CN110481756A - A kind of folding minute vehicle of the rudder wing - Google Patents
A kind of folding minute vehicle of the rudder wing Download PDFInfo
- Publication number
- CN110481756A CN110481756A CN201910795522.8A CN201910795522A CN110481756A CN 110481756 A CN110481756 A CN 110481756A CN 201910795522 A CN201910795522 A CN 201910795522A CN 110481756 A CN110481756 A CN 110481756A
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- Prior art keywords
- rudder
- rudder wing
- shaft
- wing
- lock pin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
Abstract
The present invention relates to a kind of folding minute vehicles of the rudder wing, belong to aircraft field comprising rudder transmission shaft (1), torsional spring (2), rudder wing shaft (3), pressure spring (4), lock pin (5) and the rudder wing (6)；Pressure spring (4), lock pin (5) are successively installed in rudder transmission shaft (1)；The rudder wing (6) is connect by rudder wing shaft (3) with rudder transmission shaft (1), and it is in contact with lock pin (5), the rudder wing (6) can be rotated around rudder wing shaft (3), be rotated with rudder transmission shaft (1)；The both ends of torsional spring (2) are set in rudder wing shaft (3) both ends, and are located on the outside of rudder transmission shaft (1), and torsional spring can rotate simultaneously storage energy around rudder wing shaft (3) under external force.A kind of folding minute vehicle of the rudder wing, rudder wingfold, expansion, locking mode are simple, and locking securely, solves the problems, such as that traditional aircraft rudder wing is not foldable, occupied space is larger, is unfavorable for flexibly carrying.
Description
Technical field
The present invention relates to vehicle technology field more particularly to a kind of folding minute vehicles of the rudder wing.
Background technique
With the fast development of sophisticated weapon, the aircraft for individual combat is one of research hotspot, for convenience
Individual soldier carries, higher and higher to the space requirement of aircraft, and traditional aircraft rudder wing is not foldable, and occupied space is larger,
It is unfavorable for flexibly carrying.
Summary of the invention
In view of above-mentioned analysis, the embodiment of the present invention is intended to provide a kind of folding minute vehicle of the rudder wing, to solve
The problem that the certainly existing rudder wing is not foldable, occupied space is larger, inconvenient to carry.
On the one hand, the embodiment of the invention provides a kind of folding minute vehicles of the rudder wing comprising rudder transmission shaft is turned round
Spring, rudder wing shaft, pressure spring, lock pin and the rudder wing；Pressure spring, lock pin are successively installed in rudder transmission shaft；The rudder wing by rudder wing shaft with
Rudder is driven axis connection, and is in contact with lock pin, and the rudder wing can be rotated around rudder wing shaft, rotates with rudder transmission shaft；The both ends of torsional spring
It is set in rudder wing both ends of the shaft, and is located on the outside of rudder transmission shaft, torsional spring can be rotated and be deposited around rudder wing shaft under external force
Energy storage capacity.
Further, the lock pin is equipped with tapered end, and the rudder wing is equipped with fore shaft, tapered end and fore shaft size shape position phase
Adaptation, when the rudder wing is in expansion locking state, tapered end is locked together in fore shaft.
Further, the tapered end and the fore shaft opposite side are equipped with an arcwall face and flat face, make the rudder wing can only be towards one
Direction is folded to rudder transmission shaft.
Further, there are two bearing, the other end is equipped with platform, upper plate and lower plate for one end installation of the rudder rotation axis, on
Plate and lower plate are set parallel to each other on platform, and perpendicular to platform；
The notch rotated for rudder wing one end around the rudder wing shaft is formed between upper plate and lower plate；
Through-hole is offered at upper plate and lower plate relative position respectively, the rudder wing shaft passes through two through-holes and is mounted on rudder biography
On moving axis；
It cuts across notch and offers the slot for installing pressure spring, lock pin at the center of platform.
Further, the aperture of the slot is greater than notch bore, offers in the upper plate, lower plate corresponding position recessed
Slot, the position shape of groove are adapted with the position shape of slot.
Further, the pressure spring, lock pin are sequentially arranged in the slot, and pressure spring, lock pin have the same diameter a, slot
The aperture in hole is b, and b >=a.
Further, described lock pin one end is in contact with the pressure spring, and the other end is equipped with the tapered end of protrusion, and lock pin side opens up
There is sliding slot；
The platform side offer perpendicular to the slot and with the first threaded hole of slot connection, lock pin screw
It is protruded into sliding slot across the first threaded hole, by the cooperation of lock pin screw and sliding slot, lock pin can be made to slide along the axis of slot；
Tapered end includes facing directly of being oppositely arranged and cambered surface, and facing directly is the plane vertical with the end face of lock pin, and cambered surface is from lock
Crown end arc-shaped transition to lock pin side arc surface.
Further, the rudder wing includes aerofoil and connecting pin, rotation hole is offered on connecting pin, the rudder wing shaft is successively
Across the through-hole of upper plate, rotation hole, lower plate through-hole, so that the rudder wing and rudder transmission shaft is realized that axis connects；The end face of connecting pin offers
The fore shaft of indent, fore shaft are adapted with the shape size of the tapered end of the lock pin.
Further, the torsional spring includes two fixed rings, two swivel beckets and clamping action portion, the both ends in clamping action portion
Successively it is connect with swivel becket, fixed ring；
Two swivel beckets are respectively sleeved at the both ends of rudder wing shaft, and it is opposite that two fixed rings are removably mounted at rudder transmission shaft
Two sides, enable clamping action portion to be clamped in rudder transmission shaft and rudder wing junction.
Further, the fixed ring is removably mounted on rudder transmission shaft by lock-screw.
The invention has the advantages that: the rudder wings of minute vehicle to be driven axis connection by rudder wing shaft and rudder, enables the rudder wing
It is enough to be folded to rudder transmission axis direction；By the way that pressure spring, lock pin are arranged in rudder transmission shaft, it is arranged in rudder transmission shaft and rudder wing junction
Torsional spring, being capable of automatically lock after the rudder wing is unfolded under the action ofs pressure spring, torsional spring etc.；A kind of rudder wing disclosed by the embodiments of the present invention
Folding minute vehicle, rudder wingfold, expansion, locking mode are simple, and locking securely, solves traditional aircraft rudder
The wing is not foldable, occupied space is larger, is unfavorable for the problem of flexibly carrying.
It in the present invention, can also be combined with each other between above-mentioned each technical solution, to realize more preferred assembled schemes.This
Other feature and advantage of invention will illustrate in the following description, also, certain advantages can become from specification it is aobvious and
It is clear to, or understand through the implementation of the invention.The objectives and other advantages of the invention can pass through institute in specification and attached drawing
It is achieved and obtained in the content particularly pointed out.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is the explosive view of the rudder wing, rudder transmission shaft and its connecting component；
Fig. 2 is rudder span open state schematic diagram；
Fig. 3 is rudder wingfold status diagram；
Fig. 4 is all rudder wingfold locked state schematic diagrames of minute vehicle.
Appended drawing reference:
1- rudder transmission shaft；11- first bearing；12- second bearing；13- platform；14- upper plate；15- lower plate；16- notch；
17- through-hole；18- slot；The first threaded hole of 19-；The second threaded hole of 10-；2- torsional spring；21- fixed ring；22- swivel becket；23- folder
Hold service portion；231- stress surface；24- lock-screw；3- rudder wing shaft；4- pressure spring；5- lock pin；51- tapered end；511- is faced directly；
512- cambered surface；52- sliding slot；53- lock pin screw；The 6- rudder wing；61- rudder face；The connecting pin 62-；621- rotation hole；622- fore shaft；
623- arc surface；63- rudder wing acting surface；7- lock uint.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes the application a part, and
Together with embodiments of the present invention for illustrating the principle of the present invention, it is not intended to limit the scope of the present invention.
A specific embodiment of the invention discloses a kind of folding micro air of the rudder wing as Figure 1-Figure 4
Device, including rudder transmission shaft 1, torsional spring 2, rudder wing shaft 3, pressure spring 4, lock pin 5 and the rudder wing 6, wherein pressure spring 4, lock pin 5 are successively installed
In rudder transmission shaft 1, the rudder wing 6 is connect by rudder wing shaft 3 with rudder transmission shaft 1, and is in contact with lock pin 5, enable the rudder wing 6 around
Rudder wing shaft 3 rotates, and rotates with rudder transmission shaft 1, so that the rudder wing be made to realize the movement for folding, being unfolded, the rudder wing 6 can press when rotating
Locking pin 5, lock pin 5 and then compression pressure spring 4, make pressure spring storage energy；The both ends of torsional spring 2 are set in 3 both ends of rudder wing shaft, and position
In 1 outside of rudder transmission shaft, torsional spring can rotate simultaneously storage energy around rudder wing shaft 3 under external force.
There are two bearings, respectively first bearing 11 and second bearing 12 for one end installation of rudder rotation axis 1, pass through first axle
The cooperation of 11, second bearing 12 is held, realizes that rudder transmission shaft 1 can be around first bearing 11, the axle center stable rotation of second bearing 12.
The other end of rudder transmission shaft 1 includes platform 13, upper plate 14 and lower plate 15, and upper plate 14 is set parallel to each other with lower plate 15
On platform 13, and perpendicular to platform 13, formation is rotated for 6 one end of the rudder wing around rudder wing shaft 3 between upper plate 14 and lower plate 15
Notch 16；Offer through-hole 17 respectively at 15 relative position of upper plate 14 and lower plate, rudder wing shaft 3 passes through two through-holes 17 and installs
On rudder transmission shaft 1；It cuts across notch 16 and offers the slot 18 for installing pressure spring 4, lock pin 5 at the center of platform 13,
In the present embodiment, the aperture of slot 18 is greater than 16 bore of notch, i.e., greater than the distance between upper plate 14 and lower plate 15, therefore
Upper plate 14,15 corresponding position of lower plate open up fluted, and the position shape of groove is adapted with the position shape of slot 18.At this
In embodiment, rudder transmission shaft 1 is integrally formed, i.e., platform 13, upper plate 14, lower plate 15 are integrally formed, and platform 13 is rotary table, notch 16
Perpendicular to rotary table radial direction.
Pressure spring 4, lock pin 5 are sequentially arranged in slot 18, and pressure spring 4, lock pin 5 have the same diameter a, the hole of slot 18
Diameter b is not less than diameter a, and in the present embodiment, aperture b=diameter a enables pressure spring 4, lock pin 5 preferably by vertical compression, to be not easy
Press folding, compression and pop-up askew, and that influence the rudder wing.
5 one end of lock pin is equipped with the tapered end 51 of protrusion for compressing pressure spring, the other end, and the side of lock pin 5 offers sliding slot 52.
13 side of platform offer perpendicular to slot 18 and with the first threaded hole 19 of 18 connection of slot, lock pin screw 53 passes through the
One threaded hole 19 protrudes into sliding slot 52, by the cooperation of lock pin screw 53 and sliding slot 52, lock pin 5 can be made along the axis of slot 18
Sliding makes the rudder wing realize the compression different degrees of to pressure spring 4 by lock pin 5, in addition, lock pin screw 53 can also prevent lock pin 5
Pop-up.The tapered end 51 of protrusion faces 511 and cambered surface 512 directly including what is be oppositely arranged, and it is vertical with the end face of lock pin 5 for facing 511 directly
Plane, cambered surface 512 are the arc surfaces from 51 top arc-shaped transition of tapered end to 5 side of lock pin.
The rudder wing 6 includes aerofoil 61 and connecting pin 62, and aerofoil 61 and connecting pin 62 are integrally formed, offer and turn on connecting pin 62
Dynamic hole 621,6 connecting pin 62 of the rudder wing is inserted into the notch 16 of rudder transmission shaft 1, so that rotation hole 621 and through-hole 17 are concentric, the rudder wing
Shaft 3 sequentially passes through the through-hole in the through-hole on upper plate 14 → 621 → lower plate of rotation hole 15, realizes the rudder wing 6 and rudder transmission shaft 1
Axis connects.The end face of connecting pin 62 offers indent fore shaft 622, and fore shaft 622 and the position geomery of the tapered end 51 of lock pin 5 are mutually fitted
Match, realize it is sealed, i.e., fore shaft 622 also include be oppositely arranged in face directly and intrados, wherein inside face directly and 62 end face of connecting pin
Vertically, for intrados from 622 mouthfuls of bottom arc-shaped transitions of fore shaft to 62 end face of connecting pin, 62 end face of connecting pin to connect with intrados is circle
Cambered surface 623, arc surface 623 are the cambered surfaces from fore shaft intrados joint arc-shaped transition to 62 side of connecting pin.In the present embodiment
In, the width of aerofoil 61 is greater than the width of connecting pin 62, and side is aligned, and forms the long side of the rudder wing 6, the other side can not be right
Together, by the side arc-shaped transition of connecting pin 62 to 61 side of aerofoil, which is referred to as rudder wing acting surface 63.
Torsional spring 2 includes two fixed rings, 21, two swivel beckets 22 and clamping action portion 23, the both ends in clamping action portion 23 according to
Secondary to connect with swivel becket 22, fixed ring 21, torsional spring 2 is whole to be integrally formed；Two swivel beckets 22 are respectively sleeved at rudder wing shaft 3
Both ends, two fixed rings 21 are fixed on the opposite two sides of platform 13, enable clamping action portion 23 be clamped in rudder transmission shaft 1 with
The stress surface 231 of 6 junction of the rudder wing, clamping action portion 23 is in contact with rudder wing acting surface 63, and torsional spring 2 under external force can
It is rotated around rudder wing shaft 3 and stores energy.In the present embodiment, fixed ring 21 is removably mounted at platform by lock-screw 24
On 13, the second threaded hole 10 for installation locking screw 24 is offered on platform 13, in practical applications, fixed ring 21 may be used also
To be removably mounted on platform 13 by the components such as buckle, hook, stud.
A kind of folding minute vehicle of the rudder wing folds rudder wing installation process: pressure spring 4, lock pin 5 is successively filled in rudder
In the slot 18 of transmission shaft 1, and by the aligned in position in 52 direction of the sliding slot of lock pin 5 and the first threaded hole 19；By lock pin screw 53
It is inserted into the first threaded hole 19 and extend into sliding slot 52；Steer the wing 6 connecting pin 61 be inserted into rudder transmission shaft 1 notch 16
It is interior, and keep through-hole 17 and rotation hole 621 coaxial, it is sealed that the tapered end 51 of lock pin 52 is inserted into fore shaft 622；Rudder wing shaft 3 passes through upper
The through-hole in through-hole → 621 → lower plate of rotation hole 15 on plate 14 makes the rudder wing 6 realize that axis connects with rudder transmission shaft 1；By torsional spring 2
Two 22 branches of swivel becket are set in 3 both ends of rudder wing shaft, and two fixed rings 21 are locked at the second threaded hole with lock-screw 24
In 10, and clamping action portion 23 is made to be clamped in rudder transmission shaft 1 and 6 junction of the rudder wing, the stress surface 231 in clamping action portion 23 with
Rudder wing acting surface 63 is in contact；The rudder wing that assembly is completed is in unfolded state.
Rudder wingfold process: under sufficiently large external force, the rudder wing 6 is rotated around rudder transmission shaft 1, and tapered end 51 is in cambered surface
512 under the cooperation of 622 intrados of fore shaft, and tapered end 51 produces fore shaft 622, unlocks fore shaft 622 and tapered end 51, the rudder wing 6 continues
It rotating, lock pin 5 is constantly compressed in 62 rotation process of connecting pin, lock pin 5 compresses pressure spring 4, meanwhile, 63 rotation process of aerofoil acting surface
In constantly exert a force to the stress surface in clamping action portion 23, so that torsional spring 2 be in twisting states, store energy, the rudder wing 6 is gone to and rudder biography
After moving axis 1 is vertical, all rudder wings are locked together with lock uint 7, are realized all rudder wingfold of minute vehicle, section
Occupied space has been saved, it is easy to carry.Therefore, when the rudder wing is in folded state, pressure spring is in compressive state, and torsional spring is in torsion shape
State, pressure spring and torsional spring have laid in certain energy, in case use when the rudder wing automatically springs open.
Rudder wing Automatic-expanding process: after lock uint 7 is taken away, the rudder wing 6 is under the action of torsional spring 2, around 1 turn of rudder transmission shaft
It is dynamic, while the outside elastic force of pressure spring 4 accelerates the speed of the expansion of the rudder wing 6, when going at certain position, arc surface 623 and tapered end
51 cambered surface 512 is in contact, and under the cooperation of the cambered surface of tapered end 51, tapered end 51 is phased out into fore shaft 622, and the rudder wing 6 continues to turn
It is dynamic until tapered end 51 is faced directly faces directly to be in contact in 511, fore shaft 622 to form that right angle is locked, and the rudder wing 6 can not turn along original direction again
It is dynamic, at this time the rudder wing 6 and rudder transmission shaft 1 on the same line, realize the rudder wing 6 torsional spring 2, pressure spring 4 active force under it is automatic
Expansion, and the locking of tapered end 51 and fore shaft 622 realizes the rudder wing 6 and is locked on rudder transmission shaft 1, not sufficiently large external force, nothing
Method unlocks tapered end 51 and fore shaft 622, realizes the folding of the rudder wing 6.
It should be noted that the rudder wing of expansion is flying it under the action of torsional spring, lock pin and pressure spring in the present embodiment
During row, flight resistance can be resisted, i.e., in flight course, the rudder wing will not because of flight resistance effect and fold, from
And the flight of minute vehicle is influenced, and cause aircraft to break, break, it therefore, in practical applications, be according to micro air
The model of device selects suitable torsional spring, pressure spring and lock pin.So above-mentioned " sufficiently large external force " is at least greater than minute vehicle
The maximum flight resistance that can be encountered in flight course.
It should be noted that tapered end 51 is faced directly when cambered surface and matched fore shaft in the present embodiment
It faces the design of an intrados in 622 1 directly, not only makes the rudder wing can be realized Automatic-expanding locking, also make the rudder wing 6 can only court
One direction is folded to rudder transmission shaft 1, i.e. direction where cambered surface, and the rudder wing 6 and rudder transmission shaft 1 on the same line when just
Locking avoids the occurrence of after 6 turns of the process centered rudder wing of expansion is more than, and also needs artificial reversed adjustment.
In addition it is also necessary to explanation, the effect of lock uint 7 in the present embodiment is to be locked together in the folded rudder wing
Together, in practical application, rope, bandage, sleeve etc. can also can be used exclusively with the lock uint 7 of specific structure
Simple bundling apparatus ties together the folded rudder wing.
A kind of folding minute vehicle of the rudder wing, the rudder wing can be driven axis direction to rudder and fold, in pressure spring, torsional spring etc.
Under the action of, the rudder wing can be unfolded after can automatically lock, fold, expansion, locking mode it is simple, locking securely, solve biography
The aircraft rudder wing of system is not foldable, occupied space is larger, is unfavorable for the problem of flexibly carrying.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of folding minute vehicle of the rudder wing, which is characterized in that including rudder transmission shaft (1), torsional spring (2), rudder wing shaft
(3), pressure spring (4), lock pin (5) and the rudder wing (6)；
Pressure spring (4), lock pin (5) are successively installed in rudder transmission shaft (1)；
The rudder wing (6) is connect by rudder wing shaft (3) with rudder transmission shaft (1), and is in contact with lock pin (5), and the rudder wing (6) can be around rudder
Wing shaft (3) rotation, rotates with rudder transmission shaft (1)；
The both ends of torsional spring (2) are set in rudder wing shaft (3) both ends, and are located on the outside of rudder transmission shaft (1), under external force torsional spring
Simultaneously storage energy can be rotated around rudder wing shaft (3).
2. a kind of folding minute vehicle of the rudder wing according to claim 1, which is characterized in that on the lock pin (5)
Equipped with tapered end (51), the rudder wing (6) is equipped with fore shaft (622), and tapered end (51) is mutually fitted with fore shaft (622) size shape position
Match, when the rudder wing (6) are in expansion locking state, tapered end (51) is locked together in fore shaft (622).
3. a kind of folding minute vehicle of the rudder wing according to claim 2, which is characterized in that the tapered end (51) with
Fore shaft (622) opposite side is equipped with an arcwall face and flat face, makes the rudder wing (6) can only be in one direction to rudder transmission shaft (1)
It folds.
4. a kind of folding minute vehicle of the rudder wing according to claim 1, which is characterized in that the rudder rotation axis
(1) there are two bearing, the other end is equipped with platform (13), upper plate (14) and lower plate (15), upper plate (14) and lower plate for one end installation
(15) it is set parallel to each other on platform (13), and perpendicular to platform (13)；
The notch rotated for the described rudder wing (6) one end around the rudder wing shaft (3) is formed between upper plate (14) and lower plate (15)
(16)；
It is offered respectively through-hole (17) at upper plate (14) and lower plate (15) relative position, the rudder wing shaft (3) passes through two and leads to
Hole (17) is mounted on rudder transmission shaft (1)；
It cuts across notch (16) and offers the slot (18) for installing pressure spring (4), lock pin (5) at the center of platform (13).
5. a kind of folding minute vehicle of the rudder wing according to claim 4, which is characterized in that the slot (18)
Aperture is greater than notch (16) bore, opens up fluted, the position shape of groove in the upper plate (14), lower plate (15) corresponding position
Shape is adapted with the position shape of slot (18).
6. a kind of folding minute vehicle of the rudder wing according to claim 4, which is characterized in that the pressure spring (4), lock
Pin (5) is sequentially arranged in the slot (18), and pressure spring (4), lock pin (5) have the same diameter a, and the aperture of slot (18) is
B, and b >=a.
7. a kind of folding minute vehicle of the rudder wing according to claim 4, which is characterized in that the lock pin (5) one
End is in contact with the pressure spring (4), and the other end is equipped with the tapered end (51) of protrusion, and lock pin (5) side offers sliding slot (52)；
The first threaded hole perpendicular to the slot (18) and with slot (18) connection is offered in the platform (13) side
(19), lock pin screw (53) passes through the first threaded hole (19) and protrudes into sliding slot (52), passes through lock pin screw (53) and sliding slot (52)
Cooperation, can make lock pin (5) along slot (18) axis slide；
Tapered end (51) include be oppositely arranged face (511) and cambered surface (512) directly, it is vertical with the end face of lock pin (5) for facing (511) directly
Plane, cambered surface (512) is the arc surface from tapered end (51) top arc-shaped transition to lock pin (5) side.
8. a kind of folding minute vehicle of the rudder wing according to claim 7, which is characterized in that the rudder wing (6) packet
Aerofoil (61) and connecting pin (62) are included, is offered on connecting pin (62) rotation hole (621), the rudder wing shaft (3) sequentially passes through
The through-hole (17) of upper plate (14), rotation hole (621), lower plate (15) through-hole (17), realize the rudder wing (6) and rudder transmission shaft (1)
Axis connects；The end face of connecting pin (62) offers the fore shaft (622) of indent, fore shaft (622) and the tapered end (51) of the lock pin (5)
Shape size is adapted.
9. a kind of folding minute vehicle of the rudder wing described in -8 according to claim 1, which is characterized in that the torsional spring (2)
Including two fixed rings (21), two swivel beckets (22) and clamping action portion (23), the both ends of clamping action portion (23) successively with
Swivel becket (22), fixed ring (21) connection；
Two swivel beckets (22) are respectively sleeved at the both ends of rudder wing shaft (3), and two fixed rings (21) are removably mounted at rudder biography
The opposite two sides of moving axis (1), so that clamping action portion (23) can be clamped in rudder transmission shaft (1) and the rudder wing (6) junction.
10. a kind of folding minute vehicle of the rudder wing according to claim 9, which is characterized in that the fixed ring
(21) it is removably mounted on rudder transmission shaft (1) by lock-screw (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795522.8A CN110481756B (en) | 2019-08-26 | 2019-08-26 | Miniature aircraft with foldable rudder wings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795522.8A CN110481756B (en) | 2019-08-26 | 2019-08-26 | Miniature aircraft with foldable rudder wings |
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| CN110481756A true CN110481756A (en) | 2019-11-22 |
| CN110481756B CN110481756B (en) | 2021-04-20 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114754A (en) * | 2019-12-31 | 2020-05-08 | 北京机电工程研究所 | Locking mechanism and folding airfoil with same |
| CN111306996A (en) * | 2020-01-23 | 2020-06-19 | 西安现代控制技术研究所 | Ammunition flight resistance device |
| CN114216647A (en) * | 2021-12-16 | 2022-03-22 | 中国航天空气动力技术研究院 | Rudder wing transient unfolding and folding device for wind tunnel test |
| CN114485287A (en) * | 2021-12-30 | 2022-05-13 | 北京动力机械研究所 | Folding rudder self-locking force-bearing structure |
| CN114562918A (en) * | 2022-03-25 | 2022-05-31 | 西安雷神防务技术有限公司 | Miniature electric folding steering engine |
| CN114812294A (en) * | 2022-03-02 | 2022-07-29 | 武汉高德红外股份有限公司 | High-overload-resistant electric steering engine with telescopic wings |
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| CN109649637A (en) * | 2018-12-05 | 2019-04-19 | 兰州飞行控制有限责任公司 | A kind of self-locking steering engine |
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| CN111114754A (en) * | 2019-12-31 | 2020-05-08 | 北京机电工程研究所 | Locking mechanism and folding airfoil with same |
| CN111114754B (en) * | 2019-12-31 | 2021-06-22 | 北京机电工程研究所 | Locking mechanism and folding airfoil with same |
| CN111306996A (en) * | 2020-01-23 | 2020-06-19 | 西安现代控制技术研究所 | Ammunition flight resistance device |
| CN111306996B (en) * | 2020-01-23 | 2022-07-05 | 西安现代控制技术研究所 | Ammunition flight resistance device |
| CN114216647A (en) * | 2021-12-16 | 2022-03-22 | 中国航天空气动力技术研究院 | Rudder wing transient unfolding and folding device for wind tunnel test |
| CN114485287A (en) * | 2021-12-30 | 2022-05-13 | 北京动力机械研究所 | Folding rudder self-locking force-bearing structure |
| CN114485287B (en) * | 2021-12-30 | 2023-11-07 | 北京动力机械研究所 | Self-locking bearing structure of folding rudder |
| CN114812294A (en) * | 2022-03-02 | 2022-07-29 | 武汉高德红外股份有限公司 | High-overload-resistant electric steering engine with telescopic wings |
| CN114562918A (en) * | 2022-03-25 | 2022-05-31 | 西安雷神防务技术有限公司 | Miniature electric folding steering engine |
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