CN201476696U

CN201476696U - Caseless rifle

Info

Publication number: CN201476696U
Application number: CN 200920202942
Authority: CN
Inventors: 王新
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-27
Filing date: 2009-08-27
Publication date: 2010-05-19
Anticipated expiration: 2019-08-27

Abstract

The utility model discloses a caseless rifle, comprising a rifle barrel at the front part, a rifle chamber at the rear part as well as a pistol grip and a trigger which are positioned at the lower part of the rifle chamber, wherein the pistol grip is internally provided with a clip with bullets; the rear end of the rifle chamber is provided with a high-pressure gas tank with a switch being controlled by the trigger; an outlet of the high-pressure gas tank is communicated with the inner cavity of the rifle chamber; the bullets are caseless wing-shaped bullets; and the cross-sectional shape of the inner cavity of the rifle chamber is the same with that of the wing-shaped bullets. When in use, the trigger is pulled, the switch of the high-pressure gas tank is opened, and the wing-shaped bullet in the rifle chamber is fired through the high-pressure gas, thus realizing the whole firing process. Due to the adoption of the wing-shaped bullets with lighter weight, the carrying burden is reduced, and a lot of metal materials are saved. Meanwhile, the rifle is a shotgun, and does not need rifling, a bolt and other structures, thus simplifying the structure, having easy manufacture, and saving manpower and material resources. In addition, mechanical actions such as chamber entering, locking, throwing shell and the like are not involved, thus increasing the speed of continuous excitation and improving the emission efficiency.

Description

A kind of caseless ammunition

One, technical field

The utility model belongs to the gun technical field, is specifically related to a kind of caseless ammunition.

Two, background technology

Rifle belongs to conventional weapon, and is of a great variety, uses in army, police widely.Usually be made of the bore at the gun barrel of front portion, rear portion and the small of the stock that is positioned at the bore bottom, being provided with in the small of the stock can clip-fed cartridge clip.During shooting,, ignite the ammunition in the shell case, produce impulsive force sub warhead is penetrated from gun barrel by the fire in a stove before fuel is added by shell case rear end in the thimble bump bore of plate machine control.There is following shortcoming in use in this kind rifle: 1, bullet is made of sub warhead and shell case, and not only overall weight is bigger, increase to carry burden, and shell case uses up once and promptly abandon, and has caused the waste of metal material; 2, owing to need to be provided with rifling in the gun barrel of this kind gun,, make that the structure of gun is comparatively complicated, be difficult to make, caused the waste of human and material resources to increase the precision that penetrates sub warhead; 3, because in shooting course, bullet need pass through into mechanical actions such as thorax, locking, ejection, has influenced the speed of continuous agitation, has reduced emission effciency.

Three, summary of the invention

The purpose of this utility model provides a kind of simple in structure, easy to manufacture, the caseless ammunition that emission effciency is high, and the bullet that this rifle adopts is a caseless cartridge, has not only alleviated and has carried burden, but also greatly saved metal material.

To achieve these goals, the technical solution adopted in the utility model is: this rifle is become with plate mechanism by the bore at the gun barrel of front portion, rear portion and the small of the stock that is positioned at the bore bottom, be provided with the cartridge clip that has bullet in the small of the stock, be characterized in: be provided with the high pressure gas holder by plate machine gauge tap in the rear end of bore, the outlet of high pressure gas holder communicates with the bore inner chamber; Described bullet is the wing bullet of no shell, and the cross sectional shape of gun barrel inner chamber is identical with the cross sectional shape of wing bullet.During use, collude trigger action, open the switch of high pressure gas holder, gases at high pressure penetrate the wing bullet in the bore in gun barrel, realize whole percussion process.Owing to adopt the wing bullet of no shell, alleviated and carried burden, saved a large amount of metal materials.Simultaneously, this rifle is a musket, does not need structures such as rifling, gunlock, simplifies the structure, and is easy to manufacture, saved human and material resources.In addition, also do not have bullet to advance mechanical actions such as thorax, locking, ejection, increased the speed of continuous agitation, improved emission effciency.

Four, description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the K district enlarged drawing of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the wing bullet front view of the utility model;

Fig. 5 is the rearview of Fig. 4;

Fig. 6 is the vertical view of Fig. 4.

Five, the specific embodiment

As shown in Figure 1 and Figure 2, the utility model is made of the bore 3 at the gun barrel 2 of front portion, rear portion and the small of the stock 5 and the trigger 4 that are positioned at bore 3 bottoms.The inner chamber 16 of gun barrel 2 communicates with bore 3.Trigger 4 is hinged on the bottom of bore 3, and realizes resetting by the back-moving spring 1 on its top.Be inserted with the cartridge clip 6 that communicates with bore 3 in the small of the stock 5.Cartridge clip 6 is made of cartridge clip shell 7 and inner bullet holder 9 and spring 8 thereof, and bullet holder 9 is used to support bullet, and carries bullet by the elastic force of spring 6 in bore 3; Be provided with high pressure gas holder 10 in the rear end of bore 3, the outlet of high pressure gas holder 10 communicates with bore 3 inner chambers, is used for carrying in bore 3 pressure-air or flammable liquid gasification.In the high pressure gas holder outlet 14 magnetic valve 13 is installed, two wires 12 of drawing from magnetic valve 13 join with two contacts 21 of contact switch 11 respectively, and one of them contact 21 is connected with trigger 4.Like this, collude just energy conducting contact switch 11 of trigger action 4, trigger magnetic valve 13 unlatching high pressure gas holders, in bore 3, carry gases at high pressure, pull the trigger bullet thereby connect the loop.By regulating magnetic valve 13 open degree, the gas output that just can regulate high pressure gas holder 10 is to realize regulating the purpose of muzzle velocity; As Fig. 4, Fig. 5, shown in Figure 6, the bullet that the utility model adopts is the word of falling V structure for the wing bullet 17 of no shell, bullet can be folded between bullet and drop on, and bonding or connect together by binding agent by the projection on it, form integral body after, put into cartridge clip again.This wing bullet is made of the air collecting chamber 19 that sidewall 20 surrounds front portion bullet sword 18 and rear portion, becomes 120 ° of angles between the sidewall 20.Adopt before this kind solid, back hollow-core construction, the bullet center of gravity is forward, helps rectilinear flight, the effect of empennage can also be played in the rear portion, the balance heading.Air collecting chamber 19 wherein can seal emission gas, to reach maximum kinetic energy.After playing sword 18 and making wing bullet 17 emissions, resemble the blade of high-speed flight, to the lethality of soft object much larger than common bullet.As shown in Figure 3, the cross sectional shape of gun barrel inner chamber 16 is identical with the cross sectional shape of wing bullet 17, to adapt to the emission of wing bullet 17.Among the figure 15 is gun stock.

Claims

1. caseless ammunition, constitute by the bore (3) at the gun barrel (2) of front portion, rear portion and the small of the stock (5) and the plate machine (4) that are positioned at bore (3) bottom, be provided with the cartridge clip (6) that has bullet in the small of the stock (5), it is characterized in that: be provided with the high pressure gas holder (10) by plate machine (4) gauge tap in the rear end of bore (3), the outlet of high pressure gas holder (10) communicates with bore (3) inner chamber; Described bullet is the wing bullet (17) of no shell, and the cross sectional shape of gun barrel inner chamber (16) is identical with the cross sectional shape of wing bullet (17).

2. require 1 described a kind of caseless ammunition according to power, it is characterized in that: described wing bullet (17) is made of the air collecting chamber (19) that sidewall (20) surrounds front portion bullet sword (18) and rear portion, becomes 120 ° of angles between the sidewall (20).

3. require 1 or 2 described a kind of caseless ammunitions according to power, it is characterized in that: in the described high pressure gas holder outlet (14) magnetic valve (13) is installed, two wires (12) of drawing from magnetic valve (13) join with two contacts (21) of contact switch (11) respectively, and one of them contact (21) are connected with trigger (4).