CN107914863A - One kind deformation biplane - Google Patents
One kind deformation biplane Download PDFInfo
- Publication number
- CN107914863A CN107914863A CN201711299687.3A CN201711299687A CN107914863A CN 107914863 A CN107914863 A CN 107914863A CN 201711299687 A CN201711299687 A CN 201711299687A CN 107914863 A CN107914863 A CN 107914863A
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- CN
- China
- Prior art keywords
- rib
- biplane
- bottom wing
- telescopic rod
- draw
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/54—Varying in area
- B64C3/546—Varying in area by foldable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/08—Aircraft not otherwise provided for having multiple wings
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
One kind deformation biplane, belongs to aircraft technology field, including body, upper limb, bottom wing and empennage;Equipped with control device and power set in body;Empennage is located at the afterbody of body;Upper limb is similar to conventional wing and is symmetrically distributed in the left and right sides of body upper end;Bottom wing is symmetrically distributed in the left and right sides of body lower end;Bottom wing includes telescopic rod, folds rib, flexible covering and draw off gear.Folding on rib has the small rib of polylith;Aperture is equipped with small rib, rib is folded and is serially connected in by aperture on telescopic rod;Flexible covering is divided into two parts, and a part, which is wrapped in, to be folded on rib, and another part is furled in draw off gear;Open the root that draw off gear fixes bottom wing;Telescopic rod and draw off gear are adjusted by control device;Biplane can switch in flight course between biplane pattern and monoplane pattern in the air.The configuration of the present invention is simple, the advantages of combining monoplane and biplane, flight efficiency is high, a tractor serves several purposes.
Description
Technical field
One kind deformation biplane, belongs to aircraft technology field, more particularly to a kind of biplane.
Background technology
Traditional monoplane short take-off and landing relatively difficult to achieve, and the critical stalling angle of wing is small, easy stall, unsuitable daying
Fly at angle;Wing is less efficient when traditional biplane cruises, and stability is bad;Wing is that aircraft can awing weigh
The critical piece of new configuration.The efficiency of wing can effectively be increased by awing purposefully changing wing shape.Wherein, change
The effect for becoming the span and wing area is the most prominent.
The content of the invention
The object of the present invention is to provide a kind of aircraft that can switch in monoplane and double-vane parts.
One kind deformation biplane, including body, upper limb, bottom wing and empennage;Equipped with control device and power in body
Device;Empennage is located at the afterbody of body, strengthens the flight stability of the biplane;Upper limb is similar to conventional wing, upper limb
It is symmetrically distributed in the left and right sides of body upper end;Aileron is equipped with upper limb;Bottom wing is symmetrically distributed in the left and right two of body lower end
Side;
Bottom wing includes telescopic rod, folds rib, flexible covering and draw off gear.Telescopic rod can carry out stretching motion;Folding wings
There is the small rib of polylith on rib, the every piece small mutual upper end of rib is connected with upper end, and lower end is connected with lower end, whole after expansion
A folding rib seems undulate;Aperture is equipped with these small ribs, folding rib is serially connected in flexible by aperture
On bar;
The head end of telescopic rod is connected on body, and end is connected on the small rib of last block for folding rib;Fold rib
First piece of small rib is mutually fixedly connected on body;Flexible covering is divided into two parts, and a part, which is wrapped in, to be folded on rib, separately
Part retracting is in draw off gear;Draw off gear fixes the root of bottom wing, and draw off gear can furl flexible covering
And expansion;
Driver is adjusted telescopic rod and draw off gear by control device;Stretched when controlling the telescopic rod of control bottom wing at the same time
When long, under the drive of telescopic rod, folding rib is also unfolded, while draw off gear can also cover the flexibility in rolled condition
Skin is unfolded and wraps the folding rib after expansion;After being fully deployed, the aircraft is biplane pattern;When control bottom wing
When telescopic rod is shunk, under the drive of telescopic rod, folding rib can shrink, while draw off gear also can will furl flexible covering;
After folding rib and folding completely, the aircraft is changed into monoplane pattern.
The aircraft can switch in flight course between biplane pattern and monoplane pattern in the air.
Bottom wing expansion degree is different, and the cross-sectional area of bottom wing is also different so that the aspect ratio of bottom wing is also different, so that under
The lift that the wing obtains is different.By controlling, extension degree is different at left and right sides of bottom wing, causes left and right lift poor so that carries out lateral
Rolling.
Preferably, telescopic rod uses electric telescopic rod or hydraulic telescopic rod.
A kind of deformation biplane of the present invention, simple in structure, wing can be folded, and saved parking space, combined
The advantages of monoplane and biplane, flight efficiency are high, and aircraft in the air can be in biplane pattern and monoplane mould in flight course
Switched between formula, a tractor serves several purposes.
Brief description of the drawings
Fig. 1 is structure diagram when the aircraft bottom wing is in unfolded state;Fig. 2 is bottom wing structure diagram;Under Fig. 3 is
The wing removes schematic top plan view after flexible covering;Fig. 4 is to fold rib structure schematic diagram;Fig. 5 is that the aircraft bottom wing is in folding
Structure diagram during state.
In figure, 1- bodies, 2- upper limbs, 3- bottom wings, 4- empennages, 5- telescopic rods, 6- folding ribs, 7- flexible coverings, 8- receipts
Put device, the small ribs of 9-, 10- apertures.
Embodiment
The present invention is illustrated below in conjunction with the accompanying drawings:One kind deformation biplane, including body 1, upper limb 2,3 and of bottom wing
Empennage 4;Equipped with control device and power set in body 1;Empennage 4 is located at the afterbody of body 1, and the flight for strengthening aircraft is steady
It is qualitative;Upper limb 2 is similar to conventional wing, and upper limb 2 is symmetrically distributed in the left and right sides of 1 upper end of body;Pair is equipped with upper limb 2
The wing;Bottom wing 3 is symmetrically distributed in the left and right sides of 1 lower end of body;Bottom wing 3 includes telescopic rod 5, folds rib 6,7 and of flexible covering
Draw off gear 8.Telescopic rod 5 can carry out stretching motion;Folding on rib 6 has a small rib 9 of polylith, every piece small rib 9 it is mutual it
Between upper end be connected with upper end, lower end is connected with lower end, after expansion entirely fold rib 6 seem undulate;At these
Aperture 10 is equipped with small rib 9, rib 6 is folded and is serially connected in by aperture 10 on telescopic rod 5;The head end of telescopic rod 5 is connected to
On body 1, end is connected on the small rib 9 of last block for folding rib 6;First piece small rib, 9 phase for folding rib 6 is fixed
It is connected on body 1;Telescopic rod 5 uses electric telescopic rod;Flexible covering 7 is divided to is wrapped in folding wings for two parts, a part
On rib 6, another part is furled in draw off gear 8;Draw off gear 8 fixes the root of bottom wing 3, and draw off gear 8 can be to flexibility
Covering 7 is furled and is unfolded;Upper limb 2 is identical with the functional structure of bottom wing 3;Driver by control device to telescopic rod 5 and
Draw off gear 8 is adjusted;When controlling the telescopic rod 5 of bottom wing 3 to extend, under the drive of telescopic rod 5, fold rib 6 and also can
Expansion, while the flexible covering 7 in rolled condition can also be unfolded and wrap the folding rib 6 after expansion by draw off gear 8;
After folding rib 6 and being unfolded, the aircraft is biplane pattern;When controlling the telescopic rod 5 of bottom wing 3 to shrink, in telescopic rod 5
Under drive, folding rib 6 can also back folding, while draw off gear 8 can also furl flexible covering 7;Rolled over completely folding rib 6
Poststack, the aircraft are changed into monoplane pattern.
The aircraft can switch in flight course between biplane pattern and monoplane pattern in the air.
Degree difference is unfolded in bottom wing 3, and the cross-sectional area of bottom wing 3 is also different so that and the aspect ratio of bottom wing 3 is also different, so that
It is different in the lift that bottom wing 3 obtains.By controlling, extension degree is different at left and right sides of bottom wing, causes left and right lift poor so that into
The lateral rolling of row.
Claims (4)
1. one kind deformation biplane, it is characterised in that:Including body(1), upper limb(2), bottom wing(3)And empennage(4);In body
(1)It is interior equipped with control device and power set;Empennage(4)Positioned at body(1)Afterbody;Upper limb(2)With conventional wing phase
Seemingly, upper limb(2)It is symmetrically distributed in body(1)The left and right sides of upper end;In upper limb(2)It is equipped with aileron;Bottom wing(3)Including flexible
Bar(5), fold rib(6), flexible covering(7)And draw off gear(8);Fold rib(6)On have the small rib of polylith(9), every piece
Small rib(9)Mutual upper end is connected with upper end, and lower end is connected with lower end, and rib is entirely folded after expansion(6)In ripple
Shape wave;In these small ribs(9)On be equipped with aperture(10), fold rib(6)Pass through aperture(10)It is serially connected in telescopic rod(5)
On;Telescopic rod(5)Head end be connected to body(1)On, end is connected to folding rib(6)The small rib of last block(9)On;
Fold rib(6)First piece of small rib(9)Mutually it is fixedly connected on body(1)On;Flexible covering(7)It is divided into two parts, one
It is partially retained in folding rib(6)On, another part is furled in draw off gear(8)It is interior;Draw off gear(8)Fixed bottom wing(3)'s
Root;Driver is by control device to telescopic rod(5)And draw off gear(8)It is adjusted.
A kind of 2. deformation biplane according to claim 1, it is characterised in that:Bottom wing(3)Expansion degree is different, bottom wing
(3)Cross-sectional area it is also different so that bottom wing(3)Aspect ratio it is also different so that in bottom wing(3)The lift of acquisition is different;It is logical
Cross control upper limb(2)Or bottom wing(3)Left and right sides extension degree is different, causes left and right lift poor so as to carry out lateral rolling.
A kind of 3. deformation biplane according to claim 1 or 2, it is characterised in that:Telescopic rod(5)Using electric telescopic rod
(5)Or hydraulic telescopic rod(5).
A kind of 4. deformation biplane according to claim 1 or 2, it is characterised in that:The biplane flew in the air
Cheng Zhongneng is switched between biplane pattern and monoplane pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711299687.3A CN107914863A (en) | 2017-12-09 | 2017-12-09 | One kind deformation biplane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711299687.3A CN107914863A (en) | 2017-12-09 | 2017-12-09 | One kind deformation biplane |
Publications (1)
Publication Number | Publication Date |
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CN107914863A true CN107914863A (en) | 2018-04-17 |
Family
ID=61893022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711299687.3A Withdrawn CN107914863A (en) | 2017-12-09 | 2017-12-09 | One kind deformation biplane |
Country Status (1)
Country | Link |
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CN (1) | CN107914863A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108674631A (en) * | 2018-04-28 | 2018-10-19 | 昆明鞘翼科技有限公司 | The method that upper limb improves wing rigidity and lift is added on plate wing machine tablet wing |
CN108725790A (en) * | 2018-04-28 | 2018-11-02 | 昆明鞘翼科技有限公司 | A kind of plate wing machine with upper and lower double-vane |
CN110979721A (en) * | 2019-12-24 | 2020-04-10 | 郑州航空工业管理学院 | Optimization method for double-wing layout time-limited carrying of air-drop aircraft |
CN111591433A (en) * | 2019-11-12 | 2020-08-28 | 中国科学院兰州化学物理研究所 | Flexible skin and preparation method and application thereof |
Citations (6)
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CN1817398A (en) * | 2005-02-08 | 2006-08-16 | 蔡奇逢 | Propeller system of plane model |
US20120074264A1 (en) * | 2010-09-24 | 2012-03-29 | Heaton Clifford D | Airplane wing |
CN203094448U (en) * | 2013-02-08 | 2013-07-31 | 郭建中 | Airplane with front and rear rudders and multiple power wings |
CN104443353A (en) * | 2014-12-15 | 2015-03-25 | 佛山市神风航空科技有限公司 | Wing-changeable airplane |
CN105438444A (en) * | 2015-12-08 | 2016-03-30 | 山西大学 | Deformable wings and vertical take-off and landing aircraft using wings |
CN205345318U (en) * | 2016-01-23 | 2016-06-29 | 蒋开权 | Flexible aircraft wing |
-
2017
- 2017-12-09 CN CN201711299687.3A patent/CN107914863A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1817398A (en) * | 2005-02-08 | 2006-08-16 | 蔡奇逢 | Propeller system of plane model |
US20120074264A1 (en) * | 2010-09-24 | 2012-03-29 | Heaton Clifford D | Airplane wing |
CN203094448U (en) * | 2013-02-08 | 2013-07-31 | 郭建中 | Airplane with front and rear rudders and multiple power wings |
CN104443353A (en) * | 2014-12-15 | 2015-03-25 | 佛山市神风航空科技有限公司 | Wing-changeable airplane |
CN105438444A (en) * | 2015-12-08 | 2016-03-30 | 山西大学 | Deformable wings and vertical take-off and landing aircraft using wings |
CN205345318U (en) * | 2016-01-23 | 2016-06-29 | 蒋开权 | Flexible aircraft wing |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108674631A (en) * | 2018-04-28 | 2018-10-19 | 昆明鞘翼科技有限公司 | The method that upper limb improves wing rigidity and lift is added on plate wing machine tablet wing |
CN108725790A (en) * | 2018-04-28 | 2018-11-02 | 昆明鞘翼科技有限公司 | A kind of plate wing machine with upper and lower double-vane |
CN111591433A (en) * | 2019-11-12 | 2020-08-28 | 中国科学院兰州化学物理研究所 | Flexible skin and preparation method and application thereof |
CN110979721A (en) * | 2019-12-24 | 2020-04-10 | 郑州航空工业管理学院 | Optimization method for double-wing layout time-limited carrying of air-drop aircraft |
CN110979721B (en) * | 2019-12-24 | 2021-06-08 | 郑州航空工业管理学院 | Optimization method for double-wing layout time-limited carrying of air-drop aircraft |
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SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180417 |
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WW01 | Invention patent application withdrawn after publication |