Disposable meal box with air vents

Abstract

The disposable meal box comprises a box body, a cover body is arranged above the box body, a mounting groove is formed in one side of the cover body, a rotating cover plate is arranged in the mounting groove, the section of the rotating cover plate is semicircular, a limiting ring is arranged on the outer side of the rotating cover plate, and the limiting ring is arranged on the outer side of the rotating cover plate. A guide groove matched with the limiting ring is formed in the side wall of the mounting groove, an exhaust hole is formed in the lower end of one side of the mounting groove, a rubber block is arranged in the exhaust hole, and a cross-shaped through groove is formed in the middle of the rubber block. The disposable lunch box is simple in structure and convenient to use, when food with heat is stored, hot air can be effectively exhausted, the food is prevented from being affected by water vapor, and the practicability of the lunch box is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disposable tableware, and particularly relates to a disposable lunch box with a ventilation opening. Background Art

[0002] With the acceleration of people's living rhythm, the demand for disposable tableware has also increased rapidly. Consumers often prefer disposable tableware that is strong, convenient, and not prone to spilling. Most of the existing disposable lunch boxes do not have the function of ventilation. When the lunch box is filled with food, a large amount of water vapor will be formed inside the lunch box under the action of heat. The water vapor drips on the food, which not only reduces the aesthetics of the food, but also reduces the taste of the food. For this reason, we propose a disposable lunch box with a ventilation opening. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a disposable lunch box with a ventilation opening. The utility model solves the problems that most of the existing disposable lunch boxes do not have the function of ventilation, so that when the lunch box is filled with food, a large amount of water vapor will be formed inside the lunch box under the action of heat, and the water vapor drips on the food, which not only reduces the aesthetics of the food, but also reduces the taste of the food.

[0004] A disposable lunch box with a ventilation opening in the utility model includes a box body. A cover body is arranged above the box body. An installation groove is arranged on one side of the cover body. A rotating cover plate is arranged in the installation groove. The cross section of the rotating cover plate is semicircular. A limiting ring is arranged on the outer side of the rotating cover plate. A guiding groove matched with the limiting ring is opened on the side wall of the installation groove. An exhaust hole is opened at the lower end of one side of the installation groove. A rubber block is arranged in the exhaust hole. A cross-shaped through groove is opened in the middle of the rubber block.

[0005] In the above solution, a rotating block is arranged above the rotating cover plate.

[0006] In the above solution, a storage groove is arranged on the cover body at one side of the installation groove. Chopsticks are arranged in the storage groove.

[0007] In the above solution, a sealing cover is arranged above the storage groove. A pulling belt is arranged on one side of the sealing cover.

[0008] In the above solution, a pulling block is arranged at one corner of the cover body.

[0009] In the above solution, a skirt is arranged at the upper end of the box body. A connecting ring is arranged above the skirt. A clamping groove matched with the connecting ring is arranged on the outer side of the cover body.

[0010] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides a disposable lunch box with a ventilation opening. The rotating cover plate can rotate within the installation groove. Through the mutual cooperation between the limiting ring and the guiding groove, the rotation stability of the rotating cover plate is effectively improved. When rotating the rotating cover plate, the rotating cover plate is located above the exhaust hole, and the rotating cover plate can cover the exhaust hole. When there is heated food inside the box body, the air pressure inside the box body increases. Under the action of the atmospheric pressure, the cross-shaped through groove in the middle of the rubber block opens, so that the hot air inside the box body can be discharged through the cross-shaped through groove in the middle of the rubber block. This disposable lunch box has a simple structure and is easy to use. When storing food with heat, it can effectively discharge the hot air, avoid the food being affected by water vapor, and effectively improve the practicability of the lunch box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a first cross-sectional view of the present utility model;

[0014] Figure 3 is a second cross-sectional view of the present utility model;

[0015] Figure 4 is a schematic structural diagram of part A of the present utility model.

[0016] In the figure: 1, box body; 2, skirt; 3, cover body; 4, installation groove

[0017] 5, rotating cover plate; 6, rotating block; 7, limiting ring; 8, guiding groove

[0018] 9, exhaust hole; 10, rubber block; 11, cross-shaped through groove; 12, storage groove

[0019] 13, chopsticks; 14, sealing cover; 15, pull belt; 16, pull block

[0020] 17, connecting ring; 18, clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will further describe the specific implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0022] As Figures 1-4 shown, the present utility model is a disposable lunch box with a ventilation opening, including a box body 1. A cover body 3 is provided above the box body 1. An installation groove 4 is provided on one side of the cover body 3. A rotating cover plate 5 is provided in the installation groove 4. The rotating cover plate 5 can rotate in the installation groove 4. The cross-section of the rotating cover plate 5 is semi-circular. A limiting ring 7 is provided on the outer side of the rotating cover plate 5. A guiding groove 8 matching the limiting ring 7 is opened on the side wall of the installation groove 4. The limiting ring 7 can slide inside the guiding groove 8. Through the mutual cooperation between the limiting ring 7 and the guiding groove 8, the rotation stability of the rotating cover plate 5 is effectively improved. An exhaust hole 9 is opened at the lower end on one side of the installation groove 4. A rubber block 10 is provided in the exhaust hole 9. A cross-shaped through groove 11 is opened in the middle of the rubber block 10. When the rotating cover plate 5 is rotated, the rotating cover plate 5 is located above the exhaust hole 9, and the rotating cover plate 5 can cover the exhaust hole 9. When hot food is placed inside the box body 1, the air pressure inside the box body 1 increases. Under the action of the atmospheric pressure, the cross-shaped through groove 11 in the middle of the rubber block 10 opens, so that the hot air inside the box body 1 can be discharged through the cross-shaped through groove 11 in the middle of the rubber block 10.

[0023] A rotating block 6 is provided above the rotating cover plate 5. The provision of the rotating block 6 makes it more convenient to rotate the rotating cover plate 5.

[0024] A storage groove 12 is provided on one side of the cover body 3 where the installation groove 4 is located. Chopsticks 13 are provided in the storage groove 12. The storage groove 12 can store the chopsticks 13.

[0025] A sealing cover 14 is provided above the storage groove 12. A pulling belt 15 is provided on one side of the sealing cover 14. The provision of the pulling belt 15 makes it more convenient to separate the sealing cover 14 from the cover body 3. The provision of the sealing cover 14 can effectively protect the chopsticks 13 and avoid the phenomenon that the chopsticks 13 are contaminated.

[0026] A pulling block 16 is provided at one corner of the cover body 3. The provision of the pulling block 16 makes it more convenient to open and close the box body 1 and the cover body 3.

[0027] A skirt 2 is provided at the upper end of the box body 1. A connecting ring 17 is provided above the skirt 2. A clamping groove 18 matching the connecting ring 17 is provided on the outer side of the cover body 3. The connecting ring 17 can be clamped inside the clamping groove 18. Through the mutual cooperation between the connecting ring 17 and the clamping groove 18, the connection stability between the box body 1 and the cover body 3 is effectively improved.

[0028] Specifically, in the present utility model, the rotating cover plate 5 can rotate within the installation groove 4. Through the mutual cooperation between the limiting ring 7 and the guiding groove 8, the rotation stability of the rotating cover plate 5 is effectively improved. When rotating the rotating cover plate 5, the rotating cover plate 5 is located above the exhaust hole 9, and the rotating cover plate 5 can cover the exhaust hole 9. When there is heated food inside the box body 1, the air pressure inside the box body 1 increases. Under the action of the atmospheric pressure, the cross-shaped through groove 11 in the middle of the rubber block 10 opens, so that the hot air inside the box body 1 can be discharged through the cross-shaped through groove 11 in the middle of the rubber block 10. The storage groove 12 can store the chopsticks 13, and the setting of the sealing cover 14 can effectively protect the chopsticks 13 and avoid the phenomenon that the chopsticks 13 are contaminated.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A disposable food container with a ventilation opening, comprising a container body (1), characterized in that, Above the box body (1), there is a cover body (3). On one side of the cover body (3), there is an installation groove (4). Inside the installation groove (4), there is a rotating cover plate (5). The cross-section of the rotating cover plate (5) is semi-circular. On the outer side of the rotating cover plate (5), there is a limiting ring (7). On the side wall of the installation groove (4), there is a guiding groove (8) that matches the limiting ring (7). At the lower end of one side of the installation groove (4), there is an exhaust hole (9). Inside the exhaust hole (9), there is a rubber block (10). In the middle of the rubber block (10), there is a cross-shaped through groove (11).

2. The disposable food container with a ventilation opening according to claim 1, characterized in that, Above the rotating cover plate (5), there is a rotating block (6).

3. The disposable lunch box with a ventilation opening according to claim 1, characterized in that, On the side of the cover body (3) where the installation groove (4) is located, there is an object placing groove (12). Inside the object placing groove (12), there are chopsticks (13).

4. The disposable food container with a ventilation opening according to claim 3, characterized in that, Above the object placing groove (12), there is a sealing cover (14). On one side of the sealing cover (14), there is a pulling belt (15).

5. A disposable food container with a ventilation opening according to claim 1, characterized in that, At one corner of the cover body (3), there is a pulling block (16).

6. The disposable food container with a ventilation opening according to claim 1, wherein At the upper end of the box body (1), there is a skirt (2). Above the skirt (2), there is a connecting ring (17). On the outer side of the cover body (3), there is a clamping groove (18) that matches the connecting ring (17).

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