Background technology
Along with the raising of people's life requirement, people have also had more requirement to the packing of product thereupon, from the hard-cover box of early stage thick and heavy gift formula, and the light carton till now and the corrugated paper packaging box of environmental protection, its demand for development is to be tending towards environmental protection, saving.
And the packing box of working as product adopts plastics, foam etc. to pack, and is very stable under the environment of nature because of plastics, is difficult for the burn into degraded, serious to eco-environmental impact.Along with people's environmental consciousness improves, the customer also requires to be convenient for carrying for the packing of product simultaneously, and is particularly high-accuracy for electrical type etc., be subjected to extraneous collision and easily influence the product of performance, and more needing can resistance to compression, antidetonation, avoids damaging with the protection product.
Existing a kind of packing box that is used to pack electronic product adopts paper-like materials one folding forming, and the both sides that this packing box is placed the material-putting space of product have hollow buffer structure, and the both sides of material-putting space also has top piece, with the product in the protection packing box.
Yet, the material-putting space that the packing box of above-mentioned prior art is placed product only is provided with hollow buffer structure in both sides, and work as product in transportation, environment is also unknowable to the impulsive contact force of packing box, when if packing box is subjected to the impact of front and back side, then this packing box is subjected to the effect of external force easily and is out of shape, and thus, external force acts on the product in the packing box and makes product be extruded, clash into and damage.
In addition, when the product in the packing box is electronic product, is subjected to external force collision and scratch, fragmentation and damage and usually the display screen (especially LCDs) of electronic product is the easiest, thereby brings great loss to forwarding agent or customer.
The utility model content
One of technical problem to be solved in the utility model is to provide a kind of packing box, improves antidetonation, the crushing resistance of packing box, extenuates the impulsive contact force of external force to the product in the packing box, prevents that product is subjected to external force and collides and damage.
For solving one of above-mentioned technical matters, the utility model packing box comprises a kind of packing box, comprising: left bottom plate; The left side sheet, the lower end is connected with left bottom plate one side one; Coxopleure is connected with a side one of left side sheet; The right side sheet is connected with episternal opposite side one; Epimeron is connected with the opposite side one of right side sheet; Right base plate is connected with the lower end one of right side sheet; Described left bottom plate and the right base plate integrally formed base plate that is fastened and connected mutually, described left side sheet, coxopleure, right side sheet and epimeron puckered ring are around four sides that form packing box; First interlayer, comprise the first interior egative film, first lateral plate, the first interior egative film, first supporting blade, first buffer substrate tablet, first supporting pieces, the first backing sheet that connect as one successively, in described first the lower surface of egative film, the first backing sheet and base plate against, described first supporting blade, first supporting pieces form first accommodation space to upper support first buffer substrate tablet between the lower surface of first buffer substrate tablet and the base plate; Second interlayer, be connected with the upper end one of right side sheet, comprise and right side sheet upper end bonded assembly second inside piece and second buffer substrate tablet, described second buffer substrate tablet comprises first catch and second catch, the 3rd catch and the 4th catch, described first catch is relative with second catch, described the 3rd catch is relative with the 4th catch, and described first catch, second catch, the 3rd catch and the 4th catch all are bent to form second accommodation space downwards; And lid, being connected with epimeron upper end one, the relative side with the epimeron bonded assembly of described lid protrudes out button and holds sheet.
Can further improve at technique scheme, the utility model packing box also further comprises: the 3rd interlayer, the lower end is connected with described episternal upper end one, described the 3rd interlayer comprises and coxopleure upper end bonded assembly cap liner, the 3rd buffer substrate tablet successively, a socket is offered in described cap liner and episternal junction, and the button of described lid is held sheet and inserted this socket.
In summary; second accommodation space that the first, second, third and the 4th catch of second buffer substrate tablet of the present utility model forms is to bear product; be positioned at each catch around the product and slow down vibrations and pressure from horizontal direction; thereby product is played buffer protection function, avoid product to be subjected to exterior vibrations and pressure damage.
In addition, the utility model also adopts the three-decker design of first interlayer, second interlayer and the 3rd interlayer, product with relative rapid wear, especially when the read-out of the product that has read-out is vertically placed, this product places in formed second accommodation space of second interlayer, the 3rd interlayer will obtain buffering from the vibrations external force of vertical direction, thereby further avoid product to be subjected to external force collision and damage.
