CN216606499U - Cleaning device for inner cavity of exhaust pipe - Google Patents
Cleaning device for inner cavity of exhaust pipe Download PDFInfo
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- CN216606499U CN216606499U CN202220215151.9U CN202220215151U CN216606499U CN 216606499 U CN216606499 U CN 216606499U CN 202220215151 U CN202220215151 U CN 202220215151U CN 216606499 U CN216606499 U CN 216606499U
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- exhaust pipe
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- rod
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Abstract
The utility model discloses a cleaning device for an inner cavity of an exhaust pipe, which comprises a guide pipe and a moving rod, wherein the moving rod is arranged in the guide pipe, a through hole is formed in the guide pipe, the end part of the moving rod extends outwards after penetrating through the through hole, cleaning cotton is arranged on the outer wall of the extending end of the moving rod, and a driving structure for driving the moving rod to rotate and reciprocate is also arranged in the guide pipe.
Description
Technical Field
The utility model relates to the technical field of automobile cleaning, in particular to a cleaning device for an inner cavity of an exhaust pipe.
Background
The exhaust pipe is installed between the exhaust manifold and the silencer of the engine to make the whole exhaust system in flexible connection. The exhaust pipe is mainly used for light vehicles, mini vehicles, buses and motorcycles, and is structurally characterized in that a double-layer corrugated pipe is externally coated with a steel wire net sleeve, and straight edge sections at two ends are externally coated with snap rings, so that the noise elimination effect is better, and an expansion joint or a net sleeve can be matched in the corrugated pipe. The main material of the exhaust pipe is stainless steel, and the cutting sleeve and the connecting pipe can be made of stainless steel or aluminized steel.
When the exhaust gas passes through the exhaust pipe, part of fuel in the engine cannot be completely combusted, hydrochloric acid and resin-like colloid are formed under the catalysis of high temperature and oxygen, and are adhered to the surface of a part, and are further concentrated into complex mixtures such as asphaltene, tar and the like under the action of high temperature, so that the exhaust pipe needs to be cleaned after the automobile is used for a certain time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cleaning device for an inner cavity of an exhaust pipe, which is used for solving the problem of condensation of a mixture in the exhaust pipe.
The utility model is realized by the following technical scheme:
the utility model provides a be used for blast pipe inner chamber cleaning device, includes stand pipe and carriage release lever, and in the stand pipe was arranged in to the carriage release lever, the through-hole had been seted up on the stand pipe, and the tip of carriage release lever passes the outside extension behind the through-hole, and the outer wall that the carriage release lever extended the end is equipped with clean cotton, still is equipped with in the stand pipe to be used for driving the carriage release lever and carries out rotatory reciprocating motion's drive structure.
The structure of the utility model is characterized in that cleaning cotton on a moving rod is dipped with a cleaning agent, then the moving rod is placed in the exhaust pipe, a driving structure is started at the moment to drive the cleaning cotton on the moving rod to do reciprocating motion back and forth in the exhaust pipe in a rotating manner, so that the mixture in the exhaust pipe can be cleaned in a reciprocating manner, a brush does not need to be held in the exhaust pipe for cleaning, the arm ache is avoided, the cleaning is not in place, and the problem of condensation of the mixture in the exhaust pipe is solved.
Further, the driving structure comprises a connecting plate arranged on the inner wall of the guide pipe, a rocker is arranged on the connecting plate, a rotating shaft is perpendicularly arranged at the end of the rocker and penetrates through the connecting plate, the free end of the rotating shaft is connected with the output end of the motor, the free end of the rocker is hinged to the follower rod, the follower rod is connected with the moving rod through a ball universal joint, a fixing block is further arranged on the connecting plate, a threaded hole is formed in the fixing block, and threads matched with the threaded hole are formed in the outer wall of the moving rod. According to the structure, the motor is started, the output end of the motor drives the rocker to rotate through the rotating shaft, the rocker drives the follower rod to swing up and down, the follower rod drives the movable rod to rotate in the threaded hole through the spherical universal joint, the movable rod is not tightly matched with the threaded hole, and the movable rod driven by the motor is high in rotating speed and strong in impact force, so that a mixture solidified on the inner wall of the exhaust pipe can be effectively cleaned.
Furthermore, the free end of the moving rod is hinged with a brush plate, bristles are arranged on the brush plate, the exhaust pipe is provided with a bent part, and the foldable connecting plate enables the brush plate and the moving rod to be vertical and can clean the area where the bent part is difficult to clean.
Furthermore, a first connecting block is arranged at the free end of the moving rod, a second connecting block is hinged on the first connecting block, a brushing plate is hinged on the second connecting block, a first limiting rod and a second limiting rod are also arranged at two sides of the first connecting block, a first through hole matched with the first limiting rod is formed in the second connecting block, a second through hole matched with the second limiting rod is formed in the brushing plate, the matching of the bristles and the bending degree of the exhaust pipe can be properly adjusted due to different bending angles of the exhaust pipe, the second through hole of the brushing plate is tightly matched with the second limiting rod by folding the brushing plate, when the bending degree of the exhaust pipe is larger, the second connecting block can be folded, the first through hole of the second connecting block is tightly matched with the first limiting rod, the fixing effect is achieved, and the phenomenon that the angle of the brushing plate is changed due to the fact that the exhaust pipe is touched when the bending part of the exhaust pipe is cleaned by the brushing plate is avoided, the bend of the drain pipe cannot be cleaned effectively.
Furthermore, the brush board is provided with a groove, the inner wall of the groove is provided with a compression spring, the free end of the compression spring is provided with a bouncing ball, the place where the brush board is arranged is not seen clearly due to the fact that the bouncing ball is too deep, the end portion of the brush board can be touched with the inner wall of the exhaust pipe, the bouncing ball can be extruded at first, the spring can resist the impact of the brush board through the downward movement of the compression spring, and the brush board is prevented from being broken.
Furthermore, the lower section of the bouncing bead is arranged in the groove, and the upper section of the bouncing bead is arranged outside the groove, so that the bouncing bead is prevented from being bent when being touched with a drain pipe, and the brush plate cannot be effectively protected.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the device comprises a guide pipe and a moving rod, wherein the moving rod is arranged in the guide pipe, a through hole is formed in the guide pipe, the end part of the moving rod extends outwards after penetrating through the through hole, cleaning cotton is arranged on the outer wall of the extending end of the moving rod, and a driving structure for driving the moving rod to rotate and reciprocate is further arranged in the guide pipe and used for solving the problem of condensation of a mixture in the exhaust pipe.
2. According to the utility model, the free end of the moving rod is hinged with the brush plate, the brush bristles are arranged on the brush plate, the exhaust pipe is provided with the bent part, and the connecting plate can be folded, so that the brush plate and the moving rod are vertical, and the area of the bent part which is difficult to clean can be cleaned.
3. The free end of the moving rod is hinged with the brush plate through the connecting plate, the connecting plate is provided with at least two hinged points, and because the bending angle of each exhaust pipe is different, the free end of the moving rod can be matched with the bending degree of the exhaust pipe by folding one of the hinged points with proper degree.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the movement process of the present invention;
FIG. 4 is a schematic view of the second limiting rod and the brush plate according to the present invention.
Reference numbers and corresponding part names in the drawings:
1-a guide tube; 2-moving the rod; 3-a through hole; 4-cleaning cotton; 5-connecting plates; 6-a rocker; 7-ball joint; 8, fixing blocks; 9-thread; 10-brushing the board; 11-bristles; 12-a groove; 13-a compression spring; 14-a ball bearing; 15-a first connection block; 16-a follower rod; 17-a first stop bar; 18-a second stop bar; 19-second connecting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example (b):
as shown in fig. 1 to 4, the utility model comprises a guide tube 1 and a moving rod 2, the moving rod 2 is arranged in the guide tube 1, the guide tube 1 is provided with a through hole 3, the end part of the moving rod 2 extends outwards after passing through the through hole 3, the outer wall of the extending end of the moving rod 2 is provided with cleaning cotton 4, the guide tube 1 is also internally provided with a driving structure for driving the moving rod 2 to rotate and reciprocate, the driving structure comprises a connecting plate 5 arranged on the inner wall of the guide tube 1, the connecting plate 5 is provided with a rocker 6, the end part of the rocker 6 is vertically provided with a rotating shaft, the rotating shaft movably penetrates through the connecting plate 5, the free end of the rotating shaft is connected with the output end of a motor, the free end of the rocker 6 is hinged with a follower rod 16, the follower rod 16 is connected with the moving rod 2 through a ball universal joint 7, the connecting plate 5 is also provided with a fixed block 8, the fixed block 8 is internally provided with a thread 9 hole, the outer wall of the moving rod 2 is provided with a thread 9 matched with the thread 9 hole, the free end of the moving rod 2 is hinged with a brush plate 10, brush bristles 11 are arranged on the brush plate 10, a first connecting block 15 is arranged on the free end of the moving rod 2, a second connecting block 19 is hinged on the first connecting block 15, a brush plate 10 is hinged on the second connecting block 19, a first limiting rod 17 and a second limiting rod 18 are further arranged on two sides of the first connecting block 15, a first through hole matched with the first limiting rod 17 is formed in the second connecting block 19, a second through hole matched with the second limiting rod 18 is formed in the brush plate 10, a groove 12 is formed in the brush plate 10, a compression spring 13 is arranged on the inner wall of the groove 12, a ball 14 is arranged at the free end of the compression spring 13, the lower section of the ball 14 is arranged in the groove 12, and the ball 14 partially protrudes out of the groove 12. The working principle of the utility model is as follows:
cleaning cotton 4 on a moving rod 2 is dipped with a cleaning agent, the moving rod 2 is placed in an exhaust pipe, a motor is started at the moment, the output end of the motor drives a rocker 6 to rotate through a rotating shaft, the rocker 6 drives a follower rod 16 to swing up and down, the follower rod 16 drives the moving rod 2 to rotate in a thread 9 hole through a ball universal joint 7, the moving rod 2 is not in close fit with the thread 9 hole, so that the moving rod 2 can perform rotary reciprocating movement, the cleaning cotton 4 on the moving rod 2 can also perform reciprocating cleaning on a mixture in the exhaust pipe, the moving rod 2 driven by the motor has high rotating speed and strong impact force, the mixture solidified on the inner wall of the exhaust pipe can be effectively cleaned, the exhaust pipe is provided with a bent part, the brush plate 10 and the moving rod 2 are vertical through folding of the brush plate 10, and a second through hole of the brush plate 10 is in clamping fit with a second limiting rod 18, when the blast pipe crookedness is great, collapsible second connecting block 19, make the first through-hole of second connecting block 19 and the cooperation of first gag lever post 17 chucking, reach fixed effect, avoid brush board 10 when clearing up blast pipe bending, touch the drain pipe and make the angle change of brush board 10, the bending of unable effective clearance drain pipe, if can't see the place that brush board 10 arranged in because too deeply, when brush board 10 tip and blast pipe inner wall touching, the spring pearl can receive the extrusion at first, move down through compression spring 13, the impact that brush board 10 received can be kept out to the spring, avoid brush board 10 rupture.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a be used for blast pipe inner chamber cleaning device, includes stand pipe (1) and carriage release lever (2), its characterized in that, in stand pipe (1) was arranged in to carriage release lever (2), through-hole (3) have been seted up on stand pipe (1), the tip of carriage release lever (2) passes through-hole (3) and extends to the outside, the outer wall that carriage release lever (2) extend the end is equipped with clean cotton (4), still be equipped with in stand pipe (1) and be used for driving carriage release lever (2) to carry out rotary reciprocating motion's drive structure.
2. The device for cleaning the inner cavity of the exhaust pipe as claimed in claim 1, wherein the driving structure comprises a connecting plate (5) arranged on the inner wall of the guide pipe (1), a rocker (6) is arranged on the connecting plate (5), a rotating shaft is vertically arranged at the end of the rocker (6), the rotating shaft movably penetrates through the connecting plate (5), the free end of the rotating shaft is connected with the output end of the motor, the free end of the rocker (6) is hinged with a follower rod (16), the follower rod (16) is connected with the moving rod (2) through a ball-shaped universal joint (7), a fixing block (8) is further arranged on the connecting plate (5), a thread (9) hole is formed in the fixing block (8), and a thread (9) matched with the thread (9) hole is formed in the outer wall of the moving rod (2).
3. A device for cleaning the inner cavity of an exhaust pipe according to claim 2, characterized in that the free end of the moving rod (2) is hinged with a brush plate (10), and the brush plate (10) is provided with bristles (11).
4. The exhaust pipe inner cavity cleaning device according to claim 3, wherein a first connecting block (15) is arranged at a free end of the moving rod (2), a second connecting block (19) is hinged to the first connecting block (15), a brush plate (10) is hinged to the second connecting block (19), a first limiting rod (17) and a second limiting rod (18) are further arranged on two sides of the first connecting block (15), a first through hole matched with the first limiting rod (17) is formed in the second connecting block (19), and a second through hole matched with the second limiting rod (18) is formed in the brush plate (10).
5. A cleaning device for an inner cavity of an exhaust pipe according to claim 3 or 4, characterized in that the brush plate (10) is provided with a groove (12), the inner wall of the groove (12) is provided with a compression spring (13), and the free end of the compression spring (13) is provided with a ball (14).
6. A cleaning device for the inner cavity of an exhaust pipe according to claim 5, characterized in that the lower section of the ball (14) is disposed in the groove (12), and the ball (14) partially protrudes out of the groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215151.9U CN216606499U (en) | 2022-01-26 | 2022-01-26 | Cleaning device for inner cavity of exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215151.9U CN216606499U (en) | 2022-01-26 | 2022-01-26 | Cleaning device for inner cavity of exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606499U true CN216606499U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220215151.9U Active CN216606499U (en) | 2022-01-26 | 2022-01-26 | Cleaning device for inner cavity of exhaust pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN216606499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931855A (en) * | 2022-06-28 | 2022-08-23 | 河北彩和坊印刷有限公司 | Printing ink exhaust treatment device for printing unit |
| CN115739867A (en) * | 2022-11-01 | 2023-03-07 | 哈电集团（秦皇岛）重型装备有限公司 | Device and method for cleaning inner wall of small-diameter pipe hole in nuclear power evaporator |
-
2022
- 2022-01-26 CN CN202220215151.9U patent/CN216606499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931855A (en) * | 2022-06-28 | 2022-08-23 | 河北彩和坊印刷有限公司 | Printing ink exhaust treatment device for printing unit |
| CN115739867A (en) * | 2022-11-01 | 2023-03-07 | 哈电集团（秦皇岛）重型装备有限公司 | Device and method for cleaning inner wall of small-diameter pipe hole in nuclear power evaporator |
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