JP2004130049A - Glider and flight machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To produce buoyancy of a glider or a flight machine with small energy by reducing the operating load of flapping wings of the glider and the flight machine. <P>SOLUTION: The operating load of the flapping wings due to gravity is reduced by a matching elastic body device, and in some case, an air resistance reducing wing is used for the flapping wing to reduce the operating load due to air resistance. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
[Industrial applications]
The present invention is mainly used for toys, practically for sports and the like.
[0002]
[Prior art]
(1) Japanese Patent Application Laid-Open No. 04-503615
2. Prior Art of Claim 2 (1) JP-A-03-148396
(2) JP-A-07-33092
(1) Japanese Patent Application Laid-Open No. 09-249197
(2) JP-A-05-178293
[0003]
[Problems to be solved by the invention]
An object of the present invention is to reduce the operating load during the wing wing and obtain the buoyancy of an airplane, a glider, etc. with little energy.
[0004]
[Means for solving the problem]
A matching elastic body device using an elastic body such as an extension spring, a pressing spring, rubber, or the like, or a perforated wing or a breathable wing that can be freely opened and closed is used.
[0005]
[Action]
The matching elastic body device reduces the operating load due to the weight of the wing in the case of hashin, and the open / closed perforated wing or the air-permeable wing reduces the operating load due to the air resistance in the hashin.
[0006]
Embodiment 1
FIG. 1 is a view showing a rubber-powered aircraft according to claim 1, wherein the matching elastic body device is installed at a position higher than the wing.
FIG. 2 is an enlarged view of the crank device and lever mechanism of FIG.
FIG. 3 is an enlarged view when the matching elastic body device is installed at a position lower than the wing in the first embodiment of the present invention.
[0007]
Embodiment 2
FIG. 4 is a view showing a small glider blade (2) installed above the original blade (6) in the embodiment of the glider according to the second aspect, which is operated by turning the pedal by the operator or by maneuvering. The air is extended by the electric motor or other power by the user, and the flight time is extended.
Embodiment 3
FIG. 5 is a view in which, in the embodiment of claim 3, the matching elastic body device is installed at a position lower than the wing wing. It is a figure which makes it rotate and makes a winged wing (2) fly.
[0009]
Embodiment 4
FIG. 6 is a view of the perforated wing according to claim 4, wherein the wing is viewed from above.
FIG. 7 is a view of the upper wing viewed from below, and shows a state in which the wing starts to swing upward, and the device (8) of the opening and closing mechanism is opened by air resistance to reduce the air resistance.
[00010]
【The invention's effect】
By using a matching elastic device and possibly using airfoils to reduce air resistance, more buoyancy can be obtained with less energy.
[Brief description of the drawings]
1, 2 and 3 show an embodiment according to claim 1. FIG.
FIG. 4 is an embodiment of claim 2; FIG. 5 is an embodiment of claim 3;
6 and 7 show an embodiment according to claim 4. FIG.
[Explanation of symbols]
1 matching elastic body device 2 wing wing 3 lever device 4 body 5 crank device 6 original wing of glider 7 hole portion of perforated wing according to claim 4.
8 Hole opening and closing device for the same wing

Claims (6)

(A) A wing that rotates up and down about an axis, or a wing that rotates up and down about one axis, and a wing, and a tail wing, and a glider, with a fuselage and left and right one sheet or two left and right pieces. Is provided.
(B) A device having a mechanism in which a plurality of elastic bodies are attached to a plurality of rotatable mounting devices and connected in a circular manner, and the elasticity of the device is such that the resilience of the wings rotates and rises and falls (hereinafter referred to as "fluffs"). A mechanism (hereinafter, this device is referred to as a matching elastic body device) capable of maintaining the working load at that time and a certain range of the required working distance in a balanced state or a certain range of strength and weakness.
(C) When the matching elastic body device is mounted on the fuselage portion and the mounting position is higher than the wing wings, the one endmost elastic body of this device or its mounting device is attached to the wings. Attach it upward and fix the other endmost elastic body or its attachment device. If the matching elastic body device is installed at a position lower than the wing wing, the lever device provided to apply the wing wing from below may be fitted with one of the most elastic bodies or its mounting device. Attach and fix the other.
(D) A rubber string provided with a twisting device or a crank device that rotates electrically is provided in the fuselage, and the rotation of the crank causes a wing to flutter.
A flying machine that flies by rotating a crank with a rubber cord or electric power and flapping its wings by the above mechanism. A small wing having a mechanism similar to that of (a) to (b) and (c) above is provided above or in front of the wing of the glider, and is rotated in the fuselage by the rotation of the pedal by the operator, or is electrically or other power-driven. , A crank device that rotates, and a mechanism that causes the wings to buckle by the rotation of the crank.
A glider characterized by being configured to extend the gliding time of the glider by the above mechanism. A crank device that is rotated by the rotation of a pedal or the rotation of an electric motor or other power is provided in the fuselage of the flying aircraft configured in the same manner as in (a), (b) and (c), and the wings are rotated by the rotation of the crank. Mechanism.
With the above-described mechanism, a flying aircraft in which a pilot rotates by a pedal or power of an electric motor or the like to rotate a crank and flutter wings to fly. 4. A flying machine according to claim 1 or 3, wherein the wing has a hole on its wing that opens when it is bent upward and closes when it is bent downward, or is a breathable wing similar to a bird's wing. Two gliders. The flying aircraft according to any one of claims 1 to 3, wherein a single elastic matching elastic body device having a similar elasticity to the matching elastic body device according to claim 1 is used. And gliders. A method for reducing a work load at the time of flapping by the matching elastic body device according to claim 1, 2, 3, 4, and 5, and a method relating to flight according to claim 2, 3, and 4.

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