CN209479956U - A kind of flexible fixed wing aircraft flank wing flap of lightweight - Google Patents

Abstract

The utility model discloses a kind of flexible fixed wing aircraft flank wing flaps of lightweight, including properller and airframe, the properller is fixed on the middle position of airframe front end, pass through side connecting elements, metal wing shell, flank wing flap composed by triangle reinforcement block and reinforcement cross bar is not susceptible to deformation in high-speed flight, when high-speed flight, pass through the reinforcement cross bar and triangle reinforcement block of metal wing interior of shell, to play good support degree for outside, deformation is less likely to occur when making in high-speed flight in this way, and triangle reinforcement block and reinforcement cross bar are novel alloy material, has the characteristics that high-intensitive and low weight, to more flexible when controlling use.And the centre of triangle reinforcement block is fixedly installed side connecting elements, in this way when deformation occurs for metal wing shell, is controlled by controlling triangle reinforcement block, so that more flexible when controlling use.

Description

A kind of flexible fixed wing aircraft flank wing flap of lightweight

Technical field

The invention belongs to related fixed wing aircraft technical fields, and in particular to a kind of flexible fixed wing aircraft flank of lightweight Wing flap.

Background technique

Fixed wing aircraft is referred to as aircraft, refers to and generates the thrust advanced or pulling force by power device, by the fixation of fuselage Wing generates lift, in the aircraft for overweighting air of endoatmosphere flight.It is one kind of Fixed-Wing, and most often The one kind seen, another Fixed-Wing are aerodones.The engine type that aircraft is used according to it can be divided into jet again Aircraft and propeller aeroplane.The housing construction of aircraft generally includes wing, fuselage, empennage and undercarriage composition.If aircraft Engine is not in fuselage, then engine nacelle also belongs to a part of housing construction.With the development of electronic technology, flight behaviour The variation of essence also has occurred in the form of vertical device.In large aircraft, traditional mechanical manipulation system gradually by Replaced more advanced fly-by-wire, computer system intervenes flight control system comprehensively, and the operation of driver is not Again seem direct operating aircraft movement, and is more like and assigns movement instruction to aircraft.

Existing fixed wing aircraft flank wing flap technology has the following problems: 1, existing fixed wing aircraft flank wing flap exists It when flight uses, is easy to generate certain deformation because of shell air-flow, so that internal control mechanism is on the outside under deformation It is not very convenient when control.2, the intensity of existing fixed wing aircraft flank wing flap entirety is not very high, thus It is easy when use because of high-speed flight, and causes shell deformation occurs, so that when carrying out High-speed Control flight It is not very stable problem.

Summary of the invention

The purpose of the present invention is to provide a kind of flexible fixed wing aircraft flank wing flaps of lightweight, to solve above-mentioned background skill The existing fixed wing aircraft flank wing flap control mechanism proposed in art is not very just when control under deformation on the outside The intensity of sharp and existing fixed wing aircraft flank wing flap entirety is not very high problem.

To achieve the above object, the invention provides the following technical scheme:

A kind of flexible fixed wing aircraft flank wing flap of lightweight, including properller and airframe, the aircraft spiral shell Rotation paddle is fixed on the middle position of airframe front end, before being provided with aircraft takeoffs and landings in front of the lower end of the airframe Wheel, the aircraft takeoffs and landings front-wheel and airframe are flexibly connected by internal component, the aircraft takeoffs and landings front-wheel with rear two Side, which is located on airframe, is provided with aircraft side rear-wheel, and aircraft side rear-wheel and airframe connect by the way that screw is fixed It connects, preceding observation window, the preceding observation window and airframe is provided among the front end of the airframe and passes through the fixed spiral shell of cross Silk is fixedly connected, and left sides window is provided among the left side of the airframe, and the left sides window and airframe are logical Cross fixed screw is crossed to be fixedly connected, be provided among the upper end of the airframe top observation window, the airframe and Top observation window is fixedly connected by cross fixed screw, the outside of the top observation window be located on airframe be provided with it is winged Machine metal flank, the aircraft metal flank are fixedly connected by way of being welded and fixed with airframe, the aircraft metal The outer lateral mass of flank is provided on the outside of flank, the aircraft metal flank and the outer lateral mass of flank are fixed by way of being welded and fixed It connects, is provided with flank wing flap on rear side of the aircraft metal flank, the aircraft metal flank and flank wing flap pass through component It is flexibly connected, the inside of the flank wing flap, which is located on aircraft metal flank, is provided with flank aileron, the flank aileron and winged Machine metal flank is flexibly connected by component, and the rear side of the top observation window, which is located on airframe, is provided with intermediate connection The wing, the rear end top of the airframe are provided with top and stabilize the wing, and it is solid by welding that the wing and airframe are stabilized in the top It connects calmly, the two sides that the wing is stabilized at the top, which are located on airframe, is provided with the horizontal stable wing, and the level is stabilized the wing and flown Machine body is fixedly connected by welding, and bottom is provided with below the rear end of the airframe and stabilizes the wing, the airframe and Bottom stabilizes the wing and is fixedly connected by welding.

Preferably, the properller includes propeller impeller, blade fixator, fixator sole piece and fixator spiral shell Bar, the outside of the blade fixator are provided with propeller impeller for one week, and the propeller impeller and blade fixator pass through weldering It connects and is fixedly connected, the lower end of the blade fixator is provided with fixator sole piece, and the fixator sole piece and blade fixator are logical It crosses and connection is welded and fixed, the lower end of the fixator sole piece is provided with fixator screw rod, the fixator screw rod and fixator bottom Block is fixedly connected by welding, and the fixator screw rod is connected on airframe.

Preferably, aircraft side rear-wheel includes dead joint member, metal connecting column, tire fixing axle and aircraft wheel Tire, the lower end of the dead joint member are provided with metal connecting column, and the dead joint member and metal connecting column pass through weldering It connects and is fixedly connected, the lower end of the metal connecting column is provided with aero tyre, and the metal connecting column and aero tyre pass through wheel Tire fixing axle is fixedly connected, and the dead joint member is connected on airframe.

Preferably, the flank wing flap includes side connecting elements, metal wing shell, triangle reinforcement block and reinforces cross bar, The metal wing shell is internally provided with reinforcement cross bar, and the metal wing shell and reinforcement cross bar are fixedly connected by welding, It is located on triangle reinforcement block between the reinforcement cross bar and is provided with triangle reinforcement block, the triangle reinforcement block and reinforcement cross bar passes through Connection is welded and fixed, the centre of the triangle reinforcement block is fixedly installed side connecting elements, and the metal wing shell passes through side Side connecting elements is connected on aircraft metal flank.

Preferably, the horizontal stable wing includes horizontal stable plate, control elevator and intermediate inserting groove, the horizontal peace Intermediate inserting groove is provided among the front end of fixed board, the two sides of the intermediate inserting groove, which are located on horizontal stable plate, is provided with control Elevator, the horizontal stable plate are connected on airframe by intermediate inserting groove.

Preferably, there are two aircraft side rear-wheel is arranged altogether, and aircraft side rear-wheel be fixed in parallel it is winged On the lower end outside of machine body, two aircraft side rear-wheels and aircraft takeoffs and landings front-wheel are located at composition triangle below airframe Shape shape.

Preferably, there are two the aircraft metal flank is arranged altogether, and the aircraft metal flank is welded and fixed in parallel On on the outside of the upper end of airframe, the outside of the aircraft metal flank and airframe is on same straight line.

Preferably, after the horizontal stable wing, the stable wing of the stable wing in top and bottom are vertically welded in airframe On end, and the wing is stabilized at the top and bottom is stabilized the wing and is mutually perpendicular to the stable wing of level.

Preferably, the outer shape size and the outer end outer shape size phase of aircraft metal flank of the outer lateral mass of the flank Deng, and on the outside of the connection of the outer lateral mass of the flank and aircraft metal flank on same straight line.

Preferably, the intermediate connection wing is axis center, and the both ends of the intermediate connection wing symmetrically state, it is described in Between connection the wing be fixedly connected by way of being welded and fixed with airframe.

Compared with prior art, the present invention provides a kind of flexible fixed wing aircraft flank wing flap of lightweight, have following The utility model has the advantages that

1, fixed wing aircraft of the present invention by side connecting elements, metal wing shell, triangle reinforcement block and reinforces cross bar institute The flank wing flap of composition is not susceptible to deformation in high-speed flight, when high-speed flight, passes through metal wing interior of shell Reinforce cross bar and triangle reinforcement block, to play good support degree for outside, is making when high-speed flight in this way Deformation is less likely to occur, and triangle reinforcement block and reinforcement cross bar are novel alloy material, have high-intensitive and low weight spy Point, so that overall weight is lighter, thus more flexible when controlling use.

2, fixed wing aircraft of the present invention by side connecting elements, metal wing shell, triangle reinforcement block and reinforces cross bar institute The flank wing flap of composition is more stable when control, and metal wing shell is connected to aircraft metal side by side connecting elements On the wing, and the centre of triangle reinforcement block is fixedly installed side connecting elements, in this way when deformation occurs for metal wing shell, It is controlled by controlling triangle reinforcement block, so that more flexible when controlling use.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:

Fig. 1 is a kind of flexible fixed wing aircraft flank flap configurations schematic diagram of lightweight proposed by the present invention；

Fig. 2 is properller structural schematic diagram proposed by the present invention；

Fig. 3 is aircraft side rear-wheel structure schematic diagram proposed by the present invention；

Fig. 4 is flank flap configurations schematic diagram proposed by the present invention；

Fig. 5 is flank flap area enlarged structure schematic diagram proposed by the present invention；

Fig. 6 is horizontal stable wing structure schematic diagram proposed by the present invention；

In figure: 1, the outer lateral mass of flank；2, aircraft metal flank；3, preceding observation window；4, properller；41, screw blade Plate；42, blade fixator；43, fixator sole piece；44, fixator screw rod；5, aircraft takeoffs and landings front-wheel；6, airframe；7, aircraft Side rear-wheel；71, dead joint member；72, metal connecting column；73, tire fixing axle；74, aero tyre；8, flank wing flap； 81, side connecting elements；82, metal wing shell；83, triangle reinforcement block；84, reinforce cross bar；9, flank aileron；10, top is seen Examine window；11, the intermediate connection wing；12, the horizontal stable wing；121, horizontal stable plate；122, elevator is controlled；123, intermediate grafting Slot；13, the wing is stabilized at top；14, the wing is stabilized in bottom；15, left sides window.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-6 is please referred to, the present invention provides a kind of technical solution:

A kind of flexible fixed wing aircraft flank wing flap of lightweight, including properller 4 and airframe 6, aircraft spiral Paddle 4 is fixed on 6 front end middle position of airframe, is provided with aircraft takeoffs and landings front-wheel 5 in front of the lower end of airframe 6, Aircraft takeoffs and landings front-wheel 5 and airframe 6 are flexibly connected by internal component, and being located at rear two sides for aircraft takeoffs and landings front-wheel 5 flies Aircraft side rear-wheel 7 is provided on machine body 6, aircraft side rear-wheel 7 is fixedly connected with airframe 6 by screw, aircraft machine Observation window 3 before being provided among the front end of body 6, preceding observation window 3 are fixedly connected with airframe 6 by cross fixed screw, are flown It is solid by cross fixed screw that left sides window 15, left sides window 15 and airframe 6 are provided among the left side of machine body 6 It is fixed to connect, top observation window 10 is provided among the upper end of airframe 6, airframe 6 and top observation window 10 pass through cross Fixed screw is fixedly connected, and the outside of top observation window 10, which is located on airframe 6, is provided with aircraft metal flank 2, aircraft gold Belong to flank 2 to be fixedly connected by way of being welded and fixed with airframe 6, the outside of aircraft metal flank 2 is provided with outside flank The outer lateral mass 1 of lateral mass 1, aircraft metal flank 2 and flank is fixedly connected by way of being welded and fixed, after aircraft metal flank 2 Side is provided with flank wing flap 8, aircraft metal flank 2 and flank wing flap 8 and is flexibly connected by component, the inside position of flank wing flap 8 It is flexibly connected in being provided with flank aileron 9, flank aileron 9 and aircraft metal flank 2 on aircraft metal flank 2 by component, top The rear side of portion's observation window 10, which is located on airframe 6, is provided with the intermediate connection wing 11, is provided with top above the rear end of airframe 6 Portion stabilizes the wing 13, and the wing 13 is stabilized at top and airframe 6 is fixedly connected by welding, and the two sides that the wing 13 is stabilized at top are located at aircraft The horizontal stable wing 12 is provided on body 6, the stable wing 12 of level and airframe 6 are fixedly connected by welding, airframe 6 It is provided with bottom below rear end and stabilizes the wing 14, airframe 6 and bottom stabilize the wing 14 and be fixedly connected by welding.

Further, properller 4 includes propeller impeller 41, blade fixator 42, fixator sole piece 43 and fixator Screw rod 44, the outside of blade fixator 42 are provided with propeller impeller 41 for one week, and propeller impeller 41 and blade fixator 42 are logical It crosses and connection is welded and fixed, the lower end of blade fixator 42 is provided with fixator sole piece 43, fixator sole piece 43 and blade fixator 42 are fixedly connected by welding, and the lower end of fixator sole piece 43 is provided with fixator screw rod 44, fixator screw rod 44 and fixator Sole piece 43 is fixedly connected by welding, and fixator screw rod 44 is connected on airframe 6, the fixator screw rod of properller 4 44 are connected on airframe 6, thus when in use, by 6 internal motivation device of airframe, so as to good The blade fixator 42 on fixator sole piece 43 is driven to be rotated, so that blade fixator 42 just will drive in the rotation Propeller impeller 41 is rotated, and rotation in this way provides air-flow and carries out using so that more convenient when in use.

Further, aircraft side rear-wheel 7 includes dead joint member 71, metal connecting column 72, tire fixing axle 73 and flies Wheel tire 74, the lower end of dead joint member 71 are provided with metal connecting column 72, dead joint member 71 and metal connecting column 72 It is fixedly connected by welding, the lower end of metal connecting column 72 is provided with aero tyre 74, metal connecting column 72 and aero tyre 74 It is fixedly connected by tire fixing axle 73, dead joint member 71 is connected on airframe 6, the fixation of aircraft side rear-wheel 7 Connecting elements 71 is connected on airframe 6, is used to can be very good control when in use, and metal connecting column 72 It is fixedly connected with aero tyre 74 by tire fixing axle 73, thus it is more stable when takeoff and landing uses, thus More convenient safety when in use.

Further, flank wing flap 8 includes side connecting elements 81, metal wing shell 82, triangle reinforcement block 83 and reinforces horizontal Cross bar 84 is reinforced in bar 84, being internally provided with for metal wing shell 82, and metal wing shell 82 and reinforcement cross bar 84 are by being welded and fixed Connection is reinforced being provided with triangle reinforcement block 83 between cross bar 84 on triangle reinforcement block 83, and triangle reinforcement block 83 and reinforcement are horizontal Bar 84 is fixedly connected by welding, and the centre of triangle reinforcement block 83 is fixedly installed side connecting elements 81, metal wing shell 82 It is connected on aircraft metal flank 2 by side connecting elements 81, the metal wing shell 82 of flank wing flap 8 connects structure by side Part 81 is connected on aircraft metal flank 2, thus can be very good when in use control use, and high-speed flight when It waits, by the reinforcement cross bar 84 and triangle reinforcement block 83 inside metal wing shell 82, to play good support force for outside Degree, is less likely to occur deformation when making in high-speed flight in this way, and the centre of triangle reinforcement block 83 is fixedly installed side Side connecting elements 81 is controlled by controlling triangle reinforcement block 83, is made in this way when deformation occurs for metal wing shell 82 It obtains more flexible when controlling use.

Further, the horizontal stable wing 12 includes horizontal stable plate 121, control elevator 122 and intermediate inserting groove 123, water Intermediate inserting groove 123 is provided among the front end of safety fixed board 121, the two sides of intermediate inserting groove 123 are located at horizontal stable plate 121 On be provided with control elevator 122, the stable plate 121 of level is connected on airframe 6 by intermediate inserting groove 123, level peace The level for determining the wing 12 is stabilized plate 121 and is connected on airframe 6 by intermediate inserting groove 123, in this way when installing fixed It is more convenient, and the control elevator 122 on horizontal stable plate 121, so as to control landing well, so that make With when it is more convenient.

Further, there are two aircraft side rear-wheel 7 is arranged altogether, and aircraft side rear-wheel 7 is fixed on airframe 6 in parallel Lower end outside on, two aircraft side rear-wheels 7 and aircraft takeoffs and landings front-wheel 5 be located at below airframe 6 constitute it is triangular shaped, The support and sliding for passing through aircraft side rear-wheel 7 and aircraft takeoffs and landings front-wheel 5 in this way, thus when being risen and fallen or being placed It is more convenient to stablize.

Further, there are two aircraft metal flank 2 is arranged altogether, and aircraft metal flank 2 is weldingly fixed on aircraft in parallel On on the outside of the upper end of body 6, the outside of aircraft metal flank 2 and airframe 6 is on same straight line, is flown in this way by two Machine metal flank 2, so that airframe 6 is more stable when flight, and aircraft metal flank 2 and airframe 6 Outside is on same straight line, will not be hindered when carrying out flight in this way, thus when flying use more Stablize, so that more safe when flight.

Further, the horizontal stable wing 12, the stable wing 13 in top and bottom stabilize the wing 14 and are vertically welded in airframe 6 On rear end, and the wing 13 is stabilized at top and bottom is stabilized the wing 14 and is mutually perpendicular to the stable wing 12 of level, so when in use Stronger stabilization, and the wing 13 is stabilized at top and bottom is stabilized the wing 14 and is mutually perpendicular to the stable wing 12 of level, thus controlling It is more convenient when system uses.

Further, the outer shape size and the outer end outer shape size phase of aircraft metal flank 2 of the outer lateral mass 1 of flank Deng, and on the outside of the connection of the outer lateral mass 1 of flank and aircraft metal flank 2 on same straight line, in this way when being welded and fixed It is more convenient, and on the outside of the connection of the outer lateral mass 1 of flank and aircraft metal flank 2 on same straight line, so that air-flow It can be very good to circulate, so that air-flow obstruction is avoided the occurrence of, thus more stable when flying use.

Further, the intermediate wing 11 that connects is axis center, and symmetrically state, centre connect the wing at the both ends of the intermediate connection wing 11 11 are fixedly connected by way of being welded and fixed with airframe 6, thus more stable when placement and flight are risen and fallen.

The working principle of the invention and process for using: fixed wing aircraft of the present invention is when being taken off, to fixed-wing Fuel oil is added inside the airframe 6 of aircraft, to use being moved to the enterprising enforcement of designated runway.User of service is sitting in solid in this way Determine in 6 operational window of airframe of wing aircraft, to open circuit.So that the power device inside airframe 6 works, So that the properller 4 of 6 front end of airframe is rotated, such properller 4 in the rotation, will be produced Raw air-flow backward, to provide thrust, such airframe 6 passes through the aircraft takeoffs and landings front-wheel 5 and aircraft side rear-wheel 7 of lower end In orbit sliding, in this way when 6 front end properller 4 of airframe generate air-flow reach take off require when.User of service is logical Crossing 6 inside operating stick of airframe lifts front end, passes through flank outer lateral mass 1, aircraft metal flank 2, flank wing flap in this way 8, flank aileron 9, the horizontal stable wing 12, top are stabilized the stable wing 14 of the wing 13 and bottom and are changed, so that back draught Effect and ground, to take off.And fixed wing aircraft passes through preceding observation window 3,10 and of top observation window when carrying out flight Left sides window 15 can be very good to check external environment.And when high-speed flight, pass through lateral mass 1, aircraft gold outside flank Belong to the cooperation that the wing 14 is stabilized in flank 2, flank wing flap 8, flank aileron 9, the horizontal stable wing 12, the stable wing 13 in top and bottom, from And it can be very good to carry out direction and speed change.And flank wing flap 8 be by side connecting elements 81, metal wing shell 82, Triangle reinforcement block 83 and reinforcement cross bar 84 are formed, and the metal wing shell 82 of flank wing flap 8 passes through side connecting elements 81 and connects It connects on aircraft metal flank 2, is used to can be very good control when in use, and when high-speed flight, lead to The reinforcement cross bar 84 and triangle reinforcement block 83 inside metal wing shell 82 are crossed, so that good support degree is played for outside, this Sample is less likely to occur deformation when making in high-speed flight, and the centre of triangle reinforcement block 83 is fixedly installed side connection Component 81 is controlled, so that controlling in this way when deformation occurs for metal wing shell 82 by controlling triangle reinforcement block 83 System is more flexible when use.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of flexible fixed wing aircraft flank wing flap of lightweight, including properller (4) and airframe (6), feature Be: the properller (4) is fixed on airframe (6) front end middle position, under the airframe (6) End front is provided with aircraft takeoffs and landings front-wheel (5), and the aircraft takeoffs and landings front-wheel (5) and airframe (6) pass through internal component activity Connection, being located on airframe (6) with rear two sides for the aircraft takeoffs and landings front-wheel (5) are provided with aircraft side rear-wheel (7), institute It states aircraft side rear-wheel (7) and is fixedly connected with airframe (6) by screw, setting among the front end of the airframe (6) Have preceding observation window (3), the preceding observation window (3) is fixedly connected with airframe (6) by cross fixed screw, the aircraft machine It is provided among the left side of body (6) left sides window (15), the left sides window (15) and airframe (6) are solid by cross Determine screw to be fixedly connected, top observation window (10), the airframe (6) are provided among the upper end of the airframe (6) It is fixedly connected with top observation window (10) by cross fixed screw, the outside of the top observation window (10) is located at airframe (6) aircraft metal flank (2) is provided on, the aircraft metal flank (2) and airframe (6) are by way of being welded and fixed It is fixedly connected, the outer lateral mass (1) of flank, the aircraft metal flank (2) and side is provided on the outside of the aircraft metal flank (2) The outer lateral mass (1) of the wing is fixedly connected by way of being welded and fixed, and is provided with flank wing flap on rear side of the aircraft metal flank (2) (8), the aircraft metal flank (2) and flank wing flap (8) are flexibly connected by component, the inside position of the flank wing flap (8) In being provided with flank aileron (9) on aircraft metal flank (2), the flank aileron (9) and aircraft metal flank (2) pass through component It is flexibly connected, the rear side of the top observation window (10), which is located on airframe (6), is provided with the intermediate connection wing (11), described to fly It is provided with top above the rear end of machine body (6) and stabilizes the wing (13), the wing (13) is stabilized at the top and airframe (6) passes through weldering It connects and is fixedly connected, the two sides that the wing (13) is stabilized at the top, which are located on airframe (6), to be provided with horizontal stable the wing (12), described The level stable wing (12) and airframe (6) are fixedly connected by welding, and are provided with bottom below the rear end of the airframe (6) Portion stabilizes the wing (14), and the airframe (6) and bottom stabilize the wing (14) and be fixedly connected by welding.

2. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the aircraft Propeller (4) includes propeller impeller (41), blade fixator (42), fixator sole piece (43) and fixator screw rod (44), institute The outside for stating blade fixator (42) is provided with propeller impeller (41) for one week, the propeller impeller (41) and blade fixator (42) it is fixedly connected by welding, the lower end of the blade fixator (42) is provided with fixator sole piece (43), the fixator Sole piece (43) and blade fixator (42) are fixedly connected by welding, and the lower end of the fixator sole piece (43) is provided with fixator Screw rod (44), the fixator screw rod (44) and fixator sole piece (43) are fixedly connected by welding, the fixator screw rod (44) it is connected on airframe (6).

3. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the aircraft Side rear-wheel (7) includes dead joint member (71), metal connecting column (72), tire fixing axle (73) and aero tyre (74), The lower end of the dead joint member (71) is provided with metal connecting column (72), and the dead joint member (71) connects with metal Column (72) is fixedly connected by welding, and the lower end of the metal connecting column (72) is provided with aero tyre (74), and the metal connects It connects column (72) and is fixedly connected with aero tyre (74) by tire fixing axle (73), the dead joint member (71) is connected to winged On machine body (6).

4. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the flank Wing flap (8) includes side connecting elements (81), metal wing shell (82), triangle reinforcement block (83) and reinforces cross bar (84), described Cross bar (84) are reinforced in being internally provided with for metal wing shell (82), and the metal wing shell (82) and reinforcement cross bar (84) pass through weldering It connects and is fixedly connected, be located on triangle reinforcement block (83) between the reinforcement cross bar (84) and be provided with triangle reinforcement block (83), it is described Triangle reinforcement block (83) and reinforcement cross bar (84) are fixedly connected by welding, the intermediate fixed setting of the triangle reinforcement block (83) Have side connecting elements (81), the metal wing shell (82) is connected to aircraft metal flank by side connecting elements (81) (2) on.

5. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the level Stable the wing (12) include horizontal stable plate (121), control elevator (122) and intermediate inserting groove (123), the horizontal stable plate (121) it is provided among front end intermediate inserting groove (123), the two sides of the intermediate inserting groove (123) are located at horizontal stable plate (121) control elevator (122) is provided on, described horizontal stable plate (121) are connected to aircraft by intermediate inserting groove (123) On body (6).

6. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the aircraft There are two side rear-wheel (7) is arranged altogether, and aircraft side rear-wheel (7) is fixed in parallel outside the lower end of airframe (6) On side, two aircraft side rear-wheels (7) and aircraft takeoffs and landings front-wheel (5) are located at composition triangle shape below airframe (6) Shape.

7. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the aircraft There are two metal flank (2) is arranged altogether, and the aircraft metal flank (2) is weldingly fixed on the upper of airframe (6) in parallel On the outside of end, the outside of the aircraft metal flank (2) and airframe (6) is on same straight line.

8. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the level The wing (13) are stabilized at stable the wing (12), top and bottom is stabilized the wing (14) and is vertically welded on the rear end of airframe (6), and institute The top stable wing (13) and bottom is stated to stabilize the wing (14) and be mutually perpendicular to the level stable wing (12).

9. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: the flank The outer shape size of outer lateral mass (1) and the outer end outer shape of aircraft metal flank (2) are equal in magnitude, and on the outside of the flank On the outside of the connection of block (1) and aircraft metal flank (2) on same straight line.

10. the flexible fixed wing aircraft flank wing flap of a kind of lightweight according to claim 1, it is characterised in that: in described Between the connection wing (11) be axis center, and the both ends of the intermediate connection wing (11) symmetrically state is described intermediate to connect the wing (11) It is fixedly connected by way of being welded and fixed with airframe (6).