CN205652526U - Check carton - Google Patents

Abstract

The application discloses check carton, including the bottom plate, with bottom plate vertically baffle and with two pairs of curb plates of bottom plate vertically, the bottom plate is connected with the curb plate and forms an accommodation space, two pairs of curb plates include two just right first curb plates and two just right second curb plates, and the carton is the integrated into one piece structure, and all form and the baffle is connected with the bottom plate through folding for baffle and bottom plate, and the baffle lies in the accommodation space by bottom plate, curb plate formation. The utility model provides a check carton is by the carton of a cardboard shaping for having the trellis structure, and its baffle intensity and outer carton intensity are unanimous, promotes the carton greatly openly and the compressive strength of side, reduce the pressure between the article, realize the interval science, orderly between article and the article, and buffer can be regarded as to the baffle, reduce expanded material's use, reduce the waste, pollution abatement and reduce cost, in addition, need not automatic plug -in card machine, fold or unpack apart the efficiency that only is a slice cardboard, the operation of promotion packing greatly.

Description

Grid carton

Technical field

It relates to packaging field, particularly relate to a kind of integrated grid carton.

Background technology

Universal along with shopping at network, the specialization of electricity business's packaging grows with each passing day, and in electricity business, common phenomenon is client's various article, commonly used to grid carton in packaging.

Current grid carton is typically to increase slotting paper card in open carton and is formed as dividing plate, such as 0201 type open carton center comprcssive strength is weak, and to determine the comprcssive strength of carton side poor in the direction of the stupefied shape of cardboard, when in multiple article are packaged in a casing and when content needs carton intensity higher, generally meet resistance to compression demand by the form increasing paper card, but increase paper card complex operation in carton, and material variety is various；It addition, relatively soft relatively thin paper card also can only be operated by current automatic plug-in card sealed in unit, it is extremely difficult to the demand of the functions such as intensity.

Utility model content

In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of grid carton.

According to this utility model, it is provided that a kind of grid carton, the dividing plate vertical with described base plate including base plate and vertical with described base plate two pairs of side plates, described base plate is connected with described side plate and forms an accommodation space；Described two pairs of side plates include two just to the first side plate and two just to the second side plate, wherein, described carton is formed in one structure, described dividing plate and described base plate all form and described dividing plate is connected with described base plate through folding, and described dividing plate is positioned at the described accommodation space formed by described base plate, described side plate.

Compared with prior art, the grid carton that this utility model provides is shaped to the carton with trellis by one block of cardboard, and its diaphragm strength is consistent with outer carton intensity, is greatly promoted the comprcssive strength of carton front and side；Reduce the pressure between article, it is achieved science, Methodistic interval between article and article；And dividing plate as cushion, can reduce the use of expanded material, reduces waste, reduce and pollute and reduce cost；Additionally, without automatic card inserting machine, fold or take apart the most a piece of cardboard, it is greatly promoted the efficiency of package handling.

Accompanying drawing explanation

By reading the detailed description being made non-limiting example made with reference to the following drawings, other features, purpose and advantage will become more apparent upon:

Figure 1A is the plane outspread drawing of the grid carton according to this utility model first embodiment；

Figure 1B is the folded state diagram of the grid carton according to this utility model first embodiment；

Fig. 1 C is the perspective view of the grid carton of described first embodiment；

Fig. 2 shows a modified example of described first embodiment；

Fig. 3 A is the plane outspread drawing of the grid carton according to this utility model the second embodiment；

Fig. 3 B is the folded state diagram of the grid carton according to this utility model the second embodiment；

Fig. 3 C is the perspective view of the grid carton of described second embodiment；

Fig. 4 shows a modified example of described second embodiment；

Fig. 5 A is the folded state diagram of the grid carton according to this utility model the 3rd embodiment；

Fig. 5 B is the perspective view of the grid carton of described 3rd embodiment；

Fig. 6 shows a modified example of described 3rd embodiment.

Detailed description of the invention

With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining relevant utility model, rather than the restriction to this utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to utility model.

It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

Hereinafter first combine Figure 1A to Fig. 1 C and illustrate the grid carton 100 according to this utility model first embodiment.

Figure 1A is the plane outspread drawing of the grid carton 100 according to this utility model first embodiment.Figure 1B is the folded state diagram of the grid carton 100 according to this utility model first embodiment.Fig. 1 C is the perspective view of grid carton 100.As shown in figures ia-c, grid carton 100 includes the first dividing plate that base plate is vertical with base plate, and the two pair side plates perpendicular with base plate, and base plate is connected with side plate and forms an accommodation space；The two pairs of side plates include two just to the first side plate 20 and two just to the second side plate 21, wherein, grid carton 100 is formed in one structure, first dividing plate 10 and base plate all form and the first dividing plate 10 is connected with base plate through folding, and the first dividing plate 10 is positioned at the accommodation space formed by base plate, side plate.

Optionally, grid carton 100 also includes four pieces of lamina tectis, and the most corresponding side plate of lamina tecti is connected, and the first side plate 20 connects the first lamina tecti 50, and the second side plate 21 connects the second lamina tecti 51.

According to the present embodiment, base plate includes inner bottom plating and Outer Bottom Plating, and Outer Bottom Plating is positioned at the downside of inner bottom plating and covers the bottom of accommodation space.With reference to Figure 1A and Figure 1B, inner bottom plating includes that base plate 1 and base plate 2 31, base plate 1 and base plate 2 31 connect first side plate 20 respectively.

Preferably, base plate 1 and the base plate 2 31 size sum on the width of the second side plate 21 are equal to the width of the second side plate 21；And

With reference to Figure 1A-Fig. 1 C, grid carton 100 includes two the first dividing plates 10 that are identical and that be arranged in parallel, each first dividing plate 10 connects its inner bottom plating closed on respectively, i.e. inner bottom plating 30 and inner bottom plating 31 connects first dividing plate 10 respectively, and the height of the first dividing plate 10 is not more than the height of side plate (i.e. first side plate 20 and/or the second side plate 21).

Further, the width of the first dividing plate 10 is not more than the width of the first side plate 20, the width of the i.e. first dividing plate 10 is equal to or the width of the slightly smaller than first side plate 20, and the edge of the bottom of the corresponding accommodation space at casing embeds suitable PE Foam corner protector, with fixing inner matter；Or suitable PE Foam corner protector is set at the edge of the bottom of each grid with fixing inner matter.This utility model is not limited in this respect, the concrete form depending on inner matter packaging (canned, bottled or box-packed etc.) and design the structure that grid carton 100 is concrete.

Further, with reference to Figure 1A, Figure 1B, in this embodiment, Outer Bottom Plating includes base plate 3 32 and base plate 4 33, and base plate 3 32 and the base plate 4 33 size sum on the width of the first side plate 20 are equal to the width of the first side plate 20, can cover the bottom of accommodation space.

Certainly, the Outer Bottom Plating of this embodiment can also be preferably a whole cardboard, i.e. base plate 3 32 or the one of of base plate 33 are a whole cardboard, another is then without arranging, thus it is pasted on the lower surface of inner bottom plating (i.e. base plate 1 and base plate 2 31) as connecting portion, to strengthen the intensity of grid carton 100.In actual production, in terms of the flatness of base plate, it is more likely to select the base arrangement shown in Figure 1B.

Additionally, one of them vertical edge of two the second side plates 21 is provided with connecting plate, connect first side plate 20 adjoining with described connecting plate in order to paste；Or, one of them vertical edge of two the first side plates 20 is provided with connecting plate, connects, in order to paste, the second side plate 21 closed on mutually with described connecting plate.

With reference to Figure 1A, in this embodiment, the vertical edge being preferably second side plate 21 wherein arranges connecting plate 60；In the folded state diagram shown in Figure 1B, two pairs of the first side plates 20 and two to the second side plate 21 through folding, connecting plate 60 is pasted on the first adjacent side plate 20, connecting plate 60 is positioned at the inner side of the first side plate 20, therefore represents that connecting plate 60 is positioned at the inner side of first side plate 20 at its place the most schematically in phantom.This utility model is not limited in this respect, it is possible to achieve the encapsulation of carton.

The grid carton 100 provided according to this embodiment, by in the plane outspread drawing shown in Figure 1A two just to the first side plate 20 and two just to the second side plate 21 surround coffin along edge line folding, and inner bottom plating (base plate 1 and base plate 2 31) is bent to the bottom of coffin, the first dividing plate 10 being connected with base plate 1 and base plate 31 is bent in coffin；Outer Bottom Plating (base plate 3 32 and base plate 4 33) bending affixes on inner bottom plating, and is formed the casing with two grid by connecting portion 60 firm pasting.Grid carton 100 is formed by automatic mesh division after shown in Figure 1A piece folding cardboard molding.

A modified example of this utility model first embodiment is introduced below in conjunction with Fig. 2.Grid carton 200 according to this modified example is substantially the same with grid carton 100, difference is: grid carton 200: base plate one and the base plate two size sum on the width of the second side plate 21 are less than the width of the second side plate 21, the first dividing plate 10 ' being connected with base plate one and base plate two the most respectively is spaced a distance, and grid carton 200 has three grid to accommodate article.Same, in carton interior, suitable PE Foam corner protector is set with firm inner matter.

The dividing plate of grid carton that above-described embodiment provides all just is consolidated inner matter by the support of PE Foam corner protector, the intensity a bit deficient in of dividing plate itself thus cause the intensity of casing relatively low.Accordingly, the application further provides the casing with higher intensity preferably to pack article.

The grid carton 300 shown in the second embodiment is illustrated referring to Fig. 3 A to Fig. 3 C.

As shown in Figure 3 A and Figure 3 B, grid carton 300 according to this modified example is substantially the same with grid carton 100, difference is: base plate 3 32 and base plate 3 33 connect a second partition 11 respectively, two identical second partition 11 is parallel and laminating is arranged, each second partition connects its Outer Bottom Plating closed on respectively, and the height of second partition 11 is not more than the height of side plate (first side plate 20 and/or the second side plate 21)；

The first dividing plate 10 that base plate 1 is connected with it is provided with the first through opening 70, the height being provided with the second through opening 71, the first opening 70 and the second opening 71 with it on the second partition 10 that base plate 2 31 is connected through on the first corresponding dividing plate is identical；And first opening 70 wide with the second opening 71, and the centrage of the first opening 70 and the second opening 71 is in the first plane (Fig. 3 A-Fig. 3 C is not shown) being parallel to the second side plate 21.

Preferably, in conjunction with Fig. 3 A and Fig. 3 C, wide, contour first gap 72 it is correspondingly formed on two second partitions 11, first gap 72 is perpendicular to inner bottom plating and Outer Bottom Plating, and first gap 72 insert in the first opening 70 and the second opening 71, intersect grafting for two second partitions 11 and two the first dividing plates 10, form structure as shown in Figure 3 C.

Preferably, the width of the first dividing plate 10 is not more than the width of the first side plate 20；And/or, the width of second partition 11 is not more than the width of the second side plate 21；

Preferably, base plate 1 and the base plate 2 31 size sum on the second side plate 21 width are equal to the width of the second side plate 21, and i.e. two the first dividing plate 10 is parallel and laminating is arranged.

Wherein, with the distance of the first plane (plane at the centrage place of the first opening 70 and the second opening 71) the second side plate 21 away from connecting bottom board 3 32 as c, the distance of the second side plate 21 of the first plane separation connecting bottom board 4 33 is d, the base plate 3 32 size on the width of the first side plate 20 is e, the base plate 4 33 size on the width of the first side plate 21 is f, preferably, c=e, d=f, and c < d, base plate 3 32 just to accommodation space less than base plate 4 33 just to accommodation space, article be positioned over base plate four just to accommodation space in, using base plate three just to accommodation space as relief area；And

The centrage of two the first gap 72 is within being parallel to the second plane of the first side plate 20 (Fig. 3 A-Fig. 3 C is not shown)；With the distance of the first side plate 20 of the second plane separation connecting bottom board 1 as g, the distance of the first side plate 20 of the second plane separation connecting bottom board 2 31 is h, the base plate 1 size on the width of the second side plate 21 is j, the base plate 2 31 size on the width of the second side plate 21 is k, preferably, g=j, h=k, two second partition 11 is plugged in the first opening 70 and the second opening 71 through the first gap 72 intersection just.First dividing plate 10 mutually supports with second partition 11, compared to grid carton 100 or grid carton 200, grid carton 300 is greatly improved and has the part accommodation space can be as relief area, it is possible to reduce the use that foam is cotton, saves material while strengthening intensity.

Optionally, as g=h=j=k, equivalently-sized on the width of the second side plate 21 of base plate 1 and base plate 2 31 and both sizes and the width equal to the second side plate 21, two laminatings arrange second partition 11 and divide equally the accommodation space of grid carton 300, and < in the case of d, the grid carton 300 shown in Fig. 3 C can use as two ruled paper casees at c.In use, inner matter is positioned in the accommodation space that base plate 4 33 is covered grid carton 300, for frangible inner matter, the second partition 11 of two laminating settings can be directly as cushion, need not be further added by foam cotton etc., the most easy to operate, and it is greatly saved packaging material.

The grid carton 300 of the second embodiment comprises four grid, and two of which grid is as relief area, therefore grid carton 300 is used as two ruled paper casees uses.

A modified example of the second embodiment is introduced below in conjunction with Fig. 4.

Grid carton 400 according to this modified example is substantially the same with grid carton 300, difference is: the distance of the first plane (not shown in Fig. 4) the second side plate 21 ' away from connecting bottom board three is equal to the distance of the second side plate 21 ' of the first plane separation connecting bottom board four, i.e. base plate three and base plate four divides equally accommodation space, compared to grid carton 300, grid carton 400 is not provided with relief area, directly as four ruled paper casees；Further, the width of the first side plate 20 ', equal to the width of the second side plate 21 ', forms four ruled paper casees of decile.

Grid carton 400 is as four ruled paper casees, according to the form of inner matter and dividing plate (the first dividing plate 10 and second partition 11), suitable PE Foam corner protector can also be set to further enhance the intensity of casing in actual use, thus reinforce the object of placement.

The grid carton 500 that this utility model the 3rd embodiment provides is introduced referring next to Fig. 5 A to Fig. 5 B.

Fig. 5 A is the folded state diagram of the grid carton 500 according to this utility model the 3rd embodiment.Fig. 5 B is the perspective view of the grid carton 500 according to this utility model the 3rd embodiment.

As fig. 5 a and fig. 5b, grid carton 500 according to this modified example is substantially the same with grid carton 300, difference is: the grid carton 500 that this embodiment provides: the base plate 1 ' and base plate 2 31 ' size sum on the second side plate 21 width is less than the width of the second side plate 21, i.e. two the first dividing plates 10 " separate setting；

The height being provided with the second through opening 71 ', the first opening 70 ' and the second opening 71 ' through on the first corresponding dividing plate on the second partition 10 ' that base plate 1 ' the first dividing plate 10 of being connected with it " be provided with the first through opening 70 '; at base plate 2 31 ' is connected with it is identical；And first opening 70 ' wide with the second opening 71 ', and the centrage of the first opening 70 and the second opening 71 is in the first plane (Fig. 5 A, Fig. 5 B are not shown) being parallel to the second side plate 21；And two identical second partition 11 ' is parallel and laminating is arranged, and each second partition 11 ' connects its Outer Bottom Plating closed on respectively；And the height of second partition 11 ' is not more than the height of side plate (first side plate 20 and/or the second side plate 21).

Wherein, wide, contour two gap it is correspondingly formed on two second partitions 11 ', two gap include the 3rd gap 74 of the second gap 73, the centrage of two the second gap 73 is in the 3rd plane (Fig. 5 A, Fig. 5 B are not shown) being parallel to the first side plate 20, and the centrage of two the 3rd gap 74 is within being parallel to the fourth plane of the first side plate 20 (Fig. 5 A, Fig. 5 B are not shown)；

The distance of the first side plate 20 of the 3rd plane separation connecting bottom board 1 distance of the first side plate 20 ' less than the 3rd plane separation connecting bottom board 2 31 ', the distance of the first side plate 20 that fourth plane is away from connecting bottom board 1 distance of the first side plate 20 ' more than the 3rd plane separation connecting bottom board 2 31 ', i.e. second gap 73 and the 4th gap 74 are spaced a distance setting, and two gap are corresponding corresponding to the opening on the first the most corresponding dividing plate.

Specifically, 3rd plane separation connecting bottom board 1 ' the distance of the first side plate 20 be p, fourth plane is away from connecting bottom board 2 31 ' the distance of the first side plate 20 be q, base plate 1 ' size on the width of the second side plate 21 is u, base plate 2 31 ' size on the width of the second side plate is v, wherein, p=u, q=v.

Preferably, the width of second partition 11 ' is not more than the width of the second side plate 21, and the width of the first dividing plate 10 ' is not more than the width of the first side plate 20.

The width of additionally, this embodiment is preferred, base plate 1 ', base plate 2 31 ' is equal to the width of the first side plate 20, and the width of base plate 3 32, base plate 4 33 is equal to the width of the second side plate 21.

Same, distance c of the second side plate of the first plan range connecting bottom board 3 32 is less than distance d of the second side plate of the first plane separation connecting bottom board 4 33, the accommodation space that base plate three is covered is as relief area, the accommodation space that base plate four is covered has three grid with placing articles, and grid carton 500 uses as three ruled paper casees in actual applications.

Grid carton 500 is as three ruled paper casees, according to the form of inner matter and dividing plate (the first dividing plate 10 " and second partition 11 '), suitable PE Foam corner protector can also be set to further enhance the intensity of casing in actual use, thus reinforce the object of placement.

A modified example of the 3rd embodiment is introduced referring next to Fig. 6.

Grid carton 600 according to this modified example is substantially the same with grid carton 500, difference is: the distance of the first plane (Fig. 6 is not shown) the second side plate 21 away from connecting bottom board 3 32 is equal to the distance of the second side plate 21 of the first plane separation connecting bottom board 4 33, i.e. base plate 3 32 and base plate 4 33 just to accommodation space impartial, form six ruled paper casees, as shown in Figure 6.

Same, the grid carton 600 of the present embodiment, as six ruled paper casees, can also arrange suitable PE Foam corner protector to further enhance the intensity of casing according to the form of inner matter and dividing plate in actual use, thus reinforce the object of placement.

The grid carton 500 of grid carton the 400, the 3rd embodiment of the modified example of grid carton 300, second embodiment of the second embodiment shown in this utility model and the grid carton 600 of the 3rd embodiment are respectively provided with the first dividing plate and the second partition of the grafting that intersects, and all it is shaped to have grilled carton by one block of cardboard, realize science between article and article, Methodistic interval, decrease article pressure each other；Directly become the carton of trellis during molding, and the diaphragm strength of grid is consistent with outer carton intensity, no matter carton front or side all comprcssive strength all promotes 300%；Use double-layer clapboard between article, it is ensured that the buffering between article, reduce the use of expanded material, reduce the use of expanded material, reduce waste, reduce and pollute, reduce cost；Having only to a joint sealing, bottom seals without adhesive tape, and quick and standardization, package handling efficiency is greatly promoted.Particularly, when as two lattice or three lattice, use the most reciprocity separation mode, enhance case, use baffle interval to decrease the use of expanded material as buffering.Furthermore it is possible to the PE Foam corner protector that planning standard is unified, protect up and down, Appropriate application padded coaming.There is the reliability of professional science, it is not necessary to operator go thinking to need which floor is wound around or fills how many, stop the unassured packaging of dependence experience.

Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Skilled artisan would appreciate that, utility model scope involved in the application, it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain in the case of conceiving without departing from described utility model, other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme that formed.

Claims (11)

1. a grid carton, the dividing plate vertical with described base plate including base plate and with described Two pairs of side plates that base plate is vertical, described base plate is connected with described side plate and forms an accommodating sky Between；Described two pairs of side plates include two just to the first side plate and two just to the second side plate, It is characterized in that,

Described carton be formed in one structure, described dividing plate and described base plate all through fold form and Described dividing plate is connected with described base plate, and described dividing plate is positioned at by described base plate, described side plate shape In the described accommodation space become.

Grid carton the most according to claim 1, it is characterised in that

Described base plate includes that inner bottom plating and Outer Bottom Plating, described Outer Bottom Plating are positioned under described inner bottom plating Side and cover the bottom of described accommodation space；

Described inner bottom plating includes that base plate one and base plate two, described base plate one and described base plate two are respectively Connect described first side plate, described base plate one and described base plate two at described second side plate Size sum on width is not more than the width of described second side plate；And

Described dividing plate includes two the first dividing plates that are identical and that be arranged in parallel, and each first dividing plate divides Do not connect its inner bottom plating closed on；The height of described first dividing plate is not more than the height of described side plate, The width of described first dividing plate is not more than the width of described first side plate.

Grid carton the most according to claim 2, it is characterised in that

Described Outer Bottom Plating is a whole cardboard, in order to be pasted on described inner bottom plating as connecting portion Lower surface；And described Outer Bottom Plating connects one of them of two the second side plates.

Grid carton the most according to claim 2, it is characterised in that

Described Outer Bottom Plating includes base plate three and base plate four, and described base plate three and described base plate four are the Size sum on the width of side plate is equal to the width of described first side plate, in order to cover The bottom of described accommodation space.

Grid carton the most according to claim 4, it is characterised in that

The first dividing plate that described base plate one is connected with it is provided with the first through opening, The first dividing plate that described base plate two is connected with it is provided with the second through opening, the first opening The height through on the first corresponding dividing plate with the second opening is identical；

Described first opening and described second opening are wide, and the first opening and described second opening Centrage in the first plane being parallel to described second side plate.

Grid carton the most according to claim 5, it is characterised in that

Described dividing plate also includes two identical, parallel and the second partition of laminating setting, Mei Ge Two dividing plates connect its Outer Bottom Plating closed on respectively；The height of described second partition is not more than described side The height of plate, the width of described second partition is not more than the width of described second side plate；

At least one wide, contour gap it is correspondingly formed on two described second partitions, described Gap is perpendicular to described base plate, and described gap inserts in described first opening and the second opening, For two described second partition first dividing plates described with two being intersected grafting.

Grid carton the most according to claim 6, it is characterised in that

The distance of the second side plate of described base plate three is connected as c with described first plane separation, described The distance of the second side plate that the first plane separation connects described base plate four is d, and described base plate three is in institute Stating the size on the width of the first side plate is e, and described base plate four is at described first side plate Size on width is f, wherein,

C=e, d=f, and c < d, described base plate three just to accommodation space formed relief area； Or,

C=e, d=f, and c=d, described base plate three and the accommodation space of described base plate four correspondence Impartial.

Grid carton the most according to claim 7, it is characterised in that

The first wide, contour gap it is correspondingly provided with, described in two on two described second partitions The centrage of the first gap is in the second plane being parallel to described first side plate；

The distance of the first side plate of described base plate one is connected as g with described second plane separation, described The distance of the first side plate that the second plane separation connects described base plate two is h, and described base plate one is in institute Stating the size on the width of the second side plate is j, and described base plate two is at the width of described second side plate Size on degree direction is k, wherein, g=j, h=k.

Grid carton the most according to claim 7, it is characterised in that

Wide, contour two gap, said two it is correspondingly provided with on two described second partitions Gap includes that the second gap and the 3rd gap, the centrage of two described second gap are being parallel to In 3rd plane of described first side plate, the centrage of two described 3rd gap is being parallel to State in the fourth plane of the first side plate；

Described 3rd plane separation connects the distance of the first side plate of described base plate one less than the described 3rd Plane separation connects the distance of the first side plate of described base plate two, and described fourth plane is described away from connecting The distance of the first side plate of base plate one connects the first of described base plate two more than described 3rd plane separation The distance of side plate；

The distance of the first side plate of described base plate one is connected as p with described 3rd plane separation, described The fourth plane distance away from the first side plate connecting described base plate two is q, and described base plate one is in institute Stating the size on the width of the second side plate is u, and described base plate two is at described second side plate Size on width is v, wherein, p=u, q=v.

10. according to the grid carton described in any one of claim 1-9, it is characterised in that two The vertical edge of one of them of individual described second side plate is provided with connecting plate, in order to paste connection In the first side plate closed on mutually with described connecting plate；Or,

One of them vertical edge of two described first side plates is provided with connecting plate, in order to paste Connect the second side plate closed on mutually with described connecting plate.

11. according to the grid carton described in any one of claim 1-9, it is characterised in that also Including four pieces of lamina tectis, the most corresponding described side plate of described lamina tecti is connected.