CN213631774U

CN213631774U - Hinged silencer and whistle

Info

Publication number: CN213631774U
Application number: CN202020174359.1U
Authority: CN
Inventors: 姚奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-07-06
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a muffler and whistle belongs to amortization and public address and equips technical field. It takes a long time to rotatably mount the silencer at the muzzle. The hand gun is difficult to pull out after the silencer is installed. The utility model discloses change between amortization and not amortization two kinds of states weak point consuming time, it is convenient to pull out the rifle than the muffler dress before the barrel, and sound strengthens the rifle warning greatly when using the whistle. The abstract figure is a side schematic view of the muffler and whistle 1 in a folded state. A hinge 2 for securing the silencer and whistle 1 to the gun. The silencer and whistle 1 can be used with the current grip. The silencer and the whistle 1 are pulled to be connected with the muzzle, and then the noise can be eliminated. The whistle is blown by gunpowder gas by opening the partition between the silencer and the whistle; closing and isolating the whistle-free sound. During silencing, the bullet power and accuracy are increased. The silencer, the whistle 1 and the hinge device 2 are combined into a detachable external accessory. The silencer and the whistle can be made into a split type. A whistle is arranged in the loudspeaker. The power and accuracy are added to the lengthened gun barrel.

Description

Hinged silencer and whistle

Technical Field

The utility model relates to a muffler and whistle belongs to amortization and public address and equips technical field.

Background

The most common mufflers are threaded, rotatably mounted to the muzzle, and it takes a long time to install and remove the threaded muffler. When the gun is equipped with the silencer, the length is increased, and the gun is more difficult to pull.

The silencer is integrated into the body of a gun, and the soundless pistol is not detachable when the soundless pistol is used and the sound of the pistol is too small when the pistol needs to be warned.

Disclosure of Invention

An object of the utility model is to above-mentioned problem, provide a muffler and whistle to solve above-mentioned weak point: the time spent on switching the gun between the silencing state and the non-silencing state is short; when the gun needs to be sounded for warning, the sound of the gun is larger, and the warning and dispersing effects are better.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: as shown in fig. 1 and 2, the utility model comprises a silencer and a whistle 1, and also comprises a hinge device 2 for fixing the silencer and the whistle 1 on the gun.

When a pistol is arranged in the holster for carrying, the silencer and the whistle 1 of the utility model are in a folded state, the overall length is short, and the pistol can be conveniently pulled out; the silencer is not connected with the muzzle, so that the silencer has no silencing function, and the alarm is convenient to sound the gun after pulling the gun; the folded silencer and the whistle 1 can be used by the current grip, the grip is held by a trigger-pulling hand, the front grip is held by a trigger-pulling-free hand, and shooting is more stable.

When the handheld pistol needs to eliminate the noise, the silencer and the whistle 1 are pulled to be connected with the muzzle, the hinge joint is rotated compared with the screw thread, and the installation speed is much faster. The silencer and the whistle are separated by a partition which can be opened and closed. When the gunshot needs to be increased, the partition between the silencer and the whistle is opened, and when the bullet is shot, the gunpowder gas blows the whistle; the partition between the silencer and the whistle is closed, and the gunpowder gas can not blow the whistle when the bullet is shot.

When the silencer and the whistle 1 are in a folded state, the silencer and the whistle 1 cannot swing, and the silencer and the whistle 1 need to be fixed. When muffler and whistle 1 are connected the muzzle, the bullet is launched the back, and when the warhead moved forward inside the muffler, the warhead can receive backward frictional force, and the warhead gives a forward reaction force of muffler simultaneously, needs a locking device to guarantee that the muffler does not take off with the warhead.

The fixed silencer and the whistle 1 have two schemes of low matching and high matching: the low fixing mode of adopting folding stock of joining in marriage, the high fixing mode of adopting the rifle that turns round is joined in marriage.

The folding stock must be fixed in the folded state, otherwise the swinging of the folding stock would affect the shooting. When the folding gun stock is used, the folding gun stock also needs to be fixed, otherwise the folding gun stock cannot play a role of the gun stock. The low fit is only two angles of folding and use.

The front handle of the corner gun can not only adjust the rotating angle of the front pistol, but also fix the angle. The angle of high match is a range: when the angle is used, the silencer and the whistle 1 have the functions of the silencer and the whistle; when the angle is folded, the safety angle from the use angle to the maximum folding angle can be all, and the angle of the silencer and the whistle 1 can be adjusted according to the habit of each person to use the current handle. The safety angle means that the shooting of the warhead is not influenced, and meanwhile, the muzzle flame generated by the gunpowder gas which is sprayed from the muzzle and is not completely combusted can not burn to the hand holding the silencer and the whistle 1 (the front handle).

Folding butts and corner guns are well known in the art and will not be described in detail.

In order to protect the hearing of a gun user, when a whistle is blown, a shooter wears the earplugs, and the effect of wearing the active noise reduction earphone is better.

After the silencer is connected with the muzzle, the silencer has been equivalent to lengthened the barrel, increases warhead killing power and accuracy.

The utility model has the advantages that the structure is adopted, the silencing state and the non-silencing state can be rapidly switched; the length of the gun is increased compared with the gun with a silencer at the gun mouth, so that the gun is convenient to pull; the front grip is held by a hand without pulling a trigger, so that the shooting is more stable; a larger sound is obtained through the whistle; when the silencer is connected with the gun mouth, the beneficial effects of killing force and accuracy of the bullet are increased.

Drawings

Fig. 1 is a schematic side view of a silencer and whistle 1 in a folded state, the silencer and whistle 1 being secured near the muzzle by a hinge 2. At high times, two buttons are provided on the side of the hinge 2. The two buttons are for the left-handed person. The hinge device can not rotate without pressing the button on the left side or the right side, and the silencer and the whistle 1 can be fixed, and the silencer and the whistle 1 can be used by the current handle. The hinge device, which is not rotatable with the button, is easy for the engineer to design and is omitted here.

Fig. 2 is a schematic side view of the silencer and whistle 1 in the position of attachment to the muzzle, the silencer and whistle 1 being attached to the muzzle by means of a hinge 2.

Fig. 3 is a side sectional view of the silencer and the front part of the whistle 1 cut along the axis in the front-rear direction, the silencing bowl inside the silencer is omitted, and after the bullet leaves the silencer and the whistle 1, the powder gas goes out from the front and also blows the whistle through the air passage. The purpose of setting up the air flue is in order to guarantee that the bullet leaves behind muffler and whistle 1, blows the whistle again to avoid influencing the shooting precision.

Detailed Description

The utility model can be installed on a submachine gun or other guns besides a pistol.

When the front end of the gun body is provided with a fishbone which is additionally provided with a sighting telescope, a laser indicator and a tactical flashlight, the silencer, the whistle 1 and the hinge device 2 are combined into a detachable external accessory. The hinge device 2 attached to the body through the fishbone can be folded over the silencer and the whistle 1 on the upper, left and right sides of the body in addition to being folded under the body. If the cross section of the gun body is octagonal, the silencer and the whistle 1 are folded at the upper left, lower left, upper right and lower right of the gun barrel. Because the whistle is not folded under the gun barrel, the whistle 1 and the silencer are not too long and conflict with the position of the trigger guard ring, the whistle 1 and the silencer can be tightly attached to the gun body and are parallel to the gun barrel, and the carrying and the pulling of the gun are more convenient. When the silencer and the whistle 1 are parallel to the gun barrel, if the silencer and the whistle 1 are used by a current handle, the silencer and the whistle 1 need to be firstly turned to about 90 degrees and then turned to an angle which is about perpendicular to the gun barrel; when the silencer and the whistle 1 are used as the silencer and the whistle, the silencer and the whistle 1 need to be pulled for 180 degrees, and the silencer is connected with a muzzle.

The silencer and the whistle 1 are wrapped with heat insulation materials, so that the temperature of the silencer and the whistle 1 is prevented from rising sharply after continuous shooting, air above the silencer and the whistle 1 is heated and disturbed, and the air disturbance can distort light to influence aiming; the hands of the shooter touching the silencer and the whistle 1 are not easily scalded.

Before the bullet leaves the silencer and the whistle 1, the whistle is blown to be equal to the barrel air leakage in the launching process, so that the power and accuracy of the bullet are influenced; the gas overflowing from the whistle easily causes the gun body to deflect, and the precision is influenced; even if the whistle is symmetrically arranged, for example, one whistle is respectively arranged on the left and the right, the same amount of gas overflowing from the two whistles is difficult to ensure, and particularly the whistle is easily blocked by gunpowder residues. After the bullet leaves the silencer and the whistle 1, the high-temperature and high-pressure gunpowder gas overflows from the front and blows the whistle along the air passage. The air flue does not need to be arranged right below, and the air flue can be arranged in other directions, 360 degrees around the silencer can be used, and the air flue can be arranged inside the silencer and is not repeated. The whistle is not necessarily arranged at the tail end of the air passage, and the whistle is low due to low air pressure. The whistle is arranged in the hole at the proper position of the air passage, so that the whistle is blown when the bullet just leaves, and the effect is better. In which position of the air passage the whistle is located, the size and configuration of the silencer and the parts of the whistle, the engineer will design the whistle according to the type of gun and the type of bullet used.

A whistle is not used, a silencer is only used, the silencing function is only realized, and the gunshot function is not added.

The silencer and the whistle 1 can be integrated together, and can also be made into a split silencer and a whistle. The silencer is connected with the muzzle, and the whistle is connected with the silencer.

The silencer is integrated into the gun body, and only a whistle is arranged on the hinge device 2.

Claims

1. A silencer and a whistle comprise a silencer and a whistle, and are characterized in that: a hinge 2 for securing the silencer and whistle 1 to the gun.

2. A silencer and whistle as claimed in claim 1, wherein: the silencer and the whistle are separated by a partition which can be opened and closed.

3. A silencer and whistle as claimed in claim 1, wherein: the silencer, the whistle 1 and the hinge device 2 are combined into a detachable external accessory.

4. A silencer and whistle as claimed in claim 1, wherein: the hinge device 2 attached to the body through the fishbone can be folded over the silencer and the whistle 1 on the upper, left and right sides of the body in addition to being folded under the body.

5. A silencer and whistle as claimed in claim 1, wherein: the silencer and the whistle 1 are folded at the upper left part, the lower left part, the upper right part and the lower right part of the gun barrel.

6. A silencer and whistle as claimed in claim 1, wherein: the silencer and the whistle 1 can be integrated together, and can also be made into a split silencer and a whistle.

7. A silencer and whistle as claimed in claim 1, wherein: the silencer is integrated into the gun body, and only a whistle is arranged on the hinge device 2.