CN2653431Y

CN2653431Y - Color mark bullet

Info

Publication number: CN2653431Y
Application number: CN 200320115650
Authority: CN
Inventors: 孙自立; 程继高
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-28
Filing date: 2003-10-28
Publication date: 2004-11-03
Anticipated expiration: 2013-10-28

Abstract

A colorful marking bullet comprises a warhead 1 and a warhead seal cover 4; the warhead 1 and the warhead seal cover 4 shape a seal cavity which can contain a plurality of colors of water staining agent; the top of the warhead is excavated downwardly with a plurality of presplitting grooves 3 along the external shell, the rear end of the warhead is plugged into the bullet shell 6 and is closely connected with the bullet shell; the outside diameter of the bullet shell is slightly bigger than the inner diameter of the gun pipe, the bullet shell is complemented with the inner diameter of the bore at the mouth of gun pipe. The marking bullet of the utility model is suitable for the variable homemade guns; the utility model has the same training effect and felt recoil as the real bullet; when the presplitting groove splits, the whole warhead does not break into pieces; therefore, no secondary flying pieces to damage the other parts and the surrounding of the target; a specialized shooting gallery is not needed, the trainees are secure only dressed up with the usual soft protecting clothes and solid armet and veil.

Description

Colored mark bullet

Technical field

The utility model relates to military firearms ammunition technology field, particularly a kind of colored mark bullet.

Background technology

For a long time, China army, alert in gun gunnery training topic, the form that the training both sides oppose with hypothesis is carried out the training of interactive shooting, and the simulated training because of the restriction that is subjected to exercise equipment can not be correlated with all the time causes " gunbattle tactics " this important gunnery training content to carry out.Although replace practical shooting training with blank cartridge and Compressed Gas paintball sometimes in training in the past, its emulation is relatively poor, is simple sound simulation as blank cartridge, i.e. acoustically similar; And be the color pearl bullet of power with the Compressed Gas, its sound feeling during with gun kick that anti-ejaculator was experienced and ball firing greatly differs from each other.In addition, ball firing is had relatively high expectations to shooting training court facility, especially the target range construction requirements there are strict design and construction criteria, and final-period management and maintenance need to drop into bigger human and material resources, the bullet consumption also has been subjected to the restriction of training cost, cause the great majority fight to can not get due gunnery training, increased militant injures and deaths the army and police of a line.The external at present training mark bullet of producing and using in use, need be transformed the shooting gun, adds essential servicing unit, perhaps changes special-purpose parts.

Summary of the invention

" gunbattle tactics " relevant simulative shooting training can't carry out in order to overcome at present, the utility model provides a kind of training exercise with colored mark bullet, when this bullet hits the mark, the kinetic energy that is produced is limited, can not cause injury when hitting human body to the people, promptly do not have lethality, can stay the denotation token that has different colours in point of impact simultaneously.

The technical scheme that its technical problem that solves the utility model adopts is: form colored mark bullet by flexible plastic bullet, water-soluble coloured dye, bullet seal cover, adhesive, shell case, propellant, the fire in a stove before fuel is added and percussion charge.

Described bullet and bullet capping, all adopt polystyrene plastics to make, bullet and seal cover constitute an airtight cavity, the inside is full of versicolor water-soluble coloring agent, the bullet top has many lacinias groove downwards along shell, when bullet was subjected to the impact compress distortion, coloring agent pushed from the slit that groove breaks, and spills to make it painted in point of impact.

Described shell case is in order to hold propellant, bullet and the fire in a stove before fuel is added are installed, to play a part during shooting airtight cartridge chamber.The fire in a stove before fuel is added is in order to light propellant, (percussion charge sensitiveness is extremely strong, as long as be subjected to the bump of certain intensity, just can get angry), propellant produces gases at high pressure after burning, be subjected to the restriction of bore, the thrust of the both direction that generation seesaws, forward thrust promotes the bullet directive target that travels forward, and thrust backward promotes sleeve and grabs bullet and collude motion backward and finish and abandon empty-cartridge-case, and recoil check spring spurs sleeve forward and bullet advanced actions such as bore from cartridge clip.Shell case, the fire in a stove before fuel is added and percussion charge adopt the manufacturer's standard of existing conventional bullet.The dose of propellant can be according to the purpose allotment of various shootings.Because emission plastics bullet energy needed is very low, may not can produce enough big kick or sufficiently high pressure of cartridge chamber, is difficult to guarantee that ejection gives the action of next bullets loading to finish; Bullet adopts the polystyrene plastics manufacturing, and shell case is conventional brass alloy material, is to guarantee that the plastics bullet can be securely fixed in the Case mouth, does not reach its sealing yet with the conventional mechanical fashion of extrusion.Solution of the present utility model is: 1. adopt bonding between bullet and the body and mechanical presses engages the sealing and fixing method, promptly evenly coat high-strength structureal adhesives at plastics bullet afterbody, insert in the Case mouth, use mechanical presses then.This technical scheme can reach after propellant replenishes fire in a stove before fuel is added ignition combustion, and the gases at high pressure of generation must acquire a certain degree behind the pressure, and bullet is separated with the bullet shell case; Can ensure that also propellant and water-soluble chromosome are not subjected to its performance failure of atmosphere environment impact, reach the purpose of long term storage.2. adopt and improve bullet sealing method in the motion process in gun barrel, leave a step in the bullet afterbody, its afterbody inserts in the Case mouth, form closely with shell case and to combine, and by the temperature difference and the consideration of shrinkage factor factors, bullet housing annular protruding portion external diameter is slightly larger than the gun barrel internal diameter, the outside annular protruding portion of bullet jacket forms complementation to the internal diameter of gun barrel porch bore, make the gases at high pressure hardly may be therebetween from spilling, reach bullet sealing in the motion process in he manages, simultaneously can guarantee that bullet moves along the bore line, make the bullet of launching produce the high speed rotation, to remain on the stability of airflight.Presplitting recess width on the bullet is leaked from the presplitting groove to avoid gases at high pressure less than gun barrel internal resistance rifling top width.

The beneficial effects of the utility model are, adopt existing homemade various gun, need not do any change and all can use colored mark bullet, its training effect is with to experience gun kick and ball firing impression the same, and warhead mass is light, effective range is short, no lethality, the position analysis and judgment fire effect that can be colored according to point of impact; When the presplitting groove splits, whole bullet can not be fragmented into fragment, other positions of the target that no secondary sputtered debris causes and surrounding enviroment are impaired, so need not special-purpose target practice place, participant only needs with the personal safety during generally simple soft protective garment and the hard helmet, face shield can be guaranteed to train.The production technology of colored mark bullet is the same with existing military bullet production, and production equipment need not to transform, and low cost of manufacture.

Description of drawings

Accompanying drawing 1, colored mark bullet structural representation

Accompanying drawing 2, plastics warhead structure vertical view

Accompanying drawing 3, plastics warhead structure schematic diagram

Accompanying drawing 4, plastics bullet presplitting groove structure schematic diagram

1-plastics bullet housing among the figure, the water-soluble coloured dye of 2-, 3-presplitting groove, the capping of 4-plastics bullet, 5-adhesive phase, 6-bullet housing, 7-propellant, the 8-fire in a stove before fuel is added, 9-percussion charge, 10-ring-shaped step, 11-plastic ball shell afterbody.

Embodiment

The utility model is described in further detail to engage accompanying drawing below, Fig. 1, in 2, plastics bullet ring-shaped step 10 closely is connected with shell case 6 oral areas, scribble high-strength structureal adhesives 5 between plastics bullet afterbody 11 and the shell case oral area, plastics bullet housing 1 constitutes airtight cavity with plastics bullet capping 4, its cavity is built-in with water-soluble coloured dye 2, the top of plastics bullet housing 1 has many presplitting grooves 3 downwards along shell, its assembling process is such: plastics bullet housing 1 is built-in with water-soluble coloured dye 2 backs and seals through high-strength adhesive with plastics bullet seal cover 4, when assembling with the plastics bullet that coloured dye is housed by the powder charge shell case that has military bullet production technology production now, must evenly coat high-strength structureal adhesives at plastics bullet afterbody inserts in the Case mouth again, use mechanical presses then, finish the production process of colored mark bullet.

The utility model adopts the production equipment of existing military bullet to need not to transform, and production cost is low, and colored mark bullet is applicable to China army, alert various " gunbattle tactics " simulative shooting training, and sense is strong under battle conditions, and security is good.

Claims

1. a colored mark bullet comprises shell case, propellant, the fire in a stove before fuel is added, percussion charge, it is characterized in that: bullet of described colored mark bullet (1) and bullet seal cover (4) constitute the airtight cavity of the water-soluble coloring agent that can hold multiple color; The bullet top has many presplitting grooves (3) downwards along shell, and the bullet afterbody inserts in the shell case (6), with the shell case fluid-tight engagement; The bullet jacket body diameter is slightly larger than the gun barrel internal diameter, and the internal diameter of bullet housing and gun barrel porch bore forms complementation.

2. colored mark bullet according to claim 1 is characterized in that: the width of described bullet top casing presplitting groove is less than land top width in the gun barrel.

3. colored mark bullet according to claim 1, it is characterized in that: the bullet afterbody leaves ring-shaped step, this bullet afterbody insert in Case mouth and with the shell case fluid-tight engagement, between bullet afterbody and shell case, scribble the high-strength structureal adhesives layer.