CN214268300U - Food packing case and carton paper - Google Patents

Abstract

The application discloses a food packing box and a carton, wherein the carton is an irregular paperboard with a plurality of folding lines in advance, and the carton is folded along the folding lines to form a closed box body; the box board paper comprises a corrugated core board layer and a box paper layer, wherein the corrugated core board layer is a wavy core paper interlayer, and the box paper layer is laid on the outer surface of the corrugated core board layer; the box board paper comprises a central plate, a front box wall, a rear box wall and two side box walls, wherein the front box wall, the rear box wall and the two side box walls are arranged around the periphery of the central plate, and the ends, far away from the central plate, of the front box wall, the rear box wall and the two side box walls are connected with box cover plates; the positioning plates which can be folded along the folding lines are arranged on the two sides of the front box wall and the rear box wall, and the positioning plates are folded and arranged on the inner sides of the box walls on the two sides. The application of the food packaging box improves the anti-extrusion deformation capacity and reduces the influence of the box body colliding on food.

Description

Food packing case and carton paper

Technical Field

The application relates to the field of paperboard packaging, in particular to a food packaging box and paperboard.

Background

In the food and its processing industry, it is often necessary to store and transport various types of food in various packaging boxes.

Food is in keeping and transporting, because the carton inner wall need carry out direct contact with food, consequently often needs the carton to have good anti extrusion deformation ability to reduce the influence of carton collision in the transportation to food, guarantee that food is intact.

SUMMERY OF THE UTILITY MODEL

In order to improve the anti extrusion deformation ability of packing box, this application provides a food packing box and boxboard.

In a first aspect, the application provides a carton for food packing box, which adopts the following technical scheme:

the carton board paper for the food packaging box is an irregular paperboard with a plurality of folding lines in advance, and the carton board paper forms a closed box body after being folded along the folding lines; the boxboard paper comprises a corrugated core board layer and a box paper layer, the corrugated core board layer is a wave-shaped core paper interlayer, and the box paper layer is laid on the outer surface of the corrugated core board layer.

By adopting the technical scheme, the corrugated core board layer is a wavy core paper interlayer and has good mechanical strength; the box paper layer is laid on the outer surface of the corrugated core board layer, is tough and tough, has high bursting strength and tearing strength, and is matched with the strength of the corrugated core board layer, so that the box board paper has good extrusion deformation resistance; the box paper layer also has higher water resistance, so that the box board paper also has a waterproof function, and the influence of moisture-containing food on the box body is reduced.

Optionally, a bacteriostatic paper layer is laid on the outer side of the box paper layer.

By adopting the technical scheme, the bacteriostatic paper layer inhibits the reproduction of bacteria and reduces the mildew of the box body.

Optionally, the carton board paper includes a central board, a front carton wall, a rear carton wall and two side carton walls, which are arranged around the central board, and the front carton wall, the rear carton wall and one ends of the two side carton walls, which are far away from the central board, are all connected with a carton cover board.

By adopting the technical scheme, when the box board paper is folded, the front box wall, the rear box wall and the box walls at two sides are folded to be in a vertical state along the folding lines to form a cavity with an upper opening; then the box cover plates are turned over along the folding lines, and the cavity is sealed by the two opposite box cover plates to finally form a sealed box body.

Optionally, the two sides of the front box wall and the rear box wall are provided with positioning plates which can be folded along fold lines, and the positioning plates are folded and arranged on the inner sides of the box walls on the two sides.

By adopting the technical scheme, the positioning plates on the two sides of the front box wall and the rear box wall are folded to the inner sides of the box walls on the two sides along the folding lines, and the positioning plates are fixedly connected with the corresponding side box walls respectively in a bonding or box nailing mode, so that the stability of the box body is improved.

In a second aspect, the present application provides a food packing case, which adopts the following technical scheme:

a food packing box comprises a box body and a supporting box arranged in the box body, wherein the box body is formed by folding cardboard paper.

By adopting the technical scheme, the box body formed by folding the box board paper has good hardness, bursting strength and tearing strength from the material of the box body, so that the box body has better anti-extrusion deformation capability.

Optionally, a clamping plate is fixedly arranged on the inner side wall of the box body, and the support box is matched with the clamping plate in the box body in a clamping mode.

By adopting the technical scheme, after the food is placed on the supporting box, the gravity of the food acts on the supporting box, so that the supporting box has a sinking tendency; correspondingly, the support box transmits the pressure to the peripheral side wall of the box through the clamping plate, namely the peripheral side wall of the box has the tendency of closing to the center, so that the box is in a tight state, the box structurally embodies the anti-extrusion deformation capacity, and the deformation influence caused by the collision of the box is effectively reduced.

Optionally, the clamping plate is L-shaped and is matched with the inner wall of the box body to form a groove-shaped structure with an upward opening; the support box is provided with a position-giving opening for the clamping plate to extend into the support box and be clamped with the side wall of the support box.

Through adopting above-mentioned technical scheme, hold in the palm the box and put into the box after, the joint board enters into through letting the position mouth and holds in the palm the box, and the joint board laminating is on holding in the palm the box inside wall, and both cooperations form the joint structure.

Optionally, a hemispherical buffer paper is arranged inside the tray.

Through adopting above-mentioned technical scheme, the setting up of buffering paper spare makes the support box have the elastic buffer effect, treats that food puts into the box and supports back on holding in the palm the box, holds in the palm the box and forms the elastic absorption to the pressure that food was applyed, improves the anti extrusion deformation ability of packing box, plays the effect of protection to food simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the box body of the packing box is formed by folding the box board paper, and the material of the box board paper has good hardness, bursting strength and tearing strength, so that the box body has good extrusion deformation resistance;

2. through set up the joint board on the packing box inner wall, the joint board cooperates with holding in the palm box joint, holds in the palm the box and passes through the joint board with the pressure that receives and transmit to the box lateral wall all around on, makes the box be in the state of tautness, shows anti extrusion deformability from structural, effectively reduces the deformation influence that the box bumps and brings.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the exterior structure of the cardboard paper in the embodiment of the present application;

fig. 3 is a schematic view of the internal structure of the cardboard paper in the embodiment of the present application.

Description of reference numerals: 1. a box body; 2. supporting the box; 21. a buffer paper member; 3. cardboard paper; 31. a corrugated core layer; 32. a case paper layer; 33. a bacteriostatic paper layer; 4. a center plate; 5. a front box wall; 6. the rear box wall; 7. side box walls; 8. a box cover plate; 9. positioning a plate; 10. the joint board.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a food packing box. Referring to fig. 1 and 2, the food packing box comprises a box body 1 and a supporting box 2 arranged in the box body 1, wherein the box body 1 is formed by folding an irregular paperboard 3 preset with a plurality of folding lines through the folding lines; the box body 1 can form a closed structure after being folded along the folding line.

Referring to fig. 3, the cardboard paper 3 includes a corrugated medium layer 31, a cardboard layer 32, and a bacteriostatic paper layer 33, wherein the corrugated medium layer 31 is a wave-shaped medium paper interlayer and has good mechanical strength; the box paper layer 32 is laid on the outer surface of the corrugated core board layer 31, and the box paper layer 32 is tough and has high bursting strength and tearing strength, and is matched with the strength of the corrugated core board layer 31, so that the box paper 3 has good extrusion deformation resistance; the box paper layer 32 also has higher water resistance, so that the box board paper 3 also has a waterproof function, and the influence of moisture-containing food on the box body 1 is reduced. The bacteriostatic paper layer 33 is positioned on the outer side of the box paper layer 32 and is laid on one side of the box board paper 3 which is enclosed into the inner cavity of the box body 1, and the bacteriostatic paper layer 33 inhibits the propagation of bacteria, so that the mildew of the box body 1 is reduced.

Referring to fig. 2, a box body 1 formed by folding box board paper 3 comprises a central plate 4, a front box wall 5, a rear box wall 6 and two side box walls 7, wherein the front box wall 5, the rear box wall 6 and the two side box walls 7 are arranged around the central plate 4, and one ends of the front box wall 5, the rear box wall 6 and the two side box walls 7, which are far away from the central plate 4, are connected with a box cover plate 8; the two sides of the front box wall 5 and the rear box wall 6 are provided with positioning plates 9 which can be folded along the folding lines, and the positioning plates 9 can be folded and arranged at the inner sides of the box walls 7 at the two sides.

When the box paperboard 3 is folded, the front box wall 5, the rear box wall 6 and the box walls 7 at two sides are folded to be in a vertical state along the folding lines, the positioning plates 9 at two sides of the front box wall 5 and the rear box wall 6 are folded to the inner sides of the box walls 7 at two sides along the folding lines, and the positioning plates 9 are fixedly connected with the corresponding side box walls 7 respectively in a bonding or box nailing mode to form a cavity with an upper opening; then the box cover plates 8 are folded along the folding lines, and the cavities are sealed by the two opposite box cover plates 8, and finally a sealed box body 1 is formed.

Referring to fig. 1, the main body of the tray 2 is a rectangular box, and hemispherical buffer paper pieces 21 are uniformly arranged in the rectangular box, and the spherical surface of each buffer paper piece 21 faces upwards and is abutted against the bottom wall in the tray 2; the arrangement of the buffer paper piece 21 enables the support box 2 to have an elastic buffer effect, after food is put into the box body 1 and supported on the support box 2, the support box 2 elastically absorbs the pressure applied by the food, so that the anti-extrusion deformation capacity of the packing box is improved, and the food is protected.

Furthermore, clamping and connecting plates 10 are fixedly arranged on the inner side wall of the box body 1, namely the front box wall 5, the rear box wall 6 and the box walls 7 on the two sides of the box paperboard 3, the clamping and connecting plates 10 are L-shaped, and are matched with the inner side wall of the box body 1 to form a groove-shaped structure with an upward opening; the side wall around the supporting box 2 is provided with a yielding opening for the clamping plate 10 to penetrate into the supporting box 2, and the side wall of the supporting box 2 is abutted to the penetrated clamping plate 10.

After the supporting box 2 is placed into the box body 1, the clamping plate 10 enters the supporting box 2 through the position-giving opening, the clamping plate 10 is attached to the inner side wall of the supporting box 2, and the clamping plate and the supporting box are matched to form a clamping structure; therefore, after the food is placed on the tray box 2, the gravity of the food acts on the tray box 2, so that the tray box 2 has a tendency of sinking; correspondingly, the support box 2 transmits the pressure to the peripheral side walls of the box body 1 through the clamping plate 10, namely the peripheral side walls of the box body 1 have the tendency of closing to the center, so that the box body 1 is in a tight state, the extrusion force can be better resisted, and the deformation influence caused by collision of the box body 1 is effectively reduced.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (8)

1. The utility model provides a cardboard paper for food package case which characterized in that: the cardboard paper (3) is an irregular cardboard with a plurality of folding lines in advance, and the cardboard paper (3) is folded along the folding lines to form a closed box body (1);

the cardboard paper (3) comprises a corrugated core board layer (31) and a case paper layer (32), the corrugated core board layer (31) is a wave-shaped core paper interlayer, and the case paper layer (32) is laid on the outer surface of the corrugated core board layer (31).

2. The paperboard for food packing cases of claim 1, wherein: and an antibacterial paper layer (33) is laid on the outer side of the box paper layer (32).

3. The paperboard for food packing cases of claim 1, wherein: the box board paper (3) comprises a central board (4), a front box wall (5), a rear box wall (6) and two side box walls (7), wherein the front box wall (5), the rear box wall (6) and the two side box walls (7) are arranged around the periphery of the central board (4), and one ends, far away from the central board (4), of the front box wall (5), the rear box wall (6) and the two side box walls (7) are connected with a box cover plate (8).

4. The paperboard for food packing cases of claim 3, wherein: the positioning plates (9) which can be folded along the folding lines are arranged on the two sides of the front box wall (5) and the rear box wall (6), and the positioning plates (9) are folded and arranged on the inner sides of the box walls (7) on the two sides.

5. A food packing case is characterized in that: comprises a box body (1) and a supporting box (2) arranged in the box body (1), wherein the box body (1) is formed by folding the boxboard (3) of any one of claims 1 to 4.

6. The food packaging case of claim 5, wherein: the clamping plate (10) is fixedly arranged on the inner side wall of the box body (1), and the support box (2) is matched with the clamping plate (10) in a clamping mode inside the box body (1).

7. The food packaging case of claim 6, wherein: the clamping and connecting plate (10) is L-shaped and is matched with the inner wall of the box body (1) to form a groove-shaped structure with an upward opening; the support box (2) is provided with a position-giving opening for the clamping and connecting plate (10) to extend into the support box (2) and be clamped with the side wall of the support box (2).

8. The food packaging case of claim 5, wherein: a hemispherical buffer paper piece (21) is arranged inside the support box (2).

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