Safe and environment-friendly packaging box with adhesive-tape-free use function

Abstract

The utility model discloses a safe environment-friendly packaging box with an adhesive-tape-free use function, which belongs to the technical field of environment-friendly packaging boxes, and is characterized in that the safe environment-friendly packaging box comprises a box body and a box cover, the rear end of the box cover is fixedly connected with the box body through a flexible paperboard, and support plates are clamped on the front side and the rear side in the box body; a plurality of supporting plates are arranged on the inner wall of the box body, a plurality of partition plates are clamped between the opposite sides of the supporting plates and the inner wall of the box body, and pearl wool adheres to the opposite sides of the two supporting plates, so that the problems that due to the fact that an existing conventional environment-friendly packaging box is usually pasted and sealed through adhesive tape, the original structure of the packaging box is inevitably damaged in the adhesive tape tearing process in the box opening process, and the packaging effect is poor are solved. The packaging box solves the problems that the existing packaging box is difficult to put into use again, the recycling availability of the packaging box is influenced, the used box sealing adhesive tape is difficult to degrade in the natural environment, the environmental protection property of the packaging box is reduced, the heat insulation and shock resistance are poor, and articles in the packaging box are difficult to effectively protect.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly packaging boxes, in particular to a safe and environmentally friendly packaging box with a tape-free use function. Background Art

[0002] Environmentally friendly packaging boxes are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different.

[0003] However, the existing conventional environmentally friendly packaging boxes usually use tape for pasting and sealing. When opening the box, the original structure of the box will inevitably be damaged in the process of tearing off the tape, making it difficult to put it into use again, affecting the recycling availability of the box. In addition, the sealing tape used is difficult to degrade in the natural environment, which reduces the environmental friendliness of the box. In addition, the heat insulation and shock resistance are poor, making it difficult to effectively protect the items inside. Utility Model Content

[0004] The utility model provides a safe and environmentally friendly packaging box with the function of not requiring the use of adhesive tape, aiming to solve the problem that the existing conventional environmentally friendly packaging boxes usually use adhesive tape for pasting and sealing. When opening the box, the original structure of the packaging box is inevitably damaged to a certain extent during the process of tearing off the adhesive tape, making it difficult to put it into use again, affecting the recycling availability of the packaging box, and the sealing tape used is difficult to degrade in the natural environment, reducing the environmental friendliness of the packaging box, and the heat insulation and shock resistance are poor, making it difficult to effectively protect the internal items, thus affecting the use effect.

[0005] The utility model is achieved in this way: a safe and environmentally friendly packaging box with a tape-free use function, comprising a box body and a box cover, the rear end of the box cover is fixedly connected to the box body through a flexible paperboard, the front and rear sides of the interior of the box body are both clamped with support plates, and a plurality of partitions are clamped between the support plates and the opposite side of the inner wall of the box body, and pearl cotton is bonded on the opposite sides of the two support plates, the top of the front side of the box body and the front side of the box cover are respectively fixedly connected with two fixing blocks and a docking block, the bottom of the docking block is fixedly connected with a protrusion, and both sides of the protrusion are fixedly connected with elastic card boards, and both sides of the inner wall of the fixing block are provided with wedge blocks, the wedge blocks bite with the elastic card boards, the box body and the box cover both include a core paper layer, the inner wall and surface of the core paper layer are provided with a face paper layer, a buffer layer is provided between the outer side paper layer and the opposite side of the core paper layer, and the inner wall of the inner side paper layer is provided with a heat insulation layer.

[0006] In order to achieve the effect of flexibly storing items of different sizes, as a preferred safe and environmentally friendly packaging box with a tape-free function of the utility model, storage cavities of different sizes are formed between the two support plates and the opposite sides of the two adjacent partitions.

[0007] In order to achieve the desired effect, as a preferred safe and environmentally friendly packaging box with the function of not requiring the use of tape in the utility model, the elastic card plate is fixedly connected to a movable rod on the side away from the protrusion, and the movable rod extends to the outside of the fixed block on the side away from the elastic card plate, and movable grooves for use with the movable rod are provided on both sides of the fixed block.

[0008] In order to facilitate the release of the connection between the elastic clip and the wedge block, as a preferred safe and environmentally friendly packaging box with the function of not requiring tape use of the utility model, the wedge blocks are arranged in two groups and are respectively arranged on the front and rear sides of the inner wall of the fixed block, and the movable rod is located between the opposite sides of the two groups of wedge blocks.

[0009] In order to achieve the effect of enhancing the anti-seismic performance of the packaging box, as a preferred safe and environmentally friendly packaging box with a tape-free use function of the utility model, the buffer layer is composed of bubble film and is bonded to the surface of the core paper layer.

[0010] In order to enhance the thermal insulation performance of the packaging box, as a preferred safe and environmentally friendly packaging box with a tape-free use function of the utility model, the thermal insulation layer is composed of thermal insulation aluminum foil and is bonded to the inner wall of the inner side paper layer.

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

[0012] The safe and environmentally friendly packaging box with the function of not requiring the use of tape is movably connected to the box body through the box cover, and cooperates with the arrangement of the fixing block and the docking block. When the box cover is connected to the box body, the protrusion automatically enters the interior of the fixing block, and with the elastic effect of the elastic card plate, it can be engaged with the wedge block, so as to achieve the effect of fixing the box cover. At the same time, the elastic card plate is separated from the wedge block, so that the box cover can be separated from the box body, which can avoid the damage of the packaging box structure caused by the use of conventional tape when separating, thereby ensuring the recycling availability of the packaging box, and the buffer layer can enhance the earthquake resistance of the packaging box, effectively protecting the items inside it, and the heat insulation layer can isolate the items from the influence of external heat, thereby greatly improving the packaging performance of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of the safety and environmentally friendly packaging box with the function of not requiring the use of adhesive tape according to the utility model;

[0014] Figure 2It is a structural schematic diagram of the box body in the utility model;

[0015] Figure 3 It is a connection diagram of the fixing block and the docking block in the utility model;

[0016] Figure 4 It is an exploded schematic diagram of the box body in the utility model.

[0017] In the figure, 1, box body; 2, box cover; 3, support plate; 4, partition; 5, pearl cotton; 6, fixing block; 7, docking block; 8, protrusion; 9, elastic card plate; 10, wedge block; 11, core paper layer; 12, surface paper layer; 13, buffer layer; 14, heat insulation layer; 15, moving rod; 16, moving groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figure 1-4The utility model provides a technical solution: a safe and environmentally friendly packaging box with a tape-free use function, comprising a box body 1 and a box cover 2, the rear end of the box cover 2 is fixedly connected to the box body 1 through a flexible paperboard, the front and rear sides of the box body 1 are clamped with support plates 3, and a plurality of partitions 4 are clamped between the support plates 3 and the opposite side of the inner wall of the box body 1, and pearl cotton 5 is bonded to the opposite sides of the two support plates 3, and the top of the front side of the box body 1 and the front side of the box cover 2 are respectively fixedly connected with two fixing blocks 6 and A docking block 7, a protrusion 8 is fixedly connected to the bottom of the docking block 7, and elastic card plates 9 are fixedly connected to both sides of the protrusion 8, and wedge blocks 10 are arranged on both sides of the inner wall of the fixed block 6, and the wedge blocks 10 are engaged with the elastic card plates 9. The box body 1 and the box cover 2 both include a core paper layer 11, and the inner wall and surface of the core paper layer 11 are provided with a surface paper layer 12, a buffer layer 13 is arranged between the outer side paper layer 12 and the opposite side of the core paper layer 11, and the inner wall of the inner side paper layer 12 is provided with a heat insulation layer 14.

[0021] In this embodiment: the box cover 2 is movably connected to the box body 1, and the fixing block 6 and the docking block 7 are arranged. When the box cover 2 is connected to the box body 1, the protrusion 8 automatically enters the interior of the fixing block 6, and with the help of the elastic action of the elastic clamping plate 9, it can be engaged with the wedge block 10, so as to achieve the effect of fixing the box cover 2. At the same time, the elastic clamping plate 9 is separated from the wedge block 10, so that the box cover 2 can be separated from the box body 1, which can avoid the damage of the packaging box structure caused by the use of conventional tape when separating, thereby ensuring the recycling availability of the packaging box, and the buffer layer 13 can enhance the shock resistance of the packaging box and effectively protect the items inside it, and the heat insulation layer 14 can isolate the influence of external heat on the items, greatly improving the packaging performance of the packaging box.

[0022] As a technical optimization solution of the present invention, storage cavities of different sizes are formed between the two support plates 3 and the opposite sides of the two adjacent partition plates 4 .

[0023] In this embodiment, by providing storage cavities of different sizes between two support plates 3 and the opposite sides of two adjacent partition plates 4, the box body 1 can be made to flexibly store articles of different sizes.

[0024] As a technical optimization solution of the utility model, a moving rod 15 is fixedly connected to the side of the elastic clamp 9 away from the protrusion 8, and the moving rod 15 extends to the outside of the fixed block 6 away from the side of the elastic clamp 9, and moving grooves 16 for use with the moving rod 15 are provided on both sides of the fixed block 6.

[0025] In this embodiment: by setting a moving rod, the two moving rods 15 can move relative to each other, so that the elastic clamping plate 9 can be deformed by force, so that it can be disengaged from the wedge block 10, thereby realizing the connection between the docking block 7 and the fixed block 6, and then realizing the connection and fixation between the box cover 2 and the box body 1, and by setting a moving groove 16, it can be convenient to move inside the fixed block 6.

