CN208351751U - A kind of collective-pitch lever mechanism of helicopter analog machine - Google Patents
A kind of collective-pitch lever mechanism of helicopter analog machine Download PDFInfo
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- CN208351751U CN208351751U CN201721557336.3U CN201721557336U CN208351751U CN 208351751 U CN208351751 U CN 208351751U CN 201721557336 U CN201721557336 U CN 201721557336U CN 208351751 U CN208351751 U CN 208351751U
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- collective
- pitch lever
- rocker arm
- mobile jib
- sensor
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Abstract
The utility model discloses a kind of collective-pitch lever mechanisms of helicopter analog machine, it includes left side collective-pitch lever, one end of left side collective-pitch lever is arranged with throttle control hand lever, the other end passes through the side of connection mobile jib and is connected with left pivot movement rocker arm, the lower end of left pivot movement rocker arm is connect by bull stick with throttle sensor, and throttle sensor is connected by sensor connection sheet with mobile jib is connect；The upper end of left pivot movement rocker arm is connect by rocker arm connecting rod with the upper end that right side rotates rocker arm, and right side rotates the lower end of rocker arm and one end of right side collective-pitch lever and is socketed；The other end of right side collective-pitch lever is arranged with throttle control hand lever；The both ends for connecting mobile jib are socketed by bearing and base tab.The utility model structure is simple, low cost and meets simulated operation training needs simultaneously.
Description
Technical field
The utility model relates to flight simulation technology fields, and in particular to a kind of collective-pitch lever mechanism of helicopter analog machine.
Background technique
Demand of the country to pilot increasingly increases now, therefore trains all kinds of pilots as the work to become more and more important.
The method of existing training helicopter pilot is usually to carry out simulated operation and theory study on ground, when the operation skill of student
After reaching requirement with theoretical knowledge, then carry out practical flight training；The simulated operation of existing training helicopter pilot is to pass through
What helicopter analog machine carried out.But the various operating mechanisms in existing helicopter analog machine are usually that will directly tie in helicopter
Structure is indiscriminately imitated, and therefore, involves great expense；And do not need to carry out true flight operation since analog machine is practical, it goes straight up to
Operating mechanism in machine analog machine only needs to play the role of training, without indiscriminately imitating real structure.
Summary of the invention
The utility model is directed to the above-mentioned deficiency of the prior art, and it is simple and meet simulation behaviour simultaneously to provide a kind of structure
Make the collective-pitch lever mechanism for the helicopter analog machine that training needs.
In order to solve the above technical problems, the utility model uses following technical proposal:
Provide a kind of collective-pitch lever mechanism of helicopter analog machine comprising left side collective-pitch lever, one end of left side collective-pitch lever
It is arranged with throttle control hand lever, the other end passes through the side of connection mobile jib and is connected with left pivot movement rocker arm, left pivot movement rocker arm
Lower end connect with throttle sensor by bull stick, throttle sensor passes through sensor connection sheet and connects with mobile jib is connect；Left side
The upper end of rotation rocker arm is connect by rocker arm connecting rod with the upper end that right side rotates rocker arm, and right side rotates the lower end and right side of rocker arm
One end of collective-pitch lever is socketed；The other end of right side collective-pitch lever is arranged with throttle control hand lever；The both ends of connection mobile jib pass through bearing
It is socketed with base tab；One end of connection mobile jib is equipped with revolution speed of propeller sensor；Pass through connection in the middle part of connection mobile jib
Piece is hinged with main tie, and the lower end of main tie and the output end of collective-pitch lever braking motor are hinged.
In above-mentioned technical proposal, it is preferred that main tie with to connect mobile jib perpendicular；Sensor connection sheet with connect mobile jib phase
Vertically；Left pivot movement rocker arm and right side rotation rocker arm are perpendicular with left side collective-pitch lever and right side collective-pitch lever respectively.
In above-mentioned technical proposal, it is preferred that the output shaft of collective-pitch lever braking motor and throttle sensor is parallel.
In above-mentioned technical proposal, it is preferred that revolution speed of propeller sensor and throttle sensor are the production of LONGLV company
Model WTQ22B static torque sensor.
In above-mentioned technical proposal, it is preferred that collective-pitch lever braking motor is electromagnetic type braking motor.
The main beneficial effect of the collective-pitch lever mechanism of above-mentioned helicopter analog machine provided by the utility model is:
Collective-pitch lever mechanism is installed on rear side of the chief aviation pilot seat of analog machine by base tab, makes collective-pitch lever and oil
Door control handle is located at the two sides at chief aviation pilot seat, to simulate the position of collective-pitch lever in true helicopter；Pass through
Throttle control hand lever is set in the front end of collective-pitch lever, further increases the fidelity of simulation.
When being lifted up throttle control hand lever, two sides collective-pitch lever is raised together under the drive of rocker arm connecting rod, into
And rotation mobile jib is driven to rotate around base tab, so that main tie rotation is driven by the connection sheet on connection mobile jib, total
Under the action of bar braking motor, when simulation changes revolution speed of propeller in true helicopter, when lifting and putting down collective-pitch lever
Resistance.
By the way that revolution speed of propeller sensor is arranged in one end of connection mobile jib, the angle of rotation of record connection mobile jib can be passed through
Degree, and then the rotation speed change of propeller can be simulated.
When throttle control hand lever is reversed in left and right, two sides collective-pitch lever is in left pivot movement rocker arm, right side rotation rocker arm and rocker arm
It is rotated simultaneously under the drive of connecting rod, and so that throttle sensor is recorded rotational angle by left pivot movement rocker arm lower end and bull stick,
And then it can be with the variation of the throttle at left and right sides of helicopter simulating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the collective-pitch lever mechanism of helicopter analog machine.
Fig. 2 is the structural schematic diagram of the other side of the collective-pitch lever mechanism of helicopter analog machine.
Fig. 3 is collective-pitch lever mechanism and pedestal connection relationship diagram.
Wherein, 1, throttle control hand lever, 2, left side collective-pitch lever, 3, revolution speed of propeller sensor, 4, base tab, 5, a left side
Side rotation rocker arm, 6, collective-pitch lever braking motor, 7, throttle sensor, 8, sensor connection sheet, 9, main tie, 10, connection mobile jib,
11, rocker arm connecting rod, 12, right side rotation rocker arm, 13, right side collective-pitch lever, 14, pedestal.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
It as shown in Figure 1 to Figure 3, is the structural schematic diagram of the collective-pitch lever mechanism of helicopter analog machine.
The collective-pitch lever mechanism of the helicopter analog machine of the utility model includes left side collective-pitch lever 2, one end of left side collective-pitch lever 2
It is arranged with throttle control hand lever 1, the other end passes through the side of connection mobile jib 10 and is connected with left pivot movement Rocker arm 5, left pivot movement
The lower end of Rocker arm 5 is connect by bull stick with throttle sensor 7, throttle sensor 7 pass through sensor connection sheet 8 with connect mobile jib 10
Connection.
The upper end of left pivot movement Rocker arm 5 is connect by rocker arm connecting rod 11 with the upper end that right side rotates rocker arm 12, and right side turns
One end of the lower end and right side collective-pitch lever 13 that shake arm 12 is socketed；The other end of right side collective-pitch lever 13 is arranged with throttle control hand lever
1。
The both ends for connecting mobile jib 10 are socketed by bearing and base tab 4；One end of connection mobile jib 10 is equipped with spiral
Paddle speed probe 3；The middle part for connecting mobile jib 10 is hinged by connection sheet and main tie 9, the lower end of main tie 9 and collective-pitch lever system
The output end of dynamic motor 6 is hinged；Collective-pitch lever braking motor 6 is electromagnetic type braking motor.
Wherein, main tie 9 with to connect mobile jib 10 perpendicular, sensor connection sheet 8 with to connect mobile jib 10 perpendicular, left side turns
Dynamic Rocker arm 5 and right side rotation rocker arm 12 are perpendicular with left side collective-pitch lever 2 and right side collective-pitch lever 13 respectively；Collective-pitch lever braking motor 6
Output shaft and throttle sensor 7 input shaft it is parallel；Revolution speed of propeller sensor 3 and throttle sensor 7 can be selected
The static torque sensor of the model WTQ22B of LONGLV company production.
Collective-pitch lever mechanism is installed on rear side of the chief aviation pilot seat of analog machine by base tab 4, make collective-pitch lever and
Throttle control hand lever 1 is located at the two sides at chief aviation pilot seat, to simulate the position of collective-pitch lever in true helicopter；It is logical
It crosses the front end in collective-pitch lever and throttle control hand lever 1 is set, further increase the fidelity of simulation.
In actual use, when being lifted up throttle control hand lever 1, drive of the two sides collective-pitch lever in rocker arm connecting rod 11
Under be raised together, and then drive rotation mobile jib 10 around base tab 4 rotate, thus by connection mobile jib on connection sheet band
Dynamic main tie 9 rotates, and under the action of collective-pitch lever braking motor 6, when simulation changes revolution speed of propeller in true helicopter, mentions
Play and put down resistance when collective-pitch lever.
By the way that revolution speed of propeller sensor 3 is arranged in one end of connection mobile jib 10, record connection mobile jib 10 can be passed through
Rotational angle, and then the rotation speed change of propeller can be simulated.
When throttle control hand lever 1 is reversed in left and right, two sides collective-pitch lever rotates 12 and of rocker arm on left pivot movement Rocker arm 5, right side
It is rotated simultaneously under the drive of rocker arm connecting rod 11, and turns the record of throttle sensor 7 by left pivot movement Rocker arm 5 lower end and bull stick
Dynamic angle, and then can be with the variation of the throttle at left and right sides of helicopter simulating.
Specific embodiment of the present utility model is described above, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
Claims (5)
1. a kind of collective-pitch lever mechanism of helicopter analog machine, which is characterized in that including left side collective-pitch lever (2), left side collective-pitch lever (2)
One end be arranged with throttle control hand lever (1), the other end pass through connection mobile jib (10) side and be connected with left pivot movement rocker arm
(5), the lower end of left pivot movement rocker arm (5) is connect by bull stick with throttle sensor (7), and throttle sensor (7) passes through sensor
Connection sheet (8) is connected with mobile jib (10) are connect；
The upper end of left pivot movement rocker arm (5) is connect by rocker arm connecting rod (11) with the upper end of right side rotation rocker arm (12), right side
One end of the lower end and right side collective-pitch lever (13) that rotate rocker arm (12) is socketed；The other end of right side collective-pitch lever (13) is arranged with throttle
It controls handle (1)；
The both ends of connection mobile jib (10) are socketed by bearing and base tab (4)；Connect one end installation of mobile jib (10)
There are revolution speed of propeller sensor (3)；The middle part for connecting mobile jib (10) passes through connection sheet and main tie (9) hingedly, main tie (9)
The output end of lower end and collective-pitch lever braking motor (6) is hinged.
2. the collective-pitch lever mechanism of helicopter analog machine according to claim 1, which is characterized in that the main tie (9) with
It is perpendicular to connect mobile jib (10)；The sensor connection sheet (8) with to connect mobile jib (10) perpendicular；The left pivot movement rocker arm
(5) and right side rotation rocker arm (12) is perpendicular with left side collective-pitch lever (2) and right side collective-pitch lever (13) respectively.
3. the collective-pitch lever mechanism of helicopter analog machine according to claim 1, which is characterized in that the collective-pitch lever braking electricity
The output shaft of machine (6) and the input shaft of throttle sensor (7) are parallel.
4. the collective-pitch lever mechanism of helicopter analog machine according to claim 1, which is characterized in that the revolution speed of propeller passes
Sensor (3) and throttle sensor (7) are the static torque sensor of the model WTQ22B of LONGLV company production.
5. the collective-pitch lever mechanism of helicopter analog machine according to claim 1, which is characterized in that the collective-pitch lever braking electricity
Machine (6) is electromagnetic type braking motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557336.3U CN208351751U (en) | 2017-11-20 | 2017-11-20 | A kind of collective-pitch lever mechanism of helicopter analog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557336.3U CN208351751U (en) | 2017-11-20 | 2017-11-20 | A kind of collective-pitch lever mechanism of helicopter analog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351751U true CN208351751U (en) | 2019-01-08 |
Family
ID=64874567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557336.3U Expired - Fee Related CN208351751U (en) | 2017-11-20 | 2017-11-20 | A kind of collective-pitch lever mechanism of helicopter analog machine |
Country Status (1)
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|---|---|
| CN (1) | CN208351751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153167A (en) * | 2023-04-10 | 2023-05-23 | 北京天翼创展航空科技有限公司 | Flight simulator accelerator table follow-up device |
-
2017
- 2017-11-20 CN CN201721557336.3U patent/CN208351751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116153167A (en) * | 2023-04-10 | 2023-05-23 | 北京天翼创展航空科技有限公司 | Flight simulator accelerator table follow-up device |
| CN116153167B (en) * | 2023-04-10 | 2023-08-22 | 北京天翼创展航空科技有限公司 | Flight simulator accelerator table follow-up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191120 |