Anti-deformation corrugated paper box

Abstract

The application relates to an anti-extrusion and anti-deformation corrugated carton, and relates to the field of corrugated cartons. The corrugated carton comprises a box body and a plurality of supporting assemblies arranged on the box body. The supporting assemblies are arranged around the outer periphery of the box body. Positioning members are arranged on the supporting assemblies. The supporting assemblies are connected in a head-to-tail mode through the positioning members. In the transportation process, the supporting assemblies are wound around the supporting assemblies to support the box body, the compression resistance of the corrugated carton is improved, and the corrugated paperboard is not prone to deformation and damage to internal articles in the transportation process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of corrugated cartons, in particular to an anti-extrusion and anti-deformation corrugated carton. BACKGROUND

[0002] The corrugated carton is a widely used packaging product, which is a rigid paper container made of corrugated paperboard.

[0003] In the related art, the corrugated carton is prone to deformation due to extrusion during transportation, which causes damage to fragile or valuable items inside the corrugated carton, and needs to be improved. SUMMARY

[0004] In order to improve the extrusion resistance of the corrugated carton, the present application provides an anti-extrusion and anti-deformation corrugated carton.

[0005] An anti-extrusion and anti-deformation corrugated carton comprises a box body and a plurality of support assemblies arranged on the box body, the support assemblies are arranged around the outer periphery of the box body, the support assemblies are provided with positioning members, and the support assemblies are connected end to end through the positioning members.

[0006] By adopting the above technical scheme, the support assemblies are arranged around the support assemblies to support the box body during transportation, thereby improving the compression resistance of the corrugated carton and preventing the corrugated paperboard from deforming and damaging the internal items during transportation.

[0007] Preferably, the box body comprises a top plate, a side plate and a bottom plate, and the plurality of support assemblies are arranged on the top plate and the bottom plate.

[0008] By adopting the above technical scheme, the support assemblies are arranged on the top plate and the bottom plate, thereby increasing the contact area between the support assemblies and the box body and preventing the support assemblies from being separated from the box body.

[0009] Preferably, the support assembly comprises a plurality of triangular connecting members arranged on the box body and a plurality of support rods hinged to the triangular connecting members, the positioning members are arranged on the support rods, the plurality of triangular connecting members are connected to the top plate, the side plate and the bottom plate, the plurality of support rods are arranged on the top plate, the side plate and the bottom plate, and the support rods arranged on the top plate and the bottom plate are crossed.

[0010] By adopting the above technical scheme, in actual use, the triangular connecting members are positioned at the corners around the box body, and then the end support rods are fixed through the positioning members, thereby facilitating the positioning of the support rods and preventing the support rods and the triangular connecting members from moving on the box body after assembly.

[0011] Preferably, the triangular connector is provided with an embedding groove for clamping the box, and is provided with an elastic buffer located in the embedding groove and used for abutting against the box.

[0012] By adopting the above technical scheme, the elastic buffer in the triangular connector abuts against the box, and the box is supported by the elastic buffer, which is conducive to reducing the vibration of the box during transportation and improving the stability of the box during transportation.

[0013] Preferably, the elastic buffer is an elastic air bag, the support rods include a rod one provided on the side plate and a rod two provided on the top plate and the bottom plate, a sight tube is provided on the rod one and communicates with the elastic air bag, and a piston block is slidably connected to the sight tube.

[0014] By adopting the above technical scheme, during transportation, a plurality of corrugated boxes are stacked, as the weight gradually increases on the corrugated box, the elastic air bag is compressed to make gas enter the sight tube, and the piston block is moved, so that the worker can determine whether the weight above the corrugated box will exceed the bearing capacity of the corrugated box according to the position of the piston block.

[0015] Preferably, the rod one includes a rod body provided on the side plate and an elastic member provided on the rod body, the elastic member is hinged to the triangular connector, the elastic member abuts against the triangular connector to make the triangular connector have a tendency to move away from the rod body, and the sight tube communicates with the elastic air bag through a hose.

[0016] By adopting the above technical scheme, the elastic member abuts against the triangular connector when one of the rod bodies is bent due to excessive bearing force, so as to reduce the descending amplitude of the triangular connector and reduce the situation that the corrugated boxes stacked above the box collapse when one of the rod bodies is broken.

[0017] Preferably, the positioning member is a positioning hook, and a positioning hole is provided on the triangular connector close to the positioning hook, the positioning hole is used for clamping the positioning hook.

[0018] By adopting the above technical scheme, when the box is recycled, the positioning hook is removed from the positioning hole by moving the positioning hook, so as to remove the support assembly from the box, and when the box is assembled, the positioning hook is clamped into the box, so as to facilitate the assembly and recycling of the corrugated box.

[0019] Preferably, the support assembly is provided with a fixing groove, and the support assembly is provided with a positioning protrusion, the positioning protrusion and the fixing groove are correspondingly arranged, and the fixing groove and the positioning protrusion are respectively located on opposite sides of the box body, the fixing groove is used for clamping the positioning protrusion on the adjacent corrugated carton.

[0020] By adopting the above technical scheme, in the process of stacking the corrugated cartons, the side with the fixing groove of the corrugated carton faces downward, and the side with the positioning protrusion faces upward, so that the positioning protrusion of the corrugated carton located below can be clamped into the fixing groove in the corrugated carton above, and the stacking stability is facilitated.

[0021] In summary, the present application has at least one of the following technical effects:

[0022] 1. In the transportation process, the support assembly is wound around the support assembly to support the box body, improve the compression resistance of the corrugated carton, and prevent the corrugated paperboard from being deformed and damaging the internal articles in the transportation process.

[0023] 2. The elastic buffer in the triangular connecting piece abuts against the box body, and the box body is supported by the elastic buffer, which is conducive to reducing the vibration of the box body in the transportation process and improving the stability of the box body in the transportation process.

[0024] 3. The elastic member abuts against the triangular connecting piece, when one of the rod bodies is bent due to excessive bearing force, the elastic member can abut against the triangular connecting piece to reduce the descending amplitude of the triangular connecting piece, and the situation that the corrugated cartons stacked above the box body are inclined and collapsed when one of the rod bodies is broken is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the embodiment.

[0026] Figure 2 It is a schematic diagram of the overall structure of the embodiment from another perspective, mainly showing the structure at the bottom plate.

[0027] Figure 3 It is a schematic diagram of the partial structure of the embodiment, mainly showing the structure of the support assembly.

[0028] Figure 4 It is Figure 3 an enlarged view of part A, mainly showing the connection structure of the rod one and the triangular connecting piece.

[0029] Explanation of reference signs: 1, box body; 11, side plate; 12, top plate; 13, bottom plate; 2, support assembly; 21, triangular connecting piece; 211, positioning hole; 212, embedding groove; 213, fixing groove; 214, positioning protrusion; 22, support rod; 23, rod one; 24, rod two; 25, positioning piece; 251, positioning hook; 3, elastic buffer piece; 31, elastic air bag; 4, sight tube; 41, hose; 42, piston block; 231, rod body; 232, elastic piece. DETAILED DESCRIPTION

[0030] The application will be further described in detail below with reference to the accompanying drawings.

[0031] The application discloses an anti-extrusion and anti-deformation corrugated carton. Figure 1 and Figure 2 The anti-extrusion and anti-deformation corrugated carton comprises a box body 1 and a support assembly 2, the box body 1 comprises a side plate 11, a top plate 12 and a bottom plate 13, the side plate 11, the bottom plate 13 and the top plate 12 are integrally formed, and the support assembly 2 has two groups. Each group of support assemblies 2 comprises four triangular connecting pieces 21 and four support rods 22, wherein the four support rods 22 comprise two rod ones 23 and two rod twos 24, the two rod ones 23 are located on the side plate 11, the two rod ones 23 are respectively located on opposite sides of the box body 1, the two rod twos 24 are respectively located on the top plate 12 and the bottom plate 13, and the length direction of the two rod twos 24 is consistent with the diagonal direction of the top plate 12 or the bottom plate 13. The four triangular connecting pieces 21 are arranged around the outer periphery of the box body 1, the four triangular connecting pieces 21 are respectively located at four corners of the box body 1, the rod one 23 and the rod two 24 are respectively located between adjacent triangular connecting pieces 21, the rod one 23 and the rod two 24 are both hinged to the triangular connecting piece 21, and the hinge axes of the rod one 23 and the rod two 24 on the triangular connecting piece 21 are perpendicular to the distribution directions of the rod one 23 and the rod two 24 and the corresponding triangular connecting piece 21. One of the rod twos 24 is fixed with a positioning piece 25, the positioning piece 25 is a positioning hook 251, one of the triangular connecting pieces 21 is provided with a positioning hole 211, the rod two 24 fixed with the positioning hook 251 and the rod one 23 provided with the positioning hole 211 are respectively opposite ends of the support assembly 2, the positioning hole 211 is used for clamping the positioning hook 251, and the rod two 24 is hinged to the triangular connecting piece 21 through the positioning hook 251.

[0032] Referring to Figure 1 and Figure 2 , the rod ones 23 in the two groups of support assemblies 2 are arranged at intervals around the outer periphery of the box body 1, and the rod twos 24 in the two groups of support assemblies 2 are crossed at the top plate 12 and the bottom plate 13 respectively.

[0033] Referring to Figure 3 and Figure 4The elastic buffer 3 is fixed on the triangular connecting piece 21, the elastic buffer 3 is an elastic air bag 31, the triangular connecting piece 21 is processed to form an embedding groove 212, the embedding groove 212 is used for clamping the corner of the box body 1, the elastic air bag 31 is located in the embedding groove 212, and the elastic air bag 31 is used for abutting against the box body 1. The box body 1 is conveniently buffered during transportation.

[0034] With reference to Figure 1 and Figure 2 The fixing groove 213 is arranged on part of the triangular connecting piece 21, and the positioning protrusion 214 is fixed on part of the triangular connecting piece 21. The fixing groove 213 and the positioning protrusion 214 are located on opposite sides of the box body 1, respectively. The position and number of the fixing groove 213 correspond to the position and number of the positioning protrusion 214. The fixing groove 213 is located below the bottom plate 13, and the positioning protrusion 214 is located above the top plate 12. The positioning protrusion 214 is used for clamping into the fixing groove 213 of the upper corrugated paper box to be positioned, so that when a plurality of corrugated paper boxes are stacked together, the stability between the corrugated paper boxes is improved.

[0035] With reference to Figure 3 and Figure 4 The sight pipe 4 is fixed on the triangular connecting piece 21, the sight pipe 4 is located on one side of the triangular connecting piece 21 close to the rod one 23, a soft pipe 41 is fixed on the pipe, the soft pipe 41 is connected with the elastic air bag 31 on the corresponding triangular connecting piece 21, the sight pipe 4 is transparent, the piston block 42 is slidably connected to the sight pipe 4, the piston block 42 is attached to the pipe wall of the sight pipe 4, and the piston block 42 in the sight pipe 4 is driven to move by the expansion or contraction of the elastic air bag 31.

[0036] With reference to Figure 4 The rod one 23 includes a rod body 231 and an elastic piece 232. The elastic piece 232 is located on opposite sides of the rod body 231. The elastic piece 232 is fixedly connected with the rod body 231. The distribution directions of the elastic piece 232 and the rod body 231 are parallel to the length direction of the rod body 231. The elastic piece 232 is hingedly connected with the corresponding triangular connecting piece 21. The hinging axis of the elastic piece 232 is perpendicular to the distribution directions of the elastic piece 232 and the triangular connecting piece 21. The end of the rod body 231 extends into the elastic piece 232. The rod body 231 is spaced apart from the triangular connecting piece 21. The elastic piece 232 abuts against the triangular connecting piece 21, so that the triangular connecting piece 21 has a tendency to move away from the positioning rod body 231. In the embodiment, the elastic piece 232 is a spring.

[0037] In the stacking process, the side of the corrugated box with the fixing groove 213 is downward, the side of the corrugated box with the positioning protrusion 214 is upward, the positioning protrusion 214 of the lower corrugated box is clamped into the fixing groove 213 of the lower corrugated box, the lower corrugated box supports the upper corrugated box through the rod one 23 and the triangular connecting piece 21, as the weight increases, the elastic piece 232 contracts, the triangular connecting piece 21 gradually moves downward, the box body 1 extrudes the elastic air bag 31, the gas in the elastic air bag 31 enters the sight tube 4, drives the piston block 42 in the sight tube 4 to move, and the staff can conveniently judge whether the weight above the corrugated box is overweight.

