CN218490128U

CN218490128U - Packing box with self-buffering structure

Info

Publication number: CN218490128U
Application number: CN202122181964.9U
Authority: CN
Inventors: 王宗友; 王宝林
Original assignee: Shenzhen Sosen Electronics Co Ltd
Current assignee: Shenzhen Sosen Electronics Co Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2023-02-17
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a packing box with a self-buffering structure, which comprises a first side wall, a second side wall, a buffering part connected with one edge of the first side wall and a buckling part connected with one edge of the second side wall, wherein the first side wall is adjacent to or opposite to the second side wall, and the buffering part and the buckling part are positioned at the same end of the packing box; the buffer part comprises a first bending part, a second bending part and a third bending part which are sequentially connected from the edge of the first side wall to the outside, so that when the first bending part is folded inwards to the inner side of the first side wall and the third bending part is folded to the inner side of the side wall of the packaging box adjacent to or opposite to the first side wall, the second bending part supports the side surface of an article in the packaging box; the buckling part is buckled in a buckling groove formed by bending the buffering part to seal the packaging box. The second kink of buffering portion can support the article in the packing carton to form the space between article and packing carton surface, play the effect of buffering, have higher protective capacities to the article in the carton.

Description

Packing box with self-buffering structure

Technical Field

The utility model relates to the field of packaging, more specifically say, relate to a packing carton with from buffer structure.

Background

The paper box is a common article in daily life and is commonly used for packaging various products. The application such as shoes, clothes, express delivery, electronic product, hardware product is very extensive, so article basically all can use the carton in packing transportation.

The traditional paper box can play a packaging role, but has no great protection effect on the articles inside, so in a common situation, people can add the forms of bubble bags, pearl cotton, internal storage and the like in the paper box to protect the articles inside, but certain cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a packing carton with from buffer structure.

The utility model provides a technical scheme that its technical problem adopted is: constructing a packaging box with a self-buffering structure, which comprises a first side wall, a second side wall, a buffering part connected with one edge of the first side wall, and a buckling part connected with one edge of the second side wall, wherein the first side wall is adjacent to or opposite to the second side wall, and the buffering part and the buckling part are positioned at the same end of the packaging box;

the buffer part comprises a first bending part, a second bending part and a third bending part which are sequentially connected from the edge of the first side wall to the outside, so that when the first bending part is folded inwards to the inner side of the first side wall, and the third bending part is folded to the inner side of the side wall of the packaging box adjacent to or opposite to the first side wall, the second bending part supports the side surface of the article in the packaging box;

the buckling part is buckled in a buckling groove formed by bending the buffering part, and the packaging box is sealed.

Preferably, the fastening portion includes a cover plate connected to the second side wall and a fastening plate connected to the cover plate, and the fastening plate is bent relative to the cover plate to be fastened to an inner wall surface of the fastening groove.

Preferably, the first bending portion and the third bending portion are bent toward the same side of the second bending portion.

Preferably, a transition bending portion is further connected between the first side wall and the first bending portion, and a width of the transition bending portion is equal to a sum of a thickness of the first side wall and a thickness of the first bending portion.

Preferably, the width of the second bending part is equivalent to the width dimension of the inner cavity of the packing box.

Preferably, two ends of the packing box are respectively provided with a group of the buffer part and the buckling part.

Preferably, the first side wall and the second side wall are located on two opposite sides of the packaging box, a middle side wall is connected between the first side wall and the second side wall, and two ends of the middle side wall are provided with lap joint parts bent towards the buckling grooves.

Preferably, the two opposite sides of the first side wall are respectively provided with the buffer part and the buckling part, and the two opposite sides of the second side wall are respectively provided with the buffer part and the buckling part.

Preferably, two opposite sides of the first side wall are provided with the buffer parts, and two opposite sides of the second side wall are provided with the buckling parts.

Preferably, the package is formed by folding a unitary structure.

Implement the utility model discloses a packing carton with from buffer structure has following beneficial effect: after the packing box is sealed, the second kink of buffering portion can support the article in the packing box to form the space between article and packing carton surface, play the effect of buffering, have higher protective capacities to the article in the carton, require in the transportation, can have higher guard action to article, be an easy operation, the design of low-cost integral type carton can have great guard action to the article in the carton.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic view of an expanded structure of a packaging box with a self-buffering structure in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a package with a self-cushioning structure.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the packing box with a self-buffering structure according to a preferred embodiment of the present invention includes a first side wall 1, a second side wall 2, a buffering portion 3 connected to an edge of the first side wall 1, and a fastening portion 4 connected to an edge of the second side wall 2.

The first side wall 1 is opposite to the second side wall 2, the buffer part 3 and the buckling part 4 are positioned at the same end of the packaging box, and the packaging box can be folded into the packaging box after being folded. In other embodiments, the first side wall 1 and the second side wall 2 may be two side walls of the packaging box adjacent to each other.

The buffering portion 3 includes a first bending portion 31, a second bending portion 32, and a third bending portion 33 sequentially connected from the edge of the first side wall 1 to the outside, so that when the first bending portion 31 is folded inwards to the inside of the first side wall 1, and the third bending portion 33 is folded inwards to the inside of the side wall of the packing box adjacent to or opposite to the first side wall 1, the second bending portion 32 supports the side surface of the article in the packing box.

The buckling part 4 is buckled in a buckling groove A formed by bending the buffering part 3, and the packaging box is sealed.

After the packing box is sealed, the second kink 32 of buffer 3 can support the article in the packing box to form the space between article and packing box surface, play the effect of buffering, have higher protective capacities to the article in the carton, require in the transportation, can have higher guard action to article, be an easy operation, low-cost integral type carton design can have great guard action to the article in the carton.

Preferably, both ends of packing carton are equipped with a set of buffer 3, buckling parts 4 respectively, let the double-phase opposite side of article all have buffer 3 to support, the more balance of atress. In this embodiment, the two opposite sides of the first sidewall 1 are respectively provided with the buffer portion 3 and the fastening portion 4, and the two opposite sides of the second sidewall 2 are respectively provided with the buffer portion 3 and the fastening portion 4, or the two opposite sides of the first sidewall 1 are provided with the buffer portion 3 and the two opposite sides of the second sidewall are provided with the fastening portion 4.

In the traditional paper box design, three-position bending is added, and after articles are placed in the paper box, a buffering space supported by leatheroid is formed in the two sides of the paper box due to the addition of the bent buffering parts 3. When the articles are shaken or fall off carelessly in the transportation process and the like, the buffer space can play a role in buffering, so that the articles in the buffer space are protected.

Preferably, first lateral wall 1, second lateral wall 2 are located the double-phase contralateral side of packing carton, and the both ends of the middle lateral wall between first lateral wall 1, the second lateral wall 2 are equipped with the overlap joint portion 5 of buckling to buckling groove A internal bending, can play the stable effect of location to buffer 3.

In this embodiment, the packing carton is folding formation of integrative structure, integrative blanking, and is efficient, with low costs.

Further, the engaging portion 4 includes a cover plate 41 connected to the second side wall 2 and a clamping plate 42 connected to the cover plate 41, and the clamping plate 42 is bent with respect to the cover plate 41 to be clamped into an inner wall surface of the engaging groove a, thereby fixing the buffer portion 3 in the package box.

Preferably, the first folded portion 31 and the third folded portion 33 are folded toward the same side of the second folded portion 32, so as to avoid occupying the space for storing articles in the packing box.

A transition bending portion 34 is further connected between the first side wall 1 and the first bending portion 31, and the width of the transition bending portion 34 is equal to the sum of the thickness of the first side wall 1 and the thickness of the first bending portion 31, so that the first bending portion 31 and the first side wall 1 can be smoothly bent, the appearance can be smoother, and the influence on the appearance can be avoided.

Preferably, the width of the second bending portion 32 is equivalent to the width of the inner cavity of the packing box, so that the second bending portion 32 can abut against the inner wall surface of the packing box for supporting, and the packing box is more stable.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A packaging box with a self-buffering structure is characterized by comprising a first side wall (1), a second side wall (2), a buffering part (3) connected with one edge of the first side wall (1), and a buckling part (4) connected with one edge of the second side wall (2), wherein the first side wall (1) is adjacent to or opposite to the second side wall (2), and the buffering part (3) and the buckling part (4) are positioned at the same end of the packaging box;

the buffer part (3) comprises a first bending part (31), a second bending part (32) and a third bending part (33) which are sequentially connected from the edge of the first side wall (1) to the outside, so that when the first bending part (31) is folded inwards to the inner side of the first side wall (1) and the third bending part (33) is folded to the inner side of the side wall of the packaging box adjacent to or opposite to the first side wall (1), the second bending part (32) supports the side surface of an article in the packaging box;

the buckling part (4) is buckled in a buckling groove (A) formed by bending the buffer part (3) to seal the packaging box.

2. The packaging box with the self-buffering structure according to claim 1, wherein the fastening portion (4) comprises a cover plate (41) connected to the second side wall (2), and a fastening plate (42) connected to the cover plate (41), wherein the fastening plate (42) is bent relative to the cover plate (41) to be fastened to an inner wall surface of the fastening groove (a).

3. The self-cushioning packaging box according to claim 1, wherein the first folded portion (31) and the third folded portion (33) are folded toward the same side of the second folded portion (32).

4. The package with self-cushioning structure according to claim 1, wherein a transition folded portion (34) is further connected between the first side wall (1) and the first folded portion (31), and a width of the transition folded portion (34) is equal to a sum of a thickness of the first side wall (1) and a thickness of the first folded portion (31).

5. The package with self-cushioning structure according to claim 1, wherein the second fold (32) has a width corresponding to the width dimension of the interior of the package.

6. The packing box with self-buffering structure according to any one of claims 1 to 5, wherein a set of the buffering portion (3) and the buckling portion (4) is respectively provided at two ends of the packing box.

7. The packaging box with the self-buffering structure as claimed in claim 6, wherein the first side wall (1) and the second side wall (2) are located at two opposite sides of the packaging box, an intermediate side wall is connected between the first side wall (1) and the second side wall (2), and both ends of the intermediate side wall are provided with overlapping parts (5) which are bent inwards to the buckling grooves (A).

8. The packaging box with the self-buffering structure according to claim 7, wherein the buffering portion (3) and the buckling portion (4) are respectively disposed on two opposite sides of the first side wall (1), and the buffering portion (3) and the buckling portion (4) are respectively disposed on two opposite sides of the second side wall (2).

9. The packet with the self-cushioning structure according to claim 7, wherein the cushioning portion (3) is provided on two opposite sides of the first sidewall (1), and the engaging portion (4) is provided on two opposite sides of the second sidewall (2).

10. The package with self-cushioning structure of claim 7, wherein the package is formed by folding a unitary structure.