CN204532475U - Motor sound eliminator for automobile - Google Patents

Motor sound eliminator for automobile Download PDF

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Publication number
CN204532475U
CN204532475U CN201520200930.1U CN201520200930U CN204532475U CN 204532475 U CN204532475 U CN 204532475U CN 201520200930 U CN201520200930 U CN 201520200930U CN 204532475 U CN204532475 U CN 204532475U
Authority
CN
China
Prior art keywords
cylindrical shell
silencing cotton
dividing plate
outlet pipe
noise reduction
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.)
Expired - Fee Related
Application number
CN201520200930.1U
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Chinese (zh)
Inventor
黄江彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Dafu Motorcyclecoltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520200930.1U priority Critical patent/CN204532475U/en
Application granted granted Critical
Publication of CN204532475U publication Critical patent/CN204532475U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a kind of motor sound eliminator for automobile, comprise cylindrical shell and be arranged on suction tude and the steam outlet pipe at cylindrical shell two ends, described suction tude is communicated with cylinder lumen respectively with steam outlet pipe, the inwall of described cylindrical shell is provided with one deck silencing cotton, in described cylindrical shell, is provided with at least 1 noise reduction assembly; Noise reduction assembly comprises dividing plate and some arms, the inner chamber of described baffle for separating cylindrical shell, and is connected with the inner wall sealing of cylindrical shell, and each arm is arranged on dividing plate, and is communicated with the cylinder lumen of dividing plate both sides.Rely on the noise reduction assembly and silencing cotton that are arranged in cylindrical shell, the noise entering cylindrical shell is weakened gradually, until disappear, improve the noise reduction quality of the utility model baffler.

Description

Motor sound eliminator for automobile
Technical field
The utility model relates to a kind of motor sound eliminator for automobile.
Background technique
Silencing apparatus allows air-flow to pass through, but can stop or reduce a kind of device of sound transmission, and be the important utensil eliminating air power noise, it is widely used in every field.Motorcycle is as the important traffic tool, the seriously polluted quality of life having influence on city dweller of its noise, present motorcycle, particularly powerful motorcycle, when open out, ear-piercing noise will being sent, in order to improve the bad determination of existing motorcycle silencer erasure effect further, existing motorcycle silencer being further improved.
Model utility content
For the problems referred to above, the utility model proposes a kind of motor sound eliminator for automobile.
For solving this technical problem, the utility model takes following scheme: a kind of motor sound eliminator for automobile, comprise cylindrical shell and be arranged on suction tude and the steam outlet pipe at cylindrical shell two ends, described suction tude is communicated with cylinder lumen respectively with steam outlet pipe, the inwall of described cylindrical shell is provided with one deck silencing cotton, in described cylindrical shell, is provided with at least 1 noise reduction assembly;
Described noise reduction assembly comprises dividing plate and some arms, the inner chamber of described baffle for separating cylindrical shell, and is connected with the inner wall sealing of cylindrical shell, and each arm is arranged on dividing plate, and is communicated with the cylinder lumen of dividing plate both sides.
Further, described silencing cotton is distributed with some irregular grooves, the internal diameter that described silencing cotton is positioned at cylindrical shell suction tude one end is greater than the internal diameter that silencing cotton is positioned at cylindrical shell steam outlet pipe one end, and the internal diameter of described silencing cotton is gradually-reducing shape structure.
Further, the outer wall that described suction tude and steam outlet pipe are positioned at cylindrical shell is evenly equipped with some honeycomb holes respectively.
Further, the outer wall that described arm is positioned at air inlet side separate space is evenly equipped with some honeycomb holes.
By adopting preceding solution, the beneficial effects of the utility model are: rely on the noise reduction assembly and silencing cotton that are arranged in cylindrical shell, the noise entering cylindrical shell is weakened gradually, until disappear, improve the noise reduction quality of the utility model baffler.
The gradually-reducing shape structure of silencing cotton and the groove of formation, successively can weaken weak to noise realization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, cylindrical shell, 2, suction tude, 3, steam outlet pipe, 4, silencing cotton, 5, noise reduction assembly, 51, dividing plate, 52, arm.
Embodiment
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1 the present embodiment, a kind of motor sound eliminator for automobile is disclosed, comprise cylindrical shell 1 and be arranged on suction tude 2 and the steam outlet pipe 3 at cylindrical shell 1 two ends, suction tude 2 and steam outlet pipe 3 respectively with cylindrical shell 1 inner space, the inwall of cylindrical shell 1 is provided with one deck silencing cotton 4, in cylindrical shell 1, is provided with at least 1 noise reduction assembly 5; Noise reduction assembly 5 can be selected according to the actual requirements, can be 1 or 2 or 3 or 4 or 5.
Noise reduction assembly 5 comprises dividing plate 51 and some arms 52, the inner chamber of dividing plate 51 dividing barrels 1, and is connected with the inner wall sealing of cylindrical shell 1, and each arm 52 is arranged on dividing plate 51, and is communicated with cylindrical shell 1 inner chamber of dividing plate 51 both sides.
Multiple noise reduction with the use of, effectively can weaken and pass into from suction tude 2 high pitch that pressurized gas produce.
Silencing cotton 4 is distributed with some irregular grooves, the internal diameter that silencing cotton 4 is positioned at cylindrical shell 1 suction tude 2 one end is greater than the internal diameter that silencing cotton 4 is positioned at cylindrical shell 1 steam outlet pipe 3 one end, and the internal diameter of silencing cotton 4 is gradually-reducing shape structure.The Main Function of groove is still convenient to the air-flow disperseing to be positioned at cylindrical shell 1, thus noise reduction.
The outer wall that suction tude 2 and steam outlet pipe 3 are positioned at cylindrical shell 1 is evenly equipped with some honeycomb holes respectively.The outer wall that arm 52 is positioned at air inlet side separate space is evenly equipped with some honeycomb holes.
In use, the noise air-flow of motorcycle passes in cylindrical shell 1 through suction tude 2 baffler of the present utility model, in the effect of silencing cotton 4 upper groove and noise reduction assembly 5, and buffering noise air-flow, thus reduce noise, the air-flow after finally weakening is discharged from steam outlet pipe 3.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.

Claims (4)

1. a motor sound eliminator for automobile, it is characterized in that, comprise cylindrical shell (1) and be arranged on suction tude (2) and the steam outlet pipe (3) at cylindrical shell (1) two ends, described suction tude (2) and steam outlet pipe (3) respectively with cylindrical shell (1) inner space, the inwall of described cylindrical shell (1) is provided with one deck silencing cotton (4), in described cylindrical shell (1), is provided with at least 1 noise reduction assembly (5);
Described noise reduction assembly (5) comprises dividing plate (51) and some arms (52), the inner chamber of described dividing plate (51) dividing barrels (1), and be connected with the inner wall sealing of cylindrical shell (1), each arm (52) is arranged on dividing plate (51), and is communicated with cylindrical shell (1) inner chamber of dividing plate (51) both sides.
2. motor sound eliminator for automobile according to claim 1, it is characterized in that, described silencing cotton (4) is distributed with some irregular grooves, the internal diameter that described silencing cotton (4) is positioned at cylindrical shell (1) suction tude (2) one end is greater than the internal diameter that silencing cotton (4) is positioned at cylindrical shell (1) steam outlet pipe (3) one end, and the internal diameter of described silencing cotton (4) is gradually-reducing shape structure.
3. motor sound eliminator for automobile according to claim 1, is characterized in that, the outer wall that described suction tude (2) and steam outlet pipe (3) are positioned at cylindrical shell (1) is evenly equipped with some honeycomb holes respectively.
4. motor sound eliminator for automobile according to claim 1, is characterized in that, the outer wall that described arm (52) is positioned at air inlet side separate space is evenly equipped with some honeycomb holes.
CN201520200930.1U 2015-04-06 2015-04-06 Motor sound eliminator for automobile Expired - Fee Related CN204532475U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520200930.1U CN204532475U (en) 2015-04-06 2015-04-06 Motor sound eliminator for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520200930.1U CN204532475U (en) 2015-04-06 2015-04-06 Motor sound eliminator for automobile

Publications (1)

Publication Number Publication Date
CN204532475U true CN204532475U (en) 2015-08-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520200930.1U Expired - Fee Related CN204532475U (en) 2015-04-06 2015-04-06 Motor sound eliminator for automobile

Country Status (1)

Country Link
CN (1) CN204532475U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952514A (en) * 2016-06-21 2016-09-21 上海科泰电源股份有限公司 Smoke discharging and spark extinguishing silencer
CN107554442A (en) * 2017-07-26 2018-01-09 盐城润浩密封件科技有限公司 A kind of shock absorbing sealing element for A pole of car inner chamber
CN108560434A (en) * 2018-06-01 2018-09-21 嘉兴宇乾环保科技有限公司 A kind of pergola on the city road fence silencing means
CN108643989A (en) * 2018-04-17 2018-10-12 林芳芳 A kind of muffler and the motorcycle with the muffler
CN109057919A (en) * 2018-09-27 2018-12-21 江苏瑞昌哥尔德发电设备股份有限公司 A kind of high-efficient noise-reducing muffler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952514A (en) * 2016-06-21 2016-09-21 上海科泰电源股份有限公司 Smoke discharging and spark extinguishing silencer
CN107554442A (en) * 2017-07-26 2018-01-09 盐城润浩密封件科技有限公司 A kind of shock absorbing sealing element for A pole of car inner chamber
CN108643989A (en) * 2018-04-17 2018-10-12 林芳芳 A kind of muffler and the motorcycle with the muffler
CN108560434A (en) * 2018-06-01 2018-09-21 嘉兴宇乾环保科技有限公司 A kind of pergola on the city road fence silencing means
CN108560434B (en) * 2018-06-01 2020-07-24 嘉兴宇乾环保科技有限公司 An urban road green belt fence muffler device
CN109057919A (en) * 2018-09-27 2018-12-21 江苏瑞昌哥尔德发电设备股份有限公司 A kind of high-efficient noise-reducing muffler

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Hu Yingqiang

Inventor before: Huang Jiangbin

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170818

Address after: 528200 Changhong Ridge Industrial Park, lion Town, Nanhai District, Guangdong, Foshan

Patentee after: Guangdong Dafu MotorcycleCo.Ltd.

Address before: Four benefits of Wendou village of Nanan city water town in Fujian province 362342 Quanzhou City No. 36

Patentee before: Huang Jiangbin

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150805

Termination date: 20190406

CF01 Termination of patent right due to non-payment of annual fee