JPH07198297A - Launcher for airframe - Google Patents

Abstract

PURPOSE:To effectively fly an airframe without increasing an air resistance of the airframe by a holding fitting by divisibly providing the fitting, annularly locking the fitting by a rail and fixing the airframe from an outer periphery to a longitudinal axis direction via an uneven part. CONSTITUTION:A launcher for an air frame 1 to be launched along a rail 3 comprises a holding fitting 2 divisibly formed and annularly locked by a rail 3 to fix an airframe 1 from an outer periphery in a longitudinal axis direction via an uneven part. The airframe 1 is fixed by the fitting 2 to the axis direction via an uneven part such as a protrusion 4, a groove 5 provided between the fitting 2 and the airframe 1, held by the rail 3 via the fitting 2, and launched. When the airframe 1 is launched from the rail 3 to be separated, the fitting 2 is also separated from the airframe 1, and hence only the airframe 1 is flown. Thus, its flying performance is improved without increasing an air resistance of the airframe 1 by the fitting 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a launching device for a flying object applied when launching a flying object including a gliding object.

[0002]

2. Description of the Related Art FIG. 7 is an explanatory view of a conventional launching device for a flying object used when launching a flying object.
In the figure, the flying body 1 is connected to the rail 3 via the holding metal fitting 2.
When it is fired, it moves forward along the rail 3 through the holding metal fitting 2 and at the end of the rail 3, the rail 3
It is designed to fly away from. Even after the flying body 1 is detached from the rail 3, the holding metal fitting 2 is connected to the flying body 1 and flies together with the flying body 1.

[0003]

As described above, in the conventional projectile launching device for flying objects, the holding metal fitting 2 remains connected to the flying object 1 even after the flying object 1 is disengaged from the rail 3. Since the flying body 1 flies together with the flying body 1, the holding metal fitting 2 increases the air resistance of the flying body 1 during flight and causes the flying performance of the flying body 1 to deteriorate.

[0004]

SUMMARY OF THE INVENTION A projectile launching device according to the present invention is intended to solve the above-mentioned problems. The projectile is held by a rail via a holding metal and is launched along the rail. In a projectile launching device for a flying object, the holding metal fitting is formed so as to be separable, and is annularly locked by the rail to fix the flying object from the outer periphery in the machine axis direction via the unevenness.

[0005]

In other words, in the projectile launching device according to the present invention, the holding fixture in the projectile launching device for holding the projectile by the rail via the holding metal fitting and launching along the rail is separable. It is formed and is locked in an annular shape by rails to fix the projectile from the outer periphery in the machine axis direction via the unevenness.The projectile is, for example, a pin provided between the holding fixture and the projectile. It is fixed in the machine axis direction by the holding metal fittings via projections, pin holes, grooves and other irregularities, and is held by the rails via the holding metal fittings and fired. Only the flying body will fly by being released from the rail and splitting and separating from the flying body.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 and 2 are explanatory views of a projectile launching device according to a first embodiment of the present invention, and FIGS. 3 and 4 show a flying device according to a second embodiment of the present invention. FIG. 5 and FIG. 6 are explanatory views of a launching device for a flying object according to a third embodiment of the present invention. In the drawings, the projectile launching devices according to these examples are used when launching a projectile including a gliding body, and the projectile 1 is provided with a rail 3 via an annular holding metal fitting 2. Is held by the rail 3 via the holding metal fitting 2 when fired.
It is designed to move forward along with and fly off the rail 3 at the end of the rail 3. In the projectile launching apparatus according to the first embodiment, as shown in FIG. 1, the projecting body 1 is provided with a circumferential groove 5 and the holding metal fitting 2 is provided with an arc-shaped projection 4. And flying object 1
By mounting the holding metal fittings 2 on the flying body 1 so that the projections 4 and the grooves 5 are fitted to each other in a state where the flying body 1 is held by the rails 3, the flying body 1 moves in the axial direction of the flying body 1. The protrusion 4 is used for fixing. The holding metal fitting 2 has an elastic plate shape that can be divided into two parts so that it can be easily separated from the flying body 1 when the flying body 1 is fired and a force that separates the holding metal fitting 2 from the flying body 1 is generated. It is formed to have almost the same outer diameter as the flying body 1.

When the flying body 1 is attached to the launcher, the holding metal fitting 2 is narrowed and the projection 4 is fitted into the groove 5 of the flying body 1 as shown in FIG. Insert between rails 3. The flying body 1 is launched while being held by the rail 3 through the holding metal fitting 2,
When the flying body 1 is detached from the rail 3, the holding metal fitting 2 is automatically opened by the reaction force of returning to the original shape and separated from the flying body 1, and only the flying body 1 flies.

In the projectile launching device according to the second embodiment, as shown in FIG. 3, the projectile 1 is held by the rails 3 via the holding metal fittings 2, and the projectile 1 is perpendicular to the machine axis. Is held by the holding metal fitting 2. Also,
The flying body 1 is provided with a pin hole 7 and the holding metal fitting 2 is provided with a pin 6, so that the flying body 1 has a rail 3
By attaching the holding metal fitting 2 to the flying body 1 so that the pin 6 and the pin hole 7 are fitted to each other in a state where the flying body 1 is held by It is designed to be fixed by.
The holding metal fitting 2 is formed so as to be divided into two parts, and is composed of a spring 8, a holding metal fitting hanger 9, a holding metal fitting base 10, a hinge pin 12, and the like. The holding metal hanger 9 is connected to the holding metal base 10 so as to rotate and rise and fall, and a spring 8 is attached between the two members so that the holding metal hanger 9 will automatically open in a reaction force. Is designed to work.

When the flying body 1 is held by the rail 3, the flying body 1 is held by the holding metal fitting 2 as shown in FIG.
Hold the holding metal fitting 2 so that it can be pressed from both sides
It is fitted to the outside, and in that state, it is inserted between the rails 3 together with the holding metal fitting 2. The flying body 1 is fired while being held by the rail 3 via the holding metal fitting 2. When the flying body 1 is launched and disengaged from the rail 3, the holding metal fitting hangers 9 on both sides press each other and a reaction force is generated in a direction away from the flying body 1, so that the holding metal fitting 2 automatically opens. Separate from the body 1, and fly only the body 1.

In the projectile launching device according to the third embodiment, as shown in FIG. 5, the projectile 1 is provided with a self-supporting stretcher blade 11 having a stretcher function. The blade 11 is also pressed by the holding metal fitting 2. In addition, the flying body 1 holds the metal fitting 2 in the direction perpendicular to the axis of the flying body 1.
Is held by. In addition, the flight 1 has grooves 5
However, each of the holding metal fittings 2 is provided with a protrusion 4,
When the flying body 1 is held by the rails 3, the holding metal fitting 2 is attached to the outside of the flying body 1 so that the projections 4 and the grooves 5 fit each other. The projection 1 is fixed in the machine axis direction of 1. The holding metal fitting 2 is formed so as to be divided into two parts, and is composed of a spring 8, a holding metal fitting hanger 9, a holding metal fitting base 10, and the like. The holding metal hanger 9 is connected to the holding metal base 10 so as to rotate and rise and fall, and a spring 8 is attached between both members so that a reaction force acts in the direction in which the holding metal is opened. Has become.

When the flying body 1 is held by the rails 3, the expanding blade 11 is folded as shown in FIG. Further, press the holding metal hanger 9 to project the protrusion 4.
Fit in the groove 5, and then hold the metal fitting 2 together with the rail 3
Insert in between. The flying body 1 is fired while being held by the rail via the holding metal fitting 2. When the flying body 1 is fired and separated from the rail 3, the holding metal fitting hanger 9 is disengaged from the rail 3 and opened to separate from the flying body 1. Then, when the wrought wing 11 starts to wrought, the holding metal 2 is separated from the flying body 1 by this wrought force, and only the flying body 1 flies.

In the conventional projectile launcher,
Even after the flying body is removed from the rail, the holding bracket will fly with the flying body while being connected to the flying body, so this holding bracket will increase the air resistance of the flying body while flying Although it causes the body's flight performance to deteriorate, in the above-mentioned projectiles for each of the projectiles, the holding metal fitting 2 has a structure that is separable from the projectile 1, and the projectile 1 is fired to the rail. The holding metal fitting 2 holds the flying body 1 on the rail 3 until it separates from the rail 3, but when the flying body 1 separates from the rail 3, the holding metal fitting 2 is held so as to be separated from the flying body 1 automatically. In order to add the function of generating a reaction force for separating from the flying body 1 to the metal fitting 2 and to satisfy the function of holding the flying body 1, with respect to the force in the vertical direction of the flying body 1 Side of flying body 1 And wings etc. and the holding metal fitting 2 is in contact, the holding fitting 2 holds the flying object 1 by withstanding the force of axis vertical. Further, with respect to the force of the flying body 1 in the direction of the machine axis, the holding metal fitting 2 is provided with a pin 6 and a protrusion 4,
These are inserted into the pin holes 7 and the grooves 5 provided in the flying body 1, respectively, and the flying body 1 is held by withstanding the force in the machine axis direction through the pins 6 and the projections 4 and the like. Therefore, the flying body 1 is held by the rail 3 via the holding metal fitting 2 and the pins 6 and the protrusions 4 provided on the holding metal fitting 2 until it is separated from the rail 3. Further, when the flying body 1 is separated from the rail 3, the holding metal fitting 2 is separated from the flying body 1 by the reaction force generated by itself. In this way, the flying body 1 is the rail 3
It is held by the holding bracket 2 until it is removed from
After the flying body 1 is disengaged from the rail 3, the holding metal fitting 2 separates from the flying body 1, so the flying body 1 flies without receiving the air resistance generated by the holding metal fitting 2.

[0013]

The projectile launching device according to the present invention is constructed as described above, and when the projectile is launched and is disengaged from the rail, the holding fixture is also separated from the projectile. Since only the flying body flies, the holding metal does not increase the air resistance of the flying body and the flying performance of the flying body is improved.

[Brief description of drawings]

FIG. 1 (a) is a front view of a projectile launching device for a flying vehicle according to a first embodiment of the present invention, FIG. 1 (b) is a view taken in the direction of arrow B in FIG. 1 (a), and FIG. c) is c- in FIG.
It is a c arrow line sectional view.

FIG. 2 is an explanatory diagram of its operation.

FIG. 3 (a) is a front view of a projectile launching device for a flying object according to a second embodiment of the present invention, FIG. 3 (b) is a view taken in the direction of arrow B in FIG. 3 (a), and FIG. c), (d), and (e) are detailed views of the main parts in FIG.

FIG. 4 is an explanatory view of its operation.

5 (a) is a front view of a projectile launching device for a flying vehicle according to a third embodiment of the present invention, FIG. 5 (b) is a view taken in the direction of arrow B in FIG. 5 (a), and FIG. FIG. 3C is a detailed view of a main part in FIG.

FIG. 6 is an explanatory view of its operation.

FIG. 7 (a) is a front view of a conventional launcher for a flying object, and FIG. 7 (b) is a view taken in the direction of arrow B in FIG. 7 (a).

[Explanation of symbols]

 1 Flying Body 2 Holding Metal 3 Rail 4 Protrusion 5 Groove 6 Pin 7 Pin Hole 8 Spring 9 Holding Metal Hanger 10 Holding Metal Base 11 Extended Wing 12 Hinge Pin

Claims (1)

[Claims] 1. A projectile launching device for a flying object, wherein a flying object is held by a rail via a holding fitting and is launched along the rail, wherein the holding fitting is formed in a separable manner and is annularly locked by the rail. A projectile launcher characterized by fixing the projectile in the axial direction from the outer circumference through the irregularities.