CN216685228U

CN216685228U - Double-layer anti-extrusion corrugated carton

Info

Publication number: CN216685228U
Application number: CN202220042259.2U
Authority: CN
Inventors: 李海兵
Original assignee: Zhejiang Magic Packaging Co ltd
Current assignee: Zhejiang Magic Packaging Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-07
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a bilayer is prevented extrudeing bilayer and is prevented extrusion corrugated container board, including box, contact cardboard, the box include: the honeycomb paper tube extrusion device comprises an outer box body and an inner box body, wherein the inner box body and the outer box body have the same structure and are both formed by contact plates, a layer of honeycomb tube plate is arranged between the outer box body and the inner box body to support the outer box body and the inner box body during extrusion, and the honeycomb tube plate is formed by arranging a plurality of hollow paper tubes in a honeycomb shape; the columnar sponge is arranged on the inner sides of the hollow paper tubes, two ends of the columnar sponge extend out of the outer sides of the hollow paper tubes and are respectively connected with the outer box body and the second inner box body, and the columnar sponge can absorb the extrusion force through the characteristics of the material of the columnar sponge when the box bodies are extruded so as to achieve the purpose of extrusion.

Description

Double-layer anti-extrusion corrugated carton

Technical Field

The utility model belongs to the technical field of paper products, and particularly relates to a double-layer anti-extrusion corrugated carton.

Background

The corrugated case is made into the corrugated case through die cutting, indentation, nailing and case bonding, the corrugated case is a packaging product with the widest application, the consumption is always the first of various packaging products, and the corrugated case comprises a calcium plastic corrugated case which not only protects commodities and is convenient for storage and transportation, but also plays a role in beautifying the commodities and publicizing the commodities; but its structure of current double-deck corrugated box is complicated and with the easy condition that causes the deformation to appear when receiving the extrusion of directly utilizing the box counter extrusion force, if: CN202022850003.5 the double-layer corrugated carton of this design has a structure that offsets the extrusion force through setting up the multilayer dispersion to reach the high-strength double-layer anti-extrusion corrugated carton that prevents extrusion deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrugated carton which is provided with double layers and can offset extrusion force.

The purpose of the utility model is realized as follows: the utility model provides a double-deck extrusion corrugated box of preventing, includes the box, its characterized in that, the box still includes:

the outer box body is provided with a multilayer structure;

the inner box body is provided with a multilayer structure and is arranged on the inner side of the outer box body;

the honeycomb tube plate is arranged between the outer box body and the inner box body and is formed by arranging a plurality of hollow paper tubes in a honeycomb shape;

the cylindrical sponge is arranged on the inner sides of the hollow paper tubes, and the two ends of the cylindrical sponge extend out of the outer sides of the hollow paper tubes and are respectively connected with the outer box body and the inner box body.

The utility model is further configured to: outer box and interior box all include paper tube group and cardboard, the cardboard setting in paper tube group both sides.

The utility model is further configured to: the paper tube group is made of parchment paper.

The utility model is further configured to: still include, the buffer layer setting between honeycomb bobbin board and outer box, the buffer layer include cardboard, buffer layer and sponge layer.

The utility model is further configured to: the core wire net layer is arranged in the hardboard.

The utility model is further configured to: the core wire net layer is made of nylon materials.

The utility model is further configured to: still include, the waterproof layer setting in the hardboard outside.

The utility model is further configured to: the buffer layer is sealed in the box body through the sealing paper board.

Drawings

FIG. 1 is an external view of a case according to the present invention;

FIG. 2 is an enlarged view of a portion of the present invention;

FIG. 3 is a diagram of a core web layer in the present invention;

figure 4 is a cardboard construction of the utility model;

FIG. 5 is a view showing the structure of the honeycomb tube plate and the columnar sponge according to the present invention;

the reference numbers in the figures are: 1-outer box body, 2-inner box body, 3-honeycomb tube plate, 4-columnar sponge, 5-hard paper board, 6-paper tube group, 7-paper board, 8-sponge layer, 9-damping layer, 10-waterproof layer, 11-core wire net layer and 12-closed paper board.

Detailed Description

The utility model is further described in the following with specific embodiments in conjunction with the accompanying drawings, see fig. 1-5:

the above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Example 1

The utility model aims to provide a double-layer anti-extrusion corrugated carton, which comprises a carton body, and the carton body also comprises:

the outer box body 1, the outer box body 1 is provided with a multilayer structure;

the inner box body 2 is provided with a multilayer structure, and the inner box body 2 is arranged on the inner side of the outer box body 1;

the honeycomb tube plate 3 is arranged between the outer box body 1 and the inner box body 2, and the honeycomb tube plate 3 is formed by arranging a plurality of hollow paper tubes in a honeycomb shape;

the cylindrical sponge 4, the cylindrical sponge 4 set up the inboard at a plurality of hollow fiber container, its both ends of cylindrical sponge 4 extend a plurality of hollow fiber container outsides and connect outer box 1 and inner box 2 respectively.

The corrugated case is composed of a case body, a honeycomb cylindrical plate 3 and columnar sponge 4, the case body comprises an outer case body 1 and an inner case body 2, the outer case body 1 is arranged on the outer side of the inner case body 2, and the corrugated case is composed of the following steps: firstly placing an inner box body 2, then combining a honeycomb cylindrical plate 3 and a columnar sponge 4 together, placing the whole body formed by the honeycomb cylindrical plate 3 and the columnar sponge 4 on the outer side surface of the inner box body 2, wherein the position of the honeycomb cylindrical plate 3 can be limited only by fixedly connecting the columnar sponge 4 with the inner box body 2 because the length of the columnar sponge 4 is greater than that of the honeycomb cylindrical plate 3, finally placing an outer box body 1 on the outer side of the assembled inner box body 2, honeycomb cylindrical plate 3 and columnar sponge 4, and similarly, the layer is only connected with the columnar sponge 4 because the length of the columnar sponge 4 is greater than that of the honeycomb cylindrical plate 3, after the three parts form a corrugated carton, the honeycomb cylindrical plate 3 is fixed between the outer box body 1 and the inner box body 2 through the connection of the columnar sponge 4 with the inner box body 2 and the outer box body 1, wherein the outer box body 1 is formed by connecting the inner box body 2, the outer box body 2, the honeycomb cylindrical plate 3 and the outer box body 3 with the inner box body 2, The honeycomb tube plate 3 and the columnar sponge 4 are integrated, and the hardboard 5 is adhered to the outer side of the whole;

the columnar sponge 4 can play a role in enabling elastic movement between the outer box body 1 and the inner box body 2 through compression and rebound of the sponge when the corrugated case is subjected to extrusion force, so that the stress can be buffered, further, the honeycomb cylindrical plate 3 which is limited by the columnar sponge 4 and fixed between the outer box body 1 and the inner box body 2 can support the outer box body 1 and the inner box body 2 when the columnar sponge 4 is extremely compressed due to the fact that the outer box body 1 and the inner box body 2 are stressed violently, and the situation that the corrugated case is directly damaged due to the fact that the inner gap of the corrugated case is too large and the stress point is not applied is prevented from being too violent due to the fact that the extrusion force is applied; through setting up the columnar sponge 4 of a flexible buffering and the honeycomb tube sheet 3 of hard antagonism effectively eliminate the extrusion force when receiving the extrusion thereby reach the purpose of preventing extrudeing.

Example 2

In this embodiment, in addition to the structural features of the previous embodiments, the outer case 1 and the inner case 2 each include a paper tube set 6 and a cardboard 5, and the cardboard 5 is disposed on both sides of the paper tube set 6.

Outer box 1 and inner box 2 all constitute by paper tube group 6 and cardboard 5, through curl into a plurality of tubulose paper tubes of inhaling after with a plurality of scraps of paper, use the double faced adhesive tape with the paper tube single file that has made side by side paste together form the platelike structure made by the paper tube, so can through deformation buffering atress when receiving the extrusion because be hollow fiber container, so prevent that the condition that the atress is too violent and lead to appearing scattering and enlarge the contact surface thereby the dispersion atress and then promote outer box 1 anti extrusion's ability through pasting cardboard 5 fixed its form in its both sides.

Example 3

In this embodiment, in addition to the structural features of the previous embodiment, the paper tube set 6 is made of parchment paper 7.

The paper tube group 6 is made by rolling parchment paper 7 into paper tubes and then sticking a plurality of paper tubes together in a single row; the further parchment paper 7 has high strength, good elasticity and waterproofness, and can prevent the use performance of the paper tube group 6 from being affected by the fact that the paper tube is affected by moisture contained in the interior of a pasting substance when the paper tube is pasted together, and meanwhile, the high strength and good elasticity of the parchment paper 7 can also guarantee that the normal use condition cannot be affected in a short time when the hard board 5 is damaged when the use is carried out.

Example 4

In this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:

the buffer layer, the buffer layer setting between honeycomb tube sheet 3 and outer box 1, the buffer layer include, cardboard 7, buffer layer 9 and unload the power layer.

The corrugated carton is characterized in that the buffer layer is composed of a paper board 7, a shock absorption layer 9 and a sponge layer 8, the shock absorption layer 9 is composed of shock absorption particles, when the corrugated carton is stressed, the buffer layer can be inwards sunken due to stress to extrude the shock absorption layer 9, when the shock absorption layer 9 is extruded, the shock absorption particles mutually collide with each other to spread stress, so that the stressed larger extrusion force is dispersed to each shock absorption particle to form smaller force, the shock absorption buffer effect is realized, and when the stress disappears, the shock absorption particles can return to the original stressed scattering position due to the mutual extrusion among the disappearing shock absorption particles to realize the restoration effect after being extruded;

the sponge layer 8 is a sponge cushion which can move along with the stress to play a role in buffering the stress; the cardboard 7 serves to fix the damping layer 9 and the sponge layer 8 in the position of use and at the same time to prevent the occurrence of damping particles and the detachment of the sponge from the position of use.

Example 5

a core wire mesh layer 11, wherein the core wire mesh layer 11 is arranged in the hardboard 5.

The core wire net layer 11 is integrally formed inside the cardboard 5, plays a role in enhancing the strength of the cardboard 5, so that the corrugated case is not easy to break and damage when in use, and even if the broken and damaged condition occurs, the purpose of continuous use of the lotus root broken filaments can be achieved through the core wire net layer 11.

Example 6

In this embodiment, in addition to including the structural features of the previous embodiments,

the core wire net layer 11 is made of nylon material.

The nylon material has good toughness and higher tensile strength and compressive strength, and the absorption capacity to impact and stress vibration is strong, so that the core wire mesh layer 11 made of the nylon material is integrally manufactured into the interior of the cardboard 5, and when the core wire mesh layer and the reinforcing rib have the same effect, the core wire mesh layer 11 can still continuously maintain the use state of the corrugated case by virtue of the excellent strength of the corrugated case after the cardboard 5 is damaged during extrusion, thereby enhancing the strength of the corrugated case.

Example 7

and the waterproof layer 10 is arranged on the outer side of the hard board 5.

The waterproof layer 10 is formed by directly spraying a waterproof agent on the cardboard 5 and the contact surface of the cardboard 5 directly contacting with the outside, so that the situation that the anti-extrusion performance of the corrugated case is reduced due to the fact that the corrugated case is affected with damp can be prevented.

Example 8

and the closed paperboard 12 is arranged to close the buffer layer in the box body.

The sealing cardboard 12 seals the buffer layer arranged in the gap between the outer box 1 and the inner box 2 by the adhesive to protect them.

Claims

1. The utility model provides a double-deck extrusion corrugated box of preventing, includes the box, its characterized in that, the box still includes:

the outer box body (1), the outer box body (1) is provided with a multilayer structure;

the inner box body (2) is provided with a multilayer structure, and the inner box body (2) is arranged on the inner side of the outer box body (1);

the honeycomb tube plate (3) is arranged between the outer box body (1) and the inner box body (2), and the honeycomb tube plate (3) is formed by arranging a plurality of hollow paper tubes in a honeycomb shape;

the cylindrical sponge (4) is arranged on the inner sides of the hollow paper tubes, and the two ends of the cylindrical sponge (4) extend out of the outer sides of the hollow paper tubes and are respectively connected with the outer box body (1) and the inner box body (2).

2. The double-layered anti-crush corrugated box as claimed in claim 1, wherein the outer box body (1) and the inner box body (2) each comprise a paper tube group (6) and a cardboard (5), and the cardboard (5) is disposed on both sides of the paper tube group (6).

3. The double-layered crush-resistant corrugated carton as claimed in claim 2, wherein the paper tube group (6) is made of parchment paper.

4. The double-layered anti-crush corrugated carton according to claim 1, further comprising:

the buffer layer, the buffer layer set up between honeycomb tube sheet (3) and outer box (1), the buffer layer include cardboard (7), buffer layer (9) and sponge layer (8).

5. The double-layered anti-crush corrugated carton according to claim 1, further comprising:

the core wire net layer (11), the core wire net layer (11) is arranged in the hardboard (5).

6. The double wall anti-crush corrugated box as claimed in claim 5, wherein the core web layer (11) is made of nylon material.

7. The double-layered anti-crush corrugated carton according to claim 1, further comprising:

the waterproof layer (10), waterproof layer (10) set up in hardboard (5) outside.

8. The double anti-crush corrugated box as recited in claim 3, further comprising:

the buffer layer is sealed in the box body by the sealing paperboard (12), and the sealing paperboard (12) is arranged to seal the buffer layer in the box body.