Anti-deformation bottom support stackable food carton

Abstract

The utility model relates to paper box technical field, concretely is a kind of anti-deformation bottom support stackable food paper box, including paper box main body, the inside four vertical direction corner of paper box main body is all equipped with gusset assembly, the bottom end of paper box main body is provided with bottom support assembly, the corner between the bottom end of gusset assembly and the bottom support assembly is provided with detachable hooking mechanism, the utility model can when multilayer stacking, upper pressure is transmitted to gusset assembly through paper box main body, then it is conducted to bottom support assembly by hooking mechanism, the dispersion load of pressure is realized, avoid local excessive stress, the purpose of improving the overall deformation resistance of paper box is realized.

Description

Technical Field

[0001] This utility model relates to the field of paper box technology, specifically a food paper box with a deformation-resistant base and stackability. Background Technology

[0002] Existing food boxes (such as pastry boxes, dry goods boxes, and frozen food boxes) often require multiple layers of stacking during storage, transportation, and display. Traditional paper boxes have the following problems: insufficient bottom load-bearing capacity, making them prone to collapse and deformation under stacking pressure, which can lead to deformation or even damage to the food inside the box, especially for foods that are sensitive to pressure or have a fixed shape (such as pastries, egg rolls, and frozen food blocks). Utility Model Content

[0003] The purpose of this utility model is to provide a food paper box with a deformation-resistant base and stackability, so as to solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is: a food paper box with anti-deformation base and stackability, including a paper box body, corner bracing components installed at the four vertical corners inside the paper box body, a base support component provided at the bottom of the paper box body, and a detachable hook mechanism provided between the bottom of the corner bracing component and the corner of the base support component.

[0005] The aforementioned components achieve the following effects: the corner braces at the four corners of the cardboard box body are detachably connected to the bottom support assembly via a hook mechanism. The corner braces enhance the vertical support strength at the corners of the cardboard box body, while the bottom support assembly improves the bottom load-bearing capacity. The hook mechanism ensures that the two form a unified force transmission system. When multiple layers are stacked, the pressure from above is transmitted through the cardboard box body to the corner braces, and then through the hook mechanism to the bottom support assembly. This disperses the pressure, preventing excessive local stress, improving the overall deformation resistance of the cardboard box, increasing the bottom load-bearing capacity, and enhancing the structural stability during stacking.

[0006] Preferably, the corner support assembly includes a corner plate, with adhesive edges on both sides of the corner plate that are bonded to the inner wall of the cardboard box body, and the bottom end of the corner plate is connected to one end of the hook mechanism.

[0007] The effects achieved by the above components are as follows: the adhesive edge ensures that the corner plate and the main body of the carton form a stable integrated structure, the corner plate provides rigid support for the corner, and at the same time, the vertical force is transmitted to the bottom support assembly through the connection with the hook mechanism, thereby enhancing the vertical support strength of the corner of the carton, increasing the bending resistance at the corner, and improving the force transmission efficiency.

[0008] Preferably, a corner strip is provided between the corner plate and the vertical folded edge inside the cardboard box body.

[0009] The effect achieved by the above components is as follows: by setting corner strips between the corner plate and the vertical folded edge inside the carton body, the corner strips fill the gap between the two and form a superimposed support structure. The corner strips, corner plates, and vertical folded edges together form a composite support system, which improves the structural thickness and compressive strength at the corner, thereby achieving the purpose of further enhancing the vertical load-bearing capacity at the corner, increasing the corner's anti-deformation margin, and improving the structural stability of the carton when stacked.

[0010] Preferably, the hook mechanism includes a side plate connected to the bottom end of the corner plate, the side plate having an assembly hole, an extension corner plate connected to the base support assembly being inserted into the assembly hole, and an anti-detachment protrusion being provided at the top of the extension corner plate.

[0011] The aforementioned components achieve the following effects: the side plate in the hook mechanism is inserted into the extension corner plate through the mounting hole, and the protrusion at the top of the extension corner plate engages with the edge of the mounting hole. The side plate connects to the corner plate, and the extension corner plate connects to the base support assembly. The insertion fit forms a detachable rigid connection between the corner support assembly and the base support assembly. The protrusion prevents them from falling off under force, achieving a stable connection and force transmission between the corner support assembly and the base support assembly, increasing the reliability of the structural connection, and improving the anti-separation capability during stacking.

