Airplane table board

Abstract

The utility model relates to the field of aircraft equipment, in particular to an aircraft table board which comprises a main board with an installation transverse shaft at one end and a through hole formed in the middle of the main board, a supporting board is rotationally arranged in the through hole and close to the end where the transverse shaft is installed, and the supporting board abuts against the inner wall of the through hole when rotating to be perpendicular to the main board. A limiting plate is arranged in the middle of the through hole, and when the supporting plate rotates into the through hole to abut against the limiting plate, the upper end face of the supporting plate and the upper end face of the main plate are located on the same plane. A connecting frame is connected into the through hole, a limiting cavity is formed in the middle of the connecting frame, a baffle is rotationally arranged in the limiting cavity, and when the baffle rotates to be perpendicular to the connecting frame, the baffle abuts against the inner wall, away from the end where the transverse shaft is installed, of the limiting cavity. The support can assist in supporting a tablet personal computer and the like, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of aircraft equipment, and more particularly to an aircraft table top. Background Art

[0002] Airplane table tops are rotatably mounted on the back of aircraft seats. When folded, they can be rotated to fit against the back side of the seat. When in use, they are rotated to a horizontal position for use by people in the back seat. However, most existing aircraft table tops are simple flat panels. When people want to view electronic devices such as tablets, they still need to restrain the tablets with their hands. The aircraft table tops cannot provide auxiliary support for the tablets, which affects their use. Utility Model Content

[0003] The utility model provides an airplane table top, which can assist in supporting a tablet computer and the like, and is easy to use.

[0004] The technical solution adopted by the present invention to solve the above problems is:

[0005] An airplane table top includes a main board with a mounting horizontal axis at one end, and a through hole arranged in the middle of the main board. A support plate is rotated in the through hole near the end of the mounting horizontal axis. When the support plate is rotated to be perpendicular to the main board, it is tightly pressed against the inner wall of the through hole.

[0006] A limiting plate is provided in the middle of the through hole. When the support plate is rotated into the through hole to press against the limiting plate, the upper end surface of the support plate and the upper end surface of the main board are in the same plane.

[0007] A connecting frame is connected in the through hole, a limiting cavity is provided in the middle of the connecting frame, a baffle is rotated in the limiting cavity, and when the baffle is rotated to be perpendicular to the connecting frame, the baffle and the limiting cavity are pressed against the inner wall of the installation horizontal axis end away from each other.

[0008] A torsion spring is provided between the baffle and the connecting frame, so that the baffle rotates to the limiting cavity and is limited by the connecting frame so that the upper end surface of the baffle and the connecting frame are in the same plane.

[0009] Slide blocks are provided at both left and right ends of the connecting frame, and the two slide blocks slide in the tracks of the left and right side walls of the through hole respectively.

[0010] A bidirectional screw is rotated on the connecting frame, and both ends of the bidirectional screw are respectively threadedly connected with a tightening block.

[0011] When the support plate is rotated into the through hole to press the limiting plate tightly, the upper end surface of the support plate, the upper end surface of the main plate and the upper end surface of the connecting frame are all in the same plane.

[0012] When the support plate is rotated into the through hole to press the limit plate tightly, the support plate cooperates with the connecting frame to form a blockage for the through hole.

[0013] The main board is provided with a through tapered hole for placing a water cup.

[0014] A circular groove is provided on the main board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 and Figure 2 This is a structural diagram of an aircraft table in normal state;

[0016] Figure 3 This is a schematic diagram of the structure of an airplane tabletop used to support a tablet computer;

[0017] Figure 4 Schematic diagram of the structure of the support plate;

[0018] Figure 5 and Figure 6 It is a structural diagram of the connecting frame, baffle, bidirectional screw and tightening block;

[0019] Figure 7 Schematic diagram of the structure of the connecting frame.

[0020] In the picture:

[0021] Main board 1; mounting horizontal axis 2; through hole 3; support plate 4; limit plate 5; connecting frame 6; baffle 7; bidirectional screw 8; tightening block 9; through tapered hole 10; circular groove 11. DETAILED DESCRIPTION

[0022] The following combination Figure 1-7 To explain:

[0023] An aircraft table top comprises a main board 1 with a mounting horizontal axis 2 at one end, the mounting horizontal axis 2 being used for rotationally connecting to the rear side of a seat, thereby forming a mounting for the main board 1, and a through hole 3 provided in the middle of the main board 1. A support plate 4 is rotatably provided in the through hole 3 near the end of the mounting horizontal axis 2. When the support plate 4 is rotated to be perpendicular to the main board 1, it is pressed tightly against the inner wall of the through hole 3.

[0024] When in use, the mainboard 1 is rotated to a horizontal state through the installation horizontal axis 2 and is limited, and then the support plate 4 is rotated upward so that the support plate 4 is rotated out of the through hole 3 to a vertical state with the mainboard 1. At this time, the upper end surface of the support plate 4 is pressed against the inner wall of the through hole 3 near the end of the installation horizontal axis 2. Then, the upright tablet computer is placed on the mainboard 1, and the upper end of the tablet computer is leaned against the support plate 4, thereby forming an auxiliary support for the tablet computer, which is convenient for use.

[0025] Further:

[0026] A limiting plate 5 is provided in the middle of the through hole 3 . When the support plate 4 is rotated into the through hole 3 and pressed against the limiting plate 5 , the upper end surface of the support plate 4 and the upper end surface of the main board 1 are in the same plane.

[0027] When the support plate 4 is not needed to support the tablet computer, the support plate 4 can be rotated into the through hole 3 and pressed against the limit plate 5. At this time, the upper end surface of the support plate 4 and the upper end surface of the main board 1 are in the same plane, ensuring the flatness of the upper end surface of the main board 1, which is convenient for placing other items.

[0028] like Figure 1-7 As shown:

[0029] A connecting frame 6 is connected to the through hole 3, and a limiting cavity is provided in the middle of the connecting frame 6. A baffle 7 rotates in the limiting cavity. When the baffle 7 rotates to be perpendicular to the connecting frame 6, the baffle 7 and the limiting cavity are pressed against the inner wall of the end of the installation horizontal axis 2 away from each other.

[0030] When the support plate 4 supports the tablet computer, the lower end of the tablet computer is located on the main board 1, and sliding is likely to occur between the two, resulting in the tablet computer being unable to be stably placed and used. Therefore, a baffle 7 is provided to limit the lower end of the tablet computer by the baffle 7 to prevent the lower end of the tablet computer from sliding and affecting the placement of the tablet computer.

[0031] Further:

[0032] A torsion spring is provided between the baffle 7 and the connecting frame 6, so that the baffle 7 rotates to the limiting cavity and is limited by the connecting frame 6, so that the upper end surfaces of the baffle 7 and the connecting frame 6 are in the same plane.

[0033] When the support plate 4 is rotated into the through hole 3 and pressed against the limiting plate 5 , the upper end surface of the support plate 4 , the upper end surface of the main board 1 and the upper end surface of the connecting frame 6 are all in the same plane.

[0034] By rotating the baffle 7 in the limiting cavity, a restriction is formed on the baffle 7. When the baffle 7 is rotated to be upright, it can form a support for the lower end of the flat plate. When the baffle 7 is rotated into the limiting cavity, the flatness of the upper end surface of the main board 1 can still be ensured. At the same time, through the setting of the torsion spring, the baffle 7 can automatically rotate back into the limiting cavity, and can be rotated out when in use.

[0035] Moreover, when the support plate 4 is rotated into the through hole 3 and tightened against the limiting plate 5 , the support plate 4 cooperates with the connecting frame 6 to form a blockage for the through hole 3 , further ensuring the flatness of the main board 1 .

[0036] like Figure 1-7 As shown:

[0037] Slide blocks are provided at both left and right ends of the connecting frame 6 , and the two slide blocks slide in the tracks of the left and right side walls of the through hole 3 respectively.

[0038] A bidirectional screw 8 is rotated on the connecting frame 6 , and both ends of the bidirectional screw 8 are respectively threadedly connected with a tightening block 9 .

[0039] By sliding the connecting frame 6 in the through hole 3, the distance between the support plate 4 and the baffle 7 can be adjusted to accommodate the support of tablet computers of different sizes or different angles;

[0040] Moreover, by rotating the bidirectional screw 8, the two tightening blocks 9 can be threadedly driven at the same time to slide on the connecting frame 6 and tighten the two side walls of the through hole 3. Through the friction between the tightening blocks 9 and the inner walls of the through hole 3, a limited adjustment of the relative position of the connecting frame 6 and the through hole 3 is formed to ensure stability during support.

[0041] Further:

[0042] The main board 1 is provided with a through tapered hole 10 for placing a water cup, which can make the water cup more stable.

[0043] The main board 1 is provided with a circular groove 11 , which can make objects placed in the circular groove 11 more stable.

Claims

1. An aircraft table top, characterized by: It comprises a main board (1) with a mounting horizontal shaft (2) at one end, and A through hole (3) is provided in the middle of the main board (1), and a support plate (4) is rotated in the through hole (3) near the end of the mounting horizontal axis (2). When the support plate (4) is rotated to be perpendicular to the main board (1), it is pressed tightly against the inner wall of the through hole (3).

2. The aircraft tabletop according to claim 1, characterized in that: A limiting plate (5) is provided in the middle of the through hole (3); when the support plate (4) is rotated into the through hole (3) and pressed against the limiting plate (5), the upper end surface of the support plate (4) and the upper end surface of the main plate (1) are in the same plane.

3. The aircraft tabletop according to claim 1, characterized in that: A connecting frame (6) is connected to the through hole (3), a limiting cavity is provided in the middle of the connecting frame (6), a baffle (7) is rotated in the limiting cavity, and when the baffle (7) is rotated to be perpendicular to the connecting frame (6), the baffle (7) and the limiting cavity are pressed against the inner wall of the end away from the installation horizontal axis (2).

4. The aircraft tabletop according to claim 3, characterized in that: A torsion spring is provided between the baffle (7) and the connecting frame (6), so that the baffle (7) rotates to the limiting cavity and is limited by the connecting frame (6), so that the upper end surfaces of the baffle (7) and the connecting frame (6) are in the same plane.

5. The aircraft tabletop according to claim 3, characterized in that: Slide blocks are provided at both left and right ends of the connecting frame (6), and the two slide blocks slide in the tracks of the left and right side walls of the through hole (3) respectively.

6. The aircraft tabletop according to claim 5, characterized in that: A bidirectional screw (8) is rotated on the connecting frame (6), and both ends of the bidirectional screw (8) are respectively threadedly connected with a tightening block (9).

7. The aircraft tabletop according to claim 3, characterized in that: When the support plate (4) is rotated into the through hole (3) and tightened against the limit plate (5), the upper end surface of the support plate (4), the upper end surface of the main plate (1) and the upper end surface of the connecting frame (6) are all in the same plane.

8. The aircraft tabletop according to claim 7, characterized in that: When the support plate (4) is rotated into the through hole (3) and tightened against the limiting plate (5), the support plate (4) cooperates with the connecting frame (6) to form a blockage for the through hole (3).

9. The aircraft tabletop according to claim 1, characterized in that: The main board (1) is provided with a through-cone hole (10) for placing a water cup.

10. The aircraft tabletop according to claim 1, characterized in that: A circular groove (11) is provided on the main board (1).

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