Dining working plate of aero seat

Abstract

The utility model relates to the technical field of aviation dining plates, in particular to a dining working plate of an aviation seat, which comprises a main body, a rotating shaft is arranged on the back of the main body, an upper adjusting groove is arranged on the surface of the main body, a lower adjusting groove is arranged at the bottom of the main body, and upper plate bodies are movably connected to two sides of the surface of the main body. Limiting sliding rails are fixedly connected to the two sides of the bottom of the main body, and a lower plate body is movably connected to the interiors of the limiting sliding rails. Through the arrangement of the main body, the rotating shaft, the upper adjusting groove, the lower adjusting groove, the upper plate body, a magnetic attraction strip, a handle groove, an anti-skid pad, a limiting sliding groove and a positioning rubber strip, the equipment can be expanded and used in a mode of being matched with a dining working plate of an aero seat; a worker firstly installs and uses the whole main body on the back of the aero seat through a rotating shaft on the back, and dining work operation can be carried out on the surface of the main body in daily life.

Description

Technical Field

[0001] This utility model relates to the field of aviation meal board technology, specifically a dining work board for an aircraft seat. Background Technology

[0002] In-flight meals are the meals served to passengers on commercial airliners during their flights. The menu is determined by the airlines and is generally supplied by designated catering providers. These meals are prepared near the airport and transported directly to the aircraft. During the flight, when the aircraft is stable, flight attendants distribute them to passengers on trolleys. In-flight meals for different classes of passengers vary in terms of menu, portion size, and cost. First-class and business-class meals try to mimic the food and dining process of fine dining restaurants, but they are still different from real restaurants. Economy-class meals are more like fast food, with distribution efficiency, storage space, and cost as the main considerations. The taste of the food is naturally not something passengers can expect to be high. However, if passengers enjoy the food with a pleasant mood, they will find that it is a different experience.

[0003] For example, patent document CN 211336462 U discloses a cup holder structure for a combined airplane dining tray, including a middle plate, an upper plate, a lower plate, a frame, fasteners, a cup holder, and a movable base plate. The upper and lower plates are symmetrically distributed on both sides of the middle plate, and the three plates are symmetrically fitted with frame at both ends. The frame connects the three plates together with fasteners, and each of the three plates has a positioning through hole. The middle plate has a cup holder near its edge, and a movable base plate is screwed into the inner wall of the cup holder. The upper plate has an upper locking hole, and the lower plate has a lower locking hole. This utility model places the cup holder on the middle plate, which has high structural strength, thereby improving the structural strength of the cup holder and allowing for a larger cup holder depth. The height of the movable base plate can be adjusted by screwing it in, thus adjusting the depth of the cup holder and ensuring a good support effect.

[0004] However, in practice, due to its inherent limitations, this structure can only be used for dining in a single-board configuration. It cannot be quickly expanded to meet the needs of actual use and cannot satisfy the dining requirements of aircraft seats. At the same time, the equipment cannot be quickly connected with passengers to ensure portability during meals and cannot meet daily usage needs. Therefore, it is urgent to design a dining work board for aircraft seats to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dining work board for aircraft seats, in order to solve the problem that the existing structures mentioned in the background art, due to their own limitations, can only be used for dining work with a single board structure, and cannot be quickly expanded according to actual usage needs, thus failing to meet the needs of dining work for aircraft seats. At the same time, the equipment cannot be quickly connected with passengers to ensure portability during dining, and cannot meet daily usage needs.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dining work board for an aircraft seat, comprising a main body, a rotating shaft provided on the back of the main body, an upper adjustment groove provided on the surface of the main body, a lower adjustment groove provided on the bottom of the main body, and an upper plate body movably connected to both sides of the surface of the main body.

[0007] The main body has a limiting slide rail, which is fixedly connected to both sides of the bottom. The lower plate is movably connected inside the limiting slide rail.

[0008] Preferably, limit sliders are fixedly connected to both sides of the back of the lower plate, and an arc-shaped groove is provided on the front of the lower plate.

[0009] Preferably, the inner wall of the arc-shaped groove is provided with a protective pad, and a lifting handle is fixedly connected to the bottom center of the lower plate.

[0010] Preferably, a magnetic strip is provided between the upper plates, and a handle groove is provided at one end of the surface of the upper plate.

[0011] Preferably, anti-slip pads are provided on both sides of the surface of the upper adjustment groove, and limit grooves are provided on both sides of the lower adjustment groove.

[0012] Preferably, positioning rubber strips are provided at the center and both ends of the surface of the upper adjustment groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The dining worktable for this aircraft seat, through its main body, rotating shaft, upper adjustment groove, lower adjustment groove, upper plate, magnetic strip, handle groove, anti-slip pad, limiting groove, and positioning rubber strip, allows the device to be adapted for extended use with aircraft seats. In actual use, the operator first installs the main body onto the back of the aircraft seat via the rotating shaft on the back. Daily dining operations can be performed on the surface of the main body. The anti-slip pads and limiting grooves on both sides of the upper adjustment groove allow the two sets of upper plates to slide to the sides, increasing the usable area between the two sets of upper plates and the main body. The upper plates are magnetically secured together via the magnetic strip, and the positioning rubber strips on the center and sides of the upper adjustment groove provide damping contact with the bottom of the upper plate, ensuring the stability of the upper plate's operation and demonstrating the practicality of the device design.

