CN109578493A - A kind of mixing spring damper - Google Patents
A kind of mixing spring damper Download PDFInfo
- Publication number
- CN109578493A CN109578493A CN201811555610.2A CN201811555610A CN109578493A CN 109578493 A CN109578493 A CN 109578493A CN 201811555610 A CN201811555610 A CN 201811555610A CN 109578493 A CN109578493 A CN 109578493A
- Authority
- CN
- China
- Prior art keywords
- spring
- elastic axis
- tension spring
- link
- compression 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.)
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- 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
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of mixing spring dampers, including elastic axis, it is mounted on the connecting bushing at elastic axis both ends, compression spring is socketed on elastic axis, at the elastic axis both ends close to connecting bushing, two hangers are set, the installation of hanger staggered relative, is arranged link on the frame leg of two hangers, and tension spring is arranged between two links.The present invention is applied in combination by compression spring and tension spring, when being pressurized, compression spring and the common stress of tension spring; so that the bearing capacity of entire damper enhances, repeatedly vibrates and cut down repeatedly in reseting procedure, good damping effect; elastic axis is protected, and service life increases；Tension spring uses more, and the stiffness factor of single spring is small, good damping effect, in single spring breaking down, replacement only need to be taken down from hook, without dismantling entire damper.
Description
Technical field
The present invention relates to a kind of spring dampers, and in particular to a kind of mixing spring damper.
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 moves back and forth band to absorb spring
The extra vibration come, the prior art go to absorb using hydraulic rod piece, and hydraulic rod piece is different with the service life of spring, causes entirely to subtract
The service life of shake device is equal to the service life of the object of premature deterioration.Thus, it is entire after existing spring damper damage
Damper needs to remove replacement or maintenance (mainly more renewing), this just brings the disassembly to equipment, and there are many this disassembly
In the case of due to being carried out under the assembling environment of manufacturer, will lead to and the stealth of equipment is destroyed, and dismantle and
Consuming time is long for installation；After one of damage of hydraulic rod piece or spring, the new object of replacement one replaces original damage
Bad object can not reach the service life of a new damper, therefore few maintenances, and when directly replacing, wherein one
What a object had been still, this just brings the great wasting of resources.
Summary of the invention
It is an object of the invention to overcome defect of the existing technology, it is strong to provide a kind of long service life, bearing capacity
Mix spring damper.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of mixing spring damper, including damping
Axis is mounted on the connecting bushing at elastic axis both ends, compression spring is socketed on elastic axis, in the elastic axis two close to connecting bushing
Link is arranged in two hangers of end setting, the installation of hanger staggered relative on the frame leg of two hangers, and tension spring is arranged at two
Between link.
Further, the hanger includes one for being sleeved and fixed the round fixed plate on elastic axis, solid in circle
Several frame legs are set outside fixed board, one frame foot is set in each frame leg end, is quarreled on foot if link is mounted on.
Further, setting hook or hanging hole on the link, for installing tension spring.
Further, the compression spring is arranged one, and tension spring is arranged several, and tension spring is with elastic axis
Center is uniformly articulated on link.
Further, the material of several tension springs is identical with size.
The method have the benefit that: it is applied in combination by compression spring and tension spring, when being pressurized, pressure bullet
Spring and the common stress of tension spring are repeatedly vibrated repeatedly in reseting procedure and are disappeared so that the bearing capacity of entire damper enhances
Subtract, good damping effect, elastic axis is protected, and service life increases；Tension spring uses more, the stiffness system of single spring
Small, the good damping effect of number only need to take down replacement, without dismantling entire damper in single spring breaking down from hook.
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, elastic axis, 2, connecting bushing, 3, compression spring, 4, hanger, 5, link, 6, tension spring, 7, round solid
Fixed board.
Specific embodiment
Embodiment 1
A kind of mixing spring damper, including elastic axis 1 are mounted on the connecting bushing 2 at 1 both ends of elastic axis, cover on elastic axis 1
Compression spring 3 is connect, two hangers 4,4 staggered relative of hanger installation, two are set at 1 both ends of elastic axis close to connecting bushing 2
Link 5 is set on the frame leg of a hanger 4, and tension spring 6 is arranged between two links 5.
Tension spring and compression spring are used in conjunction with, so that entire damper compression spring and tension spring in stress
It works simultaneously, damper bearing capacity at this moment greatly enhances；When backhaul, compression spring and tension spring have reset
Power cooperates compression spring by tension spring, while reaching damping, has cut down the frequency of the reciprocating motion of spring, thus real
The now service life of ideal damping effect and extension elastic axis.
It is such as mounted on bicycle, when wheel crosses a protrusion, one can be provided upwards with the elastic axis of wheel axis connection
Power, and vehicle body can still provide a downward power according to inertia at this time, and elastic axis shortens, and piston rod is pressed into oil cylinder
In vivo, compression spring is compressed, and hanger is close to each other, and frame leg is located remotely from each other with link, and tension spring stretches；With it is existing
Damper is compared, and in the case where same stress, the stroke of this damper almost shortens half, this process can continue to protrusion
Behind highest point, drop will lead to unexpected release, at this time compression spring and the rapid backhaul of tension spring, since stroke is short, backhaul speed
Degree is fast, then the amplitude that whole process is shunk back and forth is small, absorbs and filters vibration, good damping effect, the oil cylinder service life of elastic axis
It is long.
Embodiment 2
As a kind of structure design to examples of implementation 1, the hanger 4 includes one for being sleeved and fixed the circle on elastic axis
Several frame legs are arranged in shape fixed plate 7 outside round fixed plate 7, a frame foot are arranged in each frame leg end, link 5 is mounted on
If quarreling on foot.
Setting hook or hanging hole on the link 5, for installing tension spring 6.
The design of this structure can adequately realize that hanger is staggered, reasonably to install tension spring.
Embodiment 3
As a kind of structure design to examples of implementation 1, the compression spring 3 is arranged one, and tension spring 6 is arranged several,
And tension spring 6 is uniformly articulated on link centered on elastic axis.
The material of several tension springs 6 is identical with size.
Compression spring setting one, it is identical as the structure of existing spring damper, and tension spring is arranged several, it can
To carry out matching primitives according to compression spring.
The present invention is applied in combination by compression spring and tension spring, and when being pressurized, compression spring and tension spring are common
Stress is repeatedly vibrated repeatedly in reseting procedure and is cut down, good damping effect subtracts so that the bearing capacity of entire damper enhances
Shake axis is protected, and service life increases；Tension spring uses more, and the stiffness factor of single spring is small, good damping effect,
In single spring breaking down, replacement only need to be taken down from hook, 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 (5)
1. a kind of mixing spring damper, including elastic axis, are mounted on the connecting bushing at elastic axis both ends, are socketed on elastic axis
Compression spring, it is characterised in that: at the elastic axis both ends close to connecting bushing, two hangers are set, hanger staggered relative is installed,
Link is set on the frame leg of two hangers, and tension spring is arranged between two links.
2. mixing spring damper according to claim 1, it is characterised in that: the hanger includes one solid for being socketed
Several frame legs are arranged in the round fixed plate being scheduled on elastic axis outside round fixed plate, and a frame is arranged in each frame leg end
Foot is quarreled on foot if link is mounted on.
3. mixing spring damper according to claim 1, it is characterised in that: setting hook or hanging hole on the link,
For installing tension spring.
4. mixing spring damper according to claim 1, it is characterised in that: the compression spring is arranged one, pulling force
Spring is arranged several, and tension spring is uniformly articulated on link centered on elastic axis.
5. mixing spring damper according to claim 4, it is characterised in that: the material of several tension springs and
Size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555610.2A CN109578493A (en) | 2018-12-19 | 2018-12-19 | A kind of mixing spring damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555610.2A CN109578493A (en) | 2018-12-19 | 2018-12-19 | A kind of mixing spring damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578493A true CN109578493A (en) | 2019-04-05 |
Family
ID=65930003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811555610.2A Pending CN109578493A (en) | 2018-12-19 | 2018-12-19 | A kind of mixing spring damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578493A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013819Y (en) * | 2007-02-27 | 2008-01-30 | 徐州天能矿山机械有限责任公司 | Prop combined offsetting spring |
| CN103438141A (en) * | 2013-09-03 | 2013-12-11 | 北京工业大学 | Adjustable constant force device |
| CN206406872U (en) * | 2016-12-13 | 2017-08-15 | 南陵智联电子科技有限公司 | A kind of onboard servers |
| CN206815224U (en) * | 2017-06-20 | 2017-12-29 | 肇庆市广应科通用航空研究院 | A kind of compression-type extension spring device and banister |
| CN207961363U (en) * | 2017-12-27 | 2018-10-12 | 钱江弹簧（杭州）有限公司 | Combined type tension spring |
-
2018
- 2018-12-19 CN CN201811555610.2A patent/CN109578493A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013819Y (en) * | 2007-02-27 | 2008-01-30 | 徐州天能矿山机械有限责任公司 | Prop combined offsetting spring |
| CN103438141A (en) * | 2013-09-03 | 2013-12-11 | 北京工业大学 | Adjustable constant force device |
| CN206406872U (en) * | 2016-12-13 | 2017-08-15 | 南陵智联电子科技有限公司 | A kind of onboard servers |
| CN206815224U (en) * | 2017-06-20 | 2017-12-29 | 肇庆市广应科通用航空研究院 | A kind of compression-type extension spring device and banister |
| CN207961363U (en) * | 2017-12-27 | 2018-10-12 | 钱江弹簧（杭州）有限公司 | Combined type tension spring |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |