CN115164650A

CN115164650A - Full-shape blank-packed bullet for completing disintegration of shot after being taken out of chamber by utilizing emission energy

Info

Publication number: CN115164650A
Application number: CN202210849891.2A
Authority: CN
Inventors: 胡邵洪; 张迪; 薛慧敏; 杨军军; 李伟
Original assignee: Hunan Hongyuan Yuanda Technology Co ltd
Current assignee: Hunan Hongyuan Yuanda Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-10-11

Abstract

The invention relates to the technical field of ammunition, in particular to a full-shape empty package ammunition which utilizes launching energy to complete the disintegration of an ammunition after the ammunition is taken out of a chamber, which consists of a launching charge and an ammunition, wherein the ammunition comprises an ammunition body, a blast cap, a pressure limiting sheet and a counterweight filler; the projectile body is of a barrel structure with one end sealed and the other end open, the sealed end of the projectile body is provided with a fire transfer hole, the fire transfer hole is covered by a pressure limiting sheet on the outer side of the sealed end, the sealed end is partially assembled in the propellant charge, and the open end of the projectile body is connected with a hood buckle; the counterweight filler is filled in the inner cavity of the projectile body. The invention ensures that the grenade has similar inner ballistic performance with standard products in the shooting process by depending on the structural design of the projectile, is basically consistent with the sensory experience of live ammunition shooting, can be used for training soldiers to master the basic shooting action of the grenade launcher, can also be used for the real soldiers to drill, and fills the blank of the grenade on the blank ammunition; the pellet does not contain any dangerous and sensitive substances such as initiating explosive and the like, and has no explosion danger.

Description

Full-shape blank-packed bullet for completing disintegration after projectile goes out of chamber by utilizing emission energy

Technical Field

The invention relates to the technical field of ammunition, in particular to a full-shape blank-packed ammunition which utilizes launching energy to complete disintegration of an ammunition after the ammunition is taken out of a chamber.

Background

Blank cartridges refer to cartridges which have only a cartridge case, a small charge, and a primer, are usually used for training and practice, and have lethality at a close distance. The blank cartridge has two types, one is a headless blank cartridge, and the other is a head blank cartridge; the headless empty-packed bullet consists of metal shell, fast burning propellant powder and primer, and after the propellant powder is loaded into the shell, a sealing plug and a cap are added to the mouth or the front end of the mouth is folded into a star-shaped cone and sealed by painting. When the automatic firearms launch headless empty-packed bullets, because the bullet resistance is not available, enough chamber pressure is difficult to form rapidly, the quick-burning propellant powder needs to be adopted, and some empty-packed bullets retreat assisting devices need to be additionally arranged at the muzzle part, so that the automatic action can be completed. The empty bullet with head is packed with bullet made of plastic, wood or paper, when shooting, the bullet is broken and falls to the ground after coming out of the muzzle; the bullet is divided into two parts, when it is launched, the bullet is split in bore and not separated from shell, when it is used, it has need of adding bore-opening withdrawing-aid device to assist firearm to implement automatic action.

At present, the army in China vigorously popularizes a real warrior training system for propelling actual combat practicers in practice, and blank-packed bombs are widely used in training. However, the existing blank package bullet has the following defects:

1. the headless empty-packed bullets are difficult to achieve the sensory experience basically consistent with the live-firing, are not favorable for adapting and mastering the firing requirements of firearms as soon as possible, and an empty-packed bullet retreating assistor needs to be additionally arranged at the muzzle part, so that the operation is inconvenient;

2. headless blank ammunition is not suitable for the training of the grenade launcher, and the structure of the existing headed blank ammunition is suitable for bullets and is not suitable for the grenade, and the existing grenade launcher does not have the matched blank ammunition to meet the training requirement.

Therefore, the empty-packed grenade with the projectile capable of being automatically disintegrated after being taken out of the chamber is urgently needed to be developed and used as a primary shooting training grenade, the grenade launcher is suitable for training, the battlefield atmosphere is fully simulated, and the exercise effect is improved.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a full-shape blank-packed bullet which is basically consistent with the sensory experience of live firing and can be disassembled after the bullet is taken out of the chamber by using the launching energy.

The technical scheme adopted by the invention for solving the technical problem is as follows:

the full-shape empty-packed projectile capable of completing projectile smoldering after the projectile is taken out of a chamber by utilizing the launching energy is provided, and consists of a launching charge and a projectile, wherein the projectile comprises a projectile body, a hood, a pressure limiting sheet and a counterweight filler; the projectile body is of a cylinder structure with one end sealed and the other end open, the sealed end of the projectile body is provided with a fire transfer hole, the fire transfer hole is covered by the limiting piece on the outer side of the sealed end, the sealed end is partially assembled in the propellant charge, and the open end of the projectile body is connected with the hood in a buckling manner; the counterweight filler is filled in the inner cavity of the projectile body.

In a preferred embodiment of the present invention, the counterweight filler comprises a push plate, an elastic material and a plurality of counterweight gaskets, wherein the push plate, the elastic material and the counterweight gaskets are sequentially filled in the inner cavity of the projectile body from the sealed end to the open end of the projectile body, and are fastened and compressed by a hood.

In a preferred embodiment of the present invention, the weight filler further comprises a spacer, and the spacer is disposed between two adjacent weight pads.

In a preferred embodiment of the full-shape blank-packed bullet which is disassembled after the bullet is taken out of the chamber by using the launching energy, the separating plate is an annular separating plate.

In a preferred embodiment of the present invention, the elastic material is made of rubber or silicone material.

In a preferred embodiment of the present invention, the blast cap is in the shape of a truncated cone, the bottom of the blast cap is provided with a female buckle, and the open end of the projectile body is provided with a male buckle matching with the female buckle.

In a preferred embodiment of the present invention, the blast cap has a blind hole at the head thereof for completing the disintegration of the shot after the shot is taken out of the chamber.

In a preferred embodiment of the present invention, the weight of the blank projectile is identical to that of the standard projectile.

In a preferred embodiment of the present invention, the blank ammunition is a grenade or a large caliber bullet.

Compared with the prior art, the full-shape blank-packed bullet which utilizes the launching energy to complete the disintegration of the shot after the shot is taken out of the chamber has the advantages that:

1. the invention ensures that the shot has similar inner ballistic performance with standard products in the shooting process by depending on the structural design of the shot, is basically consistent with the sensory experience of live-ammunition shooting, and does not need to additionally install an empty-packed bullet retreating aid at the muzzle part;

2. the method has low requirement on the field, the projectile is disintegrated and slowed down after being taken out of the chamber, the disintegrated object is safe and reliable, and the method has no environmental pollution, can be used for training soldiers to master the basic shooting action of the grenade launcher, can also be used for real soldiers to drill, and fills the blank of the grenade on the blank projectile;

3. the pellet does not contain any dangerous and sensitive substances such as initiating explosive and the like, and has no explosion danger.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a full-shape blank cartridge which utilizes the launching energy to complete the disassembly of the shot after the shot is taken out of the chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

The embodiment provides a full-shape blank package bullet 1 for completing the disintegration of a bullet after the bullet is taken out of a chamber by utilizing the launching energy, as shown in fig. 1, the full-shape blank package bullet 1 is composed of a launching charge 10 and a bullet 20, the tail part of the bullet 20 is assembled in the launching charge 10, and the launching charge is directly applied mechanically in the prior art, and is not described herein again. The projectile 20 of the present embodiment comprises a projectile body 201, a hood 202, a pressure limiting sheet 203 and a weight filler 204; the projectile body 201 is of a cylinder structure with one end sealed and the other end open, a fire transfer hole 2010 is formed in the sealed end of the projectile body, high-temperature and high-pressure gas generated by propellant powder can enter the projectile body, the fire transfer hole 2010 is covered by the limiting piece 203 on the outer side of the sealed end, the sealed end is partially assembled in the propellant powder 10, the open end of the projectile body 201 is connected with the hood 202 in a buckling mode, the hood is connected with the projectile body in a buckling mode, the disassembly of the hood and the projectile body is facilitated, and meanwhile, the assembly is simple; the counterweight filler 204 is filled in the inner cavity of the projectile body 201 to serve as a counterweight of the blank projectile, and the weight of the blank projectile 1 is preferably made to be consistent with that of the standard projectile, so that the weight of the blank projectile is closer to the sensory experience of live firing.

The working principle is as follows: the firing pin strikes primer to ignite the propellant in the propellant charge, high-temperature and high-pressure gunpowder gas formed in the propellant charge pushes the projectile to move forwards, meanwhile, the gunpowder gas breaks through the limiting pressing sheet and continues to act on the counterweight filler to push the counterweight filler to strike the hood, the hood is matched with the projectile body in a buckling mode and is separated from the projectile body under the impact of the counterweight filler, the projectile body, the counterweight filler and the hood are separated at a distance from one end of the projectile body behind the outlet, the projectile body, the counterweight filler and the hood are separated, the projectile body and the hood are suddenly reduced in speed due to the fact that the projectile body is subjected to air resistance in the air, and the projectile body does not have killing power at a 50 m position. The weight of the empty-packed projectile is consistent with that of the standard projectile, and is nearly consistent with the sensory experience of live firing, so that the requirement of army training is met.

Example two

On the basis of the first embodiment, the present embodiment further designs a counterweight filler, and preferably, as shown in fig. 1, the counterweight filler 204 of the present embodiment includes a push plate 2041, an elastic material 2042, and a plurality of counterweight gaskets 2043, where the push plate 2041, the elastic material 2042, and the plurality of counterweight gaskets 2043 are sequentially filled with an inner cavity of the projectile 201 from the closed end to the open end of the projectile, and are fastened and compressed by the hood 202. Specifically, in the counterweight filler of this embodiment, the counterweight gasket 2043 may be made of a metal material, and is mainly used for configuring the weight of the projectile body so as to achieve the effect of the same weight as that of the standard projectile, and in other embodiments, other materials may be used, which is not limited herein; the push plate 2041 pushes the weight pad 2043 through the elastic material 2042 under the action of gunpowder gas, and the elastic material is used as a buffer and can be made of rubber or silica gel.

EXAMPLE III

On the basis of the second embodiment, as shown in fig. 1, the counterweight filler 204 of this embodiment further includes a separating plate 2044, and the separating plate 2044 is disposed between two adjacent counterweight pads 2043, in this embodiment, the separating plate 2044 may be made of packing paper for buffering the impact force between the counterweight pads; in other embodiments, the separator may be made of other materials, such as plastic sheets.

Preferably, the dividing plate 2044 is an annular dividing plate.

In any of the above embodiments, as shown in fig. 1, the hood 202 is in a truncated cone shape, the bottom of the hood is provided with a female buckle 2022, the open end of the projectile body 201 is provided with a male buckle 2012 matched with the female buckle 2022, and the hood is made of a light material, such as plastic.

Preferably, the head of the hood 202 is provided with a blind hole 2020, and the arrangement of the blind hole can increase the wind resistance of the hood and reduce the speed of the shot after the shot is taken out of the chamber.

In any of the above embodiments, the blank grenade 1 is a grenade or a large caliber bullet, wherein the grenade meets the training of the grenade launcher, and fills the blank of the grenade on the blank grenade.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides an utilize transmission energy to accomplish full-shape air-wrapped shot that projectile bursts apart after the thorax comprises propellant powder and projectile which characterized in that: the projectile comprises a projectile body, a blast cap, a pressure limiting sheet and a counterweight filler; the projectile body is of a cylinder structure with one end sealed and the other end open, the sealed end of the projectile body is provided with a fire transfer hole, the fire transfer hole is covered by the limiting piece on the outer side of the sealed end, the sealed end is partially assembled in the propellant charge, and the open end of the projectile body is connected with the hood buckle; the counterweight filler is filled in the inner cavity of the projectile body.

2. The full-shape blank-pack bullet for completing the disintegration after the pill goes out of the chamber by using the firing energy as claimed in claim 1, wherein: the counterweight filler comprises a push plate, an elastic material and a plurality of counterweight gaskets, wherein the push plate, the elastic material and the counterweight gaskets are filled with the inner cavity of the projectile body from the sealing end to the opening end of the projectile body in sequence and are pressed tightly by the hood.

3. The full-shape blank-pack bullet for completing the disintegration after the pill is taken out of the bore by using the firing energy as claimed in claim 2, wherein: the counterweight filler further comprises a separation sheet, and the separation sheet is arranged between every two adjacent counterweight gaskets.

4. The full-shape blank-pack bullet for completing the disintegration after the pill is taken out of the bore by using the firing energy as claimed in claim 3, wherein: the separating plate is an annular separating plate.

5. The full-shape blank-pack bullet for completing the disintegration after the pill is taken out of the bore by using the firing energy as claimed in claim 2, wherein: the elastic material is made of rubber or silica gel.

6. The full-shape blank-pack bullet for completing the disintegration after the pill goes out of the chamber by using the firing energy as claimed in claim 1, wherein: the blast cap is in a cone frustum shape, a female buckle is arranged at the bottom of the blast cap, and a male buckle matched with the female buckle is arranged at the opening end of the projectile body.

7. The full-shape blank-pack bullet for completing the disintegration after the pill is taken out of the bore by using the firing energy as claimed in claim 6, wherein: the head of the blast cap is provided with a blind hole.

8. The full-shape blank-pack projectile for completing the disintegration of the projectile after the projectile is taken out of the chamber by using the launching energy as claimed in any one of claims 1 to 7, wherein: the weight of the empty-packed bombs is consistent with that of the standard bombs.

9. The full-shape blank package projectile for completing the disintegration of the projectile after the projectile is taken out of the chamber by using the launching energy as claimed in claim 8, wherein: the blank ammunition is a grenade or a large-caliber bullet.