Accelerator damping adjusting mechanism for flight simulator

Abstract

The accelerator damping adjusting mechanism for the flight simulator comprises a bottom plate, a fixing piece is arranged on the bottom plate, one side of the fixing piece abuts against an accelerator rocker arm, and the side, opposite to the fixing piece, of the accelerator rocker arm abuts against a nylon pad; a spiral adjusting assembly is arranged on the side, opposite to the accelerator rocker arm, of the nylon gasket. When the spiral adjusting assembly rotates by different angles, the spiral adjusting assembly can correspondingly apply different pressures to the nylon gasket, so that the accelerator rocker arm is subjected to extrusion acting forces with different magnitudes from the nylon gasket, and the damping force of the accelerator rocker arm is adjusted; the pressure between the nylon gasket and the fixing piece and the pressure between the nylon gasket and the accelerator rocker arm are changed through the rotation angle of the spiral adjusting assembly, adjustment of the accelerator damping force is achieved, and the accelerator damping device is composed of the nylon gasket and the spiral adjusting assembly, so that loosening and clamping stagnation are not prone to occurring, and stepless damping adjustment can be conducted; the accelerator damping adjusting stability and reliability are improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The invention relates to the field of flight simulation equipment, in particular to a throttle damping adjustment mechanism for a flight simulator. Background Art

[0002] The flight simulator throttle is a mechanism on the ground that simulates the flight posture of an aircraft in the air, as well as a mechanism in the flight environment equipment that controls the aircraft throttle. The flight simulator throttle is used to control the size of the aircraft throttle, and the throttle damping adjustment mechanism is used to adjust the damping force when the throttle is pushed. By adjusting the throttle damping, more precise control and operating feel can be obtained. The traditional throttle damping adjustment device will become stuck during use, that is, it is impossible to continuously and smoothly adjust the damping force, and after long-term repeated use, the damping adjustment structure will become loose, and the damping adjustment stability and reliability of the throttle damping adjustment device cannot be guaranteed, which reduces the service life of the device. Summary of the invention

[0003] The object of the present invention is to provide a throttle damping adjustment mechanism for a flight simulator, which comprises a base plate, a fixing piece is arranged on the base plate, a throttle rocker arm is abutted on one side of the fixing piece, and a nylon pad is abutted on the side of the throttle rocker arm opposite to the fixing piece; a spiral adjustment component is arranged on the side of the nylon pad opposite to the throttle rocker arm; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket accordingly, so that the throttle rocker arm is subjected to different sizes of squeezing forces from the nylon gasket, thereby adjusting the damping force of the throttle rocker arm, and the pressure between the nylon gasket, the fixing piece and the throttle rocker arm is changed by the rotation angle of the spiral adjustment component, so as to realize the adjustment of the throttle damping force. The throttle damping force is adjusted by a nylon gasket and a group of spiral adjustment components, so that it is not easy to loosen or get stuck and can perform stepless damping adjustment, thereby improving the stability and reliability of throttle damping adjustment and increasing the service life of the device.

[0004] The present invention is achieved through the following technical solutions:

[0005] A throttle damping adjustment mechanism for a flight simulator, comprising: a bottom plate,

[0006] A fixing piece is provided on the bottom plate, a throttle rocker arm is abutted on one side of the fixing piece, and a nylon gasket is abutted on the side of the throttle rocker arm opposite to the fixing piece; the nylon gasket is sleeved on the rotating shaft of the throttle rocker arm;

[0007] A spiral adjustment component is provided on the side of the nylon gasket opposite to the throttle rocker arm; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket accordingly, so that the throttle rocker arm is subjected to different sizes of squeezing forces from the nylon gasket, thereby adjusting the damping force of the throttle rocker arm.

[0008] Optionally, the fixing member includes a base, and a first side plate and a second side plate respectively arranged on opposite sides of the base;

[0009] The rotating shaft is extended outwardly from the outer side surface of the second side plate, and the throttle rocker arm is sleeved on the rotating shaft and can rotate at a corresponding angle based on the rotating shaft.

[0010] Optionally, the base is provided with a plurality of screw holes, and the base plate is provided with a plurality of screw holes at corresponding positions; screws are sequentially inserted into the screw holes of the base and the screw holes of the base plate, thereby fixing the base on the base plate.

[0011] Optionally, the throttle rocker arm includes a rocker lever and a handle; the bottom end of the rocker lever is sleeved on the rotating shaft; the handle is arranged on the top end of the rocker lever and can be flipped and swung relative to the rocker lever.

[0012] Optionally, the handle is connected to the top end of the rocker arm via a rotating shaft mechanism, and the axis of the rotating shaft mechanism is parallel to the width direction of the rocker arm, so that the handle can be flipped and swung with the width direction as the axis.

[0013] Optionally, the spiral adjustment assembly includes a fixing seat, an angle adjustment rod, a lead screw portion and a spiral extrusion portion;

[0014] The angle adjustment rod is movably mounted on the fixing seat and can swing relative to the fixing seat;

[0015] The spiral extrusion portion is arranged between the fixing seat and the nylon gasket, and one side of the spiral extrusion portion abuts against the nylon gasket;

[0016] The lead screw portion passes through the angle adjustment rod and abuts against the other side of the spiral extrusion portion;

[0017] When the angle adjustment rod swings along the first circumferential direction, the lead screw part exerts an action on the spiral extrusion part, thereby driving the spiral extrusion part to rotate along the first circumferential direction, thereby increasing the pressure applied to the nylon gasket;

[0018] When the angle adjustment rod swings along the second circumferential direction, the lead screw portion exerts an action on the spiral extrusion portion, thereby driving the spiral extrusion portion to rotate along the second circumferential direction, thereby reducing the pressure exerted on the nylon gasket.

[0019] Optionally, the fixing base is in an “L”-shaped structure as a whole, and the fixing base is mounted on the bottom plate by screws;

[0020] The angle adjustment rod is movably mounted on the fixing seat via rivets, and can swing relative to the fixing seat with the rivet as an axis.

[0021] Optionally, the top end of the fixing seat has an arc structure, and when the angle adjustment rod swings relative to the fixing seat, the lead screw part is synchronously driven to slide on the surface of the arc structure, thereby exerting an action on the spiral extrusion part.

[0022] Optionally, the spiral extrusion portion includes a first pressing plate, a rotary bearing, and a second pressing plate which are stacked in sequence; the first pressing plate abuts against the lead screw portion, and the second pressing plate abuts against the nylon gasket;

[0023] When the lead screw part slides on the surface of the arc structure, it can drive the first pressing plate to rotate, so that the rotary bearing increases or decreases the force applied to the second pressing plate.

[0024] Optionally, it further comprises a first housing and a second housing;

[0025] The first shell is in the shape of a hollow cuboid as a whole and is connected to the bottom plate so as to be covered above the bottom plate;

[0026] The second shell is in the shape of a hollow semi-cylinder as a whole and is arranged above the first shell;

[0027] The top end portion of the angle adjustment rod is exposed from the first housing; the top end portion of the throttle rocker arm is exposed from the second housing.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The throttle damping adjustment mechanism for a flight simulator provided by the present application includes a base plate, a fixing piece is arranged on the base plate, a throttle rocker arm is abutted on one side of the fixing piece, and a nylon pad is abutted on the side of the throttle rocker arm opposite to the fixing piece; a spiral adjustment component is arranged on the side of the nylon gasket opposite to the throttle rocker arm; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket accordingly, so that the throttle rocker arm is subjected to different sizes of squeezing forces from the nylon gasket, thereby adjusting the damping force of the throttle rocker arm, and the pressure between the nylon gasket, the fixing piece and the throttle rocker arm is changed by the rotation angle of the spiral adjustment component, so as to realize the adjustment of the throttle damping force. It consists of a nylon gasket and a group of spiral adjustment components, so that it is not easy to loosen or get stuck, and can perform stepless damping adjustment, thereby improving the stability and reliability of throttle damping adjustment and increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0031] Figure 1 The present invention is a schematic diagram of the external structure of a throttle damping adjustment mechanism for a flight simulator provided by the present invention.

[0032] Figure 2 A schematic diagram of the internal structure of a throttle damping adjustment mechanism for a flight simulator provided by the present invention.

[0033] Figure numerals: 1. bottom plate; 2. fixing part; 3. throttle rocker arm; 4. nylon gasket; 5. fixing seat; 6. angle adjustment rod; 7. screw part; 8. spiral extrusion part; 9. rivet; 10. first shell; 11. second shell; 21. base; 22. first side plate; 23. second side plate; 31. rocker arm; 32. handle; 81. first pressure plate; 82. rotary bearing; 83. second pressure plate. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. It is to be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some structures related to the present application are shown in the accompanying drawings, rather than all structures. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0035] The terms "include" and "have" and any variations thereof in this application are intended to cover non-exclusive inclusions. For example, a process, product or device comprising a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, products or devices.

[0036] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] See also Figure 1-2 As shown, an embodiment of the present application provides a throttle damping adjustment mechanism for a flight simulator. The throttle damping adjustment mechanism for a flight simulator comprises: a bottom plate 1;

[0038] A fixing member 2 is provided on the bottom plate 1, a throttle rocker arm 3 is abutted on one side of the fixing member 2, and a nylon gasket 4 is abutted on the side of the throttle rocker arm 3 opposite to the fixing member 2; the nylon gasket 4 is sleeved on the rotating shaft of the throttle rocker arm 3;

[0039] A spiral adjustment component is provided on the side of the nylon gasket 4 opposite to the throttle rocker arm 3; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket 4 accordingly, so that the throttle rocker arm 3 is subjected to different sizes of squeezing forces from the nylon gasket 4, thereby adjusting the damping force of the throttle rocker arm 3.

[0040] The beneficial effects of the above embodiments are as follows: the throttle damping adjustment mechanism for a flight simulator comprises a base plate, a fixing piece is arranged on the base plate, a throttle rocker arm is abutted on one side of the fixing piece, and a nylon pad is abutted on the side of the throttle rocker arm opposite to the fixing piece; a spiral adjustment component is arranged on the side of the nylon gasket opposite to the throttle rocker arm; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket accordingly, so that the throttle rocker arm is subjected to different sizes of squeezing forces from the nylon gasket, thereby adjusting the damping force of the throttle rocker arm, and the pressure between the nylon gasket, the fixing piece and the throttle rocker arm is changed by the rotation angle of the spiral adjustment component, so as to realize the adjustment of the throttle damping force. It is composed of a nylon gasket and a group of spiral adjustment components, so that it is not easy to loosen or get stuck and can perform stepless damping adjustment, thereby improving the stability and reliability of throttle damping adjustment and increasing the service life of the device.

[0041] In another embodiment, the fixing member 2 includes a base 21, and a first side plate 22 and a second side plate 23 respectively disposed on opposite sides of the base 21;

[0042] A rotation axis is extended outwardly from the outer side surface of the second side plate 23 , and the throttle rocker arm 3 is sleeved on the rotation axis and can rotate at a corresponding angle based on the rotation axis.

[0043] The beneficial effects of the above embodiment are as follows: the fixing member 2 is used to support the throttle rocker arm 3. The throttle rocker arm 3 is the main component of the throttle of the flight simulator. When the user uses the flight simulator to perform flight simulation operations, the throttle rocker arm 3 will be rotated and swung while holding it. In order to enable the throttle rocker arm 3 to stably perform the rotation and swinging action, the throttle rocker arm 3 needs to be movably supported. The fixing member 2 includes a base 21, and a first side plate 22 and a second side plate 23 respectively arranged on opposite sides of the base 21, so that a stable fixed structure can be formed. The second side plate 23 is also used to movably support the throttle rocker arm 3 in direct contact. Accordingly, the outer surface of the second side plate 23 is provided with a rotation axis (not shown in the figure) extending outward, and the throttle rocker arm 3 is sleeved on the rotation axis, so that the throttle rocker arm 3 can be rotated at any angle with the rotation axis as the reference axis. For example, the throttle rocker arm 3 can be rotated at any angle in the clockwise direction and the counterclockwise direction with the rotation axis as the reference axis, so as to provide users with a real flight simulation throttle operation.

[0044] In another embodiment, the base 21 is provided with a plurality of screw holes, and the bottom plate 1 is provided with a plurality of screw holes at corresponding positions; screws are sequentially inserted into the screw holes of the base 21 and the screw holes of the bottom plate 1 , thereby fixing the base 21 on the bottom plate 1 .

[0045] The beneficial effect of the above embodiment is that the base 21 and the bottom plate 1 are both provided with a plurality of screw holes at their corresponding positions, so that the base 21 can be fixedly installed on the bottom plate 1 by screws passing through the screw holes of the base 21 and the screw holes of the bottom plate 1 in sequence, and the displacement of the fixing part 2 is effectively avoided, thereby providing reliable support for the rotation and swing of the throttle rocker arm 3.

[0046] In another embodiment, the throttle rocker arm 3 includes a rocker lever 31 and a handle 32 ; the bottom end of the rocker lever 31 is sleeved on the rotating shaft; the handle 32 is arranged at the top end of the rocker lever 31 and can be flipped and swung relative to the rocker lever 31 .

[0047] The beneficial effect of the above embodiment is that during the flight simulation throttle operation, the user will directly hold the throttle rocker arm 3 with his hand to rotate and swing. In order to improve the comfort and stability of the user holding and operating the throttle rocker arm 3, the throttle rocker arm 3 includes a rocker arm rod 31 and a handle 32, the bottom end of the rocker arm rod 31 is sleeved on the rotating shaft, the handle 32 is arranged on the top end of the rocker arm rod 31, and the handle 32 can be flipped and swung relative to the rocker arm rod 31, so that the user can flip and swing the handle 32 relative to the rocker arm rod 31 at a suitable angle according to his actual situation, so that the user can stably hold the throttle rocker arm 3.

[0048] In another embodiment, the handle 32 is connected to the top of the rocker arm 31 via a pivot mechanism, and the axis of the pivot mechanism is parallel to the width direction of the rocker arm 31, so that the handle 32 can be flipped and swung around the width direction.

[0049] The beneficial effect of the above embodiment is that the handle 32 is connected to the top of the rocker arm 31 through a rotating shaft mechanism, and the axis of the rotating shaft mechanism is parallel to the width direction of the rocker arm 31, so that the handle 32 can be flipped and swung with the width direction as the axis, so that the user can flip and swing the handle 32 to an angle suitable for his or her own holding habits, thereby improving the user's holding comfort of the handle 32.

[0050] In another embodiment, the spiral adjustment assembly includes a fixing seat 5, an angle adjustment rod 6, a lead screw portion 7 and a spiral extrusion portion 8;

[0051] The angle adjustment rod 6 is movably mounted on the fixing seat 5 and can swing relative to the fixing seat 5;

[0052] The spiral extrusion part 8 is arranged between the fixing seat 5 and the nylon gasket 4, and one side of the spiral extrusion part 8 abuts against the nylon gasket 4;

[0053] The lead screw portion 7 passes through the angle adjustment rod 6 and abuts against the other side of the spiral extrusion portion 8;

[0054] When the angle adjustment rod 6 swings along the first circumferential direction, the screw part 7 exerts an action on the spiral extrusion part 8, thereby driving the spiral extrusion part 8 to rotate along the first circumferential direction, thereby increasing the pressure applied to the nylon gasket 4;

[0055] When the angle adjustment rod 6 swings along the second circumferential direction, the screw part 7 acts on the spiral extrusion part 8, thereby driving the spiral extrusion part 8 to rotate along the second circumferential direction, thereby reducing the pressure applied to the nylon gasket 4.

[0056] The beneficial effect of the above embodiment is that the spiral adjustment assembly includes a fixed seat 5, an angle adjustment rod 6, a screw part 7 and a spiral extrusion part 8; wherein the fixed seat 5 is used to movably support the angle adjustment rod 6 and clamp the spiral extrusion part 8, so that the angle adjustment rod 6 can be rotated relative to the fixed seat, and the screw part 7 passes through the angle adjustment rod 6 and abuts against the other side of the spiral extrusion part 8, so that after the angle adjustment rod 6 rotates to the corresponding angle, the force applied by the screw part 7 to the spiral extrusion part 8 is also changed to the corresponding size, thereby driving the spiral extrusion part 8 to rotate along the first circumferential direction (such as clockwise) or the second circumferential direction (such as counterclockwise), thereby increasing or decreasing the pressure applied to the nylon gasket 4, and then changing the throttle damping value. In actual flight simulation operation, the user can pre-adjust the rotation angle of the angle adjustment rod 6 according to his actual needs to obtain the required throttle damping value.

[0057] In another embodiment, the fixing base 5 is in an “L”-shaped structure as a whole, and the fixing base 5 is mounted on the bottom plate 1 by screws;

[0058] The angle adjustment rod 6 is movably mounted on the fixing seat 5 via the rivet 9 and can swing relative to the fixing seat 5 with the rivet 9 as an axis.

[0059] The beneficial effects of the above embodiment are that the fixing seat 5 is in an "L"-shaped structure as a whole, and the fixing seat 5 is mounted on the bottom plate 1 by screws, which can improve the supporting stability of the fixing seat 5. The angle adjustment rod 6 is movably mounted on the fixing seat 5 by rivets 9, so that the angle adjustment rod 6 can swing relative to the fixing seat 5 with the rivet 9 as the axis, so that the user can adjust the angle adjustment rod 6 to the corresponding angle in the clockwise direction or counterclockwise direction at will.

[0060] In another embodiment, the top of the fixing seat 5 has an arc structure. When the angle adjustment rod swings relative to the fixing seat 5, the lead screw portion 7 is synchronously driven to slide on the surface of the arc structure, thereby exerting an action on the spiral extrusion portion 8.

[0061] The beneficial effect of the above embodiment is that the top of the fixed seat 5 has an arc structure. When the angle adjustment rod swings relative to the fixed seat 5, the screw part 7 is synchronously driven to slide on the surface of the arc structure. In this way, when the screw part 7 slides along the surface of the arc structure in a clockwise or counterclockwise direction, the force applied to the spiral extrusion part 8 can be adjusted according to the sliding direction and the sliding angle, thereby synchronously changing the extrusion force applied by the spiral extrusion part 8 to the nylon gasket 4.

[0062] In another embodiment, the spiral extrusion portion 8 includes a first pressing plate 81, a rotary bearing 82, and a second pressing plate 83 which are stacked in sequence; the first pressing plate 81 abuts against the screw portion 7, and the second pressing plate 83 abuts against the nylon gasket 4;

[0063] When the lead screw portion 7 slides on the surface of the arc structure, it can drive the first pressing plate 81 to rotate, so that the rotary bearing 82 increases or decreases the force applied to the second pressing plate 83 .

[0064] The beneficial effects of the above embodiment are that the spiral extrusion part 8 includes a first pressure plate 81, a rotating bearing 82 and a second pressure plate 83 which are stacked in sequence, wherein the first pressure plate 81 abuts against the screw part 7, and the second pressure plate 83 abuts against the nylon gasket 4. In this way, the spiral extrusion part 8 acts as a pressure transmission medium between the screw part 7 and the nylon gasket 4, and can adaptively increase or decrease the force applied by the rotating bearing 82 to the second pressure plate 83, thereby changing the magnitude of the extrusion force on the nylon gasket 4.

[0065] In another embodiment, it further includes a first housing 10 and a second housing 11;

[0066] The first housing 10 is in the shape of a hollow rectangular parallelepiped as a whole and is connected to the bottom plate 1 so as to be covered above the bottom plate 1;

[0067] The second housing 11 is in the shape of a hollow semi-cylinder as a whole and is disposed above the first housing 10;

[0068] The top end portion of the angle adjustment rod 6 is exposed from the first housing 10 ; the top end portion of the throttle rocker arm 3 is exposed from the second housing 11 .

[0069] The beneficial effects of the above embodiment are that the throttle damping adjustment mechanism further includes a first housing 10 and a second housing 11; the first housing 10 is covered above the bottom plate 1, and the second housing 11 is arranged above the first housing 10, so as to effectively protect the fixing member 2, the throttle rocker arm 3, the nylon gasket 4, the fixing seat 5, the angle adjustment rod 6, the lead screw part 7, the spiral extrusion part 8, etc. In addition, the top part of the angle adjustment rod 6 is exposed from the first housing 10, and the top part of the throttle rocker arm 3 (especially the handle 32) is exposed from the second housing 11, so that the user can quickly and accurately operate the throttle rocker arm and the angle adjustment rod during the flight simulation operation.

[0070] In general, the throttle damping adjustment mechanism for a flight simulator includes a base plate, a fixing piece is arranged on the base plate, a throttle rocker arm is abutted on one side of the fixing piece, and a nylon pad is abutted on the side of the throttle rocker arm opposite to the fixing piece; a spiral adjustment component is arranged on the side of the nylon pad opposite to the throttle rocker arm; when the spiral adjustment component rotates to different angles, the spiral adjustment component will apply different pressures to the nylon gasket accordingly, so that the throttle rocker arm is subjected to different sizes of squeezing forces from the nylon gasket, thereby adjusting the damping force of the throttle rocker arm, and the pressure between the nylon gasket, the fixing piece and the throttle rocker arm is changed by the rotation angle of the spiral adjustment component, so as to achieve the adjustment of the throttle damping force. It consists of a nylon gasket and a group of spiral adjustment components, so that it is not easy to loosen or get stuck, and can perform stepless damping adjustment, thereby improving the stability and reliability of throttle damping adjustment and increasing the service life of the device.

[0071] The above is only a specific implementation of the present invention, and any other improvements made based on the concept of the present invention are considered to be within the protection scope of the present invention.

Claims

1. A throttle damping adjustment mechanism for a flight simulator, comprising: The bottom plate (1) is characterized by: A fixing member (2) is provided on the bottom plate (1); a throttle rocker arm (3) is abutted on one side of the fixing member (2); a nylon gasket (4) is abutted on the side of the throttle rocker arm (3) opposite to the fixing member (2); the nylon gasket (4) is sleeved on the rotating shaft of the throttle rocker arm (3); A spiral adjustment component is provided on the side of the nylon gasket (4) opposite to the throttle rocker arm (3); when the spiral adjustment component rotates to different angles, the spiral adjustment component applies different pressures to the nylon gasket (4) accordingly, so that the throttle rocker arm (3) is subjected to different squeezing forces from the nylon gasket (4), thereby adjusting the damping force of the throttle rocker arm (3).

2. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 1, characterized in that: The fixing member (2) comprises a base (21), and a first side plate (22) and a second side plate (23) respectively arranged on opposite sides of the base (21); The outer surface of the second side plate (23) is provided with the rotating shaft extending outwardly, and the throttle rocker arm (3) is sleeved on the rotating shaft and can rotate at a corresponding angle based on the rotating shaft.

3. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 2, characterized in that: The base (21) is provided with a plurality of screw holes, and the base plate (1) is provided with a plurality of screw holes at corresponding positions; screws are sequentially inserted into the screw holes of the base (21) and the screw holes of the base plate (1), thereby fixing the base (21) on the base plate (1).

4. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 1, characterized in that: The throttle rocker arm (3) comprises a rocker arm rod (31) and a handle (32); the bottom end of the rocker arm rod (31) is sleeved on the rotating shaft; the handle (32) is arranged at the top end of the rocker arm rod (31) and can be flipped and swung relative to the rocker arm rod (31).

5. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 4, characterized in that: The handle (32) is connected to the top end of the rocker arm (31) via a rotating shaft mechanism, and the axis of the rotating shaft mechanism is parallel to the width direction of the rocker arm (31), so that the handle (32) can be flipped and swung with the width direction as the axis.

6. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 1, characterized in that: The spiral adjustment assembly comprises a fixing seat (5), an angle adjustment rod (6), a lead screw portion (7) and a spiral extrusion portion (8); The angle adjustment rod (6) is movably mounted on the fixing seat (5) and is capable of swinging relative to the fixing seat (5); The spiral extrusion portion (8) is arranged between the fixing seat (5) and the nylon gasket (4), and one side of the spiral extrusion portion (8) is in contact with the nylon gasket (4); The lead screw portion (7) passes through the angle adjustment rod (6) and abuts against the other side of the spiral extrusion portion (8); When the angle adjustment rod (6) swings along a first circumferential direction, the screw part (7) acts on the spiral extrusion part (8), thereby driving the spiral extrusion part (8) to rotate along the first circumferential direction, thereby increasing the pressure applied to the nylon gasket (4); when the angle adjustment rod (6) swings along a second circumferential direction, the screw part (7) acts on the spiral extrusion part (8), thereby driving the spiral extrusion part (8) to rotate along the second circumferential direction, thereby reducing the pressure applied to the nylon gasket (4).

7. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 6, characterized in that: The fixing seat (5) is in an "L"-shaped structure as a whole, and the fixing seat (5) is mounted on the base plate (1) by means of screws; The angle adjustment rod (6) is movably mounted on the fixing seat (5) via a rivet (9), and can swing relative to the fixing seat (5) with the rivet (9) as an axis.

8. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 7, characterized in that: The top end of the fixing seat (5) has an arc structure, and when the angle adjustment rod swings relative to the fixing seat (5), it simultaneously drives the lead screw part (7) to slide on the surface of the arc structure, thereby exerting an action on the spiral extrusion part (8).

9. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 7, characterized in that: The spiral extrusion part (8) comprises a first pressing plate (81), a rotary bearing (82) and a second pressing plate (83) which are stacked in sequence; the first pressing plate (81) abuts against the screw part (7), and the second pressing plate (83) abuts against the nylon gasket (4); When the lead screw portion (7) slides on the surface of the arc structure, it can drive the first pressing plate (81) to rotate, thereby causing the rotary bearing (82) to increase or decrease the force applied to the second pressing plate (83).

10. The throttle damping adjustment mechanism for a flight simulator as claimed in claim 6, characterized in that: It also includes a first housing (10) and a second housing (11); The first housing (10) is in the shape of a hollow rectangular parallelepiped as a whole and is connected to the bottom plate (1) so as to be covered above the bottom plate (1); The second housing (11) is in the shape of a hollow semi-cylinder as a whole and is arranged above the first housing (10); The top end portion of the angle adjustment rod (6) is exposed from the first housing (10); the top end portion of the throttle rocker arm (3) is exposed from the second housing (11).

Images