CN217228247U

CN217228247U - Packing box

Info

Publication number: CN217228247U
Application number: CN202121338984.6U
Authority: CN
Inventors: 冯国雄; 刘嘉颖; 邹法健; 何有根; 苏楚欣; 郑锦玲
Original assignee: Wuyi University
Current assignee: Wuyi University
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-08-19
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a packing box, which comprises a box body, wherein the upper end and the lower end of the box body are both provided with a through opening, and the box body at the opening is provided with a corresponding hinge; the hinges at the lower opening of the box body comprise a first hinge, a second hinge, a third hinge and a fourth hinge, and the first hinge and the second hinge comprise a corresponding first connecting part and a corresponding second connecting part; the third folding and the fourth folding comprise a plurality of independent connecting strips, clamping grooves are formed among the connecting strips of the third folding, and clamping grooves are formed among the connecting strips of the fourth folding; when the cover is closed, the second connecting parts of the first hinge and the second hinge are inserted into the clamping grooves between the adjacent connecting strips of the third hinge and the fourth hinge; a bonding strip is arranged on a hinge at the opening at the upper end of the box body. The utility model can realize the sealing of the packing box by bonding different bonding strips, and can realize the repeated utilization by disassembling different bonding strips; the carton has good stability and load-bearing properties.

Description

Packing box

Technical Field

The utility model belongs to the technical field of the packing carton technique and specifically relates to a repetitious usage's packing carton.

Background

The dentists have various varieties, different forms, and eight categories, and their functions, actions, appearances and contents are all different, so called content-determining forms and packages are no exception.

Packing box: as the name implies, boxes for packaging products; the packaging box can not only ensure the safety of products in transportation, but also improve the grade of the products by the exquisite packaging box; a special packaging box can greatly improve the taste of the product. According to material classification, can divide into current packing carton: wooden boxes, paper boxes, cloth boxes, leather boxes, iron boxes, and the like; wherein, paper package compares with three big packagings of plastics, metal, glass, it has a lot of advantages:

1. the paper and the paperboard have wide raw materials and low price, and are easy to form mass production;

2. the uniformity is better, the unit area intensity is larger, the container is packed by the cardboard box, the intensity is better, the elasticity is better, and the weight is light;

3. the paper and the paperboard have good ink absorption performance, are easy to bond, have good printing performance, and have clear and firm writing and patterns;

4. the high and low temperature resistance is good, and the plastic packaging material has outstanding advantages especially compared with the plastic packaging material;

5. the paper products can be designed into various boxes and boxes according to different commodities, so that the automatic packaging is facilitated;

6. the paper packaging material can be recycled repeatedly, and is regarded as the most promising green environment-friendly package.

In order to increase the shock resistance of the paper packing box, the paperboard is cut into a proper shape, a crease is arranged on the paperboard, and a box body with a certain space is formed around the box body by folding along the crease for multiple times.

The existing packaging box can not realize automatic sealing in the using process, the sealing of the box body can be realized by winding the external adhesive tape for many times, and the corresponding adhesive tape needs to be detached when the packaging box is detached, so that the paper box is not damaged, and the packaging box is difficult to recycle repeatedly.

Disclosure of Invention

Not enough to prior art, the utility model provides a packing carton, but this box body repetitious utilization can not damage the box at the in-process that repetitious utilization moreover.

The technical scheme of the utility model is that: a packing box comprises a box body, wherein the upper end and the lower end of the box body are provided with through openings, and a plurality of mutually matched hinges are arranged on the box body at the upper opening and the lower opening;

the multiple hinges at the lower opening of the box body comprise a first hinge, a second hinge, a third hinge and a fourth hinge, the first hinge and the second hinge are symmetrically arranged, and the third hinge and the fourth hinge are symmetrically arranged;

and the first and second flaps comprise respective first and second attachment portions;

the third folding and the fourth folding comprise a plurality of independent connecting strips, and the connecting strips of the third folding are contacted with the connecting strips of the fourth folding;

when the cover is closed, the second connecting part of the first hinge and the second hinge is inserted into a clamping groove between adjacent connecting strips of the third hinge and the fourth hinge;

the box comprises a box body and is characterized in that a bonding strip is arranged on a hinge at the upper end of the box body, and the bonding strip is detachably connected.

Preferably, the hinges at the opening at the upper end of the box body comprise a fifth hinge, a sixth hinge, a seventh hinge and an eighth hinge, and the fifth hinge is connected with the box body;

and sixth hinges are symmetrically arranged on two sides of the fifth hinge, a seventh hinge is further arranged on one side of the fifth hinge, and corresponding eighth hinges are connected to two ends of the seventh hinge.

Preferably, the sixth hinge has a trapezoidal structure.

Preferably, a plurality of adhesive strips are arranged on the seventh folding leaf and the eighth folding leaf connected with the two ends of the seventh folding leaf.

Preferably, the first and second connection portions of the first and second hinges have corresponding folds therebetween.

Preferably, the length of the plurality of connecting strips of the third fold is greater than that of the connecting strips of the fourth fold.

Preferably, the number of the connecting strips of the third folding and the fourth folding is 2, and the second connecting parts of the first folding and the second folding are inserted into the clamping grooves between the two connecting strips.

Preferably, each of said adhesive strips has a respective adhesive surface, said adhesive surface being located on the inside of the hinge.

Preferably, two adjacent adhesive strips are connected through corresponding tearing lines.

The utility model has the advantages that:

1. the utility model has simple structure and strong applicability, can realize the sealing of the packing box by bonding different bonding strips, and can realize the repeated utilization by disassembling different bonding strips;

2. the utility model inserts the first and second folded edges into the slots of the third and fourth folded edges, thereby the stability and the bearing performance of the carton are improved;

3. the utility model discloses an it all is provided with a plurality of bonding strips on folding paper with the eighth of both ends connection to fold paper at the seventh to guarantee sealed fastness, fold paper through the seventh and the eighth parcel of folding paper is in the box outside, bond through a plurality of bonding strips simultaneously, thereby guarantee the leakproofness.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a first schematic structural diagram of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a second schematic structural view of the present invention;

in the figure, 1-box body, 2-opening, 3-first fold, 4-second fold, 5-third fold, 6-fourth fold; 7-first connection, 8-second connection, 9-connecting strip, 10-fifth fold, 11-sixth fold, 12-seventh fold, 13-eighth fold, 14-adhesive strip; 15-a card slot;

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in figure 1, the utility model provides a packing box, which is made of cardboard materials. The packaging box comprises a box body 1, in the embodiment, the box body 1 is square, the upper end and the lower end of the box body 1 are provided with through openings 2, and the box body 1 at the upper opening 2 and the lower opening 2 of the box body 1 is provided with corresponding hinges.

As shown in fig. 2-4, the hinges at the lower opening 2 of the box body 1 preferably include a first hinge 3, a second hinge 4, a third hinge 5, and a fourth hinge 6, in this embodiment, the first hinge 3 and the second hinge 4 are symmetrically disposed at two sides of the box body 1, and the third hinge 5 and the fourth hinge are symmetrically disposed at the other two sides of the box body 1; and the first folding sheet 3 and the second folding sheet 4 comprise a first connecting portion 7 and a second connecting portion 8, in this embodiment, the first connecting portion 7 and the second connecting portion 8 of the first folding sheet 3 and the second folding sheet 4 have a corresponding fold.

Preferably, in the present embodiment, the third leaf 5 and the fourth leaf 6 include a plurality of independent connecting strips 9, and the plurality of connecting strips 9 of the third leaf 5 are in contact with the plurality of connecting strips 9 of the fourth leaf 6, in the present embodiment, the number of the plurality of connecting strips 9 of the third leaf 5 and the plurality of connecting strips 9 of the fourth leaf 6 is 2, and there is no contact between the 2 connecting strips 9 of the third leaf 5 to form corresponding clamping grooves 15, and each of the 2 connecting strips 9 of the third leaf 5 can be bent relative to the box body 1.

Accordingly, there is no contact between the 2 connecting strips 9 of the fourth leaf 6 to form the corresponding slots 15, and each of the 2 connecting strips 9 can be bent with respect to the box body 1. When the cover is closed, the first connecting parts 7 of the first folding leaf 3 and the second folding leaf 4 are matched to form an outer sealing surface, the second connecting parts 8 are inserted into the clamping grooves 15 between the adjacent connecting strips 9 of the third folding leaf 5 and the fourth folding leaf 6 to form an inner sealing surface, the first connecting parts 7 and the second connecting parts 8 are folded to form the outer sealing surface and the inner sealing surface, and the connecting strips 9 of the third folding leaf 5 and the connecting strips 9 of the fourth folding leaf 6 are clamped between the outer sealing surface and the inner sealing surface.

As the preferred embodiment, the hinges at the opening 2 at the upper end of the box body 1 include a fifth hinge 10, a sixth hinge 11, a seventh hinge 12 and an eighth hinge 13, and one end of the fifth hinge 10 is connected with the box body 1; the other side of the fifth hinge 10 opposite to the box body 1 is connected with a seventh hinge 12, the left side and the right side of the fifth hinge 10 are symmetrically provided with sixth hinges 11, and the sixth hinges 11 are in a trapezoidal structure. In this embodiment, the seventh hinge 12 is connected to the eighth hinge 13 at both ends. And a plurality of adhesive strips 14 are arranged on the seventh hinge 12 and the eighth hinge 13 connected with the two ends of the seventh hinge. A plurality of said adhesive strips 14 are removably attached to the hinge, in this embodiment by attaching adjacent adhesive strips 14 by respective tear lines, thereby allowing individual removal of the respective adhesive strips 14. In the present embodiment, when in use, the seventh hinge 12 and the eighth hinge 13 connected to two ends are adhered to different outer side walls of the box body 1. When the packaging box is used, only the adhesive strip 14 on the outermost side can be used for the first time, when the packaging box is disassembled, the adhesive strip 14 on the outermost side can be removed, and when the packaging box is used for the second time, the next adhesive strip 14 can be adopted, and the like.

Preferably, in this embodiment, the length of the plurality of connecting bars 9 of the third hinge 5 is greater than the length of the connecting bar 9 of the fourth hinge 6, and in this embodiment, the length of the plurality of connecting bars 9 of the third hinge 5 may be equal to the length of the connecting bar 9 of the fourth hinge 6. Further, the length of the plurality of connecting strips 9 of the third flap 5 may be smaller than the length of the connecting strips 9 of the fourth flap 6.

Preferably, each of the adhesive strips 14 has a corresponding adhesive surface, which is located on the inside of the hinge.

The foregoing embodiments and description are illustrative of the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims.

Claims

1. A packing carton which characterized in that: the packaging box comprises a box body (1), through openings (2) are formed in the upper end and the lower end of the box body (1), and corresponding hinges are arranged on the box body (1) at the positions of the openings (2) in the upper end and the lower end of the box body (1);

the hinge at the lower opening (2) of the box body (1) comprises a first hinge (3), a second hinge (4), a third hinge (5) and a fourth hinge (6), and the first hinge (3) and the second hinge (4) are symmetrically arranged at two sides of the box body (1);

the third hinge (5) and the fourth hinge (6) are symmetrically arranged at the other two sides of the box body (1); and said first and second hinges (3, 4) comprising respective first and second connections (7, 8);

the third hinge (5) and the fourth hinge (6) comprise a plurality of independent connecting strips (9), and the connecting strips (9) of the third hinge (5) are contacted with the connecting strips (9) of the fourth hinge (6);

when the folding mechanism is closed, the second connecting part (8) of the first folding leaf (3) and the second folding leaf (4) is inserted into a clamping groove (15) between adjacent connecting strips (9) of the third folding leaf (5) and the fourth folding leaf (6);

a plurality of bonding strips (14) are arranged on a hinge at an opening at the upper end of the box body (1), and the bonding strips (14) are detachably connected.

2. A package according to claim 1, wherein: when the cover is closed, the first connecting part (7) of the first hinge (3) and the second hinge (4) are matched to form an outer sealing surface, the second connecting part (8) is inserted into a clamping groove (15) between adjacent connecting strips (9) of the third hinge (5) and the fourth hinge (6) to form an inner sealing surface, and the connecting strips (9) of the third hinge (5) and the connecting strips (9) of the fourth hinge (6) are clamped between the outer sealing surface and the inner sealing surface.

3. A package according to claim 1, wherein: the hinge at the opening (2) at the upper end of the box body (1) comprises a fifth hinge (10) and a sixth hinge (11), and one end of the fifth hinge (10) is connected with the box body (1); sixth hinges (11) are symmetrically arranged on the left side and the right side of the fifth hinge (10), and the sixth hinges (11) are of a trapezoidal structure.

4. A package according to claim 3, wherein: the hinge at the opening (2) at the upper end of the box body (1) further comprises a seventh hinge (12) and an eighth hinge (13), the seventh hinge (12) is arranged at the other side of the fifth hinge (10) relative to the box body (1), and two ends of the seventh hinge (12) are connected with the corresponding eighth hinge (13);

and a plurality of adhesive strips (14) are arranged on the seventh hinge (12) and the eighth hinge (13) connected with the two ends.

5. A package according to claim 2, wherein: and corresponding creases are formed between the first connecting part (7) and the second connecting part (8) of the first hinge (3) and the second hinge (4).

6. A package according to claim 2, wherein: the number of the connecting strips (9) of the third hinge (5) and the number of the connecting strips (9) of the fourth hinge (6) are both 2.

7. A package according to claim 5, wherein: corresponding clamping grooves (15) are formed between the 2 connecting strips (9) of the third hinge (5) and the fourth hinge (6), and the 2 connecting strips (9) of the third hinge (5) and the fourth hinge (6) can be bent relative to the box body (1).

8. A package according to claim 4, wherein: each of said adhesive strips (14) has a respective adhesive surface located on the inside of the respective flap.

9. A package according to claim 4, wherein: the seventh hinge (12) and the eighth hinge (13) connected with two ends are pasted on different outer side walls of the box body (1), and two adjacent bonding strips (14) are connected through corresponding tearing lines.

10. A package according to claim 7, wherein: the lengths of the connecting strips (9) of the third folding leaf (5) are greater than the lengths of the connecting strips (9) of the fourth folding leaf (6);

or the length of the plurality of connecting strips (9) of the third fold (5) is equal to the length of the connecting strips (9) of the fourth fold (6);

or the length of the connecting strips (9) of the third folding (5) is less than that of the connecting strips (9) of the fourth folding (6).