CN112623517B

CN112623517B - Corrugated packaging paper box

Info

Publication number: CN112623517B
Application number: CN202011352943.2A
Authority: CN
Inventors: 仇艳梅; 刘肖
Original assignee: Dongguan Xinpu Paper Co ltd
Current assignee: Dongguan Xinpu Paper Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2022-04-29
Anticipated expiration: 2040-11-26
Also published as: CN112623517A

Abstract

The invention relates to the field of paper boxes, in particular to a corrugated packaging paper box, which comprises an accommodating structure, a sealing structure, a limiting structure, a driving structure and a storage structure, wherein the accommodating structure is arranged on the upper surface of the paper box; a plurality of storage structures for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structures, the storage structures are clamped with the storage structures, two adjacent storage structures are abutted, and the sealing structure is abutted against one storage structure at the extreme end; the top surface area of storage structure is less than seal structure's the biggest top surface area, and then be convenient for through the different cooked food of storage structure classified storage, mutual extrusion damage between the cooked food has effectively been avoided simultaneously, it is more even to make the ice bag distribute in the inside of storage structure simultaneously, it is better to make the heat preservation refrigeration effect to the cooked food of the inside of storage structure, fresh-keeping effect has been improved, the setting of storage structure simultaneously, the compressive capacity of the cooked food of the inside that makes the storage structure is better, further effectual cooked food extrusion damage of the inside that prevents the storage structure.

Description

Corrugated packaging paper box

Technical Field

The invention relates to the field of paper boxes, in particular to a corrugated packaging paper box.

Background

Corrugated paper boards are made into corrugated paper boxes through die cutting, indentation, nailing or box bonding, the corrugated paper boxes are the most widely used packaging products, the use amount of the corrugated paper boxes is always the first of various packaging products, the corrugated paper boxes comprise calcium plastic corrugated paper boxes, the corrugated paper boxes gradually replace transport packaging containers such as wood boxes and the like with excellent use performance and good processing performance, the corrugated paper boxes become the main force of transport packaging, and the corrugated paper boxes play roles in protecting commodities, facilitating storage and transportation, beautifying the commodities and publicizing the commodities. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

However, as the living standard of people increases, people pursue various local flavors more and more, some special food materials are inconvenient for remote transportation, cooked food is required to be prepared and then transported, however, oil and water are mixed in the cooked food, the conventional corrugated case has poor protection capability for a packing case, the packing case and the packing bag are easily damaged by squeezing, oil of the cooked food is splashed, the transportation is not facilitated, a plurality of cooked food packing cases are inconvenient to store in the same corrugated case, when the cooked food is packed and stacked, the packing and the damage are easily caused, and when ice bags are directly stored in the corrugated case, water vapor is easily generated to damage the corrugated case, meanwhile, the stacking uniformity of the ice bags is also inconvenient to control, and the transportation list on the corrugated case is easily worn in the stacking process, the distribution of logistics distribution personnel is not facilitated, and the end of the corrugated case is sealed by using an adhesive tape, the sealing performance is poor, the adhesive tape cannot be reused after being used, and the detachment is inconvenient.

Disclosure of Invention

The invention provides a corrugated packaging carton aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a corrugated packaging paper box comprises an accommodating structure, a sealing structure, a limiting structure, a driving structure and a storage structure; two sealing structures for sealing the storage structure are arranged at two ends of the storage structure for pressure relief and article protection and prevention of damage of the distribution unit, the sealing structure is provided with a limiting structure for fixing the sealing structure, and the limiting structure is provided with a driving structure for controlling the opening and closing of the limiting structure; the storage structures for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structures, the storage structures are clamped with the storage structures, two adjacent storage structures are abutted, and the sealing structure is abutted against one storage structure at the extreme end; the top surface area of the storage structure is less than the largest top surface area of the sealing structure.

Specifically, it includes first flute box, baffle, recess, support rib and connecting rod to accomodate the structure, is equipped with the fretwork all around the recess the both ends symmetry of first flute box is equipped with two seal structure, the inside rectangular array of first flute box is equipped with four and is used for right the recess seals the baffle, the inside rectangular array of first flute box bonds and has four cross-sections to be curved support rib, adjacent two the tip that supports the rib with one side is equipped with perpendicularly the connecting rod, the connecting rod bond in the baffle, the baffle paste in first flute box.

Specifically, seal structure includes first closing plate and second closing plate, the equal symmetry in both ends of first flute box is equipped with two the second closing plate, the equal symmetry in both ends of first flute box is equipped with two first closing plate, the tip of first closing plate with the tip of second closing plate all with rotate between the first flute box and be connected, first closing plate with it is perpendicular between the second closing plate, first closing plate is located the second closing plate deviates from the one end of storage structure, two of the symmetry setting at both ends of first flute box the perpendicular distance between the first closing plate is less than the height of first flute box.

Specifically, the storage structure comprises a second corrugated box body, a plurality of third corrugated box bodies, a pressure release plate, a heat preservation sponge layer, a heat-shrinkable film layer, a fixing plate and a containing groove, wherein the plurality of third corrugated box bodies are clamped with the supporting ribs, the third corrugated box bodies are clamped with the baffle plate, the heat preservation sponge layer for preserving heat is arranged in the third corrugated box body, the four corners of the heat preservation sponge layer are provided with four wavy pressure release plates, one end of each pressure release plate, which is far away from the heat preservation sponge layer, is provided with the second corrugated box body for containing storage articles, the heat-shrinkable film layer is uniformly shrunk on the second corrugated box body, the third corrugated box bodies, the pressure release plates and the heat preservation sponge layer, the bottom end of each third corrugated box body is provided with the fixing plate for fixing articles, the cross section of each fixing plate is at least provided with two wavy shapes, the holding groove is arranged between the fixing plate and the third corrugated case body, and the fixing plate on the third corrugated case body at the top end can be clamped with the third corrugated case body at the bottom end.

Specifically, the limiting structure comprises a limiting sleeve, limiting blocks, sealing strips and limiting plates, the limiting sleeve and the limiting plates are arranged on the opposite sides of the two first sealing plates at the same end of the first corrugated box body respectively, the limiting plates at the same side are clamped with the limiting sleeves, the limiting blocks are arranged on the second sealing plate, the limiting blocks at the same side are clamped with the same limiting sleeve and the limiting plates, and the sealing strips are clamped with the limiting sleeves.

Specifically, the drive structure includes inflating valve, water conservancy diversion hole, water conservancy diversion passageway, first sealing washer and second sealing washer, be equipped with on the stop collar and be used for controlling the air current the inflating valve, the top of inflating valve extends to the sealing strip, the bottom of inflating valve extends to the inside of stop collar the water conservancy diversion hole, the water conservancy diversion hole with on the stop collar switch on between the water conservancy diversion passageway, the water conservancy diversion passageway orientation the one end of stopper is equipped with first sealing washer, first sealing washer is fixed in the stop collar, first sealing washer with the stopper is contradicted, be equipped with on the stop collar switch on in the water conservancy diversion passageway the second sealing washer, the second sealing washer with block between the limiting plate.

The invention has the beneficial effects that:

according to the corrugated packaging paper box, two sealing structures for sealing the storage structure are arranged at two ends of the storage structure for pressure relief protection of articles and prevention of damage of a delivery sheet, the storage structure is arranged to enable the whole anti-pressure capacity to be stronger, meanwhile, the middle part of the side wall of the storage structure is effectively prevented from being in contact with the ground, so that the extrusion force on the articles is reduced, meanwhile, mutual extrusion among the articles is also avoided, meanwhile, wear of the delivery sheet is effectively avoided, and further, the storage quality and the delivery efficiency of the articles are greatly improved;

furthermore, a plurality of storage structures used for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structures, the storage structures are clamped with the storage structures, two adjacent storage structures are abutted, and the sealing structure is abutted against one storage structure at the extreme end; the top surface area of the storage structure is smaller than the maximum top surface area of the sealing structure, so that different cooked foods can be conveniently stored in a classified manner through the storage structure, mutual extrusion damage among the cooked foods is effectively avoided, ice bags are more uniformly distributed in the storage structure, the heat preservation and refrigeration effects of the cooked foods in the storage structure are better, the fresh-keeping effect is improved, meanwhile, the compression resistance of the cooked foods in the storage structure is better due to the arrangement of the storage structure, and the extrusion damage of the cooked foods in the storage structure is further effectively prevented;

meanwhile, the sealing structure is provided with a limiting structure for fixing the sealing structure, and the limiting structure is provided with a driving structure for controlling the opening and closing of the limiting structure; the driving structure is matched with the limiting structure, so that the sealing structure is more stable in connection, and the limiting structure can be recycled.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a corrugated packing carton according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the sealing structure and the limiting structure shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is a schematic structural view of the position-limiting structure shown in FIG. 4;

FIG. 6 is a schematic structural view of the receiving structure shown in FIG. 1;

FIG. 7 is an enlarged view of section C of FIG. 6;

fig. 8 is a schematic structural diagram of the memory structure shown in fig. 7.

In the figure: 1. the storage structure, 11, a first corrugated box body, 12, a baffle, 13, a groove, 14, a support rib, 15, a connecting rod, 2, a sealing structure, 21, a first sealing plate, 22, a second sealing plate, 3, a limiting structure, 31, a limiting sleeve, 32, a limiting block, 33, a sealing strip, 34, a limiting plate, 4, a driving structure, 41, an air valve, 42, a diversion hole, 43, a diversion channel, 44, a first sealing ring, 45, a second sealing ring, 5, a storage structure, 51, a second corrugated box body, 52, a third corrugated box body, 53, a pressure relief plate, 54, a heat preservation sponge layer, 55, a heat shrinkage film layer, 56, a fixing plate, 57 and a storage groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, a corrugated packing carton according to the present invention includes a receiving structure 1, a sealing structure 2, a limiting structure 3, a driving structure 4, and a storage structure 5; two sealing structures 2 for sealing the accommodating structure 1 are arranged at two ends of the accommodating structure 1 for pressure relief and article protection and prevention of damage of the distribution unit, the limiting structure 3 for fixing the sealing structure 2 is arranged on the sealing structure 2, and the driving structure 4 for controlling the opening and closing of the limiting structure 3 is arranged on the limiting structure 3; a plurality of storage structures 5 for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structure 1, the storage structures 5 are clamped with the storage structure 1, two adjacent storage structures 5 are abutted, and the sealing structure 2 is abutted against one storage structure 5 at the extreme end; the top surface area of the storage structure 5 is smaller than the largest top surface area of the sealing structure 2.

Specifically, it includes first flute box 11, baffle 12, recess 13, support rib 14 and connecting rod 15 to accomodate structure 1, is equipped with the fretwork all around recess 13 the both ends symmetry of first flute box 11 is equipped with two seal structure 2, the inside rectangular array of first flute box 11 is equipped with four and is used for right recess 13 seals the baffle, the inside rectangular array of first flute box 11 bonds and has four cross-sections for the arc support rib 14, adjacent two support rib 14's the tip with one side is equipped with perpendicularly connecting rod 15, connecting rod 15 bond in baffle 12, baffle 12 paste in first flute box 11.

Specifically, the sealing structure 2 includes a first sealing plate 21 and a second sealing plate 22, two second sealing plates 22 are symmetrically disposed at two ends of the first corrugated box body 11, two first sealing plates 21 are symmetrically disposed at two ends of the first corrugated box body 11, an end portion of each of the first sealing plates 21 and an end portion of each of the second sealing plates 22 are rotatably connected to the first corrugated box body 11, the first sealing plates 21 and the second sealing plates 22 are perpendicular to each other, the first sealing plates 21 are disposed at one ends of the second sealing plates 22 away from the storage structure 5, and a perpendicular distance between the two first sealing plates 21 symmetrically disposed at two ends of the first corrugated box body 11 is smaller than a height of the first corrugated box body 11; be used for pressure release protection article and prevent that the delivery list from damaging accomodate structure 1's both ends be equipped with two and be used for right it seals to accomodate structure 1 seal structure 2, it makes holistic compressive capacity stronger to accomodate structure 1's setting, simultaneously effectually avoids accomodate the middle part and the ground contact of structure 1's lateral wall, and then has reduced the extrusion force to article, has also avoided mutual extrusion between the article simultaneously, has effectively avoided the single wearing and tearing of transportation simultaneously, and then has improved the quality of the storage of article greatly and the efficiency of delivery, promptly: after the two first sealing plates 21 are fixed, the transportation sheet can be adhered to the two first sealing plates 21 at the same end or the baffle 12 inside the groove 13, the vertical distance between the two first sealing plates 21 symmetrically arranged at the two ends of the first corrugated box body 11 is smaller than the height of the first corrugated box body 11, and the groove 13 is arranged to effectively prevent the adhered transportation belt from being worn, so that the logistics distribution is more convenient, meanwhile, the support ribs 14 with four arc-shaped cross sections are arranged in the internal rectangular array of the first corrugated box body 11, the connecting rod 15 is vertically arranged at the end part of the same side of the two adjacent support ribs 14, the connecting rod 15 is adhered to the baffle 12, the baffle 12 is adhered to the first corrugated box body 11, so that the stability of the first corrugated box body 11 is better, meanwhile, the groove 13 and the accommodating cavity defined by the first sealing plate 21 and the first corrugated case 11 are matched, so that the baffle plate 12 and the first sealing plate 21 are not in contact with the objects during stacking, the extrusion of the objects inside the baffle plate 12 is reduced, and the storage quality and efficiency of the objects are greatly improved.

Specifically, the storage structure 5 includes a second corrugated box body 51, a plurality of third corrugated box bodies 52, a pressure relief plate 53, a heat preservation sponge layer 54, a heat-shrinkable film layer 55, a fixing plate 56, and a storage groove 57, the plurality of third corrugated box bodies 52 are all clamped with the support ribs 14, the third corrugated box bodies 52 are clamped with the baffle plate 12, the heat preservation sponge layer 54 for heat preservation is disposed inside the third corrugated box bodies 52, four corrugated pressure relief plates 53 are disposed at four corners of the heat preservation sponge layer 54 in a rectangular array, one end of each pressure relief plate 53 away from the heat preservation sponge layer 54 is provided with the second corrugated box body 51 for storing stored articles, the heat-shrinkable film layer 55 is uniformly shrunk on the second corrugated box body 51, the third corrugated box bodies 52, the pressure relief plates 53, and the heat preservation sponge layer 54, the fixing plate 56 for fixing articles is disposed at the bottom end of the third corrugated box bodies 52, the cross section of the fixing plate 56 has at least two waves, the accommodating groove 57 is provided between the fixing plate 56 and the third corrugated box 52, and the fixing plate 56 on the third corrugated box 52 at the top end can be engaged with the third corrugated box 52 at the bottom end; a plurality of storage structures 5 for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structure 1, the storage structures 5 are clamped with the storage structure 1, two adjacent storage structures 5 are abutted, and the sealing structure 2 is abutted against one storage structure 5 at the extreme end; the top surface area of storage structure 5 is less than seal structure 2's biggest top surface area 1, and then be convenient for pass through the different cooked food of 5 categorised storages of storage structure, effectively avoided mutual extrusion damage between the cooked food simultaneously, made the ice bag simultaneously store structure 5's inside distribute more evenly, and then make right the heat preservation refrigeration effect of the cooked food of storage structure 5's inside is better, has improved fresh-keeping effect, simultaneously storage structure 5's setting makes the compressive capacity of the cooked food of storage structure 5's inside is better, and further effectual prevention the cooked food extrusion damage of storage structure 5's inside is promptly: firstly, the first corrugated box body 11 is placed in a flat position, the first sealing plate 21 and the second sealing plate 22 at the top end of the first corrugated box body 11 are unfolded to unseal the inside of the first corrugated box body 11, when temperature reduction, storage and transportation are required, then the storage groove 57 at the bottom end of one of the third corrugated box bodies 52 is filled with enough ice bags, the storage cavity surrounded by the second corrugated box body 51, the pressure release plate 53 and the heat-shrinkable film layer 55 on the third corrugated box body 52 is filled with ice bags, so that the storage of the ice bags is more uniform, the heat preservation effect of the cooked food inside the second corrugated box body 51 is better, then the cooked food is stored inside the second corrugated box body 51, and the fixing plate 56 on the other third corrugated box body 52 filled with the ice bags and the cooked food is clamped with the third corrugated box body 52 at the bottom end, the fixing plate 56 at the top end is used for abutting and fixing cooked food, the fixing plate 56 used for fixing articles is arranged at the bottom end of each third corrugated case 52, so that the connection between two adjacent third corrugated cases 52 is firmer, cooked food can be stored through a plurality of second corrugated cases 51 conveniently, the mutual extrusion damage between the cooked food is avoided, meanwhile, the cross section of each fixing plate 56 is at least provided with two waves, the pressure relief is facilitated through the deformation of the fixing plate 56 during shaking, the cooked food packaging bag is effectively prevented from being damaged and broken due to the overlarge abutting force of the fixing plate 56, the plurality of third corrugated cases 52 are clamped with the supporting ribs 14, the third corrugated cases 52 are clamped with the baffle plates 12, the third corrugated cases 52 are more convenient and faster to install and disassemble, and the heat-preserving sponge layer 54 used for preserving heat is arranged inside each third corrugated case 52, and then make the heat preservation effect to the inside of third corrugated box 52 better, the rectangle array in the four corners of heat preservation sponge layer 54 is equipped with four wavy pressure release boards 53, and then be convenient for to the second corrugated box 51 carries out the pressure release, when striking and extrusion, through support rib 14 deformation with the pressure release board 53 deformation pressure release, and then effectively prevent the cooked food extrusion damage of the inside of second corrugated box 51, and then further the quality of the storage of cooked food has been improved.

Specifically, the limiting structure 3 includes a limiting sleeve 31, limiting blocks 32, sealing strips 33 and limiting plates 34, the limiting sleeve 31 and the limiting plates 34 are respectively disposed on two opposite sides of the first sealing plate 21 at the same end of the first corrugated box body 11, the limiting plates 34 at the same side are clamped with the limiting sleeve 31, the limiting blocks 32 are disposed on the second sealing plate 22, the limiting blocks 32 at the same side are clamped with the same limiting sleeve 31 and the limiting plates 34, and the sealing strips 33 are disposed on the limiting sleeve 31.

Specifically, the driving structure 4 includes an air valve 41, a flow guide hole 42, a flow guide channel 43, a first seal ring 44 and a second seal ring 45, the air valve 41 for controlling the air flow is disposed on the position-limiting sleeve 31, the top end of the air valve 41 extends to the sealing strip 33, the bottom end of the air valve 41 extends to the flow guide hole 42 inside the position-limiting sleeve 31, the flow guide hole 42 is communicated with the flow guide channel 43 on the position-limiting sleeve 31, the first seal ring 44 is disposed at one end of the flow guide channel 43 facing the position-limiting block 32, the first seal ring 44 is fixed to the position-limiting sleeve 31, the first seal ring 44 abuts against the position-limiting block 32, the position-limiting sleeve 31 is disposed with the second seal ring 45 communicated with the flow guide channel 43, and the second seal ring 45 is fastened with the position-limiting block 34; the limiting structure 3 for fixing the sealing structure 2 is arranged on the sealing structure 2, and the driving structure 4 for controlling the opening and closing of the limiting structure 3 is arranged on the limiting structure 3; drive structure 4 cooperation limit structure 3's use, and then make seal structure 2's connection is more firm, makes simultaneously limit structure 3 circulated use, promptly: after the third corrugated box body 52 is stacked inside the first corrugated box body 11, the two second sealing plates 22 at the top end are pressed to make the two second sealing plates 22 abut against each other, then the two first sealing plates 21 at the same end are pressed to make the limiting plates 34 on the two first sealing plates 21 engage with the limiting sleeves 31, then the first sealing plates 21 are continuously pressed to make the first sealing plates 21 abut against each other, so that the limiting blocks 32 engage with the limiting sleeves 31, so that the limiting blocks 32 engage with the limiting plates 34, then the sealing strips 33 are opened, the inflator connecting air needle is connected with the air valve 41, air enters the flow guide channel 43 through the flow guide holes 42, then the pressure inside the flow guide channel 43 is increased, and further the first sealing rings 44 and the second sealing rings 45 are expanded and deformed, the first sealing ring 44 abuts against the limiting block 32, and the second sealing ring 45 abuts against the limiting block 34, so that the limiting block 34, the limiting sleeve 31 and the limiting block 32 are firmly connected, and further the first sealing plate 21 and the second sealing plate 22 are more firmly connected, so that the first sealing plate 21, the second sealing plate 22 and the first corrugated box body 11 are better in firmness and can be recycled.

When in use, the first corrugated box body 11 is firstly placed at a flat position, the first sealing plate 21 and the second sealing plate 22 at the top end of the first corrugated box body 11 are unfolded to unseal the inside of the first corrugated box body 11, when temperature reduction, storage and transportation are required, then the inside of the storage groove 57 at the bottom end of one of the third corrugated box bodies 52 is filled with enough ice bags, the inside of the storage cavity surrounded by the second corrugated box body 51, the pressure relief plate 53 and the heat-shrinkable film layer 55 on the third corrugated box body 52 is filled with the ice bags, so that the ice bags are stored more uniformly, the heat preservation effect of cooked food inside the second corrugated box body 51 is better, then cooked food is stored inside the second corrugated box body 51, the fixing plate 56 on the other third corrugated box body 52 filled with the ice bags and the cooked food is clamped with the third corrugated box body 52 at the bottom end, so that the fixing plate 56 at the top end is butted and fixed to the cooked food, the bottom end of the third corrugated box 52 is provided with a fixing plate 56 for fixing articles, so that the connection between two adjacent third corrugated box 52 is firmer, cooked food is conveniently stored through a plurality of second corrugated box 51, the mutual extrusion damage between the cooked food is avoided, the cross section of the fixing plate 56 has at least two waves, so that the pressure relief is conveniently realized through the deformation of the fixing plate 56 during shaking, the damage and the rupture of the cooked food packaging bag caused by overlarge collision force of the fixing plate 56 are effectively prevented, the plurality of third corrugated box 52 are clamped with the supporting ribs 14, the third corrugated box 52 is clamped with the baffle plate 12, so that the installation and the disassembly of the third corrugated box 52 are more convenient and quicker, the heat-insulating sponge layer 54 for heat insulation is arranged inside the third corrugated box 52, the heat-insulating effect on the inside of the third corrugated box 52 is better, the rectangular array at the four corners of the heat-insulating sponge layer 54 is provided with four wave-shaped pressure relief plates 53, the pressure of the second corrugated case body 51 is conveniently relieved, and the pressure is relieved through the deformation of the supporting ribs 14 and the deformation of the pressure relief plate 53 during the impact and the extrusion, so that the cooked food in the second corrugated case body 51 is effectively prevented from being extruded and damaged, and the storage quality of the cooked food is further improved; after the third corrugated box 52 is stacked inside the first corrugated box 11, the two second sealing plates 22 at the top end are pressed to make the two second sealing plates 22 abut against each other, then the two first sealing plates 21 at the same end are pressed to make the limiting plates 34 on the two first sealing plates 21 engage with the limiting sleeve 31, then the first sealing plates 21 are continuously pressed to make the first sealing plates 21 abut against the second sealing plates 22, the limiting block 32 engages with the limiting sleeve 31 to make the limiting block 32 engage with the limiting plates 34, then the sealing strip 33 is opened, the inflator connecting air needle is connected with the air valve 41, the air enters the diversion channel 43 through the diversion hole 42, then the pressure inside the diversion channel 43 is increased, so that the first sealing ring 44 and the second sealing ring 45 are expanded and deformed, the first sealing ring 44 abuts against the limiting block 32, the second sealing ring 45 abuts against the limiting plate 34, and the limiting plates 34, The limit sleeve 31 and the limit block 32 are firmly connected, so that the first sealing plate 21 and the second sealing plate 22 are more firmly connected, the firmness among the first sealing plate 21, the second sealing plate 22 and the first corrugated case body 11 is better, and the connection can be recycled, after the two first sealing plates 21 are fixed, a transportation sheet can be pasted on the two first sealing plates 21 at the same end or the baffle 12 in the groove 13, the vertical distance between the two first sealing plates 21 symmetrically arranged at the two ends of the first corrugated case body 11 is smaller than the height of the first corrugated case body 11, and the groove 13 is arranged, so that the wearing of the pasted transportation belt is effectively prevented, and the logistics distribution is more convenient, meanwhile, the internal rectangular array of the first corrugated case body 11 is provided with the support ribs 14 with four arc-shaped cross sections, the end parts of the same side of the two adjacent support ribs 14 are vertically provided with the connecting rod 15, connecting rod 15 bonds in baffle 12, and baffle 12 is pasted in first corrugated box 11, and then makes the steadiness of first corrugated box 11 better, cooperates the cavity that holds that encloses between recess 13 and first closing plate 21 and the first corrugated box 11 simultaneously, and then baffle 12 and first closing plate 21 and article contactless when making the pile up neatly, and then has reduced the extrusion to the article of the inside of baffle 12, and then has improved the quality and the efficiency of the storage of article greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A corrugated packaging carton characterized by: comprises a receiving structure (1), a sealing structure (2), a limiting structure (3), a driving structure (4) and a storage structure (5); two sealing structures (2) used for sealing the storage structure (1) are arranged at two ends of the storage structure (1) for protecting articles by pressure relief and preventing the distribution unit from being damaged, a limiting structure (3) used for fixing the sealing structure (2) is arranged on the sealing structure (2), and a driving structure (4) used for controlling the opening and closing of the limiting structure (3) is arranged on the limiting structure (3); a plurality of storage structures (5) used for storing articles in a classified manner and storing ice bags for cooling the articles are arranged in the storage structure (1), the storage structures (5) are clamped with the storage structure (1), two adjacent storage structures (5) are abutted, and the sealing structure (2) is abutted against one storage structure (5) at the end part; the top surface area of the storage structure (5) is smaller than the largest top surface area of the sealing structure (2); the storage structure (1) comprises a first corrugated box body (11), baffles (12), grooves (13), support ribs (14) and connecting rods (15), two sealing structures (2) are symmetrically arranged at two ends of the first corrugated box body (11) provided with the hollowed grooves (13) on the periphery, four baffles used for sealing the grooves (13) are arranged in an internal rectangular array of the first corrugated box body (11), four support ribs (14) with arc-shaped cross sections are bonded to the internal rectangular array of the first corrugated box body (11), the connecting rods (15) are vertically arranged at the end parts of the same side of two adjacent support ribs (14), the connecting rods (15) are bonded to the baffles (12), and the baffles (12) are bonded to the first corrugated box body (11); the sealing structure (2) comprises a first sealing plate (21) and a second sealing plate (22), two second sealing plates (22) are symmetrically arranged at two ends of the first corrugated box body (11), two ends of the first corrugated box body (11) are symmetrically provided with two first sealing plates (21), the end part of the first sealing plate (21) and the end part of the second sealing plate (22) are rotationally connected with the first corrugated box body (11), the first sealing plate (21) is vertical to the second sealing plate (22), the first sealing plate (21) is arranged at one end of the second sealing plate (22) which is far away from the storage structure (5), the vertical distance between the two first sealing plates (21) symmetrically arranged at the two ends of the first corrugated box body (11) is smaller than the height of the first corrugated box body (11).

2. A corrugated packaging carton as claimed in claim 1, wherein: the storage structure (5) comprises a second corrugated box body (51), a plurality of third corrugated box bodies (52), pressure relief plates (53), heat preservation sponge layers (54), heat shrinkage film layers (55), fixing plates (56) and accommodating grooves (57), the third corrugated box bodies (52) are clamped with the supporting ribs (14), the third corrugated box bodies (52) are clamped with the baffle plates (12), the heat preservation sponge layers (54) for preserving heat are arranged inside the third corrugated box bodies (52), the four-corner rectangular array of the heat preservation sponge layers (54) is provided with the pressure relief plates (53) in four wavy shapes, one end, deviating from the heat preservation sponge layers (54), of each pressure relief plate (53) is provided with the second corrugated box body (51) for accommodating storage articles, and the second corrugated box body (51), the third corrugated box bodies (52) and accommodating grooves (57), The heat-shrinkable film layer (55) is uniformly shrunk on the pressure relief plate (53) and the heat-insulating sponge layer (54), the bottom end of the third corrugated box body (52) is provided with a fixing plate (56) for fixing articles, the cross section of the fixing plate (56) is at least provided with two waves, the fixing plate (56) is arranged between the third corrugated box body (52) and is provided with a containing groove (57), and the top end of the fixing plate (56) on the third corrugated box body (52) can be clamped with the bottom end of the third corrugated box body (52).

3. A corrugated packaging carton as claimed in claim 2, wherein: limiting structure (3) include stop collar (31), stopper (32), sealing strip (33) and limiting plate (34), two of same end on first flute box (11) the opposite side of first closing plate (21) is equipped with respectively stop collar (31) with limiting plate (34), with one side limiting plate (34) with block between stop collar (31), be equipped with on second closing plate (22) stopper (32), with two of same side stopper (32) and same stop collar (31) and limiting plate (34) block, be equipped with the block on stop collar (31) sealing strip (33).

4. A corrugated packaging carton as claimed in claim 3, wherein: the driving structure (4) comprises an air valve (41), a guide hole (42), a guide passage (43), a first sealing ring (44) and a second sealing ring (45), the air valve (41) used for controlling air flow is arranged on the limiting sleeve (31), the top end of the air valve (41) extends to the sealing strip (33), the bottom end of the air valve (41) extends to the guide hole (42) in the limiting sleeve (31), the guide hole (42) and the guide passage (43) on the limiting sleeve (31) are communicated with each other, the guide passage (43) is provided with the first sealing ring (44) towards one end of the limiting block (32), the first sealing ring (44) is fixed on the limiting sleeve (31), the first sealing ring (44) is abutted against the limiting block (32), the second sealing ring (45) communicated with the guide passage (43) is arranged on the limiting sleeve (31), the second sealing ring (45) is clamped with the limiting plate (34).