Disposable meal box

By designing annular raised and multi-layer wavy reinforcements in disposable lunch boxes, the problem of insufficient structural strength of the lunch boxes is solved, and higher strength and anti-slip performance is achieved, reducing the risk of soup spilling.

CN222347512UInactive Publication Date: 2025-01-14SHANDONG DINGYUAN PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202421086958.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Common disposable lunch boxes on the market are prone to deformation due to their low structural strength, which leads to spilling soup.

Method used

A disposable lunch box is designed, including the bowl body, bowl lid, protrusion, reinforcement piece one and reinforcement piece two. The open end of the bowl body is connected to the bowl lid. The outside of the bowl lid is evenly distributed in an annular shape, and the bowl body is close to the open end. Reinforcement piece 1 is provided on the outer edge, and reinforcement piece 2 is provided on the area between the bowl body reinforcement piece 1 and the bottom, and a multi-layer wavy and wavy step structure is adopted to improve strength.

Benefits of technology

It effectively improves the open end and overall strength of the lunch box, reduces the possibility of deformation, enhances anti-slip performance, and improves the aesthetics and stacking convenience of the product.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222347512U_ABST
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Abstract

The utility model relates to the technical field of disposable meal boxes, in particular to a disposable meal box which comprises a bowl body, a bowl cover, protrusions, a first reinforcing piece, a second reinforcing piece and a protruding block, the opening end of the bowl body is connected with the bowl cover in a sleeved mode, the protrusions are evenly distributed on the outer portion of the bowl cover in an annular mode, and the first reinforcing piece is arranged on the edge, close to the outer side of the opening end, of the bowl body. A second reinforcing piece is arranged in the area between the first reinforcing piece on the bowl body and the bottom of the bowl body. The first reinforcer is arranged at the opening end of the bowl body, the strength of the opening end can be effectively improved, the deformation possibility of the opening end is reduced, the second reinforcer is arranged in the area between the first reinforcer on the bowl body 1 and the bottom of the bowl body, and the strength of the bowl body is improved.
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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] In daily life, fast food lunch boxes generally refer to disposable lunch boxes. The common lunch boxes on the market are easy to deform due to their low structural strength, which often causes soup spillage, etc. Utility Model Content

[0003] The utility model aims to provide a disposable lunch box to solve the problem of the lunch boxes on the market being easily deformed due to their low structural strength as mentioned in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a disposable lunch box, comprising a bowl body, a bowl cover, a protrusion, a reinforcement member 1, a reinforcement member 2 and a protrusion, the opening end of the bowl body is sleeved with the bowl cover, the outer part of the bowl cover has annular protrusions evenly distributed, a reinforcement member 1 is arranged on the outer edge of the opening end of the bowl body, and a reinforcement member 2 is arranged in the area between the reinforcement member 1 on the bowl body and the bottom of the bowl body.

[0005] Preferably, the bowl body is in the shape of a truncated cone, and the diameter of the opening end is larger than the diameter of the bottom end.

[0006] Preferably, the protrusion is smooth and transparent.

[0007] Preferably, the first reinforcement member is a multi-layer corrugated structure.

[0008] Preferably, the second reinforcement member is a wave-shaped stepped structure.

