KR101642388B1 - Bore Cleaning Device by Manual Impact Force - Google Patents

Abstract

The present invention relates to a gun barrel cleaning device capable of cleaning the inner surface of a gun barrel. The present invention comprises: a cleaning rod (100) inserted into a gun barrel; a guide rod (200) combined with a front end of the cleaning rod (100) to be detachable; a front piling hammer (310) combined with a front end of the guide rod (200) to be detachable; a rear piling hammer (320) combined between the front end of the cleaning rod (100) and the rear end of the guide rod (200) to be detachable; a main cleaning brush body (500) inserted into the guide rod (200) to be able to slide, placed between the front piling hammer (310) and the rear piling hammer (320), receiving hitting force by colliding with the front piling hammer (310) or rear piling hammer (320), and including a cleaning brush (11) installed on the outer surface to clean the surface of a bore; and a sub cleaning brush body (600) combined with the front part of the front piling hammer (310) to move with the guide rod (200), and including the cleaning brush (11) attached to the surface of the bore and installed on the outer surface. The entire external diameter of the sub cleaning brush body (600), including the cleaning brush (11), is smaller than the internal diameter of the gun barrel to form a slip-fit inside the gun barrel.

Description

Bore Cleaning Device by Manual Impact Force [

[0001] The present invention relates to a gun inner diameter importer for always maintaining the necessary gun (gun inner diameter) of a gun in order to always keep necessary gun in a cannon weapon system when shooting an artillery in a military, more specifically, Impact energy) is used to induce inward movement of the main imported solenoid body with less force, and a secondary imported solenoid body smaller in diameter than the barrel diameter (inner diameter) is mounted in front of the forward hunting hammer, The present invention relates to a pneumatic manual pneumatic impeller impeller which additionally generates a pneumatic sweep through the reciprocating motion of the supplementary impeller brush body during the repetitive blowing process.

In the field guns weapons system guns are the most important component in determining the performance of guns and should always be kept clean and ready to fire. Gun weapon systems generally consist of howitzer, direct, gun, anti-aircraft, and mortar weapons, each of which includes a barrel for each character. If a gun is shot without importing it, it will affect the speed and range of the cannon as well as cause fatal injuries such as gun firing. Also, if you leave it for a long time without being cleaned clean enough after shooting, it will corrode the inside of the barrel by propellant charge residue or arsenic.

With the outbreak of science, related technologies of the pod system are greatly developed, but due to the fact that the technique and the method of importing the pod are not developed manually by the operator of the pod, And then pushing the imported brush into the padding, the soldiers are carrying out the gunship by repeating the forward and backward movements by the physical strength and wiping the padding. In this case, in the barrel, the surface of the imported bristles and the lining part of the pneumatic tie maintains a strong frictional force. Therefore, if the force exceeding the frictional force is applied to the importing rod, it is possible to move the imported brush so that there is a problem of excessive manpower and time have. Generally, from 7 to 12 people are working hard for more than 1 hour to import guns from large-scale self-propelled guns.

The above-mentioned problems of saving manpower and time and efficiently importing the bubbles have been patented and registered. In the following Literature 1 and Literature 2, there is proposed a powder-type vacuum cleaner using power, [0004] In Document 3, a barrel cleaner using a semi-automatic method using a winch is proposed, and it is considered that this method can effectively clean the barrel. However, these automatic and semiautomatic gun cleaners can not completely replace the functions of the existing import and export brushes. Therefore, in order to use them in the military, the existing barrel import system should be included in each organization that maintains the existing barrel import system. This is because the automatic gun cleaner and the winch type semi-automatic gun cleaner can not efficiently clean the chamber, and only the new steel wire portion of the steel wire or the warp moving portion of the steel wire can be effectively cleaned. Also, in order to remove the burnt carbon buried in the chamber, it is necessary to manually remove the burnt carbon remover by assembling the burnt carbon remover to the existing import bar. For this purpose, the existing import bar and the import brush must be operated continuously.

In addition, the automatic or semi-automatic gun cleaner described above has a problem in that electric power must be used due to the respective function characteristics, and there is always a cause of trouble due to the power.

Therefore, it is required to effectively use the operation system using import rods, which have functions such as the existing barrel import function and the removal of the bad shot, in a variety of various bubble systems, and to effectively import the bubble bubble in a short time with a small manpower.

In the case of small-caliber guns, a drill is made at the end of a thin bar (a kind of import rod) called an impingement tie, and the inside of the barrel is cleaned. This is used for cleaning the inside of the barrel, If you use a strong solo such as steel, it will be better if you go back and forth between 1 ~ 5 times, but in this case, the soldier can not move the imported brush satisfactorily along the inside of the barrel due to the force of one soldier. In addition, when an import bag is inserted, it becomes very loose, and the excessive number of reciprocating movements causes wear of the liner portion of the barrel due to excessive friction, shortening the service life of the barrel.

When oil is wiped off and oiled, oil is buried or soaked in oil, and it is pushed into the barrel to clean and apply oil. It can not clean and apply oil at the same time. You have to perform a two-step process that involves pushing the brush or importer into the barrel using an import bar.

Also, in such a case, the oil may be excessively added or insufficient, which may cause the oil to be wiped once again or to be further painted.

In addition, imported brushes will be used to remove impurities from the pores, to apply rustproofing materials inside the barrel, and to finish the inside surface cleanly. In this case, the importers used are not standardized and use ordinary cloths (cotton fabrics) or nonwoven fabrics, but they are not quantified and consumed too much.

[Patent Document 1] Patent Application No. 10-1998-0055121

[Patent Document 2] Patent Application No. 10-2006-0098356

[Patent Document 3] Patent Registration No. 0963166

The object of the present invention is to improve the problems of the conventional collapsible importer and to make the collapsible cleaning more efficient.

First, by connecting the main imported solenoid body with the auxiliary imported solenoid body, the reciprocating motion of the supplementary imported solenoid body is naturally induced in the course of applying the striking force to the main imported solenoid body, and a new structure It is an object of the present invention to provide a collapsible importer.

Secondly, when the importing process is completed in the forward direction by using the imported brush, the auxiliary impregnated brush body is exposed to the outside, and the impregnated bag is mounted along the outer circumferential surface, It is another object of the present invention to provide a new structure of a collapsible importer.

Thirdly, another object of the present invention is to provide a new structure pneumatic importer having a support guide bundle which can stably support the reciprocating movement of the import rod.

Fourthly, another object of the present invention is to provide an import can which can be quickly mounted on the auxiliary importing brush body and minimize waste.

Technical features of the present invention are as follows.

The present invention relates to a barrel inner diameter importer for importing an inner diameter of a barrel, comprising: a rod-shaped bar (100) inserted into a barrel; A guide rod 200 detachably coupled to the front end of the importing rod 100; A forward hacker hitch 310 detachably coupled to a front end of the guide bar 200; A rear hoeing hammer 320 detachably coupled between a front end of the importing rod 100 and a rear end of the guide rod 200; Is slidably inserted into the guide rod 200 and is positioned between the forward hacker hatch 310 and the rear hacker hacker 320 and collides with the forward hacker hacker 310 or the rear hacker hacker 320, A main importing brush body 500 to which an impregnated importing brush 11 is mounted on an outer circumferential surface; And an auxiliary importing brush body 600 coupled to the front of the forward hammering hose 310 and acting together with the guide bar 200 and having an impregnating brush 11 mounted on the outer circumferential surface, The total outer diameter of the auxiliary importing brush body 600 including the importing brush 11 is smaller than the inner diameter of the barrel so that a slip-fit is formed inside the barrel.

Technical effects of the configuration of the present invention are as follows.

First, when the main importing solenoid body 500 and the auxiliary importing solenoid body 600 are used together, the reciprocating motion of the auxiliary importing solenoid body 600 is naturally induced in the process of applying the striking force to the main importing solenoid body 500 As a result, additional pore cleaning can be performed, which can dramatically increase the working efficiency.

Secondly, when the one-time forward direction collapse import process using the import brush 11 is completed, only the auxiliary importing brush body 600 is exposed to the outside of the pouring, and the importing pourer 22 is mounted along the outer circumferential surface thereof, Imports can be performed immediately, enabling rapid sequencing.

Third, the reciprocating motion of the importing rod can be stably supported.

In other words, an importing rod hole 720 through which the importing rod 100 passes is formed at the center, and an O ring 710 is mounted on the outer circumferential surface to insert the main importing brush body 500 into the inside of the port, When the impression rod 100 is passed through the hole 720 and is pushed from the outside, the incised portion of the material itself is crushed and inserted into the pouring tube, and is tightly fixed to the pouring surface to guide the front and rear sliding movement of the importer rod 100 The support guide bundle 700 is provided to enable stable reciprocation of the importing rod 100.

Fourthly, the velcro can be mounted on both ends of the impregnated cloth (thick nonwoven fabric) to quickly mount the impregnated cloth 22, and the standardized impregnated cloth 22 is used to prevent unnecessary excessive consumption of the impregnated cloth 22. [ can do.

Figure 1 shows a prior art.
2 shows a case in which a bullet-discharging mechanism 55 is attached to the front end portion of the importing rod 100 using a connecting hole 44. FIG.
Figure 3 shows a longitudinal section of a specific embodiment of the present invention.
4 illustrates a process of separating the main impregnated brush body 500 and removing impurities in the pour-covered impregnated body using only the impregnated impregnated brush body 600.
FIG. 5 shows a state in which the importing bag 22 is mounted on the auxiliary importing brush body 600.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

The present invention relates to a barrel inner diameter importer for importing an inner diameter of a barrel.

The import rod 100 is similar to or the same structure as the conventional import rod 100 which is generally used as a bar-shaped material inserted into the barrel.

The impression rod 100 is generally used by connecting a plurality of segmented segments to each other. A threaded portion is provided at the front end of the impression rod 100 to connect the connection hole 44 and the bullet hole 55 in a manner as shown in FIG. . That is, the import rod 100 used in the present invention may be produced by using a general import rod 100 that is conventionally used without being separately manufactured.

3, a rear hitching hatch 320 is detachably coupled between the importing rod 100 and the guide rod 200. The rear hatching hammer 320 is detachably coupled to the front end of the importing rod 100, A front hitching hitch 310 is detachably coupled to the front end of the guide rod 200.

That is, the rear end of the rear hoeing hammer 320 is screwed to the front end of the importing rod 100 and the rear end of the guide rod 200 is screwed to the front end of the rear hoeing hammer 320 And the forward hitching hammer 310 is screwed to the front end threaded portion 210 of the guide rod 200. The forward hitching hammer 310 is coupled to the guide rod 200 as shown in FIG. And screwed so that the shear threaded portion 210 passes.

Here, the forward docking hose 310 and the rear docking hammering 320 are all combined in the fore and aft direction so that the weight of all the importing rods 100, the weight of the guide rods 200, Since the value moves at a constant speed, it is possible to generate a large amount of energy at the time of hitting to deliver a sufficient hitting force to the main import dredging body 500.

The main import solenoid body 500 is slidably inserted into the guide rod 200 as shown in FIG. 3, and is positioned between the forward hitch horn 310 and the rear hitch horn 320.

The main importing dredging body 500 collides with the forward docking hose 310 or the rear docking hose 320 according to the forward and backward movement of the importing rod 100 and the guide rod 200 to receive the hitting force.

An import brush 11 closely attached to the pouring surface is attached to the outer circumferential surface of the main import brush body 500 and moves forward or backward according to the striking force of the forward hammers 310 or the rear hammers 320, The surface is cleaned.

 When the impaction rod 100 inserted into the inner diameter of the barrel is pushed forward for a moment, the rear hatching hammer 320 rushes forward and strikes the rear of the main import hull sole body 500, And the amount of the impact according to the weight of the importing rod 100 are transmitted to the main importing brush body 500 through the rear hatching hammer 320 and the impression of the importing brush 11 The main importing solenoid body 500 moves forward to cause friction with the barrel inner diameter, thereby wiping the barrel inner diameter.

Therefore, if the operation of pushing the importing rod 100 forward is repeated, it is possible to clean the barrel inner diameter while moving the main importing brush body 500 stepwise forward with a small force.

If the importing rod 100 is pulled backward in the same manner as described above, the forward docking hose 310 strikes the front of the main importing dredging body 500, (500) moves backward, causing friction with the barrel inner diameter and wiping the barrel inner diameter.

Therefore, if the operation of pushing the importing rod 100 backward is repeated, the main importing brush body 500 can be moved stepwise rearward with a small force to clean the barrel inner diameter.

The main importing solenoid body 500 includes a first main importing solenoid body 510 and a second main importing solenoid body 520.

The first main impregnation solenoid body 510 is slidably coupled to the guide rod 200. A first flange 511 protrudes along the rear end edge of the first main import solenoid body 510.

The second main importing brush body portion 520 includes a female screw portion and is assembled to the first main importing brush body portion 510 in a screwing manner and is disposed along the edge of the front end portion of the second main importing brush body portion 520 The second flange 521 protrudes.

The second main importing brush body 520 is screwed with the first main importing brush body 510 so that the second main importing brush body 520 is integrally formed with the first main importing brush body 520. As shown in FIG. 2, And is mounted on the outer circumferential surface between the first flange 511 of the sol body portion 510 and the second flange 521 of the second main import solenoid body portion 520 to be prevented from being separated.

In addition, a circular tubular oil-less bearing 530 for reducing friction with the guide rod 200 is provided at the center of the first main import solenoid body 510 so that the guide rod 200 reciprocates smoothly do.

2, the auxiliary impregnation brush body 600 is coupled to the front of the forward hammering hose 310 and moves together with the guide rods 200. The auxiliary impregnation brush body 600 is loaded on the outer circumferential surface of the auxiliary impregnation brush body 600, (Not shown).

The total outer diameter of the auxiliary importing brush body 600 including the importing brush 11 is characterized in that it is slightly smaller than the inner diameter of the barrel so as to be freely slidable in a slip-fit manner inside the barrel.

As shown in FIG. 3, when the main body 500 and the auxiliary importing brush body 600 are connected to each other, the main body of the auxiliary importing brush body 600 is smoothly inserted into the main body of the main importing brush body 500, So that additional sweeping can be performed by the import brush 11 mounted on the outer circumferential surface of the auxiliary importing brush body 600, so that the working efficiency can be remarkably increased.

3, the auxiliary impregnation brush body 600 includes a first auxiliary impregnation brush body 610, a second auxiliary impregnation brush body 620, and an anti-loose nut 630 as shown in FIG.

3, the first auxiliary impregnation brush body 610 is screwed in front of the forward hammering hose 310 so that the front end threaded portion 210 of the guide rod 200 passes through the first auxiliary impregnating brush body 610, The rear end flange 611 protrudes along the rear end edge of the body portion 610.

The second auxiliary impregnation brush body 620 is screwed so that the front end thread portion 210 of the guide rod 200 passes through the front end flange 621 along the rim of the front end of the second auxiliary impregnation brush body 620, Respectively.

The first first auxiliary impregnation brush body 610 and the second auxiliary impregnation brush body 620 are in contact with each other while being fastened to the front end thread portion 210 of the guide rod 200, The first auxiliary impregnation brush body 11 is mounted on the outer peripheral surface between the rear end flange 611 of the first auxiliary impregnation brush body 610 and the front end flange 621 of the second auxiliary impregnation brush body 620,

The unlocking nut 630 is screwed so that the front end thread portion 210 of the guide rod 200 passes through and is engaged with the second auxiliary impregnation sol body portion 620 to be fastened to the front end thread portion 210 of the guide rod 200. [ The first auxiliary impregnation solenoid body 610 and the second auxiliary impregnated solenoid body 620 are prevented from being loosened.

3, a through hole 220 is formed at the end of the front end thread portion 210 of the guide rod 200. A cotter pin is inserted into the through hole 220, It is possible to prevent loosening of the sheet.

3, the support rod bundle 700 is formed at the center with an import rod passing hole 720 through which the import rod 100 passes, and an O-ring 710 and a support guide flange 730 And a support guide cutout groove 740 provided at the other side at regular intervals to provide a convex outer diameter in the form of a jar and a space to be contracted when inserted into the overhang. When the support guide bundle 700 is inserted into the barrel inner diameter, the convex outer diameter abuts on the pouring surface to be contracted and tightly fixed to the pouring surface by the repulsive force of the elastic force of the material, It plays a role. That is, the reciprocating motion of the importing rod 100 can be stably supported.

4 shows a process of separating the main impregnation brush body 500 and removing impurities from the inside of the pouch using only the auxiliary impregnation brush body 600. The rear end of the guide rod 200 and the rear hammering brush 320 are separated from each other, The main importing brush body 500 is separated from the guide rod 200 and then the rear end portion of the guide rod 200 is screwed to the rear hammering hose 320. As a result, In this state, foreign matter remaining in the inside of the envelope can be quickly removed by moving the importing rod 100.

5 shows a case in which the annular importer 22 is placed on the outer circumferential surface of the auxiliary importing brush body 600 while only the auxiliary impregnation brush body 600 is exposed to the outside of the padding. As shown in FIG. 5, after the auxiliary impregnation impregnation process is completed in the forward direction, only the auxiliary impregnation brush body 600 is exposed to the outside of the envelope, and when the importer 22 is mounted along the circumferential surface thereof, It is possible to carry out the work as soon as possible.

In this case, the importer 22 is annularly manufactured and can be easily mounted on the outer circumferential surface of the auxiliary importing brush body 600. At both ends of the importer 22, a Velcro 33 for fixing is provided, can do.

Although not shown in the drawings, the importer 22 may be mounted on the outer circumferential surface of the main importing brush body 500 if necessary.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, Addition or deletion of a technique, and limitation of a numerical value are included in the protection scope of the present invention.

100: Import rods
200: guide rod
210: shear thread portion
220: Through hole
310: forward hammers
320: Backward hacker
500: Main imported brass body
510: First Main Imported Brush Body
511: 1st flange
520: Second main importing brush body part
521: Second flange
530: Oilless bearing
600: Secondary Imported Sol Body
610: First auxiliary impregnation brush body
611: rear flange
620: Second auxiliary importing brush body
621: Shearing flange
630: Loosening nut
700: Support guide plate
710: O ring
720: Imported rod passing ball
730: Support guide flange
740: support guide incision groove
11: Imported brush
22: Importer
33: Velcro
44: Connector
55: The bullet mechanism

Claims (6)

As for the impregnated inner diameter importer that imports the inner diameter of the barrel,
A rod-shaped import rod (100) inserted into the barrel;
A guide rod 200 detachably coupled to the front end of the importing rod 100;
A forward hacker hitch 310 detachably coupled to a front end of the guide bar 200;
A rear hoeing hitch 320 detachably coupled between a front end of the importing rod 100 and a rear end of the guide rope 200;
Is slidably inserted into the guide rod 200 and is positioned between the forward hacker hatch 310 and the rear hacker hacker 320 and collides with the forward hacker hacker 310 or the rear hacker hacker 320, A main importing brush body (500) mounted on an outer circumferential surface of an importing brush (11) which is received in close contact with a pouring surface; And
An auxiliary importing brush body 600 coupled to the front of the forward hacker hatch 310 and acting together with the guide bar 200 and having an importing brush 11 mounted on an outer circumferential surface thereof for importing a padding surface;
, ≪ / RTI >
Wherein a total outer diameter of the auxiliary importing brush body 600 including the importing brush 11 is smaller than an inner diameter of the barrel so that a slip-fit is formed inside the barrel. The method of claim 1,
An import rod passing hole 720 through which the importing rod 100 passes is formed at the center, and an O-ring 710 and a support guide flange 730 are provided at one side of the outer circumferential surface and a convex outer diameter and a convex A support guide cutout groove 740 for providing a space to be retracted when inserted is provided at regular intervals along the outer diameter of the convex shape in the form of a jar so that when it is inserted into the barrels inner diameter, A support guide bundle (700) for guiding the forward and backward sliding movement of the importing rod (100);
Characterized in that it further comprises: 3. The method according to claim 1 or 2,
An importer (22) mounted to surround the outer circumferential surface of the auxiliary import brush body (600) or the main import brush body (500);
Characterized in that it further comprises: 4. The method of claim 3,
The rear hitching hammers 320,
The rear end is screwed to the front end of the importing rod 100, the front end is screwed to the rear end of the guide rod 200,
The forward hacker hammers (310)
The front end thread portion 210 of the guide rod 200 is screwed so as to pass therethrough,
The auxiliary importing brush body (600)
A first auxiliary importing brush body 610 screwed to pass the front end thread portion 210 of the guide rod 200 and having a rear end flange 611 protruding along the rear end edge;
And a front end flange 621 is protruded along the rim of the front end so as to pass through the front end thread portion 210 of the guide rod 200. A second auxiliary impregnated brush body A body portion 620;
An anti-loose nut 630 screwed to pass the front end thread portion 210 of the guide rod 200 and abutted against the second auxiliary impregnating brush body 620;
, And the annular imported brush (11) is mounted on the outer circumferential surface between the rear end flange (611) and the front end flange (621) to prevent the separation. 4. The method of claim 3,
The main importing brush body (500)
A first main import solenoid body 510 slidably coupled to the guide bar 200 and having a first flange 511 projecting along a rear end edge thereof; And
A second main impregnation brush body slidably coupled to the guide rod 200 and having a second flange 521 protruding along the edge of the front end thereof and screwed to the first main impregnation brush body 510, (520);
, And an annular impression brush (11) is mounted on an outer circumferential surface between the first flange (511) and the second flange (521) to prevent the detachment. The method of claim 5,
At a central portion of the first main importing brush body 510,
A circular tubular oil-less bearing 530 for reducing friction with the guide rod 200;
Wherein the pneumatic manual pneumatic impeller impeller is provided.

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