CN210794131U

CN210794131U - Corrugated paper packing carton that liquid food used

Info

Publication number: CN210794131U
Application number: CN201921397746.5U
Authority: CN
Inventors: 王又清
Original assignee: Dongguan Mingtai Packaging Material Co Ltd
Current assignee: Dongguan Mingtai Packaging Material Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-19
Anticipated expiration: 2029-08-27

Abstract

A corrugated paper packaging box for liquid food relates to the technical field of food packaging; the corrugated paper cuboid box comprises a corrugated paper cuboid box body, an opening, an inner bottom, a sealing cover and a perspective port; the bottom of the corrugated paper cuboid box body is open, an inner bottom is fixed in the open, the upper end of the corrugated paper cuboid box body is integrally connected with a sealing cover, and the upper part of the corrugated paper cuboid box body is provided with a perspective port; the bottom of the inverted cone bottom is sealed, an inner bottom threaded port is formed in the sealed position, and a bottom cover is screwed on the inner bottom threaded port; two opposite edges at the upper end of the corrugated paper cuboid box body are integrally connected with side covers, the other two opposite edges are integrally connected with turning edges, the upper ends of the side covers are integrally connected with sealing edges, the side covers and the turning edges are integrally connected with each other, and first folding lines are arranged on two sides of the turning edges; the side cover is provided with an upper threaded opening, and an upper cover is screwed on the upper threaded opening. The utility model discloses can keep flat the residual liquid in the box is collected to the desktop, conveniently pour the liquid food who remains in the bottom, avoid extravagant.

Description

Corrugated paper packing carton that liquid food used

Technical Field

The utility model relates to a food package technical field, concretely relates to corrugated paper packing carton that liquid food used.

Background

Corrugated containers have been used for centuries and are highly preferred as a conventional and indispensable packaging container. With the continuous improvement of the living standard of people, the continuous development of market economy and the continuous prosperity of the commodity market, the function of the corrugated case is slightly changed. The sales of the conventional corrugated containers which are used only for transportation are continuously reduced, and the market demand of the corrugated containers which have high strength and good advertising function and are printed in a fine manner is increasing. Accordingly, to further develop the breakthrough, the corrugated containers must meet the changing market demands. At present, corrugated packaging is the most common and universal product packaging mode, and corrugated boxes are widely used for electronic product packaging, logistics packaging and the like due to good compression resistance, good silk punching and low cost.

Most of the existing liquid food packages adopt plastic bottles or plastic bags, and after the liquid food packages are eaten, the plastic products can be directly discarded, so that the liquid food packages can pollute the environment. At present, liquid food in the market is packaged in a paper box, but the food remained at the bottom is difficult to pour out, so that waste is caused, and if the milk with higher purchase cost is used, the waste is larger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reasonable in design, convenient to use's corrugated paper packing carton that liquid food used to the defect and not enough of prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the corrugated paper cuboid box comprises a corrugated paper cuboid box body, an opening, an inner bottom, a sealing cover and a perspective port; the bottom of the corrugated paper cuboid box body is open, an inner bottom is fixed in the open, the upper end of the corrugated paper cuboid box body is integrally connected with a sealing cover, and the upper part of the corrugated paper cuboid box body is provided with a perspective port; the inner bottom comprises an inverted cone bottom, an inner bottom threaded port and a bottom cover; the bottom of the inverted cone bottom is sealed, an inner bottom threaded opening is formed in the sealed position, and a bottom cover is screwed on the inner bottom threaded opening; the sealing cover comprises a side cover, a sealing edge, a flanging edge, a first folding line, an upper threaded opening and an upper cover; two opposite edges at the upper end of the corrugated paper cuboid box body are integrally connected with side covers, the other two opposite edges are integrally connected with folding edges, the upper ends of the side covers are integrally connected with sealing edges, the side covers and the folding edges are integrally connected with each other, and first folding lines are arranged on two sides of the folding edges; the side cover is provided with an upper threaded opening, and an upper cover is screwed on the upper threaded opening.

Further, the paperboard of the corrugated paper cuboid box body is composed of a panel, a wave-shaped core paper interlayer, an inner plate and a biodegradable film, the wave-shaped core paper interlayer is fixed between the panel and the inner plate, and the biodegradable film is fixed on the surface of the inner side of the inner plate.

Further, the perspective port comprises an opening, a side-closing baffle plate and a transparent plastic plate; the upper portion cardboard of corrugated paper cuboid box body on be provided with the opening, the open-ended periphery is fixed with receives the limit baffle, is fixed with transparent plastic board in the opening and the opening outside respectively.

Furthermore, the upper end of the inverted cone bottom is open.

Furthermore, the upper parts of the four edges of the rectangular box body of the corrugated paper are respectively provided with an inner recess.

The utility model discloses a theory of operation does: the uncovered bonding in upper end four sides at the end of falling the awl and the bottom of corrugated paper cuboid box body is fixed, the bottom is located the bottom of corrugated paper cuboid box body and opens mouthful, can not surpass the bottom plane of corrugated paper cuboid box body, make corrugated paper cuboid box body can place steadily in the desktop, when liquid is more in the box, open the upper cover on the side cover, empty liquid, when box body liquid only remains a small amount of time, place the desktop with corrugated paper cuboid box body for a while, make inside liquid flow in the inner bottom, open the bottom, can will remain liquid and all pour out.

After the structure is adopted, the utility model discloses the beneficial effect who produces does: a corrugated paper packing carton that liquid food used, can keep flat the liquid of remaining in the desktop collection box, conveniently pour the liquid food who remains in the bottom, avoid extravagant, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Drawings

FIG. 1 is a block diagram of the assembled invention;

FIG. 2 is a view of the dispersion structure of the present invention;

FIG. 3 is a view of section A-A of FIG. 2;

figure 4 is a view of the inner bottom of the present invention.

Description of reference numerals:

the corrugated paper cuboid box body 1, a panel 11, a wave-shaped core paper interlayer 12, an inner plate 13, a biodegradable film 14, an indent 15, an opening 2, an inner bottom 3, an inverted cone bottom 31, a second fold line 311, an inner bottom threaded port 32, a bottom cover 33, a sealing cover 4, a side cover 41, a sealing edge 42, a flanging edge 43, a first fold line 44, an upper threaded port 45, an upper cover 46, a perspective port 5, an opening 51, a side-folding baffle 52 and a transparent plastic plate 53.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the corrugated paper cuboid box comprises a corrugated paper cuboid box body 1, an opening 2, an inner bottom 3, a sealing cover 4 and a perspective port 5; the bottom of corrugated paper cuboid box body 1 be uncovered 2, uncovered 2 internal fixation has inner bottom 3, the upper end an organic whole of corrugated paper cuboid box body 1 is connected with closing cap 4, the upper portion of corrugated paper cuboid box body 1 is provided with perspective mouth 5.

The inner bottom 3 comprises an inverted cone bottom 31, an inner bottom threaded port 32 and a bottom cover 33; the bottom of the inverted cone bottom 31 is sealed, an inner bottom threaded opening 32 is formed in the sealed position, a bottom cover 33 is screwed on the inner bottom threaded opening 32, the upper end of the inverted cone bottom 31 is open, and after the inverted cone bottom 31 is folded by a corrugated board and is bonded into a cuboid shape, the four edges of the cuboid shape are folded and bonded along a second folding line 311 to form an inverted cone shape; the upper end four sides of the inverted cone bottom 31 are fixedly bonded with the open 2 in the bottom of the corrugated paper cuboid box body 1, the bottom 33 is located in the open 2 in the bottom of the corrugated paper cuboid box body 1, the bottom plane of the corrugated paper cuboid box body 1 cannot be exceeded, and the corrugated paper cuboid box body 1 can be stably placed on the desktop. When only a small amount of liquid remains in the box body, the corrugated paper cuboid box body 1 is placed on a table for a while, so that the internal liquid flows into the inner bottom 3, and the bottom cover 33 is opened to pour out all the residual liquid.

The sealing cover 4 comprises a side cover 41, a sealing edge 42, a folding edge 43, a first folding line 44, an upper threaded port 45 and an upper cover 46; two opposite sides of the upper end of the corrugated paper cuboid box body 1 are integrally connected with side covers 41, the other two opposite sides are integrally connected with folding edges 43, the upper end of each side cover 41 is integrally connected with a sealing edge 42, the side covers 41 and the folding edges 43 are integrally connected with each other, first folding lines 44 are arranged on two sides of each folding edge 43, the folding edges 43 are folded inwards, the two sides are folded along the first folding lines 44, and the two sealing edges 42 and the folding edges 43 are bonded with each other; the side cover 41 is provided with an upper threaded port 45, an upper cover 46 is screwed on the upper threaded port 45, and when liquid in the box is more, the upper cover 46 on the side cover 41 is opened to pour the liquid.

The paperboard of the corrugated paper cuboid box body 1 is composed of a panel 11, a wave-shaped core paper interlayer 12, an inner plate 13 and a biodegradable film 14, the wave-shaped core paper interlayer 12 is fixed between the panel 11 and the inner plate 13, the biodegradable film 14 is fixed on the inner side surface of the inner plate 13 through hot pressing, and the biodegradable film 14 is a biodegradable film for food packaging.

The perspective port 5 comprises an opening 51, a side-closing baffle plate 52 and a transparent plastic plate 53; an opening 51 is formed in an upper paperboard of the corrugated paper cuboid box body 1, a side-closing baffle 52 is fixed on the periphery of the opening 51, transparent plastic plates 53 are fixed in the opening 51 and on the outer sides of the opening 51 respectively, and the inner surfaces of the transparent plastic plates 53 in the opening 51 are pressed with the biodegradable film 14.

The upper parts of the four edges of the corrugated paper cuboid box body 1 are respectively provided with an inner recess 15, so that the corrugated paper cuboid box body is convenient for a human hand to hold.

After adopting above-mentioned structure, this embodiment produces beneficial effect does: this embodiment a corrugated paper packing carton that liquid food used, can keep flat the residual liquid in the box is collected to the desktop, conveniently pour out the liquid food who remains in the bottom, avoid extravagant, this embodiment has simple structure, sets up reasonable, cost of manufacture low grade advantage.

The basic principles and 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. The utility model provides a corrugated paper packing carton that liquid food used which characterized in that: the corrugated paper cuboid box comprises a corrugated paper cuboid box body, an opening, an inner bottom, a sealing cover and a perspective port; the bottom of the corrugated paper cuboid box body is open, an inner bottom is fixed in the open, the upper end of the corrugated paper cuboid box body is integrally connected with a sealing cover, and the upper part of the corrugated paper cuboid box body is provided with a perspective port; the inner bottom comprises an inverted cone bottom, an inner bottom threaded port and a bottom cover; the bottom of the inverted cone bottom is sealed, an inner bottom threaded opening is formed in the sealed position, and a bottom cover is screwed on the inner bottom threaded opening; the sealing cover comprises a side cover, a sealing edge, a flanging edge, a first folding line, an upper threaded opening and an upper cover; two opposite edges at the upper end of the corrugated paper cuboid box body are integrally connected with side covers, the other two opposite edges are integrally connected with folding edges, the upper ends of the side covers are integrally connected with sealing edges, the side covers and the folding edges are integrally connected with each other, and first folding lines are arranged on two sides of the folding edges; the side cover is provided with an upper threaded opening, and an upper cover is screwed on the upper threaded opening.

2. The corrugated paper packing box for liquid food as claimed in claim 1, wherein: the corrugated paper cuboid box body is characterized in that the paper board is composed of a panel, a wave-shaped core paper interlayer, an inner plate and a biodegradable film, the wave-shaped core paper interlayer is fixed between the panel and the inner plate, and the biodegradable film is fixed on the surface of the inner side of the inner plate.

3. The corrugated paper packing box for liquid food as claimed in claim 1, wherein: the perspective port comprises an opening, a side-closing baffle and a transparent plastic plate; the upper portion cardboard of corrugated paper cuboid box body on be provided with the opening, the open-ended periphery is fixed with receives the limit baffle, is fixed with transparent plastic board in the opening and the opening outside respectively.

4. The corrugated paper packing box for liquid food as claimed in claim 1, wherein: the upper end of the inverted cone bottom is open.

5. The corrugated paper packing box for liquid food as claimed in claim 1, wherein: the upper parts of the four edges of the corrugated paper cuboid box body are respectively provided with an inner recess.