CN211844882U - Universal airplane rudder trimmer control system - Google Patents
Universal airplane rudder trimmer control system Download PDFInfo
- Publication number
- CN211844882U CN211844882U CN201922173347.7U CN201922173347U CN211844882U CN 211844882 U CN211844882 U CN 211844882U CN 201922173347 U CN201922173347 U CN 201922173347U CN 211844882 U CN211844882 U CN 211844882U
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- China
- Prior art keywords
- pull rod
- trimmer
- rudder
- output
- support arm
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses a general aircraft rudder trimmer control system, including mount pad, electric actuator, pull rod, trimmer support arm and rudder trimmer, electric actuator one end is installed on the mount pad, and the other end is connected with pull rod one end, the pull rod other end is connected with trimmer support arm one end, pull rod looks electric actuator and trimmer support arm all free rotation, the trimmer support arm other end is fixed on the rudder trimmer, the mount pad is installed in rudder one end, the rudder trimmer is installed in the rudder other end; the utility model has the advantages that: the aircraft has the advantages of simple layout, compact structure and few transmission links, reduces the installation and maintenance difficulty, improves the reliability of the system, can effectively reduce the weight of the aircraft, and reduces the manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of aircraft flight control system, it is specific, relate to a general aircraft rudder trimmer operating system.
Background
The rudder trimmer control system is an airplane auxiliary control system, and the effect of reducing pilot driving fatigue is achieved by adjusting the position of the trim sheet and balancing the heading stick force in airplane flight. The steering wheel adjustment sheet control system generally adopts an electric mechanism to drive an adjustment sheet, and the linear output of the electric mechanism realizes the control of the adjustment sheet through transmission components such as a rocker arm, a pull rod and the like. The steering mechanism has a plurality of transmission parts, occupies a large transmission space when being arranged in the rudder, and has a complex structure and high difficulty in use and maintenance.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model aims to overcome not enough among the prior art, adapt to the actual needs to a simple structure, overall arrangement compactness, installation maintain convenient rudder trimmer operating system who is applicable to small-size general aircraft are provided.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a general aircraft rudder trimmer operating system, includes mount pad, electric actuator, pull rod, trimmer support arm and rudder trimmer, electric actuator installs one end on the mount pad, and the other end is connected with pull rod one end, the pull rod other end is connected with trimmer support arm one end, the equal free rotation of electric actuator and trimmer support arm relatively of pull rod, the trimmer support arm other end is fixed on the rudder trimmer, the mount pad is installed in rudder one end, the rudder trimmer is installed in the rudder other end.
Further, the electric mechanism comprises an output rotating shaft and an output rocker arm; output pivot one end is installed on the mount pad, the other end and output rocking arm one end fixed connection, the output rocking arm other end is connected with pull rod one end, the output rocking arm rotates along with the rotation of output pivot.
Furthermore, a bearing is arranged on the output rocker arm, and the other end of the output rocker arm is connected with one end of the pull rod through a rocker arm bearing.
Furthermore, two ends of the pull rod are respectively provided with a fork lug joint and an ear ring; one end of the pull rod is connected with the other end of an output rocker arm of the electric mechanism through a fork lug joint, the other end of the pull rod is connected with one end of an adjusting piece support arm through an ear ring, and the pull rod freely rotates relative to the output rocker arm and the adjusting piece support arm.
Furthermore, the fork lug joint is connected with the other end of the output rocker arm through a bolt, and the earring is connected with one end of the adjusting sheet support arm through a bolt.
Furthermore, install the pull rod bearing on the earrings, the pull rod other end passes through the pull rod bearing on the earrings and is connected with trimmer support arm one end.
Further, the electric mechanism is a rotary motor.
The utility model has the advantages that:
a) the layout is simple and compact in structure: to the characteristics in light-duty aircraft structure and space, the utility model discloses a rotating electrical machines through pull rod rocking arm direct drive trimmer, and whole mechanism is simple, and the overall arrangement is compact, and this utility model is integrated to be installed in the rudder, practices thrift the space, and reduces the installation and maintains the degree of difficulty.
b) The transmission links are few, the structure is simple: the transmission links are few, the reliability of the system is improved, and the weight of the airplane can be effectively reduced; the transmission part has simple structure and small processing difficulty, and reduces the manufacturing cost.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Wherein: 1. a rudder; 2. a mounting seat; 3. an electric mechanism; 31. an output shaft; 32. an output rocker arm; 321. an output rocker bearing; 4. a pull rod; 41. a fork lug joint; 42. an ear ring; 421. a pull rod bearing; 5. an adjustment sheet support arm; 6. a rudder tab.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Examples
As shown in fig. 1-2, the utility model provides a general aircraft rudder trimmer operating system, including mount pad 2, electric actuator 3, pull rod 4, trimmer support arm 5 and rudder trimmer 6, 3 one ends of electric actuator are installed on mount pad 2, and the other end is connected with 4 one ends of pull rod, the 4 other ends of pull rod are connected with 5 one ends of trimmer support arm, the relative electric actuator 3 of pull rod 4 and the equal free rotation of trimmer support arm 5, the 5 other ends of trimmer support arm are fixed on rudder trimmer 6, mount pad 2 is installed in 1 one end of rudder, rudder trimmer 6 is installed in 1 other end of rudder.
Preferably, the electric mechanism 3 comprises an output rotating shaft 31 and an output rocker arm 32; one end of the output rotating shaft 31 is installed on the installation base 2, the other end of the output rotating shaft is fixedly connected with one end of the output rocker arm 32, the other end of the output rocker arm 32 is connected with one end of the pull rod 4, and the output rocker arm 32 rotates along with the rotation of the output rotating shaft 31.
Preferably, a bearing 321 is arranged on the output rocker 32, and the other end of the output rocker 32 is connected with one end of the pull rod 4 through the rocker bearing 321.
Preferably, the two ends of the pull rod 4 are respectively provided with a fork lug joint 41 and an earring 42; one end of the pull rod 4 is connected with the other end of the output rocker arm 32 of the electric mechanism 3 through a fork lug joint 41, the other end of the pull rod 4 is connected with one end of the adjusting piece support arm 5 through an ear ring 42, and the pull rod 4 freely rotates relative to the output rocker arm 32 and the adjusting piece support arm 5.
Preferably, the fork lug joint 41 is connected to the other end of the output rocker 32 by a bolt, and the lug 42 is connected to one end of the adjustment plate arm 5 by a bolt.
Preferably, a pull rod bearing 421 is installed on the ear ring 42, and the other end of the pull rod 4 is connected with one end of the adjusting sheet arm 5 through the pull rod bearing 421 on the ear ring 42.
Preferably, the electric mechanism 3 is a rotary motor.
The utility model discloses a theory of operation is: the electric mechanism 3 is fixed on the mounting seat 2 in the rudder 1 through a bolt, when the electric mechanism works when being electrified, the output rotating shaft 31 rotates to drive the output rocker arm 32 to rotate around the output rotating shaft 31, two ends of the pull rod 4 are respectively connected with the output rocker arm 32 and the adjusting piece support arm 5, the output rocker arm 32 rotates, the pull rod 4 follows to do plane motion, and therefore the adjusting piece support arm 5 is pushed to move, and the rudder adjusting piece 6 is pulled to rotate along with the adjusting piece rotating shaft through the adjusting piece support arm 5.
The above list is only one of the specific embodiments of the present invention. It will be clear that the invention is not limited to the above embodiments, but that many similar modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered within the scope of the invention.
Claims (7)
1. A universal aircraft rudder trimmer steering system characterized by: including mount pad (2), electric mechanism (3), pull rod (4), trimmer support arm (5) and rudder trimmer (6), electric mechanism (3) one end is installed on mount pad (2), and the other end is connected with pull rod (4) one end, pull rod (4) other end and trimmer support arm (5) one end are connected, pull rod (4) relative electric mechanism (3) and the equal free rotation of trimmer support arm (5), trimmer support arm (5) other end is fixed on rudder trimmer (6), install in rudder (1) one end mount pad (2), install in rudder trimmer (1) other end rudder trimmer (6).
2. The universal aircraft rudder tab steering system according to claim 1 wherein: the electric mechanism (3) comprises an output rotating shaft (31) and an output rocker arm (32); output pivot (31) one end is installed on mount pad (2), the other end and output rocking arm (32) one end fixed connection, the output rocking arm (32) other end is connected with pull rod (4) one end, output rocking arm (32) rotate along with the rotation of output pivot (31).
3. The universal aircraft rudder tab handling system according to claim 2 wherein: the output rocker arm (32) is provided with a bearing (321), and the other end of the output rocker arm (32) is connected with one end of the pull rod (4) through the rocker arm bearing (321).
4. The universal aircraft rudder tab steering system according to claim 1 wherein: two ends of the pull rod (4) are respectively provided with a fork lug joint (41) and an earring (42); pull rod (4) one end is connected with the output rocking arm (32) other end of electric mechanism (3) through fork ear joint (41), pull rod (4) other end is connected with trimmer support arm (5) one end through earrings (42), equal free rotation of relative output rocking arm (32) of pull rod (4) and trimmer support arm (5).
5. The universal aircraft rudder tab steering system according to claim 4 wherein: the fork lug joint (41) is connected with the other end of the output rocker arm (32) through a bolt, and the lug ring (42) is connected with one end of the adjusting plate support arm (5) through a bolt.
6. The universal aircraft rudder tab steering system according to claim 4 wherein: install pull rod bearing (421) on earrings (42), pull rod (4) other end is connected with trimmer support arm (5) one end through pull rod bearing (421) on earrings (42).
7. The universal aircraft rudder tab steering system according to any one of claims 1 to 6, wherein: the electric mechanism (3) is a rotary motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173347.7U CN211844882U (en) | 2019-12-06 | 2019-12-06 | Universal airplane rudder trimmer control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173347.7U CN211844882U (en) | 2019-12-06 | 2019-12-06 | Universal airplane rudder trimmer control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211844882U true CN211844882U (en) | 2020-11-03 |
Family
ID=73215391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173347.7U Active CN211844882U (en) | 2019-12-06 | 2019-12-06 | Universal airplane rudder trimmer control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211844882U (en) |
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2019
- 2019-12-06 CN CN201922173347.7U patent/CN211844882U/en active Active
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| GR01 | Patent grant | ||
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Address after: Nanchang high tech Industrial Development Zone, Jiangxi Province Patentee after: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. Address before: 330000 Jiangxi city in Nanchang Province, the new bridge box 460 box 5001 Patentee before: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. |