AR equipment three-screen airplane training simulator

Abstract

The utility model relates to the technical field of flight simulation, in particular to an AR (Augmented Reality) equipment three-screen airplane training simulator, which comprises a base, a fixed block arranged at the top of the base, a seat fixedly mounted at the top of the fixed block, a universal ball fixedly mounted at the bottom of the fixed block, a rotating shaft rotatably arranged at the top of the base and arranged in the base, a turntable is fixedly sleeved in the rotating shaft and is in transmission connection with the universal ball, a motor is embedded in the base, and a driving shaft of the motor is in transmission connection with one end of the rotating shaft; by starting the motor, the rotating shaft can drive the rotating disc to rotate, the connecting piece on the rotating disc pulls the universal ball to rotate in the sliding opening, the fixing block and the seat can shake, the turning state during flight can be simulated, in addition, the universal ball can rotate at multiple degrees of freedom, simulation can be further realised, and the simulation efficiency is improved. And the flight simulation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flight simulation, in particular to an AR device three-screen aircraft training simulator. Background Art

[0002] A flight simulator is a machine used to simulate the flight of an aircraft. Devices that simulate the flight of airplanes, missiles, satellites, spacecraft, etc. can all be called flight simulators. In a narrow sense, it is a device used to simulate the flight of an aircraft with a relatively complex structure and relatively complete functions. If the flight simulation device has a relatively simple structure and fewer functions, it is called a flight trainer.

[0003] For example, the patent specification of an existing Chinese patent (publication number: CN212647715U) discloses an aircraft training simulation cabin, which can quickly and easily adjust the height of the operating chair inside the aircraft training simulation cabin according to the body size of each person during training, thereby avoiding the problem of flight training errors.

[0004] However, in the implementation of relevant technologies, it was found that the aircraft training simulation cabin designed above has the following problems: although the aircraft training simulation cabin can adjust the height to suit the training of personnel of different heights, it is common sense that the heights of pilots are strictly selected and the height differences are not large, and the aircraft training simulation cabin cannot make the seats shake with multiple degrees of freedom, making it impossible to simulate the aircraft's tilting and turning in the air, thereby reducing the effect of the flight simulation.

[0005] In view of this, an AR device three-screen aircraft training simulator is provided to overcome the above defects. Summary of the invention

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an AR device three-screen aircraft training simulator.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an AR device three-screen aircraft training simulator, comprising a base, a fixed block is arranged on the top of the base, a seat is fixedly installed on the top of the fixed block, a universal ball is fixedly installed on the bottom of the fixed block, the universal ball is rotatably arranged on the top of the base, a rotating shaft is rotatably arranged in the base, a turntable is fixedly sleeved in the rotating shaft, the turntable is transmission-connected to the universal ball, a motor is embedded in the base, and the drive shaft of the motor is transmission-connected to one end of the rotating shaft.

[0008] As a further description of the above technical solution: two connecting pieces are fixedly installed on the top of the turntable, and the other ends of the connecting pieces are fixedly connected to the bottom of the universal ball.

[0009] As a further description of the above technical solution: a sliding cavity and a sliding opening are respectively provided inside and on the top of the base, the universal ball is rotatably connected in the sliding opening, and the rotating shaft is rotatably connected in the sliding cavity.

[0010] As a further description of the above technical solution: a limiting block is installed on the top of the base, and AR glasses and multiple display screens are arranged on the top of the limiting block. The AR glasses are electrically connected to the display screens and motors. The AR glasses are worn on the head and then cooperated with the display screens to facilitate flight training.

[0011] As a further description of the above technical solution: an annular groove is provided in the base, a limiting member is fixedly installed at the bottom of the turntable, an installation groove is provided in the limiting member, a ball is rotatably connected in the installation groove, and the ball is rollingly connected in the annular groove. During the rotation of the turntable, the two limiting members can drive the ball to roll in the annular groove, which can not only relieve the pressure of the fixed block and personnel on the turntable, but also help to improve the stability of the turntable during rotation. In addition, changing the sliding friction of the traditional limiting structure to rolling friction can reduce friction, thereby helping to reduce mechanical wear.

[0012] As a further description of the above technical solution: the number of the limiting members is two, and the two limiting members are symmetrically fixedly installed at the bottom of the turntable. The setting of the two limiting members can further improve the stability of the turntable when it rotates.

[0013] As a further description of the above technical solution: counterweight blocks are fixedly installed on all four sides of the base, and the material of the counterweight blocks is heavy metal. Since people will generate a pulling force on the base when shaking, the counterweight effect can improve the stability of the base.

[0014] As a further description of the above technical solution: a pad is fixedly installed on one side of the base, and the outer surface of the pad is provided with anti-slip patterns to assist people in getting up and sitting on the seat. The anti-slip patterns can increase the friction of the soles of people's shoes, thereby helping to solve the problem of slipping when people get on and off the pad.

[0015] The utility model has the following beneficial effects:

[0016] The three-screen airplane training simulator for an AR device designed by the utility model can turn on the motor so that the rotating shaft drives the turntable to rotate, so that the connecting piece on the turntable pulls the universal ball to rotate in the sliding mouth, so that the fixed block and the seat can shake, and the state of turning during flight can be simulated. In addition, the universal ball can rotate with multiple degrees of freedom, thereby further making the simulation realistic and improving the effect of simulated flight.

[0017] The three-screen aircraft training simulator for an AR device designed by the utility model can make the two limit members drive the balls to roll in the annular groove during the rotation of the turntable through the cooperation of the annular groove, the limit members and the balls, which can not only relieve the pressure of the fixed block and personnel on the turntable, but also help to improve the stability of the turntable during rotation. In addition, the sliding friction of the traditional limit structure is replaced by rolling friction, which can reduce friction, thereby helping to reduce mechanical wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the exterior of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the interior of the sliding cavity of the utility model in a half-section view;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the inner half-section of the annular groove of the utility model;

[0021] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Base; 2. Fixed block; 3. Seat; 4. Limit block; 5. Display screen; 6. AR glasses; 7. Universal ball; 8. Rotating shaft; 9. Turntable; 10. Motor; 11. Connector; 12. Sliding cavity; 13. Sliding mouth; 14. Annular groove; 15. Limit piece; 16. Ball; 17. Counterweight; 18. Cushion. DETAILED DESCRIPTION

[0024] Reference Figure 1-4 The three-screen aircraft training simulator of the AR device provided by the utility model comprises a base 1, a fixed block 2 is arranged on the top of the base 1, a seat 3 is fixedly installed on the top of the fixed block 2, a universal ball 7 is fixedly installed on the bottom of the fixed block 2, the universal ball 7 is rotatably arranged on the top of the base 1, a rotating shaft 8 is rotatably arranged in the base 1, a turntable 9 is fixedly sleeved in the rotating shaft 8, the turntable 9 is transmission-connected with the universal ball 7, a motor 10 is embedded in the base 1, a driving shaft of the motor 10 is transmission-connected with one end of the rotating shaft 8, and two connecting members 11 are fixedly installed on the top of the turntable 9;

[0025] The other end of the connecting member 11 is fixedly connected to the bottom of the universal ball 7. A sliding cavity 12 and a sliding opening 13 are respectively provided inside and on the top of the base 1. The universal ball 7 is rotatably connected in the sliding opening 13. The rotating shaft 8 is rotatably connected in the sliding cavity 12. A limit block 4 is installed on the top of the base 1. AR glasses 6 and multiple display screens 5 are arranged on the top of the limit block 4. The AR glasses 6 are electrically connected to the display screens 5 and the motor 10.

[0026] During the specific implementation, the personnel sits on the seat 3, then wears the AR glasses 6 on the head, and then performs flight training with the display screen 5. During this process, the motor 10 is turned on to make the rotating shaft 8 drive the turntable 9 to rotate, so that the connecting piece 11 on the turntable 9 pulls the universal ball 7 to rotate in the sliding mouth 13, so that the fixed block 2 and the seat 3 can shake, which can simulate the state of turning during flight. In addition, the universal ball 7 can rotate with multiple degrees of freedom, so as to further make the simulation more realistic and improve the effect of simulated flight.

[0027] As a further implementation scheme of the above technical scheme: an annular groove 14 is opened in the base 1, a limiting member 15 is fixedly installed at the bottom of the turntable 9, a mounting groove is opened in the limiting member 15, a ball 16 is rotatably connected in the mounting groove, and the ball 16 is rollingly connected in the annular groove 14.

[0028] In a specific implementation, based on the above implementation, during the rotation of the turntable 9, the two limit members 15 can drive the balls 16 to roll in the annular groove 14, which can not only relieve the pressure of the fixed block 2 and personnel on the turntable 9, but also help to improve the stability of the turntable 9 during rotation. In addition, the sliding friction of the traditional limit structure is replaced by rolling friction, which can reduce friction and thus help reduce mechanical wear.

[0029] As a further implementation of the above technical solution: the number of the limiting members 15 is two, and the two limiting members 15 are symmetrically fixedly installed at the bottom of the rotating disk 9. The arrangement of the two limiting members 15 can further improve the stability of the rotating disk 9 when it rotates.

[0030] As a further implementation of the above technical solution: counterweight blocks 17 are fixedly installed around the base 1, and the material of the counterweight blocks 17 is heavy metal. The three-screen aircraft training simulator of the AR device can be counterweighted. Since people will generate a pulling force on the base 1 when shaking, the counterweight effect can improve the stability of the base 1.

[0031] As a further implementation of the above technical solution: a pad 18 is fixedly installed on one side of the base 1, and an anti-skid pattern is arranged on the outer surface of the pad 18. It can assist a person to sit up and down on the seat 3, and the anti-skid pattern can increase the friction of the sole of the person's shoe, thereby helping to solve the problem of slipping when the person gets on and off the pad 18.

[0032] Working principle:

[0033] When using the utility model, the person sits on the seat 3, then wears the AR glasses 6 on the head, and then does flight training with the display screen 5. During this process, the motor 10 is turned on to make the rotating shaft 8 drive the turntable 9 to rotate, so that the connecting piece 11 on the turntable 9 pulls the universal ball 7 to rotate in the sliding mouth 13, which can make the fixed block 2 and the seat 3 shake, and can simulate the state of turning during flight. In addition, the universal ball 7 can rotate with multiple degrees of freedom, so as to further make the simulation more realistic and improve the effect of simulated flight. It should be noted that during the rotation of the turntable 9, the two limit members 15 will drive the ball 16 to roll in the annular groove 14, which can not only relieve the pressure of the fixed block 2 and the person on the turntable 9, but also help to improve the stability of the turntable 9 during rotation. In addition, changing the sliding friction of the traditional limit structure to rolling friction can reduce friction, thereby helping to reduce mechanical wear.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An AR device three-screen aircraft training simulator, comprising a base (1), characterized in that: A fixing block (2) is arranged on the top of the base (1), a seat (3) is fixedly mounted on the top of the fixing block (2), a universal ball (7) is fixedly mounted on the bottom of the fixing block (2), the universal ball (7) is rotatably arranged on the top of the base (1), a rotating shaft (8) is rotatably arranged in the base (1), a turntable (9) is fixedly sleeved in the rotating shaft (8), the turntable (9) is transmission-connected to the universal ball (7), a motor (10) is embedded in the base (1), and a drive shaft of the motor (10) is transmission-connected to one end of the rotating shaft (8).

2. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: Two connecting members (11) are fixedly mounted on the top of the rotating disk (9), and the other ends of the connecting members (11) are fixedly connected to the bottom of the universal ball (7).

3. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: The base (1) is provided with a sliding cavity (12) and a sliding opening (13) inside and on the top thereof, respectively; the universal ball (7) is rotatably connected in the sliding opening (13); and the rotating shaft (8) is rotatably connected in the sliding cavity (12).

4. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: A limit block (4) is installed on the top of the base (1), and AR glasses (6) and a plurality of display screens (5) are arranged on the top of the limit block (4), and the AR glasses (6) are electrically connected to the display screens (5) and the motor (10).

5. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: An annular groove (14) is provided in the base (1), a limiting member (15) is fixedly installed at the bottom of the rotating disk (9), a mounting groove is provided in the limiting member (15), a ball (16) is rotatably connected in the mounting groove, and the ball (16) is rollingly connected in the annular groove (14).

6. The AR device three-screen aircraft training simulator according to claim 5, characterized in that: The number of the limiting members (15) is two, and the two limiting members (15) are symmetrically fixedly mounted on the bottom of the rotating disk (9).

7. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: Counterweight blocks (17) are fixedly mounted on all four sides of the base (1), and the material of the counterweight blocks (17) is heavy metal.

8. The AR device three-screen aircraft training simulator according to claim 1, characterized in that: A cushion block (18) is fixedly mounted on one side of the base (1), and an outer surface of the cushion block (18) is provided with anti-slip patterns.

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