CN216581520U

CN216581520U - Foldable box blank and foldable box

Info

Publication number: CN216581520U
Application number: CN202123156547.5U
Authority: CN
Inventors: 阮慧渊; 孙兰
Original assignee: Fujian Qiaonan Industrial Co ltd
Current assignee: Fujian Qiaonan Industrial Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-24
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a foldable box blank and a foldable box, which comprise a second sheet, a third sheet, a fourth sheet, a fifth sheet, a first sheet, a sixth sheet and a seventh sheet which are sequentially spliced and in a rectangular sheet shape, wherein the first sheet, the sixth sheet and the seventh sheet are connected to one side of the second sheet in the X direction and far away from the third sheet, one sides of the sixth sheet and the seventh sheet which are opposite to each other are parallel to the X direction and connected to the fourth sheet, the foldable box blank also comprises an eighth sheet and a ninth sheet, the shape of the eighth piece, the ninth piece, the tenth piece and the tenth piece is provided with a sharp corner part of 43-48 degrees, one of two side edges of the eighth piece and the ninth piece, which form the sharp corner part, is respectively connected with two sides of the sixth piece in the X direction, the other side of the eight piece and the ninth piece is respectively connected with the third piece and the fifth piece, one of two side edges of the tenth piece, which form the sharp corner part, is respectively connected with two sides of the seventh piece in the X direction, and the other side of the eleventh piece is respectively connected with the third piece and the fifth piece. It has the following advantages: is convenient for storage and transportation, has simple box forming, high box forming efficiency and unique and novel structure.

Description

Foldable box blank and foldable box

Technical Field

The utility model relates to the field of packaging boxes, in particular to a foldable box blank and a foldable box formed by folding the box blank.

Background

In the prior art, the packaging boxes with different shapes and colors for packaging or packaging articles are provided, many of the packaging boxes are factory-leaving and have relatively fixed space structures, and need to occupy a certain space for transportation and storage, or some packaging boxes or packaging bags are deformable and foldable, are opened to form a storage space when in use, and are folded or deformed to compress the space when in storage, but the packaging boxes may need more steps of cutting, bonding and the like during production and processing, and the box forming process is complex and needs to consume more production resources and cost.

SUMMERY OF THE UTILITY MODEL

The present invention provides a foldable blank and a foldable box that overcome the deficiencies of the prior art as described in the background of the utility model.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the foldable box blank comprises a rectangular sheet-shaped second sheet, a rectangular sheet-shaped third sheet, a rectangular sheet-shaped fourth sheet and a rectangular sheet-shaped fifth sheet which are sequentially spliced along the X direction, wherein the spliced second sheet, third sheet, fourth sheet and fifth sheet are laid and unfolded to be rectangular, the areas of the third sheet and the fifth sheet are equal, and the areas of the second sheet and the fourth sheet are equal; the first piece is connected to one side of the second piece, which is far away from the third piece in the X direction; the X-direction width of the sixth piece and the X-direction width of the seventh piece are equal to the X-direction width of the fourth piece, the Y-direction width of the sixth piece and the seventh piece is smaller than or equal to the X-direction width of the third piece, the X-direction width of the eighth piece, the X-direction width of the ninth piece, the Y-direction width of the tenth piece and the Y-direction width of the seventh piece are also equal to the X-direction width of the fourth piece, the X-direction width of the eighth piece, the X-direction width of the ninth piece, the Y-direction width of the tenth piece and the Y-direction width of the tenth piece are respectively provided with a sharp corner part of 43-48 degrees, one of two side edges of the eighth piece and the ninth piece, which form the sharp corner part, is respectively connected with two sides of the sixth piece in the X-direction and the eighth piece, the other side edge of two side edges of the ninth piece, which form the sharp corner part, is respectively connected with the third piece and the fifth piece, one of two side edges of the eleventh piece, which form the sharp corner part, is respectively connected with two sides of the seventh piece in the X-direction and the tenth piece in the tenth piece and the tenth piece, The other side of the two side edges of the eleventh sheet forming the sharp corner part is respectively connected with the third sheet and the fifth sheet, and the X direction is vertical to the Y direction.

In one embodiment: the opposite sides of the sixth sheet and the seventh sheet are parallel to the X direction and are respectively connected with the two sides of the fourth sheet in the Y direction.

In one embodiment: the Y-direction width of the sixth piece and the seventh piece is equal to the X-direction width of the third piece, one of two side edges of the eighth piece and the ninth piece, which form the sharp corner, is respectively connected with two sides of the sixth piece in the X direction and the connection part is completely overlapped, and one of two side edges of the tenth piece and the eleventh piece, which form the sharp corner, is respectively connected with two sides of the seventh piece in the X direction and the connection part is completely overlapped.

In one embodiment: the other sides of the two sides of the eighth piece and the ninth piece, which form the sharp corner, are respectively connected with the third piece and the fifth piece through a connecting piece, the other sides of the two sides of the tenth piece and the eleventh piece, which form the sharp corner, are respectively connected with the third piece and the fifth piece through a connecting piece, and the connecting pieces are bonded on the third piece and the fifth piece.

In one embodiment: the first piece is a rectangular piece and is connected to one side of the second piece in the middle, and the area of the first piece is equal to that of the third piece and that of the fifth piece.

In one embodiment: the eighth piece and the tenth piece are respectively provided with a magnetic suction piece, and the fifth piece is provided with a magnetic suction piece which can be fixed with the eighth piece and the tenth piece in a magnetic suction manner.

In one embodiment: the ninth piece and the eleventh piece are respectively provided with a magnetic part, and the third piece is provided with a magnetic part which can be fixed with the ninth piece and the eleventh piece in a magnetic way.

In one embodiment: the angle of the sharp corner is 45 degrees.

The folding box formed by folding the box blank is a rectangular folding box and comprises a top cover, a rear wall, a bottom wall, a front wall, a left wall and a right wall which are correspondingly formed by folding a second sheet, a third sheet, a fourth sheet, a fifth sheet, a sixth sheet and a seventh sheet, wherein the first sheet and the top cover can be turned over to open or close the folding box, and when the folding box is closed, the first sheet covers the front wall.

Compared with the background technology, the technical scheme has the following advantages:

the folding box is formed by simply folding the box blank, the box forming step is simple, and the box folding speed is high; when in transportation and storage, the packaging box only needs to be unfolded into a thin plate shape, and the occupied space is small when in transportation and storage; the box blank has simple, novel and unique structure, and the concept of folding the box blank into the box is ingenious. During box blank production, only simple material cutting and simple connection are needed, the production and processing steps are few and simple, the production resource and the production cost are saved on the whole, and the folding box can be repeatedly used without generating redundant garbage waste.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic view of a foldable blank.

Figure 2 is one of the schematic illustrations of the folded condition of the blank.

Fig. 3 is a second schematic view of the folded state of the blank.

Fig. 4 is a schematic structural view of the opened state of the folding box.

Fig. 5 is a schematic structural view of a half-opened state of the folding box.

Fig. 6 is a schematic structural view of the closed state of the folding box.

Detailed Description

Referring to fig. 1 to 3, the foldable blank includes a second sheet 20, a third sheet 30, a fourth sheet 40 and a fifth sheet 50 which are sequentially spliced along the X direction, the second sheet 20, the third sheet 30, the fourth sheet 40 and the fifth sheet 50 are tiled and unfolded to be rectangular, the areas of the third sheet 30 and the fifth sheet 50 are equal, and the areas of the second sheet 20 and the fourth sheet 40 are equal; the first sheet is connected to the side of the second sheet 20, which is far away from the third sheet 30 in the X direction; the X-direction width of the sixth sheet 60 and the X-direction width of the seventh sheet 70 are equal to the X-direction width of the fourth sheet 40, the Y-direction width of the sixth sheet 60 and the seventh sheet 70 is less than or equal to the X-direction width of the third sheet 30, the eight sheet 80, the ninth sheet 90, the tenth sheet 100 and the eleventh sheet 110 are all provided with a sharp corner part 200 of 43-48 degrees in shape, one side of the two sides of the eight sheet 80 and the ninth sheet 90 forming the sharp corner part 200 is respectively connected with the two sides of the sixth sheet 60 in the X-direction, one side of the two sides of the eight sheet 80 and the ninth sheet 90 forming the sharp corner part 200 is respectively connected with the two sides of the third sheet 60 in the X-direction, the other side of the eight sheet 80 and the ninth sheet 90 forming the sharp corner part 200 is respectively connected with the other side of the third sheet 30 and the fifth sheet 50, and the other side of the eight sheet 80 and the ninth sheet 90 forming the sharp corner part 200 is respectively connected with the tenth sheet 100 of the seventh sheet 70 The other side of the two side edges of the tenth piece 100 and the tenth piece 110 forming the sharp corner 200 is respectively connected with the third piece 30 and the fifth piece 50, and the X direction is vertical to the Y direction.

Specifically, the opposite sides of the sixth sheet 60 and the seventh sheet 70 are parallel to the X direction and are respectively connected to the two sides of the fourth sheet 40 in the Y direction. The Y-direction width of the sixth piece 60 and the seventh piece 70 is equal to the X-direction width of the third piece 30, one of the two sides of the eighth piece 80 and the ninth piece 90 constituting the sharp corner 200 is respectively connected to the two sides of the sixth piece 60 in the X-direction and the connection part is completely overlapped, and one of the two sides of the tenth piece 100 and the tenth piece 110 constituting the sharp corner 200 is respectively connected to the two sides of the seventh piece 70 in the X-direction and the connection part is completely overlapped. Specifically, the angle of the acute angle portion 200 may be 45 degrees, and the sixth sheet 60, the seventh sheet 70, the eighth sheet 80, the ninth sheet 90, the tenth sheet 100, and the tenth sheet 110 may be horizontally laid and stacked on the third sheet 30, the fourth sheet 40, and the fifth sheet 50 in a flat shape when they are in an unfolded box blank shape.

The joints between the sheets are bendable folds, and the blank is usually made of a paper sheet. The other sides of the two sides of the eighth and

ninth sheets

80 and 90 forming the sharp corner 200 are respectively connected with the third and

fifth sheets

30 and 50 through a connecting piece 120, the other sides of the two sides of the tenth and

tenth sheets

100 and 110 forming the sharp corner 200 are respectively connected with the third and

fifth sheets

30 and 50 through a connecting piece 120, and the connecting pieces 120 are overlapped and bonded on the third and

fifth sheets

30 and 50 side by side. The other sheets are connected through the flexible paper adhered to the adjacent sheets.

In this embodiment, the first sheet 10 is a rectangular sheet and is centrally connected to one side of the second sheet 20, and has an area equal to that of the third sheet 30 and the fifth sheet 50.

Referring to fig. 2 to 6, the folding box formed by folding the blank is a rectangular folding box, and includes a top cover 1, a rear wall 2, a bottom wall 3, a front wall 4, a left wall 5 and a right wall 6 of the rectangular folding box formed by folding a second sheet 20, a third sheet 30, a fourth sheet 40, a fifth sheet 50, a sixth sheet 60 and a seventh sheet 70, wherein the first sheet 10 and the top cover 1 can be turned over to open or close the folding box, and when the folding box is closed, the first sheet 10 covers the front wall 6.

In order to form a rectangular folding box by folding, the third piece 30, the sixth piece 60, the seventh piece 70, and the fifth piece 50 on the blank enclose a stable rectangular frame structure, the eighth piece 80 and the tenth piece 100 are respectively provided with a magnetic element 300, the fifth piece 50 is provided with a magnetic element 300 capable of being magnetically attracted and fixed with the eighth piece 80 and the tenth piece 100, the ninth piece 90 and the tenth piece 110 are respectively provided with a magnetic element 300, and the third piece 30 is provided with a magnetic element 300 capable of being magnetically attracted and fixed with the ninth piece 90 and the tenth piece 110.

The present case provides a new box blank structure that can fold into box, and its folding step is few, and nearly one step becomes the box, box body stable in structure after becoming the box, box blank novel structure, the cost of manufacture is low, and the folding box that the shaping becomes is convenient for pack, conveniently accomodates again and transports.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. Foldable box base, its characterized in that: the spliced second, third, fourth and fifth sheets are tiled and unfolded to be rectangular, the areas of the third and fifth sheets are equal, and the areas of the second and fourth sheets are equal; the first piece is connected to one side of the second piece, which is far away from the third piece in the X direction; the X-direction width of the sixth piece and the X-direction width of the seventh piece are equal to the X-direction width of the fourth piece, the Y-direction width of the sixth piece and the seventh piece is smaller than or equal to the X-direction width of the third piece, the X-direction width of the eighth piece, the X-direction width of the ninth piece, the Y-direction width of the tenth piece and the Y-direction width of the seventh piece are also equal to the X-direction width of the fourth piece, the X-direction width of the eighth piece, the X-direction width of the ninth piece, the Y-direction width of the tenth piece and the Y-direction width of the tenth piece are respectively provided with a sharp corner part of 43-48 degrees, one of two side edges of the eighth piece and the ninth piece, which form the sharp corner part, is respectively connected with two sides of the sixth piece in the X-direction and the eighth piece, the other side edge of two side edges of the ninth piece, which form the sharp corner part, is respectively connected with the third piece and the fifth piece, one of two side edges of the eleventh piece, which form the sharp corner part, is respectively connected with two sides of the seventh piece in the X-direction and the tenth piece in the tenth piece and the tenth piece, The other side of the two side edges of the eleventh sheet forming the sharp corner part is respectively connected with the third sheet and the fifth sheet, and the X direction is vertical to the Y direction.

2. The foldable blank according to claim 1, wherein: the opposite sides of the sixth sheet and the seventh sheet are parallel to the X direction and are respectively connected with the two sides of the fourth sheet in the Y direction.

3. The foldable blank according to claim 2, wherein: the Y-direction width of the sixth piece and the seventh piece is equal to the X-direction width of the third piece, one of two side edges of the eighth piece and the ninth piece, which form the sharp corner, is respectively connected with two sides of the sixth piece in the X direction and the connection part is completely overlapped, and one of two side edges of the tenth piece and the eleventh piece, which form the sharp corner, is respectively connected with two sides of the seventh piece in the X direction and the connection part is completely overlapped.

4. The foldable blank according to claim 1, wherein: the other sides of the two sides of the eighth piece and the ninth piece, which form the sharp corner, are respectively connected with the third piece and the fifth piece through a connecting piece, the other sides of the two sides of the tenth piece and the eleventh piece, which form the sharp corner, are respectively connected with the third piece and the fifth piece through a connecting piece, and the connecting pieces are bonded on the third piece and the fifth piece.

5. The foldable blank according to claim 1, wherein: the first piece is a rectangular piece and is connected to one side of the second piece in the middle, and the area of the first piece is equal to that of the third piece and that of the fifth piece.

6. The foldable blank according to claim 1, wherein: the eighth piece and the tenth piece are respectively provided with a magnetic suction piece, and the fifth piece is provided with a magnetic suction piece which can be fixed with the eighth piece and the tenth piece in a magnetic suction manner.

7. The foldable blank according to claim 1, wherein: the ninth piece and the eleventh piece are respectively provided with a magnetic part, and the third piece is provided with a magnetic part which can be fixed with the ninth piece and the eleventh piece in a magnetic way.

8. The foldable blank according to any one of claims 1 to 7, wherein: the angle of the sharp corner is 45 degrees.

9. A folded box folded from the blank according to any one of claims 1 to 7, wherein: the folding box is a rectangular folding box and comprises a top cover, a rear wall, a bottom wall, a front wall, a left wall and a right wall which are formed by folding a second sheet, a third sheet, a fourth sheet, a fifth sheet, a sixth sheet and a seventh sheet correspondingly, wherein the first sheet and the top cover can be turned over to open or close the folding box, and when the folding box is closed, the first sheet covers the front wall.