RU2779750C1 - Modified straight-through horn with kiim autonomous power element - Google Patents

Abstract

FIELD: weaponry.

SUBSTANCE: shooting kit contains a straight magazine and power element. The power element is attached to the store before bringing it into combat state. The power element consists of a cylindrical tension spring, a movable and two fixed blocks connected by a flexible cable, a hook is attached to the end of the cable to connect with the store.

EFFECT: simplification of loading with cartridges, charging several cartridges at once, long-term storage of the magazine in the equipped state, speed of bringing into combat condition.

4 cl, 4 dwg

Description

FIELD OF TECHNOLOGY

SUBSTANCE: invention relates to firearms, to devices for supplying cartridges when firing from automatic single-barreled and multi-barreled weapons with horizontal barrels.

BACKGROUND OF THE INVENTION

Known standard store for AK-74, designed for 30 rounds.

Also known is a magazine-pencil case for a Kalashnikov double-barreled machine gun patent RU 2748187 C1 authors Kotlyar I.M., Kotlyar I.I.

Shop-pencil case for a double-barreled machine gun - a prototype.

Criticism of the prototype

The magazine-pencil case consists of two direct-flow channels for cartridges rigidly assembled into one device and a power mechanism for feeding cartridges located between them. That is, the distance between the channels for the cartridges is fixed and cannot be changed without changing the design.

This means that the magazine can only be used with weapons whose horizontal barrels are the same distance apart as the cartridge channels in the magazine.

Application on weapons with a different distance between the barrels requires the manufacture of a new magazine with different dimensions.

The use of a magazine-case with a single-barreled weapon is impossible, since the cartridges are fed either alternately from both channels or simultaneously, and filing from any one channel is impossible due to the design of the magazine-case.

In addition, in the prototype, each store requires its own power spring with a set of blocks.

The proposed direct-flow horn with an independent power element KIIM can be used with both single-barreled and multi-barreled weapons at any distance between the centers of the barrels exceeding the thickness of the horn with a power element. (Which depends on the caliber of the cartridge, for example, for caliber 7.62, the smallest distance between the barrels is 6.5 cm.).

One and the same autonomous power element can be transferred to another horn, that is, each horn does not need to be equipped with its own power element, which saves materials and money for their manufacture.

DISCLOSURE OF THE INVENTION

The modified direct-flow horn with an independent KIIM element consists of two parts: a straight horn for storing cartridges and a power element, which is a separate device that is connected to the horn before being put into combat.

The power element is called autonomous, since it is a device separate from the horn, the name reflects the initials of the authors of the invention Kotlyar I.M. and Kotlyar I.I.

The horn consists of the body of Fig. 1 item 1, in the upper part of which there is a standard head item 4 for connecting to the barrel of a weapon of a certain caliber, the cartridge feeder item 6, the feeder wing item 2 and the retaining spring item 7.

In the side parts of the housing there is a slot Fig. 2 p. 9 to move the wing of the feeder when equipping the horn with cartridges or when they are fed during firing. There are grooves on the body Fig. 2 p. 3 for fixing a power autonomous element. From below, the body of the horn is closed by a retractable bottom Fig. 1 p. 8, to which the retaining spring is attached.

The power element is a device separate from the horn and consists of a carrier body Fig. 3 p. 1, power spring p. 7, movable block p. 6, two fixed blocks p. 4, cable p. 5 and hook p. 3 for attaching the horn cartridge feeder to the wing, projections p. fixation on the horn.

TECHNICAL RESULT

While retaining all the advantages of the prototype - a magazine-case for a double-barreled machine gun - ease of loading with cartridges without overcoming the resistance of the spring, charging several cartridges at once, long-term storage of the magazine in the equipped state, speed of bringing into combat condition, the proposed composite device has a number of advantages.

The modified direct-flow horn with an autonomous power element of the KIIM can be used with a single-barreled automatic weapon, one horn and one power element are used.

The modified direct-flow horn with an autonomous power element of the KIIM can be used with double-barreled automatic weapons at any distance between the barrels, two horns and two power elements are used.

A modified straight-through horn with an autonomous power element of the KIIM can also be used on weapons with any number of barrels.

Since each horn is equipped with its own power element and its functioning does not depend on the other horn, the firing mode: single, automatic, sequentially from two barrels or simultaneously from two or more barrels, depends only on the characteristics of the weapon used.

The dimensions of the direct-flow horn and the power element depend on the number of cartridges - 30 or more, depending on the conditions of use.

Preferred conditions for the use of bunkers, UR, combat vehicles.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 Straight horn (rear view)

Pos. 1 horn body

Pos. 2 Cartridge feeder wing

Pos. 3 Groove for fixing the force element

Pos. 4 Standard head for barrel connection

Pos. 5 Ammo

Pos. 6 Cartridge feeder

Pos. 7 Support spring

Pos. 8 Retractable bottom

Fig. 2 Straight horn (left view)

Pos. 2 Cartridge feeder wing

Pos. 3 Groove for fixing the force element

Pos. 4 Standard head for barrel connection

Pos. 9 Slot for moving the feeder wing

Fig. 3 Strength element (side view)

Pos. 1 Bearing body

Pos. 2 Lug for fixation

Pos. 3 hook

Pos. 4 Fixed blocks

Pos. 5 Rope

Pos. 6 Moving block

Pos. 7 Power spring

Fig. 4 Power block (rear view)

Pos. 1 Bearing body

Pos. 3 hook

Pos. 4 Fixed block

Pos. 2 Lug for fixation

Pos. 5 Rope

Pos. 3 Moving block

Pos. 7 Power spring

IMPLEMENTATION OF THE INVENTION

On sheet metal of suitable thickness, a straight-through horn is drawn. Dimensions depend on the caliber of cartridges and their number in the horn.

A slot is cut in the left side. The stamp extrudes grooves for fixing the power element.

In the lower part, the protrusions for the retractable bottom are bent.

The reamer is bent along the vertical lines of the ribs and fixed by welding, a horn body is formed.

A standard head is welded to the upper part of the formed horn body for connection to the barrel.

According to the markup from sheet metal, the supporting body of the power element is bent.

Fixed blocks are attached to the upper part of the body, and a power spring is attached to the lower part. A movable block is attached to the upper end of the spring. One end of the flexible cable is fixed in the upper part of the body, the second end of the cable is passed through the movable block, then through the fixed blocks and connected to the hook.

The feeder is made by stamping from sheet metal, holes are made in the sides for inserting the feeder wing, coinciding in position with the slot in the horn body.

The feeder wing is made of sheet metal. One end curves down.

The feeder is inserted into the horn, then, through the slot in the horn body and the holes in the feeder, the wing of the feeder is inserted, fixed on the opposite side of the feeder.

A retaining spring is attached to the bottom of the horn, the bottom is pushed into the lower part of the horn.

WORK DESCRIPTION

Charging the straight-through horn

In the initial state, the horn is discharged, the cartridge feeder Fig. 1 p. 6 is located at the bottom of the horn. The feeder rests on the support spring item 7, fixed on the retracted bottom of the horn item 8.

Having grasped the feeder wing p. 2 with your fingers, the wing and with it the feeder moves up to the stop. Cartridges are inserted into the upper part of the horn, as cartridges are inserted, the feeder goes down, the hand holds the wing of the feeder, creating slight resistance when cartridges are inserted.

When the cartridge feeder touches the retaining spring Fig. 1 p. 7 at the bottom of the horn, the last cartridges are inserted with force, overcoming the resistance of the retaining spring. The retaining spring presses the cartridges against the standard head of item 4 and prevents them from falling out when the horn is turned over.

The horn is in a state of long-term storage of cartridges. Recharging is not required because the tension of the retaining spring is negligible.

Bringing into combat

The horn must be pre-loaded with cartridges.

Left side of the horn Fig. 1 is aligned with the right side of the force element of FIG. four.

Strength element hook Fig. 4 p. 3 clings to the wing of the feeder Fig. 1 p. 2, the power element moves up by hand, which allows you to stretch the power spring Fig. 4 p. 7. Upper tabs FIG. 4 p. 2 of the power element enter the grooves of Fig. 1 p. 3 in the upper part of the horn body, then the lower protrusions of the power element are inserted into the grooves of the lower part of the horn body.

Under the action of the spring tension, the power element is pressed down and thus fixed on the horn.

The horn, with a power element fixed on it, is connected to the weapon.

The horn with a power element is brought into combat condition.

Shooting

After attaching the modified direct-flow horns with autonomous power elements of the KIIM to the barrels of multi-barreled weapons, firing is carried out in the normal mode, depending on the characteristics of the weapon.

Claims (4)

1. A set that provides the supply of cartridges to multi-barreled automatic weapons at an arbitrary distance between the barrels, for sequential or simultaneous firing from the barrels, as well as for single-barreled weapons, including a straight horn with a longitudinal slot for moving the cartridge feeder and a retaining spring that prevents the cartridges from falling out when storage, and a power element for supplying cartridges, consisting of at least one twisted tension spring, movable and fixed blocks, through which a cable passes, connecting the extended spring to the cartridge feeder for their movement during firing. 2. The set according to claim 1, characterized in that the straight horn for storing cartridges and the power element for supplying cartridges during firing are made in the form of separate structural elements, each in a separate housing, which are articulated when the set is brought into combat condition. 3. The kit according to claim. 1, characterized in that for fixing the specified power element on the body of the straight horn there are grooves, and on the body of the power element there are protrusions included in the said grooves. 4. The kit according to claim 1, characterized in that the specified power element is rigidly held by the protrusions entering the grooves under the action of the stretched spring of the power element after the kit is brought into combat condition.

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