CN215753568U

CN215753568U - Glue-free packaging box capable of being rapidly formed

Info

Publication number: CN215753568U
Application number: CN202120948620.3U
Authority: CN
Inventors: 熊志勇; 王慧慧; 翁心宇; 何宏业
Original assignee: Guangdong Xinyuan Color Printing Co ltd; South China University of Technology SCUT
Current assignee: Guangdong Xinyuan Culture Technology Co ltd; South China University of Technology SCUT
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-08
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a glue-free packaging box capable of being rapidly formed, which belongs to the field of packaging boxes and comprises a bottom plate, a first side plate, a second side plate, an inward folding part and a top cover, wherein the first side plate extends from the front side and the rear side of the bottom plate respectively, the second side plate extends from the left side and the right side of the bottom plate respectively, the top cover extends from one first side plate, and the inward folding part is arranged between the first side plate and the second side plate. Through folding portion in setting up between first curb plate and second curb plate, drive first curb plate and second curb plate through folding portion and turn over the book upwards to be perpendicular with the bottom plate when folding, realize exempting from between first curb plate and the second curb plate and glue and be connected, and make top cap and first curb plate and second curb plate looks lock can form boxlike packing box, realize the quick shaping of packing box, and the structure is firm after the shaping, the resistance to compression is resistant to fall, need not to use plastic adhesive tape and adhesive in the forming process, make can wholly retrieve or recycle after the packing box abandonment.

Description

Glue-free packaging box capable of being rapidly formed

Technical Field

The utility model relates to the field of packaging boxes, in particular to a glue-free packaging box capable of being quickly formed.

Background

With the rapid development of the e-commerce industry, the usage amount of consignment packages is increased sharply, wherein the consumption amount of corrugated cartons accounts for a large proportion of all express package products, and although corrugated paper belongs to a recyclable material, the actual recovery rate of the corrugated paper is very small. Traditional tubular express delivery case needs the side rubber coating bonding, and needs the sticky tape to come the joint sealing, and the adhesive of difficult degradation and sticky tape greatly increased the recovery cost of carton. And the most shaping processes of gluey carton exempt from on the existing market are complicated, have increased the manual assembly cost of carton, are unfavorable for the actual using widely of green express delivery case.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glue-free packaging box capable of being quickly formed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a glue-free packaging box capable of being rapidly formed comprises a bottom plate, a first side plate, a second side plate, an inward folding portion and a top cover, wherein the first side plate extends from the front side and the rear side of the bottom plate respectively, the second side plate extends from the left side and the right side of the bottom plate respectively, the top cover extends from one of the first side plates, and the inward folding portion is arranged between the first side plate and the second side plate; when the inward folding part is folded inwards, the first side plate and the second side plate are folded along the front side, the rear side, the left side and the right side of the bottom plate respectively, and the top cover is folded along one side of the first side plate and buckled with the other first side plate and the second side plate to form a box-shaped structure; the bottom plate, the first side plate, the second side plate, the top cover and the inward-folded part are integrally manufactured.

Preferably, the inner folding portion is provided with a first fold diagonally arranged, and the inner folding portion is folded inwards at the inner side of the second side plate through the first fold.

Preferably, a third side plate extends from the second side plate, a second fold is formed between the third side plate and the second side plate, and the third side plate is folded at the inner side of the second side plate through the second fold.

Preferably, a first clamping hole is formed between the bottom plate and the second side plate, a first inserting sheet is arranged on the third side plate, and the first inserting sheet corresponds to the first clamping hole.

Preferably, a flap extends from the other first side plate; one side of the top cover, which is far away from the first side plate, is provided with a first insertion tongue, a second clamping hole is formed between the flap and the first side plate, and the first insertion tongue corresponds to the second clamping hole.

Preferably, the left and right sides of top cap all is equipped with the second inserted sheet, be equipped with third card hole on the second crease, the second inserted sheet with the third card hole corresponds.

Preferably, a fourth clamping hole is formed between the first insertion tongue and the top cover, a second insertion tongue is arranged on the other first side plate, and the second insertion tongue corresponds to the fourth clamping hole.

The utility model has the beneficial effects that: according to the utility model, the inward folding part is arranged between the first side plate and the second side plate, the first side plate and the second side plate are driven to be upwards folded to be vertical to the bottom plate through the inward folding part during folding, glue-free connection between the first side plate and the second side plate is realized, the top cover is buckled with the first side plate and the second side plate to form the box-shaped packing box, the quick forming of the packing box is realized, the structure is stable after forming, the compression resistance and the falling resistance are realized, a plastic adhesive tape and an adhesive are not needed in the forming process, the whole packing box can be integrally recycled or reused after being abandoned, and the packaging box can be widely applied to the consignment packaging industry and other green packaging production enterprises.

Drawings

The drawings are further illustrative of the utility model and the content of the drawings does not constitute any limitation of the utility model.

FIG. 1 is a plan expanded view of the glue-free carton of the present invention;

FIG. 2 is a schematic structural view of the glue-free carton forming process of the present invention;

fig. 3 is a schematic structural view of the glue-free carton of the present invention after forming.

Wherein: the box body comprises a bottom plate 1,

first side plates

8 and 9,

second side plates

6 and 7, inward-folded

parts

2, 3, 4 and 5, a top cover 901,

third side plates

602 and 702, a first clamping hole 101, a first inserting sheet 703, a flap 801, a first inserting tongue 904, a second clamping hole 803, a second inserting sheet 902, a third clamping hole 601, a fourth clamping hole 903, a second inserting tongue 802 and a box body 10.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1 and 2, the glue-free packaging box capable of being rapidly molded according to this embodiment includes a bottom plate 1,

first side plates

8, 9,

second side plates

6, 7, inward-folded

portions

2, 3, 4, 5, and a top cover 901, wherein the

first side plates

8, 9 extend from the front and rear sides of the bottom plate 1 respectively, the

second side plates

6, 7 extend from the left and right sides of the bottom plate 1 respectively, the top cover 901 extends from one of the first side plates 9, and the inward-folded

portions

2, 3, 4, 5 are provided between the

first side plates

8, 9 and the

second side plates

6, 7; when the inward folding

portions

2, 3, 4, 5 are folded inward, the

first side plates

8, 9 and the

second side plates

6, 7 are folded along the front and rear sides and the left and right sides of the bottom plate 1, respectively, and the top cover 901 is folded along one sides of the

first side plates

8, 9 and is buckled with the other first side plate 8 and the

second side plates

6, 7 to form a box-shaped structure; the bottom plate 1, the

first side plates

8 and 9, the

second side plates

6 and 7, the top cover 901 and the

inward folding parts

2, 3, 4 and 5 are integrally manufactured.

This embodiment is through at

first curb plate

8, 9 and

second curb plate

6, 7 between set up infolding

portion

2, 3, 4, 5, when folding through infolding

portion

2, 3, 4, 5 drive

first curb plate

8, 9 and

second curb plate

6, 7 turn over the book to perpendicular with bottom plate 1, realize

first curb plate

8, 9 and second curb plate 6, exempt from to glue between 7 and be connected, and make top cap 901 and first curb plate 9, and

second curb plate

6, 7 looks lock can form box-like packing box, realize the quick shaping of packing box, and the structure is firm after the shaping, the resistance to compression is resistant to be thrown, need not to use plastic tape and adhesive in the forming process, make can wholly retrieve or recycle after the packing box abandonment, but wide application is in consignment packing trade and other green packing production enterprises.

Preferably, the

inner folds

2, 3, 4, 5 are provided with diagonally arranged first creases, by which the

inner folds

2, 3, 4, 5 are folded inwards on the inside of the

second side panels

6, 7.

Through set up first crease on interior folded

part

2, 3, 4, 5 for interior folded

part

2, 3, 4, 5 can be along first crease folding inwards, make interior folded

part

2, 3, 4, 5 can hide the inboard at

second curb plate

6, 7 after folding into the box, avoid interior folded

part

2, 3, 4, 5 to occupy the space in the packing box.

Preferably, the

second side panels

6 and 7 are extended with

third side panels

602 and 702, respectively, a second fold is provided between the

third side panels

602 and 702 and the

second side panels

6 and 7, respectively, and the

third side panels

602 and 702 are folded at the inner sides of the

second side panels

6 and 7 by the second fold.

The

third side plates

602 and 702 and the

second side plates

6 and 7 are overlapped in a front-back mode to form a double-layer structure, so that the compressive strength of the two sides of the packing box is improved, and the integral structural strength of the packing box is enhanced. When the box is folded, the folded

inward parts

2, 3, 4 and 5 can be hidden between the

second side plates

6 and 7 and the

third side plates

602 and 702, so that the

inward parts

2, 3, 4 and 5 are limited, and the

inward parts

2, 3, 4 and 5 are prevented from occupying the space in the packing box.

Preferably, a first clamping hole 101 is formed between the bottom plate 1 and the

second side plates

6 and 7, first inserting pieces 703 are arranged on the

third side plates

602 and 702, and the first inserting pieces 703 correspond to the first clamping hole 101.

The first inserting sheet 703 corresponds to the first clamping hole 101 and is used for fixing the

third side plates

602 and 702, so that the glue-free connection between the

third side plates

602 and 702 and the bottom plate 1 is realized.

Preferably, a flap 801 extends from the other first side panel 8; a first insertion tongue 904 is arranged on one side of the top cover 901, which is far away from the first side plate 9, a second clamping hole 803 is arranged between the flap 801 and the first side plate 8, and the first insertion tongue 904 corresponds to the second clamping hole 803.

The flap 801 is extended from one side of the first side plate 8, so that a second locking hole 803 corresponding to the first insertion tongue 904 can be formed between the first side plate 8 and the flap 801, and when the folding box is folded, the top cover 901 is fastened to the first side plate 8 by corresponding the first insertion tongue 904 to the second locking hole 803.

Preferably, the left and right sides of the top cover 901 are both provided with second inserting pieces 902, the second folding line is provided with third clamping holes 601, and the second inserting pieces 902 correspond to the third clamping holes 601.

The second inserting pieces 902 are arranged through the left and right sides of the top cover 901 to correspond to the third clamping holes 601 between the

second side plates

6 and 7 and the

third side plates

602 and 702. From this, be equipped with first tongue 904 and second inserted sheet 902 on top cap 901 for when folding into the box, through with first tongue 904 and second inserted sheet 902 on top cap 901 respectively with second card hole 803 on the first curb plate 8 and second curb plate 6, the third card hole 601 on 7 correspond, realize top cap 901 and first curb plate 8 and

second curb plate

6, 7's lock, make top cap 901 and every

first curb plate

8, 9 and

second curb plate

6, 7 all realize exempting from gluey and connect, guarantee the closure of packing box.

Preferably, a fourth fastening hole 903 is formed between the first tongue 904 and the top cover 901, a second tongue 802 is arranged on the other first side plate 8, and the second tongue 802 corresponds to the fourth fastening hole 903.

The second insertion tongue 802 corresponds to the fourth clamping hole 903 and is used for fixing the first insertion tongue 904, and the express delivery information sheet can be pasted at the second insertion tongue 802 to play a role in preventing theft.

Referring to fig. 2 and 3, the folding process of the glue-free packaging box of the embodiment is as follows: firstly, the

inner folding parts

2, 3, 4 and 5 are respectively folded inwards along the first folding lines to drive the

first side plates

8, 9 and the

second side plates

6 and 7 to be folded upwards to be perpendicular to the bottom plate 1, the folded

inner folding parts

2 and 4 are folded to the inner side of the second side plate 6, the

inner folding parts

3 and 5 are folded to the inner side of the second side plate 7, then the

third side plates

602 and 702 are respectively folded with the

second side plates

6 and 7 along the second folding lines to enable the first inserting sheets 703 on the

third side plates

602 and 702 to correspond to the first clamping holes 101 on the bottom plate 1, so that the

third side plates

602 and 702 and the

inner folding parts

2, 3, 4 and 5 are fixed, then the top cover 901 is covered above the bottom plate 1 along one sides of the

first side plates

8 and 9, the first inserting tongues 904 and the second inserting sheets 902 on the top cover 901 respectively correspond to the second clamping holes 803 on the first side plates 8 and the third clamping holes 601 on the

second side plates

6 and 7, and the top cover 901 corresponds to the first side plates 8 and the

second side plates

6, 7, and finally, the second inserting tongue 802 on the first side plate 8 corresponds to the fourth clamping hole 903 on the top cover 901, so that the folding and assembling process of the packaging box body 10 is completed. The whole box is assembled without glue, and the plastic tape and the adhesive can be quickly formed without using.

After the package box is used, the package box of this embodiment can quickly return to the flat unfolded state by only pulling out the first inserting sheet 703 on the

third side panels

602 and 702 from the first inserting hole 101 of the bottom panel 1. The manual unpacking cost for recycling the waste corrugated case is reduced, and the recycling of the corrugated paper packing case is promoted. And the equipment investment and the process flow for producing the packaging box of the embodiment are unchanged, and only the paperboard cutting die is required to be changed.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The glue-free packaging box capable of being rapidly molded is characterized by comprising a bottom plate, a first side plate, a second side plate, an inward folding part and a top cover, wherein the first side plate extends from the front side and the rear side of the bottom plate respectively, the second side plate extends from the left side and the right side of the bottom plate respectively, the top cover extends from one of the first side plates, and the inward folding part is arranged between the first side plate and the second side plate; when the inward folding part is folded inwards, the first side plate and the second side plate are folded along the front side, the rear side, the left side and the right side of the bottom plate respectively, and the top cover is folded along one side of the first side plate and buckled with the other first side plate and the second side plate to form a box-shaped structure; the bottom plate, the first side plate, the second side plate, the top cover and the inward-folded part are integrally manufactured.

2. The quick-forming glue-free packaging box according to claim 1, wherein the inward folded part is provided with a first fold arranged diagonally, and the inward folded part is folded inwards at the inner side of the second side plate through the first fold.

3. The quick-forming glue-free packaging box according to claim 1, wherein a third side panel extends from the second side panel, a second fold is provided between the third side panel and the second side panel, and the third side panel is folded inside the second side panel through the second fold.

4. The fast formable glue-free packaging box of claim 3, wherein a first hole is provided between the bottom plate and the second side plate, a first insert is provided on the third side plate, and the first insert corresponds to the first hole.

5. The quick formable glue-free packaging container of claim 1, wherein a flap extends from the other first side panel; one side of the top cover, which is far away from the first side plate, is provided with a first insertion tongue, a second clamping hole is formed between the flap and the first side plate, and the first insertion tongue corresponds to the second clamping hole.

6. The packaging box of claim 3, wherein the top cover is provided with second insertion pieces on the left and right sides, the second fold is provided with a third clamping hole, and the second insertion pieces correspond to the third clamping hole.

7. The glue-free packaging box capable of being quickly formed according to claim 5, wherein a fourth clamping hole is formed between the first inserting tongue and the top cover, a second inserting tongue is arranged on the other first side plate, and the second inserting tongue corresponds to the fourth clamping hole.