CN209939209U

CN209939209U - Folding type packaging box

Info

Publication number: CN209939209U
Application number: CN201920448555.0U
Authority: CN
Inventors: 卿镇军
Original assignee: Nanjing Zhonghe Packaging Co Ltd
Current assignee: Nanjing Zhonghe Packaging Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-14
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a folding type packaging box, which comprises a first base plate, a front side plate, a box bottom, a rear side plate, a box cover and a front cover plate which are hinged in sequence, and a second base plate, a first triangle, a second triangle, a left side plate, a third triangle and a fourth triangle which are hinged in sequence, wherein the bottom of the left side plate is hinged with the box bottom, the first triangle is fixedly connected with the front side plate, and the fourth triangle is fixedly connected with the rear side plate; and the third substrate has the same structure as the second substrate and is symmetrical to the second substrate about the center of the packaging box. The utility model discloses a foldable packing carton is through setting up first set-square in the second set-square outside, when the packing carton is in the tiling state, the packing carton tiling expandes back cardboard thickest position only two-layerly, and is less with adjacent individual layer structure department difference in height, is difficult to produce the indentation in the transportation.

Description

Folding type packaging box

Technical Field

The utility model relates to the field of packaging technology, concretely relates to foldable packing carton.

Background

The gift box is a practical gift package which is equipped for presenting the gift expression of relatives and friends as a main purpose, is an extension of social needs of a function of a packaging mode, has a packaging function and highlights the commodity value to a certain extent. Present gift box on the market adopts ordinary corrugated paper preparation, and most of them are the world lid gift box, adopt the structure of upper and lower lid, the equal fixed connection of each face, so the fixed inconvenient production of shape of box occupies bigger space and place when transportation or storage moreover.

At present, chinese patent literature discloses a folding gift box, which is under the license No. (CN204489419U), and includes a left side plate and a right side plate respectively connected to the left and right sides of the box bottom, the two ends of the left side plate and the right side plate are respectively provided with a front connecting plate and a rear connecting plate, the front connecting plate and the rear connecting plate are folded towards the inner side along the diagonal from the two ends of the left side plate or the right side plate to form a first triangle plate and a second triangle plate, the first triangle plate is fixedly connected with the front side plate or the rear side plate, magnets which attract each other are respectively arranged on the second triangle plate and the corresponding front side plate or rear side plate, the left side plate and the right side plate are erected, so that each second triangle plate and the corresponding front side plate or rear side plate attract each other through the magnets to form a closed cavity.

Although above-mentioned structure has solved traditional gift box and has taken the problem in great space when transportation and storage, but first set-square, second set-square and preceding curb plate fold into the three-layer after the packing carton expandes, and one deck or two-layer height difference with adjacent structure produce the indentation easily in the transportation, influence the pleasing to the eye degree of packing carton.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's defect, the utility model aims to provide a foldable packing carton to realize that the packing carton tiling expandes the thickest position of back cardboard only has two-layerly.

The utility model provides a technical problem adopt following technical scheme:

the utility model provides a foldable packing carton, include: the first base plate comprises a front side plate, a box bottom, a rear side plate, a box cover and a front cover plate which are sequentially hinged, the second base plate comprises a first triangular plate, a second triangular plate, a left side plate, a third triangular plate and a fourth triangular plate which are sequentially hinged, the bottom of the left side plate is hinged with the box bottom, the first triangular plate is fixedly connected with the front side plate, the fourth triangular plate is fixedly connected with the rear side plate, wherein, when the packing box is unfolded, the first triangle is positioned at the outer side of the second triangle, the fourth triangle is positioned at the outer side of the third triangle, when the packing box is folded, the left side plate, the front side plate and the rear side plate are all vertical to the box bottom, the first triangular plate is jointed with the second triangular plate and positioned between the second triangular plate and the front side plate, the fourth triangular plate is attached to the third triangular plate and is positioned between the third triangular plate and the rear side plate; and the third base plate comprises a first triangular plate, a second angular plate, a right side plate, a third triangular plate and a fourth triangular plate which are sequentially connected, wherein the structure of the third base plate is the same as that of the second base plate, and the third base plate and the second base plate are symmetrical about the center of the packaging box.

Furthermore, the front cover plate is provided with an inserting column, the front side plate is provided with a connecting ring, and the front cover plate is connected with the connecting ring of the front side plate in an inserting mode through the inserting column.

Furthermore, a ribbon is arranged on the outer side of the first base plate, and the front cover plate and the front side plate are connected together in a winding and binding mode through the ribbon.

Furthermore, magnets which are mutually attracted are arranged between the front cover plate and the front side plate.

Furthermore, the outer sides of the box bottom and the box cover are respectively provided with a handle rope.

1. The utility model discloses a foldable packing carton is through setting up first set-square in the second set-square outside, when the packing carton is in the tiling state, the packing carton tiling expandes back cardboard thickest position only two-layerly, and is less with adjacent individual layer structure department difference in height, is difficult to produce the indentation in the transportation.

2. The utility model discloses a foldable packing carton is because first set-square sets up in the second set-square outside, when bonding first set-square in the front on the curb plate, owing to do not have blockking of second set-square, connects more easily, has reduced the production degree of difficulty, has improved production speed simultaneously, reaches improvement production efficiency, reduction in production cost's purpose.

3. The utility model discloses a foldable packing carton breaks the box body with the hand gently when transportation and storage off with the fingers and thumb, and the box just tiles automatically, folds again, great reduction the space that occupies when transportation and storage, convenient transportation and storage, simple structure moreover, convenient production.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the foldable packing box of the present invention;

fig. 2 is a schematic view of a partially unfolded structure of the foldable packing box of the present invention;

fig. 3 is a schematic view of an expanded structure of the foldable packing box of the present invention;

fig. 4 is a schematic structural view of another embodiment of the foldable packing box of the present invention; and

fig. 5 is a schematic view of a partially unfolded structure of another embodiment of the foldable packing box of the present invention.

Description of the reference numerals

1. A front side plate; 2. a box bottom; 3. a rear side plate; 4. a box cover; 5. a front cover plate; 6. a left side plate; 7. a right side plate; 8. a fourth set square; 9. a first set square; 10. a second set square; 11. a third set square; 12. a magnet; 13. a ribbon; 14. a handle rope.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1-5 illustrate some embodiments according to the present invention.

In one embodiment, as shown in fig. 1, a folding package, comprises: the first substrate, the second substrate and the third substrate are respectively connected to two sides of the first substrate.

Specifically, as shown in fig. 3, the first base plate is composed of a front side plate 1, a box bottom 2, a rear side plate 3, a box cover 4, and a front cover plate 5, which are connected in sequence, wherein the front side plate 1, the box bottom 2, the rear side plate 3, the box cover 4, and the front cover plate 5 are formed by arranging four creases on the first base plate at intervals.

Specifically, as shown in fig. 3, the second base plate includes a first triangular plate 9, a second triangular plate 10, a left side plate 6, a third triangular plate 11, and a fourth triangular plate 8, which are connected in sequence, wherein the bottom of the left side plate 6 is connected with the box bottom 2 in a revolute pair manner, and the left end and the right end of the left side plate 6 are respectively connected with the second triangular plate 10 and the third triangular plate 11 in a revolute pair manner.

Specifically, first set square 9 is connected with second set square 10 revolute pair, third set square 11 is connected with fourth set square 8 revolute pair, first set square 9 and preceding curb plate 1 fixed connection, fourth set square 8 and posterior lateral plate 3 fixed connection.

Wherein, when the packing carton expandes, first set square 9 is located the second set square 10 outside, and fourth set square 8 is located the third set square 11 outside, under packing carton folding state, left side board 6, right side board 7, preceding curb plate 1 and posterior lateral plate 3 all are perpendicular with the box bottom, first set square 9 laminates and is located between second set square 10 and the preceding curb plate 1 with second set square 10, fourth set square 8 laminates and is located between third set square 11 and the posterior lateral plate 3 with third set square 11.

Specifically, as shown in fig. 3, the structure of the third substrate is the same as the second substrate and is arranged symmetrically to the second substrate, wherein the third substrate comprises a first triangular plate 9, a second triangular plate 10, a right side plate 7, a third triangular plate 11 and a fourth triangular plate 8 which are connected in sequence, the bottom of the right side plate 7 is connected with the box bottom 2 revolute pair, and the left end and the right end of the right side plate 7 are respectively connected with the second triangular plate 10 and the third triangular plate 11 revolute pair.

In one embodiment, as shown in fig. 1-2, two ribbons are fixed in the middle of the outer surface of the first base plate, and the ribbons are used for binding the folded packing box, so that the front cover plate 5 is attached to the front side plate 1, and the packing box becomes a closed rectangular box.

In one embodiment, as shown in fig. 4-5, two circular magnets 12 are fixed on the outer side of the front plate 1, and two circular magnets 12 are also installed on the inner side of the front cover plate 5, when the packing box is folded into a box body, the magnets on the front cover plate 5 attract the magnets on the front plate 1, so that the packing box becomes a closed rectangular box body, and meanwhile, the outer sides of the box bottom and the box cover are respectively provided with a handle rope, which is convenient for carrying the packing box.

In other embodiments, the front cover plate 5 is provided with an insert post, the front side plate 1 is provided with a connecting ring, and the front cover plate 5 is connected with the connecting ring of the front side plate 1 through the insert post in an inserted manner.

The utility model discloses a folding process of foldable packing carton as follows:

firstly, the front side plate 1 and the rear side plate 3 are folded towards the middle by taking the box bottom 2 as a reference, so that the front side plate 1 and the rear side plate 3 are in a vertical state, wherein in the folding process of the front side plate 1 and the rear side plate 3, the first triangular plate 9 moves together with the front side plate 1 and drives the second triangular plate 10 to fold, and then the left side plate 6 and the right side plate 7 are driven to move, so that the left side plate 6 and the right side plate 7 are in a vertical state, and the packaging box becomes a closed cuboid-shaped box body.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding carton, comprising:

the first base plate comprises a front side plate (1), a box bottom (2), a rear side plate (3), a box cover (4) and a front cover plate (5) which are sequentially hinged,

the second base plate comprises a first triangular plate (9), a second triangular plate (10), a left side plate (6), a third triangular plate (11) and a fourth triangular plate (8) which are sequentially hinged, the bottom of the left side plate (6) is hinged with the box bottom (2), the first triangular plate (9) is fixedly connected with the front side plate (1), the fourth triangular plate (8) is fixedly connected with the rear side plate (3),

wherein, under the packing carton expansion state, first set square (9) are located second set square (10) outside, and fourth set square (8) are located third set square (11) outside, under the packing carton folding state, left side board (6), preceding curb plate (1) and posterior lateral plate (3) all are perpendicular with box bottom (2), first set square (9) and the laminating of second set square (10) are located between second set square (10) and preceding curb plate (1), fourth set square (8) and the laminating of third set square (11) are located between third set square (11) and posterior lateral plate (3); and

the third base plate comprises a first triangular plate (9), a second triangular plate (10), a right side plate (7), a third triangular plate (11) and a fourth triangular plate (8) which are sequentially connected, wherein the structure of the third base plate is the same as that of the second base plate, and the second base plate is symmetrical about the center of the packaging box.

2. A folding pack according to claim 1, characterised in that magnets (12) are provided between the front cover (5) and the front side (1) for attracting each other.

3. The folding packaging according to claim 2, characterized in that the outer sides of the box bottom (2) and the box cover (4) are provided with a handle cord (14), respectively.

4. The folding package according to claim 1, characterized in that the first base panel is provided on its outer side with a ribbon (13), the front cover panel (5) being bound together with the front side panel (1) by the ribbon (13).

5. The folding packaging box according to claim 1, characterized in that the front cover plate (5) is provided with a plug-in post, the front side plate (1) is provided with a connecting ring, and the front cover plate (5) is connected with the connecting ring of the front side plate (1) through the plug-in post.