CN212047865U - Light aircraft hand-operated actuating mechanism and light aircraft - Google Patents
Light aircraft hand-operated actuating mechanism and light aircraft Download PDFInfo
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- CN212047865U CN212047865U CN201922198959.1U CN201922198959U CN212047865U CN 212047865 U CN212047865 U CN 212047865U CN 201922198959 U CN201922198959 U CN 201922198959U CN 212047865 U CN212047865 U CN 212047865U
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- handle
- rod
- aileron
- joint fork
- torsion bar
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Abstract
The utility model provides a light aircraft hand-operated actuating mechanism, which comprises an elevator push rod, an aileron torsion bar, a bearing seat, a handle bearing seat, a transmission short rod, a handle joint fork and a handle rod; the elevator push rod is fixed between the two bearing seats, one end of the transmission short rod is connected with the bearing seats, and the other end of the transmission short rod is fixed at the middle lower part of the handle rod; the handle joint fork is fixed on the handle supporting seat, the handle rod and the aileron torsion bar are both arranged in the handle joint fork, one end of the aileron torsion bar is fixed in the handle joint fork, and the other end is arranged on the bearing seat. The light airplane hand-operated actuating mechanism has two independent operating actions of front and back, left and right, the movement in two directions is not interfered with each other, and the operation can be carried out independently or simultaneously; and simple structure is suitable for the side direction and arranges that the pilot more conveniently comes in and goes out than the centre pole mode, and the transfer line is arranged in the side simultaneously, provides bigger load space for driver and crew in the fuselage.
Description
Technical Field
The utility model relates to a light aircraft field, more specifically relates to a light aircraft hand manipulation actuating mechanism.
Background
The airplane hand control mechanism is used for controlling the pitch and the roll of an airplane and is a core component of an airplane control system. The reasonable selection mechanism plays an important role in improving the performance, reliability and the like of the airplane control system. In the existing light aircraft hand-operated mechanism, the steering column is arranged in the center, and the problems of relatively complex structure and large occupied space of the hand-operated mechanism exist. Brings certain inconvenience to the passing and walking of drivers and passengers, and simultaneously reduces the self load space in the machine body.
Disclosure of Invention
The utility model discloses to current aircraft manipulation structure complicacy, problem in the occupation space is big provides a light-duty aircraft hand manipulation actuating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a light aircraft hand-operated actuating mechanism comprises an elevator push rod, an aileron torsion bar, a bearing seat, a handle supporting seat, a transmission short rod, a handle joint fork and a handle rod; the elevator push rod is fixed between the two bearing seats, one end of the transmission short rod is connected with the elevator push rod through a joint, and the other end of the transmission short rod is fixed at the middle lower part of the handle rod; the handle joint fork is fixed on the handle supporting seat, the handle rod and the aileron torsion bar are both arranged in the handle joint fork, one end of the aileron torsion bar is fixed in the handle joint fork, and the other end is arranged on the bearing seat.
Furthermore, joints for transmitting motion are arranged at two ends of the push rod of the elevator.
Furthermore, the front end of the aileron torsion bar is provided with a transverse shaft hole for assembling a handle joint fork; the rear end of the crank arm is provided with a transmission joint for transmitting movement.
Further, a linear bearing is arranged on the bearing seat to support the elevator push rod.
Further, a handle support base supports the handle portion and provides a pivot bearing, with two support points and corresponding bearings on the handle support base.
Furthermore, rod end joint bearings are installed at two ends of the transmission short rod and used for transmitting the forward and backward movement of the handle to the elevator push rod.
Furthermore, the handle joint fork is a fork-shaped piece, and a bearing hole is formed in the handle joint fork.
Furthermore, the front end of the aileron torsion bar is assembled in the middle of the handle joint fork, and a bearing hole on the handle joint fork is connected with a transverse shaft hole at the front end of the aileron torsion bar through a bolt shaft, so that the handle joint fork can swing around the axis of the transverse shaft hole at the front end of the aileron torsion bar.
A light airplane adopts the light airplane hand-operated actuating mechanism in any step.
The beneficial effects of the utility model are that aircraft hand manipulation simple structure is applicable to the side direction and arranges, makes things convenient for the driver and crew to come in and go out, provides bigger load space for the driver and crew in the fuselage.
Drawings
FIG. 1 is a block diagram of a hand-operated actuator of a light aircraft;
fig. 2 is an exploded view of a light aircraft hand-operated actuator.
Wherein: 1, an elevator push rod; 2 an aileron torsion bar; 3, bearing seats; 4, a handle supporting seat; 5, driving a short rod; 6 handle joint forks; 7 handle bar.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1
A light aircraft hand-operated actuating mechanism comprises an elevator push rod, an aileron torsion bar, a bearing seat, a handle supporting seat, a transmission short rod, a handle joint fork and a handle rod; the elevator push rod is fixed between the two bearing seats, one end of the transmission short rod is connected with the elevator push rod through a joint, and the other end of the transmission short rod is fixed at the middle lower part of the hand push rod; the handle joint fork is fixed on the handle supporting seat, the handle rod and the aileron torsion bar are both arranged in the handle joint fork, one end of the aileron torsion bar is fixed in the handle joint fork, and the other end is arranged on the bearing seat.
Joints for transmitting motion are arranged at two ends of the elevator push rod; the front end of the aileron torsion bar is provided with a transverse shaft hole for assembling a handle joint fork; the rear end of the crank arm is provided with a crank arm with a transmission joint for transmitting motion; a linear bearing is arranged on the bearing seat to support the elevator push rod; the handle supporting seat supports the operating handle part and provides a rotating bearing, and two supporting points and corresponding bearings are arranged on the handle supporting seat; the two ends of the transmission short rod are provided with rod end joint bearings which are used for transmitting the forward and backward movement of the handle to the elevator push rod; the handle joint fork is a fork-shaped piece, and a bearing hole is formed in the handle joint fork; the front end of the aileron torsion bar is assembled in the middle of the handle joint fork, and a bearing hole on the handle joint fork is connected with a transverse shaft hole at the front end of the aileron torsion bar through a bolt shaft, so that the handle joint fork can swing around the axis of the transverse shaft hole at the front end of the aileron torsion bar.
The handle bar in the light airplane control executing mechanism is provided with a front control mechanism, a rear control mechanism, a left control mechanism and a right control mechanism which are mutually independent, when the handle bar is controlled front and back, the transmission short bar is fixed on the handle bar, so that the transmission short bar is driven to move front and back, the transmission short bar transmits the handle to move front and back to the elevator push rod, the elevator push rod moves in a linear bearing of a bearing seat, the aircraft elevator is driven to shift up and down, and the pitching attitude control of the airplane is realized. When the handle bar is operated left and right, the aileron torsion bar is arranged in the bearing seat and the handle joint fork, and the aileron torsion bar changes the left and right movement of the handle bar into the swinging of the aileron torsion bar around the axis of the aileron torsion bar and transmits the swing backwards to drive the aileron of the airplane to deflect and control the rolling posture of the airplane.
The control actuating mechanism realizes the movement of a handle rod in the front-back direction by utilizing a hinge shaft formed by assembling a handle joint fork and an aileron torsion bar together by using a bolt shaft; the motion of the handle rod in the left-right direction is realized by a hinge shaft formed by the aileron torsion bar and the handle supporting seat. The movements in the two directions do not interfere with each other and can be performed separately or simultaneously.
The light airplane described in this embodiment refers to an airplane with a maximum takeoff weight of less than 5700 kg.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model.
Claims (9)
1. A light aircraft hand-operated actuating mechanism comprises an elevator push rod, an aileron torsion bar, a bearing seat, a handle supporting seat, a transmission short rod, a handle joint fork and a handle rod; the method is characterized in that: the elevator push rod is fixed between the two bearing seats, one end of the transmission short rod is connected with the elevator push rod through a joint, and the other end of the transmission short rod is fixed at the middle lower part of the handle rod; the handle joint fork is fixed on the handle supporting seat, the handle rod and the aileron torsion bar are arranged in the handle joint fork, one end of the aileron torsion bar is fixed in the handle joint fork, and the other end is arranged on the bearing seat.
2. A light aircraft hand-operated actuator as claimed in claim 1, wherein: the joints for transmitting motion are arranged at the two ends of the push rod of the elevator.
3. A light aircraft hand-operated actuator as claimed in claim 1, wherein: the front end of the aileron torsion bar is provided with a transverse shaft hole for assembling a handle joint fork; the rear end of the crank arm is provided with a transmission joint for transmitting movement.
4. A light aircraft hand-operated actuator as claimed in claim 1, wherein: and a linear bearing is arranged on the bearing seat to support the elevator push rod.
5. A light aircraft hand-operated actuator as claimed in claim 1, wherein: the handle support base supports the handle portion and provides a pivot bearing, and the handle support base has two support points and corresponding bearings.
6. A light aircraft hand-operated actuator as claimed in claim 1, wherein: and rod end joint bearings are arranged at two ends of the transmission short rod and are used for transmitting the forward and backward movement of the handle to the elevator push rod.
7. A light aircraft hand-operated actuator as claimed in claim 1, wherein: the handle joint fork is a fork-shaped piece, and a bearing hole is arranged on the handle joint fork.
8. A light aircraft hand-operated actuator as claimed in claim 1, wherein: the front end of the aileron torsion bar is assembled in the middle of the handle joint fork, and a bearing hole on the handle joint fork is connected with a transverse shaft hole at the front end of the aileron torsion bar through a bolt shaft, so that the handle joint fork can swing around the axis of the transverse shaft hole at the front end of the aileron torsion bar.
9. A lightweight aircraft characterized by: use of a light aircraft hand-operated actuator according to any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198959.1U CN212047865U (en) | 2019-12-10 | 2019-12-10 | Light aircraft hand-operated actuating mechanism and light aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198959.1U CN212047865U (en) | 2019-12-10 | 2019-12-10 | Light aircraft hand-operated actuating mechanism and light aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212047865U true CN212047865U (en) | 2020-12-01 |
Family
ID=73511478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922198959.1U Active CN212047865U (en) | 2019-12-10 | 2019-12-10 | Light aircraft hand-operated actuating mechanism and light aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212047865U (en) |
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2019
- 2019-12-10 CN CN201922198959.1U patent/CN212047865U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 no.768 Zhixing street, Lusong District, Zhuzhou City, Hunan Province Patentee after: Shanhe Xinghang Industrial Co.,Ltd. Address before: 412002 no.768 Zhixing street, Lusong District, Zhuzhou City, Hunan Province Patentee before: HUNAN SUNWARD SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |