KR200348227Y1 - Radio control airplane - Google Patents

Abstract

The present invention relates to a radio-controlled (R / C) model airplane, which is controlled by a radio-controller and has a motor driven by a battery, in particular, the fuselage and the wing of the model aircraft are made of vinyl and air is introduced into the inside. It blows up and expands to form an airplane wing and fuselage, so that the impact is absorbed and dispersed in case of a fall, so that the degree of damage is minimized.

Conventional radio-controlled model airplanes are made of durable yet lightweight materials in consideration of flight performance, and are easily damaged when they are impacted by loads. In particular, they may be impacted when the plane falls or lands due to immaturity of the manipulator. In that case the plane is easily broken.

However, the model plane of the present invention having a wing and a fuselage inflated by blowing the air absorbs and disperses the shock when the impact caused by the fall due to the cushion has a durability that is not easily broken in the weak impact.

In addition, even if it is damaged by impact, the damaged part is slight, and it is easy to repair, so that the user can use it very conveniently. When the air is removed from the fuselage or wing, its volume is reduced, so it is easy to store and move. It is a very useful design made.

Description

Radio controlled model electric airplane {Radio control airplane}

The present invention relates to a radio-controlled (R / C) model airplane that is controlled by a radio controller and has a motor driven by a battery, and is not easily damaged. The present invention relates to a radio-controlled model airplane having excellent performance.

The radio-controlled model airplane can be seen as a model airplane having a power driven by a propeller driven by an electric motor or a small engine, and a non-powered model airplane flying by using natural wind, such as a glider.

Powered by the electric motor or small engines, the wireless pilot plane is faster than the non-motorized pilot plane, so you can enjoy dynamic flight, but it is not easy to maneuver due to the high speed and requires a lot of practice before mastering the maneuver. Many of the falls are repeated until the pilot is operated.

Since the radio-controlled model airplane is made of light material as much as possible, it can be seen that it is broken by the impact when it falls, and in case of accidental fall, it takes a lot of time and effort to repair it, and if it is severely damaged, discard it. It will be disposed of.

The present invention has an electric motor, and in the model airplane flying by radio control, it is not easily damaged when falling, can be easily repaired in the field in case of damage, especially the aircraft is light and the flight time is long, Psychological burdens are less likely to make it easier for beginners to learn wireless pilots and to provide trained pilots with more control of their flight.

The basic structure of a wireless pilot model airplane driven by a motor is as follows.

That is, the wireless pilot model airplane driven by the motor will have an electric motor for driving the propeller in the aircraft nose, and will have a battery in the fuselage to supply electric power to the electric motor and a receiver to receive radio signals generated from the controller. The wing has an ailean that turns the plane left or right, and each servo operates an alon.

It also has vertical and horizontal fins at the end of the aircraft's fuselage, vertical and horizontal rudders (rudder) and vertical and vertical rudders (elevators) at the horizontal tail, and equipment such as servos for manipulating the left and right rudders and the upper and lower rudders. .

The fuselage and wings of such a radio-controlled model airplane are made of light and tough materials, such as wood materials or shots, and synthetic resin materials are used such as styrofoam or other synthetic foam foam materials.

Mounting equipment such as batteries or servos that generate motors or power on the aircraft's fuselage or wings that make up the radio-controlled aircraft made of such materials will have a considerable weight and damage to the fuselage or equipment due to the impact when it falls. This will occur.

The present invention is conceived to solve this problem in consideration of the fact that the impact load is easily applied to the plane and its parts as it is easily damaged in the fall, the aircraft body or wing is formed of a vinyl material and the inside Blowing air to form a certain shape, that is, the fuselage and the plane wing to provide a light aircraft gas, and the fuselage and wings inflated by the air absorbs the impact during the fall to disperse the impact to minimize the degree of damage, even if the fall crashed Even if it is possible, a simple repair tool can be repaired on-site and provide a radio-controlled pilot plane that will allow it to fly again.

The present invention has been developed for the purpose of providing a wireless pilot model airplane that can be easily enjoyed by everyone of all ages.

Wireless pilot aircraft can be operated as a hobby by many people, regardless of their age, because they can steer the plane in their own direction.

However, it takes a lot of effort and practice to fly a radio-controlled model airplane at the driver's will.

Conventional radio controlled model airplanes are made of durable yet lightweight materials in consideration of flight performance, and can be seen to be easily damaged when an impact is applied. In other words, if the plane is crashed due to the pilot's immaturity or if the plane is impacted during landing, the plane is easily damaged.

The present invention is composed of the fuselage and wing of the radio-controlled model airplane made of vinyl material and blown into the air to inflate to form an airplane wing and the fuselage, so that the impact is absorbed and dispersed in case of a fall, the degree of damage is minimized. It was made possible.

As such, the present invention constituting the fuselage and the wing is filled with air so that anyone can easily enjoy the radio-controlled model airplane and it will not be easily damaged.

1 is a side view of the present invention.

Figure 2 is a plan view of the wing in the present invention.

Figure 3 is an inner perspective view of the wing in the present invention.

4 is a cross-sectional view taken along the line C-C in FIG.

5 is a sectional view taken along the line D-D in FIG.

6 is a cross-sectional view taken along the line A-A of FIG.

7 is a cross-sectional view taken along the line B-B in FIG.

8 is a cross-sectional view taken along the line F-F in FIG.

9 is an exploded cross-sectional view of the blade of the present invention.

Figure 10 is a partial cross-sectional view showing that the wing is separated from side to side in another embodiment of the present invention.

* Brief Description of Drawings

11: body 12: jockey

13 fuselage 14: bulkhead

14A: engagement hole 14B: wire lead-out hole

15: motor 16: motor mount

17: Equipment mounting space 18: Equipment mounting inlet

19: air inlet 20: wing attachment portion

21: vertical fin 22: horizontal fin

23: rudder 24: elevator

25 body support wall 31 wing

32: wing surface 33: reinforcement

34: Ribu 34A: through-hole

35: front reinforcement border 36: rear reinforcement border

37: wing tip 38: wing center libu

39: air inlet 41: projection

43: engagement hole 44: support piece

46: air run 48: connector

49: Equipment

In a conventional radio-controlled model airplane having a propeller and a motor for generating power at the tip of a fuselage and a fuselage and a wing on which a radio-controlled equipment is mounted, the aircraft fuselage 11 is a motor for controlling a conventional motor 15. It consists of a nose part 12 having a mount 16 and a body part 13 made of vinyl material filled with air, and has a partition 14 between the body part 13 and the nose part 12, Inside the unit 13, there is an equipment mounting space 17 on which equipment is mounted, an equipment mounting inlet 18 and an air inlet 39, and the body 13 prevents gaping by air and the body 13 It has a plurality of fuselage support wall 25 to maintain the form of), and at the end of the fuselage portion 13 has a tail attachment portion 20 to which the vertical fin 21 and the horizontal fin 22 are attached, and the plane wing 31 The surface of) is made of vinyl material, but has a space filled with air inside. The inner space of the wing 31 has a reinforcement 33 for reinforcing the wing and a plurality of ribs 34 for holding and fixing the upper surface 32 and the lower surface 32 of the wing, the rib 34 is air through (34A), the front and rear wings and both ends and the center portion of the front reinforcement border (35) and rear reinforcement border (36) wing tips 37 and wing central ribs (38) to maintain the shape of the wings, respectively The wing surface 32 is to have a left and right air inlet (19).

In the above, the front center portion of the wing 31 has a projection 41 for fastening the wing 31 to the bulkhead 14 of the fuselage, the rear center portion of the wing is coupled to secure the wing 31 to the fuselage 11 The aileon 46 which has the support piece 44 which has a hole 43, and moves up and down by hinge and servo to the rear reinforcement edge 36 of the wing 31, when an airplane wing is an aileon specification. This is to be attached, it will have a servo attachment space on the blade (31).

Rib 34 to maintain the shape of the wing 31 is made of a vinyl material or a synthetic resin material that is easy to bond with the vinyl material, such as the material of the surface 32 of the wing, the front reinforcement border 35 to adjust the wing The wing tip 37 and the wing rear reinforcement rim 36 and the wing central rib 38 are easily bonded to the vinyl material, and are made of a synthetic resin material having a certain strength.

The reinforcing member 33 for reinforcing the wing in the inner space of the wing 31 is fitted into each rib 34, the central rib 38, the opposite wing tip 37 through the wing tip 37, or The present invention can be configured to be removable by removing the reinforcement 33 from the wing.

In the above, it is possible to configure the present invention so that the wings are bisected about the center and the reinforcement 33 inside the wing is separated into two left and right parts and connected to each other by the connector 48.

The vertical tail 21 attached to the tail end portion 20 of the fuselage 11 has a rudder 23 for changing the direction of the plane to the left and right, and the horizontal tail 22 has a plane up and down, The master will have an elevator 24 and the rudder 23 and elevator 24 will have a servo to operate it.

The present invention having such a structure will be described in more detail and at the same time as follows.

The model airplane of the present invention constitutes the wing 31 and the fuselage 11 by blowing air through the air inlets 19 and 39 to the wings 31 and the fuselage 11.

The front end of the body 11 is composed of a nose portion 12 on which a motor 15 for driving a propeller is mounted, and a body portion 13 for fixing the wings 31, and a nose portion 12 and a body portion 13. The partition 14 is provided between them.

Wings 31 are mounted on the fuselage part 13, and the tip portion of the fuselage part 13 has a wing attachment part 20 for attaching and fixing horizontal and vertical tail wings.

Inside the fuselage part 13, the equipment mounting space 17 on which equipment 49, such as a battery, a receiver, and a transmission, which supplies power to the motor 15, is mounted is provided.

The partition 14 has a hole 14A for coupling the center coupling protrusion 41 of the wing 31 and a wire lead-out hole 14B, and wing bolts, etc. fastened to the support piece 44 at the center rear of the wing. It will have a fastening plate for fixing.

The partition 14 which partitions the fuselage 13 and the radiator 12 and connects to each other serves to fix the wing 31, the heat and vibration of the motor 15 is the fuselage 13 It is to block the transmission to.

The inner side of the wing 31 is provided with a reinforcing member 33 for fixing the center rib 38 and the wing tip 37 which is the tip of the wing, the front reinforcement rim and the rear reinforcement rim 35 It will have a (36), a plurality of ribs 34 are installed between the front reinforcement border 35 and the rear reinforcement border 36, and the vinyl material wing surface 32 is fixed to the above integrally .

Therefore, when the air is blown into the wing 31 through the air inlet 19, the wing 31 is expanded according to the shape of the rib 34 to complete the wing.

Rib 34 constituting the shape of the wing 31 may be composed of a vinyl material, such as the material of the wing surface 32, it may be composed of a synthetic resin material that is easily heat-bonded with the vinyl material.

In addition, the front and rear reinforcement borders (35) 36 and wing tips (37) and the central ribs (38) of the wing also comprises a plastic material, such as a plastic material constituting the wing and adhesive or heat-bonding synthetic resin material The reinforcing material 33 fixed between the wing tip 37 and the central rib 38 is made of a light and durable carbon pipe or aluminum alloy pipe material, and is used as a solid wood material that is not heavy.

The wing 31 may be formed of an integrated wing having left and right integrated and may have a structure that is bilaterally divided.

That is, the wing 31 is composed of each of the left and right parts about the center, and when connecting the reinforcement 33 inside the wing 31 with each other using the connector 48, the left and right wings can be easily combined and disassembled. do.

Although the radio-controlled model plane represented in the drawings represents a low wing with the wings attached to the bottom of the fuselage, the wing can be configured as a high wing with the wings attached to the fuselage. You can configure the devise.

The wireless pilot model airplane can be seen as a hobby that many people, regardless of age or old age, are able to fly in the same motion as the actual machine and control the plane in the direction desired by the operator.

In particular, the wireless pilot model airplane has emerged as a hobby for leisure while providing students with scientific exploration and infinite imagination, including flight principles.

However, it is not easy to control the radio model airplane, and to be able to operate the model airplane skillfully, you can enjoy the hobby of the model airplane only after a lot of practice and many crash models of the model airplane. There was a lot of difficulty in flying a radio-controlled aircraft with a broken structure, and a broken plane was not easily repaired.

On the contrary, the model airplane of the present invention is designed to have a shape by blowing the fuselage and the wings to inflate the air and the wings, which is much lighter than the conventional model airplane, thereby showing a long flight time and excellent flight performance.

In addition, the wing and fuselage inflated by blowing the air absorbs and disperses the impact when the impact caused by the fall due to the cushion has a durability that is not easily broken in the weak impact, and removes the air filled in the fuselage or wing In this case, the volume is reduced, so that it is easy to store and move.

In addition, if the impact is severely applied due to a fall or the like, the vinyl material constituting the outer surface of the wing or the fuselage may be torn or the front edge of the wing is broken, but in case of breakage, an adhesive tape or a temporary adhesive for repair may be used. As a result, the damaged part can be easily repaired, and it can be easily repaired on site.

Radio controlled model airplanes have to be light in order to have a long flight time and excellent flight performance. Therefore, it can be seen that a foamed foam material such as light wood firing or styrofoam is used as the material of the model airplane. However, a model airplane made of a firing or foam material breaks easily against impact, and therefore requires considerable caution in flight.

However, the present invention provides a wireless model airplane that is not easily broken due to its lightweight and cushioned body, which is composed of a very lightweight vinyl material and blows air and expands it to form an airplane. Because of this, it is a very useful design that enables you to enjoy flying regardless of age or age.

Claims (4)

In a conventional radio-controlled model airplane having a propeller and a motor for generating power at the tip of a fuselage and a fuselage and a wing on which a radio control material is mounted, the aircraft fuselage 11 adjusts a conventional motor 15. It consists of a body part 13 having a motor mount 16 and a body part 13 made of a vinyl material filled with air, and has a partition 14 between the body part 13 and the nose part 12, Inside the fuselage part 13, there is an equipment mounting space 17 on which equipment is mounted, an equipment mount injection port 18, and an air injection port 39, and the fuselage part 13 prevents the gap from being caused by air, and the fuselage part ( 13 has a plurality of fuselage support walls 25 to maintain the shape of the body 13, and at the end of the fuselage portion 13 has a tail attachment portion 20 to which the vertical fin 21 and the horizontal fin 22 are attached, and an airplane wing ( The surface of 31) is made of vinyl material and has a space filled with air inside. The inner space of the wing 31 has a reinforcement 33 for reinforcing the wing and a plurality of ribs 34 for holding and fixing the upper surface 32 and the lower surface 32 of the wing, the rib 34 is air through (34A), the front and rear wings and both ends and the center portion of the front reinforcement border (35) and rear reinforcement border (36) wing tips 37 and wing central ribs (38) to maintain the shape of the wings, respectively It has a wing surface 32, the radio-controlled model electric airplane, characterized in that it has a left and right air inlet (19). The rib 34 of claim 1, wherein the rib 34 maintaining the shape of the blade 31 uses a vinyl material or a synthetic resin material that is easily bonded to the vinyl material, such as the material of the surface of the blade 32, and the front surface for adjusting the blade. Reinforcement rim 35 and wing tip 37 Wing rear reinforcement rim 36 and wing central rib 38 are easy to bond with the vinyl material, characterized in that it is composed of a synthetic resin material having a certain strength, etc. Radio controlled model electric airplane. The reinforcement (33) according to claim 1, wherein the reinforcement (33) reinforces the wing in the inner space of the wing (31) is fitted to each of the ribs (34), the central rib (38) and the opposite wing tip (37) via the wing tip (37). A radio-controlled model electric airplane, characterized in that it is inserted into, or pulled out the reinforcement (33) from the wing so as to be detachable. According to claim 1 or 3, wherein the wings are divided into two centered around the center, the reinforcement 33 inside the wing is separated into two parts left and right, characterized in that the connection is fixed to each other by the connector 48 Steer model electric plane.