CN202719924U

CN202719924U - Energized bullet

Info

Publication number: CN202719924U
Application number: CN 201220372512
Authority: CN
Inventors: 滕林立
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-30
Filing date: 2012-07-30
Publication date: 2013-02-06
Anticipated expiration: 2022-07-30

Abstract

The utility model discloses an energized bullet and belongs to the technical field of bullets. The energized bullet is characterized by comprising a bullet head, wherein the tail portion of the bullet head is provided with a hollow cavity along the axial direction, first propellants are filled inside the hollow cavity, and a bullet head end face of an opening portion of the hollow cavity is provided with a primer. The energized bullet is simple in structure, light in weight, and high in speed, and is used for gun shooting.

Description

A kind of energization bullet

Technical field

The utility model relates to a kind of bullet, more particularly, relates in particular to a kind of energization bullet.

Background technology

The light arm development trend is to carry out to small-bore direction in the world now, the bullet diameter is (the 5.56mm U.S. from tens millimeters to 7.9 millimeters, 7.62 millimeters to present 5 ~ 6 millimeters, 5.45mm Russia, 5.8mm China), cause this result's reason: first, U.S.'s development, various countries follow the wind; The second, the density of fire of modern armament significantly increases, in order to allow a little bullet of soldier's multi-band; The 3rd, the light arm manufacturing is easier, lighter, cost is lower, fire accuracy is higher in order to make.In fact like this done very large drawback: first, there is a great difference national conditions and the countries in the world of the U.S., the composition that the rifle that US soldier is equipped with is defended oneself is very large, when they get into trouble, can greet aerial fire support at any time in fight, as long as they lie face down, when processing trouble almost etc. air fire, do again the thing that will do, does this point have several countries to accomplish? the second, see first a kinetic energy formula E=1/2mv ²Kinetic energy E is relevant with quality m and speed v, and rifle is actual to be exactly a kinetic energy instrument, and the process that the bullet ball hits the mark is actual to be exactly a conversion process of energy, when group bullet weight reduces, kinetic energy E reduces, and the kinetic energy of rifle reduces, and power reduces, if at this moment want to improve the kinetic energy of rifle, improve power, can improve speed v, make like this gunpowder that must increase bullet; The 3rd, because the increase of bullet gunpowder, the gun pressure of rifle increases, and manufacture difficulty increases, and cost rises, and runs counter to original intention.Quality m reduces to cause shooting distance to reduce (U.S. army is verified on Afghan battlefield, and the small-caliber small arms shooting distance is not enough) in addition, and bullet is subject to the meteorological condition impact.Moreover firearms are not only a destructive weapon! It also is to have powerful deterrent force, and the skyborne sound that whistles of bullet is beaten collapsing of causing of earth, stone and spattered and stir up a cloud of dust, and is huge to people's psychological pressure and impact, this point, and minor-caliber weapon is far away from large caliber weapon.

The utility model content

The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and the energization bullet of a kind of simple in structure, lighter weight, speed is provided.

The technical solution of the utility model is achieved in that a kind of energization bullet, comprises bullet, and wherein said bullet afterbody is provided with cavity vertically, is filled with the first propellant in cavity; Bullet end face at the cavity peristome is provided with the fire in a stove before fuel is added.

In above-mentioned a kind of energization bullet, described bullet afterbody is connected with shell case, and the described fire in a stove before fuel is added is arranged on the rear end face of shell case; Be filled with the second propellant in the described shell case, described the first propellant and the second propellant are interconnected to integral body.

The utility model is compared with conventional bullet after adopting said structure, has advantages of following:

(1) lightweight.The bullet of energization bullet has cavity, the interior propellant powder that fills, and so, in the situation that bullet weight is constant, the weight of shell case can reduce or be zero.

(2) increase range, the energization bullet is because there is cavity, and after the gases at high pressure that are launched the medicine generation were released muzzle, some gases at high pressure was compressed in the cavity, and this part gases at high pressure works on after bullet breaks away from muzzle.

Energization bullet of the present utility model can be in the situation that do not add Long Barrel, do not increase propellant powder, do not reduce the bullet diameter and increase range, even can accomplish to shorten gun barrel, reduce propellant powder, increase the bullet diameter---increase range.

Description of drawings

The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is that the utility model is implemented your 2 structural representation.

Among the figure: bullet 1, cavity 2, the first propellant 3, the fire in a stove before fuel is added 4, shell case 5, the second propellant 6.

The specific embodiment

Embodiment 1

Consult shown in Figure 1ly, a kind of energization bullet of the present utility model comprises bullet 1, is provided with vertically cavity 2 at bullet 1 afterbody, is filled with the first propellant 3 in cavity 2; Bullet 1 end face at cavity 2 peristomes is provided with the fire in a stove before fuel is added 4.Bullet 1 in the present embodiment is compared the bullet of conventional bullet can be longer, but since in be provided with cavity 2, so weight is substantially constant.

Operation principle of the present utility model is: the firing pin percussion fire in a stove before fuel is added 4, the first propellant 3 ignites, produce gases at high pressure, gases at high pressure are thrusted bullet 1 forward to muzzle along gun barrel, at this moment some gases at high pressure is compressed in the cavity 2 of bullet 1, gases at high pressure continue acting, promote bullet 1 forward.Relatively conventional bullet, the utility model takes full advantage of the energy of the first propellant 3.

Embodiment 2

Consult shown in Figure 2, a kind of energization bullet of the present utility model, its structure is substantially the same manner as Example 1, difference is, is connected with shell case 5 at bullet 1 afterbody, the described fire in a stove before fuel is added 4 is arranged on the rear end face of shell case 5; Be filled with the second propellant 6 in the described shell case 5, described the first propellant 3 and the second propellant 6 are interconnected to integral body.It is short that shell case 5 in the present embodiment is compared the shell case of conventional bullet, so the second propellant 6 in the shell case 5 can be few, but because also be provided with the first propellant 3 in cavity 2, therefore, its powder volume does not have to change substantially, but the quality of bullet has lightened.

Energization bullet of the present utility model and rocket projectile have difference in essence: the first, and gun pressure is different.The rocket projectile gun pressure is lower, and the energization cartridge chamber is pressed higher.The second, gun propellant combustion speed is different.The rocket projectile burning velocity is slower, flies away from behind the gun barrel still in burning.The burning of energization bullet is very fast, basically just finishes before bullet flies away from gun barrel.The 3rd, the speed that flies away from muzzle is different.Rocket projectile speed is very low, and energization bullet speed is very high.

Since World War II, firearms have been obtained larger progress at the aspects such as development and use of processing technology, new material, but do not jump out yet the principle that operates by mechanical movement in the design of firearms.Its main cause is not have a bullet that can cause the firearm design revolution.

If mix the electronics sparking gear at the energization bullet energization bullet of shell (especially without), so corresponding firearms just can be save mechanical percussion lock.So, the cost of the difficulty of the weight of firearms, manufacturing, manufacturing can reduce.Benefit also more than these, if bullet is mixed the electronics sparking gear, so corresponding firearms almost are can be arbitrary in the adjusting aspect firing rate, the single burst-firing.

In sum, compare with conventional bullet, the advantage of energization bullet is apparent.

Claims

1. an energization bullet comprises bullet (1), it is characterized in that, described bullet (1) afterbody is provided with cavity (2) vertically, is filled with the first propellant (3) in cavity (2); Bullet (1) end face at cavity (2) peristome is provided with the fire in a stove before fuel is added (4).

2. a kind of energization bullet according to claim 1 is characterized in that, described bullet (1) afterbody is connected with shell case (5), and the described fire in a stove before fuel is added (4) is arranged on the rear end face of shell case (5); Be filled with the second propellant (6) in the described shell case (5), described the first propellant (3) is interconnected to integral body with the second propellant (6).