CN107651168A - A kind of unmanned plane wingfold mechanism and method for folding - Google Patents
A kind of unmanned plane wingfold mechanism and method for folding Download PDFInfo
- Publication number
- CN107651168A CN107651168A CN201710917559.4A CN201710917559A CN107651168A CN 107651168 A CN107651168 A CN 107651168A CN 201710917559 A CN201710917559 A CN 201710917559A CN 107651168 A CN107651168 A CN 107651168A
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- Prior art keywords
- folding wings
- rotating shaft
- degree
- folding
- unmanned plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/56—Folding or collapsing to reduce overall dimensions of aircraft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
The present invention relates to a kind of unmanned plane wingfold mechanism, and it includes a fuselage, and the side of the fuselage is provided with a pin joint seat；One propeller, the propeller are installed on front fuselage；One first folding wings, first folding wings have a main part, and one end of the main part is provided with a first rotating shaft, and the first rotating shaft is installed with a drive-connecting shaft, the drive-connecting shaft is pivotally connected with the pin joint seat, and the main part is provided with one second rotating shaft in one end of relatively described first rotating shaft；One second folding wings, second folding wings are connected with second rotating shaft；One empennage, one end of the empennage are provided with one the 3rd rotating shaft, and the 3rd rotating shaft is connected with the side of the afterbody.Unmanned plane can reduce the volume of unmanned plane, reduce the space that unmanned plane takes by folding first folding wings and second folding wings.
Description
Technical field
The present invention relates to a kind of unmanned plane field, more particularly to a kind of unmanned plane wingfold mechanism and Foldable square
Method.
Background technology
The wing of unmanned plane is as the part for providing unmanned plane lift, and because flight theory limits, wing will generally be set
Elongated shape is counted into provide enough lift for unmanned plane, but wing is more elongated, and the space of occupancy is bigger, and unmanned plane is deposited
It is just more inconvenient with transport to put.Existing solution party's fado is that wing is disassembled into several pieces, when needing flight again wing
Progressively install, then also to pass through debugging and just can ensure that unmanned plane energy normal flight.Not only process is numerous and diverse for this method, spends
Time it is more, and dismantle during easily wing is caused to damage, influence the flight of unmanned plane.
Therefore, it is necessary to solved the above problems provided with a kind of new unmanned plane wingfold mechanism and method for folding.
The content of the invention
To achieve the above object, the present invention adopts the following technical scheme that：A kind of unmanned plane wingfold mechanism, including：One
Fuselage, the side of the fuselage are provided with a pin joint seat；One propeller, the propeller are installed on front fuselage；One first folds
The wing, first folding wings have a main part, and one end of the main part is provided with a first rotating shaft, and the first rotating shaft is fixed
Have a drive-connecting shaft, the drive-connecting shaft is pivotally connected with the pin joint seat, the line on the basis of horizontal line, the tail ends of first folding wings around
The angle that the drive-connecting shaft rotates up is just, its maximum rotation angle range is 0 degree to 90 degree, and the main part is in relative institute
The one end for stating first rotating shaft is provided with one second rotating shaft；One second folding wings, second folding wings are connected with second rotating shaft；
One empennage, one end of the empennage are provided with one the 3rd rotating shaft, and the 3rd rotating shaft is connected with the side of the afterbody.
Unmanned plane can reduce the volume of unmanned plane, keep away by folding first folding wings and second folding wings
Exempt from unmanned plane and take excessive space, be easy to deposit and transport.
Further, using the first rotating shaft as fulcrum, the direction that the main part up rotates is the just main part
Maximum rotation angle range is 0 degree to 90 degree, using second rotating shaft as fulcrum, the second folding wings maximum anglec of rotation model
Enclose for 0 degree to -180 degree.
Further, using the first rotating shaft as fulcrum, the direction that the main part up rotates is the just main part
Maximum rotation angle range is 0 degree to -90 and spent, using second rotating shaft as fulcrum, the second folding wings maximum anglec of rotation
Scope is 0 degree to 180 degree.
Further, the pin joint seat is provided with a through hole, and the through hole is crosswise, and the drive-connecting shaft is provided with one and fixed
Portion, the fixed part are a shape, and the fixed part is engaged with the through hole.
Further, second folding wings are hollow structure, the one auxiliary wing of storage in second folding wings, described second
Folding wings open up an opening in the side away from first folding wings, when deploying the auxiliary wing, are opened described in the auxiliary wing warp
Mouth ejection.
Unmanned plane can store the auxiliary wing when without using the auxiliary wing, reduce the space-consuming of unmanned plane,
When needing to obtain more lift, the auxiliary wing can be pulled straight out, it is easy to operate, it is practical.
A kind of folding mode of unmanned plane wing, its method include following steps：A, a unmanned plane is provided, it includes one
Fuselage, a propeller, one first folding wings and one second folding wings, the propeller are installed on front fuselage, the fuselage
Side is provided with a pin joint seat, and the pin joint seat is provided with a through hole, and the through hole is crosswise, and first folding wings have a master
Body portion, one end of the main part are provided with a first rotating shaft, and the first rotating shaft is installed with a drive-connecting shaft, and the drive-connecting shaft is provided with
One fixed part, the fixed part are a shape, and the fixed part coordinates with the through hole, the drive-connecting shaft and the pin joint seat pivot
Connect, the main part is provided with one second rotating shaft, second folding wings and described second in one end of relatively described first rotating shaft
Rotating shaft connects；B, the empennage is rotated up 90 degree around the 3rd rotating shaft, the plate face of the empennage is close proximity to the machine
Body；C, first folding wings are pulled out toward the direction away from the fuselage, the fixed part is departed from the through hole, with level
Line on the basis of line, the tail end of first folding wings rotate up 90 degree around the drive-connecting shaft so that the upper table of the main part
Face is changed to face forward from towards top, then first folding wings are pushed in toward the fuselage direction, makes the fixed part
Coordinate again with the through hole；D, first folding wings are rotated by 90 ° around first rotating shaft, make the plate face of the main part tight
It is against the fuselage；E, make the plate face of second folding wings tight around the second rotating shaft rotation -180 degree second folding wings
It is against first folding wings.
Further, first folding wings are rotated by 90 ° forward around first rotating shaft, and second folding wings are around second turn
Axle back rotation 180 degree.
Further, first folding wings are around 90 degree of first rotating shaft back rotation, and second folding wings are around second turn
Rotation 180 degree before axially.
Further, second folding wings are hollow structure, the one auxiliary wing of storage in second folding wings, described second
Folding wings open up an opening in the side away from first folding wings, when deploying the auxiliary wing, are opened described in the auxiliary wing warp
Mouth ejection.
The present invention operation principle be：First folding wings can rotate around the first rotating shaft, and described second folds
The wing can rotate around second rotating shaft so that first folding wings and second folding wings fold
Beneficial effects of the present invention are：Unmanned plane can be reduced by folding first folding wings and second folding wings
The volume of unmanned plane, reduce the space that unmanned plane takes.
Brief description of the drawings
The invention will be further described for accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the front schematic view that one embodiment of the invention provides.
Fig. 2 is that Fig. 1 deploys the structural representation after the auxiliary wing.
Fig. 3 is that one embodiment of the invention rotates the schematic diagram after the first folding wings.
Fig. 4 is that one embodiment of the invention folds the schematic diagram after the first folding wings.
Fig. 5 is that one embodiment of the invention folds the schematic diagram after the second folding wings.
Fig. 6 is the schematic top plan view that one embodiment of the invention provides.
Fig. 7 is the schematic diagram after Fig. 6 is folded.
Fig. 8 is the structural representation of pin joint seat.
Fig. 9 is the schematic diagram that another embodiment of the present invention provides.
Embodiment
As shown in Fig. 1-8, a kind of unmanned plane wingfold mechanism of one embodiment of the invention offer, including a fuselage
1, a propeller 2, one first folding wings 3, one second folding wings 4 and an empennage 5, the propeller 2 are installed on the front end of fuselage 1；
The side of the fuselage 1 is provided with a pin joint seat 11, and the pin joint seat 11 is provided with a through hole 111, and the through hole 111 is crosswise,
First folding wings 3 have a main part 31, and one end of the main part 31 is provided with a first rotating shaft 32, the first rotating shaft
32 side is provided with screw 6, and screw 6 can control the rotation of the first rotating shaft 32, when tightening screw 6, described first
Rotating shaft 32, which can be stuck, to be caused to rotate, and when unscrewing screw 6, the first rotating shaft 32 can normally rotate.Described first
Rotating shaft 32 is installed with a drive-connecting shaft 33, and the drive-connecting shaft 33 is provided with a fixed part 331, and the fixed part 331 is a shape, described
Fixed part 331 is used for being engaged with the through hole 111.The pin joint seat 11 is small provided with one close to the one side of the first rotating shaft 32
Hole, for the drive-connecting shaft 33 through aperture with being pivotally connected with the pin joint seat 11, the sectional area of the fixed part 331 is more than the face of aperture
Product, prevents the fixed part 331 from departing from the pin joint seat 11.The line on the basis of horizontal line, the tail ends of first folding wings 3 around
The angle that the drive-connecting shaft 33 rotates up is just, its maximum rotation angle range is 0 degree to 90 degree, and the main part 31 is in phase
One second rotating shaft 34 is provided with to one end of the first rotating shaft 32, the side of second rotating shaft 34 is equally provided with screw 6, spiral shell
The rotation that silk 6 can control second rotating shaft 34, when tightening screw 6, second rotating shaft 34 can be stuck, and cause can not
Rotation, when unscrewing screw 6, second rotating shaft 34 can normally rotate.Second folding wings 4 and second rotating shaft 34
Connection.It is fulcrum with the first rotating shaft 32, the direction that the main part 31 up rotates is revolved for just, the main part 31 is maximum
Gyration scope is 0 degree to 90 degree, is fulcrum with second rotating shaft 34, the 4 maximum rotation angle range of the second folding wings
For 0 degree to -180 degree.One end of the empennage 5 is provided with one the 3rd rotating shaft 51, the 3rd rotating shaft 51 and the afterbody of fuselage 1
Side is connected, and the empennage 5 can be rotated up by the 3rd rotating shaft 51.Unmanned plane can be by folding described first
Folding wings 3, second folding wings 4 and the empennage 5, the volume of unmanned plane is reduced, avoids unmanned plane from taking excessive space,
It is easy to deposit and transports.
In another embodiment, be fulcrum with the first rotating shaft 32, the direction that the main part 31 up rotates for just,
The 31 maximum rotation angle range of main part is 0 degree to -90 and spent, and is fulcrum with second rotating shaft 34, described second folds
4 maximum rotation angle range of the wing is 0 degree to 180 degree.
As shown in figs. 1-2, second folding wings 4 are hollow structure, and an auxiliary wing is stored in second folding wings 4
41, second folding wings 4 open up an opening 42 in the side away from first folding wings 3, when deploying the auxiliary wing 41,
The auxiliary wing 41 ejects through the opening.Unmanned plane can store the auxiliary wing 41 when without using the auxiliary wing 41, subtract
The space-consuming of small unmanned plane, when needing to obtain more lift, the auxiliary wing 41 can be pulled straight out, it is easy to operate, it is practical
Property is strong.
As shown in figs. 3-7, the folding mode of unmanned plane wing includes following steps：First by the empennage 5 around described
3rd rotating shaft 51 rotates up 90 degree, the plate face of the empennage 5 is close proximity to the fuselage 1.Then by first folding wings 3
Pulled out toward the direction away from the fuselage 1, the fixed part 331 is departed from the through hole 111, the line on the basis of horizontal line, institute
The tail end for stating the first folding wings 3 rotates up 90 degree around the drive-connecting shaft 33 so that the upper surface of the main part 31 from towards
Top is changed to face forward, then first folding wings 3 are pushed in toward the direction of fuselage 1, makes the fixed part 331 again
Coordinate with the through hole 111.The screw 6 in the first rotating shaft 32 is unscrewed again, by first folding wings 3 around first rotating shaft
32 are rotated by 90 ° forward, the plate face of the main part 31 is close proximity to the fuselage 1.And then unscrew in second rotating shaft 34
Screw 6, by second folding wings 4 around the second 34 back rotations of rotating shaft -180 degree, make the plate face of second folding wings 4 tight
It is against first folding wings 3 so that overall unmanned plane is in finally strip, avoids wing from taking excessive space.
As shown in figure 9, in other embodiments, first folding wings 3 are described around 90 degree of 32 back rotation of first rotating shaft
Second folding wings 4 rotate forward 180 degree around the second rotating shaft 34, and the plate face of the main part 31 abuts the fuselage 1, and described second
The plate face of folding wings 4 is close proximity to first folding wings 3.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of unmanned plane wingfold mechanism, its feature with including：
One fuselage, the side of the fuselage are provided with a pin joint seat；
One propeller, the propeller are installed on front fuselage；
One first folding wings, first folding wings have a main part, and one end of the main part is provided with a first rotating shaft, institute
To state first rotating shaft and be installed with a drive-connecting shaft, the drive-connecting shaft is pivotally connected with the pin joint seat, the line on the basis of horizontal line, and described first
The tail end of folding wings is around the angle that the drive-connecting shaft rotates up for just, its maximum rotation angle range is 0 degree to 90 degree, described
Main part is provided with one second rotating shaft in one end of relatively described first rotating shaft；
One second folding wings, second folding wings are connected with second rotating shaft；
One empennage, one end of the empennage are provided with one the 3rd rotating shaft, and the 3rd rotating shaft is connected with the side of the afterbody
Connect.
2. unmanned plane wingfold mechanism according to claim 1, it is characterised in that：Using the first rotating shaft as fulcrum,
The direction that the main part up rotates is just, the main part maximum rotation angle range is 0 degree to 90 degree, with described second
Rotating shaft is fulcrum, and the second folding wings maximum rotation angle range is 0 degree of extremely -180 degree.
3. unmanned plane wingfold mechanism according to claim 1, it is characterised in that：Using the first rotating shaft as fulcrum,
For just, the main part maximum rotation angle range is 0 degree to -90 and spent in the direction that the main part up rotates, with described the
Two rotating shafts are fulcrum, and the second folding wings maximum rotation angle range is 0 degree to 180 degree.
4. unmanned plane wingfold mechanism according to claim 1, it is characterised in that：The pin joint seat is provided with a through hole,
The through hole is crosswise, and the drive-connecting shaft is provided with a fixed part, and the fixed part is a shape, and the fixed part leads to described
Hole is engaged.
5. unmanned plane wingfold mechanism according to claim 1, it is characterised in that：Second folding wings are hollow knot
Structure, second folding wings, the one auxiliary wing of interior storage, second folding wings open up one in the side away from first folding wings
Opening, when deploying the auxiliary wing, the auxiliary wing ejects through the opening.
6. a kind of folding mode of unmanned plane wing, its method include following steps：
A, a unmanned plane is provided, it includes a fuselage, a propeller, one first folding wings and one second folding wings, the spiral
Oar is installed on front fuselage, and the side of the fuselage is provided with a pin joint seat, and the pin joint seat is provided with a through hole, and the through hole is ten
Shape, first folding wings have a main part, and one end of the main part is provided with a first rotating shaft, and the first rotating shaft is consolidated
Provided with a drive-connecting shaft, the drive-connecting shaft is provided with a fixed part, and the fixed part is a shape, and the fixed part is matched somebody with somebody with the through hole
Close, the drive-connecting shaft is pivotally connected with the pin joint seat, and the main part is provided with one second turn in one end of relatively described first rotating shaft
Axle, second folding wings are connected with second rotating shaft；
B, the empennage is rotated up 90 degree around the 3rd rotating shaft, the plate face of the empennage is close proximity to the fuselage；
C, first folding wings are pulled out toward the direction away from the fuselage, the fixed part is departed from the through hole, with water
Line on the basis of horizontal line, the tail end of first folding wings rotate up 90 degree around the drive-connecting shaft so that the main part it is upper
Surface is changed to face forward from towards top, then first folding wings are pushed in toward the fuselage direction, makes the fixation
Portion coordinates with the through hole again；
D, first folding wings are rotated by 90 ° around first rotating shaft, the plate face of the main part is close proximity to the fuselage；
E, the plate face of second folding wings is made to be close proximity to described around the second rotating shaft rotation -180 degree second folding wings
One folding wings.
A kind of 7. folding mode of unmanned plane wing according to claim 1, it is characterised in that：First folding wings around
First rotating shaft is rotated by 90 ° forward, and second folding wings are around the second rotating shaft back rotation 180 degree.
A kind of 8. folding mode of unmanned plane wing according to claim 1, it is characterised in that：First folding wings around
90 degree of first rotating shaft back rotation, second folding wings rotate forward 180 degree around the second rotating shaft.
A kind of 9. folding mode of unmanned plane wing according to claim 1, it is characterised in that：Second folding wings are
Hollow structure, second folding wings, the one auxiliary wing of interior storage, second folding wings are in the side away from first folding wings
An opening is opened up, when deploying the auxiliary wing, the auxiliary wing ejects through the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917559.4A CN107651168A (en) | 2017-09-30 | 2017-09-30 | A kind of unmanned plane wingfold mechanism and method for folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917559.4A CN107651168A (en) | 2017-09-30 | 2017-09-30 | A kind of unmanned plane wingfold mechanism and method for folding |
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| CN107651168A true CN107651168A (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710917559.4A Pending CN107651168A (en) | 2017-09-30 | 2017-09-30 | A kind of unmanned plane wingfold mechanism and method for folding |
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