Anti-extrusion paper box

By setting up an anti-extrusion support mechanism and a bonding mechanism inside the carton, and using an anti-extrusion plate and a latch for reinforcement and connection, the problem of deformation of the carton under external pressure is solved, and the stability and cost-effectiveness are improved.

CN223238335UActive Publication Date: 2025-08-19XIAMEN GREENLEE PACKAGING CO LTD
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Patent Information

Application Number
CN202422275607.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-19
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

Existing cartons are prone to deform when subjected to external pressure, require frequent manual maintenance, and the auxiliary use of equipment increases installation costs.

Method used

An anti-extrusion paper box is designed. By setting an anti-extrusion support mechanism and a bonding mechanism inside the lower carton end, the anti-extrusion board, counterweight board and latch are used for reinforcement connection, so as to achieve primary and secondary anti-extrusion limits, and the simplified structure does not rely on power equipment.

Benefits of technology

It improves the stability of the carton and the anti-squeezing effect during use, reduces manual maintenance requirements and reduces installation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-extrusion paper box, and relates to the technical field of paper box equipment. Comprising a lower carton end, and the top of the lower carton end is provided with an upper carton end; through the arrangement of the lower paper box end, the upper paper box end, the attaching mechanism and the anti-extrusion supporting mechanism, the secondary anti-extrusion effect is achieved through an anti-extrusion placing plate, a first internal mounting cavity is formed in the lower paper box end to be matched with an internal mounting paper box for covering mounting, and daily maintenance is facilitated; a second internal mounting cavity is formed in the lower paper box end, so that a laminating mechanism and an anti-extrusion supporting mechanism are conveniently and normally mounted, an arc-shaped inner cavity is formed in the lower paper box end, so that holding is facilitated, and mounting sliding grooves are formed in the arc-shaped inner cavity; a clamping plate used in cooperation with the installation sliding groove is installed at the bottom of the upper paper box end, the clamping plate is replaced according to use, the overall structure is simple and easy to operate, electrical equipment is not used for assisting in use, and the overall use and installation cost is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper box equipment, in particular to an anti-extrusion paper box. Background Art

[0002] A paper box is a three-dimensional shape. It is composed of a multi-faceted shape formed by the movement, stacking, folding and surrounding of several components. The surfaces in the three-dimensional structure play the role of dividing the space in space. Cutting, rotating and folding the surfaces in different parts will give different emotional expressions. The composition relationship of the display surface of the paper box should pay attention to the connection between the display surface, side, top and bottom, as well as the setting of packaging information elements. Paper box packaging is largely based on its exquisite shape and decoration to promote and beautify the goods and improve the competitiveness of the goods. Since the shape and structural design of the paper box are often determined by the shape characteristics of the packaged goods, its style There are many styles and types, including rectangular, square, polygonal, special-shaped cartons, cylindrical, etc., but the manufacturing process is basically the same, that is, selecting materials - designing icons - making templates - stamping - joining into boxes. The raw material is pulp, generally corrugated paper, which is mostly used to hold items and is recyclable. Paper packaging is the largest type of packaging industrial product. Cartons are the most important form of transportation packaging, and cartons are widely used as sales packaging for various products such as food, medicine, and electronics. With the changes in transportation methods and sales methods, the styles of cartons and cartons are becoming more and more diversified, and almost every new type of non-standard carton is accompanied by a set of automated equipment.

[0003] In actual work, the carton equipment in the prior art still has the following two problems when used:

[0004] 1. It is easy to deform when subjected to external pressure, requiring frequent manual maintenance and replacement operations, which increases the labor intensity;

[0005] 2. A large amount of equipment is occupied internally for auxiliary use, which increases the overall installation cost and affects normal use.

[0006] Therefore, the utility model provides an anti-extrusion paper box. Utility Model Content

[0007] The purpose of the utility model is to solve the shortcomings of the prior art and provide an anti-squeezing paper box.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions: an anti-squeezing paper box, comprising a lower paper box end,

[0009] An upper carton end is mounted on the top of the lower carton end;

[0010] Two laminating mechanisms are installed inside the upper carton end and extend to the inside of the lower carton end, and the two laminating mechanisms are symmetrically distributed;

[0011] An inner installation paper box is installed inside the lower paper box end, and a reinforcement cover plate is installed on the top of the inner installation paper box;

[0012] An anti-squeezing support mechanism is installed inside the lower paper box end and below the internally installed paper box, and the anti-squeezing support mechanism includes an anti-squeezing placement plate and an anti-squeezing plate. An anti-squeezing placement plate is installed inside the lower paper box end and below the internally installed paper box, an anti-squeezing plate is installed on the top of the anti-squeezing placement plate, a counterweight plate is installed inside the anti-squeezing plate, the top of the anti-squeezing plate is connected to the bottom of the internally installed paper box, and second mounting pins are installed around the top of the anti-squeezing placement plate. By arranging the anti-squeezing plate and the counterweight plate inside the lower paper box end, an anti-squeezing limiting effect is achieved, which solves the technical problem that the existing paper box does not have an anti-squeezing function.

[0013] As a preferred embodiment, the fitting mechanism includes a fitting inner plate and a first mounting latch, and two symmetrically distributed fitting inner plates are installed at the bottom of the fitting mechanism, and the two fitting inner plates both extend to the interior of the lower carton end, and the interior of the fitting inner plates is installed with a first mounting latch extending to the inner wall of the upper carton end, and the two first mounting latches on the same side are symmetrically distributed, and the fitting inner plate and the upper carton end are reinforced and connected by the cooperation of the first mounting latches. At this time, the lower carton end is placed on the top of the upper carton end, and the two fitting inner plates will fit on the inner wall of the upper carton end until the lower carton end is located on the top of the upper carton end to complete the covering, thereby achieving normal installation. At the same time, the upper carton end can also be limited when placed by the first mounting latch.

[0014] The technical effect of adopting the above-mentioned further scheme is: the fitting inner panel and the upper paper box end are reinforced and connected by the cooperation of the first installation pin. At this time, the lower paper box end is placed on the top of the upper paper box end, and the two fitting inner panels will fit on the inner wall of the upper paper box end until the lower paper box end is located on the top of the upper paper box end to complete the covering, thereby achieving normal installation. At the same time, the first installation pin can also be used to limit the placement of the upper paper box end.

[0015] As a preferred embodiment, bottom mounting holes are installed around the bottom of the lower paper box end, and second mounting pins located above the anti-squeezing placement plate are installed inside the bottom mounting holes. The second mounting pins pass through the anti-squeezing placement plate and the lower paper box end in sequence and extend to the bottom mounting holes. The second internal mounting cavity and the lower paper box end are reinforced and installed through the anti-squeezing placement plate and the bottom mounting hole, which improves stability during use and achieves a secondary anti-squeezing effect through the anti-squeezing placement plate.

[0016] The technical effect of adopting the above further scheme is: the second internal mounting cavity and the lower paper box end are reinforced and installed through the anti-extrusion placement plate and the bottom mounting hole, which improves the stability during use, and the anti-extrusion placement plate has a secondary anti-extrusion effect.

[0017] As a preferred embodiment, a first internal installation cavity is opened at the bottom of the upper paper box end for use in conjunction with the fitting mechanism. By opening the first internal installation cavity inside the lower paper box end to cover and install the internal installation paper box, daily maintenance is convenient.

[0018] The technical effect of adopting the above further solution is: by opening a first internal installation cavity inside the lower carton end to cover and install the internal installation carton inside, daily maintenance is convenient.

[0019] As a preferred embodiment, a second internal installation cavity is opened inside the lower paper box end. By opening the second internal installation cavity inside the lower paper box end, it is convenient to normally install the fitting mechanism and the anti-extrusion support mechanism. Arc-shaped cavities are opened at the top of the lower paper box end and on both sides of the second internal installation cavity. By opening the arc-shaped cavity inside the lower paper box end, it is convenient to hold and observe the interior. Installation slides are opened inside the arc-shaped cavities. A card plate used in conjunction with the installation slide is installed at the bottom of the upper paper box end, and the card plate is replaced according to use.

[0020] The technical effect of adopting the above-mentioned further scheme is: by opening a second internal installation cavity inside the lower paper box end, it is convenient to install the fitting mechanism and the anti-extrusion support mechanism normally; by opening an arc-shaped internal cavity inside the lower paper box end, it is convenient to hold and observe the interior, and the card plate is replaced according to use.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] By arranging the lower paper box end, the upper paper box end, the fitting mechanism and the anti-squeezing support mechanism, when in use, by arranging the anti-squeezing plate and the counterweight plate inside the lower paper box end, an anti-squeezing limiting effect is achieved, which solves the technical problem that the existing paper box does not have an anti-squeezing function, and the two first mounting pins on the same side are symmetrically distributed, and the fitting inner plate and the upper paper box end are reinforced and connected by the first mounting pin. At this time, the lower paper box end is placed on the top of the upper paper box end, and the two fitting inner plates will fit on the inner wall of the upper paper box end until the lower paper box end is located on the top of the upper paper box end to complete the covering, and normal installation is achieved. At the same time, the upper paper box end can also be limited when placed by the first mounting pin, and the second mounting pin sequentially penetrates the anti-squeezing placement plate and the lower paper box end and extends to the bottom mounting hole. The mounting holes reinforce the second internal mounting cavity and the lower paper box end, which improves stability during use, and has a secondary anti-squeezing effect through the anti-squeezing placement plate. A first internal mounting cavity is opened inside the lower paper box end to cover and install the internal internal mounting paper box, which is convenient for daily maintenance. A second internal mounting cavity is opened inside the lower paper box end to facilitate normal installation of the fitting mechanism and the anti-squeezing support mechanism. An arc-shaped inner cavity is opened inside the lower paper box end to facilitate holding and internal observation. An installation slide is opened inside the arc-shaped inner cavity, and a card plate used in conjunction with the installation slide is installed at the bottom of the upper paper box end. The card plate is replaced according to use. The overall structure is simple and easy to operate, and no electrical equipment is used for auxiliary use, saving the overall use and installation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an anti-extrusion paper box provided by the utility model;

[0024] Figure 2 This is a first-person exploded view of the overall structure of an anti-squeeze paper box provided by the utility model;

[0025] Figure 3 This is an exploded schematic diagram from a second perspective of the overall structure of an anti-squeeze paper box provided by the utility model;

[0026] Figure 4 This is an enlarged schematic diagram of a laminating mechanism for an anti-extrusion paper box provided by the present invention;

[0027] Figure 5 This is an enlarged schematic diagram of an anti-squeezing support mechanism of an anti-squeezing paper box provided by the utility model.

[0028] Legend:

[0029] 1. Lower carton end; 11. Bottom mounting hole; 12. Internal mounting carton; 13. Reinforced cover;

[0030] 2. Upper carton end;

[0031] 3. Laminating mechanism; 31. Laminating inner panel; 32. First mounting pin; 33. First internal mounting cavity;

[0032] 4. Anti-extrusion support mechanism; 41. Anti-extrusion placement plate; 42. Anti-extrusion plate; 43. Counterweight plate; 44. Second mounting pin; 45. Second internal mounting cavity; 46. Arc-shaped inner cavity. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] like Figure 1-Figure 5 As shown, this embodiment provides a technical solution: an anti-squeezing carton, comprising a lower carton end 1, an upper carton end 2 is installed on the top of the lower carton end 1; two laminating mechanisms 3 extending to the interior of the lower carton end 1 are installed inside the upper carton end 2, and the two laminating mechanisms 3 are symmetrically distributed; an internal installation carton 12 is installed inside the lower carton end 1, and a reinforcement cover 13 is installed on the top of the internal installation carton 12; an anti-squeezing support mechanism 4 is installed inside the lower carton end 1 and below the internal installation carton 12, and the anti-squeezing support mechanism 4 includes an anti-squeezing placement plate 41 and an anti-squeezing A pressure plate 42 is provided, and an anti-extrusion plate 41 is installed inside the lower paper box end 1 and below the internally installed paper box 12. An anti-extrusion plate 42 is installed on the top of the anti-extrusion plate 41, and a counterweight plate 43 is installed inside the anti-extrusion plate 42. The top of the anti-extrusion plate 42 is connected to the bottom of the internally installed paper box 12, and second mounting pins 44 are installed around the top of the anti-extrusion plate 41. By arranging the anti-extrusion plate 42 and the counterweight plate 43 inside the lower paper box end 1, an anti-extrusion limiting effect is achieved, which solves the technical problem that the existing paper box does not have an anti-extrusion function.

