CN103423367A - Spring shock absorber - Google Patents
Spring shock absorber Download PDFInfo
- Publication number
- CN103423367A CN103423367A CN2013103611483A CN201310361148A CN103423367A CN 103423367 A CN103423367 A CN 103423367A CN 2013103611483 A CN2013103611483 A CN 2013103611483A CN 201310361148 A CN201310361148 A CN 201310361148A CN 103423367 A CN103423367 A CN 103423367A
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- China
- Prior art keywords
- outer tube
- spring
- damper bar
- spring shock
- inner tube
- 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.)
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- Vibration Dampers (AREA)
Abstract
The invention discloses a spring shock absorber. With the adoption of the spring shock absorber, through a pyramidal damping rod, and a damping oil hole with a fixed aperture, the self enlargement of damping, and the deceleration and buffering of shocking are realized in a spring compressing process, and the damages to the spring and equipment by sudden excessive shock are prevented; and the spring shock absorber has good social benefits and prominent technical progress.
Description
Technical field
The present invention relates to a kind of spring shock-absorbing device, belong to spring shock-absorbing device field.
Background technique
At work, under impact condition significantly, impact meeting too fast causes certain injury to spring to the spring shock-absorbing device especially, and the momentum that velocity ratio is impacted faster simultaneously is also huge, also can damage equipment.
Summary of the invention
The object of the invention is to: a kind of technological scheme that can address the above problem is provided.
The present invention realizes by the following method:
A kind of spring shock-absorbing device, described spring shock-absorbing device comprises spring, outer tube, inner tube, damper bar, the tubular structure that described outer tube is end opening one an end sealing, described inner tube closed at both ends, seal therein on an end and be processed with the through hole that a diameter is L, described inner tube is inserted in outer tube, described inner tube is processed with the closed end of an end of through hole towards outer tube, be provided with spring between described outer tube closed end and inner tube, described damper bar is coniform cylinder, the bottom surface of described damper bar is fixedly connected with the outer tube closed end, the tip of described damper bar is inserted in through hole, described damper bar bottom surface diameter of a circle is equal to or less than the diameter L of through hole, be perfused with damping oil in described outer tube,
As further innovation of the present invention, the position that described damper bar bottom contacts with the outer tube closed end is provided with rubber ring;
As further innovation of the present invention, described damper bar adopts flexible material to make.
Beneficial effect
The present invention is by the damper bar of a taper, the damping oil hole of a constant aperture, realized in the spring-compressed process, the oneself of damping increases, deceleration and the buffering of impact have been realized, prevent the sudden injury that large impact causes spring and equipment of crossing, there is good social benefit and significant technological progress.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, be described further
As Fig. 1, a kind of spring shock-absorbing device, described spring shock-absorbing device comprises spring 2, outer tube 5, inner tube 6, damper bar 3, the tubular structure that described outer tube 5 is end opening one an end sealing, described inner tube 6 closed at both ends, seal therein on an end and be processed with the through hole 4 that a diameter is L, described inner tube 6 is inserted in outer tube 5, described inner tube 6 is processed with the closed end of an end of through hole 4 towards outer tube 5, be provided with spring 2 between described outer tube 5 closed ends and inner tube 6, described damper bar 3 is coniform cylinder, the bottom surface of described damper bar 3 is fixedly connected with outer tube 5 closed ends, the tip of described damper bar 3 is inserted in through hole 4, described damper bar 3 bottom surface diameter of a circles are equal to or less than the diameter L of through hole 4, be perfused with damping oil in described outer tube 5,
Described damper bar 3 bottoms are provided with rubber ring 1 with the position that outer tube 5 closed ends contact, and make while touching the end and have certain buffer function;
Described damper bar 3 adopts flexible material to make, and has prevented that damper bar 3 from impacting fractureing of causing suddenly.
The present invention is by the damper bar of a taper, the damping oil hole of a constant aperture, realized in the spring-compressed process, the oneself of damping increases, deceleration and the buffering of impact have been realized, prevent the sudden injury that large impact causes spring and equipment of crossing, there is good social benefit and significant technological progress.
Claims (3)
1. a spring shock-absorbing device, it is characterized in that: described spring shock-absorbing device comprises spring, outer tube, inner tube, damper bar, the tubular structure that described outer tube is end opening one an end sealing, described inner tube closed at both ends, seal therein on an end and be processed with the through hole that a diameter is L, described inner tube is inserted in outer tube, described inner tube is processed with the closed end of an end of through hole towards outer tube, be provided with spring between described outer tube closed end and inner tube, described damper bar is coniform cylinder, the bottom surface of described damper bar is fixedly connected with the outer tube closed end, the tip of described damper bar is inserted in through hole, described damper bar bottom surface diameter of a circle is equal to or less than the diameter L of through hole, be perfused with damping oil in described outer tube.