[0026] As a technical optimization solution of the utility model, the wedge blocks 10 are arranged in two groups and are respectively arranged on the front side and the rear side of the inner wall of the fixed block 6 , and the moving rod 15 is located between the two groups of wedge blocks 10 on opposite sides.

[0027] In this embodiment, two groups of wedge blocks 10 are provided so that the moving rod can move between the two groups of wedge blocks 10 without affecting the connection between the elastic clamping plate 9 and the wedge blocks 10 .

[0028] As a technical optimization solution of the present invention, the buffer layer 13 is made of a bubble film and is bonded to the surface of the core paper layer 11 .

[0029] In this embodiment, by arranging the buffer layer 13 to be formed of an air bubble film, the shock resistance of the packaging box can be enhanced and the items inside the packaging box can be effectively protected.

[0030] As a technical optimization solution of the present invention, the heat insulation layer 14 is made of heat insulation aluminum foil and is bonded to the inner wall of the inner side paper layer 12 .

[0031] In this embodiment, the heat insulating layer 14 is formed of heat insulating aluminum foil, which can isolate the influence of external heat on the articles, thereby greatly improving the packing performance of the packaging box.

[0032] Working principle: First, the box cover 2 is movably connected to the box body 1, and the fixing block 6 and the docking block 7 are arranged. When the box cover 2 is connected to the box body 1, the protrusion 8 automatically enters the interior of the fixing block 6, and with the help of the elastic action of the elastic card plate 9, it can be engaged with the wedge block 10, so as to achieve the effect of fixing the box cover 2, and the elastic card plate 9 is driven by the moving rod 15 to deform, so that it can be separated from the wedge block 10, and the box cover 2 can be separated from the box body 1, which can avoid the damage of the packaging box structure caused by the use of conventional tape when separating, thereby ensuring the recycling availability of the packaging box, and the buffer layer 13 can enhance the shock resistance of the packaging box, effectively protecting the items inside it, and the heat insulation layer 14 can isolate the influence of external heat on the items, greatly improving the packaging of the packaging box.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe and environmentally friendly packaging box with a tape-free use function, comprising a box body (1) and a box cover (2), characterized in that: The rear end of the box cover (2) is fixedly connected to the box body (1) via a flexible paperboard; the front and rear sides of the box body (1) are both clamped with support plates (3); a plurality of partition plates (4) are clamped between the support plates (3) and the opposite side of the inner wall of the box body (1); pearl cotton (5) is bonded to the opposite sides of the two support plates (3); the top of the front side of the box body (1) and the front side of the box cover (2) are respectively fixedly connected with two fixing blocks (6) and a docking block (7); the bottom of the docking block (7) is fixedly connected with a protrusion (8); Both sides of the protrusion (8) are fixedly connected with elastic card plates (9), and both sides of the inner wall of the fixed block (6) are provided with wedge blocks (10), the wedge blocks (10) are engaged with the elastic card plates (9), the box body (1) and the box cover (2) both include a core paper layer (11), the inner wall and the surface of the core paper layer (11) are provided with a surface paper layer (12), a buffer layer (13) is provided between the outer side paper layer (12) and the side opposite to the core paper layer (11), and the inner wall of the inner side paper layer (12) is provided with a heat insulation layer (14).

2. A safe and environmentally friendly packaging box with a tape-free function according to claim 1, characterized in that: Storage cavities of different sizes are formed between the two support plates (3) and the opposite sides of the two adjacent partition plates (4).

3. The safe and environmentally friendly packaging box with the function of not requiring the use of adhesive tape according to claim 1, characterized in that: A moving rod (15) is fixedly connected to the side of the elastic clamp (9) away from the protrusion (8), and the moving rod (15) extends to the outside of the fixed block (6) on the side away from the elastic clamp (9), and moving grooves (16) for use with the moving rod (15) are provided on both sides of the fixed block (6).

4. The safe and environmentally friendly packaging box with the function of not requiring the use of adhesive tape according to claim 3, characterized in that: The wedge blocks (10) are arranged in two groups and are respectively arranged on the front side and the rear side of the inner wall of the fixed block (6); the moving rod (15) is located between the opposite sides of the two groups of wedge blocks (10).

5. The safe and environmentally friendly packaging box with the function of not requiring the use of adhesive tape according to claim 1, characterized in that: The buffer layer (13) is made of an air bubble film and is bonded to the surface of the core paper layer (11).

6. The safe and environmentally friendly packaging box with the function of not requiring the use of adhesive tape according to claim 1, characterized in that: The heat insulation layer (14) is made of heat insulation aluminum foil and is bonded to the inner wall of the inner side paper layer (12).

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