CN107781337A - A kind of efficiently spring linkage damper - Google Patents
A kind of efficiently spring linkage damper Download PDFInfo
- Publication number
- CN107781337A CN107781337A CN201610783192.7A CN201610783192A CN107781337A CN 107781337 A CN107781337 A CN 107781337A CN 201610783192 A CN201610783192 A CN 201610783192A CN 107781337 A CN107781337 A CN 107781337A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- sleeve
- block plate
- spring
- linkage
- 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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention provides a kind of efficiently spring linkage damper, including the upper connecting portion for being respectively arranged at both ends and lower connecting portion, sleeve is fixedly connected with the inside of the upper connecting portion, telescopic arm is fixedly connected with the inside of the lower connecting portion, the telescopic arm is coaxial with the sleeve and deeply to sleeve inner, and the stretching motion of axial direction can be carried out relative to the sleeve；The upper connecting portion and lower connecting portion are respectively fixed with block plate and lower block plate, are fixed with and are surrounded on outside the sleeve and telescopic arm and the outer spring coaxial with the two between the upper block plate and lower block plate；The telescopic arm periphery is also evenly equipped with some linkage springs, and the both ends of the linkage spring are individually fixed on pin, positioned at the pin outer surface integrally connected with the sleeve and lower block plate respectively of the linkage both ends of the spring.The invention has good damping effect.
Description
Technical field
The invention belongs to damper technical field, more particularly to one kind is applied to bicycle use rear shock absorber.
Background technology
In order that bicycle can keep comfortable experience of riding in the location of the out-of-flatnesses such as mountain region, while avoid bicycle
Body structure damages the appropriate location mounting shock absorber, it is necessary on bicycle when out-of-flatness location is moved to caused by structure,
The impulsive force largely ridden can be slowed down.
Existing bicycle damper is arranged under front fork, seat or on tripod more, and rear shock absorber is mounted to triangle
A kind of conventional damping device on frame.In existing rear shock absorber, spring is provided with outside telescopic arm and sleeve, is subtracted so as to realize
Shake shock-absorbing effect, but the rear shock absorber of this structure bear violent or unexpected vibrations ability it is poor, easily cause to stretch
Heavy wear even damages between arm and sleeve, and damping effect also has much room for improvement, it is difficult to the need being applicable on more precipitous section
Will.
The content of the invention
The invention is solution the problems of the prior art, there is provided a kind of efficiently spring linkage damper, is had good
Good damping effect.
A kind of efficiently spring linkage damper that the invention provides, including be respectively arranged at both ends upper connecting portion and
Lower connecting portion, the upper connecting portion inner side is fixedly connected with sleeve, telescopic arm is fixedly connected with the inside of the lower connecting portion, described
Telescopic arm is coaxial with the sleeve and deeply to sleeve inner, and the stretching motion of axial direction can be carried out relative to the sleeve；
The upper connecting portion and lower connecting portion are respectively fixed with block plate and lower block plate, and ring is fixed between the upper block plate and lower block plate
It is around in outside the sleeve and telescopic arm and the outer spring coaxial with the two；The telescopic arm periphery is also evenly equipped with some linkage bullets
Spring, it is described linkage spring both ends be individually fixed on pin, positioned at it is described linkage both ends of the spring the pin respectively with institute
State the outer surface integrally connected of sleeve and lower block plate.
Wherein, the linkage spring is preferably 3.
Wherein, thread segment is provided with the upper connecting portion, the thread segment screw thread of the upper block plate and the connecting portion connects
Connect.
Wherein, the upper block plate periphery is also uniform fluted.
The invention is simple in construction, is easy to process, and damping effect is excellent, especially suitable for the violent of extremely precipitous road surface
The demand of damping.On the one hand the invention can alleviate vibrations jointly by the design of link spring and pin with outer spring
It impulsive force, on the other hand can also slow down the abrasion between sleeve and telescopic arm, and correct or offset and be non-between sleeve and telescopic arm
Rigidly it is lost caused by axial force.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of embodiment of the invention；
Fig. 2 is that the partial structural diagram after outer spring is removed in Fig. 1.
Wherein, the upper connecting portions of 1-；11- thread segments；Connecting portion under 2-；3- sleeves；4- telescopic arms；The upper block plates of 5-；51- is recessed
Groove；Block plate under 6-；7- outer springs；8- linkage springs；81- pins.
Embodiment
The invention is further described below by with reference to accompanying drawing.
A kind of embodiment of the invention structure as shown in Figure 1-2, including is respectively arranged at the He of upper connecting portion 1 at both ends
Lower connecting portion 2, the upper inner side of connecting portion 1 are fixedly connected with sleeve 3, and the lower inner side of connecting portion 2 is fixedly connected with telescopic arm
4, the telescopic arm 4 is coaxial with the sleeve 3 and gos deep into sleeve 3, and can be carried out relative to the sleeve 3 axial
Stretching motion；The upper connecting portion 1 and lower connecting portion 2 are respectively fixed with block plate 5 and lower block plate 6, the upper block plate 5 and lower block
It is fixed with and is surrounded on outside the sleeve 3 and telescopic arm 4 and the outer spring 7 coaxial with the two between disk 6；Outside the telescopic arm 4
Also it is evenly equipped with some linkage springs 8 week, the both ends of the linkage spring 8 are individually fixed on pin 81, positioned at the linkage bullet
The pin 81 at the both ends of the spring 8 outer surface integrally connected with the sleeve 3 and lower block plate 6 respectively.The linkage spring 8 is subtracting
During shake, on the one hand it can store or release energy by deformation and return action, cooperatively alleviate vibrations with outer spring 7
Impulsive force；On the other hand, linkage spring 8 is fixed between sleeve 3 and lower block plate 6, additionally it is possible to as sleeve 3 and the phase of telescopic arm 4
Buffer during interaction, reduce abrasion, simultaneously, additionally it is possible to which correction is offset issuable between sleeve 3 and telescopic arm 4
Non axial active force, further reduce non axial rigidity loss therebetween.The linkage spring 8 is preferably arranged to 3.
Wherein, thread segment 11, the thread segment 11 of the upper block plate 5 and the connecting portion 1 are provided with the upper connecting portion 1
Threaded connection, can suitably adjust the spacing between block plate 5 and lower block plate 6, so that outer spring 7 obtains appropriate pretension and made
With.
Wherein, the periphery of upper block plate 5 also uniform fluted 51, are easy to the clamping of instrument and to upper block plate 5 and connecting portion 1
Between relative position make adjustment.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (4)
- A kind of 1. efficiently spring linkage damper, including be respectively arranged at the upper connecting portion at both ends and lower connecting portion, the upper company Sleeve is fixedly connected with the inside of socket part, telescopic arm, the telescopic arm and the sleeve are fixedly connected with the inside of the lower connecting portion Coaxially and deeply to sleeve inner, and the stretching motion of axial direction can be carried out relative to the sleeve；The upper connecting portion is with Connecting portion is respectively fixed with block plate and lower block plate, is fixed between the upper block plate and lower block plate and is surrounded on the sleeve and stretches The coaxial outer spring outside contracting arm and with the two；The telescopic arm periphery is also evenly equipped with some linkage springs, the linkage spring Both ends be individually fixed on pin, positioned at the linkage both ends of the spring the pin respectively with the sleeve and lower block plate Outer surface integrally connected.
- 2. a kind of efficiently spring linkage damper according to claim 1, it is characterised in that the linkage spring is 3.
- 3. a kind of efficiently spring linkage damper according to claim 1, it is characterised in that set in the upper connecting portion There is thread segment, the upper block plate is threadedly coupled with the thread segment of the connecting portion.
- 4. a kind of efficiently spring linkage damper according to claim 1, it is characterised in that the upper block plate periphery is also equal Have a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783192.7A CN107781337A (en) | 2016-08-31 | 2016-08-31 | A kind of efficiently spring linkage damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783192.7A CN107781337A (en) | 2016-08-31 | 2016-08-31 | A kind of efficiently spring linkage damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107781337A true CN107781337A (en) | 2018-03-09 |
Family
ID=61450886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610783192.7A Pending CN107781337A (en) | 2016-08-31 | 2016-08-31 | A kind of efficiently spring linkage damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107781337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278136A (en) * | 2020-11-17 | 2021-01-29 | 上海凤凰自行车江苏有限公司 | Damping device for bicycle frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859077Y (en) * | 2005-12-30 | 2007-01-17 | 天津大学 | Bicycle used multi-ply vibration damper |
| CN201925391U (en) * | 2010-12-07 | 2011-08-10 | 吕国富 | Damper |
| CN202392025U (en) * | 2011-11-28 | 2012-08-22 | 安徽舒城县鑫珑电动车业有限公司 | Novel shock attenuation device |
| CN102705416A (en) * | 2012-05-28 | 2012-10-03 | 常州市亚细亚吸能电子科技有限公司 | Energy-absorbing soft base of engine |
| CN203202102U (en) * | 2013-04-24 | 2013-09-18 | 天津新日机电有限公司 | Electric bicycle shock absorber structure provided with double-coefficient spring |
| CN204175860U (en) * | 2014-10-20 | 2015-02-25 | 广东客都实业投资有限公司 | A kind of vibration damper |
-
2016
- 2016-08-31 CN CN201610783192.7A patent/CN107781337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859077Y (en) * | 2005-12-30 | 2007-01-17 | 天津大学 | Bicycle used multi-ply vibration damper |
| CN201925391U (en) * | 2010-12-07 | 2011-08-10 | 吕国富 | Damper |
| CN202392025U (en) * | 2011-11-28 | 2012-08-22 | 安徽舒城县鑫珑电动车业有限公司 | Novel shock attenuation device |
| CN102705416A (en) * | 2012-05-28 | 2012-10-03 | 常州市亚细亚吸能电子科技有限公司 | Energy-absorbing soft base of engine |
| CN203202102U (en) * | 2013-04-24 | 2013-09-18 | 天津新日机电有限公司 | Electric bicycle shock absorber structure provided with double-coefficient spring |
| CN204175860U (en) * | 2014-10-20 | 2015-02-25 | 广东客都实业投资有限公司 | A kind of vibration damper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278136A (en) * | 2020-11-17 | 2021-01-29 | 上海凤凰自行车江苏有限公司 | Damping device for bicycle frame |
| CN112278136B (en) * | 2020-11-17 | 2021-12-10 | 上海凤凰自行车江苏有限公司 | Damping device for bicycle frame |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |