KR20100133105A - Loading machanism for front insert magazine of bulpup semi automatic rifle - Google Patents

Abstract

PURPOSE: A loading structure using a reverse gear of a bullpup rifle of a front magazine insert type is provided to prevent a gunner from being damaged due to empty cartridges by discharging empty cartridges downward and backward a rifle. CONSTITUTION: A loading structure using a reverse gear of a bullpup rifle of a front magazine insert type includes a bullet weaver rail(6), a bullet weaver rail support(9), an outer breechblock(3), and a reverse gear. The bullet weaver rail moves ammunition(2) from the front side to a rear breechblock. The bullet weaver rail support and the outer breechblock push up the bullet weaver rail and the ammunition so that the bullet weaver rail and the ammunition are inserted into an inner breechblock. The reverse gear moves the bullet weaver rail toward the outer breechblock by operations of the outer breechblock and the bullet weaver rail support.

Description

Loading machanism for front insert magazine of bulpup semi automatic rifle.

In the present invention, the conventional gun is positioned between the hand guard and the butthole where the gun is located, and the length of the gun as a whole is long. The bull-pub rifle was designed to reduce the length of this long rifle by placing a nox on the butt, resulting in a shorter gun, but the inherent consequences of inserting the magazine behind the handle as the gun was in the rear. The location of these magazines caused the inconvenience of changing magazines. Therefore, in the present invention, in order to more easily change the magazine in such a bull-pub type firearm, the basic structure of the bull-pub type firearm, which is located in the back, is used, but by improving its loading structure, the magazine can be inserted into the front of the handle. The main focus is on solving the inconvenient shortcomings of bullet barrel firearms.In addition, the casing is discharged to the rear of the gun rather than to the left and right side of the gun, rather than to the left and right ones. Injury by the shooter can be prevented beforehand.

Conventional firearms have long guns, with the gun body positioned between the handguard and the butt. In order to reduce the length of these long rifles, the bull-pub rifle was able to place a nox on the butt, resulting in a shorter gun, but with the gun at the back, the magazine had to be flowered behind the handle. Inevitably, the location of the magazine caused the inconvenience of changing magazines. Therefore, in the present invention, in order to more easily change the magazine in such a fire pub, the basic structure of the fire pub with a bolt behind is used, but the magazine can be flowered in front of the handle by improving the mechanism of the bullet. Improved to prevent fire injuries caused by casings in left and right shots, by discharging the casings to the rear of the gun rather than to the left and right ones, as in the conventional fire pub firearms. The main focus is on solving the inconvenient drawbacks of ammunition exchange.

Conventional firearms have long guns, with the gun body positioned between the handguard and the butt. In order to reduce the length of these long rifles, the bull-pub rifle was able to place a nox on the butt, resulting in a shorter gun, but with the gun at the back, the magazine had to be flowered behind the handle. Inevitably, the location of the magazine caused the inconvenience of changing magazines. Therefore, in the present invention, in order to more easily change the magazine in such a fire pub, the basic structure of the fire pub with a bolt behind is used, but the magazine can be flowered in front of the handle by improving the mechanism of the bullet. Improved to prevent fire injuries caused by casings in left and right shots, by discharging the casings to the rear of the gun rather than to the left and right ones, as in the conventional fire pub firearms. The main focus is on solving the inconvenient drawbacks of ammunition exchange.

In the present invention, (7> reverse gear) is rotated according to the movement of (No. 3> outer bolt) in order to be able to insert a magazine in the existing fire-pub type firearm and (7> reverse gear) by the action of ( No. 6> It is a structure that allows the magazine to be inserted in the front by pushing the bullet up and down through the way that the bullet is transported from the front to the back, and discharges the casing to the rear of the back of the bolt, that is, the rear of the butt.

The present invention can be inserted into the front of the magazine, unlike the existing bull-pub-type firearms can be quickly replaced magazine, it can be discharged to the rear downwards to prevent the injury of the shooter by the casing during left and right shoulder shooting have.

* The purpose of the present invention is a new loading structure for the bullpub rifle, the purpose of which is to send the magazine located behind the handle to the position of the front of the handle of the bullpub rifle, so that the material, position, and approximate shape of each part of the composition of the invention It is not limited to the following structure.

* Since the present invention deals only with the loading structure, the detailed description of the trigger mechanism is omitted.

1> to 9>, the loading structure using the reverse gear of this front magazine insertion bull-pub rifle is arranged in order with time difference.

The present invention will now be described in detail with reference to the accompanying drawings.

In Fig. 1, when (number 2> bullet) is loaded into the chamber, (number 8> trigger) hits (number 5> balls) and the action of gunpowder (number 2> bullet) is fired. The gas pressure after firing is divided into two directions, one side accelerates the warhead, and the other side pushes back the upper tube (number 3). As shown in Fig. 2>, (No. 3> Outer Knob) moves backward and turns (No. 7> Inverse Gear) by the gear mountain inserted at the bottom of (No. 3> Outer Knob). Again, take the gear mountain dug above (6> bullets) and move (6> bullets) to the front of the gun in the opposite direction to (3> outer bolts). FIG. 3 illustrates an intermediate process of FIGS. 2 and 4.

In Fig. 4>, the front of (No. 6> bullet) is shown in Fig. 11>, and the front of (B> Drag) is snapped into the rear groove of the casing (No. 2). Slide it out (A> shot feed mechanism).

A detailed view of (A> shot conveying mechanism) shown in light blue from Fig. 1 to Fig. 9 is shown in Fig. 10, and as shown in Fig. 10, the door (No. 2> bullet) (No. 6) (E> bullet guide) shown in Fig. 11> is moved in the direction of the arrow shown in Fig. 10> and is pushed up (A-1> up to 1st pusher) through (C> bottom feed tube). (A-1> 1st push up) compresses the spring around the axis, and (A-2> 1st push down) closes the way (E> bullet guide) has passed, resulting in (2nd> real shot) ), Guide the front of the door (No. 6> bullet dog) into the (D> tube above the shotgun). In other words, the door (No.2> bullet) (No.6> bullet) passes through (C> the bottom of the bullet transport mechanism) (A-1> top of the first pusher) and (A-2> bottom of the first pusher ) Is guided to (D> upper tube of carbon feed mechanism) and continues to move along (D> upper tube of carbon feed mechanism), while pressing (A-3> double seal) (D> upper tube of carbon feed mechanism) Comes out. At this time, (A-3> No. 2 seal) in Fig. 10> is closed once to guide (2> bullet) to the front of the door (No. 6> bullet) to (C> tube under the bullet feed mechanism). It opens when pressed from above via (D> tube above the shot feed mechanism).

Fig. 5 shows the front part (No. 6> bullet) and (No. 6> bullet) lifted by (A> bullet transport mechanism) shown in Fig. 10> (No. 6) > As shown in detail in, the white paper is located in the middle, so when the (E> bullet guide) of (No. 6> bullet stopper) enters the (A> bullet feed mechanism), the center of the hinge axis of (No. 6> bullet stopper) is in the middle. It is designed so that the front part of (6> bullets) is bent along the (A> bullet feed mechanism). At this time, as shown in Fig. 5>, the casing in which the warhead was fired is moved backward by the backward movement of (No. 3> Outer Key) by (4 No.> Inner Key), and finally the back of the (No. 8> Trigger) It is discharged into the space, ie behind the firearm.

Fig. 6> shows the situation when (No. 3> Outer Threshold) is completely moved backward in Fig. 5> and then moved forward again by (No. 10> Seating Spring). In the opposite way to the above, the action of (7> reverse gear) causes (6> bullets) to be pulled back with (2> live bullet). In Fig. 1 to Fig. 9, (No. 7> reverse gear) is shown as a red circle, but the shape of the gear is substantially broken. Fig. 7 is an intermediate process of Figs. 6 and 8, and as shown in Fig. 8, (2> real shot) is lifted at an angle by (9> bullet support) and (3) is an outer lock. When () moves forward by (10 times> seat spring), as shown in Figure 9> (4> inside key) moves forward (in front of (3)> outside key) by inertia) The inner key) is caught at an angle (2nd> real shot) and enters the chamber as shown in Fig. 9>, and is triggered by the operation of (8th> trigger mechanism).

* Figures 1 to 9 are arranged sequentially over time as the operation status of each component during firearms.

Fig. 1 is the moment when (No. 8> trigger device) is operated in a loaded state and (No. 2> ball) is hit with (No. 5> ball).

Fig. 2> (No. 2> Real shot) after firing (No. 3> Outer gland), (No. 4> Inner gland) and (No. 5> Ball) retreat back by gas pressure, Take out scene.

Fig. 3 shows that (No. 6> bullet) is caused by (No. 7> reverse gear) when (No. 3> Outer gland), (No. 4> Inner gland) and (No. 5> Ball) are pushed back by gas pressure. Moving forward.

Fig. 4> (No. 7> reverse gear) is rotated by the movement of No. 3 external bolt, and according to the movement of No. 7 reverse gear, No. 6 bullet is no. Advance in the opposite direction to and push (No. 2> Real Bullet) to bite.

Fig. 5 shows that (No. 6> bullet) pushes (No. 2> real bullet) out of the magazine and moves forward. At this time, (No. 3> Outer key) retreats completely, and the casing is discharged to the rear of the gun. .

Fig. 6 shows that (No. 6> bullet) bites (No. 2> real bullet) in the opposite direction by the forward movement by the force of (No. 10> seat spring) of (No. 3> outer bolt). Moving backwards over a magazine by the action of a mechanism).

Fig. 7 shows the scene immediately before (No. 6> bullet stopper) bites (No. 2 bullet) and arrives at (No. 9 bullet stopper).

Fig. 8> shows that (No. 2> real bullet) is bitten by (No. 6> bullet) which is moved backward by the operation of (No. 7> reverse gear) by the forward movement of (No. 3> Outer gland). No. 9> A slanted image of a bullet stand.

Fig. 9 shows that (2> real bullet) raised from (9> bullet holder) is moved forward by being bitten by (4> inside key) of (3> outside key).

Fig. 10 is a detailed view of (A> shot conveying mechanism) shown in light blue from Figs. 1 to 9;

Fig. 11 is a detailed view of No. 6 bullet and No. 7 reverse gear shown from Fig. 1 to Fig. 9;

Explanation of symbols used in the main parts of the drawings

* Part numbers in the drawings are common from Fig. 1 to Fig. 11 (refer to the same parts).

No. 1) barrel

2) real bullet

3) Outer key

4) Inside key

5) ball

6) bullet

7) Reverse Gear

8) trigger device

No. 9) Bullet Support

10) back seat spring

A) bullet transport mechanism

A-1) 1st seal up

A-2) Under the first seal

A-3) 2nd seal

B) dragger

C) Shot tube bottom tube

D) Upper tube of shotgun

E) Bullet Guide

Claims (2)

Loaded bullets designed to allow the magazine to be inserted in the front for a bull-pub firearm with a magazine behind the handle, to move the (real bullet 2) from the front magazine into a bolt located far behind As a result of the operation of the bullet support 9 and the external bolt 3, which help to raise the (real bullet 2) from the bottom up to the (inner key 4), the (elevator 6) and the (outer key 3) It consists of (reverse gear 7) which moves in the reverse direction and (cracker 6) which helps to move (real bullet 2) backwards according to the operating timing. ) Is pushed backward and (reverse gear 7) is rotated by gear mountain under (outer key 3) by moving backward of (outer key 3). By (reverse gear 7) Moving forward with rotation, (Call 6) pushes (2) out of the magazine and snaps (2) through (Transmission Mechanism A) to move forward (outbound spring 10) Passing (real 2) to (Inner 4) inside of No. 3) and (Inside 4) make it easier to change magazines in the fire pub. The loading structure using the reverse gear of the front magazine insertion bull-pub rifle invented so that the magazine can be inserted in front of it. To assist the guide of the bullet guide E located at the end of the bullet tip 6 in one direction, the lower tube feed tube C, the upper tube feed D and the guide clip E As a result, the direction of movement of the tip of the (collar 6) is transferred from (bottom tube C) to (bottom tube A) and (# 1 pusher bottom A-2) and (# 1). (1st pusher top A-1) and (thruster guide E), which provide the cause of the induction of the bottom of the pusher A-2) to the (top tube D) of the trajectory, from ( The magazine structure is guided to the upper tube D) of the bullet transport mechanism and consists of (No. 2 A-3) to prevent movement to the upper tube D of the initial transport mechanism. (Transmission Mechanism A) was invented for use in the loading structure using the reverse gear of the front magazine insertion bullpub rifle. The bullet guide E) is lifted by the (under tube C) of the bullet transport mechanism A and presses (1st top pusher A-1) and (1st top pusher A-1) is about the axis. Rotate to the top of the trajectory, following the induction of the bullet guide E to the upper tube D of the trajectory, by shielding the tracheal undercarriage C of the No.1 sealer A-2. Take tube D) and push out (2nd seal A-3), and at this time (2nd seal A-3) enters the initial (tank feed mechanism A) of (throw guide E) (Transmission Mechanism A), which makes up a part of the loading structure using the reverse gear of the front magazine insertable bull-pub rifle which functions to guide the direction of the tube under the bullet transport mechanism rather than the direction.

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