A new type of packaging box

Abstract

This utility model discloses a novel packaging box, relating to the field of tea packaging technology. It includes an outer box and an inner box. The outer box has a hollow storage cavity, with two connected longitudinal sidewalls forming an open structure. An extension piece is laterally connected to one sidewall of the open structure. The inner box has a second hollow storage cavity, with an insertion opening on one longitudinal sidewall. The extension piece is adhered to one longitudinal sidewall of the inner box opposite to the insertion opening. The extension piece can fold inwards around its connection to the sidewall of the open structure into the first hollow storage cavity, thus pushing the inner box into the first hollow storage cavity and making contact with the inner longitudinal sidewall of the outer box. This utility model is a novel packaging box. The advantage of this structural design is that it facilitates the handling of tea leaves and avoids fatigue breakage of the paper fibers at the fastening points caused by repeated opening and closing of the paper packaging box. It is simple and practical.

Description

Technical Field

[0001] This utility model relates to the field of tea packaging technology, specifically a novel packaging box. Background Technology

[0002] Traditional tea packaging boxes are generally disposable paper boxes, available in a wide variety of styles and attractive designs. These boxes serve merely as simple tools for temporary tea storage. Most tea packaging designs are similar, commonly rectangular, square, or round, and printed with images and tea-related information.

[0003] Currently, paper packaging boxes are mostly made of corrugated paper or ordinary cardboard, which have limited resistance to compression and tearing. Repeated opening and closing can cause fatigue and breakage of the paper fibers at the joints. Especially in humid environments (such as the plum rain season in the south), the paper absorbs moisture and its strength decreases further, accelerating damage. Air, moisture and odors can easily penetrate the packaging box, accelerating the oxidation, dampness or cross-contamination of tea flavors. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of packaging box to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a novel packaging box, including an outer box and an inner box. The outer box has a hollow storage cavity I, wherein two connected longitudinal sidewalls are open structures, and an extension piece is laterally connected to one sidewall of the open structure. The inner box has a hollow storage cavity II, wherein an insertion opening is formed on one longitudinal sidewall. The longitudinal sidewall of the inner box opposite to the insertion opening is adhered to the extension piece. The extension piece can be folded into the hollow storage cavity I around the connection point with the sidewall of the open structure, thereby pushing the inner box into the hollow storage cavity I and contacting the inner longitudinal sidewall of the outer box.

[0006] In a further embodiment, the upper and lower side walls of the hollow storage cavity one are provided with limiting pieces, and the upper and lower side walls of the inner box are provided with arc-shaped slides. The end of the limiting piece passes through the arc-shaped slide and enters the hollow storage cavity two. When the inner box follows the extension piece to fold, the arc-shaped slide slides relative to the limiting piece.

[0007] In a further embodiment, a storage box is also included, the storage box having a storage cavity and a storage opening on one of its longitudinal side walls, the storage box being inserted into the hollow storage cavity two through the insertion opening.

[0008] In a further embodiment, a notch is provided on the other side wall of the opening structure;

[0009] Both the inner box and the storage box have notches on their respective sidewalls.

[0010] In a further embodiment, the inner box dimensions are consistent with the inner dimensions of the hollow storage cavity.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model is a novel packaging box. The extension piece can be folded inward into the hollow storage cavity around the connection point with the side wall of the opening structure, thereby pushing the inner box into the hollow storage cavity and contacting the longitudinal side wall of the outer box. This makes it convenient to package tea in the box. The inner box can be flipped out from the outer box, inserted into the opening and exposed, and then taken out. The advantage of this structural design is that it is convenient to take out the tea and can avoid fatigue breakage of the paper fibers at the fastening point caused by repeated opening and closing of the paper packaging box. It is simple and practical. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the relative rotation and opening structure of the outer box and inner box according to an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the outer box structure according to an embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of the inner box structure according to an embodiment of the present utility model;

[0017] Figure 5 This is a schematic diagram of the storage box structure according to an embodiment of the present utility model.

[0018] In the diagram: 1. Outer box; 11. Limiting piece; 12. Extension piece; 2. Inner box; 21. Arc-shaped slide; 3. Storage box. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This embodiment provides a novel packaging box, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the box includes an outer box 1 and an inner box 2. The entire box is made of paper, which is environmentally friendly, low-cost, and easy to process and shape. The outer box 1 has a hollow storage cavity 1, in which two connected longitudinal side walls are open structures. One side wall of the open structure is horizontally connected to an extension piece 12. The inner box 2 has a hollow storage cavity 2, in which one longitudinal side wall has an insertion opening. The longitudinal side wall of the inner box 2 opposite to the insertion opening is glued to the extension piece. In this way, the inner box 2 is assembled with the outer box 1 through the extension piece 12.

[0021] Here, the tea can be sealed in a bag, and the bag is inserted into the hollow storage cavity 2 through the insertion opening. Then, the extension piece 12 is folded into the hollow storage cavity 1 around the connection point with the side wall of the opening structure, and the inner box 2 is pushed into the hollow storage cavity 1 and contacts the inner longitudinal side wall of the outer box 1. The size of the inner box 2 is consistent with the size of the hollow storage cavity 1. In this way, when the inner box 2 is stored in the hollow storage cavity 1, it can be consistent with the length and width of the outer box 1, without protruding from the hollow storage cavity 1. The design is reasonable and the appearance is neat.

[0022] At the same time, such as Figure 2 and Figure 3 As shown, limiting pieces 11 are provided on both the upper and lower side walls of the hollow storage cavity 1, and arc-shaped slides 21 are provided on both the upper and lower side walls of the inner box 2. The ends of the limiting pieces 11 pass through the arc-shaped slides 21 and enter the hollow storage cavity 2. When the inner box 2 follows the extension piece 12 in a folding motion, that is, during the movement of the inner box 2, the arc-shaped slides 21 slide relative to the limiting pieces 11. The upper and lower limiting pieces 11 play a guiding and limiting role, ensuring the stability of the movement of the inner box 2. The opening angle is as follows. Figure 2 As shown, this also prevents the inner box 2 from opening indefinitely and completely separating from the outer box 1. Since the outer box 1 is made of paper, the edges are prone to deformation and drooping. When the inner box 2 is folded back into the outer box 1, it is easy to touch the upper and lower side edges of the outer box 1. Therefore, it is necessary to construct an expansion opening structure to assist the inner box 2 in entering the outer box 1.

[0023] like Figure 5 As shown, it also includes a storage box 3, which has a storage cavity and a storage opening on one of its longitudinal side walls. The storage box 3 enters the hollow storage cavity 2 through the insertion opening. Here, the storage box 3 can replace the inner box 2 as a place to store tea, and the storage box 3 can be pulled out from the hollow storage cavity 2.

[0024] A notch is provided on the other side wall of the open structure, such as Figure 1 As shown, insert your finger into the notch, pinch the upper and lower side walls of the inner box 2, and pull it outwards. This will cause the extension piece 12 to pull the inner box 2 out from the inner part of the hollow storage cavity of the outer box 1, thus exposing the storage opening of the storage box 3 for easy access to the tea leaves.

[0025] Both the inner box 2 and the storage box 3 have notches on their respective side walls, such as the side wall with the insertion opening. Figure 1 Insert your finger into the notch on the side wall of the inner box 2, and pull the storage box 3 out from the hollow storage cavity of the inner box 2 to remove the items inside. If there are items stored between the outer box 1 and the inner box 2, they can also be taken out directly from there.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel packaging box, characterized in that, include: The outer box (1) and the inner box (2) have a hollow storage cavity one, in which two connected longitudinal sidewalls are open structures, and an extension piece (12) is horizontally connected to one sidewall of the open structure. The inner box (2) has a hollow storage cavity two, in which an insertion opening is opened on one longitudinal sidewall. The inner box (2) is bonded to the extension piece on one longitudinal sidewall opposite to the insertion opening. The extension piece (12) can be folded into the hollow storage cavity one around the connection with the sidewall of the opening structure, thereby pushing the inner box (2) into the hollow storage cavity one and contacting the inner longitudinal sidewall of the outer box (1).

2. The novel packaging box according to claim 1, characterized in that, The upper and lower side walls of the hollow storage cavity are provided with limiting pieces (11), and the upper and lower side walls of the inner box (2) are provided with arc-shaped slides (21). The end of the limiting piece (11) passes through the arc-shaped slide (21) and enters the hollow storage cavity. When the inner box (2) follows the extension piece (12) to fold, the arc-shaped slide (21) slides relative to the limiting piece (11).

3. The novel packaging box according to claim 1, characterized in that, It also includes a storage box (3), which has a storage cavity and a storage opening on one of its longitudinal side walls. The storage box (3) enters the hollow storage cavity 2 through the insertion opening.

4. The novel packaging box according to claim 3, characterized in that, A notch is provided on the other side wall of the opening structure; The inner box (2) has a notch on the side wall with the insertion opening, and the storage box (3) has a storage opening on the side wall with the storage opening.

5. The novel packaging box according to claim 1, characterized in that, The dimensions of the inner box (2) are consistent with the inner dimensions of the hollow storage cavity.

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