CN209142377U - A kind of Fixed Wing AirVehicle that double elevators drive simultaneously - Google Patents

Abstract

The utility model discloses the Fixed Wing AirVehicles that a kind of double elevators drive simultaneously, including fuselage, the wing that is fixed in waist, are respectively and fixedly connected with the first, second horizontal tail in afterbody two sides, swing the first, second elevator being connected in the first, second horizontal tail respectively and lifting device that the first, second elevator of driving is swung；Lifting device includes steering engine, Y shape lifting linking member, the first lifting link block, the second lifting link block, steering engine is sequentially connected by Y shape lifting linking member and the first, second elevator, first, second lifting link block one end and the first, second elevator are affixed, and the other end of the Y shape lifting linking member respectively with steering engine and the first, second lifting link block is rotatablely connected.The utility model has the controllable double elevators swung, and double elevators drive swing by same steering engine simultaneously, and movement integraty is strong, and layout more balances.

Description

A kind of Fixed Wing AirVehicle that double elevators drive simultaneously

Technical field

The utility model relates to Fixed Wing AirVehicle field, in particular to the fixed-wing that a kind of double elevators drive simultaneously flies Row device.

Background technique

Existing commercial style fixed-wing unmanned vehicle drives flight by the way that power device is arranged in wing two sides, compares Aircraft without fixed-wing, flying speed greatly increase, these advantages also result in solid in the case where increasing its use scope Determine the problems such as wing unmanned plane operation difficulty is big, damage probability is high.

Current this kind of aircraft passes through bi-motor Differential Control direction mostly, and passes through increase and decrease Throttle Opening Control aircraft pitch.And This kind of most important problem of aircraft is that pitch control difficulty is big, when aircraft turn, generates aircraft by bi-motor speed difference and turns Curved required deflection torque, but motor differential is excessive be easy to cause power dropping, and aircraft does not have enough lift and flying height is anxious It falls sharply low.Exist simultaneously and take off that the run-up time is long, and site requirements is higher, need to larger place fly the problem of, to user with The enjoyment come is lower.

The aircraft of some elevator linkages at present is mostly that a servomechanism controls an elevator, and there are two liftings for tool Two servomechanisms are then needed to be controlled when rudder, channel is in parallel or elevator is realized in mixing by will carry out between two servomechanisms The linkage of control, this linkage control movement integraty is poor, is easy to appear the inconsistent grade of angle so that aircraft yaw, needs simultaneously It is poor to will lead to the fuselage degree of balance when biasing steering engine and the unilateral stress of elevating plane, generates torque effect etc., makes flight attitude not It is steady even to yaw.

Utility model content

Technical problem to be solved by the utility model is to provide the fixed-wing flights that a kind of double elevators drive simultaneously Device controls aircraft pitch more easily more effective, shortens simultaneously with compact-sized reliable, the double elevators that can drive simultaneously The run-up distance that takes off, reduces site requirements.

In order to achieve the above objectives, the utility model discloses the Fixed Wing AirVehicle that a kind of double elevators drive simultaneously, packets Fuselage, the wing for being fixed in the waist are included, the first, second horizontal tail in the afterbody two sides is respectively and fixedly connected with, divides The first, second elevator and driving first, second elevator that Bai Dong be connected in first, second horizontal tail The lifting device of swing；

The lifting device includes steering engine, Y shape lifting linking member, the first lifting link block, the second lifting link block, the rudder Machine is sequentially connected by the Y shape lifting linking member and first, second elevator, the first, second lifting link block one End is affixed with first, second elevator, and the Y shape lifting linking member is gone up and down with the steering engine and described first, second respectively The other end of link block is rotatablely connected.

Preferably, the lifting device further includes guide ring, and the guide ring is installed on the fuselage, the Y shape liter Rod slide is dropped to be arranged in the guide ring.

Preferably, the propeller driving device of propeller and the driving propeller rotation is provided on the wing.

Preferably, the upper end of the first, second lifting link block has connecting pin, on first, second elevator With connecting hole, the connecting pin inserts in the connecting hole simultaneously gluing.

Preferably, the elevator mounting hole with several arrangements on the first, second lifting link block, the Y shape liter Drop connecting rod is rotatably connected on respectively in the elevator mounting hole of the first, second lifting link block.

Preferably, the swing part of the steering engine includes steering engine oscillating rod, with several arrangements on the steering engine oscillating rod Oscillating rod mounting hole, the Y shape lifting linking member are rotatably installed in the oscillating rod mounting hole.

Preferably, the end of the Y shape lifting linking member is bent with stairstepping, the curved middle section rotation peace of stairstepping In mounting hole loaded on the steering engine oscillating rod.

Preferably, the fuselage bottom is additionally provided with lifting/lowering support wheel group, and the lifting/lowering support wheel group includes the of distribution triangular in shape One, second, third lifting/lowering support wheel, first lifting/lowering support wheel include preceding rubber tire, the first elastic force bar, the lower end of the first elastic force bar with The preceding rubber tire rotation connection, the upper-end bent of the first elastic force bar is the first elastic force ring, and the first elastic force bar upper end is logical The first elastic force ring elastic card is crossed in the recess of the body bottom surface.

Preferably, second, third described lifting/lowering support wheel includes left rubber tire, right rubber tire, the second elastic force bar, the installation of the second elastic force bar Set, the both ends of the second elastic force bar are rotatablely connected with the left and right rubber tire respectively, and the middle section of the second elastic force bar is bent into Second elastic force ring, the second elastic force ring elastic card is in the second elastic force bar installation set, the second elastic force bar installation Set is installed in the body bottom surface.

Preferably, the middle section of the first elastic force bar is bent with spring shape.

Compared with the prior art, the utility model has the beneficial effects that:

Double elevators with controllable swing, and double elevators drive swing, movement one by same steering engine simultaneously Property it is strong, layout more balance；The amplitude of fluctuation that horizontal tail is controlled by steering engine, it is adjustable by the mounting distance for adjusting steering engine connecting rod Maximum, minimum wobble amplitude, it is more adaptable；The setting of lifting/lowering support wheel group elasticity, in the flexible deflection of multiple dimensions, is not easy to fall Bad, durability is high.

Detailed description of the invention

Fig. 1 is the utility model embodiment overall structure diagram；

Fig. 2 is lifting device overall structure diagram；

Fig. 3 is enlarged drawing at A in Fig. 2；

Fig. 4 is enlarged drawing at B in Fig. 2；

Fig. 5 is lifting/lowering support wheel group overall structure diagram.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the attached drawing of Fig. 1-Fig. 5 The utility model is described in further detail.

Referring to Fig.1 shown in-Fig. 5, the Fixed Wing AirVehicle that a kind of double elevators drive simultaneously, including it is fuselage 1, symmetrical solid It is connected to first, second wing 2A, 2B of 1 on both sides of the middle of fuselage, is respectively and fixedly connected in the first, second horizontal tail of 1 two sides of tail of fuselage 3A, 3B, first, second elevator 4A, 4B that swing is connected in the first, second horizontal tail 3A, 3B respectively and driving first, The lifting device 7 that second elevator 4A, 4B is swung.

1 bottom of fuselage is additionally provided with lifting/lowering support wheel group 5, and lifting/lowering support wheel group 5 includes the first lifting/lowering support wheel 5C of distribution triangular in shape, the Two lifting/lowering support wheel 5A, third lifting/lowering support wheel 5B, the first lifting/lowering support wheel 5C include preceding rubber tire 51, the first elastic force bar 52, the first elastic force bar 52 The center of rubber tire 51 before lower end is connected to by bearing, the upper-end bent of the first elastic force bar 52 are the first elastic force ring 521, the first bullet It is propped up and is installed in the shrinkage pool of 1 bottom surface of fuselage by 521 elastic force of elastic force ring in 52 upper end of power bar；The middle section of elastic force bar 52 has spring Its elasticity of 522 enhancing of shape bending.

Second, third lifting/lowering support wheel 5A, 5B include left rubber tire 55, right rubber tire 56, the second elastic force bar 54, the installation of the second elastic force bar Set 53, the both ends of the second elastic force bar 54 pass through bearing respectively and connect with the center rotating of left and right rubber tire 55,56, the second elastic force bar 54 middle section is bent into the second elastic force ring 541, and 541 power of the second elastic force ring bullet is installed in the second elastic force bar installation set 53, and second Elastic force bar installation set 53 is installed in the bottom surface of fuselage 1.

First, second propeller 6A, 6B is respectively arranged on first, second wing 2A, 2B and be respectively used to driving first, Two propeller driving devices of second propeller 6A, 6B rotation, propeller driving device preferably use high-speed motor.

Lifting device 7 includes steering engine 71, steering engine oscillating rod 74, the lifting of Y shape lifting linking member 72, first link block 73A, second Go up and down link block 73B；The upper end of first, second lifting link block 73A, 73B is respectively provided with cutting, the first, second elevator 4A, It is respectively provided with jack on 4B, the cutting is inserted into the jack and glued together to realize connection；First, second lifting connects The lower end for meeting block 73A, 73B is respectively provided with the link block mounting hole 731 of several arrangements, two upper ends point of Y shape lifting linking member 72 It is not rotatably connected in link block mounting hole 731.

Lifting device 7 further includes guide ring 75, and guide ring 75 is fixed on the fuselage 1, the lower section sliding of Y shape lifting linking member 72 It is mounted in guide ring 75.

There is the oscillating rod mounting hole 741 of arrangement, the lower end of Y shape lifting linking member 72 is rotatably connected on steering engine oscillating rod 74 In oscillating rod mounting hole 741, one end of steering engine oscillating rod 74 is fixed in the rotation axis of steering engine 71 and rotates with it.Pass through steering engine 71 driving steering engine oscillating rods 74 are swung, to pull Y shape lifting linking member 72, and then swing first, second elevator 4A, 4B.

The end of lifting linking member 72 is bent with stairstepping, and the curved middle section of stairstepping is rotatably installed in steering engine oscillating rod 74 Oscillating rod mounting hole 741 in.

The setting of multiple link block mounting holes 731 and oscillating rod mounting hole 741 is so that amplitude of fluctuation is adjustable.

Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this It encloses, any modifications made in accordance with the spirit of the main technical solutions of the utility model, should all cover the guarantor in the utility model Within the scope of shield.

Claims (10)

1. the Fixed Wing AirVehicle that a kind of double elevators drive simultaneously, which is characterized in that including fuselage, be fixed in the fuselage The wing in portion, be respectively and fixedly connected with the first, second horizontal tail in the afterbody two sides, swing respectively be connected to described first, the The lifting device that the first, second elevator and driving first, second elevator in two horizontal tails are swung；

The lifting device includes steering engine, Y shape lifting linking member, the first lifting link block, the second lifting link block, and the steering engine is logical The Y shape lifting linking member and first, second elevator is crossed to be sequentially connected, described first, second lifting link block one end with First, second elevator is affixed, and the Y shape lifting linking member is connected with the steering engine and first, second lifting respectively The other end of block is rotatablely connected.

2. the Fixed Wing AirVehicle that double elevators according to claim 1 drive simultaneously, which is characterized in that the lifting dress Setting further includes guide ring, and the guide ring is installed on the fuselage, and the Y shape lifting linking member is slidably arranged in the guide ring It is interior.

3. the Fixed Wing AirVehicle that double elevators according to claim 1 drive simultaneously, which is characterized in that on the wing It is provided with the propeller driving device of propeller and the driving propeller rotation.

4. the Fixed Wing AirVehicle that double elevators according to claim 1 drive simultaneously, which is characterized in that described first, The upper end of second lifting link block has connecting pin, has connecting hole, the connecting pin inserting on first, second elevator In the connecting hole and gluing.

5. the Fixed Wing AirVehicle that double elevators according to claim 1 drive simultaneously, which is characterized in that described first, Elevator mounting hole with several arrangements on second lifting link block, the Y shape lifting linking member is rotatably connected on described respectively In the elevator mounting hole of first, second lifting link block.

6. the Fixed Wing AirVehicle that double elevators according to claim 1 drive simultaneously, which is characterized in that the steering engine Swing part includes steering engine oscillating rod, with the oscillating rod mounting hole of several arrangements, Y shape lifting company on the steering engine oscillating rod Bar is rotatably installed in the oscillating rod mounting hole.

7. the Fixed Wing AirVehicle that double elevators according to claim 6 drive simultaneously, which is characterized in that the Y shape liter The end for dropping connecting rod is bent with stairstepping, and the curved middle section rotational installation of stairstepping is in the installation of the steering engine oscillating rod In hole.

8. the Fixed Wing AirVehicle that double elevators according to claim 1-7 drive simultaneously, which is characterized in that The fuselage bottom is additionally provided with lifting/lowering support wheel group, and the lifting/lowering support wheel group includes the first, second, third of distribution triangular in shape rising and falling Wheel, first lifting/lowering support wheel include preceding rubber tire, the first elastic force bar, and the lower end of the first elastic force bar and the preceding rubber tire rotation connect It connects, the upper-end bent of the first elastic force bar is the first elastic force ring, and the first elastic force bar upper end passes through first elastic force ring Elastic card is in the recess of the body bottom surface.

9. the Fixed Wing AirVehicle that double elevators according to claim 8 drive simultaneously, which is characterized in that described second, Third lifting/lowering support wheel includes left rubber tire, right rubber tire, the second elastic force bar, the second elastic force bar installation set, the both ends of the second elastic force bar It is rotatablely connected respectively with the left and right rubber tire, the middle section of the second elastic force bar is bent into the second elastic force ring, second elastic force For ring elastic card in the second elastic force bar installation set, the second elastic force bar installation set is installed in the body bottom surface.

10. the Fixed Wing AirVehicle that double elevators according to claim 8 drive simultaneously, which is characterized in that described first The middle section of elastic force bar is bent with spring shape.