[0035] A step further, such as Figure 1-Figure 4As shown: the fitting mechanism 3 includes a fitting inner plate 31 and a first mounting latch 32. Two symmetrically distributed fitting inner plates 31 are installed at the bottom of the fitting mechanism 3. The two fitting inner plates 31 extend to the interior of the lower carton end 1. The interior of the fitting inner plates 31 is installed with a first mounting latch 32 extending to the inner wall of the upper carton end 2. The two first mounting latches 32 on the same side are symmetrically distributed. The fitting inner plates 31 and the upper carton end 2 are reinforced and connected by the cooperation of the first mounting latches 32. At this time, the lower carton end 1 is placed on the top of the upper carton end 2. The two fitting inner plates 31 will fit on the inner wall of the upper carton end 2 until the lower carton end 1 is located on the top of the upper carton end 2 to complete the covering, thereby achieving normal installation. At the same time, the first mounting latch 32 can also be used to limit the placement of the upper carton end 2.

[0036] The above solutions still have the problem that the paper box does not have multiple protection and anti-squeezing functions, such as Figure 1-Figure 5 As shown: In this scheme, bottom mounting holes 11 are installed around the bottom of the lower paper box end 1, and second mounting pins 44 located above the anti-squeezing placement plate 41 are installed inside the bottom mounting holes 11. The second mounting pins 44 pass through the anti-squeezing placement plate 41 and the lower paper box end 1 in sequence and extend to the inside of the bottom mounting holes 11. The second internal mounting cavity 45 and the lower paper box end 1 are reinforced and installed through the anti-squeezing placement plate 41 and the bottom mounting hole 11, which improves stability during use and achieves a secondary anti-squeezing effect through the anti-squeezing placement plate 41.

[0037] The above solutions still have problems that affect rapid maintenance, such as Figure 4 As shown, in this solution, a first internal installation cavity 33 is provided at the bottom of the upper paper box end 2 for use in conjunction with the fitting mechanism 3. By providing the first internal installation cavity 33 inside the lower paper box end 1 to cover and install the internal installation paper box 12, daily maintenance is facilitated.

[0038] The above solutions still have the problem of relatively single functions, such as Figure 1-Figure 3 、 Figure 5 As shown, in the present embodiment, a second internal mounting cavity 45 is provided inside the lower paper box end 1. By providing the second internal mounting cavity 45 inside the lower paper box end 1, it is convenient to normally install the fitting mechanism 3 and the anti-extrusion support mechanism 4; arc-shaped internal cavities 46 are provided at the top of the lower paper box end 1 and on both sides of the second internal mounting cavity 45. By providing the arc-shaped internal cavity 46 inside the lower paper box end 1, it is convenient to hold and observe the interior; the interior of the arc-shaped internal cavity 46 is provided with a mounting groove, and a card plate used in conjunction with the mounting groove is installed at the bottom of the upper paper box end 2, and the card plate is replaced according to use.

[0039] Working principle:

[0040] like Figure 1-5 As shown:

[0041] When in use, by arranging the anti-extrusion plate 42 and the counterweight plate 43 inside the lower carton end 1, an anti-extrusion limiting effect is achieved, solving the technical problem that the existing carton does not have an anti-extrusion function;

[0042] The two first mounting latches 32 on the same side are symmetrically distributed. The first mounting latches 32 cooperate to reinforce the connection between the laminating inner plate 31 and the upper carton end 2. At this time, the lower carton end 1 is placed on top of the upper carton end 2. The two laminating inner plates 31 will be attached to the inner wall of the upper carton end 2 until the lower carton end 1 is located on top of the upper carton end 2 and the covering is completed, thus achieving normal installation.

[0043] At the same time, the first mounting latch 32 can also limit the placement of the upper carton end 2, and the second mounting latch 44 sequentially passes through the anti-extrusion placement plate 41 and the lower carton end 1 and extends to the inside of the bottom mounting hole 11;

[0044] By arranging the anti-extrusion plate 42 and the counterweight plate 43 inside the lower carton end 1, an anti-extrusion limiting effect is achieved, solving the technical problem that the existing carton does not have an anti-extrusion function;

[0045] The second internal mounting cavity 45 and the lower carton end 1 are reinforced and mounted by the anti-extrusion placement plate 41 and the bottom mounting hole 11, thereby improving stability during use, and the anti-extrusion placement plate 41 plays a secondary anti-extrusion effect;

[0046] A first internal installation cavity 33 is provided inside the lower carton end 1 to cover and install the internal installation carton 12, thereby facilitating daily maintenance.

[0047] The second internal installation cavity 45 is provided inside the lower carton end 1 to facilitate normal installation of the laminating mechanism 3 and the anti-extrusion support mechanism 4. The arc-shaped internal cavity 46 is provided inside the lower carton end 1 to facilitate holding and internal observation.

[0048] The interior of the arc-shaped inner cavity 46 is provided with an installation slide groove, and the bottom of the upper paper box end 2 is provided with a card plate used in conjunction with the installation slide groove. The card plate is replaced according to use. The overall structure is simple and easy to operate, and no electrical equipment is used to assist in use, saving the overall use and installation cost.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. 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 for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A crush-resistant carton comprising a lower carton end (1), characterized in that: An upper carton end (2) is mounted on the top of the lower carton end (1); Two laminating mechanisms (3) extending to the interior of the lower carton end (1) are installed inside the upper carton end (2), and the two laminating mechanisms (3) are symmetrically distributed; An inner mounting paper box (12) is installed inside the lower paper box end (1), and a reinforcement cover plate (13) is installed on the top of the inner mounting paper box (12); An anti-extrusion support mechanism (4) is installed inside the lower paper box end (1) and below the internally installed paper box (12). The anti-extrusion support mechanism (4) includes an anti-extrusion placement plate (41) and an anti-extrusion plate (42). An anti-extrusion placement plate (41) is installed inside the lower paper box end (1) and below the internally installed paper box (12). An anti-extrusion placement plate (41) is installed on the top of the anti-extrusion placement plate (41). A counterweight plate (43) is installed inside the anti-extrusion plate (42). The top of the anti-extrusion plate (42) is connected to the bottom of the internally installed paper box (12). Second mounting pins (44) are installed around the top of the anti-extrusion placement plate (41).

2. The anti-squeeze paper box according to claim 1, characterized in that: The laminating mechanism (3) comprises a laminating inner plate (31) and a first mounting pin (32). Two symmetrically distributed laminating inner plates (31) are mounted on the bottom of the laminating mechanism (3). Both laminating inner plates (31) extend into the interior of the lower carton end (1). The interior of each laminating inner plate (31) is mounted with a first mounting pin (32) extending to the inner wall of the upper carton end (2).

3. The anti-squeeze paper box according to claim 1, characterized in that: Bottom mounting holes (11) are installed around the bottom of the lower paper box end (1), and second mounting pins (44) located above the anti-extrusion placement plate (41) are installed inside the bottom mounting holes (11). The second mounting pins (44) sequentially penetrate the anti-extrusion placement plate (41) and the lower paper box end (1) and extend to the inside of the bottom mounting holes (11).

4. The anti-squeeze paper box according to claim 2, characterized in that: The bottom of the upper carton end (2) is provided with a first internal installation cavity (33) for installation in conjunction with the fitting mechanism (3).

5. The anti-squeeze carton according to claim 3, characterized in that: A second internal mounting cavity (45) is provided inside the lower carton end (1).

6. The anti-squeeze carton according to claim 5, characterized in that: Arc-shaped inner cavities (46) are provided at the top of the lower carton end (1) and on both sides of the second inner mounting cavity (45).

7. The anti-squeeze carton according to claim 6, characterized in that: The interior of the arc-shaped inner cavity (46) is provided with a mounting slide groove, and the bottom of the upper carton end (2) is provided with a cardboard used in conjunction with the mounting slide groove.