Food-grade packaging box

Abstract

The utility model discloses a food-grade packaging box, which relates to the technical field of packaging boxes, and comprises a box body and a box cover which are detachably connected, the box body and the box cover are both made of micro-corrugated paper, an anti-skidding mechanism for preventing the packaged food from skidding is arranged in the box cover, and the micro-corrugated paper comprises a plane paperboard and corrugated paper which are fixedly connected. First food-grade paper is fixedly arranged on the side, away from the plane paperboard, of the corrugated paper, and second food-grade paper is fixedly arranged on the side, away from the corrugated paper, of the plane paperboard. According to the packaging box, the micro-corrugated paper replaces a grey board to manufacture the lining of the packaging box, the first food-grade paper and the second food-grade paper are used for wrapping the two sides of the micro-corrugated paper, the packaging box is clean and sanitary and suitable for packaging food and the like, and the anti-skid particles can have a certain anti-skid effect on the food in the packaging box; the bottom of the food can be ventilated through the ventilation channel, and the phenomenon that the bottom of the food is prone to deterioration due to moisture accumulation caused by air tightness is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a food-grade packaging box. Background Art

[0002] As the name implies, packaging boxes are boxes used to package products. They can be classified by material, such as paper boxes, leather boxes, acrylic boxes, and corrugated boxes, etc. They can also be classified by product name, such as moon cake boxes, food and medicine health care product boxes, food packaging boxes, and tea packaging boxes, etc. Packaging box functions: ensure the safety of products in transportation, improve the grade of products, etc. With the rapid development of modern industry and the continuous improvement of people's living standards, people's demand for packaging boxes will continue to increase, and higher requirements are also placed on the quality of packaging boxes.

[0003] The patent with announcement number CN213443576U discloses "a packaging box, comprising a box body and a box cover made of grey cardboard, one side of the box cover is hinged to the edge of one side of the box body opening, the top surface of the box cover and the side walls on both sides are connected with a smooth transition, and the surface of one side of the box cover is connected to the surface of the box body by a lock. The packaging box of the present application solves the problems of high cost and poor novelty of the packaging box structure."

[0004] With respect to the above-mentioned related technologies, the inventor believes that the packaging box thereof adopts grey board as the lining material, and the grey board is recycled paper, the material is poor and unhygienic, and cannot be used for food packaging. Therefore, the present application proposes a food-grade packaging box. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a food-grade packaging box. The specific technical solution is as follows:

[0006] A food-grade packaging box, comprising a detachably connected box body and a box cover, the box body and the box cover are both made of micro-corrugated paper, an anti-slip mechanism for preventing packaged food from slipping is arranged inside the box cover, the micro-corrugated paper comprises a fixedly connected flat paperboard and a corrugated paper, a first food-grade paper is fixedly arranged on a side of the corrugated paper away from the flat paperboard, and a second food-grade paper is fixedly arranged on a side of the flat paperboard away from the corrugated paper;

[0007] The anti-skid mechanism comprises a plurality of anti-skid particles fixedly arranged at the bottom of the inner wall of the box cover, and the gaps between the plurality of anti-skid particles form a ventilation channel at the bottom of the food.

[0008] By adopting the above technical scheme, the inner lining of the packaging box is made of micro-corrugated paper instead of gray board, and the first food-grade paper and the second food-grade paper are used to wrap both sides of the micro-corrugated paper, so that the packaging box is clean and hygienic, and is suitable for packaging of food, etc. A number of anti-slip particles can have a certain anti-slip effect on the food in the packaging box, reducing the collision between the food and the inner wall of the packaging box after sliding during transportation. The first food-grade paper and the second food-grade paper are used to wrap both sides of the micro-corrugated paper, so that the packaging box is clean and hygienic.

[0009] Optionally, the box cover is movably arranged on the top outer wall of the box body, an annular groove is opened on the inner side of the box cover, and a rubber ring is fixedly arranged on the top outer wall of the box body, and the rubber ring is inserted in the annular groove of the box cover.

[0010] By adopting the above technical solution, after the rubber ring is inserted into the annular groove of the box cover, the box cover and the box body can be fixed.

[0011] Optionally, a base for raising the box body is fixedly provided at the bottom of the box body.

[0012] By adopting the above technical solution, the base can raise the box body so that the bottom of the box body will not directly contact the water accidentally spilled in the packaging box placement area, thereby protecting the food in the box body.

[0013] Optionally, the bottom of the base is provided with an overlapping groove matched with the top of the box cover.

[0014] By adopting the above technical solution, the top of the box cover is inserted into the overlapping groove, so that two adjacent packaging boxes can be stacked and overlapped in the vertical direction, thereby reducing the space occupied by the stacked packaging boxes.

[0015] Optionally, the outer wall of the base is provided with a plurality of air holes communicating with the overlapping grooves.

[0016] By adopting the above technical solution, the air holes can ventilate the inside of the base, making it difficult for moisture to accumulate in the base.

[0017] In summary, the present invention has at least one of the following beneficial effects:

[0018] 1. The inner lining of the packaging box is made of micro-corrugated paper instead of gray board, and the first food-grade paper and the second food-grade paper are used to wrap the two sides of the micro-corrugated paper, so that the packaging box is clean and sanitary and suitable for food packaging. A number of anti-slip particles can have a certain anti-slip effect on the food in the packaging box, reducing the collision between the food and the inner wall of the packaging box after sliding during transportation. The air permeable channel can ventilate the bottom of the food to prevent moisture from accumulating at the bottom of the food and causing it to deteriorate easily due to airtightness.

[0019] 2. The box body can be raised by the base, and the base can be used as a fulcrum, so that people can press the base with one hand and pull the box cover off the box body with the other hand, so that people can open the packaging box and insert the top of the box cover into the overlapping groove, so that adjacent packaging boxes can be stacked and overlapped, reducing the space occupied by the stacked packaging boxes and facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a diagram showing the internal structure of the micro-corrugated paper of the present utility model.

[0023] Explanation of the accompanying drawings: 1. box body; 2. box cover; 21. adhesive ring; 3. micro-corrugated paper; 31. flat cardboard; 32. corrugated paper; 33. first food-grade paper; 34. second food-grade paper; 4. anti-slip particles; 5. base; 51. overlapping groove; 52. air vent. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 The utility model is described in further detail.

[0025] The utility model embodiment discloses a food grade packaging box, referring to Figure 1-3 , including a box body 1 and a box cover 2 that can be detachably connected, the box body 1 and the box cover 2 are both made of micro-corrugated paper 3, the micro-corrugated paper 3 includes a fixedly connected flat cardboard 31 and a corrugated paper 32, a first food-grade paper 33 is fixedly arranged on the side of the corrugated paper 32 away from the flat cardboard 31, and a second food-grade paper 34 is fixedly arranged on the side of the flat cardboard 31 away from the corrugated paper 32, the flat cardboard 31 can shape the micro-corrugated paper 3 so that the micro-corrugated paper 3 can remain flat, and the corrugated paper 32 can improve the anti-extrusion performance of the packaging box.

[0026] The first food-grade paper 33 and the second food-grade paper 34 are both existing food-grade papers, such as food packaging papers such as film paper and coated paper, which have oil-proof effects. The first food-grade paper 33 and the second food-grade paper 34 wrap both sides of the micro-wafer paper 3 to make the packaging box clean and hygienic, and suitable for packaging of food and the like.

[0027] Reference Figure 2An anti-skid mechanism for preventing packaged food from slipping is provided in the box cover 2. The anti-skid mechanism includes a plurality of anti-skid particles 4 fixedly arranged on the bottom of the inner wall of the box cover 2. The gaps between the plurality of anti-skid particles 4 form an air permeable channel at the bottom of the food. The anti-skid particles 4 can be existing food-grade silica gel particles, which can increase the friction between the packaging box and the food, making the food less likely to slide during transportation. The air permeable channel can ventilate the bottom of the food in the packaging box to prevent moisture from accumulating at the bottom of the food and causing it to deteriorate easily due to airtightness.

[0028] Reference Figure 1-2 The box cover 2 is movably arranged on the top outer wall of the box body 1, and an annular groove is opened on the inner side of the box cover 2. A rubber ring 21 is fixedly arranged on the top outer wall of the box body 1. The rubber ring 21 is inserted into the annular groove of the box cover 2. The rubber ring 21 can be a rubber ring, a silicone ring or other rubber ring with certain elasticity. After the rubber ring 21 is inserted into the annular groove of the box cover 2, the box cover 2 and the box body 1 can be fixed.

[0029] Reference Figure 1-2 A base 5 for raising the box body 1 is fixedly provided at the bottom of the box body 1. The base 5 can raise the box body 1 so that the bottom of the box body 1 will not directly contact the water accidentally spilled in the packaging box placement area, thereby protecting the food in the box body 1.

[0030] Reference Figure 2 The bottom of the base 5 is provided with a stacking groove 51 adapted to the top of the box cover 2. By inserting the top of the box cover 2 into the stacking groove 51, two adjacent packaging boxes can be stacked and overlapped in the vertical direction, reducing the space occupied by the stacked packaging boxes.

[0031] Reference Figure 1-2 The outer wall of the base 5 is provided with a plurality of air holes 52 communicating with the overlapping grooves 51 , and the air holes 52 can ventilate the inside of the base 5 , so that moisture is not easily accumulated in the base 5 .

[0032] The implementation principle of a food-grade packaging box of the utility model embodiment is:

[0033] When in use, people can put food on the anti-slip particles 4 at the bottom of the inner side of the box body 1, then cover the box cover 2 on the box body 1, and press the box cover 2 down, so that the rubber ring 21 can be inserted into the annular groove of the box cover 2 after it is moved down, so as to fix the box cover 2 and the box body 1, thereby packaging the food;

[0034] When people transport the packaging box, the anti-skid particles 4 can play a certain anti-skid effect on the food in the packaging box, reducing the collision between the food and the inner wall of the packaging box after sliding during transportation. The ventilation channel can ventilate the bottom of the food to prevent moisture from accumulating at the bottom of the food due to airtightness and easy deterioration;

[0035] When people need to take out food, they can use the base 5 as a fulcrum, press the base 5 with one hand, and pull the box cover 2 off the box body 1 with the other hand, so that the rubber ring 21 is separated from the annular groove of the box cover 2, and then people can take the food out of the packaging box;

[0036] People can also slowly bring two vertically placed packaging boxes closer together so that the top of the box cover 2 of one packaging box can be inserted into the overlapping groove 51 of another packaging box to stack and overlap two adjacent packaging boxes in the vertical direction, thereby reducing the space occupied by the stacked packaging boxes and facilitating transportation.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A food-grade packaging box, comprising a box body (1) and a box cover (2) which are detachably connected, wherein the box body (1) and the box cover (2) are both made of micro-corrugated paper (3), and an anti-slip mechanism for preventing packaged food from slipping is provided inside the box cover (2), characterized in that: The micro-corrugated paper (3) comprises a flat paperboard (31) and a corrugated paper (32) that are fixedly connected, a first food-grade paper (33) being fixedly provided on a side of the corrugated paper (32) away from the flat paperboard (31), and a second food-grade paper (34) being fixedly provided on a side of the flat paperboard (31) away from the corrugated paper (32); The anti-slip mechanism comprises a plurality of anti-slip particles (4) fixedly arranged on the bottom of the inner wall of the box cover (2), and the gaps between the plurality of anti-slip particles (4) form a ventilation channel at the bottom of the food.

2. A food-grade packaging box according to claim 1, characterized in that: The box cover (2) is movably arranged on the outer wall of the top end of the box body (1), and an annular groove is provided on the inner side of the box cover (2).

3. A food-grade packaging box according to claim 2, characterized in that: A rubber ring (21) is fixedly provided on the outer wall of the top end of the box body (1), and the rubber ring (21) is inserted into the annular groove of the box cover (2).

4. A food-grade packaging box according to claim 3, characterized in that: A base (5) for raising the box body (1) is fixedly provided at the bottom of the box body (1).

5. A food-grade packaging box according to claim 4, characterized in that: The bottom of the base (5) is provided with a folding groove (51) adapted to fit the top of the box cover (2).

6. A food-grade packaging box according to claim 5, characterized in that: The outer wall of the base (5) is provided with a plurality of air holes (52) which are in communication with the overlapping grooves (51).

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