CN215639037U - Gun barrel cleaning device - Google Patents
Gun barrel cleaning device Download PDFInfo
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- CN215639037U CN215639037U CN202122203266.4U CN202122203266U CN215639037U CN 215639037 U CN215639037 U CN 215639037U CN 202122203266 U CN202122203266 U CN 202122203266U CN 215639037 U CN215639037 U CN 215639037U
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- inner cylinder
- plunger
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- air inlet
- exhaust
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Abstract
The utility model discloses a gun barrel cleaning device, which comprises an outer barrel, an inner barrel and a brush, wherein the outer barrel is fixed on the inner barrel; a front cover air inlet channel communicated with the front cover air inlet hole is arranged in the front cover; a rear cover exhaust channel communicated with the rear cover exhaust hole is arranged in the rear cover; the inner cylinder air inlet plane groove communicated with the front cover air inlet channel is communicated with an inner cylinder air inlet hole, and the inner cylinder air inlet hole is communicated with the inner cylinder annular air inlet groove; the inner cylinder exhaust plane groove communicated with the inner cylinder annular air inlet groove is communicated with an inner cylinder exhaust hole, and the inner cylinder exhaust hole is communicated with the inner cylinder annular exhaust groove; a first plunger pore canal communicated with the cavity B is arranged in the plunger, and the first plunger pore canal is communicated with the second plunger pore canal and the third plunger pore canal; and a plurality of fourth plunger piston pore passages communicated with the cavity A are arranged in the plunger piston, and the fourth plunger piston pore passages are communicated with the fifth plunger piston pore passages. The utility model has the advantages of pollution resistance, high temperature resistance, low temperature resistance, short processing period, simple and reliable sealing, large advancing power, no cleaning, cost saving, high cleaning efficiency and good cleaning effect.
Description
Technical Field
The utility model relates to a gun barrel cleaning device, and belongs to the technical field of cleaning devices.
Background
At present, the inner wall of a gun barrel cannot be cleaned by a common cleaning device, manual cleaning is needed, the labor intensity is high, the cleaning efficiency is low, the cleaning effect is not good, and the dirt on the inner surface can be cleaned only by consuming longer time. The existing cleaning device capable of cleaning the inner wall of the gun barrel has the disadvantages of complex structure, more accessories, poor advancing power and poor dustproof and anticorrosive effects.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the above-mentioned disadvantages of the prior art and to provide a cleaning device for a gun barrel.
The technical scheme provided by the utility model is as follows: a gun barrel cleaning device comprises an outer barrel, wherein an inner barrel is arranged in the outer barrel, one ends of the inner barrel and the outer barrel are connected with a rear cover, and the other ends of the inner barrel and the outer barrel are connected with a front cover; the outer barrel and the rear cover are externally connected with a brush; a front cover air inlet hole is arranged in the front cover, and a front cover air inlet channel communicated with the front cover air inlet hole is arranged in the front cover; the rear cover is internally provided with a plurality of rear cover exhaust holes, and a rear cover exhaust channel communicated with the rear cover exhaust holes is arranged in the rear cover; a plurality of inner cylinder air inlet plane grooves which are uniformly distributed and communicated with the front cover air inlet channel are arranged on the outer wall of the inner cylinder, and each inner cylinder air inlet plane groove is communicated with an inner cylinder air inlet; an inner cylinder annular air inlet groove is formed in the inner wall of the inner cylinder, and an inner cylinder air inlet is communicated with the inner cylinder annular air inlet groove; a plurality of inner cylinder exhaust plane grooves which are uniformly distributed and communicated with the exhaust channel of the rear cover are arranged on the outer wall of the inner cylinder, and each inner cylinder exhaust plane groove is communicated with an inner cylinder exhaust hole; an inner cylinder annular exhaust groove is arranged on the inner wall of the inner cylinder; the inner cylinder exhaust hole is communicated with the inner cylinder annular exhaust groove; a plunger with a plunger table at one end is arranged in the inner cylinder, a cavity A is formed among the plunger, the inner cylinder and the rear cover, a cavity B is formed among the plunger, the inner cylinder and the front cover, a first plunger hole channel communicated with the cavity B is arranged in the plunger, and the first plunger hole channel is respectively communicated with a second plunger hole channel and a third plunger hole channel in the plunger; and a plurality of fourth plunger pore passages communicated with the cavity A are arranged in the plunger, and each fourth plunger pore passage is communicated with a fifth plunger pore passage in the plunger.
Preferably, a sealing gasket is arranged between the inner cylinder and the outer cylinder, and the sealing gasket is arranged between the air inlet plane groove of the inner cylinder and the air outlet plane groove of the inner cylinder.
Preferably, the end part of the rear cover is connected with a copper brush.
The utility model has the beneficial effects that: the cleaning machine can be started at any angle, has the advantages of pollution resistance, high temperature resistance, low temperature resistance, short processing technology period, simple and reliable sealing, three times larger advancing power than other cleaning devices, four times higher advancing speed, avoiding manual cleaning, saving labor cost, achieving the aim of comprehensive cleaning, improving the cleaning efficiency and obviously improving the cleaning effect, and has the following advantages:
1. and (3) sealing: simple and reliable, easy to disassemble and assemble. One end of the utility model is used for air intake, the other end is used for air exhaust, and the air intake and the air exhaust are axial, and the sealing is only needed to be separated on the cylindrical surface in the middle of the air intake and the air exhaust. The gap between the air inlet inner cylinder and the outer cylinder does not need to be sealed, and the gap between the air exhaust inner cylinder and the outer cylinder does not need to be sealed, so that the sealing condition is greatly reduced, and the processing precision difficulty is reduced.
2. The left and right reciprocating speeds of the plunger of the utility model are different, the right reciprocating speed is slow, the left reciprocating speed is fast because the gas is compressed, and the gas is expanded (the gas outlet is arranged at the left end to achieve the purpose). And the hole on the plunger piston is reasonably and closely matched with the groove in the cylinder, gas enters the cavity A through the annular air inlet groove of the inner cylinder, the fifth plunger piston pore canal and the fourth plunger piston pore canal to push the plunger piston to move rightwards, when the fifth plunger piston pore canal is separated from the annular air inlet groove of the inner cylinder and is not communicated with the annular air inlet groove of the inner cylinder, the third plunger piston pore canal must be communicated with the annular air inlet groove of the inner cylinder, so that the gas enters the cavity through the third plunger piston pore canal and the first plunger piston pore canal to push the plunger piston to move leftwards, and when the plunger piston moves leftwards to the fifth plunger piston pore canal and enters the annular air inlet groove of the inner cylinder, the plunger piston moves rightwards again to realize automatic reciprocating motion.
3. The starting can be carried out at any angle, no dead point and no accessories are arranged, the vibration force is large, the advancing speed is high, the efficiency is improved, and the service life is long.
4. The structure is anticorrosive, pollution-proof, and the urceolus sclausura, inner tube both ends are sealed, and all advance the exhaust hole at inner tube and plunger break-through, and one end is admitted air, and one end is carminative, mutual noninterference.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of the present invention;
FIG. 3 is a cross-sectional view B-B of the present invention.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings in which:
as shown in fig. 1 to 3, a cleaning device for a gun barrel comprises an outer barrel 3, and an inner barrel 4 is arranged in the outer barrel 3. One end of the inner cylinder 4 and the outer cylinder 3 is connected with the rear cover 1, and the other end of the inner cylinder 4 and the outer cylinder 3 is connected with the front cover 5. The outer cylinder 3 and the back cover 1 are externally connected with a brush 6. The end part of the rear cover 1 is connected with a copper brush 7.
A front cover air inlet hole 51 is arranged in the front cover 5, and a front cover air inlet channel 52 communicated with the front cover air inlet hole 51 is arranged in the front cover 5.
A plurality of rear cover exhaust holes 11 are arranged in the rear cover 1, and a rear cover exhaust channel 12 communicated with the rear cover exhaust holes 11 is arranged in the rear cover 1.
A plurality of inner cylinder air inlet plane grooves 41 (4 inner cylinder air inlet plane grooves 41 in the embodiment) which are uniformly distributed and communicated with the front cover air inlet channel 52 are arranged on the outer wall of the inner cylinder 4, and each inner cylinder air inlet plane groove 41 is communicated with an inner cylinder air inlet hole 42 (4 inner cylinder air inlet holes 42 in the embodiment); an inner cylinder annular air inlet groove 43 is arranged on the inner wall of the inner cylinder 4, and the inner cylinder air inlet 42 is communicated with the inner cylinder annular air inlet groove 43.
A plurality of inner cylinder exhaust plane grooves 46 (4 inner cylinder exhaust planes 46 in the embodiment) which are uniformly distributed and communicated with the rear cover exhaust channel 12 are arranged on the outer wall of the inner cylinder 4, and each inner cylinder exhaust plane groove 46 is communicated with an inner cylinder exhaust hole 45 (4 inner cylinder exhaust holes 45 in the embodiment); an inner cylinder annular exhaust groove 44 is arranged on the inner wall of the inner cylinder 4. The inner cylinder vent hole 45 communicates with the inner cylinder annular vent groove 44.
A plunger 2 with a plunger table at one end is arranged in the inner cylinder 4, a cavity A26 is formed among the plunger 2, the inner cylinder 4 and the rear cover 1, a cavity B27 is formed among the plunger 2, the inner cylinder 4 and the front cover 5, a first plunger hole 21 communicated with the cavity B27 is arranged in the plunger 2, and the first plunger hole 21 is respectively communicated with a second plunger hole 22 and a third plunger hole 23 in the plunger 2. A plurality of fourth plunger hole passages 24 (4 fourth plunger hole passages 24 in the embodiment) communicated with the cavity a26 are arranged in the plunger 2, and each fourth plunger hole passage 24 is communicated with a fifth plunger hole passage 25 in the plunger 2. When the plunger 2 moves left until its plunger table comes into contact with the rear cover 1, the fifth plunger hole passage 25 communicates with the inner cylinder annular intake groove 43, and the second plunger hole passage 22 communicates with the inner cylinder annular exhaust groove 44. The plunger 2 moves rightwards, when the fifth plunger hole channel 25 is separated from the inner cylinder annular air inlet groove 43 and is not communicated with the inner cylinder annular air inlet groove, the third plunger hole channel 23 is communicated with the inner cylinder annular air inlet groove 43, the second plunger hole channel 22 is separated from the inner cylinder annular air exhaust groove 44 and is not communicated with the inner cylinder annular air exhaust groove, and the cavity A26 is communicated with the inner cylinder annular air exhaust groove 44. A sealing gasket is arranged between the inner cylinder 4 and the outer cylinder 3 and is arranged between the inner cylinder air inlet plane groove 41 and the inner cylinder air outlet plane groove 46.
The air enters the inner cylinder air inlet plane groove 41 through the front cover air inlet hole 51 and the front cover air inlet channel 52, enters the cavity A26 through the inner cylinder air inlet hole 42, the inner cylinder annular air inlet groove 43, the fifth plunger hole channel 25 and the fourth plunger hole channel 24, pushes the plunger 2 to move rightwards, and at the moment, the air in the cavity B27 is exhausted through the first plunger hole channel 21, the second plunger hole channel 22, the inner cylinder annular exhaust groove 44, the inner cylinder exhaust hole 45, the inner cylinder exhaust plane groove 46, the rear cover exhaust channel 12 and the rear cover exhaust hole 11. When the fifth plunger hole 25 is separated from the inner cylinder annular air inlet groove 43 and is not communicated with the inner cylinder annular air inlet groove 43, the third plunger hole 23 is communicated with the inner cylinder annular air inlet groove 43 at the moment, the air enters the inner cylinder air inlet plane groove 41 through the front cover air inlet hole 51 and the front cover air inlet channel 52, enters the cavity B27 through the inner cylinder air inlet hole 42, the inner cylinder annular air inlet groove 43, the third plunger hole 23 and the first plunger hole 21, the plunger 2 is pushed to move leftwards, and at the moment, the air in the cavity A26 is exhausted through the inner cylinder annular exhaust groove 44, the inner cylinder exhaust hole 45, the inner cylinder exhaust plane groove 46, the rear cover exhaust channel 12 and the rear cover exhaust hole 11. When the third plunger pore canal 23 is separated from the inner cylinder annular air inlet groove 43 and is not communicated with the inner cylinder annular air inlet groove, the fifth plunger pore canal 25 is communicated with the inner cylinder annular air inlet groove 43, the gas enters the inner cylinder air inlet plane groove 41 through the front cover air inlet hole 51 and the front cover air inlet channel 5-2 and enters the cavity A26 through the inner cylinder air inlet hole 42, the inner cylinder annular air inlet groove 43, the fifth plunger pore canal 25 and the fourth plunger pore channel 24 to push the plunger 2 to move rightwards, the plunger 2 reciprocates to generate vibration, so that the cleaner enters the gun barrel to automatically advance forwards, the brush 6 advances forwards and vibrates to clean the gun barrel, the cleaner is pulled back after the gun is started, the cleaner is automatically advanced till the gun barrel is cleaned after the hand is loosened, and then the cleaner is cleaned by diesel or dilute sulfuric acid.
It should be understood that parts of the specification not set forth in detail are well within the prior art. The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (3)
1. A gun barrel cleaning device comprises an outer barrel, wherein an inner barrel is arranged in the outer barrel, one ends of the inner barrel and the outer barrel are connected with a rear cover, and the other ends of the inner barrel and the outer barrel are connected with a front cover; the outer barrel and the rear cover are externally connected with a brush; a front cover air inlet hole is arranged in the front cover, and a front cover air inlet channel communicated with the front cover air inlet hole is arranged in the front cover; the rear cover is internally provided with a plurality of rear cover exhaust holes, and a rear cover exhaust channel communicated with the rear cover exhaust holes is arranged in the rear cover; a plurality of inner cylinder air inlet plane grooves which are uniformly distributed and communicated with the front cover air inlet channel are arranged on the outer wall of the inner cylinder, and each inner cylinder air inlet plane groove is communicated with an inner cylinder air inlet; an inner cylinder annular air inlet groove is formed in the inner wall of the inner cylinder, and an inner cylinder air inlet is communicated with the inner cylinder annular air inlet groove; a plurality of inner cylinder exhaust plane grooves which are uniformly distributed and communicated with the exhaust channel of the rear cover are arranged on the outer wall of the inner cylinder, and each inner cylinder exhaust plane groove is communicated with an inner cylinder exhaust hole; an inner cylinder annular exhaust groove is arranged on the inner wall of the inner cylinder; the inner cylinder exhaust hole is communicated with the inner cylinder annular exhaust groove; a plunger with a plunger table at one end is arranged in the inner cylinder, a cavity A is formed among the plunger, the inner cylinder and the rear cover, a cavity B is formed among the plunger, the inner cylinder and the front cover, a first plunger hole channel communicated with the cavity B is arranged in the plunger, and the first plunger hole channel is respectively communicated with a second plunger hole channel and a third plunger hole channel in the plunger; and a plurality of fourth plunger pore passages communicated with the cavity A are arranged in the plunger, and each fourth plunger pore passage is communicated with a fifth plunger pore passage in the plunger.
2. A cleaning device for a gun barrel according to claim 1, wherein a gasket is provided between said inner and outer barrels, said gasket being provided at a position between said inner barrel air inlet plane groove and said inner barrel air outlet plane groove.
3. A cleaning device for barrels as claimed in claim 1 in which the end of the back cover is connected to a copper brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203266.4U CN215639037U (en) | 2021-09-13 | 2021-09-13 | Gun barrel cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122203266.4U CN215639037U (en) | 2021-09-13 | 2021-09-13 | Gun barrel cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639037U true CN215639037U (en) | 2022-01-25 |
Family
ID=79915236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122203266.4U Active CN215639037U (en) | 2021-09-13 | 2021-09-13 | Gun barrel cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639037U (en) |
-
2021
- 2021-09-13 CN CN202122203266.4U patent/CN215639037U/en active Active
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