CN104976273A - Sound insulation automobile damper - Google Patents
Sound insulation automobile damper Download PDFInfo
- Publication number
- CN104976273A CN104976273A CN201510402553.4A CN201510402553A CN104976273A CN 104976273 A CN104976273 A CN 104976273A CN 201510402553 A CN201510402553 A CN 201510402553A CN 104976273 A CN104976273 A CN 104976273A
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- damping spring
- spring body
- damper
- piston
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a sound insulation automobile damper. The sound insulation automobile damper comprises a piston damper, a damping spring body and a sound insulation sleeve, wherein fixators are installed at the two ends of the piston damper; the piston damper is provided with a piston rod and a piston barrel; the piston rod is connected to the interior of the piston barrel; the piston damper is sleeved with the damping spring body; the sound insulation sleeve is fixedly installed at the outer end of the damping spring body; the sound insulation sleeve is an annular closed body and is internally provided with a sound insulation wool board. In this way, noise reduction processing is conducted on the automobile damper, so that noise output is reduced when the automobile damper works; noise generated when the damping spring body is compressed is effectively avoided, and the use comfort of the automobile damper is improved.
Description
Technical field
The present invention relates to vibration damper field, particularly relate to a kind of sound insulation automobile absorber.
Background technique
Automobile absorber is the device of a kind of shock-absorbing of automobile, in order to make the vibration of vehicle frame and vehicle body decay rapidly, improve smoothness and the travelling comfort of automobile running, automobile suspension system is generally all equipped with vibration damper, shock absorber can cushion the pressure that when jolting, generation is suppressed, and makes automobile running more steady.But traditional automobile damper lacks corresponding soundproof measures, make produce certain noise when the excessive work of shock absorber intensity, and then impact driving is comfortable.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of sound insulation automobile absorber, can to automobile absorber noise reduction process, make automobile absorber operationally reduce noise to export, the noise that damping spring body produces when compressing can effectively be evaded, and improves the comfort of automobile absorber.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of sound insulation automobile absorber, comprise piston damper, damping spring body and sound insulation sleeve, described piston damper two ends are provided with fixture, described piston damper is provided with piston rod and piston cylinder, described piston rod is connected in described piston cylinder, described damping spring body is socketed on described piston damper, described sound insulation sleeve is fixedly installed in the external side of described damping spring, described sound insulation sleeve closure ringwise, is provided with Sound-proof material plate in described sound insulation sleeve.
In a preferred embodiment of the present invention, described damping spring body one end is fixed on the fixture of described piston rod one end, and the described damping spring body the other end is fixed on the fixture of described piston cylinder one end.
In a preferred embodiment of the present invention, described damping spring body is helical spring body.
In a preferred embodiment of the present invention, described sound insulation sleeve medial extremity is fixed on described damping spring body body wall, and described sound insulation sleeve is located on described piston rod and intermediate section position, described piston cylinder joint.
The invention has the beneficial effects as follows: the present invention can to automobile absorber noise reduction process, and make automobile absorber operationally reduce noise and export, the noise that damping spring body produces when compressing can effectively be evaded, and improves the comfort of automobile absorber.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of sound insulation automobile absorber one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, piston damper; 2, damping spring body; 3, sound insulation sleeve; 4, fixture; 5, piston rod; 6, piston cylinder; 7, Sound-proof material plate.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of sound insulation automobile absorber, comprise piston damper 1, damping spring body 2 and sound insulation sleeve 3, described piston damper 1 two ends are provided with fixture 4, described piston damper 1 is provided with piston rod 5 and piston cylinder 6, described piston rod 5 is connected in described piston cylinder 6, described damping spring body 2 is socketed on described piston damper 1, described sound insulation sleeve 3 is fixedly installed in described damping spring body 2 outboard end, described sound insulation sleeve 3 closure ringwise, is provided with Sound-proof material plate 7 in described sound insulation sleeve 3.
In addition, described damping spring body 2 one end is fixed on the fixture of described piston rod 5 one end, and described damping spring body 2 the other end is fixed on the fixture of described piston cylinder 6 one end.
In addition, described damping spring body 2 is helical spring body.
In addition, described sound insulation sleeve 3 medial extremity is fixed on described damping spring body 2 body wall, and described sound insulation sleeve 3 is located at described piston rod 5 with on intermediate section position, described piston cylinder 6 joint.
Working principle of the present invention is at piston damper 1 two ends fixing holder 4, piston damper 1 is provided with piston rod 5 and piston cylinder 6, piston rod 5 is connected in piston cylinder 6, damping spring body 2 is socketed on piston damper 1, damping spring body 2 is helical spring body, damping spring body 2 one end is fixed on the fixture of piston rod 5 one end, damping spring body 2 the other end is fixed on the fixture of piston cylinder 6 one end, sound insulation sleeve 3 is fixedly installed in damping spring body 2 outboard end, sound insulation sleeve 3 medial extremity is fixed on damping spring body 2 body wall, sound insulation sleeve 3 is located at piston rod 5 with on intermediate section position, piston cylinder 6 joint, sound insulation sleeve 3 closure ringwise, Sound-proof material plate 7 is provided with in sound insulation sleeve 3, when damping spring body 2 is under pressure compression, the noise produced can be covered to be held together by sound insulation panel 7 and can not spread by sound insulation sleeve 3, and then realize the process of noise reduction.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a sound insulation automobile absorber, comprise piston damper, damping spring body and sound insulation sleeve, it is characterized in that, described piston damper two ends are provided with fixture, and described piston damper is provided with piston rod and piston cylinder, and described piston rod is connected in described piston cylinder, described damping spring body is socketed on described piston damper, described sound insulation sleeve is fixedly installed in the external side of described damping spring, and described sound insulation sleeve closure ringwise, is provided with Sound-proof material plate in described sound insulation sleeve.
2. sound insulation automobile absorber according to claim 1, is characterized in that, described damping spring body one end is fixed on the fixture of described piston rod one end, and the described damping spring body the other end is fixed on the fixture of described piston cylinder one end.
3. sound insulation automobile absorber according to claim 2, is characterized in that, described damping spring body is helical spring body.
4. sound insulation automobile absorber according to claim 1, is characterized in that, described sound insulation sleeve medial extremity is fixed on described damping spring body body wall, and described sound insulation sleeve is located on described piston rod and intermediate section position, described piston cylinder joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402553.4A CN104976273A (en) | 2015-07-10 | 2015-07-10 | Sound insulation automobile damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402553.4A CN104976273A (en) | 2015-07-10 | 2015-07-10 | Sound insulation automobile damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104976273A true CN104976273A (en) | 2015-10-14 |
Family
ID=54273088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402553.4A Pending CN104976273A (en) | 2015-07-10 | 2015-07-10 | Sound insulation automobile damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104976273A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379635A (en) * | 2017-03-30 | 2017-11-24 | 浦江县安恒进出口有限公司 | A kind of hand-strap draft machine |
| CN108561482A (en) * | 2018-07-03 | 2018-09-21 | 皖西学院 | A kind of automobile noise reduction damper |
| CN110259308A (en) * | 2019-07-24 | 2019-09-20 | 王豪雄 | Damp hinge and door body opening-closing structure |
| CN116972095A (en) * | 2023-09-05 | 2023-10-31 | 临沂天一减震器有限公司 | Automobile shock absorber ware with effect of making an uproar falls |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100223A (en) * | 1987-02-07 | 1987-08-12 | 华东建筑设计院 | Prestressed damping spring vibration-reducing apparatus |
| JPH09303457A (en) * | 1996-05-08 | 1997-11-25 | Toyoda Gosei Co Ltd | Bumper spring |
| JPH10132010A (en) * | 1996-10-24 | 1998-05-22 | Honda Motor Co Ltd | Buffer |
| US20130069291A1 (en) * | 2011-09-20 | 2013-03-21 | John K. Roma | Telescoping spring assembly for mattresses and the like |
| CN204828466U (en) * | 2015-07-10 | 2015-12-02 | 常州市金海珑机械制造有限公司 | Automobile shock absorber ware gives sound insulation |
-
2015
- 2015-07-10 CN CN201510402553.4A patent/CN104976273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100223A (en) * | 1987-02-07 | 1987-08-12 | 华东建筑设计院 | Prestressed damping spring vibration-reducing apparatus |
| JPH09303457A (en) * | 1996-05-08 | 1997-11-25 | Toyoda Gosei Co Ltd | Bumper spring |
| JPH10132010A (en) * | 1996-10-24 | 1998-05-22 | Honda Motor Co Ltd | Buffer |
| US20130069291A1 (en) * | 2011-09-20 | 2013-03-21 | John K. Roma | Telescoping spring assembly for mattresses and the like |
| CN204828466U (en) * | 2015-07-10 | 2015-12-02 | 常州市金海珑机械制造有限公司 | Automobile shock absorber ware gives sound insulation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379635A (en) * | 2017-03-30 | 2017-11-24 | 浦江县安恒进出口有限公司 | A kind of hand-strap draft machine |
| CN108561482A (en) * | 2018-07-03 | 2018-09-21 | 皖西学院 | A kind of automobile noise reduction damper |
| CN110259308A (en) * | 2019-07-24 | 2019-09-20 | 王豪雄 | Damp hinge and door body opening-closing structure |
| CN116972095A (en) * | 2023-09-05 | 2023-10-31 | 临沂天一减震器有限公司 | Automobile shock absorber ware with effect of making an uproar falls |
| CN116972095B (en) * | 2023-09-05 | 2024-02-23 | 临沂天一减震器有限公司 | Automobile shock absorber ware with effect of making an uproar falls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |
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| WD01 | Invention patent application deemed withdrawn after publication |