Lunch box with reinforced compression-resistant structure

Abstract

The utility model discloses a meal box with a reinforced compression-resistant structure, and belongs to the technical field of meal boxes. The anti-corrosion box comprises a box body, the box body comprises a shell, a supporting inner plate is arranged in the shell, an anti-corrosion inner layer is arranged on one side of the supporting inner plate, anti-pressure grooves are formed in the two sides of the shell, reinforcing ribs are arranged in the anti-pressure grooves, a plurality of supporting grooves are formed in the inner wall of the anti-corrosion inner layer, and a sealing groove is formed in the top of the anti-corrosion inner layer. A sealing block is attached to the interior of the sealing groove, and the top of the sealing block is connected with a box cover. According to the food packaging box, the supporting grooves are formed, when the box body is extruded, the box body has high vertical pressure resistance through the bending resistance characteristic of the supporting grooves, the transverse extrusion resistance of the box body is improved through the reinforcing ribs in the pressure resistance grooves, and therefore the box body has good supporting performance when food is contained in the box body; and food is prevented from flowing out due to extrusion to cause waste.

Description

Technical Field

[0001] The utility model belongs to the technical field of lunch boxes, and particularly relates to a lunch box with a reinforced compressive structure. Background Art

[0002] A lunch box is a container used for packing takeout food or for picnics outdoors. Lunch boxes can reduce the risk of cross - contamination and the spread of germs, ensuring the hygiene and safety of food. Moreover, they are usually lightweight and easy to carry, suitable for dining out or takeout food. Lunch boxes can pack various foods such as staple foods, side dishes, and soups, providing convenience for a fast - paced life.

[0003] Chinese Patent Application No.: CN201921501468.3 discloses a disposable safety lunch box, which includes a box body with a flanging body arranged on its periphery and a box cover used in cooperation with the box body. The flanging body extends downward with a plurality of hollow cylindrical locking fasteners with open upper ends. At corresponding positions on the inner surface of the box cover, there are buckle parts extending into the cavity of the corresponding locking fastener. A card extends obliquely upward on the side of the buckle part. A locking piece used in cooperation with the card is arranged in the cavity of the locking fastener. A breakable body connected by dots is arranged at the connection of the box cover and the buckle part. However, in the actual use process, due to the poor support of this lunch box, when stacking, the lunch box shrinks due to the weight above, thereby reducing the practicality of the lunch box. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lunch box with a reinforced compressive structure in order to solve the problem of weak compressive resistance of lunch boxes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A lunch box with a reinforced compressive structure includes a box body. The box body includes an outer shell, and a support inner plate is arranged inside the outer shell. An anti - corrosion inner layer is arranged on one side of the support inner plate. Compressive grooves are opened on both sides of the outer shell, and reinforcing ribs are arranged in the compressive grooves. A plurality of support grooves are arranged on the inner wall of the anti - corrosion inner layer, and a sealing groove is opened at the top of the anti - corrosion inner layer. A sealing block is fitted in the sealing groove. The top of the sealing block is connected with a box cover. A plurality of insertion grooves are opened at the top of the sealing groove, and a plurality of clamping blocks are opened at the bottom of the sealing block.

[0006] As a further description of the above technical scheme:

[0007] The bottom of the box cover is attached to the top of the box body, and one side of the clamping block is clamped with the inner wall of the insertion groove.

[0008] As a further description of the above technical scheme:

[0009] A plurality of guiding grooves are opened at the bottom of the inner wall of the anti - corrosion inner layer, and oil drainage grooves are opened on both sides of the bottom of the anti - corrosion inner layer.

[0010] As a further description of the above technical solution:

[0011] A plurality of connection boxes are connected to the bottom of the outer shell, and through holes are provided on both sides of the oil drainage groove.

[0012] As a further description of the above technical solution:

[0013] The through holes penetrate through the outer shell and are communicated with one side of the connection box, and one side of the guiding groove is communicated with one side of the oil drainage groove.

[0014] As a further description of the above technical solution:

[0015] A plurality of limiting grooves are provided on the top of the box cover, and the inner diameter of the limiting grooves is the same as the outer diameter of the connection box.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, by providing the support groove, when the box body is squeezed, due to the anti-bending characteristic of the support groove, the box body has strong vertical compressive resistance, and through the reinforcing ribs in the compressive groove, the lateral anti-extrusion ability of the box body is improved. Furthermore, when the box body contains food, it has good support, avoiding food from flowing out due to extrusion and causing waste.

[0018] 2. In the present utility model, by providing the guiding groove, the oil in the food sinks into the guiding groove, and through the guiding of the guiding groove, the oil flows into the oil drainage groove, and then through the through hole, the oil in the oil drainage groove flows into the connection box, thereby avoiding the oil at the bottom of the food from soaking the food for a long time, resulting in the food being difficult to swallow and affecting the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of a lunch box with a reinforced compressive structure proposed by the present utility model;

[0020] Figure 2 FIG. 2 is a front sectional structural schematic diagram of a lunch box with a reinforced compressive structure proposed by the present utility model;

[0021] Figure 3 FIG. 3 is an internal structural schematic diagram of the box body of a lunch box with a reinforced compressive structure proposed by the present utility model;

[0022] Figure 4 FIG. 4 is a Figure 3 partial enlarged structural schematic diagram of part A in a lunch box with a reinforced compressive structure proposed by the present utility model;

[0023] Figure 5 FIG. 5 is a structural schematic diagram of the box cover of a lunch box with a reinforced compressive structure proposed by the present utility model;

[0024] Figure 6 Schematic diagram of the bottom structure of the box body of a lunch box with a reinforced compression-resistant structure proposed by the present utility model.

[0025] Legend: 1. Box cover; 2. Limit groove; 3. Compression-resistant groove; 4. Box body; 401. Outer shell; 402. Support inner plate; 403. Anticorrosion inner layer; 5. Support groove; 6. Insertion groove; 7. Oil drainage groove; 8. Guide groove; 9. Through hole; 10. Sealing block; 11. Clamping block; 12. Connection box; 13. Sealing groove. Specific implementation manner

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6 , the present utility model provides a technical solution: a lunch box with a reinforced compression-resistant structure, including a box body 4. The box body 4 includes an outer shell 401. A support inner plate 402 is provided inside the outer shell 401. An anticorrosion inner layer 403 is provided on one side of the support inner plate 402. Compression-resistant grooves 3 are opened on both sides of the outer shell 401. Reinforcing ribs are provided in the compression-resistant grooves 3. A plurality of support grooves 5 are provided on the inner wall of the anticorrosion inner layer 403. And a sealing groove 13 is opened at the top of the anticorrosion inner layer 403. A sealing block 10 is fitted in the sealing groove 13. The top of the sealing block 10 is connected to a box cover 1. A plurality of insertion grooves 6 are opened at the top of the sealing groove 13. And a plurality of clamping blocks 11 are opened at the bottom of the sealing block 10. The bottom of the box cover 1 is attached to the top of the box body 4. And one side of the clamping block 11 is clamped with the inner wall of the insertion groove 6.

[0028] In the specific implementation manner, by providing the support inner plate 402, the support inner plate 402 has strong compression resistance, thereby improving the overall compression resistance of the box body 4. And by providing the anticorrosion inner layer 403, it is avoided that the inner wall of the traditional lunch box decomposes into some harmful substances due to high temperature, thereby improving the overall safety of the lunch box during use.

[0029] A plurality of guide grooves 8 are opened at the bottom of the inner wall of the anticorrosion inner layer 403. And oil drainage grooves 7 are opened on both sides of the bottom of the anticorrosion inner layer 403. A plurality of connection boxes 12 are connected to the bottom of the outer shell 401. And through holes 9 are opened on both sides of the oil drainage groove 7. The through holes 9 penetrate through the outer shell 401 and are connected to one side of the connection box 12. And one side of the guide groove 8 is connected to one side of the oil drainage groove 7. A plurality of limit grooves 2 are opened at the top of the box cover 1. And the inner diameter of the limit groove 2 is the same as the outer diameter of the connection box 12.

[0030] Specific implementation manner: By providing the connection box 12, the connection box 12 is inserted into the limit groove 2 at the top of the other lid 1. When the two lunch boxes are stacked, the connection box 12 is engaged with the limit groove 2, so that there is good limit fixation between the two lunch boxes, thereby preventing the stacked lunch boxes from tipping over or slipping during transportation, resulting in the food in the box body 4 flowing out.

[0031] Working principle: During use, the lid 1 is pressed on the top of the box body 4, so that the sealing block 10 fits with the sealing groove 13, and the clamping block 11 extends into the insertion groove 6 to fix the lid 1. Then, through the support of the support groove and the compression-resistant groove 3, the device has good compression resistance and improved stability. Finally, the oil is guided to the oil drain groove 7 through the guiding groove 8, and then guided to the connection box 12 through the through hole 9, thereby preventing the food at the bottom from being soaked in oil for a long time, making the food inedible.

[0032] In this utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plural" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation" should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should all be covered by the protection scope of the present utility model.

Claims

1. A lunch box with a reinforced pressure-resistant structure, comprising a box body (4), characterized in that: The box body (4) comprises an outer shell (401), a supporting inner plate (402) is arranged inside the outer shell (401), an anti-corrosion inner layer (403) is arranged on one side of the supporting inner plate (402), anti-pressure grooves (3) are arranged on both sides of the outer shell (401), reinforcing ribs are arranged inside the anti-corrosion grooves (3), a plurality of supporting grooves (5) are arranged on the inner wall of the anti-corrosion inner layer (403), a sealing groove (13) is arranged on the top of the anti-corrosion inner layer (403), a sealing block (10) is fitted in the sealing groove (13), a box cover (1) is connected to the top of the sealing block (10), a plurality of plug-in grooves (6) are arranged on the top of the sealing groove (13), and a plurality of snap-in blocks (11) are arranged on the bottom of the sealing block (10).

2. A lunch box with a reinforced pressure-resistant structure according to claim 1, characterized in that: The bottom of the box cover (1) fits with the top of the box body (4), and one side of the clamping block (11) is clamped with the inner wall of the plug-in slot (6).

3. The lunch box with a reinforced pressure-resistant structure according to claim 1, characterized in that: A plurality of guide grooves (8) are provided at the bottom of the inner wall of the anti-corrosion inner layer (403), and oil drainage grooves (7) are provided on both sides of the bottom of the anti-corrosion inner layer (403).

4. The lunch box with a reinforced pressure-resistant structure according to claim 1, characterized in that: A plurality of connection boxes (12) are connected to the bottom of the housing (401), and through holes (9) are provided on both sides of the oil drain groove (7).

5. The lunch box with a reinforced pressure-resistant structure according to claim 4, characterized in that: The through hole (9) passes through the housing (401) and is connected to one side of the connection box (12), and one side of the guide groove (8) is connected to one side of the oil drain groove (7).

6. The lunch box with a reinforced pressure-resistant structure according to claim 1, characterized in that: The top of the box cover (1) is provided with a plurality of limiting grooves (2), and the inner diameter of the limiting grooves (2) is consistent with the outer diameter of the connection box (12).

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