Multi-mode flight simulation driving equipment

Abstract

The invention relates to the technical field of simulated driving, and particularly discloses multi-mode flight simulated driving equipment which comprises a base, a simulation chamber is arranged in the base, a seat is fixedly mounted on the rear portion of the interior of the simulation chamber, a second control rod notch is formed in the front portion of the seat, and moving grooves are formed in the two sides of the seat. The base comprises an adjusting mechanism used for adjusting operation modes, a storage mechanism used for linkage, a swinging mechanism used for swinging and a light control mechanism used for flashing, an air cylinder is arranged behind the seat, and a telescopic shaft of the air cylinder is fixedly connected with a push plate. When a user needs to switch the operation modes, the purpose of pushing out or withdrawing the second control rod is achieved through accurate operation of the adjusting mechanism, flexible switching of the operation modes is achieved, the user can easily switch the operation modes according to scene requirements, the complex and tedious switching process is not needed, and the user experience is improved. The participation degree and experience of the user are improved, and the universality of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of simulated driving, and in particular relates to a multi-mode flight simulated driving device. Background Art

[0002] In the entertainment industry, flight simulation driving equipment is an entertainment facility that simulates the real aircraft driving experience through highly simulated technical means. It can simulate various flight scenarios and different weather conditions, allowing users to experience the excitement and fun of flying an airplane, providing users with an immersive flight experience, satisfying people's yearning and curiosity for flying, and increasing the diversity and challenge of entertainment.

[0003] Chinese patent: CN118471048A, mentions a multi-mode flight simulation driving device, including a base, a left control console, a right control console, a rudder fixing plate, a center control console, a backrest plate and a lifting support plate that can move up and down; a seat plate is arranged on the top surface of the base, and a joystick access hole is opened on the seat plate; a first driving mode joystick is arranged on the right control console; a second driving mode joystick is arranged above the lifting support plate, and when the lifting support plate is located at the lower limit position, the top of the second driving mode joystick is located below the seat plate; when the lifting support plate is located at the upper limit position, the second driving mode joystick extends to the top of the seat plate through the joystick access hole. This technical solution can integrate the operating components required for flight simulation driving, and can quickly switch the operation layout of different models on a simulation driving device, effectively improving the user experience.

[0004] During use, the above patent requires a relatively complex mechanical structure to switch between different driving modes. The operation is relatively cumbersome, and it is difficult to achieve flexible switching of operating modes, which reduces the user experience. In addition, the simulated flight process is relatively static and monotonous, making it difficult for users to truly feel the changes and atmosphere during the flight, reducing the realism of the simulation. Summary of the invention

[0005] The purpose of the present invention is to provide a multi-mode flight simulation driving device to solve the problems in the prior art that switching between different driving modes requires a relatively complex mechanical structure, the operation is relatively cumbersome, and the simulated flight process is relatively static and monotonous, making it difficult for users to truly feel the changes and atmosphere in the flight.

[0006] To achieve the above object, the present invention provides the following technical solution: a multi-mode flight simulation driving device, comprising a base, a simulation room is arranged inside the base, a seat is fixedly installed at the rear of the simulation room, a second joystick slot is opened at the front of the seat, and moving slots are opened on both sides of the seat, and the base includes an adjustment mechanism for adjusting the operation mode, a storage mechanism for linkage, a swing mechanism for swinging, and a light control mechanism for flashing lights;

[0007] A cylinder is arranged behind the seat, and a push plate is fixedly connected to the telescopic shaft of the cylinder, and moving rods are fixedly connected to both ends of the push plate, and the moving rods are slidably connected to the inner wall of the moving groove, and a plurality of linkage rods are movably connected to the opposite side of the moving rod, and the top ends of the plurality of linkage rods are fixedly connected to the same mounting plate, and a second operating rod is fixedly installed on the top end of the mounting plate, and the mounting plate is slidably connected to the inner wall of the slot of the second operating rod.

[0008] Preferably: a fixing plate is fixedly installed at the front end of the interior of the simulation room, a sliding groove is opened inside the fixing plate, a spring is movably connected to the front end of the inner wall of the sliding groove, one end of the spring is fixedly connected to a sliding plate, the sliding plate is slidably connected to the inner wall of the sliding groove, a first joystick is fixedly connected to the top of the sliding plate, and a push rod is fixedly connected to the end of the sliding plate away from the spring, one end of the push rod passes through the front wall of the seat and extends to below the slot of the second joystick.

[0009] Preferably: a motor is fixedly mounted on one side of the bottom wall of the base, an eccentric wheel is fixedly sleeved on the motor output shaft, a connecting rod is movably sleeved on the eccentric wheel cam, one end of the connecting rod is fixedly sleeved on the outer surface of the swing rod, both ends of the swing rod are fixedly connected with connecting blocks, and the top of the connecting block is fixedly connected to the bottom of the simulation chamber.

[0010] Preferably: the lower parts of the front and rear ends of the simulation chamber are fixedly connected with support shafts, and the support shafts are rotatably connected to the two ends of the inner wall of the simulation chamber.

[0011] Preferably, a controller is fixedly installed at the rear end of the simulation chamber, and a plurality of warning lights are fixedly installed at the front end of the simulation chamber.

[0012] Preferably, a plurality of trigger rods are symmetrically mounted on the rear end of the simulation chamber along the central axis, and one end of the plurality of trigger rods is arranged in a semicircular arc shape.

[0013] Preferably, a pressure sensor is provided below each of the trigger rods, and the pressure sensor is fixedly mounted on the top of the rear end of the base.

[0014] Preferably, a plurality of the pressure sensors are electrically connected to a controller, and the controller is electrically connected to an alarm light.

[0015] Preferably, pedals are symmetrically arranged on both sides of the fixing plate, and the pedals are fixedly mounted on the bottom wall of the simulation chamber.

[0016] Preferably, a door is movably installed on one side of the simulation room, and a step is fixedly connected to a side of the base close to the door.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the user needs to switch the operation mode, the present invention achieves the purpose of pushing out or retracting the second joystick through the precise operation of the adjustment mechanism, thereby realizing flexible switching of the operation mode, allowing the user to easily switch the operation mode according to scene requirements without the need for complicated and tedious switching processes, thereby improving user participation and experience and improving the versatility of the device.

[0019] 2. When the user switches the operation mode of the present invention, the push plate and the storage mechanism cooperate with each other to store the infrequently used joysticks or equipment components in different operation modes, effectively preventing interference to the user in the new operation mode, reducing space occupancy, making the simulation driving equipment more compact and tidy, eliminating the need for complicated manual operations, and improving the practicality and convenience of the equipment.

[0020] 3. When it is necessary to simulate the change of aircraft attitude during flight, the present invention can make the simulation room swing with different amplitudes and frequencies through the swing mechanism, thereby simulating the change of aircraft attitude during flight, providing users with a more realistic flight simulation experience, and providing a more exciting and interesting experience. When the simulated swing amplitude of the simulation room is too large, the cooperation between the swing mechanism and the lighting control mechanism allows users to feel the tension and excitement of flying more immersively, providing users with a more realistic, safe and effective flight simulation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the side structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0023] Figure 3 for Figure 2 The schematic diagram of the local cross-section structure on the middle right;

[0024] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 for Figure 2 The schematic diagram of the partial cross-section structure on the left side of the middle;

[0026] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 7 It is a rear view structural schematic diagram of the present invention;

[0028] Figure 8 It is a rear cross-sectional structural schematic diagram of the present invention;

[0029] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at point C in the middle.

[0030] In the figure:

[0031] 1. Base; 2. Steps; 3. Simulation room; 4. Room door; 5. Controller; 6. Seat; 61. Second joystick slot; 62. Moving slot; 7. Pedal; 8. First joystick; 9. Adjustment mechanism; 91. Cylinder; 92. Push plate; 93. Moving rod; 94. Linkage rod; 95. Mounting plate; 10. Second joystick; 11. Storage mechanism; 111. Fixed plate; 112. Slide slot; 113. Spring; 114. Slide plate; 115. Push rod; 12. Swing mechanism; 121. Motor; 122. Eccentric wheel; 123. Connecting rod; 124. Connecting block; 125. Swing rod; 126. Support shaft; 13. Light control mechanism; 131. Trigger rod; 132. Pressure sensor; 133. Alarm light. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 9 As shown, the present invention provides a multi-mode flight simulation driving device, including a base 1, a simulation room 3 is arranged inside the base 1, a seat 6 is fixedly installed at the rear of the simulation room 3, a second joystick slot 61 is opened at the front of the seat 6, and moving slots 62 are opened on both sides of the seat 6. The base 1 includes an adjustment mechanism 9 for adjusting the operation mode, a storage mechanism 11 for linkage, a swing mechanism 12 for swinging, and a light control mechanism 13 for flashing lights;

[0034] A cylinder 91 is provided at the rear of the seat 6, and the telescopic shaft of the cylinder 91 is fixedly connected to a push plate 92, and both ends of the push plate 92 are fixedly connected to moving rods 93, and the moving rod 93 is slidably connected to the inner wall of the moving groove 62, and a plurality of linkage rods 94 are movably connected to the opposite side of the moving rod 93, and the top ends of the plurality of linkage rods 94 are fixedly connected to the same mounting plate 95, and a second operating rod 10 is fixedly installed on the top end of the mounting plate 95, and the mounting plate 95 is slidably connected to the inner wall of the second operating rod slot 61.

[0035] When the user needs to switch the operation mode, the cylinder 91 behind the seat 6 is started, and its telescopic shaft pushes the push plate 92 forward, so that the moving rods 93 at both ends of the push plate 92 slide in the moving grooves 62 on both sides of the seat 6. While moving, the moving rods 93 drive a number of linkage rods 94 to move, and a number of linkage rods 94 drive the mounting plate 95 to move. When the mounting plate 95 contacts the front wall of the seat 6, it will stop moving. At this time, the cylinder 91 continues to push the push plate 92 to drive the linkage rods 94 to move. The linkage rods 94 convert the linear motion of the moving rods 93 into vertical motion of the mounting plate 95, so that the mounting plate 95 slides toward the inner wall of the second joystick slot 61. Finally, the second joystick 10 at the top of the mounting plate 95 is pushed out and presented to the user. This design achieves the purpose of pushing out or retracting the second joystick 10 through the precise operation of the adjustment mechanism 9, realizes the flexible switching of the operation mode, and allows the user to easily switch the operation mode according to the scene requirements without the need for a complicated and cumbersome switching process, thereby improving the user's participation and experience, and improving the versatility of the device.

[0036] In a further embodiment, referring to Figure 3-Figure 6 A fixing plate 111 is fixedly installed at the front end of the simulation room 3, a slide groove 112 is opened inside the fixing plate 111, a spring 113 is movably connected to the front end of the inner wall of the slide groove 112, a slide plate 114 is fixedly connected to one end of the spring 113, the slide plate 114 is slidably connected to the inner wall of the slide groove 112, a first joystick 8 is fixedly connected to the top of the slide plate 114, and a push rod 115 is fixedly connected to the end of the slide plate 114 away from the spring 113, and one end of the push rod 115 passes through the front wall of the seat 6 and extends to below the second joystick slot 61.

[0037] In this embodiment, when the user switches the operating mode, the push plate 92 will touch the push rod 115 during the movement, and the push plate 92 will apply a forward force to the push rod 115. After receiving the thrust of the push plate 92, the push rod 115 will drive the slide plate 114 to move in front of the seat 6 in the slide groove 112. When the slide plate 114 moves, the first joystick 8 will also change its position with the movement of the slide plate 114, so that the first joystick 8 is away from the seat 6, effectively preventing interference to the user in the new operating mode. At the same time, the spring 113 will be compressed and store elastic potential energy in this process, providing power for the reset of the slide plate 114 and the first joystick 8 when the subsequent operating mode is switched back. This design can store infrequently used joysticks or equipment components in different operating modes through the storage mechanism 11, thereby reducing space occupancy, making the simulation driving equipment more compact and tidy, and eliminating the need for complicated manual operations, thereby improving the practicality and convenience of the equipment.

[0038] In a further embodiment, referring to Figure 7-Figure 8 A motor 121 is fixedly installed on one side of the bottom wall of the base 1, an eccentric wheel 122 is fixedly sleeved on the output shaft of the motor 121, a connecting rod 123 is movably sleeved at the cam of the eccentric wheel 122, one end of the connecting rod 123 is fixedly sleeved on the outer surface of the swing rod 125, both ends of the swing rod 125 are fixedly connected with connecting blocks 124, and the top of the connecting block 124 is fixedly connected to the bottom end of the simulation chamber 3.

[0039] In this embodiment, when it is necessary to simulate the change of the aircraft's attitude during flight, the motor 121 is started, and its output shaft drives the eccentric wheel 122 to rotate, and the connecting rod 123 reciprocates under the drive of the eccentric wheel 122. When the connecting rod 123 reciprocates, this movement is transmitted to the swing rod 125, and the swing rod 125 drives the simulation chamber 3 to swing accordingly through the connecting block 124, so that the simulation chamber 3 can swing with different amplitudes and frequencies, thereby simulating the change of the aircraft's attitude during flight, providing users with a more realistic flight simulation experience, providing a more exciting and interesting experience, and satisfying users' love for flying and desire to explore.

[0040] In a further embodiment, referring to Figure 1-Figure 3 The lower parts of the front and rear ends of the simulation chamber 3 are fixedly connected with support shafts 126, and the support shafts 126 are rotatably connected to the two ends of the inner wall of the simulation chamber 3.

[0041] In this embodiment, the support shaft 126 is rotatably connected to both ends of the inner wall of the simulation chamber 3, providing a stable support point for the swing of the simulation chamber 3, ensuring that the simulation chamber 3 maintains a stable motion trajectory during the swinging process, and providing a guarantee for the normal operation of the equipment and a good simulation effect.

[0042] In a further embodiment, referring to Figure 2A controller 5 is fixedly installed at the rear end of the simulation room 3, and a plurality of alarm lights 133 are fixedly installed at the front end of the simulation room 3.

[0043] In this embodiment, during the simulated flight, the controller 5 can receive data from various sensors to adjust the state of the simulation room 3. The alarm light 133 increases the realism of the simulated flight during the simulated flight, allowing the user to feel the tension and excitement of the flight more immersively.

[0044] In a further embodiment, referring to Figure 2 and Figure 7 A plurality of trigger rods 131 are symmetrically mounted on the rear end of the simulation chamber 3 along the central axis, and one end of the plurality of trigger rods 131 is arranged in a semicircular arc shape.

[0045] In this embodiment, during the simulated flight process, when the simulation chamber 3 reaches a specific position, the semicircular arc end of the trigger rod 131 may come into contact with the pressure sensor 132, thereby triggering a corresponding action.

[0046] In a further embodiment, referring to Figure 2 and Figure 7 A pressure sensor 132 is disposed below each of the trigger rods 131 , and the pressure sensor 132 is fixedly mounted on the top of the rear end of the base 1 .

[0047] In this embodiment, when the simulation chamber 3 is in motion, the pressure sensor 132 can accurately detect the pressure changes applied by the trigger rod 131. When the pressure sensor 132 detects a certain pressure value, it can trigger the light control mechanism 13 to make the alarm light 133 flash to prompt the user of the current simulation status.

[0048] In a further embodiment, referring to Figure 2 , a plurality of pressure sensors 132 are electrically connected to the controller 5 , and the controller 5 is electrically connected to the alarm light 133 .

[0049] In this embodiment, during the simulated flight, when the simulated swing amplitude of the simulation chamber 3 is too large, the trigger rod 131 will touch the pressure sensor 132, and the pressure sensor 132 will transmit the detected pressure signal to the controller 5. The controller 5 controls the alarm light 133 to flash, allowing the user to feel the tension and excitement of the flight more immersively, providing the user with a more realistic, safe and effective flight simulation experience.

[0050] In a further embodiment, referring to Figure 3 Pedals 7 are symmetrically arranged on both sides of the fixing plate 111 , and the pedals 7 are fixedly installed on the bottom wall of the simulation chamber 3 .

[0051] In this embodiment, the pedal 7 increases the realism of the simulated driving. The user can feel the operational feedback of the aircraft by stepping on the pedal 7, thereby improving the immersion of the simulated driving. The pedal 7 is symmetrically arranged on both sides of the fixed plate 111 to prevent the operation of the storage mechanism 11 from being affected. It is ergonomic and makes the user feel more comfortable and natural when operating.

[0052] In a further embodiment, referring to Figure 1 A door 4 is movably installed on one side of the simulation room 3, and a step 2 is fixedly connected to one side of the base 1 close to the door 4.

[0053] In this embodiment, the door 4 provides a passage for users to enter and exit the simulation room 3. At the same time, the door 4 can prevent external factors from interfering with the users in the simulation room 3, and provide the users with an enclosed simulation atmosphere and situation. The steps 2 can help some users who are shorter or have difficulty in moving to climb the simulation room 3 more easily, thereby improving the usability of the equipment.

[0054] The working principle of the present invention is as follows: when it is necessary to simulate the change of the attitude of the aircraft in flight, the motor 121 is started, and its output shaft drives the eccentric wheel 122 to rotate, and the connecting rod 123 reciprocates under the drive of the eccentric wheel 122. When the connecting rod 123 reciprocates, this movement is transmitted to the swing rod 125, and the swing rod 125 drives the simulation room 3 to swing accordingly through the connecting block 124, so that the simulation room 3 can swing with different amplitudes and frequencies, thereby simulating the change of the attitude of the aircraft in flight, providing users with a more realistic flight simulation experience, providing a more exciting and interesting experience, and satisfying the user's love for flying and desire for exploration;

[0055] When the user needs to switch the operation mode, the cylinder 91 behind the seat 6 is started, and its telescopic shaft pushes the push plate 92 to move forward, so that the moving rods 93 at both ends of the push plate 92 slide in the moving grooves 62 on both sides of the seat 6. While moving, the moving rods 93 drive a number of linkage rods 94 to move, and a number of linkage rods 94 drive the mounting plate 95 to move. When the mounting plate 95 contacts the front wall of the seat 6, it will stop moving. At this time, the cylinder 91 continues to push the push plate 92 to drive the linkage rods 94 to move. The linkage rods 94 convert the linear motion of the moving rods 93 into vertical motion of the mounting plate 95, so that the mounting plate 95 slides toward the inner wall of the second joystick slot 61. Finally, the second joystick 10 at the top of the mounting plate 95 is pushed out and presented to the user. This design achieves the purpose of pushing out or retracting the second joystick 10 through the precise operation of the adjustment mechanism 9, realizes the flexible switching of the operation mode, and allows the user to easily switch the operation mode according to the scene requirements without the need for a complicated and cumbersome switching process, thereby improving the user's participation and experience, and improving the versatility of the device.

[0056] When the user switches the operation mode, the push plate 92 will touch the push rod 115 during the movement, and the push plate 92 will apply a forward force to the push rod 115. After receiving the thrust of the push plate 92, the push rod 115 will drive the slide plate 114 to move in front of the seat 6 in the slide groove 112. When the slide plate 114 moves, the first joystick 8 will also change its position with the movement of the slide plate 114, so that the first joystick 8 is away from the seat 6, effectively preventing interference to the user in the new operation mode. At the same time, the spring 113 will be compressed and store elastic potential energy in this process, providing power for the reset of the slide plate 114 and the first joystick 8 when the subsequent operation mode is switched back. This design can store infrequently used joysticks or equipment components in different operation modes through the storage mechanism 11, reducing space occupancy, making the simulation driving equipment more compact and neat, without the need for complicated manual operations, and improving the practicality and convenience of the equipment.

[0057] During the simulated flight, when the simulated swing amplitude of the simulation chamber 3 is too large, the trigger rod 131 will touch the pressure sensor 132, and the pressure sensor 132 will transmit the detected pressure signal to the controller 5. The controller 5 controls the alarm light 133 to flash, allowing the user to feel the tension and excitement of the flight more immersively, providing the user with a more realistic, safe and effective flight simulation experience.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-mode flight simulation driving device, comprising a base (1), characterized in that: The base (1) is provided with a simulation room (3) inside, a seat (6) is fixedly installed at the rear of the simulation room (3), a second joystick slot (61) is provided at the front of the seat (6), and moving slots (62) are provided on both sides of the seat (6), and the base (1) comprises an adjustment mechanism (9) for adjusting the operation mode, a storage mechanism (11) for linkage, a swing mechanism (12) for swinging, and a light control mechanism (13) for flashing lights; A cylinder (91) is arranged at the rear of the seat (6), the telescopic shaft of the cylinder (91) is fixedly connected to a push plate (92), both ends of the push plate (92) are fixedly connected to moving rods (93), the moving rods (93) are slidably connected to the inner wall of the moving groove (62), the moving rod (93) is movably connected to a plurality of linkage rods (94) on the opposite side, the top ends of the plurality of linkage rods (94) are fixedly connected to the same mounting plate (95), the top end of the mounting plate (95) is fixedly installed with a second operating rod (10), and the mounting plate (95) is slidably connected to the inner wall of the second operating rod slot (61).

2. A multi-mode flight simulation driving device according to claim 1, characterized in that: A fixing plate (111) is fixedly installed at the front end of the simulation room (3), a slide groove (112) is provided inside the fixing plate (111), a spring (113) is movably connected to the front end of the inner wall of the slide groove (112), one end of the spring (113) is fixedly connected to a slide plate (114), the slide plate (114) is slidably connected to the inner wall of the slide groove (112), a first joystick (8) is fixedly connected to the top of the slide plate (114), one end of the slide plate (114) away from the spring (113) is fixedly connected to a push rod (115), one end of the push rod (115) passes through the front wall of the seat (6) and extends to below the second joystick slot (61).

3. A multi-mode flight simulation driving device according to claim 1, characterized in that: A motor (121) is fixedly mounted on one side of the bottom wall of the base (1); an eccentric wheel (122) is fixedly sleeved on the output shaft of the motor (121); a connecting rod (123) is movably sleeved on the cam of the eccentric wheel (122); one end of the connecting rod (123) is fixedly sleeved on the outer surface of a swing rod (125); both ends of the swing rod (125) are fixedly connected to connecting blocks (124); the top end of the connecting block (124) is fixedly connected to the bottom end of the simulation chamber (3).

4. A multi-mode flight simulation driving device according to claim 1, characterized in that: The lower parts of the front and rear ends of the simulation chamber (3) are fixedly connected to support shafts (126), and the support shafts (126) are rotatably connected to the two ends of the inner wall of the simulation chamber (3).

5. The multi-mode flight simulation driving device according to claim 1, characterized in that: A controller (5) is fixedly installed at the rear end of the simulation room (3), and a plurality of warning lights (133) are fixedly installed at the front end of the simulation room (3).

6. A multi-mode flight simulation driving device according to claim 1, characterized in that: A plurality of trigger rods (131) are symmetrically mounted on the rear end of the simulation chamber (3) about the central axis, and one end of the plurality of trigger rods (131) is arranged in a semicircular arc shape.

7. A multi-mode flight simulation driving device according to claim 6, characterized in that: A pressure sensor (132) is provided below each of the trigger rods (131), and the pressure sensor (132) is fixedly mounted on the top of the rear end of the base (1).

8. A multi-mode flight simulation driving device according to claim 7, characterized in that: A plurality of the pressure sensors (132) are electrically connected to the controller (5), and the controller (5) is electrically connected to the alarm light (133).

9. A multi-mode flight simulation driving device according to claim 2, characterized in that: Pedals (7) are symmetrically arranged on both sides of the fixed plate (111), and the pedals (7) are fixedly mounted on the bottom wall of the simulation chamber (3).

10. The multi-mode flight simulation driving device according to claim 1, characterized in that: A door (4) is movably mounted on one side of the simulation chamber (3), and a step (2) is fixedly connected to a side of the base (1) close to the door (4).

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