CN211474212U

CN211474212U - Shock-resistant motorcycle silencer

Info

Publication number: CN211474212U
Application number: CN201922253031.9U
Authority: CN
Inventors: 施顺岁
Original assignee: Kangchao Group Guangzhou Motorcycle Manufacturing Co ltd
Current assignee: Kangchao Group Guangzhou Motorcycle Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an antidetonation formula motorcycle muffler, including filter screen, shock-absorbing structure, first barrel and second barrel, swing joint has the filter screen between first barrel and the second barrel, the top fixedly connected with shock-absorbing structure of first barrel, one side fixedly connected with connection structure at first barrel both ends. The utility model discloses a shock-absorbing structure with when starting the engine with a large amount of vibrations that produce in the operation process, alleviate and conduct again above the muffler, the structure of spring can make to possess a great elasticity space between muffler and the automobile body, can effectually prevent the collision between automobile body and the muffler at the in-process of motorcycle operation, reduces the loss of vehicle.

Description

Shock-resistant motorcycle silencer

Technical Field

The utility model relates to a transportation field specifically is an antidetonation formula motorcycle muffler.

Background

The motorcycle silencer assembly is an important part which is required to be used for motorcycle running, more and more motorcycles are on the street along with the development of the society, more and more people have own motorcycles, the motorcycle silencer is an important part in motorcycle running and is an important guarantee for noise reduction, but the motorcycle silencer on the market has certain defects:

(1) the traditional motorcycle silencer is directly fixed with a motorcycle body on the motorcycle, and the silencer is easily damaged by a large amount of vibration during the operation of the motorcycle;

(2) the traditional motorcycle silencer cannot effectively reduce noise due to the hollow structure, and a large amount of noise is generated during the running of a vehicle;

(3) the traditional motorcycle silencer directly discharges the motorcycle tail gas to the outside in use, which causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antidetonation formula motorcycle muffler to propose the unable solution of engine vibrations, noise reduction ability poor and air pollution's problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidetonation formula motorcycle muffler, includes filter screen, shock-absorbing structure, first barrel and second barrel, swing joint has the filter screen between first barrel and the second barrel, the top fixedly connected with shock-absorbing structure of first barrel, one side fixedly connected with connection structure at first barrel both ends.

Preferably, the shock-resistant motorcycle muffler is characterized in that: shock-absorbing structure has from left to right set gradually first gasket, first bolt, connecting block, spring and base, the top fixedly connected with connecting block of spring, the bottom fixedly connected with base of spring.

Preferably, a first bolt penetrates through one end of one side of the connecting block, and a first gasket is movably connected to the outer side wall of the first bolt.

Preferably, a cylinder wall, reinforcing ribs, silencing cotton and a channel are sequentially arranged in the first cylinder from outside to inside, the reinforcing ribs are uniformly and fixedly connected to the inner side wall of the cylinder wall, the silencing cotton is fixedly connected to the bottom ends of two sides of each reinforcing rib, the cylinder wall is fixedly connected to the bottom ends of the reinforcing ribs, and the channel is arranged on the inner side wall of the cylinder wall.

Preferably, the connecting structure is sequentially provided with a nut, a second gasket, a first flange, a second flange, a third gasket and a second bolt from left to right, one side of the nut is movably connected with the second gasket, one side of the second gasket is movably connected with the first flange, one side of the nut is penetrated with the second bolt, and the outer side wall of the second bolt is movably connected with the first flange.

Preferably, a second flange is movably connected to the outer side wall of the second bolt, and a third gasket is movably connected to one side of the second flange.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-shock motorcycle solves the problems of poor vibration and noise reduction capability of an engine and air pollution;

(1) the shock absorption structure is used for reducing a large amount of shock generated when the engine starts and runs and then transmitting the shock to the silencer, and the structure of the spring can enable the silencer and the motorcycle body to have a large elastic space, so that collision between the motorcycle body and the silencer can be effectively prevented in the running process of the motorcycle, and loss of a motorcycle is reduced;

(2) noise in the running process of the motorcycle can be effectively transmitted into the cavity of the first cylinder through the cylinder of the silencer, the noise in the cavity can form oscillation, so that the noise can be effectively reduced by contacting the silencing cotton for many times, the silencing cotton is divided into a plurality of independent cavities through the reinforcing ribs, and the noise is continuously reduced through the second cylinder after passing through the filter screen, so that the noise generated by the cavity can be effectively reduced;

(3) the material and the tail gas on the filter screen react, pollution-free gas can be obtained and directly discharged into the air, and when the filter screen needs to be replaced, the second bolt can be opened to separate the first flange and the second flange for replacement.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic side view of the shock-absorbing structure of the present invention;

FIG. 3 is an enlarged schematic view of the side view planer surface of the first cylinder of the present invention;

fig. 4 is an enlarged schematic structural diagram of the connection structure of the present invention.

In the figure: 1. a filter screen; 2. a shock-absorbing structure; 201. a first gasket; 202. a first bolt; 203. connecting blocks; 204. a spring; 205. a base; 3. a first cylinder; 301. a cylinder wall; 302. reinforcing ribs; 303. silencing cotton; 304. a channel; 4. a connecting structure; 401. a nut; 402. a second gasket; 403. a first flange; 404. a second flange; 405. a third gasket; 406. a second bolt; 5. a second cylinder.

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. 1-4, the present invention provides an embodiment: an anti-seismic motorcycle muffler comprises a filter screen 1, a damping structure 2, a first barrel 3 and a second barrel 5, wherein the filter screen 1 is movably connected between the first barrel 3 and the second barrel 5, the first barrel 3 is sequentially provided with a barrel wall 301, reinforcing ribs 302, silencing cotton 303 and a channel 304 from outside to inside, the inner side wall of the barrel wall 301 is uniformly and fixedly connected with the reinforcing ribs 302, the bottom ends of the two sides of each reinforcing rib 302 are fixedly connected with the silencing cotton 303, the bottom ends of the reinforcing ribs 302 are fixedly connected with the barrel wall 301, and the inner side wall of the barrel wall 301 is provided with the channel 304;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, noise generated during the operation of the motorcycle can be effectively transmitted into the cavity of the first cylinder 3 through the first cylinder 3 of the silencer, the noise can form reverberation in the cavity, so that the noise can be effectively reduced by contacting the silencing cotton 303 for multiple times, the silencing cotton is divided into a plurality of independent cavities by the reinforcing ribs 302, and then the noise is reduced continuously through the second cylinder 5 after passing through the filter screen 1, so that the noise generated by the cavity can be effectively reduced;

the top end of the first cylinder 3 is fixedly connected with a damping structure 2, the damping structure 2 is sequentially provided with a first gasket 201, a first bolt 202, a connecting block 203, a spring 204 and a base 205 from left to right, the top end of the spring 204 is fixedly connected with the connecting block 203, and the bottom end of the spring 204 is fixedly connected with the base 205; the damping structure 2 is sequentially provided with a first gasket 201, a first bolt 202, a connecting block 203, a spring 204 and a base 205 from left to right, the top end of the spring 204 is fixedly connected with the connecting block 203, and the bottom end of the spring 204 is fixedly connected with the base 205;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, a large amount of vibration generated when the engine starts to start and in the running process is relieved and then transmitted to the silencer through the damping structure 2, and the structure of the spring 204 can enable a large elastic space to be reserved between the silencer and the motorcycle body, so that collision between the motorcycle body and the silencer can be effectively prevented in the running process of the motorcycle, and vehicle loss is reduced;

one side of two ends of the first cylinder 3 is fixedly connected with a connecting structure 4, the connecting structure 4 is sequentially provided with a nut 401, a second gasket 402, a first flange 403, a second flange 404, a third gasket 405 and a second bolt 406 from left to right, one side of the nut 401 is movably connected with the second gasket 402, one side of the second gasket 402 is movably connected with the first flange 403, one side of the nut 401 penetrates through the second bolt 406, the outer side wall of the second bolt 406 is movably connected with the first flange 403, the outer side wall of the second bolt 406 is movably connected with the second flange 404, and one side of the second flange 404 is movably connected with the third gasket 405;

specifically, as shown in fig. 1 and 4, when using this structure, firstly, by reacting the substance on the filter screen 1 with the exhaust gas, the pollution-free gas can be directly discharged to the air, and when the filter screen 1 needs to be replaced, the second bolt 406 can be opened to separate the first flange 403 and the second flange 404 for replacement.

The working principle is as follows: the utility model discloses when using, at first when the motorcycle starts, the engine just begins to start and can produce a large amount of vibrations, and vibrations can be conducted shock-absorbing structure 2 through the automobile body, conduct again above the muffler through the shock attenuation.

Afterwards, can produce a large amount of noises after the engine starts, the noise can be along with inside the gas outlet transmits the muffler, in conducting the cavity inside first barrel 3 through muffler section of thick bamboo wall 301, the cotton 303 of rethread amortization is fallen and is made an uproar, further falls the noise in conducting second barrel 5.

Finally, when the motorcycle starts, the engine can produce tail gas, and inside tail gas came to the muffler through the gas outlet, tail gas can be through the material of filter screen 1 and filter screen 1 the inside back of reacting, and the harmful substance in the tail gas just can directly discharge in the natural environment after finishing by the consumption.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an antidetonation formula motorcycle muffler, includes filter screen (1), shock-absorbing structure (2), first barrel (3) and second barrel (5), its characterized in that: the filter screen (1) is movably connected between the first cylinder body (3) and the second cylinder body (5), the damping structure (2) is fixedly connected to the top end of the first cylinder body (3), and the connecting structure (4) is fixedly connected to one side of the two ends of the first cylinder body (3).

2. An anti-shock motorcycle muffler according to claim 1, wherein: shock-absorbing structure (2) from left to right has set gradually first gasket (201), first bolt (202), connecting block (203), spring (204) and base (205), and the top fixedly connected with connecting block (203) of spring (204), the bottom fixedly connected with base (205) of spring (204).

3. An anti-shock motorcycle muffler according to claim 2, wherein: first bolt (202) has been run through to the one end of connecting block (203) one side, and the lateral wall swing joint of first bolt (202) has first gasket (201).

4. An anti-shock motorcycle muffler according to claim 1, wherein: the first barrel (3) is sequentially provided with a barrel wall (301), reinforcing ribs (302), silencing cotton (303) and a channel (304) from outside to inside, the reinforcing ribs (302) are uniformly and fixedly connected to the inner side wall of the barrel wall (301), the silencing cotton (303) are fixedly connected to the bottom ends of the two sides of the reinforcing ribs (302), the barrel wall (301) is fixedly connected to the bottom ends of the reinforcing ribs (302), and the channel (304) is arranged on the inner side wall of the barrel wall (301).

5. An anti-shock motorcycle muffler according to claim 1, wherein: the connecting structure (4) is sequentially provided with a nut (401), a second gasket (402), a first flange (403), a second flange (404), a third gasket (405) and a second bolt (406) from left to right, one side of the nut (401) is movably connected with the second gasket (402), one side of the second gasket (402) is movably connected with the first flange (403), one side of the nut (401) is penetrated with the second bolt (406), and the outer side wall of the second bolt (406) is movably connected with the first flange (403).

6. An anti-shock motorcycle muffler according to claim 5, wherein: a second flange (404) is movably connected to the outer side wall of the second bolt (406), and a third gasket (405) is movably connected to one side of the second flange (404).