CN202326875U - Adjustable damper - Google Patents
Adjustable damper Download PDFInfo
- Publication number
- CN202326875U CN202326875U CN2011204529266U CN201120452926U CN202326875U CN 202326875 U CN202326875 U CN 202326875U CN 2011204529266 U CN2011204529266 U CN 2011204529266U CN 201120452926 U CN201120452926 U CN 201120452926U CN 202326875 U CN202326875 U CN 202326875U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- metal
- cylindrical body
- adjustable damper
- spring
- 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
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- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000008187 granular material Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 5
- 239000002923 metal particle Substances 0.000 abstract 3
- 239000006249 magnetic particle Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable damper. The adjustable damper comprises a cylinder, metal particles, a metal spring and an electromagnetic conversion coil, wherein the cylinder is arranged in the metal spring; the potted metal particles are dispersed into the cylinder; and the electromagnetic conversion coil is arranged on the cylinder. The adjustable damper has the advantages that: direct current in the coil is adjusted, and the strength of magnetic force among magnetic conducting spherical metal particles in the solid soft rubber cylinder is controlled, so that the elasticity or rigidity of the solid soft rubber cylinder is controlled, and the overall elastic force of an electromagnetic adjustable damping spring is adjusted.
Description
Technical field
The utility model relates to a kind of vibration damper; The vibration damper that particularly relates to the whole elastic force of a kind of adjustable damping spring.
Background technique
Existing damping spring; After physical geometry size, mounting type and the spring material of spring are confirmed; Its elastic force gets off with regard to relative fixed, but the elastic force of some job site springs often needs adjustment in real time, existing damping spring is difficult to satisfy on-the-spot needs.
Summary of the invention
The utility model technical problem to be solved is that a kind of adjustable shock absorber that can adjust elastic force in real time is provided.
The technological scheme that the utility model adopted is: a kind of adjustable damper comprises cylindrical body, metal granule, metal spring and electromagnetic conversion coil; In the said metal spring cylindrical body is installed; Dispersed arrangement has the metal granule of embedding casting in the said cylindrical body, and the electromagnetic conversion coil also is installed on said cylindrical body.
Said cylindrical material is a soft rubber; Said metal granule is the ball-type or the triangular pyramid type particle of magnetic conduction.
The utility model has the advantages that: inside the coil by adjusting the DC current control soft rubber solid metal ball inside the cylinder-type magnetic strength of magnetic particles, thereby controlling the soft rubber elastic solid or rigid cylinder , which controls the adjustable damper spring Ji electromagnetic overall spring adjustment.
Description of drawings
Fig. 1 is the perspective view of adjustable damper.
10. cylindrical body 20. metal granule 30. metal springs 40. electromagnetic conversion coils
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model adjustable damper is done further explain:
As shown in Figure 1, the utility model adjustable damper comprises, cylindrical body 10, metal granule 20, metal spring 30 and electromagnetic conversion coil 40; In the said metal spring 30 cylindrical body 10 is installed; Dispersed arrangement has the metal granule 20 of embedding casting in the said cylindrical body 10, on said cylindrical body 10, electromagnetic conversion coil 40 is installed also.The material of said cylindrical body 10 is a soft rubber; Ball-type or triangular pyramid type particle that said metal granule 20 is a magnetic conduction.
The working principle of adjustable damper is: when not having direct current (d.c.) to flow through in the electromagnetic conversion coil, the elastic force of spring system is made up of the elastic force and the cylindrical elasticity of the real core of soft rubber of metal spring; Metal ball-type or triangular pyramid type particle produce magnetization in the electromagnetic conversion coil, thereby between magnetic conductive metal ball-type or triangular pyramid type particle, form magnetic force.This magnetic force makes soft magnetic conductive metal ball-type or the triangular pyramid type of holding in the real core cylindrical body of rubber closely arrange, and is integrally formed, and makes the cylindrical elasticity of the real core of soft rubber weaken, and rigidity increases.
The utility model by adjusting the DC current in the coil, the control soft rubber solid metal ball inside the cylinder-type magnetic strength of magnetic particles, thereby controlling the solid soft rubber elastic or rigid cylinder size, then Ji Electromagnetic adjustable damping spring overall spring adjustments.
Claims (2)
1. an adjustable damper is characterized in that, comprises cylindrical body (10), metal granule (20), metal spring (30) and electromagnetic conversion coil (40); Cylindrical body (10) is installed in the said metal spring (30); The interior dispersed arrangement of said cylindrical body (10) has the metal granule (20) of embedding casting, on said cylindrical body (10), electromagnetic conversion coil 40 is installed also.
2. adjustable damper according to claim 1 is characterized in that, the material of said cylindrical body (10) is a soft rubber; Said metal granule (20) is the ball-type or the triangular pyramid type particle of magnetic conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204529266U CN202326875U (en) | 2011-11-16 | 2011-11-16 | Adjustable damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204529266U CN202326875U (en) | 2011-11-16 | 2011-11-16 | Adjustable damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326875U true CN202326875U (en) | 2012-07-11 |
Family
ID=46438855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204529266U Expired - Fee Related CN202326875U (en) | 2011-11-16 | 2011-11-16 | Adjustable damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326875U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934896A (en) * | 2012-11-15 | 2013-02-20 | 无锡中亚工具厂 | Portable table with amplifying circuit |
| CN102934895A (en) * | 2012-11-15 | 2013-02-20 | 无锡中亚工具厂 | Portable table with amplifying circuit |
| CN102940388A (en) * | 2012-11-15 | 2013-02-27 | 无锡中亚工具厂 | Portable desk |
| CN104500635A (en) * | 2014-12-26 | 2015-04-08 | 江苏科技大学 | Vibration reduction device of high-speed rotating shaft system |
| CN104632986A (en) * | 2014-12-22 | 2015-05-20 | 西安交通大学 | Coupled electromagnetic field particle damper with ferromagnetic end cover additionally arranged at one end and vibration reduction method of particle damper for vibration structure |
| CN105805209A (en) * | 2016-05-18 | 2016-07-27 | 浙江工业职业技术学院 | Magnetic field type shock absorption leg of mechanical equipment |
| CN106838090A (en) * | 2017-01-04 | 2017-06-13 | 安徽理工大学 | A kind of spherical magnetic force shock-absorber of variable rigidity formula |
| CN107215002A (en) * | 2017-06-27 | 2017-09-29 | 诸暨市合纵科技有限公司 | A kind of Bag Making Machine of working stability |
| CN108709016A (en) * | 2018-06-28 | 2018-10-26 | 江苏科技大学 | A kind of pipeline clamping isolation mounting |
| CN116923899A (en) * | 2022-03-31 | 2023-10-24 | 美的集团(上海)有限公司 | Packaging components |
-
2011
- 2011-11-16 CN CN2011204529266U patent/CN202326875U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934896A (en) * | 2012-11-15 | 2013-02-20 | 无锡中亚工具厂 | Portable table with amplifying circuit |
| CN102934895A (en) * | 2012-11-15 | 2013-02-20 | 无锡中亚工具厂 | Portable table with amplifying circuit |
| CN102940388A (en) * | 2012-11-15 | 2013-02-27 | 无锡中亚工具厂 | Portable desk |
| CN102940388B (en) * | 2012-11-15 | 2015-05-06 | 无锡中亚工具厂 | Portable desk |
| CN104632986A (en) * | 2014-12-22 | 2015-05-20 | 西安交通大学 | Coupled electromagnetic field particle damper with ferromagnetic end cover additionally arranged at one end and vibration reduction method of particle damper for vibration structure |
| CN104500635A (en) * | 2014-12-26 | 2015-04-08 | 江苏科技大学 | Vibration reduction device of high-speed rotating shaft system |
| CN105805209A (en) * | 2016-05-18 | 2016-07-27 | 浙江工业职业技术学院 | Magnetic field type shock absorption leg of mechanical equipment |
| CN106838090A (en) * | 2017-01-04 | 2017-06-13 | 安徽理工大学 | A kind of spherical magnetic force shock-absorber of variable rigidity formula |
| CN107215002A (en) * | 2017-06-27 | 2017-09-29 | 诸暨市合纵科技有限公司 | A kind of Bag Making Machine of working stability |
| CN108709016A (en) * | 2018-06-28 | 2018-10-26 | 江苏科技大学 | A kind of pipeline clamping isolation mounting |
| CN116923899A (en) * | 2022-03-31 | 2023-10-24 | 美的集团(上海)有限公司 | Packaging components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121116 |