Compression-resistant corrugated paper box

Abstract

The utility model discloses a compression-resistant corrugated paper box which comprises a paper box body and a box cover, and a storage cavity is arranged in the paper box body. Outer protection corners are arranged at the corners of the storage cavity, bottom plates are arranged at the bottoms of the outer protection corners, inner protection corners are fixed to the bottom plates, clamping grooves are formed between the outer protection corners and the inner protection corners, and lateral protection plates are arranged between every two adjacent clamping grooves in a clamped mode; the bottom face protection plate is arranged at the bottom of the storage cavity, and the lateral protection plate abuts against the bottom face protection plate; the supporting piece is erected on the top of the outer angle bead and the top of the inner angle bead, a plurality of stopping protruding blocks are arranged on the lower surface of the supporting piece, and the stopping protruding blocks abut against the inner angle bead. According to the carton, the inner corner protectors and the outer corner protectors jointly bear pressure, the lateral protection plates arranged between every two adjacent clamping grooves are matched with the bottom face protection plate to stabilize the appearance of the carton body, the stop protruding blocks on the supporting pieces abut against the inner corner protectors, the inner corner protectors are prevented from being folded inwards, the overall pressure resistance and deformation resistance of the carton are effectively improved, and the carton is convenient to use. Therefore, the safety of the internal articles in the transportation and storage process is ensured.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard boxes, and in particular to a pressure-resistant corrugated cardboard box. Background Technology

[0002] In daily life, corrugated cardboard boxes are used extensively for packaging goods during storage and transportation.

[0003] Packing is done to prevent damage to goods during transportation. Traditional corrugated cardboard boxes rely solely on the cardboard body for packaging.

[0004] While cardboard boxes can withstand pressure, their compressive strength is limited, and stacked boxes may succumb to pressure during storage or transportation.

[0005] Traditional cardboard boxes are highly susceptible to deformation, leading to damage to the contents. They offer poor protection.

[0006] It affects the user experience. Utility Model Content

[0007] To address the aforementioned problems, this utility model proposes a pressure-resistant corrugated cardboard box.

[0008] The technical solution adopted by this utility model is: a pressure-resistant corrugated cardboard box, comprising...

[0009] The cardboard box body and lid, wherein the cardboard box body has a rectangular storage cavity;

[0010] An outer corner protector is provided at the corner of the storage cavity, and a bottom plate is provided at the bottom of the outer corner protector.

[0011] An inner corner protector is fixed on the plate, and a snap-fit ​​groove is formed between the outer and inner corner protectors. Adjacent snap-fit ​​grooves...

[0012] A side guard plate is fitted between the slots; a bottom guard plate is provided at the bottom of the storage cavity, and the side guard plate abuts against the bottom guard plate;

[0013] Support members mounted on the top of the outer and inner corner protectors, with a lower surface provided with...

[0014] There are several stop protrusions, which abut against the inner corner protector. Furthermore, a connecting plate is provided at the bottom of the inner corner protector, and the connecting plate has several connecting...

[0015] The base plate has a plurality of threaded holes, and the connecting hole contains a plurality of holes that connect to the threaded holes.

[0016] The positioning bolts. Furthermore, the support member is X-shaped, and the stop protrusion is located at the tip of the support member.

[0017] Several reinforcing ribs are provided between the two stop protrusions located on the same axis. Furthermore, an extension boss is provided on the outer surface of the lateral guard plate, and the extension boss is embedded in...

[0018] Between two adjacent outer corner protectors, the outer side of the extended boss fits against the inner wall of the storage cavity. Furthermore, a clearance groove is provided at the corner of the bottom protective plate, the outer and inner corner protectors are located in the clearance groove, and a limiting piece is provided at the top of the clearance groove, the limiting piece abutting against the connecting...

