Aviation dinner plate

Abstract

The utility model relates to the technical field of aerospace equipment, in particular to an aviation dinner plate which is characterized in that a limiting mechanism comprises a groove, the groove is formed to the upper end of a second dinner plate frame, an inserting piece is connected in the groove in a sliding mode and penetrates through the limiting groove, a limiting groove is formed in a first dinner plate frame, the inserting piece is connected with the limiting groove in an inserting mode, and a spring is fixedly connected to the inserting piece. One end of the spring is fixedly connected to the groove, and the upper end of the inserting piece is fixedly connected with a push plate. The push plate is pushed to move towards the direction of the spring, the push plate drives the inserting piece to move, the inserting piece extrudes the spring after moving, the spring generates elastic force after being pressed, the inserting piece is separated from the limiting groove after moving by a certain distance, the first dinner plate frame loses limiting and fixing, the first dinner plate frame is rotated, and the first dinner plate frame is rotated and folded to the bottom end of the second dinner plate frame. After the first dinner plate frame is folded, the area of the dinner plate is reduced, and the dinner plate is convenient to carry and store.

Description

Technical Field

[0001] The utility model relates to the technical field of aerospace equipment, in particular to an aviation meal tray. Background Art

[0002] At present, with the development of social economy, people's living standards are gradually improving, and traveling abroad has gradually entered the vision of ordinary people. The means of transportation for traveling abroad is generally airplanes. Sometimes people choose to take airplanes because of urgency or to save time. In order to solve the problem of going hungry on the plane, each plane is equipped with airplane meals. Traditional airplane meals are wrapped in tin foil. After the food is heated, the food is served to the passengers on a plate. After the food is eaten, the plate needs to be stored, and the area of ​​the plate is large, which makes it inconvenient to carry and store the plate. Utility Model Content

[0003] The utility model aims to solve the disadvantages of the prior art that the meal tray has a large area, making it inconvenient to carry and store the meal tray, and proposes an aviation meal tray.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An aviation meal tray is designed, comprising a first meal tray rack, one side of the first meal tray rack is rotatably connected to a second meal tray rack, and both sides of the upper end of the second meal tray rack are connected to limiting mechanisms for limiting and fixing the first meal tray rack;

[0006] The limiting mechanism includes a groove, which is opened to the upper end of the second plate rack. A plug-in is slidably connected to the groove, and the plug-in passes through the limiting groove. The first plate rack is provided with the limiting groove, and the plug-in is inserted into the limiting groove. A spring is fixedly connected to the plug-in, one end of the spring is fixedly connected to the groove, and a push plate is fixedly connected to the upper end of the plug-in.

[0007] Preferably, the plug-in unit and the push plate are an integral structure.

[0008] Preferably, the upper end of the push plate is fixedly connected with anti-slip grooves.

[0009] Preferably, a holding mechanism is fixedly connected to the side of the upper end of the second plate rack away from the first plate rack, and the holding mechanism includes a support platform, and the support platform is fixedly connected to the upper end of the second plate rack, and a circular groove is provided at the upper end of the support platform, and a long groove is provided at the upper end of the support platform. A storage groove is provided at the upper end of the support platform, and a baffle is rotatably connected to the upper end of the storage groove.

[0010] Preferably, a notch is provided on one side of the elongated groove.

[0011] The utility model provides an aviation meal tray, which has the following beneficial effects:

[0012] By pushing the push plate to move in the direction of the spring, the push plate drives the plug-in to move, and the plug-in squeezes the spring after moving. The spring generates elastic force after being compressed, and the plug-in separates from the limiting groove after moving a certain distance. The first dinner plate rack loses the limiting fixation, and the first dinner plate rack is rotated and folded to the bottom end of the second dinner plate rack. After the first dinner plate rack is folded, the area of ​​the dinner plates is reduced, which is convenient for carrying and storing the dinner plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an aviation meal tray proposed by the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of an aviation meal tray proposed by the utility model Figure 2 ;

[0015] Figure 3 This is a schematic cross-sectional view of an aviation meal tray proposed by the utility model;

[0016] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A above.

[0017] In the figure: 1, first plate rack; 2, second plate rack; 3, limiting mechanism; 4, holding mechanism; 31, groove; 32, plug-in; 33, limiting groove; 34, spring; 35, push plate; 41, support table; 42, circular groove; 43, notch; 44, long groove; 45, storage groove; 46, baffle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example 1: Reference Figure 1-4 An aviation meal tray comprises a first meal tray rack 1, one side of the first meal tray rack 1 is rotatably connected to a second meal tray rack 2, and both sides of the upper end of the second meal tray rack 2 are connected to a limiting mechanism 3 for limiting and fixing the first meal tray rack 1;

[0020] The limiting mechanism 3 includes a groove 31, which is opened to the upper end of the second plate rack 2. A plug-in 32 is slidably connected in the groove 31, and the plug-in 32 passes through the limiting groove 33. The first plate rack 1 is provided with a limiting groove 33, and the plug-in 32 is plugged into the limiting groove 33. A spring 34 is fixedly connected to the plug-in 32, and one end of the spring 34 is fixedly connected to the groove 31. A push plate 35 is fixedly connected to the upper end of the plug-in 32. The plug-in 32 and the push plate 35 are an integrated structure, and the upper end of the push plate 35 is fixedly connected with anti-slip grooves.

[0021] Working process: when the dinner plate is in use, the first dinner plate rack 1 rotates to a position parallel to the second dinner plate rack 2, and the plug-in 32 is inserted into the limiting groove 33 to limit and fix the first dinner plate rack 1, so that the first dinner plate rack 1 and the second dinner plate rack 2 form a dinner plate;

[0022] After the use of the dinner plate is finished, the push plate 35 is pushed to move in the direction of the spring 34, and the push plate 35 drives the plug-in 32 to move. After the plug-in 32 moves, it squeezes the spring 34. The spring 34 generates elastic force after being compressed. After the plug-in 32 moves a certain distance, it separates from the limiting groove 33, and the first dinner plate rack 1 loses its limiting fixation. The first dinner plate rack 1 is rotated and folded to the bottom end of the second dinner plate rack 2. After the first dinner plate rack 1 is folded, the area of ​​the dinner plates is reduced, which is convenient for carrying and storing the dinner plates.

[0023] Embodiment 2: In embodiment 1, when the first plate rack 1 and the second plate rack 2 form a plate, the food occupies most of the area on the plate, making it inconvenient to place chopsticks and napkins for dining. Figure 2 As another preferred embodiment of the utility model, the difference from the embodiment 1 is that a side of the upper end of the second plate rack 2 away from the first plate rack 1 is fixedly connected to a holding mechanism 4, and the holding mechanism 4 includes a support platform 41, and the support platform 41 is fixedly connected to the upper end of the second plate rack 2. A circular groove 42 is provided at the upper end of the support platform 41, and a long groove 44 is provided at the upper end of the support platform 41. A notch 43 is provided on one side of the long groove 44, and a placing groove 45 is provided at the upper end of the support platform 41. The upper end of the placing groove 45 is provided. A baffle 46 is rotatably connected and will be placed in the first plate rack 1 and the second plate rack 2. Chopsticks are placed in the long groove 44. Since a notch 43 is provided on one side of the long groove 44, the chopsticks in the long groove 44 can be taken out through the notch 43, which is convenient for taking the chopsticks. Napkins are placed in the storage groove 45. The baffle 46 covers and protects the napkins in the storage groove 45. Chopsticks and napkins are placed in the long groove 44 and the storage groove 45 respectively, which is convenient for placing chopsticks and napkins for dining.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An airline meal tray, characterized in that: It comprises a first dinner plate rack (1), wherein: One side of the first plate rack (1) is rotatably connected to a second plate rack (2), and both sides of the upper end of the second plate rack (2) are connected to limiting mechanisms (3) for limiting and fixing the first plate rack (1); The limiting mechanism (3) comprises a groove (31), the groove (31) being opened to the upper end of the second plate rack (2), a plug-in unit (32) being slidably connected in the groove (31), the plug-in unit (32) passing through the limiting groove (33), the first plate rack (1) being provided with the limiting groove (33), the plug-in unit (32) being plugged into the limiting groove (33), a spring (34) being fixedly connected to the plug-in unit (32), one end of the spring (34) being fixedly connected to the groove (31), and a push plate (35) being fixedly connected to the upper end of the plug-in unit (32).

2. The airline meal tray according to claim 1, characterized in that: The plug-in unit (32) and the push plate (35) are an integral structure.

3. The airline meal tray according to claim 2, characterized in that: The upper end of the push plate (35) is fixedly connected with an anti-slip pattern.

4. The airline meal tray according to claim 1, characterized in that: A side of the upper end of the second plate rack (2) away from the first plate rack (1) is fixedly connected to a holding mechanism (4), the holding mechanism (4) comprising a support platform (41), the support platform (41) being fixedly connected to the upper end of the second plate rack (2), a circular groove (42) being provided at the upper end of the support platform (41), a long groove (44) being provided at the upper end of the support platform (41), a placing groove (45) being provided at the upper end of the support platform (41), and a baffle (46) being rotatably connected to the upper end of the placing groove (45).

5. The airline meal tray according to claim 4, characterized in that: A notch (43) is provided on one side of the long groove (44).

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