CN216685378U

CN216685378U - Packing carton with from enclosed construction

Info

Publication number: CN216685378U
Application number: CN202220030917.6U
Authority: CN
Inventors: 甘建辉
Original assignee: Zhangzhou Xinyi Color Printing Co ltd
Current assignee: Zhangzhou Xinyi Color Printing Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-07
Anticipated expiration: 2032-01-07

Abstract

The utility model belongs to the technical field of packaging boxes, and particularly relates to a packaging box with a self-sealing structure, which comprises a box body, wherein a first box cover is symmetrically arranged on the surface of the box body, a protective pad is fixedly arranged on the surface of the first box cover, friction strips are symmetrically and fixedly arranged on the surface of the protective pad, a second box cover is arranged on the surface of the box body, a limiting plate is fixedly arranged on the surface of the second box cover, limiting holes are symmetrically formed in the inner part of the limiting plate, elastic rings are fixedly arranged on the inner walls of the limiting holes, salient points are fixedly arranged on the surfaces of the elastic rings at equal intervals, and a limiting groove is formed in the box body. The first box cover is connected with the box body through the first connecting plate, the first box cover is connected with the box body through the second connecting plate, and the second box cover is connected with the first box cover through the second connecting plate.

Description

Packing carton with from enclosed construction

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a self-sealing structure.

Background

As the name suggests, the packing carton is the box of a packing product, mainly there is corrugated container board, the folding nature carton that this two kinds of materials preparation of cardboard formed, present by each trade by wide application, the people of being convenient for carry the use to article, but traditional packing carton also has certain defect, do not have good protective structure, be difficult to effectively protect article, and the inner space of box body can not separate the processing, be difficult to place the article of different sizes, more do not have good self-sealing structure, make the packing fastening nature of packing carton not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a packaging box with a self-sealing structure, which solves the problems that the existing packaging box does not have a good self-sealing structure and has poor protection effect and is difficult to place objects of different body types.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a packing carton with from sealing structure, comprises a box bod, the surface symmetry of box body is provided with first lid, the fixed surface of first lid installs the protection and fills up, the fixed surface of protection pad installs the friction strip, the surface of box body is provided with the second lid, the fixed surface of second lid installs the limiting plate, spacing hole has been seted up to the inside symmetry of limiting plate, the inner wall fixed mounting in spacing hole has the elastic ring, the surface equidistance fixed mounting of elastic ring has the bump, the spacing groove has been seted up to the inside of box body.

Preferably, the protection pad is made of polyurethane foam, and the protection pad is fixed to the first box cover through bonding of the bonding agent.

Preferably, the friction strip is made of carbon fiber, and the length of the friction strip is smaller than the width of the inner wall of the box body.

Preferably, the elastic ring is made of high-elasticity silica gel, and the length of the elastic ring is equal to the depth of the limiting hole.

Preferably, the inner wall of the limiting groove is symmetrically and fixedly provided with limiting rods, and the limiting rods are made of elastic rubber materials.

Preferably, the draw-in groove has been seted up to the inside equidistance of box body, the inner wall slidable mounting of draw-in groove has the division board.

Compared with the prior art, the utility model has the following beneficial effects:

1. the first box cover is connected with the box body through the first connecting plate, the first box cover is connected with the box body through the second connecting plate, and the second box cover is connected with the first box cover through the second connecting plate.

2. According to the utility model, the limiting plate enters the limiting groove by pushing the second box cover to contact with the first box cover, so as to drive the limiting rod to enter the limiting hole, and the second box cover is automatically sealed under the matching action of the elastic ring and the salient points, so that the packing tightness of the packing box is ensured, and the use of people is facilitated.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a top cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of fig. 2 a according to the present invention.

In the figure: 1. a box body; 2. a first box cover; 3. a protective pad; 4. rubbing the strips; 5. a second box cover; 6. a limiting plate; 7. a limiting hole; 8. an elastic ring; 9. salient points; 10. a limiting groove; 11. a limiting rod; 12. a card slot; 13. a partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a packing box with a self-sealing structure comprises a box body 1, wherein a first box cover 2 is symmetrically arranged on the surface of the box body 1, a protection pad 3 is fixedly arranged on the surface of the first box cover 2, a friction strip 4 is fixedly arranged on the surface of the protection pad 3, a second box cover 5 is arranged on the surface of the box body 1, a limiting plate 6 is fixedly arranged on the surface of the second box cover 5, limiting holes 7 are symmetrically arranged in the limiting plate 6, an elastic ring 8 is fixedly arranged on the inner wall of each limiting hole 7, salient points 9 are fixedly arranged on the surface of the elastic ring 8 at equal intervals, and a limiting groove 10 is arranged in the box body 1.

Referring to fig. 1-2, the protection pad 3 is made of polyurethane foam, the protection pad 3 is fixed to the first box cover 2 by bonding with an adhesive, the protection effect of the first box cover 2 can be improved by the protection pad 3, and the polyurethane foam has good impact resistance.

Referring to fig. 1-2, the rubbing strip 4 is made of carbon fiber, the length of the rubbing strip 4 is smaller than the width of the inner wall of the box body 1, the rubbing strip 4 can limit the articles placed inside the box body 1, and the carbon fiber has good rubbing performance.

Referring to fig. 1-3, the elastic ring 8 is made of a high-elasticity silica gel material, the length of the elastic ring 8 is equal to the depth of the limiting hole 7, the elastic ring 8 can provide a good elastic effect to the inner wall of the limiting hole 7, and the high-elasticity silica gel material has a good deformation performance.

Referring to fig. 1-2, the inner wall of the limiting groove 10 is symmetrically and fixedly provided with limiting rods 11, the limiting rods 11 are made of elastic rubber, the limiting holes 7 can be limited by the arrangement of the limiting rods 11, and the elastic rubber has good deformation performance.

Referring to fig. 1-2, the interior of the box body 1 is equidistantly provided with slots 12, the inner wall of the slots 12 is slidably provided with partitions 13, and the inner space of the box body 1 can be effectively partitioned by matching the slots 12 with the partitions 13, so as to facilitate the placement and use of articles of different sizes.

The specific implementation process of the utility model is as follows: when a packing box with a self-sealing structure is required to be used, the inner space of the box body 1 can be separated through the matching use between the clamping groove 12 and the partition plate 13 to adapt to the body shape of an article to be placed, the problem of redundant shaking of the article can be avoided, the first box cover 2 can be pushed to be in close contact with the box body 1, the friction strip 4 can compress the article, the impact resistance of the packing box can be improved through the arrangement of the protection pad 3, the good protection effect of the packing box can be ensured, the second box cover 5 is pushed to be in close contact with the first box cover 2, the limiting plate 6 enters the limiting groove 10, in the process, the limiting plate 6 extrudes the limiting rod 11, the limiting rod 11 is deformed and bent and slides to the limiting hole 7 along the surface of the limiting plate 6, the limiting rod 11 recovers deformation and is in close contact with the salient point 9, under the deformation action of the elastic ring 8, to guarantee to carry out locking to gag lever post 11 and handle for the packing carton possesses good from sealing structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a packing carton with from enclosed construction, includes box body (1), its characterized in that: the surface symmetry of box body (1) is provided with first lid (2), the fixed surface of first lid (2) installs protection pad (3), the fixed surface of protection pad (3) installs friction strip (4), the surface of box body (1) is provided with second lid (5), the fixed surface of second lid (5) installs limiting plate (6), spacing hole (7) have been seted up to the inside symmetry of limiting plate (6), the inner wall fixed mounting of spacing hole (7) has elastic ring (8), the equidistance fixed mounting in surface of elastic ring (8) has bump (9), spacing groove (10) have been seted up to the inside of box body (1).

2. The packaging box with the self-closing structure according to claim 1, wherein: the protective pad (3) is made of polyurethane foam, and the protective pad (3) is fixedly bonded with the first box cover (2) through a bonding agent.

3. The packaging box with the self-closing structure according to claim 1, wherein: the friction strip (4) is made of carbon fiber, and the length of the friction strip (4) is smaller than the width of the inner wall of the box body (1).

4. The packaging box with the self-closing structure according to claim 1, wherein: the elastic ring (8) is made of high-elasticity silica gel, and the length of the elastic ring (8) is equal to the depth of the limiting hole (7).

5. The packaging box with the self-closing structure according to claim 1, wherein: the inner wall symmetry fixed mounting of spacing groove (10) has gag lever post (11), gag lever post (11) are elastic rubber material.

6. A packing box with a self-closing structure according to claim 1, wherein: draw-in groove (12) have been seted up to the inside equidistance of box body (1), the inner wall slidable mounting of draw-in groove (12) has division board (13).