Packaging box
By designing a rotating connection and access opening for multiple prismatic packaging units, the problem of instability in existing packaging box structures is solved, providing stability and convenient access to contents, thus improving the usability of the packaging box.
Patent Information
- Application Number
- CN202422553260.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing packaging boxes are structurally unstable when storing multiple sub-packages, are prone to deformation or damage, and are inconvenient to handle, especially when different contents need to be taken out in sequence. They are messy and have low structural rigidity, making it difficult to meet the specific requirements below.
Design a packaging box composed of multiple prismatic packaging units, each unit having a top surface, bottom surface, outer surface, and inner surface. The box can be rolled up and unfolded by rotating connecting pieces and access openings, which enhances structural stability and rigidity and provides convenient access to the contents.
It achieves a stable packaging structure, preventing deformation and damage, while facilitating the sequential retrieval of contents and improving the user experience.
Smart Images

Figure CN223495014U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to packaging, and more particularly to a rollable and unfoldable packaging box. Background Technology
[0002] For packaging boxes that need to accommodate multiple sub-bags, the current practice is to typically house all the sub-bags together in a single box, or to house each sub-bag in a separate box and stack the boxes together. This approach is problematic because it can be disorganized for users, especially when multiple sub-bags containing different contents need to be stored sequentially. Furthermore, this type of packaging box has low structural rigidity and is prone to deformation and damage during storage and transportation. Utility Model Content
[0003] The purpose of this disclosure is to provide a packaging box comprising a plurality of prism-shaped packaging units rotatably attached to each other. Each packaging unit has a top surface and a bottom surface, and outer and inner surfaces extending between said top and bottom surfaces. The packaging unit defines a receiving space between the top surface, bottom surface, outer surface, and inner surface. The outer surfaces of the packaging units are attached in series to each other to form a linear band. The packaging box transitions between a rolled-up state and an unfolded state; in the rolled-up state, the inner surface of one packaging unit is in contact with the inner surface of an adjacent packaging unit; in the unfolded state, the inner surface of one packaging unit is out of contact with the inner surface of an adjacent packaging unit. One or more of the top surface, bottom surface, outer surface, and inner surface of each packaging unit are provided with access openings leading to the receiving space.
[0004] Alternatively, the packaging box comprises six regular triangular prism packaging units.
[0005] Alternatively, the packaging box may also include a connecting piece attached to the outer side of the end-side packaging unit within the packaging unit.
[0006] Alternatively, the connecting piece is formed to have a shape that is substantially the same as the outer surface of the packaging unit.
[0007] Alternatively, the connecting piece can be detachably connected to the outer side of the other end of the packaging unit via Velcro, snaps, buttons, adhesive, or other means.
[0008] Alternatively, the connecting piece has a thread hole, through which the wire is passed to wind and fix the packaging box in a wound state.
[0009] Alternatively, an access opening is formed in the inner side of the packaging unit.
[0010] Alternatively, the access gap may occupy one or all of the area of the inner side surface.
[0011] Alternatively, the packaging box can be made of paper.
[0012] The packaging box provided in this disclosure adopts an integral prismatic packaging box formed by multiple prismatic packaging units. Each packaging unit is limited to a space for containing the contents. When storing or retrieving the contents, the user only needs to unfold the packaging box to take out / store the corresponding contents from the packaging unit. Furthermore, the prismatic structure is stable, has high rigidity, and is not easily deformed or damaged. Attached Figure Description
[0013] Figure 1 A perspective view of a packaging box according to a first exemplary embodiment of the present disclosure is shown, wherein the packaging box is in a rolled-up state;
[0014] Figure 2 Another perspective view of a packaging box according to a first exemplary embodiment of the present disclosure is shown, wherein the packaging box is in a partially unfolded state;
[0015] Figure 3 A diagram showing the fully unfolded state of a packaging box according to a first exemplary embodiment of the present disclosure is provided.
[0016] Figure 4 A diagram showing the fully unfolded state of a packaging box according to a second exemplary embodiment of the present disclosure is provided.
[0017] Figure 5 A diagram showing the fully unfolded state of a packaging box according to a third exemplary embodiment of the present disclosure is provided. Detailed Implementation
[0018] The packaging box disclosed in this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this utility model will become clearer from the following detailed description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise ratios, and are only used for the purpose of conveniently and clearly illustrating the embodiments of this utility model.
[0019] Reference Figures 1 to 5 The packaging box 100 according to this disclosure is described. The packaging box 100 may be made substantially entirely of paper material.
[0020] The disclosed packaging box 100 includes a plurality of prism-shaped packaging units 10 rotatably attached to each other, each packaging unit 10 having a top surface 11 and a bottom surface 12, and an outer surface 13 and an inner surface 14 extending between the top surface 11 and the bottom surface 12.
[0021] The packaging unit 10 defines a prism-shaped receiving space between the top surface 11, the bottom surface 12, the outer surface 13, and the inner surface 14 for receiving contents 200, such as a strip plastic bag.
[0022] The packaging unit 10 can be formed into a triangular prism, a square prism, a pentagonal prism, etc. In the exemplary embodiment shown in the accompanying drawings, the packaging unit 10 is formed into a triangular prism, and specifically into a regular triangular prism. Accordingly, the packaging box 100 is formed from six regular triangular prism-shaped packaging units 10, and thus forms a regular hexagonal prism. The triangular prism shape of the packaging unit 10 enhances its structural stability and rigidity, making it less prone to deformation.
[0023] The outer surfaces 13 of each packaging unit 10 are attached in series to each other to form a linear strip. The outer surfaces 13 of each packaging unit 10 can be formed integrally. In particular, each outer surface 13 and the connecting piece 20 are formed from the same paper, and the inner surface 14 is attached to the outer surface 13.
[0024] Packaging box 100 can be in a rolled state (e.g.) Figure 1 (as shown) and unfolded state (as shown) Figure 2-5 The packaging box 100 switches between two states (as shown). In the wound state, the inner side 14 of the packaging unit 10 is in contact with the inner side 14 of the adjacent packaging unit 10. In the unfolded state, the inner side 14 of the packaging unit 10 is out of contact with the inner side 14 of the adjacent packaging unit. Specifically, in the wound state, the packaging box 100 forms a regular hexagonal prism shape, and the inner side 14 of the packaging unit 10 are in contact with each other.
[0025] The packaging box 100 may also include a connecting piece 20 attached to the outer side 13 of the end packaging unit 10. The connecting piece 20 may be formed to have a shape substantially consistent with the outer side 13 of the packaging unit 10, particularly a consistent width.
[0026] The connecting piece 20 is detachably connected to the outer side of the other end of the packaging unit 10 via Velcro, snaps, snaps, wire wrapping, adhesive, etc., to fix the packaging box 100 in its wound position.
[0027] As an example, the connecting piece 20 may have a threading hole 21. The winding thread (not shown, such as cotton thread, nylon thread, etc.) passes through the threading hole 21 to wind and fix the packaging box 100 in a wound state. The threading hole 21 serves to fix the winding thread and prevent it from sliding on the packaging box.
[0028] One or more of the top surface 11, bottom surface 12, outer surface 13 and inner surface 14 of the packaging unit 10 are provided with access openings leading to the containing space. The access openings are sized to allow users to easily remove the contents 200 from or store the contents 200 into the containing space.
[0029] exist Figures 1 to 3In the first exemplary embodiment shown, access openings are formed in the two inner sides 14 of the triangular prism-shaped packaging unit 10, occupying a portion of the area of the two inner sides 14. The access openings form adjacent rectangular areas in the two inner sides 14, leaving an edge area of a certain width.
[0030] exist Figure 4 In the second exemplary embodiment shown, the access opening is formed in the top surface 11 of the triangular prism-shaped packaging unit 10. For this purpose, the top surface 11 is also provided with one or more flaps 111, 112 respectively attached to the triangular sides of the top surface 11 to cover and close the access opening.
[0031] exist Figure 5 In the third exemplary embodiment shown, the access opening is formed in one inner side 14 of the triangular prism-shaped packaging unit 10, occupying the entire area of the inner side 14.
[0032] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0034] The singular forms “a,” “the,” and “the” used in this disclosure and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0035] Unless otherwise specified, the terms "multiple" or "a plurality of" in this disclosure and the appended claims refer to two or more.
[0036] Obviously, those skilled in the art can make various modifications and variations to the packaging box disclosed in this utility model without departing from the spirit and scope of this utility model. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A packaging box, characterized in that, The packaging box includes a plurality of triangular prism-shaped packaging units that are rotatably attached to each other. Each packaging unit has a top surface and a bottom surface, as well as an outer surface and an inner surface extending between the top surface and the bottom surface. The packaging unit defines a receiving space between the top surface, the bottom surface, the outer surface, and the inner surface for receiving a strip-shaped packaging bag. The outer surfaces of the packaging units are attached in series to each other to form a linear strip; The packaging box transitions between a wound state and an unfolded state. In the wound state, the inner side of the packaging unit is in contact with the inner side of the adjacent packaging unit. In the unfolded state, the inner side of the packaging unit is no longer in contact with the inner side of the adjacent packaging unit. The packaging unit is provided with an access opening leading to the containing space; The access opening occupies the entire area of one of the inner sides, or The access opening occupies a portion of the area of the two inner sides, and the access opening forms adjacent rectangular areas in the two inner sides respectively.
2. The packaging box according to claim 1, characterized in that, The packaging box also includes a connecting piece attached to the outer side of the end-side packaging unit in the packaging unit.
3. The packaging box according to claim 2, characterized in that, The connecting piece is formed to have a shape that is substantially the same as the outer surface of the packaging unit.
4. The packaging box according to claim 2, characterized in that, The connecting piece is detachably connected to the outer side of the other end of the packaging unit via Velcro, snaps, buttons, wire wrapping, or adhesive.
5. The packaging box according to claim 4, characterized in that, The connecting piece has a thread hole, and the winding wire passes through the thread hole to wrap and fix the packaging box in the wound state.
6. The packaging box according to claim 1, characterized in that, The packaging box is made of paper material.