Environment-friendly packaging box capable of being quickly jointed

Abstract

The utility model discloses an environment-friendly packaging box capable of being quickly jointed, which belongs to the technical field of environment-friendly packaging boxes, and is characterized in that the environment-friendly packaging box comprises a packaging box main body, the packaging box main body comprises a bottom frame, four corners in the bottom frame are respectively provided with two fixedly connected upright posts, a coaming is clamped between opposite sides of the two upright posts, and the two upright posts are fixedly connected with the coaming. The enclosing plates are arranged in the bottom frame in a rectangular shape, a protection layer and a waterproof layer are arranged on the inner wall and the surface of the packaging box body respectively, the protection layer comprises an inner side heat insulation layer, a buffer layer is arranged on the inner wall of the inner side heat insulation layer, and a reinforcing layer is arranged on the inner wall of the buffer layer. The problems that an existing conventional packaging carton sealing mode is tedious, batch production packaging work is not facilitated, and in the using process, articles are possibly damaged and deformed due to temperature and vibration are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly packaging boxes, in particular to an environmentally friendly packaging box that can be quickly connected. 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] At present, a Chinese utility model patent with announcement number CN210132831U discloses a pressure-resistant packaging box, which mainly includes a box body, a box cover, a support rod and a reinforcement layer. The box cover and the box body are matched and connected to each other, the support rods are arranged at the four corners of the inner wall of the box body, and the reinforcement layer is arranged inside the box body and the box cover. The utility model has a simple structure, is safe and convenient to use, has good pressure resistance, and can also have impact resistance, which greatly increases the strength of the box body and its service life, ensures the bearing capacity of the box body, and is convenient to ensure the safety of articles.

[0004] The existing conventional paper environmentally friendly packaging boxes usually include a box body, multiple cover plates arranged on the top of the box body, and multiple bottom plates arranged on the bottom of the box body. The bottom plates are overlapped with each other, bonded with tape, and then the goods are placed in the box. The cover plates are overlapped with each other and bonded with tape to complete the sealing of the box. The sealing method of the above packaging boxes is too cumbersome and is not conducive to batch production and packaging work. In addition, the conventional environmentally friendly packaging boxes ignore the problem of heat insulation and shock resistance during use, which may cause the items inside the packaging box to be damaged and deformed due to temperature and vibration during use, affecting the use of the packaging box. Utility Model Content

[0005] The utility model provides an environmentally friendly packaging box that can be quickly connected, aiming to solve the problem that the existing conventional paper environmentally friendly packaging box usually includes a box body, a plurality of cover plates arranged on the top of the box body and a plurality of bottom plates arranged on the bottom of the box body. The bottom plates are overlapped with each other, bonded with tape, and then the goods are placed in the box. The cover plates are overlapped with each other and bonded with tape to complete the sealing of the box. The sealing method of the above packaging box is too cumbersome and is not conducive to batch production and packaging work. In addition, the conventional environmentally friendly packaging box ignores the problem of heat insulation and shock resistance during use, resulting in that during use of the packaging box, the items inside the packaging box may be damaged and deformed due to temperature and vibration, affecting the use of the packaging box and thus affecting the use effect.

[0006] The utility model is implemented as follows: an environmentally friendly packaging box that can be quickly connected includes a packaging box body, the packaging box body includes a bottom frame, two columns are arranged at four corners inside the bottom frame, and the two columns are fixedly connected, and a panel is clamped between the opposite sides of the two columns, the panel is rectangular and arranged inside the bottom frame, and a box cover is sleeved on the surface of the panel, and the inner wall and surface of the packaging box body are respectively provided with a protective layer and a waterproof layer;

[0007] The protective layer comprises an inner heat insulation layer, an inner wall of the inner heat insulation layer is provided with a buffer layer, and an inner wall of the buffer layer is provided with a reinforcement layer.

[0008] In order to enhance the waterproof performance of the packaging box body, as a preferred embodiment of the quick-joined environmentally friendly packaging box of the utility model, the waterproof layer is composed of a polyethylene waterproof film and is bonded to the surface of the packaging box body.

[0009] In order to enhance the thermal insulation performance of the packaging box body, as a preferred embodiment of the utility model of an environmentally friendly packaging box that can be quickly connected, the inner insulation layer is made of aluminum foil thermal insulation coil and is bonded to the inner wall of the packaging box body.

[0010] In order to achieve the effect of enhancing the impact resistance of the packaging box body, as a preferred embodiment of the utility model of an environmentally friendly packaging box that can be quickly connected, the buffer layer is made of pearl cotton and is bonded to the inner wall of the inner insulation layer.

[0011] In order to achieve the effect of enhancing the anti-seismic ability of the packaging box body, as a preferred embodiment of the quick-joined environmentally friendly packaging box of the utility model, the reinforcement layer is made of energy-absorbing foam and is bonded to the inner wall of the buffer layer.

[0012] In order to facilitate the connection between the columns and the enclosure, as a preferred environmentally friendly packaging box that can be quickly connected in the utility model, a connecting block is fixedly connected between the opposite sides of the two columns, and a snap-in groove is formed between the opposite sides of the two columns, and the two ends of the enclosure are located inside the snap-in groove.

[0013] In order to achieve the effect of strengthening the connection strength between the reinforcement panel and the bottom frame and the box cover respectively, as a preferred environmentally friendly packaging box that can be quickly connected in the utility model, the bottom frame and the box cover are fixedly connected to the side close to the outer column with a positioning column, and the side of the positioning column close to the outer column extends to the inside of the outer column.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The environmentally friendly packaging box that can be quickly connected is composed of a bottom frame, columns, panels and a box cover by arranging a packaging box main body. When using it, it can be installed to the four corners inside the bottom frame through two columns, and the panels are inserted between the two columns one by one. The main structure of the packaging box can be quickly connected when the box cover is used for sealing, thereby improving the convenience of sealing the main body of the packaging box. The inner insulation layer can increase the insulation effect of the main body of the packaging box and achieve a heat preservation effect. The buffer layer and the reinforcement layer can be used in combination to reduce the impact of vibration on the packaged items, effectively protect the packaged items, and enhance the comprehensive usability of the main body of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the environmentally friendly packaging box that can be quickly connected according to the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the bottom frame and the column in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the center column of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the protective layer and the packaging box body in the utility model;

[0020] Figure 5 It is a schematic diagram of the decomposition of the protective layer in the utility model.

[0021] In the figure, 1. packaging box body; 101. bottom frame; 102. upright column; 103. enclosure; 104. box cover; 2. protective layer; 201. inner insulation layer; 202. buffer layer; 203. reinforcement layer; 3. waterproof layer; 4. connecting block; 5. snap-in groove; 6. positioning column. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: an environmentally friendly packaging box that can be quickly connected, including a packaging box body 1, the packaging box body 1 includes a bottom frame 101, two columns 102 are arranged at the four corners inside the bottom frame 101, and the two columns 102 are fixedly connected, and a panel 103 is clamped between the opposite sides of the two columns 102. The panel 103 is rectangular and arranged inside the bottom frame 101. The surface of the panel 103 is sleeved with a box cover 104. The inner wall and surface of the packaging box body 1 are respectively provided with a protective layer 2 and a waterproof layer 3;

[0025] The protective layer 2 comprises an inner heat insulating layer 201 , a buffer layer 202 is arranged on the inner wall of the inner heat insulating layer 201 , and a reinforcing layer 203 is arranged on the inner wall of the buffer layer 202 .

[0026] In this embodiment: by setting the packaging box body 1 composed of a bottom frame 101, columns 102, panels 103 and a box cover 104, when using it, it can be installed to the four corners inside the bottom frame 101 through two columns 102, and the panels 103 are inserted between the two columns 102 one by one. When the box cover 104 is used for sealing, the packaging box body 1 structure can be quickly joined, which improves the convenience of sealing the packaging box body 1. The inner insulation layer 201 is set to increase the insulation effect of the packaging box body 1 and achieve the heat preservation effect. The buffer layer 202 and the reinforcement layer 203 are set, and the two can be used in combination to reduce the impact of vibration on the packaged items, effectively protect the packaged items, and enhance the comprehensive usability of the packaging box body 1.

[0027] As a technical optimization solution of the present invention, the waterproof layer 3 is made of a polyethylene waterproof film and is bonded to the surface of the packaging box body 1 .

[0028] In this embodiment, by setting the waterproof layer 3 to be composed of a polyethylene waterproof film, the waterproof ability of the packaging box body 1 can be enhanced, making it less likely to absorb moisture and be damaged.

[0029] As a technical optimization solution of the present invention, the inner heat insulation layer 201 is made of aluminum foil heat insulation coil and is bonded to the inner wall of the packaging box body 1 .

[0030] In this embodiment: by setting the inner insulation layer 201 to be composed of aluminum foil insulation coil, the insulation effect of the packaging box body 1 can be increased to achieve a heat preservation effect.

[0031] As a technical optimization solution of the present invention, the buffer layer 202 is made of pearl cotton and is bonded to the inner wall of the inner insulation layer 201 .

