Novel environment-friendly self-locking type packaging box

Abstract

The utility model discloses a novel environment-friendly self-locking type packing box which comprises a containing box and an upper cover, the upper cover is movably connected to the upper end of the containing box in a covering mode, clamping strip assemblies are arranged on the two sides of the interior of the upper cover, and foldable clamping block assemblies matched with the clamping strip assemblies are arranged on the two sides of the containing box. One end of the clamping block assembly abuts against one end of the clamping strip assembly in a contact mode. The upper cover and the containing box are mutually locked through matching of the clamping strip assembly and the clamping block assembly, the upper cover is pressed downwards, the upper cover covers the top end of the containing box, meanwhile, the lower end of the clamping block assembly is in contact with and abuts against the upper end of the clamping strip assembly, and therefore self-locking of the packaging box is achieved. According to the packaging box, articles stored in the containing box are effectively prevented from falling to the outside due to external factors, so that the integrity of the articles stored in the containing box is kept, and meanwhile the storage effect of the packaging box is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, and particularly relates to a new type of environmentally friendly self-locking packaging box. Background Art

[0002] The packaging box is a commonly used packing tool at present. The product to be packaged is put into the interior of the packaging box, and then the product is wrapped by the packaging box, which plays a role in packaging and protecting the product. At the same time, the packaging box also has the function of storing items. Some small items in daily life can be stored by the packaging box, and due to its portability, the stored items can be carried to different places through the packaging box.

[0003] However, there are still some defects in the existing packaging boxes, and some practical functions need to be improved. For example, the existing packaging boxes are generally divided into an upper cover and a storage box body. The upper cover and the storage box body are locked and integrated with each other through a buckling structure. When some people use the packaging box, due to momentary negligence, they often only buckle the upper cover on the upper end of the storage box body and forget to use the buckling structure to lock the upper cover and the storage box body. If the packaging box falls to the ground due to external factors, the items stored inside the storage box body will scatter to the ground or even be damaged, causing economic losses. Therefore, there is an urgent need for a packaging box with a self-locking function to solve the above problems. Summary of the Utility Model

[0004] In order to solve the problems in the above background art, the purpose of the utility model is to provide a new type of environmentally friendly self-locking packaging box, which realizes self-locking between the upper cover and the accommodating box through the cooperation of the card strip assembly and the card block assembly, so as to better realize the function of storing items in the packaging box and effectively prevent the items stored inside the accommodating box from falling outside due to external factors.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A new type of environmentally friendly self-locking packaging box, the packaging box includes an accommodating box and an upper cover, the upper cover is movably covered on the upper end of the accommodating box, card strip assemblies are arranged on both sides inside the upper cover, and foldable card block assemblies are arranged on both sides of the accommodating box and are matched with the card strip assemblies, and one end of the card block assembly is in contact and abuts against one end of the card strip assembly.

[0007] Further, the card strip assembly includes a first card strip and a second card strip, the first card strip and the second card strip are respectively horizontally arranged on both sides inside the upper cover, the card block assembly includes a first card block and a second card block, the first card block and the second card block are respectively fixedly arranged on both sides of the accommodating box, the lower end of the first card block is in contact and abuts against the upper end of the first card strip, and the lower end of the second card block is in contact and abuts against the upper end of the second card strip.

[0008] Further, the card strip assembly is integrally formed with the upper cover.

[0009] Further, perforation assemblies are provided on both outer sides of the upper cover, and the card block assembly is connected to the outside through the perforation assemblies.

[0010] Further, the perforation assembly includes a first perforation and a second perforation. The first card block of the card block assembly is connected to the outside through the first perforation, and the second card block of the card block assembly is connected to the outside through the second perforation.

[0011] Further, a first connection portion is provided at the edge of one side of the upper cover. The first connection portion includes a first tearing strip and a first connection block. One end of the first tearing strip is movably connected to the edge of one side of the upper cover, and the other end of the first tearing strip is movably connected to the first connection block. A first adhesive strip is provided on the side surface of the first connection block facing the storage box, and the first connection block is fixedly connected to one side of the storage box through the first adhesive strip.

[0012] Further, a second connection portion is provided at the edge of the other side of the upper cover. The second connection portion includes a second tearing strip and a second connection block. One end of the second tearing strip is movably connected to the edge of the other side of the upper cover, and the other end of the second tearing strip is movably connected to the second connection block. A second adhesive strip is provided on the side surface of the second connection block facing the storage box, and the second connection block is fixedly connected to the other side of the storage box through the second adhesive strip.

[0013] Further, an inner cavity for storing items is provided inside the storage box.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) Card strip assemblies are provided on both inner sides of the upper cover of the present utility model, and card block assemblies are fixedly provided on both sides of the storage box. By pressing down the upper cover, the upper cover covers the top of the storage box. At the same time, the lower end of the card block assembly contacts and abuts against the upper end of the card strip assembly, thereby realizing the locking between the upper cover and the storage box. The user only needs to press down the upper cover, and the packaging box can be self-locked, which can prevent the packaging box from falling to the ground due to external factors, resulting in the items stored inside the storage box being scattered on the ground or even damaged. To a certain extent, economic losses are effectively avoided, and at the same time, the storage effect of the storage box is improved;

[0016] (2) On both sides of the upper cover of the present utility model, a first connection part and a second connection part are respectively provided. The first connection part and the second connection part are respectively fixedly connected to two sides of the accommodation box through a first adhesive strip and a second adhesive strip, so that the upper cover and the accommodation box are integrated to make the whole packaging box relatively sealed, in order to cope with the situation of long-distance transportation of the packaging box and prevent the items stored inside the accommodation box from falling outside. In addition, the upper cover and the accommodation box are integrally formed by one-piece processing and are both made of environmentally friendly recyclable materials, having the advantages of being green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic diagram of the overall structure of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are torn off and the packaging box is opened;

[0018] Figure 2 FIG. is a front view of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are torn off and the packaging box is opened;

[0019] Figure 3 FIG. is a left side view (left) of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are not torn off and the packaging box is opened and a left side view (right) of the packaging box when it is closed;

[0020] Figure 4 FIG. is a left side view of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are torn off and the packaging box is opened;

[0021] Figure 5 FIG. is a right side view (left) of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are not torn off and the packaging box is opened and a right side view (right) of the packaging box when it is closed;

[0022] Figure 6 FIG. is a right side view of a new environmentally friendly self-locking packaging box of the present utility model when the first tear strip and the second tear strip are torn off and the packaging box is opened.

[0023] In the figure, 1 is the accommodation box, 2 is the upper cover, 201 is the first connection part, 2011 is the first tear strip, 2012 is the first connection block, 2013 is the first adhesive strip, 202 is the second connection part, 2021 is the second tear strip, 2022 is the second connection block, 2023 is the second adhesive strip, 3 is the perforation assembly, 301 is the first perforation, 302 is the second perforation, 4 is the card strip assembly, 401 is the first card strip, 402 is the second card strip, 5 is the card block assembly, 501 is the first card block, 502 is the second card block, 6 is the first tear strip, 7 is the second tear strip, 8 is the inner cavity. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0025] As shown in the Figure 1-6 accompanying drawings, in the embodiments of the present utility model, a new type of environmentally friendly self-locking packaging box is provided. The packaging box includes a receiving box 1 and an upper cover 2. The upper cover 2 is movably covered on the upper end of the receiving box 1. Clamping strip assemblies 4 are arranged on both sides inside the upper cover 2, and clamping block assemblies 5 that are matched with the clamping strip assemblies 4 and can be folded are arranged on both sides of the receiving box 1. One end of the clamping block assembly 5 contacts and abuts against one end of the clamping strip assembly 4.

[0026] The clamping strip assembly 4 of the present utility model includes a first clamping strip 401 and a second clamping strip 402. The first clamping strip 401 and the second clamping strip 402 are respectively arranged horizontally on both sides inside the upper cover 2. The clamping block assembly 5 includes a first clamping block 501 and a second clamping block 502. The first clamping block 501 and the second clamping block 502 are respectively fixedly arranged on both sides of the receiving box 1. The lower end of the first clamping block 501 contacts and abuts against the upper end of the first clamping strip 401, and the lower end of the second clamping block 502 contacts and abuts against the upper end of the second clamping strip 402.

[0027] Specifically, during the process of pressing the upper cover 2, while the upper cover 2 is being pressed down and moved, the first clamping block 501 and the second clamping block 502 are squeezed and folded to fit against the inner side wall of the upper cover 2. Subsequently, the first clamping block 501 and the second clamping block 502 respectively slide into contact with the first clamping strip 401 and the second clamping strip 402. Finally, the lower ends of the first clamping block 501 and the second clamping block 502 contact and abut against the upper ends of the first clamping strip 401 and the second clamping strip 402. At this time, the locking between the upper cover 2 and the receiving box 1 is completed; when the user lifts the upper cover 2 upward, since the lower ends of the first clamping block 501 and the second clamping block 502 contact and abut against the upper ends of the first clamping strip 401 and the second clamping strip 402, the first clamping block 501 and the second clamping block 502 will clamp the first clamping strip 401 and the second clamping strip 402, preventing the upper cover 2 from being lifted upward, thus realizing the self-locking of the packaging box.

