Environment-friendly packaging box convenient to assemble

Abstract

The utility model discloses an environment-friendly packaging box convenient to assemble, and relates to the technical field of packaging boxes, the environment-friendly packaging box convenient to assemble comprises a base, protective plates are rotatably arranged on the periphery of the base, a cover plate is arranged above the protective plates, four mounting rings are fixedly arranged in the base, and the four mounting rings are arranged in the base. A spring is fixedly arranged at the lower end of the mounting ring, a sealing gasket is fixedly arranged at the lower end of the spring, and a mounting rod is fixedly arranged at the lower end of the sealing gasket. Compared with an existing common environment-friendly packaging box, when the environment-friendly packaging box convenient to assemble is assembled, the protection plates are erected firstly, the square holes are aligned with the limiting rods to rotate, and the square holes and the limiting rods are made to be consistent with the mounting rods. And then the corrugated pipe is inflated through the nut, the sealing gasket is jacked up during inflation, the spring resets the sealing gasket after inflation is stopped, and the limiting rod resets along with the sealing gasket to prevent displacement. After the steps are completed, the cover plate is covered, and the nut and the bolt are screwed in, so that the assembly is completed. In this way, the packaging box can be repeatedly used, space is saved when the packaging box is not used, and environmental protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to an environment-friendly packing box which is convenient to assemble. Background Technique

[0002] Packing boxes are mainly for facilitating transportation, loading and unloading, and warehousing. Generally, wooden boxes and corrugated solid wood pallets are used, and sometimes tin barrels or galvanized iron barrels are also used. With the rise of the express delivery industry, various goods need to be packed and transported in packing boxes. When using traditional wooden boxes for transportation, due to the fixed structure of the wooden boxes, it is not convenient to store them when recycling and placing the wooden boxes. At the same time, the structure of traditional wooden boxes is simple and the functions are single, which is not convenient for classifying and placing goods, and the practicability is poor. In view of this, we propose an environment-friendly packing box based on green recycling.

[0003] For example, the application number is 202220547836.3. The utility model discloses an environment-friendly packing box based on green recycling, belonging to the technical field of packing boxes. An environment-friendly packing box based on green recycling includes a box seat. A fixed frame is arranged on the upper side of the box seat. A box cover is hinged in the fixed frame. A plurality of folding plates are hinged between the box seat and the fixed frame. A storage groove is opened on the top surface of the box seat. A partition is rotatably connected in the storage groove. By setting the foldable folding plates, the whole packing box can be folded and stored, so that the packing box does not occupy a large space during transportation, which is convenient for transportation. At the same time, it replaces the wooden box and is recycled, reducing the use of wood and improving the environmental protection. By setting the partition, with the cooperation of the extension plate connected by a spring, the inside of the box body can be separated, which is convenient for classified placement of objects. However, this environment-friendly packing box is not convenient to improve the protection ability of the packing box while ensuring easy assembly.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and an environment-friendly packing box which is convenient to assemble is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an environment-friendly packing box which is convenient to assemble, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: An environment-friendly packing box which is convenient to assemble includes a base. Guard plates are rotatably arranged around the base, and a cover plate is arranged above the guard plates. An installation ring is fixedly arranged inside the base, and there are four installation rings in total. A spring is fixedly arranged at the lower end of the installation ring, and a sealing pad is fixedly arranged at the lower end of the spring. An installation rod is fixedly arranged at the lower end of the sealing pad.

[0007] Preferably, the mounting rod is square, the mounting rod penetrates through the base, and the mounting rod is slidably connected to the base. A limiting rod is rotatably arranged at the lower end of the mounting rod, and a torsion spring is arranged at the connection between the limiting rod and the mounting rod.

[0008] Preferably, the limiting rod is also square, and the deflection angle of the limiting rod under default conditions is 45 degrees. A bellows is fixedly arranged at the upper end of the mounting ring, and the bellows is also slidably connected to the guard plate.

[0009] Preferably, a bolt is fixedly arranged at the upper end of the bellows. After the bellows is fully lifted, the uppermost end of the bolt is flush with the uppermost end of the cover plate, and the length of the bolt is flush with the thickness of the cover plate.

[0010] Preferably, nuts are meshed around the bolt. A square hole is formed in the middle of the nut. Card slots are formed on the outer surfaces of the base, the guard plate, and the cover plate.

[0011] Preferably, a layer of acrylic protective shell is coated on the base, the guard plate, and the cover plate at the card slot to prevent damage caused by adhesive tape. A sunk groove is formed on one side of the guard plate, and a film is fixedly arranged inside the sunk groove.

[0012] Preferably, an adhesive is coated on one side of the film, and a diaphragm is fixedly arranged at the lower end of the film. An acrylic plate is arranged outside the film, and the acrylic plate is slidably connected to the sunk groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the settings of the base, the guard plate, the cover plate, the mounting ring, the spring, the gasket, the mounting rod, the limiting rod, the bellows, the bolt, the nut, and the square hole, when assembling the packaging box, first, the guard plate needs to be erected. Then, align the square hole with the limiting rod and rotate it to make the limiting rod consistent with the mounting rod. At this time, the bellows can be inflated through the nut. During the inflation process, the gasket can be normally lifted. After stopping inflation, the spring will reset the gasket, and after the gasket is reset, the limiting rod will also be reset together, thus preventing the displacement of the gasket. After the above steps are completed, cover the cover plate and then screw the nut onto the bolt to complete the assembly. In this way, not only can the packaging box be reused multiple times, but also the storage space required when not in use can be reduced, thereby achieving the purpose of environmental protection;

[0015] 2. With the provision of the card slot, the counterbore, the thin film, the adhesive, the diaphragm and the acrylic plate in the present utility model, after the packaging box is assembled, it can be further reinforced by adhesive tapes, strapping tapes or ropes, etc. When reinforcing, the relevant objects need to be placed in the card slot, and hereby the card slot can limit their positions to avoid the failure of reinforcement or damage to the packaging box caused by displacement. Subsequently, the product information, logistics information, etc. can be posted on the thin film, and finally the acrylic plate is inserted back into the counterbore, and then it can wait for transportation. In this way, both the protection performance of the device can be improved and the important information can be prevented from being contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic perspective view of the overall structure of the present utility model;

[0017] Figure 2 is a schematic partial sectional view of the overall structure of the present utility model;

[0018] Figure 3 For the present utility model Figure 2 is an enlarged schematic view of the structure at A in;

[0019] Figure 4 For the present utility model Figure 2 is an enlarged schematic view of the structure at B in;

[0020] Figure 5 is a schematic view of the thin film structure of the present utility model.

[0021] In the figure: 1, base; 2, guard plate; 3, cover plate; 4, mounting ring; 5, spring; 6, sealing gasket; 7, mounting rod; 8, limiting rod; 9, bellows; 10, bolt; 11, nut; 12, square hole; 13, card slot; 14, counterbore; 15, thin film; 16, adhesive; 17, diaphragm; 18, acrylic plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1-4As shown in the figure, an environmentally friendly packaging box that is easy to assemble includes a base 1. Guard plates 2 are rotatably arranged around the base 1, and a cover plate 3 is arranged above the guard plates 2. An installation ring 4 is fixedly arranged inside the base 1, and there are four installation rings 4 in total. A spring 5 is fixedly arranged at the lower end of the installation ring 4, and a sealing gasket 6 is fixedly arranged at the lower end of the spring 5. An installation rod 7 is fixedly arranged at the lower end of the sealing gasket 6. When assembling the packaging box, first, the guard plates 2 need to be erected. Then, align the square hole 12 with the limiting rod 8 and rotate it so that the limiting rod 8 is aligned with the installation rod 7. At this time, air can be inflated into the corrugated pipe 9 through the nut 11, and the sealing gasket 6 can be normally lifted during the inflation process. After stopping the inflation, the spring 5 will reset the sealing gasket 6, and after the sealing gasket 6 is reset, the limiting rod 8 will also be reset, thus preventing the displacement of the sealing gasket 6. After the above steps are completed, cover the cover plate 3, and then screw the nut 11 onto the bolt 10 to complete the assembly. In this way, not only can the packaging box be reused multiple times, but also the storage space required can be reduced when not in use, thus achieving the purpose of environmental protection;