[0032] In this embodiment, by setting the buffer layer 202 to be made of pearl cotton, the effect of buffering vibration can be achieved, and the items in the packaging box body 1 can be effectively protected.

[0033] As a technical optimization solution of the present invention, the reinforcing layer 203 is made of energy-absorbing foam and is bonded to the inner wall of the buffer layer 202 .

[0034] In this embodiment, the reinforcing layer 203 is formed of energy-absorbing foam, which can be used in conjunction with the buffer layer 202 to reduce the impact of vibration on the packaged items.

[0035] As a technical optimization solution of the utility model, a connecting block 4 is fixedly connected between opposite sides of the two columns 102 , and a snap-in groove 5 is formed between opposite sides of the two columns 102 , and both ends of the enclosure 103 are located inside the snap-in groove 5 .

[0036] In this embodiment: by providing a connecting block 4 and a clamping layer, the connecting block 4 can connect the two columns 102, thereby ensuring the connection strength between the two columns 102, and the setting of the clamping groove 5 can achieve the effect of limiting the two ends of the enclosure 103.

[0037] As a technical optimization solution of the present invention, the bottom frame 101 and the box cover 104 are fixedly connected to the side close to the outer column 102 with a positioning column 6, and the side close to the outer column 102 of the positioning column 6 extends to the inside of the outer column 102.

[0038] In this embodiment, by providing the positioning column 6, the column 102 can be connected to the box cover 104 and the bottom frame 101 respectively, so as to ensure the connection strength.

[0039] Working principle: First, by setting the packaging box body 1 composed of a bottom frame 101, columns 102, panels 103 and a box cover 104, when using it, it can be installed to the four corners inside the bottom frame 101 through two columns 102, and the positioning columns 6 are connected to the outer columns 102, and the panels 103 are inserted one by one into the clamping grooves 5 formed between the two columns 102. When the box cover 104 is used for sealing, the packaging box body 1 structure can be quickly joined, which improves the convenience of sealing the packaging box body 1. The inner insulation layer 201 can increase the insulation effect of the packaging box body 1 and achieve a heat preservation effect. The buffer layer 202 and the reinforcement layer 203 can be used in combination to reduce the impact of vibration on the packaged items, effectively protect the packaged items, and enhance the comprehensive usability of the packaging box body 1.

[0040] 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 quickly connectable environmentally friendly packaging box, comprising a packaging box body (1), characterized in that: The packaging box body (1) comprises a bottom frame (101), two upright posts (102) are arranged at four corners inside the bottom frame (101), and the two upright posts (102) are fixedly connected, a panel (103) is clamped between opposite sides of the two upright posts (102), the panel (103) is arranged inside the bottom frame (101) in a rectangular shape, a box cover (104) is sleeved on the surface of the panel (103), and a protective layer (2) and a waterproof layer (3) are respectively arranged on the inner wall and surface of the packaging box body (1); The protective layer (2) comprises an inner heat insulation layer (201), the inner wall of the inner heat insulation layer (201) is provided with a buffer layer (202), and the inner wall of the buffer layer (202) is provided with a reinforcement layer (203).

2. The environmentally friendly packaging box that can be quickly connected according to claim 1, characterized in that: The waterproof layer (3) is made of a polyethylene waterproof film and is bonded to the surface of the packaging box body (1).

3. The environmentally friendly packaging box that can be quickly connected according to claim 1, characterized in that: The inner heat insulation layer (201) is made of an aluminum foil heat insulation coil and is bonded to the inner wall of the packaging box body (1).

4. The environmentally friendly packaging box capable of rapid connection according to claim 1, characterized in that: The buffer layer (202) is made of pearl cotton and is bonded to the inner wall of the inner heat insulation layer (201).

5. The environmentally friendly packaging box capable of quick connection according to claim 1, characterized in that: The reinforcement layer (203) is made of energy-absorbing foam and is bonded to the inner wall of the buffer layer (202).

6. The environmentally friendly packaging box capable of rapid connection according to claim 1, characterized in that: A connecting block (4) is fixedly connected between opposite sides of the two upright posts (102), and a clamping groove (5) is formed between opposite sides of the two upright posts (102), with both ends of the enclosure plate (103) being located inside the clamping groove (5).

7. The environmentally friendly packaging box capable of rapid connection according to claim 1, characterized in that: The bottom frame (101) and the box cover (104) are both fixedly connected to a positioning column (6) on one side close to the outer column (102), and the positioning column (6) on one side close to the outer column (102) extends to the inside of the outer column (102).

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