CN221699660U - Double-layer protective packaging box - Google Patents

Abstract

The utility model provides a double-layer protective packaging box, which relates to the technical field of packaging boxes, including a bottom plate, a slide groove is provided on the upper surface of the bottom plate, a slider is inserted on the inner surface of the slide groove, a first protective plate is fixedly installed on the top of the slider, an insertion plate is installed on one end of the first protective plate, a first insertion groove is provided on the top of the first protective plate, a fixed insertion plate is installed on the rear end of the first protective plate, fixed plates are installed on both ends of the first protective plate, and second protective plates are inserted at the joints of both ends of the bottom plate. The utility model, by providing the bottom plate, the slide groove, the slider, the first protective plate, the first insertion groove, the insertion plate, the fixed plate, the second protective plate, the first placement box and other structures, has an enhanced bearing capacity, and can effectively prevent the food inside the box from being damaged and causing economic losses during transportation, and at the same time, the storage effect of the placement box is improved by providing the slide groove, the slider and the insertion plate so that they move relative to each other.

Description

Double-layer protective packaging box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a double-layer protective packaging box.

Background Art

The design principle of the packaging box is to provide effective protection for the goods, convenient carrying, easy storage and attractive appearance to consumers. The primary task of the packaging box is to protect the goods from damage, contamination or other adverse factors. It must provide sufficient physical protection to prevent damage during transportation, handling or storage, and the structure of the packaging box must be strong enough to maintain its shape and resist external pressure. This usually involves selecting suitable materials, such as reinforced cardboard, plastic or metal. Announcement No.: CN219192849U discloses a packaging box. The utility model provides a packaging box, including: a first folding portion, including a plurality of folding areas, any two adjacent folding areas have a folding line between them, and the folding line is used to enable two adjacent folding areas to be folded relative to each other. When the first folding portion is in a folded state, the plurality of folding areas constitute a box body, and the box body includes a receiving cavity; a plurality of second folding portions, the plurality of second folding portions are respectively connected to both sides of the first folding portion, and any second folding portion includes a first limiting plate. When the second folding portion is in a folded state, the first limiting plate is located in the receiving cavity and is arranged adjacent to the side wall of the box body, and there is an installation space between the first limiting plate and the corresponding side wall of the box body; a plurality of reinforcing plates, and any reinforcing plate is located in the installation space. By setting a plurality of reinforcing plates in the packaging box, the overall strength of the box body can be improved by the reinforcing plates. However, the above packaging box has a weak load-bearing capacity. During transportation, the box body is squeezed by the movement of the vehicle body, which easily causes damage to the food placed inside. The storage is not convenient, and needs to be improved.

Utility Model Content

The purpose of the utility model is to solve the technical problems raised in the above background technology.

The utility model adopts the following technical scheme: a double-layer protective packaging box, comprising a bottom plate, a slide groove is provided on the upper surface of the bottom plate, a slider is inserted into the inner surface of the slide groove, a first protective plate is fixedly installed on the top of the slider, an insertion plate is installed at one end of the first protective plate, a first insertion groove is provided on the top of the first protective plate, a fixed insertion plate is installed at the rear end of the first protective plate, fixed plates are installed at both ends of the first protective plate, second protective plates are inserted at the joints at both ends of the bottom plate, a fixed slot is provided on the top of the second protective plate, a fixed slot is provided on the rear end of the second protective plate, a third protective plate is inserted at the joint of the second protective plate, a second insertion groove is provided on the top of the third protective plate, a third insertion groove is provided on the top surface of the bottom plate, and a first placement box is sleeved on the joint of the rear end surface of the first protective plate.

Preferably, the shape of the slide groove is "T"-shaped, and the shape of the slider is "T"-shaped. Here, the slider is made to slide more easily in the slide groove, thereby improving the movement effect between the first protection plate 4 and the bottom plate 1.

Preferably, the bottom ends of both sides of the first protective plate, the second protective plate and the third protective plate are fixedly installed with limit blocks. Here, the limit blocks can limit the positions of the first protective plate, the second protective plate and the third protective plate, and can also improve the aesthetics.

Preferably, a first foam board is inserted into the third insertion groove, and a second foam board is sleeved on the top of the bottom plate, thereby increasing the protection effect of the packaging box and preventing the food from being damaged during transportation.

Preferably, a through groove is provided at the bottom of the first placing box, a second placing box is sleeved inside the through groove, a placing groove is provided inside the second placing box, a through hole is provided at the top of the placing groove, and an ice pack is placed on the inner surface of the placing groove. Here, the protective box is used to increase the effect of long-distance transportation of refrigerated food, preventing the food from being damaged due to long distance and weather reasons.

Preferably, the through holes are distributed in a linear array on the top surface of the placement slot. Here, the dissipation effect of the ice pack inside the packaging box is improved, and the temperature inside the packaging box is reduced more quickly.

Preferably, a limiting plate is fixedly mounted on the top of the first placement box, and a groove is formed through the top of the limiting plate. Here, when the packaging box is used, the placement box can be conveniently placed inside the foam board, thereby improving the practicality of the packaging box.

Compared with the prior art, the advantages and positive effects of the utility model are:

1. In the utility model, by arranging the bottom plate, the slide groove, the slider, the first protective plate, the first insertion groove, the insertion plate, the fixed plate, the second protective plate, the third protective plate, the first placement box and other structures, the bearing capacity is enhanced. During the transportation process, the food inside the box can be effectively prevented from being damaged and causing economic losses. At the same time, the storage effect of the placement box is improved by arranging the slide groove, the slider and the insertion plate to move relative to each other.

2. In the utility model, by providing the through groove, the second placement box, the placement groove, the through hole, the ice bag and other structures, the effect of the protective box for long-distance transportation of refrigerated food can be improved, and the food can be prevented from being damaged due to long transportation time.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a double-layer protective packaging box proposed by the present invention;

FIG2 is a schematic diagram of the explosion structure of a double-layer protective packaging box proposed by the present invention;

FIG3 is a schematic diagram of a top view of a double-layer protective packaging box provided by the present invention;

FIG4 is an enlarged view of point A in FIG2 of a double-layer protective packaging box proposed by the present invention;

FIG5 is an enlarged view of point B in FIG2 of a double-layer protective packaging box proposed by the present invention;

FIG6 is an enlarged view of point C in FIG2 of a double-layer protective packaging box proposed by the present invention.

Legend:

1. Bottom plate; 2. Slide groove; 3. Sliding block; 4. First protective plate; 5. Insertion plate; 6. First insertion slot; 7. Fixed insertion plate; 8. Fixed plate; 9. Second protective plate; 10. Fixed slot; 11. Fixed slot; 12. Third protective plate; 13. Second insertion slot; 14. Third insertion slot; 15. First foam plate; 16. Second foam plate; 17. Limiting block; 18. First placement box; 19. Through slot; 20. Second placement box; 21. Placement slot; 22. Through hole; 23. Ice bag; 24. Limiting plate; 25. Pull groove.

DETAILED DESCRIPTION

In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

Embodiment 1

Please refer to Figures 1-6. The utility model provides a technical solution: a double-layer protective packaging box, including a bottom plate 1, a slide groove 2 is opened on the upper surface of the bottom plate 1, a slider 3 is inserted on the inner surface of the slide groove 2, a first protective plate 4 is fixedly installed on the top of the slider 3, and an insertion plate 5 is installed at one end of the first protective plate 4. The first protective plate 4 moves to drive the insertion plate 5 to move and disengage from the internal fixed groove 11 of the second protective plate 9. Only then can the second protective plate 9 and the third protective plate 12 move, which is convenient for disassembly and installation and improves the recycling effect of the protective box. The top of the first protective plate 4 is opened with a first insertion groove 6, and the rear end of the first protective plate 4 is installed There is a fixed plug-in plate 7, fixed plates 8 are installed at both ends of the first protective plate 4, second protective plates 9 are inserted at the joints at both ends of the bottom plate 1, a fixed slot 10 is opened at the top of the second protective plate 9, a fixed slot 11 is opened at the rear end of the second protective plate 9, a third protective plate 12 is inserted at the joint of the second protective plate 9, a second plug-in slot 13 is opened at the top of the third protective plate 12, a third plug-in slot 14 is opened on the top surface of the bottom plate 1, a first placement box 18 is sleeved on the joint of the rear end surface of the first protective plate 4, and the first protective plate 4 is fixed to the top surface of the third protective plate 12 by inserting the fixed plug-in plate 7 into the third plug-in slot 14.

Please refer to Figures 1-6. The shape of the slide groove 2 is "T"-shaped, and the shape of the slider 3 is "T"-shaped. The slider 3 is easier to slide in the slide groove 2, which improves the convenience of disassembly and installation of the packaging box. The limiting blocks 17 are fixedly installed at the bottom ends of both sides of the first protective plate 4, the second protective plate 9, and the third protective plate 12 to improve the aesthetics of the protection box. The inside of the third insertion groove 14 is inserted with a first foam plate 15, and the top fitting part of the bottom plate 1 is sleeved with a second foam plate 16. During transportation, the movement of the vehicle body is prevented from squeezing the box body, causing damage to the food placed inside, thereby increasing the protection effect of the packaging box. The through holes 22 are distributed in a linear array on the top surface of the placement groove 21, and a limiting plate 24 is fixedly installed on the top of the first placement box 18. A pull groove 25 is opened through the top of the limiting plate 24.

Embodiment 2

Please refer to Figure 2. A through groove 19 is provided at the bottom of the first placement box 18. A second placement box 20 is sleeved inside the through groove 19. A placement groove 21 is provided inside the second placement box 20. A through hole 22 is provided at the top of the placement groove 21. An ice bag 23 is placed on the inner surface of the placement groove 21. When food is transported over long distances, the ice bag 23 can improve the refrigeration effect of the protective box during long-distance transportation and prevent food from being damaged.

Working principle: When it is necessary to start transporting food, first, the slider 3 is brought into contact with the surface of the slide groove 2, and the second protective plate 9 on one side is driven to move by the slider 3, and then the third protective plate 12 is inserted into the bottom plate 1, and the insertion plate 5 is brought into contact with the surface of the fixed groove 11, and then the second protective plate 9 is inserted into the bottom plate 1, and then the first protective plate 4 is inserted into the bottom plate 1, and then the first foam plate 15 and the second foam plate 16 are inserted into the second insertion groove 13, and then the first placement box 18 is brought into contact with the top of the second foam plate 16, and then the food is placed. The products are placed in contact with each other in the first placement box 18, and then the fixed insertion plate 7 is inserted into the third insertion slot 14. The first protective plate 4 moves to drive the fixed plate 8 to be inserted into the fixed slot 10, and finally the top of the third protective plate 12 is inserted into the first insertion slot 6, and then the transportation can begin. When the refrigerated food needs to be transported over long distances, the second placement box 20 is separated from the through slot 19, and then the ice pack 23 is in contact with the inside of the second placement box 20, and then the second placement box 20 is inserted into the first placement box 18, and then the transportation can begin.

The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims (7)

1. Double-deck protection formula packing carton, including bottom plate (1), its characterized in that: the utility model discloses a box, including bottom plate (1), fixed slot (10) have been inserted in the inside surface of bottom plate (1), fixed slot (11) have been seted up on the top fixed mounting of slider (3), insert and establish board (5) are installed to the one end of first guard plate (4), first insert and establish groove (6) have been seted up on the top of first guard plate (4), fixed insert and establish board (7) are installed to the rear end of first guard plate (4), fixed plate (8) have all been installed at the both ends of first guard plate (4), second guard plate (9) have all been inserted in the both ends laminating department of bottom plate (1), fixed slot (10) have been seted up on the top of second guard plate (9), fixed slot (11) have been seted up to the rear end of second guard plate (9), third guard plate (12) have been inserted in the laminating department of second guard plate (9), second insert and establish groove (13) have been seted up on the top surface of bottom plate (1), first surface placement box (18) has been set up on the rear end of first guard plate (4).

2. The double-layer protective packaging box according to claim 1, wherein: the sliding groove (2) is in a T shape, and the sliding block (3) is in a T shape.

3. The double-layer protective packaging box according to claim 1, wherein: limiting blocks (17) are fixedly arranged at the bottom ends of two sides of the first protection plate (4), the second protection plate (9) and the third protection plate (12).

4. The double-layer protective packaging box according to claim 1, wherein: the first foam plate (15) is inserted in the third inserting groove (14), and the second foam plate (16) is sleeved at the joint position of the top end of the bottom plate (1).

5. The double-layer protective packaging box according to claim 1, wherein: the ice bag storage box is characterized in that a through groove (19) is formed in the bottom end of the first storage box (18), a second storage box (20) is sleeved in the through groove (19), a storage groove (21) is formed in the second storage box (20), a through hole (22) is formed in the top end of the storage groove (21), and an ice bag (23) is placed on the inner surface of the storage groove (21).

6. The double-layer protective packaging box according to claim 5, wherein: the penetrating holes (22) are distributed in a linear array on the top surface of the placing groove (21).

7. The double-layer protective packaging box according to claim 1, wherein: a limiting plate (24) is fixedly arranged at the top end of the first placement box (18), and a pull groove (25) is formed in the top end of the limiting plate (24) in a penetrating mode.