CN209479666U - Compound hourglass spring structure - Google Patents
Compound hourglass spring structure Download PDFInfo
- Publication number
- CN209479666U CN209479666U CN201821972397.0U CN201821972397U CN209479666U CN 209479666 U CN209479666 U CN 209479666U CN 201821972397 U CN201821972397 U CN 201821972397U CN 209479666 U CN209479666 U CN 209479666U
- Authority
- CN
- China
- Prior art keywords
- rubber
- spring structure
- hourglass spring
- connecting plate
- diameter
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 238000004073 vulcanization Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
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- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides compound hourglass spring structure, and not only vibration damping is good, at low cost, and can improve the carrying of hourglass spring in a limited space, to meet the use of more multi-state and occasion;It includes the rubber of connecting plate and vulcanization between two pieces of connecting plates, and for the rubber in the integral type hourglass shaped structure that upper and lower ends diameter is big, mid diameter is small, the upper and lower part junction of the rubber is fitted with sheet metal.
Description
Technical field
The utility model relates to railway and technical field of engineering machinery, specially compound hourglass spring structure.
Background technique
At present in railway territory, to meet damping requirements, the overwhelming majority two is spring (spring between compartment and bogie)
It is using hourglass spring, as shown in Figure 1, existing hourglass spring is that vulcanization has rubber bodies 3 between two pieces of connecting plates 1,2, rubber bodies 3 are in
The structure that upper end diameter is big, lower end diameter is small, the hourglass spring structure damping property is excellent, but will be industrial or other off-highway
If field is applied, since single hourglass spring carrying is lower, it is unable to satisfy the higher project of some bearing requirements, is also just needed
Multiple hourglass springs are configured to meet bearing requirements, but this will lead to cost gather rising and space occupied require it is higher, also
It is unable to satisfy customer demand, to will affect the economic development of enterprise.
Summary of the invention
Carried for existing hourglass spring low, and certain operating conditions need to configure multiple hourglass springs can just meet bearing requirements, from
And cause cost to gather rising and space occupied and require higher, the problem of influencing enterprise economic growth, the utility model provides
Compound hourglass spring structure, not only vibration damping is good, at low cost, and can improve the carrying of hourglass spring in a limited space, thus full
The use of foot more multi-state and occasion.
Its technical solution is such that it includes the rubber of connecting plate and vulcanization between two pieces of connecting plates,
Be characterized in that: the rubber in upper and lower ends diameter is big, mid diameter is small integral type hourglass shaped structure, the rubber it is upper,
Lower part junction is fitted with sheet metal.
It is further characterized by:
The protrusion for extending to the rubber lower part, the protrusion and the rubber sulphur are equipped in the middle part of the connecting plate on top
Turn to one;
The connecting plate of lower part is in circular ring shape, and the portion end surface vulcanization of the connecting plate of the rubber and lower part is one
Body;
The sheet metal is iron plate, and at least provided with two panels, and circumferential direction is inserted in rubber upper and lower part junction;
The diameter of the rubber upper end is less than the diameter of lower end, the rubber lower part present it is narrow under it is wealthy tapered;
Vulcanization is formed with damping chamber in the rubber lower part, and the damping chamber fits with the protrusion;
The rubber is solid construction.
The utility model has the beneficial effects that rubber is hourglass-shaped in the integral type that upper and lower ends diameter is big, mid diameter is small
Structure, and it is fitted with sheet metal in the upper and lower part junction of rubber, may be implemented in limited area has more high-mechanic, returns
The performances such as bullet is fast, vibration damping is excellent, creep compliance is small so as to meet the use of more multi-state and occasion there is preferable economy to make
With value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing hourglass spring;
Fig. 2 is the structural schematic diagram (having damping chamber) of the embodiments of the present invention one;
Fig. 3 is the structural schematic diagram (rubber is solid construction) of the embodiments of the present invention two;
Fig. 4 is the schematic perspective view of the utility model.
Specific embodiment
Embodiment one
As shown in Figure 2, Figure 4 shows, the utility model includes connecting plate, is divided into top connecting plate 4, lower connecting plate 5, and top connects
Vulcanization has rubber 6 between fishplate bar 4, lower connecting plate 5, and rubber 6 is in the integral type hourglass that upper and lower ends diameter is big, mid diameter is small
Shape structure, top 10,11 junction of lower part of rubber 6 are fitted with sheet metal 7, and may be implemented in has more Gao Cheng in limited area
It carries, the performances such as rebound is fast, vibration damping is excellent, creep compliance is small, impact resistance, intrinsic frequency are low, so as to meet more multi-state and occasion
Use, and compact-sized, manufacturing cost is low, and can guarantee service performance and the service life of hourglass spring, and there is preferable economy to make
With value.
The protrusion 9 for extending to 6 lower part 11 of rubber is equipped in the middle part of top connecting plate 4, protrusion 9 is integrated with the vulcanization of rubber 6;Rubber
Vulcanization is formed with damping chamber 8 in 6 lower part 11 of glue, has preferable damping, plays the role of vibration insulation and noise reduction, damping chamber 8 with it is convex
It plays 9 to fit, damping chamber 8 is in H-type, and the shape of damping chamber 8 according to circumstances can also arbitrarily be arranged;Lower connecting plate 5 is in circular ring shape,
6 lower part 11 of rubber and the portion end surface vulcanization of lower connecting plate 5 are integrated, and when due to hourglass spring pressure-bearing, have downward pressure,
Stress release can be effectively obtained by the lower connecting plate 5 of circular ring shape;The overall diameter of lower connecting plate 5 is greater than top connecting plate 4
Overall diameter, meet bearing requirements, can also be made according to actual bearer situation the overall diameter of lower connecting plate 5 be less than or be equal to it is upper
The overall diameter of portion's connecting plate 4.
Sheet metal 7 is iron plate, and two panels sheet metal 7 is symmetrically inserted in 6 top 10 of rubber, 11 junction of lower part, and can basis
More metallic sheets 7 can be superimposed and be inserted in 6 top 10 of rubber, 11 junction of lower part, further increase the pressure-bearing of hourglass spring by situation
Rigidity, or circular sheet metal can also be used, the overall diameter of the ring structure surrounded by sheet metal 7 is less than lower connecting plate
5 overall diameter, under the overall diameter of the ring structure surrounded by sheet metal 7 can also being made to be more than or equal to according to practical pressure-bearing situation
The overall diameter of portion's connecting plate 5.
The diameter of 6 upper end of rubber is less than the diameter of lower end, 6 lower part 11 of rubber present it is narrow under it is wealthy tapered, ensure that hourglass
The resilience of spring has the faster rebound time, and in hourglass spring pressure-bearing, 6 lower part 11 of rubber connects with 5 end face of lower connecting plate
Contacting surface product increases, and can effectively increase load;And due to the material and structural relation of rubber, there is bigger deflection, improve
Damping property.
Embodiment two
As shown in Figure 3, Figure 4, rubber 6 is solid construction, equally has preferable damping effect.
Claims (7)
1. compound hourglass spring structure comprising the rubber of connecting plate and vulcanization between two pieces of connecting plates, feature
Be: the rubber is in the integral type hourglass shaped structure that upper and lower ends diameter is big, mid diameter is small, the upper and lower part of the rubber
Junction is fitted with sheet metal.
2. compound hourglass spring structure according to claim 1, it is characterised in that: be equipped in the middle part of the connecting plate on top
The protrusion of the rubber lower part is extended to, the protrusion is integrated with the vulcanization of rubber.
3. compound hourglass spring structure according to claim 1, it is characterised in that: the connecting plate of lower part is in annulus
The portion end surface vulcanization of the connecting plate of shape, the rubber and lower part is integrated.
4. compound hourglass spring structure according to claim 1, it is characterised in that: the sheet metal is iron plate, is at least set
There is two panels, and circumferential direction is inserted in rubber upper and lower part junction.
5. compound hourglass spring structure according to claim 1, it is characterised in that: under the diameter of the rubber upper end is less than
The diameter at end, the rubber lower part present it is narrow under it is wealthy tapered.
6. compound hourglass spring structure according to claim 2, it is characterised in that: vulcanize in the rubber lower part and be formed with
Damping chamber, the damping chamber fit with the protrusion.
7. any compound hourglass spring structure according to claim 1 ~ 5, it is characterised in that: the rubber is solid knot
Structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821972397.0U CN209479666U (en) | 2018-11-28 | 2018-11-28 | Compound hourglass spring structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821972397.0U CN209479666U (en) | 2018-11-28 | 2018-11-28 | Compound hourglass spring structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209479666U true CN209479666U (en) | 2019-10-11 |
Family
ID=68117350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821972397.0U Active CN209479666U (en) | 2018-11-28 | 2018-11-28 | Compound hourglass spring structure |
Country Status (1)
Country | Link |
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CN (1) | CN209479666U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109436000A (en) * | 2018-11-28 | 2019-03-08 | 特瑞堡模塑件(无锡)有限公司 | A kind of compound hourglass spring structure |
CN111173874A (en) * | 2020-02-17 | 2020-05-19 | 株洲时代新材料科技股份有限公司 | Method for adjusting variable stiffness of hourglass spring through hard stop and hourglass spring |
-
2018
- 2018-11-28 CN CN201821972397.0U patent/CN209479666U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109436000A (en) * | 2018-11-28 | 2019-03-08 | 特瑞堡模塑件(无锡)有限公司 | A kind of compound hourglass spring structure |
CN111173874A (en) * | 2020-02-17 | 2020-05-19 | 株洲时代新材料科技股份有限公司 | Method for adjusting variable stiffness of hourglass spring through hard stop and hourglass spring |
CN111173874B (en) * | 2020-02-17 | 2021-12-17 | 株洲时代瑞唯减振装备有限公司 | Method for adjusting variable stiffness of hourglass spring through hard stop and hourglass spring |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: South side of 5th floor, Building K, Phase II, Pingqian International (Su Xiang) Industrial Park, No. 45 Chunxing Road, Caohu Street, Suzhou City, Jiangsu Province, 215000 Patentee after: Treburg Vibration Reduction Technology (Suzhou) Co.,Ltd. Address before: Building 2, Phase 2, Zhongtong, No. 8 Zhongtong Road, Shuofang Industrial Park, Xinwu District, Wuxi City, Jiangsu Province, China, 214143 Patentee before: TRELLEBORG MOULDED COMPONENTS (WUXI) CO.,LTD. |