A foam packing box

Abstract

The utility model belongs to the packaging box technical field, concretely is a kind of foam packaging box, including box, the box is equipped with lid, the left and right sides of lid are integrally installed with upper convex strip, first cooperation notch is opened in upper convex strip, the left and right sides of box are integrally installed with lower convex strip, and foam connecting frame is installed between lower convex strip and corresponding upper convex strip, second cooperation notch is opened in lower convex strip, and elastic rubber ring is installed between second cooperation notch and corresponding first cooperation notch, by setting two groups of upper convex strip on lid, setting two groups of lower convex strip on box, then using foam connecting frame to limit upper convex strip and lower convex strip, to this, lid and box are tightly connected together, then again elastic rubber ring is sleeved between upper convex strip and lower convex strip, to limit foam connecting frame, this design structure is simple, and foam connecting frame and elastic rubber ring can be secondary utilization.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a foam packaging box. Background Technology

[0002] Foam boxes typically refer to box-shaped packaging containers made of foam plastic (porous plastic). Foam plastic is lightweight, making foam boxes easy to handle and carry. It also has good cushioning and shockproof properties, effectively protecting products from collisions and damage during transportation.

[0003] Existing foam packaging boxes often require tape to be wrapped around the box body and lid after they are connected to prevent them from falling off during transportation. However, the tape can easily damage the foam packaging box when it is torn off, and the torn tape cannot be reused, which increases transportation costs. Therefore, we propose a foam packaging box. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a foam packaging box. It features two sets of upper protruding strips on the lid and two sets of lower protruding strips on the body. A foam connecting frame then secures the upper and lower protruding strips, tightly connecting the lid and body. An elastic rubber ring is then fitted between the upper and lower protruding strips to further secure the foam connecting frame. This design is simple, and both the foam connecting frame and the elastic rubber ring can be reused, thus solving the problems mentioned earlier.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A foam packaging box includes a box body with a lid installed on the box body. An upper protrusion is integrally installed on both the left and right sides of the lid, and a first mating groove is formed on the upper protrusion. Lower protrusions are integrally installed on both the left and right sides of the box body. A foam connecting frame is installed between the lower protrusion and the corresponding upper protrusion. A second mating groove is formed on the lower protrusion, and an elastic rubber ring is installed between the second mating groove and the corresponding first mating groove.

[0007] Preferably, the box body has several slots on both the front and rear sides, and the box body is equipped with two sets of foam partitions. The foam partitions cooperate with the slots, and the foam partitions have ventilation holes.

[0008] Preferably, the housing has two sets of ventilation slots, and foam plugs are installed in the ventilation slots.

[0009] Preferably, four sets of foot pads are integrated and installed at the bottom of the box, and several anti-slip protrusions are fixedly installed on the foot pads.

[0010] Preferably, a limit block is integrally installed under the box cover.

[0011] Preferably, the front and rear outer sides of the box are provided with hand-held slots.

[0012] Beneficial effects

[0013] This utility model provides a foam packaging box. Compared with the prior art, it has the following advantages:

[0014] 1. This foam packaging box features two sets of upper raised strips on the lid and two sets of lower raised strips on the body. A foam connecting frame is used to secure the upper and lower raised strips, thus tightly connecting the lid and body together. An elastic rubber ring is then fitted between the upper and lower raised strips to secure the foam connecting frame. This design is simple, and both the foam connecting frame and the elastic rubber ring can be reused.

[0015] 2. This foam packaging box has two sets of ventilation slots at the bottom of the box. When the goods packed in the box need a ventilated environment, the foam plugs are removed from the ventilation slots. When the goods packed in the box need a sealed environment, the foam plugs are installed into the ventilation slots.

[0016] 3. This foam packaging box has several slots on the front and back sides of the box, and two sets of foam partitions are used to set up different sized spaces inside the box to accommodate goods of different sizes. When the foam partitions are not needed, they can be installed at the bottom of the box. Attached Figure Description

[0017] Figure 1 This is a top view of the main structure of this utility model;

[0018] Figure 2 This is a bottom view of the main structure of this utility model;

[0019] Figure 3 This is an exploded view of the main structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the housing of this utility model;

[0021] Figure 5 This is a schematic diagram of the foam partition of this utility model installed at the bottom of the box;

[0022] Figure 6 This is a cross-sectional schematic diagram of the box body of this utility model;

[0023] Figure 7 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0024] In the diagram: 1. Box body; 2. Box lid; 3. Foot pads; 4. Upper raised strip; 5. Foam connecting frame; 6. Elastic rubber ring; 7. Limiting block; 8. Anti-slip raised dots; 9. Hand grip groove; 10. Lower raised strip; 11. Foam partition; 12. Card slot; 13. First mating groove; 14. Second mating groove; 15. Ventilation groove; 16. Foam plug; 17. Vent hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-7 This utility model provides a technical solution: a foam packaging box, including a box body 1, a box cover 2 installed on the box body 1, upper protrusions 4 integrally installed on both the left and right sides of the box cover 2, the upper protrusions 4 having a first mating groove 13, lower protrusions 10 integrally installed on both the left and right sides of the box body 1, a foam connecting frame 5 installed between the lower protrusions 10 and the corresponding upper protrusions 4, a second mating groove 14 opened on the lower protrusions 10, an elastic rubber ring 6 installed between the second mating groove 14 and the corresponding first mating groove 13; a limit block 7 integrally installed below the box cover 2;

[0027] In use, the lid 2 is installed onto the body 1, and the limiting block 7 at the bottom of the lid 2 is locked onto the body 1. Then, the foam connecting frame 5 is installed onto the upper protrusion 4 and the lower protrusion 10 to fix the lid 2 onto the body 1. Next, the elastic rubber ring 6 is tensioned and fitted between the second mating groove 14 and the first mating groove 13 to limit the position of the foam connecting frame 5. At this point, the lid 2 will be firmly fixed onto the body 1. This design is simple, and both the foam connecting frame 5 and the elastic rubber ring 6 can be reused, saving costs.

