CN109372937A - A kind of umbrella shape ring rocker-arm spring damper living - Google Patents
A kind of umbrella shape ring rocker-arm spring damper living Download PDFInfo
- Publication number
- CN109372937A CN109372937A CN201811551581.2A CN201811551581A CN109372937A CN 109372937 A CN109372937 A CN 109372937A CN 201811551581 A CN201811551581 A CN 201811551581A CN 109372937 A CN109372937 A CN 109372937A
- Authority
- CN
- China
- Prior art keywords
- rocker
- rocker arm
- elastic axis
- spring
- arm
- 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
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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
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/46—Maintenance
-
- 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
- F16F2232/00—Nature of movement
- F16F2232/08—Linear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of umbrella shape ring rocker-arm spring dampers living, including an elastic axis, elastic axis is made of guideway and the guiding axis being mounted in guideway, at the both ends of elastic axis, one rocker arm disk and connecting bushing are respectively set, several rocker arms being arranged along rocker arm disk circumference are connected between two rocker arm disks; connect tension spring between the hinged place and lantern ring of rocker arm; lantern ring is socketed on elastic axis; when elastic axis is pressurized, rocker arm hinged place stretches tension spring to the direction far from elastic axis.The present invention is combined by more rocker arms and tension spring, will be resolved into the power normal thereto on spring along the power of elastic axis, is reduced the pressure to elastic axis, extend its service life, and damping effect is more preferable；In single spring breaking down, replacement only need to be taken down, without dismantling entire damper.
Description
Technical field
The present invention relates to a kind of spring dampers, and in particular to a kind of umbrella shape ring rocker-arm spring damper living.
Background technique
Spring damper is to be usually used in the fluid oscillation excitation that continuous property is hung in control by spring shock-absorbing.Spring shock-absorbing can be with
Filtering vibration, but spring itself also has reciprocating motion, and spring fatigue is caused to damage, and existing spring damper is in spring breaking down
Entire damper needs to remove replacement or maintenance afterwards, this just brings the disassembly to equipment, this disassembly in many cases due to
It is not to be carried out under the assembling environment of manufacturer, when will lead to and destroyed to the stealth of equipment, and disassembling and installing consuming
Between it is long.
Summary of the invention
It it is an object of the invention to overcome defect of the existing technology, provides a kind of easy to maintenance, is not necessarily to integral demounting
Umbrella shape ring rocker-arm spring damper living.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of umbrella shape ring rocker-arm spring damper living,
Including an elastic axis, elastic axis is made of guideway and the guiding axis being mounted in guideway, at the both ends of elastic axis
Respectively one rocker arm disk of setting and connecting bushing connect several rocker arms being arranged along rocker arm disk circumference between two rocker arm disks,
Tension spring is connected between the hinged place and lantern ring of rocker arm, lantern ring is socketed on elastic axis, and when elastic axis is pressurized, rocker arm is hinged
Place stretches tension spring to the direction far from elastic axis.
Further, the rocker arm is made of two hinged rocking bars in centre, the other end of two rocking bars respectively with two
Rocker arm disk is hinged.
Further, the rocker arm is uniformly distributed along rocker arm disk circumferential edges.
Further, the material of several tension springs is identical with size.
Further, the elastic axis is hydraulic stem, and guideway is cylinder body, and guiding axis is piston rod.
Further, hanging hole is set on the lantern ring, and link is arranged in the hinged place of rocker arm, and tension spring one end is articulated in
Kong Shang, the other end are articulated on link.
The method have the benefit that: it is combined by more rocker arms and tension spring, it will be along the power of elastic axis point
Solution reduces the pressure to elastic axis to the power normal thereto on spring, extends its service life, and damping effect
More preferably；The design of lantern ring makes the course of work of rocker arm and spring more smooth, in single spring breaking down, only need to take down replacement i.e.
Can, without dismantling entire damper.
Detailed description of the invention
The present invention is further elaborated with embodiment with reference to the accompanying drawing.
Fig. 1: for structural schematic diagram of the invention.
In figure: 1, connecting bushing, 2, rocker arm disk, 3, elastic axis, 31, guideway, 32, guiding axis, 4, rocker arm, 5, pulling force
Spring, 6, lantern ring.
Specific embodiment
Embodiment 1
A kind of umbrella shape ring rocker-arm spring damper living, including an elastic axis 3, elastic axis 3 is by guideway 31 and is mounted on
Guiding axis 32 in guideway 31 is constituted, and a rocker arm disk 2 and connecting bushing 1 is respectively arranged at the both ends of elastic axis 3, at two
Several Rocker arm 4s being arranged along rocker arm disk circumference are connected between rocker arm disk 2, connect pulling force between the hinged place and lantern ring 6 of Rocker arm 4
Spring 5, lantern ring 6 are socketed on elastic axis 3, and when elastic axis 3 is pressurized, rocker arm hinged place is stretched to the direction far from elastic axis 3
Tension spring 5.
The present invention allows the power a part of load on connecting bushing on elastic axis, there are also one by the design of rocker arm
Divide component to rocker arm, it can be appreciated that by force resolution, structure of the invention makes damper by same as the prior art
Pressure when, buffering and damping effect is more preferable.Lantern ring 6 can follow rocker arm to be adaptively adjusted, allow rocker arm extension spring when, power one
It is straight to keep vertical with the stress on elastic axis.In reseting procedure, jolt caused by the reciprocating motion of spring in the prior art, due to
The power of spring elongation of the invention with the stress of damper be it is vertical, therefore, there's almost no in the prior art in the present invention
Spring jolts with the coaxial bring reciprocating motion of elastic axis, during naturally also just reducing spring reset, repeatedly to elastic axis
Pressure stretching and number of contractions, extend the service life of elastic axis.
Embodiment 2
As a kind of optimization design to examples of implementation 1, the Rocker arm 4 is made of two hinged rocking bars in centre, two rocking bars
The other end it is hinged with two rocker arm disks 2 respectively.
The material of several tension springs 5 is identical with size.
Rocker arm is hingedly constituted using two rocking bars, structure is simple, but stable structure, and spring mounting is fast, facilitates installation maintenance.
Tension spring is tension spring, and material and size keep identical, to reduce out-of-balance force.
Embodiment 3
As a kind of optimization design to examples of implementation 2, the Rocker arm 4 is uniformly distributed along 2 circumferential edges of rocker arm disk.The distribution of rocker arm
Mode can be a variety of, but symmetrically uniformly distributed when optimal design, to be played the role of close with embodiment 2, it is also desirable to as far as possible
The balance for keeping the identical and power of each rocker arm stress to decompose.
Embodiment 4
As a kind of optimization design to examples of implementation 1, the elastic axis 3 is hydraulic stem, and guideway 31 is cylinder body, guiding axis
32 be piston rod.
Hanging hole is set on the lantern ring 6, and link is arranged in the hinged place of rocker arm, and 5 one end of tension spring is articulated on hanging hole, separately
One end is articulated on link.
This gives a kind of modes of elastic axis to be arranged hanging hole and extension using the common hydraulic stem of the prior art
Ring is to mount for convenience, it is contemplated that the service life of hydraulic stem, to hydraulic stem damage when, even if spring be it is good, also repeatedly
Fatigue.And the method can greatly play the service life of hydraulic stem itself, compared with prior art, extend the use of hydraulic stem
Time.
Through the foregoing embodiment, it can be seen that the present invention is combined by more rocker arms and tension spring, will be along elastic axis
Power resolve into the power normal thereto on spring, reduce the pressure to elastic axis, extend its service life, and subtract
It is more preferable to shake effect；In single spring breaking down, replacement only need to be taken down, without dismantling entire damper.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (6)
1. a kind of umbrella shape ring rocker-arm spring damper living, it is characterised in that: including an elastic axis, elastic axis is by guideway
It is constituted with the guiding axis being mounted in guideway, one rocker arm disk and connecting bushing is respectively set at the both ends of elastic axis, two
Several rocker arms being arranged along rocker arm disk circumference are connected between a rocker arm disk, and pulling force bullet is connected between the hinged place and lantern ring of rocker arm
Spring, lantern ring are socketed on elastic axis, and when elastic axis is pressurized, rocker arm hinged place stretches pulling force bullet to the direction far from elastic axis
Spring.
2. umbrella shape according to claim 1 ring rocker-arm spring damper living, it is characterised in that: the rocker arm is by two
Between hinged rocking bar composition, the other end of two rocking bars is hinged with two rocker arm disks respectively.
3. umbrella shape according to claim 2 ring rocker-arm spring damper living, it is characterised in that: the rocker arm is along rocker arm
Disk circumferential edges are uniformly distributed.
4. umbrella shape according to claim 1 ring rocker-arm spring damper living, it is characterised in that: several pulling force bullets
The material of spring is identical with size.
5. umbrella shape according to claim 1 ring rocker-arm spring damper living, it is characterised in that: the elastic axis is hydraulic
Bar, guideway are cylinder body, and guiding axis is piston rod.
6. umbrella shape according to claim 1 ring rocker-arm spring damper living, it is characterised in that: be arranged on the lantern ring and hang
Link is arranged in the hinged place in hole, rocker arm, and tension spring one end is articulated on hanging hole, and the other end is articulated on link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551581.2A CN109372937A (en) | 2018-12-19 | 2018-12-19 | A kind of umbrella shape ring rocker-arm spring damper living |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551581.2A CN109372937A (en) | 2018-12-19 | 2018-12-19 | A kind of umbrella shape ring rocker-arm spring damper living |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372937A true CN109372937A (en) | 2019-02-22 |
Family
ID=65374606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551581.2A Pending CN109372937A (en) | 2018-12-19 | 2018-12-19 | A kind of umbrella shape ring rocker-arm spring damper living |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372937A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10213177A (en) * | 1997-01-31 | 1998-08-11 | Mitsubishi Heavy Ind Ltd | Base isolation unit and three-dimensional base isolating device using it |
| CN204083050U (en) * | 2014-08-29 | 2015-01-07 | 香港理工大学深圳研究院 | Passive vibration isolation platform |
| CN104500931A (en) * | 2014-12-17 | 2015-04-08 | 江阴市盛园铜材有限公司 | Spring type buffering base |
| CN204666117U (en) * | 2015-04-02 | 2015-09-23 | 香港理工大学深圳研究院 | Based on the multi-direction absolute displacement measuring apparatus of zero stiffness vibration insulation structure |
| CN105257778A (en) * | 2015-11-23 | 2016-01-20 | 上海理工大学 | Multi-degree-of-freedom low-frequency vibration-isolation gasket |
| CN205859503U (en) * | 2016-06-22 | 2017-01-04 | 刘彦志 | A kind of frame of textile machine |
| CN206217932U (en) * | 2016-10-26 | 2017-06-06 | 孙霞 | A kind of mechanical shock reducing type medicine equipment carrier |
-
2018
- 2018-12-19 CN CN201811551581.2A patent/CN109372937A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10213177A (en) * | 1997-01-31 | 1998-08-11 | Mitsubishi Heavy Ind Ltd | Base isolation unit and three-dimensional base isolating device using it |
| CN204083050U (en) * | 2014-08-29 | 2015-01-07 | 香港理工大学深圳研究院 | Passive vibration isolation platform |
| CN104500931A (en) * | 2014-12-17 | 2015-04-08 | 江阴市盛园铜材有限公司 | Spring type buffering base |
| CN204666117U (en) * | 2015-04-02 | 2015-09-23 | 香港理工大学深圳研究院 | Based on the multi-direction absolute displacement measuring apparatus of zero stiffness vibration insulation structure |
| CN105257778A (en) * | 2015-11-23 | 2016-01-20 | 上海理工大学 | Multi-degree-of-freedom low-frequency vibration-isolation gasket |
| CN205859503U (en) * | 2016-06-22 | 2017-01-04 | 刘彦志 | A kind of frame of textile machine |
| CN206217932U (en) * | 2016-10-26 | 2017-06-06 | 孙霞 | A kind of mechanical shock reducing type medicine equipment carrier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190222 |
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| RJ01 | Rejection of invention patent application after publication |