Double-layer lunch box

Abstract

The utility model relates to a double -deck lunch -box, its characterized in that: including meal box, meal cover and at least one inner to box, the inner cavity is formed in the combination of meal box and meal cover, and the inner to box is located in the inner cavity and is set up on meal box upper surface at outer edge department, the upper surface both sides of meal cover form the C type convex frame of opposite arrangement, the area formed by the surrounding of two C type convex frames is compatible with meal box body lower surface, and the lower meal box body is clamped between two C type convex frames, the upper surface both sides of meal cover are provided with C type convex frame, and the area formed by the surrounding of two C type convex frames is compatible with meal box body lower surface, when two lunch -boxes are stacked, just need to place the meal box of the upper lunch -box between the two C type convex frames of the meal cover of the lower lunch -box, can guarantee multiple lunch -boxes in the transportation process, and will not have the misplacement, shift etc.

Description

Technical Field

[0001] This utility model belongs to the field of lunch box technology, specifically relating to a double-layer lunch box. Background Technology

[0002] The rise of the food delivery industry has driven the development of the food container industry, and various types of food containers have emerged. Through long-term use and market research, we have found a common problem with food containers: when multiple food containers are stacked, they are prone to shaking during transportation, causing the food or dishes inside to spill out, leading to consumer complaints. In order to solve this problem, this solution was developed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a double-layer bento box, which is more stable when stacked.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a double-layer lunch box, including a lunch box, a lid and at least one inner tray. The lunch box and lid are combined to form an inner cavity. The inner tray is located in the inner cavity and its outer edge is attached to the upper surface of the lunch box. Opposite C-shaped protrusions are formed on both sides of the upper surface of the lid. The area enclosed by the two C-shaped protrusions is adapted to the lower surface of the lunch box body. The lunch box body is fitted between the two C-shaped protrusions at the bottom.

[0005] Furthermore, the opening of the food container has a first annular rim extending inward, and the outer edge of the opening of the inner tray has a second annular rim, the first rim and the second rim being compatible with each other.

[0006] Furthermore, an annular raised plate extending downwards is formed at the outer edge of the opening on the inner tray box, and the second overlapping edge is connected to the lower end of the annular raised plate and extends outwards.

[0007] Furthermore, the inner tray has at least one food-containing slot.

[0008] Furthermore, the inner tray has two food-containing slots, which are separated from each other.

[0009] Furthermore, multiple spaced protrusions are formed on the bottom wall of the food container.

[0010] Furthermore, the lid of the meal has multiple food delivery platform logo areas.

[0011] Furthermore, the lid has multiple dish label areas, and each dish label area has a button.

[0012] Furthermore, a first annular connecting edge is formed at the outer edge of the opening on the upper part of the lunch box, and a second annular connecting edge is formed at the outer edge of the lower opening on the lid. The first annular connecting edge forms a first annular protrusion, and the second annular connecting edge forms a first annular groove. The first annular protrusion and the first annular groove are compatible with each other.

[0013] Furthermore, a first easy-open plate is formed on either side of the first annular connecting edge, and a second easy-open plate is formed on one side of the first annular connecting edge. The first and second easy-open plates are vertically aligned and have a gap between them.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, C-shaped protrusions are provided on both sides of the upper surface of the lunch box lid. The area formed by the two C-shaped protrusions is adapted to the lower surface of the lunch box body. When two lunch boxes are stacked, the lunch box located on the upper lunch box is placed between the two C-shaped protrusions on the lower lunch box lid. This ensures that multiple lunch boxes will not be misaligned or shifted during transportation. The inlay design of the lunch box lid enables stable stacking of multiple layers.

[0015] 2. In this solution, an annular raised plate is set at the outer edge of the inner tray. By raising the height of the inner tray in the inner cavity, more rice can be filled. The raised design also makes the dishes look more three-dimensional when the user opens the lid.

[0016] 3. This solution also includes raised strips inside the food container. These raised strips can support the food, improving its presentation and enhancing the dining experience for diners. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention after assembly; Figure 2 This is a cross-sectional view of the assembled lunch box and lid of this utility model; Figure 3 This is a schematic diagram of the split structure of the inner tray of this utility model, which has a food trough. Figure 4 This is a schematic diagram of the split structure of the inner tray of this utility model, which has two food troughs; Figure 5 This is a three-dimensional structural diagram of the inner tray of the present invention, which has a food trough. Figure 6 This is a three-dimensional structural diagram of the inner tray of the present invention, which has a food trough.

[0018] The markings in the diagram are: 1. Lunch box; 11. First overlap; 12. First annular connecting edge; 121. First annular convex ring; 13. First easy-open panel; 2. Lunch lid; 21. C-shaped convex frame; 22. Anti-slip area; 23. Food delivery platform identification area; 24. Second annular connecting edge; 241. First annular slot; 25. Second easy-open panel; 3. Inner tray; 31. Annular raised plate; 32. Second overlap; 33. Vegetable trough; 34. Protruding strip. Detailed Implementation

[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0020] like Figures 1-6 As shown, this embodiment provides a double-layer lunch box, including a lunch box 1, a lunch lid 2, and an inner tray 3.

[0021] The lunchbox 1 and the lid 2 are combined to form an inner cavity. The lunchbox 1 has a first receiving groove with its opening facing upwards, and the lid 2 has a second receiving groove with its opening facing downwards. Opposite C-shaped protrusions 21 are formed on both sides of the upper surface of the lid 2. The area enclosed by the two C-shaped protrusions 21 is adapted to the lower surface of the lunchbox 1 body, and the two C-shaped protrusions 21 are engaged between the lower part of the lunchbox 1 body.

[0022] When two bento boxes are stacked, simply place the lunchbox 1 of the upper bento box between the two C-shaped protrusions 21 of the lunchbox lid 2 of the lower bento box to ensure that multiple bento boxes will not be misaligned or shifted during transportation.

[0023] Preferably, an anti-slip area 22 is formed on the upper surface of the lid 2 near the C-shaped convex frame 21, and the anti-slip area 22 is composed of multiple convex lines.

[0024] A first annular connecting edge 12 is formed at the outer edge of the opening of the lunch box 1, and a second annular connecting edge 24 is formed at the outer edge of the lower opening of the lid 2. The first annular connecting edge 12 has a first annular protrusion 121, and the second annular connecting edge 24 has a first annular groove 241. The first annular protrusion 121 and the first annular groove 241 are compatible. Specifically, a first easy-open plate 13 is formed on either side of the first annular connecting edge 12, and a second easy-open plate 25 is formed on one side of the first annular connecting edge 12. The first easy-open plate 13 and the second easy-open plate 25 are vertically aligned and have a gap between them.

[0025] The lid 2 has two platform identification areas 23, which are set according to the takeout platforms supported by the merchant. The platform identification areas 23 can also be modified to be dish type identification areas according to actual needs. In this embodiment, there are only two platform identification areas 23. The lid 2 has multiple dish identification areas (not shown in the figure). Each dish identification area has a button, and the buttons are connected to the lid 2 by an easy-tear line. When the bento box is full of the corresponding dishes, the staff presses the button on the corresponding dish identification area, so that the button is at its lower limit, avoiding the problem of not being able to see the dishes due to steam inside the bento box.

[0026] The inner tray 3 is located in the inner cavity and its outer edge is attached to the upper surface of the lunch box 1. The upper opening of the lunch box 1 has an inwardly extending annular first edge 11, and the outer edge of the upper opening of the inner tray 3 has an annular second edge 32. The first edge 11 and the second edge 32 are adapted to each other. Specifically, the outer edge of the upper opening of the inner tray 3 has a downwardly extending annular pad 31, and the second edge 32 is connected to the lower end of the annular pad 31 and extends outward.

[0027] In this solution, the inner tray 3 has one or two food troughs 33. More food troughs 33 can be set in the inner tray 3 according to the actual production needs. The inner tray 3 with different numbers of food troughs 33 has the same overall size and can all be adapted to the lunch box 1.

[0028] Preferably, the bottom wall of the food container 33 has multiple spaced protrusions 34, which can support the food, improve the presentation of the food, and enhance the dining experience of diners.

[0029] This embodiment only provides an example of one inner tray 3. According to actual needs, the size of the lunch box 1 and the lid 2 can be adjusted, and multiple inner trays 3 can be set inside the lunch box 1 and the lid 2.

[0030] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A double-layer bento box, characterized in that: The device includes a lunchbox, a lid, and at least one inner tray. The lunchbox and lid have an inner cavity. The inner tray is located in the inner cavity and its outer edge rests on the upper surface of the lunchbox. Opposite C-shaped protrusions are formed on both sides of the upper surface of the lid. The area enclosed by the two C-shaped protrusions fits the lower surface of the lunchbox body. The lunchbox body is fitted between the two C-shaped protrusions at the bottom.

2. A double-layer lunchbox according to claim 1, characterized in that: The food container has an inwardly extending first annular rim at the opening, and the inner tray has an annular second rim at the outer edge of the opening, with the first and second rims fitting together.

3. A double-layer bento box according to claim 2, characterized in that: An annular raised plate extending downwards is formed at the outer edge of the opening on the inner tray, and the second overlapping edge is connected to the lower end of the annular raised plate and extends outwards.

4. A double-layer bento box according to claim 1, characterized in that: The inner tray has at least one food container.

5. A double-layer bento box according to claim 4, characterized in that: The inner tray has two food containers, which are separated from each other.

6. A double-layer lunch box according to claim 4 or 5, characterized in that: The bottom wall of the food container has multiple spaced-apart raised strips.

7. A double-layer bento box according to claim 1, characterized in that: The food cover has multiple food delivery platform logo areas.

8. A double-layer bento box according to claim 1, characterized in that: The lid has multiple dish label areas, and each dish label area has a button.

9. A double-layer bento box according to claim 1, characterized in that: A first annular connecting edge is formed at the outer edge of the opening on the upper part of the lunch box, and a second annular connecting edge is formed at the outer edge of the lower opening on the lid. The first annular connecting edge has a first annular convex ring, and the second annular connecting edge has a first annular groove. The first annular convex ring and the first annular groove are compatible with each other.

10. A double-layer bento box according to claim 9, characterized in that: A first easy-opening plate is formed on either side of the first annular connecting edge, and a second easy-opening plate is formed on one side of the first annular connecting edge. The first easy-opening plate and the second easy-opening plate are vertically aligned and have a gap between them.

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