Multi-layer stacked food packaging box

By designing multi-layer stackable food packaging boxes and utilizing a fixed groove and pallet connection structure, the problems of traditional single-layer packaging boxes occupying a large space and being prone to collapse are solved, thus achieving stable transportation and storage of food.

CN223990288UActive Publication Date: 2026-03-13INT PAPER (TIANJIN) PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional single-layer food packaging boxes take up a lot of space and are prone to collapse when transporting or storing large quantities of food, leading to food damage.

Method used

Design a multi-layer stackable food packaging box, comprising a box body, a fixing slot, placement components, and a cover. The stability and pressure resistance are enhanced by utilizing the placement components and card plate connection structure within the fixing slot.

Benefits of technology

It improves the stability and protective properties of food storage, and reduces the risk of food breakage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223990288U_ABST
    Figure CN223990288U_ABST
Patent Text Reader

Abstract

The multi-layer stacked food packaging box comprises a box body, a fixing groove is formed in the bottom in the box body, a plurality of stacked containing assemblies are placed in the fixing groove, an upper cover plate is arranged on one side of each containing assembly, a side cover plate is arranged on the side, away from the corresponding containing assembly, of each upper cover plate, and each containing assembly comprises a bottom plate. A back plate is arranged on one side of the bottom plate, side plates are arranged on the portions, located on the two sides of the back plate, of the bottom plate, a baffle is arranged on the side, away from the back plate, of the upper portion of the bottom plate, and the bottom plate, the back plate, the side plates and the baffle are the same in structure. According to the packaging box containing assembly, the packaging box containing assembly can be stacked, the containing stability is good, the anti-pressure capacity is high, the phenomenon that food in the box body is damaged is effectively reduced, and the food protection performance is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of food packaging box technology, and in particular to a multi-layer stacked food packaging box. Background Technology

[0002] Food packaging boxes play a crucial role in the production, transportation, and sale of food. Traditional food packaging boxes are mostly single-layered. When transporting or storing large quantities of food, single-layered boxes not only occupy a lot of space, but also tend to be squeezed together during stacking, causing the packaging to collapse, damaging the food inside, and hindering the later sale of the food. Therefore, we propose a multi-layered stackable food packaging box. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a multi-layer stackable food packaging box. This invention solves the problem that traditional food packaging boxes are mostly single-layer structures. When transporting or storing large quantities of food, single-layer packaging boxes not only occupy a large amount of space, but also are prone to mutual compression during stacking, leading to packaging collapse, damage to the internal food, and hindering subsequent sales.

[0004] This utility model discloses a multi-layer stackable food packaging box, including a box body, a fixing groove at the bottom of the box body, a plurality of stacked placement components placed in the fixing groove, a top cover plate on one side of each placement component, and a side cover plate on the side of the top cover plate away from the placement component.

[0005] The placement assembly includes a base plate, a back plate on one side of the base plate, side plates on both sides of the back plate, and a baffle on the side of the base plate away from the back plate. The base plate, back plate, side plates, and baffle have the same structure.

[0006] In the above scheme, the base plate includes a first cardboard and a second cardboard, and there are two of each of the first cardboard and the second cardboard. A corrugated plate is provided between the first cardboard and the second cardboard, and a cross grid plate is provided between the two second cardboards.

[0007] In the above scheme, the lower end of the side cover plate is provided with a first groove.

[0008] In the above scheme, a connecting plate is provided on the side away from the side cover plate above the fixing groove. The connecting plate is provided with multiple through grooves arranged at equal intervals. The placement component is provided with a fixing plate that matches the through grooves on the side near the connecting plate. Both sides of the fixing plate are provided with clamping plates.

[0009] In the above scheme, a lid is provided on the top of the box.

[0010] In the above scheme, a second groove is provided on both sides of the upper part of the box.

[0011] The advantages and beneficial effects of this utility model are as follows: This utility model provides a multi-layer stackable food packaging box. The fixing slot can be placed separately on the outside of the box, and the placement components can be directly placed inside the fixing slot, thus facilitating the individual placement of multiple foods. The bottom plate, back plate, side plates, and baffles can form a food placement frame structure. The arrangement of the first cardboard, second cardboard, corrugated board, and cross-grid plate effectively ensures the structural strength of the placement components. The clamping plate is snapped onto both sides of the connecting plate. Through the mutual cooperation between the clamping plate and the connecting plate, the connecting plate can connect the stacked placement components to each other, thereby effectively improving the stability of the placement components. This packaging box has a simple structure, the placement components can be stacked on top of each other, the placement stability is good, the pressure resistance is strong, effectively reducing the occurrence of food breakage inside the box and improving the protection performance of the food. Attached Figure Description

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a sectional view of the box body of this utility model;

[0015] Figure 3 This is a schematic diagram of the placement component structure of this utility model;

[0016] Figure 4 This is a cross-sectional view of the base plate of this utility model;

[0017] Figure 5 This is a rear view of the fixing groove and placement component of this utility model.

[0018] In the diagram: 1. Box body; 2. Fixing groove; 3. Placement component; 31. Base plate; 311. First cardboard; 312. Second cardboard; 313. Corrugated board; 314. Cross grid plate; 32. Back plate; 33. Side plate; 34. Baffle; 4. Top cover plate; 5. Side cover plate; 6. First pull groove; 7. Connecting plate; 8. Through groove; 9. Fixing plate; 10. Clamping plate; 11. Box lid; 12. Second pull groove. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0020] like Figure 1-5 As shown, this utility model is a multi-layer stackable food packaging box, including a box body 1. The bottom of the box body 1 is provided with a fixing groove 2, which is placed inside the box body 1. At the same time, the fixing groove 2 is placed separately outside the box body 1. The placement components 3 can be directly placed inside the fixing groove 2, which makes it easier to place multiple food items separately. Multiple stacked placement components 3 are placed in the fixing groove 2. The placement components 3 are provided with a top cover plate 4 on one side. The top cover plate 4 is provided with a side cover plate 5 on the side away from the placement components 3. The top cover plate 4 and the side cover plate 5 respectively protect the top of the placement components 3 from the side.

[0021] The placement component 3 includes a base plate 31, a back plate 32 on one side of the base plate 31, side plates 33 on both sides of the base plate 31 located on the back plate 32, and a baffle 34 on the upper side of the base plate 31 away from the back plate 32. The base plate 31, back plate 32, side plates 33 and baffle 34 have the same structure. The base plate 31, back plate 32, side plates 33 and baffle 34 can form a placement frame structure for food, so that food can be stored inside the placement frame structure.

[0022] The base plate 31 includes a first cardboard 311 and a second cardboard 312. There are two of each of the first cardboard 311 and the second cardboard 312. A corrugated plate 313 is provided between the first cardboard 311 and the second cardboard 312. A cross grid plate 314 is provided between the two second cardboards 312. The first cardboard 311, the second cardboard 312 and the corrugated plate 313 constitute a single-sided plate of the base plate 31, and the single-sided plates on both sides are supported by the cross grid plate 314. The arrangement of the first cardboard 311, the second cardboard 312, the corrugated plate 313 and the cross grid plate 314 effectively ensures the structural strength of the placement component 3.

[0023] The lower end of the side cover plate 5 is provided with a first groove 6, which makes it easier to open and close the side cover plate 5.

[0024] A connecting plate 7 is provided on the side away from the side cover plate 5 above the fixing groove 2. The connecting plate 7 has multiple through grooves 8 arranged at equal intervals. The placement component 3 has a fixing plate 9 that matches the through grooves 8 on the side near the connecting plate 7. The fixing plate 9 has a retaining plate 10 on both sides. The fixing plate 9 is fixedly connected to the back plate 32. The fixing plate 9 is located inside the through grooves 8. The retaining plates 10 are engaged with both sides of the connecting plate 7. Through the mutual cooperation between the retaining plates 10 and the connecting plate 7, the connecting plate 7 can connect the stacked placement components 3 to each other, thereby effectively improving the stability of the placement components 3.

[0025] The box body 1 is provided with a box cover 11 on top.

[0026] The box 1 is provided with a second pull groove 12 on both sides above the box 1. The second pull groove 12 makes it easier for staff to move the box 1.

[0027] Specifically, in this utility model, the fixing groove 2 is placed inside the box body 1, and the fixing groove 2 is also placed separately outside the box body 1. The placement component 3 can be directly placed inside the fixing groove 2, which makes it easier to place multiple food items separately. The bottom plate 31, back plate 32, side plate 33 and baffle 34 can form a food placement frame structure, so that food can be stored inside the placement frame structure. The first cardboard 311, the second cardboard 312 and the corrugated plate 313 form a single-side plate of the bottom plate 31, and the single-side plates on both sides are supported by the cross grid plate 314. Through the setting of the first cardboard 311, the second cardboard 312, the corrugated plate 313 and the cross grid plate 314, the structural strength of the placement component 3 is effectively guaranteed. The fixing plate 9 is fixedly connected to the back plate 32. The fixing plate 9 is located inside the through groove 8. The clamping plate 10 is clamped to both sides of the connecting plate 7. Through the mutual cooperation between the clamping plate 10 and the connecting plate 7, the connecting plate 7 can connect the stacked placement components 3 to each other, thereby effectively improving the stability of the placement components 3.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layered stacked food packaging box comprising a box body (1), characterized in that, The bottom of the box (1) is provided with a fixed groove (2), a plurality of stacked placement assemblies (3) are placed in the fixed groove (2), one side of the placement assembly (3) is provided with an upper cover plate (4), and the side cover plate (5) is arranged on the side away from the placement assembly (3) of the upper cover plate (4). The placement assembly (3) comprises a bottom plate (31), one side of the bottom plate (31) is provided with a back plate (32), and the bottom plate (31) is provided with a side plate (33) on both sides of the back plate (32). The bottom plate (31) is provided with a baffle (34) away from the back plate (32) on the side above the bottom plate (31), and the bottom plate (31), the back plate (32), the side plate (33) and the baffle (34) are the same structure.

2. A multi-layered stacked food packaging box according to claim 1, characterized in that, The bottom plate (31) comprises a first paper plate (311) and a second paper plate (312), the first paper plate (311) and the second paper plate (312) are both provided with two, and a corrugated plate (313) is arranged between the first paper plate (311) and the second paper plate (312). Two second paper plates (312) are provided with a cross grid plate (314) therebetween.

3. A multi-layered stacked food packaging box according to claim 1, wherein, The lower end of the side cover plate (5) is provided with a first pull groove (6).

4. A multi-layered stacked food packaging box according to claim 1, wherein, The upper side of the fixed groove (2) away from the side cover plate (5) is provided with a connecting plate (7), a plurality of equidistantly arranged through grooves (8) are arranged on the connecting plate (7), the side of the placement assembly (3) close to the connecting plate (7) is provided with a fixed plate (9) matched with the through groove (8), and the two sides of the fixed plate (9) are provided with clamping plates (10).

5. A multi-layered stacked food packaging box according to claim 1, wherein, The upper side of the box (1) is provided with a box cover (11).

6. A multi-layered stacked food packaging carton according to claim 1 wherein, The upper sides of the box (1) are provided with second pull grooves (12).