2. a kind of spring shock-absorbing device as claimed in claim 1 is characterized in that: the position that described damper bar bottom contacts with the outer tube closed end is provided with rubber ring.
3. a kind of spring shock-absorbing device as claimed in claim 1 is characterized in that: described damper bar adopts flexible material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103611483A CN103423367A (en) | 2013-08-19 | 2013-08-19 | Spring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103611483A CN103423367A (en) | 2013-08-19 | 2013-08-19 | Spring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423367A true CN103423367A (en) | 2013-12-04 |
Family
ID=49648556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103611483A Pending CN103423367A (en) | 2013-08-19 | 2013-08-19 | Spring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423367A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876120A (en) * | 2015-05-20 | 2015-09-02 | 芜湖市爱德运输机械有限公司 | Stop device and elevator |
| CN106180401A (en) * | 2016-07-22 | 2016-12-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN110715014A (en) * | 2019-06-30 | 2020-01-21 | 重庆隆鑫通航发动机制造有限公司 | Damping type shock-absorbing motor vehicle |
| CN110822002A (en) * | 2019-12-12 | 2020-02-21 | 重庆隆鑫通航发动机制造有限公司 | Damping type bottom-touch-preventing shock absorber and motor tricycle |
| CN110925343A (en) * | 2019-12-12 | 2020-03-27 | 重庆隆鑫通航发动机制造有限公司 | Comfortable damping anti-bottom-touching shock absorber and motor tricycle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4208887A1 (en) * | 1992-03-19 | 1993-09-23 | Stabilus Gmbh | Spring assembly with two ends and guide duct - has axially spaced ends of support tube axially movable w.r.t. inner and outer end of ram piston rod. |
| CN1890447A (en) * | 2003-12-02 | 2007-01-03 | 卡尔西蒙两合公司 | End-stop damper |
| CN202125562U (en) * | 2011-06-21 | 2012-01-25 | 祁成 | Shock absorption mechanism of four-wheeled electric vehicle |
| CN202125561U (en) * | 2011-06-21 | 2012-01-25 | 祁成 | Damping mechanism of electromobile |
| CN203488626U (en) * | 2013-08-19 | 2014-03-19 | 苏州市胜能弹簧五金制品有限公司 | Spring damper member |
-
2013
- 2013-08-19 CN CN2013103611483A patent/CN103423367A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4208887A1 (en) * | 1992-03-19 | 1993-09-23 | Stabilus Gmbh | Spring assembly with two ends and guide duct - has axially spaced ends of support tube axially movable w.r.t. inner and outer end of ram piston rod. |
| CN1890447A (en) * | 2003-12-02 | 2007-01-03 | 卡尔西蒙两合公司 | End-stop damper |
| CN202125562U (en) * | 2011-06-21 | 2012-01-25 | 祁成 | Shock absorption mechanism of four-wheeled electric vehicle |
| CN202125561U (en) * | 2011-06-21 | 2012-01-25 | 祁成 | Damping mechanism of electromobile |
| CN203488626U (en) * | 2013-08-19 | 2014-03-19 | 苏州市胜能弹簧五金制品有限公司 | Spring damper member |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876120A (en) * | 2015-05-20 | 2015-09-02 | 芜湖市爱德运输机械有限公司 | Stop device and elevator |
| CN106180401A (en) * | 2016-07-22 | 2016-12-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN106180401B (en) * | 2016-07-22 | 2017-11-07 | 广州益川机械有限公司 | A kind of automobile stamping mould workpiece support buffer unit |
| CN110715014A (en) * | 2019-06-30 | 2020-01-21 | 重庆隆鑫通航发动机制造有限公司 | Damping type shock-absorbing motor vehicle |
| CN110822002A (en) * | 2019-12-12 | 2020-02-21 | 重庆隆鑫通航发动机制造有限公司 | Damping type bottom-touch-preventing shock absorber and motor tricycle |
| CN110925343A (en) * | 2019-12-12 | 2020-03-27 | 重庆隆鑫通航发动机制造有限公司 | Comfortable damping anti-bottom-touching shock absorber and motor tricycle |
| CN110925343B (en) * | 2019-12-12 | 2022-03-11 | 重庆隆鑫通航发动机制造有限公司 | Comfortable damping anti-bottom-touching shock absorber and motor tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |