A foldable food box with a handle

Abstract

This utility model relates to the field of food packaging technology, specifically a foldable food box with a handle, comprising: a box body, which is composed of a bottom plate and side plates, with a lid covering the top and outer sides of the side plates. The lid includes a fixing part, and movable parts are provided on the front and rear sides of the fixing part, allowing the movable parts to bend up and down; and a handle, which is composed of a lifting tab and a fixing tab. The fixing tab secures the handle to the side plate and the lid from the inside of the side plate and the outside of the fixing part, thus fixing the side plate and the fixing part. This utility model utilizes a first reinforcing tab and a second reinforcing tab to achieve coordinated fixation of the lid, handle, and box body, ensuring the fixing strength of the lifting tab and lid while preventing accidental separation of the lid from the box body. The lid's three-fold design facilitates opening without interfering with the handle.

Description

Technical Field

[0001] This utility model relates to the field of food packaging technology, specifically a foldable food box with a handle. Background Technology

[0002] Food paper boxes are paper containers used for packaging food. They are typically made of materials such as cardboard, corrugated paper, or coated paper, and have good foldability and printability. They are widely used in takeout, pastry, and fast food scenarios. Handled food paper boxes are an improved design that adds a convenient carrying handle to ordinary food paper boxes, making them easier for consumers to carry.

[0003] Currently, there are generally two types of solutions for food paper boxes with handles. One type is to stick the handles on both sides of the box. This is simple to install, but it can easily block the opening and fixing of the box lid. However, the adhesive is easy to fall off. The other type is a one-piece molded folding handle. This type of handle, which is formed by its own structure, is limited in strength by the shear strength of the paper material itself, and its load-bearing capacity is limited. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a foldable food box with a handle.

[0005] The technical solution of this utility model is:

[0006] A foldable food carton with a handle, comprising:

[0007] The box body is composed of a bottom plate and side plates, and is made by folding a whole piece of cardboard. The top and outer sides of the side plates are covered with a box lid. The box lid includes a fixing part, and the fixing part has movable parts on the front and rear sides. The movable parts can be bent up and down.

[0008] The handle consists of a lifting tab and a fixing tab. The fixing tab secures the handle to the side panel and the box lid from the inside of the side panel and the outside of the fixing part, thus fixing the side panel and the fixing part.

[0009] Preferably, the fixing part includes a top plate, which is connected to the movable part at the front and rear through a first bending part, and connecting plates are provided on the left and right sides of the top plate, which cover the top of the left and right sides of the side plate.

[0010] Preferably, the movable part includes a rotating cover plate, and the rotating cover plate has a retaining plate on the front side of the bottom and the left and right sides, and a movable notch is provided between the end of the retaining plate and the connecting plate.

[0011] Preferably, the two ends of the lifting tab are inserted from above the top plate and extend between the connecting plate and the side plate, and the end of the lifting tab is provided with a first insertion hole.

[0012] Preferably, the fixing piece includes a first reinforcing piece, and a first buckle is vertically provided in the middle of one side of the first reinforcing piece. The first buckle passes through the connecting plate, is inserted into the first insertion hole, and is engaged with the lifting piece.

[0013] Preferably, a plurality of second buckles are symmetrically provided on both sides of the first buckle, the length of the second buckle is greater than that of the first buckle, and the head of the second buckle extends through the connecting plate and the side plate into the interior of the box.

[0014] Preferably, the fixing piece further includes a second reinforcing piece, the second reinforcing piece having a second insertion hole, and the second buckle engaging with the second insertion hole.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model utilizes a first reinforcing plate and a second reinforcing plate to achieve coordinated fixation of the lid, handle, and box body, ensuring the fixation strength of the lifting plate and lid while preventing accidental separation of the lid from the box body; the lid's three-fold design allows for easy opening without interfering with the handle. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the box cover in the open state of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0020] Figure 4 This is an exploded view of the overall structure of this utility model;

[0021] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Box body; 11. Base plate; 12. Side plates;

[0024] 2. Lid; 21. Top plate; 22. First bend; 23. Rotating cover; 24. Connecting plate; 25. Clamping plate; 26. Movable notch;

[0025] 3. Handle; 31. Lifting plate; 32. First insertion hole; 33. First reinforcing plate; 34. Second reinforcing plate; 35. First buckle; 36. Second buckle; 37. Second insertion hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figure 1-5 The present invention will describe the above technical solution in detail through the following embodiments:

[0029] A foldable food carton with a handle, comprising:

[0030] Box 1 is composed of a base plate 11 and a side plate 12, and is made of a single piece of cardboard folded together. The top and outer sides of the side plate 12 are covered with a lid 2. The lid 2 includes a fixing part and movable parts on the front and rear sides of the fixing part. The movable parts can be bent up and down.

[0031] The box body 1 can be made of corrugated cardboard or cardboard folded together, and the bottom plate 11 is a whole piece of cardboard, which has better load-bearing performance than ordinary interlocking flooring.

[0032] The lid 2 is also made from a single piece of cardboard folded together. The material is the same as that of the box body 1.

[0033] Handle 3 is composed of a lifting piece 31 and a fixing piece. The fixing piece fixes the handle 3 between the side plate 12 and the box cover 2 from the inside of the side plate 12 and the outside of the fixing part, and realizes the fixation of the side plate 12 and the fixing part.

[0034] Handle 3 is made of biodegradable plastic, meeting environmental protection requirements.

[0035] The fixed part includes a top plate 21, which is connected to the movable part through a first bending part 22 at the front and rear. Connecting plates 24 are provided on the left and right sides of the top plate 21, and the connecting plates 24 cover the top of the left and right sides of the side plate 12.

[0036] The top plate 21 serves as a central support.

[0037] The movable part includes a rotating cover plate 23. The front side and left and right sides of the bottom of the rotating cover plate 23 are provided with a retaining plate 25. The end of the retaining plate 25 and the connecting plate 24 are provided with a movable notch 26.

[0038] The clamping plate 25 is used to cover the top of the outer side of the side plate 12, and uses friction to fix the rotating cover plate 23, and provides a certain anti-bending ability for the rotating cover plate 23, so that the rotating cover plate 23 can only rotate around the first bending part 22.

[0039] The lifting tab 31 is inserted from above the top plate 21 at both ends and extends between the connecting plate 24 and the side plate 12. The end of the lifting tab 31 is provided with a first insertion hole 32.

[0040] The fixing piece includes a first reinforcing piece 33. A first buckle 35 is vertically provided on the middle of one side of the first reinforcing piece 33. The first buckle 35 passes through the connecting plate 24, is inserted into the first insertion hole 32, and is engaged with the lifting piece 31.

[0041] After the first latch 35 engages with the first insertion hole 32, the end of the lifting piece 31, the connecting plate 24, and the first reinforcing piece 33 form a whole. The lifting piece 31 can prevent the first latch 35 from moving axially.

[0042] Four second buckles 36 are symmetrically arranged on both sides of the first buckle 35. The length of the second buckle 36 is greater than that of the first buckle 35. The head of the second buckle 36 extends through the connecting plate 24 and the side plate 12 into the interior of the box body 1.

[0043] The second buckle 36 makes the side plate 12, the connecting plate 24 and the first reinforcing piece 33 form a whole.

[0044] When the lifting tab 31 is subjected to an upward pulling force, the pulling force of the lifting tab 31 will be transmitted from the first buckle 35 to the first reinforcing piece 33 and the lid 2. The first reinforcing piece 33 can transmit the pulling force to the lid 2 and the box body 1 through the second buckle 36, so that the pulling force is distributed and the box body 1 and the lid 2 are deformed as much as possible.

[0045] The fixing piece also includes a second reinforcing piece 34, which has a second insertion hole 37, and a second buckle 36 engages with the second insertion hole 37.

[0046] The second reinforcing piece 34 is used to prevent the second buckle 36 from moving axially, and at the same time can distribute the pulling force of the second buckle 36 to the side plate 12 to prevent the side plate 12 from being deformed by the insertion part of the second buckle 36.

[0047] The simultaneous securing of multiple second clips 36 can improve the peel strength of the first reinforcing piece 33 and the second reinforcing piece 34, and prevent accidental disengagement.

[0048] The design of inserting the lifting piece 31 between the connecting plate 24 and the side plate 12, together with the snap-fit ​​fixing of the first reinforcing piece 33 and the second reinforcing piece 34, can prevent the lifting piece 31 from being subjected to excessive tension and thus detaching from the first buckle 35.

[0049] Working principle:

[0050] Insert both ends of the lifting piece 31 from above the top plate 21, then insert the first buckle 35 through the connecting plate 24 into the first insertion hole 32 and engage it with the lifting piece 31. This completes the fixing of the lifting piece 31, the connecting plate 24, and the first reinforcing piece 33.

[0051] The head of the second buckle 36 extends through the connecting plate 24 and the side plate 12 into the interior of the box body 1 and engages with the second reinforcing piece 34, thus completing the fixation of the box body 1, the lid 2 and the handle 3.

[0052] At this point, the box body 1, the lid 2, and the handle 3 cannot be separated.

[0053] Rotating the cover plate 23 upwards opens part of the box cover 2, making it convenient to store objects in the box body 1 or take objects out of the box body 1.

[0054] Rotating the cover plate 23 downwards can close the box 1.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A foldable food box with a handle, characterized in that, include: The box body (1) is composed of a bottom plate (11) and a side plate (12), and is made by folding a whole piece of cardboard. The top and outer side of the side plate (12) are covered with a box lid (2). The box lid (2) includes a fixed part, and the fixed part has movable parts on the front and rear sides. The movable parts can be bent up and down. The handle (3) is composed of a lifting piece (31) and a fixing piece. The fixing piece fixes the handle (3) between the side plate (12) and the box cover (2) from the inside of the side plate (12) and the outside of the fixing part, thereby fixing the side plate (12) and the fixing part.

2. A foldable food box with a handle as described in claim 1, characterized in that: The fixed part includes a top plate (21), which is connected to the movable part through a first bending part (22) at the front and rear. The top plate (21) is provided with connecting plates (24) on the left and right sides, and the connecting plates (24) cover the top of the left and right sides of the side plate (12).

3. A foldable food box with a handle as described in claim 2, characterized in that: The movable part includes a rotating cover plate (23), and the rotating cover plate (23) has a retaining plate (25) on the front side of the bottom and the left and right sides. The retaining plate (25) has a movable notch (26) between its end and the connecting plate (24).

4. A foldable food box with a handle as described in claim 2, characterized in that: The lifting tab (31) is inserted from above the top plate (21) at both ends and extends between the connecting plate (24) and the side plate (12). The end of the lifting tab (31) is provided with a first insertion hole (32).

5. A foldable food box with a handle as described in claim 4, characterized in that: The fixing piece includes a first reinforcing piece (33), and a first buckle (35) is vertically provided in the middle of one side of the first reinforcing piece (33). The first buckle (35) passes through the connecting plate (24), is inserted into the first insertion hole (32), and is engaged with the lifting piece (31).

6. A foldable food box with a handle as described in claim 5, characterized in that: The first buckle (35) has several second buckles (36) symmetrically arranged on both sides. The length of the second buckle (36) is greater than that of the first buckle (35). The head of the second buckle (36) extends through the connecting plate (24) and the side plate (12) into the interior of the box body (1).

7. A foldable food box with a handle as described in claim 6, characterized in that: The fixing piece also includes a second reinforcing piece (34), on which a second insertion hole (37) is provided, and the second buckle (36) engages with the second insertion hole (37).

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