Automatic firearm with pressure controlled inertia mechanism

12578155 ยท 2026-03-17

Assignee

Inventors

Cpc classification

International classification

Abstract

An automatic firearm is provided, which operates with a system which unlocks the rifle with a certain force and makes it ready for firing again by using this energy, while the mechanism accelerates backwards with the force created by the pressure formed in the barrel after the weapon is fired, and the idle parts in the mechanism move forward due to inertia, creating create kinetic energy and includes apparatus suitable for this system.

Claims

1. An automatic firearm with a pressure-controlled inertia mechanism, comprising: at least one recoil spring located in side walls of a body, and a pressure-controlled inertial mechanism, comprising: a lock, a needle comprising a needle spring, a mechanism cover, an inertia weight, an inertia spring, a lever charging handle, and an inertia pin.

2. The automatic firearm according to claim 1, wherein the body comprises a button mounted with a help of a button clamp and working by rotating around the button clamp.

3. The automatic firearm according to claim 1, wherein the pressure-controlled inertia mechanism comprises the inertia weight, the inertia spring, a charging handle spring, the lever charging handle, a charging handle pin, the inertia pin, and an unlocking pin, wherein the inertia weight, the inertia spring, the charging handle spring, the lever charging handle, the charging handle pin, the inertia pin, and the unlocking pin are movable and move forward with an inertia effect, while the pressure-controlled inertia mechanism moves backwards with a pressure effect formed in a barrel during a shooting using cartridges of different weights.

4. The automatic firearm according to claim 1, wherein the lever charging handle comprises a charging handle spring, a charging handle pin, and an unlocking pin.

5. The automatic firearm according to claim 1, wherein the lever charging handle allows the lock to be opened by pulling all parts of the inertia weight, the inertia spring, the inertia pin, and an unlocking pin forward with a help of a charging handle pin.

6. The automatic firearm according to claim 1, wherein in the lever charging handle, the inertia weight, the inertia spring, the inertia pin, and an unlocking pin all move backwards with an effect of a charging handle spring when released, and the unlocking pin activates the lock by pressing on a leg of the lock.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1. Assembled View of Automatic Firearm

(2) FIG. 2. Assembled Perspective View of Automatic Firearm

(3) FIG. 3. Assembled Rear Perspective View of Automatic Firearm

(4) FIG. 4. Pressure Controlled Inertia Mechanism Ready to Shoot View

(5) FIG. 5. Moment of Firing View of Pressure Controlled Inertia Mechanism

(6) FIG. 6. View Showing the Inertia Pin in Contact with the Rifle Lock as the Free Parts in the Pressure Controlled Inertia Mechanism Move Forward

(7) FIG. 7. Moment View of the Force of the Inertia Spring in the Pressure Controlled Inertia Mechanism Unlocking by Overcoming the Friction Force on the Locking Bearing of the Rifle Lock

(8) FIG. 8. Moment View of the Mechanism Receding with the Remaining Pressure in the Barrel After the Rifle is Unlocked and Discharging the Empty Cartridge

(9) FIG. 9. View of the Firearm Ready to Fire Again by Dragging the Loaded Cartridge into the Barrel

(10) FIG. 10. Horizontal Sectional Display of the Recolt Spring Position in the Body

(11) FIG. 11. Vertical Sectional Display of the Recolt Spring Position in the Body

(12) FIG. 12. Side View with Pressure Controlled Inertia Mechanism and Lever Charging Handle Mounted

(13) FIG. 13. Cross-Sectional View of Levered charging handle in Free Position

(14) FIG. 14. Cross-Sectional View Showing Levered charging handle Unlocking Movement

(15) FIG. 15. Mechanism Drop Button Perspective View

(16) FIG. 16. Mechanism Drop Button Side View

(17) FIG. 17. Mechanism Drop Button Sectional View

(18) FIG. 18. Exploded View of Pressure Controlled Inertial Mechanism

(19) The reference numbers shown in the figures: 1. Stock 2. Body 2.1 Recolt Spring 2.2 Side Sheet 2.3 Button 2.3.1 Button Clamp 3. Fore-end 4. Gun barrel 5. Hammer 6. Trigger 7. Pressure-Controlled Inertia Mechanism 7.1 Lock 7.2 Needle. 7.2.1 Needle Spring 7.3 Mechanism Cover 7.4 Inertial Weight 7.5 Inertial Spring 7.6 Charging handle 7.7 Lever Charging handle 7.8 Charging handle pin 7.9 Inertia Pin 7.10 Unlocking Pin

DETAILED DESCRIPTION OF THE EMBODIMENTS

(20) The invention is characterized by a pressure-controlled inertia mechanism (7) comprising the body (2) consisting of button (2.3) parts including the stock (1), the recolt spring (2.1), the side sheet (2.2), the button clamp (2.3.1) section, the for-end (3), the barrel (4), the hammer (5), the trigger (6) and the lock (7.1), the needle (7.2) containing the needle spring (7.2.1), the mechanism cover (7.3), the inertia weight (7.4), the inertia spring (7.5), the charging handle spring (7.6), the lever charging handle (7.7), the charging handle pin (7.8), the inertia pin (7.9), the unlocking pin (7.10).

(21) When the automatic firearm of the invention is fired using cartridges of different weights, the pressure in the barrel (4) accelerates the pressure-controlled inertia mechanism (7) backwards, and the inertia spring (7.5), the charging handle spring (7.6), the charging handle (7.7), the charging handle pin (7.8), the inertia pin (7.9), the unlocking pin (7.10) parts in the pressure-controlled inertia mechanism (7) all move forward as a group with the effect of inertia. In this way, the inertia pin (7.9) rests on the leg of the lock (7.1) and begins to exert pressure thereon as much as the force of the inertia spring (7.5). This pressure applied by the inertia pin (7.9) to the leg of the lock (7.1) cannot enable the lock (7.1) to be opened until it overcomes the frictional force between the lock (7.1) and the lock bearing. The friction force between the lock (7.1) and the lock bearing decreases as the pressure in the barrel (4) gradually decreases in the post-shooting process. Thus, when the friction force is lower than the force of the inertia spring (7.5), the lock (7.1) is opened by the force applied by the inertia spring (7.5) to the inertia pin (7.9). In this way, it is ensured that the pressure-controlled inertia mechanism (7) works smoothly in all different weight cartridges. After unlocking (7.1), the pressure-controlled inertia mechanism (7) completes its backward movement with the ideal pressure in the barrel (4) and rests on the end of the body (2). Meanwhile, the body (2) compresses at least one placed recolt spring (2.1) of the side walls and establishes the trigger mechanism. In the meantime, the empty cartridge is thrown out of the rifle. Thanks to the energy stored in the recolt spring (2.1), the pressure-controlled inertia mechanism (7) moves forward in the body (2) and drives the loaded cartridge into the barrel. Thus, the rifle is ready to shoot again.

(22) Since the lock (7.1) in the automatic firearm subject to the invention can be opened while the pressure-controlled inertia mechanism (7) is moving forward, the lever charging handle (7.7) is used during the preparation of the rifle for the first shot. The lever charging handle (7.7) operates with the parts of the charging handle spring (7.6), the charging handle pin (7.8) and the unlocking pin (7.10). While the lever charging handle (7.7) is pulled backwards before the first shot, the inertia weight (7.4), inertia spring (7.5), inertia pin (7.9), unlocking pin (7.10) pull all the parts forward with the help of the charging handle pin (7.8) to open the lock (7.1). When the lever charging handle (7.7) is released, the unlocking pin (7.10) activates the lock (7.10) by pressing on the leg of the lock (7.1) by allowing the same group to move backwards with the effect of the charging handle spring (7.6). Since the rifle locks in all firearms in the known art are opened as the moving parts of the mechanism move backwards, it is completely different from the rifle of our invention. In the rifle subject to our invention, the lock is opened by moving forward.

(23) The button (2.3) on the body (2) is mounted to the body (2) with the help of a pin in rifles of known art and operates by rotating around this pin. Without the need for the use of pins in the firearm subject to our invention, the button (2.3.1) is mounted to the body (2) with the help of the button clamp (2.3.1) and this button operates by rotating around the clamp (2.3.1). Thus, ease of assembly is provided without the need to use extra parts.