A packaging box

Abstract

The present application provides a packaging box, including a box body. A first abutting portion, a second abutting portion, a first engaging portion, and a second engaging portion are provided on the bottom surface of the box body. The first abutting portion, the second abutting portion, the first engaging portion, and the second engaging portion abut against each other end to end to form a first accommodating portion, which is beneficial to improving the support stability of the packaging box and preventing the packaging box from deforming or the edges from floating up due to the increase in the self-gravity of the article. Among them, a second accommodating portion is further provided on the second abutting portion, which is convenient for placing more types or quantities of articles.

Description

Technical Field

[0001] This application relates to the field of packaging technology, and specifically relates to a packaging box. Background Art

[0002] Traditional folding cartons usually adopt the method of fixing with glue. The steps are cumbersome and require a large amount of labor to complete. The work efficiency is relatively low and the cost is relatively high. Therefore, it is particularly important to design a packaging box that is both environmentally friendly and economical and can improve production efficiency. Summary of the Invention

[0003] In view of the above-mentioned disadvantages or deficiencies of the prior art, this application proposes a packaging box. By proposing a simple folding method, the cumbersome steps of folding the carton are reduced, thereby improving the work efficiency.

[0004] To achieve the above object, this application adopts the following technical means:

[0005] This application proposes a packaging box, including a box body. On the bottom surface of the box body, a first abutting portion, a second abutting portion, a first engaging portion, and a second engaging portion are provided. The first abutting portion, the second abutting portion, the first engaging portion, and the second engaging portion abut against each other end to end to form a first accommodating portion, which is beneficial to improving the support stability of the packaging box and preventing the packaging box from deforming or the edges from floating up as the self-weight of the item increases. Among them, a second accommodating portion is further provided on the second abutting portion, which is convenient for placing more types or quantities of items.

[0006] Further, the first abutting portion includes: a first n-shaped section connected to the bottom surface of the box body, and the opening of the first n-shaped section faces the bottom surface.

[0007] Further, the first abutting portion further includes: a second n-shaped section connected to the first n-shaped section, and one end of the second n-shaped section fits on the bottom surface. Among them, the opening of the second n-shaped section faces the first n-shaped section, which can combine to increase the support plane for the item to be placed and make the item more stable when placed.

[0008] Further, the first abutting portion further includes: a third n-shaped section, the third n-shaped section is connected to the second n-shaped section, the connecting end of the third n-shaped section fits on the bottom surface, and the free end of the third n-shaped section abuts against the first n-shaped section. The free end of the third n-shaped section and the first n-shaped section abut against each other to improve the connection reliability of the packaging box.

[0009] Further, the second abutting portion includes: a fourth n-shaped section connected to the bottom surface of the box body, and the opening of the fourth n-shaped section faces the bottom surface.

[0010] Further, the second abutting portion further includes: a first mouth-shaped structure, which is connected to the fourth n-type segment through a connecting segment to form the second accommodating portion. Using a mouth-shaped support can effectively prevent one end of the article from being unevenly placed.

[0011] Further, the first engaging portion includes: a first U-shaped segment connected to the bottom surface of the box body, and the opening of the first U-shaped segment faces the bottom surface.

[0012] Further, the first engaging portion further includes: a second U-shaped segment connected to the first U-shaped segment, and one end of the second U-shaped segment is attached to the bottom surface. Wherein, the opening of the second U-shaped segment faces the first U-shaped segment.

[0013] Further, the first engaging portion further includes: a first truncating portion, which is connected to the first U-shaped segment to form a first closed portion. The setting of the first closed portion is beneficial to improving the support strength of the packaging box.

[0014] Further, the second engaging portion includes: a third U-shaped segment connected to the bottom surface of the box body, and the opening of the third U-shaped segment faces the bottom surface.

[0015] Further, the second engaging portion further includes: a fourth U-shaped segment connected to the third U-shaped segment, and one end of the fourth U-shaped segment is attached to the bottom surface. Wherein, the opening of the fourth U-shaped segment faces the third U-shaped segment.

[0016] Further, the second engaging portion further includes: a second truncating portion, which is connected to the third U-shaped segment to form a second closed portion. The setting of the second closed portion is beneficial to improving the support strength of the packaging box.

[0017] Further, it further includes a box cover that is matched with the box body, which is convenient for protecting the articles inside the packaging box, preventing them from falling out, and can also play a role in dust prevention, etc.

[0018] Further, both the box body and the box cover can be made of degradable environmental protection paper. The packaging box made of the above paper is environmentally friendly and economical.