[0019] On the connecting plate. Furthermore, both the side guard plate and the bottom guard plate are made of foam material. Compared with the prior art, this utility model has the following beneficial effects:

[0020] The cardboard box body of this utility model has inner and outer corner protectors that jointly bear the pressure. A snap-fit ​​groove is formed between the inner and outer corner protectors, and a side guard plate is set between two adjacent snap-fit ​​grooves. A bottom guard plate is set at the bottom of the cardboard box body. The side guard plate and the bottom guard plate are used to stabilize the shape of the cardboard box body. The stop protrusions on the support members at the top of the inner and outer corner protectors abut against the inner corner protectors to prevent the inner corner protectors from folding inward, effectively improving the overall pressure resistance and deformation resistance of the cardboard box, so as to ensure the safety of the contents during transportation and storage. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort. Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall internal structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the overall internal exploded structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the corner protector explosion structure of this utility model; the utility model reference information is as follows:

[0026] 1. Cardboard box body; 11. Box lid; 12. Storage cavity; 2. Outer corner protectors; 21. Base plate; 22. Clips

[0027] 23. Groove; 3. Threaded hole; 3. Inner corner guard; 31. Connecting plate; 32. Connecting hole; 4. Side guard plate;

[0028] 41. Extended boss; 5. Bottom guard plate; 51. Clearance groove; 52. Limiting piece; 6. Support component; 61.

[0029] Stopping protrusion; 62. Reinforcing rib; The realization of the purpose, functional characteristics and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are merely one aspect of the present invention.

[0031] These are some, not all, embodiments. Based on the embodiments of this utility model, those skilled in the art...

[0032] All other embodiments obtained by those skilled in the art without inventive effort are considered...

[0033] Scope of protection of this utility model. This utility model proposes a pressure-resistant corrugated cardboard box, referring to Figure 1, including a cardboard box body 1 and...

[0034] The box lid 11, the cardboard box body 1 has a rectangular storage cavity 12 inside; the four sides of the storage cavity 12

[0035] Each corner is provided with an outer corner protector 2, and the bottom of the outer corner protector 2 is provided with a base plate 21, which is connected to the storage cavity.

[0036] 12. The bottom is in direct contact, and an inner corner protector 3 is fixed on the bottom plate 21. The outer corner protector 2 and the inner corner protector 3 are in direct contact.

[0037] A snap-fit ​​groove 22 is formed between them, and a side guard plate 4 is provided between two adjacent snap-fit ​​grooves 22.

[0038] 4 is respectively engaged in the slots 22; the bottom of the storage cavity 12 is also provided with a bottom protective plate 5, forming a unit.

[0039] During installation, the four sets of outer corner protectors 2 and inner corner protectors 3 are first placed into the corners of the storage cavity 12, and then the bottom surface is...

[0040] The protective plate 5 is placed at the bottom of the storage cavity 12, and finally the side protective plate 4 is inserted into the snap-fit ​​slot 22 and installed.

[0041] After positioning, the side guard plate 4 abuts against the bottom guard plate 5, and the side guard plate 4 and the bottom guard plate 5 allow the paper to...

[0042] The box body 1 maintains a stable shape; the tops of the outer corner protectors 2 and the inner corner protectors 3 are preferably flush, and a support member is mounted on the top of both.

[0043] 6. The support member 6 can provide a certain support for the lid 11 to improve the pressure resistance of the lid 11.

[0044] Referring to Figure 3, the lower surface of the support member 6 is provided with a plurality of stop protrusions 61, the stop protrusions

[0045] The inner and outer corner protectors 2 remain in contact with each other to ensure that they do not bulge inwards when subjected to pressure.

[0046] When folded, this carton's resistance is enhanced by the inclusion of outer corner protectors 2, inner corner protectors 3, and side panels 4.

[0047] It has compressive strength, effectively preventing the cardboard box from deforming during use.

[0048] Referring to Figure 5, a connecting plate 31 is provided at the bottom of the inner corner guard 3, and the connecting plate 31 is provided with several

[0049] The base plate 21 has several threaded holes 23, and the threaded holes 23 are aligned with the connecting holes 32.

[0050] It should be configured such that the connecting hole 32 is provided with a plurality of positioning bolts that connect to the threaded hole 23, through...

