CN113772080A - Double-margin flap control switch capable of being operated by single hand - Google Patents
Double-margin flap control switch capable of being operated by single hand Download PDFInfo
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- CN113772080A CN113772080A CN202111157925.3A CN202111157925A CN113772080A CN 113772080 A CN113772080 A CN 113772080A CN 202111157925 A CN202111157925 A CN 202111157925A CN 113772080 A CN113772080 A CN 113772080A
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- gear
- pull rod
- shell
- rod assembly
- control switch
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/02—Initiating means
- B64C13/04—Initiating means actuated personally
- B64C13/042—Initiating means actuated personally operated by hand
- B64C13/0425—Initiating means actuated personally operated by hand for actuating trailing or leading edge flaps, air brakes or spoilers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/24—Transmitting means
- B64C13/38—Transmitting means with power amplification
- B64C13/50—Transmitting means with power amplification using electrical energy
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention provides a flap control switch, which belongs to the technical field of aviation.A light guide plate is fixed at the upper end of a second shell, and a first shell penetrates through the light guide plate and is fixedly connected with the second shell; the upper end of the anti-buffer device is fixedly connected with the lower end of the handle, and the lower end of the anti-buffer device is fixedly connected with the middle part of the rotating shaft; the rotating shaft is arranged in the second shell, pointers are arranged on two sides of the rotating shaft, the micro switch and the photoelectric switch are arranged on the right side of the rotating shaft, the photoelectric switch is arranged on the left side of the rotating shaft, and the light guide plate, the photoelectric switch and the micro switch are electrically connected with the outside through the electric connector; the wiring terminal on the outer surface of the second shell is grounded; the anti-buffer device is provided with the gear control mechanism, and is used for controlling the gear to be converted into a second gear or a third gear from a first gear when the handle moves up and down and does circular motion, and pressing the micro switch when the handle moves down, so that an operator does not need to manually pull the gear rod to block the handle of the flap control switch through auxiliary retraction, time and labor are saved, the operability is high, and the reliability is high.
Description
Technical Field
The invention belongs to the technical field of aviation, and relates to a double-margin flap control switch capable of being operated by a single hand.
Background
With the development of aviation technology, the use of aircraft flap control switches in aircraft interiors becomes more and more important and is also an indispensable component of aircraft interiors. Generally, in order to avoid large variation range of the flap angle and ensure safe running of an airplane, a flap control switch is required to be lockable at each gear of 0 degrees, 10 degrees and 20 degrees, the flap control switch is not required to be offside due to accidental collision, the flap control switch can be directly pulled to any other 2 gears from the gear of 0 degree, and the flap control switch cannot be directly returned to the gear of 0 degree from the gear of 20 degrees.
In the prior art, in order to avoid directly returning to the 0 ° gear from the 20 ° gear, an operator needs to manually block the handle of the flap control switch by pulling the gear lever in an auxiliary manner, which wastes time and labor, and has poor operability and low reliability.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a flap control switch, which does not need an operator to manually block a handle of the flap control switch by an auxiliary retracting and pulling gear lever, is time-saving and labor-saving, has high operability and high reliability, and adopts the following technical scheme:
a flap control switch comprising: the device comprises a handle, a first shell, a light guide plate, an electric connector, an anti-buffering device, a photoelectric switch, a microswitch, a second shell, a pointer, a binding post and a rotating shaft;
the light guide plate is a rectangular plate with a hollow structure, the light guide plate is fixed at the upper end of the second shell, the first shell penetrates through the light guide plate and is fixedly connected with the second shell, the light guide plate has night illumination capacity, and a flap position indicator is marked on the light guide plate;
the anti-buffering device is positioned in the first shell and the second shell, the upper end of the anti-buffering device is fixedly connected with the lower end of the handle, and the lower end of the anti-buffering device is fixedly connected with the middle part of the rotating shaft;
the rotating shaft is arranged in the second shell, pointers are arranged on two sides of the rotating shaft, the microswitch and the photoelectric switch are arranged on the right side of the rotating shaft, the photoelectric switch is arranged on the left side of the rotating shaft, and the switches on two sides of the rotating shaft are fixed in the second shell, so that the motor driver can receive two position signals of the photoelectric switch and the microswitch at the same time, and the reliability of the motor driver is ensured;
the electric connector is positioned at the lower end of the second shell, and the light guide plate, the photoelectric switch and the microswitch are electrically connected with an external motor controller through the electric connector;
the wiring terminal is positioned on the outer surface of the second shell and is grounded, so that the flap control switch is guaranteed to be well grounded;
the anti-buffer device is provided with a gear control mechanism, the gear control mechanism is used for controlling the gear to be switched from a first gear to a second gear or a third gear when the handle moves upwards and moves circularly around the rotating shaft, and controlling the gear to be switched from the third gear to the second gear when the handle moves downwards and pressing the microswitch, wherein the first gear, the second gear and the third gear are sequentially increased.
The gear control mechanism comprises a pull rod assembly and a guide rail assembly, the upper end of the pull rod assembly penetrates through the first shell and the light guide plate and then is fixedly connected with the lower end of the handle, the lower end of the pull rod assembly is fixedly connected with the middle of the rotating shaft, and the guide rail assembly is fixed in the second shell and arranged on one side of the pull rod assembly.
Wherein, the pull rod subassembly includes: a pull rod, a bracket, a washer, two bearings, a threaded sleeve, a spring and a nut,
the rivet penetrates through two superposed bearings and is riveted at the middle part of the pull rod, a gasket is arranged between the two bearings to ensure the good rotating effect of the two bearings, the two bearings are used for limiting the pull rod,
the pull rod is connected with the bracket through a screw,
the pull rod can drive the bracket to move up and down so that the bracket presses the microswitch,
the threaded sleeve is sleeved outside the lower end of the pull rod, a spring is arranged in the threaded sleeve, the lower end of the pull rod penetrates through the threaded sleeve of the spring,
the pull rod lower extreme is provided with the external screw thread, and the nut is connected on the external screw thread for the regulation of spring pretightning force prevents pull rod assembly's drunkenness from top to bottom.
Wherein, the guide rail subassembly includes: a cam, a small shaft, a torsion spring and a guide rail, wherein the guide rail component is fixed in the second shell and positioned at one side of the pull rod component,
the cam is riveted with the guide rail through a small shaft, a torsion spring is embedded in the cam, the guide rail is provided with three semicircular clamping grooves, each clamping groove corresponds to one gear, the distance between the circle center of each clamping groove and the bottom of each groove is larger than the radius of a bearing, and the middle part of the upper end of the guide rail is also provided with a limiting block for preventing the cam from clockwise rotating around the small shaft;
when the flap control switch does not work, the bearing stays on the guide rail, when the two bearings of the pull rod assembly reach any clamping groove of the guide rail, the pretightening force of the spring prevents the pull rod assembly from moving up and down, and the clamping groove of the guide rail prevents the pull rod assembly from moving circumferentially.
When the flap control switch is pulled from the third gear to the first gear, the pull rod assembly is lifted up by the compression spring and moves towards the direction close to the first gear to strike the cam, the cam is stressed and limited by the limiting block on the guide rail and cannot move continuously, the pull rod assembly is put down, the bearing descends to the position of the guide rail clamping groove along with the pull rod assembly and returns to the position of the clamping groove corresponding to the second gear, the bracket triggers the micro switch to send out a micro signal, the pointer triggers the photoelectric switch to send out a position signal and simultaneously sends out a position signal to the external motor controller, after the flap electric mechanism finishes acting, the pull rod assembly is lifted vertically to enable the bearing to strike the lower side of the cam, the cam rotates clockwise, and the pull rod assembly continues to move towards the direction close to the first gear and reaches the first gear.
When the flap control switch is pulled from the first gear to the third gear, the pull rod assembly lifts the compressed spring, the pull rod assembly performs circular motion around the rotating shaft, when the bearing impacts one side of the cam close to the first gear, the cam rotates clockwise around the small shaft, the torsion spring in the cam is compressed, and the bearing on the pull rod assembly can directly reach the third gear.
The opening of the second gear corresponding to the clamping groove is right-angled and close to the clamping angle of the first gear, so that misoperation and position switching caused by directly pushing the handle are prevented.
The support presses the micro switch after the pull rod assembly reaches a certain gear along with the arc motion of the pull rod assembly around the rotating shaft, so that the micro switch sends a position signal to the external motor controller, and meanwhile, the pointer triggers the photoelectric switch, so that the luminous switch sends the position signal to the external motor controller.
Wherein,
the first gear is a 0 ° gear;
the second gear is a 10 ° gear;
the third gear is a 20 ° gear.
According to the flap control switch provided by the invention, the flap control switch is pulled to reach a specified position and send a position signal to drive the flap electric mechanism to work in the flight of an airplane, the margin is increased by adopting a double-switch combination form of the micro switch and the photoelectric switch to ensure the reliability of an output signal, the anti-buffering device is only provided with the gear control mechanism, and an operator does not need to manually pull the gear lever to block the handle of the flap control switch through auxiliary retraction, so that the time and labor are saved, the operability is improved, and the reliability is improved.
Drawings
FIG. 1 is a schematic structural view of a flap control switch provided in the present invention;
FIG. 2 is a schematic structural view of an anti-cushioning device according to the present invention;
FIG. 3 is a schematic structural view of a tie rod assembly according to the present invention;
fig. 4 is a schematic structural view of the guide rail assembly provided by the present invention.
Description of reference numerals:
1-a handle; 2-screws; 3-a first housing;
4, a light guide plate; 5-an electrical connector; 6-anti-buffer device;
7-photoelectric switch; 8, a microswitch; 9-a second housing;
10-a pointer; 11-a terminal post; 12-a rotating shaft;
6a — a tie rod assembly; 6 b-a guide rail assembly; 6a1 — Pull rod;
6a 2-screw; 6a3 — bracket; 6a 4-gasket;
6a5 — bearing; 6a 6-Small shaft; 6a 7-thread insert;
6a 8-spring; 6a 9-nut; 6b1 — cam;
6b2 — Small shaft; 6b 3-torsion spring; 6b4 — guide rail;
Detailed Description
The present invention is described in further detail below.
As shown in fig. 1, the present invention provides a flap control switch comprising: a handle 1, a first shell 3, a light guide plate 4, an electric connector 5, an anti-buffer device 6, a photoelectric switch 7, a microswitch 8, a second shell 9, a pointer 10, a binding post 11 and a rotating shaft 12,
the light guide plate 4 is a rectangular plate with a hollow structure, the light guide plate 4 is fixed at the upper end of the second shell 9, the first shell 3 penetrates through the light guide plate 4 and is fixedly connected with the second shell 9, the light guide plate has night illumination capability, and a flap position indicator is marked on the light guide plate;
the anti-buffer device 6 is positioned in the first shell 3 and the second shell 9, the upper end of the anti-buffer device 6 is fixedly connected with the lower end of the handle 1, and the lower end of the anti-buffer device 6 is fixedly connected with the middle part of the rotating shaft 12;
a rotating shaft 12 is arranged in a second shell 9, pointers 10 are arranged on two sides of the rotating shaft 12, a microswitch 8 and a photoelectric switch 7 are arranged on the right side of the rotating shaft 12, the photoelectric switch 7 is arranged on the left side of the rotating shaft 12, and switches on two sides of the rotating shaft 12 are fixed in the second shell 9, so that a motor driver can simultaneously receive two position signals of the photoelectric switch and the microswitch, and the reliability of the motor driver is ensured;
the electric connector 5 is positioned at the lower end of the second shell 9, the light guide plate 4, the photoelectric switch 7 and the microswitch 8 are electrically connected with an external motor controller through the electric connector 5,
the binding post 11 is positioned on the outer surface of the second shell 9, and the grounding ensures that the flap control switch is well grounded;
the anti-buffer device 6 is provided with a gear control mechanism for controlling the gear to be switched from a first gear to a second gear or a third gear when the handle moves upwards and moves circularly around the rotating shaft, and controlling the gear to be switched from the third gear to the second gear when the handle 1 moves downwards, and the microswitch 8 is pressed, wherein the first gear, the second gear and the third gear are sequentially increased.
As shown in fig. 2, the shift position control mechanism includes a pull rod assembly 6a and a guide rail assembly 6b, an upper end of the pull rod assembly 6a penetrates through the first housing 3 and the light guide plate 4 and is fixedly connected to a lower end of the handle 1, a lower end of the pull rod assembly 6a is fixedly connected to a middle portion of the rotating shaft 12, and the guide rail assembly 6b is fixed in the second housing 9 and disposed at one side of the pull rod assembly 6 a.
As shown in fig. 3, the tie rod assembly 6a includes: a pull rod 6a1, a bracket 6a3, a washer 6a4, two bearings 6a5, a thread insert 6a7, a spring 6a8 and a nut a9,
the rivet 6a6 is riveted in the middle of the pull rod 6a1 through two superposed bearings 6a5, a washer 6a4 is arranged between the two bearings 6a5, the two bearings 6a5 are used for limiting the position of the pull rod 6a1,
the pull rod 6a1 is connected with the bracket 6a3 through a screw 6a2,
the pull rod 6a1 can drive the bracket 6a3 to move up and down so that the bracket 6a3 presses the microswitch 8,
the thread insert 6a7 is sleeved outside the lower end of the pull rod 6a1, the built-in spring 6a8, the lower end of the pull rod 6a1 penetrates through the thread insert 6a7 of the built-in spring 6a8,
the lower end of the pull rod 6a1 is provided with an external thread, and a nut a9 is connected to the external thread and used for adjusting the pretightening force of the spring 6a 8.
As shown in fig. 4, the guide rail assembly 6b includes: a cam 6b1, a small shaft 6b2, a torsion spring 6b3 and a guide rail 6b4,
the cam 6b1 is riveted with the guide rail 6b4 through a small shaft 6b2, the torsion spring 6b3 is embedded in the cam 6b1, the guide rail 6b4 is provided with three semicircular clamping grooves, each clamping groove corresponds to one gear, the distance between the circle center of each clamping groove and the bottom of each groove is larger than the radius of the bearing 6a5, and the middle of the upper end of the guide rail 6b4 is also provided with a limiting block;
when the flap control switch does not work, the bearing 6a5 stays on the guide rail 6b4, when the two bearings 6a5 of the pull rod assembly 6a reach any one of the blocking grooves of the guide rail 6b4, the pre-tightening force of the spring 6a8 prevents the pull rod assembly 6a from moving up and down, and the blocking groove of the guide rail 6b4 prevents the pull rod assembly 6a from moving circumferentially.
For example, referring to fig. 1 to 4, when the flap control switch is pulled from the third gear to the first gear, the pull rod assembly 6a is lifted up by the compression spring 6a8, and moves to strike the cam 6b1 in a direction close to the first gear, the cam 6b1 is forced and then is limited by the limit block on the guide rail 6b4, and cannot move any further, the pull rod assembly 6a is lowered, the bearing 6a5 descends to the position of the position-locking groove on the guide rail 6b4 along with the pull rod assembly 6a, and returns to the position of the position-locking groove corresponding to the second gear, the bracket 6a3 triggers the micro switch 8 to send a position signal, the pointer 10 triggers the electro-optical switch 7 to send a position signal to the external motor controller, after the flap electric mechanism is completed, the pull rod assembly 6a is lifted vertically so that the bearing 6a5 strikes the lower side of the cam 6b1, the cam 6b1 rotates clockwise, and the pull rod assembly 6a continues to move in a direction close to the first gear, the first gear position is reached.
When the flap control switch is pulled from the first gear to the third gear, the pull rod assembly 6a lifts the compressed spring 6a8, the pull rod assembly 6a performs an arc motion around the rotating shaft 12, when the bearing 6a5 hits the cam 6b1 near the side of the first gear, the cam 6b1 rotates counterclockwise around the small shaft 6b2, the torsion spring 6b3 in the cam 6b1 is compressed, and the bearing 6a5 on the pull rod assembly 6a can reach the third gear without stopping at the second gear.
The opening of the second gear corresponding to the clamping groove is right-angled and close to the clamping angle of the first gear, so that misoperation and position switching caused by directly pushing the handle are prevented.
When the pull rod assembly 6a performs arc motion around the rotating shaft 12, the bracket 6a3 presses the micro switch 8 after the pull rod assembly 6a reaches a certain gear, so that the micro switch 8 sends a position signal to the external motor controller, and the pointer 10 triggers the photoelectric switch 7, so that the photoelectric switch 7 sends a position signal to the external motor controller, and the external motor controller drives the flap electric mechanism to work after receiving the signal.
Wherein,
the first gear is a 0 ° gear;
the second gear is a 10 ° gear;
the third gear is a 20 ° gear.
