CN212023301U - Environment-friendly hard-shell paper packaging box - Google Patents

Abstract

The utility model relates to the field of packaging boxes, in particular to an environment-friendly hard-shell paper packaging box, which comprises a first cover plate, a second cover plate and a hand-held plate, wherein the first cover plate and the second cover plate enclose two first supporting plates positioned on the side surface through creases, and the first supporting plates can support an inner cavity for holding articles; the utility model discloses a crust cardboard, but recycle is again environmental protection promptly to collapsible becoming a plane board of being convenient for the transportation, be the packing carton that has the inner chamber of a non-rectangle about not folding simultaneously, and if the first backup pad of locating both sides does not establish first crease, though this packing carton is unable folding, can protect article in the packing carton when nevertheless receiving the extrusion.

Description

Environment-friendly hard-shell paper packaging box

Technical Field

The utility model relates to a packing carton field, especially an environment-friendly duricrust paper packing carton.

Background

The existing method generally adopts plastic to package nuts or candies, but the plastic cannot be degraded, and the adoption of a combustion mode to remove plastic garbage can generate harmful gas; therefore, in consideration of environmental protection and recyclability, kraft paper is adopted as a material for a plurality of packaging boxes or packaging bags at present, and the kraft paper is flexible and firm, has high bursting strength, and can bear large tensile force and pressure without cracking; however, kraft paper also has the disadvantage that packaged goods cannot be protected when being squeezed, and the current online shopping is very popular, and mutual squeezing of goods during express transportation cannot be avoided; in order to avoid the problem, a packing box adopting a hard paperboard as a material is also available at present, but only a cuboid or cube hard paperboard packing box is available at present, the shape limitation is large, and the space utilization in the packing box is insufficient.

Disclosure of Invention

The utility model relates to an environment-friendly duricrust paper packing carton adopts the duricrust cardboard, but recycle again of environmental protection promptly to collapsible becoming a plane board of being convenient for the transportation, be the packing carton that has the inner chamber of a non-rectangle about not folding simultaneously.

The utility model discloses the technical scheme who realizes above purpose does: the utility model provides an environment-friendly crust paper packing carton, includes first apron, second apron, handheld board, first apron and second apron side integration are connected, and the junction is equipped with first crease, is equipped with two continuous second creases that become certain angle on first apron and the second apron on first crease both sides respectively, and will be located the tie point of the continuous second crease on the first apron and the tie point of the continuous second crease that is located the second apron all be as first extreme point and be equipped with the third crease, and the second crease on the first apron intersects with the second crease on the second apron, and the nodical point is located first crease, uses the nodical point that is located first crease as the second extreme point, first extreme point, second extreme point enclose into a collapsible and collapsible first backup pad that is used for propping up a cavity between first apron and second apron, first apron one end, One end of the second cover plate and one end of the handheld plate are integrally connected, and the other ends of the first cover plate and the second cover plate are bonded.

Preferably, the first cover plate or the second cover plate is provided with an opening.

Preferably, a packaging film for preventing the articles in the packaging box from falling is attached to the opening.

Preferably, the edges of the ends, far away from the handheld plate, of the first cover plate and the second cover plate are respectively provided with a third end point located on the first fold and a fourth end point not located on the first fold, a second fold is arranged between two adjacent end points of the third end point, the fourth end point, the second end point far away from the handheld plate and the first end point far away from the handheld plate on the first cover plate and the second cover plate, and the two adjacent end points are respectively surrounded to form a second support plate located on the first cover plate and the second cover plate, and the second support plates on the first cover plate and the second cover plate can form a containing opening for the packaged product to enter and exit.

Preferably, a foldable third supporting plate which has the same shape as the first supporting plate and has a common edge with the first supporting plate and the second supporting plate and is used for supporting the cavity is arranged between the first supporting plate and the second supporting plate.

The utility model has the advantages that: the utility model discloses a crust cardboard, but recycle is again environmental protection promptly to collapsible becoming a plane board of being convenient for the transportation, be the packing carton that has the inner chamber of a non-rectangle about not folding simultaneously, and if the first backup pad of locating both sides does not establish first crease, though this packing carton is unable folding, can protect article in the packing carton when nevertheless receiving the extrusion.

Drawings

FIG. 1 is a front view of the environmentally friendly hard-shell paper packaging box of the present invention;

FIG. 2 is a schematic view of a first support plate of the environmentally friendly rigid paper packaging box of the present invention;

FIG. 3 is a schematic view of the back of the environmentally friendly hard-shell paper packaging box of the present invention;

FIG. 4 is a schematic view of the environment-friendly hard-shell paper packaging box of the present invention after the receiving opening is closed;

FIG. 5 is a top view of the environment-friendly rigid paper packaging box of the present invention folded into a flat board;

the symbols of the elements in the figures are:

1-first cover plate, 11-opening, 12-packaging film, 2-second cover plate, 3-handheld plate, 4-first crease, 41-first end point, 5-second crease, 51-second end point, 6-first supporting plate, 7-second supporting plate, 71-third end point, 72-fourth end point, 8-third supporting plate and 9-containing opening.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Referring to fig. 1 to 5, an embodiment of the present invention relates to an environment-friendly hard-shell paper packaging box, including a first cover plate 1, a second cover plate 2, and a hand-held plate 3, wherein the first cover plate 1 and the second cover plate 2 are integrally connected at the side edges, a first fold 4 is provided at the joint, two second folds 5 connected at a certain angle are respectively provided on the first cover plate 1 and the second cover plate 2 at two sides of the first fold 4, and a connection point of the second fold 5 connected with the first cover plate 1 and a connection point of the second fold 5 connected with the second cover plate 2 is used as a first endpoint 41 and a third fold is provided, the second fold 5 on the first cover plate 1 intersects with the second fold 5 on the second cover plate 2, and the intersection point is located on the first fold 4, and the intersection point on the first fold 4 is used as a second endpoint 51, the first endpoint 41 and the second endpoint 51 enclose a foldable and dented structure for supporting a folding between the first cover plate 1 and the second cover plate 2 The first backup pad 6 of cavity, 1 one end of first apron, 2 one ends of second apron, 3 one end integratively connect of handheld board, and the other end bonding is lapped to first apron 1 and second.

Referring to fig. 5, first, the first cover plate 1, the second cover plate 2, and the handle plate 3 may be adhered according to the pattern of fig. 5, and then pressed with corresponding creases.

After the above-mentioned flat plate is manufactured, the first supporting plate 6 is supported, whereby a package box having an inner cavity is formed; the packing box is packed with articles in two ways, one way is that the articles are packed from an opening 11, firstly, a containing opening 9 is bonded and sealed by glue, then the articles are packed into the box from the opening 11, and after the box is filled with the articles, the opening 11 is sealed by a packing film 12; the other is from accepting the mouth 9 to pack, adopt the packaging film 12 to close the opening 11 at first, then accept the mouth 9 to pack the article, after filling, adhere and accept the mouth 9; the latter is preferred for containing the articles.

Preferably, the first cover plate 1 or the second cover plate 2 is provided with an opening 11.

As shown in fig. 1, the opening 11 is a triangular opening 11, but this is only an example, the opening 11 may be circular or rectangular, the opening 11 is designed to allow the user to pour out the contents from the opening 11, but only a part of the contents, for example, nuts, are filled in the box at a time, after the packaging film 12 is torn, the user uses one hand to follow, and the other hand faces the opening 11 of the box to follow, and shakes the box to pour out one nut, and of course, the nut can be directly poured on a table.

Preferably, a packaging film 12 for preventing the articles in the package from falling is attached to the opening 11.

The packaging film 12 is attached in a way that the edge part of the packaging film 12 is coated with glue and then attached to the position of the opening 11, and after a period of time, the glue is solidified and the bonding is finished; the glue is a general word, liquid glue is not particularly designated, solid glue can be used, and even the effect is better; it is also possible to glue the edge position of the opening 11 and then apply the packaging film 12.

The packaging film 12 may be a plastic packaging film 12 known to those skilled in the art, or may be a flexible paper packaging film 12, such as a packaging film 12 made of kraft paper.

Preferably, the edges of the ends of the first cover plate 1 and the second cover plate 2 far away from the handheld plate 3 are respectively provided with a third end point 71 located on the first fold 4 and a fourth end point 72 not located on the first fold 4, a second fold 5 is arranged between two adjacent end points of the third end point 71, the fourth end point 72, the second end point 51 far away from the handheld plate 3 and the first end point 41 far away from the handheld plate 3 on the first cover plate 1 and the second cover plate 2, and the two adjacent end points are enclosed to form a second supporting plate 7 located on the first cover plate 1 and the second cover plate 2, and the second supporting plate 7 on the first cover plate 1 and the second cover plate 2 can form a containing opening 9 for a packaged product to enter and exit.

The containing opening 9 is designed for conveniently containing and pouring articles in the box, when the articles are poured, the first cover plate 1 and the second cover plate 2 at the bottom are separated, the second support plate 7 is supported to form the containing opening 9, then the packaging box is vertical, the articles in the box can fall under the action of gravity, and the process can be accelerated by shaking.

Preferably, a foldable third supporting plate 8 which has the same shape as the first supporting plate 6 and has a common edge with the first supporting plate 6 and the second supporting plate 7 respectively and is used for supporting a cavity is arranged between the first supporting plate 6 and the second supporting plate 7.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims (5)

1. The environment-friendly hard-shell paper packaging box is characterized by comprising a first cover plate (1), a second cover plate (2) and a handheld plate (3), wherein the first cover plate (1) and the second cover plate (2) are integrally connected at the side edges, a first crease (4) is arranged at the joint, two second creases (5) which are connected at a certain angle are respectively arranged on the first cover plate (1) and the second cover plate (2) at the two sides of the first crease (4), the connecting point of the second crease (5) which is connected on the first cover plate (1) and the connecting point of the second crease (5) which is connected on the second cover plate (2) are both used as a first end point (41) and are provided with a third crease, the second crease (5) on the first cover plate (1) is intersected with the second crease (5) on the second cover plate (2), the intersection point is positioned on the first crease (4), and the intersection point is positioned on the first crease (4) and the intersection point positioned on the first end point (51) is positioned on the first crease (4, the first end point (41) and the second end point (51) are enclosed to form a foldable and sunken first supporting plate (6) used for supporting a cavity between the first cover plate (1) and the second cover plate (2), one end of the first cover plate (1), one end of the second cover plate (2) and one end of the handheld plate (3) are integrally connected, and the other ends of the first cover plate (1) and the second cover plate (2) are bonded.

2. An environment-friendly hard-shell paper packaging box as claimed in claim 1, wherein the first cover plate (1) or the second cover plate (2) is provided with an opening (11).

3. An environment-friendly hard-shell paper packaging box as claimed in claim 2, wherein a packaging film (12) for preventing the articles in the packaging box from falling off is attached to the opening (11).

4. The environment-friendly hard-shell paper packaging box as claimed in claim 1, the edges of one end of the first cover plate (1) and one end of the second cover plate (2) far away from the handheld plate (3) are respectively provided with a third end point (71) positioned on the first crease (4) and a fourth end point (72) not positioned on the first crease (4), a second crease (5) is arranged between two adjacent end points of a third end point (71) and a fourth end point (72) on the first cover plate (1) and the second cover plate (2), a second end point (51) far away from the handheld plate (3) and a first end point (41) far away from the handheld plate (3), and the first cover plate (1) and the second cover plate (2) are respectively surrounded to form a second supporting plate (7), and the second supporting plates (7) on the first cover plate (1) and the second cover plate (2) can form a containing opening (9) for the packaged product to enter and exit.

5. An environment friendly rigid paper package according to claim 1, wherein a foldable third support plate (8) having the same shape as the first support plate (6) and having a common edge with the first support plate (6) and the second support plate (7) respectively for supporting the cavity is provided between the first support plate (6) and the second support plate (7).

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