CN205516486U - Airplane model - Google Patents

Abstract

The utility model discloses an airplane model belongs to aerodynamic technical field. It includes the fuselage, and this fuselage connects into a whole with wing, fin, the wing, this wing links to each other with the fuselage, the fin, this fin includes tailplane and vertical tail, end box, this end box lie in wing and fin below, and the front and back is penetrating, adopt 1: 4 ventilation design of best aspect ratio example, can make the more steady sooner of airplane model flight, make airplane model whole firmer in addition, landing gear, this landing gear are located aircraft nose below and end box below both sides, and it is steady to have guaranteed that airplane model takes off and land to firmly prevent falling, the improvement to current airplane model is passed through to this technique, and ultralight more is firm to guarantee quick, stable, the nimble flight of airplane model, certainly will be with the development that promotes the model aeroplane and model ship motion greatly.

Description

Model aircraft

Technical field

This utility model relates to aeromechanics technology field, especially a kind of model aircraft.

Technical background

" wisdom of child, goes out on his finger." summarize the meaning of teenager science and technology modelling with the words and suit somebody to a T.Traditional " books education " is the most important, but split juvenile intelligence and for cultivating innovation ability or the most far from being enough.Teenager is thirsted for going the dream in the minds of realization with the both hands of oneself.

Model plane motion is a motion deeply liked by teenager in China.The making of model plane and taking a flight test, can preferably training student observational ability in every possible way, their imaginative power abundant；Strengthen operating ability, temper the ability that they analyze problems and solve them.Airframe use PV lightweight material, start cutting airplane component and assemble fixed main body, install power section, debugging aircraft of taking a flight test, make an one's own aircraft of frame.By manual fabrication, debugging aircraft, can show that individual just can also provide The Liberal Imagination space, more can create conditions with application for the universal of modern science and technology.

Model plane are not toys, but international outdoor sports；It it is a healthy graceful light muscle power outdoor activity；It is one and is rich in technology content, healthy and upgoing, up-and-coming hobby；It is again to integrate multidisciplinary comprehensive the strongest motions such as air force, electronics, machinery, radio, material, technique, structural mechanics, meteorology, measurement simultaneously.So: model plane are best suitable for carrying out in teenager, can the ability of exercise student ', it not only can extend the cognitive competence of student, excite learning interest, cultivate observation, use one's hands and brains ability, can also the thinking of Developing Students ', independent thought and adaptability to changes, students'comprehensive ability is played positive impetus.Education of science and technology is not only by model plane, especially defence education, moreover it is possible to strengthen teen-age awareness of national defence, and very many universities and colleges of universities, middle and primary schools have all actively developed model plane motion.But due to problems such as manipulation technology, model aircraft is very easy to damage, and causes unnecessary loss to school and student.Therefore, this utility model model aircraft is made that innovation from selection to design, makes model aircraft ultralight firm, thus ensure model aircraft faster, higher, more steady, better meet the demand of fan.

Summary of the invention

This utility model, in order to overcome the deficiencies in the prior art, proposes a kind of model aircraft, its objective is to realize model aircraft the most ultralight firm, thus ensures that model aircraft is quick, stable, flies flexibly.

In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is: a kind of model aircraft, including:

Fuselage, this fuselage and wing, empennage connect into an entirety；

Wing, this wing is connected in fuselage；

Empennage, this empennage includes tailplane and vertical tail；

Back box, this back box is positioned at below wing and empennage；

Take-off and landing device, this take-off and landing device is positioned at below head and both sides below back box；

Further, described a kind of model aircraft, it is characterised in that: described fuselage uses double bone support supported design, improves the firm of body

Property and the controllable property of flight.

Further, described a kind of model aircraft, it is characterised in that: described wing is provided with aileron.

Further, described a kind of model aircraft, it is characterised in that: described empennage includes tailplane and vertical tail, and tailplane is provided with elevator.

Further, described a kind of model aircraft, it is characterised in that: described take-off and landing device equipped with damping plastics anticollision strip, impact to body when can effectively slow down aircraft landing and air crash.

Further, described a kind of model aircraft, it is characterised in that: penetrating before and after described back box, optimal ratio between highness and width example 1: 4 Design of ventilation, during flight, air-flow effectively passes through, and strengthens the turning motility of aircraft, manipulation of being more convenient for.

The beneficial effects of the utility model are:

Model aircraft fuselage of the present utility model uses double bone support to support, and take-off and landing device designs equipped with damping plastics anticollision strip, ventilation back box.Generally speaking, it is the most ultralight firm that the technical solution of the utility model realizes model aircraft, thus ensure that model aircraft is quick, stable, fly flexibly, better meets the demand of fan.

Accompanying drawing explanation

Fig. 1 is the end face schematic diagram of a kind of model aircraft described in the utility model；

Fig. 2 is the schematic bottom view of a kind of model aircraft described in the utility model；

Detailed description of the invention

Below with reference to accompanying drawing 1 to accompanying drawing 2, this utility model is described further, but protection domain of the present utility model should not limited with this.

This utility model one model aircraft, fuselage 10 connects into an entirety with wing 20 and empennage 30, and empennage 30 includes horizontal tail 301 and vertical tail, 302, and back box 40 is positioned at below wing 20 and empennage 30.

Described fuselage 10 uses double bone support to support, and makes model aircraft entirety firmer.

Described wing 20 is provided with aileron 201, it is simple to model aircraft turns to.

Described empennage 30 includes tailplane 301 and vertical tail 302, and tailplane 301 is provided with elevator 3011, makes model aircraft lifting more flexible.

Described take-off and landing device is equipped with damping plastics anticollision strip, lay respectively at 401 and 402. impacts to body when can effectively slow down aircraft landing and air crash of below head 101 102 and back box 40 two bottom sides, ensure that the steady of model aircraft landing, and firm shatter-resistant.

Before and after described back box 40 the most penetrating, use optimal ratio between highness and width example 1: 4 Design of ventilation, by the effect of air-flow, can make that model aircraft fly more steadily, and make model aircraft entirety firmer.

The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.

Claims (6)

1. a model aircraft, it is characterised in that include

Fuselage, this fuselage and wing, empennage connect into an entirety；

Wing, this wing is connected in fuselage；

Empennage, this empennage includes tailplane and vertical tail；

Back box, this back box is positioned at below wing and empennage；

Take-off and landing device, this take-off and landing device is positioned at below head and both sides below back box.

2. a kind of model aircraft as claimed in claim 1, it is characterised in that: described fuselage uses double bone support to support.

3. a kind of model aircraft as claimed in claim 1, it is characterised in that: described wing is provided with aileron.

4. a kind of model aircraft as claimed in claim 1, it is characterised in that: described empennage includes tailplane and vertical tail, and tailplane is provided with elevator.

5. a kind of model aircraft as claimed in claim 1, it is characterised in that: described take-off and landing device is equipped with damping plastics anticollision strip.

6. a kind of model aircraft as claimed in claim 1, it is characterised in that: penetrating before and after described back box, optimal ratio between highness and width example 1: 4 Design of ventilation.