CN201554805U - Spring shock absorber - Google Patents
Spring shock absorber Download PDFInfo
- Publication number
- CN201554805U CN201554805U CN2009202069330U CN200920206933U CN201554805U CN 201554805 U CN201554805 U CN 201554805U CN 2009202069330 U CN2009202069330 U CN 2009202069330U CN 200920206933 U CN200920206933 U CN 200920206933U CN 201554805 U CN201554805 U CN 201554805U
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- spring
- main shaft
- permanent magnets
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model discloses a spring shock absorber which comprises a main shaft and a spring penetrating and sheathed on the main shaft, wherein the two ends of the main shaft are fixedly connected with baffles, and the main shaft is also provided with a sliding plate which is matched with the main shaft in a sliding way along the axial direction; two permanent magnets are arranged between the sliding plate and the baffle at one end; the spring is positioned between the two permanent magnets; and by the structure that the permanent magnets are added at the two ends of the spring, a damping force is added when the spring is compressed and reset, thus slowing the stretching speed of the spring; prolonging the service life of a shock absorption mechanism, and playing a better role in shock absorption. Furthermore, the spring shock absorber has low cost and simple structure.
Description
Technical field
The utility model relates to a kind of vibration damper, particularly a kind of spring damper.
Background technique
Vibration damper be mainly used to suppress between the link concussion and from external impacts.Though common spring damper can be alleviated this impact, but spring can shrink after being subjected to external impacts immediately, after external force disappears, can restore to the original state fast again, shock-damping structure is vibrated, and this frequent quick-expansion of spring can reduction of service life.Existing hydraulic damper can address this problem preferably, and fluid can form damping force by valve, thereby the motion of backward spring will vibrate repeatedly that to seamlessly transit be a to-and-fro motion, play the effect of damping.Cost is higher but hydraulic damper is compared spring damper, is not suitable for being applied to low-cost mechanical, as agricultural tricycle, common motorcycle etc.And the easy leakage of oil of hydraulic damper, in case break down, damage bindiny mechanism easily.
Therefore, need a kind of spring damper of with low cost, simple in structure, long service life,, slow down the telescopic spring movement velocity, better play the effect of damping for spring increases an extra damping.
The model utility content
In view of this, the utility model provides a kind of spring damper of with low cost, simple in structure, long service life, for spring increases an extra damping, slows down the telescopic spring movement velocity, better plays damping and uses.
Spring damper of the present utility model comprises main shaft and the spring that is set on the main shaft, and the fixedly connected baffle plate that is provided with in described main shaft two ends also is provided with the slide plate with the main shaft axial sliding fit on the main shaft; Slide plate and wherein be provided with two permanent magnets between the end-stopping plate; Described spring is arranged between two permanent magnets.
Further, also be provided with a permanent magnet at least between described two permanent magnets, between per two adjacent permanent magnet a spring be set;
Further, under of the pretightening force effect of free state lower skateboard, be close to baffle plate at spring;
Further, the relative magnetic pole of two adjacent permanent magnets is identical.
The beneficial effects of the utility model: by increase the structure of permanent magnet at both ends of the spring, for spring increases a damping force when compressing and reply, slow down the stretching speed of spring, prolong the working life of damper mechanism, and it is play better cushioning effect, and with low cost, simple in structure.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Accompanying drawing is a structural representation of the present utility model, and as shown in the figure: spring damper of the present utility model comprises main shaft 1 and the spring 2 that is set on the main shaft 1, and main shaft 1 two ends are set with baffle plate 3, also are provided with the slide plate 4 that is slidingly matched with main shaft 1 on the main shaft 1; Slide plate 4 and wherein be provided with two permanent magnets 5 between the end-stopping plate 3; Spring 2 is arranged between two permanent magnets 5.
In the present embodiment, also be provided with a permanent magnet 5 at least between described two permanent magnets 5, between per two adjacent permanent magnet 5 spring 2 be set
In the present embodiment, described spring damper is close to baffle plate 3 under the pretightening force effect of free state lower skateboard 4 at spring 2, and this makes spring reducer structure compactness, and each structure can not become flexible under free state.
In the present embodiment, the relative magnetic pole of two adjacent permanent magnets 5 is identical, and making has increased a repulsive force between a slide block 4 and the end-stopping plate 3, for spring has increased damping in compression process.
The utility model in use can be fixing with baffle plate 3, and movable device is connected with slide plate 4, utilizes spring 2 and permanent magnet 5 to interact, and plays the purpose of improving damping; Also can slide plate 4 is fixing, movable device is fixedlyed connected with an end-stopping plate 3, can play the purpose of improving damping equally.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. spring damper comprises main shaft (1) and is set on spring (2) on the main shaft (1) that it is characterized in that: the fixedly connected baffle plate (3) that is provided with in described main shaft (1) two ends also is provided with the slide plate (4) that is slidingly matched with main shaft (1) on the main shaft (1); Slide plate (4) and wherein be provided with two permanent magnets (5) between the end-stopping plate (3); Described spring (2) is arranged between two permanent magnets (5).
2. spring damper according to claim 1 is characterized in that: also be provided with a permanent magnet (5) between described two permanent magnets (5) at least, a spring (2) is set between per two adjacent permanent magnet (5).
3. spring damper according to claim 1 is characterized in that: be close to baffle plate (3) under the pretightening force effect of spring (2) at free state lower skateboard (4).
4. spring damper according to claim 1 and 2 is characterized in that: the relative magnetic pole of two adjacent permanent magnets (5) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202069330U CN201554805U (en) | 2009-10-30 | 2009-10-30 | Spring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202069330U CN201554805U (en) | 2009-10-30 | 2009-10-30 | Spring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554805U true CN201554805U (en) | 2010-08-18 |
Family
ID=42614487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202069330U Expired - Fee Related CN201554805U (en) | 2009-10-30 | 2009-10-30 | Spring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554805U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207164A (en) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | Electromagnetic damping shock absorber |
| CN103511529A (en) * | 2013-10-09 | 2014-01-15 | 哈尔滨工程大学 | Rigidity-adjustable electromagnetic vibration isolator |
| CN103758921A (en) * | 2014-01-08 | 2014-04-30 | 上海大学 | Nonlinear vibration damping device for suppressing in-orbit micro-vibration of spacecraft |
| CN104747652A (en) * | 2015-03-05 | 2015-07-01 | 西安交通大学 | Quasi-zero stiffness vibration isolator connected with magnetic spring in parallel through spiral spring |
| CN105752392A (en) * | 2016-04-29 | 2016-07-13 | 浙江鼎业机械设备有限公司 | Air deflating and inflating packaging machine |
| CN105822720A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Electric car damping device |
| CN106457344A (en) * | 2014-08-26 | 2017-02-22 | 本田技研工业株式会社 | Cushion pin |
| CN108500883A (en) * | 2018-04-03 | 2018-09-07 | 林婷 | A kind of multi-function screwdriver |
| CN108528606A (en) * | 2018-03-07 | 2018-09-14 | 永康市尚野工贸有限公司 | ATV |
| CN108533654A (en) * | 2018-07-11 | 2018-09-14 | 济南大学 | A kind of novel gradient magnetic field permanent magnetism shock-absorber |
| CN108799386A (en) * | 2018-07-17 | 2018-11-13 | 无锡市正隆祥机械制造有限公司 | A kind of reinforced lightweight shell of damper |
| CN110382219A (en) * | 2017-03-09 | 2019-10-25 | 本田技研工业株式会社 | Cushion pins |
| CN111457052A (en) * | 2020-05-19 | 2020-07-28 | 长安大学 | A self-powered electromagnetic vibration damping device |
| WO2020039418A3 (en) * | 2019-12-20 | 2020-10-08 | Universidad Técnica Particular De Loja | Shock-absorbing tool |
| CN112413045A (en) * | 2020-11-23 | 2021-02-26 | 南京林业大学 | A two-stage magnet vibration damping device |
| CN112485136A (en) * | 2020-11-09 | 2021-03-12 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
| CN114562534A (en) * | 2020-11-27 | 2022-05-31 | 比亚迪股份有限公司 | Buffer block, buffer block rigidity control method and automobile suspension system |
| CN115571378A (en) * | 2022-10-09 | 2023-01-06 | 沈阳航空航天大学 | Composite vibration control device for micro-vibration of on-orbit spacecraft |
-
2009
- 2009-10-30 CN CN2009202069330U patent/CN201554805U/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207164A (en) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | Electromagnetic damping shock absorber |
| CN103511529A (en) * | 2013-10-09 | 2014-01-15 | 哈尔滨工程大学 | Rigidity-adjustable electromagnetic vibration isolator |
| CN103511529B (en) * | 2013-10-09 | 2015-04-08 | 哈尔滨工程大学 | Rigidity-adjustable electromagnetic vibration isolator |
| CN103758921B (en) * | 2014-01-08 | 2016-02-17 | 上海大学 | A kind of for suppressing the non-linear vibration damping device of astrovehicle micro-vibration in-orbit |
| CN103758921A (en) * | 2014-01-08 | 2014-04-30 | 上海大学 | Nonlinear vibration damping device for suppressing in-orbit micro-vibration of spacecraft |
| CN106457344B (en) * | 2014-08-26 | 2018-12-11 | 本田技研工业株式会社 | Cushion pins |
| CN106457344A (en) * | 2014-08-26 | 2017-02-22 | 本田技研工业株式会社 | Cushion pin |
| US10603708B2 (en) | 2014-08-26 | 2020-03-31 | Honda Motor Co., Ltd. | Cushion pin |
| CN104747652A (en) * | 2015-03-05 | 2015-07-01 | 西安交通大学 | Quasi-zero stiffness vibration isolator connected with magnetic spring in parallel through spiral spring |
| CN104747652B (en) * | 2015-03-05 | 2016-08-17 | 西安交通大学 | A kind of quasi-zero stiffness vibration isolators using helical spring in parallel with magnet spring |
| CN105822720A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Electric car damping device |
| CN105752392B (en) * | 2016-04-29 | 2018-01-16 | 浙江鼎业机械设备有限公司 | One kind takes out gas Flushing Machine |
| CN105752392A (en) * | 2016-04-29 | 2016-07-13 | 浙江鼎业机械设备有限公司 | Air deflating and inflating packaging machine |
| CN110382219B (en) * | 2017-03-09 | 2021-06-11 | 本田技研工业株式会社 | Buffer pin |
| CN110382219A (en) * | 2017-03-09 | 2019-10-25 | 本田技研工业株式会社 | Cushion pins |
| CN108528606A (en) * | 2018-03-07 | 2018-09-14 | 永康市尚野工贸有限公司 | ATV |
| CN108528606B (en) * | 2018-03-07 | 2019-02-26 | 永康市尚野工贸有限公司 | ATV |
| CN108500883A (en) * | 2018-04-03 | 2018-09-07 | 林婷 | A kind of multi-function screwdriver |
| CN108500883B (en) * | 2018-04-03 | 2020-05-19 | 林婷 | Multifunctional screwdriver |
| CN108533654A (en) * | 2018-07-11 | 2018-09-14 | 济南大学 | A kind of novel gradient magnetic field permanent magnetism shock-absorber |
| CN108799386A (en) * | 2018-07-17 | 2018-11-13 | 无锡市正隆祥机械制造有限公司 | A kind of reinforced lightweight shell of damper |
| WO2020039418A3 (en) * | 2019-12-20 | 2020-10-08 | Universidad Técnica Particular De Loja | Shock-absorbing tool |
| CN111457052A (en) * | 2020-05-19 | 2020-07-28 | 长安大学 | A self-powered electromagnetic vibration damping device |
| CN112485136A (en) * | 2020-11-09 | 2021-03-12 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
| CN112485136B (en) * | 2020-11-09 | 2022-09-13 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
| CN112413045A (en) * | 2020-11-23 | 2021-02-26 | 南京林业大学 | A two-stage magnet vibration damping device |
| CN114562534A (en) * | 2020-11-27 | 2022-05-31 | 比亚迪股份有限公司 | Buffer block, buffer block rigidity control method and automobile suspension system |
| CN115571378A (en) * | 2022-10-09 | 2023-01-06 | 沈阳航空航天大学 | Composite vibration control device for micro-vibration of on-orbit spacecraft |
| CN115571378B (en) * | 2022-10-09 | 2024-05-07 | 沈阳航空航天大学 | Composite vibration control device for micro-vibration of on-orbit spacecraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIGEMA CO., LTD. Free format text: FORMER OWNER: SANMEN GROUP CO., LTD. Effective date: 20150402 |
|
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Mulin Inventor before: Wang Haiyong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG HAIYONG TO: JIANG MULIN Free format text: CORRECT: ADDRESS; FROM: 317108 TAIZHOU, ZHEJIANG PROVINCE TO: 318000 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: 318000, Zhejiang, Taizhou Province three counties Pu dam town (three coastal industrial city) Patentee after: Michael Seeger Limited by Share Ltd Address before: 317108 three coastal industrial cities in three counties of Zhejiang Province Patentee before: XGM Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |