CN203297443U - Wavy spring - Google Patents
Wavy spring Download PDFInfo
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- CN203297443U CN203297443U CN2013202128640U CN201320212864U CN203297443U CN 203297443 U CN203297443 U CN 203297443U CN 2013202128640 U CN2013202128640 U CN 2013202128640U CN 201320212864 U CN201320212864 U CN 201320212864U CN 203297443 U CN203297443 U CN 203297443U
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- wavy spring
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Abstract
The utility model belongs to the technical field of springs, and particularly relates to a wavy spring. The problems that an existing wavy spring is inconvenient to install and uneven in stress are solved. The spring comprises a spring body which is bent by a rod-shaped body and provided with a notch. The spring body is provided with a plurality of wave crests and wave troughs which are sequentially alternately arranged. The notch is formed in the middle of any wave crest or in the middle of any wave trough. Compared with the prior art, the wavy spring has the advantages of being simple and reasonable in structure, high in strength, even in stress, convenient to install, high in stability, not prone to deforming, long in service life and not prone to generating noise when being stressed.
Description
Technical field
The utility model belongs to the spring technical field, especially relates to a kind of wavy spring.
Background technique
The purposes of spring is very extensive, is almost the indispensable element of common mechanical, when it is subjected to External Force Acting, namely produces resiliently deformable, thereby has stored strain energy and disengaged at random, the kind of spring, structural type, functional diversities.For example wavy spring is a kind of motor that is widely used in, textile manufacturing machine, hydraulic equipment, the spring of automobile and other industries, claim again the ripple spring, be the thin slice annular resilient metallic member that is formed by some Wave crest and wave troughs, usually be applied to load and amount of deformation all little, require the less need of spring rate to apply the occasion of axial precompression.Existing wavy spring exists: complex structure, inconvenience is installed, poor stability, the problem such as discontinuity, easily produce distortion, easily sends noise while being subjected to force compresses, and working life is short.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of wavy spring for compressor valve [application number: 201020300294.7], this is for the wavy spring of compressor valve, that body by a long strip sheet forms through helical buckling, its whole formation is cylindric, described body is in the sine-shaped up and down bending that superposes vertically in helical buckling, and above-mentioned sine-shaped crest place contacts with the sine-shaped trough place of a circle on it.
Such scheme has solved the problem of existing wavy spring discontinuity to a certain extent, but this scheme still exists: complex structure, and intensity is low, and poor stability easily produces distortion, while being subjected to force compresses, easily sends noise, the problem that working life is short.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, and stability is high, wavy spring easy for installation.
For achieving the above object, the utility model has adopted following technical proposal: this wavy spring, it is characterized in that, this spring comprises by after a rhabodoid bending, forming tool spring body jaggy, on body, have some crests that are arranged alternately successively and trough, described breach is arranged on the centre of any one crest or trough.
In above-mentioned wavy spring, described spring body is c-shaped.
In above-mentioned wavy spring, the quantity of described crest equates with the quantity of trough.
In above-mentioned wavy spring, the quantity of described crest and the quantity of trough are 5-6.
In above-mentioned wavy spring, the rounded or rectangular of the cross section of described rhabodoid.
In above-mentioned wavy spring, described rhabodoid is made by the 65Mn spring steel.
Compared with prior art, the advantage of this wavy spring is: simple and reasonable, intensity is high, and stressed evenly easy for installation, stability is strong, and is not yielding, and long service life is difficult for producing noise when stressed.
The accompanying drawing explanation
The structural representation that Fig. 1 provides for the utility model.
In figure, rhabodoid 1, spring body 2, breach 21, crest 3, trough 4.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, this wavy spring comprises that by after 1 bending of a rhabodoid, forming the spring body 2 with breach 21 on spring body 2, have some crests that are arranged alternately successively 3 and trough 4, breach 21 is arranged on the centre of any one crest 3 or trough 4.
As a kind of technological scheme of comparatively optimizing, in the present embodiment, spring body 2 is c-shaped.The quantity of crest 3 equates with the quantity of trough 4.The quantity of the quantity of crest 3 and trough 4 is 5-6.Rounded or the rectangular of the cross section of rhabodoid 1.Rhabodoid 1 is made by the 65Mn spring steel.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as rhabodoid 1, spring body 2, breach 21, crest 3, trough 4, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. wavy spring, it is characterized in that, this spring comprises by after a rhabodoid (1) bending, forming the have breach spring body (2) of (21), on spring body (2), have some crests that are arranged alternately successively (3) and trough (4), described breach (21) is arranged on the centre of any one crest (3) or trough (4).
2. wavy spring according to claim 1, is characterized in that, described spring body (2) is c-shaped.
3. wavy spring according to claim 1, is characterized in that, the quantity of described crest (3) equates with the quantity of trough (4).
4. wavy spring according to claim 3, is characterized in that, the quantity of the quantity of described crest (3) and trough (4) is 5-6.
5. according to claim 1 and 2 or 3 or 4 described wavy springs, is characterized in that, the rounded or rectangular of the cross section of described rhabodoid (1).
6. wavy spring according to claim 5, is characterized in that, described rhabodoid (1) is made by the 65Mn spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202128640U CN203297443U (en) | 2013-04-24 | 2013-04-24 | Wavy spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202128640U CN203297443U (en) | 2013-04-24 | 2013-04-24 | Wavy spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297443U true CN203297443U (en) | 2013-11-20 |
Family
ID=49573451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202128640U Expired - Fee Related CN203297443U (en) | 2013-04-24 | 2013-04-24 | Wavy spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279227A (en) * | 2019-07-01 | 2019-09-27 | 贵州锦程铝业科技有限公司 | A kind of aluminium alloy extrusions cabinet body |
| CN110285118A (en) * | 2019-07-01 | 2019-09-27 | 贵州锦程铝业科技有限公司 | A kind of corner connecting parts applied to sectional material of cabinet body connection |
-
2013
- 2013-04-24 CN CN2013202128640U patent/CN203297443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279227A (en) * | 2019-07-01 | 2019-09-27 | 贵州锦程铝业科技有限公司 | A kind of aluminium alloy extrusions cabinet body |
| CN110285118A (en) * | 2019-07-01 | 2019-09-27 | 贵州锦程铝业科技有限公司 | A kind of corner connecting parts applied to sectional material of cabinet body connection |
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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: 20131120 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |