CN205661771U

CN205661771U - Packing box

Info

Publication number: CN205661771U
Application number: CN201620417329.2U
Authority: CN
Inventors: 佘明豪
Original assignee: Reached Paper Products (shenzhen) Co Ltd
Current assignee: Reached Paper Products (shenzhen) Co Ltd
Priority date: 2016-05-10
Filing date: 2016-05-10
Publication date: 2016-10-26
Anticipated expiration: 2026-05-10

Abstract

The utility model provides a packing box includes interior box and outer box, outer box includes: by the folding lateral wall that forms of a plurality of outer panel end to end, be used for covering the apron of lateral wall, by a plurality of follows the outer bottom of the outer bottom plate intussusception formation that the outer panel extends, interior box includes: by a plurality of follows the inner bottom of the infrabasal plate intussusception formation that outer bottom plate extends is by a plurality of follows the folding inside wall that forms of interior plate that the infrabasal plate extends. The utility model discloses a packing box folds into three -dimensional packing box and tears packing box open fold when taking in operation planar structure fairly simple when using, two -layer inside and outside three -dimensional packing box after folding good has, the holding capacity is strengthened, and two -layer structure is favorable to long -term storage in addition, and reuse rate is high.

Description

Packing box

Technical field

This utility model relates to packaging field, particularly relates to a kind of packing box.

Background technology

The former material of common packing box is the flat sheet folded when transport, during use, it is necessary first to should Flat sheet is converted into stereoscopic packaging box, and at least reinforces on a 3 D plane, and common is to use adhesive tape on bottom surface Clinging, thus prevent packing box from returning back to flat when by external force, whole process is comparatively laborious, loses time；Next, in order to Increase the load-bearing of this packing box, typically also need to add in the bottom of packing box backing plate.Secondly the most traditional packing box is finished making Cheng Hou, during preservation, needs to take apart, now there is a need to tear the adhesive tape of reinforcing, loses time；If not taking just preservation apart Words, compare again and occupy storage area.If further, the packing box that saves need again with time, it is still desirable to fold and add Gu, operation is loaded down with trivial details；And owing to common packing box is the structure of monolayer, again with time damaged.

Utility model content

The technical problems to be solved in the utility model is: packing box folds loaded down with trivial details when using, load-bearing is poor, reuse factor is low Problem.

For achieving the above object, the packing box that this utility model provides, including inner box and outer box,

Described outer box includes:

Lateral wall, multiple outer panels joining end to end to fold is formed；

Cover plate, is used for covering described lateral wall；

Outer bottom, is formed by multiple Outer Bottom Plating intussusceptions extended from described outer panel；

Described inner box includes:

Inner bottom, is formed by multiple inner bottom plating intussusceptions extended from described Outer Bottom Plating；

Medial wall, is folded by multiple interior plates extended from described inner bottom plating and is formed.

Wherein, described outer panel includes: the first outer panel, the second outer panel, the 3rd outer panel and the 4th outer panel；

Described Outer Bottom Plating includes: the first Outer Bottom Plating, the second Outer Bottom Plating, the 3rd Outer Bottom Plating and the 4th Outer Bottom Plating；

Described inner bottom plating includes: the first inner bottom plating, the second inner bottom plating, the 3rd inner bottom plating and the 4th inner bottom plating；

Described interior plate includes: the first interior plate, the second interior plate, the 3rd interior plate and the 4th interior plate；

Described first outer panel lower limb extends described first Outer Bottom Plating, described first inner bottom plating and described first successively Interior plate；Described second outer panel lower limb extends described second Outer Bottom Plating, described second inner bottom plating and described second successively Interior plate；Described 3rd outer panel lower limb extends described 3rd Outer Bottom Plating, described 3rd inner bottom plating and the described 3rd successively Interior plate；Described 4th outer panel lower limb extends described 4th Outer Bottom Plating, described 4th inner bottom plating and the described 4th successively Interior plate.

Wherein, described second Outer Bottom Plating clamps described first Outer Bottom Plating and the first inner bottom plating with described second inner bottom plating, the Three Outer Bottom Platings and the 3rd inner bottom plating；Described first Outer Bottom Plating and the first inner bottom plating, described 3rd Outer Bottom Plating and the 3rd inner bottom plating quilt Described 4th Outer Bottom Plating and described 4th inner bottom plating clamping.

Wherein, described second Outer Bottom Plating and described second inner bottom plating, described 4th Outer Bottom Plating and described 4th inner bottom plating exist It is provided with receiving hole on the fold line being bonded to each other；The fold line of described first Outer Bottom Plating and described first inner bottom plating, described the Three Outer Bottom Platings are positioned at described receiving hole with the fold line of described 3rd inner bottom plating.

Wherein, described second Outer Bottom Plating or described 4th outer floor are positioned at described first Outer Bottom Plating and described 3rd Outer Bottom Plating Lower section, described second inner bottom plating or described 4th inner bottom plating are positioned at above described first inner bottom plating and described 3rd inner bottom plating.

Wherein, the shape of described first Outer Bottom Plating, the first inner bottom plating, the 3rd inner bottom plating and the 3rd Outer Bottom Plating is isosceles ladder Shape.

Wherein, described first Outer Bottom Plating and the 3rd Outer Bottom Plating have the first hypotenuse, described first inner bottom plating and the described 3rd Inner bottom plating has the second hypotenuse, described first hypotenuse and the described second hypotenuse waist as described isosceles trapezoid；In described packaging When box folds, described first hypotenuse is tangent with described second Outer Bottom Plating and the 4th Outer Bottom Plating, described second hypotenuse and described second Inner bottom plating and described 4th inner bottom plating are tangent.

Wherein, described receiving hole is equilateral triangle, the receiving hole being arranged on described second Outer Bottom Plating be arranged on institute State on the second inner bottom plating receiving hole conducting, the receiving hole being arranged on described 4th Outer Bottom Plating be arranged on described 4th inner bottom Receiving hole conducting on plate.

Wherein, described medial wall is provided with the first handle aperture for handgrip, described lateral wall is provided with for grabbing Second handle aperture of hands, described first handle aperture is relative with described second handle aperture position.

Wherein, described first handle aperture is arranged on the first interior plate or the 3rd interior plate.

Planar structure in use, is folded into stereoscopic packaging box and is unfolded by packing box by packing box of the present utility model Operation during storage is the most fairly simple；Stereoscopic packaging box after folding has inside and outside two-layer, and holding capacity is strengthened, additionally two-layer knot Structure is conducive to long term storage, and recycling rate of waterused is high.

Accompanying drawing explanation

Below in conjunction with the accompanying drawings, by detailed description of the invention of the present utility model is described in detail, will make of the present utility model Technical scheme and other beneficial effect are apparent.

In accompanying drawing,

Fig. 1 is the overall structure schematic diagram of this utility model packing box；

Fig. 2 is the upward view of this utility model packing box；

Fig. 3 is the top view of this utility model packing box；

Fig. 4 is the structure chart of the former material of this utility model packing box；

Fig. 5 is the lateral plan of this utility model packing box；

Fig. 6 is the other direction lateral plan of Fig. 5 packing box；

Fig. 7 is this utility model packing box folding process schematic diagram；

Fig. 8 is this utility model packing box folding process schematic diagram on the other hand.

Drawing reference numeral illustrates:

100, inner box；11, medial wall；110, interior plate；111, the first interior plate；112, the second interior plate；113, the 3rd Interior plate；114, the 4th interior plate；13, inner bottom；130, inner bottom plating；131, the first inner bottom plating；132, the second inner bottom plating；133, Three inner bottom platings；134, the 4th inner bottom plating；200, outer box；21, lateral wall；210, outer panel；211, the first outer panel；212, second Outer panel；213, the 3rd outer panel；214, the 4th outer panel；23, outer bottom；230, Outer Bottom Plating；231, the first Outer Bottom Plating；232, Two Outer Bottom Platings；233, the 3rd Outer Bottom Plating；234, the 4th Outer Bottom Plating；23a, the first hypotenuse；23b, the second hypotenuse；25, cover plate；300、 Receiving hole；401-403, fold line；501, the first handle aperture；502, the second handle aperture.

Detailed description of the invention

By further illustrating the technological means and effect thereof that this utility model taked, below in conjunction with of the present utility model Preferred embodiment and accompanying drawing thereof are described in detail.

Refer to Fig. 1, for achieving the above object, the packing box that this utility model provides, including inner box 100 and outer box 200, As shown in Figure 2 or Figure 3, described outer box 200 includes lateral wall 21, outer bottom 23 and cover plate 25；Described lateral wall 21 is by multiple outsides Plate 210 joins end to end to fold and is formed, and the multiple outer panels 210 after folding surround a square or rectangular parallelepiped space；Described Cover plate 25 is used for covering described lateral wall 21；Described outer bottom 23 is by multiple Outer Bottom Plating 230 intussusceptions extended from described outer panel 210 Formed.Described cover plate 25 and described outer bottom 23 are respectively as described square or the upper surface of rectangular parallelepiped space and lower surface.

Such as Fig. 3, described inner box 100 includes that inner bottom 13 and medial wall 11, described inner bottom 13 are prolonged from described Outer Bottom Plating by multiple Inner bottom plating 130 intussusception stretched out is formed；Described medial wall 11 is by multiple interior plate 110 foldings extended from described inner bottom plating 130 Folded being formed, wherein said inner bottom 13 and described medial wall 11 surround another square or rectangular space jointly, described another Individual square or rectangular is spatially located in the square or rectangular space surrounded by lateral wall, outer bottom and cover plate.

Packing box of the present utility model uses double-layer structure, on the one hand can increase the holding capacity of packing box；On the other hand Holding time after this packing box is on probation is longer, and recycling rate of waterused is high.

In the present embodiment, described outer bottom 23 and described inner bottom 21 all use the mode of intussusception to fix, can be further Increase described inner bottom 21 and the holding capacity of described outer bottom 23.

Referring to Fig. 4, wherein, described outer panel 210 includes: outside first outer panel the 211, second outer panel the 212, the 3rd Plate 213 and the 4th outer panel 214；Described Outer Bottom Plating 23 includes: first Outer Bottom Plating the 231, second Outer Bottom Plating the 232, the 3rd Outer Bottom Plating 233 and the 4th Outer Bottom Plating 234；Described inner bottom plating 13 includes: first inner bottom plating the 131, second inner bottom plating the 132, the 3rd inner bottom plating 133 With the 4th inner bottom plating 134；Described interior plate 110 includes: first interior plate the 111, second interior plate the 112, the 3rd interior plate 113 and 4th interior plate 114.

Described first outer panel 211 lower limb extends described first Outer Bottom Plating 231, described first inner bottom plating 131 successively And described first interior plate 111；Described second outer panel 212 lower limb extend successively described second Outer Bottom Plating 232, described Two inner bottom platings 132 and described second interior plate 112；Described 3rd outer panel 213 lower limb extends described 3rd outer bottom successively Plate 233, described 3rd inner bottom plating 133 and described 3rd interior plate 113；Described 4th outer panel 214 lower limb extends successively Described 4th Outer Bottom Plating 234, described 4th inner bottom plating 134 and described 4th interior plate 114.

In the present embodiment, the former material of described packing box has only to strike out on monoblock cardboard specifically during fabrication Shape, extrudes multiple folding lines the most again, and former material carries out folding formation packing box, whole technics comparing according to the position of fold line Simply, production efficiency is high.

In the present embodiment, described Outer Bottom Plating 23, described inner bottom plating 13 and described interior plate 110 are all folded in described In outer panel 210, wherein, after folding, described Outer Bottom Plating 23 is parallel plane with described inner bottom plating 13, and intussusception each other.

Referring to Fig. 5, wherein, described second Outer Bottom Plating 232 clamps described first Outer Bottom Plating with described second inner bottom plating 132 231 and first inner bottom plating 131；Described first Outer Bottom Plating 131 with the first inner bottom plating 231 by described 4th Outer Bottom Plating 234 with described 4th inner bottom plating 134 clamps.

Refer to Fig. 6, described second Outer Bottom Plating 232 and described second inner bottom plating 131 clamp described 3rd Outer Bottom Plating 233 and 3rd inner bottom plating 133, described 3rd Outer Bottom Plating 233 and described 3rd inner bottom plating 133 are by described 4th Outer Bottom Plating 234 and described Four inner bottom platings 134 clamp.

In the present embodiment, the mode of clamping is used to be arranged on the first inner bottom plating 131 by described first Outer Bottom Plating 231 In described second Outer Bottom Plating 232 and described second inner bottom plating 132 and the 4th Outer Bottom Plating 234 and the 4th inner bottom plating, 134 are possible to prevent Described first Outer Bottom Plating 231 and described first inner bottom plating 131 are from described second Outer Bottom Plating 232 and described second inner bottom plating 132 Come off, thus add packing box inner bottom and the fixing intensity of outer bottom and holding capacity.

Refer to Fig. 7 or Fig. 8, wherein, described second Outer Bottom Plating 232 and described second inner bottom plating 132, described 4th outer bottom Plate 234 and described 4th inner bottom plating 134 are provided with receiving hole 300 on the fold line being bonded to each other；Described first Outer Bottom Plating 231 With the fold line 401 of described first inner bottom plating 131, described 3rd Outer Bottom Plating 233 and the fold line of described 3rd inner bottom plating 133 403 are positioned at described receiving hole 300.

In the present embodiment, described receiving hole 300 is arranged on the centre position of fold line 401 or 403.In described packaging During box is folded into stereochemical structure by flat facestock, described first Outer Bottom Plating 231 and the folding of described first inner bottom plating 131 Line 401 meeting longitudinal centre line motion, described second Outer Bottom Plating 232 and described second inner bottom plating 132 bottom described packing box Fold line 402 also can be to the horizontal center line movement in the bottom of described packing box, so fold line 401 will go out with fold line 402 Push against the most each other, cause described first Outer Bottom Plating 231 and the first inner bottom plating 131, the second Outer Bottom Plating 232 and the second inner bottom plating 132 It is difficult to situation about pressing down；Same, such as Fig. 5, described 3rd outer bottom 233 and described 3rd inner bottom plating 133, described 4th Outer Bottom Plating 234 and the 4th inner bottom plating 134 also there will be fold line and push against each other, it is difficult to the situation that lower backfin is folded.Opening of described receiving hole 300 If this problem can be solved.

Wherein, refering to Fig. 5 or Fig. 6, described second Outer Bottom Plating 232 or described 4th outer floor 234 are positioned at outside described first Below base plate 231 and described 3rd Outer Bottom Plating 233, described second inner bottom plating 132 or described 4th inner bottom plating 134 are positioned at described Above one inner bottom plating 131 and described 3rd inner bottom plating 133.

In the present embodiment, described second Outer Bottom Plating 232 and the second inner bottom plating 132 clamp described first inner bottom plating 131 And first the mode of Outer Bottom Plating the 231, the 3rd inner bottom plating 133 and the 3rd Outer Bottom Plating 233 concrete be: described second Outer Bottom Plating 232 Being positioned at the lower section of described first Outer Bottom Plating 231, described second inner bottom plating 132 is positioned at the top of described first inner bottom plating 131, thus Described second Outer Bottom Plating 232 is made to clamp described first inner bottom plating 131 and the first Outer Bottom Plating 231 with described second inner bottom plating 132； Described second inner bottom plating 132 clamps described 3rd inner bottom plating 133 and the side of the 3rd Outer Bottom Plating 233 with described second Outer Bottom Plating 232 Formula is identical.

In this embodiment party, such method of clamping is utilized to be no longer necessary to by gluing or other fixed forms this bag Outer bottom or the inner bottom of mounted box are reinforced；Compared to the packing box at the bottom of traditional monolayer, holding capacity strengthens.

Wherein, Fig. 4 is referred to, outside described first Outer Bottom Plating the 231, first inner bottom plating the 131, the 3rd inner bottom plating 133 and the 3rd The shape of base plate 233 is isosceles trapezoid.

In the present embodiment, the first Outer Bottom Plating the 231, first inner bottom plating 131 and the 3rd inner bottom plating 133 and the 3rd Outer Bottom Plating The shape that 233 is isosceles trapezoid can meet the needs in described packing box folding process.

Described packing box folding process is as follows: firstly the need of by the first outer panel 211 of former for the plane packaging in Fig. 4 material, Second outer panel the 212, the 3rd outer panel 213 and the 4th outer panel 214 fold along fold line each other, and formation joins end to end Closed loop；Then described first outer panel the 211, second outer panel the 212, the 3rd outer panel 213 and the 4th outer panel 214 are extended The structure gone out is folded in closed loop；Then by the first Outer Bottom Plating 231 and the fold line of the first inner bottom plating 131, the 3rd Outer Bottom Plating 233 And the 3rd inner bottom plating 133 fold line fill in described second Outer Bottom Plating 232 and the receiving hole of the second inner bottom plating 132 respectively, outside the 4th In the receiving hole of base plate 234 and the 4th inner bottom plating 134；Finally, the first inner bottom plating 131 and the 3rd inner bottom plating 133 are pressed downward against, extremely Described first inner bottom plating 131 and first Outer Bottom Plating the 231, second inner bottom plating 132 and the second Outer Bottom Plating the 232, the 3rd inner bottom plating 133 and 3rd Outer Bottom Plating the 233, the 4th inner bottom plating 134 and the 4th Outer Bottom Plating 234 level, inside the most described first interior plate 111, second Plate the 112, the 3rd interior plate 113 and the 4th interior plate 114 are vertical, as the medial wall of inner box.

During the lower backfin of packing box described above is folded, described second inner bottom plating 132 and the first inner bottom plating 131 and the Three inner bottom platings 133 push against, and described second Outer Bottom Plating 232 pushes against, now with described first Outer Bottom Plating 231 and the 3rd Outer Bottom Plating 113 Only when the side of described first inner bottom plating 131 and the first Outer Bottom Plating 231 is hypotenuse, lower pressure folding process just can complete.With Described 3rd inner bottom plating 133 of sample and the side of the 3rd Outer Bottom Plating 233 are also hypotenuse.

Wherein, referring to Fig. 5, described first Outer Bottom Plating 231 has the first hypotenuse 23a, and described first hypotenuse 23a is as institute State the waist of isosceles trapezoid；When described packing box folds, outside described first hypotenuse 23a is with described second Outer Bottom Plating 232 and the 4th Base plate 234 is tangent.

In the present embodiment, described first hypotenuse 23a and the first Outer Bottom Plating 231 and fold line of the first inner bottom plating 131 Corner dimension can affect the first Outer Bottom Plating 231 and the second Outer Bottom Plating 232 or folding process of the 4th Outer Bottom Plating 234, work as angle Time the least, described second Outer Bottom Plating 232 or described 4th Outer Bottom Plating 234 contact with described first hypotenuse 23a, it is difficult to press to water Level state；When angle is the biggest, after described second Outer Bottom Plating 232 and described 4th Outer Bottom Plating 234 press to level, meeting exists Form gap with described first Outer Bottom Plating 231, thus affect the use of product.The most preferably, described first hypotenuse 23a exists During described second Outer Bottom Plating 232 and the 4th Outer Bottom Plating 234 fold, with described second Outer Bottom Plating 232 and the described 4th outside Base plate 234 is tangent.

Described first inner bottom plating 131 has the second hypotenuse 23b, described second hypotenuse 23b equally as the waist of isosceles trapezoid, When described packing box folds, described second hypotenuse 23b is tangent with described second inner bottom plating 132 and described 4th inner bottom plating 134.

Identical, described second hypotenuse 23b and described first inner bottom plating 131 and the folder of the fold line of the first Outer Bottom Plating 231 Angle makes described second hypotenuse 23b be cut to described second inner bottom plating 132 and the 4th inner bottom plating 134 phase to meet in folding process Most preferably.

Same, refer to Fig. 6, described 3rd inner bottom plating 133 is identical with described first inner bottom plating, and described in during folding the Three inner bottom platings 133 are identical with the movement relation of described second inner bottom plating 132 and the 4th inner bottom plating 134；Described 3rd Outer Bottom Plating 233 Identical with described first Outer Bottom Plating, and the 3rd Outer Bottom Plating 233 and described second Outer Bottom Plating 232 and the 4th outer bottom described in when folding The movement relation of plate 234 is identical.

Wherein, referring to Fig. 7, described receiving hole 300 is equilateral triangle, is arranged on the receiving on described first Outer Bottom Plating Hole 300 turns on the receiving hole 300 being arranged on described first inner bottom plating, the receiving hole being arranged on described 3rd Outer Bottom Plating with The receiving hole conducting being arranged on described 3rd inner bottom plating.

In the present embodiment, described first inner bottom plating 131 and the first Outer Bottom Plating 231, outside the 3rd inner bottom plating 133 and the 3rd Base plate 233, when lower backfin builds up level, can the transversal centerline bottom packing box move；It is similar to, described second inner bottom plating 132 and second Outer Bottom Plating 232, the 4th inner bottom plating and the 4th Outer Bottom Plating, can be bottom packing boxes when lower backfin builds up level Longitudinal midline moves.Wherein, described first inner bottom plating 131, described 3rd inner bottom plating the 133, first Outer Bottom Plating the 231, the 3rd outer bottom The displacement of plate 232 is identical；Described second inner bottom plating the 132, second Outer Bottom Plating the 232, the 4th inner bottom plating and the 4th Outer Bottom Plating Displacement is identical；In the present embodiment, the receiving hole 300 of equilateral triangle can be outside the first inner bottom plating 131 and first Base plate 231 transverse shifting, the second Outer Bottom Plating 232 and the second inner bottom plating 132 offer stroke space is be provided；The most all right There is provided identical stroke empty for the first inner bottom plating 131 and the 3rd inner bottom plating the 133, first Outer Bottom Plating 231 and the 3rd Outer Bottom Plating 233 Between, it is the second inner bottom plating 133 and the 4th inner bottom plating, the stroke space that the second Outer Bottom Plating 232 is identical with the 4th Outer Bottom Plating offer.

Wherein, described medial wall is provided with the first handle aperture 501 for handgrip, described lateral wall is provided with for Second handle aperture 502 of handgrip, described first handle aperture 501 is relative with described second handle aperture 502 position.

In the present embodiment, the first handle aperture 501 on described medial wall is to arrange a pair on opposite sides；Make User is during carrying described packing box, and palm portion is jointly through described first handle aperture 501 and the second handle aperture 502.Use the mode of double handle, be possible to prevent the damage of handle during carrying.

Wherein, described first handle aperture 501 is arranged on the second interior plate 112 or the 4th interior plate 114.

In the present embodiment, this to described first handle aperture 501 during described packing box disassembles preservation, For handle, described second interior plate 112 and the 4th interior plate 114 are upwards carried by the first handle aperture 501, carry by operator Due to the first inner bottom plating 131 and the fold line of the first Outer Bottom Plating 231, the 3rd Outer Bottom Plating 233 and the 3rd inner bottom plating during Dong The fold line of 133 is positioned at receiving hole, and the first hypotenuse 23a of extending at the end points of described fold line both sides and the second hypotenuse 23b is by the second inner bottom plating 132 and upwards effect of the 4th inner bottom plating 134, described first inner bottom plating 131 and the first Outer Bottom Plating 231, the 3rd inner bottom plating 133 and the 3rd Outer Bottom Plating 233 can move upward, after moving to certain position, and described first inner bottom plating 131 and first fold line of Outer Bottom Plating 231, and the fold line of the 3rd Outer Bottom Plating 233 and the 3rd inner bottom plating 133 is from described receiving Hole comes off.So far, the inner bottom plating being nested together and Outer Bottom Plating are just split and come.

The above, for the person of ordinary skill of the art, can according to the technical solution of the utility model and Other various corresponding changes and deformation are made in technology design, and all these change and deformation all should belong to this utility model power The protection domain that profit requires.

Claims

1. a packing box, it is characterised in that include inner box and outer box,

Described outer box includes:

Lateral wall, multiple outer panels joining end to end to fold is formed；

Cover plate, is used for covering described lateral wall；

Described inner box includes:

Packing box the most according to claim 1, it is characterised in that

Described outer panel includes: the first outer panel, the second outer panel, the 3rd outer panel and the 4th outer panel；

Described first outer panel lower limb extends inside described first Outer Bottom Plating, described first inner bottom plating and described first successively Plate；Described second outer panel lower limb extends inside described second Outer Bottom Plating, described second inner bottom plating and described second successively Plate；Described 3rd outer panel lower limb extends inside described 3rd Outer Bottom Plating, described 3rd inner bottom plating and the described 3rd successively Plate；Described 4th outer panel lower limb extends inside described 4th Outer Bottom Plating, described 4th inner bottom plating and the described 4th successively Plate.

Packing box the most according to claim 2, it is characterised in that

Described second Outer Bottom Plating and described second inner bottom plating clamp described first Outer Bottom Plating and the first inner bottom plating, the 3rd Outer Bottom Plating and 3rd inner bottom plating；Described first Outer Bottom Plating and the first inner bottom plating, described 3rd Outer Bottom Plating and the 3rd inner bottom plating are by outside the described 4th Base plate and described 4th inner bottom plating clamping.

Packing box the most according to claim 3, it is characterised in that

Described second Outer Bottom Plating and described second inner bottom plating, described 4th Outer Bottom Plating and described 4th inner bottom plating are being bonded to each other Receiving hole it is provided with on fold line；The fold line of described first Outer Bottom Plating and described first inner bottom plating, described 3rd Outer Bottom Plating with The fold line of described 3rd inner bottom plating is positioned at described receiving hole.

Packing box the most according to claim 4, it is characterised in that described second Outer Bottom Plating or described 4th outer floor are positioned at Below described first Outer Bottom Plating and described 3rd Outer Bottom Plating, described second inner bottom plating or described 4th inner bottom plating are positioned at described first Above inner bottom plating and described 3rd inner bottom plating.

Packing box the most according to claim 5, it is characterised in that described first Outer Bottom Plating, the first inner bottom plating, the 3rd inner bottom The shape of plate and the 3rd Outer Bottom Plating is isosceles trapezoid.

Packing box the most according to claim 6, it is characterised in that described first Outer Bottom Plating and the 3rd Outer Bottom Plating have first Hypotenuse, described first inner bottom plating and described 3rd inner bottom plating have the second hypotenuse, described first hypotenuse and described second hypotenuse and make Waist for described isosceles trapezoid；When described packing box folds, described first hypotenuse and described second Outer Bottom Plating and the 4th outer bottom Plate is tangent, and described second hypotenuse is tangent with described second inner bottom plating and described 4th inner bottom plating.

Packing box the most according to claim 4, it is characterised in that described receiving hole is equilateral triangle, is arranged on described Receiving hole on second Outer Bottom Plating and the receiving hole conducting being arranged on described second inner bottom plating, be arranged on described 4th Outer Bottom Plating On receiving hole and be arranged on described 4th inner bottom plating receiving hole conducting.

Packing box the most according to claim 1, it is characterised in that be provided with on described medial wall and carry for the first of handgrip Hand hole, described lateral wall is provided with the second handle aperture for handgrip, described first handle aperture and described second handle aperture position Put relatively.

Packing box the most according to claim 9, it is characterised in that described first handle aperture be arranged on the first interior plate or On 3rd interior plate.