CN219595842U

CN219595842U - Model aircraft with propulsion structure

Info

Publication number: CN219595842U
Application number: CN202320484477.6U
Authority: CN
Inventors: 谈国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-29
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a model airplane with a propulsion structure, which comprises a fuselage, side wings, a tail wing, a propeller and a tail wing adjusting mechanism, wherein the side wings are arranged on two sides of the fuselage, the tail wings are arranged at the rear parts of the side wings, the tail wing adjusting mechanism is arranged at the bottoms of the side wings and the tail wings, and two fuselage reinforcing plates are arranged at the bottom surface of the fuselage.

Description

Model aircraft with propulsion structure

Technical Field

The utility model relates to the technical field of model aircrafts, in particular to a model aircrafts with a propulsion structure.

Background

The model airplane is a general term of various aircraft models, and comprises model airplanes and other model airplanes, wherein the model airplanes are generally divided into two types, namely dynamic and static, are used for collection, display and the like, can not fly, and are models which take airplanes as images and are reduced according to a certain proportion; the dynamic aircraft model is also various, and the main manufacturing materials are EPP foam, EPO foam, KT board materials and the like. The dynamic airplane model can fly, mainly is a remote control airplane model, the flying direction and the flying speed are controlled by a person through a remote controller, and the flying power is generally realized through a battery or gasoline.

At present, most of existing small dynamic model aircrafts are supplied with motors arranged on side wings at two sides of the aircrafts through batteries, the motors drive propellers to rotate to generate thrust, and through searching, patent grant publication No. CN205494973U discloses a flight driving device of the model aircrafts, wherein the motors are arranged below the side wings and drive the propellers to drive the aircrafts to fly, but the motors control the rotation speeds of the two small motors on the left side wing and the right side wing to realize actions such as ascending, descending, left turning and right turning of the model aircrafts, and due to lack of transverse damping moment, the model aircrafts are easily caused to be unstable transversely in the flight process, so that the flight safety of the model aircrafts is threatened, and therefore, a more stable model aircrafts are necessary to be provided.

Disclosure of Invention

The present utility model is directed to a model aircraft with propulsion structure to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a model aircraft with impel structure, includes fuselage, flank, fin, screw and fin adjustment mechanism, the both sides of fuselage are provided with the flank, the rear portion of flank is provided with the fin, fin adjustment mechanism is installed to the bottom of flank and fin, two fuselage reinforcing plates are installed to the bottom surface of fuselage, two install the battery compartment between the fuselage reinforcing plates, install rechargeable battery in the battery compartment, first motor is installed to the afterbody of battery compartment, install the screw on the output shaft of first motor, wireless signal receiver is installed to the other end of battery compartment, wireless signal receiver wireless connection has wireless signal remote controller.

As a further scheme of the utility model: the fin adjustment mechanism comprises a second motor, a rotary table, a connecting rod and a connecting seat, wherein the second motor is arranged at the bottom of a flank, the rotary table is arranged on an output shaft of the second motor, the rotary table is hinged with one end of the connecting rod, and the other end of the connecting rod is hinged with the connecting seat arranged at the bottom of the fin.

As still further aspects of the utility model: the bottom surface of flank installs a plurality of LED lamp, LED lamp series connection back and rechargeable battery electric connection.

As still further aspects of the utility model: and folds are arranged between the tail wings and the side wings.

As still further aspects of the utility model: the rechargeable battery is electrically connected with the wireless signal receiver, and the wireless signal receiver is electrically connected with the first motor and the second motor respectively.

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

1. according to the utility model, the propeller, the tail wing and the tail wing adjusting mechanism are arranged, the propeller is driven by the motor to generate thrust to push the model fan to fly in air, the tail wing adjusting mechanism can drive the tail wing and the side wing to change in angle so as to further disturb air, and a transverse damping moment is provided in the flying process, so that the aircraft is transversely more stable in the flying process.

2. The utility model has the advantages of simpler operation, low manufacturing cost, simple assembly and debugging and easy popularization by the wireless signal remote controller.

3. According to the night model airplane, the LED lamps are arranged at the bottoms of the side wings, so that the exposure of the night model airplane can be increased, an operator can observe the flight position of the model airplane, and the flight safety of the night model airplane is improved.

Drawings

Fig. 1 is a bottom view of a model aircraft with propulsion structure.

Fig. 2 is a top view of a model aircraft with propulsion structure.

Fig. 3 is an enlarged view of the structure at a in fig. 1 of a model aircraft with propulsion structure.

1. A body; 2. a side wing; 3. a tail wing; 4. folding; 5. a fuselage reinforcement panel; 6. a battery compartment; 7. a rechargeable battery; 8. a first motor; 9. a propeller; 10. a wireless signal receiver; 11. a wireless signal remote controller; 12. a tail adjusting mechanism; 1201. a second motor; 1202. a turntable; 1203. a connecting rod; 1204. a connecting seat; 13. an LED lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, in the embodiment of the present utility model, a model aircraft with a propulsion structure includes a fuselage 1, side wings 2, a tail wing 3, a propeller 9 and a tail wing adjusting mechanism 12, wherein the side wings 2 are arranged on two sides of the fuselage 1, the tail wing 3 is arranged at the rear part of the side wings 2, two fuselage reinforcing plates 5 are installed on the bottom surface of the fuselage 1, a battery compartment 6 is installed between the two fuselage reinforcing plates 5, a rechargeable battery 7 is installed in the battery compartment 6, a first motor 8 is installed on the tail part of the battery compartment 6, the propeller 9 is installed on the output shaft of the first motor 8, a wireless signal receiver 10 is installed on the other end of the battery compartment 6, the wireless signal receiver 10 is wirelessly connected with a wireless signal remote controller 11, the wireless signal receiver 10 and the wireless signal remote controller 11 are all existing products sold on the market, the control circuit can be realized by simple programming of a person skilled in the art, and the utility model is mainly used for protecting a mechanical device, so that the utility model does not explain the control mode and circuit connection in detail, the bottom surface of the flank 2 is provided with a plurality of LED lamps 13, the LED lamps 13 are electrically connected with the rechargeable battery 7 after being connected in series, the effect of the LED lamps 13 can increase the exposure of the model airplane at night, people can observe the position of the model airplane at night conveniently, the model airplane at night conveniently flies, a crease 4 is arranged between the tail wing 3 and the flank 2, the crease 4 is used for facilitating the relative rotation of the tail wing 3 and the flank 2 under the regulation of the tail wing regulating mechanism 12, the rechargeable battery 7 is electrically connected with the wireless signal receiver 10, and the wireless signal receiver 10 is electrically connected with the first motor 8 and the second motor 1201 respectively.

Referring to fig. 1 and 3, the tail adjusting mechanism 12 is installed at the bottom of the wing 2 and the tail 3, the tail adjusting mechanism 12 includes a second motor 1201, a turntable 1202, a connecting rod 1203 and a connecting seat 1204, the second motor 1201 is installed at the bottom of the wing 2, the turntable 1202 is installed on the output shaft of the second motor 1201, the turntable 1202 is hinged with one end of the connecting rod 1203, the other end of the connecting rod 1203 is hinged with the connecting seat 1204 installed at the bottom of the tail 3, the tail adjusting mechanism 12 can drive the angle between the tail 3 and the wing 2 to change, thereby disturbing air, and providing a transverse damping moment in the flying process, so that the aircraft is transversely more stable in the flying process.

The working principle of the utility model is as follows:

when the aircraft is used, the rechargeable battery 7 is arranged in the battery compartment 6, the wireless signal receiver 10 is in wireless connection with the wireless signal remote controller 11, a person holds the wireless signal remote controller 11 to send out a flight signal, the wireless signal receiver 10 receives and decodes the flight signal and then controls the first motor 8 and the second motor 1201 to start, the first motor 8 drives the propeller 9 to rotate to generate forward thrust, meanwhile, the second motor 1201 drives the turntable 1202 to rotate, and the turntable 1202 pulls the tail wing 3 to rotate relative to the side wing 2 through the connecting rod 1203, so that the tail wing 3 can turbulence air to provide a damping moment in the horizontal direction, and the aircraft model is more stable in the flight process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Model aircraft with propulsion structure, including fuselage (1), flank (2), fin (3), screw (9) and fin adjustment mechanism (12), its characterized in that: the utility model discloses a wireless signal remote control device, including fuselage (1), battery compartment (6), screw (9) are installed on the output shaft of first motor (8), wireless signal receiver (10) are installed to the other end of battery compartment (6), wireless signal receiver (10) wireless connection has wireless signal remote control (11), battery compartment (6) are installed between fuselage gusset (5), battery compartment (7) are installed in battery compartment (6), first motor (8) are installed to the afterbody of battery compartment (6), screw (9) are installed on the output shaft of first motor (8).

2. A model aircraft with propulsion structure according to claim 1, characterized in that: the fin adjustment mechanism (12) comprises a second motor (1201), a rotary table (1202), a connecting rod (1203) and a connecting seat (1204), wherein the second motor (1201) is arranged at the bottom of the side wing (2), the rotary table (1202) is arranged on an output shaft of the second motor (1201), the rotary table (1202) is hinged with one end of the connecting rod (1203), and the other end of the connecting rod (1203) is hinged with the connecting seat (1204) arranged at the bottom of the fin (3).

3. A model aircraft with propulsion structure according to claim 1, characterized in that: the bottom surface of flank (2) is installed a plurality of LED lamp (13), LED lamp (13) are connected in series back and are connected with rechargeable battery (7) electric property.

4. A model aircraft with propulsion structure according to claim 1, characterized in that: crease lines (4) are arranged between the tail wing (3) and the side wings (2).

5. A model aircraft with propulsion structure according to claim 1, characterized in that: the rechargeable battery (7) is electrically connected with the wireless signal receiver (10), and the wireless signal receiver (10) is electrically connected with the first motor (8) and the second motor (1201) respectively.