CN109954282A - A kind of fixed-wing model plane - Google Patents
A kind of fixed-wing model plane Download PDFInfo
- Publication number
- CN109954282A CN109954282A CN201910286552.6A CN201910286552A CN109954282A CN 109954282 A CN109954282 A CN 109954282A CN 201910286552 A CN201910286552 A CN 201910286552A CN 109954282 A CN109954282 A CN 109954282A
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- China
- Prior art keywords
- rocker arm
- tail
- tail pipe
- jack
- fuselage
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/001—Making or assembling thereof, e.g. by folding
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/02—Model aircraft
Abstract
The invention discloses a kind of fixed-wing model plane, including fuselage, the tail pipe that is connected to afterbody, the horizontal tail for being mounted on tail pipe rear end, it is mounted on flat winged propeller on fuselage or on tail pipe, it further include the steering engine for being mounted on tail pipe tail portion, steering engine is connected with horizontal tail by rocker arm; rocker arm is cylindrical; jack is additionally provided in horizontal tail; and rocker arm is the pyramidal structure that rear end diameter is less than point diameter; jack is the bellmouth that point diameter is greater than end diameter; and during rocker arm is inserted into jack, rocker arm and jack can form interference connection relationship；It further include the fastening bolt being threadedly connected in horizontal tail, the threaded hole for connecting fastening bolt is communicated with jack；Under interference connection relationship, during fastening bolt gos deep into threaded hole, fastening bolt applies pressure to the side of rocker arm by its end, realizes the fixation of rocker arm and horizontal tail.This fixed-wing model plane structure is simple, compact with the connection of steering engine after horizontal tail demolition, installation are convenient, and horizontal tail completes installation.
Description
Technical field
The present invention relates to air vehicle technique fields, more particularly to a kind of fixed-wing model plane.
Background technique
Currently, being directed to unmanned plane model aircraft, it is broadly divided into fixed-wing unmanned plane, rotor wing unmanned aerial vehicle, wherein fixed-wing
Unmanned plane generally comprises fuselage, wing, empennage, flat winged propeller and control system etc., and empennage generally comprises horizontal tail and vertical fin, puts down
Elevator on tail is used to control the lifting of unmanned plane.
Aeromodelling airplane is the important means of airhog's flight study, and airhog can not only skillfully be controlled by it
The normal flight of unmanned plane processed, while the structure composition of unmanned plane, flight theory can be understood etc..For the knot of fixed-wing model plane
Structure design, in the prior art, such as application No. is the technical solutions that 201510685505.0 application for a patent for invention provides, for driving
Structure is complicated for the steering gear system of dynamic horizontal tail movement, not only will increase the aft weight of fixed-wing model plane in this way, while also increasing
The assembling difficulty of fixed-wing model plane.
Summary of the invention
For it is set forth above in the prior art, as provided application No. is 201510685505.0 application for a patent for invention
Technical solution, structure is complicated for the steering gear system for driving horizontal tail to move, and not only will increase the tail portion weight of fixed-wing model plane in this way
The technical issues of measuring, while also increasing the assembling difficulty of fixed-wing model plane, the present invention provides a kind of fixed-wing model plane.This is solid
It is simple to determine wing model plane structure, it is compact with the connection of steering engine after horizontal tail demolition, installation are convenient, and horizontal tail completes installation.
In view of the above-mentioned problems, a kind of fixed-wing model plane provided by the invention are solved the problems, such as by following technical essential: one
Kind of fixed-wing model plane including fuselage, the tail pipe that is connected to afterbody, the horizontal tail for being mounted on tail pipe rear end, are mounted on fuselage
Or the flat winged propeller on tail pipe, it further include the steering engine for being mounted on tail pipe tail portion, the steering engine is connected with horizontal tail by rocker arm, institute
It is cylindrical to state rocker arm, jack is additionally provided in the horizontal tail, and rocker arm is the pyramidal structure that rear end diameter is less than point diameter,
The jack is the bellmouth that point diameter is greater than end diameter, and during rocker arm is inserted into jack, rocker arm and jack can
Form interference connection relationship；
It further include the fastening bolt being threadedly connected in horizontal tail, the threaded hole for connecting fastening bolt is communicated with jack；
Under the interference connection relationship, during fastening bolt gos deep into threaded hole, fastening bolt passes through side of its end to rocker arm
Face applies pressure, realizes the fixation of rocker arm and horizontal tail.
In the present solution, the steering engine for driving rocker arm to swing above and below, is swung above and below with upper rocker arm and drives horizontal tail upper and lower
It swings, adjusts horizontal tail posture to reach, to achieve the purpose that control this model plane flight attitude.In the present solution, the steering engine
Specific implementation form preferably uses electromagnet form, corresponding dynamic obtain rocker arm
Make: by electromagnet power supply control, so that rocker arm is swung above and below under electromagnetic force so that horizontal tail obtains required posture.Such as
Steering engine includes casing and two electromagnet coils being mounted in casing, and one of electromagnet coil is mounted on the upper of casing
End, another electromagnet coil are mounted on the lower end of casing, and rocker arm is connected by shaft with the rear end of casing, and two electromagnet
Coil is respectively positioned on the front end of rocker arm, and the front end of rocker arm extends to fuselage side so that any electromagnet coil can adsorb rocker arm
Front end, the rear end of rocker arm is as the connecting pin for connecting with horizontal tail, rocker arm forward and backward around the shaft under electromagnet coil effect
As required rocker arm is swung above and below when dynamic.Be limited to rocker arm and jack can be formed interference connection relationship be intended to limit rocker arm with
During being inserted into jack by the front end of jack, rocker arm and horizontal tail can be formed tightly for the relative size of jack, the i.e. rear end of rocker arm
Mating connection relationship, after forming the tight fit connection relationship, locking by fastening bolt to rocker arm and horizontal tail, Ji Keshi
Existing steering engine and horizontal tail are reliably connected.
Using this programme, the on-the-job satisfaction of steering engine can drive rocker arm to swing above and below, therefore this programme has and can simplify
The characteristics of design of model plane tail structure, assembly difficulty and weight；In the present solution, limited by the shape to rocker arm and jack, it can
So that rocker arm and horizontal tail form reliable tight fit connection relationship, conducive to the stability in this model plane flight course；As described above,
In the present solution, the installation and removal of horizontal tail only need the matching relationship by adjusting rocker arm and jack can be completed, therefore this programme
Also have horizontal tail demolition, installation convenient, horizontal tail connects reliable feature.
Further technical solution are as follows:
The technical solution that model plane aerodynamic drag can be reduced as one kind while steering engine being facilitated to assemble, setting are as follows: the steering engine
It is mounted in the hollow space of tail pipe, and the hollow space of tail pipe is poroid in step, steering engine acts on platform close to one end of fuselage
On the step surface in rank hole；
The tail portion of the tail pipe is additionally provided with external screw thread, further includes the end cap in tubbiness, also sets on the rubbing surface of end cover
It is equipped with internal screw thread, the through-hole for penetrating through its both ends is additionally provided on the bottom of end cap, the through-hole passes through the bottom as rocker arm
Channel, the end cap is connected to the tail portion of tail pipe by internal screw thread thereon.In the present solution, by the way that steering engine is first embedded in tail pipe
In the central space of tail portion, then by the way that in tail pipe tail portion connection end cap, steering engine can be clamped in the step surface and end cap
Between the inside of bottom.
As those skilled in the art, flight control modules, battery of existing model plane etc. are typically mounted at the machine of model plane
In body, control signal and power supply are generally transmitted by conducting wire, can reduce model plane flight aerodynamic drag as one kind, reduction is led
Model plane are caused to fly the technical solution of unstable disturbing factor, setting are as follows: further include as steering engine power cable or control signal
The conducting wire of the communications cable, conducting wire side where from the inside of tail pipe to fuselage extend.
It is also removable as a kind of tail pipe, to facilitate the storage of this model plane and building block to show, and organize each portion of cost model plane
Divide technical solution easy to connect, setting are as follows: the front end of the tail pipe is threadedly coupled with fuselage；
The length of conducting wire between fuselage and steering engine is greater than the length of tail pipe；
Be additionally provided with aviation plug on fuselage, the conducting wire by aviation plug and the power supply module being loaded in fuselage or
After control module is connected, and tail pipe and fuselage complete connection, the aviation plug is located inside tail pipe.Using this programme, conducting wire
The one end being connected with steering engine is rear end, and one end that conducting wire is used to be connected with fuselage load bearing component is front end, in the installation of this model plane,
It can be accomplished in that the front end of conducting wire is connected with aviation plug first, then pass through connection screw thread in the tail portion of fuselage
The specific connection type of union tail, tail pipe external screw thread can be arranged in the front end of tail pipe or internal screw thread, corresponding back body are
With the matched internal screw thread of the external screw thread or with the matched external screw thread of internal screw thread, then by steering engine insertion tail pipe tail portion, then
The connection of end cap is completed to constrain position of the steering engine on tail pipe, horizontal tail installation is then completed on rocker arm.Disassembly is the above peace
The inverse process of dress process.
The technical solution of rocker arm and steering engine stress, setting are as follows: the front center of the horizontal tail is also set can be optimized as one kind
It is equipped with U-lag, the front end aperture of the jack is located on the slot bottom of U-lag, is provided on the cell wall of U-lag two sides in bar shaped
Sliding slot, the groove depth direction of the length direction of each sliding slot each along U-lag；
The axis pin shaft vertical with tail pipe axis is provided on the left and right sides of steering engine, two pin shafts are coaxial, embedding in rocker arm
During entering jack, two pin shafts are respectively embedded into a sliding slot, and when rocker arm is swung, and each pin shaft can be in corresponding sliding slot
Sliding.Using this programme, the pin shaft can between steering engine and horizontal tail transmission force, such as pin shaft is arranged on the casing of steering engine,
The technical solution swung for solenoid actuated rocker arm set forth above can be cut optimization by pin shaft and be shaken in model plane flight
The stress of arm and steering engine.
For convenience of group manufacture of the component of cost model plane and to cooperate horizontal tail after accuracy decline locally replaceable in sliding slot,
Setting are as follows: further include the U-shaped block being in U-shape, the U-lag is the U-shaped space that U-shaped block surrounds, and the sliding slot is arranged at U-shaped block
On, jack front aperture section is located on U-shaped block.
As a kind of technical solution for being readily achieved U-shaped block demolition, installation, setting are as follows: the U-shaped block is connected by hexagon socket head cap screw
It is connected in horizontal tail.
As a kind of technical solution that model plane overall weight is light, setting are as follows: the horizontal tail and fuselage are including inner frame
With the hollow mechanism of covering.That is horizontal tail and fuselage is made of inner frame and covering.Preferably, both horizontal tail and fuselage are set as
In, the connection relationship of covering and inner frame is to be detachably connected relationship on any one, in this way, can be by replacing different shape
Covering, show model plane flight course in the influence of its shape and size to flight resistance and posture.
The invention has the following advantages:
Using this programme, the on-the-job satisfaction of steering engine can drive rocker arm to swing above and below, therefore this programme has and can simplify
The characteristics of design of model plane tail structure, assembly difficulty and weight；In the present solution, limited by the shape to rocker arm and jack, it can
So that rocker arm and horizontal tail form reliable tight fit connection relationship, conducive to the stability in this model plane flight course；As described above,
In the present solution, the installation and removal of horizontal tail only need the matching relationship by adjusting rocker arm and jack can be completed, therefore this programme
Also have horizontal tail demolition, installation convenient, horizontal tail connects reliable feature.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of one specific embodiment of fixed-wing model plane of the present invention；
Fig. 2 is the partial sectional view of tail pipe tail portion in a kind of one specific embodiment of fixed-wing model plane of the present invention；
Fig. 3 is the partial enlarged view in the portion A shown in Fig. 1.
Figure acceptance of the bid note is respectively as follows: 1, fuselage, 2, flat winged propeller, 3, tail pipe, 4, horizontal tail, 5, steering engine, 6, rocker arm, and 7, insert
Hole, 8, fastening bolt, 9, pin shaft, 10, sliding slot, 11, U-shaped block, 12, conducting wire, 13, end cap.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but the present invention is not limited only to following implementation
Example:
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of fixed-wing model plane including fuselage 1, the tail pipe 3 that is connected to 1 tail portion of fuselage, are mounted on
Flat winged propeller 2 of the horizontal tail 4, installation of 3 rear end of tail pipe on the fuselage 1 or on tail pipe 3, further includes being mounted on 3 tail portion of tail pipe
Steering engine 5, the steering engine 5 are connected with horizontal tail 4 by rocker arm 6, and the rocker arm 6 is cylindrical, is additionally provided with jack in the horizontal tail 4
7, and rocker arm 6 is the pyramidal structure that rear end diameter is less than point diameter, the jack 7 is the cone that point diameter is greater than end diameter
Shape hole, and during rocker arm 6 is inserted into jack 7, rocker arm 6 and jack 7 can form interference connection relationship；
It further include the fastening bolt 8 being threadedly connected in horizontal tail 4, for connecting the threaded hole and 7 phase of jack of fastening bolt 8
It is logical；Under the interference connection relationship, during fastening bolt 8 gos deep into threaded hole, fastening bolt 8 passes through its end to rocker arm
6 side applies pressure, realizes the fixation of rocker arm 6 and horizontal tail 4.
In the present solution, the steering engine 5 is swung above and below with upper rocker arm 6 for driving rocker arm 6 to swing above and below and drives horizontal tail 4
It is upper and lower to swing, 4 posture of horizontal tail is adjusted to reach, to achieve the purpose that control this model plane flight attitude.In the present embodiment, institute
The specific implementation form for stating steering engine 5 preferably uses electromagnet form, obtain rocker arm 6 under the premise of structure is the simplest
Corresponding movement: by electromagnet power supply control, so that needed for rocker arm 6 is swung under electromagnetic force above and below so that horizontal tail 4 obtains
Posture.If steering engine 5 includes casing and two electromagnet coils being mounted in casing, one of electromagnet coil is mounted on
The upper end of casing, another electromagnet coil are mounted on the lower end of casing, and rocker arm 6 is connected by shaft with the rear end of casing, and
Two electromagnet coils are respectively positioned on the front end of rocker arm 6, and the front end of rocker arm 6 extends to 1 side of fuselage so that any electromagnet coil
The front end of rocker arm 6 can be adsorbed, the rear end of rocker arm 6 is as the connecting pin for connecting with horizontal tail 4, and rocker arm 6 is in electromagnet coil
Rocker arm 6 as required when positive and negative rotation around the shaft is swung above and below under effect.Interference can be formed by being limited to rocker arm 6 and jack 7
Connection relationship is intended to limit the relative size of rocker arm 6 Yu jack 7, i.e. jack 7 is being inserted by the front end of jack 7 in the rear end of rocker arm 6
During, rocker arm 6 and horizontal tail 4 can form tight fit connection relationship, after forming the tight fit connection relationship, pass through fastening
Being reliably connected for steering engine 5 and horizontal tail 4 can be realized in locking of the bolt 8 to rocker arm 6 and horizontal tail 4.
Using this programme, the on-the-job satisfaction of steering engine 5 can drive rocker arm 6 above and below swing, therefore this programme have can letter
The characteristics of changing the design of model plane tail structure, assembly difficulty and weight；In the present solution, being limited by the shape to rocker arm 6 and jack 7
It is fixed, it may make rocker arm 6 and horizontal tail 4 to form reliable tight fit connection relationship, conducive to the stability in this model plane flight course；Such as
It is upper described, in the present solution, the installation and removal of horizontal tail 4 only need the matching relationship by adjusting rocker arm 6 and jack 7 can be complete
At, therefore this programme also has 4 demolition, installation of horizontal tail convenient, horizontal tail 4 connects reliable feature.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 3, can reduce boat as one kind
Mould aerodynamic drag, the technical solution for facilitating steering engine 5 to assemble simultaneously, setting are as follows: the steering engine 5 is mounted on the hollow space of tail pipe 3
In, and the hollow space of tail pipe 3 is poroid in step, steering engine 5 is on the step surface that one end of fuselage 1 acts on stepped hole；
The tail portion of the tail pipe 3 is additionally provided with external screw thread, further includes the end cap 13 in tubbiness, 13 medial surface of end cap
On be additionally provided with internal screw thread, the through-hole for penetrating through its both ends is additionally provided on the bottom of end cap 13, the through-hole passes through as rocker arm 6
The channel of the bottom, the end cap 13 are connected to the tail portion of tail pipe 3 by internal screw thread thereon.First will in the present solution, passing through
Steering engine 5 is embedded in the central space of 3 tail portion of tail pipe, then by that can clamp steering engine 5 in 3 tail portion connection end cap 13 of tail pipe
Between the inside of 13 bottom of the step surface and end cap.
As those skilled in the art, flight control modules, battery of existing model plane etc. are typically mounted at the machine of model plane
In body 1, control signal generally passes through conducting wire 12 with power supply and transmits, and can reduce model plane flight aerodynamic drag as one kind, subtract
Model plane are caused to fly the technical solution of unstable disturbing factor less, setting are as follows: further include as 5 power cable of steering engine or control
The conducting wire 12 of signal communication cable, the conducting wire 12 are extended from the inside of tail pipe 3 to 1 place side of fuselage.
It is also removable as a kind of tail pipe 3, to facilitate the storage of this model plane and building block to show, and organize each portion of cost model plane
Divide technical solution easy to connect, setting are as follows: the front end of the tail pipe 3 is threadedly coupled with fuselage 1；
The length of conducting wire 12 between fuselage 1 and steering engine 5 is greater than the length of tail pipe 3；
Aviation plug is additionally provided on fuselage 1, the conducting wire 12 passes through aviation plug and the power supply being loaded in fuselage 1
After module or control module are connected, and tail pipe 3 and fuselage 1 complete connection, the aviation plug is located inside tail pipe 3.Using this
Scheme, one end that conducting wire 12 is connected with steering engine 5 is rear end, before one end that conducting wire 12 is used to be connected with 1 load bearing component of fuselage is
End can be accomplished in that the front end of conducting wire 12 is connected with aviation plug first, then in machine in the installation of this model plane
The tail portion of body 1 by connection screw thread union tail 3, the specific connection type of tail pipe 3 can the front end of tail pipe 3 be arranged external screw thread or
Internal screw thread, corresponding 1 rear end of fuselage be with the matched internal screw thread of the external screw thread or with the matched external screw thread of internal screw thread, then will
Steering engine 5 is embedded in the tail portion of tail pipe 3, completes the connection of end cap 13 then to constrain position of the steering engine 5 on tail pipe 3, is then shaking
Horizontal tail 4 is completed on arm 6 to install.Disassembly is the inverse process of the above installation process.
The technical solution of 5 stress of rocker arm 6 and steering engine, setting are as follows: the front center of the horizontal tail 4 is can also be optimized as one kind
It is provided with U-lag, the front end aperture of the jack 7 is located on the slot bottom of U-lag, is provided on the cell wall of U shape slot two sides and is in
The sliding slot 10 of bar shaped, the groove depth direction of the length direction of each sliding slot 10 each along U shape slot；
The axis pin shaft 9 vertical with 3 axis of tail pipe is provided on the left and right sides of steering engine 5, two pin shafts 9 are coaxial, shaking
During arm 6 is embedded in jack 7, two pin shafts 9 are respectively embedded into a sliding slot 10, and when rocker arm 6 is swung, each pin shaft 9
It is slided in corresponding sliding slot 10.Using this programme, the pin shaft 9 can between steering engine 5 and horizontal tail 4 transmission force, such as pin shaft 9 is set
It sets on the casing of steering engine 5, the technical solution swung for solenoid actuated rocker arm 6 set forth above can in model plane flight
By pin shaft 9 by the stress for cutting optimization rocker arm 6 and steering engine 5.
For convenience of group manufacture of the component of cost model plane and make horizontal tail 4 is local after sliding slot 10 cooperates accuracy decline can
Replacement, setting are as follows: further include the U-shaped block 11 being in U-shape, the U-lag is the U-shaped space that U-shaped block 11 surrounds, the sliding slot 10
It is arranged on U-shaped block 11,7 front aperture section of jack is located on U-shaped block 11.
As a kind of technical solution for being readily achieved 11 demolition, installation of U-shaped block, setting are as follows: the U-shaped block 11 passes through interior hexagonal
It is bolted in horizontal tail 4.
As a kind of technical solution that model plane overall weight is light, setting are as follows: the horizontal tail 4 and fuselage 1 are including in-seam
The hollow mechanism of frame and covering.That is horizontal tail 4 and fuselage 1 is made of inner frame and covering.Preferably, horizontal tail 4 and machine are set as
In 1 the two of body, the connection relationship of covering and inner frame is to be detachably connected relationship on any one, in this way, can pass through replacement
The covering of different shape shows the influence of its shape and size to flight resistance and posture in model plane flight course.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention, should be included within the scope of the present invention.
Claims (7)
1. a kind of fixed-wing model plane, including fuselage (1), the tail pipe (3) that is connected to fuselage (1) tail portion, it is mounted on tail pipe (3) rear end
Horizontal tail (4), be mounted on flat winged propeller (2) on fuselage (1) or on tail pipe (3), further include being mounted on tail pipe (3) tail portion
Steering engine (5), the steering engine (5) are connected with horizontal tail (4) by rocker arm (6), which is characterized in that the rocker arm (6) is cylindrical, institute
It states and is additionally provided on horizontal tail (4) jack (7), and rocker arm (6) is the pyramidal structure that rear end diameter is less than point diameter, the jack
(7) for point diameter be greater than end diameter bellmouth, and rocker arm (6) be inserted into jack (7) during, rocker arm (6) and insert
Hole (7) can form interference connection relationship；
It further include the fastening bolt (8) being threadedly connected on horizontal tail (4), for connecting the threaded hole and jack of fastening bolt (8)
(7) it communicates；Under the interference connection relationship, during fastening bolt (8) gos deep into threaded hole, fastening bolt (8) passes through it
End applies pressure to the side of rocker arm (6), realizes the fixation of rocker arm (6) and horizontal tail (4).
2. a kind of fixed-wing model plane according to claim 1, which is characterized in that the steering engine (5) is mounted on tail pipe (3)
In hollow space, and the hollow space of tail pipe (3) is poroid in step, and steering engine (5) acts on stepped hole close to the one end of fuselage (1)
Step surface on；
The tail portion of the tail pipe (3) is additionally provided with external screw thread, further includes the end cap (13) in tubbiness, end cap (13) medial surface
On be additionally provided with internal screw thread, be additionally provided on the bottom of end cap (13) penetrate through its both ends through-hole, the through-hole is as rocker arm (6)
Across the channel of the bottom, the end cap (13) is connected to the tail portion of tail pipe (3) by internal screw thread thereon.
3. a kind of fixed-wing model plane according to claim 2, which is characterized in that further include as steering engine (5) power cable
Or the conducting wire (12) of control signal communication cable, the conducting wire (12) side where from the inside of tail pipe (3) to fuselage (1) extend.
4. a kind of fixed-wing model plane according to claim 3, which is characterized in that the front end and fuselage (1) of the tail pipe (3)
It is threadedly coupled；
The length of conducting wire (12) between fuselage (1) and steering engine (5) is greater than the length of tail pipe (3)；
Aviation plug is additionally provided on fuselage (1), the conducting wire (12) passes through aviation plug and the power supply being loaded in fuselage (1)
After module or control module are connected, and connection is completed in tail pipe (3) and fuselage (1), it is internal that the aviation plug is located at tail pipe (3).
5. a kind of fixed-wing model plane according to claim 1, which is characterized in that the front center of the horizontal tail (4) is also set
It is equipped with U-lag, the front end aperture of the jack (7) is located on the slot bottom of U-lag, is provided on the cell wall of U-lag two sides and is in
The sliding slot (10) of bar shaped, the groove depth direction of the length direction of each sliding slot (10) each along U-lag；
Be provided with the axis pin shaft vertical with tail pipe (3) axis (9) on the left and right sides of steering engine (5), two pin shafts (9) coaxially,
During rocker arm (6) are embedded in jack (7), two pin shafts (9) are respectively embedded into a sliding slot (10), and are swung in rocker arm (6)
When, each pin shaft (9) can the sliding in corresponding sliding slot (10).
6. a kind of fixed-wing model plane according to claim 5, which is characterized in that further include the U-shaped block (11) being in U-shape, institute
Stating U-lag is the U-shaped space that U-shaped block (11) surround, and the sliding slot (10) is arranged on U-shaped block (11), jack (7) front aperture
Section is located on U-shaped block (11).
7. according to claim 1 to a kind of fixed-wing model plane described in 6 any one, which is characterized in that the horizontal tail (4) and machine
Body (1) is the hollow mechanism including inner frame and covering.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910286552.6A CN109954282A (en) | 2019-04-10 | 2019-04-10 | A kind of fixed-wing model plane |
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| CN201910286552.6A CN109954282A (en) | 2019-04-10 | 2019-04-10 | A kind of fixed-wing model plane |
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| CN209192222U (en) * | 2018-12-03 | 2019-08-02 | 成都纵横大鹏无人机科技有限公司 | A kind of convertible unmanned plane of flight attitude |
| CN209934081U (en) * | 2019-04-10 | 2020-01-14 | 成都工匠之星科技有限公司 | Fixed wing model airplane |
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