[0019] Further, an avoidance portion is also provided on the first abutting portion, the second abutting portion, the first engaging portion or the second engaging portion, which is convenient for placing the protruding part of the article or for the article to pass through a cable, etc.

[0020] Further, a buffer foam is also provided in the first accommodating portion, which is used to compact the article and its accessories after closing the lid, avoiding the article and its accessories from moving around in the box during transportation, so as to play a protective role.

[0021] In summary, the technical solution of this application has the following technical effects:

[0022] (1) In the present application, the first supporting portion, the second supporting portion, the first clamping portion, and the second clamping portion are supported at their ends, thereby making the packaging box more fixed, thereby achieving the effect of stabilizing the items in the packaging box.

[0023] (2) This application saves the traditional packaging box from the need to use glue to fix it by adopting the simple bending of packaging paper. In addition, this application can realize automatic continuous folding operations and can also appropriately change the folding shape, thereby reducing manual working time as much as possible and improving work efficiency.

[0024] (3) This application is made of degradable environmentally friendly paper or any conventional packaging paper. The packaging boxes made of the above paper are environmentally friendly and economical. And by using clever design, the packaging boxes are designed to ensure the minimum use of materials and labor, simple processing, and the minimum use of adhesives, so as to achieve the purpose of reliably transporting and protecting items while taking into account the beauty and high cost-effectiveness.

[0025] (4) This application uses a cushioning foam to compact the items and accessories after closing the lid, preventing the items and accessories from moving around in the box during transportation, thereby playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a schematic diagram of the box structure of a packaging box of the present application;

[0028] Figure 2 This is a planar expansion diagram of a packaging box of the present application;

[0029] Figure 3 This is a cross-sectional view of a packaging box body along the XX direction of the present application;

[0030] Figure 4 This is a cross-sectional view of a packaging box body along the YY direction of the present application;

[0031] Figure 5 This is a schematic diagram of the exploded structure of a packaging box in this application. DETAILED DESCRIPTION

[0032] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0033] As Figures 1 to 5 shown, the present application proposes a packaging box, including a box body C3. A first abutting portion A1, a second abutting portion A2, a first engaging portion B1, and a second engaging portion B2 are provided on the bottom surface of the box body C3. The first abutting portion A1, the second abutting portion A2, the first engaging portion B1, and the second engaging portion B2 abut against each other end to end to form a first accommodating portion S2, which is beneficial to improving the support stability of the packaging box and preventing the packaging box from deforming or the edges from floating up due to the increase in the self-gravity of the article. Among them, a second accommodating portion is further provided on the second abutting portion, which is convenient for placing more types or quantities of articles.

[0034] Preferably, as Figure 2 and Figure 3 shown, the first abutting portion A1 includes: a first n-shaped section connected to the bottom surface of the box body C3. Among them, in the packaging box of this embodiment, the first short side connected to the bottom surface is successively bent 90° three times inward in the order of side A11, side A12, and side A13. After the above bending, a first n-shaped section with a downward single-sided opening can be formed.

[0035] The first abutting portion further includes: continuing to bend the above first short side inward to extend to form side A14, then bending downward 90° to form side A15, bending inward 90° after being flush with the bottom surface to form side A16, and then extending to the innermost side to form a second n-shaped section connected to the first n-shaped section. One end of the second n-shaped section is attached to the bottom surface. Among them, the opening of the second n-shaped section faces the first n-shaped section, which can combine to increase the support plane of the article body and make the article placed stably.

[0036] The first abutting portion further includes: continuing to bend the above first short side upward 90° to form side A17, then continuing to extend a certain distance and then bending inward 90° to form side A18 until the end (or free end) of this side of the folded paper abuts against side A13 to form a third n-shaped section. The third n-shaped section is connected to the second n-shaped section, and the connecting end A10 of the third n-shaped section is attached to the bottom surface. The free end A19 of the third n-shaped section abuts against the first n-shaped section. The mutual abutment of the free end A19 of the third n-shaped section and the first n-shaped section is beneficial to improving the connection reliability of the packaging box.

[0037] Preferably, the second abutting portion A2 includes: the second short side connected to the bottom surface is successively bent inward 90° three times in the order of side A21, side A22, and side A23, and the fourth n-shaped section with a downward single-sided opening is formed after the above-mentioned bending, wherein the fourth n-shaped section is connected to the bottom surface of the box body C3.

