Adjustable seat structure on simulation aircraft

Abstract

The utility model discloses an adjustable seat structure on a simulation aircraft. The adjustable seat structure comprises an oblique movement driving device, the seat is arranged on the oblique motion driving device and can do oblique upward or oblique downward translational motion under the action of the oblique motion driving device; a pad body; the horizontal sliding mechanism is arranged on the oblique movement driving device; and the manual locking mechanism is arranged on the horizontal sliding mechanism. According to the utility model, the seat moves up and down in the inclined direction through the inclined movement driving device, so that the height of the seat can be adjusted, and the leaning comfort of the seat is not influenced; the front-back translation movement of the seat can be controlled through the horizontal sliding mechanism, the seat can be stopped at the corresponding position by means of the manual locking mechanism, manual operation is convenient, and the situation that a tall pilot feels uncomfortable due to the fact that the legs cannot be bent normally during riding can be prevented; the range of sight of a short pilot can be prevented from being affected when the short pilot takes the vehicle, and the application range of the device can be expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of flight simulators, and particularly relates to an adjustable seat structure on a simulated aircraft. Background Art

[0002] A flight simulator is a device for training pilots. With the rapid development of China's civil aviation industry, the opening of China's airspace, and the relaxation of personal flight licenses, various flight experience devices and flight simulators have received much attention. A flight simulator generally consists of a cockpit, interface devices, various instruments, a visual system, a training computer, etc. Among them, the cockpit contains a seat. The existing simulated seat has the following deficiencies:

[0003] The seats in existing flight simulators cannot be adjusted in height and horizontal direction. During the simulated driving process, for pilots with a relatively tall stature, due to the relatively low seat, their legs cannot be bent normally when sitting, causing discomfort. Also, for pilots with a relatively short stature, during the simulated driving process, due to the relatively low seat, the range of vision is affected, reducing the applicable range of the device. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide an adjustable seat structure on a simulated aircraft, which has a good user experience.

[0005] To achieve the above purpose, the utility model adopts the following content:

[0006] An adjustable seat structure on a simulated aircraft provided by the utility model includes:

[0007] An inclined movement driving device;

[0008] A seat, arranged on the inclined movement driving device, and capable of performing translational movement obliquely upward or obliquely downward under the action of the inclined movement driving device;

[0009] A cushion body, laid on the front of the seat, and including a seat cushion part and a backrest part;

[0010] A horizontal sliding mechanism, arranged below the inclined movement driving device, and the inclined movement driving device can perform translational movement back and forth along the extension direction of the horizontal sliding mechanism;

[0011] A manual locking mechanism, arranged on the horizontal sliding mechanism, and used to adjust the relative position of the inclined movement driving device on the horizontal sliding mechanism.

[0012] According to the adjustable seat structure on a simulated aircraft provided by the utility model, the inclined movement driving device includes:

[0013] A substrate, which is horizontally arranged;

[0014] A support frame body, which is disposed on the surface of the substrate in an inclined posture;

[0015] An inclined guide rail, which is disposed on the surface of the support frame body along the length direction of the support frame body, and a connecting slider is slidably mounted on the inclined guide rail in a clamping manner, and the connecting slider is connected to the seat;

[0016] A lifting air cylinder, the lower end of which is pivotally connected to the support frame body, the output end of which is pivotally connected to the seat, and a toggle switch member for controlling the lifting air cylinder is disposed on the seat.

[0017] Further, an adjustable headrest is disposed on the upper part of the inner side of the support frame body, and the adjustable headrest has a recessed portion for supporting the head.

[0018] Further, the horizontal sliding mechanism includes a pair of parallel and spaced horizontal guide rails formed by horizontal extension, and a horizontal slider is slidably mounted on the horizontal guide rails in a clamping manner, and the horizontal slider is connected to the substrate.

[0019] Based on the above solution, the manual locking mechanism includes:

[0020] A limiting strip, and a pair of parallel and spaced limiting strips are disposed between the two horizontal guide rails, and a plurality of spaced limiting slots are formed in an array along the length direction of the surface of the limiting strip;

[0021] An adjusting rod, which can be inserted into any one of the limiting slots on the limiting strip, a connecting shaft rod is disposed on the adjusting rod, the upper part of the connecting shaft rod can movably penetrate through the substrate upward, and a blocking portion is disposed on the upper part of the connecting shaft rod, and a telescopic spring is sleeved on the connecting shaft rod between the substrate and the adjusting rod;

[0022] A bent handle, which is composed of a vertical part and a horizontal part, and a rotating shaft is disposed at the tail end of the horizontal part of the bent handle, the rotating shaft is mounted on the bottom surface of the substrate through a rotating seat, a torsion spring is sleeved on the rotating shaft, and under the action of the torsion spring, the horizontal part of the bent handle can be in contact with the adjusting rod.

[0023] Further, a receiving notch into which the horizontal part of the bent handle can be placed is formed at the bottom end of the adjusting rod.

[0024] Further, the vertical part of the bent handle is located at the front side of the seat, and a recessed notch is formed at the middle position of the front side of the seat for the vertical part of the bent handle to be placed therein.

[0025] According to an adjustable seat structure on a simulated aircraft provided by the present utility model, rotatable armrest side plates are provided on both sides of the middle of the seat, and armrest stoppers for placing the armrest side plates are provided on the side of the seat.

[0026] Compared with the prior art, the present utility model has the following technical effects: The structure of the present utility model is simple and reasonably designed; the oblique movement driving device enables the seat to move up and down in the inclined direction, so as to adjust the height of the seat without affecting the comfort when the seat is leaned on; the simulated personnel can control the front-back translation movement of the seat through the horizontal sliding mechanism and make the seat stop at the corresponding position by means of the manual locking mechanism, which is convenient for manual operation, can prevent the discomfort caused by the inability of the legs of a taller pilot to bend normally when sitting, and can also prevent the influence on the line of sight range of a shorter pilot when sitting, and can expand the application range of the device. Description of the Drawings

[0027] The following further details the specific embodiments of the present utility model with reference to the drawings.

[0028] Figure 1 is an overall schematic diagram of an adjustable seat structure on a simulated aircraft according to an embodiment of the present utility model;

[0029] Figure 2 is a related schematic diagram of an adjustable seat structure on a simulated aircraft according to an embodiment of the present utility model regarding the oblique movement driving device;

[0030] Figure 3 is a related schematic diagram of an adjustable seat structure on a simulated aircraft according to an embodiment of the present utility model regarding the horizontal sliding mechanism and the manual locking mechanism;

[0031] 1 - Oblique movement driving device, 2 - Seat, 3 - Cushion, 4 - Horizontal sliding mechanism, 5 - Manual locking mechanism, 6 - Headrest; 11 - Substrate, 12 - Support frame body, 13 - Oblique guide rail, 14 - Connecting slider, 15 - Lifting cylinder, 21 - Notch, 22 - Armrest side plate, 23 - Armrest stopper, 24 - Toggle switch part, 41 - Horizontal guide rail, 42 - Horizontal slider, 51 - Limiting strip, 511 - Limiting card slot, 52 - Adjusting card rod, 521 - Accommodating notch, 53 - Connecting shaft rod, 531 - Stopping part, 532 - Telescopic spring, 54 - Bent handle, 55 - Rotating shaft, 551 - Torsion spring, 56 - Rotating seat, 61 - Concave part. Detailed Description of the Embodiment

[0032] To more clearly illustrate the present utility model, the following further describes the present utility model with reference to the preferred embodiments. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not be used to limit the protection scope of the present utility model.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Please refer to Figure 1 、 Figure 2 and Figure 3 as shown. An adjustable seat structure on a simulation aircraft proposed by an embodiment of the present utility model includes an obliquely moving drive device 1; a seat 2, which is arranged on the obliquely moving drive device 1 and can perform translational movement obliquely upward or obliquely downward under the action of the obliquely moving drive device 2; a cushion body 3, which is laid on the front of the seat 2 and includes a seat cushion part and a backrest part; a horizontal sliding mechanism 4, which is arranged below the obliquely moving drive device 1, and the obliquely moving drive device 1 can move forward and backward along the extension direction of the horizontal sliding mechanism 4 together with the seat 2; a manual locking mechanism 5, which is arranged on the horizontal sliding mechanism 4 and is used to adjust the relative position of the obliquely moving drive device 1 on the horizontal sliding mechanism 4.

[0035] Specifically, the obliquely moving drive device 1 includes: a base plate 11, which is horizontally arranged; a support frame body 12, which is arranged on the surface of the base plate 11 in an inclined posture, that is, there is a certain angle between the support frame body 12 and the base plate 11; an oblique guide rail 13, which is arranged on the surface of the support frame body 12 along the length direction of the support frame body 12, and a connection slider 14 is slidably installed on the oblique guide rail 13 in a clamping form, and the connection slider 14 is connected to the seat 2; a lifting cylinder 15, the lower end of which is pivotally connected to the support frame body 12, and the output end of which is pivotally connected to the seat 2, and a toggle switch member 24 for controlling the lifting cylinder 15 is arranged on the seat 2. The seat 2 is driven by the lifting cylinder 15 to perform translational movement obliquely upward or obliquely downward relative to the support frame body 12, so as to realize the adjustment and change of the front-back spaciousness and height of the seat in the cockpit to adapt to different simulation operators.

[0036] Among them, a headrest 6 is arranged on the upper inner side of the support frame body 12. The headrest 6 has a concave portion 61 for supporting the head, and the concave portion presents a long strip shape. In this way, during the relative displacement of the seat relative to the support frame body, the head of the simulation operator sitting on the seat can always lean on the concave portion of the headrest, ensuring the comfort of the head.

[0037] Based on the above solution, the horizontal sliding mechanism 4 mainly includes a pair of horizontally extending and parallelly spaced horizontal guide rails 41. A horizontal slider 42 is slidably mounted on the horizontal guide rails 41 in a clamping manner. The horizontal slider 42 is connected to the base plate 11. In this way, the seat 2 together with the oblique movement driving device 1 is arranged on the base plate 11, and the base plate 11 can achieve forward and backward displacement movement relative to the cockpit through the cooperation of the horizontal guide rails 41 and the horizontal slider 42 to appropriately adjust the placement control of the legs of the simulated operator.

[0038] Among them, the manual locking mechanism 5 includes: a limiting strip 51. There is a pair of parallelly spaced limiting strips 51 arranged between the two horizontal guide rails 41. A number of spaced limiting card slots 511 are formed in an array along the length direction of the surface of the limiting strip 51; an adjusting lever 52, which can be inserted into any one of the limiting card slots 511 on the limiting strip 51. A connecting shaft rod 53 is arranged on the adjusting lever 52. The upper part of the connecting shaft rod 53 can movably penetrate upward through the base plate 11, and a blocking portion 531 is arranged on the upper part of the connecting shaft rod 53. A telescopic spring 532 is sleeved on the connecting shaft rod 53 between the base plate 11 and the adjusting lever 52; a bent handle 54, which is composed of a vertical part and a horizontal part. The tail end of the horizontal part is provided with a rotating shaft 55. The rotating shaft 55 is installed on the bottom surface of the base plate 11 through a rotating seat 56. A torsion spring 551 is sleeved on the rotating shaft 55. Under the action of the torsion spring 551, the horizontal part of the bent handle 54 can keep in contact with the adjusting lever 52.

[0039] When the manual locking mechanism 5 is in use: First, the simulated operator sitting on the seat 2 pulls up the bent handle 54 through the vertical part of the bent handle 54 on the front side of the seat 2. In this way, the horizontal part of the bent handle 54 will rotate through the rotating shaft 55, and at the same time, the horizontal part of the bent handle 54 will lift the adjusting lever 52 upward by a certain distance, so that the adjusting lever 52 disengages from the limiting card slot 511 of the limiting strip 51, and the action of pulling up the bent handle 54 is maintained; Then, the simulated operator controls the seat 2 to move forward or backward by himself. The adjusting lever 52 will move forward and backward together with the base plate 11. After the simulated operator adjusts the position of the seat, the bent handle 54 is released. The adjusting lever 52 will return downward to the initial position under the action of the telescopic spring 532 on the connecting shaft rod 53, that is, the adjusting lever 52 is downwardly inserted into the limiting card slot 511 of the limiting strip 51 at this time to realize the positioning of the adjusting lever 52, and the bent handle 54 will also, under the action of the torsion spring 551, ensure that the horizontal part of the bent handle 54 can keep in contact with the bottom end of the adjusting lever 52; Through the above operation process, the purpose of timely positioning when manually adjusting the seat back and forth is realized.

[0040] Among them, a receiving notch 521 is formed at the bottom end of the adjusting lever 52 for placing the horizontal part of the bent handle 54. Through the design of the receiving notch, the stability of the bent handle at rest is ensured, and problems such as jitter and offset between the bent handle and the adjusting lever are avoided.

[0041] Among them, the vertical part of the bent handle 54 is located at the front side of the seat 2, and a recessed notch 21 is formed in the middle position of the front side of the seat 2 for placing the vertical part of the bent handle, so as to facilitate hiding the vertical part of the bent handle and avoid the bent handle being too obtrusive.

[0042] Based on the above solution, rotatable armrest side plates 22 are provided on both sides of the middle of the seat 2, and armrest stoppers 23 for placing the armrest side plates 22 are provided on the side of the seat 2; when the armrest side plates are needed, just rotate the armrest side plates downward so that their bottom ends contact the armrest stoppers, and when the armrest side plates are not needed, just rotate the armrest side plates upward so that they stop rotating at the side of the seat. The use of the armrest side plates is very flexible and convenient.

[0043] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. An adjustable seat structure on a simulated aircraft, characterized in that, Comprising: An inclined movement driving device; A seat, disposed on the inclined movement driving device and capable of performing a translational movement obliquely upward or obliquely downward under the action of the inclined movement driving device; A cushion body, laid on the front of the seat, which includes a seat cushion part and a backrest part; A horizontal sliding mechanism, disposed below the inclined movement driving device, and the inclined movement driving device can perform a translational movement back and forth along the extending direction of the horizontal sliding mechanism; A manual locking mechanism, disposed on the horizontal sliding mechanism, for adjusting the relative position of the inclined movement driving device on the horizontal sliding mechanism.

2. The adjustable seat structure on a simulated aircraft according to claim 1, characterized in that The inclined movement driving device includes: A base plate, which is horizontally arranged; A support frame body, which is disposed on the surface of the base plate in an inclined posture; An inclined guide rail, which is arranged on the surface of the support frame body along the length direction of the support frame body, and a connecting slider is slidably installed on the inclined guide rail in a clamping manner, and the connecting slider is connected to the seat; A lifting cylinder, the lower end of which is pivotally connected to the support frame body, the output end of which is pivotally connected to the seat, and a toggle switch part for controlling the lifting cylinder is arranged on the seat.

3. The adjustable seat structure on a simulated aircraft according to claim 2, wherein, A headrest cushion is arranged on the upper inner side of the support frame body, and the headrest cushion has a concave part for supporting the head.

4. The adjustable seat structure on a simulated aircraft according to claim 2, characterized in that, The horizontal sliding mechanism includes a pair of parallel and spaced horizontal guide rails formed by horizontal extension, and a horizontal slider is slidably installed on the horizontal guide rails in a clamping manner, and the horizontal slider is connected to the base plate.

5. The adjustable seat structure on a simulated aircraft according to claim 4, characterized in that, The manual locking mechanism includes: A pair of parallel and spaced limiting strips are arranged between the two horizontal guide rails, and a plurality of spaced limiting card slots are formed in an array along the length direction of the surface of the limiting strips; An adjustment card rod, which can be inserted into any one of the limiting card slots on the limiting strip, a connecting shaft rod is arranged on the adjustment card rod, the upper part of the connecting shaft rod can movably penetrate upward through the base plate, and a blocking part is arranged on the upper part of the connecting shaft rod, and a telescopic spring is sleeved on the connecting shaft rod between the base plate and the adjustment card rod; A bent handle, which is composed of a vertical part and a horizontal part, a rotating shaft is arranged at the tail end of the horizontal part of the bent handle, the rotating shaft is installed on the bottom surface of the base plate through a rotating seat, a torsion spring is sleeved on the rotating shaft, and under the action of the torsion spring, the horizontal part of the bent handle can keep in contact with the adjustment card rod.

6. The adjustable seat structure on a simulated aircraft according to claim 5, characterized in that, A receiving notch for the horizontal part of the bent handle to be placed is formed at the bottom end of the adjustment card rod.

7. An adjustable seat structure on a simulated aircraft according to claim 5, characterized in that, The vertical part of the bent handle is located at the front side of the seat, and a concave notch is formed at the middle position of the front side of the seat for the vertical part of the bent handle to be placed.

8. The adjustable seat structure on a simulated aircraft according to claim 1, characterized in that, Rotatable armrest side plates are respectively arranged on both sides of the middle of the seat, and armrest stoppers for placing the armrest side plates are arranged on the side of the seat.

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