CN112477537B - Telescopic wing capable of telescopic rotating for aerocar - Google Patents
Telescopic wing capable of telescopic rotating for aerocar Download PDFInfo
- Publication number
- CN112477537B CN112477537B CN202011446919.5A CN202011446919A CN112477537B CN 112477537 B CN112477537 B CN 112477537B CN 202011446919 A CN202011446919 A CN 202011446919A CN 112477537 B CN112477537 B CN 112477537B
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- wing
- block structure
- movable
- guide
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
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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)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
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Abstract
The invention relates to the technical field of aerocar wings, in particular to a telescopic wing capable of telescopically rotating for an aerocar, which comprises: the guiding piece is provided with a fixed part fixedly connected with the vehicle body and a movable part in sliding fit with the fixed part, and wing plates are respectively arranged on the side parts of the fixed part and the movable part; the rotary part and the sliding block structure are arranged, one part of the rotary part is arranged on the sliding block structure, and the other part of the rotary part is arranged on the fixed part of the guide part; the sliding block structure is arranged at the movable part of the guide piece in a sliding mode, and one end, far away from the fixed part, of the sliding block structure is provided with another wing plate; before the slide block structure drives the wing plates on the slide block structure to extend out, the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is separated from contact, and the slide block structure after the separation of the contact can drive the movable parts of the wing plates and the guide part to extend out; the invention has the beneficial effects that: each wing plate is driven to stretch out and draw back through the sliding block structure, the structure is simple, and the weight of the whole structure is reduced.
Description
Technical Field
The invention relates to the technical field of aerocar wings, in particular to a telescopic wing capable of telescopically rotating for an aerocar.
Background
The telescopic wing is an important part of the flying automobile, so that the air-land amphibious conversion of the flying automobile is realized. For the increasingly serious problem of traffic jam, the flying automobile becomes an important solution for solving the problem in the future, and the flying automobile capable of solving the problem must ensure that the wings can be contracted, can be hidden as much as possible when the automobile runs and can run parallel to the traditional automobile without hindering the running of vehicles in the same line; on the other hand, the wing can be extended under the automobile state, and the flight mode is realized after a certain time.
In order to pursue sufficient low-altitude flight power, the conventional test sample of the aerocar mostly adopts a self-rotor type or a multi-rotor type. However, most of these designs suffer from the following disadvantages:
(1) wings are difficult to fold, and in order to provide enough power, the size of a rotor wing is often required to be large; most of the existing designs are directly fixed on the top of a vehicle through a rotor wing, and rotor blades cannot be retracted into the vehicle and are similar to a helicopter structure.
(2) The occupied space of the whole vehicle is too large, and most of flying vehicles adopt an airplane body as a frame to cater for folding wings, so that the size of the airplane body is too large, and the airplane body cannot run parallel to the vehicle; how to design a car body, especially the telescopic wing based on the car body becomes a difficult problem.
Disclosure of Invention
The present invention is directed to a retractable wing for an aerocar, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a telescopically rotatable telescopic wing for an aerocar, comprising: the guiding piece is provided with a fixed part fixedly connected with the vehicle body and a movable part in sliding fit with the fixed part, and wing plates are respectively arranged on the side parts of the fixed part and the movable part; the rotary part and the sliding block structure are arranged, one part of the rotary part is arranged on the sliding block structure, and the other part of the rotary part is arranged on the fixed part of the guide part; the sliding block structure is arranged at the movable part of the guide piece in a sliding mode, and one end, far away from the fixed part, of the sliding block structure is provided with another wing plate; before the slide block structure drives the wing plates on the slide block structure to extend out, the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is separated from contact, and the slide block structure after the separation of the contact can drive the movable parts of the wing plates and the guide part to extend out; the sliding block structure is also used for driving the wing plates on the sliding block structure to retract, and the movable part and the wing plates on the movable part are driven to retract through the retracted wing plates.
As a further scheme of the invention: the wing plates are sequentially arranged in an overlapping mode.
As a still further scheme of the invention: the guide piece comprises an outer rail and an inner rail which is slidably mounted in the outer rail, the outer rail is mounted on the vehicle body and provided with a fixed part, and the inner rail is provided with a movable part.
As a still further scheme of the invention: and one side of the outer track, which is close to the wing plate, is provided with a wing plate groove for the sliding block structure and the wing plate on the inner track to penetrate through.
As a still further scheme of the invention: the rotating member comprises a gear member and a rack member which are matched with each other, the gear member is arranged at one end of the outer rail far away from the movable part, and the rack member is arranged on the sliding block structure.
As a still further scheme of the invention: the gear part comprises a gear and a gear shaft for mounting the gear at one end of the outer rail far away from the movable part.
As a still further scheme of the invention: the slider structure includes slider, slider loose axle and motor, the one end of slider loose axle is connected with the fixed part of guide, and the other end is connected with motor drive, the motor drives the slider and moves under the direction of the movable part of guide.
As a still further scheme of the invention: install the pterygoid lamina of slider structure is kept away from the one end of guide fixed part and is installed the restraint piece, the restraint piece is used for driving the pterygoid lamina of guide movable part and withdraws.
Compared with the prior art, the invention has the beneficial effects that: the wing plates are driven to stretch through the sliding block structure, the structure is simple, and the weight of the whole structure is reduced; and the slider structure can be matched with the rotating piece to realize the rotation of the telescopic wing before extending out.
Drawings
Fig. 1 is a schematic view of a fully extended configuration of a telescopically rotatable telescopic wing for an hovercar according to an embodiment of the present invention.
Fig. 2 is a schematic view of the extension or contraction of the telescopic rotary wing part of the aerocar according to the embodiment of the invention.
Fig. 3 is a schematic view of a fully retracted configuration of a telescopically rotatable telescopic wing for an hovercar according to an embodiment of the present invention.
FIG. 4 is a schematic three-dimensional view of a telescopically rotatable telescopic wing for an aircraft vehicle according to an embodiment of the present invention;
wherein, a is a schematic front view, b is a schematic side view, and c is a schematic top view.
Fig. 5 is a schematic view of an assembly relationship between a gear and a rack in an embodiment of the present invention.
FIG. 6 is a schematic view showing the assembly relationship between the outer rail and the wing plate according to the embodiment of the present invention.
In the drawings: 1. a gear; 2. an outer rail; 3. an inner rail; 4. a rack; 5. a slider; 6. a storage block; 7. a wing plate I; 8. a wing plate II; 9. a wing plate III; 10. a slider motion shaft; 11. a vane slot; 12. a gear shaft.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 1-6, in an embodiment of the present invention, a retractable wing for an aerocar includes: the guiding piece is provided with a fixed part fixedly connected with the vehicle body and a movable part in sliding fit with the fixed part, and wing plates are respectively arranged on the side parts of the fixed part and the movable part; the rotary part and the sliding block structure are arranged, one part of the rotary part is arranged on the sliding block structure, and the other part of the rotary part is arranged on the fixed part of the guide part; the sliding block structure is arranged at the movable part of the guide piece in a sliding mode, and one end, far away from the fixed part, of the sliding block structure is provided with another wing plate; before the slide block structure drives the wing plates on the slide block structure to extend out, the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is separated from contact, and the slide block structure after the separation of the contact can drive the movable parts of the wing plates and the guide part to extend out; the sliding block structure is also used for driving the wing plates on the sliding block structure to retract, and the movable part and the wing plates on the movable part are driven to retract through the retracted wing plates.
Specifically, the wing plates are respectively a wing plate I7, a wing plate II8 and a wing plate III9 which have the same length; the wing plate I7, the wing plate II8 and the wing plate III9 are sequentially overlapped and are respectively and fixedly connected with the fixed part, the movable part and the sliding block structure of the guide piece. The sliding block structure comprises a sliding block 5, a sliding block movable shaft 10 and a motor, wherein one end of the sliding block movable shaft 10 is connected with the fixed part of the guide piece, the other end of the sliding block movable shaft is in transmission connection with the motor, and the motor drives the sliding block 5 to move under the guide of the movable part of the guide piece;
a hole is drilled on a cylinder arranged on the sliding block 5, the motor is arranged on a vertical track, the output end of the motor is in transmission connection with the sliding block movable shaft, and the sliding block is moved on the guide piece of the sliding block to become a power source.
The working process of the invention is as follows: when the telescopic wing extends, the sliding block 5 drives the wing plate III9 to move by the distance of one wing plate, when the sliding block is contacted with a front baffle arranged at one end of the movable part far away from the fixed part, the movable part is driven to slide, the wing plate II8 is fixed with the movable part, and the wing plate II8 can be completely extended when the distance of moving one wing plate along with the movement of the movable part reaches a set position;
when the telescopic wing is retracted, the motor rotates reversely, the sliding block drives the wing plate III9 to move, and when the sliding block moves to the wing plate II8, the wing plate II8 is embedded and constrained by the wing plate 9 to return to the initial position together;
the telescopic wing rotates: before the slide block structure drives the wing plates III9 on the slide block structure to extend, the motor drives the slide block structure to move, so that the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is out of contact, and in the process of the contact, the rotating part drives the telescopic wing to rotate.
Further, the guide piece comprises an outer rail 2 and an inner rail 3 which is slidably arranged in the outer rail 2, wherein the outer rail 2 is arranged on the vehicle body and is provided with a fixing part; the inner track has a movable portion.
In conclusion, the slide block structure drives the wing plates to stretch, the structure is simple, and the weight of the whole structure is reduced; and the slider structure can be matched with the rotating piece to realize the rotation of the telescopic wing before extending out, so that the telescopic wing can extend out in the set direction.
Referring to fig. 6, in a preferred embodiment of the present invention, a wing plate slot 11 for the slider structure and the wing plate on the inner rail to pass through is formed on one side of the outer rail 2 close to the wing plate.
Specifically, two wing plate grooves 11 are arranged at intervals, and are respectively used for the wing plates II8 and III9 to pass through during stretching and retracting, and meanwhile, the limiting function is also realized, so that the wing plates II8 and III9 can move smoothly; and the auxiliary guide piece guides the wing plate II8 and the wing plate III9, so that the stability of the telescopic process is improved.
Referring to fig. 5, in another preferred embodiment of the present invention, the rotating member includes a gear member and a rack member, which are engaged with each other, the gear member is installed at an end of the outer rail remote from the movable portion, and the rack member is installed on the slider structure.
The gear part includes a gear 1 and a gear shaft 12 for mounting the gear 1 at an end of the outer rail 2 remote from the movable portion. The rack component comprises a rack and a bolt, the rack 4 is installed on the sliding block through the bolt and is an extension part which is consistent with the guide part in guide operation, the rack is meshed with the gear 1 before extending, the length of the rack 4 is determined according to the rotating angle of the telescopic wing, so that after the rack 4 extends along with the sliding block, the relative rotating angle of the rack 4 relative to the gear 1 corresponds to the rotating angle set by the telescopic wing. The length of the rack 4 is enough to enable the telescopic wing to rotate 90 degrees around the rotating part on the fixed part, so that the rotary motion of the telescopic wing is realized.
Referring to fig. 1 and 2, in an embodiment of the present invention, a restraining member is installed at an end of the wing plate installed on the slider structure away from the guide fixing portion, and the restraining member is used for driving the wing plate of the guide moving portion to retract.
The restraint piece adopts a containing stop block 6 with a notch, and the containing stop block 6 is welded at one end, far away from the guide piece fixing part, of a wing plate III9 fixedly connected with the sliding block; the sliding block drives the wing III9 to retract, and the sliding block drives the wing II8 to retract through the wing III 9.
The working principle of the invention is as follows: before the slide block structure drives the wing plates on the slide block structure to extend out, the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is separated from contact, and the slide block structure after the separation of the contact can drive the movable parts of the wing plates and the guide part to extend out; the sliding block structure is also used for driving the wing plates on the movable part to retract, and the movable part and the wing plates on the movable part are driven to retract through the retracted wing plates.
It should be noted that the motor adopted in the present invention is an application of the prior art, and those skilled in the art can implement the intended function according to the related description, or implement the technical characteristics required to be accomplished by the similar technology, and will not be described in detail herein.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (7)
1. A telescopically rotatable telescopic wing for an aerocar, comprising:
the guiding piece is provided with a fixed part fixedly connected with the vehicle body and a movable part in sliding fit with the fixed part, and wing plates are respectively arranged on the side parts of the fixed part and the movable part; and
the rotary part and the slide block structure, one part of the rotary part is arranged on the slide block structure, and the other part of the rotary part is arranged on the fixed part of the guide part; the sliding block structure is arranged at the movable part of the guide piece in a sliding mode, and one end, far away from the fixed part, of the sliding block structure is provided with another wing plate;
before the slide block structure drives the wing plates on the slide block structure to extend out, the rotating part on the slide block structure rotates around the rotating part on the fixed part until the rotating part is separated from contact, and the slide block structure after the separation of the contact can drive the movable parts of the wing plates and the guide part to extend out; the sliding block structure is also used for driving the wing plates on the movable part to retract and driving the movable part and the wing plates on the movable part to retract through the retracted wing plates;
the slider structure includes slider, slider loose axle and motor, the one end of slider loose axle is connected with the fixed part of guide, and the other end is connected with motor drive, the motor drives the slider and moves under the direction of the movable part of guide.
2. A telescopically rotatable telescopic wing for a flying automobile according to claim 1, wherein said wings are arranged one above the other.
3. The telescopically rotatable telescopic wing for a flying automobile according to claim 1, wherein the guide comprises an outer rail and an inner rail slidably mounted within the outer rail, the outer rail being mounted on the body with a fixed portion and the inner rail having a movable portion.
4. A telescopically rotatable telescopic wing for a flying automobile according to claim 3, wherein the side of the outer rail adjacent the wing is provided with a wing slot through which the slider structure and the wing on the inner rail pass.
5. A telescopically rotatable retractable wing for an aircraft vehicle according to claim 3, wherein said rotary member comprises cooperating gear members mounted on the end of the outer track remote from the movable portion and a rack member mounted on the slider structure.
6. A telescopically rotatable telescopic wing for a flying automobile according to claim 5, wherein said gear members comprise a gear and a gear shaft mounting the gear at an end of the outer rail remote from the movable portion.
7. A telescopically rotatable telescopic wing for a flying vehicle according to any one of claims 1 to 6, wherein a restraining member is mounted to the end of the wing plate of the slider structure remote from the fixed portion of the guide member, said restraining member being adapted to urge the wing plate of the movable portion of the guide member to retract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446919.5A CN112477537B (en) | 2020-12-08 | 2020-12-08 | Telescopic wing capable of telescopic rotating for aerocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446919.5A CN112477537B (en) | 2020-12-08 | 2020-12-08 | Telescopic wing capable of telescopic rotating for aerocar |
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| Publication Number | Publication Date |
|---|---|
| CN112477537A CN112477537A (en) | 2021-03-12 |
| CN112477537B true CN112477537B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011446919.5A Active CN112477537B (en) | 2020-12-08 | 2020-12-08 | Telescopic wing capable of telescopic rotating for aerocar |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117262204B (en) * | 2023-08-09 | 2024-06-14 | 南京航空航天大学 | Variable-diameter blade suitable for cross-medium aircraft |
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| CN105966181A (en) * | 2016-06-13 | 2016-09-28 | 安徽工程大学 | Foldable lifting device suitable for hovercar and folding and unfolding method of foldable lifting device |
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| US8511603B2 (en) * | 2009-01-14 | 2013-08-20 | Lewis E. Blomeley | Roadable aircraft with collapsible wings and ductless fan |
| US8371520B2 (en) * | 2009-07-31 | 2013-02-12 | William Craig Easter | Rapidly convertible hybrid aircraft and manufacturing method |
| US9010693B1 (en) * | 2011-05-03 | 2015-04-21 | James Emmett Dee Barbieri | Collapsible wing and unmanned aircraft system including collapsible wing |
| CN102530238B (en) * | 2012-02-23 | 2013-10-02 | 北京理工大学 | Unmanned aerial vehicle with variable sweepbacks and spans of wings |
| CN102616096A (en) * | 2012-04-24 | 2012-08-01 | 赵辉 | Solar flying automobile with folding wings |
| US20150136898A1 (en) * | 2013-10-28 | 2015-05-21 | Jeremiah Benjamin Bowe McCoy | Telescopic Wing and Rack System for Automotive Airplane |
| US10081424B2 (en) * | 2013-12-31 | 2018-09-25 | Bogdan Radu | Flying car or drone |
| KR20160116734A (en) * | 2015-03-31 | 2016-10-10 | 주식회사 샘코 | UAV including telescopic wing |
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2020
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| CN105711361A (en) * | 2016-04-21 | 2016-06-29 | 陈昌志 | New energy source triphibian flying car |
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Non-Patent Citations (1)
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| CN112477537A (en) | 2021-03-12 |
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