CN213620836U

CN213620836U - Pressure-resistant and heavy-resistant corrugated carton with water-resistant starch adhesive layer structure

Info

Publication number: CN213620836U
Application number: CN202022563850.6U
Authority: CN
Inventors: 杨友武; 杨敏; 梁政强; 欧阳爱平; 杨勇; 李书红
Original assignee: Hangzhou Jinyang Packaging Products Co ltd
Current assignee: Hangzhou Jinyang Packaging Products Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a pressure-resistant and weight-resistant corrugated carton with a waterproof starch adhesive layer structure, which relates to the field of corrugated cartons and comprises an outer box body and an inner box body, wherein the outer box body comprises a first annular paperboard, a second annular paperboard, a box bottom plate and two box covers, the first annular paperboard is sleeved outside the second annular paperboard and is fixedly bonded with the second annular paperboard through a waterproof starch adhesive, the lower ends of the first annular paperboard and the second annular paperboard are fixedly connected with the periphery of the upper end of the box bottom plate, and the two opposite sides of the two box covers are respectively rotatably connected with the left side and the right side of the upper end of the first annular paperboard; the inner box body is movably arranged in the outer box body, and a bearing mechanism is arranged below the inner side wall of the second annular paper board and connected with the inner box body through the bearing mechanism. The utility model discloses can carry out the layering setting to corrugated box, the weight of internal box disperses and bears to improve corrugated box's bearing strength, and be convenient for change internal box, reduce use cost.

Description

Pressure-resistant and heavy-resistant corrugated carton with water-resistant starch adhesive layer structure

Technical Field

The utility model relates to a corrugated box field, in particular to take resistant heavy corrugated box of resistance to compression of water-fast starch adhesive layer structure.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the dosage of the corrugated case is always the first of various packaging products, including the calcium plastic corrugated case. The corrugated case has replaced the transport packaging containers such as wooden case gradually with its superior performance and good processability for half a century, becomes the leading force of transport packaging, and has the functions of beautifying the commodity and publicizing the commodity besides protecting the commodity and facilitating storage and transportation, and the corrugated case belongs to a green environment-friendly product, is beneficial to environmental protection and is beneficial to loading, unloading and transportation.

At present, corrugated box generally all is overall structure and makes, and when using, the object weight in the box generally all needs bottom half to bear, has increased bottom half's bearing capacity, causes the box to damage easily, influences corrugated box's life, and corrugated box generally directly abandons after damaging, has increased people's use cost.

Therefore, it is necessary to solve the above problems by inventing a pressure-resistant and weight-resistant corrugated carton with a water-resistant starch adhesive layer structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take resistant anti heavy corrugated box of resistance to compression of resistant water starch gluing agent layer structure to the corrugated box who proposes in solving above-mentioned background art generally all is overall structure and makes, and when using, the object weight in the box generally all needs the bottom half to bear, has increased the bearing capacity of bottom half, causes the box to damage easily, influences corrugated box's life, and corrugated box damages the back and generally directly abandons, has increased people's use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure comprises an outer box body and an inner box body, wherein the outer box body comprises a first annular paper board, a second annular paper board, a box bottom plate and two box covers, the first annular paper board is sleeved outside the second annular paper board and is fixedly bonded with the second annular paper board through the water-resistant starch adhesive, the lower ends of the first annular paper board and the second annular paper board are fixedly connected with the periphery of the upper end of the box bottom plate, and the two opposite sides of the two box covers are respectively and rotatably connected with the left side and the right side of the upper end of the first annular paper board;

the inner box body is located inside the outer box body and movably arranged, a bearing mechanism is arranged below the inner side wall of the second annular paper board and connected with the inner box body through the bearing mechanism, and the lower portion of the bearing mechanism is fixedly connected with a box body bottom plate through a plurality of springs.

Preferably, the accepting mechanism is including accepting board and annular slab, the inside wall below fixed connection of lateral wall and first annular cardboard all around of annular slab, the inside activity that the board is located the second annular slab of accepting sets up, and the upper end of accepting the board set up with interior box assorted accepting the groove, the fixed cover of lateral wall upper end all around of accepting the board has connect annular picture peg, the upper end of annular slab seted up with annular picture peg assorted annular slot, the bottom of accepting the board and the upper end fixed connection of a plurality of springs.

Preferably, a foam plate is fixedly connected to the bottom of the bearing groove.

Preferably, the equal fixedly connected with fixed plate of inside wall all around of second annular cardboard, four the equal fixedly connected with a plurality of evenly distributed's of inside wall of fixed plate bar dog.

Preferably, the upper ends of the front side and the rear side of the inner box body are respectively provided with a hand-held opening, and the inner parts of the two hand-held openings are fixedly connected with an annular plastic sleeve.

Preferably, the right-angle protective sleeves are fixedly sleeved at four corners of the lower end of the outer box body.

The utility model discloses a technological effect and advantage:

1. the annular inserting plate is inserted into the annular inserting groove in the annular plate through the mutual matching of the outer box body, the inner box body, the bearing plate, the annular inserting plate and the plurality of springs, so that the bearing plate can be stably placed, the lower end of the inner box body is placed into the bearing groove, the inner box body is convenient to place, when an object is placed in the inner box body, the bearing plate can be supported by the bottom of the outer box body through the plurality of springs, and meanwhile, the bearing plate can be supported by the outer box body through the annular plate, so that the inner box body can be simultaneously supported, the weight of the object can be dispersed, the bottom bearing strength of the carton is improved, and the inner box body is convenient to take out and replace when damaged;

2. the first annular paper board and the second annular paper board can be firmly connected with each other through the water-resistant starch adhesive, the waterproofness is improved, the bearing strength of the side wall of the outer box body is improved, and when the inner box body is placed in the bearing groove, the four groups of strip-shaped check blocks can resist the peripheral side wall of the inner box body through the mutual matching of the four fixing plates and the four groups of strip-shaped check blocks, so that the bearing strength of the peripheral side wall of the inner box body is improved, and the inner box body is placed stably;

3. the inner box body can be conveniently taken out by people through the two provided portable openings, and the two portable openings can be protected through the two annular plastic sleeves, so that the portable openings are prevented from being torn.

Drawings

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

fig. 2 is a schematic front sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. an inner box body; 2. a first endless paperboard; 3. a second annular paperboard; 4. a water-resistant starch adhesive; 5. a box cover; 6. a spring; 7. a bearing plate; 8. an annular plate; 9. an annular inserting plate; 10. a foam board; 11. a fixing plate; 12. a strip-shaped stop block; 13. an annular plastic sleeve; 14. a right-angle protective sleeve; 15. a box body bottom plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pressure-resistant and weight-resistant corrugated carton with a water-resistant starch adhesive layer structure as shown in figures 1-3, which comprises an outer box body and an inner box body 1, wherein the outer box body comprises a first annular paper board 2, a second annular paper board 3, a box bottom plate 15 and two box covers 5, the first annular paper board 2 is sleeved outside the second annular paper board 3 and is fixedly bonded with the second annular paper board 3 through a water-resistant starch adhesive 4, the lower ends of the first annular paper board 2 and the second annular paper board 3 are fixedly connected with the periphery of the upper end of the box bottom plate 15, and the two opposite sides of the two box covers 5 are respectively and rotatably connected with the left side and the right side of the upper end of the first annular paper board 2;

meanwhile, the inner box body 1 is movably arranged inside the outer box body, a bearing mechanism is arranged below the inner side wall of the second annular paper board 3 and is connected with the inner box body 1 through the bearing mechanism, and the lower part of the bearing mechanism is fixedly connected with a box bottom board 15 through a plurality of springs 6.

As shown in figure 2, the bearing mechanism comprises a bearing plate 7 and an annular plate 8, the peripheral outer side wall of the annular plate 8 is fixedly connected with the lower part of the inner side wall of the first annular paper board 2, the bearing plate 7 is movably arranged in the second annular plate 8, the upper end of the bearing plate 7 is provided with a bearing groove matched with the inner box body 1, the upper end of the peripheral side wall of the bearing plate 7 is fixedly sleeved with an annular inserting plate 9, the upper end of the annular plate 8 is provided with an annular inserting groove matched with the annular inserting plate 9, the bottom of the bearing plate 7 is fixedly connected with the upper ends of a plurality of springs 6, the annular inserting plate 9 is inserted into the annular inserting groove on the annular plate 8, so that the bearing plate 7 can be stably placed, the lower end of the inner box body 1 is placed into the bearing groove, the inner box body 1 is convenient to place, when an object is placed in the inner box body 1, the bottom of the outer box body, and simultaneously the outer box supports the bearing plate 7 through the annular plate 8, so that the inner box 1 can be simultaneously supported, the weight of an object can be dispersed, the bottom bearing strength of the carton can be improved, and the inner box 1 can be conveniently taken out and replaced when damaged.

As shown in fig. 2, a foam board 10 is fixedly connected to the bottom of the receiving groove, and can cushion the bottom of the inner box 1.

As shown in fig. 2 and 3, the inner side walls of the second annular paper board 3 are fixedly connected with fixing plates 11, the inner side walls of the four fixing plates 11 are fixedly connected with a plurality of uniformly distributed bar-shaped check blocks 12, and when the inner box body 1 is placed in the receiving groove, the four groups of bar-shaped check blocks 12 can resist the peripheral side walls of the inner box body 1, so that the bearing strength of the peripheral side walls of the inner box body 1 is improved, and the inner box body 1 is placed stably.

As shown in fig. 2, portable openings are formed in the upper ends of the front side and the rear side of the inner box body 1, the annular plastic sleeves 13 are fixedly connected to the inner parts of the two portable openings, so that people can take the inner box body 1 out conveniently, the two portable openings can be protected through the two annular plastic sleeves 13, and the portable openings are prevented from being torn.

As shown in fig. 1 and 2, the right-angle protective sleeves 14 are fixedly sleeved at the four corners of the lower end of the outer box body, so that the four corners of the lower end of the outer box body can be protected conveniently, and the surface box body bottom plate 15 is in contact with water stain on the ground and is moist when placed.

The utility model discloses the theory of operation:

when the carton is used, the annular inserting plate 9 is inserted into the annular inserting groove in the annular plate 8, so that the bearing plate 7 can be stably placed, the lower end of the inner box body 1 is placed into the bearing groove, the inner box body 1 is convenient to place, when an object is placed in the inner box body 1, the bearing plate 7 can be supported by the bottom of the outer box body through the springs 6, and meanwhile, the bearing plate 7 is supported by the outer box body through the annular plate 8, so that the inner box body 1 can be simultaneously supported, the weight of the object can be dispersed, the bottom bearing strength of the carton is improved, and the inner box body 1 is convenient to take out and replace when damaged;

through the waterproof starch adhesive 4 that is equipped with can make first

annular cardboard

2 and 3 interconnect of second annular cardboard firm, and improve waterproof nature, improve outer box lateral wall's bearing strength, through mutually supporting of four fixed plates 11 and four group bar dogs 12 that are equipped with, when interior box 1 is placed in accepting the groove, four group bar dogs 12 can support the fender to the lateral wall all around of interior box 1, improve the bearing strength of box 1 lateral wall all around, and make interior box 1 place stably.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Take resistance to compression anti heavy corrugated box of water-fast starch adhesive layer structure, its characterized in that: the box comprises an outer box body and an inner box body (1), wherein the outer box body comprises a first annular paper board (2), a second annular paper board (3), a box bottom plate (15) and two box covers (5), the first annular paper board (2) is sleeved outside the second annular paper board (3) and is fixedly bonded with the second annular paper board (3) through a waterproof starch adhesive (4), the lower ends of the first annular paper board (2) and the second annular paper board (3) are fixedly connected with the periphery of the upper end of the box bottom plate (15), and the two opposite sides of the two box covers (5) are respectively rotatably connected with the left side and the right side of the upper end of the first annular paper board (2);

the inner box body (1) is located inside the outer box body and movably arranged, a bearing mechanism is arranged below the inner side wall of the second annular paper board (3) and connected with the inner box body (1) through the bearing mechanism, and the lower portion of the bearing mechanism is fixedly connected with a box body bottom plate (15) through a plurality of springs (6).

2. The pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure according to claim 1, wherein: accepting the mechanism is including accepting board (7) and annular slab (8), the inside wall below fixed connection of lateral wall and first annular cardboard (2) all around of annular slab (8), accept the inside activity setting that board (7) are located second annular slab (8), and the upper end of accepting board (7) set up with interior box (1) assorted accepting the groove, the fixed cover of lateral wall upper end all around of accepting board (7) has connect annular picture peg (9), the upper end of annular slab (8) seted up with annular picture peg (9) assorted annular slot, the bottom of accepting board (7) and the upper end fixed connection of a plurality of springs (6).

3. The pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure according to claim 2, wherein: the bottom of the bearing groove is fixedly connected with a foam plate (10).

4. The pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure according to claim 1, wherein: the all-round inner side wall of second annular cardboard (3) is fixedly connected with fixed plate (11), four the all-round fixedly connected with bar dog (12) of a plurality of evenly distributed of inner side wall of fixed plate (11).

5. The pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure according to claim 1, wherein: hand openings are formed in the upper ends of the front side and the rear side of the inner box body (1), and annular plastic sleeves (13) are fixedly connected inside the two hand openings.

6. The pressure-resistant and weight-resistant corrugated carton with the water-resistant starch adhesive layer structure according to claim 1, wherein: the lower end four corners department of outer box all fixedly cup joints right angle protective sheath (14).