CN207697989U - A kind of unmanned plane paddle components - Google Patents
A kind of unmanned plane paddle components Download PDFInfo
- Publication number
- CN207697989U CN207697989U CN201721571378.2U CN201721571378U CN207697989U CN 207697989 U CN207697989 U CN 207697989U CN 201721571378 U CN201721571378 U CN 201721571378U CN 207697989 U CN207697989 U CN 207697989U
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- CN
- China
- Prior art keywords
- blade
- paddle
- paddle seat
- seat
- hole
- 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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Abstract
The utility model is related to a kind of unmanned plane paddle components, including paddle seat and the blade for being hinged on paddle seat both ends, the root that blade is connect with paddle seat to be equipped with location hole, and paddle seat is correspondingly provided with the positioning through hole corresponding with location hole when blade is unfolded.Blade can prevent blade in transportational process to be unfolded in location hole during collapsed transportable with grafting axis pin or bolt；Blade can be connected positioning through hole and location hole by bolt, fixed blades expanded position during being unfolded to rotate, and the sweepback reduced in rotary course influences.
Description
Technical field
The utility model is related to unmanned plane apparatus field, especially a kind of unmanned plane paddle components.
Background technology
It is gradual popular with unmanned plane, it is higher and higher for the design requirement of unmanned plane.Unmanned plane blade belongs to nothing
Man-machine important composition component, design will not only meet aerodynamic design requirement, also use field for different
Scape is improved.Size is larger when blade is unfolded, and is unfavorable for transporting, and be easy to cause to damage in transportational process.
Utility model content
The utility model in view of the above problems, provides a kind of foldable, suitable for transport unmanned plane blade group
Part.
The utility model is quasi- to be achieved using following technical scheme：
A kind of unmanned plane paddle components, including paddle seat and the blade for being hinged on paddle seat both ends, the root that blade is connect with paddle seat
Portion is equipped with location hole, and paddle seat is correspondingly provided with the positioning through hole corresponding with location hole when blade is unfolded.
As a further improvement, the paddle seat location hole is the blind hole of interior tapping.
As a further improvement, the paddle seat location hole is through-hole, and paddle seat includes upper paddle seat and lower paddle seat, upper paddle seat
It is fixedly connected with lower paddle seat, is provided with positioning through hole corresponding with location hole when blade expansion.
As a further improvement, the propeller shank is equipped with reinforcing rib, and reinforcing rib is located at blade windward side.
As a further improvement, the propeller shank is equipped with bearing, and paddle seat is hinged by axis pin and bearing fit.
The utility model compared with the prior art, has advantageous effect below：
1, blade is foldable, is readily transported and protects；
2, solve the problems, such as that blade because of the sweepback that resistance causes blade expansion radius small, improves the fortune of blade during the work time
Line efficiency.
3, reinforcing rib is added in the root of blade, improves the mechanical property of blade.
Description of the drawings
Fig. 1 is paddle components foldable structure figure in the utility model embodiment；
Fig. 2 is paddle components unfolding assumption diagram in the utility model embodiment；
Fig. 3 is the exploded view of paddle components in the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing.
As shown in Figs. 1-3, a kind of unmanned plane paddle components, including paddle seat 1 and the blade 2 for being hinged on paddle seat both ends, blade 2
The root being connect with paddle seat is equipped with location hole 21, and paddle seat 1 is correspondingly provided with the positioning through hole corresponding with location hole when blade is unfolded
11.Blade can prevent blade in transportational process to be unfolded in location hole during collapsed transportable with grafting axis pin or bolt；Paddle
Leaf can be connected positioning through hole and location hole by bolt, fixed blades expanded position subtracts during being unfolded to rotate
Sweepback in few rotary course influences.
Embodiment 1
The paddle seat location hole 21 is the blind hole of interior tapping.When blade is unfolded, bolt passes through positioning through hole and determines
Blade is fixed on expanded position by the connection of position hole, and blade would not lead to that radius reduction is unfolded because of resistance in rotation process,
Improve blade operational efficiency.
Embodiment 2
The paddle seat location hole 21 is through-hole, and paddle seat includes upper paddle seat and lower paddle seat, and upper paddle seat and lower paddle seat, which are fixed, to be connected
It connects, is provided with positioning through hole corresponding with location hole when blade expansion.The positioning through hole of paddle seat, blade are fixed in screw bolt passes
Thus position hole, lower paddle seat positioning through hole complete locking when blade expansion.
As a further improvement, the propeller shank is equipped with reinforcing rib 22, and reinforcing rib is located at blade windward side.
As a further improvement, the propeller shank is equipped with bearing 4, and paddle seat is cut with scissors by axis pin 3 and the cooperation of bearing 4
It connects.
Only as described above, the only preferred embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, i.e., generally according to simple made by the content recorded in the utility model claims and utility model specification
Equivalent changes and modifications all still belong within the utility model claims scope.In addition, abstract part and title are only
For assisting patent document search to be used, not it is used for limiting the interest field of the utility model.
Claims (5)
1. a kind of unmanned plane paddle components, which is characterized in that including paddle seat and the blade for being hinged on paddle seat both ends, blade and paddle seat
The root of connection is equipped with location hole, and paddle seat is correspondingly provided with the positioning through hole corresponding with location hole when blade is unfolded.
2. a kind of unmanned plane paddle components according to claim 1, which is characterized in that the paddle seat location hole is inside fire attack
The blind hole of screw thread.
3. a kind of unmanned plane paddle components according to claim 1, which is characterized in that the paddle seat location hole is logical
Hole, paddle seat include upper paddle seat and lower paddle seat, and upper paddle seat is fixedly connected with lower paddle seat, are provided with corresponding with location hole when blade expansion
Positioning through hole.
4. a kind of unmanned plane paddle components according to claim 1, which is characterized in that the propeller shank, which is equipped with, to be reinforced
Muscle, reinforcing rib are located at blade windward side.
5. a kind of unmanned plane paddle components according to claim 1, which is characterized in that the propeller shank is equipped with axis
It holds, paddle seat is hinged by axis pin and bearing fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571378.2U CN207697989U (en) | 2017-11-22 | 2017-11-22 | A kind of unmanned plane paddle components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571378.2U CN207697989U (en) | 2017-11-22 | 2017-11-22 | A kind of unmanned plane paddle components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697989U true CN207697989U (en) | 2018-08-07 |
Family
ID=63023303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571378.2U Expired - Fee Related CN207697989U (en) | 2017-11-22 | 2017-11-22 | A kind of unmanned plane paddle components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703745A (en) * | 2019-01-02 | 2019-05-03 | 深圳市帅泰科技有限公司 | Paddle folder folds paddle and Power Component |
| CN110550202A (en) * | 2019-07-30 | 2019-12-10 | 中国人民解放军陆军工程大学 | Bidirectional adjusting rotor wing for aircraft |
| CN114735208A (en) * | 2022-03-01 | 2022-07-12 | 深圳飞马机器人科技有限公司 | Paddle limiting device and unmanned aerial vehicle |
-
2017
- 2017-11-22 CN CN201721571378.2U patent/CN207697989U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703745A (en) * | 2019-01-02 | 2019-05-03 | 深圳市帅泰科技有限公司 | Paddle folder folds paddle and Power Component |
| CN109703745B (en) * | 2019-01-02 | 2024-03-29 | 深圳市好盈科技股份有限公司 | Paddle clamp, folding paddle and power assembly |
| CN110550202A (en) * | 2019-07-30 | 2019-12-10 | 中国人民解放军陆军工程大学 | Bidirectional adjusting rotor wing for aircraft |
| CN114735208A (en) * | 2022-03-01 | 2022-07-12 | 深圳飞马机器人科技有限公司 | Paddle limiting device and unmanned aerial vehicle |
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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 |
Granted publication date: 20180807 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |