CN216501283U

CN216501283U - Portable blast pipe dirt clearance ware for motor vehicle exhaust

Info

Publication number: CN216501283U
Application number: CN202123208864.7U
Authority: CN
Inventors: 王峰; 黎俊; 王最龙
Original assignee: Hainan Shunwantong Motor Vehicle Testing Service Co ltd
Current assignee: Hainan Shunwantong Motor Vehicle Testing Service Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a portable dirt cleaner for an exhaust pipe of motor vehicle exhaust, which comprises a rotating rod, wherein the middle part of the top end of the rotating rod is provided with an inner cavity, one side of the outer surface of the rotating rod is provided with sliding grooves at equal intervals, the bottom end of the inner wall of the rotating rod is rotatably provided with a rotating screw rod, the outer surface of the rotating screw rod is sleeved with a sliding sleeve, one side of the outer surface of the sliding sleeve is symmetrically welded with a plurality of fixing frames, the middle part of one end of each fixing frame is provided with a placing groove, the middle part of one end of the inner wall of the placing groove is provided with a spring, one end of the spring is provided with a sliding frame, the edge part of one end of the sliding frame is rotatably provided with a soft hairbrush, the middle part of the top end of the rotating screw rod is welded with a rotating handle, and the middle part of the top end of the rotating rod is welded with a fixed rotating ring. The cleaning device is more convenient for people to clean the inner wall of the exhaust pipe.

Description

Portable blast pipe dirt clearance ware for motor vehicle exhaust

Technical Field

The utility model relates to the technical field of cleaners, in particular to a convenient cleaner for dirt in an exhaust pipe for motor vehicle exhaust.

Background

The exhaust pipe is part of an engine exhaust system which mainly comprises an exhaust manifold, an exhaust pipe and a muffler, and a three-way catalyst, which is generally used for controlling the emission of pollutants of the engine, is also arranged in the exhaust system, and the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe.

The blast pipe can adhere to a large amount of dirt at the longer back inner wall of live time, need regularly clear up the blast pipe, otherwise causes certain influence to the normal use of motor vehicle, because the bore of blast pipe is less, and the blast pipe has certain length, current cleaning device is more difficult when clearing up the blast pipe inner wall to waste time and energy when the clearance, make the cleaning efficiency of blast pipe lower, make people very inconvenient when the operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the convenient exhaust pipe dirt cleaner for the motor vehicle exhaust, which has the effect of conveniently cleaning the inner wall of the exhaust pipe, avoids the problem that the inner part of the exhaust pipe is inconvenient to clean due to overlong length, improves the working efficiency of people during cleaning, enhances the cleaning effect on the inner wall of the exhaust pipe, and is beneficial to more convenience for people during cleaning the inner wall of the exhaust pipe.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a portable blast pipe dirt clearance ware for motor vehicle exhaust, includes the dwang, the inner chamber has been seted up at dwang top middle part, spout has been seted up to dwang surface one side equidistance, dwang inner wall bottom is rotated and is installed the rotation screw rod, the sliding sleeve has been cup jointed to the rotation screw rod surface, the symmetrical welding of sliding sleeve surface one side has a plurality of mounts, the standing groove has been seted up at mount one end middle part, standing groove inner wall one end mid-mounting has the spring, the carriage is installed to spring one end, carriage one end limit portion rotates and installs the pappus brush, it has the rotation handle to rotate screw rod top mid-soldering, the welding of dwang top middle part has fixed change.

The present invention in a preferred example may be further configured to: a steel wire brush is fixedly arranged between the two soft hair brushes.

The present invention in a preferred example may be further configured to: the outer surface of the rotating screw rod is provided with an external thread, the inner wall of the sliding sleeve is provided with an external thread, and the rotating screw rod and the sliding sleeve are mutually embedded.

The present invention in a preferred example may be further configured to: the quantity of mount and spout is four, the mount diameter is less than the spout internal diameter, the mount is located the spout inside, mount and spout looks adaptation.

The present invention in a preferred example may be further configured to: the welding of carriage one end has the cardboard, and cardboard cross sectional area is greater than standing groove opening cross sectional area, the carriage is located inside the mount, the mutual gomphosis of carriage and standing groove.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. when the exhaust pipe cleaning device is used, the sliding frame slides to the inside of the fixing frame by pressing the soft hairbrush, the rotating rod is inserted into the exhaust pipe, the soft hairbrush and the steel wire brush are attached to the inner wall of the exhaust pipe under the action of the spring, the rotating handle is rotated to drive the rotating screw rod to rotate, the sliding sleeve slides in the rotating rod along the rotating screw rod, the positions of the soft hairbrush and the steel wire brush in the exhaust pipe are adjusted, the inner walls of different positions of the exhaust pipe can be cleaned conveniently by the soft hairbrush and the steel wire brush, the rotating fixed rotating ring is rotated to drive the rotating rod to rotate in the exhaust pipe after the positions of the soft hairbrush and the steel wire brush are adjusted, the soft hairbrush and the steel wire brush are rotated in the exhaust pipe, the inside of the exhaust pipe is further cleaned, the problem that the inside of the exhaust pipe is inconvenient to clean is solved, and the working efficiency of people during cleaning is improved, the cleaning effect on the inner wall of the exhaust pipe is enhanced, and the exhaust pipe cleaning device is more convenient for people to clean the inner wall of the exhaust pipe.

2. When the exhaust pipe rotating rod is used, the sliding frame slides in the fixing frame, so that the distance between the soft hairbrush and the rotating rod is adjusted, the soft hairbrush and the steel wire brush are attached to the inner walls of the exhaust pipes with different sizes under the action of the springs, and the rotating rod is suitable for the exhaust pipes with different sizes, so that the overall practicability of the rotating rod is improved, and people can use the rotating rod more conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the internal structure of a rotating lever according to the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 4 is a schematic view showing the structure of a fur brush and a wire brush according to the present invention.

Reference numerals: 1. rotating the rod; 2. a chute; 3. rotating the screw; 4. a sliding sleeve; 5. a fixed mount; 6. a spring; 7. a carriage; 8. a soft brush; 9. a placement groove; 10. rotating the handle; 11. fixing the swivel; 12. a steel wire brush.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the portable dirt cleaner for exhaust pipes of motor vehicle exhaust disclosed by the utility model comprises a rotating rod 1, an inner cavity is arranged in the middle of the top end of the rotating rod 1, sliding grooves 2 are equidistantly arranged on one side of the outer surface of the rotating rod 1, a rotating screw 3 is rotatably arranged at the bottom end of the inner wall of the rotating rod 1, a sliding sleeve 4 is sleeved on the outer surface of the rotating screw 3, a plurality of fixed frames 5 are symmetrically welded on one side of the outer surface of the sliding sleeve 4, a placing groove 9 is arranged in the middle of one end of each fixed frame 5, a spring 6 is arranged in the middle of one end of the inner wall of the placing groove 9, a sliding frame 7 is arranged at one end of the sliding frame 7, a soft brush 8 is rotatably arranged at the edge of one end of the sliding frame 7, a rotating handle 10 is welded in the middle of the top end of the rotating screw 3, a fixed rotating ring 11 is welded in the middle of the top end of the rotating rod 1, external threads are arranged on the outer surface of the rotating screw 3, and external threads are arranged on the inner wall of the sliding sleeve 4, the rotating screw 3 and the sliding sleeve 4 are mutually embedded, the number of the fixed frame 5 and the sliding chute 2 is four, the diameter of the fixed frame 5 is smaller than the inner diameter of the sliding chute 2, the fixed frame 5 is positioned inside the sliding chute 2, the fixed frame 5 is matched with the sliding chute 2, in the utility model, the hairbrush 8 is pressed to drive the sliding frame 7 to slide towards the inside of the placing groove 9, so as to reduce the distance between the outer surfaces of the hairbrush 8 and the rotating rod 1, the rotating rod 1 and the hairbrush 8 are both inserted into the exhaust pipe, the sliding frame 7 enables the hairbrush 8 and the steel wire brush 12 to be tightly attached to the inner wall of the exhaust pipe under the action of the spring 6, the rotating handle 10 outside the rotating rod 1 is rotated to drive the rotating screw 3 to synchronously rotate, so that the sliding sleeve 4 can slide inside the rotating rod 1 along the rotating screw 3, thereby being convenient for adjusting the positions of the hairbrush 8 and the steel wire brush 12 inside the exhaust pipe, being convenient for cleaning different positions inside the exhaust pipe by the hairbrush 8 and the steel wire brush 12, meanwhile, the fixed rotating ring 11 at the top end of the rotating rod 1 is rotated to drive the rotating rod 1 to rotate, so that the soft hairbrush 8 and the steel wire brush 12 rotate on the inner wall of the exhaust pipe along with the rotating rod 1, the soft hairbrush 8 and the steel wire brush 12 rub and clean the inner wall of the exhaust pipe, the problem that the inner part of the exhaust pipe is inconvenient to clean due to overlong length is avoided, the working efficiency of people during cleaning is improved, the cleaning effect on the inner wall of the exhaust pipe is enhanced, the people can clean the inner wall of the exhaust pipe more conveniently, and the sliding frame 7 slides in the fixed frame 5, further adjusting the distance between the soft brush 8 and the rotating rod 1 to ensure that the soft brush 8 and the steel wire brush 12 are attached to the inner walls of the exhaust pipes with different sizes under the action of the spring 6, and then make dwang 1 be applicable to not unidimensional blast pipe, improved dwang 1's whole practicality, make people more convenient when using.

Referring to fig. 4, and a steel wire brush 12 is fixedly arranged between the two soft brush 8, in the utility model, hard sundries on the inner wall of the exhaust pipe are cleaned through the steel wire brush 12, and then the steel wire brush is matched with the soft brush 8 to clean sundries attached to the inside of the exhaust pipe, which is beneficial to double cleaning of dust and hard objects in the exhaust pipe, improves the cleanness of the cleaned exhaust pipe, enhances the cleaning effect on the inside of the exhaust pipe, and makes people more convenient and fast to use.

Referring to fig. 3, meanwhile, a clamping plate is welded at one end of the sliding frame 7, the cross-sectional area of the clamping plate is larger than the opening cross-sectional area of the placing groove 9, the sliding frame 7 is located inside the fixing frame 5, and the sliding frame 7 is embedded with the placing groove 9.

The implementation principle of the embodiment is as follows: when the exhaust pipe cleaning device is used, the sliding frame 7 is driven to slide towards the inside of the placing groove 9 by pressing the soft hairbrush 8, so that the distance between the soft hairbrush 8 and the outer surface of the rotating rod 1 is reduced, the rotating rod 1 and the soft hairbrush 8 are inserted into the exhaust pipe, the sliding frame 7 enables the soft hairbrush 8 and the steel wire brush 12 to be tightly attached to the inner wall of the exhaust pipe under the action of the spring 6, the rotating handle 10 outside the rotating rod 1 drives the rotating screw rod 3 to synchronously rotate, the sliding sleeve 4 can slide inside the rotating rod 1 along the rotating screw rod 3, so that the positions of the soft hairbrush 8 and the steel wire brush 12 inside the exhaust pipe can be conveniently adjusted, the soft hairbrush 8 and the steel wire brush 12 can conveniently clean different positions inside the exhaust pipe, meanwhile, the fixed rotating ring 11 at the top end of the rotating rod 1 drives the rotating rod 1 to rotate, and the soft hairbrush 8 and the steel wire brush 12 can rotate on the inner wall of the exhaust pipe along with the rotating rod 1, make 8 of pappus brush and 12 of steel brush rub the blast pipe inner wall, the stereoplasm debris on the blast pipe inner wall is cleared up through 12 of steel brush, clean the inside attached debris of blast pipe with 8 cooperation pappus brushes again, the problem of the inside clearance of not being convenient for because of the blast pipe overlength has been avoided, people's work efficiency when clearance has been improved, the clearance effect to the blast pipe inner wall has been strengthened, it is more convenient when clearing up the blast pipe inner wall to help people, through making carriage 7 slide in 5 insides of mount, and then adjust the distance between 8 of pappus brush and dwang 1, make 8 of pappus brush and 12 of steel brush laminate under the effect on the blast pipe inner wall of unidimension not, and then make dwang 1 be applicable to unidimension blast pipe, the whole practicality of dwang 1 has been improved, it is more convenient when using to make people.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a portable blast pipe dirt clearance ware for motor vehicle exhaust, includes dwang (1), its characterized in that: dwang (1) top middle part has been seted up the inner chamber, spout (2) have been seted up to dwang (1) surface one side equidistance, dwang (1) inner wall bottom is rotated and is installed rotation screw rod (3), it has cup jointed sliding sleeve (4) to rotate screw rod (3) surface, sliding sleeve (4) surface one side symmetric welding has a plurality of mounts (5), standing groove (9) have been seted up at mount (5) one end middle part, standing groove (9) inner wall one end mid-mounting has spring (6), carriage (7) are installed to spring (6) one end, carriage (7) one end limit portion rotates and installs pappus brush (8), it has rotation handle (10) to rotate screw rod (3) top mid-welding, dwang (1) top mid-welding has fixed change (11).

2. The portable motor vehicle exhaust pipe dirt cleaner according to claim 1, characterized in that: a steel wire brush (12) is fixedly arranged between the two soft hair brushes (8).

3. The portable motor vehicle exhaust pipe dirt cleaner according to claim 1, characterized in that: the outer surface of the rotating screw rod (3) is provided with an external thread, the inner wall of the sliding sleeve (4) is provided with an external thread, and the rotating screw rod (3) and the sliding sleeve (4) are mutually embedded.

4. The portable motor vehicle exhaust pipe dirt cleaner according to claim 1, characterized in that: the quantity of mount (5) and spout (2) is four, mount (5) diameter is less than spout (2) internal diameter, mount (5) are located spout (2) inside, mount (5) and spout (2) looks adaptation.

5. The portable motor vehicle exhaust pipe dirt cleaner according to claim 1, characterized in that: carriage (7) one end welding has the cardboard, and cardboard cross sectional area is greater than standing groove (9) opening cross sectional area, carriage (7) are located inside mount (5), mutual gomphosis of carriage (7) and standing groove (9).