CN207876192U - Folding grape packing box - Google Patents

Abstract

The utility model proposes a foldable grape packaging box, which includes a first outer shell plate, a second outer shell plate, an inner frame plate, a first connecting plate and a second connecting plate connected by crease lines, and the inner frame plate There are many cut marks that can be torn apart, which can be folded into a folded hollow structure. The utility model is a plane structure formed by a piece of paper, which is folded into a three-dimensional structure of a grape packaging box, which is used for packaging grape fruits. The structure is ingenious and the ventilation effect is excellent. Well, reduce the collision of grapes, increase the space contact area between grapes and packaging, and effectively protect grapes.

Description

Collapsible Grape Packaging Box

technical field

The utility model relates to the technical field of packaging boxes, in particular to a foldable grape packaging box.

Background technique

At present, in people's daily life, the traditional grape packaging is generally plastic packaging bags or multi-layer packaging or box packing. The bunches of grapes are easily squeezed and damaged in such traditional packaging. Transport units, distributors or consumers all cause economic losses to varying degrees, and damaged grapes are prone to mildew and disease, and also cause environmental pollution. Therefore, for this class of grapes and similar grape-shaped fruits, people are eager to have a suitable packaging box.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model proposes a newly designed foldable grape packaging box, which is a plane structure formed by paper, including a first outer shell plate, a second outer shell plate and an inner frame plate , the first outer shell plate is connected to the inner frame plate through the first connecting plate, the second outer shell plate is connected to the inner frame plate through the second connecting plate, and the inner frame plate is provided with a plurality of strips that can be torn apart The cut marks are torn off to form a plurality of cut strips, the cut strips can be folded into a folded hollow structure after folding the inner frame board, the first outer shell board, the second outer shell board and the inner frame board It can be folded into the three-dimensional structure of the grape packaging box.

Wherein, the inner frame board is connected to the first connection board by the twelfth crease line, and connected to the second connection board by the fourteenth crease line. Preferably, the range of β angle set on the inner frame is 0-90°, which can be designed and adjusted according to different actual needs.

Wherein, the first connecting plate and the second connecting plate are triangular or trapezoidal, and may also be other suitable shapes. Preferably, the angle α set on the first and second connecting plates ranges from 0° to 90°, which can be designed and adjusted according to different actual needs.

Wherein, the ratio range of the lengths of the upper side and the lower side of the inner frame plate is (1,+∞), which can be designed and adjusted according to different actual needs.

Wherein, the first shell panel includes a first side panel, a first top panel connected to the first side panel by a sixth crease line, a bottom panel connected to the first side panel by a seventh crease line, and a first top panel connected to the first side panel by a seventh crease line. The second top plate to which the first top plate is connected.

Wherein, the inner frame plate is provided with a first inner frame fixing piece, a second inner frame fixing piece, a first inner frame fixing hole, and a second inner frame fixing hole. The bottom plate is provided with a first inner frame fixing insert, a second inner frame fixing insert, a box bottom fixing piece, and a box bottom fixing hole. Wherein, the first inner frame fixing insert and the second inner frame fixing insert can be respectively inserted into the first inner frame fixing hole and the second inner frame fixing hole.

Wherein, the second shell panel includes a second side panel, a third top panel connected to the second side panel by a nineteenth crease line, and a fourth top panel connected to the second side panel by an eighteenth crease line. Wherein, the second side plate is provided with a box top fixing hole.

Wherein, the packing box is further provided with a handle plate, and the handle plate includes a second top plate and a fourth top plate.

The grape packaging box proposed by the utility model is not only convenient to carry but also convenient to transport. It is preferably made by folding a piece of double-sided kraft leather E pit corrugated paper, and can also be made by folding any other suitable material. The packaging box is made of a whole piece of corrugated paper, which is easy to fold, saves storage space and transportation costs, and is an environmentally friendly packaging. The inner frame part of the packaging box is a folded hollow structure, which is an inverted pyramid structure, and is used to place grapes upright. This structure has strong air permeability, reduces the collision of grapes, and increases the space contact area between grapes and packaging. To effectively protect the grapes. The packaging box of the utility model can not only match the specific shape of grapes, but also provide inner frame support with buffer protection function, so that the grapes can be protected from damage during transportation or handling.

The packaging box of the utility model is a plane structure formed by a piece of paper. A double-sided kraft E-pit corrugated paper is preferably selected, and text and pictures can be printed on both the front and back sides. content shown below. Specifically, as shown in Figure 1, text or pictures are printed on the front and back of the kraft E-pit corrugated paper, the printed content on one side becomes the display on the front view of the packaging box, and the printed content on the other side becomes the display on the rear view of the packaging box. exhibit. The front and rear sides of the packaging box of the utility model are closed, that is, the two sides of the box body of the packaging box formed by folding the first shell plate and the second shell plate, and the upper part extends out a box cover that can be used as a handle.

The left and right sides of the box body of the packaging box are not covered by the first shell plate and the second shell plate, and the user can directly and clearly see the folded hollow structure formed by the inner frame and the grapes placed therein, which is convenient for observation or appreciate. The utility model has ingenious structural design, is strong and beautiful, has the advantages of convenience, environmental protection, beauty and applicability, has good use value and wide application prospect, and produces good economic and social benefits.

Description of drawings

Fig. 1 is a schematic structural view of the box body of the packaging box of the present invention.

Fig. 2 is a schematic diagram of a folded state of the packaging box of the present invention.

Fig. 3 is a schematic diagram of another folded state of the packaging box of the present invention.

Fig. 4 is another folded state view of the packaging box of the present invention.

Fig. 5 is a structural schematic diagram of the utility model packaging box in the shape of a portable box.

Fig. 6 is a schematic diagram of the structure of the packaging box of the present invention in the shape of a transport box.

Detailed ways

In conjunction with the following specific embodiments and accompanying drawings, the utility model is further described in detail. The process, conditions, experimental methods, etc. of implementing the present utility model, except the content specifically mentioned below, are general knowledge and common knowledge in the art, and the present utility model has no special limitation content.

As shown in FIGS. 1-6 , the foldable grape packaging box of the present invention includes a first outer shell plate 1 , a second outer shell plate 2 and an inner frame plate 3 . The planar unfolded structure of the packaging box shown in Figure 1 is formed from a piece of paper, and a piece of double-sided kraft E-pit corrugated paper can be folded and fixed to form a packaging box that can accommodate grapes inside.

The first shell panel 1 includes a first side panel 11, a first top panel 12 connected to the first side panel 11 by a sixth crease line 706, a bottom panel 13 connected to the first side panel 11 by a seventh crease line 707, A second top board 14 connected to the first top board 12 . The bottom plate 13 is provided with a first inner frame fixing insert 131 , a second inner frame fixing insert 132 , a box bottom fixing piece 133 , and a first box bottom fixing hole 134 .

The second shell panel 2 includes a second side panel 21, a third top panel 22 connected to the second side panel by a nineteenth crease line, and a fourth top panel 23 connected to the second side panel by an eighteenth crease line 718 ; The second side plate 21 is provided with a fixing hole 221 on the top of the box.

One side of the inner frame 3 is connected to the first outer shell 1 through the first connecting plate 32 , and the other side of the inner frame 3 is connected to the second outer shell 2 through the second connecting plate 33 . The inner frame board 3 is provided with a plurality of cut marks that can be torn off, and the number of cut marks is not limited and can be adjusted according to actual needs. Tear off the cut marks to form multiple cut strips, pull the cut strips towards the outside, bend the cut strips along the crease line 713, and do the same bending for the cut strips pulled towards the other side, the inner frame plate 3 folds form a three-dimensional folded hollow structure.

After being folded, the first outer shell plate 1, the second outer shell plate 2, the inner frame plate 3 and the connecting plate form a three-dimensional structure of a packaging box, and the hollow structure located in the inner space of the packaging box is used to place grapes and grape-like fruits and other items. The first side panel and the second side panel form two opposite side walls of the packaging box. There are no side panels on the other two sides of the packaging box, showing a transparent hollow state, and users can directly see the folded hollow structure formed by folding the inner shelf panels in the packaging box.

The inner frame plate 3 is connected to the first connecting plate 32 by the twelfth crease line 712 , and the other side of the inner frame plate 3 is connected to the second connecting plate 33 by the fourteenth crease line 714 .

The inner frame plate 3 is provided with a first inner frame fixing piece 311 , a second inner frame fixing piece 312 , a first inner frame fixing hole 313 and a second inner frame fixing hole 314 .

Specifically, between the inner frame plate 3 and the first connecting plate 32 , the range of the angle α on the first connecting plate 32 is (0, 90°). Preferably, the angle α is 75°. The range of the β angle formed between the upper edge 315 of the inner frame panel 3 and the thirteenth crease line 713 is (0,90°). Preferably, the angle β is 80°. The length ratio range of the upper side 315 and the lower side 316 of the inner frame plate 3 is (1,+∞). Preferably, the ratio is 2:1.

When the utility model packaging box is in use, as shown in Figure 2, a plurality of cuts 34 of the inner frame 3 can be torn to form a plurality of cut strips 35, and the adjacent cut strips are pulled apart in opposite directions, including the first cut at the crease line. The twelve crease lines 712, the thirteenth crease line 713, and the fourteenth crease line 714 are turned over, and the stretched mesh support structure 31 is formed after bending and folding, forming a staggered hollow mesh box inner frame The structure has a large upper opening and a small lower opening, which is in the shape of an inverted quadrangular pyramid. The internal space can be used to store things such as grapes, grapes, etc. The grapes are placed in an upright position to achieve the protective effect of wrapping the grapes with a hollowed-out inner frame support structure. and visually visible.

Next, as shown in FIG. 3 , the first side panel 11 and the first connecting panel 32 are folded at the eleventh crease line 711 , and the second side panel 21 and the second connecting panel 33 are folded at the fifteenth crease line 715 , The first inner frame fixing piece 311 and the second inner frame fixing piece 312 are respectively folded at the sixteenth crease line 716 and the seventeenth crease line 717, and the bottom plate 13 is folded at the seventh crease line 707, and the first The inner frame fixing insert 131 and the second inner frame fixing insert 132 are respectively folded at the eighth crease line 708 and the ninth crease line 709, and the box bottom fixing piece 133 is folded at the tenth crease line 710, and the box bottom fixing insert 211 is folded at the twentieth crease line 720 .

As shown in Figures 1, 3 and 4, the first inner frame fixing insert 131 and the second inner frame fixing insert 132 can be inserted into the first inner frame fixing hole 313 and the first inner frame fixing hole 314 respectively, and the box bottom fixing insert 211 is in the second inner frame fixing hole 314. The eleventh crease line 721 and the twenty-second crease line 722 are folded down and inserted into the box bottom fixing hole 134, and the box bottom fixing plug-in 211 returns to its original state after being inserted into the box bottom fixing hole 134, just enough to fix the box bottom , the box bottom fixing insert 211 and the box bottom fixing hole 134 are all placed inside the box.

As shown in Figure 5, the first top panel 12 and the third top panel 22 are folded at the sixth crease line 706 and the nineteenth crease line 719, and the second top panel is the first handle panel 14 and the fourth top panel is the first handle panel 23 The fifth crease line 705 and the eighteenth crease line 718 are folded, and the top of the box is inserted into the fixed insert, that is, the first handle auxiliary pad 141 is folded at the first crease line 701 and the second crease line 702 and folded to the fourth top plate. On the second handle plate 23, the first handle auxiliary pad 142 is folded at the third crease line 703 and the fourth crease line 704, passes through the second handle hole 231 and is folded onto the fourth top plate, that is, the second handle plate 23. The two handle auxiliary pads can pass the user's hand through the first handle hole 143 and the second handle hole 231 to carry things comfortably. In the state shown in Fig. 5, the packaging box is formed into the shape of a hand-held box.

As shown in Figure 6, the first top board 12 and the third top board 22 are folded at the sixth crease line 706 and the nineteenth crease line 719, and the box top fixing insert, that is, the first handle auxiliary pad 141 is folded at the crease line 702 and inserted into the box top for fixing. Hole 221. In the state shown in Figure 6, the packaging box is formed into the shape of a shipping box.

Labels in the accompanying drawings:

1- First shell

11-First side panel

12 - first top plate

13-bottom plate

131-the first inner frame fixing insert

132-Second inner frame fixing insert

133-Fixer at the bottom of the box

134-fixing hole at the bottom of the box

14-The second top board is the first handle board

141-Fixed insert on the top of the box is the first handle auxiliary pad

142 - Second handle auxiliary pad

143-First handle hole

2-Second shell

21-Second side panel

211-box bottom fixing plug-in

22-Third top plate

221-fixing hole on the top of the box

23- The fourth top board is the second handle board

231-Second handle hole

3-Inner frame

31 - mesh support structure

311-The first inner frame fixing piece

312-Second inner frame fixing piece

313-The first inner frame fixing hole

314-Second inner frame fixing hole

315- top of inner frame

316-The lower side of the inner frame

32 - the first connecting plate

33-Second connecting plate

34- cut marks

35-cut strips

701, 702, ..., 721, 722 represent the first crease line, the second crease line, ..., the twenty-first crease line, and the twenty-second crease line, respectively.

The protection content of the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model concept, changes and advantages conceivable by those skilled in the art are all included in the utility model, and are protected by the appended claims.

Claims (7)

1. a kind of collapsible grape packing box, it is characterized in that, described packing box comprises the first shell plate (1), the second shell plate (2) and inner shelf plate (3), described first shell plate ( 1) Connect with the inner frame plate (3) through the first connecting plate (32), and connect the second outer shell plate (2) with the inner frame plate (3) through the second connecting plate (33), so The first outer shell plate (1), the second outer shell plate (2) and the inner frame plate (3) can be folded to form the grape packaging box, wherein the inner frame plate (3) is provided with a plurality of tearable The cut marks are torn along the cut marks to form a plurality of cut strip structures, and the cut strips are folded to form a folded hollow structure. 2. The grape packaging box according to claim 1, characterized in that, the inner frame board (3) is connected to the first connecting board (32) with the twelfth crease line (712), and the fourteenth fold line The trace line (714) is connected with the second connecting plate (33). 3. The grape packing box according to claim 1, characterized in that, the first shell panel (1) comprises a first side panel (11), with a sixth crease line (706) and the first side panel The first top panel (12) connected to the panel (11), the bottom panel (13) connected to the first side panel (11) with the seventh crease line (707), and the first top panel (12) connected the second top plate (14). 4. grape packing box as claimed in claim 3, is characterized in that, described base plate (13) is provided with the first inner frame fixing insert (131), the second inner frame fixing insert (132), box bottom fixing sheet ( 133), box bottom fixing holes (134); the inner frame plate (3) is provided with a first inner frame fixing piece (311), a second inner frame fixing piece (312), a first inner frame fixing hole (313) , the second inner frame fixing hole (314); wherein, the first inner frame fixing insert (131), the second inner frame fixing insert (132) can be respectively inserted into the first inner frame fixing hole (313), the second inner into the frame fixing hole (314). 5. The grape packing box according to claim 1, characterized in that, the second shell panel (2) comprises a second side panel (21), and the nineteenth crease line (719) is connected with the second side panel (21). The third top panel (22) connected to the side panels (21), and the fourth top panel (23) connected to the third top panel (22) by an eighteenth crease line (718). 6. The grape packaging box according to claim 1, characterized in that, the grape packaging box is further provided with a handle plate, and the handle plate comprises a second top plate (14) and a fourth top plate (23). 7. The grape packaging box according to claim 1, characterized in that, the grape packaging box is formed from a piece of paper.