JP2001280895A - Kit for mounting small firearm on vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit changing of a already existing portable type machine gun easily into a vehicle-mounting machine gun. SOLUTION: A vehicle-mounting grip unit 52 comprising a push button 54 for permitting fire is mounted instead of an already existing stock unit 32, and a vehicle-mounting trigger unit 70 comprising a trigger connecting rod 74 for transmitting the movement of the push button 54 to a firing piston 26 is mounted instead of an already existing trigger unit 14 while a solenoid 90 is mounted further if necessary.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an on-board kit for small arms, and more particularly to an on-board kit for small arms so that portable small arms such as machine guns can be installed on the vehicle.

[0002]

2. Description of the Related Art Conventionally, machine guns have been separately developed for portable use as shown in FIG. 1 and for on-vehicle use as shown in FIG. 2 in an embodiment of the present invention.

That is, two fixed legs 12 for supporting the weight of a barrel 10 on the ground necessary for a portable machine gun as exemplified in FIG. The stock 32, which includes a shoulder rest 34 for receiving the reaction of the impact, and the scope 36 for aiming at a long-distance target, etc., are easy to maneuver, as shown in FIG. The gun is not provided in the vehicle-mounted machine gun mainly for shooting, but is instead provided with a gun holder 52 for gripping a rear end of the gun rotatably held on a vehicle-mounted pedestal mounted on the vehicle, An actuating rod and the like were provided for transmitting the movement of the firing push 54 of the gun grip 52 to the trigger 70 to which a finger is applied or the grip 70 without gripping.

The trigger section 14 of the portable machine gun is shown in FIG.
As shown in detail in FIG. 1, a reverse hook 20 rotatable around a reverse hook shaft 22, a reverse hook spring 24 for urging the reverse hook 20 in a counterclockwise direction in the drawing, and a trigger shaft 17 are provided. When the trigger 16 which is rotatable around is pulled and the rear end (the left end in the figure) of the reverse hook 20 is pulled down, a firing having a firing pin for hitting and firing a bullet primer (not shown). Piston 26 and a safety element 28 for lowering the rear end of the reverse hook 20 in the firing position and disabling it in the safe position
And a notch 3 for mounting the gun body to hold them
0A, pin insertion hole 30B and tripod fixing rear hole 30C
And a trigger frame 30 formed with a.

[0005]

However, depending on the battle situation and the logistics situation, it is desirable that, for example, an existing portable machine gun can be diverted to a vehicle-mounted machine gun instead of being dedicated. Could not be changed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to enable a portable firearm to be easily changed to a vehicle-mounted firearm.

[0007]

SUMMARY OF THE INVENTION The present invention relates to an on-board kit for a small firearm for carrying a portable small firearm, which includes an existing butt stock including a pusher for enabling shooting. A vehicle-mounted gun handle mounted in place of the above, and a vehicle-mounted trigger mounted in place of the existing trigger, including a trigger connecting rod for transmitting the movement of the pusher to an existing firing piston. The provision of the present invention solves the above problem.

Further, a remote control function can be added by further providing a solenoid for electrically driving the trigger connecting rod.

[0009]

Embodiments of the present invention will be described below in detail with reference to the drawings.

In this embodiment, as shown in FIG. 2, an on-vehicle gun holder which is mounted in place of the existing stock 32 shown in FIG. A vehicle trigger 70 mounted in place of the existing trigger 14, including a portion 52 and a trigger connecting rod for transmitting the movement of the pusher 54 to the existing firing piston 26.
And a solenoid 90 mounted on the lower side of the trigger unit 70 when a remote operation of the firing is required for electrically driving the trigger connecting rod.

For mounting on a vehicle, the gun is fixed not by two fixed legs 12 as shown in FIG. 1, but by two front and rear holes 11A and 11B. Then, using a tripod hole (not shown), as shown in FIG. 4, it is fixed to pins 48 in front and behind a mount 47 of an existing vehicle-dedicated gun pedestal 46. Further, the mount 47 is fixed to a vehicle body (not shown) via a yoke 49 and a swivel base 50. The fixing method is not limited to this.

FIG. 5 (cross-sectional view), FIG. 6 (exploded perspective view), FIG. 7 (right side view as viewed from the rear of the gun), and FIG. 8 (view from the front of the gun). As shown in detail in the cross section of the trigger section), a pair of left and right levers 60 for the shooter to grip, a pair of upper and lower support plates 62 for fixing the upper and lower sides of the lever 60, and for enabling shooting A pusher shaft 55 for rotatably supporting the pusher 54, a pin insertion hole 66A for fixing a lower portion of the gun handle 52 to the rear end of the trigger portion 70, as well as,
It mainly includes a tail bottom 66 in which a pin insertion hole 66B for fixing the upper portion of the gun handle 52 to the gun body is formed.

The trigger section 70 is also shown in FIGS.
As shown in detail in FIG.
0, a reverse hook shaft 22, a reverse hook spring 24, a trigger shaft 17, and a safety element 28, a trigger block 72 in which a portion to which a finger is applied is cut unlike the related art, and a trigger connecting rod for pulling the trigger block 72 backward. 74 and a locking mechanism (locking notch 76A and pin insertion hole 76) similar to the conventional example.
B) or a trigger frame 76 having a rear hole 76C for fixing a tripod
And a connecting rod holder 80 fixed below the trigger frame 76 for slidably supporting the trigger connecting rod 74.
And

On the lower surface of the connecting rod holder 80, a notch 80A for mounting the solenoid 90 by sliding it from the side is formed.

As shown in detail in FIGS. 5 to 8, the solenoid 90 supports a coil 94 and has an upper end locked in a notch 80A of the connecting rod holder 80. The support 9 on which the shaft 96 is disposed
2 and a solenoid lever 102 rotatably supported by a lever shaft 100 for transmitting the movement of a solenoid movable shaft 98 around the coil 94 to a solenoid lever roller 78 held by the trigger connecting rod 74. ing.

The procedure for exchanging the kit with a vehicle-mounted kit will be described in detail below.

(1) First, as shown in FIG. 9, the pin 40 for stopping the upper part of the stock 32 of the portable machine gun is removed.

(2) Next, the clip 44 is removed, the pin 42 that stops the high part of the trigger part 14 and the upper part of the stock part 32 is pulled out, and the stock part 32 and the trigger part 14 are removed from the machine gun body.

(3) Next, as shown in FIG. 10, the on-vehicle trigger portion 70 and the on-vehicle gun holder 52 according to the present invention are
(1) The pin is attached to the machine gun body by the pins 40 and 42 and the clip 44 in the reverse order of (2).

(4) Further, if necessary, the solenoid 9
0 is attached below the trigger portion 70.

Thus, the trigger unit 1 of the existing machine gun
The portable machine gun can be changed to a vehicle-mounted machine gun by exchanging a kit for each of the assembly parts 4 and the stock 32. By pressing the pusher 54 of the gun holder 52 after the replacement, instead of the trigger 16 before the kit replacement, shooting becomes possible.

That is, when the solenoid is not used, by pushing the pusher 54 of the gun holder 52, the pusher 54 rotates about the pusher shaft 55. By the rotation of the pusher 54, the trigger connecting rod 74 held by the connecting rod holder 80 of the trigger unit 70 is pulled. As a result, the trigger block 72 linked to the trigger connecting rod 74 is pulled, the rear end of the barb 20 is lowered, and a bullet is fired.

On the other hand, when the solenoid 90 is used, the solenoid 90 is connected to the connecting rod holder 80 of the trigger 70.
Attach to When the switch of the solenoid 90 is turned on, the solenoid movable shaft 98 projects, and the solenoid lever 102 rotates about the lever shaft 100. As a result, the trigger connecting rod 74 is pulled, the trigger block 70 linked thereto is pulled, the rear end of the barb 20 is lowered, and a bullet is fired.

In the above embodiment, the present invention is applied to a machine gun. However, the present invention is not limited to this, and the present invention is similarly applied to other small arms such as rifles and rifles. Clearly applicable.

[0025]

According to the present invention, an existing portable machine gun can be easily mounted on a vehicle. Further, the machine gun once mounted on the vehicle can be easily returned to the original portable machine gun. Therefore, the types of weapons can be reduced and logistics management can be simplified.

Further, when a solenoid is mounted, remote control is also possible.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of an example of a conventional portable machine gun.

FIG. 2 is a perspective view showing a configuration example of a vehicle-mounted machine gun diverted by an embodiment of a vehicle-mounted kit according to the present invention.

FIG. 3 is a sectional view showing a configuration of a trigger portion used in a conventional portable machine gun.

FIG. 4 is an exploded perspective view showing a configuration of an example of a pedestal of a conventional vehicle-mounted gun.

FIG. 5 is a sectional view showing a configuration of a trigger unit, a gun handle unit, and a solenoid in the embodiment.

FIG. 6 is an exploded perspective view of the same.

FIG. 7 is a right side view of the same gun as viewed from behind.

FIG. 8 is a cross-sectional view of the trigger portion as viewed from the front of the gun.

FIG. 9 is a view for explaining a procedure for mounting on a vehicle according to the present invention;
A perspective view showing a state in which a trigger unit and the like of an existing machine gun are removed.

FIG. 10 is a perspective view showing a state in which the onboard kit is similarly installed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Barrel 14 ... Trigger part 32 ... Gun stock part 52 ... In-vehicle gun grip part 54 ... Push 70 ... In-vehicle trigger part 72 ... Trigger block 74 ... Trigger connecting rod 76 ... Trigger frame 80 ... Connecting rod holder 90 ... Solenoid 92 … Support part 94… Coil 98… Solenoid movable shaft 102… Solenoid lever

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[Procedure amendment]

[Submission date] April 24, 2001 (2001.4.2
4)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

The trigger section 14 of the portable machine gun is shown in FIG.
A As shown in detail, the reverse hook 20 which is rotatable about a reverse hook shaft 22, the reverse hook spring 24 for urging the opposite hook 20 in the counterclockwise direction in the figure, the trigger shaft 17 When the trigger 16 which is rotatable around is pulled and the rear end (left end in the figure) of the reverse hook 20 is pulled down, a firing having a firing pin for hitting and firing a detonator of a bullet (not shown). Piston 26 and a safety element 28 for enabling the rear end of the reverse hook 20 to be lowered at the firing position and disabled at the safe position.
And a notch 3 for mounting the gun body to hold them
0A, pin insertion hole 30B and tripod fixing rear hole 30C
And a trigger frame 30 formed with a.

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Change

[Correction contents]

For mounting on a vehicle, the gun is fixed not by two fixed legs 12 as shown in FIG. 1, but by two front and rear holes 11A and 11B. By using a tripod hole (not shown), an existing in-vehicle-dedicated gun pedestal 46 is fixed to pins 48 before and after a swing 47 as shown in FIG. The swing 47 is fixed to a vehicle body (not shown) via a yoke 49 and a swivel base 50. The fixing method is not limited to this.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction contents]

The trigger section 70 is also shown in FIGS.
As shown in detail in FIG. 3, a reverse hook 2 similar to the conventional example shown in FIG.
0, the reverse hook shaft 22, opposite the hook spring 24, trigger shaft 17 and the safety element 28, the conventional unlike trigger block 72 which portion is cut according the finger, trigger connecting rod for pulling the trigger block 72 to the rear 74 and a locking mechanism (locking notch 76A and pin insertion hole 76) similar to the conventional example.
B) or a trigger frame 76 having a rear hole 76C for fixing a tripod
And a connecting rod holder 80 fixed below the trigger frame 76 for slidably supporting the trigger connecting rod 74.
And

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0018

[Correction method] Change

[Correction contents]

(2) Next, the clip 44 is detached, the pin 42 holding the rear part of the trigger part 14 and the upper part of the stock part 32 is pulled out, and the stock part 32 and the trigger part 14 are removed from the machine gun body.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0022

[Correction method] Change

[Correction contents]

That is, when the solenoid is not used, by pushing the pusher 54 of the gun holder 52, the pusher 54 rotates about the pusher shaft 55. By the rotation of the pusher 54, the trigger connecting rod 74 held by the connecting rod holder 80 of the trigger unit 70 is pulled. As a result, the trigger block 72 linked to the trigger connecting rod 74 is pulled, the rear end of the inverted hook 20 is lowered, and a bullet is fired.

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0023

[Correction method] Change

[Correction contents]

On the other hand, when the solenoid 90 is used, the solenoid 90 is connected to the connecting rod holder 80 of the trigger 70.
Attach to When the switch of the solenoid 90 is turned on, the solenoid movable shaft 98 projects, and the solenoid lever 102 rotates about the lever shaft 100. As a result, the trigger connecting rod 74 is pulled, the trigger block 70 linked thereto is pulled, the rear end of the inverted hook 20 is lowered, and a bullet is fired.

Claims (2)

[Claims] Claims: 1. A kit for mounting a small firearm on a portable firearm, which can be mounted on a vehicle instead of an existing stock, including a pusher for enabling shooting. A gun grip portion, and an in-vehicle trigger portion mounted in place of the existing trigger portion, including a trigger connecting rod for transmitting the movement of the push to the existing firing piston. On-board kit for small arms. 2. The apparatus according to claim 1, further comprising a solenoid for electrically driving said trigger connecting rod.
A kit for mounting on a small firearm according to the above.