JP2965201B2 - Flying object - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird-shaped flying object which can be played by flying.

[0002]

2. Description of the Related Art Conventionally, a flying body of this kind is provided with a blade vertical movement mechanism for vertically moving left and right blades.

[0003]

In a conventional flying body in which the left and right blades are moved up and down, the air resistance when moving in the downward and upward directions is substantially the same even if the shapes of the left and right blades are considered in various ways. There was a drawback that propulsion could not be obtained.

The present invention has been made in view of the above-mentioned conventional drawbacks,
It is an object of the present invention to provide a flying object in which the left and right wings are moved so as to obtain sufficient lift and propulsion so that they can fly and play for a long time.

The above and other objects and novel features of the present invention will become more completely apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only, and do not limit the technical scope of the present invention.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an aircraft body formed in the shape of a bird's fuselage,
A front rotation mechanism for rotating the front of the left and right wings attached to the both sides near the front of the aircraft main body, and the rear of the left and right wings attached to both sides near the rear of the aircraft main body forward. A wing comprising a rear rotating mechanism for rotating the figure in a figure-eight or elliptical shape obliquely upward, and a driving device attached to the flying body so as to rotationally drive the rear rotating mechanism and the front rotating mechanism. A flying body is constituted by a driving device and left and right wings each having a front root portion attached to a front rotation mechanism of the wing driving device and a rear root portion attached to the rear rotation mechanism.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 9, reference numeral 1 denotes a flying body formed in the shape of a bird's body, and the flying body 1 is made of a light material to reduce the weight. It is formed using.

Reference numeral 2 denotes a wing drive unit attached to the aircraft main body 1. The wing drive unit 2 rotates front portions of left and right wings attached to both side surfaces near the front of the aircraft body 1. A front rotation mechanism 3; a rear rotation mechanism 4 for rotating the rear portions of the left and right wings attached to both sides near the rear of the flying body 1 in a figure-eight shape with the front diagonally upward; It comprises a mechanism 4 and a drive unit 5 attached to the flying body 1 so as to rotate the front rotation mechanism 3.

The front rotation mechanism 3 includes a front rotation shaft 7 rotatably mounted on bearings 6, 6 mounted on both sides of the body 1 near the front, and a front rotation shaft. 7
Rotating arms 8, 8 fixed to both ends protruding outward from both side surfaces of the flying body 1.

The rear rotating mechanism 4 includes a rear rotating shaft 10 rotatably mounted on bearings 9, 9 mounted on both side portions of the flying body 1 near the rear thereof, and the flight of the rear rotating shaft 10. Rear rotating arms 11, 11 fixed to both ends protruding outward from both side surfaces of the body main body 1, bearings 12, 12 rotatably attached to the distal ends of the rear rotating arms 11, 11, respectively; The wing mounting members 13, 13 are slidably mounted on the bearings 12, 12, respectively.

The drive unit 5 is rotatably mounted on a bevel gear 14 fixed to the front rotary shaft 7 and a bearing 15 fixed to the flying body 1 so as to mesh with the bevel gear 14. One end is locked to a bevel gear 16 and a hook member 17 fixed to the drive bevel gear 16, and the other end is rotatably attached to a portion of the flying body 1 near the tip of the tail wing 18. A rubber band 21 locked to a lock fitting 20 having a handle 19 formed thereon, and the flying body 1
Guide rollers 22 of the rubber band 21 attached near the base of the tail fin 18 of the vehicle, and front and rear gears 23 and 24 fixed to the front rotation shaft 7 and the rear rotation shaft 10, respectively.
And transmission gears 25 and 26 interposed between the front and rear gears 23 and 24.

Reference numerals 27, 27 denote left and right wings attached to both sides of the flying object body 1. The left and right wings 27, 27 are bent in an arc in the front-rear direction. The pivot pins 28, 2 are attached to the free ends of the rotating arms 8,
At the base of the rear part, one end of the wing mounting members 13 of the rear rotation mechanism 4 is fixed.

The flying body 34 holds the left and right wings 27, 27, pulls the handle 19 of the drive unit 5 outward, rotates the rubber band 21 by twisting, and stores rotational energy. When sufficient rotational energy is stored in the rubber band 21, the wings 27, 27 are rotated toward the sky as shown in FIG. As a result, as shown in FIG. 7 and FIG. 8, the robot rotates backward and downward so that lift and propulsion are obtained, and then rotates forward and upward so as to receive only a small resistance. For this reason, the left and right wings 27, 27 rotate similarly to the bird, and can fly long.

[0015]

FIG. 10 to FIG.
Hereinafter, different embodiments of the present invention will be described. In the description of the different embodiments of the present invention, the same components as those of the first embodiment of the present invention are denoted by the same reference numerals, and duplicate description will be omitted.

The second embodiment of the present invention shown in FIGS. 10 to 18 is different from the first embodiment of the present invention mainly in that both sides of the body 1 near the rear of the flying body 1 are provided. The guide grooves 29 are formed so that the front is obliquely upward, and the guide grooves 2 are formed at the rear of the left and right wings 27.
Guide pins 30, 3 sliding along 9, 29
0 and one end is locked by a locking piece 31 at a position near the front of the flying object main body 1, and the other end is via a roller 32 attached to a position near the tip of the tail unit 18. The flying object configured in this way is characterized by using a driving device 5A fixed to a rubber string winding drum 33 provided on the front rotation shaft 7 and having a mechanism that can rotate only in one direction that can be externally rotated. Even with 34A, the same operation and effect as those of the first embodiment of the present invention can be obtained.

The third embodiment of the present invention shown in FIGS. 19 to 25 is mainly different from the first embodiment of the present invention in that a gear 35 fixed to the front rotating shaft 7 is used.
A gear 36 fixed to the rear rotating shaft 10 that meshes with the gear 35; and an air motor that rotates the rear rotating shaft 10 by supplying air from a rubber balloon-shaped air tank 37 attached to the inner surface of the tail fin 18. The same operational effects as those of the first embodiment of the present invention can be obtained in the flying body 34B configured as described above in that the driving device 5B including the driving device 38 is used.

The fourth embodiment of the present invention shown in FIGS. 26 to 31 is mainly different from the second embodiment of the present invention in that an elliptical guide groove 29A whose front is obliquely upward. , 29A and the vertical tail 39 provided at a position near the tip of the tail 18 in the same manner as the second embodiment of the present invention in the flying vehicle 34C configured as described above. The function and effect can be obtained, and the vertical tail 3
9, the flight in the horizontal direction can be further stabilized.

The fifth embodiment of the present invention shown in FIGS. 32 and 33 is different from the first embodiment of the present invention mainly in that a bearing 1 fixed to the flying body 1 is provided.
The drive device 5C thus formed is different from the drive device 5C in that the drive bevel gear 16 rotatably mounted on the switch 5 is driven by the current from the battery 42 by turning on the switch 41. The composed flying object 34D
In this case, the same operation and effect as those of the first embodiment of the present invention can be obtained.

[0020]

As apparent from the above description, the following effects can be obtained in the present invention.

(1) A flying body formed in the shape of a bird's fuselage, and a front rotation mechanism for rotating the front parts of left and right wings attached to both sides near the front of the flying body. A rear rotation mechanism for rotating the rear parts of the left and right wings attached to both side surfaces near the rear part of the body in an eight-shaped or elliptical shape with the front obliquely upward, and the rear rotation mechanism and the front rotation mechanism A wing drive device comprising a drive device attached to the aircraft body so as to rotate and drive, and a front root portion attached to a front rotation mechanism of the wing drive device;
Since it consists of left and right wings with a rear root attached to the rear rotation mechanism, the wing drive device rotates the left and right wings backward and downward so that lift and propulsion can be obtained, and reduces resistance. It can be turned diagonally upward. Therefore, sufficient lift and propulsion are obtained, and a long flight is possible.

(2) According to the above (1), the front portions of the left and right wings are rotated and the rear portion is rotated obliquely upward so as to form a figure 8 or an elliptical shape, so that the left and right wings are driven smoothly. And noise can be prevented, and the aircraft can fly quietly.

(3) According to the above (1), since the left and right wings are driven by rotary motion, the left and right wings can be driven with a small driving force. Therefore, it is possible to fly efficiently.

(4) Claims 2, 3, 4, and 5 also have the above (1).
The same effects as in (3) can be obtained.

[Brief description of the drawings]

FIG. 1 is a front view of a first embodiment of the present invention.

FIG. 2 is a plan view of the first embodiment of the present invention.

FIG. 3 is a sectional view of a main part of the first embodiment of the present invention.

FIG. 4 is an explanatory diagram of a driving device according to the first embodiment of the present invention.

FIG. 5 is an explanatory view of a state in which front and rear rotating arms are rotated.

FIG. 6 is an explanatory diagram showing a rotating state of the blade according to the first embodiment of the present invention.

FIG. 7 is an explanatory view of a state in which the wing of the first embodiment of the present invention has rotated downward and rearward.

FIG. 8 is an explanatory view of a state in which the wing of the first embodiment of the present invention has rotated to the upper front.

FIG. 9 is an explanatory diagram showing a use state of the first embodiment of the present invention.

FIG. 10 is a front view of a second embodiment of the present invention.

FIG. 11 is a plan view of a second embodiment of the present invention.

FIG. 12 is a sectional view of a main part according to a second embodiment of the present invention.

FIG. 13 is an explanatory diagram of a state where a rubber cord of a driving device is wound up.

FIG. 14 is an explanatory diagram of a driving state of a driving device according to a second embodiment of the present invention.

FIG. 15 is an explanatory diagram illustrating a state where a rotary arm according to a second embodiment of the present invention is rotated.

FIG. 16 is an explanatory view showing a rotating state of a blade according to the second embodiment of the present invention.

FIG. 17 is an explanatory view of a state in which the wing of the second embodiment of the present invention has been pivoted rearward and downward.

FIG. 18 is an explanatory view of a state in which the wing of the second embodiment of the present invention has been rotated forward and upward.

FIG. 19 is a plan view of a third embodiment of the present invention.

FIG. 20 is an essential part cross-sectional view of the third embodiment of the present invention.

FIG. 21 is an explanatory diagram of a driving device according to a third embodiment of the present invention.

FIG. 22 is an explanatory diagram of a state in which front and rear rotating arms are rotated.

FIG. 23 is an explanatory view showing a rotating state of the blade according to the third embodiment of the present invention.

FIG. 24 is an explanatory view of a state in which the wing of the third embodiment of the present invention has rotated downward and rearward.

FIG. 25 is an explanatory diagram of a state in which the wing of the third embodiment of the present invention has been rotated forward and upward.

FIG. 26 is a plan view of a fourth embodiment of the present invention.

FIG. 27 is a sectional view of a main part of a fourth embodiment of the present invention.

FIG. 28 is an explanatory view showing an elliptical guide groove according to the fourth embodiment of the present invention.

FIG. 29 is an explanatory diagram showing a rotating state of the blade according to the fourth embodiment of the present invention.

FIG. 30 is an explanatory view of a state in which the wing of the fourth embodiment of the present invention has rotated downward and rearward.

FIG. 31 is an explanatory view of a state in which the wing of the fourth embodiment of the present invention has been rotated forward and upward.

FIG. 32 is a plan view of a fifth embodiment of the present invention.

FIG. 33 is an essential part cross-sectional view of the fifth embodiment of the present invention.

[Explanation of symbols]

1: flying body 2: wing drive 3: front rotating mechanism 4: rear rotating mechanism: 5, 5A, 5B, 5
C: drive, 6: bearing, 7: front rotating shaft, 8: rotating arm, 9: bearing, 10: rear rotating shaft, 11: rear rotating arm, 12: bearing,
13: wing mounting member, 14: bevel gear,
15: Bearing, 16: Drive bevel gear, 17: Hook member, 18: Tail, 19: Handle, 2
0: locking metal fittings, 21: rubber band, 22: guide roller, 23: front gear, 24: rear gear,
25: transmission gear, 26: transmission gear, 27: left and right wings, 28: pivot pin, 29, 29A: guide groove, 30: guide pin, 31: locking piece, 32: roller, 33: rubber cord winding Drums, 34, 3
4A, 34B, 34C, 34D: flying object, 35: gear,
36: gear, 37: air tank, 3
8: Air motor, 39: Vertical tail, 40:
Motor, 41: switch, 42: battery.

Claims (5)

(57) [Claims] An aircraft body formed in the shape of a bird's fuselage, a front rotation mechanism for rotating front portions of left and right wings attached to both side surfaces near the front portion of the aircraft body, and the aircraft. A rear rotation mechanism for rotating the rear parts of the left and right wings attached to both side surfaces near the rear part of the main body in an eight-shaped or elliptical shape with the front obliquely upward, and rotating the rear rotation mechanism and the front rotation mechanism A wing drive device comprising a drive device attached to the aircraft body so as to be driven; a front root portion attached to a front rotation mechanism of the wing drive device; and a rear root portion attached to a rear rotation mechanism. A flying object comprising left and right wings. 2. A flying body which is formed in the shape of a bird's fuselage, a front rotating mechanism for rotating front parts of left and right wings attached to both side surfaces near the front part of the flying body, and the flying body. A rear rotation mechanism for rotating the rear portions of the left and right wings attached to both side surfaces near the rear portion of the main body in an elliptical shape in which the front is obliquely upward, and the rear rotation mechanism and the front rotation mechanism are rotationally driven. A wing drive device comprising a drive device using a rubber cord attached to a flying object, a front root portion was attached to a front rotation mechanism of the wing drive device, and a rear root portion was attached to a rear rotation mechanism. A flying object comprising left and right wings bent in an arc in the front-rear direction. 3. A flying body formed in the shape of a bird's fuselage, and a front rotating arm fixed to a front rotating shaft rotatably mounted on both sides near the front of the flying body. A front rotation mechanism for rotating the front portions of the left and right wings, a rear rotation arm fixed to a rear rotation shaft rotatably mounted on both sides of the aircraft main body near the rear, and a front end of the rear rotation arm. And a wing mounting member slidably mounted on the bearing, a rear rotating mechanism, and a rear shaft of the rear rotating mechanism and a front shaft of the front rotating mechanism. A wing drive device comprising: a drive device attached to the flying object body; and a front root portion pivotally supported at a tip end of a front arm of a front rotation mechanism of the wing drive device; One end of the mounting member is at the base of the rear A flying object comprising left and right wings attached to a part. 4. A flying body which is formed in the shape of a bird's fuselage, a front rotation mechanism for rotating front parts of left and right wings attached to both side surfaces near the front part of the flying body, and the flying body. A wing drive device comprising a guide groove formed on both side surfaces near the rear of the main body and having a front obliquely upward and a drive device attached to the flying body so as to rotationally drive the front rotation mechanism; A flying object comprising: a left and right wing having a front root portion rotatably mounted on a front rotation mechanism of a wing drive device and a rear root portion slidably mounted on the guide groove. 5. A flying body which is formed in the shape of a bird's fuselage, a front rotation mechanism for rotating front parts of left and right wings attached to both side surfaces near the front part of the flying body, and the flying body. A wing drive device comprising: an elliptical guide groove formed on both sides near the rear of the main body and having a front obliquely upward, and a drive device attached to the flying body so as to rotationally drive the front rotation mechanism. And a left and right wing having a front root portion rotatably mounted on the front rotation mechanism of the wing drive device and a rear root portion slidably mounted on the guide groove. body.