[0024] Furthermore, when the corrugated pipe 9 is used for the first time, the corrugated pipe 9 is placed on the base 1 in a contracted state. After the guard plates 2 are erected, it needs to be manually inserted into the holes on both sides of the guard plates 2. Once the inflation starts, the corrugated pipe 9 will gradually expand until it is completely filled. In this way, the corrugated pipe 9 can play the role of a support column. Moreover, even if the guard plates 2 are accidentally bent, as long as there is still gas in the corrugated pipe 9, it can still provide support force, thus preventing the protection performance of the packaging box from being significantly reduced due to one-time bending.

[0025] As Figure 1 and Figure 5As shown, the mounting rod 7 is set to be a square, the mounting rod 7 passes through the base 1, and the mounting rod 7 is slidably connected to the base 1, the lower end of the mounting rod 7 is rotatably provided with a limit rod 8, and a torsion spring is provided at the connection between the limit rod 8 and the mounting rod 7, the limit rod 8 is also set to be a square, and the deflection angle of the limit rod 8 under the default condition is forty-five degrees, the upper end of the mounting ring 4 is fixedly provided with a bellows 9, and the bellows 9 is also slidably connected to the guard plate 2, the upper end of the bellows 9 is fixedly provided with a bolt 10, and after the bellows 9 is fully lifted, the upper end of the bolt 10 is flush with the upper end of the cover plate 3, the length of the bolt 10 is flush with the thickness of the cover plate 3, and the engagement arrangement around the bolt 10 is A nut 11 is provided, and a square hole 12 is provided in the middle of the nut 11. A card slot 13 is provided on the outer surfaces of the base 1, the guard plate 2 and the cover plate 3. The base 1, the guard plate 2 and the cover plate 3 are all covered with a layer of acrylic protective shell at the card slot 13 to prevent them from being damaged by the adhesive tape. A sinking groove 14 is provided on one side of the guard plate 2, and a film 15 is fixedly provided inside the sinking groove 14. An adhesive 16 is coated on one side of the film 15, and a diaphragm 17 is fixedly provided at the lower end of the film 15. An acrylic plate 18 is provided on the outer side of the film 15, and the acrylic plate 18 is slidably connected to the sinking groove 14. After the packaging box is assembled, it can be further reinforced by adhesive tape, strapping tape or rope. When reinforcing, the relevant objects need to be placed in the card slot 13, so that the card slot 13 can limit them to avoid reinforcement failure or damage to the packaging box due to displacement. Afterwards, product information, logistics information, etc. can be posted on the film 15, and finally the acrylic plate 18 is stuffed back into the sink 14 to wait for transportation. In this way, the protection performance of the device can be improved and important information can be prevented from being contaminated.

[0026] Furthermore, the combination of the film 15 and the adhesive 16 can make it easier to tear off the previous logistics information during the second transportation, so as to avoid the impact of the invalid information sheet on the transportation. Moreover, when tearing off the film 15, the top film 15 can be torn off with the help of the membrane 17, and sticking the information sheet on the film 15 can also prevent damage to the box when tearing it off.

