Automatic rifle bore wiper

Abstract

The utility model relates to the technical field of firearm maintenance auxiliary accessories, in particular to an automatic gun bore wiper which comprises an end block and an end plate, a lead screw is rotatably connected between the end block and the end plate, the outer wall of the lead screw is movably connected with a movable block, the outer wall of the movable block is fixedly connected with a plurality of telescopic columns which are evenly distributed, and the telescopic columns are fixedly connected with the end plate. The other ends of the multiple telescopic columns are fixedly connected with wiping plates, the outer walls of the multiple wiping plates are fixedly connected with cleaning brushes, and the multiple ball seats are connected through spring telescopic rods, so that balls are firmly connected with the interior of the gun barrel in an abutting mode, stability is improved, and the lead screw is supported; the multiple wiping plates abut against the interior of the gun barrel under the elastic action of the springs, then the motor is started to drive the lead screw to rotate, the lead screw drives the movable block to move left and right, and therefore the multiple wiping plates are driven to wipe and clean the interior of the gun barrel, the automation degree is high, time and labor are saved, the device can adapt to gun barrels of different specifications, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of firearm maintenance auxiliary accessories, in particular to an automatic gun bore wiper. Background Art

[0002] Wiping the gun barrel is a maintenance work for the gun barrel. The gun barrel is the part of the gun barrel that loads bullets. It is the main part of the gun and also the most important part. When shooting, the high-temperature, high-pressure gas and soot on the wall when the propellant burns will enter the fine lines on the inner wall of the gun barrel. The gun barrel should be brushed frequently to prevent corrosion to the barrel wall.

[0003] Most of the existing tools for wiping and maintaining gun barrels are special tools that are equipped with the gun. They are of various types, difficult to carry, and have poor versatility. In addition, they are inconvenient to operate, time-consuming and laborious when used, so it is necessary to improve them. Utility Model Content

[0004] The utility model aims to provide an automatic gun barrel wiper, which has the characteristics of high automation, time and labor saving, good wiping effect, adaptability to gun barrels of different specifications and strong applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic gun bore wiper, comprising an end block and an end plate, a screw rod is rotatably connected between the end block and the end plate, a movable block is movably connected to the outer wall of the screw rod, a plurality of evenly distributed telescopic columns are fixedly connected to the outer wall of the movable block, the other ends of the plurality of telescopic columns are fixedly connected to a wiping plate, the outer walls of the plurality of wiping plates are fixedly connected to a cleaning brush, and the outer walls of the plurality of telescopic columns are sleeved with springs;

[0006] The outer wall of the end plate is fixedly connected to two connecting rods, the other ends of the two connecting rods are fixedly connected to a fixing ring, the outer wall of the fixing ring is threadedly connected to two screws, the opposite ends of the two screws are rotatably connected to a clamping plate, and the other ends of the two screws are fixedly connected to a rotating nut;

[0007] The outer wall of the end block is fixedly connected with a plurality of spring telescopic rods, the other ends of the plurality of spring telescopic rods are fixedly connected with ball seats, and the outer walls of the plurality of ball seats are rotatably connected with balls.

[0008] In order to limit the movable block, as a preferred automatic gun bore wiper of the utility model, a limiting slide bar is fixedly connected between the end block and the end plate, and the movable block is slidably connected to the outer wall of the limiting slide bar.

[0009] In order to improve the stability of the equipment, as a preferred embodiment of the automatic gun bore wiper of the utility model, the number of the telescopic columns and the number of the spring telescopic rods are both four.

[0010] In order to facilitate matching with the gun barrel, as a preferred automatic gun bore wiper of the utility model, the wiping plate is an arc-shaped structure.

[0011] In order to improve the friction force of the splint, as a preferred automatic gun bore wiper of the utility model, the splint is in a "V"-shaped structure and a plurality of rubber particles are fixedly connected to the inner wall.

[0012] In order to facilitate the driving of the screw rod to rotate, as a preferred automatic gun barrel wiper of the utility model, the outer wall of the end plate is fixedly connected to a handle, the outer wall of the end plate is equipped with a motor located inside the handle, the output end of the motor is fixedly connected to the screw rod, and the outer wall of the handle is provided with a control button for controlling the motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] Multiple ball bearings abut against the inner wall of the barrel, and the ball bearings rotate on the outer wall of the ball bearing seat, thereby effectively reducing friction and making the movable lead screw smoother. Multiple ball bearing seats are connected by a spring telescopic rod, so that the ball bearings firmly abut against the inside of the barrel, thereby improving stability and supporting the lead screw. When the lead screw is extended inward, multiple wiping plates abut against the inside of the barrel under the elastic action of the spring. Then, the motor is started to drive the lead screw to rotate, and the lead screw drives the movable block to move left and right, thereby driving multiple wiping plates to wipe and clean the inside of the barrel. It has a high degree of automation, saves time and effort, can adapt to barrels of different specifications, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of the utility model;

[0016] Figure 2 This is a side view structural diagram of the movable block of the utility model;

[0017] Figure 3 This is a side view of the structure of the fixing ring of the utility model;

[0018] Figure 4 This is a side structural diagram of the end block of the utility model.

[0019] In the figure: 1. end block; 2. end plate; 3. screw rod; 4. movable block; 5. telescopic column; 6. wiping plate; 7. cleaning brush; 8. spring; 9. connecting rod; 10. fixing ring; 11. screw rod; 12. clamping plate; 13. rotating nut; 14. spring telescopic rod; 15. ball seat; 16. ball; 17. limit slide rod; 18. rubber particles; 19. handle; 20. motor. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4, an automatic gun bore wiper, comprising an end block 1 and an end plate 2, a screw rod 3 is rotatably connected between the end block 1 and the end plate 2, a movable block 4 is movably connected to the outer wall of the screw rod 3, a plurality of evenly distributed telescopic columns 5 are fixedly connected to the outer wall of the movable block 4, the other ends of the plurality of telescopic columns 5 are fixedly connected to wiping plates 6, the outer walls of the plurality of wiping plates 6 are fixedly connected to cleaning brushes 7, and the outer walls of the plurality of telescopic columns 5 are sleeved with springs 8;

[0021] The outer wall of the end plate 2 is fixedly connected to two connecting rods 9, the other ends of the two connecting rods 9 are fixedly connected to a fixing ring 10, the outer wall of the fixing ring 10 is threadedly connected to two screws 11, the opposite ends of the two screws 11 are rotatably connected to a clamping plate 12, and the other ends of the two screws 11 are fixedly connected to a rotating nut 13;

[0022] The outer wall of the end block 1 is fixedly connected with a plurality of spring telescopic rods 14 , the other ends of the plurality of spring telescopic rods 14 are fixedly connected with ball seats 15 , and the outer walls of the plurality of ball seats 15 are rotatably connected with balls 16 .

[0023] In this embodiment: when wiping the gun barrel, the end of the screw rod 3 with the end block 1 is extended through the muzzle to the inside of the gun barrel, and the movable block 4 is brought into the inside of the gun barrel, and then the two rotating nuts 13 are screwed to drive the screw rod 11 to rotate. The screw 11 rotates and drives the clamping plate 12 on the other side to move, so that the outer wall of the gun barrel is clamped and fixed by the two clamping plates 12, which is convenient for supporting and fixing the screw rod 3, and multiple balls 16 are in contact with the inner wall of the gun barrel. The balls 16 rotate on the outer wall of the ball seat 15, so that the friction can be effectively reduced, making the movable screw rod 3 more Smoothly, multiple ball seats 15 are connected by spring telescopic rods 14, so that the balls 16 are firmly in contact with the inside of the barrel, which improves stability and supports the screw rod 3. When the screw rod 3 is extended inward, the multiple wiping plates 6 are in contact with the inside of the barrel under the elastic action of the spring 8. Then the motor 20 is started to drive the screw rod 3 to rotate, and the screw rod 3 drives the movable block 4 to move left and right, thereby driving the multiple wiping plates 6 to wipe and clean the inside of the barrel. It has a high degree of automation, saves time and effort, can adapt to barrels of different specifications, and has strong applicability.

[0024] As a technical optimization solution of the utility model, a limiting slide bar 17 is fixedly connected between the end block 1 and the end plate 2 , and the movable block 4 is slidably connected to the outer wall of the limiting slide bar 17 .

[0025] In this embodiment, by providing a limiting slide bar 17, the movable block 4 is limited to prevent the movable block 4 from rotating in a circumferential direction.

[0026] As a technical optimization solution of the present invention, the number of the telescopic columns 5 and the number of the spring telescopic rods 14 are both four.

[0027] In this embodiment, the number of the telescopic columns 5 and the number of the spring telescopic rods 14 are both four, so as to support the screw rod 3 from the inside and improve the supporting effect.

[0028] As a technical optimization solution of the present invention, the wiping plate 6 is an arc-shaped structure.

[0029] In this embodiment, the wiping plate 6 is an arc-shaped structure, which matches the inner wall of the gun barrel, thereby improving the wiping effect.

[0030] As a technical optimization solution of the present invention, the clamping plate 12 is in a "V"-shaped structure and a plurality of rubber particles 18 are fixedly connected to the inner wall.

[0031] In this embodiment, the clamping plate 12 is in a "V"-shaped structure, so that it can adapt to gun barrels of different sizes and ensure the clamping effect. The multiple rubber particles 18 increase the friction force inside the clamping plate 12 to further improve the clamping stability.

[0032] As a technical optimization solution of the utility model, a handle 19 is fixedly connected to the outer wall of the end plate 2, and a motor 20 located inside the handle 19 is installed on the outer wall of the end plate 2. The output end of the motor 20 is fixedly connected to the screw rod 3, and a control button for controlling the motor 20 is provided on the outer wall of the handle 19.

[0033] In this embodiment: by providing a handle 19, it is convenient to hold the device during operation, which is convenient for operation. The motor 20 is used to drive the screw rod 3 to rotate. The outer wall of the handle 19 is provided with a control button for controlling the motor 20, which is convenient for operating the control motor 20.

[0034] Working principle: When wiping the gun barrel, extend the end of the screw rod 3 with the end block 1 through the muzzle to the inside of the gun barrel, and bring the movable block 4 into the gun barrel. Then, turn the two rotating nuts 13 to drive the screw rod 11 to rotate. The screw rod 11 rotates and drives the clamping plate 12 on the other side to move, so that the outer wall of the gun barrel is clamped and fixed by the two clamping plates 12, which is convenient for supporting and fixing the screw rod 3. Multiple balls 16 abut against the inner wall of the gun barrel, and the balls 16 rotate on the outer wall of the ball seat 15, so that it can effectively The friction force is reduced to make the movable screw rod 3 smoother. Multiple ball seats 15 are connected by spring telescopic rods 14, so that the balls 16 are firmly in contact with the inside of the barrel, which improves stability and supports the screw rod 3. When the screw rod 3 is extended inward, the multiple wiping plates 6 are in contact with the inside of the barrel under the elastic action of the spring 8. Then the motor 20 is started to drive the screw rod 3 to rotate, and the screw rod 3 drives the movable block 4 to move left and right, thereby driving the multiple wiping plates 6 to wipe and clean the inside of the barrel.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic gun bore wiper, comprising an end block (1) and an end plate (2), characterized in that: A screw rod (3) is rotatably connected between the end block (1) and the end plate (2); the outer wall of the screw rod (3) is movably connected to a movable block (4); the outer wall of the movable block (4) is fixedly connected to a plurality of evenly distributed telescopic columns (5); the other ends of the plurality of telescopic columns (5) are fixedly connected to a wiping plate (6); the outer walls of the plurality of wiping plates (6) are fixedly connected to a cleaning brush (7); and the outer walls of the plurality of telescopic columns (5) are sleeved with a spring (8); Two connecting rods (9) are fixedly connected to the outer wall of the end plate (2); the other ends of the two connecting rods (9) are fixedly connected to a fixing ring (10); the outer wall of the fixing ring (10) is threadedly connected to two screw rods (11); opposite ends of the two screw rods (11) are rotatably connected to a clamping plate (12); the other ends of the two screw rods (11) are fixedly connected to a rotating nut (13); The outer wall of the end block (1) is fixedly connected to a plurality of spring telescopic rods (14), the other ends of the plurality of spring telescopic rods (14) are fixedly connected to a ball seat (15), and the outer walls of the plurality of ball seats (15) are rotatably connected to balls (16).

2. The automatic gun bore wiper according to claim 1, characterized in that: A limiting slide bar (17) is fixedly connected between the end block (1) and the end plate (2), and the movable block (4) is slidably connected to the outer wall of the limiting slide bar (17).

3. The automatic gun bore wiper according to claim 1, characterized in that: The number of the telescopic columns (5) and the number of the spring telescopic rods (14) are both four.

4. The automatic gun bore wiper according to claim 1, characterized in that: The wiping plate (6) is an arc-shaped structure.

5. The automatic gun bore wiper according to claim 1, characterized in that: The clamping plate (12) has a V-shaped structure and a plurality of rubber particles (18) are fixedly connected to the inner wall.

6. The automatic gun bore wiper according to claim 1, characterized in that: The outer wall of the end plate (2) is fixedly connected to a handle (19), the outer wall of the end plate (2) is mounted with a motor (20) located inside the handle (19), the output end of the motor (20) is fixedly connected to the screw rod (3), and the outer wall of the handle (19) is provided with a control button for controlling the motor (20).

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