[0009] Preferably, a protrusion is provided at the bottom of the bowl body.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the disposable lunch box is provided with a reinforcement member 1 at the open end of the bowl body, which can effectively improve the strength of the open end and reduce the possibility of deformation thereof; a reinforcement member 2 is provided in the area between the reinforcement member 1 on the bowl body 1 and the bottom of the bowl body to improve the strength of the bowl body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0012] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0013] In the figure: 1, bowl body; 2, bowl cover; 3, protrusion; 4, reinforcement piece 1; 5, reinforcement piece 2; 6, protrusion. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-2 The utility model provides a technical solution: a disposable lunch box, including a bowl body 1, a bowl cover 2, a protrusion 3, a reinforcing member 1 4, a reinforcing member 2 5 and a protrusion 6. The opening end of the bowl body 1 is sleeved with the bowl cover 2, and the inner diameter of the protruding part of the edge end of the bowl cover 2 is slightly larger than the outer diameter of the opening end of the bowl body 1. Because the bowl body 1 and the bowl cover 2 are both thermoplastically integrally formed, and are both made of PP polypropylene thermoplastic plastic material that meets hygienic standards, they both have a certain ductility. When the opening end of the bowl cover 2 is fitted with the bowl body 1, the two can be sleeved together by squeezing. The connection method is the same as that of the existing disposable packaging box. The bowl body 1 and the bowl cover 2 are both frosted to increase the friction coefficient of the outer surface and play an anti-slip role. The outer side of the bowl cover 2 has an annular evenly distributed protrusion 3. The bowl body 1 is provided with a reinforcing member 4 near the outer edge of the opening end to effectively improve the strength of the bowl body 1. The area between the reinforcing member 4 on the bowl body 1 and the bottom of the bowl body 1 is provided with a reinforcing member 2 5 to improve the strength of the bowl body 1, and multiple groups of reinforcing members 2 5 can be provided according to the height of the bowl body 1, the capacity size, etc.

[0016] The bowl body 1 is in a truncated cone shape, and the diameter of the opening end is larger than the diameter of the bottom end, which not only improves the strength of the bowl body 1 but also facilitates product stacking.

[0017] The protrusion 3 is smooth and transparent. The protrusion 3 adopts a smooth and transparent process, which is convenient for users to observe the internal food. The circle around the bowl mouth also effectively facilitates the restaurant owner to use a stretch film to seal it to prevent side leakage.

[0018] The reinforcing member 4 is a multi-layer wavy structure. Due to its special structure, it can change the force direction of the opening end of the bowl body 1. Taking the cross section as an example, the opposite sides of the reinforcing member 4 can be "wavy", that is, two connected arc-like (or V-shaped) structures. If the two semicircles are overlapped together, it becomes similar to a round tube, which greatly increases the "thickness" of the thin bowl body 1 and becomes a deformed beam. The wavy reinforcing member 4 can withstand considerable weight. The higher the ripple amplitude, the greater the external pressure it can withstand, thereby enhancing the strength of the bowl mouth.

[0019] The reinforcing member 25 is a wavy stepped structure. Similarly, taking the cross section as an example, the opposite sides of the reinforcing member 25 can be "wavy", that is, two connected arc-like (or V-shaped) structures. If the two semicircles are overlapped together, it becomes similar to a round tube, which greatly increases the "thickness" of the thin bowl body 1 and becomes a deformed beam. The wavy reinforcing member 25 can withstand considerable weight. The higher the ripple amplitude, the greater the external pressure it can withstand. It can effectively increase the strength of the bowl body 1 while also making the product appearance more beautiful.

[0020] The bottom of the bowl body 1 is provided with a bump 6, which firstly facilitates the user to hold the bowl without getting burned by a large area, and secondly plays an anti-slip role.

Claims

1. A disposable lunch box, comprising a bowl body (1), a bowl cover (2), a protrusion (3), a reinforcing member 1 (4), a reinforcing member 2 (5) and a protrusion (6), characterized in that: The bowl body (1) is sleeved with a bowl cover (2) at the open end, and the bowl cover (2) has protrusions (3) evenly distributed in an annular shape on the outside. A reinforcing member (4) is provided near the outer edge of the open end of the bowl body (1), and a reinforcing member (5) is provided in the area between the reinforcing member (4) on the bowl body (1) and the bottom of the bowl body (1).

2. The disposable lunch box according to claim 1, characterized in that: The bowl body (1) is in the shape of a truncated cone, and the diameter of the opening end is larger than the diameter of the bottom end.

3. The disposable lunch box according to claim 1 or 2, characterized in that: The protrusion (3) is smooth and transparent.

4. The disposable lunch box according to claim 1, characterized in that: The reinforcement member 1 (4) is a multi-layer corrugated structure.

5. The disposable lunch box according to claim 1, characterized in that: The second reinforcement member (5) is a wave-shaped stepped structure.

6. The disposable lunch box according to claim 1, characterized in that: A bulge (6) is provided at the bottom of the bowl body (1).