CN107117287A - One kind patrols the winged device flexible development mechanism of telescopic wing - Google Patents
One kind patrols the winged device flexible development mechanism of telescopic wing Download PDFInfo
- Publication number
- CN107117287A CN107117287A CN201710370088.XA CN201710370088A CN107117287A CN 107117287 A CN107117287 A CN 107117287A CN 201710370088 A CN201710370088 A CN 201710370088A CN 107117287 A CN107117287 A CN 107117287A
- Authority
- CN
- China
- Prior art keywords
- wing
- layer
- air bag
- multistage
- winged device
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005273 aeration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 210000004712 air sac Anatomy 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Air Bags (AREA)
Abstract
The invention belongs to patrol winged device unmanned air vehicle technique field, and in particular to one kind patrols the winged device flexible development mechanism of telescopic wing, and it includes multistage wing, wing fixed mount, gas generator and air bag.Multistage wing is ascending step by step to be set with together in the state of reserve；Gas generator is installed together with air sac sealing, and one end is fixed on wing fixed mount, and the other end is fitted into telescopic wing inner space.During work, gas generator effect to airbag aeration, promotes wing to deploy step by step, forms the expansion wing for patrolling winged device by air bag.The present invention is simple in construction, lightweight with small volume, and reliability is high, the features such as safeguarding simple.
Description
Technical field
The present invention relates to patrol winged device unmanned air vehicle technique field, and in particular to one kind is patrolled winged device and deployed with telescopic wing flexibility
Mechanism.
Background technology
Small-sized and miniature winged device or the unmanned plane of patrolling is by the requirement of itself use environment, it usually needs longer wing provides conjunction
Suitable aerodynamic demands, in unrestricted or limited less environment, wing can need growth wing to reach according to design
To satisfied effect.When wing is lengthened, unmanned plane is accomplished by bigger reserve space, when reserve space is limited, unmanned plane
Wing cannot be made according to design requirement, and wing span can be limited by larger, it is difficult to obtained preferable air and moved
Power requirement.
At present, in constrained environment, for needing during longer wing structure, there is part using axial folding wing come real
Existing big spanwise configurations, axial folding wing is typically connected by hinge with unmanned plane body, when unmanned plane flies out, wing by
Axially to radial development, it is possible to achieve the larger span, but folding wing can be limited and taken by aircraft axial arrangement
More body space, have impact on the payload of unmanned plane, and can not obtain enough spanes to obtain satisfied lift
It is required that.
The content of the invention
The technical problem to be solved in the present invention is, overcomes the deficiencies in the prior art to patrol winged device with telescopic there is provided one kind
Wing flexibility development mechanism, when the mechanism is storeed, is shunk by telescopic wing and is set in together, only taken up a piece of wing
Space；When patrolling winged device work, acted on by gas generator, to airbag aeration, wings at different levels are then released step by step, after release
Wing air bag effect under keep open configuration.
Specific solution is as follows：
One kind patrols the winged device flexible development mechanism of telescopic wing, including wing fixed station, gas generator, air bag and multistage
Wing, the wing fixed station, which is connected to, to be patrolled on winged device body, and the outlet port of the gas generator is connected with air bag, gas
The other end of generator is fixed on wing fixed station；The multistage wing is made up of at least two layers wing, positioned at innermost layer
Wing is the thin-wall construction of hollow single-sided opening, and the wing of remaining each layer is the thin-wall construction of hollow two sides opening, described many
Each layer wing of level wing is set in together layer by layer from large to small along expansion direction；The air bag is placed in multilayer wing innermost layer
Wing cavity in, when air bag unaerated, each internal layer wing of the multistage wing is shunk in outermost layer wing, works as gas
When capsule is inflated, the wing of the innermost layer of multistage wing is expanded against with air bag, the wing of innermost layer drives remaining wing to open up step by step
Open.
It is preferred that, every layer of wing of the multistage wing is provided with inclined side in surface side windward, and the lateral section of wing is in ladder
Shape structure；In two layers of wing of arbitrary neighborhood, with respect to the wing of internal layer big end outer end overall size between opposed outer layer
Between the big end in-profile size and small end in-profile size of wing.
The beneficial effects of the invention are as follows：One kind of the present invention patrols the winged device flexible development mechanism of telescopic wing, the mechanism
The space of one-level wing is only taken up in the state of reserve, compared to the winged device that patrols that wing is fixed using the big span, required operation is empty
Between be greatly reduced, space availability ratio is high.During work, by gas generator to airbag aeration, then air bag progressively expands, flexible
Telescopic wing is released, and in the presence of air bag, keeps wing deployed condition, the structure of the big span is realized, so as to have
The use environment of winged device is patrolled in the extension of effect.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation under contraction state of the present invention；
Fig. 3 is the side view of multistage wing under contraction state.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Shown one kind patrols the winged device flexible development mechanism of telescopic wing, including wing fixed station 1 referring to Figures 1 and 2,
Gas generator 2, air bag 3 and multistage wing 4, the wing fixed station 1, which is connected to, to patrol on winged device body, and the gas occurs
The outlet port of device 2 is tightly connected with air bag 3, and the other end of gas generator 2 is fixed on wing fixed station 1
The multistage wing 4 of the present embodiment is followed successively by by taking 5 layers of wing as an example along the expansion direction of multistage wing 4：One-level wing 41,
Two grades of wings 42, three-level wing 43, level Four wing 44 and Pyatyi wing 45.
One-level wing 41, two grades of wings 42, three-level wing 43, level Four wing 44 is the thin-wall construction of hollow two sides opening,
Pyatyi wing 45 is the thin-wall construction of hollow single-sided opening.Pyatyi wing 45 is the wing of innermost layer, and size is minimum, remaining each layer
Wing is increased step by step by suit order, i.e., level Four wing 44 is sleeved on outside Pyatyi wing 45, then suit three-level wing 43 successively,
Two grades of wings 42 and one-level wing 41.
Air bag 3 is placed in the cavity of Pyatyi wing 45 by the one side openend of Pyatyi wing 45.
One-level wing 41, two grades of wings 42, three-level wing 43, level Four wing 44 and Pyatyi wing 45 are set in surface side windward
There is an inclined side, the trapezoidal structure in lateral section of each wing, shown in reference picture 3, i.e., two ends size one end of every layer wing suit is big
One end is small, by taking wherein wing 45 and wing 44 as an example, the internal cavities profile of the big end external dimensions of wing 45 between wing 44
Big end size and small end size between.
Multistage wing 4 is in non-deployed condition shown in reference picture 2, and each internal layer wing of multistage wing 4 is shunk in outermost layer
One-level wing 41 in；Upon deployment, gas generator 2 is acted on multistage wing 4 first, is inflated to air bag 3, air bag 3 is by compressing
State expands, and releases Pyatyi wing 45, Pyatyi wing 45 is in release, when the big end external dimensions of Pyatyi wing 45 reaches level Four
Relative level Four wing 44 can not then be continued during the suitable position of the interior space dimension of wing 44 to be subjected to displacement, so as to continue drive four
Level wing 44 is pushed outwardly.Likewise, when level Four wing 44 is released to the relevant position of three-level wing 43, three-level machine can be driven
The wing 43 continues to release, and wings at different levels are thus released step by step and are fully deployed.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (2)
1. one kind patrols the winged device flexible development mechanism of telescopic wing, it is characterised in that including wing fixed station, gas occurs
Device, air bag and multistage wing, the wing fixed station, which is connected to, to patrol on winged device body, the outlet port of the gas generator
It is connected with air bag, the other end of gas generator is fixed on wing fixed station；The multistage wing is by least two layers wing group
Into positioned at the thin-wall construction that the wing of innermost layer is hollow single-sided opening, the wing of remaining each layer is hollow two sides opening
Thin-wall construction, each layer wing of the multistage wing is set in together layer by layer from large to small along expansion direction；The air bag placement
In in the cavity of the wing of multilayer wing innermost layer, when air bag unaerated, each internal layer wing of the multistage wing shrink in
In outermost layer wing, when the bladder inflates, the wing of the innermost layer of multistage wing, the wing band of innermost layer are expanded against with air bag
Remaining wing is moved step by step to deploy.
2. one kind according to claim 1 patrols the winged device flexible development mechanism of telescopic wing, it is characterised in that described many
Every layer of wing of level wing is provided with inclined side, the trapezoidal structure in lateral section of wing in surface side windward；Two layers of arbitrary neighborhood
In wing, with respect to the wing of internal layer big end outer end overall size between the wing of opposed outer layer big end in-profile size
Between small end in-profile size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370088.XA CN107117287A (en) | 2017-05-23 | 2017-05-23 | One kind patrols the winged device flexible development mechanism of telescopic wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370088.XA CN107117287A (en) | 2017-05-23 | 2017-05-23 | One kind patrols the winged device flexible development mechanism of telescopic wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117287A true CN107117287A (en) | 2017-09-01 |
Family
ID=59729994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710370088.XA Pending CN107117287A (en) | 2017-05-23 | 2017-05-23 | One kind patrols the winged device flexible development mechanism of telescopic wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100229A (en) * | 2017-12-03 | 2018-06-01 | 中国直升机设计研究所 | A kind of extension type helicopter short limb |
| CN112124179A (en) * | 2020-09-23 | 2020-12-25 | 东风越野车有限公司 | Can carry on large-scale unmanned aerial vehicle's cabin and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090166477A1 (en) * | 2007-12-28 | 2009-07-02 | Samuel Hall Bousfield | Telescoping wing and airfoil control mechanism |
| US20090206193A1 (en) * | 2006-06-09 | 2009-08-20 | File David J | Ballistically deployed telescoping aircraft wing |
| CN101734369A (en) * | 2010-01-28 | 2010-06-16 | 哈尔滨工业大学 | Shape memory polymer-based air filling extensible wing and methods for manufacturing same |
| US7832690B1 (en) * | 2008-02-12 | 2010-11-16 | Mundus Group, Inc. | Telescoping wing locking system |
| CN103847954A (en) * | 2014-01-29 | 2014-06-11 | 江村 | Telescopic wing |
| US9010693B1 (en) * | 2011-05-03 | 2015-04-21 | James Emmett Dee Barbieri | Collapsible wing and unmanned aircraft system including collapsible wing |
| CN206926805U (en) * | 2017-05-23 | 2018-01-26 | 安徽中科中涣防务装备技术有限公司 | One kind patrols winged device with telescopic wing flexibility development mechanism |
-
2017
- 2017-05-23 CN CN201710370088.XA patent/CN107117287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206193A1 (en) * | 2006-06-09 | 2009-08-20 | File David J | Ballistically deployed telescoping aircraft wing |
| US20090166477A1 (en) * | 2007-12-28 | 2009-07-02 | Samuel Hall Bousfield | Telescoping wing and airfoil control mechanism |
| US7832690B1 (en) * | 2008-02-12 | 2010-11-16 | Mundus Group, Inc. | Telescoping wing locking system |
| CN101734369A (en) * | 2010-01-28 | 2010-06-16 | 哈尔滨工业大学 | Shape memory polymer-based air filling extensible wing and methods for manufacturing same |
| US9010693B1 (en) * | 2011-05-03 | 2015-04-21 | James Emmett Dee Barbieri | Collapsible wing and unmanned aircraft system including collapsible wing |
| CN103847954A (en) * | 2014-01-29 | 2014-06-11 | 江村 | Telescopic wing |
| CN206926805U (en) * | 2017-05-23 | 2018-01-26 | 安徽中科中涣防务装备技术有限公司 | One kind patrols winged device with telescopic wing flexibility development mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100229A (en) * | 2017-12-03 | 2018-06-01 | 中国直升机设计研究所 | A kind of extension type helicopter short limb |
| CN108100229B (en) * | 2017-12-03 | 2021-08-13 | 中国直升机设计研究所 | Retractable helicopter stub |
| CN112124179A (en) * | 2020-09-23 | 2020-12-25 | 东风越野车有限公司 | Can carry on large-scale unmanned aerial vehicle's cabin and vehicle |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
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| RJ01 | Rejection of invention patent application after publication |