CN205602124U - Fin and helicopter of helicopter - Google Patents
Fin and helicopter of helicopter Download PDFInfo
- Publication number
- CN205602124U CN205602124U CN201620398733.XU CN201620398733U CN205602124U CN 205602124 U CN205602124 U CN 205602124U CN 201620398733 U CN201620398733 U CN 201620398733U CN 205602124 U CN205602124 U CN 205602124U
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- CN
- China
- Prior art keywords
- connecting rod
- helicopter
- adapter
- linking arm
- driving means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a fin of helicopter, include: tail connecting portion, drive arrangement and with drive arrangement's output shaft's paddle subassembly, drive arrangement passes through the frame setting and is in on the tail connecting portion, the paddle subassembly with drive arrangement's output shaft is connected through a connector, the periphery of connector is still fixed and is provided with an angle adjustment mechanism, angle adjustment mechanism fixed connection extremely in the frame. Such connected mode can avoid taking place circumference and radial skew between connector and the output shaft for being connected of connector and drive arrangement's output shaft is more firm, has guaranteed the rotational stability of fin. The utility model discloses still announce a helicopter.
Description
Technical field
This utility model relates to vehicle technology field, in particular, relating to the tail of a kind of helicopter
The wing and helicopter.
Background technology
Helicopter is used in the fields such as military and civilian, is relatively common and practical aircraft, directly
The machine of liter includes driving outside blade, and its afterbody is additionally provided with empennage, and empennage enables helicopter to keep circumference
The balance of power, thus avoid helicopter body to rotate.
Utility model content
Technical problem to be solved in the utility model is to provide the tail of the adjustable helicopter of a kind of empennage
The wing and helicopter.
The purpose of this utility model is achieved through the following technical solutions: the tail of a kind of helicopter
The wing, including: tail connecting portion, driving means and the output shaft with described driving means are connected
Paddle components, described driving means is arranged on described tail connecting portion by frame, described blade group
Part is connected by a connector with the output shaft of described driving means, and the periphery of described adapter is the most fixing
Being provided with an angle adjusting mechanism, described angle adjusting mechanism is fixedly attached in described frame.
Preferably, described angle adjusting mechanism includes first connecting rod, second connecting rod and third connecting rod,
One end of described first connecting rod is fixedly connected by screw thread with the both sides of described adapter, and described
Two connecting rods are fixedly connected also by screw thread with the other end of described first connecting rod, described second connecting rod
Be fixedly connected via screw in described frame, described third connecting rod be directly connected to described adapter and
Described frame.Carry out threaded by multiple supports, the attachment structure of multiple formation trianglees, make
Obtain angle adjusting mechanism and can carry out second consolidation structure after installing adapter, it is simple to peace installation and dismantling
Unload.
Preferably, described paddle components is arranged on the end of described adapter, comprising: be directly connected to
Union joint on described adapter end symmetrical with the two of described union joint fixes two connections being connected
Arm and the blade being connected respectively with said two linking arm, the end of said two linking arm is provided with
Articulated section, the bottom portion of groove of described articulated section is provided with the Anti-skid sheet of a spill, and described blade is hinged on
On described articulated section and push against described Anti-skid sheet and utilize Anti-skid sheet so that after blade is connected to linking arm
Can be tightr, it is to avoid blade offsets.
Preferably, the end of described adapter is additionally provided with connecting rod assembly, and described connecting rod assembly divides
Lian Jie said two linking arm.Utilize connecting rod assembly that two linking arms are carried out secondary connection, can
Preferably to reinforce the stability of linking arm, can more stablize when driving described paddle components simultaneously.
Preferably, described connecting rod assembly includes: head rod and two the second connecting rods, institute
The two ends stating head rod are connected with described second connecting rod respectively, and described second connecting rod connects respectively
Receiving the connecting portion on said two linking arm, said two connecting portion is relative in described adapter
Mandrel is symmetrical arranged.
A kind of helicopter, including empennage, described empennage includes: tail connecting portion, driving means, with
And the paddle components being connected with the output shaft of described driving means, described driving means is arranged by frame
On described tail connecting portion, described paddle components is connected by one with the output shaft of described driving means
Device connects, and the periphery of described adapter is further fixedly arranged on an angle adjusting mechanism, described angular adjustment
Mechanism is fixedly attached in described frame.
Preferably, described angle adjusting mechanism includes first connecting rod, second connecting rod and third connecting rod,
One end of described first connecting rod is fixedly connected by screw thread with the both sides of described adapter, and described
Two connecting rods are fixedly connected also by screw thread with the other end of described first connecting rod, described second connecting rod
Be fixedly connected via screw in described frame, described third connecting rod be directly connected to described adapter and
Described frame.Carry out threaded by multiple supports so that angle adjusting mechanism can install
Second consolidation structure is carried out, it is simple to installation and removal after adapter.
Preferably, described paddle components is arranged on the end of described adapter, comprising: be directly connected to
Union joint on described adapter end symmetrical with the two of described union joint fixes two connections being connected
Arm and the blade being connected respectively with said two linking arm, the end of said two linking arm is provided with
Articulated section, the bottom portion of groove of described articulated section is provided with the Anti-skid sheet of a spill, and described blade is hinged on
On described articulated section and push against described Anti-skid sheet.Utilize Anti-skid sheet so that blade is connected to linking arm
After can be tightr, it is to avoid blade offsets.
Preferably, the end of described adapter is additionally provided with connecting rod assembly, and described connecting rod assembly divides
Lian Jie said two linking arm.Utilize connecting rod assembly that two linking arms are carried out secondary connection, can
Preferably to reinforce the stability of linking arm, can more stablize when driving described paddle components simultaneously.
Preferably, described connecting rod assembly includes: head rod and two the second connecting rods, institute
The two ends stating head rod are connected with described second connecting rod respectively, and described second connecting rod connects respectively
Receiving the connecting portion on said two linking arm, said two connecting portion is relative in described adapter
Mandrel is symmetrical arranged.
The benefit that this utility model brings is: by the inclination angle of angle adjusting mechanism regulation paddle components
Degree, such that it is able to the counteracting force that regulation paddle components provides, it is achieved flying of the different attitudes of helicopter
Row demand, so can avoid driving means is carried out speed controlling so that the structure of driving means can
To simplify, cost is lower.
Accompanying drawing explanation
Fig. 1 is the tail structure schematic diagram of this utility model embodiment；
Fig. 2 is the tail structure schematic diagram of this utility model embodiment；
Fig. 3 is the first viewing angle constructions schematic diagram of the empennage of this utility model embodiment；
Fig. 4 is the second viewing angle constructions schematic diagram of the empennage of this utility model embodiment；
Fig. 5 is the 3rd viewing angle constructions schematic diagram of the empennage of this utility model embodiment；
Fig. 6 is the 4th viewing angle constructions schematic diagram of the empennage of this utility model embodiment.
Detailed description of the invention
Describing preferred implementation of the present utility model below, those of ordinary skill in the art can root
According to hereinafter described being realized by the correlation technique of this area, and wound of the present utility model can be will be apparent from
New part and the benefit brought.
As shown in figures 1 to 6 for the empennage of a kind of helicopter described in the present embodiment, including: tail connects
The paddle components that portion 110, driving means 120 and the output shaft with described driving means 120 are connected
150, described driving means is arranged on described tail connecting portion 110 by frame 130, described blade
Assembly 150 is connected by a connector 140 with the output shaft of described driving means 120, described connection
The periphery of device 140 is further fixedly arranged on an angle adjusting mechanism 160, described angle adjusting mechanism 160
It is fixedly attached in described frame 130.By the angle of inclination of angle adjusting mechanism regulation paddle components,
Such that it is able to the counteracting force that regulation paddle components provides, it is achieved the flight of the different attitudes of helicopter needs
Ask, so can avoid driving means is carried out speed controlling so that the structure of driving means can letter
Changing, cost is lower.
In the present embodiment, described angle adjusting mechanism 160 includes first connecting rod 161, second connecting rod 162
And third connecting rod 163, one end of described first connecting rod 161 leads to the both sides of described adapter 140
Crossing screw thread to be fixedly connected, the other end of described second connecting rod 162 and described first connecting rod 161 is also
Being fixedly connected by screw thread, described second connecting rod 162 is fixedly connected via screw to described frame
On 130, described third connecting rod 163 is directly connected to described adapter 140 and described frame 130.Logical
Cross multiple support and carry out threaded, the attachment structure of multiple formation trianglees so that angular adjustment machine
Structure 160 can carry out second consolidation structure after installing adapter 140, it is simple to installation and removal.
Certainly, for the structure of angle adjusting mechanism 160, however it is not limited to the shape of three above-mentioned connecting rods
Formula, it is also possible to be the structure of other the most single or multiple connecting rod of version.
In the present embodiment, described paddle components 150 is arranged on the end of described adapter 140, its bag
Include: be directly connected to the union joint 151 on described adapter 140 and the two of described union joint 151
Symmetrical end is fixed two linking arms 152 of connection and is connected respectively with said two linking arm 152
Blade 153, the end of said two linking arm 152 is provided with articulated section 154, described articulated section 154
Bottom portion of groove be provided with the Anti-skid sheet 155 of a spill, described blade 153 is hinged on described articulated section
On 154 and push against described Anti-skid sheet 155.Utilize Anti-skid sheet 155 so that blade 153 is connected to
Can be tightr after connecing arm 152, it is to avoid blade 153 offsets.
In the present embodiment, the end of described adapter 140 is additionally provided with connecting rod assembly 170, described
Connecting rod assembly 170 connects said two linking arm 152 respectively.Utilize connecting rod assembly 170 to two
Individual linking arm 152 carries out secondary connection, can preferably reinforce the stability of linking arm 152, simultaneously
Can more stablize when driving described paddle components 150.
In the present embodiment, described connecting rod assembly 170 includes: head rod 171 and two
Second connecting rod 172, the two ends of described head rod 171 respectively with described second connecting rod 172
Connecting, described second connecting rod 172 is connected respectively to the connecting portion on said two linking arm 152
156, the connecting portion 156 on said two linking arm 152 is relative to the central shaft of described adapter 140
It is symmetrical arranged.
Above content be combine that this utility model made by concrete preferred implementation the most in detail
Describe in detail bright, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this practicality
For novel person of an ordinary skill in the technical field, in the premise conceived without departing from this utility model
Under, it is also possible to making some simple deduction or replace, these all should be considered as belonging to of the present utility model
Protection domain.
Claims (10)
1. the empennage of a helicopter, it is characterized in that, including: tail connecting portion (110), driving means (120), and the paddle components (150) being connected with the output shaft of described driving means (120), described driving means is arranged on described tail connecting portion (110) by frame (130), described paddle components (150) is connected by a connector (140) with the output shaft of described driving means (120), the periphery of described adapter (140) is further fixedly arranged on an angle adjusting mechanism (160), described angle adjusting mechanism (160) is fixedly attached in described frame (130).
2. the empennage of helicopter as claimed in claim 1, it is characterized in that, described angle adjusting mechanism (160) includes first connecting rod (161), second connecting rod (162) and third connecting rod (163), one end of described first connecting rod (161) is fixedly connected by screw thread with the both sides of described adapter (140), described second connecting rod (162) is fixedly connected also by screw thread with the other end of described first connecting rod (161), described second connecting rod (162) is fixedly connected via screw in described frame (130), described third connecting rod (163) is directly connected to described adapter (140) and described frame (130).
3. the empennage of helicopter as claimed in claim 1, it is characterized in that, described paddle components (150) is arranged on the end of described adapter (140), comprising: the union joint (151) being directly connected on described adapter (140), end symmetrical with the two of described union joint (151) fixes two linking arms (152) being connected and the blade (153) being connected respectively with said two linking arm (152), the end of said two linking arm (152) is provided with articulated section (154), the bottom portion of groove of described articulated section (154) is provided with the Anti-skid sheet (155) of a spill, described blade (153) is hinged on described articulated section (154) and above and pushes against described Anti-skid sheet (155).
4. the empennage of helicopter as claimed in claim 3, it is characterized in that, the end of described adapter (140) is additionally provided with connecting rod assembly (170), and described connecting rod assembly (170) connects said two linking arm (152) respectively.
5. the empennage of helicopter as claimed in claim 4, it is characterized in that, described connecting rod assembly (170) including: head rod (171) and two the second connecting rods (172), the two ends of described head rod (171) are connected with described second connecting rod (172) respectively, described second connecting rod (172) is connected respectively to the connecting portion (156) on said two linking arm (152), and the connecting portion on said two linking arm (152) is relative to the setting substantially symmetrical about its central axis of described adapter (140).
6. a helicopter, including empennage, it is characterized in that, described empennage includes: tail connecting portion (110), driving means (120), and the paddle components (150) being connected with the output shaft of described driving means (120), described driving means is arranged on described tail connecting portion (110) by frame (130), described paddle components (150) is connected by a connector (140) with the output shaft of described driving means (120), the periphery of described adapter (140) is further fixedly arranged on an angle adjusting mechanism (160), described angle adjusting mechanism (160) is fixedly attached in described frame (130).
7. helicopter as claimed in claim 6, it is characterized in that, described angle adjusting mechanism (160) includes first connecting rod (161), second connecting rod (162) and third connecting rod (163), one end of described first connecting rod (161) is fixedly connected by screw thread with the both sides of described adapter (140), described second connecting rod (162) is fixedly connected also by screw thread with the other end of described first connecting rod (161), described second connecting rod (162) is fixedly connected via screw in described frame (130), described third connecting rod (163) is directly connected to described adapter (140) and described frame (130).
8. helicopter as claimed in claim 7, it is characterized in that, described paddle components (150) is arranged on the end of described adapter (140), comprising: the union joint (151) being directly connected on described adapter (140), end symmetrical with the two of described union joint (151) fixes two linking arms (152) being connected and the blade (153) being connected respectively with said two linking arm (152), the end of said two linking arm (152) is provided with articulated section (154), the bottom portion of groove of described articulated section (154) is provided with the Anti-skid sheet (155) of a spill, described blade (153) is hinged on described articulated section (154) and above and pushes against described Anti-skid sheet (155).
9. helicopter as claimed in claim 8, it is characterized in that, the end of described adapter (140) is additionally provided with connecting rod assembly (170), and described connecting rod assembly (170) connects said two linking arm (152) respectively.
10. helicopter as claimed in claim 9, it is characterized in that, described connecting rod assembly (170) including: head rod (171) and two the second connecting rods (172), the two ends of described head rod (171) are connected with described second connecting rod (172) respectively, described second connecting rod (172) is connected respectively to (156) on said two linking arm (152), and the connecting portion on said two linking arm (152) is relative to the setting substantially symmetrical about its central axis of described adapter (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398733.XU CN205602124U (en) | 2016-05-05 | 2016-05-05 | Fin and helicopter of helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398733.XU CN205602124U (en) | 2016-05-05 | 2016-05-05 | Fin and helicopter of helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205602124U true CN205602124U (en) | 2016-09-28 |
Family
ID=56969471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398733.XU Expired - Fee Related CN205602124U (en) | 2016-05-05 | 2016-05-05 | Fin and helicopter of helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205602124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516106A (en) * | 2016-11-08 | 2017-03-22 | 芜湖万户航空航天科技有限公司 | Tail belt wheel mechanism |
| CN107651184A (en) * | 2017-09-08 | 2018-02-02 | 西安交通大学 | One kind is without displacement helicopter |
-
2016
- 2016-05-05 CN CN201620398733.XU patent/CN205602124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516106A (en) * | 2016-11-08 | 2017-03-22 | 芜湖万户航空航天科技有限公司 | Tail belt wheel mechanism |
| CN107651184A (en) * | 2017-09-08 | 2018-02-02 | 西安交通大学 | One kind is without displacement helicopter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |