CN205244218U - Composite spring - Google Patents
Composite spring Download PDFInfo
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- CN205244218U CN205244218U CN201520848332.5U CN201520848332U CN205244218U CN 205244218 U CN205244218 U CN 205244218U CN 201520848332 U CN201520848332 U CN 201520848332U CN 205244218 U CN205244218 U CN 205244218U
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- spring
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Abstract
The utility model discloses a composite spring, including the spring body, the spring body be by the spring wire of the cylinder structure winding body structure that forms, spring wire be double -layer composite structure, the central core is stainless steel, has one deck flexible graphite at the stainless steel external sheath. In this way, the utility model discloses simple structure, spring wire just use double -layer composite structure, and stainless steel hardness is high, and be durable, then with its surface of flexible graphite cladding, flexible graphite has not only extremely strong resistance to pressure, pliability, plasticity, and shock resistance and antitorque qu xingneng have stronger oxytolerant corrosion resistance in addition, and high temperature stability down is strong, and is ageing, and the life of extension spring has certain economic benefits and market prospect.
Description
Technical field
The utility model relates to spring field, particularly relates to a kind of complex spring.
Background technology
A kind of machine components that utilize elasticity to carry out work of spring, the elastic component of retractable, there is under external force deformation in the part made from elastomeric material, after removing external force, restore to the original state again, therefore along with the fast development of industrial age, spring is more and more used in various elastic parts, be usually used in damping, clamp, energy storage and fields of measurement, closely bound up with our productive life, spring of a great variety, substantially comprise following several types: Compress Spring, extension spring, torsionspring and plane scroll spring etc., at present, spring structure on market is single, how only there is a kind of metal material manufacture to form, and metal is in pliability, corrosion resistance aspect performance is comparatively short of.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of complex spring, withstand voltage, pliability is strong, plasticity good, and shock resistance and torsional resistance are superior, and have stronger resistance to oxidation corrosion resistance, not aging.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of complex spring is provided, it is characterized in that, comprise: spring body, described spring body is to be entwined integrative-structure by the spring wire of cylindrical structure, described spring wire is two-layer composite, and central core is stainless steel, is coated with one deck soft graphite at stainless steel skin.
In preferred embodiment of the utility model, described spring body is tension spring or Compress Spring.
In preferred embodiment of the utility model, the section radius of described central core is identical with the thickness of described graphite linings.
In preferred embodiment of the utility model, described spring body is structure as a whole.
The beneficial effects of the utility model are: the utility model is simple in structure, spring wire is just with two-layer composite, and stainless steel hardness is high, durable, then by coated soft graphite its surface, soft graphite has not only extremely strong resistance to pressure, pliability, plasticity, shock resistance and torsional resistance, and have stronger resistance to oxidation corrosion resistance, high temperatures is strong, not aging, in the service life of prolongation spring, there are certain economic benefit and market prospects.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of complex spring one preferred embodiment of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1-spring body, 2-central core, 3-graphite linings.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of complex spring, is characterized in that, comprising: spring body 1, described spring body 1 is to be entwined integrative-structure by the spring wire of cylindrical structure, described spring wire is two-layer composite, and central core 2 is stainless steel, is coated with one deck soft graphite 3 at stainless steel skin.
Be different from prior art.
In another embodiment, described spring body 1 is tension spring or Compress Spring.
In another embodiment, the section radius of described central core 2 is identical with the thickness of described graphite linings 3, it is expanded graphite that graphite linings 3 adopts soft graphite, and soft graphite has not only extremely strong resistance to pressure, pliability, plasticity, shock resistance and torsional resistance.
In another embodiment, described spring body 1 is structure as a whole.
Operation principle of the present utility model is: the utility model is simple in structure, spring wire is just with two-layer composite, and stainless steel hardness is high, durable, then by coated soft graphite its surface, soft graphite has not only extremely strong resistance to pressure, pliability, plasticity, shock resistance and torsional resistance, and have stronger resistance to oxidation corrosion resistance, high temperatures is strong, not aging, in the service life of prolongation spring, there are certain economic benefit and market prospects.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a complex spring, is characterized in that, comprising: spring body, described spring body is to be entwined integrative-structure by the spring wire of cylindrical structure, described spring wire is two-layer composite, and central core is stainless steel, is coated with one deck soft graphite at stainless steel skin.
2. complex spring according to claim 1, is characterized in that, described spring body is tension spring or Compress Spring.
3. complex spring according to claim 1, is characterized in that, the section radius of described central core is identical with the thickness of described graphite linings.
4. complex spring according to claim 1, is characterized in that, described spring body is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848332.5U CN205244218U (en) | 2015-10-30 | 2015-10-30 | Composite spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848332.5U CN205244218U (en) | 2015-10-30 | 2015-10-30 | Composite spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244218U true CN205244218U (en) | 2016-05-18 |
Family
ID=55943299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848332.5U Expired - Fee Related CN205244218U (en) | 2015-10-30 | 2015-10-30 | Composite spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351416A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Composite spring |
| CN106567903A (en) * | 2016-10-18 | 2017-04-19 | 广西高农机械有限公司 | Efficient shock absorption device suitable for agricultural equipment |
-
2015
- 2015-10-30 CN CN201520848332.5U patent/CN205244218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351416A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Composite spring |
| CN106567903A (en) * | 2016-10-18 | 2017-04-19 | 广西高农机械有限公司 | Efficient shock absorption device suitable for agricultural equipment |
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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: 20160518 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |