CN104912983A - Multistage damping spring plate - Google Patents
Multistage damping spring plate Download PDFInfo
- Publication number
- CN104912983A CN104912983A CN201510326396.3A CN201510326396A CN104912983A CN 104912983 A CN104912983 A CN 104912983A CN 201510326396 A CN201510326396 A CN 201510326396A CN 104912983 A CN104912983 A CN 104912983A
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- Prior art keywords
- spring
- level
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- level spring
- springs
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention relates to the field of springs, in particular to a multistage damping spring plate which comprises a base plate, a primary cover plate, a primary spring, a secondary spring, and a third-stage spring. The primary spring is positioned between the base plate and the primary cover plate, the two ends of the primary spring are welded to the base plate and the primary cover plate respectively, the secondary spring is positioned in the primary spring, the third-stage spring is arranged in the secondary spring, and the secondary spring and the third-stage spring are welded to the base plate. The lengths of the primary spring, the secondary spring and the third-stage spring are sequentially reduced, and the diameters of the primary spring, the secondary spring and the third-stage spring are also sequentially reduced. A mode of sleeving of the multiple springs is adopted, the gradient damping effect is achieved through the elastic effect of the multiple springs during the extrusion, and the multistage damping spring plate has the advantages of being convenient to use, simple to operate, low in cost and high in practicality.
Description
Technical field
The present invention relates to spring art, be specifically related to a kind of latch plate of Multi-stage damping.
Background technique
Spring is a kind of mechanical parts utilizing elasticity to carry out work.There is deformation under external force with the part that elastic material is made, restore to the original state again after removing external force.Also " spring " is made.General spring steel is made.The kind complexity of spring is various, divides by shape, mainly contains helical spring, spiral spring, leaf spring, heterotypic spring etc.
Although Spring Industry is a little industry in the middle of whole manufacturing industry, its effect played is definitely immeasurable.Industrial manufacturing industry, the automotive industry of country will be accelerated development, and based on part, one of component Spring Industry just more need the advanced phase of a development, the fast development of national whole industry could be adapted to.In addition, the expansion of spring product scale kind, the raising of quality level are also the needs of the machinery Replacement replacement and the needs of matched host machine performance raising, and therefore, the development of whole National Industrial, spring product plays an important role.
In real process, often run into and need low resistance a kind of early stage, the later stage needs the spring of high damping, and this spring does not often reach requirement due to the reason of single damping.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, there is provided a kind of structure simple, the latch plate of a kind of Multi-stage damping reasonable in design, easy to use, the mode that it adopts multiple spring to be socketed, by the flexible effect of multistage spring during extruding, forms the damping of gradient, and it has easy to use, simple to operate, with low cost, the feature such as practical.
For achieving the above object, the technical solution used in the present invention is:
The latch plate of a kind of Multi-stage damping of the present invention, comprise base plate, one-level cover plate, one-level spring, two-level spring and three grades of springs, one-level spring is provided with between described base plate and one-level cover plate, described one-level both ends of the spring welds with base plate and one-level cover plate respectively, two-level spring is provided with in described one-level spring, three grades of springs are provided with in two-level spring, described two-level spring and three grades of springs are all welded on base plate, the length of described one-level spring, two-level spring and three grades of springs reduces successively, and diameter also reduces successively.
The elasticity coefficient of described one-level spring, two-level spring and three grades of springs increases successively.
Described two-level spring upper end is provided with secondary cover plate, and adopts the mode of welding to connect, and described three grades of spring upper end are provided with three grades of cover plates, and adopts the mode of welding to connect.
Adopt after said structure, beneficial effect of the present invention is: its mode of adopting multiple spring be socketed of the present invention, the flexible effect of multistage spring during by extruding, form the damping of gradient, and it has easy to use, simple to operate, with low cost, the feature such as practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Description of reference numerals:
1, base plate; 2, one-level cover plate; 3, one-level spring; 4, secondary cover plate; 5, two-level spring; 6, three grades of cover plates; 7, three grades of springs.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the latch plate of a kind of Multi-stage damping of the present invention, comprise base plate 1, one-level cover plate 2, one-level spring 3, two-level spring 5 and three grades of springs 7, one-level spring 3 is provided with between described base plate 1 and one-level cover plate 2, described one-level spring 3 two ends are welded with base plate 1 and one-level cover plate 2 respectively, two-level spring 5 is provided with in described one-level spring 3, three grades of springs 7 are provided with in two-level spring 5, described two-level spring 5 and three grades of springs 7 are all welded on base plate 1, described one-level spring 3, the length of two-level spring 5 and three grades of springs 7 reduces successively, diameter also reduces successively.
The elasticity coefficient of described one-level spring 3, two-level spring 5 and three grades of springs 7 increases successively.
Described two-level spring 5 upper end is provided with secondary cover plate 4, and adopts the mode of welding to connect, and described three grades of spring 7 upper ends are provided with three grades of cover plates 6, and adopts the mode of welding to connect.
The present invention in use; one-level cover plate pressurizes; one-level spring receives extruding and moves down; in time being expressed to secondary cover plate; because the strength of pressure effect is enough large; impel one-level cover plate to push secondary cover plate to continue to move down; now the damping of spring comes from the acting in conjunction of one-level spring and two-level spring; form the growth of a gradient; also be same principle for three grades of springs; design, this way can be protected by more than enough one-level spring, prevents due to the excessive damage to spring of pressure.
The features such as its mode of adopting multiple spring to be socketed of the present invention, by the flexible effect of multistage spring during extruding, form the damping of gradient, and it has easy to use, simple to operate, with low cost, practical.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. the latch plate of a Multi-stage damping, it is characterized in that: it comprises base plate (1), one-level cover plate (2), one-level spring (3), two-level spring (5) and three grades of springs (7), one-level spring (3) is provided with between described base plate (1) and one-level cover plate (2), described one-level spring (3) two ends are welded with base plate (1) and one-level cover plate (2) respectively, two-level spring (5) is provided with in described one-level spring (3), three grades of springs (7) are provided with in two-level spring (5), described two-level spring (5) and three grades of springs (7) are all welded on base plate (1), described one-level spring (3), the length of two-level spring (5) and three grades of springs (7) reduces successively, diameter also reduces successively.
2. the latch plate of a kind of Multi-stage damping according to claim 1, is characterized in that: the elasticity coefficient of described one-level spring (3), two-level spring (5) and three grades of springs (7) increases successively.
3. the latch plate of a kind of Multi-stage damping according to claim 1, it is characterized in that: described two-level spring (5) upper end is provided with secondary cover plate (4), and adopting the mode of welding to connect, described three grades of spring (7) upper ends are provided with three grades of cover plates (6), and adopt the mode of welding to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510326396.3A CN104912983A (en) | 2015-06-15 | 2015-06-15 | Multistage damping spring plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510326396.3A CN104912983A (en) | 2015-06-15 | 2015-06-15 | Multistage damping spring plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104912983A true CN104912983A (en) | 2015-09-16 |
Family
ID=54082319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510326396.3A Pending CN104912983A (en) | 2015-06-15 | 2015-06-15 | Multistage damping spring plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912983A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673754A (en) * | 2016-04-02 | 2016-06-15 | 长葛市吉庆机械厂 | Longitudinal and transverse elastic part |
| 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 |
| CN106892314A (en) * | 2017-04-12 | 2017-06-27 | 北京航空航天大学 | A kind of nested pipe shock resistance multilevel energy absorption plant |
| CN106969080A (en) * | 2017-05-25 | 2017-07-21 | 冯德军 | damping device for automobile suspension system |
| CN108843697A (en) * | 2018-05-15 | 2018-11-20 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of adjustable shafting damper of ship longitudinal rigidity |
| CN108915151A (en) * | 2018-06-25 | 2018-11-30 | 重庆赛欧机电安装工程有限公司 | A kind of new type roof truss construction structure |
| CN109990026A (en) * | 2017-12-29 | 2019-07-09 | 沈阳新松机器人自动化股份有限公司 | A kind of spring mechanism and robot |
| CN110219923A (en) * | 2019-07-06 | 2019-09-10 | 蒋敏泽 | A kind of Multi-stage damping leaf spring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319644Y2 (en) * | 1983-09-20 | 1988-06-01 | ||
| CN101140019A (en) * | 2006-09-04 | 2008-03-12 | 上海通运汽车科技有限公司 | Multilevel stiffness changing structure of spiral compression spring |
| CN103727159A (en) * | 2012-10-16 | 2014-04-16 | 义乌市黑白矿山机械有限公司 | Resonance-resisting multi-step spring damping device |
| CN204692414U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of cushion pad |
-
2015
- 2015-06-15 CN CN201510326396.3A patent/CN104912983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319644Y2 (en) * | 1983-09-20 | 1988-06-01 | ||
| CN101140019A (en) * | 2006-09-04 | 2008-03-12 | 上海通运汽车科技有限公司 | Multilevel stiffness changing structure of spiral compression spring |
| CN103727159A (en) * | 2012-10-16 | 2014-04-16 | 义乌市黑白矿山机械有限公司 | Resonance-resisting multi-step spring damping device |
| CN204692414U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of cushion pad |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673754A (en) * | 2016-04-02 | 2016-06-15 | 长葛市吉庆机械厂 | Longitudinal and transverse elastic part |
| 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 |
| CN106892314A (en) * | 2017-04-12 | 2017-06-27 | 北京航空航天大学 | A kind of nested pipe shock resistance multilevel energy absorption plant |
| CN106892314B (en) * | 2017-04-12 | 2019-10-25 | 北京航空航天大学 | A kind of nesting round tube shock resistance multilevel energy absorption plant |
| CN106969080A (en) * | 2017-05-25 | 2017-07-21 | 冯德军 | damping device for automobile suspension system |
| CN109990026A (en) * | 2017-12-29 | 2019-07-09 | 沈阳新松机器人自动化股份有限公司 | A kind of spring mechanism and robot |
| CN108843697A (en) * | 2018-05-15 | 2018-11-20 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of adjustable shafting damper of ship longitudinal rigidity |
| CN108843697B (en) * | 2018-05-15 | 2019-12-17 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Shafting shock absorber with adjustable longitudinal rigidity for boats and ships |
| CN108915151A (en) * | 2018-06-25 | 2018-11-30 | 重庆赛欧机电安装工程有限公司 | A kind of new type roof truss construction structure |
| CN110219923A (en) * | 2019-07-06 | 2019-09-10 | 蒋敏泽 | A kind of Multi-stage damping leaf spring |
| CN110219923B (en) * | 2019-07-06 | 2020-12-15 | 滁州建祺电器配件有限公司 | Multistage damping helical spring |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |