CN204253698U - A kind of spring for mattress, sofa - Google Patents
A kind of spring for mattress, sofa Download PDFInfo
- Publication number
- CN204253698U CN204253698U CN201420558637.8U CN201420558637U CN204253698U CN 204253698 U CN204253698 U CN 204253698U CN 201420558637 U CN201420558637 U CN 201420558637U CN 204253698 U CN204253698 U CN 204253698U
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- Prior art keywords
- spring
- mattress
- utility
- model
- sofa
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of spring for mattress, sofa, comprise the spring body made with metal bar, described spring body is that the metal bar of uniform diameter is made; Described spring body comprises spring upper body and spring lower body, is provided with spring connecting body in the middle of described spring upper body and spring lower body; The end of described metal bar from the termination of spring upper body to spring lower body is shaping for the first time to complete.The concrete advantage of the utility model be reasonable in design, structure simple, make sofa, mattress furniture with it, have that good springiness, comfort level are high, long service life.
Description
Technical field
The utility model relates to spring technical field, is related specifically to a kind of spring for mattress, sofa.
Background technique
Along with progress and the expanding economy of society, the requirement of people's many lives comfort level is also more and more higher, no matter be recumbency or stand, all to there is higher comfort level, and then there is the bed with spring and sofa, but the prior art spring that is used for bed and sofa is due to the impact of lifting surface area and shrinkage coefficient, thus have impact on working life and the comfort level of spring.
But for the deficiencies in the prior art, developer be necessary development a kind of reasonable in design, structure simple, make sofa, mattress furniture with it, has that good springiness, comfort level are high, the spring for mattress, sofa of long service life.
Summary of the invention
For solving prior art Problems existing, the utility model object provide a kind of reasonable in design, structure simple, make sofa, mattress furniture with it, has that good springiness, comfort level are high, the spring for mattress, sofa of long service life.
For solving above technical problem, the utility model comes to be realize by the following technical solutions: a kind of spring for mattress, sofa, comprises the spring body made with metal bar, and described spring body is that the metal bar of uniform diameter is made;
Described spring body comprises spring upper body and spring lower body, is provided with spring connecting body in the middle of described spring upper body and spring lower body;
The end of described metal bar from the termination of spring upper body to spring lower body is shaping for the first time to complete.
In a preferred embodiment of the present utility model, described spring upper body is identical with height under spring.
In a preferred embodiment of the present utility model, described spring upper body and spring lower body are conical.
In a preferred embodiment of the present utility model, described spring connecting body is cylindrical.
In a preferred embodiment of the present utility model, described spring connecting body height be the 3-4 of height under spring upper body or spring doubly.
The beneficial effects of the utility model are; Compared with prior art, the utility model comprises the spring body made with metal bar, but the metal bar that spring body is uniform diameter is made; Spring body comprises spring upper body and spring lower body, is provided with spring connecting body in the middle of spring upper body and spring lower body; And the end of metal bar from the termination of spring upper body to spring lower body is shaping for the first time to complete, and then due to lifting surface area difference, and then spring stress contour projector is different, and then improve the comfort level of mattress and the sofa selecting this spring to make, also improve its working life simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is plan view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Numeral and the corresponding part title represented by letter in figure:
1. the last head in metal bar 2. spring upper body 3. spring connecting body 4. spring lower body 101. termination 102..
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in seeing figures.1.and.2, the utility model is a kind of spring for mattress, sofa, comprises the spring body 2 made with metal bar 1, and spring body 2 is that the metal bar 1 of uniform diameter is made;
The present embodiment medi-spring body comprises spring upper body 2 and spring lower body 4, and the global shape of spring upper body 2 and spring lower body 4 is conical, and spring upper body 2 is highly identical with spring lower body 4;
Spring connecting body 3 is provided with in the middle of the present embodiment medi-spring upper body 2 and spring lower body 4, but spring connecting body 3 global shape is cylindrical, and spring connecting body 3 is highly 3-4 times of spring upper body 2 or spring lower body 4 height, and spring upper body 2 is greater than near spring connecting body 3 one end diameter away from spring connecting body 3 one end diameter, spring lower body 4 is greater than near spring connecting body 3 one end diameter away from spring connecting body 3 one end diameter, and then the upper and lower area of contact of raising spring has also ensured its comfort level simultaneously.
In the present embodiment, end 102 once-throughs of metal bar 1 from the termination 101 of spring upper body 2 to spring lower body 4 complete, thus improve the overall stability of spring.
The utility model comprises the spring body made with metal bar in sum, but the metal bar that spring body is uniform diameter is made; Spring body comprises spring upper body and spring lower body, is provided with spring connecting body in the middle of spring upper body and spring lower body; And the end of metal bar from the termination of spring upper body to spring lower body is shaping for the first time to complete, and then due to lifting surface area difference, and then spring stress contour projector is different, and then improve the comfort level of mattress and the sofa selecting this spring to make, also improve its working life simultaneously.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. for a spring for mattress, sofa, it is characterized in that, comprise the spring body made with metal bar, described spring body is that the metal bar of uniform diameter is made;
Described spring body comprises spring upper body and spring lower body, is provided with spring connecting body in the middle of described spring upper body and spring lower body;
The end of described metal bar from the termination of spring upper body to spring lower body is shaping for the first time to complete.
2. a kind of spring for mattress, sofa according to claim 1, is characterized in that: described spring upper body is identical with height under spring.
3. a kind of spring for mattress, sofa according to claim 1 and 2, is characterized in that: described spring upper body and spring lower body are for conical.
4. a kind of spring for mattress, sofa according to claim 1, is characterized in that: described spring connecting body is cylindrical.
5. a kind of spring for mattress, sofa according to claim 1 or 4, is characterized in that: described spring connecting body height be the 3-4 of height under spring upper body or spring doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558637.8U CN204253698U (en) | 2014-09-26 | 2014-09-26 | A kind of spring for mattress, sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558637.8U CN204253698U (en) | 2014-09-26 | 2014-09-26 | A kind of spring for mattress, sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253698U true CN204253698U (en) | 2015-04-08 |
Family
ID=52958009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558637.8U Expired - Fee Related CN204253698U (en) | 2014-09-26 | 2014-09-26 | A kind of spring for mattress, sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358812A (en) * | 2014-11-05 | 2015-02-18 | 无锡市天力五金弹簧厂 | Spring used for mattresses and sofas |
-
2014
- 2014-09-26 CN CN201420558637.8U patent/CN204253698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358812A (en) * | 2014-11-05 | 2015-02-18 | 无锡市天力五金弹簧厂 | Spring used for mattresses and sofas |
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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: 20150408 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |