CN212389419U

CN212389419U - Exhaust pipe with shockproof structure

Info

Publication number: CN212389419U
Application number: CN202020516317.1U
Authority: CN
Inventors: 李杰营
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-22
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a blast pipe with shockproof structure, including the blast pipe body, the first buffer block of the equal fixedly connected with in left side of the left side of this internal diapire of blast pipe and the left side of this internal roof of blast pipe, first spout has all been seted up to a side that first buffer block is close to each other, the first spring of inside wall fixedly connected with of first spout, the inside joint of first spout has first filter plate, the right side of this internal diapire of blast pipe and the equal fixedly connected with second buffer block in right side of this internal roof of blast pipe, the second spout has all been seted up to a side that the second buffer block is close to each other. This blast pipe with shockproof structure can effectually reduce the waste gas and get into the impact force of blast pipe body inner wall when the inside of blast pipe body, can effectual realization to the filtration of waste gas, to the impact force of blast pipe body inner wall when can effectual reduction exhaust emission, can effectually reduce the moisture in the waste gas, can improve the shock attenuation effect of slide bar.

Description

Exhaust pipe with shockproof structure

Technical Field

The utility model relates to a blast pipe technical field specifically is a blast pipe with shockproof structure.

Background

The exhaust pipe is a part of an engine exhaust system and is used for discharging exhaust gas generated in the working process of an engine, a large amount of noise can be generated in the working process of an automobile, the noise is transmitted to the outside of the automobile and causes noise pollution to the periphery of the automobile, and the exhaust gas generated in the working process of the engine impacts the inner wall of the exhaust pipe when passing through the exhaust pipe, so that the exhaust pipe generates vibration, which is a large source of working noise of the automobile.

At the present stage, the exhaust pipe cannot effectively reduce the impact of the exhaust gas on the inner wall of the exhaust pipe, the generation of automobile noise cannot be reduced fundamentally, further, the noise pollution is caused to the environment, and the life quality of people is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a blast pipe with shockproof structure has solved the unable effectual impact that reduces waste gas of blast pipe to the blast pipe inner wall, and unable fundamentally reduces the production of car noise, and then causes noise pollution to the environment, very big influence people's quality of life's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an exhaust pipe with a shockproof structure comprises an exhaust pipe body, wherein a first buffer block is fixedly connected to the left side of the inner bottom wall of the exhaust pipe body and the left side of the inner top wall of the exhaust pipe body, first sliding grooves are formed in the side faces, close to each other, of the first buffer block, a first spring is fixedly connected to the inner side wall of each first sliding groove, a first filter plate is clamped inside each first sliding groove, a second buffer block is fixedly connected to the right side of the inner bottom wall of the exhaust pipe body and the right side of the inner top wall of the exhaust pipe body, second sliding grooves are formed in the side faces, close to each other, of the second buffer blocks, a second spring is fixedly connected to the inner side wall of each second sliding groove, a second filter plate is clamped inside each second sliding groove, a support column is fixedly connected to the side faces, close to each other, of the first buffer block and the second buffer block, the inside joint of third spout has the slide bar, the equal fixedly connected with pearl cotton layer in a side that the slide bar is close to each other, the surface fixed connection elasticity plectrum that the slide bar is close to blast pipe body inner wall, the one end that the elasticity plectrum is close to blast pipe body inner wall and the inner wall fixed connection of blast pipe body.

Preferably, a filter layer is fixedly embedded in the middle of the first filter plate, and one side surface of the first filter plate, which is close to the first spring, is fixedly connected with the outer surface of the first spring.

Preferably, the middle part of the second filter plate is fixedly embedded with a water-absorbing cotton layer, and one side surface of the second filter plate close to the second spring is fixedly connected with the outer surface of the second spring.

Preferably, the third chute is far away from the inner side wall of the elastic shifting piece and is fixedly connected with a rubber block, and the outer surface of the rubber block close to the slide rod is parallel to the outer surface of the slide rod close to the rubber block.

Preferably, the inner top wall of the exhaust pipe body and the inner bottom wall of the exhaust pipe body are fixedly connected with limiting blocks, and the limiting blocks and the elastic shifting pieces are located on the same vertical plane in the vertical direction.

Preferably, the first filter plate and the second filter plate are parallel, and the vertical length of the first filter plate is smaller than that of the second filter plate.

(III) advantageous effects

The utility model provides a blast pipe with shockproof structure possesses following beneficial effect:

(1) the exhaust pipe with the shockproof structure is characterized in that a first buffer block is fixedly connected with the inner wall of an exhaust pipe body, so that the impact force on the inner wall of the exhaust pipe body when exhaust gas enters the exhaust pipe body can be effectively reduced, the first filter plate clamped in a first chute is arranged through the first buffer block, and the filter layer fixedly embedded in the first filter plate is matched, so that the exhaust gas can be effectively filtered, the damage of pollutants in the exhaust gas to a device in the exhaust pipe body can be avoided, the elastic shifting piece can be effectively prevented from reaching the elastic limit through the stopper fixedly connected with the inner wall of the exhaust pipe body, the service life of the device is prolonged, a second buffer block is fixedly connected with the inner wall of the exhaust pipe body, the impact force on the inner wall of the exhaust pipe body when the exhaust gas is discharged can be effectively reduced, and a second filter plate clamped in a second chute and a water absorption cotton layer fixedly embedded in the second filter plate are arranged through the, moisture in can effectual reduction waste gas, through the inside wall fixed connection's of third spout rubber block, damage that can effectual reduction slide bar and third spout inner wall collision brought.

(2) This blast pipe with shockproof structure, be close to a side fixed connection through first buffer block and second buffer block each other and support the inside of living and seted up the third spout, can make the slide bar have the effect of removing, be close to the surface of elasticity plectrum and the surface fixed connection of elasticity plectrum through the slide bar, can effectually strengthen the elasticity of slide bar, can avoid waste gas to the impact of blast pipe body inner wall, the outer fixed connection who is close to each other through the slide bar has the cotton layer of pearl, can improve the shock attenuation effect of slide bar.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the exhaust pipe comprises an exhaust pipe body 1, a first buffer block 2, a first filter plate 3, a filter layer 4, a support column 5, a second buffer block 6, a second chute 7, a second spring 8, a second filter plate 9, a water absorption cotton layer 10, a third chute 11, an elastic shifting piece 12, a limiting block 13, a first chute 14, a first spring 15, a rubber block 16, a slide bar 17 and a pearl cotton layer 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an exhaust pipe with a shockproof structure comprises an exhaust pipe body 1, wherein the left side of the inner bottom wall of the exhaust pipe body 1 and the left side of the inner top wall of the exhaust pipe body 1 are fixedly connected with a first buffer block 2, one side surface of the first buffer block 2 close to each other is provided with a first chute 14, the inner side wall of the first chute 14 is fixedly connected with a first spring 15, a first filter plate 3 is clamped in the first chute 14, the middle part of the first filter plate 3 is fixedly embedded with a filter layer 4, one side surface of the first filter plate 3 close to the first spring 15 is fixedly connected with the outer surface of the first spring 15, the filtering effect can be effectively achieved when exhaust gas enters the exhaust pipe body 1, the damage of the exhaust gas to internal devices is reduced, the right side of the inner bottom wall of the exhaust pipe body 1 and the right side surface of the inner top wall of the exhaust pipe body 1 are fixedly connected with a second buffer block 6, one side surface of the, a second spring 8 is fixedly connected to the inner side wall of the second chute 7, a second filter plate 9 is clamped inside the second chute 7, a water-absorbing cotton layer 10 is fixedly embedded in the middle of the second filter plate 9, one side surface of the second filter plate 9 close to the second spring 8 is fixedly connected with the outer surface of the second spring 8, moisture in waste gas can be effectively reduced, a supporting column 5 is fixedly connected to one side surface of the first buffer block 2 and the second buffer block 6 close to each other, a third chute 11 is formed inside the supporting column 5, a sliding rod 17 is clamped inside the third chute 11, a pearl cotton layer 18 is fixedly connected to one side surface of the sliding rod 17 close to each other, an elastic shifting piece 12 is fixedly connected to the outer surface of the sliding rod 17 close to the inner wall of the exhaust pipe body 1, a limiting block 13 is fixedly connected to both the inner top wall of the exhaust pipe body 1 and the inner bottom wall of the exhaust pipe body 1, and the limiting block 13 and the, effectual elasticity plectrum 12 of avoiding reaches its elastic limit, the one end that elasticity plectrum 12 is close to exhaust pipe body 1 inner wall and exhaust pipe body 1's inner wall fixed connection, third spout 11 is kept away from the inside wall fixedly connected with block rubber 16 of elasticity plectrum 12, and block rubber 16 is close to the surface of slide bar 17 and is close to the surface parallel of block rubber 16 with slide bar 17, effectual reduction slide bar 17 reciprocates when the damage that brings with third spout 11 collision, first filter plate 3 and second filter plate 9 parallel, and the vertical length value of first filter plate 3 is less than the vertical length value of second filter plate 9, the velocity of flow of effectual reduction waste gas, reduce the impact force of waste gas.

The working principle is as follows: waste gas gets into the inside of blast pipe body 1, the first buffer block 2 of inner wall fixedly connected with of blast pipe body 1, reduce the impact force to 1 inner wall of blast pipe body when waste gas gets into blast pipe body 1, the inner wall fixedly connected with second buffer block 6 of blast pipe body 1, the impact force to 1 inner wall of blast pipe body when reducing waste gas discharge blast pipe body 1, 1 inside support column 5 that is equipped with of blast pipe body, the third spout 11 of seting up through the inside of support column 5, cooperation setting between slide bar 17 and the elasticity plectrum 12, can effectively avoid waste gas to the impact force of 1 inner wall of blast pipe body, the inner wall fixedly connected with stopper 13 of blast pipe body 1, avoid elasticity plectrum 12 to reach its elastic limit.

In conclusion, the exhaust pipe with the shockproof structure has the advantages that the first buffer block 2 is fixedly connected with the inner wall of the exhaust pipe body 1, so that the impact force on the inner wall of the exhaust pipe body 1 when exhaust gas enters the exhaust pipe body 1 can be effectively reduced, the first filter plate 3 clamped in the first chute 14 formed in the first buffer block 2 and the filter layer 4 fixedly embedded in the first filter plate 3 are matched, so that the exhaust gas can be effectively filtered, the pollution in the exhaust gas is prevented from damaging the device in the exhaust pipe body 1, the limit block 13 is fixedly connected with the inner wall of the exhaust pipe body 1, so that the elastic poking piece 12 can be effectively prevented from reaching the elastic limit, the service life of the device is prolonged, the second buffer block 6 is fixedly connected with the inner wall of the exhaust pipe body 1, so that the impact force on the inner wall of the exhaust pipe body 1 when the exhaust gas is discharged can, the second buffer block 6 is provided with the second filter plate 9 which is clamped in the second chute 7 and the absorbent cotton layer 10 which is fixedly embedded in the second filter plate 9, so that the water in the waste gas can be effectively reduced, the rubber block 16 fixedly connected with the inner side wall of the third sliding chute 11 can effectively reduce the damage caused by the collision of the sliding rod 17 and the inner wall of the third sliding chute 11, a third sliding chute 11 is arranged inside the fixed connection support through the first buffer block 2 and the second buffer block 6 which are close to one side surface, so that the sliding rod 17 has the moving effect, the outer surface of the sliding rod 17 close to the elastic shifting piece 12 is fixedly connected with the outer surface of the elastic shifting piece 12, so that the elasticity of the sliding rod 17 can be effectively enhanced, the impact of waste gas on the inner wall of the exhaust pipe body 1 can be avoided, the pearl wool layer 18 is fixedly connected to the outer surface of the sliding rod 17 close to each other, so that the damping effect of the sliding rod 17 can be improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an blast pipe with shockproof structure, includes blast pipe body (1), its characterized in that: the utility model discloses an exhaust pipe, including blast pipe body (1), the first buffer block of the left side of diapire in blast pipe body (1) and the first buffer block of the equal fixedly connected with in left side of roof in blast pipe body (1) (2), first spout (14) have all been seted up to a side that first buffer block (2) are close to each other, the first spring of inside wall fixedly connected with (15) of first spout (14), the inside joint of first spout (14) has first filter plate (3), the equal fixedly connected with second buffer block (6) in right side of diapire in blast pipe body (1) and the right side of roof in blast pipe body (1), second spout (7) have all been seted up to a side that second buffer block (6) are close to each other, the inside wall fixedly connected with second spring (8) of second spout (7), the inside joint of second spout (7) has second filter plate (9), the equal fixedly connected with support column (5) in a side that first buffer block (2) and second buffer block (6) are close to each other Third spout (11) have been seted up to the inside of support column (5), the inside joint of third spout (11) has slide bar (17), the equal fixedly connected with pearl cotton layer (18) in a side that slide bar (17) are close to each other, the surface fixed connection that slide bar (17) are close to blast pipe body (1) inner wall has elasticity plectrum (12), elasticity plectrum (12) are close to the one end of blast pipe body (1) inner wall and the inner wall fixed connection of blast pipe body (1).

2. The exhaust pipe with the vibration-proof structure as set forth in claim 1, wherein: the middle part of the first filter plate (3) is fixedly embedded with a filter layer (4), and one side surface of the first filter plate (3) close to the first spring (15) is fixedly connected with the outer surface of the first spring (15).

3. The exhaust pipe with the vibration-proof structure as set forth in claim 1, wherein: the middle part of the second filter plate (9) is fixedly embedded with a water absorption cotton layer (10), and one side surface of the second filter plate (9) close to the second spring (8) is fixedly connected with the outer surface of the second spring (8).

4. The exhaust pipe with the vibration-proof structure as set forth in claim 1, wherein: the inner side wall, far away from the elastic shifting piece (12), of the third sliding chute (11) is fixedly connected with a rubber block (16), and the outer surface, close to the sliding rod (17), of the rubber block (16) is parallel to the outer surface, close to the rubber block (16), of the sliding rod (17).

5. The exhaust pipe with the vibration-proof structure as set forth in claim 1, wherein: the exhaust pipe is characterized in that the inner top wall of the exhaust pipe body (1) and the inner bottom wall of the exhaust pipe body (1) are fixedly connected with limiting blocks (13), and the limiting blocks (13) and the elastic shifting pieces (12) are located on the same vertical plane in the vertical direction.

6. The exhaust pipe with the vibration-proof structure as set forth in claim 1, wherein: the first filter plate (3) and the second filter plate (9) are parallel, and the vertical length of the first filter plate (3) is smaller than that of the second filter plate (9).