[0028] The clamping strip assembly 4 of the present utility model is integrally formed with the upper cover 2.

[0029] Perforation assemblies 3 are provided on both outer sides of the upper cover 2 of the present utility model. The clamping block assembly 5 is connected to the outside through the perforation assemblies 3.

[0030] The perforation assembly 3 of the present utility model includes a first perforation 301 and a second perforation 302. The first chuck 501 of the chuck assembly 5 is communicated with the outside through the first perforation 301, and the second chuck 502 of the chuck assembly 5 is communicated with the outside through the second perforation 302.

[0031] Specifically, the user can apply pressure to the first chuck 501 and the second chuck 502 respectively through the first perforation 301 and the second perforation 302, so that the lower ends of the first chuck 501 and the second chuck 502 stop contacting and abutting against the upper ends of the first card strip 401 and the second card strip 402, that is, the locking state between the upper cover 2 and the receiving box 1 is released. Finally, the user grabs the upper cover 2 and lifts it to open the upper cover 2.

[0032] A first connection part 201 is provided at the edge of one side of the upper cover 2 of the present utility model. The first connection part 201 includes a first tear strip 2011 and a first connection block 2012. One end of the first tear strip 2011 is movably connected to the edge of one side of the upper cover 2, and the other end of the first tear strip 2011 is movably connected to the first connection block 2012. A first adhesive strip 2013 is provided on the side surface of the first connection block 2012 facing the receiving box 1, and the first connection block 2012 is fixedly connected to one side of the receiving box 1 through the first adhesive strip 2013.

[0033] A second connection part 202 is provided at the edge of the other side of the upper cover 2 of the present utility model. The second connection part 202 includes a second tear strip 2021 and a second connection block 2022. One end of the second tear strip 2021 is movably connected to the edge of the other side of the upper cover 2, and the other end of the second tear strip 2021 is movably connected to the second connection block 2022. A second adhesive strip 2023 is provided on the side surface of the second connection block 2022 facing the receiving box 1, and the second connection block 2022 is fixedly connected to the other side of the receiving box 1 through the second adhesive strip 2023.

[0034] Specifically, the first connection block 2012 and the second connection block 2022 can be fixedly adhered to both sides of the receiving box 1 through the first adhesive strip 2013 and the second adhesive strip 2023 respectively, so that the upper cover 2 and the receiving box 1 form a relatively sealed packaging box to facilitate the long-distance transportation of the stored items; in addition, by tearing off the first tear strip 2011 and the second tear strip 2021, the two sides of the upper cover 2 are separated from the first connection block 2012 and the second connection block 2022 to facilitate lifting the upper cover 2. At this time, the first connection block 2012 and the second connection block 2022 continue to be fixedly adhered to both sides of the receiving box 1 under the action of the first adhesive strip 2013 and the second adhesive strip 2023.

[0035] An inner cavity 8 for storing items is provided inside the receiving box 1 of the present utility model.

[0036] Combined with the attachedFigure 1-6 , the working principle of a new type of environmentally friendly self-locking packaging box of the present utility model is as follows:

[0037] When encapsulating the packaging box, the user presses the upper cover 2 downward so that it covers the top of the accommodating box 1. During the process of pressing the upper cover 2 downward, the first clamping block 501 and the second clamping block 502 are squeezed by the upper cover 2 and are folded and attached to the inner side wall of the upper cover 2. The first clamping block 501 and the second clamping block 502 contact and slide over the first clamping strip 401 and the second clamping strip 402, and the lower ends of the first clamping block 501 and the second clamping block 502 contact and abut against the upper ends of the first clamping strip 401 and the second clamping strip 402. Finally, the first connecting block 2012 and the second connecting block 2022 are respectively fixedly bonded to both sides of the accommodating box 1 through the first bonding strip 2013 and the second bonding strip 2023, so that the upper cover 2 and the accommodating box 1 form an integral body, and the encapsulation of the packaging box is completed;

