outer shell portion 3. The inner shell portion 2 has a sealing structure 4 at both ends for wrapping objects inside. The outer shell portion 3 has a folded edge locking structure 5 for securing the sealing effect. The outer shell portion 3 also has an external locking buckle 6 for locking the box body 1. The box body is formed into a polygonal prism by winding paper, and the sealing structure closes the top and bottom ends of the inner shell portion, which is wound into a cylinder, so that the object can be stably packaged. On this basis, the outer shell portion is further wound for further wrapping, and the overall structure is also strengthened. At the same time, the folded edge locking structure can strengthen the sealing structure. The folded edge locking structure forms a ring after the paper is wound, which strengthens the top and bottom ends of the box body. The outer locking buckle is used to lock the structure that is wound into a box. If it is necessary to open the box to take out the object, the outer locking buckle needs to be released.

[0018] In this invention, the inner shell 2 is evenly folded into an inner panel 21 with no fewer than five leaves through creases. One crease in the paper can form a two-leaf inner panel, and a five-leaf inner panel requires four creases. When the five-leaf inner panel is rolled up, an outer leaf is added to form a hexagonal prism. This structure is stable and easy to stack and transport. The number of leaves in the inner panel is the preferred embodiment of this technical solution, and users can design the number of leaves in the inner panel according to the shape of the object.

[0019] In this invention, the outer shell 3 is evenly folded into an outer panel 31 with no fewer than six leaves by creases. One crease in the paper can form a two-leaf outer panel, and a six-leaf outer panel requires five creases, forming a hexagonal prism. The number of leaves on the outer panel is the preferred embodiment of this technical solution, and the user can design the number of leaves on the outer panel according to the shape of the object.

[0020] The storage and sealing structure 4 described in this utility model includes sealing plates 41 disposed at the top and bottom ends of the inner panel 21 for wrapping objects inside, and inner folding plates 42 disposed on both sides of the sealing plates 41. The inner folding plates 42 cause the sealing plates 41 to move inward through folds. After the paper is wound, the inner panel is polygonal in shape, and its top is closed by the sealing plates, thereby wrapping the objects inside. The inner folding plates have a fold and are concave in shape. Since they connect the side of the sealing plates and the end of the inner panel, the sealing plates can move inward during the winding of the paper until the top and bottom ends are closed.

[0021] The folded edge locking structure 5 described in this utility model includes four-sided protrusions 51 disposed at the top and bottom ends of each outer panel 31, and multiple four-sided protrusions 51 can be arranged in a ring. The four-sided protrusions are hollow corrugated paper, and the tips and edges form a triangular truncated pyramid, which has a sturdy and stable function. After the paper is rolled into a box, each four-sided protrusion forms a ring, which closes the sealing plate and securely wraps the object inside.

[0022] The external locking buckle 6 of this utility model includes a large locking plate 61 disposed on the side of the outer panel 31. A large locking hole 62 for inserting the large locking plate 61 is provided at the connection between the inner shell 2 and the outer shell 3. A small locking hole 63 is provided on the large locking plate 61, and a small locking buckle 64 for inserting into the small locking hole 63 is provided on one side of the large locking hole 62. The large locking plate is a protruding cardboard, the same size as the large locking hole, and can be inserted into it. The small locking buckle is a square-shaped protruding cardboard cut from one side of the small locking hole, the same size as the small locking hole. When the large locking plate is inserted into the large locking hole, manipulating the small locking buckle to insert into the small locking hole can tightly lock the outer shell. To unlock, first release the small locking buckle and then remove the large locking plate to complete the unlocking.

[0023] In this utility model, the large lock plate 61 is inserted into the large lock hole 62, and the small lock buckle 64 is inserted into the small lock hole 63 to achieve the installation and locking of the box body 1.

[0024] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A one-piece molded shockproof corrugated carton comprising a carton body (1), characterized in that: The box body (1) is a polygonal column, the box body (1) is wound by a paper piece (11), the paper piece (11) is composed of an inner shell part (2) and an outer shell part (3), the inner shell part (2) is provided with a storage and sealing structure (4) for wrapping objects inside at the top and bottom ends, the outer shell part (3) is provided with a folded edge locking structure (5) for fastening the storage and sealing effect, and the outer shell part (3) is further provided with an outer lock (6) for locking the box body (1).

2. A single piece of molded shatterproof corrugated carton according to claim 1, characterized in that: The inner shell part (2) is evenly folded into not less than five inner panels (21) by creases.

3. A single piece of molded shatterproof corrugated carton according to claim 1, characterized in that: The outer shell part (3) is evenly folded into not less than six outer panels (31) by creases.

4. A single piece molded shatterproof corrugated carton according to claim 2, wherein: The storage and sealing structure (4) includes a sealing plate (41) arranged at the top and bottom ends of the inner panel (21) for wrapping objects inside, and inner folding plates (42) arranged on both sides of the sealing plate (41), the inner folding plates (42) make the sealing plate (41) close to the inside through creases.

5. A single piece molded shatterproof corrugated carton according to claim 3, wherein: The folded edge locking structure (5) includes four prismatic protrusions (51) arranged at the top and bottom ends of each outer panel (31), and a plurality of four prismatic protrusions (51) can be arranged in a ring shape.

6. A one-piece molded shatterproof corrugated carton according to claim 3, wherein: The outer lock (6) includes a large lock plate (61) arranged on the side edge of the outer panel (31), a large lock hole (62) is arranged at the connection between the inner shell part (2) and the outer shell part (3) for inserting the large lock plate (61), a small lock hole (63) is arranged on the large lock plate (61), and a small lock (64) capable of being inserted into the small lock hole (63) is arranged on one side of the large lock hole (62).

7. A single-piece shockproof corrugated carton according to claim 6, characterized in that: The large lock plate (61) is inserted into the large lock hole (62), and the small lock (64) is inserted into the small lock hole (63) to realize the installation and locking of the box body (1).

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