CN2848315Y

CN2848315Y - Aircraft model

Info

Publication number: CN2848315Y
Application number: CN 200520065177
Authority: CN
Inventors: 罗之洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-29
Filing date: 2005-09-29
Publication date: 2006-12-20
Anticipated expiration: 2015-09-29

Abstract

The utility model discloses an aircraft model which comprises an aircraft body and a remote controller. The aircraft body comprises a main body of an aircraft body, a steering mechanism and a power mechanism, wherein the steering mechanism is arranged at the tail end of the main body of an aircraft body and the power mechanism is arranged in the main body of an aircraft body. The aircraft model has the advantages of simple structure, light weight, easy control, portability, stable flight because of a wide main body plate and smooth manipulation. The takeoff and the landing of the utility model do not use foot wheels, and hands are not used for throw. The utility model does not have high requirements for a flight field, and space without obstacles in tens of square meters can satisfy requirements. Frosted pasting sheets are pasted on the bottom surface of each of support feet of the aircraft body, thereby, the utility model can carry out free flight in water or on a lawn. The utility model can be commonly adapted to various flight environments.

Description

Model plane

Technical field

The utility model relates to the electronic toy field, refers to a kind of model plane especially.

Background technology

Toy helicopter has been liked by people since emerging always, for satisfying consumer demand, toy manufacturer continually develops various helicopter models and carries out Continual Improvement, general model plane can only be with hand-thrown type or wheeled rolling start, has certain selectivity for pad, running into the obstacle space promptly can't free lifting, has limited airplane hobbyist's entertainment environment greatly.And general model plane mechanism is comparatively complicated, the cost height, and restive.

In view of this, provide a kind of simple in structure, be easy to control, and it is very necessary to adapt to the model plane of various flight environment of vehicle.

Summary of the invention

Based on the deficiencies in the prior art, it is a kind of simple in structure that main purpose of the present utility model is to provide, and is easy to control, and can adapt to the model plane of various flight environment of vehicle.

In order to achieve the above object, the utility model provides a kind of model plane, comprises fuselage and remote controller, and described fuselage comprises fuselage main body, steering mechanism and actuating unit, and described steering mechanism is installed on fuselage main body end, and actuating unit is installed in the fuselage main body.

Wherein, described fuselage main body comprises main board, body head and leg, and body head is fixed in the front center of main board, and the built-in described actuating unit of middle cavities, described leg are installed on the main board below, promptly support described main board by leg.The fuselage main body also further comprises main body reinforcement wood, and it crosses at the main board below, and described leg is installed on main body to be strengthened below the wood, by described reinforcement wood main board is fixed on the leg.

Described steering mechanism comprises empennage and pull bar, and described empennage is connected with actuating unit by pull bar.Empennage comprises some tail plates and empennage balance weight, and tail plate is installed on the main board, and the empennage balance weight is propped by tail plate, and keeps level with main board.Pull bar comprises steering wheel pull bar and steering linkage, by the steering wheel pull bar tail plate is connected with actuating unit, by steering linkage main board is connected with the empennage balance weight.

Described actuating unit comprises battery, circuit board, receiver, motor fixed cover, motor, gearbox, screw and steering wheel, wherein, battery, circuit board and receiver are built in the cavity of body head, circuit board and receiver electrically connect, the motor fixed cover is built in the gearbox, it is built-in with motor, and motor and battery electrically connect, and its end is provided with motor gear.Described gearbox is provided with transmission main shaft and gearbox gear, and transmission main shaft runs through gearbox gear, and described gearbox gear is meshed with motor gear.Screw comprises skull and blade, and transmission main shaft runs through the blade and the skull of described gearbox gear, screw in regular turn, and with vanes fixed between skull and gearbox gear.Steering wheel is built in the described body head, and electrically connects with circuit board, and it is connected with tail plate by the steering wheel pull bar.

Compared with prior art, model plane structure of the present utility model is very simple, in light weight, be easy to control and go out to carry, roomy main board makes its flight more steady, handle more freely, and, owing to it rises and falls without castor, also without hand-thrown, the flying field is less demanding, only needs tens square metres clear space to get final product; Because fuselage leg bottom surface is stained with the frosted paster, therefore place it in the water or all can free flight on the lawn, can generally be adapted to various flight environment of vehicle.

For making the utility model easier to understand, further set forth the specific embodiment of a kind of model plane of the utility model below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the structural representation of the fuselage of the utility model model plane;

Fig. 2 is the disassembly diagram of the fuselage of the utility model model plane;

Fig. 3 is the schematic diagram of the body head of the utility model model plane;

Fig. 4 is the structural representation of the steering mechanism of the utility model model plane.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.Shown in seeing figures.1.and.2, model plane of the present utility model comprise fuselage 100 and remote controller.Wherein, described fuselage 100 mainly comprises fuselage main body 10, steering mechanism 20 and actuating unit 30.Described steering mechanism 20 is installed on fuselage main body 10 ends, and actuating unit 30 is installed in the fuselage main body 10.

Shown in seeing figures.1.and.2, fuselage main body 10 comprises main board 101, body head 102,103 and two legs 104 of main body reinforcement wood.Main board 101 has roomy plane as the supporting mechanism of fuselage main body 10, and it gently approaches, and smooth surface has impact resistance, adopts the material of corrosion resistance to make.Body head 102 is fixed in the front center of main board 101, and it is trapezoidal cell body, the built-in described actuating unit 30 of middle cavities.Main body is strengthened wood 103 and is crossed at main board 101 belows, described leg 104 is installed on main body and strengthens wooden 103 belows, promptly support described main board 101 by two legs 104, improved the height of fuselage, make screw to rotate safely, avoid the propeller blade colliding surface and cause damage, also guaranteed the steady and safety when fuselage rises and falls.

In an embodiment of the present utility model, fuselage main body 10 also comprises leg paster 105, and described leg paster 105 adopts abrasive material to make, and is smooth in the bottom surface of described leg 104, makes model plane also can slide in water.

Referring to figs. 1 through shown in Figure 3, steering mechanism 20 comprises empennage 201 and pull bar 202.Wherein, described empennage 201 comprises three tail plate 201a and empennage balance weight 201b.These three tail plate 201a are installed on the afterbody of described main board 101, and it is perpendicular with it, wherein two tail plate 201a are installed on the both sides of described main board 101 symmetrically, an other tail plate 201a then is installed on the afterbody central authorities of main board 101, described three tail plate 201a are with high, the empennage balance weight 201b that parallels with main board 101 is set up in its end, keeps the smooth flight of fuselage.Pull bar 202 comprises steering wheel pull bar 202a and steering linkage 202b, wherein, by steering wheel pull bar 202a tail plate 201a is connected with the steering wheel of main board 101 with actuating unit 30, promptly handles vacillating now to the left, now to the right of fuselage and flight up and down respectively by steering wheel.By steering linkage 202b main board 101 is connected with empennage balance weight 201b, complete machine is steady in the assurance flight course.

With reference to Fig. 1 and shown in Figure 3, actuating unit 30 comprises battery 301, circuit board 302, receiver 303, motor fixed cover 304, motor 305, the fixing wood 306 of speed regulator, gearbox 307, screw 308 and three steering wheels 309.Wherein, battery 301, circuit board 302 and receiver 303 are built in the cavity of body head 102.Circuit board 302 electrically connects with receiver 303, receives the wireless signal that remote controller sends by receiver 303, receives processing by circuit board 302 again, and then controls the flight of fuselage.Motor fixed cover 304 is built in the gearbox 307, and it is built-in with motor 305, and the end of motor 305 is provided with motor gear 305a, and motor 305 electrically connects with battery 301, provides power to drive motor 305 rotation at a high speed by battery 301.Motor fixed cover 304 is fixed on the fixing wood 306 of speed regulator by screw, makes steadily start of motor 302.Described gearbox 307 is provided with transmission main shaft 307a and gearbox gear 307b.Described screw 308 comprises skull 308a and blade 308b, and transmission main shaft 307a runs through the blade 308b and the skull 308a of described gearbox gear 307b, screw 308 in regular turn, and blade 308b is fixed between skull 308a and the gearbox gear 305a; Simultaneously, gearbox gear 305a is meshed with motor gear 305a, makes motor 305 can drive screw 308 starts.Described steering wheel 309 is respectively 309a, 309b and 309c, it is built in respectively in the described body head 102, and electrically connect with circuit board 302, these three steering wheels 309 are connected with tail plate 201a by steering wheel pull bar 202a, wherein steering wheel 309a and 309b are used to control the flight up and down of fuselage, steering wheel 309c be used to control fuselage about flight.

In an embodiment of the present utility model, described actuating unit 30 also further comprises some speed regulator fixed heads 300, by the fixing fixing wood 306 of speed regulator of described speed regulator fixed head 300, strengthens the steady running of actuating unit 30.

Model plane structure of the present utility model is very simple, in light weight, be easy to control and go out to carry, roomy main board makes its flight more steady, handles more freely, and, because it rises and falls without castor, also without hand-thrown, the flying field is less demanding, only needs tens square metres clear space to get final product; Because fuselage leg bottom surface is stained with the frosted paster, therefore place it in the water or all can free flight on the lawn, can generally be adapted to various flight environment of vehicle.

Claims

1. model plane comprise fuselage and remote controller, it is characterized in that: described fuselage comprises fuselage main body, steering mechanism and actuating unit, and described steering mechanism is installed on fuselage main body end, and actuating unit is installed in the fuselage main body.

2. model plane as claimed in claim 1, it is characterized in that: described fuselage main body comprises main board, body head and leg, body head is fixed in the front center of main board, the middle built-in described actuating unit of cavities, described leg is installed on the main board below, promptly supports described main board by leg.

3. model plane as claimed in claim 2 is characterized in that: described fuselage main body also further comprises main body reinforcement wood, and it crosses at the main board below, and described leg is installed on main body to be strengthened below the wood, by described reinforcement wood main board is fixed on the leg.

4. model plane as claimed in claim 2 is characterized in that: described steering mechanism comprises empennage and pull bar, and described empennage is connected with actuating unit by pull bar.

5. model plane as claimed in claim 4 is characterized in that: described empennage comprises some tail plates and empennage balance weight, and tail plate is installed on the main board, and the empennage balance weight is propped by tail plate, and keeps level with main board.

6. model plane as claimed in claim 4 is characterized in that: described pull bar comprises steering wheel pull bar and steering linkage, by the steering wheel pull bar tail plate is connected with actuating unit, by steering linkage main board is connected with the empennage balance weight.

7. model plane as claimed in claim 2, it is characterized in that: described actuating unit comprises battery, circuit board, receiver, motor fixed cover, motor and gearbox, wherein, battery, circuit board and receiver are built in the cavity of body head, circuit board and receiver electrically connect, and the motor fixed cover is built in the gearbox, and it is built-in with motor, motor and battery electrically connect, and its end is provided with motor gear.

8. model plane as claimed in claim 7 is characterized in that: described gearbox is provided with transmission main shaft and gearbox gear, and transmission main shaft runs through gearbox gear, and described gearbox gear is meshed with motor gear.

9. model plane as claimed in claim 8, it is characterized in that: described actuating unit also further comprises screw, it comprises skull and blade, and transmission main shaft runs through the blade and the skull of described gearbox gear, screw in regular turn, and with vanes fixed between skull and gearbox gear

10. model plane as claimed in claim 8 is characterized in that: described actuating unit also further comprises steering wheel, and it is built in the described body head, and electrically connects with circuit board, and steering wheel is connected with tail plate by the steering wheel pull bar.