According to the flap control switch provided by the invention, the flap control switch is pulled to reach a specified position and send a position signal to drive the flap electric mechanism to work in the flight of an airplane, the margin is increased by adopting a double-switch combination mode of the micro switch and the photoelectric switch to ensure the reliability of an output signal, the gear control mechanism is arranged in the anti-buffering device, an operator does not need to manually pull the gear lever to block the handle of the flap control switch through auxiliary retraction, so that the time and labor are saved, the operability is improved, and the reliability is improved.
The foregoing is merely a detailed description of the embodiments of the present invention, and some of the conventional techniques are not detailed. The scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (9)
1. A flap control switch, comprising: a handle (1), a first shell (3), a light guide plate (4), an electric connector (5), an anti-buffer device (6), a photoelectric switch (7), a micro switch (8), a second shell (9), a pointer (10), a binding post (11) and a rotating shaft (12),
the light guide plate (4) is a rectangular plate with a hollow structure, the light guide plate (4) is fixed at the upper end of the second shell (9), and the first shell (3) penetrates through the light guide plate (4) and is fixedly connected with the second shell (9);
the anti-buffer device (6) is positioned in the first shell (3) and the second shell (9), the upper end of the anti-buffer device (6) is fixedly connected with the lower end of the handle (1), and the lower end of the anti-buffer device (6) is fixedly connected with the middle part of the rotating shaft (12);
the rotating shaft (12) is arranged in the second shell (9), pointers (10) are arranged on two sides of the rotating shaft (12), the micro switch (8) and the photoelectric switch (7) are arranged on the right side of the rotating shaft (12), the photoelectric switch (7) is arranged on the left side of the rotating shaft (12), and switches on two sides of the rotating shaft (12) are fixed in the second shell (9);
the electric connector (5) is positioned at the lower end of the second shell (9), and the light guide plate (4), the photoelectric switch (7) and the microswitch (8) are electrically connected with an external motor controller through the electric connector (5);
the binding post (11) is positioned on the outer surface of the second shell (9) and is grounded;
the anti-buffer device (6) is provided with a gear control mechanism, the gear control mechanism is used for controlling the gear to be switched from a first gear to a second gear or a third gear when the handle (1) moves upwards, and controlling the gear to be switched from the third gear to the second gear when the handle (1) moves downwards, and the microswitch (8) is pressed, wherein the first gear, the second gear and the third gear are sequentially increased.
2. The flap control switch according to claim 1, wherein the shift position control mechanism comprises a pull rod assembly (6a) and a guide rail assembly (6b), the upper end of the pull rod assembly (6a) passes through the first housing (3) and the light guide plate (4) and is fixedly connected with the lower end of the handle (1), the lower end of the pull rod assembly (6a) is fixedly connected with the middle of the rotating shaft (12), and the guide rail assembly (6b) is fixed in the second housing (9) and is disposed at one side of the pull rod assembly (6 a).
3. The flap control switch according to claim 2, wherein the pull rod assembly (6a) comprises: a pull rod (6a1), a bracket (6a3), a washer (6a4), two bearings (6a5), a threaded sleeve (6a7), a spring (6a8) and a nut (a9),
the rivet (6a6) penetrates through two superposed bearings (6a5) and is riveted at the middle part of the pull rod (6a1), a gasket (6a4) is arranged between the two bearings (6a5), the two bearings (6a5) are used for limiting the pull rod (6a1),
the pull rod (6a1) is connected with the bracket (6a3) through a screw (6a2),
the pull rod (6a1) can drive the bracket (6a3) to move up and down, so that the bracket (6a3) presses the microswitch (8),
the thread insert (6a7) is sleeved outside the lower end of the pull rod (6a1), the built-in spring (6a8) is arranged, the lower end of the pull rod (6a1) penetrates through the thread insert (6a7) of the built-in spring (6a8),
the lower end of the pull rod (6a1) is provided with an external thread, and a nut (a9) is connected to the external thread and used for adjusting the pretightening force of the spring (6a 8).
4. The flap control switch according to claim 3, characterized in that the track assembly (6b) comprises: a cam (6b1), a small shaft (6b2), a torsion spring (6b3) and a guide rail (6b4),
the cam (6b1) is riveted with the guide rail (6b4) through a small shaft (6b2), a torsion spring (6b3) is embedded in the cam (6b1), the guide rail (6b4) is provided with three semicircular clamping grooves, each clamping groove corresponds to one gear, the distance between the circle center of each clamping groove and the bottom of each groove is larger than the radius of a bearing (6a5), and the middle of the upper end of the guide rail (6b4) is further provided with a limiting block;
when the flap control switch does not work, the bearing (6a5) stays on the guide rail (6b4), when the two bearings (6a5) of the pull rod assembly (6a) reach any clamping groove of the guide rail (6b4), the tension of the spring (6a8) prevents the pull rod assembly (6a) from moving up and down, and the clamping groove of the guide rail (6b4) prevents the pull rod assembly (6a) from moving circumferentially.
5. The flap control switch according to claim 4, wherein when the flap control switch is pulled from the third gear to the first gear, the pull rod assembly (6a) is lifted up to compress the spring (6a8) and moves to strike the cam (6b1) in a direction close to the first gear, the cam (6b1) is forced to be limited by the limiting block on the guide rail (6b4) and cannot move further, the pull rod assembly (6a) is lowered, the bearing (6a5) descends to the position of the locking groove on the guide rail (6b4) along with the pull rod assembly (6a), and returns to the position of the locking groove corresponding to the second gear, the bracket (6a3) triggers the micro switch (8), the photoelectric switch (7) sends a position signal and simultaneously sends a position signal to the external motor controller, and after the flap electric mechanism is operated, the pull rod assembly (6a) is lifted vertically so that the bearing (6a5) strikes the lower side of the cam (6b1), the cam (6b1) rotates clockwise to move the lever assembly (6a) to the first gear position.
6. The flap control switch of claim 4, wherein when the flap control switch is pulled from the first gear position to the third gear position, the pull rod assembly (6a) lifts the compressed spring (6a8), the pull rod assembly (6a) moves in an arc about the rotational axis (12), when the bearing (6a5) hits the cam (6b1) on a side near the first gear position, the cam (6b1) rotates clockwise about the small shaft (6b2), the torsion spring (6b3) in the cam (6b1) is compressed, and the bearing (6a5) on the pull rod assembly (6a) moves from the second gear position to the third gear position.
7. The flap control switch of claim 4 wherein the second position corresponds to a detent angle of the detent slot opening adjacent the first position being a right angle.
8. The flap control switch according to claim 3, characterized in that the bracket (6a3) presses the microswitch (8) as the lever assembly (6a) makes an arc motion around the rotation axis (12) after the lever assembly (6a) reaches a certain shift position, so that the microswitch (8) sends a position signal to the external motor controller, and simultaneously the pointer (10) triggers the photoelectric switch (7), so that the luminous electric switch (7) sends a position signal to the external motor controller.
9. The flap control switch of claim 1,
the first gear is
A gear position;
the second gear is a 10 ° gear;
the third gear is a 20 ° gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157925.3A CN113772080A (en) | 2021-09-30 | 2021-09-30 | Double-margin flap control switch capable of being operated by single hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157925.3A CN113772080A (en) | 2021-09-30 | 2021-09-30 | Double-margin flap control switch capable of being operated by single hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113772080A true CN113772080A (en) | 2021-12-10 |
Family
ID=78854600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111157925.3A Pending CN113772080A (en) | 2021-09-30 | 2021-09-30 | Double-margin flap control switch capable of being operated by single hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113772080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118182821A (en) * | 2024-05-17 | 2024-06-14 | 中航通飞研究院有限公司 | Flap control system of light amphibious aircraft |
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2021
- 2021-09-30 CN CN202111157925.3A patent/CN113772080A/en active Pending
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| DE102008034444A1 (en) * | 2008-05-14 | 2009-12-03 | Diehl Aerospace Gmbh | Input system for a flaps control of an aircraft |
| CN102983031A (en) * | 2012-12-11 | 2013-03-20 | 西安庆安电气控制有限责任公司 | Four-station control switch capable of being simply operated by one hand |
| US20160085259A1 (en) * | 2014-09-24 | 2016-03-24 | Hamilton Sundstrand Corporation | Visual failure indication for selector lever |
| CN104787303A (en) * | 2015-04-02 | 2015-07-22 | 中航飞机股份有限公司西安飞机分公司 | Anti-misoperation flap control device |
| US10216167B1 (en) * | 2017-09-28 | 2019-02-26 | Hamilton Sundstrand Corporation | Position detection system for a slat flap lever control |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118182821A (en) * | 2024-05-17 | 2024-06-14 | 中航通飞研究院有限公司 | Flap control system of light amphibious aircraft |
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