[0015] The dining area of ​​this aircraft seat, through its main body, limiting rails, lower plate, limiting sliders, arc-shaped groove, protective pad, and lifting handle, further enhances the overall usability of the equipment. In daily use, staff can pull the lower plate using the lifting handle, and then use the limiting sliders on both sides, in conjunction with the limiting rails on both sides of the bottom of the main body, to slide the lower plate within the adjustment groove, quickly moving it out. The arc-shaped groove of the lower plate, connected to the upper body position by the protective pad, allows for a suitable dining experience, demonstrating the comprehensiveness of the equipment design. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the main body of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the lower plate of this utility model;

[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Main body; 2. Rotating shaft; 3. Upper adjustment groove; 4. Lower adjustment groove; 5. Upper plate; 6. Limiting slide rail; 7. Lower plate; 8. Limiting slider; 9. Arc-shaped groove; 10. Protective pad; 11. Lifting handle; 12. Magnetic strip; 13. Handle groove; 14. Anti-slip pad; 15. Limiting slide groove; 16. Positioning rubber strip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A dining worktable for an aircraft seat includes a main body 1, a rotating shaft 2 on the back of the main body 1, an upper adjustment groove 3 on the surface of the main body 1, a lower adjustment groove 4 on the bottom of the main body 1, upper plates 5 movably connected to both sides of the surface of the main body 1, a magnetic strip 12 between the upper plates 5, a handle groove 13 on one end of the surface of the upper plate 5, anti-slip pads 14 on both sides of the surface of the upper adjustment groove 3, and limiting grooves 15 on both sides of the lower adjustment groove 4. Positioning strips 16 are provided at the center and both ends of the surface of the upper adjustment groove 3. Through the anti-slip pads 14 and the limiting grooves 15 on both sides of the surface of the upper adjustment groove 3, the two sets of upper plates 5 can be limited and slid to both sides, so that the two sets of upper plates 5 and the main body 1 form an increased usable area. At the same time, the upper plates 5 are magnetically fixed when they are connected by the magnetic strip 12.

[0024] The limiting slide rail 6 is fixedly connected to the bottom sides of the main body 1. The lower plate 7 is movably connected inside the limiting slide rail 6. The lower plate 7 is fixedly connected to the back sides of the lower plate 7. The lower plate 7 has an arc-shaped groove 9 on the front. The inner wall of the arc-shaped groove 9 is provided with a protective soft pad 10. The bottom center of the lower plate 7 is fixedly connected to a lifting handle 11. The lower plate 7 is pulled by the lifting handle 11, and then the limiting sliders 8 on both sides cooperate with the limiting slide rails 6 on both sides of the bottom of the main body 1 to perform a limiting sliding operation inside the lower adjustment groove 4, quickly moving the lower plate 7 out. Then the arc-shaped groove 9 of the lower plate 7 is connected to the upper body position of the passenger through the protective soft pad 10.

[0025] Working principle: During use, the user first installs the main body 1 onto the back of the aircraft seat via the rotating shaft 2. Daily work and dining can be performed on the surface of the main body 1. The two upper plates 5 can be slid to the sides using the anti-slip pads 14 and limiting grooves 15 on both sides of the upper adjustment groove 3, increasing the usable area between the two upper plates 5 and the main body 1. Simultaneously, the upper plates 5 are magnetically secured together using magnetic strips 12. Furthermore, the positioning rubber strips 1 at the center and sides of the upper adjustment groove 3... 6 can perform a damping fit operation with the bottom of the upper plate 5 to ensure the stability of the upper plate 5 switch operation. In daily use, the staff can pull the lower plate 7 through the lifting handle 11, and then through the limit sliders 8 on both sides, in conjunction with the limit slide rails 6 on both sides of the bottom of the main body 1, perform a limit sliding operation inside the lower adjustment groove 4 to quickly move the lower plate 7 out. Then, the arc-shaped groove 9 of the lower plate 7 is connected to the upper body position of the passenger through the protective soft pad 10 for the use of the dining work. The above is the complete working principle of this utility model.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dining worktable for an aircraft seat, comprising a main body (1), characterized in that: The back of the main body (1) is provided with a rotating shaft (2), the surface of the main body (1) is provided with an upper adjustment groove (3), the bottom of the main body (1) is provided with a lower adjustment groove (4), and the two sides of the surface of the main body (1) are movably connected with an upper plate (5). Limiting slide rail (6), the bottom sides of the main body (1) are fixedly connected to the limiting slide rail (6), and the lower plate (7) is movably connected inside the limiting slide rail (6).

2. The dining work board for an aircraft seat according to claim 1, characterized in that: Limiting sliders (8) are fixedly connected to both sides of the back of the lower plate (7), and an arc-shaped groove (9) is provided on the front of the lower plate (7).

3. The dining work board for an aircraft seat according to claim 2, characterized in that: The inner wall of the arc-shaped groove (9) is provided with a protective pad (10), and a lifting handle (11) is fixedly connected to the bottom center of the lower plate (7).

4. The dining work board for an aircraft seat according to claim 1, characterized in that: A magnetic strip (12) is provided between the upper plate (5), and a handle groove (13) is provided at one end of the surface of the upper plate (5).

5. The dining work board for an aircraft seat according to claim 1, characterized in that: The upper adjustment groove (3) is provided with anti-slip pads (14) on both sides of its surface, and the lower adjustment groove (4) is provided with limit grooves (15) on both sides.

6. The dining work board for an aircraft seat according to claim 1, characterized in that: Positioning strips (16) are provided at the center and both ends of the surface of the upper adjustment groove (3).

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