CN211076706U

CN211076706U - Dampproofing box structure of integration

Info

Publication number: CN211076706U
Application number: CN201921836470.6U
Authority: CN
Inventors: 李玉英; 周冲; 汪宇峰
Original assignee: Longlide Packaging Technology Shanghai Co ltd
Current assignee: Longlide Packaging Technology Shanghai Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-24
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the technical field of carton, in particular to an integrated dampproof box body structure, which comprises a box body, wherein a box top can be turned up or covered on an inner cavity of the box, a front side surface is connected with an auxiliary plate, a connecting line of the auxiliary plate and the front side plate is provided with a fixing groove, the box top is provided with a fixing lug matched with the fixing groove, two sides of a left side surface and a right side surface are respectively provided with a folding lug, and any folding lug is folded towards the direction of the inner cavity of the box when the box body is folded and is attached to the front side surface or the rear side surface of four side surfaces to form a supporting structure; the box body is formed by cutting and folding a single corrugated board, the single corrugated board comprises a core paper layer, and two outer paper layers are respectively attached to the two side surfaces of the core paper layer; one side surface of any outer paper layer is connected with the core paper layer, and the other side surface is provided with a waterproof layer. By adopting the technical scheme, the utility model is of an integrated structure, the forming is rapid and simple, and the material is environment-friendly; effectively avoiding the structure from being damp, loose and generating peculiar smell.

Description

Dampproofing box structure of integration

Technical Field

The utility model relates to a carton technical field, concretely relates to dampproofing box structure of integration.

Background

With the introduction of the environmental protection concept, the paper box products become indispensable packages in the present society, and almost all consumer goods in the market can be carried and transported.

However, the paper box product of the conventional structure has the following disadvantages due to the characteristics of the material thereof:

1) the box body or the box body is not damp-proof and is easy to soak water, the structure is easy to soften once being wetted, and the damage is easily caused after the box body or the box body is partially corroded after a long time;

2) is easy to be infected with peculiar smell and influences the use experience.

These drawbacks result in a limited range of applications for the paper product and also impose more stringent requirements on the environment in which it is used. In addition, the structure of traditional carton is also simple inadequately, and it can only use after needs multistep folding even still to cooperate glue to paste the operation during the shaping for shaping efficiency is lower, can not satisfy some great fast article market's of consumption demand.

Therefore, a carton product which can effectively avoid being affected with damp and generate peculiar smell and can be simply and quickly formed is needed in the market to meet the market demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing box structure of integration, solve above technical problem.

The utility model provides a technical problem can adopt following technical scheme to realize:

an integrated damp-proof box body structure comprises a box body, wherein the box body comprises a box top, a box bottom and four side faces arranged between the box top and the box bottom, the four side faces are vertically connected with the box bottom to form a box inner cavity, the box top is turned up or covered on the box inner cavity, a front side face in the four side faces is connected with a secondary plate, a fixing groove is arranged on a connecting line of the secondary plate and the front side face, a fixing lug is arranged on the box top, the fixing lug and the fixing groove are of a matched structure, the box top is covered on the box inner cavity before, the secondary plate is covered on the box inner cavity after being folded, in order to support the secondary plate to be covered on the box inner cavity, two sides of the left side face and the right side face of the four side faces are respectively provided with a folding lug, any folding lug is attached to the front side face or the rear side face in the four side faces after being folded towards the box inner cavity direction when the box body is folded, thereby forming a support structure for supporting the sub-plate and the box top cover to close the box inner cavity;

the box body is formed by cutting and folding a single corrugated board, the single corrugated board comprises a core paper layer, and two outer paper layers are respectively attached to the two side surfaces of the core paper layer;

one side surface of any outer paper layer is connected with the core paper layer, and the other side surface is provided with a waterproof layer.

The utility model discloses a sola corrugated paper tailors the case body of shaping structure as an organic whole for its simple structure easily folding forming also easily disassembles and expandes the back tiling, is used for accomodating fast.

The waterproof layer is made of waterproof paint, and the waterproof layer is formed by uniformly coating the waterproof paint on the outer surface of the outer paper layer.

The core paper of the core paper layer is of a wave-shaped structure.

When the box body is unfolded, the box top is downwards connected with the rear side face of the four side faces and upwards connected with the fixing lugs;

the rear side surface is downwards connected with the box bottom;

the box bottom is downwards connected with the front side surface, leftwards connected with the left side surface and rightwards connected with the right side surface;

the front side face is connected with the auxiliary plate downwards, and the fixing groove is formed in a connecting line between the front side face and the auxiliary plate.

The left side face is upwards connected with one folding ear and downwards connected with the other folding ear, the right side face and the left side face are of symmetrical structures, and the right side face and the left side face are also upwards and downwards connected with a group of folding ears.

It all is equipped with an hypotenuse to fold the ear, the leading flank with the left and right sides on the trailing flank all is equipped with one and is used for connecting another hypotenuse of the last hypotenuse of folding ear, fold the hypotenuse on the ear with the leading flank perhaps behind the hypotenuse coincidence on the trailing flank, make fold the ear and be in folding trend orientation when case body fold forming the case inner chamber direction.

And the upper left corner and the upper right corner of the box top adopt chamfer structures.

Preferably, the chamfer structure on the top of the tank is a fillet.

The upper and lower width of the box top is larger than the upper and lower width of the box bottom.

Has the advantages that: by adopting the technical scheme, the utility model is an integrated structure, the forming is rapid and simple, the support of the four corners ensures that the structure has better bearing capacity, is suitable for the frequent demand of the rapid consumer goods market, and is easy to popularize due to environmental protection of the material; the waterproof layer can also effectively prevent the structure from being damp, so that the structure is soft and generates peculiar smell.

Drawings

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

FIG. 2 is a schematic diagram of the unfolded tiled structure of FIG. 1;

FIG. 3 is a schematic view of the top closure of the case of FIG. 1;

fig. 4 is a cross-sectional view of the corrugated paper structure of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings.

Referring to fig. 1, 2 and 3, the integrated moisture-proof box body structure comprises a box body, wherein the box body comprises a box top 10, a box bottom 20 and four side faces arranged between the box top 10 and the box bottom 20. The four sides include a left side 30, a right side 40, a front side 50, and a back side 60. The four sides are vertically connected with the box bottom 20 to form a box inner cavity. The roof 10 is turned up or closed over the interior of the tank.

The front side 50 is connected to a sub-plate 51, and a fixing groove 52 is provided at a connecting line between the sub-plate 51 and the front side 50. The top 10 is provided with a fixing lug 11, the fixing lug 11 and the fixing groove 52 are in a matching structure, that is, when the top 10 covers the inner cavity of the box, the fixing lug 11 can be inserted into the fixing groove 52 to form an inserting structure so as to fix the top 10. Before the box top 10 is covered, the sub-plate 51 may be folded toward the box cavity to cover the box cavity, so that the sub-plate 51 is located between the box cavity and the box top 10 in the final formed structure. In order to support the auxiliary plate 51 to cover the box inner cavity, two sides of the left side surface 30 and the right side surface 40 are respectively provided with a folding ear 70, and any folding ear 70 is folded towards the box inner cavity direction to be attached to the front side surface 50 or the rear side surface 60 when the box body is folded and formed, so that a supporting structure is formed for supporting the auxiliary plate 51 and the box top 10 when the auxiliary plate 51 and the box top 10 cover the box inner cavity.

Referring to fig. 2, when the box body is unfolded, the box top 10 is connected with the rear side 60 downwards and the fixing lugs 11 upwards; the rear side 60 is downwardly connected to the tank bottom 20; the box bottom 20 is connected with the front side surface 50 downwards, the left side surface 30 leftwards and the right side surface 40 rightwards; the front side 50 is downwardly connected to a sub-plate 51, and a fixing groove 52 is formed at a connecting line between the front side 50 and the sub-plate 51.

In some embodiments, the top left and right corners of the roof 10 are chamfered, preferably with rounded corners. In other embodiments, the top and bottom widths of the roof 10 may be greater than the top and bottom widths of the base 20, such that when the roof 10 is closed over the tank interior, a portion of the roof 10 extends beyond the front side 50, and the extended portion forms a peak-shaped structure that can be used as a flip-up roof.

The left side 30 is connected with a folding ear 70 respectively upward and downward, and the right side 40 and the left side 30 are symmetrical structures which are also connected with a folding ear 70 respectively upward and downward. Any folding ear 70 all is equipped with a hypotenuse, on the left and right sides on front surface 50 and the trailing flank 60, the position that is used for being connected with the folding ear also all is equipped with another hypotenuse, the hypotenuse on folding ear 70 coincides with the hypotenuse on front surface 50 or trailing flank 60, when the case body fold forming, can make folding ear 70's folding trend fold towards the case inner chamber direction to the structure that makes its indent case inner chamber is a bearing structure, and this bearing structure can be used for providing the support to it when the case top cap closes. In addition, the support structure formed by one set of folded ears also provides support for the flap 51 when it is closed.

Referring to fig. 4, the box body is cut from a single corrugated board and then folded and formed, the single corrugated board comprises a core paper layer 81, an outer paper layer 82 is attached to one side surface of the core paper layer 81, and another outer paper layer 83 is also attached to the other side surface; one side surface of the outer paper layer 82 is connected with the core paper layer 81, the other side surface is provided with a waterproof layer 91, one side surface of the outer paper layer 83 is connected with the core paper layer 81, and the other side surface is provided with a waterproof layer 92. The

waterproof layers

91 and 92 are made of waterproof paint, and the waterproof layer is formed by uniformly coating the waterproof paint on the outer surface of the outer paper layer. The core paper of the core paper layer 81 is a core paper with a wave-shaped structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An integrated damp-proof box body structure comprises a box body, wherein the box body comprises a box top, a box bottom and four side surfaces arranged between the box top and the box bottom, the four side surfaces are vertically connected with the box bottom to form a box inner cavity, the box top is turned up or covered on the box inner cavity, it is characterized in that the front side surface of the four side surfaces is connected with an auxiliary plate, a connecting line of the auxiliary plate and the front side surface is provided with a fixing groove, the box top is provided with a fixing lug, the fixing lug and the fixing groove are of a matched structure, two sides of the left side surface and the right side surface of the four side surfaces are respectively provided with a folding lug, and any folding lug is folded towards the direction of the inner cavity of the box when the box body is folded and formed and is attached to the front side surface or the rear side surface of the four side surfaces to form a supporting structure for supporting the auxiliary plate and the box top cover to be combined on the inner cavity of the box;

2. The integrated moisture-proof box structure as claimed in claim 1, wherein the waterproof layer is made of waterproof paint.

3. The integrated moisture-proof box body structure as claimed in claim 2, wherein the waterproof layer is formed by uniformly coating waterproof paint on the outer surface of the outer paper layer.

4. An integrated moisture-proof box structure as claimed in any one of claims 1 to 3, wherein the core paper of said core paper layer is a core paper with a wave-shaped structure.

5. The integrated moisture-proof box body structure as claimed in claim 1, wherein when the box body is unfolded, the box top is connected with a rear side face of the four side faces downwards and is connected with the fixing lugs upwards;

the rear side surface is downwards connected with the box bottom;

the front side surface is downwards connected with the auxiliary plate, and the fixing groove is formed in a connecting line between the front side surface and the auxiliary plate;

6. An integrated moisture resistant carton structure as claimed in claim 5, wherein each of said folding ears has a bevel edge, and each of the left and right sides of said front and rear sides has another bevel edge for connecting said bevel edge of said folding ear, and said bevel edge of said folding ear is coincident with said bevel edge of said front or rear side to cause the folding tendency of said folding ear when said carton body is folded toward said interior of said carton.

7. An integrated moisture-proof box structure as claimed in claim 5 or 6, wherein the top left corner and the top right corner of the box top are chamfered.

8. An integrated moisture resistant enclosure as claimed in claim 7 in which the chamfer on the top of the enclosure is a rounded corner.

9. An integrated moisture-proof box structure as claimed in claim 5 or 6, wherein the top and bottom width of the box top is greater than the bottom width of the box bottom.