[0012] Preferably, the base assembly includes a tray, the extended corner piece is disposed at the corner of the tray, the tray is cut with a plurality of slots, the tray forms a plurality of downward folding plates through the cut slots, and the bottom end of the folding plate abuts against the bottom inner wall of the paper box body.

[0013] The effects achieved by the above components are as follows: the pallet serves as the bottom load-bearing base, and the folded plate forms a three-dimensional support structure after being folded. The pressure borne by the pallet is transferred to the bottom of the carton body through the folded plate. At the same time, the groove disperses the stress concentration of the pallet, thereby achieving the purpose of improving the overall load-bearing capacity and anti-collapse ability of the bottom, increasing the support area of ​​the bottom, and improving the structural stability during stacking.

[0014] This utility model provides an improved, deformation-resistant, stackable food paper box with a suitable base, which has the following improvements and advantages compared to the prior art:

[0015] Firstly, this utility model features a detachable connection between the corner bracing components at the four corners of the cardboard box body and the bottom support component via a hook mechanism. The corner bracing components enhance the vertical support strength at the corners of the cardboard box body, while the bottom support component improves the load-bearing capacity at the bottom. The hook mechanism ensures that the two form a unified force transmission system. When multiple layers are stacked, the pressure from above is transmitted through the cardboard box body to the corner bracing components, and then through the hook mechanism to the bottom support component. This disperses the pressure, preventing excessive local stress and improving the overall deformation resistance of the cardboard box.

[0016] Secondly, this utility model uses a pallet as the bottom load-bearing base. After the bending plate is folded, it forms a three-dimensional support structure, which transmits the pressure borne by the pallet to the bottom of the carton body through the bending plate. At the same time, the groove disperses the stress concentration of the pallet, thereby achieving the purpose of improving the overall load-bearing capacity and anti-collapse ability of the bottom, increasing the support area of ​​the bottom, and improving the structural stability during stacking. Attached Figure Description

[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the hook and hanger mechanism in this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the base support component in this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Cardboard box body; 2. Corner brace assembly; 21. Corner plate; 22. Corner strip; 23. Adhesive edge; 3. Hook mechanism; 31. Side piece; 32. Assembly hole; 33. Extension corner piece; 34. Protrusion; 4. Base support assembly; 41. Support plate; 42. Groove; 43. Bending plate. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an improved, deformation-resistant, stackable food paper box with a suitable base tray. The technical solution of this utility model is as follows:

[0025] In embodiments of this utility model, such as Figures 1-3As shown, a food paper box with anti-deformation base and stackability includes a paper box body 1. Corner support components 2 are installed at the four vertical corners inside the paper box body 1. The corner support components 2 include corner plates 21. Adhesive edges 23 are provided on both sides of the corner plates 21 to adhere to the inner wall of the paper box body 1. The bottom end of the corner plate 21 is connected to one end of the hook mechanism 3. The adhesive edges 23 ensure that the corner plate 21 and the paper box body 1 form a stable integrated structure. The corner plate 21 provides rigid support at the corner. At the same time, the vertical force is transmitted to the base support component 4 through the connection with the hook mechanism 3, thereby achieving the purpose of enhancing the vertical support strength of the corner of the paper box body 1. Corner strips 22 are provided between the corner plate 21 and the vertical folded edge inside the paper box body 1. The corner strips 22 fill the gap between the two and form a superimposed support structure. The corner strips 22, corner plates 21, and vertical folded edges together constitute a composite support system.

[0026] The bottom of the cardboard box body 1 is provided with a bottom support assembly 4. The bottom support assembly 4 includes a support plate 41 and an extension corner piece 33 is provided at the corner of the support plate 41. Multiple slots 42 are cut on the support plate 41. The support plate 41 forms multiple downward folding bending plates 43 through the slots 42. The bottom end of the bending plate 43 abuts against the bottom inner wall of the cardboard box body 1. The support plate 41 serves as the bottom bearing base. After the bending plate 43 is folded, it forms a three-dimensional support structure, which transmits the pressure borne by the support plate 41 to the bottom of the cardboard box body 1 through the bending plate 43. At the same time, the slots 42 disperse the stress concentration of the support plate 41, thereby achieving the purpose of improving the overall load-bearing capacity and anti-collapse ability of the bottom.

[0027] A detachable hook mechanism 3 is provided between the bottom end of the corner brace assembly 2 and the corner of the base support assembly 4. The hook mechanism 3 includes a side piece 31 connected to the bottom end of the corner plate 21. The side piece 31 has an assembly hole 32. An extension corner piece 33 connected to the base support assembly 4 is inserted into the assembly hole 32. The top of the extension corner piece 33 is provided with an anti-detachment protrusion 34. The extension corner piece 33 is inserted into the assembly hole 32 of the side piece 31 in the hook mechanism 3, and the protrusion 34 at the top of the extension corner piece 33 engages with the edge of the assembly hole 32. The side piece 31 is connected to the corner plate 21, and the extension corner piece 33 is connected to the base support assembly 4. The insertion and engagement form a detachable rigid connection between the corner brace assembly 2 and the base support assembly 4. The protrusion 34 prevents the two from falling off under force, thus achieving the purpose of a stable connection and force transmission between the corner brace assembly 2 and the base support assembly 4.

[0028] The working principle of the anti-deformation base support for stackable food cartons provided by this utility model is as follows: The corner bracing assemblies 2 at the four corners of the inner side of the carton body 1 are detachably connected to the base support assembly 4 at the bottom via a hook mechanism 3. Corner strips 22 are installed between the corner plates 21 and the vertical folded edges inside the carton body 1. The corner strips 22 fill the gap between the two and form a superimposed support structure. The corner strips 22, corner plates 21, and vertical folded edges together constitute a composite support system, enhancing the bottom load-bearing capacity of the base support assembly 4. The mounting holes 32 of the side pieces 31 in the hook mechanism 3 are inserted into the extended corner pieces 33, and the extended corner pieces 33 are topped... The protrusion 34 at the end engages with the edge of the assembly hole 32. The tray 41 serves as the bottom bearing base. After the bending plate 43 is folded, it forms a three-dimensional support structure, which transmits the pressure borne by the tray 41 to the bottom of the carton body 1 through the bending plate 43. At the same time, the slot 42 disperses the stress concentration of the tray 41, thereby achieving the purpose of improving the overall load-bearing capacity and anti-collapse ability of the bottom. When multiple layers are stacked, the pressure at the top is transmitted to the corner brace assembly 2 through the carton body 1, and then to the bottom support assembly 4 through the hook mechanism 3, thereby achieving the purpose of dispersing the pressure and avoiding excessive local stress, thus improving the overall anti-deformation ability of the carton.

[0029] 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 food paper box with a deformation-resistant base and stackability, comprising a paper box body (1), characterized in that: Corner bracing components (2) are installed at the four vertical corners inside the main body of the paper box (1). A bottom support component (4) is provided at the bottom of the main body of the paper box (1). A detachable hook and hanger mechanism (3) is provided between the bottom of the corner bracing component (2) and the corner of the bottom support component (4).

2. The anti-deformation base tray and stackable food paper box according to claim 1, characterized in that: The corner support assembly (2) includes a corner plate (21), and the corner plate (21) has adhesive edges (23) on both sides that are bonded to the inner wall of the paper box body (1). The bottom end of the corner plate (21) is connected to one end of the hook mechanism (3).

3. The anti-deformation base tray and stackable food paper box according to claim 2, characterized in that: An angle strip (22) is provided between the corner plate (21) and the vertical folded edge inside the carton body (1).

4. The anti-deformation base tray and stackable food paper box according to claim 2, characterized in that: The hook mechanism (3) includes a side piece (31) connected to the bottom end of the corner plate (21). The side piece (31) has an assembly hole (32). An extension corner piece (33) connected to the base support assembly (4) is inserted into the assembly hole (32). The top of the extension corner piece (33) is provided with a protrusion (34) to prevent it from falling off.

5. A food paper box with an anti-deformation base and stackability according to claim 4, characterized in that: The base assembly (4) includes a tray (41), and the extended corner piece (33) is disposed at the corner of the tray (41). The tray (41) has multiple slots (42) cut on it. The tray (41) forms multiple downward folding plates (43) through the cut slots (42). The bottom end of the folding plate (43) abuts against the bottom inner wall of the paper box body (1).

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