CN112665451A - Micro-sound sniping gun structure and working method thereof - Google Patents
Micro-sound sniping gun structure and working method thereof Download PDFInfo
- Publication number
- CN112665451A CN112665451A CN202011488914.9A CN202011488914A CN112665451A CN 112665451 A CN112665451 A CN 112665451A CN 202011488914 A CN202011488914 A CN 202011488914A CN 112665451 A CN112665451 A CN 112665451A
- Authority
- CN
- China
- Prior art keywords
- bullet
- cartridge
- barrel
- pellet
- primer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Toys (AREA)
Abstract
The invention discloses a micro-sound sniping gun structure and a working method thereof, and the micro-sound sniping gun structure comprises a gun barrel, a sniping bullet and an adapter arranged on the gun barrel, wherein the sniping bullet is arranged at the bottom of the gun barrel and comprises a launching charge and a pellet, the launching charge comprises a cartridge, a primer, a propellant charge and a pellet holder, the primer is arranged at the bottom of the cartridge, the bottom of the pellet is connected with the pellet holder and fixed in the cartridge, and the propellant charge is arranged between the pellet holder and the primer; the adapter is installed at the barrel oral area, and the bore of adapter is less than the bore of barrel and is greater than the diameter of pellet, the diameter of sabot is less than the bore of barrel and is greater than the bore of adapter, makes the pellet shoot the thorax mouth smoothly and can seal the sabot inside the bore. The invention locks the gunpowder gas which pushes the projectile to move in the firearm, and the muzzle is basically not flushed by the gunpowder gas, thereby not only ensuring the pressure and the energy of the gunpowder gas and the initial speed, the shooting range and the lethality of ammunition, but also reducing the aerodynamic noise and the flame at the mouth of the weapon during shooting.
Description
Technical Field
The invention belongs to the technical field of weapon ammunition, and particularly relates to a micro-sound sniping gun structure and a working method thereof.
Background
In assault, reconnaissance, anti-terrorism, and other activities, a silent weapon is generally used to fire, thereby ensuring the abruptness and concealment at the time of firing. However, at present, the soundless weapons generally lag behind actual combat requirements in China, most of the soundless weapons are realized by adopting external silencers and other modes, but the weight and the length of the weapons are increased to a great extent, the physical requirements on users are higher, and more importantly, the initial velocity of ammunition is reduced due to the reduction of the pressure and the energy of gunpowder gas, so that the firing range and the killing power are influenced.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides the structure of the micro-sound sniping gun and the working method thereof, wherein gunpowder gas used for pushing the projectile to move is locked in the gun, and the muzzle is basically not flushed by the gunpowder gas, so that the pressure and the energy of the gunpowder gas can be ensured, the initial speed, the shooting range and the killing power of ammunition can be ensured, and the aerodynamic noise and the flame at the mouth of the gun can be reduced during shooting.
The technical scheme of the invention is as follows: a micro-sound sniping gun structure comprises a gun barrel, a sniping bullet and an adapter arranged on the gun barrel.
The sniper bullet is arranged at the bottom of a barrel and comprises a propellant charge and a bullet, the propellant charge comprises a cartridge, a primer, a propellant powder and a bullet holder, the primer is positioned at the bottom of the cartridge, the bottom of the bullet is connected with the bullet holder and fixed in the cartridge, and the propellant powder is positioned between the bullet holder and the primer;
the adapter is installed at the barrel oral area, and the bore of adapter is less than the bore of barrel and is greater than the diameter of pellet, the diameter of sabot is less than the bore of barrel and is greater than the bore of adapter, makes the pellet shoot the thorax mouth smoothly and can seal the sabot inside the bore.
The invention locks the gunpowder gas which pushes the projectile to move in the firearm, and the muzzle is basically not flushed by the gunpowder gas, thereby not only ensuring the pressure and the energy of the gunpowder gas and the initial speed, the shooting range and the lethality of ammunition, but also reducing the aerodynamic noise and the flame at the mouth of the weapon during shooting.
Preferably, the bottom of the projectile is housed in the cartridge and the bottom of the projectile has a recess corresponding to the receptacle to ensure proper movement of the warhead in the cartridge and in the launcher during launch.
Preferably, the cartridge case is located the pellet rear portion and cladding pellet and bullet support, and the cartridge case needs to be tight mouthful when assembling to guarantee to be connected closely between pellet and the cartridge case, guarantee the gas tightness.
Preferably, the cartridge receiver is positioned in the cartridge case, and the periphery of the cartridge receiver is tightly attached to the inner wall of the cartridge case so as to ensure that the gas of the gunpowder is sealed; the top bulge of the projectile support is embedded into the groove at the bottom of the projectile so as to ensure the correct movement of the projectile; the diameter of the bullet support is the same as the diameter of the negative line of the firearm, and when the bullet support is launched, the bullet support moves forwards and is embedded into the rifling to drive the bullet to rotate forwards.
Preferably, the propellant powder is positioned in the cartridge and at the rear part of the bullet holder and is in close contact with the primer so as to ensure that the primer can smoothly ignite the propellant powder during the firing.
Preferably, the primer is located in the center of the bottom of the cartridge and protrudes slightly from the inner surface of the bottom of the cartridge.
Preferably, the adapter and barrel mouth are connected by threads.
This kind of structure makes things convenient for the assembly of adapter and barrel, ensures both connection firmly simultaneously.
A working method of a micro-sound sniping gun structure comprises the following steps:
1) when in launching, the firing pin fires the primer, the primer ignites the propellant powder, and the propellant powder is rapidly combusted to generate gunpowder gas;
2) the bullet holder moves forwards under the push of gunpowder gas and drives the bullets to move forwards together;
3) when the bullet holder moves to the opening part of the cartridge case, the part of the tight opening between the cartridge case and the bullet is opened and continues to move forwards;
4) then the projectile support is embedded into the rifling to drive the projectile to rotate forwards;
5) when the bullet holder and the bullet move to the adapter arranged at the mouth of the gun, the bullet holder is blocked by the adapter and stops moving, the gunpowder gas is locked in the gun, and the bullet continues to rotate forwards and is ejected out of the gun mouth.
The invention locks the gunpowder gas which pushes the projectile to move in the firearm, and the muzzle is basically not flushed by the gunpowder gas, thereby not only ensuring the pressure and the energy of the gunpowder gas and the initial speed, the shooting range and the lethality of ammunition, but also reducing the aerodynamic noise and the flame at the mouth of the weapon during shooting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sniper bullet in the invention;
FIG. 3 is a schematic diagram of a propellant charge of the present invention;
in the figure, 1 is an adapter, 2 is a sniping bomb, 3 is a projectile, 4 is a propellant charge, 5 is a cartridge, 6 is a projectile holder, 7 is a propellant charge, and 8 is a primer.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, but the present invention is not limited thereto.
As shown in fig. 1-3, a micro-sound sniping gun structure comprises a barrel, a sniping bomb 2 arranged on the barrel and an adapter 1,
the sniper bullet 2 is arranged at the bottom of a barrel and comprises a propellant charge 4 and a projectile 3, the propellant charge 4 comprises a cartridge 5, a primer 8, a propellant powder 7 and a projectile holder 6, the primer 8 is positioned at the bottom of the cartridge 5, the projectile 3 is arranged in the cartridge 5 through the projectile holder 6, and the propellant powder 7 is positioned between the projectile holder 6 and the primer 8;
adapter 1 installs at the barrel oral area, and adapter 1's bore is less than the bore of barrel and is greater than the diameter of pellet 3, and the diameter of sabot 6 is less than the bore of barrel and is greater than adapter 1's bore, makes pellet 3 shoot the thorax mouth smoothly and can seal sabot 6 inside the bore.
The bottom of the projectile 3 is housed inside the cartridge 5 and the bottom of the projectile 3 has a recess corresponding to the receptacle 6 to ensure the correct movement of the warhead inside the cartridge and in the launcher during launch.
The cartridge case 5 is located 3 rear portions of pellet and cladding pellet 3 and bullet support 6, and the tight mouth of cartridge case 5 assembly time needs to be connected closely to guarantee to be connected between pellet 3 and the cartridge case 5, guarantee the gas tightness.
The cartridge holder 6 is positioned in the cartridge 5, and the periphery of the cartridge holder is tightly attached to the inner wall of the cartridge 5 so as to ensure that the gunpowder gas is sealed; the top of the bullet holder 6 is convexly embedded into the groove at the bottom of the bullet 3 so as to ensure the bullet 3 to move correctly; the diameter of the bullet holder 6 is the same as the diameter of the negative line of the gun barrel, and when the bullet holder 6 is launched, the bullet holder moves forwards and is embedded into the rifling to drive the bullet 3 to rotate forwards.
The propellant powder 7 is positioned inside the cartridge 5 and at the rear part of the bullet holder 6, and is closely contacted with the primer 8 so as to ensure that the primer 8 smoothly ignites the propellant powder 7 during the firing.
The primer 8 is located in the center of the bottom of the cartridge 5 and protrudes slightly from the inner surface of the bottom of the cartridge 5 to be fitted with a primer holder.
The adapter 1 and the barrel mouth are connected by screw threads.
A working method of a micro-sound sniping gun structure comprises the following steps:
1) when in launching, the firing pin fires the primer, the primer ignites the propellant powder, and the propellant powder is rapidly combusted to generate gunpowder gas;
2) the bullet holder moves forwards under the push of gunpowder gas and drives the bullets to move forwards together;
3) when the bullet holder moves to the opening part of the cartridge case, the part of the tight opening between the cartridge case and the bullet is opened and continues to move forwards;
4) then the projectile support is embedded into the rifling to drive the projectile to rotate forwards;
5) when the bullet holder and the bullet move to the adapter arranged at the mouth of the gun, the bullet holder is blocked by the adapter and stops moving, the gunpowder gas is locked in the gun, and the bullet continues to rotate forwards and is ejected out of the gun mouth.
The invention locks the gunpowder gas in the gun tube, and the muzzle is basically not flushed by the gunpowder gas, thereby obviously reducing the noise and the flame during shooting.
Claims (8)
1. The utility model provides a micro-sound sniper rifle structure which characterized in that: which comprises a barrel, a sniper bullet and an adapter mounted on the barrel.
The sniper bullet is arranged at the bottom of a barrel and comprises a propellant charge and a bullet, the propellant charge comprises a cartridge, a primer, a propellant powder and a bullet holder, the primer is positioned at the bottom of the cartridge, the bottom of the bullet is connected with the bullet holder and fixed in the cartridge, and the propellant powder is positioned between the bullet holder and the primer;
the adapter is installed at the barrel oral area, and the bore of adapter is less than the bore of barrel and is greater than the diameter of pellet, the diameter of sabot is less than the bore of barrel and is greater than the bore of adapter, makes the pellet shoot the thorax mouth smoothly and can seal the sabot inside the bore.
2. The micro-sound sniper gun structure as claimed in claim 1, wherein: the bottom of pellet is wrapped in the cartridge case, and the bottom of pellet has the recess that corresponds with the bullet support to correct motion in cartridge case and the transmitter when guaranteeing to launch.
3. The micro-sound sniper gun structure as claimed in claim 1, wherein: the cartridge case is located the pellet rear portion and cladding pellet and bullet support, and the cartridge case needs to be opened tightly when assembling to guarantee to be connected closely between pellet and the cartridge case, guarantee the gas tightness.
4. The micro-sound sniper gun structure as claimed in claim 1, wherein: the cartridge holder is positioned in the cartridge case, and the periphery of the cartridge holder is tightly attached to the inner wall of the cartridge case so as to ensure that the cartridge case is sealed with gunpowder gas; the top bulge of the projectile support is embedded into the groove at the bottom of the projectile so as to ensure the correct movement of the projectile; the diameter of the bullet support is the same as the diameter of the negative line of the gun barrel, and when the bullet support is launched, the bullet support moves forwards and is embedded into the rifling to drive the bullet to rotate forwards.
5. The micro-sound sniper gun structure as claimed in claim 1, wherein: the propellant powder is positioned in the cartridge case and at the rear part of the bullet holder and is in close contact with primer so as to ensure that the primer smoothly ignites the propellant powder during the emission.
6. The micro-sound sniper gun structure as claimed in claim 1, wherein: the primer is located in the center of the bottom of the cartridge and protrudes slightly beyond the inner surface of the bottom of the cartridge.
7. The micro-sound sniper gun structure as claimed in claim 1, wherein: the adapter and the barrel mouth are connected through threads.
8. The working method of the micro-sound sniping gun structure as claimed in claim 1, is characterized in that: the method comprises the following steps:
1) when in launching, the firing pin fires the primer, the primer ignites the propellant powder, and the propellant powder is rapidly combusted to generate gunpowder gas;
2) the bullet holder moves forwards under the push of gunpowder gas and drives the bullets to move forwards together;
3) when the bullet holder moves to the opening part of the cartridge case, the part of the tight opening between the cartridge case and the bullet is opened and continues to move forwards;
4) then the projectile support is embedded into the rifling to drive the projectile to rotate forwards;
5) when the bullet holder and the bullet move to the adapter arranged at the mouth of the gun, the bullet holder is blocked by the adapter and stops moving, the gunpowder gas is locked in the gun, and the bullet continues to rotate forwards and is ejected out of the gun mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488914.9A CN112665451A (en) | 2020-12-16 | 2020-12-16 | Micro-sound sniping gun structure and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488914.9A CN112665451A (en) | 2020-12-16 | 2020-12-16 | Micro-sound sniping gun structure and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112665451A true CN112665451A (en) | 2021-04-16 |
Family
ID=75405877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011488914.9A Pending CN112665451A (en) | 2020-12-16 | 2020-12-16 | Micro-sound sniping gun structure and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112665451A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1416827A (en) * | 1921-01-10 | 1922-05-23 | Bradford B Holmes | Ordnance |
| US1860276A (en) * | 1929-07-10 | 1932-05-24 | It Miglioramento Armi Soc | Firearm |
| US3476048A (en) * | 1967-06-30 | 1969-11-04 | Aai Corp | Underwater ammunition |
| US3837107A (en) * | 1972-09-25 | 1974-09-24 | Us Navy | Silent launch gun for projectiles |
| CN213932207U (en) * | 2020-12-16 | 2021-08-10 | 湖南兵器技术中心有限公司 | Micro-sound sniper gun structure |
-
2020
- 2020-12-16 CN CN202011488914.9A patent/CN112665451A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1416827A (en) * | 1921-01-10 | 1922-05-23 | Bradford B Holmes | Ordnance |
| US1860276A (en) * | 1929-07-10 | 1932-05-24 | It Miglioramento Armi Soc | Firearm |
| US3476048A (en) * | 1967-06-30 | 1969-11-04 | Aai Corp | Underwater ammunition |
| US3837107A (en) * | 1972-09-25 | 1974-09-24 | Us Navy | Silent launch gun for projectiles |
| CN213932207U (en) * | 2020-12-16 | 2021-08-10 | 湖南兵器技术中心有限公司 | Micro-sound sniper gun structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10782107B1 (en) | Lightweight cartridge case and weapon system | |
| US5492063A (en) | Reduced energy cartridge | |
| US5677505A (en) | Reduced energy cartridge | |
| EP0473758B1 (en) | Cartridge for automatic gun | |
| AU2011357146B2 (en) | Improved Reduced Energy Training Cartridge for Straight Blow Back Operated Firearms | |
| CN213932207U (en) | Micro-sound sniper gun structure | |
| US20220113122A1 (en) | Caseless ammunition for firearm and the mechanism for the extraction of caseless ammunition | |
| WO2003060418A3 (en) | Subsonic and reduced velocity ammunition cartridges | |
| CN112361893B (en) | Empennage stable type composite anti-riot kinetic energy bomb | |
| US3815503A (en) | Self-propelling ballistic projectiles | |
| US6324984B1 (en) | Payload mechanism for low impulse cartridges | |
| CN210180281U (en) | Pulsation type gun launching device | |
| US6324983B1 (en) | Sub-caliber projectile for low impulse cartridges | |
| CN103940302A (en) | Remote projecting device with pressure maintaining following tool | |
| CN112665451A (en) | Micro-sound sniping gun structure and working method thereof | |
| CN212721126U (en) | Long barrel tail wing recoilless gun shell | |
| US11346621B2 (en) | Recoilless apparatus for guns | |
| RU2327946C2 (en) | Two-module propellant charge | |
| CN114894041A (en) | High-speed hulling recoil-free shell gun projectile capable of being launched in limited space | |
| US8752319B2 (en) | Gap seal for gun | |
| US20070251133A1 (en) | Method of firing of firearms | |
| CN101266120A (en) | Bullet | |
| RU201838U1 (en) | Caseless chuck | |
| US11340039B2 (en) | Cartridge breech plug for inline muzzle loading firearm | |
| RU207328U1 (en) | An armor-piercing sub-caliber projectile with an energy impulse to the sub-caliber core with an explosive in a blind channel of the pallet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 919, 9th Floor, No. 9, Lixiang East Road, Changsha Economic and Technological Development Zone, Changsha, Hunan Province, 410000 Applicant after: Hunan Ordnance Science and Technology Research Institute Co., Ltd. Address before: 410000 3rd floor, unit 103, No.1 small instrument assembly plant, Jinzhuo Industrial Park, 118 Qingzhuhu Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Applicant before: Hunan ordnance Technology Center Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |