RU2293275C1 - Hand fire-arm of revolver type with a disk drum - Google Patents

Abstract

FIELD: the invention refers to hand fire-arm primarily in civil and police form.

SUBSTANCE: the weapon has a body in which there is a barrel, a magazine in the shape of a disk drum with horizontal lateral axle of rotation located below the axle of the channel of the barrel with several spaced one from another with an identical angular step chambers for ammunition primarily for cartridges each of which in combat position is in alignment with the channel of the barrel, a locking arrangement, mechanisms of turning and fixation of the drum, the arrangement for shooting with a trigger, an arrangement for overcharging, a protection arrangement and a handle and primarily a spare drum in an extendible cassette common for two drums. The revolver has additionally the second barrel located in parallel to the first on the same level with forming a block of barrels and the drum is fulfilled of two parallel and firmly related disk half-drums with the above-mentioned chambers for ammunition. At that the flatness of the longitudinal axles of the chambers of the semi-drums are spaced on axle base of the barrels, and the chambers of the half-drums are located with an angular displacement in the flatness of rotation in chess order so that for each chamber of one half-drum corresponds diametrically located chamber of another half-drum.

EFFECT: increases combat characteristics of the weapon, operability of its overcharging, and also increases strength and reliability of construction.

6 cl, 19 dwg

Description

The invention relates to handguns, specifically to revolvers, mainly civilian and police types (pocket and ladies' models).

The vast majority of revolvers are equipped with classic drums, the axis of rotation and chambers of which are parallel to the axis of the barrel [1, 2].

With all the advantages of revolvers, this arrangement leads to the fact that the drum protruding on the sides of the frame of the revolver makes it difficult to carry and remove such weapons. In addition, the classical revolver is characterized by a prolonged reloading, due to the need for the alternate installation of cartridges in the chambers. The solution to the problem of the duration of recharging using various charging accelerators [3] cannot be considered cardinal. Replacing the drum as a whole is structurally difficult and requires carrying several massive and bulky cylinders in the pocket, cartridges in which are not secured in any way (not counting the friction forces on the chamber walls).

On the other hand, pistols, as opposed to revolvers, have a set of advantages precisely from the standpoint of optimal layout and uniformly flat shape, which makes them easy to wear and remove, remove, as well as the possibility of quick reloading using permanent and removable magazines and firing automation [4]. Particularly convenient are the flat elements of pocket and ladies' weapons [5].

Closest to the claimed invention in terms of purpose and a combination of structural features (prototype) is a revolver type handgun with a flat drum, comprising a housing in which the barrel is mounted, a magazine in the form of a disk drum with a horizontal transverse axis of rotation located below the axis of the barrel channel, with several chambers for ammunition spaced apart from each other with the same angular pitch, mainly cartridges, each of which in a combat position is aligned with the barrel channel, locking e device, mechanisms for turning and fixing the drum, a device for firing a shot with a trigger element, a reloading device, a safety device and a handle, in the cavity of which at least part of the drum and mainly a spare drum are located in a common drawer for both drums [6] .

In it, the longitudinal axes of all the chambers are located in one plane, and part of the mechanisms for rotating the drum and firing a shot is located on the side of the drum.

However, with all its advantages, such weapons still have insufficiently high combat characteristics, primarily in terms of ammunition. Five cartridges of 9 mm PM in the drum make it and the revolver as a whole not small enough in accordance with the basic idea of creating such a variety of weapons. A decrease in caliber will lead to a decrease in the effectiveness of its use (reduction in the power of a shot), especially when using cartridges of traumatic action. In addition, the possibilities of increasing the reloading speed (replacing the drum with a spare one) are not sufficiently realized, and the design needs to increase strength and reliability. These shortcomings are especially noticeable in relation to civilian and police (mainly pocket and ladies') weapons.

The task to which the claimed invention is directed is to increase the combat (tactical, technical, operational) characteristics of the weapon by increasing the quantity and / or caliber of ammunition in it, increasing the speed of its reloading, as well as the strength and reliability of the structure when meeting the requirements for overall mass characteristics (compactness).

The solution to this problem is achieved by the fact that a handgun of a revolving type, containing a housing in which the barrel is mounted, a magazine in the form of a disk drum with a horizontal transverse axis of rotation located below the axis of the barrel channel, with several cameras spaced apart from each other with the same angular pitch for ammunition, mainly cartridges, each of which in the combat position is aligned with the barrel bore, locking device, rotation and fixing mechanisms of the drum, device for firing a shot with the trigger element, a reloading device, a safety device and a handle, in the cavity of which at least part of the drum and mainly a spare drum are located in the drawer cartridge common to both drums, further comprises a second barrel parallel to the first at the same level with the formation of the block trunks, and the drum is made of two parallel and rigidly interconnected disk half-drums with the mentioned chambers for ammunition, while the planes of the longitudinal axes of the half-barrel chambers ANTONOV spaced spacing trunk polubarabanov and the chambers are arranged with an angular offset in the rotational plane, in a staggered manner so that each one breech polubarabana corresponds diametrically located polubarabana another chamber.

The solution of this problem is also achieved due to additional structural features (with the above main set of features):

- a gap may be provided between the half-drums, in which a part of the mechanisms for rotating the drum and firing a shot is located;

- the device for firing a shot can be made up of two parts, one of which is a trigger rod consisting of the rod itself, the trigger, the pressure spring and the connection between the parts and the body, and the other is the left and right functionally identical stops with a mirror design, one on a half-drum, each of which is mounted on a removable board of the weapon body and into which a return and mainspring with a striker are integrated, while the thrust is connected with the developed base of the trigger by a transverse hinge ohm, spring-loaded from above by the said clamping spring, fixed on the base of the trigger, provided with upper and lower teeth and partially located in the gap between the half-drums, the base of the trigger is installed in the longitudinal guide Ω-shaped groove in the weapon body between the under-trunks, in series with a trigger thrust spring in the upper blind cylindrical part of the aforementioned groove, and each stop with a service spring is σ-shaped and mounted on a transverse hinge in the rear the housing behind the drum opposite the free end of the thrust, with the possibility of alternating emphasis in triangular selections in the half-drum, the mentioned stops, the samples in the drum, traction with teeth, as well as those provided in the gap between the half-drums and located along the circumference with the same angular pitch equal to the number of chambers in the drum, together form the mechanisms of rotation and fixation of the drum from jet rotation;

- the handle can be made with front and rear endings, rigidly interconnected by overlays, while on the side of the front ending there is a flat spring of axial fixation of the drum when it is installed in the cavity of the handle associated with the release button inserted into the through hole in the handle;

- the cartridge for the main and spare drums can be made with two conical landing axles under the central holes provided in the drums, with the possibility of moving the cartridge with its preliminary rotation around the transverse axis after removing from the handle cavity;

- the drum can be made with six chambers for a pistol cartridge of 9 mm caliber.

Among the known devices and methods, no such combination of essential features would coincide with the declared one. At the same time, it is due to the latter that a new technical result is achieved in accordance with the task.

The drawings depict one of the possible examples of constructive implementation of the inventive handguns - a double-barreled six-shot disc revolver chambered for 9 mm PM.

Figure 1 shows a General view of the revolver, side view;

figure 2 is a General view of the revolver, front view;

figure 3 is a revolver, a side view in section, a scale of 1: 1;

figure 4-6 - the case of the revolver, side views, front and in plan, where b in figure 5 - the magnitude of the center distance of the trunks;

figure 7 - handle with a trigger guard, side view;

Fig.8 is the same, in section;

figure 9 is a handle with a trigger guard, front view;

figure 10 is the same, plan view;

figure 11 is a board, side view;

in Fig.12 is a drum, a cross section, where b is the distance between the planes passing through the longitudinal axis of the chamber of the half-drums, where δ is the gap between the half-drums;

in Fig.13 - the main and spare drums in the cartridge, a side view showing the location of the chamber with cartridges;

on Fig - trigger pull, side view;

on Fig is the same front view;

in Fig.16 - emphasis (left), side view showing the location of the return spring, coil spring and hammer (hammer);

on Fig is the same front view;

on Fig - drummer (striker) left, side view;

Fig.19 is the same front view.

A revolver type handgun with a disk drum (an example of a six-shot 9 mm revolver) comprises a body 1 with a barrel unit 2. Left 3 and right 4 barrels are made the same (in the form of holes in the body 1 or liners inserted into the holes in the body 1) and located parallel to the same level. Behind block 2 is a cartridge magazine in the form of a disk drum (main) 5 with a horizontal transverse axis of rotation 6 located below the axis (longitudinal) 7, 8 of the channels of the trunks 3 and 4, respectively.

Drum 5 is made (consists) of two disk half-drums - left 9 and right 10 - parallel to each other and rigidly interconnected. In each half-drum 9, 10 there are several (in this case, three) identical chambers 11 for cartridges (in this case, commercially available pistol cartridges 9 mm PM), spaced from each other with the same angular pitch. Each chamber 11 in a combat position is aligned (axis 12 - see Fig. 13) to the channel of the corresponding barrel 3, 4 (axis 7, 8). The planes of the longitudinal axes 12 of the chambers 11 of the half-drums 9 and 10 are spaced (see Fig. 12) by the interaxal distance b of the trunks 3 and 4 (see Fig. 5), which is 16 mm in the given specific example with a total revolver thickness of 32 mm (see figure 2). In this case, the chambers 11 of the half-drums 9 and 10 are staggered in the plane of rotation, so that each chambers 11 of one half-drum (for example, 10) corresponds to a diametrically located chamber 11 of the other half-drum (9), which is obvious from Fig. 12.

The weapon also contains a locking device, rotation and fixing mechanisms of the drum 5, a device for firing a shot with a trigger element, a reloading device, a safety device and a handle 13 (see FIGS. 1, 3), in the cavity (shaft) 14 of which (see FIG. 8) are located (in the charged state of the weapon) at least part of the main drum 5 and mainly a spare drum 15, identical to the main drawer cassette (holder) common to both drums 16 (see FIGS. 3, 13).

A further description of the device applies only to private (additional) design features.

Between the half-drums 9, 10, a gap 8 is provided (see Fig. 12), in which a part of the mechanisms for turning the drum 5 and firing the shot is located, in particular, tsevoks (rotary pins, open pins) 17 (see Figs. 3, 12, 13 ), located on a circle with the same angular pitch, in an amount equal to the number of chambers 11 in the drum 5 (in this example, six lobes 17).

The device for producing a shot (trigger device) is made up of two parts.

One part is a trigger rod (see FIGS. 3, 14, 15) as a part of the rod 18 itself, the trigger 19 (a special case of the trigger element mentioned above), the pressure spring 20 and the connection between the parts 21 and the housing 22-24. The connection 21 of the rod 18 with the developed base (which is also the aforementioned connection 22-24) of the trigger 19 is made in the form of a transverse hinge, while on the base 22-24 (more precisely, on the upper plane of its rectangular groove 22), the end of the compression spring 20 is rigidly fixed lamellar type, the other end of which is adjacent to the upper plane of the thrust neck 18. The developed part 22-24 in its cross section is made Ω-shaped (the leg of the symbol Ω is the groove 22, its head is a cylindrical connection 23, and the neck is a jumper between elements 22 and 23). Rod 18 is provided with upper 25 and lower 26 teeth (triangular in longitudinal section) and is partially located in the gap δ between the half-drums 9, 10. The base 22-24 is installed in the longitudinal guide Ω-shaped groove 27 in the housing 1 between the arms between-under trunks 3, 4 (see figure 2, 5), sequentially with a cylindrical return spring 28 of the trigger rod in the upper blind cylindrical part 29 (see figure 3) of the said groove.

The other part of the shot production device includes left and right functionally identical stops 30 (31) (see Figs. 3, 16, 17) with a mirror structure, one per half drum (9, 10), each of which is mounted on a removable board 32 (33) (see FIG. 11) of the housing 1 and into which a spiral return 34 (35) and cylindrical combat 36 (37) springs (see FIG. 16) with a hammer 38 (39) are integrated (see FIG. 18) , 19). The filler 38 (39) can be equipped with a thrust cylindrical rod (shown in FIGS. 18, 19, not highlighted), oriented horizontally, included in the guide side groove (shown in bold lines inside the mainspring 36 (37), position not highlighted) and serving to stop the thrust in it 18. At the same time, the striker 40 (41) of the striker (striker) 38 (39) is installed with the possibility of exiting through the channel 42 (43). Each stop 30, 31 is made σ-shaped and mounted on the transverse hinge 44 (45) in the rear of the housing 1 behind the drum 5 opposite the free end of the rod 18 with the possibility of alternating stop in the plane of triangular samples 46 (47) in the half-drum 9 (10).

The stops 30, 31, sampling 46, 47, the thrust 18 with the teeth 25, 26, as well as the forearm 17 together form the mechanisms of rotation and fixation of the drum 5 from reactive rotation (i.e., reverse rotation due to recoil of the sleeve during firing). The stops 30, 31 relate simultaneously to said locking device.

The handle 13 of the weapon is made with the front 48 and rear 49 endings, rigidly interconnected by plates 50, 51, while the ending 48 is equipped with a trigger clip 52. On the side of the ending 48 is installed a flat spring 53 (see figure 1) axial drum 5 when it is installed in the cavity 14 of the handle 13. The spring 53 is connected with the button (unlocking) 54 inserted into the through hole 55 in the handle 13 with the possibility (when pressed) of disabling the axial fixation of the drum 5.

The retractable cartridge (holder) 16 is made with two conical landing axles 56, 57 (see Fig. 12, 13) under the central holes provided in the drums 5, 15, with the possibility of shifting the cartridge 16 with its preliminary rotation (free of weapons by the user's hand ) around the transverse axis after removing the handle 13 from the cavity 14.

For fixing ammunition (cartridges) in the chambers 11 in the latter, as in the prototype, can be provided by a spring clip (not shown).

As indicated at the beginning of the design description, the weapon also has a safety device. In it, the first safety step can be a flag fuse widely used in revolvers and pistols (not shown), in its switched on state, fixing the rod 18 and / or hook 19, excluding the possibility of their working stroke.

The drum is made with six chambers 11 (three for each half-drum 9, 10) under a pistol cartridge 58 caliber 9 mm (9 mm PM).

Moreover, the main dimensions of the described "flat revolver" are approximately 132 × 103 × 32 mm (see Fig. 2, 3), which characterizes it as a fairly compact weapon with the specified ammunition.

The described example of a specific embodiment does not exclude other possible variants of the device within the scope of the claimed combination of essential structural features (see the claims).

In particular, using electric ignition, in which the device will be greatly simplified.

The inventive device operates as follows.

The user installs in the cavity 14 of the handle 13 the cartridge 16 with the reels 5, 15 installed on its axles 56, 57, pre-equipped with cartridges 58. The correct installation of the drums 5, 15 in the cartridge 16 is ensured by the conical shape of the axes 56, 57 and the holes (channels) under them (see Fig. 12). When installing the cartridge 16 with the drums 5, 15 into the cavity (shaft) 14, push it inward until the latch clicks - the spring 53. When the drum is unloaded or partially equipped, the cartridges 58 are inserted sequentially into the chambers 11 with the bottom 58 forward, until the cartridge lock spring clicks . Friction forces contribute to the further fixation of the cartridge 58 in the chamber 11.

In combat use, the weapon is removed from the fuse, disabling the flag fuse (if it is present as the first stage of the weapon safety device), and holding with one hand the handle 13 or with two hands - the handle 13 and the housing 1, is induced by the barrel unit 3, 4 (barrel "next shot") on the target and press a finger on the trigger 19 in the longitudinal direction (towards yourself).

When you press the trigger 19, the base 22-24 trigger due to its cylindrical part 23 in the guide hole 29 (the cylindrical part of the groove 27) moves synchronously with the hook 19 back, compressing the end spring of the part 23, the return spring 28. At the same time, with its upper tooth 25 thrust 18 pushes the firing pin 38 (39), which is simultaneously brisk, backward and compressing the combat 36 (37) and return spring 35 (36). When the rod 18 moves, the lower tooth 26, running onto the lugs 17, temporarily slightly raises it (preparation of the future working interaction of the tooth 26 with the lug 17 to rotate the drum 5).

Thus, the device for producing a shot is self-cocking.

Moreover, in comparison with the prototype, the described construction with direct impact of traction on the hammer (and not through the intermediate drum-trigger links) is obviously more reliable in operation.

Since the mainspring 36 (37) is abutted at an angle to the trajectory of the traction 18, the latter subsequently disengages from the striker 38 (39) and, under the action of the mainspring 36 (37), strikes with a pruner 40 (41) the igniter capsule of the cartridge 58. The cartridge 58 when dynamically acting on its igniter capsule is held in its original position by the forces of inertia, friction forces and the spring clip of the cartridge 58. A shot is fired.

During the shot, the stop 30 (31) senses the recoil force (energy) and transfers it to the body 1, preventing the reverse (reactive) rotation of the drum 5 under the action of the shot.

This, again, increases the reliability of the weapon (eliminates the fundamental possibility of the drum falling off the clamps) and increases the power of the shot (recoil is perceived by the entire mass of the weapon). The possibilities of increasing the powder charge in the ammunition are also expanding.

In the case of misfire, immediately produce, without any intermediate operations, the next shot. In this case, the use of the same cartridge, of course, is excluded.

When releasing the trigger 19 (weakening the pressure on it) after the shot, the trigger rod under the action of the return spring 28 moves forward to its original position. While the lower tooth 26 of the rod 18 is engaged with one of the lobes 17 of the drum 5 and rotates it. The drum 5 rotates, while raising the stop 30 (31). After the drum 5 is rotated to coincide with the axis of the barrel 8 (7) of the axis 12 of the next chamber (already on the adjacent half-drum), the stop 31 (30) of the neighboring half-drum 10 (9) under the action of the return spring 35 (34) of this stop falls into its sample 47 ( 46), fixing the drum 5 and providing locking.

Another shot is fired similarly.

On the expenditure of cartridges 58 in the main drum 5 carry out reloading of weapons as follows.

Press the button 54 of the extraction of the spring 53 and holding it pressed, remove the magazine from the cavity (shaft) 14. If the second (spare) drum 15 is mounted on the axis 57 and loaded with cartridges 58, then turn the cartridge 16 around the transverse axis and reinsert it into the cavity (shaft) 14, drum 15 forward.

The cartridges are extracted from the drum by the user by pushing them, in this case, using a tubular or fork extractor included in the weapon kit (with the possibility of placing them directly on the weapon) through the rear opening of the chamber 11.

Extraction, if necessary, of non-fired cartridges (cartridge) 58 is carried out with the drum 5 (15) removed by pushing the cartridge 58 into the bottom of the sleeve bypassing the igniter capsule with the specified extractor or other tubular or fork pusher device. The use of knitting needles and similar improvised items that could break the igniter capsule is not allowed.

Using the invention allows to increase the combat (tactical, technical, operational) characteristics of the weapon by increasing the quantity and / or caliber of ammunition in it, increasing the speed of its reloading, as well as the strength and reliability of the structure, when fulfilling the requirements for overall mass characteristics (compactness).

Information sources

1. US 4253261, F 41 C 1/00, 03.03.1981.

2. US 4541193, F 41 C 1/00, 15/00, 09/17/1985.

3. Beetle A.B. Weapon. Revolvers, pistols, rifles, submachine guns, machine guns. - M .: Military Publishing House, 1992 .-- 735 p.: Ill. - S. 32.

4. Ibid., S.219-221, 223, 279, 393.

5. Ibid., C.16, Fig. 10, Scheme 7.

6. RU 2214576, F 41 C 1/00, 25/10, 09/27/2002 (prototype).

Claims (6)

1. Hand gun revolver type with a disk drum, comprising a housing in which the barrel is mounted, a magazine in the form of a disk drum with a horizontal transverse axis of rotation located below the axis of the barrel channel, with several ammunition chambers spaced apart from each other with the same angular pitch, mainly cartridges, each of which in a combat position is aligned with the bore, locking device, mechanisms for turning and fixing the drum, device for firing a shot with a trigger element, device reloading device, a safety device and a handle, in the cavity of which at least part of said drum and mainly a spare drum are located in a drawer cartridge common to both drums, characterized in that it additionally comprises a second barrel parallel to the first barrel at the same level with the formation of a block of trunks, and the drum is made of two parallel and rigidly interconnected disk half-drums with the said chambers for ammunition, while the planes of the longitudinal axes of the chambers are half-drum newly spaced spacing trunk polubarabanov and the chambers are arranged angularly offset in the plane of rotation in a staggered manner so that each one breech polubarabana corresponds diametrically located polubarabana another chamber. 2. A handgun according to claim 1, characterized in that a gap is provided between the half-drums, in which part of the mechanisms for rotating the drum and firing a shot is located. 3. A handgun according to claim 1, characterized in that the device for producing a shot is made up of two parts, one of which is a trigger rod consisting of the rod itself, the trigger, the pressure spring and the connection between the parts and the body, and the other - left and right functionally identical stops with a mirror design, one on a half-drum, each of which is mounted on a removable board of the weapon body and in which a return and mainspring with a hammer are integrated, while the thrust is connected with the developed the trigger with a transverse hinge, spring loaded from above with the pressure spring fixed to the base of the trigger, equipped with upper and lower teeth and partially located in the gap between the half-drums, the base of the trigger is installed in the longitudinal guide Ω-shaped groove in the weapon body between, under and above trunks, sequentially with a cylindrical return spring of the trigger rod in the upper blind cylindrical part of the said groove, and each emphasis with the mainspring is σ-shaped and mounted on a transverse hinge in the rear of the housing behind the drum opposite the free end of the rod, with the possibility of alternately abutting in triangular selections in a half-drum, the mentioned stops, samples in the drum, traction with teeth, as well as those provided in the gap between the half-drums and located on a circle with the same angular pitch of the forearm in an amount equal to the number of chambers in the drum, together form the mechanisms of rotation and fixation of the drum from jet rotation. 4. The handgun according to claim 1, characterized in that the handle is made with front and rear endings, rigidly interconnected by overlays, while on the side of the front ending there is a flat spring axial fixation of the drum when it is installed in the cavity of the handle associated with unlockable button inserted into the through hole in the handle. 5. The handgun according to claim 1, characterized in that the cartridge for the main and spare drums is made with two conical landing axles under the central holes provided in the drums, with the possibility of moving the cartridge with its preliminary rotation around the transverse axis after removing from the handle cavity . 6. Handgun according to claim 1, characterized in that the drum is made with six chambers for a pistol cartridge of 9 mm caliber.

Images