CN204175860U - A kind of vibration damper - Google Patents
A kind of vibration damper Download PDFInfo
- Publication number
- CN204175860U CN204175860U CN201420605281.9U CN201420605281U CN204175860U CN 204175860 U CN204175860 U CN 204175860U CN 201420605281 U CN201420605281 U CN 201420605281U CN 204175860 U CN204175860 U CN 204175860U
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- China
- Prior art keywords
- spring
- connecting head
- piston
- sleeve
- vibration damper
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of vibration damper, comprises sleeve A, sleeve B, connecting head A, connecting head B, spring A and piston shock mitigation system; Described sleeve A, sleeve B, connecting head A, connecting head B, spring A form spring damper system; Described piston rod, straight tube, piston, spring B form piston shock mitigation system; Described piston shock mitigation system is in spring A internal cavities, and described straight tube lower end is connected with connecting head B; Described piston rod upper end is fixedly connected with connecting head A; Spring B is had between described piston and end cap; Described position-arresting ring B and straight tube are welded and fixed, and described connecting head A one end is connected with piston rod, and the other end is screw rod, and sleeve A has nut, can coordinate with the screw rod on connecting head A.The utility model is by spring shock absorbing system and piston shock mitigation system, and dual shock absorption, at utmost strengthens the damping effect of vibration damper, and structure is simple, reliably durable.
Description
Technical field
The utility model relates to vibration damper field, particularly relate to a kind of can by the vibration damper of damping spring and piston dual shock absorption.
Background technique
Vibration damper is used for vehicle suspension system, concussion when rebounding after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is just used to suppress this spring to jump.
Vibration damper under prior art, adopts single damping spring shock-absorbing more, on smooth road surface, damping effect still can, but under complex road condition condition, only by spring shock absorption, the needs of actual conditions cannot be adapted to.
Model utility content
The utility model is in order to overcome deficiency of the prior art, and providing can by the vibration damper of damping spring and piston dual shock absorption.
The utility model is achieved through the following technical solutions:
A kind of vibration damper, comprises sleeve A, sleeve B, connecting head A, connecting head B, spring A and piston shock mitigation system; Described sleeve A, sleeve B, connecting head A, connecting head B, spring A form spring damper system; Described piston rod, straight tube, piston, spring B form piston shock mitigation system; Described piston shock mitigation system is in spring A internal cavities, and described straight tube lower end is connected with connecting head B; Described piston rod upper end is fixedly connected with connecting head A; Spring B is had between described piston and end cap; Described position-arresting ring B and straight tube are welded and fixed.
As optimal technical scheme of the present utility model, described connecting head A one end is connected with piston rod, and the other end is screw rod, and sleeve A has nut, can coordinate with the screw rod on connecting head A.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by spring shock absorbing system and piston shock mitigation system, and dual shock absorption, at utmost strengthens the damping effect of vibration damper, and structure is simple, reliably durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, sleeve A; 2, position-arresting ring A; 3, connecting head A; 4, piston rod; 5, spring A; 6, spring B; 7, piston; 8, position-arresting ring B; 9, connecting head B; 10, sleeve B; 11, straight tube; 12, end cap; 13, nut.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of vibration damper, comprises sleeve A1, sleeve B10, connecting head A3, connecting head B9, spring A5 and piston shock mitigation system; Described sleeve A1, sleeve B10, connecting head A3, connecting head B9, spring A5 form spring damper system; Described piston rod 4, straight tube 11, piston 7, spring B 6 form piston shock mitigation system; Described piston shock mitigation system is in spring A5 internal cavities, and described straight tube 11 lower end is connected with connecting head B9; Described piston rod 4 upper end is fixedly connected with connecting head A3; Spring B 6 is had between described piston 7 and end cap 12; Be provided with position-arresting ring B8 and straight tube 11 is welded and fixed.
Described connecting head A3 one end is connected with piston rod 4, and the other end is screw rod, sleeve A1 has nut 13, can coordinate with the screw rod on connecting head A3.
In sum, the utility model is by spring shock absorbing system and piston shock mitigation system, and dual shock absorption, at utmost strengthens the damping effect of vibration damper, and structure is simple, reliably durable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a vibration damper, comprise sleeve A (1), sleeve B (10), connecting head A (3), connecting head B (9), spring A (5) and piston shock mitigation system, it is characterized in that: described piston shock mitigation system is in spring A (5) internal cavities, piston shock mitigation system comprises piston rod (4), spring B (6), piston (7), straight tube (11), described straight tube (11) lower end is connected with connecting head B (9), has spring B (6) between described piston (7) and end cap (12).
2. a kind of vibration damper according to claim 1, it is characterized in that: described connecting head A (3) one end is connected with piston rod (4), the other end is screw rod, sleeve A (1) there is nut (13), can coordinate with the screw rod on connecting head A (3).
3. a kind of vibration damper according to claim 1, is characterized in that: be provided with position-arresting ring B (8) and be welded and fixed with straight tube (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605281.9U CN204175860U (en) | 2014-10-20 | 2014-10-20 | A kind of vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605281.9U CN204175860U (en) | 2014-10-20 | 2014-10-20 | A kind of vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175860U true CN204175860U (en) | 2015-02-25 |
Family
ID=52564671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605281.9U Expired - Fee Related CN204175860U (en) | 2014-10-20 | 2014-10-20 | A kind of vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175860U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924870A (en) * | 2015-06-29 | 2015-09-23 | 安徽工业大学 | Mobile robot suspension damper with double combined spiral springs |
| CN107781337A (en) * | 2016-08-31 | 2018-03-09 | 天津市深呼吸自行车业有限公司 | A kind of efficiently spring linkage damper |
| CN107795620A (en) * | 2016-08-31 | 2018-03-13 | 天津市深呼吸自行车业有限公司 | A kind of bicycle use shell fragment buffer |
| CN108087468A (en) * | 2017-12-07 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of stronger automobile damper of damping effect |
| CN108210180A (en) * | 2018-01-11 | 2018-06-29 | 哈尔滨理工大学 | A kind of Mobile portable formula life-support system and application method |
-
2014
- 2014-10-20 CN CN201420605281.9U patent/CN204175860U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924870A (en) * | 2015-06-29 | 2015-09-23 | 安徽工业大学 | Mobile robot suspension damper with double combined spiral springs |
| CN104924870B (en) * | 2015-06-29 | 2017-06-09 | 安徽工业大学 | A kind of knockdown mobile robot suspension damper of double-helix spring |
| CN107781337A (en) * | 2016-08-31 | 2018-03-09 | 天津市深呼吸自行车业有限公司 | A kind of efficiently spring linkage damper |
| CN107795620A (en) * | 2016-08-31 | 2018-03-13 | 天津市深呼吸自行车业有限公司 | A kind of bicycle use shell fragment buffer |
| CN108087468A (en) * | 2017-12-07 | 2018-05-29 | 合肥市春华起重机械有限公司 | A kind of stronger automobile damper of damping effect |
| CN108087468B (en) * | 2017-12-07 | 2020-01-07 | 合肥市春华起重机械有限公司 | Automobile shock absorber with stronger shock absorption effect |
| CN108210180A (en) * | 2018-01-11 | 2018-06-29 | 哈尔滨理工大学 | A kind of Mobile portable formula life-support system and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |