CN210689404U - Glowing training projectile for automatic grenade launcher - Google Patents
Glowing training projectile for automatic grenade launcher Download PDFInfo
- Publication number
- CN210689404U CN210689404U CN201920961611.0U CN201920961611U CN210689404U CN 210689404 U CN210689404 U CN 210689404U CN 201920961611 U CN201920961611 U CN 201920961611U CN 210689404 U CN210689404 U CN 210689404U
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- warhead
- projectile
- firing
- ignition part
- fuming
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- 238000010304 firing Methods 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 24
- 239000000779 smoke Substances 0.000 claims description 25
- 239000003380 propellant Substances 0.000 claims description 19
- 239000002360 explosive Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract 5
- 238000009434 installation Methods 0.000 abstract 2
- 238000001467 acupuncture Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 235000000396 iron Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model relates to an automatic shrapnel launcher is with dragging light training bullet, it includes the shot and launches the powder charge, it assembles in the bottom of shot to launch the powder charge, the shot includes warhead portion and initiating part, the bottom of warhead portion is located to the initiating part, just the one end of initiating part is located warhead portion, the other end is located the launch powder charge, the initiating part is including the initiating part body, cap seat, acupuncture cap, inertia spring, firing pin, centrifugal spring, retaining ring and the towline. The utility model discloses at the bottom installation towline pipe of shot, the grain of fuming of installation in trajectory, the shot that can instruct the emission process reliably adopts the combustion type grain of fuming, and production smog volume is big, formation smog instruction time is long, is convenient for to the remote index of target, can not only indicate the trajectory of emission process, can also carry out the index to the terminal point target, has index functions such as sound, light, cigarette.
Description
Technical Field
The utility model relates to a training bullet especially relates to an automatic shrapnel is glowing training bullet for transmitter.
Background
At present, training ammunition for automatic grenade launcher at home and abroad is mainly divided into the following three categories:
one is an inert warhead, which can only simulate an inert training projectile for shooting;
one is a glowing training bomb with glowing and index trajectory;
one is a coloring training bomb which is filled with dye in a bomb body and is used for indicating the impact point after the bomb body hits a target;
the main defects of the three types of ammunitions are that the whole trajectory cannot be comprehensively indexed, visual cognition is provided for soldier training, and although the colored training ammunition can mark a terminal target, the target is not convenient to recognize remotely. On the other hand, the main ammunitions of the current grenade launcher are warhead fuzes or ignition pieces, and due to uncertainty of a target during soldier training, when the warhead is in the target, the fuzes or ignition pieces are easily deformed, so that a misfire condition occurs, and the fuzes or ignition pieces cannot reliably ignite.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an automatic shrapnel launcher is with dragging light training bullet can not only indicate the trajectory of transmitting process, can also carry out the index to the terminal point target.
The utility model provides a technical scheme that its technical problem adopted is: the glowing training projectile for the automatic grenade launcher comprises a projectile and a launching charge, the launching charge is assembled at the bottom of the projectile, the projectile comprises a warhead and a firing piece, the firing piece is arranged at the bottom of the warhead, one end of the firing piece is positioned in the warhead, and the other end of the firing piece is positioned in the launching charge;
the ignition part comprises an ignition part body, a fire cap seat, a needle-pricked fire cap, an inertia spring, a firing pin, a centrifuge, a centrifugal spring, a retaining ring and a flare tube, wherein one end of the ignition part body is installed at the bottom of the bomb body of the warhead part in a threaded manner, the other end of the ignition part body is exposed out of the bomb body, the flare tube is installed at one end of the ignition part body, which is exposed out of the bomb body, a cavity for installing the firing pin and the fire cap seat is arranged at one end of the bomb body, the needle-pricked fire cap is installed in the needle-pricked fire cap chamber at one end of the fire cap seat, the firing pin is connected with the firing pin chamber at the other end of the fire cap seat through the inertia spring, the other end of the firing pin is abutted against the cavity of the ignition part body, the fire cap seat is installed on the ignition part body in a threaded manner, a plurality of through holes are uniformly distributed on the inner wall of the chamber of the ignition part body, the centrifuge is arranged in the through holes, and, the other end of the ion is abutted against the firing pin.
The utility model provides an in an automatic shrapnel launcher is with a preferred embodiment of towering training bullet, the warhead is including the explosive column of fuming, buffering scraps of paper and end spiral shell, the innermost end of projectile inner chamber is located to the explosive column of fuming, end spiral shell screw thread assembly is near the tip of the explosive column of fuming in projectile inner chamber, buffering scraps of paper are located between explosive column of fuming and the end spiral shell, the end spiral shell is close to the one end of firing part is equipped with and holds the special-shaped cavity of helmet seat and firing part body.
The utility model provides an in the preferred embodiment of automatic shrapnel launcher is with dragging light training bullet, the warhead still includes smoke evacuation passageway, smoke evacuation passageway runs through the powder column of fuming, buffering scraps of paper and end spiral shell.
The utility model provides an in the preferred embodiment of automatic shrapnel launcher is with dragging light training bullet, the transmission powder charge includes cartridge case, primer and propellant powder, the propellant powder is located in the cartridge case, the primer is located the cartridge case bottom, just the primer touches with the propellant powder and connects, cartridge case and projectile body interference fit assembly.
In the preferred embodiment of the automatic grenade launcher used with the glowing training shell, the shell body is provided with the belt, and the inclined plane is established to one side of the belt close to the head of the shell body.
Compared with the prior art, the utility model provides an automatic shrapnel launcher is with dragging light training bullet's beneficial effect is:
firstly, the utility model installs the traction tube at the bottom of the projectile, can reliably indicate the trajectory of the launching process, and the smoke generating column installed in the projectile adopts the combustion type smoke generating column, so that the produced smoke has large quantity, long time for indicating the formed smoke, and is convenient for the remote index of the target;
the ignition piece is arranged at the bottom of the projectile, so that the adaptability of the ignition piece to a target is improved, and the occurrence of misfire in the training process is reduced;
the smoke exhaust channel is designed at the bottom of the projectile, when training is conducted on a loose soil ground or a hard wet mud ground, smoke is exhausted favorably after the projectile drills in, and when the firing part is separated from the warhead part, a sound effect and a smoke effect are achieved;
four, the utility model discloses can not only indicate the trajectory of firing process, can also carry out the index to the terminal point target, have index functions such as sound, light, cigarette.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
figure 1 is a half-sectional view of a glowing training projectile for an automatic grenade launcher provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the glowing training projectile 100 for the automatic grenade launcher comprises a projectile 1 and a propellant charge 2, the propellant charge 2 is assembled at the bottom of the projectile 1, the projectile 1 comprises a warhead 11 and a firing part 12, the firing part 12 is arranged at the bottom of the warhead 11, and one end of the firing part 12 is located in the warhead 11 while the other end is located in the propellant charge 2.
Specifically, the igniter 12 in this embodiment includes an igniter body 121, a cap seat 122, a pin piercing cap 123, an inertia spring 124, a striker 125, a centrifuge 126, a centrifuge spring 127, a retainer ring 128 and a flare tube 129, wherein one end of the igniter body 121 is threadedly mounted at the bottom of the projectile body 111 of the fighting section 11, the other end of the igniter body 111 is exposed, the flare tube 129 is embedded in one end of the igniter body 121 exposed from the projectile body 111, the igniter body 121 is provided with a chamber 1210 for mounting the striker 125 and the cap seat 122 at one end of the cap seat 122, the striker 125 is connected to the striker chamber 1222 at the other end of the cap seat 122 through the inertia spring 124, the other end of the striker 125 is in threaded contact with the chamber 1210 of the igniter body 121, the cap seat 122 is threadedly mounted to the igniter body 121, the inner wall of the chamber 1210 of the igniter body 121 has a plurality of through holes 1212, the plurality of the irons 126 are arranged in the through hole 1212, in this embodiment, 4 of the through holes 1212 are uniformly distributed, correspondingly, 4 of the irons 126 are arranged, the end portion of the firing pin 125 is locked by the 4 irons 126, one end of each of the irons 126 is connected with the retaining ring 128 arranged on the outer wall of the firing element body 121 through the centrifugal spring 127, and the other end of each of the irons 126 abuts against the firing pin 125.
In this embodiment, the warhead 11 includes a smoke generating powder column 112, a buffer paper sheet 114 and a bottom screw 113, the smoke generating powder column 112 is disposed at the innermost end of the inner cavity of the projectile body 111, the bottom screw 113 is screwed into the inner cavity of the projectile body 111 and abuts against the end of the smoke generating powder column 112, the buffer paper sheet 114 is disposed between the smoke generating powder column 112 and the bottom screw 113, the smoke generating powder column 112 in this embodiment is a combustion type smoke generating powder column, and one end of the bottom screw 113 close to the igniter 12 is provided with a special-shaped cavity 1130 for accommodating the helmet seat 122 and the igniter body 121.
In this embodiment, the warhead 11 further includes a smoke exhaust channel 110, the smoke exhaust channel 110 penetrates through the smoke generating explosive column 112, the buffering paper sheet 114 and the bottom bolt 113, the smoke exhaust channel 110 is designed at the bottom of the warhead 11, when training on loose earth or hard wet mud, when the projectile is drilled into the ground, smoke is discharged, and when the firing part is separated from the warhead, the smoke exhaust channel has sound and smoke effects.
In this embodiment, the propellant charge 2 includes a cartridge 21, a primer 22 and a propellant powder 23, the propellant powder 23 is disposed in the cartridge 21, the primer 22 is disposed at the bottom of the cartridge 21, the primer 22 contacts with the propellant powder 23, the cartridge 21 is assembled with the projectile 111 in an interference fit manner, and specifically, the cartridge 21 is tightly fitted with the projectile 111.
In this embodiment, a belt 1112 is further turned on the projectile 111, and a side of the belt 1112 near the head of the projectile 111 is provided with an inclined surface.
In use in this embodiment, when the firing pin of the launcher strikes the primer 22, the primer 22 fires, ignites the propellant charge 23, the propellant charge 23 burns, and produces hot gases that ignite the flare 129 at the bottom of the primer 12. When the gas in the cartridge 21 reaches a certain level, causing the projectile 1 to separate from the cartridge 21, the band 1112 squeezes into the launcher rifling. As the projectile 1 moves forward, the band 1112 moves forward along the rifling and imparts a rotational speed to the projectile 1, and when a certain rotational speed is reached, the centrifuge 126 moves outwards against the resistance of the centrifugal spring 127, releasing the binding of the striker 125. After exiting the chamber, the flare tube 126 burns, emitting bright light, which is indicative of the trajectory of the projectile 1. After the target is impacted, the impact pin 125 rushes forwards under the action of inertia force, overcomes the resistance force of the inertia spring 124, impacts the pin-piercing fire cap 123, fires the pin-piercing fire cap 123, ignites the smoke-generating explosive column 112, burns the smoke-generating explosive column 112 to generate gas, and when the gas in the projectile 1 reaches a certain pressure, the connecting thread of the ignition piece 12 and the warhead 11 is cut, and the ignition piece 12 is separated from the warhead 11. The red gas generated by burning the fuming grain 112 is discharged through a hole in the middle of the bottom screw 113 for about 1 minute, and the end point target is indicated.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic shrapnel launcher is with dragging light training bullet, includes pellet and propellant charge, the bottom at the pellet is assembled to the propellant charge, its characterized in that: the projectile comprises a warhead and a firing piece, wherein the firing piece is arranged at the bottom of the warhead, one end of the firing piece is positioned in the warhead, and the other end of the firing piece is positioned in the propellant charge;
the ignition part comprises an ignition part body, a fire cap seat, a needle-pricked fire cap, an inertia spring, a firing pin, a centrifuge, a centrifugal spring, a retaining ring and a flare tube, wherein one end of the ignition part body is installed at the bottom of the bomb body of the warhead part in a threaded manner, the other end of the ignition part body is exposed out of the bomb body, the flare tube is installed at one end of the ignition part body, which is exposed out of the bomb body, a cavity for installing the firing pin and the fire cap seat is arranged at one end of the bomb body, the needle-pricked fire cap is installed in the needle-pricked fire cap chamber at one end of the fire cap seat, the firing pin is connected with the firing pin chamber at the other end of the fire cap seat through the inertia spring, the other end of the firing pin is abutted against the cavity of the ignition part body, the fire cap seat is installed on the ignition part body in a threaded manner, a plurality of through holes are uniformly distributed on the inner wall of the chamber of the ignition part body, the centrifuge is arranged in the through holes, and, the other end of the ion is abutted against the firing pin.
2. The glowing training projectile for an automatic grenade launcher according to claim 1, characterized in that: the warhead comprises a fuming powder column, a buffering paper sheet and a bottom screw, the fuming powder column is arranged at the innermost end of an inner cavity of the bomb body, the bottom screw is assembled at the end part, close to the fuming powder column, of the inner cavity of the bomb body in a threaded manner, the buffering paper sheet is arranged between the fuming powder column and the bottom screw, and a special-shaped cavity for accommodating the fire cap seat and the fire piece body is arranged at one end, close to the fire piece, of the bottom screw.
3. The glowing training projectile for an automatic grenade launcher according to claim 2, characterized in that: the warhead further comprises a smoke exhaust channel, and the smoke exhaust channel penetrates through the smoke generating explosive column, the buffering paper sheet and the bottom bolt.
4. The glowing training projectile for an automatic grenade launcher according to claim 1, characterized in that: the propellant charge includes cartridge case, primer and propellant powder, the propellant powder is located in the cartridge case, the primer is located the cartridge case bottom, just the primer touches with the propellant powder and connects, cartridge case and projectile body interference fit assembly.
5. The glowing training projectile for an automatic grenade launcher according to claim 1, characterized in that: and a bullet belt is turned on the bullet body, and an inclined surface is arranged on one side of the bullet belt, which is close to the head of the bullet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961611.0U CN210689404U (en) | 2019-06-24 | 2019-06-24 | Glowing training projectile for automatic grenade launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961611.0U CN210689404U (en) | 2019-06-24 | 2019-06-24 | Glowing training projectile for automatic grenade launcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689404U true CN210689404U (en) | 2020-06-05 |
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ID=70885042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961611.0U Active CN210689404U (en) | 2019-06-24 | 2019-06-24 | Glowing training projectile for automatic grenade launcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964137A (en) * | 2021-02-24 | 2021-06-15 | 中国人民武装警察部队工程大学 | Training bullet capable of indicating trajectory and marking impact point |
| CN115060121A (en) * | 2022-07-01 | 2022-09-16 | 西北工业大学 | An air-breathing gas-solid mixed tracer tube |
-
2019
- 2019-06-24 CN CN201920961611.0U patent/CN210689404U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964137A (en) * | 2021-02-24 | 2021-06-15 | 中国人民武装警察部队工程大学 | Training bullet capable of indicating trajectory and marking impact point |
| CN112964137B (en) * | 2021-02-24 | 2022-07-12 | 中国人民武装警察部队工程大学 | Training bullet capable of indicating trajectory and marking impact point |
| CN115060121A (en) * | 2022-07-01 | 2022-09-16 | 西北工业大学 | An air-breathing gas-solid mixed tracer tube |
| CN115060121B (en) * | 2022-07-01 | 2023-08-04 | 西北工业大学 | Air suction type gas-solid mixing light-emitting tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Yongjun Inventor after: Xie Changwei Inventor after: Lu Chuanyue Inventor before: Qiu Yongjun Inventor before: Xie Changwei Inventor before: Lu Weiyue |
|
| CB03 | Change of inventor or designer information |