CN223814088U - A low-resistance motorcycle exhaust muffler - Google Patents
A low-resistance motorcycle exhaust mufflerInfo
- Publication number
- CN223814088U CN223814088U CN202423141391.7U CN202423141391U CN223814088U CN 223814088 U CN223814088 U CN 223814088U CN 202423141391 U CN202423141391 U CN 202423141391U CN 223814088 U CN223814088 U CN 223814088U
- Authority
- CN
- China
- Prior art keywords
- motorcycle
- exhaust
- muffler
- inner cylinder
- silencer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Exhaust Silencers (AREA)
Abstract
The utility model belongs to the technical field of motorcycle silencers and discloses a low-resistance motorcycle exhaust silencer, which comprises a silencer shell, wherein an exhaust pipe is fixedly arranged on one side of the silencer shell, heat insulation pads are fixedly arranged on the upper side and the lower side of the inner wall of the silencer shell, an inner cylinder body is clamped between the two heat insulation pads, bosses are uniformly arranged on the upper side and the lower side of the inner wall of the inner cylinder body, exhaust gas generated by an engine of the motorcycle enters the silencer shell through the exhaust pipe when the motorcycle runs, the exhaust gas entering the silencer shell is divided into two fluids by a separation block, the two fluids enter a porous medium to primarily weaken sound waves through a plurality of mediums, and the two weakened exhaust gases collide with a baffle plate at the same time, so that the sound waves are further weakened, and meanwhile, the exhaust gas can be discharged only through the stroke of one silencer shell.
Description
Technical Field
The utility model belongs to the technical field of motorcycle silencers, and particularly relates to a low-resistance motorcycle exhaust silencer.
Background
The motorcycle silencer is one kind of device installed at the tail end of the exhaust system of motorcycle and has the main function of reducing noise produced during exhaust of engine. In addition, it can also carry out the filtration of certain degree to exhaust gas, helps reducing environmental pollution. The design of the muffler can affect motorcycle performance including sound, power output, etc.
The utility model discloses a motorcycle muffler with good noise reduction effect, which comprises a motorcycle muffler connecting pipe, wherein an exhaust pipe groove is formed in the outer part of the motorcycle muffler, a muffler filter screen is movably connected in an arc-shaped pipeline, a muffler protecting shell is movably connected in the outer part of the motorcycle muffler, and a plurality of protective shell fixing bolts are fixedly connected in the outer part of the muffler protecting shell;
This motorcycle muffler is through setting up a plurality of baffles in its inside, connects through pipeline between the baffle, makes sound wave continuously weaken after getting into different baffle inner region to reach the purpose of amortization, although it can realize amortization, the tail gas of motorcycle also needs to get into different baffle region insidely, thereby has increased the exhaust stroke of tail gas, has reduced the emission efficiency of tail gas, in order to solve above-mentioned problem, so proposes a low resistance motorcycle exhaust muffler.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a low resistance motorcycle exhaust muffler comprising:
The silencer comprises a silencer shell, wherein an exhaust pipe is fixedly arranged on one side of the silencer shell, heat insulation pads are fixedly arranged on the upper side and the lower side of the inner wall of the silencer shell, an inner cylinder body is clamped between the heat insulation pads, bosses are uniformly arranged on the upper side and the lower side of the inner wall of the inner cylinder body, porous media are fixedly arranged on one side of each boss, a separation block is fixedly arranged between the two porous media, and a baffle is fixedly arranged on one side, away from the separation block, of the inner cylinder body.
Through the technical scheme, when the motorcycle runs, exhaust gas generated by an engine of the motorcycle enters the silencer shell through the exhaust pipe, the exhaust gas entering the silencer shell is divided into two fluids by the separation block, the two fluids enter the porous medium, sound waves are primarily weakened through the multiple media, the weakened two exhaust gases collide with the baffle plate at the same time, so that the sound waves are further weakened, and meanwhile, the exhaust can be discharged only through the stroke of one silencer shell, so that the motorcycle has a good silencing effect on one hand, and the exhaust efficiency of tail gas is improved on the other hand.
In a preferred embodiment, the side of the exhaust pipe remote from the muffler housing is fixedly equipped with a connecting flange.
Through the technical scheme, the exhaust pipe is connected with the motorcycle through the connecting flange.
In a preferred embodiment, the outer wall of the heat insulation pad is provided with a mounting groove, a spring is fixedly mounted in the mounting groove, a clamping bead is fixedly mounted on one side of the spring, and clamping grooves are formed in the upper side and the lower side of the inner cylinder body.
Through above-mentioned technical scheme, when the barrel in need following the trade, only need rotatory interior barrel, in the rotatory in-process of interior barrel, the card pearl in its outer wall draw-in groove can be outwards extruded to no longer block the interior barrel, directly outwards pull out the interior barrel can realize demolising, the convenient to mount convenient to detach.
In a preferred embodiment, the muffler shell is carbon fiber fabricated.
Through the technical scheme, the light-weight high-strength steel plate has the advantage of high light-weight strength.
In a preferred embodiment, the separation block is located inside the inner cylinder on the side close to the exhaust pipe.
In a preferred embodiment, a through groove is arranged between the baffle plate and the inner wall of the inner cylinder body.
In summary, by adopting the technical scheme, the utility model has the beneficial effects that the utility model provides the low-resistance motorcycle exhaust silencer.
When the motorcycle is driven, exhaust gas generated by an engine of the motorcycle enters the silencer shell through the exhaust pipe, the exhaust gas entering the silencer shell is divided into two fluids by the separation block, the two fluids enter the porous medium, sound waves are primarily weakened through a plurality of mediums, and the weakened two exhaust gases collide with the baffle plate at the same time, so that the sound waves are further weakened, and meanwhile, the exhaust gas only needs to flow through the stroke of one silencer shell to finish the emission, so that the motorcycle has a good silencing effect on one hand, and the exhaust efficiency of tail gas is improved on the other hand.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a muffler shell according to the present utility model;
FIG. 3 is a cross-sectional view of the inner cylinder of the present utility model.
The figure shows a 1-silencer shell, a 2-exhaust pipe, a 3-heat insulation pad, a 4-inner cylinder, a 5-separation block, a 6-boss, a 7-porous medium, an 8-baffle, a 9-mounting groove, a 10-spring, an 11-clamping bead and a 12-clamping groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A low resistance motorcycle exhaust muffler according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Examples:
a low resistance motorcycle exhaust muffler comprising:
The muffler comprises a muffler shell 1, wherein an exhaust pipe 2 is fixedly arranged on one side of the muffler shell 1, a connecting flange is fixedly arranged on one side, away from the muffler shell 1, of the exhaust pipe 2, the exhaust pipe 2 is connected with a motorcycle through the connecting flange, and the muffler shell 1 is made of carbon fibers and has the advantages of light weight and high strength;
The heat insulation pads 3 are fixedly arranged on the upper side and the lower side of the inner wall of the silencer shell 1, the inner cylinder 4 is clamped between the two heat insulation pads 3, the bosses 6 are uniformly arranged on the upper side and the lower side of the inner wall of the inner cylinder 4, porous media 7 are fixedly arranged on one side of the two bosses 6, a separation block 5 is fixedly arranged between the two porous media 7, the separation block 5 is positioned on one side, close to the exhaust pipe 2, of the inner cylinder 4, a baffle 8 is fixedly arranged on one side, far away from the separation block 5, of the inner cylinder 4, a through groove is formed between the baffle 8 and the inner wall of the inner cylinder 4, during running of the motorcycle, exhaust gas generated by an engine enters the silencer shell 1 through the exhaust pipe 2, the exhaust gas entering the silencer shell 1 is separated into two fluids by the separation block 5, the two fluids enter the porous media 7, sound waves are primarily weakened through the multiple media 7, and the two weakened exhaust gases collide with the baffle 8 at the same time, so that the sound waves are further weakened, and meanwhile, the exhaust gas can be discharged only through a stroke of one silencer shell 1, on one side, and on the one hand, the good effect is achieved, and on the other hand, the exhaust efficiency is improved;
The mounting groove 9 has been seted up to heat insulating mattress 3 outer wall, mounting groove 9 inside fixed mounting has spring 10, spring 10 one side fixed mounting has card pearl 11, draw-in groove 12 has all been seted up to the upper and lower both sides of interior barrel 4, when the barrel 4 is traded to needs, only need rotatory interior barrel 4, in the rotatory in-process of interior barrel 4, the card pearl 11 in its outer wall draw-in groove 12 can be outwards extruded to no longer blockked interior barrel 4, direct outwards draws out interior barrel 4 can realize demolising, the easy to assemble convenient to detach.
Working principle:
When the motorcycle is driven, exhaust gas generated by an engine of the motorcycle enters the silencer shell 1 through the exhaust pipe 2, the exhaust gas entering the silencer shell 1 is divided into two fluids by the separation block 5, the two fluids enter the porous medium 7, sound waves are primarily weakened through the multiple media 7, the weakened two exhaust gases collide with the baffle plate 8 at the same time, so that the sound waves are further weakened, and meanwhile, the exhaust gas can be discharged only through the stroke of one silencer shell 1, so that the silencer shell 1 has a good silencing effect on one hand, and the exhaust efficiency of tail gas is improved on the other hand.
The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and that such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present utility model in essence.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423141391.7U CN223814088U (en) | 2024-12-19 | 2024-12-19 | A low-resistance motorcycle exhaust muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423141391.7U CN223814088U (en) | 2024-12-19 | 2024-12-19 | A low-resistance motorcycle exhaust muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223814088U true CN223814088U (en) | 2026-01-20 |
Family
ID=98426106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423141391.7U Active CN223814088U (en) | 2024-12-19 | 2024-12-19 | A low-resistance motorcycle exhaust muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223814088U (en) |
-
2024
- 2024-12-19 CN CN202423141391.7U patent/CN223814088U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |