KR200146694Y1 - A glider of a non-electric power model - Google Patents

Abstract

The present invention relates to a non-powered model glider. The flap of the rear horizontal wing and the vertical wing is controlled by a servo operated by the signal of the receiver to change the air flow around the rear horizontal wing and the vertical wing so that the lifting and lowering is possible. As a result, it is possible to fly using the wind so that the flight time can be extended and aerobatics can be performed.

The present invention is a body 10 forming the main skeleton of the glider, the front horizontal wing 12 is installed on the upper portion of the body 10 to generate a lift mainly, and is mounted on the rear of the body 10 to balance In a non-powered model glider including a rear horizontal wing 15 and a vertical wing 16 to be maintained, the airflow around the rear horizontal wing 15 and the vertical wing 16 can be changed to raise and lower and adjust left and right. There is provided a non-powered model glider provided with an adjustment means and a launch mechanism 30 for launching the model glider.

Description

Powerless model glider

The present invention relates to a non-powered model glider, more specifically, to lift the non-powered model glider by using a rubber band and to adjust the flap of the rear horizontal wing and the vertical wing of the model glider with a remote controller to increase the flight time.

In general, the model glider children play with can be divided into non-powered model glider and rubber-powered model glider. The non-powered model glider is to float by using the speed generated by the user's arm or running the thread, and the rubber-powered model glider is to propel the propeller blades by twisting the rubber bands to obtain propulsion force.

All of these model glider can control the air flow around the wings because the front and rear horizontal wing and vertical wing in front of the body are integrally formed, so that only the plain flight is possible and the wind is difficult to use. There was also a problem of shortening the time.

The purpose of the present invention was to develop and solve the above-mentioned conventional closing and problems, and to adjust the flap of the rear horizontal wing and the vertical wing by the servo operated by the signal of the receiver, the rear horizontal wing and the vertical wing It is possible to raise and lower and change direction by changing the surrounding air flow, and thus to provide a non-motorized model glider capable of extending the flight time and performing aerobatics by using the wind.

In addition, it is possible to easily launch the model glider with its own elastic force of the long rubber band to provide a non-powered model glider that makes it easier to enjoy the flight of the model glider.

The present invention is the main body of the glider to achieve the above object, the front horizontal wing is installed on the upper part of the main body to generate a lift, and the rear horizontal is mounted on the rear of the body to maintain the balance In the non-powered model glider including a wing and a vertical wing, it is characterized in that the adjustment means for adjusting the lifting and left and right by changing the air flow around the rear horizontal wing and the vertical wing.

The adjusting means comprises a flap installed at the rear end of the rear horizontal wing and the vertical wing connected to the hinge so as to be rotatable within a predetermined angle, a control device for rotationally controlling the flap, and a wire connected between the flap and the control device. The control device includes a receiver for receiving radio waves sent from a ground transmitter, a plurality of servos each operated by a signal of the receiver, and a battery for supplying power to the receiver and the servo.

In addition, the present invention is a model of the main body of the glider, the front horizontal wing is installed on the upper part of the main body to generate a lift mainly, the rear horizontal wing and vertical wing mounted on the rear of the fuselage to maintain balance In a non-powered model glider comprising a glider configured to include a launch mechanism of the model glider, the launch mechanism includes a needle-shaped post having a ring-shaped ring formed at an upper end thereof, a ring-shaped hook of the post-shaped ring, and a towing ring of the body. It is characterized in that it consists of a long elastic rubber rope, each of which is fixed to the ring, and the elastic rubber wire, which is wound around the needle-shaped post.

1 is an exploded perspective view showing a powerless model glider according to the present invention,

2 is a cross-sectional view of the model glider with the fore wing removed in FIG.

3 is a plan view of FIG.

4 is a perspective view of a launch mechanism for launching a non-powered model glider of the present invention;

5 is a reference diagram showing the firing state of the powerless model glider according to the present invention.

Explanation of symbols on the main parts of the drawings

10: fuselage 11: pipe

12: Front horizontal wing 13: Rubber band

14: pin 15: rear horizontal wing

16: vertical wing 17: towing hook

18, 19: hinge 20: control device

21: receiver 22,23: servo

24: battery 25: switch

26: wire 30: launch mechanism

31: Post 32,34a, 34b: Ring loop

33: elastic rubber band 35: dust

35a: handle groove 35b: groove

35c: cutting groove 35d: realistic part

35e: elastic band

Hereinafter, specific features of the present invention will be more easily understood by explaining the preferred embodiments of the non-powered model glider according to the present invention in detail based on the accompanying drawings.

Figure 1 is a perspective view of a non-powered model glider according to the present invention, Figure 2 is a plan view of the front horizontal blade removed in Figure 1, Figure 3 is a cross-sectional view of the present invention.

The pipe 11 extends from the hollow hollow body 10 to the rear and the front horizontal wings 12 separated from the body 10 on the upper ends of the body 10 by the rubber band 13. Four pins 14 protrude so as to be fixed, and a rear horizontal wing 15 and a vertical wing 16 are mounted on the rear end side of the pipe 11. The lower surface of the body 10 is formed with a traction ring 17 for hooking the model glider.

The rear horizontal wing 15 and the vertical wing 16 are connected to the hinges 17 and 18 so that the flaps 15a and 16a are rotated within a predetermined angle, and the flaps 15a and 16a are the fuselage 10. The servos 22 and 23 and the wires 19 of the control device 20 installed inside the body 10 are connected to each other via the pipe 11 at the rear side.

The control device 20 includes a receiver 21 for receiving radio waves sent from a terrestrial transmitter (not shown), a plurality of servos 22 and 23 respectively operated by signals of the receiver 21; And a battery 24 for supplying power to the receiver 21 and the servos 22 and 23.

In addition, a switch 25 is provided between the battery 24 and the receiver 21 to turn on / off power applied to the receiver 21 and the servos 22 and 23.

4 is a launch mechanism 30 used to launch the model glider of the present invention, a ring-shaped ring 32 is formed at the upper end thereof, and the other end of the needle-shaped post 31 which can be easily fixed and fixed to the ground, A long elastic rubber band 33 having a ring-shaped ring 32 on the upper end of the post 31 and a ring-shaped ring 34a, 34b that can be fitted to the pull ring 17 of the body 10 is fixed to both ends, and this elastic rubber file (33) is composed of an earring 35 which winds and stores a needle-shaped post 31 between the wound and wound elastic rubber strings 33.

Although the elastic rubber string 33 is shown as only the elastic rubber string 33 as shown in Figure 4, it may be used by connecting a thread not easily broken between the elastic rubber string 33 to the needle post 31 by a certain length.

As the slab 35 is a plate, a handle groove 35a for gripping the cage 35 is formed around a long side and an elastic rubber band is formed in another groove 35b adjacent to the handle groove 35a. A cutting groove 35c is formed so that the end portion of the ring 33 is caught by the ring-shaped ring 34a, and the elastic part 35d and the elastic rubber band are wound at upper and lower ends of the other side. A rubber band winding portion 35e for winding 33 is formed.

In the non-powered model glider of the present invention configured as described above, first, as shown in FIG. 5, the ring-shaped ring 34a at the end of the elastic rubber 33 is inserted into the needle post 31 of the launch mechanism 30 by releasing the elastic rubber rope 33. It is put on the ground so that it hangs, and the traction ring 17 of the lower surface of the fuselage 10 is fastened to the ring-shaped ring 34b of the other end.

In this state, the switch 25 on the top of the fuselage 10 is turned on, and then the fuselage 10 of the model glider is pulled so that the elastic rubber string 33 of the launch mechanism 30 is extended. When the model glider is released in the state where the elastic rubber string 33 is stretched as described above, the model glider is momentarily pulled forward by the restoring force of the elastic rubber string 33.

As such, when the model glider is rapidly advanced, the sky starts to rise due to the lift generated by the velocity difference flowing along the upper and lower surfaces of the front horizontal wing 12 on the upper side of the fuselage 10, thereby starting the flight.

When the user starts the flight as described above, the user on the ground operates the transmitter, so that the receiver 21 in the fuselage 10 receives the radio wave transmitted from the transmitter and transmits a signal corresponding to the received signal to the corresponding servos 22, 23).

The drive of the servos 22, 23 rotates the flap 15a, 16a of the rear horizontal wing 15 or the vertical wing 16 up / down and left / right through the wire 19, so that the model glider is raised or lowered. Turn while lifting.

As such the model glider can be lifted and swiveled, the wind can be used, and thus the aerobatic flight can be enjoyed and the flight time is extended.

In addition, the non-powered model glider of the present invention may induce a landing point of the model glider to a place where it is easy to recover by adjusting the flaps 15a and 16a of the rear horizontal wing 15 and the vertical wing 16.

After flying the model glider as described above, the model glider and the launch mechanism 30 should be collected and cleaned up. Referring to the process of arranging the launch mechanism 30 for reference, the end of the thread is inserted into the cutting groove 35c of the rim 35 and wound around the threaded portion 35d, and then the elastic rubber band 33 is elasticized. After winding and fixing on the winding unit 35e, the needle-shaped post 31 can be sandwiched between the wound elastic rubber lines 33 so that the portable storage can be easily carried out.

The model glider separates the rubber band 13 from the pins 14 on both sides of the top of the body 10, and separates the body 10 and the front horizontal wing 12 to transport or store the same.

According to the non-powered model glider described in detail above, the rear horizontal wing and the vertical wing flap are adjusted by a control device inside the fuselage to change the air flow around the rear horizontal wing and the vertical wing, thereby increasing the ascent and change direction. It becomes possible, and accordingly there is a unique effect that can be performed using the wind to extend the flight time and perform aerobatics.

In addition, the model can easily launch the model glider with its own elastic force of the elastic rubber has a unique effect that can be more easily enjoy the flight of the model glider.

Claims (5)

The body 10 constituting the main skeleton of the glider, the front horizontal wing (12) is installed on the upper portion of the body 10 to generate a lift mainly, the rear mounted on the rear of the body 10 to maintain balance In a non-powered model glider comprising a horizontal wing 15 and a vertical wing 16, Non-powered model glider, characterized in that the adjustment means for adjusting the lifting and lowering left and right by changing the air flow around the rear horizontal wing (15) and the vertical wing (16). The flap (15a, 16a) of claim 1, wherein the adjustment means is connected to the rear end of the rear horizontal wing (15) and the vertical wing (16) by rotatable hinges (17, 18) within a range of a predetermined angle; Control device 20 for controlling the rotation of the flap (15a), and the wire 19 is connected between the flaps (15a, 16a) and the control device 20, the control device 20 is ground A power supply for the receiver 21 for receiving radio waves sent from the transmitter, a plurality of servos 22 and 23 operated by the signals of the receiver 21, and the receivers 21 and servos 22 and 23, respectively. A non-motorized model glider composed of a battery (24) for applying a force. The body 10 constituting the main skeleton of the glider, the front horizontal wing (12) is installed on the upper portion of the body 10 to generate a lift mainly, the rear mounted on the rear of the body 10 to maintain balance In the non-powered model glider comprising a model glider composed of a horizontal wing 15 and a vertical wing 16 and including a launch mechanism 30 of the model glider, The launch mechanism 30 is fitted to a needle-shaped post 31 having a ring-shaped ring 32 formed at an upper end thereof, a ring-shaped ring 32 of the post 31 and a traction ring 17 of the body 10. Long elastic rubber rope 33 is a ring-shaped ring (34a, 34b) is fastened respectively, and the elastic force of the elastic rubber (33) is characterized in that it consists of a winding (35) winding and storing the needle post 31 Model glider. 4. The groove (35) according to claim 3, wherein the handle (35) is a plate material, and a handle groove (35a) for gripping the holder (35) is formed around a long one side and is formed with another groove (adjacent to the handle groove (35a). A cutting groove 35c is formed to fit the end portion of the elastic rubber string 33 to the ring-shaped ring 34a at 35b), and a threaded portion 35d for winding a thread on the opposite upper and lower ends thereof. And a non-powered model glider in which a elastic band winding portion 35e is formed to wind the elastic rubber string 33. 4. The non-powered model glider according to claim 3, wherein the elastic rubber string (33) is connected to one side of the elastic rubber string (33) by a predetermined length.