CN211076704U

CN211076704U - Repeatedly usable's packing carton

Info

Publication number: CN211076704U
Application number: CN201921341743.XU
Authority: CN
Inventors: 杜康; 余平
Original assignee: Ningbo Qianwan Information Technology Co ltd
Current assignee: Ningbo Qianwan Information Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-24
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a reusable packing box, which comprises a closed box body formed by folding a whole sheet, wherein the box body is of a plane structure after being unfolded, the sheet is of a double-layer structure, and an interlayer space for containing gas is arranged in the double-layer structure; after the sheet is folded into a box body, all edge edges formed by connecting adjacent surfaces are sewn and are reserved with ventilation through holes for communicating interlayer spaces in the adjacent surfaces; the sheet is folded into a box body, and then the box body is connected into a whole through at least one zipper, and one side of the sheet is also provided with a valve inside communicated with the interlayer space. Its technical scheme makes can be convenient assemble into the box body and use after aerifing, also can be convenient disassemble sheet material folding deposit, easy and simple to handle and save space, realize repeatedly usable's purpose.

Description

Repeatedly usable's packing carton

Technical Field

The utility model relates to a packing carton technical field especially relates to a repeatedly usable's packing carton.

Background

At present, paper packaging is generally adopted for packaging for express delivery and the like, and has the characteristics of low reuse rate and easiness in damage. Other reusable expressage devices are not popularized and applied on a large scale due to the reasons of high cost, inconvenient operation, low utilization rate and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a reusable packaging box is provided to overcome the above technical drawbacks, which is capable of being reused and is simple and convenient to operate, and saves space.

The specific technical scheme is as follows:

a reusable packing box comprises a closed box body formed by folding a whole sheet, wherein the box body is in a plane structure after being unfolded, the sheet is in a double-layer structure, and an interlayer space for containing gas is arranged in the double-layer structure;

after the sheet is folded into a box body, all edge edges formed by connecting adjacent surfaces are sewn and are reserved with ventilation through holes for communicating interlayer spaces in the adjacent surfaces; the sheet is folded into a box body, and then the box body is connected into a whole through at least one zipper, and one side of the sheet is also provided with a valve inside communicated with the interlayer space.

Preferably, the box body is of a cuboid structure, the sheet comprises six main faces which are connected into a whole and form a T-shaped plane after being unfolded, the sheet comprises a bottom face, a front face, a rear face, a left face, a right face and a top face, the front face and the rear face are connected to the front side and the rear side of the bottom face, the left face and the right face are connected to the front side and the rear side of the top face, the right face is connected to the right side of the bottom face, and six edges are formed.

Preferably, the number of the slide fastener is one, one tooth belt of the slide fastener is continuously formed on the left and right surfaces and the outer side surface of the top surface, the auxiliary surfaces of a single-layer structure are respectively formed on the front and back surfaces except the edge connected with the bottom surface and the left side edge of the bottom surface in an extending manner, and the other tooth belt of the slide fastener is continuously installed on each auxiliary surface.

Preferably, the other strip of the zipper is continuously mounted on the outer edge of each minor face.

Preferably, the valve core is arranged at the end position of the zipper.

Preferably, the inner side of the sheet is made of an elastic material and the outer side of the sheet is made of a non-elastic material.

Preferably, the inner side surface of the sheet is of a planar structure or a thorn-shaped three-dimensional structure after being inflated.

Preferably, the auxiliary surface is provided with a hair surface and a hook surface of the magic tape respectively on the surface contacting with the outer side surface of the box body.

Preferably, the box body is integrally of a cubic structure.

The beneficial effects of the above technical scheme are that:

repeatedly usable's packing carton is formed by a whole bilayer structure's sheet is folding to be formed with the intermediate layer space, link into an integrated entity the box body through at least one zip fastener simultaneously, make can be convenient assemble into the box body and aerify the back and use, also can be convenient disassemble to fold to the sheet and deposit, easy and simple to handle and save the space, realize repeatedly usable's purpose.

Drawings

FIG. 1 is a plan view of the reusable package of the present invention in an expanded state;

fig. 2 is a perspective view showing the reusable packing box of the present invention in use.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings.

Referring to fig. 1 and 2, the expanded view shown in fig. 1 is an upside down state. And defines the assembled outer portion as an outer direction and the inner portion as an inner direction of the packing box as shown in fig. 2.

The reusable packaging box provided by the embodiment comprises a closed box body 1 formed by folding a whole sheet 2, wherein the box body 1 is in a plane structure after being unfolded, the sheet 2 is in a double-layer structure, and an interlayer space for containing gas is arranged in the double-layer structure;

after the sheet 2 is folded into the box body 1, all edge edges 7 formed by connecting adjacent surfaces are sewn and reserved with ventilation through holes for communicating interlayer spaces in the adjacent surfaces; the box body 1 is connected into a whole by at least one zipper after the sheet 2 is folded into the box body 1, and one side of the sheet 2 is also provided with a valve inside (not shown in the figure) communicated with the interlayer space.

Based on above-mentioned technical scheme, repeatedly usable's packing carton is formed by the sheet 2 folding of a whole bilayer structure to be formed with the intermediate layer space, link into an organic whole with box body 1 through an at least zip fastener simultaneously, make can be convenient assemble into box body 1 and aerify the back and use, also can be convenient disassemble into sheet 2 and fold and deposit, easy and simple to handle and save space realizes repeatedly usable's purpose.

In a preferred embodiment, the box body 1 is a cuboid structure as a whole, the sheet 2 comprises six main surfaces which are integrally connected and form a T-shaped plane after being unfolded, and comprises a bottom surface 3, a front surface and a back surface 5, a left surface and a right surface 6 and a top surface 4, the front surface and the back surface 5 are connected to the front side and the back side of the bottom surface 3, the left surface and the right surface 6 are connected to the front side and the back side of the top surface 4, the right surface is connected to the right side of the bottom surface 3, and six edge ridges 7 are formed between the six main surfaces. Obviously, the three-dimensional structure may be a cylindrical structure or other polygonal cylindrical structure, and is not limited to this.

As a further preferred embodiment, the number of the slide fastener is one, and one of the tooth belts 8 of the slide fastener is continuously formed on the left and right surfaces 6 and the outer side surface of the top surface 4, as shown in fig. 1, and the following are sequentially connected: the front end face position close to the right, the front end face position close to the top surface 4, the front end face position close to the left, the left side face position close to the left, the rear end face position close to the top surface 4 and the rear end face position close to the left are respectively formed on the outer side faces of all the relevant faces in an extending mode, auxiliary faces 9 of a single-layer structure are respectively formed on the edges, except the edge connected with the bottom surface 3, of the front face and the rear face 5 and on the left side edge of the bottom surface 3, and the other tooth belt of the zipper is continuously installed on each auxiliary face 9. Further, the other strip of the zipper is continuously mounted on the outer edge of each minor face 9. So that the zipper head can be conveniently pulled along the two toothed belts and all the surfaces are connected into a whole. Further, the valve inside is arranged at the end position of the zipper. The interlayer space is conveniently inflated after the zipper is closed. Specifically, the sheet 2 is made of cloth or nylon.

As a further preferred embodiment, the inner side of the sheet 2 is made of an elastic material, so that after inflation it has a certain deformation amount to deform and expand and press the internally contained items, and the outer side of the sheet 2 is made of a non-elastic material, so that after inflation it does not deform externally. In particular different kinds of cloth and/or nylon material. Furthermore, the inner side surface of the sheet 2 is of a plane structure or a thorn-shaped three-dimensional structure after being inflated, the thorn-shaped structure can deform and swell when being inflated, and the thorn-shaped structure is equivalent to a swelling space for increasing the interlayer space and can play a role in fixing articles in the package. Further, the auxiliary surface 9 is provided with a hook surface and a hair surface of a hook and loop fastener respectively on the surface contacting with the outer side surface of the box body 1, so as to assist in maintaining the shape of the box body 1 after being inflated and reduce the stress load of the zipper. Further, the box body 1 is integrally of a cubic structure.

It is to be noted that, in order to fully illustrate the structural features of the present embodiment, the above-mentioned edge 7 is shown in broken lines in fig. 1, and one of the tapes 8 of the above-mentioned slide fastener is shown in bold solid lines.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The reusable packing box is characterized by comprising a closed box body (1) formed by folding a whole sheet (2), wherein the box body (1) is of a plane structure after being unfolded, the sheet (2) is of a double-layer structure, and an interlayer space for containing gas is arranged in the double-layer structure;

after the sheet (2) is folded into the box body (1), all edge edges (7) formed by connecting adjacent surfaces are sewn and are reserved with ventilation through holes for communicating interlayer spaces in the adjacent surfaces; the sheet (2) is folded into the box body (1), then the box body (1) is connected into a whole through at least one zipper, and one side of the sheet (2) is also provided with a valve inside communicated with the interlayer space;

the inner side of the sheet (2) is made of an elastic material and the outer side of the sheet (2) is made of a non-elastic material.

2. The reusable packaging box according to claim 1, wherein the box body (1) is a rectangular parallelepiped structure as a whole, the sheet (2) comprises six main faces which are connected into a whole and form a T-shaped plane after being unfolded, and comprises a bottom face (3), a front face and a rear face (5), a left face and a right face (6) and a top face (4), the front face and the rear face (5) are connected to the front side and the rear side of the bottom face (3), the left face and the right face (6) are connected to the front side and the rear side of the top face (4), the right face is connected to the right side of the bottom face (3), and six edge ridges (7) are formed between the six main faces.

3. A reusable package according to claim 2, wherein the number of the zipper is one, and one of the tapes (8) of the zipper is continuously formed on the outer side of the left and right faces (6) and the top face (4), and a subsidiary face (9) of a single layer structure is respectively formed extending on the left side edge of the bottom face (3) except the edge of the front and rear faces (5) which meets the bottom face (3), and the other tape of the zipper is continuously mounted on each subsidiary face (9).

4. A reusable packet according to claim 3, characterized in that the other strip of zipper teeth is mounted continuously on the outer edge of each of said minor faces (9).

5. The reusable package according to claim 4, wherein the valve core is disposed at the end of the zipper.

6. A reusable packet according to claim 5, characterized in that the inner side of the sheet (2) is inflated with air in a planar or spiny three-dimensional configuration.

7. The reusable packet according to claim 4, characterized in that the faces of the minor face (9) in contact with the outer side of the packet (1) are also provided with a hook face and a hair face of a hook and loop fastener, respectively.

8. Reusable packet according to claim 2, characterized in that the packet (1) is entirely of cubic structure.