CN212318139U

CN212318139U - Engine silencer

Info

Publication number: CN212318139U
Application number: CN202021187630.1U
Authority: CN
Inventors: 郑为尚
Original assignee: Hangzhou Holdwell Electromechanical Co ltd
Current assignee: Hangzhou Holdwell Electromechanical Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-08
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an engine silencer, including muffler main part and connecting pipe, the muffler is still including: the matching pipe is in transmission connection with the silencer main body. The utility model discloses in, when the muffler equipment, in pegging graft the mount pad with connecting pipe and connection piece, join up until connecting pipe and cooperation pipe, rotate this moment and rotate the seat and make it join up in one side of connection piece, simultaneously with rotating the fastener, connection piece and mount pad close soon, make connecting pipe and cooperation pipe combine closely, the stability and the gas tightness of the equipment of muffler have been guaranteed, make the muffler main part be combination formula design with the connecting pipe simultaneously, the accessible is from the fastener soon and is makeed connection piece and mount pad break away from, can realize the separation of connecting pipe and muffler main part, avoided damaging the change that leads to whole muffler because of the connecting pipe, thereby the result of use of engine muffler has been improved.

Description

Engine silencer

Technical Field

The utility model relates to a muffler technical field especially relates to an engine silencer.

Background

The engine is mingled with the noise in the tail gas that produces in the work, and these noises can produce huge discomfort to the human body usually, and install the muffler on the engine exhaust pipe, but noise that is mingled with in the greatly reduced engine during operation tail gas, the pollution that furthest's noise abatement produced, the protection health.

At present, current engine muffler still has the weak point, at first, current engine muffler is direct with muffler main part and outside connecting pipe welded fastening when the equipment, though guaranteed the stability and the gas tightness that muffler main part and connecting pipe are connected, this also leads to connecting pipe and muffler main part formula mechanism that becomes one, when only the connecting pipe appears damaged, but need wholly demolish the muffler to engine muffler's limitation has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the engine silencer is provided.

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

the utility model provides an engine silencer, includes muffler main part and connecting pipe, the muffler still including:

cooperation pipe and connection piece, cooperation pipe and muffler main part transmission connection, just cooperation outside of tubes side is provided with the mount pad with muffler main part fixed connection, connection piece fixed mounting is at the outward appearance wall of connecting pipe, just the connection piece overlaps with the mount pad mutually, mount pad one side is provided with rotates the seat, it closes soon through the screw thread to rotate the interior table wall of seat and is connected with the fastener, just the fastener closes soon with connection piece and mount pad respectively and is connected.

As a further description of the above technical solution:

at least one group of the rotating seats are rotatably connected with the mounting seat through pin rods.

As a further description of the above technical solution:

the outer surface wall of the arc-shaped end of the outer surface wall of the connecting sheet is fixedly provided with a convex block, and the convex block is connected with the mounting base in a clamping manner through a clamping groove.

As a further description of the above technical solution:

the silencer main part horizontal end both sides all fixed mounting have the installation piece.

As a further description of the above technical solution:

and the muffler main body and the outer wall of the connecting pipe are coated with anticorrosive coatings.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, when the muffler equipment, in pegging graft the mount pad with connecting pipe and connection piece, join up until connecting pipe and cooperation pipe, rotate this moment and rotate the seat and make it join up in one side of connection piece, simultaneously with rotating the fastener, connection piece and mount pad close soon, make connecting pipe and cooperation pipe combine closely, the stability and the gas tightness of the equipment of muffler have been guaranteed, make the muffler main part be combination formula design with the connecting pipe simultaneously, the accessible is from the fastener soon and is makeed connection piece and mount pad break away from, can realize the separation of connecting pipe and muffler main part, avoided damaging the change that leads to whole muffler because of the connecting pipe, thereby the result of use of engine muffler has been improved.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a location a provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a rotating seat and a mounting seat according to an embodiment of the present invention.

Illustration of the drawings:

1. a muffler main body; 2. a connecting pipe; 3. a mating tube; 4. a mounting seat; 5. connecting sheets; 6. a rotating seat; 7. a fastener; 8. and (4) a bump.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an engine silencer, includes muffler main part 1 and connecting pipe 2, the muffler still including:

cooperation pipe 3 and connection piece 5, cooperation pipe 3 and 1 transmission connection of muffler main part, and the cooperation 3 outsides of pipe be provided with 1 fixed connection's of muffler main

part mount pad

4, 5 fixed mounting of connection piece are at the exterior wall of connecting pipe 2, and connection piece 5 and mount pad 4 are lapped, mount pad 4 one side is provided with rotates seat 6, it is connected with fastener 7 through the screw thread closure soon to rotate the interior table wall of seat 6, and fastener 7 closes with connection piece 5 and mount pad 4 soon respectively and is connected.

Specifically, as shown in fig. 2 and 3, at least one set of rotating seats 6 is rotatably connected with the mounting seat 4 through a pin rod, so that the mounting seat 4 of the connecting piece 5 can be assembled conveniently, and the rotating seats 6 are prevented from blocking the movement of the connecting piece 5.

Specifically, as shown in fig. 3, the outer surface wall of the connecting piece 5 is fixedly provided with a convex block 8, and the convex block 8 is connected with the mounting seat 4 in a clamping manner through a clamping groove, so that the position stability of the connecting piece 5 connected with the mounting seat 4 is ensured.

Specifically, as shown in fig. 1 and 3, mounting blocks are fixedly mounted on both sides of the horizontal end of the muffler body 1, so as to connect the muffler and an external component.

Specifically, as shown in fig. 1, the outer walls of the muffler body 1 and the connecting pipe 2 are coated with an anticorrosive coating, so as to ensure the anticorrosive performance of the muffler.

The working principle is as follows: during the use, when the muffler equipment, in pegging graft mount pad 4 with connecting pipe 2 and connection piece 5, until connecting pipe 2 and cooperation pipe 3 closure, it makes its closure in one side of connection piece 5 to rotate seat 6 this moment, with fastener 7 simultaneously with rotate seat 6, connection piece 5 and mount pad 4 close soon, connection piece 5 promotes connecting pipe 2 and cooperation pipe 3 and combines closely, the stability and the gas tightness of the equipment of muffler have been guaranteed, make muffler main part 1 and connecting pipe 2 be the combination formula design simultaneously, the accessible is rotated away from fastener 7 and is made connection piece 5 break away from with mount pad 4, can realize connecting pipe 2 and muffler main part 1's separation, the change that leads to whole muffler because of connecting pipe 2 damages has been avoided, thereby the result of use of engine muffler has been improved.

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 utility model provides an engine silencer, includes muffler main part (1) and connecting pipe (2), its characterized in that, the muffler is still including:

cooperation pipe (3) and connection piece (5), cooperation pipe (3) and muffler main part (1) transmission connection, just cooperation pipe (3) outside is provided with mount pad (4) with muffler main part (1) fixed connection, connection piece (5) fixed mounting is at the exterior wall of connecting pipe (2), just connection piece (5) and mount pad (4) are lapped, mount pad (4) one side is provided with rotates seat (6), it is connected with fastener (7) to close soon through the screw thread to rotate interior table wall of seat (6), just fastener (7) close with connection piece (5) and mount pad (4) soon respectively and are connected.

2. An engine silencer according to claim 1, characterized in that at least one set of said rotatable seats (6) is rotatably connected to the mounting seat (4) by means of a pin.

3. The engine silencer according to claim 1, characterized in that the outer surface wall of the arc-shaped end of the outer surface wall of the connecting piece (5) is fixedly provided with a convex block (8), and the convex block (8) is connected with the mounting seat (4) in a clamping manner through a clamping groove.

4. The silencer according to claim 1, characterized in that, the two sides of the horizontal end of the silencer main body (1) are fixedly provided with mounting blocks.

5. The engine silencer according to claim 1, characterized in that the outer walls of the silencer main body (1) and the connecting pipe (2) are coated with anticorrosive coatings.