CN210235307U - Airplane with folding tail wing - Google Patents
Airplane with folding tail wing Download PDFInfo
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- CN210235307U CN210235307U CN201920864459.4U CN201920864459U CN210235307U CN 210235307 U CN210235307 U CN 210235307U CN 201920864459 U CN201920864459 U CN 201920864459U CN 210235307 U CN210235307 U CN 210235307U
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Abstract
The utility model relates to an airplane with a folding tail wing, which comprises an airplane body; the device is characterized by also comprising a connecting rotating shaft, a left driving device, a left swing arm, a right driving device, a right swing arm, a left empennage, a left control surface, a left swing driving device, a right empennage, a right control surface, a right swing driving device and a driving device; the connecting rotating shaft is arranged on the tail part of the airplane body; the left swing arm is rotationally connected with the connecting rotating shaft, and the left driving device is arranged at the left part of the connecting rotating shaft; the right swing arm is rotationally connected with the connecting rotating shaft, and the right driving device is arranged at the right part of the connecting rotating shaft; the left tail wing is fixedly connected with the left swing arm, and the left swing driving device is arranged at the bottom of the left tail wing; the right tail wing is fixedly connected with the right swing arm, and the right swing driving device is arranged at the bottom of the right tail wing; the drive unit is mounted in the aircraft body. The advantages are that: the empennage of the airplane can be folded up on the fuselage of the airplane, the size of the airplane is reduced, more airplanes can be placed on the airport, the cost is low, and the speed is high.
Description
Technical Field
The utility model relates to an aircraft with empennage having the function of turning up.
Background
With the better and better material conditions, more and more people choose to take the airplane, so that the size of the airplane is larger and the number of the airplane is larger and larger, but the size and the number of the airport are fixed, and how to reduce the size of the airplane is a problem to be solved at present.
Disclosure of Invention
The utility model aims at overcoming prior art not enough and providing an aircraft that fin has the function of rolling up, the aircraft fin can be rolled up on the aircraft fuselage, and the aircraft volume reduces, can place more airplanes on the airport, and is with low costs, fast.
In order to achieve the above object, the present invention is an aircraft with a foldable tail wing, comprising an aircraft body; it is characterized by also comprising:
the connecting rotating shaft, the left driving device, the left swing arm, the right driving device and the right swing arm; the connecting rotating shaft is arranged on the tail part of the airplane body and can rotate, and the left end and the right end of the connecting rotating shaft extend out of the airplane body; the right end of the left swing arm is rotatably connected with the left end of the connecting rotating shaft, and the left driving device is arranged at the left part of the connecting rotating shaft and is used for driving the left swing arm to rotate; the left end of the right swing arm is rotatably connected with the right end of the connecting rotating shaft, and the right driving device is arranged at the right part of the connecting rotating shaft and is used for driving the right swing arm to rotate;
the left tail wing, the left control surface, the left swing driving device, the right tail wing, the right control surface and the right swing driving device; the right end of the left tail wing is fixedly connected with the left end of the left swing arm, the left control surface is rotatably connected with the left tail wing, and the left swing driving device is installed at the bottom of the left tail wing and used for driving the left control surface to swing; the left end of the right empennage is fixedly connected with the right end of the right swing arm, the right control surface is rotatably connected with the right empennage, and the right swing driving device is installed at the bottom of the right empennage and used for driving the right control surface to swing;
a drive device; the driving device is installed in the airplane body and drives the connecting rotating shaft to rotate.
In the technical scheme, the left driving device comprises a left driving cylinder and a left swing rod; the cylinder body of the left driving cylinder is rotatably installed at the left part of the connecting rotating shaft, one end of the left oscillating bar is rotatably connected with the telescopic rod of the left driving cylinder, and the other end of the left oscillating bar is fixedly connected with the left swing arm.
In the technical scheme, the right driving device comprises a right driving cylinder and a right swing rod; the cylinder body of the right driving cylinder is rotatably installed at the right part of the connecting rotating shaft, one end of the right swing rod is rotatably connected with the telescopic rod of the right driving cylinder, and the other end of the right swing rod is fixedly connected with the right swing arm.
In the technical scheme, the driving device comprises a rotating shaft driving cylinder and a rotating shaft oscillating bar; the cylinder body of the rotating shaft driving cylinder is rotatably installed on the top of the tail of the airplane body, one end of the rotating shaft oscillating bar is rotatably connected with the telescopic rod of the rotating shaft driving cylinder, and the other end of the rotating shaft oscillating bar is fixedly connected with the connecting rotating shaft.
In the technical scheme, the left swing driving device comprises a left control surface driving cylinder and a left control surface swing rod; the left control surface driving air cylinder is characterized in that a cylinder body of the left control surface driving air cylinder is rotatably installed at the bottom of the left tail wing, one end of a left control surface swing rod is rotatably connected with a telescopic rod of the left control surface driving air cylinder, and the other end of the left control surface swing rod is fixedly connected with the left control surface.
In the technical scheme, the right swing driving device comprises a right control surface driving cylinder and a right control surface oscillating bar; the cylinder body of the right control surface driving cylinder is rotatably installed at the bottom of the right empennage, one end of the right control surface swing rod is rotatably connected with the telescopic rod of the right control surface driving cylinder, and the other end of the right control surface swing rod is fixedly connected with the right control surface.
In the technical scheme, the device also comprises a left bearing and a right bearing; the connecting rotating shaft is rotatably arranged on the airplane body through a left bearing and a right bearing.
Compared with the prior art, the utility model the advantage do: the empennage of the airplane can be folded up on the fuselage of the airplane, the size of the airplane is reduced, more airplanes can be placed on the airport, the cost is low, and the speed is high.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a perspective view of the present invention in a bottom view;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is an enlarged view of section C of FIG. 3;
FIG. 7 is an enlarged view of portion D of FIG. 3;
FIG. 8 is a perspective view of the left control surface and the right control surface of the present invention swinging upward;
FIG. 9 is a perspective view of the left rudder face and the right rudder face of the present invention swinging downward;
FIG. 10 is a perspective view of the left empennage, the left control surface, the right empennage and the right control surface of the present invention swinging upward;
FIG. 11 is a perspective view of the left empennage, the left control surface, the right empennage and the right control surface of the present invention swinging downward;
fig. 12 is a perspective view of the left empennage, the left control surface, the right empennage and the right control surface of the present invention being folded.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 11, it is an airplane having a tail wing with a fold-up function, comprising an airplane body 1; further comprising:
the connecting rotating shaft 7, the left driving device 6, the left swing arm 5, the right driving device 9 and the right swing arm 10; the connecting rotating shaft 7 is arranged on the tail part of the airplane body 1 and can rotate, and the left end and the right end of the connecting rotating shaft 7 extend out of the airplane body 1; the right end of the left swing arm 5 is rotatably connected with the left end of the connecting rotating shaft 7, and the left driving device 6 is arranged at the left part of the connecting rotating shaft 7 and is used for driving the left swing arm 5 to rotate; the left end of the right swing arm 10 is rotatably connected with the right end of the connecting rotating shaft 7, and the right driving device 9 is installed at the right part of the connecting rotating shaft 7 and used for driving the right swing arm 10 to rotate;
the left empennage 2, the left rudder surface 4, the left swing driving device 14, the right empennage 11, the right rudder surface 12 and the right swing driving device 15; the right end of the left empennage 2 is fixedly connected with the left end of the left swing arm 5, the left control surface 4 is rotatably connected with the left empennage 2, and the left swing driving device 14 is installed at the bottom of the left empennage 2 and used for driving the left control surface 4 to swing; the left end of the right tail wing 11 is fixedly connected with the right end of the right swing arm 10, the right control surface 12 is rotatably connected with the right tail wing 11, and the right swing driving device 15 is installed at the bottom of the right tail wing 11 and used for driving the right control surface 12 to swing;
a drive device 8; the driving device 8 is installed in the aircraft body 1, and the driving device 8 is connected with the rotating shaft 7 in a driving mode to rotate.
When the tail wing needs to be folded, the left driving device 6 drives the left tail wing 2 to rotate through the left swing arm 5, and the completely rotated left tail wing 2 is positioned above the airplane body 1 in a rotating manner; the right driving device 9 drives the right tail wing 11 to rotate through the right swing arm 10, the completely rotated right tail wing 11 is positioned above the airplane body 1, and the right side of the left tail wing 2 and the left side of the right tail wing 11 can be in mutual contact; the left swing driving device 14 drives the left control surface 4 to swing so as to adjust the air flow during flying, the right swing driving device 15 drives the right control surface 12 to swing so as to adjust the air flow during flying, and the driving device 8 drives the connecting rotating shaft 7 to rotate so as to drive the left tail wing 2 and the right tail wing 11 to rotate.
In the present embodiment, the left driving device 6 includes a left driving cylinder 61 and a left swing link 62; the cylinder body of the left driving cylinder 61 is rotatably arranged at the left part of the connecting rotating shaft 7, one end of the left swing rod 62 is rotatably connected with the telescopic rod of the left driving cylinder 61, and the other end of the left swing rod 62 is fixedly connected with the left swing arm 5.
In this embodiment, the right driving device 9 includes a right driving cylinder 91 and a right swing link 92; the cylinder body of the right driving cylinder 91 is rotatably installed at the right part of the connecting rotating shaft 7, one end of the right swing rod 92 is rotatably connected with the telescopic rod of the right driving cylinder 91, and the other end of the right swing rod 92 is fixedly connected with the right swing arm 10.
In this embodiment, the driving device 8 includes a rotating shaft driving cylinder 81 and a rotating shaft swing rod 82; the cylinder body of the rotating shaft driving cylinder 81 is rotatably installed on the top of the tail part of the airplane body 1, one end of the rotating shaft swing rod 82 is rotatably connected with the telescopic rod of the rotating shaft driving cylinder 81, and the other end of the rotating shaft swing rod 82 is fixedly connected with the connecting rotating shaft 7.
In this embodiment, the left swing driving device 14 includes a left rudder surface driving cylinder 141 and a left rudder surface swing link 142; the cylinder body of the left rudder surface driving cylinder 141 is rotatably installed at the bottom of the left empennage 2, one end of the left rudder surface swing rod 142 is rotatably connected with the telescopic rod of the left rudder surface driving cylinder 141, and the other end of the left rudder surface swing rod 142 is fixedly connected with the left rudder surface 4.
In this embodiment, the right swing driving device 15 includes a right control surface driving cylinder 151 and a right control surface oscillating bar 152; the cylinder body of the right control surface driving cylinder 151 is rotatably installed at the bottom of the right empennage 11, one end of the right control surface swing rod 152 is rotatably connected with the telescopic rod of the right control surface driving cylinder 151, and the other end of the right control surface swing rod 152 is fixedly connected with the right control surface 12.
In this embodiment, the present invention further includes a left bearing 16 and a right bearing 17; the connecting rotating shaft 7 is rotatably arranged on the airplane body 1 through a left bearing 16 and a right bearing 17, the connecting rotating shaft 7 is positioned left and right through a bayonet device, and the connecting rotating shaft 7 can only rotate and cannot move.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (7)
1. An airplane with a folding tail wing comprises an airplane body (1); it is characterized by also comprising:
the connecting rotating shaft (7), the left driving device (6), the left swing arm (5), the right driving device (9) and the right swing arm (10) are connected; the connecting rotating shaft (7) is arranged on the tail part of the airplane body (1) and can rotate, and the left end and the right end of the connecting rotating shaft (7) extend out of the airplane body (1); the right end of the left swing arm (5) is rotatably connected with the left end of the connecting rotating shaft (7), and the left driving device (6) is installed at the left part of the connecting rotating shaft (7) and is used for driving the left swing arm (5) to rotate; the left end of the right swing arm (10) is rotatably connected with the right end of the connecting rotating shaft (7), and the right driving device (9) is installed at the right part of the connecting rotating shaft (7) and is used for driving the right swing arm (10) to rotate;
the left tail wing (2), the left rudder surface (4), the left swing driving device (14), the right tail wing (11), the right rudder surface (12) and the right swing driving device (15); the right end of the left empennage (2) is fixedly connected with the left end of the left swing arm (5), the left control surface (4) is rotatably connected with the left empennage (2), and the left swing driving device (14) is installed at the bottom of the left empennage (2) and used for driving the left control surface (4) to swing; the left end of the right empennage (11) is fixedly connected with the right end of the right swing arm (10), the right control surface (12) is rotatably connected with the right empennage (11), and the right swing driving device (15) is installed at the bottom of the right empennage (11) and used for driving the right control surface (12) to swing;
a drive device (8); the driving device (8) is installed in the airplane body (1), and the driving device (8) drives the connecting rotating shaft (7) to rotate.
2. Aircraft with a folding function of the tail according to claim 1, characterised in that the left drive (6) comprises a left drive cylinder (61) and a left rocker (62); the cylinder body of the left driving cylinder (61) is rotatably installed at the left part of the connecting rotating shaft (7), one end of the left swing rod (62) is rotatably connected with the telescopic rod of the left driving cylinder (61), and the other end of the left swing rod (62) is fixedly connected with the left swing arm (5).
3. Aircraft with a folding function of the tail according to claim 1, characterised in that the right drive means (9) comprise a right drive cylinder (91) and a right rocker (92); the cylinder body of the right driving cylinder (91) is rotatably installed at the right part of the connecting rotating shaft (7), one end of the right swing rod (92) is rotatably connected with the telescopic rod of the right driving cylinder (91), and the other end of the right swing rod (92) is fixedly connected with the right swing arm (10).
4. The aircraft with the folding function of the tail wing according to claim 1 is characterized in that the driving device (8) comprises a rotating shaft driving cylinder (81) and a rotating shaft swing rod (82); the cylinder body of pivot drive actuating cylinder (81) is installed on the top of aircraft body (1) afterbody with rotating, the one end of pivot pendulum rod (82) is connected with the telescopic link rotation of pivot drive actuating cylinder (81), the other end and the connecting shaft (7) fixed connection of pivot pendulum rod (82).
5. The aircraft with fold-up function of the tail wing according to claim 1, characterized in that the left swing drive (14) comprises a left rudder surface drive cylinder (141) and a left rudder surface pendulum rod (142); the cylinder body of the left rudder surface driving cylinder (141) is rotatably installed at the bottom of the left empennage (2), one end of the left rudder surface swing rod (142) is rotatably connected with the telescopic rod of the left rudder surface driving cylinder (141), and the other end of the left rudder surface swing rod (142) is fixedly connected with the left rudder surface (4).
6. An aircraft with a fold-up function on the tail according to claim 1, characterized in that the right swing drive (15) comprises a right control surface drive cylinder (151) and a right control surface pendulum rod (152); the cylinder body of right control surface drive cylinder (151) is installed in the bottom of right fin (11) with rotating, the one end of right control surface pendulum rod (152) is connected with the telescopic link rotation of right control surface drive cylinder (151), the other end and right control surface (12) fixed connection of right control surface pendulum rod (152).
7. The tail wing of claim 1 with a fold-up function, further comprising a left bearing (16) and a right bearing (17); the connecting rotating shaft (7) is rotatably arranged on the airplane body (1) through a left bearing (16) and a right bearing (17) and is positioned left and right through a clamping pin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864459.4U CN210235307U (en) | 2019-06-11 | 2019-06-11 | Airplane with folding tail wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864459.4U CN210235307U (en) | 2019-06-11 | 2019-06-11 | Airplane with folding tail wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235307U true CN210235307U (en) | 2020-04-03 |
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ID=69974876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864459.4U Active CN210235307U (en) | 2019-06-11 | 2019-06-11 | Airplane with folding tail wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210235307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802710A (en) * | 2022-04-21 | 2022-07-29 | 中国航空工业集团公司沈阳飞机设计研究所 | V-shaped tail structure of airplane |
-
2019
- 2019-06-11 CN CN201920864459.4U patent/CN210235307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802710A (en) * | 2022-04-21 | 2022-07-29 | 中国航空工业集团公司沈阳飞机设计研究所 | V-shaped tail structure of airplane |
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