[0051] The positioning bolts fix the positions of the inner corner protector 3 and the outer corner protector 2. Referring to Figures 2 and 3, the support member 6 is X-shaped, and the stop protrusion 61 is located on the support member.

[0052] At the four tips of the 6, between the two stop protrusions 61 located on the same axis, there are several reinforcing ribs 62.

[0053] The reinforcing rib 62 can enhance the deformation resistance of the support 6, thereby improving the overall compressive strength of the cardboard box.

[0054] Referring to Figure 2, an extension boss 41 is provided on the outer side surface of the side guard plate 4.

[0055] 41 is embedded between two adjacent outer corner protectors 2 to ensure that the outer corner protectors 2 fit snugly against the corners of the storage cavity 12.

[0056] Simultaneously, the outer surface of the extended protrusion 41 fits against the inner wall of the storage cavity 12, further stabilizing it.

[0057] The outer shape of the cardboard box body 1. Referring to Figure 4, the bottom protective plate 5 has a relief groove 51 at its corner, and the outer corner protector 2 and inner corner protector 5 are provided with relief grooves 51.

[0058] The corner protector 3 is located in the relief groove 51, and the top of the relief groove 51 is provided with a limiting piece 52, which is assembled to...

[0059] After positioning, the limiting piece 52 abuts against the connecting plate 31, and the limiting piece 52 can prevent the positioning bolt from being exposed.

[0060] After the goods are placed, the limiting piece 52 can also prevent the inner corner protector 3 and outer corner protector 2 from collapsing during transportation.

[0061] Longitudinal movement. Preferably, the side guard plate 4 and the bottom guard plate 5 are both made of foam material, and the inner corner guards 3,

[0062] The outer corner protector 2 can also be made of different rigid materials, for example, the outer corner protector 2 can be made of iron, and the inner corner protector 2 can be made of iron.

[0063] The corner protectors are made of plastic, allowing users to freely choose and combine them according to different usage scenarios.

[0064] The above description is only a preferred embodiment of this utility model, and the scope of protection of this utility model is not limited.

[0065] The invention is limited to the above embodiments. All technical solutions falling within the scope of this invention are considered part of this invention.

[0066] The scope of protection for this type.

Claims

1. A pressure-resistant corrugated cardboard box, characterized in that: include The cardboard box body and lid, wherein the cardboard box body has a rectangular storage cavity; An outer corner protector is provided at the corner of the storage cavity, and a bottom plate is provided at the bottom of the outer corner protector. An inner corner protector is fixed on the plate, and a snap-fit ​​groove is formed between the outer and inner corner protectors. Adjacent snap-fit ​​grooves... Side guard plates are fitted between the slots; A bottom protective plate is provided at the bottom of the storage cavity, and the side protective plate abuts against the bottom protective plate; Support members mounted on the top of the outer and inner corner protectors, with a lower surface provided with... There are several stop protrusions, which abut against the inner corner guard.

2. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The inner corner protector The bottom is provided with a connecting plate, which has several connecting holes, and the bottom plate is provided with several threads. The connecting hole contains several positioning bolts that connect to the threaded hole.

3. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The support member is in the shape of The X-shaped stop protrusion is located at the tip of the support member, and the two stops are located on the same axis. Several reinforcing ribs are provided between the protrusions.

4. The compression-resistant corrugated cardboard box according to claim 1, characterized in that: The side guard plate An extended protrusion is provided on the outer surface, and the extended protrusion is embedded between two adjacent outer corner protectors. The outer side of the extended boss fits against the inner wall of the storage cavity.

5. A compression-resistant corrugated cardboard box according to claim 2, characterized in that: The bottom protective plate The corners are provided with clearance grooves, and the outer and inner corner protectors are located in the clearance grooves. A limiting piece is provided at the top of the device, and the limiting piece abuts against the connecting plate.

6. A compression-resistant corrugated cardboard box according to any one of claims 1-5, characterized in that: The side Both the upper and lower protective panels are made of foam.

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