Environment-friendly paper-plastic packaging box

Abstract

The utility model relates to an environment-friendly paper-plastic packaging box which comprises a box body and a box cover which are integrally formed, a boss is arranged on the box cover, the outer wall of the boss is clamped with the inner wall of the box body, first buckles are arranged on the two sides of the box cover, second buckles are arranged at the two ends of the box cover, and clamping grooves matched with the first buckles and the second buckles are correspondingly formed in the side edges of the box body. The box cover is provided with the virtual broken line, the virtual broken line is connected with the two second buckles, and the virtual broken line connected with the two second buckles is arranged on the box cover, so that the box cover can be directly torn along the virtual broken line when the box cover does not need to be repeatedly used, and the unsealing convenience is improved; meanwhile, through the matching structure of the first buckle, the second buckle and the box body clamping groove, the integrity of a virtual broken line can be reserved when secondary utilization is needed, the box cover is opened without damage by independently unlocking the buckles, it is ensured that the packaging structure is not damaged, the dual requirements of convenient unsealing and cyclic utilization are met, and the use convenience and the environmental protection property are balanced.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, specifically to an environmentally friendly paper-plastic packaging box. Background Technology

[0002] Existing paper-plastic packaging boxes fall short in balancing ease of use and recyclability: some boxes, in pursuit of quick opening, employ a one-time tear-off structure, resulting in overall damage after opening and rendering the packaging unusable, thus wasting materials; other reusable boxes rely on multiple snap-locks for closure, requiring the individual snaps to be released, making the process cumbersome. Meanwhile, with the promotion of environmental protection concepts, the market demand for packaging that "meets the need for convenient one-time opening while also enabling multiple recycling" is increasingly prominent, making traditional single-function packaging structures inadequate for diverse usage scenarios. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an environmentally friendly paper-plastic packaging box.

[0004] The purpose of this utility model can be achieved through the following technical solution: an environmentally friendly paper-plastic packaging box, including an integrally formed box body and a box lid, the box lid is provided with a protrusion, the outer wall of the protrusion is engaged with the inner wall of the box body, the box lid is provided with a first buckle on both sides and a second buckle at both ends, the side of the box body is provided with a corresponding groove that cooperates with the first buckle and the second buckle; the box lid is provided with a dotted break line, the dotted break line connects the two second buckles.

[0005] Preferably, it also includes an inner tray disposed within the box body, the inner tray having a receiving cavity formed thereon.

[0006] Preferably, the receiving cavity is provided with retrieval slots on both sides.

[0007] Preferably, the cavity walls at both ends of the receiving cavity have an arc-shaped structure.

[0008] Preferably, the lid is provided with symmetrical reinforcing ribs that extend along the length of the lid.

[0009] Preferably, the upper edge of the box body is provided with a raised edge, and a relief groove is provided on the raised edge at the position corresponding to the slot.

[0010] Preferably, an indentation is provided on the virtual break line.

[0011] The beneficial effects of this utility model are as follows: by setting a dotted break line connecting two second buckles on the box lid, the box lid can be torn directly along the dotted break line when it is not needed for reuse, thus improving the convenience of opening the box; at the same time, through the cooperative structure of the first buckle, the second buckle and the box body slot, the integrity of the dotted break line can be preserved when it is needed for reuse, and the box lid can be opened without damage by unlocking the buckle individually, ensuring that the packaging structure is not damaged, thus achieving the dual needs of convenient opening and recycling, and balancing the convenience of use and environmental protection. Attached Figure Description

[0012] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of an environmentally friendly paper-plastic packaging box according to this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of an environmentally friendly paper-plastic packaging box according to this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of an environmentally friendly paper-plastic packaging box lid according to this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of an environmentally friendly paper-plastic packaging box inner tray according to this utility model.

[0017] The labels in the diagram represent: 1. Box body; 2. Box lid; 3. Boss; 4. First buckle; 5. Second buckle; 6. Slot; 7. Discontinuous line; 8. Inner support; 9. Receiving cavity; 10. Removal slot; 11. Reinforcing rib; 12. Raised edge; 13. Clearance slot; 14. Indentation. Detailed Implementation

[0018] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0019] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0020] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] See Figures 1 to 4 As shown, the structure of this utility model is as follows: an environmentally friendly paper-plastic packaging box, including an integrally formed box body 1 and a box lid 2. The box lid 2 is provided with a protrusion 3, and the outer wall of the protrusion 3 engages with the inner wall of the box body 1. The gap between the box lid 2 and the box body 1 is filled by the complementary shapes of the protrusion 3 and the inner wall of the box body 1, which restricts the horizontal displacement of the box lid 2. The box lid 2 is provided with first buckles 4 on both sides and second buckles 5 at both ends. The side of the box body 1 is provided with corresponding slots 6 that cooperate with the first buckles 4 and the second buckles 5. The first buckles 4 and the second buckles 5 cooperate with the corresponding slots 6 to lock the box lid 2 and the box body 1 from the outside, preventing the box lid 2 from being opened accidentally. The box lid 2 is provided with a dotted break line 7, which connects two second buckles 5. When it is not needed for reuse, the packaging can be quickly opened by tearing along the dotted break line 7, saving the step of unfastening each buckle. When it is needed for reuse, the integrity of the dotted break line 7 is retained, and the box lid can be opened without damage by unlocking the buckles individually, taking into account both convenience and the need for recycling.

[0022] Furthermore, it also includes an inner tray 8 set inside the box body 1, on which a receiving cavity 9 is formed. Specifically, the receiving cavity 9 is precisely formed according to the shape of the packaged item, and fixes the item by fitting it to the surface of the item to prevent it from shaking inside the box body 1.

[0023] like Figure 4 As shown, the receiving cavity 9 is provided with retrieval slots 10 on both sides. Specifically, the retrieval slots 10 provide operating space for retrieving items. Users can insert their fingers into the retrieval slots 10 and apply force from both sides of the item to remove it.

[0024] like Figure 4As shown, the cavity walls at both ends of the receiving cavity 9 have an arc-shaped structure. Specifically, the arc-shaped structure allows the cavity walls to have deformation space. When an item is placed in, the cavity walls slightly expand outward with the shape of the item, and tightly wrap the item with the help of elastic rebound force. At the same time, for similar items with slight differences in size, the deformation fills the gaps, ensuring that different individuals are placed stably.

[0025] like Figure 1 As shown in Figure 3, the lid 2 is symmetrically provided with reinforcing ribs 11. The reinforcing ribs 11 extend along the length of the lid 2. Specifically, the reinforcing ribs 11 form a raised strip structure on the surface of the lid 2, which increases the overall structural strength of the lid 2 and prevents deformation when the lid 2 is opened or closed.

[0026] like Figure 2 As shown, the upper edge of the box body 1 is provided with a raised edge 12, which extends around the top of the box body 1 to enhance the structural rigidity of the opening of the box body 1. The raised edge 12 is provided with an avoidance groove 13 corresponding to the position of the slot 6, and its width is adapted to the size of the buckle to ensure that the buckle is not blocked by the raised edge 12 when it is inserted into the slot 6.

[0027] like Figure 1 As shown, an indentation 14 is provided on the virtual break line 7. Specifically, the indentation 14 forms an easy-to-tear path by pre-weakening the local strength of the paper-plastic material, avoiding deviation from the virtual break line 7 and causing the lid 2 to tear irregularly.

[0028] In practical use, when closed, the lid 2 fits tightly against the inner wall of the box body 1 through the engagement of the outer wall of the protrusion 3. At the same time, the first buckles 4 on both sides and the second buckles 5 at both ends engage with the corresponding slots 6 of the box body 1, forming a secure lock. When the packaging is not needed for reuse, the user can first buckle the second buckle 5 at one end of the lid 2. At this time, the dotted break line 7 connecting the two second buckles 5 is in a tear-prone state. Applying force along the dotted break line 7 can quickly tear the lid 2 into two parts, allowing the packaging to be opened directly without having to unfasten all the buckles one by one, greatly simplifying the unpacking process. If the packaging needs to be kept for reuse, the first buckles 4 on both sides and the second buckles 5 at both ends can be buckled in sequence to disengage the buckles from the slots 6, allowing the lid 2 to be opened completely. At this time, the dotted break line 7 remains intact, and the structure of the lid 2 is undamaged. The box body 1 can then be closed again by the cooperation of the buckles and the slots 6, realizing the recycling of the packaging.

[0029] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. An environmentally friendly paper-plastic packaging box, characterized in that: The box includes an integrally formed box body (1) and a box cover (2). The box cover (2) is provided with a boss (3). The outer wall of the boss (3) is engaged with the inner wall of the box body (1). The box cover (2) is provided with a first buckle (4) on both sides and a second buckle (5) at both ends. The side of the box body (1) is provided with a corresponding slot (6) that cooperates with the first buckle (4) and the second buckle (5). The box cover (2) is provided with a dotted line (7), which connects the two second buckles (5).

2. The package of claim 1, wherein: It also includes an inner tray (8) disposed inside the box body (1), wherein a receiving cavity (9) is formed on the inner tray (8).

3. The package of claim 2, wherein: The receiving cavity (9) is provided with retrieval slots (10) on both sides.

4. The package of claim 3, wherein: The cavity walls at both ends of the receiving cavity (9) have an arc-shaped structure.

5. The package of claim 1, wherein: The lid (2) is provided with symmetrical reinforcing ribs (11), which extend along the length of the lid (2).

6. The package of claim 1, wherein: The upper edge of the box (1) is provided with a raised edge (12), and a relief groove (13) is provided on the raised edge (12) at the position corresponding to the slot (6).

7. The package of claim 1, wherein: The virtual broken line (7) has an indentation (14).

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