CN204716851U - A kind of two S type seat spring - Google Patents
A kind of two S type seat spring Download PDFInfo
- Publication number
- CN204716851U CN204716851U CN201520019916.1U CN201520019916U CN204716851U CN 204716851 U CN204716851 U CN 204716851U CN 201520019916 U CN201520019916 U CN 201520019916U CN 204716851 U CN204716851 U CN 204716851U
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- Prior art keywords
- spring body
- spring
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a kind of two S type seat spring, comprise symmetrically arranged first spring body and the second spring body, described first spring body is connected by connecting rod with the second spring body, and described first spring body and the second spring body are formed by S type is tortuous in the plane continuously by steel wire.The two S type seat spring of the one that the utility model provides, only need use one two S type spring during use, saved cost, its using effect is better than three single S type springs, the stress produced when can better disperse to use, prevents from occurring distortion after a long time use.
Description
Technical field
The utility model belongs to spring technical field, especially relates to a kind of two S type seat spring.
Background technique
The purposes of spring widely, is almost the indispensable element of common mechanical, when it is by External Force Acting, namely produces resiliently deformable, thus stores strain energy and disengage at random.Arc spring in spring kind is the spring relying on its circumference compression or produce pulling force or elastic force after stretching.Such as be applied in the spring in automotive seat, be generally used for the cushion etc. on supporting chair.But existing single seat generally needs use three S type springs, and structural strength is low, and spring easily produces stress, easy torsional deformation, and torsion is little, easy to wear in using process, and poor stability, working life is short.
Model utility content
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, not easily torsional deformation, nonabradable pair of S type seat spring.
The utility model solves the technological scheme that its technical problem adopts: a kind of two S type seat spring, comprise symmetrically arranged first spring body and the second spring body, described first spring body is connected by connecting rod with the second spring body, and described first spring body and the second spring body are formed by S type is tortuous in the plane continuously by steel wire.
Further, described first spring body is welded by three sections of straight parts, and often adjacent two straight part surface of contact shapes have a certain degree, and the angle ranging between 30 ° to 60 °, utilize the method for bent intermediate to add cushion effect, the end of described first spring body is connected with a grab.
The beneficial effects of the utility model are: the two S type seat spring of the one that the utility model provides, use one two S type spring is only needed during use, save cost, its using effect is better than three single S type springs, the stress produced when can better disperse to use, prevents from occurring distortion after a long time use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model first spring body.
In figure: 1, the first spring body; 2, the second spring body; 3, connecting rod; 4, grab.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The two S type seat spring of one as shown in Figure 1 and Figure 2, comprise symmetrically arranged first spring body 1 and the second spring body 2, described first spring body 1 is connected by connecting rod 3 with the second spring body 2, and described first spring body 1 and the second spring body 2 are formed by S type is tortuous in the plane continuously by steel wire.Described first spring body 1 is welded by three sections of straight parts, often adjacent two straight part surface of contact shapes have a certain degree, the angle ranging between 30 ° to 60 °, utilize the method for bent intermediate to add cushion effect, the end of described first spring body 1 is connected with a grab 4.
Above the two S type seat spring of one provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (2)
1. a two S type seat spring, comprise symmetrically arranged first spring body and the second spring body, described first spring body is connected by connecting rod with the second spring body, and described first spring body and the second spring body are formed by S type is tortuous in the plane continuously by steel wire.
2. the two S type seat spring of one according to claim 1, it is characterized in that, described first spring body is welded by three sections of straight parts, and often adjacent two straight part surface of contact shapes have a certain degree, and the end of described first spring body is connected with a grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019916.1U CN204716851U (en) | 2015-01-09 | 2015-01-09 | A kind of two S type seat spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019916.1U CN204716851U (en) | 2015-01-09 | 2015-01-09 | A kind of two S type seat spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716851U true CN204716851U (en) | 2015-10-21 |
Family
ID=54315853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019916.1U Expired - Fee Related CN204716851U (en) | 2015-01-09 | 2015-01-09 | A kind of two S type seat spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716851U (en) |
-
2015
- 2015-01-09 CN CN201520019916.1U patent/CN204716851U/en not_active Expired - Fee Related
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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: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |