CN1328122C - Integrated paperboard case from five separating gear, blank and method therefor - Google Patents

Abstract

The present invention discloses a five-partition integral paper plate box, a blank and a method for forming the paper plate box. The paper plate box can contain five groups of products which are mutually separated, and is formed by the blank. The present invention adopts an integral material executive proposal, and has the advantages of saving a large amount of direct material cost, improving production efficiency of deliver from godown, saving material stock room and improving warehouse service efficiency. After the paper plate box is moulded, the dimension of the paper plate box is square, and the paper plate box is beautiful. The method of the present invention has the advantages of simple and fast forming, filling, closing and sealing, saving working hours, change of packing process operation and saving a great amount of operation working hours.

Description

Five-compartment integrated carton, blank and method for constructing the carton

technical field

The present invention relates to a cardboard box, a blank and a method for building a cardboard box, more specifically to a five-compartment integrated cardboard box, a blank and a method for building a cardboard box. opened products.

Background technique

At present, many industries need to use cardboard boxes to store products or goods, and then transport them to many different places. Some industries need a cardboard box that can hold five groups of products separated from each other according to the characteristics of their products. These industries all want to build, fill, close and seal their inventory and shipping cartons quickly. A carton of the prior art that can hold five groups of products separated from each other is assembled by a diamond-shaped partition and two parts, as shown in Figure 1 (diamond-shaped partition), Figure 2 (outer box), and Figure 3 (assembled). nice cardboard box) as shown. The outer box shown in Figure 2 is the most commonly used cardboard box at present. Its structure is generally as follows: the upper and lower sides of the four side panels extend the upper and lower cover panels respectively, and then the four cover panels on the upper and lower end surfaces are folded alternately. The upper and lower cover plates are sealed to form a closed cardboard box. In this structure, the load-bearing bottom plate is made of four cover plates folded alternately. The load-bearing force mainly depends on the strength generated by the tape packaging. The cardboard box structure is very easy. Deformation, and easy to form a rhombus shape, the physical properties of the entire package are not good, and the four corners cannot be guaranteed to be in a vertical right-angle relationship, which may cause damage to the uneven surface of the cardboard box during transportation; on the other hand, during the assembly process , the diamond-shaped partition itself is difficult to put into the outer box, and the outer box is easy to deform. During the assembly process, the requirements for the diamond-shaped partition will be higher, and the construction requirements for the workers will also be higher, which will affect the work efficiency. . At the same time, because the existing packaging has two kinds of packaging materials, which need to be used together, when one of the packaging materials is damaged or lost, the entire packaging cannot be used, which increases the workload of packaging material storage, and the cost of the material itself is also high. The construction, filling, closing and sealing method of this kind of cardboard box needs to be sealed twice, and the process is relatively cumbersome, consumes long man-hours, and has low work efficiency.

Contents of the invention

The object of the present invention is to provide a five-compartment integrated cardboard box and its blank to solve the above-mentioned problems and deficiencies in the prior art. One box of the cardboard box can hold five groups of products separated from each other.

Another object of the present invention is to provide the above-mentioned carton construction method, which is simple and fast in construction, filling, closing and sealing, and saves man-hours.

The present invention is achieved through the following technical solutions:

