Rapidly formed magnetic packaging box

Abstract

The utility model discloses a rapidly-formed magnetic packaging box, relates to the technical field of packaging boxes, and solves the problems that transportation occupies space and the like. Folding plates are installed on the left side and the right side of the bottom plate respectively and comprise supporting parts and lug parts, the lug parts at the front end and the rear end make contact with the front side plate and the rear side plate respectively, the lug parts are divided into fixed areas and movable areas according to crease lines, the fixed areas are fixed to the corresponding front side plate or the rear side plate in an adhesive mode, one side edge of each movable area is integrally connected with the corresponding supporting part, and the other side edge of each movable area is integrally connected with the corresponding supporting part. The movable area is in face-to-face contact with the fixed area in the folded state and drives the supporting part to be close to the bottom plate, and the movable area and the fixed area are coplanar in the supporting state, and the movable area is attached to the corresponding front side plate or the rear side plate and drives the supporting part to stand on the bottom plate. The packaging box can be folded and compressed to form a plate-shaped structure when not loaded with objects, the occupied space is reduced, the space utilization rate in the storage and transportation process is increased, rapid forming can be achieved under the condition that complex assembling is not needed, and the packaging box is convenient and rapid to use.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and in particular to a magnetic packaging box that can be rapidly prototyping. Background Technology

[0002] Paper packaging boxes, as the mainstream choice in the packaging industry, are widely used in various scenarios. Most are meticulously folded and processed from cardboard, offering flexible and varied designs to meet the packaging needs of different users and facilitate processing and transportation. Taking the Chinese utility model patent CN202226200U, a magnetic packaging box, as an example, it includes a box body and a lid, allowing the lid to be flexibly flipped on the box body, greatly improving ease of use. However, the construction process of this foldable magnetic packaging box, where the lid and box body are assembled, is relatively cumbersome. Not only do they need to be precisely glued together before leaving the factory, but once completed, the finished product is fixed in a non-adjustable volume. This means that regardless of whether the packaging box contains any items, it will occupy a constant amount of space. This inevitably leads to inefficient use of space resources during storage and logistics transportation, thereby increasing the burden of warehouse storage and transportation costs. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art by providing a magnetic packaging box that can be quickly formed, thus solving the problems of complex forming and space occupation during transportation.

[0004] The technical solution of this utility model includes a connecting plate, a cover plate, a rear side plate, a bottom plate, and a front side plate that are integrally connected in sequence. The plates are connected by fold lines and are folded to form a box shape. When unfolded, the plates are arranged in a straight line in sequence. Folding plates are installed on the left and right sides of the bottom plate. Each folding plate includes a support part and ears at the front and rear ends of the support part. The ears at the front and rear ends contact the front and rear side plates, respectively. The ears have fold lines and are divided into a fixed area and a movable area according to the fold lines. The fixed area is bonded and fixed to the corresponding front or rear side plate. One side of the movable area is integrally connected to the support part. In the folded state, the movable area contacts the fixed area face to face and drives the support part to move closer to the bottom plate. In the supported state, the movable area is coplanar with the fixed area and fits against the corresponding front or rear side plate, driving the support part to stand upright on the bottom plate.

[0005] By adopting the above technical solution, the setting of the movable area and fixed area of ​​the support part and the ear part allows the packaging box to be folded and compressed when it is not loaded with items, forming a plate-like structure, thereby reducing the space occupied, improving the space utilization rate during storage and transportation, and effectively reducing warehousing and transportation costs. Furthermore, when it is necessary to load items, the support part can be easily erected, allowing the folded plate to stand stably. It can be quickly formed without complicated assembly, making the use of the packaging box more convenient and quick.

[0006] In one possible design, the bottom end of the support extends with an adhesive plate that can be folded and bonded to the base plate.

[0007] The above design allows the packaging box to close more securely, facilitates quick opening and closing of the support section, increases the flexibility and convenience of using the packaging box, and optimizes the use of space.

[0008] In one possible design, the active area can be magnetically attracted to the corresponding front or rear side panel.

[0009] The above design facilitates the separation of the active area for quick switching of its state, simplifies operation, and helps support the box shape and improve the stability of the box when the active area magnetically engages with the corresponding position.

[0010] In one possible design, the ear is rectangular, with the crease line located on the diagonal connecting line of the rectangle.

[0011] The above design uses diagonal creases to evenly divide the fixed and moving areas, distributing the pressure evenly and helping to maintain shape stability. Furthermore, setting creases along the diagonal of the rectangle is a simple and direct processing method that can simplify the production process and reduce the error rate. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present invention when the cover is flipped open;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model during transportation;

[0014] Figure 3 This is a schematic diagram of the state switching process of this utility model;

[0015] Among them, 1. connecting plate; 2. cover plate; 3. rear side plate; 4. bottom plate; 5. front side plate; 11. fold line; 6. fold plate; 61. support part; 62. ear part; 621. crease line; 622. fixing area; 623. moving area; 63. adhesive plate. Detailed Implementation

[0016] like Figure 1-3The illustrated rapid prototyping magnetic packaging box includes a connecting plate 1, a cover plate 2, a rear side plate 3, a bottom plate 4, and a front side plate 5, which are integrally connected in sequence. Each plate has a fold line 11 between them, and the boxes are folded together to form a box shape. When unfolded, the plates are arranged in a straight line in the aforementioned order to form a flat plate. During folding, the cover plate 2, rear side plate 3, bottom plate 4, and front side plate 5 form a rectangle, and the connecting plate 1 is tightly attached to the front side plate 5 through magnetic attraction, overlapping, or other means. Folding plates 6 are installed on the left and right sides of the base plate 4, respectively. Each folding plate 6 includes a support part 61 and front and rear ears 62. The bottom end of the support part 61 is bonded to the base plate 4, allowing the support part 61 to fold onto the base plate 4. The front and rear ears 62 contact the front side plate 5 and the rear side plate 3, respectively. Each ear 62 has a crease line 621 and is divided into a fixed area 622 and a movable area 623 according to the crease line 621. The fixed area 622 is bonded and fixed to the corresponding front side plate 5 or rear side plate 3. One side of the movable area 623 is integrally connected to the support part 61. The movable area 623 is divided into a folded state and a supported state based on the folding angle with the fixed area 622. In the folded state, the movable area 623 is in face-to-face contact with the fixed area 622, and the supporting part 61 moves closer to the contact base plate 4 and stacks on the base plate 4. In the supported state, the movable area 623 folds to be coplanar with the fixed area 622 and fits against the corresponding front side plate 5 or rear side plate 3. During the process, the supporting part 61 will gradually flip up and stand upright on the base plate 4. The front side plate 5 and rear side plate 3 will also fold up and stand up under the force. In this way, the front side plate 5, rear side plate 3 and the folded plates 6 on both sides form a rectangular frame. During transportation, the folded state is used for transportation. The entire packaging box can be folded and compressed into a single plate structure, greatly reducing the space occupied. When in use, the folded plates 6 are firmly stood up to quickly form a box shape. Folding, scaling and unfolding are quick and convenient.

[0017] An adhesive plate 63 extends integrally from the bottom of the support part 61. The adhesive plate 63 can be folded and bonded to the base plate 4 to ensure that the packaging box can be firmly closed. Through the precise alignment and bonding between the adhesive plate 63 and the base plate 4, the sealing performance of the packaging box is significantly improved, effectively preventing leakage, displacement or damage of the contents during transportation or storage. It is particularly suitable for packaging scenarios with certain requirements for dustproof and waterproof protection.

[0018] The movable area 623 can magnetically attract the corresponding front side panel 5 or rear side panel 3. Magnetic sheets are installed on the movable area 623 and the corresponding front side panel 5 and rear side panel 3. The magnetic sheets attract each other, causing the movable area 623 to quickly come into close contact with the corresponding position, driving the support part 61 to stand upright and forming the packaging box. The magnetic attraction enhances the attraction force between the movable area 623 and the corresponding position, improving the stability of the box formation and also facilitating the switching of the box's state.

[0019] The ear part 62 is rectangular, and the crease line 621 is located on the diagonal connecting line of the rectangle. The diagonal crease line 621 makes the fixed area 622 and the movable area 623 equally divided, which helps to maintain the stability of the shape. Furthermore, setting the crease along the diagonal of the rectangle facilitates processing and reduces the difficulty of manufacturing.

Claims

1. A rapid prototyping magnetic packaging box, characterized in that: The invention comprises a connecting plate (1), a cover plate (2), a rear side plate (3), a bottom plate (4) and a front side plate (5) which are connected in sequence and are integrally connected. A folding line (11) is provided between the above plates and the plates are folded through the folding line (11) to form a box shape. The above plates are arranged in a straight line in sequence after being unfolded. A folding plate (6) is respectively installed on the left and right sides of the bottom plate (4). The folding plate (6) comprises a supporting portion (61) and ears (62) at the front and rear ends of the supporting portion (61). The ears (62) at the front and rear ends are in contact with the front side plate (5) and the rear side plate (3) respectively. The ears (62) have folding lines. (621) and is divided into a fixed area (622) and a movable area (623) according to the fold line (621), the fixed area (622) is bonded and fixed to the corresponding front side panel (5) or rear side panel (3), one side edge of the movable area (623) is integrally connected to the support portion (61), the movable area (623) is in face-to-face contact with the fixed area (622) in the folded state and drives the support portion (61) close to the bottom plate (4), and in the supported state, the movable area (623) is coplanar with the fixed area (622) and fits the corresponding front side panel (5) or rear side panel (3) and drives the support portion (61) to stand upright on the bottom plate (4).

2. The rapid prototyping magnetic packaging box according to claim 1, characterized in that: An adhesive plate (63) extends from the bottom end of the support portion (61), and the adhesive plate (63) can be folded over the bottom plate (4) and bonded to the bottom plate (4).

3. The rapid prototyping magnetic packaging box according to claim 1 or 2, characterized in that: The activity area (623) can be magnetically attracted to the corresponding front side plate (5) or rear side plate (3).

4. The rapid prototyping magnetic packaging box according to claim 1 or 2, characterized in that: The ear portion (62) is a rectangle, and the fold line (621) is located on the diagonal connecting line of the rectangle.

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