The multistage rotary folding wing aircraft of band self-locking in place
Technical field
It the utility model is related to a kind of aircraft, the multistage rotary folding wing flight of especially a kind of band self-locking in place
Device.
Background technology
It is well-known:Existing gliding type aircraft, two kinds being generally comprised, one is the aircraft that wing is fixed,
Secondly the aircraft for wing rotating shrinking.Therefore the aircraft that wing is fixed, was carrying because wing can not be shunk
The space that journey middle fuselage occupies is larger, while can not realize that cylinder is penetrated;So that trouble is carried, while application is smaller.
The aircraft that existing wing can shrink, although can carry out shrinking the fuselage body for folding and reducing in carrying process
Product.But the existing contractile aircraft wing of wing typically uses the structure of U.S. army " switchblade " unmanned plane, therefore so that
The limited length of wing, it can not be glided for a long time in the air, so as to influence the flight time of aircraft.
Utility model content
Technical problem to be solved in the utility model, which is to provide one kind, can realize wing-folding, while ensure that wing is grown
The multistage rotary folding wing aircraft of the band of degree self-locking in place.
Technical scheme is used by the utility model solves its technical problem:The multistage rotating folding machine of band self-locking in place
Rotor aircraft, including fuselage, stage casing wing, the first rotary locking device, the second rotary locking device;The fuselage has machine
Tail, the both sides of the tail are provided with folding empennage;
The middle part of the stage casing wing is rotatably installed in the upper of fuselage middle part by the first rotary locking device
Side;And stage casing wing fixes turned position of the stage casing wing relative to fuselage by the first rotary locking device;
The both ends of the stage casing wing are provided with outer section of wing;One end of the outer section of wing and one end of stage casing wing
Be rotatablely connected by the second rotary locking device, and outer section wing by the second rotary locking device outer section wing of fixation relative to
The turned position of stage casing wing.
Further, mounting platform is provided with above the fuselage middle part, the stage casing wing is arranged on installation
On platform.
Preferably, first rotary locking device uses rotary self-locking device.
Preferably, first rotary locking device includes clamping screw, spring;Under the stage casing wing middle part
Surface is provided with annular boss;Lower surface in the middle part of the stage casing wing is provided with first annular boss, described first annular convex
The interior intracavitary that platform has is provided with second boss, is set on the outer circumference surface of one end that the second boss is connected with stage casing wing
There is equally distributed projection;The spring is arranged on the interior intracavitary that annular boss has, and is sleeved in second boss, the ring
Shape boss is slidably mounted on the interior intracavitary that first annular boss has;The upper end of the annular boss is provided with what is matched with projection
Neck;The end of thread that the clamping screw has through second boss and extends to annular boss tool by the upper surface of stage casing wing
The lower section of some intracavity bottoms, the clamping screw coordinate with stage casing wing screw thread.
Preferably, second rotary locking device uses and the first rotary locking device identical structure.
The beneficial effects of the utility model are:The multistage rotary folding wing of band described in the utility model self-locking in place flies
Row device, due to including rotating according to the stage casing wing on body, and limited location is set between stage casing wing and body
First rotary locking device, and be provided with stage casing wing both ends can be with the outer section wing of rotary folding;Therefore this practicality
The multistage rotary folding wing aircraft of new described band self-locking in place, it can realize that the rotary folding of wing shrinks, so as to
Reduce body volume, be easy to carry, be convenient for letting fly away, carrier aircraft hang fly, air-launched, cylinder are penetrated, launched.Simultaneously because wing bag
Stage casing wing and two outer section wings are included, therefore the length of wing can be ensured in expansion wing, so as to extend aircraft
Skyborne coasting time.
Brief description of the drawings
When Fig. 1 is the multistage rotary folding wing aircraft wing expansion of band self-locking in place in the utility model embodiment
Stereogram;
When Fig. 2 is the multistage rotary folding wing aircraft wing expansion of band self-locking in place in the utility model embodiment
Top view;
When Fig. 3 is the multistage rotary folding wing aircraft wing expansion of band self-locking in place in the utility model embodiment
Front view;
Fig. 4 is the A-A sectional views in Fig. 3;
Fig. 5 is the partial enlarged drawing of B in Fig. 4;
Fig. 6 is the structural representation when spring of the first rotary locking device in Fig. 5 is upspring;
Fig. 7 is the C-C sectional views in Fig. 5;
When Fig. 8 is that the multistage rotary folding wing aircraft wing of band self-locking in place in the utility model embodiment is packed up
Stereogram;
When Fig. 9 is that the multistage rotary folding wing aircraft wing of band self-locking in place in the utility model embodiment is packed up
Top view;
When Figure 10 is that the multistage rotary folding wing aircraft wing of band self-locking in place in the utility model embodiment is packed up
Front view;
Indicated in figure:1- fuselages, 11- mounting platforms, 12- tails, 13- inner chambers, 14- necks, 15- annular boss, in 2-
Section wing, the first annular boss of 21-, 22- second boss, 23- projections, the outer section wings of 3-, the foldable empennages of 4-, 5- first are rotated
Locking device, 51- clamping screws, 52- springs, the rotary locking devices of 6- second.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 10, the multistage rotary folding wing aircraft of band described in the utility model self-locking in place, 1,
The multistage rotary folding wing aircraft of band self-locking in place, including fuselage 1, it is characterised in that:Also include stage casing wing 2, first
Rotary locking device 5, the second rotary locking device 6;The fuselage 1 has tail 12, and the both sides of the tail 12 are provided with can
Collapsible empennage 4;
The middle part of the stage casing wing 2 is rotatably installed in the middle part of fuselage 1 by the first rotary locking device 5
Top;And stage casing wing 2 fixes turned position of the stage casing wing 2 relative to fuselage 1 by the first rotary locking device 5;
The both ends of the stage casing wing 2 are provided with outer section of wing 3;One end of the outer section of wing 3 and stage casing wing 2
One end is rotatablely connected by the second rotary locking device 6, and outer section wing 3 fixes outer section machine by the second rotary locking device 6
The wing 3 relative to stage casing wing 2 turned position.
First rotary locking device 5, the main function of the second rotary locking device 6 are when rotating to specified location
It can realize locked.Specifically, the effect of the first rotary locking device 5 is when stage casing wing 2 turns to finger relative to fuselage 1
Positioning carries out locked when putting;The effect of second rotary locking device 6 is to work as outer section of the turning to relative to stage casing wing 2 of wing 3
Carried out during specified location locked.
During application:
When aircraft is not used, as shown in Figure 8,9, rotates outer section wing 3 and cause outer section wing 3 to be folded in stage casing wing
On 2, rotation stage casing wing 2 make it that stage casing wing 2 is parallel with fuselage 1;And pass through 5 locked stage casing machine of the first rotary locking device
The wing 2, by 6 locked outer section of wing 3 of the second rotary locking device, so as to reduce the volume of aircraft fuselage, realize aircraft
Storage.
When aircraft needs to carry out flight, as shown in Figure 1, 2, 3, rotation stage casing wing 2 causes stage casing wing 2 and fuselage
1 is vertical, rotates outer section wing 3 and outer section wing 3 is deployed at the both ends of stage casing wing 2;And filled by the first rotation lock
5 locked stage casing wings 2 are put, by 6 locked outer section of wing 3 of the second rotary locking device, so as to realize the wing exhibition of aircraft
Open, so as to ensure that the length of wing, the skyborne coasting time of aircraft can be ensured.
In summary, the multistage rotary folding wing aircraft of band described in the utility model self-locking in place, due to including
Rotate according to the stage casing wing 2 on body, and the first rotation lock of limited location is set between stage casing wing 2 and body 1
Tight device 5, and be provided with the both ends of stage casing wing 2 can be with the outer section wing 3 of rotary folding;Therefore it is described in the utility model
Band self-locking in place multistage rotary folding wing aircraft, can realize wing rotary folding shrink, so as to reduce fuselage
Volume, be easy to carry, be convenient for letting fly away, carrier aircraft hang fly, air-launched, cylinder are penetrated, launched.Simultaneously because wing includes stage casing machine
The wing and two outer section wings, therefore the length of wing can be ensured in expansion wing, it is skyborne so as to extend aircraft
Coasting time.
Body 1 is caused to damage when in order to avoid installation stage casing wing 2 and carrying out demolition and maintenance to stage casing wing 2, entered
One step, mounting platform 11 is provided with above the middle part of fuselage 1, the stage casing wing 2 is arranged on mounting platform 11
On.
In order to realize the Automatic-expanding of wing 2, the multistage of band described in the utility model self-locking in place is enabled to rotate
Folded wing aircraft is let fly away, carrier aircraft hangs winged, air-launched, cylinder and penetrates, launches.Further, first rotation lock
Device 5 uses rotary self-locking device.The rotary self-locking device main function can be realized certainly after rotating to certain angle
Lock, such as rotating mechanism of the prior art with self-locking.
Multiple angles are fixed in order to realize to rotate between stage casing wing 2 and body 1, and outer section wing 3 is with
Different angle can be formed between section wing 2, it is preferred that first rotary locking device 5 includes clamping screw 51, spring
52;The lower surface of the middle part of stage casing wing 2 is provided with annular boss 15;The lower surface at the middle part of stage casing wing 2 is set
First annular boss 21 is equipped with, the interior intracavitary that the first annular boss 21 has is provided with second boss 22, and described second is convex
Equally distributed projection 23 is provided with the outer circumference surface of one end that platform 22 is connected with stage casing wing 2;The spring 52 is arranged on
The interior intracavitary that annular boss 15 has, and be sleeved in second boss 22, the annular boss 15 is slidably mounted on first annular
The interior intracavitary that boss 21 has;The upper end of the annular boss 15 is provided with the neck 14 matched with projection 23;The locking screw
Bolt 51 with the end of thread by stage casing wing 2 upper surface through second boss 22 and extend to annular boss 15 with inner chamber
The lower section of bottom, the clamping screw 51 coordinate with the screw thread of stage casing wing 2.
It is easy to operation in order to simplify structure, while be easy to manufacture, reduce manufacturing cost, it is preferred that second rotation lock
Tight device 6 uses and the identical structure of the first rotary locking device 5.