CN210082601U

CN210082601U - Shock-proof type corrugated container board for packing box

Info

Publication number: CN210082601U
Application number: CN201920683540.2U
Authority: CN
Inventors: 陈丰
Original assignee: Guizhou Nianfeng Paper Products Co Ltd
Current assignee: Guizhou Nianfeng Paper Products Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-18
Anticipated expiration: 2029-05-14

Abstract

The utility model belongs to the technical field of the packing box technique and specifically relates to a shock attenuation type corrugated container board for packing box, including lower paper board layer, paper board layer upper end fixed surface is connected down and is bonded the springboard, the springboard upper surface bonds and has the buffer layer, a plurality of shock attenuation grooves have been seted up to the buffer layer lower extreme equidistance, and the shock attenuation groove semicircular in shape, a plurality of shock attenuation balls of equidistance fixedly connected with on the springboard, the shock attenuation ball is located the shock attenuation groove, and with the butt of shock attenuation groove top wall, the shock attenuation layer upper surface bonds and has last paper board layer. The utility model discloses have the shock attenuation effect that has strengthened the cardboard, protection effect when being favorable to article transportation.

Description

Shock-proof type corrugated container board for packing box

Technical Field

The utility model relates to a packing box technical field especially relates to a shock-proof corrugated container board for packing box.

Background

Corrugated cardboard is a multi-layer adhesive body which has high mechanical strength and can resist collision and falling in the process of carrying. When transporting article, need use the packing box and packing, the shock attenuation effect of current packing box is poor, when transporting, can cause the damage of inside article, so we propose a shock attenuation type corrugated container board for the packing box, solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a shock-absorbing corrugated board for a packing box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a shock attenuation type corrugated container board for packing box, including lower paper board layer, paper board layer upper end fixed surface is connected and is bonded the elastic plate down, the elastic plate upper surface bonds there is the buffer layer, a plurality of shock attenuation grooves have been seted up to the buffer layer lower extreme equidistance, and the shock attenuation groove semicircular in shape, a plurality of shock attenuation balls of equidistance fixedly connected with on the elastic plate, the shock attenuation ball is located the shock attenuation inslot, and with shock attenuation groove top wall looks butt, the buffer layer upper surface bonds and has last paper board layer.

Preferably, the upper surface of the upper paperboard layer is fixedly bonded with a first protective layer, the lower surface of the first protective layer is bonded with a second protective layer, and the second protective layer has the same structure as the first protective layer.

Preferably, the first protection layer comprises a waterproof layer, the lower surface of the waterproof layer is fixedly connected with the upper paperboard layer, and the upper surface of the waterproof layer is fixedly connected with an anti-tearing layer.

Preferably, the upper paperboard layer comprises a hardness layer, the lower surface of the hardness layer is fixedly bonded with the damping layer, and the upper surface of the hardness layer is fixedly connected with a heat-insulating layer.

Preferably, the upper paperboard layer comprises a hardness layer, the lower surface of the hardness layer is fixedly bonded with a shock absorption layer, and the thickness of the shock absorption layer is 2-4 mm.

The utility model provides a pair of shock-proof corrugated container board for packing box, beneficial effect lies in: 1. through the design of the damping balls, the elastic plate, the damping grooves and the damping layer, the damping effect of the paperboard is enhanced, and the protection effect on transported articles is enhanced; 2. the first protective layer and the second protective layer are designed to protect the outer layer of the paperboard, so that a waterproof effect is achieved, and the waterproofness of the paperboard is enhanced; 3. the multilayer design of the paperboard improves the strength of the paperboard.

Drawings

Fig. 1 is a schematic structural view of a shock-absorbing corrugated cardboard for a packing box according to the present invention;

FIG. 2 is a schematic structural diagram of a first passivation layer;

fig. 3 is a schematic structural diagram of the upper paperboard layer.

In the figure: first protective layer 1, shock attenuation ball 2, elastic plate 3, lower cardboard layer 4, go up cardboard layer 5, second protective layer 6, shock-absorbing groove 7, anti-tear layer 8, waterproof layer 9, heat preservation 10, hardness layer 11, buffer layer 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a shock-proof corrugated container board for packing box, including lower paperboard layer 4, the fixed surface of 4 upper ends on lower paperboard layer bonds flexible board 3, flexible board 3 is the rubber slab, 3 upper surfaces of flexible board bond there is buffer layer 12, the thickness of buffer layer 12 is 2-4mm, a plurality of shock attenuation grooves 7 have been seted up to buffer layer 12 lower extreme equidistance, and shock attenuation groove 7 semicircular in shape, equidistant a plurality of shock attenuation balls 2 of fixedly connected with on the flexible board 3, shock attenuation ball 2 is located shock attenuation groove 7, and with 7 roof looks butt in shock attenuation groove, shock attenuation ball 2 all has thermoplastic polyurethane rubber to make with buffer layer 12, produce deformation through shock attenuation ball 2 and shock attenuation groove 7, absorb the vibrations that produce, be convenient for protect the article of incasement.

12 upper surface bonds of buffer layer have last cardboard layer 5, it has first protection layer 1 to go up 5 upper surface fixed bonds of cardboard layer, it includes hardness layer 11 to go up cardboard layer 5, 11 lower surfaces of hardness layer and 12 fixed bonds of buffer layer, 11 upper surface fixed connection in hardness layer has heat preservation 10, hardness layer 11 is the yellow paper board, heat preservation 10 is the cystosepiment, the heat preservation effect of cardboard has been strengthened through heat preservation 10, transporting fruit vegetables, be favorable to preventing fruit vegetables's damage, 1's of first protection layer design, play the effect of protection to the cardboard.

1 lower surface of first protective layer bonds there is second protective layer 6, second protective layer 6 is the same with 1 structure of first protective layer, first protective layer 1 includes waterproof layer 9, waterproof layer 9 is made by the PVC material, 9 lower surfaces of waterproof layer and last cardboard layer 5 fixed connection, the fixed surface is connected with anti-tear layer 8 on the 9 waterproof layer, anti-tear layer 8 is made by ABS resin, waterproof layer 9's design, the waterproof ability of cardboard has been strengthened, anti-tear layer 8's design, prevent that the cardboard from being pierced through by hard thing and scraping, cause the damage of cardboard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shock-proof corrugated container board for packing box, includes lower paperboard layer (4), its characterized in that, paperboard layer (4) upper end fixed surface is connected and bonds springboard (3) down, springboard (3) upper surface bonds has buffer layer (12), a plurality of shock attenuation grooves (7) have been seted up to buffer layer (12) lower extreme equidistance, and shock attenuation groove (7) semicircular in shape, equidistant a plurality of shock attenuation balls (2) of fixedly connected with on springboard (3), shock attenuation ball (2) are located shock attenuation groove (7), and with shock attenuation groove (7) roof looks butt, shock attenuation layer (12) upper surface bonds and has last paperboard layer (5).

2. The shock-absorbing corrugated cardboard for the packing case as claimed in claim 1, wherein a first protective layer (1) is fixedly bonded to the upper surface of the upper cardboard layer (5), a second protective layer (6) is bonded to the lower surface of the first protective layer (1), and the second protective layer (6) has the same structure as the first protective layer (1).

3. The shock-absorbing corrugated cardboard for the packing case as claimed in claim 2, wherein said first protective layer (1) comprises a waterproof layer (9), the lower surface of said waterproof layer (9) is fixedly connected with the upper cardboard layer (5), and the upper surface of said waterproof layer (9) is fixedly connected with the anti-tearing layer (8).

4. The shock-absorbing corrugated cardboard for the packing box as claimed in claim 1, wherein the upper cardboard layer (5) comprises a hard layer (11), the lower surface of the hard layer (11) is fixedly bonded with the shock-absorbing layer (12), and the upper surface of the hard layer (11) is fixedly connected with the insulating layer (10).

5. The shock-absorbing corrugated cardboard for packing cases as claimed in claim 1, wherein the thickness of said shock-absorbing layer (12) is 2-4 mm.