[0028] The front and rear sides of the box 1 are provided with several slots 12. The box 1 is equipped with two sets of foam partitions 11. The foam partitions 11 cooperate with the slots 12. The foam partitions 11 are provided with ventilation holes 17.

[0029] When in use, depending on the size of the goods to be placed, the two sets of foam partitions 11 are inserted into the appropriate slots 12, so that the foam partitions 11 divide the box 1 into spaces suitable for the size of the goods, so as to facilitate loading and unloading of goods. When the foam partitions 11 are not needed, they can be installed at the bottom of the box 1.

[0030] The container 1 has two sets of ventilation slots 15, and foam plugs 16 are installed in the ventilation slots 15. When the goods loaded into the container 1 need a ventilated environment, the foam plugs 16 are removed from the ventilation slots 15. At this time, the ventilation slots 15 are connected to the vent holes 17 to allow the inside of the container 1 to communicate with the outside, thereby achieving the effect of ventilation. When the loaded goods need a sealed environment, the foam plugs 16 are installed in the ventilation slots 15 to form a sealed environment inside the container 1.

[0031] Four sets of foot pads 3 are integrated under the box body 1, and several anti-slip protrusions 8 are fixedly installed on the foot pads 3; hand-held slots 9 are opened on the front, back and outer sides of the box body 1; the foot pads 3 not only serve to keep the box body 1 off the ground and isolate it from moisture, but also allow ventilation slots 15 to ventilate, the anti-slip protrusions 8 are used to improve the stability of the box body 1 when it is placed; the hand-held slots 9 make it convenient for staff to move the box body 1.

[0032] Working principle: In use, according to the size of the goods to be placed, the two sets of foam partitions 11 are inserted into the appropriate slots 12, so that the foam partitions 11 divide the box 1 into spaces suitable for the size of the goods, so as to facilitate loading and unloading of goods. When the foam partitions 11 are not needed, they can be installed at the bottom of the box 1. Then, the box cover 2 is installed on the box 1, and the limiting block 7 at the bottom of the box cover 2 is inserted into the box 1. Then, the foam connecting frame 5 is installed on the upper protrusion 4 and the lower protrusion 10, so as to fix the box cover 2 to the box 1. Next, the elastic rubber ring 6 is tensioned and fitted between the second mating groove 14 and the first mating groove 13 to limit the position of the foam connecting frame 5. At this point, the box cover 2 will be firmly fixed to the box 1. This design structure is simple, and the foam connecting frame 5 and the elastic rubber ring 6 can be reused, saving costs.

[0033] When the goods packed in box 1 require a ventilated environment, the foam plug 16 is removed from the ventilation slot 15. At this time, the ventilation slot 15 is connected to the vent hole 17, allowing the inside of box 1 to communicate with the outside, thereby achieving the effect of ventilation. When the packed goods require a sealed environment, the foam plug 16 is installed into the ventilation slot 15, creating a sealed environment inside box 1. The foot pads 3 not only keep box 1 off the ground and prevent moisture, but also allow ventilation through the ventilation slot 15. The anti-slip protrusions 8 are used to improve the stability of box 1 when it is placed. The handle slot 9 makes it easy for staff to move box 1.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foam packaging box, comprising a box body (1), characterized in that: The box body (1) is equipped with a box cover (2). The box cover (2) is integrally equipped with upper protrusions (4) on both the left and right sides. The upper protrusions (4) are provided with a first mating groove (13). The box body (1) is integrally equipped with lower protrusions (10) on both the left and right sides. A foam connecting frame (5) is installed between the lower protrusions (10) and the corresponding upper protrusions (4). The lower protrusions (10) are provided with a second mating groove (14). An elastic rubber ring (6) is installed between the second mating groove (14) and the corresponding first mating groove (13).

2. A foam packaging box according to claim 1, characterized in that: The box (1) has several slots (12) on both the front and back sides. The box (1) is equipped with two sets of foam partitions (11). The foam partitions (11) cooperate with the slots (12). The foam partitions (11) have ventilation holes (17).

3. A foam packaging box according to claim 1, characterized in that: The box (1) has two sets of ventilation slots (15), and foam plugs (16) are installed in the ventilation slots (15).

4. A foam packaging box according to claim 1, characterized in that: Four sets of foot pads (3) are integrated under the box (1), and several anti-slip protrusions (8) are fixedly installed on the foot pads (3).

5. A foam packaging box according to claim 1, characterized in that: A limit block (7) is integratedly installed below the box cover (2).

6. A foam packaging box according to claim 1, characterized in that: The box (1) has hand-held slots (9) on both the front and back sides.

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