CN219807142U - Corrugated case difficult to deform - Google Patents

Abstract

The utility model discloses a corrugated case, which relates to the technical field of corrugated cases and aims to solve the technical problems that the corrugated case cannot bear weak pressure and is easy to deform and internal storage articles are easy to damage in the prior art.

Description

Corrugated case difficult to deform

Technical Field

The utility model belongs to the technical field of corrugated cartons, and particularly relates to a corrugated carton which is not easy to deform.

Background

The corrugated board is manufactured into the corrugated paper box through die cutting, indentation, nailing or sticking. Corrugated cartons are the most widely used packaging products, and the dosage is always the first of various packaging products. Including calcium plastic corrugated cartons. For over half a century, corrugated cartons gradually replaced transport packaging containers such as wooden cartons with excellent usability and good processability, and became the main force of transport packaging.

At present, in the transportation process of corrugated cartons, other articles on a transport vehicle can extrude or impact the corrugated cartons frequently to cause the damage of the corrugated cartons, and when a plurality of corrugated cartons are stacked and placed, the corrugated cartons below are easy to crush, and once the corrugated cartons are damaged, the articles stored in the corrugated cartons are also easy to damage.

Therefore, in order to solve the problems that the daily corrugated case is difficult to bear external pressure after being used, deformation is easy to cause, and the articles stored in the daily corrugated case are easy to be damaged, the problem needs to be solved so as to improve the use scene of the corrugated case.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a corrugated case which is not easy to deform, and aims to solve the technical problems that the corrugated case cannot bear weak pressure and is easy to deform in the prior art and meanwhile the internal storage articles are easy to damage.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a corrugated carton which is difficult to deform, and the corrugated carton comprises a box body, wherein the four edges of the upper end of the box body are fixedly connected with outer cover plates, the lower end of the box body is fixedly connected with hard plastic partition strips which are distributed at equal intervals, the four corners of the outer side of the box body are fixedly connected with hard plastic protection angles, the outer surface of each protection angle is covered with a silica gel anti-collision pad, the lower end of the inner side of the box body is fixedly connected with a first supporting component, and the upper end of the inner side of the box body is fixedly connected with an inverted triangle second supporting component which is distributed at equal intervals.

When using the corrugated box of this technical scheme, box bottom fixedly connected with plastic parting bead can strengthen bottom sprag, can also keep apart with ground simultaneously, avoid the box to wet, lead to the box to damage, four corners of box all install the protection angle that has crashproof pad, strengthen box vertical supporting force, first supporting component is installed to the box inboard, after placing the storage article, aerify first supporting component, can support the box from inside, and can also carry out the centre gripping location to inside article, at the in-process of transportation, buffer protection to article, inside storage article is difficult for damaging because of the collision each other, the box inboard leans on one side fixedly connected with second support piece, when the outer cover board covers when putting, can strengthen the holding power on box top, make it be difficult for being collapsed.

Further, be equipped with the hem between box and the outer cover plate, be provided with the hem between box and the second support piece, the hem between box and the outer cover plate can make the outer cover plate nimble switch, is provided with the hem between box and the second support piece, can be when placing article, rotate the second support piece to pasting to corrugated box inner wall, after the second support piece rotates to being the right angle with corrugated box inner wall before closing the apron, can strengthen the holding power on box top when putting in the base.

Further, first supporting component includes first inflatable packer, second inflatable packer, transfer line, gas tube and plug head, first inflatable packer adopts annular air cushion structure, first inflatable packer is installed in the box inner wall, the second inflatable packer is installed in box inboard bottom, and first inflatable packer can increase the holding power of inner wall, and the holding power of bottom can be increased to the second inflatable packer, increases the holding power of carton in inside, makes its non-deformable.

Further, the first inflatable cushion and the second inflatable cushion are connected through the bilateral symmetry conveying pipe, the upper end of the first inflatable cushion is fixedly connected with the inflatable pipe, the upper end of the inflatable pipe is connected with the plugging head in a threaded manner, the plugging head is opened to enable the inflatable pipe to be in air inlet, and air sequentially passes through the first inflatable cushion, the conveying pipe and the second inflatable cushion to be in air filling.

Further, the box body, the outer cover plate and the second supporting piece are all of the same structure, and the box body, the outer cover plate and the second supporting piece comprise an outer layer, an inner layer and a supporting layer, and the box body, the outer cover plate and the second supporting piece are of multilayer design, so that the box body, the outer cover plate and the second supporting piece are high in overall hardness and good in quality, and the effect of being difficult to deform is achieved.

Further, fixedly connected with supporting layer between skin and the inlayer, the supporting layer adopts honeycomb cardboard, compact structure when daily use for the carton can obtain stabilizing support, very big improvement the anti deformability of cardboard.

Further, the outer sides of the box body and the outer cover plate are covered with transparent waterproof films, a waterproof structure is added, the problem that the paper box becomes soft due to the fact that moisture is absorbed is avoided, and supporting force is weakened.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the corrugated paper box uses the plastic parting bead fixed at the bottom end of the box body, supports from the bottom end, can be isolated from the ground, prevents the box body from being damped and softened, and has weak supporting force, and the protective angles with the anti-collision pads are arranged at the four corners, so that the vertical supporting force of the box body is enhanced, the stable supporting of the paper box can be realized, the deformation resistance of the paper board is greatly improved, the box body can be supported from the inside through the first supporting component arranged at the lower end of the inner side of the box body, and the internal articles can be clamped and positioned, the articles are buffered and protected in the transportation process, the internal storage articles are not easy to be damaged due to mutual collision, and the second supporting component is arranged at the upper end of the inner side of the box body, so that the supporting force at the top end of the box body can be enhanced when the outer cover plate is covered and put down, and the box body is not easy to be crushed.

Drawings

Fig. 1 is a schematic perspective view of a corrugated carton of an embodiment of the present utility model;

fig. 2 is a schematic perspective view of another angle of one embodiment of the corrugated box of the present utility model;

FIG. 3 is a schematic view of a first support assembly in one embodiment of the corrugated box of the present utility model;

fig. 4 is a schematic view of the structure of the outer layer, the inner layer, the supporting layer and the waterproof film in an embodiment of the corrugated case of the present utility model.

The marks in the drawings are: 1. a case; 2. an outer cover plate; 3. a plastic parting bead; 4. a protection angle; 5. a crash pad; 6. a first support assembly; 601. a first inflatable cushion; 602. a second inflatable cushion; 603. a transfer tube; 604. an inflation tube; 605. a plug head; 7. a second support; 8. an outer layer; 9. an inner layer; 10. a support layer; 11. folding edges; 12. a waterproof membrane.

Detailed Description

The embodiment is a corrugated case for difficult deformation, the three-dimensional structure schematic diagram of which is shown in fig. 1, the three-dimensional structure schematic diagram of another angle is shown in fig. 2, the corrugated case comprises a case body 1, four edges at the upper end of the case body 1 are fixedly connected with an outer cover plate 2, the lower end of the case body 1 is fixedly connected with hard plastic parting strips 3 distributed at equal intervals, four corners at the outer side of the case body 1 are fixedly connected with hard plastic protection angles 4, the outer surface of the protection angle 4 is covered with a silica gel anti-collision pad 5, the inner side of the case body 1 is fixedly connected with a first supporting component 6 at the lower end, the inner side of the case body 1 is fixedly connected with an inverted triangle-shaped second supporting component 7 distributed at equal intervals in an annular shape, the case body 1, the outer cover plate 2 and the second supporting component 7 are all of the same structure, the case body 1, the outer cover plate 2 and the second supporting component 7 comprise an outer layer 8, an inner layer 9 and a supporting layer 10, the multilayer design is adopted, the overall hardness is high, the quality is good, the effect of difficult deformation is achieved, a supporting layer 10 is fixedly connected between the outer layer 8 and the inner layer 9, the supporting layer 10 adopts a honeycomb paperboard, the structure is compact, the carton can be stably supported during daily use, the deformation resistance of the paperboard is greatly improved, the transparent waterproof membrane 12 is covered outside the carton body 1 and the outer cover plate 2, the waterproof structure is increased, the softening of the carton due to the absorption of moisture is avoided, the supporting force is weakened, the hem 11 is arranged between the carton body 1 and the outer cover plate 2, the hem 11 between the carton body 1 and the outer cover plate 2 can flexibly switch the outer cover plate 2, the hem 11 is arranged between the carton body 1 and the second supporting member 7, and when articles are placed, the second supporting piece 7 is rotated to be attached to the inner wall of the corrugated case, and the supporting force of the top end of the case body 1 can be enhanced when the case is stacked after the second supporting piece 7 is rotated to be right angle with the inner wall of the corrugated case before the outer cover plate 2 is closed.

The first supporting component 6 comprises a first inflatable cushion 601, a second inflatable cushion 602, a conveying pipe 603, an inflatable pipe 604 and a blocking head 605, the first inflatable cushion 601 adopts an annular air cushion structure, the first inflatable cushion 601 is installed on the inner wall of the box body 1, the second inflatable cushion 602 is installed at the bottom end of the inner side of the box body 1, the first inflatable cushion 601 can increase the supporting force of the inner wall, the second inflatable cushion 602 can increase the supporting force of the bottom end, the supporting force of the carton is increased inside, the carton is not easy to deform, the first inflatable cushion 601 and the second inflatable cushion 602 are connected through the installation of the conveying pipe 603 in a bilateral symmetry mode, the inflatable pipe 604 is fixedly connected to the upper end of the first inflatable cushion 601, the blocking head 605 is connected to the upper end of the inflatable pipe 604 in a threaded mode, air is introduced into the inflatable pipe 604 through opening the blocking head 605, and gas is filled through the first inflatable cushion 601, the conveying pipe 603 and the second inflatable cushion 602 in sequence.

The first support component 6 of the corrugated case is shown in fig. 3, and the outer layer 8, the inner layer 9, the support layer 10 and the waterproof membrane 12 are shown in fig. 4.

When using this technical scheme's corrugated box, box 1 bottom fixedly connected with plastic parting bead 3 can strengthen bottom sprag, can also keep apart simultaneously with ground, avoid box 1 to wet, lead to box 1 to damage, four corners of box 1 all install the protection angle 4 that has crashproof pad 5, strengthen box 1 vertical supporting force, first supporting component 6 is installed to box 1 inboard, after placing the storage article, through opening plug head 605, advance the gas tube 604, the gas loops through first inflatable cushion 601, transfer line 603 and second inflatable cushion 602, carry out gas filling, can support box 1 from inside, and can also carry out the centre gripping location to inside article, in the in-process of transportation, buffer protection to the article, inside storage article is difficult to damage because of the mutual collision, box 1 inboard is leaned on one side fixedly connected with second support piece 7, when outer apron 2 is covered and is put, can strengthen the holding power on the box 1 top, make it difficult by the crushing, the corrugated box adopts outer layer 8, 9 and supporting layer 10's design, the rigidity is easy for the inner layer, high rigidity is good, the waterproof layer 12 is difficult to be reached to the waterproof layer, the waterproof layer is deformed, the waterproof layer is difficult to the multilayer is absorbed by the waterproof layer 2, the waterproof layer is difficult to be reached, the transparent, the waterproof layer is deformed, the transparent structure is avoided the outer side is increased, the transparent and the waterproof layer is deformed, the paper box is deformed, and has the effect is deformed.

Claims (7)

1. The utility model provides a corrugated case of difficult deformation, this corrugated case includes box (1), a serial communication port, four equal fixedly connected with enclosing cover boards (2) in limit of box (1) upper end, the equal fixedly connected with of box (1) lower extreme rigid plastic parting bead (3) that the equidistance distributes, four equal fixedly connected with rigid plastic protection angle (4) in corner in box (1) outside, protection angle (4) surface covers has silica gel anticollision pad (5), the inboard lower one end fixedly connected with first supporting component (6) of leaning on of box (1), the inboard one end fixedly connected with annular equidistant triangle-shaped second support piece (7) that distributes of leaning on of box (1).

2. A corrugated carton as claimed in claim 1, wherein a fold (11) is provided between the carton body (1) and the outer cover (2), and a fold (11) is provided between the carton body (1) and the second support (7).

3. The corrugated carton as claimed in claim 1, wherein the first supporting component (6) comprises a first inflatable cushion (601), a second inflatable cushion (602), a conveying pipe (603), an inflatable pipe (604) and a blocking head (605), the first inflatable cushion (601) adopts an annular air cushion structure, the first inflatable cushion (601) is mounted on the inner wall of the carton body (1), and the second inflatable cushion (602) is mounted on the bottom end of the inner side of the carton body (1).

4. A corrugated case with difficult deformation according to claim 3, wherein the first inflatable cushion (601) and the second inflatable cushion (602) are connected by a left-right symmetrical conveying pipe (603), the upper end of the first inflatable cushion (601) is fixedly connected with an inflatable pipe (604), and the upper end of the inflatable pipe (604) is connected with a blocking head (605) in a threaded manner.

5. The corrugated carton as claimed in claim 1, wherein the case body (1), the outer cover plate (2) and the second supporting member (7) are all of the same structure, and the case body (1), the outer cover plate (2) and the second supporting member (7) all comprise an outer layer (8), an inner layer (9) and a supporting layer (10).

6. The corrugated carton as claimed in claim 5, wherein a supporting layer (10) is fixedly connected between the outer layer (8) and the inner layer (9), and the supporting layer (10) is made of honeycomb type cardboard.

7. A corrugated carton as claimed in claim 1, wherein the outer sides of the carton body (1) and the outer cover (2) are covered with a transparent waterproof film (12).