[0038] The second abutting portion A2 further includes: on the basis of the above-mentioned fourth n-shaped section, it is bent further in the direction flush with the bottom surface to form side A24, then bent upward 90° after extending a certain distance to form side A25, bent inward 90° after extending a certain distance to form side A26, bent downward 90° after extending a certain distance to form side A27, bent inward 90° after contacting the bottom surface flush to form side A28, and the end of side A28 abuts against the outer side of the bend of side A25 to form the first mouth-shaped structure A3. The first mouth-shaped structure A3 is connected to the fourth n-shaped section through the connecting section A4 to form the second accommodating portion S4. Using the mouth-shaped support can effectively prevent one end of the article from being unevenly placed.

[0039] Preferably, as Figure 2 and Figure 4 described, the first engaging portion B1 includes: bending 90° upward from side B11 to side B12 and then bending inward 90°, and continuing to fold the paper in the middle position of the long side downward 90° from side B13 to form the first U-shaped section connected to the bottom surface of the box body C3, and the opening of the first U-shaped section faces the bottom surface. The above-mentioned long side is cut at the X11 position as shown in Figure 2 to form the first truncated portion, and at the same time, the two sides B31 and B32 are bent inward 90°. The first truncated portion is connected to the first U-shaped section to form the first closed portion. The ears on both sides of the long side are abutted and fixed inward by the above-mentioned first short side and second short side. At the same time, the uppermost ends of the first short side and the second short side extend out of the two ears to press the first long side and the second long side described below. Mutual pressing and fixing are beneficial to the stability of the packaging box.

[0040] The first engaging portion B1 further includes: bending the first long side connected to the bottom surface inward 90° along side B13 to form side B14, then continuing to fold downward 90° to form side B15, and finally folding inward 90° to form side B16 to form the second U-shaped section connected to the above-mentioned first U-shaped section. One end of the second U-shaped section is attached to the bottom surface, and the opening of the second U-shaped section faces the first U-shaped section.

[0041] The second engaging portion B2 includes: bending 90° upward from side B21 to side B22 and then bending inward 90°, and continuing to fold the paper in the middle position of the long side downward 90° from side B23 to form the third U-shaped section connected to the bottom surface of the box body C3, and the opening of the third U-shaped section faces the bottom surface. The above-mentioned long side is in the position as shown in Figure 2A second truncated part is formed by cutting at the X12 position shown, and at the same time, the two sides B41 and B42 are bent inward by 90°. The second truncated part is connected to the third U-shaped section to form a second closed part B4. The ears on both sides of the long side are held and fixed inward by the above-mentioned first short side and second short side. At the same time, the lower ends of the first short side and the second short side extend out of the two ears to press down the first long side and the second long side described below. Mutual pressing and fixing are beneficial to the stability of the packaging box.

[0042] The second engaging part B2 further includes: bending the first long side B23 connected to the bottom surface inward by 90° to form side B24, then continuing to fold downward by 90° to form side B25, and finally folding inward by 90° to form side B26 to form a fourth U-shaped section connected to the above-mentioned third U-shaped section. One end of the fourth U-shaped section is attached to the bottom surface. Among them, the opening of the fourth U-shaped section faces the third U-shaped section.

[0043] Among them, as Figure 5 shown, the packaging box includes a box cover C1 that is matched with the box body C3, which is convenient for protecting the items inside the packaging box and preventing them from falling out.

[0044] Both the box body C3 and the box cover C1 can be made of degradable environmental protection paper materials. Using this material is beneficial to the environmental protection and economy of the packaging box. Among them, the box body C3 and the box cover C1 can also be made of: paper bag paper, kraft paper, parchment paper, striped kraft paper, liner paper, boxboard paper, corrugated paper or honeycomb cardboard and other materials.

[0045] A relief portion C is also provided on the first abutting portion A1, the second abutting portion A2, the first engaging portion B1 or the second engaging portion B2, which is convenient for placing the protruding parts of the items or for the items to pass through cables, etc.

[0046] Preferably, in this embodiment, the relief portion C can be opened on the second engaging portion B2, which is beneficial to placing the protrusions of the items, preventing accidental contact with the items during transportation, and better enabling the items to be stably placed in the packaging box.

[0047] Preferably, in this embodiment, a buffer foam is further provided in the first accommodating portion S2, which is used to compact the items and accessories after closing the lid, avoiding the items and accessories from moving around in the box during transportation, thereby playing a protective role.

[0048] Preferably, in this embodiment, for example, the data cable S1 can be placed in the second accommodating portion, the instruction manual can be placed at the bottom of the first accommodating portion S2, the warranty card S3 (packing list accessories) can be placed above the instruction manual, and the mobile phone P1 can be placed in the first accommodating portion S2 of the packaging box. The buttons at the top of the mobile phone P1 can be received in the relief portion C to avoid the items and accessories from moving around in the box during transportation, thereby playing a protective role.

[0049] Preferably, in this embodiment, a protective film is heat-sealed and wrapped outside the packaging box, which can improve the aesthetics of the packaged item and play a certain protective role for the packaging box.

[0050] The packaging box in this embodiment can actually be adjusted by making corresponding origami shape changes according to the sizes and forms of different items and supporting accessories. Differences in the types and quantities of any item accessories should not be construed as limitations of this application.

[0051] Among them, one folding method of the packaging box in this embodiment can be referred to as follows:

[0052] The first short side of the packaging box is successively bent inward three times at 90° in the order of side A11, side A12, and side A13 to form a first n-shaped section with a downward single-sided opening. Then, the above-mentioned first short side is continuously bent inward to extend to form side A14, and then bent downward at 90° to form side A15. After being flush with the bottom surface, it is bent inward at 90° to form side A16, and then extended to the innermost side to connect with the second n-shaped section of the first n-shaped section. The above-mentioned first short side is then turned up at 90° to form side A17, and then extended a certain distance and then bent inward at 90° to form side A18 until the end (or free end) of this side origami abuts against side A13 to form a third n-shaped section, and the connecting end A10 of the third n-shaped section fits on the bottom surface, and the free end A19 of the third n-shaped section abuts against the first n-shaped section.

[0053] The second short side of the packaging box is successively bent inward three times at 90° in the order of side A21, side A22, and side A23 to form a fourth n-shaped section with a downward single-sided opening. Among them, the fourth n-shaped section is connected to the bottom surface of the box body C3. On the basis of the above-mentioned fourth n-shaped section, it is continuously bent in the direction flush with the bottom surface to form side A24, and after extending a certain distance, it is bent upward at 90° to form side A25, extended a certain distance and then bent inward at 90° to form A26, extended a certain distance and then bent downward at 90° to form side A27. After contacting the bottom edge and being flush, it is bent inward at 90° to form side A28. The end of side A28 abuts against the outer side of the bend of side A25 to form a first mouth-shaped structure A3. The first mouth-shaped structure A3 and the fourth n-shaped section are connected through a connecting section A4 to form a second accommodating part S4.

[0054] The first long side of the packaging box is bent inward successively. First, it is bent upward by 90° along side B11 to side B12 and then bent inward by 90°. The origami at the middle position of the long side is then bent downward by 90° along side B13 to form a first U-shaped section connected to the bottom surface of the box body C3. The opening of the first U-shaped section faces the bottom surface. The first long side connected to the bottom surface is bent inward by 90° along side B13 to form side B14, then bent downward by 90° to form side B15, and finally bent inward by 90° to form side B16, thus forming a second U-shaped section connected to the above-mentioned first U-shaped section. The first long side is cut at the X11 position to form a first truncated part respectively. At the same time, sides B31 and B32 on both sides are bent inward by 90°. The first truncated part is connected to the first U-shaped section and forms a first closed part. The ears on both sides of the long side are held and fixed inward by the above-mentioned first short side and second short side. At the same time, the uppermost ends of the first short side and the second short side extend out of the two ears to press down the first long side and the second long side described below, and they are mutually pressed and fixed into shape.

[0055] The second long side of the packaging box is bent inward successively. First, it is bent upward by 90° along side B21 to side B22 and then bent inward by 90°. The origami at the middle position of the long side is then bent downward by 90° along side B23 to form a third U-shaped section connected to the bottom surface of the box body C3. The first long side connected to the bottom surface is bent inward by 90° along side B23 to form side B24, then bent downward by 90° to form side B25, and finally bent inward by 90° to form side B26, thus forming a fourth U-shaped section connected to the above-mentioned third U-shaped section. One end of the fourth U-shaped section is attached to the bottom surface. Among them, the opening of the fourth U-shaped section faces the third U-shaped section, and the opening of the third U-shaped section faces the bottom surface. The long side is cut at the X12 position to form a second truncated part. At the same time, sides B41 and B42 on both sides are bent inward by 90°. The second truncated part is connected to the third U-shaped section and forms a second closed part B4. The ears on both sides of the long side are held and fixed inward by the above-mentioned first short side and second short side. At the same time, the lowermost ends of the first short side and the second short side extend out of the two ears to press down the first long side and the second long side described below, and they are mutually pressed and fixed into shape, which is beneficial to the stability of the packaging box.

[0056] Among them, the plane formed by side A26 and side A27 is on the same horizontal plane as the plane formed by side A14 and side A15; the plane formed by side A12 and side A13 is on the same horizontal plane as the plane formed by side A22 and side A23.

[0057] The plane formed by side B24 and side B25 is on the same horizontal plane as the plane formed by side B14 and side B15; the plane formed by side B12 and side B13 is on the same horizontal plane as the plane formed by side B22 and side B23.

[0058] Among them, according to the actual external convex device of the item (such as the power-on button, etc.), an opening avoidance C can be made at the corresponding position of the box body in this embodiment.

[0059] In this application, the head and tail of the first abutting part, the second abutting part, the first engaging part and the second engaging part abut against each other, so that the packaging box is more fixed, thereby achieving the effect of stabilizing the items in the packaging box.

[0060] By adopting the simple bending of the packaging paper, this application saves the traditional method of fixing the packaging box with glue. Moreover, this application can achieve automated continuous folding operations and can also appropriately change the folding shape, minimizing the working hours of manual labor as much as possible and improving work efficiency.

[0061] This application is made of degradable environmental protection paper or any conventional packaging paper. The packaging box made of the above paper is environmentally friendly and economical; with a clever design, it ensures the least amount of materials and labor, simple processing, and the packaging box design that uses the least amount of adhesives as much as possible, so as to achieve the function of reliably protecting the items during transportation while also taking into account aesthetics and high cost performance.

[0062] This application is provided with buffer foam to compact the items and accessories after closing the lid, avoiding the items and accessories from moving around in the box during transportation, etc., thus playing a protective role.

[0063] The above is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed in this application should be covered by the protection scope of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims

1. A packaging box, characterized in that, Comprising a box body and a box cover that is arranged to match the box body; on the bottom surface of the box body, there are provided a first abutting portion, a second abutting portion, a first engaging portion, and a second engaging portion. The first abutting portion, the second abutting portion, the first engaging portion, and the second engaging portion abut against each other end to end to form a first accommodating portion. Among them, a second accommodating portion is further provided on the second abutting portion. The first abutting portion includes: a first n-shaped section connected to the bottom surface of the box body, and the opening of the first n-shaped section faces the bottom surface; a second n-shaped section connected to the first n-shaped section, and one end of the second n-shaped section fits on the bottom surface, wherein the opening of the second n-shaped section faces the first n-shaped section; a third n-shaped section, the third n-shaped section is connected to the second n-shaped section, the connecting end of the third n-shaped section fits on the bottom surface, and the free end of the third n-shaped section abuts against the first n-shaped section. The second abutting portion includes: a fourth n-shaped section connected to the bottom surface of the box body, and the opening of the fourth n-shaped section faces the bottom surface; a first mouth-shaped structure, and the first mouth-shaped structure is connected to the fourth n-shaped section through a connecting section to form the second accommodating portion.

2. The packaging box according to claim 1, wherein The first engaging portion includes: a first U-shaped section connected to the bottom surface of the box body, and the opening of the first U-shaped section faces the bottom surface.

3. A packaging box according to claim 2, characterized in that, The first engaging portion further includes: a second U-shaped section connected to the first U-shaped section, and one end of the second U-shaped section fits on the bottom surface, wherein the opening of the second U-shaped section faces the first U-shaped section.

4. A packaging box according to claim 3, characterized in that, The first engaging portion further includes: a first truncating portion, and the first truncating portion is connected to the first U-shaped section to form a first closed portion.

5. A packaging box according to claim 1, characterized in that, The second engaging portion includes: a third U-shaped section connected to the bottom surface of the box body, and the opening of the third U-shaped section faces the bottom surface.

6. A packaging box according to claim 5, wherein, The second engaging portion further includes: a fourth U-shaped section connected to the third U-shaped section, and one end of the fourth U-shaped section fits on the bottom surface, wherein the opening of the fourth U-shaped section faces the third U-shaped section.

7. A packaging box according to claim 6, characterized in that, The second engaging portion further includes: a second truncating portion, and the second truncating portion is connected to the third U-shaped section to form a second closed portion.

8. A packaging box according to claim 1, characterized in that, Both the box body and the box cover are made of degradable environmental protection paper.

9. A packaging box according to claim 1, characterized in that, A relief portion is further provided on the first abutting portion, the second abutting portion, the first engaging portion, or the second engaging portion.

10. A packaging box according to claim 1, wherein, A buffer foam is further provided in the first accommodating portion.

Images