[0038] If one of the rods one 23 of the corrugated box is bent, the triangular connecting piece 21 above the rod one 23 is supported by the elastic piece 232, which is beneficial to reduce the descending amplitude of the triangular connecting piece 21 above the rod one 23, reduce the deformation degree of the upper end surface of the corrugated box, keep the upper end surface of the corrugated box flat, and keep the goods above the corrugated box stable, so that the corrugated box is not easy to collapse due to the inclination of the surface of the corrugated box. It is beneficial to maintain the stability of the stacking.

[0039] In the embodiment of the application, the implementation principle of the anti-extrusion and anti-deformation corrugated box is that before transportation, the triangular connecting piece 21 on the supporting assembly 2 is installed on the surface of the box body 1, the positioning hook 251 on the supporting assembly 2 is clamped into the positioning hole 211, the supporting assembly 2 is positioned to the box body 1, the compression resistance of the corrugated box is increased, the corrugated box below is not easy to deform during the stacking process, and the stability of the stacking of the corrugated box is improved.

[0040] After the corrugated box is used, the positioning hook 251 is moved away from the positioning hole 211, the supporting assembly 2 is detached from the box body 1, the box body 1 is unfolded for recycling, and the recycling of the box body 1 is convenient.

[0041] The above are preferred embodiments of the application, which do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A corrugated cardboard box resistant to compression and deformation, characterized in that: It includes a housing (1) and a plurality of support components (2) disposed on the housing (1). The support components (2) are arranged around the outer periphery of the housing (1). The support components (2) are provided with positioning elements (25). The support components (2) are connected end to end through the positioning elements (25). The housing (1) includes a top plate (12), side plates (11) and a bottom plate (13), and a plurality of the support components (2) intersect on the top plate (12) and the bottom plate (13); The support assembly (2) includes a plurality of triangular connectors (21) disposed on the box body (1) and a plurality of support rods (22) hinged to the triangular connectors (21). The positioning member (25) is disposed on the support rods (22). The plurality of triangular connectors (21) are connected to the top plate (12), the side plate (11) and the bottom plate (13). The plurality of support rods (22) are respectively located on the top plate (12), the side plate (11) and the bottom plate (13). The support rods (22) located on the top plate (12) and the bottom plate (13) intersect. The triangular connector (21) is provided with a groove (212) for the housing (1) to be inserted into. The triangular connector (21) is provided with an elastic buffer (3) located in the groove (212) and the elastic buffer (3) is used to press against the housing (1). The elastic buffer (3) is an elastic airbag (31). The plurality of support rods (22) include rod one (23) on the side plate (11) and rod two (24) on the top plate (12) and the bottom plate (13). The triangular connector (21) is provided with a viewing tube (4). The viewing tube (4) is connected to the elastic airbag (31). A piston block (42) is slidably connected to the viewing tube (4). The first rod (23) includes a rod body (231) disposed on the side plate (11) and an elastic element (232) disposed on the rod body (231). The elastic element (232) is hinged to the triangular connector (21). The elastic element (232) abuts against the triangular connector (21), causing the triangular connector (21) to have a tendency to move away from the rod body (231). The sight tube (4) is connected to the elastic airbag (31) through a flexible tube (41). The positioning component (25) is a positioning hook (251). A positioning hole (211) is provided on the triangular connector (21) near the positioning hook (251). The positioning hole (211) is used for the positioning hook (251) to be engaged and positioned.

2. The corrugated cardboard box resistant to compression and deformation according to claim 1, characterized in that: The support component (2) is provided with a fixing groove (213) and a positioning protrusion (214). The positioning protrusion (214) and the fixing groove (213) are respectively provided. The fixing groove (213) and the positioning protrusion (214) are located on opposite sides of the box body (1). The fixing groove (213) is used for the positioning protrusion (214) on the adjacent corrugated cardboard box to be engaged and positioned.

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