[0038] When the upper cover 2 needs to be opened upward, the user needs to first tear off the first tearing strip 2011 and the second tearing strip 2021, so that both sides of the upper cover 2 are separated from the first connecting block 2012 and the second connecting block 2022. Then, the user passes a finger through the first through hole 301 and the second through hole 302 and simultaneously presses the first clamping block 501 and the second clamping block 502, so that the lower ends of the first clamping block 501 and the second clamping block 502 stop contacting and abutting against the upper ends of the first clamping strip 401 and the second clamping strip 402. At this time, the locking between the upper cover 2 and the accommodating box 1 is released. The user applies force to the upper cover 2 and lifts it upward to open the upper cover 2. Finally, the items to be stored are placed in the inner cavity 8;

[0039] After the items to be stored are placed in the inner cavity 8, the upper cover 2 is pressed downward so that it covers the top of the accommodating box 1. At this time, the lower ends of the first clamping block 501 and the second clamping block 502 always contact and abut against the upper ends of the first clamping strip 401 and the second clamping strip 402. At this time, it is the self-locking state of the packaging box. The user can only pass a finger through the first through hole 301 and the second through hole 302 and simultaneously press the first clamping block 501 and the second clamping block 502, so that the lower ends of the first clamping block 501 and the second clamping block 502 stop contacting and abutting against the upper ends of the first clamping strip 401 and the second clamping strip 402, then the upper cover 2 can be lifted again. Moreover, when the disassembled and assembled packaging box is lifted or closed again, there is no need to perform the steps of tearing off or bonding the first tearing strip 2011 and the second tearing strip 2021.

[0040] The above has made a detailed description of the present utility model. The above is only the preferred embodiment of the present utility model, and it cannot limit the implementation scope of the present utility model. That is, all equal changes and modifications made according to the scope of this application should still fall within the scope covered by the present utility model.

Claims

1. A new type of environmentally friendly self-locking packaging box, characterized in that: The packaging box includes a containing box and an upper cover, wherein the movable cover of the upper cover is connected to the upper end of the containing box, and clip strip assemblies are arranged on both sides of the interior of the upper cover. Foldable clip block assemblies that cooperate with the clip strip assemblies are arranged on both sides of the containing box, and one end of the clip block assembly contacts and abuts against one end of the clip strip assembly.

2. A new type of environmentally friendly self-locking packaging box according to claim 1, characterized in that: The card strip assembly includes a first card strip and a second card strip, and the first card strip and the second card strip are respectively arranged horizontally on both sides of the interior of the upper cover; the card block assembly includes a first card block and a second card block, and the first card block and the second card block are respectively fixedly arranged on both sides of the accommodating box, and the lower end of the first card block contacts and abuts against the upper end of the first card strip, and the lower end of the second card block contacts and abuts against the upper end of the second card strip.

3. A new type of environmentally friendly self-locking packaging box according to claim 1, characterized in that: The clip assembly is integrally formed with the upper cover.

4. A new type of environmentally friendly self-locking packaging box according to claim 1, characterized in that: Perforating components are provided on both sides of the exterior of the upper cover, and the block component is connected with the exterior through the perforating components.

5. A new type of environmentally friendly self-locking packaging box according to claim 4, characterized in that: The perforation assembly comprises a first perforation and a second perforation. The first block of the block assembly is connected to the outside through the first perforation, and the second block of the block assembly is connected to the outside through the second perforation.

6. The novel environmentally friendly self-locking packaging box according to claim 1, characterized in that: A first connecting portion is provided at the edge of one side of the upper cover, and the first connecting portion includes a first tear strip and a first connecting block. One end of the first tear strip is movably connected to the edge of one side of the upper cover, and the other end of the first tear strip is movably connected to the first connecting block. A first adhesive strip is provided on a side of the first connecting block facing the containing box, and the first connecting block is fixedly connected to one side of the containing box through the first adhesive strip.

7. The novel environmentally friendly self-locking packaging box according to claim 1, characterized in that: A second connecting portion is provided at the edge of the other side of the upper cover, and the second connecting portion includes a second tear strip and a second connecting block. One end of the second tear strip is movably connected to the edge of the other side of the upper cover, and the other end of the second tear strip is movably connected to the second connecting block. A second adhesive strip is provided on a side of the second connecting block facing the accommodating box, and the second connecting block is fixedly connected to the other side of the accommodating box through the second adhesive strip.

8. The novel environmentally friendly self-locking packaging box according to claim 1, characterized in that: The interior of the storage box is provided with an inner cavity for storing items.

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