CN211058894U

CN211058894U - Automobile exhaust pipe convenient to clearance carbon deposit

Info

Publication number: CN211058894U
Application number: CN201921132051.4U
Authority: CN
Inventors: 陈帅帅
Original assignee: Jiangsu Changxin Vehicle Equipment Co Ltd
Current assignee: Jiangsu Changxin Vehicle Equipment Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-21
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an automobile exhaust pipe convenient for cleaning carbon deposit, which comprises an outer exhaust pipe and an inner exhaust pipe, the inner exhaust pipe is sleeved in the outer exhaust pipe, one end of the inner exhaust pipe is fixedly connected with an annular connecting seat, one end of the annular connecting seat, which is far away from the inner exhaust pipe, is sleeved outside the outer exhaust pipe, the annular connecting seat is fixedly connected with the outer exhaust pipe through a plurality of fastening bolts, two U-shaped pieces are fixedly connected on the inner wall of the inner exhaust pipe, and a horizontal rotating shaft is rotatably connected between the two U-shaped pieces, a wind wheel is fixedly sleeved outside the rotating shaft in the U-shaped piece notch, and a plurality of supporting rods are fixedly connected to the outer side of the rotating shaft between the two U-shaped parts, a cleaning mechanism is arranged at one end, away from the rotating shaft, of each supporting rod, and a buffer mechanism connected with the cleaning mechanism is arranged in each supporting rod. The utility model discloses can clear up sedimentary carbon form thing in the internal exhaust pipe, do benefit to the long-term use of blast pipe.

Description

Automobile exhaust pipe convenient to clearance carbon deposit

Technical Field

The utility model relates to an automobile exhaust pipe technical field especially relates to an automobile exhaust pipe convenient to clearance carbon deposit.

Background

The corrugated pipe for automobile exhaust is also called as flexible pipe for automobile exhaust pipe, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of damping vibration and reducing noise, facilitating installation and prolonging the service life of the exhaust silencing system.

The existing automobile exhaust pipe is used for a period of time, a large amount of carbon-shaped objects are deposited on the inner wall of the existing automobile exhaust pipe, the cleaning is not carried out for a long time, the use efficiency of the exhaust pipe is affected, the service life of the exhaust pipe is greatly reduced, the existing exhaust pipe is fixed in structure and not prone to cleaning carbon deposition on the inner wall, and therefore the automobile exhaust pipe convenient for cleaning the carbon deposition is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automobile exhaust pipe convenient for cleaning carbon deposit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile exhaust pipe convenient to clearance carbon deposit, includes outer blast pipe and interior blast pipe, interior blast pipe cover is established in outer blast pipe, interior blast pipe's one end fixedly connected with annular connecting seat, and the annular connecting seat keeps away from interior blast pipe's one end and cup joints the outside at outer blast pipe, through a plurality of fastening bolt fixed connection between annular connecting seat and the outer blast pipe, two U-shaped pieces of fixedly connected with on interior blast pipe's the inner wall, and rotate between two U-shaped pieces and be connected with same root horizontally axis of rotation, the fixed wind wheel that has cup jointed in the intraoral axis of rotation outside of U-shaped piece groove, and the many spinal branchs poles of axis of rotation outside fixedly connected with between two U-shaped pieces, the one end that the axis of rotation was kept away from to the bracing piece is provided with and cleans the.

Preferably, the annular connecting seat is correspondingly arranged at the output end of the outer exhaust pipe, and the input end of the outer exhaust pipe is fixedly connected with an air inlet pipe.

Preferably, buffer gear is including setting up the cavity in the bracing piece, fixedly connected with buffer spring on the cavity inner wall, buffer spring keeps away from the one end fixedly connected with T shape pole of cavity inner wall, and the one end that buffer spring was kept away from to T shape pole runs through the inner wall of cavity and extends to the outside of bracing piece and clean the mechanism and be connected.

Preferably, clean the mechanism and include the bar shaped plate of fixed connection on the T shape pole lateral wall, and the bar shaped plate is kept away from fixedly connected with brush on the lateral wall of T shape pole, the brush is connected with the inner wall contact of interior blast pipe.

Preferably, one end of the T-shaped rod, which is far away from the buffer spring, is fixedly connected with a connecting seat, and the connecting seat is connected with the strip-shaped plate through a plurality of fixing bolts.

Preferably, the wind wheel includes wheel hub and blade, wheel hub is fixed to be cup jointed in the outside of axis of rotation, the equipartition has a plurality of bleeder vents on the lateral wall of blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through having cup jointed interior exhaust pipe in outer exhaust pipe, on the one hand, the inner wall of outer exhaust pipe plays the effect of protection, and on the other hand has made things convenient for interior exhaust pipe's installation and dismantlement, and then can clear up the sedimentary carbon in the interior exhaust pipe, does benefit to long-term the use.

2. This practicality utilizes automobile exhaust's tail gas for the wind wheel rotates, and then makes the bracing piece that the axis of rotation outside is connected rotate, thereby makes the inner wall that the brush can internal blast pipe clean, reduces the condition that interior blast pipe appears the carbon deposit.

Drawings

Fig. 1 is a schematic structural diagram of an automobile exhaust pipe convenient for carbon deposition cleaning provided by the present invention;

FIG. 2 is a partial enlarged view of the ring-shaped connecting seat in FIG. 1;

fig. 3 is the utility model provides an interior blast pipe side view of vehicle vent-pipe convenient to clearance carbon deposit.

In the figure: the wind wheel cleaning device comprises an outer exhaust pipe 1, an inner exhaust pipe 2, an annular connecting seat 3, a fastening bolt 4, a U-shaped part 5, a rotating shaft 6, a wind wheel 7, a supporting rod 8, a cleaning mechanism 9, a buffer mechanism 10, an air inlet pipe 11, a cavity 12, a buffer spring 13, a T-shaped rod 14, a strip-shaped plate 15 and a connecting seat 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automobile exhaust pipe convenient for cleaning carbon deposit comprises an outer exhaust pipe 1 and an inner exhaust pipe 2, the inner exhaust pipe 2 is sleeved in the outer exhaust pipe 1, one end of the inner exhaust pipe 2 is fixedly connected with an annular connecting seat 3, and one end of the annular connecting seat 3, which is far away from the inner exhaust pipe 2, is sleeved outside the outer exhaust pipe 1, the annular connecting seat 3 is fixedly connected with the outer exhaust pipe 1 through a plurality of fastening bolts 4, concretely, the annular connecting seat 3 is correspondingly arranged at the output end of the outer exhaust pipe 1, the input end of the outer exhaust pipe 1 is fixedly connected with an air inlet pipe 11, on the one hand, the inner exhaust pipe 2 is sleeved in the outer exhaust pipe 1, play the effect of protection to the inner wall of outer blast pipe 1, on the other hand has made things convenient for interior exhaust pipe 2's installation and dismantlement, and then can clear up the sedimentary carbon in the interior exhaust pipe 2, does benefit to long-term the use.

Wherein, two U-shaped spare 5 of fixedly connected with on the inner wall of interior exhaust pipe 2, and rotate between two U-shaped spare 5 and be connected with same root horizontally axis of rotation 6, the fixed wind wheel 7 that has cup jointed in 6 outsides of 5 intraoral axis of rotation of U-shaped spare, it is concrete, wind wheel 7 includes wheel hub and blade, the fixed outside at axis of rotation 6 that cup joints of wheel hub, the equipartition has a plurality of bleeder vents on the lateral wall of blade, the many spinal branch vaulting poles 8 of 6 outsides fixedly connected with of axis of rotation between two U-shaped spare 5, the one end that axis of rotation 6 was kept away from to spinal branch vaulting pole 8 is provided with cleans mechanism 9.

Wherein, the buffer mechanism 10 comprises a cavity 12 arranged in the support rod 8, a buffer spring 13 is fixedly connected on the inner wall of the cavity 12, one end of the buffer spring 13 far away from the inner wall of the cavity 12 is fixedly connected with a T-shaped rod 14, one end of the T-shaped rod 14 far away from the buffer spring 13 penetrates through the inner wall of the cavity 12 and extends to the outer side of the support rod 8 to be connected with the cleaning mechanism 9, concretely, the cleaning mechanism 9 comprises a strip-shaped plate 15 fixedly connected on the side wall of the T-shaped rod 14, more concretely, one end of the T-shaped rod 14 far away from the buffer spring 13 is fixedly connected with a connecting seat 16, and the connecting seat 16 is connected with the strip-shaped plate 15 through a plurality of fixing bolts, thereby facilitating the installation and disassembly of the strip-shaped plate 15 and further cleaning or replacement of the brush, the strip-shaped plate 15 is fixedly connected with a brush on the side wall far away from the T, make wind wheel 7 rotate, and then make the bracing piece 8 of 6 outside connections of axis of rotation rotate to make the brush can clean the inner wall of inner exhaust pipe 2.

When the utility model is used, the outer exhaust pipe 1 is fixedly connected to the outer side of the air inlet pipe 11, the inner exhaust pipe 2 is sleeved in the outer exhaust pipe 1, and the annular connecting seat 3 is fixed by the fastening bolt 4, wherein the inner exhaust pipe 2 can play a role in protecting the outer exhaust pipe 1; the car is at the in-process of traveling, utilizes automobile exhaust's tail gas for wind wheel 7 rotates, and drives axis of rotation 6 and rotate, and then makes the bracing piece 8 of 6 outside connections of axis of rotation rotate, thereby makes the brush clean the inner wall of interior blast pipe 2, reduces the condition that interior blast pipe 2 appears the carbon deposit.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automobile exhaust pipe convenient for carbon deposition cleaning comprises an outer exhaust pipe (1) and an inner exhaust pipe (2), and is characterized in that the inner exhaust pipe (2) is sleeved in the outer exhaust pipe (1), one end of the inner exhaust pipe (2) is fixedly connected with an annular connecting seat (3), one end, far away from the inner exhaust pipe (2), of the annular connecting seat (3) is sleeved outside the outer exhaust pipe (1), the annular connecting seat (3) is fixedly connected with the outer exhaust pipe (1) through a plurality of fastening bolts (4), two U-shaped pieces (5) are fixedly connected onto the inner wall of the inner exhaust pipe (2), a rotating shaft (6) with the same level is rotatably connected between the two U-shaped pieces (5), a wind wheel (7) is fixedly sleeved outside the rotating shaft (6) in the groove of the U-shaped piece (5), and a plurality of support rods (8) are fixedly connected outside the rotating shaft (6) between the two U-shaped pieces (5), one end of the support rod (8) far away from the rotating shaft (6) is provided with a cleaning mechanism (9), and a buffer mechanism (10) connected with the cleaning mechanism (9) is arranged in the support rod (8).

2. The automobile exhaust pipe convenient for carbon deposition cleaning is characterized in that the annular connecting seat (3) is correspondingly arranged at the output end of the outer exhaust pipe (1), and the input end of the outer exhaust pipe (1) is fixedly connected with an air inlet pipe (11).

3. The automobile exhaust pipe convenient for carbon deposit removal according to claim 1, wherein the buffer mechanism (10) comprises a cavity (12) arranged in the support rod (8), a buffer spring (13) is fixedly connected to the inner wall of the cavity (12), a T-shaped rod (14) is fixedly connected to one end of the buffer spring (13) far away from the inner wall of the cavity (12), and one end of the T-shaped rod (14) far away from the buffer spring (13) penetrates through the inner wall of the cavity (12) and extends to the outer side of the support rod (8) to be connected with the cleaning mechanism (9).

4. The automobile exhaust pipe convenient for carbon deposition cleaning is characterized in that the cleaning mechanism (9) comprises a strip-shaped plate (15) fixedly connected to the side wall of the T-shaped rod (14), a brush is fixedly connected to the side wall, far away from the T-shaped rod, of the strip-shaped plate (15), and the brush is in contact connection with the inner wall of the inner exhaust pipe (2).

5. The automobile exhaust pipe convenient for carbon deposit removal according to claim 4, wherein one end of the T-shaped rod (14) far away from the buffer spring (13) is fixedly connected with a connecting seat (16), and the connecting seat (16) is connected with the strip-shaped plate (15) through a plurality of fixing bolts.

6. The exhaust pipe for the automobile convenient for carbon deposition cleaning as recited in claim 1, wherein the wind wheel (7) comprises a hub and a blade, the hub is fixedly sleeved on the outer side of the rotating shaft (6), and a plurality of air holes are uniformly distributed on the side wall of the blade.