Disposable meal box

Abstract

The utility model discloses a disposable lunch box which comprises a box cover arranged at an opening of a box body, the edge of the box cover is embedded into the opening around the box body, the section of the bottom of the box body is smaller than that of the opening of the box body, a wave-shaped step structure is arranged below the opening of the box body, and four concave reinforcing ribs are arranged below the wave-shaped step structure in an array mode. According to the disposable meal box, the wavy step structure is arranged on the periphery of the opening in the top of the box body, and the four vertical ribs from the bottom to the lower portion of the wavy step structure are designed on the periphery of the box body, so that the stability of the box body is enhanced, and the situation that when a user extrudes the top of the box body, the box body deforms, extrusion deformation is caused is avoided; the problems that the box cover flies, and meal contained in the box body overflows or falls off from the hand are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of disposable lunch boxes, in particular to a disposable lunch box. Background Art

[0002] Disposable lunch boxes made of plastic are mainly PP polypropylene and PS polystyrene. Both are non-toxic, tasteless and odorless. PP is softer. The general operating temperature of PP is -6 degrees to +120 degrees, so it is particularly suitable for holding hot meals and hot dishes. It can be heated in a microwave oven or even steamed in a steam cabinet. The operating temperature of modified PP can be controlled at -18 degrees to +110 degrees. In addition to being heated to 100 degrees, the lunch boxes made of this PP can also be refrigerated.

[0003] When holding a disposable lunch box, the opening of the lunch box is large and easily squeezed and deformed, resulting in the lid flying off and the food in the box spilling out or falling out of the hands. Therefore, a disposable lunch box is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a disposable lunch box to solve the problem in the market that the lunch box opening is large and easily squeezed and deformed, resulting in the box cover flying off and the food in the box overflowing or falling out of the hands.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a disposable lunch box, comprising a box cover at the opening of a box body, the edge of the box cover is embedded in the opening around the box body, the bottom cross-section of the box body is smaller than the opening cross-section of the box body, a wavy step structure is arranged below the opening of the box body, four recessed reinforcing ribs are arranged in an array below the wavy step structure, and protrusions are arranged around the box cover.

[0006] Preferably, four raised feet are evenly arranged on the bottom of the box body, which reduces the contact area between the fingers and the lunch box when holding the lunch box.

[0007] Preferably, a bottom surface is arranged at the center of the bottom of the box body, and the bottom surface is made of transparent plastic material, so that the interior of the box body can be observed through the bottom surface.

[0008] Preferably, the boxes can be stacked and stored, with the bottom of the box being inserted into the opening of another box.

[0009] Preferably, the box cover is made of transparent plastic material, and the interior of the box body can be observed through the box cover.

[0010] Preferably, there are six protrusions around the box cover, which are arranged at equal angles, thereby increasing the strength of the box cover.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the disposable lunch box:

[0012] 1. The box lid is made of transparent plastic, so users can observe the ingredients inside. The box body also allows restaurant owners to use wrapping film to seal the box to prevent leakage. Six protrusions are designed around the top of the box lid, which not only serves as a decorative appearance but also increases the strength of the box lid.

[0013] 2. The four raised feet at the bottom of the disposable lunch box are convenient for users to carry the lunch box without getting burned by a large area, and also play an anti-slip role.

[0014] 3. The wavy stepped structure around the top opening of the box body enhances the stability of the box body and avoids the box body being deformed when the user squeezes the top of the box body, causing extrusion deformation, resulting in the box cover flying off, the food inside the box spilling out or falling out of the hands.

[0015] 4. Four vertical ribs are designed around the box body from the bottom to the bottom of the wavy stepped structure to further strengthen it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the disassembly structure of the box body and the box cover of the utility model.

[0019] In the figure: 1. box body; 2. box cover; 3. wave-shaped step structure; 4. recessed reinforcing ribs; 5. raised feet; 6. bottom surface; 7. raised protrusions. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: a disposable lunch box, including a box body 1 with a box cover 2 at the opening, the box cover 2 is made of transparent plastic material, the user can observe the internal food, the box body 1 is also convenient for the restaurant owner to use a wrapping film to seal it to prevent leakage, and six protrusions 7 are designed around the top of the box cover 2, that is, the decorative appearance also increases the strength of the box cover 2, the edge of the box cover 2 is embedded in the opening around the box body 1, the bottom cross-section of the box body 1 is smaller than the opening cross-section of the box body 1, and a wavy stepped structure is set below the opening of the box body 1 3. The wavy stepped structure 3 around the top opening of the box body 1 enhances the stability of the box body 1 and avoids the problem that when the user squeezes the top of the box body 1, the box body 1 is deformed, resulting in the box cover 2 flying off, the food in the box body 1 spilling out or falling out of the hand. Four recessed reinforcing ribs 4 are arranged in an array below the wavy stepped structure 3. Four recessed reinforcing ribs 4 are designed around the box body 1 from the bottom to the bottom of the wavy stepped structure 3, which play a role of reinforcing again. The box cover 2 is surrounded by protrusions 7 to increase the strength of the box cover 2.

[0022] See also Figure 2 Four raised feet 5 are evenly arranged at the bottom of the box body 1, which reduces the contact area between the fingers and the lunch box when holding the lunch box. Firstly, it is convenient for the user to hold the lunch box without being burned by a large area, and secondly, it also plays an anti-slip role.

[0023] The box body 1 is provided with a bottom surface 6 at the center of the bottom thereof. The bottom surface 6 is made of transparent plastic material. The box cover 2 is also made of transparent plastic material. The interior of the box body 1 can be observed through the bottom surface 6, so that the user can observe the food inside conveniently.

[0024] The box bodies 1 can be stacked for storage, and the bottom of the box body 1 can be inserted into the opening of another box body 1. The box bodies 1 can be stacked to reduce space occupation and facilitate restaurant owners to serve meals.

[0025] See also Figure 3 The number of protrusions 7 around the box cover 2 is six, and they are arranged at equal angles, which increases the strength of the box cover 2.

[0026] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A disposable lunch box, comprising a box body (1) having a box cover (2) at the opening, the edge of the box cover (2) being embedded in the opening around the box body (1), the bottom cross-section of the box body (1) being smaller than the opening cross-section of the box body (1), characterized in that: A wave-shaped stepped structure (3) is arranged below the opening of the box body (1), four recessed reinforcing ribs (4) are arranged in an array below the wave-shaped stepped structure (3), and protrusions (7) are arranged around the box cover (2).

2. The disposable lunch box according to claim 1, characterized in that: Four raised feet (5) are evenly arranged on the bottom of the box body (1), thereby reducing the contact area between fingers and the lunch box when holding the lunch box.

3. The disposable lunch box according to claim 1, characterized in that: A bottom surface (6) is arranged at the center of the bottom of the box body (1); the bottom surface (6) is made of a transparent plastic material, and the interior of the box body (1) can be observed through the bottom surface (6).

4. The disposable lunch box according to claim 1, characterized in that: The box bodies (1) can be stacked and stored, with the bottom of the box body (1) being inserted into the opening of another box body (1).

5. The disposable lunch box according to claim 1, characterized in that: The box cover (2) is made of transparent plastic material, and the interior of the box body (1) can be observed through the box cover (2).

6. The disposable lunch box according to claim 1, characterized in that: The number of protrusions (7) around the box cover (2) is six and they are arranged at equal angles, thereby increasing the strength of the box cover (2).

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