CN216579616U

CN216579616U - High elastic force corrugated board structure of high cushioning nature

Info

Publication number: CN216579616U
Application number: CN202122556336.4U
Authority: CN
Inventors: 田晓艳; 李少恒
Original assignee: Zhejiang Haosheng Printing Machinery Ltd
Current assignee: Zhejiang Haosheng Printing Machinery Ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-05-24
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a high-buffering high-elasticity corrugated board structure, and relates to the technical field of carton production. The utility model comprises an uplink structure, a buffer structure and a downlink structure, wherein the lower part of the uplink structure is fixedly connected with the buffer structure, the buffer structure comprises a supporting arm, a supporting leg and a supporting paperboard, the lower part of the supporting arm is fixedly connected with the supporting leg, the lower part of the supporting leg is fixedly connected with the supporting paperboard, and the lower part of the buffer structure is fixedly connected with the downlink structure. The utility model solves the problems of poor buffer effect and poor waterproof and moistureproof effects of the existing corrugated board through the uplink structure, the buffer structure and the downlink structure.

Description

High elastic force corrugated board structure of high cushioning nature

Technical Field

The utility model belongs to the technical field of carton production, and particularly relates to a high-buffering high-elasticity corrugated board structure.

Background

The corrugated board is a multi-layer adhesive body, it is formed by a layer of undulate core paper sandwich layer (commonly known as "hole, corrugated paper", "corrugated core paper", "corrugated paper core", "corrugated raw paper") and a layer of cardboard (also known as "boxboard" and "boxboard"), it has higher mechanical strength, can resist the collision and fall in the course of transporting, it has better elasticity and extensibility, mainly used for making the sandwich of the carton, carton and other packaging materials of the fragile goods, mainly adopt the straw pulp of the earth method and waste paper to pulp, make the original cardboard similar to yellow cardboard, roll into the corrugate shape through the mechanical processing, then bind with adhesive such as sodium silicate and the like and boxboard on its surface, but the existing corrugated board still has the following disadvantages in the actual use:

1. the existing corrugated board has good elasticity, but has poor buffering effect when falling to the ground, and is easy to cause abrasion or damage of internal articles due to the impact between the box body and the ground and the action of reverse elasticity;

2. the waterproof and moistureproof effect of the existing corrugated board is poor, and because the carton made of the corrugated board is often applied to the conveying of various goods, the carton also often suffers from the influence of various rainy and snowy weathers, and because the water absorption capacity of the carton is strong, the inside corrosion can be easily caused.

Therefore, the existing corrugated cardboard cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrugated board structure with high buffering performance and high elasticity, and solves the problems of poor buffering effect and poor waterproof and moistureproof effects of the existing corrugated board through an uplink structure, a buffering structure and a downlink structure.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a corrugated board structure with high buffering performance and high elasticity, which comprises an ascending structure, a buffering structure and a descending structure, the lower part of the ascending structure is fixedly connected with a buffer structure, the buffer structure comprises a supporting arm, a supporting leg and a supporting paperboard, the lower part of the supporting arm is fixedly connected with the supporting legs, the lower part of the supporting legs is fixedly connected with the supporting paper board, the supporting arm is used for supporting the upper part and is contracted, the gravity above the supporting legs is buffered, the supporting legs are used for supporting the supporting arms, the acting force exerted by the supporting arms is buffered in a contraction mode, through support arm and supporting legs for strengthen the buffer capacity and the support capacity of cardboard, the support cardboard is used for strengthening inside structure, improves the moisture-proof ability that absorbs water of cardboard, buffer structure's below and down structure fixed connection.

Further, go upward the structure and include tectorial membrane ply, go up convex layer and interval cardboard, go up the below and the last convex layer fixed connection of tectorial membrane ply, go up the below and the interval cardboard fixed connection of convex layer, go up the tectorial membrane paper layer and be used for carrying out the isolation and the protection to inside ply, prevent that inside ply from receiving the erosion of water, go up the convex layer and be used for going on the support to going up the tectorial membrane paper layer to support outer structure through its bellied structure, improve the cushioning nature and the elasticity of cardboard, the interval cardboard is used for going upward structure and buffer structure's isolation, and for strengthening inside moisture-proof ability that absorbs water.

Further, buffer structure still includes hollow branch, one side of supporting legs is provided with hollow branch, hollow branch's below and support cardboard fixed connection, hollow branch are used for carrying out inside support, strengthen inside stability.

Further, down the structure including lower tectorial membrane ply, protruding layer and ventilation space down, tectorial membrane ply's top and protruding layer fixed connection down, the inboard of protruding layer is provided with the ventilation space down, and lower tectorial membrane ply is used for carrying out the isolation and the protection to inside ply, prevents that inside ply from receiving the erosion of water, and protruding structure supports outer structure through its bellied down for improving the cushioning nature and the elasticity of cardboard, and the ventilation space is used for carrying out the inside ventilation of cardboard, strengthens the dampproofing ability of cardboard.

Furthermore, the lower part of the spacing paperboard in the ascending structure is fixedly connected with the supporting arm in the buffering structure, the lower part of the spacing paperboard in the ascending structure is fixedly connected with the hollow supporting rod in the buffering structure, the lower part of the supporting paperboard in the buffering structure is fixedly connected with the lower convex layer in the descending structure, the upper structure and the descending structure are connected and fixed in a mode of fixedly connecting the lower part of the spacing paperboard with the supporting arm, the inner supporting capacity is realized in a mode of fixedly connecting the lower part of the spacing paperboard with the hollow supporting rod, and the buffering structure is connected and fixed with the descending structure in a mode of fixedly connecting the lower part of the supporting paperboard with the lower convex layer.

The utility model has the following beneficial effects:

1. the utility model solves the problem of poor buffer effect of the existing corrugated board by arranging an uplink structure, a buffer structure and a downlink structure, wherein an upper convex layer and a lower convex layer are arranged in the uplink structure and the downlink structure and are used for supporting an outer layer structure through the convex structure of the upper convex layer and improving the buffer property and elasticity of the corrugated board, a support arm and a support foot are arranged in the buffer structure, the support arm is used for supporting the upper part and buffering the gravity above in a contraction mode, the support foot is used for supporting the support arm and buffering acting force applied by the support arm in a contraction mode, and the buffer property and the support property of the corrugated board are enhanced through the support arm and the support foot.

2. The utility model solves the problems of poor buffering effect and poor waterproof and moistureproof effects of the existing corrugated board by arranging an uplink structure, a buffering structure and a downlink structure, the corrugated board is provided with a four-layer paper layer structure which comprises an upper film-coated paper layer, a spacing paper layer, a supporting paper layer and a lower film-coated paper layer from top to bottom, and through the arrangement of the four layers of paper layers, the internal supporting and protecting effects can be enhanced, and excellent waterproof and moistureproof capabilities can be achieved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic external view of the present invention;

FIG. 3 is a schematic diagram of an upstream architecture and a downstream architecture of the present invention;

FIG. 4 is a schematic view of a buffer structure according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an uplink structure; 101. coating a film paper layer; 102. an upper convex layer; 103. a spacer paperboard; 2. a buffer structure; 201. a support arm; 202. supporting legs; 203. a hollow strut; 204. a support paperboard; 3. a downlink structure; 301. a lower film paper layer; 302. a lower convex layer; 303. a ventilation gap.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention is a corrugated cardboard structure with high buffering capacity and high elasticity, comprising an ascending structure 1, a buffering structure 2 and a descending structure 3, wherein the lower part of the ascending structure 1 is fixedly connected with the buffering structure 2, the lower part of a spacing cardboard 103 in the ascending structure 1 is fixedly connected with a supporting arm 201 in the buffering structure 2, the lower part of the spacing cardboard 103 in the ascending structure 1 is fixedly connected with a hollow strut 203 in the buffering structure 2, the connection and fixation between the ascending structure 1 and the descending structure 3 are performed by fixedly connecting the lower part of the spacing cardboard 103 with the supporting arm 201, the internal supporting capacity is performed by fixedly connecting the lower part of the spacing cardboard 103 with the hollow strut 203, the buffering structure 2 comprises a supporting arm 201, a supporting foot 202 and a supporting cardboard 204, the lower part of the supporting arm 201 is fixedly connected with the supporting foot 202, the lower part of the supporting foot 202 is fixedly connected with the supporting cardboard 204, the lower part of the buffer structure 2 is fixedly connected with the downlink structure 3, the lower part of the supporting paperboard 204 in the buffer structure 2 is fixedly connected with the lower convex layer 302 in the downlink structure 3, and the buffer structure 2 is connected with and fixed to the downlink structure 3 by fixedly connecting the lower part of the supporting paperboard 204 with the lower convex layer 302.

As shown in fig. 1-3, the ascending structure 1 includes an upper film-coated paper layer 101, an upper convex layer 102 and a spacer board 103, the lower portion of the upper film-coated paper layer 101 is fixedly connected with the upper convex layer 102, the lower portion of the upper convex layer 102 is fixedly connected with the spacer board 103, the ascending structure 1 is a laminated structure, the structure level of the ascending structure is composed of the upper film-coated paper layer 101, the upper convex layer 102 and the spacer board 103 from top to bottom, wherein the surface of the upper film-coated paper layer 101 is covered with a layer of isolating waterproof film for isolating and protecting the inner paper layer and preventing the inner paper layer from being eroded by water, the upper convex layer 102 is composed of two equal-length crossed board arrangements, the crossed boards form an isosceles triangle of 45 degrees for supporting the upper film-coated paper layer 101 and supporting the outer layer structure by the convex structure thereof to improve the cushioning and elasticity of the board, the spacer board 103 is disposed between the buffer structure 2 and the upper convex layer 102, for the isolation of the ascending structure 1 and the buffer structure 2 and for the enhancement of the water-absorbing and moisture-proof capacity of the interior.

As shown in fig. 1, 2 and 4, the buffer structure 2 further includes hollow struts 203, one side of each support leg 202 is provided with the hollow strut 203, the lower part of the hollow strut 203 is fixedly connected with a support paperboard 204, the hollow strut 203 is divided into the support legs 202 and fixed between a spacing paperboard 103 and the support paperboard 204 for internal support and internal stability enhancement, the support arm 201 is a rotary type smaller structure, the upper part of the support arm is fixed with the support leg 202 for upper support and buffering the gravity above in a contraction mode, the upper plate of the support leg 202 is fixed with the upper plate of the support arm 201, the lower plate surface is fixed with the lower plate of the support arm 201 for support of the support arm 201, the acting force exerted by the support arm 201 is also buffered in a contraction mode, and the buffer capacity and the support capacity of the paperboard are enhanced through the support arms 201 and the support legs 202, the supporting cardboard 204 is the bottom cardboard of the supporting arm 201 and the supporting foot 202, and is also used for strengthening the internal structure and improving the water absorption and moisture resistance of the cardboard.

As shown in fig. 1-3, the down structure 3 includes a lower film-coated paper layer 301, a lower convex layer 302 and a ventilation gap 303, the upper portion of the lower film-coated paper layer 301 is fixedly connected with the lower convex layer 302, the inner side of the lower convex layer 302 is provided with the ventilation gap 303, the down structure 3 has a structural hierarchy similar to that of the up structure 1, the lower film-coated paper layer 301, the lower convex layer 302 and the ventilation gap 303 are sequentially arranged from top to bottom, wherein the lower surface of the lower film-coated paper layer 301 is covered with an isolating waterproof film for isolating and protecting the inner paper layer and preventing the inner paper layer from being corroded by water, the lower convex layer 302 is formed by two equal-length crossed paper board arrangements, the crossed paper boards form an isosceles triangle of 45 degrees, the convex direction of the crossed paper boards is downward, the outer layer structure is supported by the convex structure to improve the buffering performance and elasticity of the paper boards, the ventilation gap 303 is arranged between the hierarchies, used for ventilating the interior of the paperboard and enhancing the moisture-proof capability of the paperboard.

As shown in fig. 1-4, the lower portion of the spacing paper board 103 in the ascending structure 1 is fixedly connected to the supporting arm 201 in the buffer structure 2, the lower portion of the spacing paper board 103 in the ascending structure 1 is fixedly connected to the hollow strut 203 in the buffer structure 2, the lower portion of the supporting paper board 204 in the buffer structure 2 is fixedly connected to the lower convex layer 302 in the descending structure 3, the lower portion of the spacing paper board 103 is fixedly connected to the supporting arm 201 to connect and fix the ascending structure 1 and the descending structure 3, the lower portion of the spacing paper board 103 is fixedly connected to the hollow strut 203 to perform internal supporting capability, and the lower portion of the supporting paper board 204 is fixedly connected to the lower convex layer 302 to connect and fix the buffer structure 2 and the descending structure 3.

One specific application of this embodiment is: when the cardboard uses, when receiving the erosion of rainwater, the upper coating paper layer 101 on its surface can keep apart the rainwater, the seepage part of its corner, can carry out inside interval cardboard 103 and support cardboard 204 and absorb water, and air-dry gradually through the ventilation effect in ventilation space 303, when the box whereabouts, its outer epirelief layer 102 and lower convex layer 302 at first can cushion and spread the gravity of box, rethread support arm 201 and supporting legs 202 cushion the effort of exerting with the mode of shrink, with this weakening the effect of impact, avoid the damage of inside article.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a high elastic force corrugated board structure of high cushioning nature, includes upward structure (1), buffer structure (2) and down structure (3), its characterized in that: the utility model discloses a structure, including going up structure (1), buffer structure (2) are including support arm (201), supporting legs (202) and support cardboard (204), the below and supporting legs (202) fixed connection of support arm (201), the below and the support cardboard (204) fixed connection of supporting legs (202), the below and the down structure (3) fixed connection of buffer structure (2).

2. The corrugated cardboard structure with high buffering capacity and high elastic force as claimed in claim 1, wherein the ascending structure (1) comprises an upper film paper layer (101), an upper convex layer (102) and a spacing cardboard (103), the lower part of the upper film paper layer (101) is fixedly connected with the upper convex layer (102), and the lower part of the upper convex layer (102) is fixedly connected with the spacing cardboard (103).

3. The corrugated cardboard structure with high buffering capacity and high elastic force as claimed in claim 1, wherein the buffering structure (2) further comprises a hollow supporting rod (203), one side of the supporting leg (202) is provided with the hollow supporting rod (203), and the lower part of the hollow supporting rod (203) is fixedly connected with the supporting cardboard (204).

4. The corrugated cardboard structure with high buffering capacity and high elastic force as claimed in claim 1, wherein the descending structure (3) comprises a lower film paper layer (301), a lower convex layer (302) and a ventilation gap (303), the upper part of the lower film paper layer (301) is fixedly connected with the lower convex layer (302), and the ventilation gap (303) is arranged on the inner side of the lower convex layer (302).

5. A corrugated cardboard structure with high cushioning and high elasticity as claimed in claim 1, wherein the lower part of the spacing cardboard (103) in the upward structure (1) is fixedly connected with the supporting arm (201) in the cushioning structure (2), the lower part of the spacing cardboard (103) in the upward structure (1) is fixedly connected with the hollow strut (203) in the cushioning structure (2), and the lower part of the supporting cardboard (204) in the cushioning structure (2) is fixedly connected with the lower convex layer (302) in the downward structure (3).