CN218777846U - Difficult deformation formula corrugated box - Google Patents

Abstract

The utility model discloses a corrugated carton not easy to deform, which comprises an outer paper board, wherein the inner wall of the outer paper board is fixedly connected with a fixed strip, one side of the fixed strip is fixedly connected with an inner paper board, one side of the top of the outer paper board is fixedly connected with a top ear plate, and the top of the outer paper board is fixedly connected with a top cover; a supporting plate is inserted between the outer paper plate and the inner paper plate, a reinforcing plate is fixedly connected to the top of the supporting plate, and a bottom ear plate is fixedly connected to one side of the bottom of the outer paper plate. This difficult deformation formula corrugated box through placing the gusset plate at the top of outer cardboard and interior cardboard, then pegs graft the spliced groove inside between outer cardboard and interior cardboard with the backup pad, and then conveniently increase corrugated box all around and the steadiness at top, and then in corrugated box's use, can avoid piling up the carton deformation condition that the extrusion caused, avoid the damage of the inside goods of carton simultaneously, and then increase corrugated box transportation steadiness.

Description

Difficult deformation formula corrugated box

Technical Field

The utility model relates to a corrugated box technical field specifically is a difficult deformation formula corrugated box.

Background

Corrugated box is the packing goods that use the broadest, and the quantity has been various packing goods first always, and half more than century ago, corrugated box have replaced transportation packing containers such as wooden case gradually with its superior performance and good processability, and corrugated box belongs to green product, does benefit to handling transportation, but corrugated box leads to the deformation because of piling up the extrusion easily when transporting, and then leads to the damage of packing goods, consequently needs to improve corrugated box's steadiness.

For example, a corrugated case which is not easy to deform and disclosed in the chinese patent, patent No. CN217496857, proposes that an installation groove is formed on a side wall of a case body, an inner case and a support member are arranged in the installation groove, and the support member is limited by an outer case, so that the overall strength and impact resistance of the corrugated case are improved; through the design of dismantling the connection with the shell with the inner shell for shell and support piece can be dismantled from corrugated box and get off, have alleviateed corrugated box's weight when not needing loading transportation or artifical transport.

In the prior art, the supporting pieces in the box body are arranged on the front side and the rear side of the box body, so that the horizontal pressure on the two sides can be resisted, but the extrusion accumulation force on the side surface and the top cannot be resisted, and the box body still has the extrusion deformation condition during transportation accumulation;

meanwhile, the installation and the disassembly of the supporting piece need to be realized through structures such as buckles, so that the operation steps are more when the carton is used, the carton body matched with the supporting piece needs to be produced when the carton is manufactured, and the supporting piece formed by a plurality of parts is used, so that the production and the manufacturing of the carton are complicated, the cost is high, and the transportation cost of goods is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a difficult deformation formula corrugated box to the resistance to deformation nature of the corrugated box who proposes in solving above-mentioned background art is effectual, and the loaded down with trivial details problem of carton manufacturing and use step.

In order to achieve the above object, the utility model provides a following technical scheme: a corrugated carton not prone to deformation comprises an outer paper board, wherein a fixing strip is fixedly connected to the inner wall of the outer paper board, an inner paper board is fixedly connected to one side of the fixing strip, a top ear plate is fixedly connected to one side of the top of the outer paper board, and a top cover is fixedly connected to the top of the outer paper board;

the paper box is characterized in that a supporting plate is inserted between the outer paper plate and the inner paper plate, a reinforcing plate is fixedly connected to the top of the supporting plate, a bottom lug plate is fixedly connected to one side of the bottom of the outer paper plate, an inner bottom plate is fixedly connected to the bottom of the outer paper plate, and an outer bottom plate is bonded to the outer side of the inner bottom plate.

Preferably, the outer paperboard is fixedly bonded with the inner paperboard through fixing strips, the outer paperboard and the inner paperboard are separated at equal intervals through the fixing strips to form inserting grooves, and the supporting plate is inserted into the inserting grooves between the outer paperboard and the inner paperboard.

Preferably, interior cardboard includes back plate, right side board, front bezel and left side board, and one side extrusion three creases of interior cardboard form back plate, right side board, front bezel and left side board, the inner structure of outer cardboard sets up the same with the inner structure of interior cardboard.

Preferably, the bottom side of the top ear plate is fixedly bonded on one side of the top of the outer paper plate, the top ear plate is symmetrically connected to the top of the outer paper plate, the top cover is extruded and arranged on the top of the top ear plate, one side of the top cover is fixedly bonded with one side of the outer paper plate after being folded, and a tear strip is extruded on one side of the folding plate of the top cover.

Preferably, the backup pad equidistance sets up the four sides at the gusset plate, and backup pad and gusset plate cut out the formula structure for a slice, the gusset plate extrusion sets up the inner wall at the top otic placode, and the top symmetry of gusset plate has seted up and has accomodate the groove, the inside of accomodating the groove is provided with hides the strip.

Preferably, hide bottom one side fixed connection of strip and set up at the inner wall one side of accomodating the groove, and hide one side of strip and the avris parallel and level of outer cardboard, hide the strip and set up in the inside of accomodating the groove through the top cap extrusion, and the bottom otic placode symmetry bonds in the bottom of outer cardboard.

Preferably, the interior bottom plate extrusion sets up the outside at the bottom otic placode, the outside of bottom plate including outer bottom plate extrusion sets up, one side of interior bottom plate bonds in bottom one side of outer cardboard, and one side of outer bottom plate bonds in the bottom opposite side of outer cardboard, the top fixed connection of viscose and outer bottom plate is passed through to the bottom of interior bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the corrugated carton is not easy to deform;

1. the reinforcing plate is placed at the top of the outer paperboard and the top of the inner paperboard, and then the supporting plate is inserted into the insertion groove between the outer paperboard and the inner paperboard, so that the stability of the periphery and the top of the corrugated carton is conveniently increased, and the bottom of the corrugated carton is conveniently reinforced by matching the use of the inner bottom plate and the outer bottom plate, so that the deformation condition of the carton caused by stacking extrusion can be avoided in the use of the corrugated carton, meanwhile, the damage of goods in the carton is avoided, and the stability of the corrugated carton in transportation and use is further increased;

2. through the setting of accomodating the groove and hiding the strip, the convenience is opening the back with the top cap through the tear strip, will hide the strip upset up then pull up the gusset plate, and then the backup pad is taken out in the rebound, make things convenient for the inside goods of corrugated box to take out, make things convenient for the installation of backup pad and gusset plate to dismantle simultaneously, avoid the loaded down with trivial details nature that support piece used, and because outer cardboard and interior cardboard are the suppression of whole piece formula, backup pad and gusset plate tailor for whole piece formula and make, and then can improve the manufacturing and processing efficiency of difficult deformation formula corrugated box, thereby guarantee that corrugated box reduces its manufacturing cost on non-deformable's basis.

Drawings

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

FIG. 2 is a schematic view of the receiving groove and the hidden strip of the present invention;

FIG. 3 is a schematic view showing the support plate and the reinforcing plate of the present invention taken out;

FIG. 4 is an expanded view of the outer and inner panels of the present invention;

fig. 5 is an expanded view of the support plate and the reinforcing plate of the present invention;

fig. 6 is an opening schematic view of the inner bottom plate and the outer bottom plate of the present invention.

In the figure: 1. an outer paperboard; 2. a fixing strip; 3. an inner paperboard; 31. a back plate; 32. a right side plate; 33. a front plate; 34. a left side plate; 4. a top ear plate; 5. a top cover; 6. tearing a strip; 7. a support plate; 8. a reinforcing plate; 9. a storage groove; 10. a hidden strip; 11. a bottom ear panel; 12. an inner bottom plate; 13. an outer 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.

Referring to fig. 1-4, the present invention provides a technical solution: a corrugated carton not prone to deformation comprises an outer paper board 1, a fixing strip 2 is fixedly connected to the inner wall of the outer paper board 1, an inner paper board 3 is fixedly connected to one side of the fixing strip 2, the outer paper board 1 is fixedly bonded with the inner paper board 3 through the fixing strip 2, a splicing groove is formed between the outer paper board 1 and the inner paper board 3 in a spaced mode through the fixing strip 2 at equal intervals, a supporting board 7 is spliced in the splicing groove between the outer paper board 1 and the inner paper board 3, the inner paper board 3 comprises a rear board 31, a right side board 32, a front board 33 and a left side board 34, three folds are extruded on one side of the inner paper board 3 to form the rear board 31, the right side board 32, the front board 33 and the left side board 34, and the inner structure of the outer paper board 1 is the same as that of the inner paper board 3;

the inner paper board 3 and the outer paper board 1 are both made by pressing creases after cutting the whole paper board, so that the convenience of making the outer paper board 1 and the inner paper board 3 is ensured, meanwhile, the outer paper board 1 and the inner paper board 3 are bonded to form two rectangular boxes after being surrounded, and the outer paper board 1 and the inner paper board 3 are fixed into a whole by the fixing strip 2 fixed in advance, so that the forming of a paper box main body is facilitated;

a top ear plate 4 is fixedly connected to one side of the top of the outer paper board 1, a top cover 5 is fixedly connected to the top of the outer paper board 1, one side of the bottom of the top ear plate 4 is fixedly bonded to one side of the top of the outer paper board 1, the top ear plates 4 are symmetrically connected to the top of the outer paper board 1, the top cover 5 is arranged at the top of the top ear plate 4 in an extruding mode, one side of the top cover 5 is fixedly bonded to one side of the outer paper board 1 after being folded, and a tear strip 6 is formed on one side of a folding plate of the top cover 5 in an extruding mode;

the tear strip 6 is convenient to disassemble and open the corrugated carton, and meanwhile, the problem of collapse of a central joint can be avoided by distinguishing the corrugated carton from a carton pasted with an adhesive tape, and meanwhile, the top ear plate 4 and the top cover 5 are convenient to extrude and fix the reinforcing plate 8 on the top of the inner paper plate 3, so that the supporting plate 7 is convenient to fix in the inserting groove, and the use stability of the carton is convenient to increase;

according to the drawings of fig. 2, 3 and 5, a supporting plate 7 is inserted between the outer paperboard 1 and the inner paperboard 3, a reinforcing plate 8 is fixedly connected to the top of the supporting plate 7, the supporting plate 7 is equidistantly arranged on four sides of the reinforcing plate 8, the supporting plate 7 and the reinforcing plate 8 are of a cutting structure, the reinforcing plate 8 is extruded and arranged on the inner wall of the top ear plate 4, accommodating grooves 9 are symmetrically formed in the top of the reinforcing plate 8, hidden strips 10 are arranged inside the accommodating grooves 9, one sides of the bottoms of the hidden strips 10 are fixedly connected to one sides of the inner walls of the accommodating grooves 9, one sides of the hidden strips 10 are flush with the sides of the outer paperboard 1, the hidden strips 10 are extruded and arranged inside the accommodating grooves 9 through a top cover 5, and the bottom ear plates 11 are symmetrically adhered to the bottom of the outer paperboard 1;

the supporting plate 7 is convenient to increase the supporting effect between the outer paper board 1 and the inner paper board 3 and the horizontal pressure resisting effect, so that the deformation of the carton in use is avoided, meanwhile, the supporting plate 7 and the reinforcing plate 8 are cut into a piece, the manufacturing and processing of the supporting piece are facilitated, and the use of supporting pieces with various structures to increase the complexity of the use of the carton is avoided;

according to the figures 1 and 6, one side of the bottom of the outer paper board 1 is fixedly connected with a bottom lug plate 11, the bottom of the outer paper board 1 is fixedly connected with an inner bottom plate 12, the outer side of the inner bottom plate 12 is bonded with an outer bottom plate 13, the inner bottom plate 12 is extruded and arranged on the outer side of the bottom lug plate 11, the outer bottom plate 13 is extruded and arranged on the outer side of the inner bottom plate 12, one side of the inner bottom plate 12 is bonded on one side of the bottom of the outer paper board 1, one side of the outer bottom plate 13 is bonded on the other side of the bottom of the outer paper board 1, and the bottom of the inner bottom plate 12 is fixedly connected with the top of the outer bottom plate 13 through glue;

through the bottom side with outer cardboard 1 of the folding protection of bottom otic placode 11 with interior cardboard 3 earlier, then increase the fixity of carton bottom through the use of infrabasal plate 12 and outer bottom plate 13, and then avoid the carton bottom the condition that the goods that appear breaking dropped in the transportation transport, bottom otic placode 11 simultaneously, infrabasal plate 12 and outer bottom plate 13 all fix the bottom avris at outer cardboard 1 through the viscose, and then make things convenient for the processing preparation of carton.

The working principle is as follows: when the non-deformable corrugated carton is used, goods are placed on the inner sides of the inner paper boards 3, namely the tops of the inner bottom board 12 and the outer bottom board 13, then the two hiding strips 10 are pulled by two hands to align the reinforcing board 8 with the tops of the outer paper boards 1 and the inner paper boards 3, the supporting board 7 is aligned with the inserting groove between the outer paper boards 1 and the inner paper boards 3, and then the supporting board 7 is inserted between the outer paper boards 1 and the inner paper boards 3;

then the reinforcing plate 8 is placed at the top of the inner paper board 3, then the top ear plate 4 is folded inwards to cover the two sides of the reinforcing plate 8, then the top cover 5 is turned downwards to extrude and limit the top of the reinforcing plate 8, the folded edge of one side of the top cover 5 is fixed at one side of the top of the outer paper board 1 through glue, and then the corrugated carton is closed and fixed, so that the transportation of goods is facilitated;

when the carton receives pressure all around, the carton passes through outer cardboard 1, fixed strip 2 and interior cardboard 3 carry out the basis fixed, and owing to increase backup pad 7's use, and then the thickness of reinforcing carton avris and the steadiness of use, and then conveniently resist pressure all around, simultaneously when the carton receives top pressure, block through top cap 5 and gusset plate 8, simultaneously through backup pad 7 cooperation outer cardboard 1, fixed strip 2 and interior cardboard 3 carry out the support of vertical direction, and then improve corrugated box's steadiness, be difficult for leading to corrugated box's deformation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a difficult deformation formula corrugated box, includes outer cardboard (1), its characterized in that: the inner wall of the outer paperboard (1) is fixedly connected with a fixing strip (2), one side of the fixing strip (2) is fixedly connected with an inner paperboard (3), one side of the top of the outer paperboard (1) is fixedly connected with a top ear plate (4), and the top of the outer paperboard (1) is fixedly connected with a top cover (5);

the paper packaging box is characterized in that a supporting plate (7) is inserted between the outer paper board (1) and the inner paper board (3), a reinforcing plate (8) is fixedly connected to the top of the supporting plate (7), a bottom lug plate (11) is fixedly connected to one side of the bottom of the outer paper board (1), an inner bottom plate (12) is fixedly connected to the bottom of the outer paper board (1), and an outer bottom plate (13) is bonded to the outer side of the inner bottom plate (12).

2. The corrugated carton of the non-deformable type as claimed in claim 1, wherein the outer paper board (1) is fixedly bonded to the inner paper board (3) by the fixing strip (2), and the outer paper board (1) and the inner paper board (3) are separated by the fixing strip (2) at equal intervals to form a splicing groove, and the support plate (7) is spliced in the splicing groove between the outer paper board (1) and the inner paper board (3).

3. A corrugated carton not prone to deformation according to claim 1, wherein the inner paper board (3) comprises a back board (31), a right side board (32), a front board (33) and a left side board (34), and one side of the inner paper board (3) is extruded with three folds to form the back board (31), the right side board (32), the front board (33) and the left side board (34), and the internal structure of the outer paper board (1) is the same as that of the inner paper board (3).

4. The corrugated carton not prone to deformation of claim 1, wherein the bottom side of the top ear plate (4) is fixedly adhered to the top side of the outer paper board (1), the top ear plate (4) is symmetrically connected to the top of the outer paper board (1), the top cover (5) is arranged on the top of the top ear plate (4) in an extruding mode, one side of the top cover (5) is folded and fixedly adhered to one side of the outer paper board (1), and the tear strip (6) is formed on one side of the folding board of the top cover (5) in an extruding mode.

5. The corrugated carton not easy to deform as claimed in claim 1, wherein the supporting plates (7) are arranged on four sides of the reinforcing plate (8) at equal intervals, the supporting plates (7) and the reinforcing plate (8) are of a one-piece cut-out structure, the reinforcing plate (8) is arranged on the inner wall of the top ear plate (4) in an extruding manner, the top of the reinforcing plate (8) is symmetrically provided with accommodating grooves (9), and the inside of the accommodating grooves (9) is provided with hidden strips (10).

6. A corrugated carton not prone to deformation according to claim 5, characterized in that one side of the bottom of the hidden strip (10) is fixedly connected to one side of the inner wall of the containing groove (9), one side of the hidden strip (10) is flush with the side of the outer paperboard (1), the hidden strip (10) is extruded by the top cover (5) and arranged inside the containing groove (9), and the bottom ear plates (11) are symmetrically adhered to the bottom of the outer paperboard (1).

7. A corrugated carton not prone to deformation according to claim 1, wherein the inner bottom board (12) is extruded and arranged on the outer side of the bottom ear board (11), the outer bottom board (13) is extruded and arranged on the outer side of the inner bottom board (12), one side of the inner bottom board (12) is adhered to one side of the bottom of the outer paper board (1), one side of the outer bottom board (13) is adhered to the other side of the bottom of the outer paper board (1), and the bottom of the inner bottom board (12) is fixedly connected with the top of the outer bottom board (13) through glue.

Images