CN220640209U - Wing with adjustable propelling direction - Google Patents
Wing with adjustable propelling direction Download PDFInfo
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- CN220640209U CN220640209U CN202322287403.6U CN202322287403U CN220640209U CN 220640209 U CN220640209 U CN 220640209U CN 202322287403 U CN202322287403 U CN 202322287403U CN 220640209 U CN220640209 U CN 220640209U
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Abstract
The utility model discloses a wing with an adjustable propelling direction, which comprises a fixed wing and a folding wing, wherein the fixed wing and the folding wing are connected in a relative rotation manner through a first hinge driving structure; the front edge of the fixed wing and/or the folding wing is rotatably provided with a thrust rotor wing which generates thrust through a second hinge driving structure, and the thrust rotor wing can be rotatably switched between a horizontal position of a thrust axis and a vertical position of the thrust axis relative to the fixed wing or the folding wing; the wing unfolding device can realize convenient unfolding and folding of the wing, and simultaneously can realize multi-angle and multi-azimuth rotation of the thrust rotor wing relative to the wing, so that the thrust rotor wing can provide multi-directional thrust for the wing.
Description
Technical Field
The utility model belongs to the technical field of wing structures, and relates to a wing with an adjustable propelling direction.
Background
The wing structure is an important component for achieving smooth flight of the aircraft and plays a role in providing enough lift for the aircraft. The existing wing structure is an integral fixed structure, and the wing span length is large and the occupied space is large. When the aircraft is out of service, the existing integrated wing is difficult to fold and store. Meanwhile, a plurality of thrust rotors are arranged on the existing wing to provide thrust, but the thrust direction of the thrust rotors on the existing wing is fixed, such as the thrust direction of the thrust rotors is fixed to be a vertical direction or a horizontal direction. However, in the actual flight process of the aircraft, the thrust direction of the thrust rotor needs to be adjusted and changed in the face of the flight environment and the change of the flight attitude, and the existing fixed thrust rotor cannot realize the function of changing the thrust direction.
Therefore, aiming at the defects that the existing integrated wing cannot be folded and stored, the thrust direction of a thrust rotor wing on the wing is fixed and difficult to adjust, the utility model discloses the wing with the adjustable propulsion direction.
Disclosure of Invention
The utility model aims to provide a wing with an adjustable propulsion direction, which can realize convenient unfolding and folding of the wing, and simultaneously can realize multi-angle multi-azimuth rotation of a thrust rotor wing relative to the wing, so that the thrust rotor wing can provide multi-directional thrust for the wing.
The utility model is realized by the following technical scheme:
the wing with the adjustable propelling direction comprises a fixed wing and a folding wing, wherein the fixed wing and the folding wing are connected in a relative rotation manner through a first hinge driving structure; the front edge of the fixed wing and/or the folding wing is rotatably provided with a thrust rotor wing which generates thrust through a second hinge driving structure, and the thrust rotor wing can be rotatably switched between a horizontal position of a thrust axis and a vertical position of the thrust axis relative to the fixed wing or the folding wing.
The thrust rotor wing can rotate relative to the fixed wing or the folding wing at any position between the two limit positions of the horizontal position of the thrust axis and the vertical position of the thrust axis and between the horizontal position of the thrust axis and the vertical position of the thrust axis under the drive of the second hinge driving structure. When the thrust rotor rotates to a thrust axis vertical position, generating vertical upward thrust; when the thrust rotor rotates to a thrust axis horizontal position, horizontal thrust is generated. Meanwhile, in the flight process, the thrust rotor wing can rotate to any position between the horizontal position of the thrust axis and the vertical position of the thrust axis under the drive of the second hinge driving structure, so that the inclination angle of the thrust axis is adjusted at any angle relative to the horizontal line to adapt to different flight requirements.
Simultaneously, the folding wing can rotate for the fixed wing under the drive of first hinge drive structure, and in the shut down process, the folding wing rotates to the folding extreme position that folds or vertically fold with the fixed wing in order to reduce the holistic volume of wing. During the flight, the folding wing rotates to a flight limit position which is parallel and collinear with the fixed wing. Meanwhile, in the flight process, the folding wing can also rotate to any position between the folding limit position and the flight limit position so as to meet different flight requirements.
In order to better realize the utility model, the first hinge driving structure further comprises a first hinge part and a first driving device, wherein the folding wing and the fixed wing are hinged through the first hinge part, the fixed end of the first driving device is hinged with the fixed wing, the driving end of the first driving device is slidably hinged with the folding wing, and the first driving device drives the folding wing to rotate relative to the fixed wing around the hinge axis of the first hinge part.
In order to better realize the utility model, a movable cover plate for shielding the first hinge part is further arranged between the fixed wing and the folding wing and positioned on the outer side of the first hinge part.
In order to better realize the utility model, the first driving device comprises a first linear driving device and a first driving rod, one end of the first driving rod is rotationally hinged with the bottom of the fixed wing, the other end of the first driving rod is slidingly hinged with a first sliding groove at the bottom of the folding wing, the first linear driving device is parallel to the first sliding groove, and the driving end of the first linear driving device is connected with the other end of the first driving rod and drives the other end of the first driving rod to linearly slide along the first sliding groove.
In order to better realize the utility model, the first linear driving device further comprises a first linear electric push rod, wherein the push rod end part of the first linear electric push rod is connected with the other end of the first driving rod and drives the other end of the first driving rod to linearly slide along the first sliding groove.
In order to better realize the utility model, the second hinge driving structure further comprises a second hinge part and a second driving device, wherein one side of the thrust rotor wing is rotatably hinged with the front edge of the fixed wing or the front edge of the folding wing through the second hinge part, one end of the second driving device is rotatably hinged with the bottom of the fixed wing or the folding wing, the other end of the second driving device is slidably hinged with a second sliding groove on one side of the thrust rotor wing, and the second driving device drives the thrust rotor wing to rotate relative to the fixed wing or the folding wing around the hinge axis of the second hinge part.
In order to better realize the utility model, the second driving device comprises a second linear driving device and a second driving rod, one end of the second driving rod is in sliding hinge connection with a second sliding groove on one side of the thrust rotor wing, the other end of the second driving rod is in hinge connection with the bottom of the fixed wing or the bottom of the folding wing, the second linear driving device is parallel to the second sliding groove, and the driving end of the second linear driving device is connected with the other end of the second driving rod and drives the other end of the second driving rod to linearly slide along the second sliding groove.
In order to better realize the utility model, the second linear driving device further comprises a second linear electric push rod, and the push rod end part of the second linear electric push rod is connected with the other end of the second driving rod and drives the other end of the second driving rod to linearly slide along the second sliding groove.
In order to better realize the utility model, further, the side of the folding wing far away from the front edge is provided with a movable aileron.
Compared with the prior art, the utility model has the following advantages:
(1) According to the utility model, the first hinge driving structure is arranged between the fixed wing and the folding wing, and the folding wing is driven to rotate relative to the fixed wing by the first hinge driving structure, so that the flexible rotation of the folding wing relative to the fixed wing is realized, and the convenient unfolding and folding storage of the whole wing structure are realized;
(2) According to the utility model, the thrust rotor wing is connected with the front edge of the fixed wing and/or the front edge of the folding wing through the second hinge driving structure, and the second hinge driving structure drives the thrust rotor wing to rotate to any position between the vertical position of the thrust axis, the horizontal position of the thrust axis and the horizontal position of the thrust axis relative to the fixed wing or the folding wing, so that the thrust direction of the thrust rotor wing is flexibly and efficiently regulated, the thrust direction can be regulated in various flight postures such as vertical take-off and landing, horizontal advance, oblique advance and the like of the wing, and the wing can be suitable for more flight scenes.
Drawings
FIG. 1 is a schematic view of the overall structure of a wing with adjustable propulsion direction;
FIG. 2 is a bottom view block diagram of an airfoil with adjustable propulsion direction;
FIG. 3 is a schematic illustration of a thrust rotor with its thrust axis in a vertical position;
FIG. 4 is a schematic illustration of a thrust rotor with its thrust axis horizontal;
FIG. 5 is a schematic view of a folding wing rotated ninety degrees relative to a fixed wing;
FIG. 6 is a schematic view of the thrust axis of the thrust rotor at 45 degrees to horizontal;
FIG. 7 is a schematic view of a first hinge driving structure;
FIG. 8 is a schematic diagram of a first driving apparatus;
FIG. 9 is a schematic view of a second hinge driving structure
Fig. 10 is a schematic structural view of the second driving device.
Wherein: 1-fixing wings; 2-folding wings; 3-thrust rotor; 4-a movable cover plate; 5-a movable aileron; 100-a first hinge drive structure; 200-a second hinge drive structure; 101-a first hinge; 102-a first drive; 201-a second hinge; 202-a second drive device; 1021-a first linear drive; 1022-first drive rod; 2021-a second linear drive; 2022-second drive rod.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the utility model clearly indicates otherwise, and it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only that the directions are consistent with the upper, lower, left, and right directions of the drawings per se, and do not limit the structure, only for convenience of description and simplification of the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "mounted," "connected," "secured," and the like are to be construed broadly and refer to either a fixed connection, a removable connection, or an integral body, for example; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
Example 1:
the wing with adjustable propelling direction in the embodiment, as shown in fig. 1-6, comprises a fixed wing 1 and a folding wing 2, wherein the fixed wing 1 and the folding wing 2 are connected in a relative rotation manner through a first hinge driving structure 100; the front edge of the fixed wing 1 and/or the folding wing 2 is rotatably provided with a thrust rotor 3 generating thrust through a second hinge driving structure 200, and the thrust rotor 3 can be rotatably switched between a horizontal position of a thrust axis and a vertical position of the thrust axis relative to the fixed wing 1 or the folding wing 2.
One end of the fixed wing 1 is provided with a connecting part which is in butt joint with the machine body, and the other end of the fixed wing 1 is in relative rotation connection with the folding wing 2 through a first hinge driving structure 100. As shown, the folding wing 2 rotates relative to the fixed wing 1 about a vertical axis under the drive of the first hinge driving structure 100. Depending on the actual use requirements, the folding wing 2 can also be arranged to rotate about a horizontal axis relative to the stationary wing 1.
On the front edge of the stationary wing 1 and/or the front edge of the folding wing 2, a thrust rotor 3 for providing thrust is mounted by means of a second hinge driving structure 200. The thrust rotor 3 can rotate relative to the fixed wing 1 or the folding wing 2 under the drive of the second hinge driving structure 200, the rotating limit positions of the thrust rotor 3 are the horizontal position of the thrust axis and the vertical position of the thrust axis respectively, and meanwhile, the thrust rotor 3 can rotate to any position between the horizontal position of the thrust axis and the vertical position of the thrust axis under the drive of the second hinge driving structure 200.
As shown in fig. 3, the thrust rotor 3 is rotated to a thrust axis vertical position by the second hinge driving structure 200 to provide a vertically upward thrust.
As shown in fig. 4, the thrust rotor 3 is rotated to a thrust axis horizontal position by the second hinge driving structure 200 to provide horizontal thrust.
As shown in fig. 6, the thrust rotor 3 is rotated to an angular bisector position of an angle between a vertical position of the thrust axis and a horizontal position of the thrust axis by the driving of the second hinge driving structure 200 to provide a thrust of 45 ° from the horizontal.
Example 2:
the wing with adjustable propulsion direction in this embodiment is improved on the basis of embodiment 1, as shown in fig. 7 and 8, the first hinge driving structure 100 includes a first hinge portion 101 and a first driving device 102, where the folding wing 2 is hinged to the fixed wing 1 through the first hinge portion 101, the fixed end of the first driving device 102 is hinged to the fixed wing 1, the driving end of the first driving device 102 is hinged to the folding wing 2 in a sliding manner, and the first driving device 102 drives the folding wing 2 to rotate around the hinge axis of the first hinge portion 101 relative to the fixed wing 1.
The first hinge part 101 comprises a fixed wing support lug arranged at the end part of the fixed wing 1 and a folding wing support lug arranged at the end part of the folding wing 2, wherein hinge holes are correspondingly formed in the fixed wing support lug and the folding wing support lug, and a hinge shaft or a hinge pin is inserted in the hinge holes, so that the hinge of the fixed wing 1 and the folding wing 2 is realized. According to actual connection needs, the axis of the hinge hole can be arranged along the vertical direction or along the horizontal direction.
The first driving device 102 includes a first linear driving device 1021 and a first driving rod 1022, one end of the first driving rod 1022 is rotatably hinged to the bottom of the fixed wing 1, the other end of the first driving rod 1022 is slidably hinged to a first sliding groove at the bottom of the folding wing 2, the first linear driving device 1021 is parallel to the first sliding groove, and a driving end of the first linear driving device 1021 is connected with the other end of the first driving rod 1022 and drives the other end of the first driving rod 1022 to linearly slide along the first sliding groove.
The bottom of the fixed wing 1 is provided with a fixed wing connecting pin, the bottom of the folding wing 2 is provided with a first chute, a sliding block is arranged in the first chute in a sliding way, and the sliding block is provided with a folding wing connecting pin. One end of the first driving lever 1022 is hinged to the fixed wing connecting pin through a universal joint, and the other end of the first driving lever 1022 is hinged to the folding wing connecting pin through a universal joint. The first linear driving device 1021 is arranged in the folding wing 2 in parallel with the first sliding groove in a pre-buried mode, and the driving end of the first linear driving device 1021 is connected with one side of the sliding block. The sliding block is driven to linearly slide along the first sliding groove by the linear movement of the first linear driving device 1021, so that the folding wing 2 is driven to rotate around the first hinge part 101 relative to the fixed wing 1.
The first linear driving device 1021 includes a first linear electric push rod, and a push rod end of the first linear electric push rod is connected to the other end of the first driving rod 1022 and drives the other end of the first driving rod 1022 to linearly slide along the first sliding slot.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
Example 3:
the wing with adjustable propulsion direction in this embodiment is improved on the basis of embodiment 1 or 2, and as shown in fig. 1 and 2, a movable cover plate 4 for shielding the first hinge part 101 is disposed between the fixed wing 1 and the folding wing 2 and located outside the first hinge part 101.
The movable cover 4 includes an upper cover plate and a lower cover plate, the upper cover plate is hinged on the upper side of the first hinge portion 101, and the lower cover plate is hinged on the lower side of the first hinge portion 101. When the folding wing 2 is fixed relative to the fixed wing 1, the upper cover plate and the lower cover plate are in a closed state for shielding and protecting the first hinge part 101. When the folding wing 2 rotates relative to the fixed wing 1, the upper cover plate and the lower cover plate are in an opening state so as to avoid the rotation space of the folding wing 2.
Other portions of this embodiment are the same as those of embodiment 1 or 2, and thus will not be described in detail.
Example 4:
an airfoil with adjustable propulsion direction in this embodiment is improved on the basis of any one of embodiments 1-3, as shown in fig. 9 and 10, the second hinge driving structure 200 includes a second hinge 201 and a second driving device 202, one side of the thrust rotor 3 is rotatably hinged to the front edge of the fixed wing 1 or the front edge of the folding wing 2 through the second hinge 201, one end of the second driving device 202 is rotatably hinged to the bottom of the fixed wing 1 or the folding wing 2, the other end of the second driving device 202 is slidably hinged to a second chute on one side of the thrust rotor 3, and the second driving device 202 drives the thrust rotor 3 to rotate around the hinge axis of the second hinge 201 relative to the fixed wing 1 or the folding wing 2.
The second hinge 201 comprises a leading edge lug provided on the leading edge of the stationary wing 1 or the leading edge of the folding wing 2, and a thrust rotor connection lug provided on one side of the thrust rotor 3. The front edge support lugs and the thrust rotor connecting support lugs are correspondingly provided with hinge holes, and hinge shafts or hinge pins are inserted into the hinge holes to realize the rotary hinge of the thrust rotor 3 on the front edge of the fixed wing 1 or the front edge of the folding wing 2.
The second driving device 202 includes a second linear driving device 2021 and a second driving rod 2022, one end of the second driving rod 2022 is slidingly hinged with a second chute on one side of the thrust rotor 3, the other end of the second driving rod 2022 is hinged with the bottom of the fixed wing 1 or the bottom of the folding wing 2, the second linear driving device 2021 is parallel to the second chute, and the driving end of the second linear driving device 2021 is connected with the other end of the second driving rod 2022 and drives the other end of the second driving rod 2022 to linearly slide along the second chute.
A second chute is arranged on one side of the thrust rotor 3, a sliding block is slidably arranged in the second chute, a sliding block supporting lug is arranged on one side of the sliding block, and one end of a second driving rod 2022 is hinged with a hinge hole on the sliding block supporting lug. The front edge bottom of the fixed wing 1 or the front edge bottom of the folding wing 2 is provided with a front edge support lug which is rotatably hinged with the other end of the second driving rod 2022. The second driving device 202 is disposed in the inner cavity of the thrust rotor 3 parallel to the second sliding groove, the driving end of the second driving device 2022 is connected to one side of the sliding block, and the sliding block is driven to linearly slide along the second sliding groove by the linear movement of the second driving device, so as to drive the thrust rotor 3 to rotate relative to the fixed wing 1 or the folding wing 2. The length of the second sliding groove is controlled, so that the limit position of the thrust rotor wing 3 relative to the rotation of the fixed wing 1 or the folding wing 2 is controlled.
The second linear driving device 2021 includes a second linear electric push rod, where a push rod end of the second linear electric push rod is connected to the other end of the second driving rod 2022 and drives the other end of the second driving rod 2022 to slide linearly along the second sliding slot.
Other portions of this embodiment are the same as any of embodiments 1 to 3, and thus will not be described in detail.
Example 5:
the wing with adjustable propulsion direction in this embodiment is improved on the basis of any one of embodiments 1-4, as shown in fig. 1 and 2, a movable aileron 5 is disposed on a side, away from the front edge, of the folding wing 2, an aileron mounting groove is disposed on a side, away from the front edge, of the folding wing 2, and a movable aileron 5 capable of deflecting a certain angle relative to the folding wing 2 is disposed in the aileron mounting groove, and aerodynamic force received by the folding wing 2 is regulated and controlled by the movable aileron 5.
Other portions of this embodiment are the same as any of embodiments 1 to 4, and thus will not be described in detail.
The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification and equivalent changes of the above embodiments according to the technical substance of the present utility model fall within the protection scope of the present utility model.
Claims (9)
1. The wing with the adjustable propelling direction is characterized by comprising a fixed wing (1) and a folding wing (2), wherein the fixed wing (1) and the folding wing (2) are in relative rotation connection through a first hinge driving structure (100); the front edge of the fixed wing (1) and/or the folding wing (2) is rotatably provided with a thrust rotor (3) generating thrust through a second hinge driving structure (200), and the thrust rotor (3) can be rotatably switched between a horizontal thrust axis position and a vertical thrust axis position relative to the fixed wing (1) or the folding wing (2).
2. The wing with the adjustable propelling direction according to claim 1, wherein the first hinge driving structure (100) comprises a first hinge part (101) and a first driving device (102), the folding wing (2) is hinged with the fixed wing (1) through the first hinge part (101), the fixed end of the first driving device (102) is hinged with the fixed wing (1), the driving end of the first driving device (102) is slidably hinged with the folding wing (2), and the first driving device (102) drives the folding wing (2) to rotate relative to the fixed wing (1) around a hinge axis of the first hinge part (101).
3. The wing with adjustable propulsion direction according to claim 2, characterized in that a movable cover plate (4) for shielding the first hinge part (101) is arranged between the fixed wing (1) and the folding wing (2) at the outer side of the first hinge part (101).
4. A wing with an adjustable propulsion direction according to claim 3, characterized in that the first driving device (102) comprises a first linear driving device (1021) and a first driving rod (1022), one end of the first driving rod (1022) is rotationally hinged with the bottom of the fixed wing (1), the other end of the first driving rod (1022) is slidingly hinged with a first sliding groove at the bottom of the folding wing (2), the first linear driving device (1021) is arranged parallel to the first sliding groove, and the driving end of the first linear driving device (1021) is connected with the other end of the first driving rod (1022) and drives the other end of the first driving rod (1022) to linearly slide along the first sliding groove.
5. The wing with adjustable propulsion direction according to claim 4, wherein the first linear driving device (1021) comprises a first linear electric push rod, and a push rod end of the first linear electric push rod is connected with the other end of the first driving rod (1022) and drives the other end of the first driving rod (1022) to linearly slide along the first sliding chute.
6. The wing with adjustable propulsion direction according to claim 1, characterized in that the second hinge driving structure (200) comprises a second hinge part (201) and a second driving device (202), one side of the thrust rotor (3) is rotatably hinged with the front edge of the fixed wing (1) or the front edge of the folding wing (2) through the second hinge part (201), one end of the second driving device (202) is rotatably hinged with the bottom of the fixed wing (1) or the folding wing (2), the other end of the second driving device (202) is slidably hinged with a second chute on one side of the thrust rotor (3), and the second driving device (202) drives the thrust rotor (3) to rotate relative to the fixed wing (1) or the folding wing (2) around the hinge axis of the second hinge part (201).
7. The wing with adjustable propulsion direction according to claim 6, wherein the second driving device (202) comprises a second linear driving device (2021) and a second driving rod (2022), one end of the second driving rod (2022) is slidingly hinged with a second sliding slot on one side of the thrust rotor (3), the other end of the second driving rod (2022) is hinged with the bottom of the fixed wing (1) or the bottom of the folding wing (2), the second linear driving device (2021) is parallel to the second sliding slot, and the driving end of the second linear driving device (2021) is connected with the other end of the second driving rod (2022) and drives the other end of the second driving rod (2022) to linearly slide along the second sliding slot.
8. The wing with adjustable propulsion direction according to claim 7, characterized in that the second linear driving device (2021) comprises a second linear electric push rod, and the push rod end of the second linear electric push rod is connected with the other end of the second driving rod (2022) and drives the other end of the second driving rod (2022) to slide linearly along the second sliding chute.
9. A wing with adjustable direction of propulsion according to any one of claims 1-8, characterized in that the side of the folding wing (2) remote from the leading edge is provided with a movable aileron (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287403.6U CN220640209U (en) | 2023-08-24 | 2023-08-24 | Wing with adjustable propelling direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287403.6U CN220640209U (en) | 2023-08-24 | 2023-08-24 | Wing with adjustable propelling direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220640209U true CN220640209U (en) | 2024-03-22 |
Family
ID=90292166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287403.6U Active CN220640209U (en) | 2023-08-24 | 2023-08-24 | Wing with adjustable propelling direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220640209U (en) |
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2023
- 2023-08-24 CN CN202322287403.6U patent/CN220640209U/en active Active
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