CN211050901U

CN211050901U - Indoor remote control double-wing aircraft

Info

Publication number: CN211050901U
Application number: CN201921869516.4U
Authority: CN
Inventors: 刘丁歌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-21
Anticipated expiration: 2029-11-01

Abstract

The utility model provides an indoor remote control double wing aircraft, includes fuselage, wing and remote controller, and the afterbody of fuselage is equipped with the fin, is equipped with the signal receiver who matches with the remote controller in the fuselage, and the front end of fuselage is equipped with the screw, and the fuselage lower part is equipped with the undercarriage, the wing is for including upper wing and lower floor's wing, and the length of upper wing is greater than the length of lower floor's wing, and fuselage and wing adopt Depron cystosepiment and polypropylene cystosepiment to make to weight is 20-30 grams, is equipped with the actuating mechanism who constitutes by coreless DC motor and reduction gear assembly connection in the fuselage, and actuating mechanism is connected with the signal receiver, and actuating mechanism is connected with the screw, and actuating mechanism is connected with the. The utility model discloses it is light and handy, the durability is good, and the flexible operation is various, the follow-up maintenance of being convenient for.

Description

Indoor remote control double-wing aircraft

Technical Field

The utility model relates to a remote control aircraft, specifically speaking are indoor remote control double wing aircraft.

Background

The model airplane integrates science and technology and sports, integrates mental labor and physical labor, integrates interest, entertainment and practicability, is deeply loved by the masses of teenagers, and is a better activity project for developing science popularization education and improving comprehensive quality of the teenagers. However, the aviation model has stronger activity specialty and higher requirements on site equipment, and has related potential safety hazards if the aviation model is not used properly, so that the difficulty of development in teenager groups is increased, and the aviation model is not beneficial to popularization.

At present, the fields for developing the aviation model activities are mainly divided into an outdoor field and an indoor field, and the equipment for the outdoor model activities generally has a large volume (about 1 m wingspan), a heavy weight (more than 250 g) and a high flying speed, so that the requirements on the flying field are high, at least one flying space with the size of a standard football field is needed, and the fields are difficult to popularize and develop in common schools including middle schools and primary schools. The requirements of the indoor aviation model on equipment and places are much lower, the indoor aviation model can be normally developed only by one indoor gymnasium, meanwhile, because the indoor aviation model equipment is generally lighter and smaller, the safety degree is greatly improved, and the indoor aviation model is very suitable for being developed in middle and primary schools.

In the existing stage, the common indoor miniature remote control airplane generally adopts EPS foam materials as the airplane body materials, the integral weight is usually controlled by two-channel remote control equipment, generally only the accelerator and the direction of the airplane can be controlled, and the lifting control of the airplane is realized through the size of oil. Moreover, the existing indoor remote control aircraft is often a single-layer wing in order to increase the flying speed, and because the indoor space is limited, too high flying speed is not needed, and the flying speed is too high, so that the effective control is difficult to carry out.

Disclosure of Invention

The invention aims to provide an indoor remote control double-wing airplane.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides an indoor remote control double wing aircraft, includes fuselage, wing and remote controller, and the afterbody of fuselage is equipped with the fin, is equipped with the signal receiver who matches with the remote controller in the fuselage, and the front end of fuselage is equipped with the screw, and the fuselage lower part is equipped with the undercarriage, the wing is for including upper wing and lower floor's wing, and the length of upper wing is greater than the length of lower floor's wing, and fuselage and wing adopt Depron cystosepiment and polypropylene cystosepiment to make to weight is 20-30 grams, is equipped with the actuating mechanism who constitutes by coreless DC motor and reduction gear assembly connection in the fuselage, and actuating mechanism is connected with the signal receiver, and actuating mechanism is connected with the screw, and actuating mechanism is connected with the.

The length of the upper layer wing is 280-300 mm, the length of the lower layer wing is 190-210 mm, and the length of the fuselage is 310-320 mm.

The coreless DC motor is a 7 mm coreless DC motor.

The remote controller is a three-channel remote controller capable of sending out an accelerator control signal, a direction control signal and a lifting control signal, and the signal receiver transmits the received accelerator control signal, the direction control signal or the lifting control signal to the driving mechanism.

The upper layer wing is arranged at the top of the fuselage, the lower layer wing is arranged at the lower part of the fuselage, and when the propeller rotates to the direction perpendicular to the upper layer wing and the lower layer wing, the length of the propeller is larger than the spacing distance between the upper layer wing and the lower layer wing.

The upper layer wing and the lower layer wing are inclined upwards and extend to expand from two sides taking the fuselage as the center.

The utility model relates to an indoor remote control aircraft who uses especially is fit for middle and primary school's student and uses, has following beneficial effect:

1. the machine body main body is made of a Depron foam board and a polypropylene (PP) foam board, and has the advantages of light weight, good toughness and low maintenance cost;

2. the 7 mm hollow cup direct current motor speed reduction unit is adopted to drive a propeller with a larger diameter to be used as power of the model airplane, and the model airplane has the advantages of large power, high efficiency and good durability;

3. by adopting the structure of double-layer wings, the flight speed of the model airplane with the falling body can be greatly increased, and the flight safety is high, the operation is easy, and beginners can quickly get on the flight;

4. the three-channel remote controller is adopted to control the three-latitude flight postures of the accelerator, the lifting and the direction of the airplane, so that the airplane has the advantage of good operability;

5. the signal receiver, the driving mechanism, the battery and the like adopt modular design, and the system has the advantages of convenience in maintenance and good universality.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a partially cut-away view of the present invention;

fig. 3 is a schematic view of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the attached

drawings

1, 2 and 3, the utility model discloses a two wing aircraft of indoor remote control has been suggested, including fuselage 1, wing and remote controller, the afterbody of fuselage 1 is equipped with fin 2, is equipped with the signal receiver who matches with the remote controller in the fuselage 1, and the front end of fuselage 1 is equipped with

screw

3, and 1 lower part of fuselage is equipped with undercarriage 5, the wing is for including upper wing 41 and lower floor's wing 42, and the length of upper wing 41 is greater than the length of lower floor's wing 42, and fuselage and wing adopt Depron cystosepiment and polypropylene cystosepiment to make to weight is 20-30 grams, has light in weight, and toughness is good, advantage that cost of maintenance is low. The machine body is internally provided with a driving mechanism which is formed by assembling and connecting a hollow cup direct current motor and a speed reducer, the driving mechanism is connected with a signal receiver, the driving mechanism is connected with a propeller, and the driving mechanism is connected with a battery arranged in the machine body. The length of the upper layer wing is 280-300 mm, the length of the lower layer wing is 190-210 mm, and the length of the fuselage is 310-320 mm. The driving mechanism drives the propeller to rotate, and then the flight of the airplane is realized. The double-layer wing can greatly increase the flying speed of the model airplane with a falling body, and has the advantages of high safety, easy operation and quick operation for beginners.

Under the preferred scheme, the length of the fuselage is set to be 315 mm, the length of the upper layer wing is set to be 290 mm, and the length of the lower layer wing is set to be 200 mm. The tail and landing gear are conventional and will not be described in detail herein.

The hollow cup direct current motor is a 7 mm hollow cup direct current motor, a large-size propeller can be designed, the 7 mm hollow cup direct current motor and a driving mechanism of the speed reducer are used for driving the propeller to rotate, and the hollow cup direct current motor has the advantages of being large in power, high in efficiency and good in durability.

The remote controller is a three-channel remote controller capable of sending out an accelerator control signal, a direction control signal and a lifting control signal, and the signal receiver transmits the received accelerator control signal, the direction control signal or the lifting control signal to the driving mechanism, so that three different controls are realized, and the remote controller has more diversified operability.

The upper wing is arranged at the top of the fuselage, the lower wing is arranged at the lower part of the fuselage, and when the propeller rotates to the direction perpendicular to the upper wing and the lower wing, the length of the propeller is greater than the spacing distance between the upper wing and the lower wing, so that the propeller is ensured to have a larger size and can have larger power.

The upper layer wing and the lower layer wing are inclined upwards and extend out from two sides taking the fuselage as the center, the whole wing is of an upward arc-shaped structure, and the wing with the structure is beneficial to a more stable airplane.

The utility model discloses an aircraft is applicable to indoor flight specially, consequently designs out the upper wing and the lower floor's wing of the different expansion length of bilayer, is favorable to reducing flying speed to and improved the security, the convenient to master. With each modularized electronic part, the maintenance is convenient, reduces cost of maintenance.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.

Claims

1. The utility model provides an indoor remote control double wing aircraft, includes fuselage, wing and remote controller, and the afterbody of fuselage is equipped with the fin, is equipped with the signal receiver who matches with the remote controller in the fuselage, and the front end of fuselage is equipped with the screw, and the fuselage lower part is equipped with the undercarriage, and its characterized in that, the wing is for including upper wing and lower floor's wing, and the length of upper wing is greater than the length of lower floor's wing, and fuselage and wing adopt Depron cystosepiment and polypropylene cystosepiment to make to weight is 20-30 grams, is equipped with the actuating mechanism who constitutes by coreless DC motor and reduction gear assembly connection in the fuselage, and actuating mechanism is connected with signal receiver, and actuating mechanism is connected with the screw, and actuating mechanism is connected with.

2. The indoor remote control double-wing aircraft as claimed in claim 1, wherein the length of the upper layer wing is 280-300 mm, the length of the lower layer wing is 190-210 mm, and the length of the fuselage is 310-320 mm.

3. The indoor remotely controlled two-wing aircraft according to claim 2, wherein the coreless dc motor is a 7 mm coreless dc motor.

4. An indoor remote-controlled two-wing aircraft according to claim 3, wherein the remote controller is a three-channel remote controller capable of sending out a throttle control signal, a direction control signal and a lift control signal, and the signal receiver transmits the received throttle control signal, direction control signal or lift control signal to the driving mechanism.

5. An indoor remote-controlled double-wing aircraft as claimed in claim 4, wherein the upper wing is arranged on the top of the fuselage, the lower wing is arranged on the lower part of the fuselage, and the propeller is longer than the distance between the upper wing and the lower wing when the propeller rotates to the direction perpendicular to the upper wing and the lower wing.

6. The indoor remote-controlled two-wing aircraft according to claim 5, wherein the upper wing and the lower wing are extended and extended with both sides centered on the fuselage being inclined upward.