The blank for building a cardboard box of the present invention includes a tongue 0, a front side 1, a side side 2, a front side 3, a side side 4, a front flap 5, a side flap 6, and two sides Top flap 7, side flaps 8, outer bottom A9, outer bottom B18, inner bottom A15, inner bottom B23, where the front side 1 is the same as the front side 3, the side side 2 is the same as the side two sides 4, the front side is the same The flap 5 on one side is the same as the flap 7 on the two sides, the flap 6 on the side side is the same as the flap 8 on the two sides, the outer bottom A9 is the same as the outer bottom B18, and the inner bottom A15 is composed of inner bottom Aa16 and The inner bottom Ab17 is composed of a slot between the two. Both the inner bottom Aa16 and the inner bottom Ab17 are knife-shaped structures, and the far end away from the side surface 2 is a knife handle. The blade, the inner bottom Aa16 and the inner bottom Ab17 are all connected to the side surface 2 through a broken line; the inner bottom B23 is composed of the inner bottom Ba24 and the inner bottom Bb25, and there is a slot between the two, the inner bottom Ba24 and the inner bottom Bb25 Both are knife-shaped structures, and the far end away from the side two surfaces 4 is a knife handle, and the opposite parts on both sides of the slot are respectively two knife-shaped structure blades, and the inner bottom Ba24 and the inner bottom Bb25 are connected to the side two surfaces 4 through broken lines; The end of the outer bottom A9 far away from the positive side 1 is extended downwards in parallel with a straight partition Aa10, an oblique partition Aa11, an oblique partition Ba12 and a straight partition Ba13. Ba12 and straight partition Ba13, wherein the straight partition Aa10 is connected with the outsole A9 through a broken line, the oblique partition Aa11 is not connected with the outer bottom A9, and is connected with the straight partition Aa10 through the tooth knife line, and the oblique partition Ba12 is not connected with the outer bottom A9, and is connected with the straight partition Aa10. Partition Ba13 is connected by tooth cutter line, and straight partition Ba13 is connected with outer bottom A(9 by broken line, oblique partition Aa11 is not connected with oblique partition Ba12, and the shapes of straight partition Aa10, oblique partition Aa11, oblique partition Ba12 and straight partition Ba13 are Rectangular; said outsole B18 extends downwards parallel to one end away from the positive two surfaces 3, and is provided with a straight partition Ab19, an oblique partition Ab20, an oblique partition Bb21 and a straight partition Bb22. The oblique septum Bb21 and the straight septum Bb22, wherein the straight septum Ab19 is connected to the outsole B18 by a broken line, the oblique septum Ab20 is not connected to the outsole B18, and is connected to the straight septum Ab19 by a knife line, and the oblique septum Bb21 is not connected to the outsole B18. It is connected with the straight septum Bb22 through the tooth knife line, the straight septum Bb22 is connected with the outsole B18 through the broken line, the oblique septum Ab20 is not connected with the oblique septum Bb21, the shapes of the straight septum Ab19, the oblique septum Ab20, the oblique septum Bb21 and the straight septum Bb22 are all rectangle.

The width of the blank Aa10 and Ba13 described in the blank of the present invention is the width of the front side 1 minus the thickness of the cardboard used; the width of the straight partition Ab19 and Bb22 is the width of the two sides 3 minus the thickness of the cardboard used The outer edges of the oblique partition Aa11, the oblique partition Ba12 and the straight partition Aa10 and the straight partition Ba13 are on a straight line, and the line between the outer bottom A9 and the two straight partitions and the two oblique partitions is not on a straight line; The outer edges of the oblique partition Ab20 and the oblique partition Bb21 are on a straight line with the outer edges of the straight partition Ab19 and the straight partition Bb22, and the line between the outer bottom B18 and the two straight partitions and the two oblique partitions is not on a straight line; The width of the oblique partition Aa11 and the oblique partition Ba12 is the width of the straight partition Aa10 and the straight partition Ba13 minus half of the thickness of the cardboard used; The width minus half of the thickness of the cardboard used; the straight partition Aa10 is the same as the straight partition Ab19 and symmetrical to the straight partition Ba13, the oblique partition Aa11 is the same as the oblique partition Ab20 and symmetrical to the oblique partition Ba12, and the oblique partition Ba12 is the same as the oblique partition Bb21 , the straight septum Ba13 is the same as the straight septum Bb22, the straight septum Ab19 is symmetrical to the straight septum Bb22, the oblique septum Ab20 is symmetrical to the oblique septum Bb21; The lower right corner of interval Bb22 is the bevel.

The groove between the inner bottom Aa16 and the inner bottom Ab17 described in the blank of the present invention is the same as the groove between the inner bottom Ba24 and the inner bottom Bb25, and the grooves are respectively connected between the inner bottom A15 and the side surface 2 In the middle of the folding line, the connection between the inner bottom B23 and the side two surfaces 4 starts from the middle of the folding line, the size of the two slots close to the side surface 2 and the side two surfaces 4 is larger than the size away from the side, and the slots are inverted trapezoidal or rectangular structures; The edge of the knife-shaped structure of the inner bottom Aa16 and the inner bottom Ab17 is connected to the knife handle through a hypotenuse, the part of the inner bottom Aa16 and the inner bottom Ab17 is dug out to form a half hexagon, and the two hypotenuses extend and intersect to form a hexagon One vertex of the shape, the connection between the two hypotenuses and the knife handle is the other two vertexes of the hexagon, wherein the length of the hypotenuse of the inner bottom Aa16 is greater than the length of the oblique partition Ba12, and the length of the hypotenuse of the inner bottom Ab17 is greater than The length of the oblique interval Ab20; the blade of the knife-shaped structure of the inner bottom Ba24 and the inner bottom Bb25 is connected with the handle through a hypotenuse, and the inner bottom Ba24 and the inner bottom Bb25 are dug out to form half a hexagon, two The hypotenuse extends and intersects to form a vertex of the hexagon, and the connection between the two hypotenuses and the knife handle is the other two vertexes of the hexagon, wherein the length of the hypotenuse of the inner bottom Ba24 is greater than the length of the oblique partition Bb21. The length of the hypotenuse of the bottom Bb25 is greater than the length of the oblique interval Aa11; the hexagon is a regular hexagon; the width of the upper bottom of the inverted trapezoidal structure is 2 to 4 times the thickness of the cardboard used, and the width of the lower bottom is the used 2 times the thickness of the cardboard; the length of the hypotenuse of the inner bottom Aa16 is the length of the oblique partition Ba12 plus half the thickness of the cardboard used, and the length of the hypotenuse of the inner bottom Ab17 is the length of the oblique partition Ab20 plus half the thickness of the cardboard used , the length of the hypotenuse of the inner bottom Ba24 is the length of the oblique partition Bb21 plus half the thickness of the cardboard used, the length of the hypotenuse of the inner bottom Bb25 is the length of the oblique partition Aa11 plus half the thickness of the cardboard used; the inner bottom A15 The width is the half of the length of the front side 1. The width of the inner bottom B23 is the connecting line broken line between the inner bottom and the side surface 2 to the top of the handle of the knife-shaped structure. The vertical distance of the top of the handle of the knife-shaped structure is half of the length of the front side 1, wherein the inner bottom Aa16 is the same as the inner bottom Ba24, the inner bottom Ab17 is the same as the inner bottom Bb25, the inner bottom Aa16 is symmetrical to the inner bottom Ab17, and the inner bottom Ba24 Symmetrical to the insole Bb25.

The five-compartment integrated cardboard box of the present invention is constructed from the above-mentioned blanks.

The construction method of the integrated cardboard box with five compartments of the present invention is as follows:

a First fold the fold line between the front face 1 and the side face 2 of the blank, and the fold line between the front face 3 and the side face 4, apply paste on the tongue, and stick it to the inner wall of the side face 4;

bThen bend the fold line between the front face 1 and the side face 2 so that the face 1 and the side face 2 are at 90°; bend the fold line between the face 3 and the face 4 so that the face 3 and the face 4 at 90°;

c. Turn the upper flap of the cardboard box down;

d. Along the fold line between the inner bottom Aa16, the inner bottom Ab17 and the side surface 2, bend the inner bottom Aa16, the inner bottom Ab17 inwardly to make it lower than the horizontal line; along the line between the inner bottom Ba24, the inner bottom Bb25 and the side surface 4 bend the inner bottom Ba24 and inner bottom Bb25 inwards to make them lower than the horizontal line;

e. Along the folding line between Aa10, Ba13 and the outer bottom A9, bend the outer bottom Aa10 and Ba13 inward; at the same time, bend the outer bottom inward along the folding line between the outer bottom A9 and the front surface 1 A9, make the straight partition Aa10 connected with the outer bottom A9, the straight partition Ba13 insert between the inner bottom, that is, the gap between the inner bottom Aa16 and the inner bottom Ab17, the inner bottom Ba24 and the inner bottom Bb25; along the straight partition Ab19, the straight partition Bb22 and the outer The fold line between the bottom B18 is bent inwards directly separated by Ab19 and directly separated by Bb22; at the same time, along the fold line between the outer bottom B18 and the two sides 3, the outer bottom B18 is bent inward so that the straight separated Ab19 connected with the outer bottom B18 , Insert the gap between the inner bottom Aa16 and the inner bottom Ab17, the inner bottom Ba24 and the inner bottom Bb25 directly through Bb22;

f. Turn over the cardboard box, flatten all the inner bottoms, bend all the diagonal partitions outwards, and cling to the edges of the inner bottoms. The beneficial effects of the present invention are as follows:

The five-compartment integrated cardboard box and its blanks of the present invention adopt an integrated material implementation plan, which can save a lot of direct material costs, and use this product to reduce procurement and material storage management costs; the integrated structure has consistent materials, structural safety and The physical properties can also be improved at the same time, which facilitates the operation of the packaging production line, improves the efficiency of production and shipment, and reduces the risk of unsuitable materials; it can also save material inventory space, improve the efficiency of warehouse use, and the size of the cardboard box after forming is more beautiful; At the same time, the packaging process can be changed. The original habit of sealing the bottom with tape first and then storing and using it can be changed to directly pack and use after assembly without sealing the bottom of the box. The strength of the bottom of the cardboard box of the present invention is sufficient to ensure the safety of storage and transportation of goods and products. , or seal the bottom of the box while the lid is being sealed, each box can save at least 15 seconds of man-hours, and the environment on the production line will be more neat and orderly. After the assembly personnel are skilled, considerable man-hours can be saved For the cost, taking 200,000 sets of pudding bucket packing boxes per month as an example, if each box saves 10 seconds, it can save 2 million seconds per month, which is about 550 man-hours.

Description of drawings

Fig. 1 is the schematic diagram of the diamond partition of prior art

Fig. 2 is the schematic diagram of the outer box blank of the prior art

Fig. 3 is a schematic diagram of a box assembled in the prior art that can hold five groups of product cardboard boxes separated from each other

Fig. 4 is the schematic diagram of the structure of the carton blank of the present invention

Fig. 5 is a schematic diagram of the carton structure of the present invention

Figures 6 to 13 are state diagrams of the carton construction process of the present invention

Figure 14 is a partial enlarged view of I in Figure 4

Figure 15 is a partial enlarged view of II in Figure 4

The names of the parts in the figure:

0. Tongue sticking; 1. Front side; 2. Side side; 3. Two front sides; 4. Two sides;

5. Fold on the front side; 6. Fold on the side; 7. Fold on the two sides;

8. Folding pieces on the two sides; 9. Outsole A; 10. Straight partition Aa; 11. Inclined partition Aa;

12. Inclined partition Ba; 13. Straight partition Ba; 14. Slotted; 15. Inner bottom A; 16. Inner bottom Aa;

17. Inner bottom Ab; 18. Outer bottom B; 19. Straight partition Ab; 20. Oblique partition Ab;

21. Oblique partition Bb; 22. Straight partition Bb; 23. Inner bottom B; 24. Inner bottom Ba; 25. Inner bottom Bb.

Detailed ways

The following examples further illustrate the cartons, blanks and construction methods of the present invention. All rectangular structures in the present invention represent width in the up and down directions, and length in the left and right directions.

As shown in Figure 4: a blank for building a cardboard box according to the present invention, the thickness of the cardboard is 5 mm, the length of the front side 1 is 406 mm and the width is 111 mm, and the front side 1 is connected to the side side 2, the front two sides 3, and the side in sequence to the right. Two sides 4, side side 2 is 298mm long and 111mm wide, front side 3 is the same as front side 1, side side 4 is the same as side side 2, front side 1 is connected to side side 2 by a broken line, and side side 2 and front side 3 pass through The fold line is connected, and the front two sides 3 and the side two sides 4 are connected by a fold line; above the front side 1 is the front side upper flap 5, which is 401mm long and 151mm wide, and the front side upper flap 5 is followed by the side side upper flap 6 and the front two The top flap 7 and the side two top flaps 8, the side top flap 6 is 293mm long and the width is 151mm, the front two top flap 7 is the same as the front top flap 5, the side two top flaps 8 are the same as the side The upper flap 6 is the same, the upper flap 5 on the front side is connected to the front side 1 through a folding line, the upper flap 6 on the side side is connected to the side side 2 through a folding line, the front two side 7 is connected to the front two side 3 through a folding line, and the side two sides are folded on top The sheet 8 is connected with the side two sides 4 through the folding line, and the four upper flaps are separated by three slots, the slot width is 5mm, and the depth is 151mm, and the three slots are front side 1, side side 2, front two The three fold lines between the surface 3 and the side two surfaces 4 are the central axis;

Below the front side 1 is the outsole A9, with a length of 401 mm and a width of 149 mm. Outsole A9 to the right is insole A15, outsole B18, and inner bottom B23. The outsole A9 is connected to the front side 1 through a broken line, and the outsole A9 is far away from the front side. 1 One end extends downwards in parallel with a straight septum Aa10, an oblique septum Aa11, an oblique septum Ba12, and a straight septum Ba13. The straight septum Aa10, the oblique septum Aa11, the oblique septum Ba12, and the straight septum Ba13 are all right-angled quadrilaterals, and the straight septum Aa10 is at the most On the left, the vertical distance from the broken line between Aa10 and outsole A9 to the opposite side of Aa10 is 106mm wide and 110.5mm long at Aa10, and to the right are oblique septum Aa11, oblique septum Ba12 and straight septum Ba13, the outer edge of the oblique partition Aa11, the oblique partition Ba12 and the outer edge of the straight partition Aa10 and the straight partition Ba13 are on a straight line, and the line between the outer bottom A9 and the two straight partitions and two oblique partitions is not on a straight line, as shown in the figure As shown in 14 and 15, it is beneficial to the appearance of the bottom of the carton. The diagonal partition Aa11 and the diagonal partition Ba12 are symmetrical. The width of the diagonal partition Aa11 and the diagonal partition Ba12 is the width of the straight partition minus half of the thickness of the cardboard used, that is, the width is 103.5mm and the length is 90mm, the straight partition Aa10 is symmetrical to the straight partition Ba13, the straight partition Aa10 is connected to the outsole A9 through a broken line, the oblique partition Aa11 is not connected to the outsole A9, and is connected to the straight partition Aa10 through a knife line, and the oblique partition Ba12 is not connected to the outsole A9 It is connected with the straight partition Ba13 through the tooth knife line, the straight partition Ba13 is connected with the outer bottom A9 through a broken line, and the oblique partition Aa11 is not connected with the oblique partition Ba12; the outer bottom B18 is the same as the outer bottom A9, and the outer bottom B18 is far away from the two sides 3 One end extends downward in parallel with straight septum Ab19, oblique septum Ab20, oblique septum Bb21, and direct septum Bb22. The straight septum Ab19 is on the far left, and to the right there are oblique septum Ab20, oblique septum Bb21, and direct septum Bb22. Among them, the straight septum Ab19 It is the same as the straight septum Aa10 and symmetrical with the straight septum Bb22, the oblique septum Ab20 is the same as the oblique septum Aa11 and symmetrical with the oblique septum Bb21, the oblique septum Bb21 is the same as the oblique septum Ba12, the direct septum Bb 22 is the same as the straight septum Ba13, and the direct septum Ab19 is the same as the oblique septum Bb21. The outsole B18 is connected by a broken line, the oblique partition Ab20 is not connected with the outsole B18, and is connected with the straight partition Ab19 through the tooth cutter line, the oblique partition Bb21 is not connected with the outsole B18, and is connected with the straight partition Bb22 through the tooth cutter line, and the straight partition Bb22 It is connected with the outsole B18 through a broken line, and the oblique partition Ab20 is not connected with the oblique partition Bb21. At the same time, the lower left corner of the straight partition Aa10 and the straight partition Ab19 is an oblique angle, and the lower right corner of the straight partition Ba13 and the straight partition Bb22 is an oblique angle. The cut off part is a right-angled triangle, the length of the right-angled side of the triangle in the direction of the outer edge is 5mm, and the length of the other right-angled side is 10mm;

The inner bottom A15 is 293mm long and 203mm wide, and is composed of the inner bottom Aa16 and the inner bottom Ab17. The inner bottom Aa16 and the inner bottom Ab17 are symmetrical, and there is a slot between them, and the slots are respectively connected between the inner bottom Aa5 and the side surface 2. Starting from the middle of the fold line, the size of the side 2 of the slot near the side is larger than the size away from the side. The slot is an inverted trapezoidal structure, the upper bottom is 15mm, the lower bottom is 10mm, the slot depth is 112mm, and the inner bottom Aa16 and the inner bottom Ab17 are both Knife-shaped structure, the far end away from the side surface 2 is a knife handle, and the vertical distance from the broken line of the connecting line of the inner bottom Aa16, inner bottom Ab17 and the side surface 2 to the top of the knife handle of the knife-shaped structure is half of the length of the front side 1, which is 203mm , the opposite sides of the slot are two knife-shaped blades, the blade and the handle are connected by a hypotenuse, Aa16 and the inner bottom Ab17 are dug out to form a half hexagon, and the two hypotenuses extend and intersect to form a regular hexagon One vertex angle of the polygon, the connection between the two hypotenuses and the knife handle are the other two corners of the hexagon, the length of the two hypotenuses is 92.5mm, the inner bottom Aa16 and the inner bottom Ab17 are both connected to the side surface 2 are connected by a broken line, the handle is a rectangular structure with a length of 71mm, the inner bottom B23 is the same as the inner bottom A15, that is, the inner bottom Ba24 is the same as the inner bottom Aa16, the inner bottom Bb25 is the same as the inner bottom Ab17, the inner bottom Ba24 is symmetrical to the inner bottom Bb25, and the inner bottom The groove between the bottom Ba24 and the inner bottom Bb25 is the same as the groove between the A116 and the inner bottom Ab17; there are three grooves between the outer bottom A9, the inner bottom A15, the outer bottom B18 and the inner bottom B23, and the width of the groove is The three slots are all 5mm, and the three slots take the three broken lines between the front side 1, the side side 2, the front two sides 3 and the side two sides 4 as the central axis; 0 is an equilateral trapezoidal structure, the lower bottom of the trapezoid is the broken line between the front side 1 and the tongue 0, the upper bottom is 92mm, and the height is 35mm.

The carton construction process and method of the present invention are as follows:

a) As shown in Figure 6 and Figure 7, apply paste on the tongue for folding the folding line between the front side 1 and the side side 2, and the folding line between the front side 3 and the side side 4, and stick it on the tongue The inner wall of the side two faces 4.

b) As shown in Figure 8, bend the fold line between the front face 1 and the side face 2 so that the face 1 and the side face 2 are at 90°; bend the fold line between the face 3 and the face 4 to make the face 2 Surface 3 and side two surfaces 4 form 90°.

c) As shown in Figure 9, turn the upper flap of the cardboard box downward.

d. As shown in Figure 10, along the fold line between the inner bottom Aa16, the inner bottom Ab17 and the side surface 2, bend the inner bottom Aa16, the inner bottom B117 inwardly so that they are lower than the horizontal line.

e) As shown in Figure 11, along the folding line between Aa10, Ba13 and the outer bottom A9, bend the Aa10 and Ba13 inwards; meanwhile, along the line between the outer bottom A9 and the front surface 1 Fold line, bend the outer bottom A9 inward, so that the straight partition Aa10 and the straight partition Ba13 connected with the outer bottom A9 are inserted into the gaps between 16 and 17, 24 and 25 between the inner bottom; along the straight partition Ab19, the straight partition Bb22 and the outer bottom B18 The folding line between the outer bottom B18 and the outer bottom B18 is bent inwardly along the folding line between the outer bottom B18 and the two sides 3, so that the outer bottom B18 connected with the outer bottom B18 is directly separated by Ab19 and straight Bb22. Partition Bb22 is inserted into the gaps between 16 and 17, 24 and 25 of the inner bottom.

f) As shown in Figure 12, turn over the cardboard box, flatten all the inner bottoms, bend all the diagonal partitions outward, and stick the edge of the inner bottom

g) As shown in Figure 13, install the contents, and bend all the upper flaps inwards to 90° along the fold lines between all the upper flaps and the front side 1, front two sides 3, side sides 2, and side two sides 4 , positive side 1, positive two sides 3 outside, adhering adhesive tape to form a cuboid.

Claims (10)

1, a kind of blank that is used to make up carboard, include and paste tongue (0), positive one side (1), side one side (2), positive two (3), two of sides (4), positive one side goes up tabs (5), side simultaneously goes up tabs (6), go up tabs (7) for positive two, two of sides go up tabs (8), outer bottom A (9), outer bottom B (18), interior end A (15), interior end B (23), wherein positive one side (1) is identical with positive two (3), side one side (2) and side two (4) are identical, the last tabs (5) of positive one side is identical with positive two last tabs (7), side simultaneously goes up tabs (6), and upward tabs (8) is identical with two of sides, outer bottom A (9) is identical with outer bottom B (18), it is characterized in that described interior end A (15) is made up of interior end Aa (16) and interior end Ab (17), be provided with fluting between the two, interior end Aa (16) and interior end Ab (17) are the knife-edge structure, far-end away from side one side (2) is a hilt, the fluting both sides relatively partly are respectively the blade of two knife-edge structures, and interior end Aa (16) all links to each other by broken line with side one side (2) with interior end Ab (17); End B (23) is made up of interior end Ba (24) and interior end Bb (25) in described, be provided with fluting between the two, interior end Ba (24) and interior end Bb (25) are the knife-edge structure, far-end away from side two (4) is a hilt, the fluting both sides relatively partly are respectively the blade of two knife-edge structures, and interior end Ba (24) all links to each other by broken line with side two (4) with interior end Bb (25); Described outer bottom A (9) extends in parallel downwards away from a positive simultaneously end of (1) and is provided with directly every Aa (10), tiltedly every Aa (11), tiltedly every Ba (12) with directly every Ba (13), directly every Aa (10) on the left side, be followed successively by to the right tiltedly every Aa (11), tiltedly every Ba (12) with directly every Ba (13), wherein directly link to each other by broken line with outer bottom A (9) every Aa (10), tiltedly do not link to each other with outer bottom A (9) every Aa (11), with directly link to each other by the serrated knife line every Aa (10), tiltedly do not link to each other with outer bottom A (9) every Ba (12), with directly link to each other by the serrated knife line every Ba (13), directly link to each other by broken line with outer bottom A (9) every Ba (13), tiltedly every Aa (11) with tiltedly do not link to each other every Ba (12), directly every Aa (10), tiltedly every Aa (11), tiltedly every Ba (12) with directly be rectangle every the shape of Ba (13); Described outer bottom B (18) extends in parallel downwards away from positive two (3) one ends and is provided with directly every Ab (19), tiltedly every Ab (20), tiltedly every Bb (21) with directly every Bb (22), directly every Ab (19) on the left side, be followed successively by to the right tiltedly every Ab (20), tiltedly every Bb (21) with directly every Bb (22), wherein directly link to each other by broken line with outer bottom B (18) every Ab (19), tiltedly do not link to each other with outer bottom B (18) every Ab (20), with directly link to each other by the serrated knife line every Ab (19), tiltedly do not link to each other with outer bottom B (18) every Bb (21), with directly link to each other by the serrated knife line every Bb (22), directly link to each other by broken line with outer bottom B (18) every Bb (22), tiltedly every Ab (20) with tiltedly do not link to each other every Bb (21), directly every Ab (19), tiltedly every Ab (20), tiltedly every Bb (21) with directly be rectangle every the shape of Bb (22).

2, blank according to claim 1 is characterised in that described directly every Aa (10), directly deduct used cal(l)iper every Ba (13) width for the width of positive one side (1); Described directly every Ab (19), directly be that the width of positive two (3) deducts used cal(l)iper every the width of Bb (22); Described tiltedly every Aa (11), tiltedly every the outer edge of Ba (12) with directly every Aa (10), directly in a straight line every the outer edge of Ba (13), outer bottom A (9) with two directly every, two oblique every between line in-line not; Described tiltedly every Ab (20), tiltedly every the outer edge of Bb (21) with directly every Ab (19), directly in a straight line every the outer edge of Bb (22), outer bottom B (18) with two directly every, two oblique every between line in-line not.

3 blanks according to claim 1 and 2, be characterised in that described tiltedly every Aa (11), tiltedly every the width of Ba (12) for directly every Aa (10), directly deduct half of used cal(l)iper every the width of Ba (13); Described tiltedly every Ab (20), tiltedly every the width of Bb (21) for directly every Ab (19), directly deduct half of used cal(l)iper every the width of Bb (22).

4, blank according to claim 1 and 2, be characterised in that described directly every Aa (10) with directly every Ab (19) identical and with directly every Ba (13) symmetry, tiltedly every Aa (11) with tiltedly every Ab (20) identical and with tiltedly every Ba (12) symmetry, tiltedly every Ba (12) with tiltedly identical every Bb (21), directly every Ba (13) with directly identical every Bb (22), directly every Ab (19) and directly every Bb (22) symmetry, tiltedly every Ab (20) and tiltedly every Bb (21) symmetry.

5, blank according to claim 3, be characterised in that described directly every Aa (10) be the oblique angle directly every the lower left corner of Ab (19), directly every Ba (13) be the oblique angle directly every the lower right corner of Bb (22).

6, blank according to claim 1, be characterised in that described in fluting between end Aa (16) and the interior end Ab (17) be identical with fluting between interior end Ba (24) and the interior end Bb (25), fluting is respectively from the broken line centre that links to each other between middle, the interior end B of broken line (23) and the side two (4) that links to each other between interior end A (15) and the side one side (2), two flutings respectively near side one side (2) and two (4) one end sizes of side greater than size away from the side, slotting is inverted trapezoidal structure or rectangular configuration; The blade of end Aa (16) and the knife-edge structure of interior end Ab (17) is connected by a hypotenuse with hilt in described, interior end Aa (16) and interior end Ab (17) are dug up part and are formed hexagon half, two hypotenuses prolong crossing hexagonal drift angle that is, two hypotenuses are hexagonal two drift angles in addition with the junction of hilt respectively, every the length of Ba (12), the hypotenuse length of interior end Ab (17) is greater than tiltedly every the length of Ab (20) greater than tiltedly for the hypotenuse length of wherein interior end Aa (16); The blade of end Ba (24) and the knife-edge structure of interior end Bb (25) is connected by a hypotenuse with hilt in described, interior end Ba (24) and interior end Bb (25) are dug up part and are formed hexagon half, two hypotenuses prolong crossing hexagonal drift angle that is, two hypotenuses are hexagonal two drift angles in addition with the junction of hilt respectively, every the length of Bb (21), the hypotenuse length of interior end Bb (25) is greater than tiltedly every the length of Aa (11) greater than tiltedly for the hypotenuse length of wherein interior end Ba (24).

7, blank according to claim 6 is characterised in that described hexagon is a regular hexagon; The width of the upper base of described inverted trapezoidal structure is 2～4 times of used cal(l)iper, and the width of going to the bottom is 2 times of used cal(l)iper; The hypotenuse length of end Aa (16) is for tiltedly adding half of used cal(l)iper in described every the length of Ba (12), the hypotenuse length of interior end Ab (17) is for tiltedly adding half of used cal(l)iper every the length of Ab (20), the hypotenuse length of interior end Ba (24) is for tiltedly adding half of used cal(l)iper every the length of Bb (21), the hypotenuse length of interior end Bb (25) is for tiltedly adding half of used cal(l)iper every the length of Aa (11).

8, according to claim 1 or 6 described blanks, be characterised in that described in end A (15) width promptly in the connection lead broken line of the end and side one side (2) to the vertical distance of the top end of knife handle of described knife-edge structure half for (1) length just simultaneously, the width of interior end B (23) promptly in the connection lead broken line of the end and side two (4) be half of (1) length just simultaneously to the vertical distance of the top end of knife handle of described knife-edge structure, wherein interior end Aa (16) is identical with interior end Ba (24), interior end Ab (17) is identical with interior end Bb (25), interior end Aa (16) and interior end Ab (17) symmetry, interior end Ba (24) and interior end Bb (25) symmetry.

9, a kind of five separating gear integration cardboard case is characterized in that being formed by the described blank structure of claim 1～8.

10, the construction method of a kind of five separating gear integration cardboard case as claimed in claim 9, a) broken line between positive one side of first collapsible blank (1) and the side one side (2), broken line between positive two (3) and the side two (4) is smeared paste pasting on the tongue, is fitted in the inwall of side two (4); B) broken line between crooked then positive simultaneously (1) and the side one side (2) makes positive one side (1) and side one side (2) be 90 °; Broken line between crooked positive two (3) and the side two (4) makes positive two (3) and side two (4) be 90 °; C), more down with tabs on the carboard; It is characterized in that further comprising the steps of:

D), along the broken line between interior end Aa (16), interior end Ab (17) and the side one side (2), end Aa (16), interior end Ab (17) in curving inwardly make it be lower than horizon; Along the broken line between interior end Ba (24), interior end Bb (25) and the side two (4), end Ba (24), interior end Bb (25) in curving inwardly make it be lower than horizon;

E), along directly every Aa (10), the broken line between Ba (13) and outer bottom A (9) directly, curve inwardly directly every Aa (10), directly every Ba (13); Simultaneously, along the broken line between outer bottom A (9) and the positive one side (1), the outer bottom A (9) that curves inwardly, make link to each other with outer bottom A (9) directly every Aa (10), directly in Ba (13) inserts at the end promptly in the slit of end Aa (16) and interior end Ab (17), interior end Ba (24) and interior end Bb (25); Every Ab (19), the broken line between Bb (22) and outer bottom B (18) directly, curve inwardly directly every Ab (19), along directly directly every Bb (22); Simultaneously, along the broken line between outer bottom B (18) and positive two (3), the outer bottom B (18) that curves inwardly, make link to each other with outer bottom B (18) directly every Ab (19), directly in Bb (22) inserts at the end promptly in the slit of end Aa (16) and interior end Ab (17), interior end Ba (24) and interior end Bb (25);

F), the upset carboard, base pressures in all are flat, and all are tiltedly every outwardly-bent, edge, base in being close to.

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