CN213677598U - Packing box - Google Patents

Abstract

The utility model discloses a packing box relates to the technical field of packing, including the cardboard, be formed with symmetrical first secant on the cardboard in order to divide into first plate and two second plates with the cardboard, be formed with revolution mechanic and the third copper wire that is parallel to each other on the second plate, the fourth copper wire, the fifth copper wire, the sixth copper wire, the third copper wire, the fourth copper wire, the fifth copper wire, the sixth copper wire divide into the first part that connects gradually with the second plate, the second part, the third part, the fourth part, the fifth part, and third copper wire and sixth copper wire are adjusted according to needs packing article thickness, relative individual layer cardboard structure, double-deck and three layer structure compressive resistance is stronger on the direction of height, avoid article transportation external force extrusion packing carton on the way, lead to the packing box to warp and damage article's phenomenon. And the packing carton is the frame and is complete rectangle, and arbitrary part of make full use of rectangle structure cardboard effectively strengthens the packing intensity of packing carton when saving the resource.

Description

Packing box

Technical Field

The utility model relates to a technical field of packing, more specifically say, it relates to a packing carton.

Background

Today's that electronic commerce is rapidly developed, the express delivery parcel number of every day is billions, and the product is of a great variety for the extranal packing of express delivery transportation is also crucial, and there is following defect at present to the express delivery extranal packing of smallclothes commodity: 1. small commodities of each merchant are various in variety, compact packaging is difficult to carry out by using a uniform packaging box, sometimes various fillers have to be filled in the packaging box to fill the box so as to fix the commodities, and time and labor are wasted; 2. sometimes, merchants can manually cut unsuitable packing boxes to achieve the compactness of product packing, and the time and labor are wasted; 3. the packing box which is not compact or is cut by manpower is ugly and incomparable, and has destructive influence on the enterprise image and the commodity image of a merchant; 4. the brand image and the brand value of enterprises are seriously created due to the irregular package; 5. the packaging is not suitable and not compact, and the labor cost and the cost of the packaging are improved through manual treatment; 6. the traditional packaging box or packaging box needs glue for bonding, and is not environment-friendly; 7. the traditional packing box or packing box also brings inconvenience to the storage of a merchant, occupies a large amount of space and further improves the operation cost of enterprises; 8. the package is not standardized and not compact, and express delivery personnel can not conveniently take and send the packages.

Based on the above problems, there is a need to provide a foldable packing box capable of packing different sizes of commodities by one packing box, which is suitable for merchants such as e-commerce and the like to solve the logistics packing problem, especially suitable for commodity logistics packing in the approximate direction of self packing such as books, clothes, bedclothes, cosmetics, small-sized electric appliances and the like.

SUMMERY OF THE UTILITY MODEL

To this problem in the practical application, the utility model aims to provide a packing carton, concrete scheme is as follows:

a packing box comprises a paper board, wherein a symmetrical first dividing line is formed on the paper board so as to divide the paper board into a first board block and two second board blocks, and the two second board blocks are connected to the opposite sides of the first board block and are arranged diagonally and symmetrically;

a rotating structure, a third steel wire, a fourth steel wire, a fifth steel wire and a sixth steel wire which are parallel to each other are formed on the second plate, the third steel wire, the fourth steel wire, the fifth steel wire and the sixth steel wire divide the second plate into a first part, a second part, a third part, a fourth part and a fifth part which are connected in sequence, and the third steel wire and the sixth steel wire are adjusted according to the thickness of an article to be packaged so as to increase or reduce the area of the second part and the area of the fourth part;

the second plate blocks are rotated and folded along the rotating structure so that the third parts are overlapped with the first plate blocks, the second part of one second plate block is overlapped with the fourth part of the other second plate block, and the fifth part of one second plate block is overlapped with the first part of the other second plate block.

Preferably, the first dividing line includes a first cutting plate line, a first steel wire, a second cutting plate line and a third cutting plate line connected to an intersection of the first cutting plate line and the first steel wire, the third cutting plate line is arranged on the second plate and is connected with the fourth steel wire in a collinear manner, the third cutting plate line is perpendicular to the first cutting plate line, the third steel wire intersects with the first cutting plate line, and the fifth steel wire intersects with the second cutting plate line;

the rotating structure comprises a second dividing line, a third dividing line and a fourth dividing line, the second dividing line is connected to the intersection point of the fifth steel wire and the second cutter plate line, and the second dividing line and the fifth steel wire form an included angle to form a hook part;

the third dividing line comprises a fourth cutter plate line and a second steel wire which are connected with each other, the other end of the second steel wire is connected to the intersection point of the third cutter plate line and the fourth steel wire, and the fourth cutter plate line and the fifth cutter plate line are connected and arranged in an included angle mode to form a clamping portion;

the fourth dividing line is respectively connected to the intersection point of the second steel wire and the fourth cutter plate line and the intersection point of the first steel wire and the second cutter plate line, and an opening is formed among the fourth dividing line, the fourth cutter plate line, the second dividing line and the second cutter plate line.

Further preferably, the included angle between the extension of the second steel wire and the first cutter plate line is set to be 45 degrees.

Further preferably, the cardboard corners are all rounded corners.

Further preferably, but be equipped with on the cardboard and tear bonding structure, can tear bonding structure and include double-sided adhesive layer and easily tear the strip, the border position that first plate, second plate are in same one end all bonds and has double-sided adhesive layer, just all be equipped with on first plate, the second plate with the easily tear strip that the double-sided adhesive layer interval set up.

Further preferably, but tear bonding structure still includes from the type paper layer, from the type paper layer cover and establish double-sided adhesive layer.

Further preferably, be equipped with easily tearing the portion from one side of type paper layer along length direction, easily tear the portion with double faced adhesive tape layer dislocation set.

Further preferably, the tearable portion is wavy and is regularly and continuously arranged.

Further preferably, both ends of the easy-tear strip are formed with easy-tear handles.

Further preferably, the cardboard is rectangular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

in the thickness (height) direction, two opposite sides of the article close to the second plate blocks are of double-layer paperboard structures, namely a second part (or a fourth part) of one second plate block is overlapped with a fourth part (or a second part) of another second plate block to form a double-layer paperboard structure. Meanwhile, the article approaching tearable bonding structure may be a three-ply paperboard structure, i.e., the fifth portion of the left (right) second panel, the first portion of the right (left) second panel, and the first panel overlap into a three-ply paperboard structure. Compared with a single-layer paperboard structure, the double-layer and three-layer paperboard structures have stronger compression resistance and pressure resistance in the height direction, and the phenomenon that the packing box is deformed to damage articles due to the fact that the packing box is extruded by external force during article transportation is avoided. And the packing carton is the frame and is complete rectangle, and arbitrary part of make full use of rectangle structure cardboard effectively strengthens the packing intensity of packing carton when saving the resource.

Drawings

FIG. 1 is a schematic drawing of a cardboard sheet in an expanded configuration;

FIG. 2 is a schematic view of a fold of paperboard;

fig. 3 is a schematic view of a paperboard packaging article.

Reference numerals: 1. a first plate; 2. a second plate; 3. an opening; 4. round corners; 5. a double-sided adhesive layer; 6. a release paper layer; 61. an easy-to-tear portion; 7. an easy-tear strip; 8. an easy-to-tear handle; 9. a clamping part; 10. a hook portion; 11. a first portion; 12. a second portion; 13. a third portion; 14. a fourth part; 15. and a fifth section.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1, a packing box includes a paperboard having a rectangular shape as a whole and made of corrugated board. Be formed with symmetrical first part line on the cardboard, first part line is divided into first plate 1 and two second plates 2 with the cardboard, and two second plates 2 are connected and are diagonal angle and symmetry setting in the relative left and right sides of first plate 1. Meanwhile, a rotating structure, and a third steel wire, a fourth steel wire, a fifth steel wire and a sixth steel wire which are parallel to each other are formed on the second plate 2, the third steel wire, the fourth steel wire, the fifth steel wire and the sixth steel wire divide the second plate 2 into a first part 11, a second part 12, a third part 13 and a fourth part 14 which are connected in sequence, and the third steel wire, the fourth steel wire, the fifth steel wire and the sixth steel wire are parallel to the corrugated lines of the corrugated board. For clarity, as shown in fig. 1, the YR line is the third steel wire, the TD line is the fourth steel wire, the VW line is the fifth steel wire, and KO is the sixth steel wire.

Specifically, the first dividing line comprises a first cutter plate line, a first steel wire, a second cutter plate line and a third cutter plate line, wherein the first cutter plate line, the first steel wire and the second cutter plate line are sequentially connected, the third cutter plate line is arranged on the second plate 2 and is in collinear connection with a fourth steel wire, the third cutter plate line is perpendicular to the first cutter plate line, the third steel wire is intersected with the first cutter plate line, and the fifth steel wire is intersected with the second cutter plate line. For clarity, as shown in fig. 1, the FE line is a first cutting line, the EB line is a first steel wire, the BG line is a second cutting line, and the DE line is a third cutting line.

The rotating structure comprises a second dividing line, a third dividing line and a fourth dividing line, the second dividing line is connected to the intersection point of the fifth steel wire and the second cutter plate line, and the second dividing line and the fifth steel wire are arranged at an included angle to form the hook portion 10. In this embodiment, the fifth plate line is an arc line to make the hook portion 10 in a quarter circle shape. For clarity, as shown in FIG. 1, the WP line is the second split line.

The third dividing line includes the fourth cutting board line and the second copper wire of interconnect, and the second copper wire other end is connected in the intersection point department of third cutting board line and fourth copper wire, and fourth cutting board line is connected and is the contained angle setting with the formation joint portion 9 with the fifth cutting board line. In this embodiment, the fourth cutting line is an arc line, and the combination of the fourth cutting line and the fifth cutting line is in a shape like a letter "3". For clarity, the CP line is the fourth blade line and the CD line is the second steel line, as shown in fig. 1.

The fourth dividing line is respectively connected to the intersection point of the second steel wire and the sixth cutter plate line and the intersection point of the first steel wire and the second cutter plate line, and a second opening 3 is formed among the fourth dividing line, the sixth cutter plate line, the fifth cutter plate line and the second cutter plate line. For clarity, the CB line is the fourth dividing line as shown in fig. 1.

Preferably, in this embodiment, the length of FA line is equal to that of BG line, AB line is located at the middle position of FG line and is equal to that of HF line, YT line is equal to that of VK line, and CAB is 45 degrees. As shown in fig. 1, it can be seen that the second plate 2 is divided into a left side and a right side, in this embodiment, the second plate 2 on the left side is described, and the second plate 2 on the right side and the second plate 2 on the left side are disposed diagonally and symmetrically, so that the description thereof is omitted. The broken line in fig. 1 indicates a steel wire, i.e., a fold not cut. The solid lines in fig. 1 are the blade lines, i.e., the cut slits.

In order to facilitate the customer to dismantle the packing carton, be equipped with on the cardboard and tear bonding structure, can tear bonding structure and include two-sided adhesive layer 5 and easily tear strip 7, edge position that is in same one end at first plate 1 and right side second plate 2 all bonds two-sided adhesive layer 5, GN limit's inboard pastes two-sided adhesive layer 5 promptly, the whole width of two-sided adhesive layer 5 is 2cm, cover from type paper layer 6 and establish on two-sided adhesive layer 5, and all be equipped with the easily tear strip 7 that sets up with 5 intervals of two-sided adhesive layer on first plate 1 and the right side second plate 2, the minimum interval that easily tears strip 7 and two-sided adhesive layer 5 is 2 cm.

In this embodiment, be more than 2.5cm from the overall width of type paper layer 6 for form easily tearing portion 61 from one side formation of type paper layer 6 along length direction, easily tear portion 61 and 5 dislocation sets of two-sided adhesive layer, and easily tear portion 61 and be the regular and wave form that sets up in succession, spill over the GN edge, the operator of being convenient for will tear fast and tear from type paper layer 6 and open.

Further, both ends of the easy-tearing strip 7 are provided with easy-tearing handles 8. First plate 1 and right side second plate 2 are located the both ends of easily tearing and have all seted up opening 3, and opening 3 is the arc form and uses easily to tear strip 7 and set up as symmetry point symmetry for easily tear handle 8 department approximate semicircular in shape. Preferably, the surface of the easy-to-tear strip 7 is printed with direction marks and written instructions. As shown in fig. 3, the text may be "tear-off therefrom", which is convenient for prompting the operator to identify the tearing direction of the easy-tear strip 7 as an arrow, and is convenient for instructing the operator to tear the easy-tear strip 7 in the direction of the arrow.

Because the corrugated board has certain hardness, the cut surface and the generated angle after die cutting easily cause finger scratch to an operator. The corner of cardboard is fillet 4 with this embodiment, avoids the fish tail to the human body in the operation process.

The specific working process of the embodiment is as follows:

first, as shown in fig. 1 and 2, the left second plate 2 is rotated counterclockwise ninety degrees along the second steel wire DC to fold the third portion 13 overlapping the first plate 1, and at this time, the third cutting pattern line DE (or the fourth steel wire TD) overlaps the first steel wire EB, and the catching portions 9 and the hooking portions 10 are positioned within the ABab range. The right second panel 2 is folded symmetrically in the same manner, in which case the locking portion 9 and the hooking portion 10 of the left second panel 2 are disposed between the right second panel 2 and the first panel 1, the second portion 12 (or the fourth portion 14) of the left second panel 2 overlaps the fourth portion 14 (or the second portion 12) of the right second panel 2, and the fifth portion 15 of the left second panel 2 overlaps the first portion 11 of the right second panel 2. The hook part 10 of the second board 2 on the left side is turned out and placed on the side of the second board 2 on the right side, which is far away from the first board 1, so that the fourth part 14 and the fifth part 15 of the two second boards 2 are both located on the outermost side and are overlapped with the second part 12 and the first part 11 of the other second board 2 respectively, and at this time, the whole paperboard is in a cross shape (fig. 2).

Then, the article is placed at the cross-shaped central point, the paperboard is folded, and the positions of the sixth steel wires of the two second plate blocks 2 are adjusted according to the height or the thickness of the article, so that the sixth steel wires are in adaptive butt joint with the edges of the article.

Specifically, the following are mentioned: if the article is of a small thickness, the fourth portions 14 of the two second panels 2 are folded in conformity with the side surfaces of the article, and the fifth portion 15 is folded continuously so that the fifth portion 15 covers the upper or lower side of the article.

If the article is thick, the fourth portion 14 is matched with the side surface of the article, and after the article is folded, the fifth portion 15 can be used for covering the redundant thick edge.

The fourth section 14 and the fifth section 15 of the two second panels 2 are folded into a first inner box fold.

After the first inner box is folded, the paperboard is continuously folded, and the positions of the third steel wires of the two second plates 2 are adjusted according to the height or the thickness of the article, so that the third steel wires are in adaptive butt joint with the sixth steel wires. At this time, the fourth portion 14 and the second portion 12 of the left second panel 2 abut against the second portion 12 and the fourth portion 14 of the right second panel 2, respectively, and the fifth portion 15 of the left second panel 2 abuts against the first portion 11 of the right second panel 2.

Specifically, the following are mentioned: the second portion 12 and the fourth portion 14 have the same size and area, and one end of the left second plate 2 not provided with the double-sided adhesive layer 5 is folded to cover the first inner box, and then the other end of the right second plate 2 is folded to cover the first inner box, and the double-sided adhesive layer 5 is bonded to the surface of the paperboard.

The first portion 11 and the second portion 12 of the two second panels 2 are folded into a second inner box fold.

And finally, after the second inner box is folded, folding the end, which is not provided with the double-sided adhesive layer 5, of the first plate 1 to cover the second inner box, then folding the other end of the first plate 1 to cover the second inner box, bonding the double-sided adhesive layer 5 with the surface of the paperboard, and completing packaging of the outer box, so that packaging of articles is realized.

After the above-mentioned folding and packaging is completed, the opposite sides of the article near the second panels 2 in the thickness (height) direction are both of a double-layer paperboard structure, i.e., the second portion 12 (or the fourth portion 14) of one second panel 2 overlaps the fourth portion 14 (or the second portion 12) of another second panel 2 to form a double-layer paperboard structure. Also, the article approaching tear adhesive arrangement may be a three ply paperboard arrangement, i.e. the fifth portion 15 of the left (right) second panel 2, the first portion 11 of the right (left) second panel 2 and the first panel 1 overlap to a three ply paperboard arrangement. Compared with a single-layer paperboard structure, the double-layer and three-layer paperboard structures have stronger compression resistance and pressure resistance in the height direction, and the phenomenon that the packing box is deformed to damage articles due to the fact that the packing box is extruded by external force during article transportation is avoided. And this embodiment packing carton is the complete rectangle for the frame, and arbitrary part of make full use of rectangle structure cardboard effectively strengthens the packing intensity of packing carton when saving the resource.

The whole packaging process is convenient to operate. When a customer receives a package and needs to disassemble the packaging box, the packaging box can be opened only by tearing two easy-tearing strips 7, the shopping experience of the customer is improved, and the disassembling difficulty is reduced.

In this embodiment, the packaged article is preferably a book with the area size of the ABab area, and the positions of the third steel wire and the sixth steel wire can be freely adjusted according to the thickness of the book or the number of the books. And because the third steel wire, the sixth steel wire are parallel with the corrugated line of the corrugated board, the adjustment operation is facilitated.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A packing box comprises a paperboard, and is characterized in that a symmetrical first dividing line is formed on the paperboard to divide the paperboard into a first plate (1) and two second plates (2), wherein the two second plates (2) are connected to the opposite sides of the first plate (1) and are arranged diagonally and symmetrically;

a rotating structure, a third steel wire, a fourth steel wire, a fifth steel wire and a sixth steel wire which are parallel to each other are formed on the second plate (2), the third steel wire, the fourth steel wire, the fifth steel wire and the sixth steel wire divide the second plate (2) into a first part (11), a second part (12), a third part (13), a fourth part (14) and a fifth part (15) which are connected in sequence, and the third steel wire and the sixth steel wire are adjusted according to the thickness of an article to be packaged so as to increase or reduce the area of the second part (12) and the area of the fourth part (14);

the second panels (2) are folded rotationally along the rotary structure such that the third portion (13) overlaps the first panel (1) and wherein the second portion (12) of one of the second panels (2) overlaps the fourth portion (14) of the other of the second panels (2) and wherein the fifth portion (15) of one of the second panels (2) overlaps the first portion (11) of the other of the second panels (2).

2. The packaging box according to claim 1, wherein the first dividing line comprises a first cutting line, a first steel wire, a second cutting line and a third cutting line connected to the intersection point of the first cutting line and the first steel wire, the first cutting line, the second cutting line and the third cutting line are sequentially connected, the third cutting line is arranged on the second plate (2) and is connected with the fourth steel wire in a collinear manner, the third cutting line is arranged perpendicular to the first cutting line, the third steel wire intersects with the first cutting line, and the fifth steel wire intersects with the second cutting line;

the rotating structure comprises a second dividing line, a third dividing line and a fourth dividing line, the second dividing line is connected to the intersection point of the fifth steel wire and the second cutter plate line, and the second dividing line and the fifth steel wire form an included angle to form a hook part (10);

the third dividing line comprises a fourth cutter plate line and a second steel wire which are connected with each other, the other end of the second steel wire is connected to the intersection point of the third cutter plate line and the fourth steel wire, and the fourth cutter plate line and a fifth cutter plate line are connected and arranged in an included angle mode to form a clamping portion (9);

the fourth dividing line is respectively connected to the intersection point of the second steel wire and the fourth cutter plate line and the intersection point of the first steel wire and the second cutter plate line, and an opening (3) is formed among the fourth dividing line, the fourth cutter plate line, the second dividing line and the second cutter plate line.

3. A pack according to claim 2 wherein the second steel wire extends at an angle of 45 degrees to the first blade line.

4. A pack as in claim 1, wherein the cardboard corners are each rounded (4).

5. The packaging box according to claim 1, wherein the cardboard is provided with a tearable bonding structure, the tearable bonding structure comprises a double-sided adhesive layer (5) and an easy-to-tear strip (7), the double-sided adhesive layer (5) is bonded to the edge positions of the same end of the first plate (1) and the second plate (2), and the easy-to-tear strip (7) is provided on the first plate (1) and the second plate (2) and spaced from the double-sided adhesive layer (5).

6. A package as claimed in claim 5, characterized in that the tear-off adhesive construction further comprises a release paper layer (6), the release paper layer (6) covering the double-sided adhesive layer (5).

7. A package according to claim 6, wherein one side of the release paper layer (6) along the length direction is provided with an easy-tear portion (61), and the easy-tear portion (61) and the double-sided adhesive layer (5) are arranged in a staggered manner.

8. A packet as in claim 7, wherein said tear-off portions (61) are undulated, regularly and continuously arranged.

9. A package as claimed in claim 8, characterized in that the tear strip (7) is formed with a tear handle (8) at both ends.

10. A package as claimed in claim 1, wherein the sheet is rectangular.

Images