[0027] Working principle: When using this environmentally friendly packaging box that is easy to assemble, first of all, when assembling the packaging box, the guard plate 2 needs to be erected first, and then the square hole 12 is aligned with the limiting rod 8 and rotated so that the limiting rod 8 is aligned with the mounting rod 7. At this time, air can be inflated into the corrugated pipe 9 through the nut 11, and the gasket 6 can be normally lifted during the inflation process. After stopping the inflation, the spring 5 will reset the gasket 6, and after the gasket 6 is reset, the limiting rod 8 will also be reset together, so that the displacement of the gasket 6 can be prevented. After the above steps are completed, cover the cover plate 3, and then screw the nut 11 onto the bolt 10 to complete the assembly. In this way, not only can this packaging box be reused multiple times, but also the storage space required can be reduced when not in use, thus achieving the purpose of environmental protection; finally, after the packaging box is assembled, it can be further reinforced by tape, strapping or ropes, etc. When reinforcing, the relevant objects need to be placed in the card slot 13, and the card slot 13 can be used to limit it to avoid failure of the reinforcement or damage to the packaging box due to displacement. Subsequently, product information, logistics information, etc. can be posted on the film 15, and finally the acrylic plate 18 is stuffed back into the sunken groove 14, and then it can be waiting for transportation. In this way, both the protection performance of the device can be improved and important information can be prevented from being contaminated. This is the working principle of this environmentally friendly packaging box that is easy to assemble.

Claims

1. An environmentally friendly packaging box that is easy to assemble, including a base (1), characterized in that, The base (1) is rotatably provided with guard plates (2) around its perimeter, and a cover plate (3) is provided above the guard plates (2). An installation ring (4) is fixedly arranged inside the base (1), and there are four installation rings (4) in total. A spring (5) is fixedly arranged at the lower end of the installation ring (4), and a sealing gasket (6) is fixedly arranged at the lower end of the spring (5). An installation rod (7) is fixedly arranged at the lower end of the sealing gasket (6).

2. The environmentally friendly packaging box convenient for assembly according to claim 1, wherein The installation rod (7) is square-shaped. The installation rod (7) penetrates through the base (1), and the installation rod (7) is slidably connected to the base (1). A limiting rod (8) is rotatably arranged at the lower end of the installation rod (7), and a torsion spring is arranged at the connection between the limiting rod (8) and the installation rod (7).

3. The environmentally friendly packaging box that is easy to assemble according to claim 2, characterized in that, The limiting rod (8) is also square-shaped, and the deflection angle of the limiting rod (8) under default conditions is 45 degrees. A bellows (9) is fixedly arranged at the upper end of the installation ring (4), and the bellows (9) is simultaneously slidably connected to the guard plate (2).

4. An environmentally friendly packaging box that is easy to assemble according to claim 3, characterized in that, A bolt (10) is fixedly arranged at the upper end of the bellows (9). After the bellows (9) is fully lifted, the uppermost end of the bolt (10) is flush with the uppermost end of the cover plate (3). The length of the bolt (10) is flush with the thickness of the cover plate (3).

5. The environmentally friendly packaging box convenient for assembly according to claim 4, characterized in that, A nut (11) is meshed around the bolt (10). A square hole (12) is formed in the middle of the nut (11). Card slots (13) are formed on the outer surfaces of the base (1), the guard plate (2), and the cover plate (3).

6. An environmentally friendly packaging box that is easy to assemble according to claim 5, characterized in that, A layer of acrylic protective shell is coated on the base (1), the guard plate (2), and the cover plate (3) at the card slots (13) to prevent damage caused by adhesive tape. A sunk groove (14) is formed on one side of the guard plate (2), and a film (15) is fixedly arranged inside the sunk groove (14).

7. An environmentally friendly packaging box that is easy to assemble according to claim 6, characterized in that, An adhesive (16) is coated on one side of the film (15). A diaphragm (17) is fixedly arranged at the lower end of the film (15). An acrylic plate (18) is arranged outside the film (15), and the acrylic plate (18) is slidably connected to the sunk groove (14).

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