The specific embodiment
The utility model packing box is to utilize degradable paper-like materials one-body molded, meets the environmental protection demand, and assembling is convenient to picking and placeing of product easily.As shown in Figure 1, be the expansion scheme drawing of the packing box of first embodiment of the present utility model.The material of packing box 100 is to select the paper-like materials with buffer structure for use, for example fluting board etc.Packing box 100 is integrally formed by a piece of paper plate, comprises that one successively connects left side sheet 111, coxopleure 112, right sheet 113 and the epimeron 114 of four sides that are used to surround packing box 100.
Sheet 111 upper ends, left side connect first interlayer 103, and the lower end connects left egative film 121.First interlayer 103 comprises and is positioned at sheet 111 tops, left side bonded assembly first inside piece 1031, first egative film 1033, first supporting blade 1034, first buffer substrate tablet 1032, first supporting pieces 1035 and the first backing sheet 1036 successively.Sheet 111 places, first inside piece, 1031 contiguous left side offer the notch spaced apart from each other 2 and the port 3 of narrow and long rectangular.The folding connection side of left side sheet 111 and first inside piece, 1031 bonded assemblys is c1, the folding connection side of egative film 1033 bonded assemblys is c2 in first inside piece 1031 and first, the folding connection side of egative film 1033 and first supporting blade, 1034 bonded assemblys is c3 in first, the folding connection side of first supporting blade 1034 and first buffer substrate tablet, 1032 bonded assemblys is c4, bonded assembly is that folding connection side is c5 between first buffer substrate tablet 1034 and first supporting pieces 1035, and the folding connection side of first supporting pieces 1035 and the first backing sheet, 1036 bonded assemblys is c6.Left side egative film 121 is connected in the below of left side sheet 111, and right edge is a straight line, and the top on limit, left side is divided into inclined side, and the bottom is divided into vertical straight line.
The height h2 of first inside piece 1031 equates with the height h1 of left side sheet, height h4 between folding connection side c3, the c4 equates with the height h6 between folding connection side c5, the c6, make progress when vertical when upright when first supporting blade 1034 and first supporting pieces 1035 are bent into, height h3 between folding connection side c2, the c3 and the summation of height h5 between folding connection side c4, the c5 and the height h7 between folding connection side c6, the base c7 equal the length L 1 on the base of left egative film 121.The base length L1 of left side sheet 111 equates that with the base length L3 of right side sheet 113 the base length L2 of coxopleure 112 equates with the base length L4 of epimeron 114.
Coxopleure 112 upper ends connect the 3rd interlayer 101, egative film 122 before the lower end connects.The 3rd interlayer 101 comprises successively one bonded assembly cap liner 1012, supporting blade 1013, the 3rd layer of buffer substrate tablet 1011 and supporting blade 1014.Middle part, limit, the 3rd buffer substrate tablet 1011 left and right sides protrudes out the lug 5 that is trapezoidal, half circumferential notch 7 is opened at the upper side edge middle part of lug 6, the three buffer substrate tablets 1011.The folding connection side of coxopleure 112 and the 3rd interlayer 101 bonded assemblys is a1, folding connection side a1 medium position place offers a long and narrow socket 9, and the folding connection side that cap liner 1012, supporting blade 1013, the 3rd layer of buffer substrate tablet 1011, supporting blade 1014 are in turn connected to form is respectively a2, a3, a4.The first half of preceding egative film 122 becomes isosceles trapezoid, and lower part protrudes out the tongue piece that forms rectangle.
Limit, right side sheet 113 upper end connects second interlayer 102, the limit, lower end connects right egative film 123.Second interlayer 102 comprises second inside piece 1021, second buffer substrate tablet 1022.Second inside piece, 1021 medium position places have a socket 4.Second inside piece 1021 is f1 with the folding connection side of right side sheet 113 bonded assemblys; The folding connection side of second inside piece 1021 and second buffer substrate tablet, 1022 bonded assemblys is f2.Second buffer substrate tablet 1022 comprises having folding second holding area that produces the product of the groove of placing for product, and this second holding area is positioned at the medium position place of second buffer substrate tablet 1022.The middle part of the upper side edge of second buffer substrate tablet 1022 protrudes out the lug 1 of rectangle.Right egative film 123 is corresponding with left egative film, and the limit, left side is a straight line, and the top of right edge is divided into inclined side, and the bottom is divided into vertical straight line limit.
As Fig. 2, shown in Figure 3, second holding area of second buffer substrate tablet 1022 is cut first catch 1023 that forms rectangle open along cutting edge b1, b2, b3; Cut second catch 1024 that forms the rectangle of facing with first catch 1024 open along cutting edge b4, b5, b6; Cut the 3rd catch 1025 that forms the type moulding open along cutting edge b7, b8, b9; Cut the 4th catch 1026 that forms the type moulding of facing mutually with the 3rd catch 1025 open along cutting edge b10, b11.First catch 1023 folds and makes the 1023 one-tenth vertical shapes of catch of winning along the first folding connection side b12, second catch 1024 is folding and make 1024 one-tenth vertical shapes of second catch along the second folding connection side b13, the 3rd catch 1025 is folding and make and be divided into the 3rd of the 3rd vertical supporting blade 1027 and level by the 3rd catch 1025 to compress sheet 1028, the four catch 1026 folding and make the 4th catch 1026 be divided into the 4th of the 4th vertical supporting blade 1029 and level to compress sheet 1030 along folding connection side b16, b17 respectively along folding connection side b14, b15 respectively.Wherein, vertical height d1, d2 after first catch 1023, second catch 1024 vertically fold equate; Vertical height d3, d4 after the 3rd supporting blade 1027, the 4th supporting blade 1029 fold equate; Thereby make the catch 1023 of winning, second catch 1024 and the 3rd supporting blade 1027, the 4th supporting blade 1029 surround second accommodation space of the placement product of essentially rectangular, and the size of the product that can place according to need of this second accommodation space is set size.Can adjust vertical height d3, the d4 of vertical height d1, the d2 of first catch 1023, second catch 1024 or the 3rd supporting blade 1027, the 4th supporting blade 1029 respectively according to the thickness of product; Can adjust the length dimension of first catch 1023, second catch 1024 and the 3rd supporting blade 1027, the 4th supporting blade 1029 according to the length and width size of product.In addition, for the convenience of the users with 102 pull-ups of second layer interlayer, can also offer a breach 1031 on folding connection side b14 or b16, the user buckles into breach 1031 with finger can be with 102 pull-ups of second layer interlayer.
Epimeron 114 top one connect lid 104, the below connects back egative film 124.Lid 104 upper side edges middle parts is formed with the button of a rectangle that fastens as packing box 100 and holds sheet 8.The right edge of epimeron is the sheet 1141 of one connection rectangle also.
For further showing the package assembly of the utility model packing box 100, describe the assembling process of packing box 100 in detail below in conjunction with accompanying drawing.
To shown in Figure 8, Fig. 4 to Fig. 8 is the assembling flow path figure according to a kind of packing box of first embodiment of the present utility model as Fig. 4.The assembling of packing box 100, at first that left side sheet 111 and coxopleure 112 is folding downwards along folding connection side e1, in like manner, coxopleure 112 is folding downwards along folding connection side e2 with right side sheet 113, right side sheet 113 is folding downwards along folding connection side e3 with epimeron 114, epimeron 114 has lug 1141, and lug 1141 is folding downwards along folding connection side e4.Like this, lug 1141 and left side sheet 111 is overlapping so that be bonded together, make left side sheet 111, coxopleure 112, right side sheet 113 and epimeron 114 be connected to form four sides of packing box.In addition, the assembling mode of egative film 121, egative film 122, egative film 123 and egative film 124 is the assembling mode commonly used of existing packing box, left side egative film 121, right egative film 123 are pressed in back egative film 124, make and form a slit between left egative film 121, right egative film 123, the back egative film 124, the lug of preceding egative film 122 lower ends inserts this slit, form the base plate of packing box, as shown in Figure 4.
Next, first interlayer 103 of affixed left side sheet 111 is folding downwards along folding connection side c1, make first inside piece 1031 overlapping with left side sheet 111; Along folding connection side c2 that the first interior egative film 1033 is upwards folding, make the interior egative film 1033 of winning overlapping with the packing box bottom surface; Along folding connection side c3 that first supporting blade 1034 is upwards folding, make 1033 one-tenth plumbnesss of egative film in the supporting blade 1034 and first of winning; Along folding connection side c4 that first buffer substrate tablet 1032 is folding downwards, make the 1034 one-tenth plumbnesss of the buffer substrate tablet 1032 and first supporting blade of winning; Along folding connection side c5 that first supporting pieces 1035 is folding downwards, make the supporting pieces 1035 of winning become plumbness with packing box ground; Along folding connection side c6 that the first backing sheet 1036 is upwards folding, make the backing sheet 1036 of winning overlapping with the packing box bottom surface, base c7 overlaps with the base of right side sheet simultaneously.Here the height of first supporting blade 1034 and first supporting pieces 1036 equates, makes ground floor buffer substrate tablet 1032 become parastate with the packing box bottom surface.That is, in first egative film 1033, the first backing sheet 1036 against base plate, first supporting blade 1034, first supporting pieces, 1035 upright support, first buffer substrate tablet 1032, and the buffer substrate tablet 1032 of winning is spaced from each other with base plate form first accommodation space.Thereby; the related accessory that can place product in first accommodation space that between ground floor buffer substrate tablet 1032 and base plate, forms; as the power supply of product, connection lead etc.; like this; first buffer substrate tablet 1032 has just played the effect that the product below it is placed in protection; ground floor buffer substrate tablet 1032 also becomes the bottom surface of folding back second accommodation space that forms of second holding area of product in second interlayer 102, plays the support effect.The state that this moment, the packing box assembling formed, as shown in Figure 5.
Next, along folding connection side f1 that second inside piece 1021 of second interlayer 102 is folding downwards, make that second inside piece 1021 is overlapping with right side sheet 113; Along folding connection side f2 that second buffer substrate tablet 1022 is upwards folding, make second buffer substrate tablet 1022 become parastate with the packing box bottom surface, formation second accommodation space of folding groove on second buffer substrate tablet 1022 of this moment for being folded to form, promptly, the first, second, third and the 4th catch 1023,1024,1025,1026 on second buffer substrate tablet 1022 forms second accommodation space through folding back, this second accommodation space can be used for placing the main frame of product, has the main frame of LCDs as electronic product; Again tongue piece 1 is inserted first notch 2, thereby make second interlayer 102 be positioned at the top of first interlayer 103, as shown in Figure 6.
Then, along folding connection side a1 that the 3rd interlayer 101 is folding downwards, make cap liner 1012 and coxopleure 112 form plumbness; Along folding connection side a2 that the 3rd supporting pieces 1013 is folding downwards, make the 3rd supporting pieces 1013 and cap liner 1012 form plumbness; Along folding connection side a3 that the 3rd buffer substrate tablet 1011 is upwards folding, at this moment, in the port 4 of second inside piece 1021 of lug 5 card insertions second interlayer 102, in second notch 3 of first inside piece of lug 6 card insertions first interlayer 103, the 3rd buffer substrate tablet 1011 becomes parastate and is fixed to a certain extent with the packing box bottom surface; Along folding connection side a4 that the 5th supporting pieces 1014 is upwards folding, make the 5th supporting pieces 1014 and the 3rd buffer substrate tablet 1011 form plumbness, simultaneously, the 5th supporting pieces 1014 is overlapping with epimeron 114, and whole packing box state at this moment is as shown in Figure 7.
At last, the button of lid 104 is held in the socket 9 of cap liner 1012 that sheet 8 inserts the 3rd interlayer, so far, finished whole packing box, as shown in Figure 8.
As Fig. 9, Figure 10, Figure 11 and shown in Figure 12, scheme drawing for second embodiment of the present utility model, in order to increase the stability in the zone that is folded to form second accommodation space on second buffer substrate tablet 1022, design to second holding area of product changes, below narration only at first embodiment in different structure describe, the structure of all the other same sections then repeats no more, and also indicates no longer in the drawings.Increase by the first insert-connecting plate 1025a, the second insert-connecting plate 1025b respectively on first catch 1023 of second holding area, second catch 1024, simultaneously, the 3rd catch 1025 and the 4th catch 1026 form the 3rd, the 4th insert-connecting plate 1026a, 1026b respectively.In addition, a circle through hole 10 is opened in the relevant position, middle part of first buffer substrate tablet 1032, through hole 10 left and right sides are vertically offered the groove 11 of narrow and long rectangular respectively, two grooves 11 are corresponding to first catch 1023, the first insert-connecting plate 1025a of second catch 1024, the second insert-connecting plate 1025b accommodates and fixes respectively first catch 1023 and second catch 1024 with grafting, like this, second holding area along the line folding forming after, the degree of support of first catch 1023 and second catch 1024 strengthens, in addition, user's finger fastens through hole 10 and promptly can draw back first interlayer 103 very easily.
In sum; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of claim described in the utility model.