CN105212588A - A kind of spring and Sofa cushion thereof - Google Patents
A kind of spring and Sofa cushion thereof Download PDFInfo
- Publication number
- CN105212588A CN105212588A CN201510691635.5A CN201510691635A CN105212588A CN 105212588 A CN105212588 A CN 105212588A CN 201510691635 A CN201510691635 A CN 201510691635A CN 105212588 A CN105212588 A CN 105212588A
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- China
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- spring
- sofa
- body portion
- bottom plate
- buffer part
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a kind of spring and Sofa cushion thereof, described spring comprises spring body portion and the connecting portion for being connected and fixed with sofa bottom plate, described spring body portion is become band by the continuous indentation of S shape by a steel wire, the two ends downward bending formation buffer part respectively in described spring body portion, described buffer part is connected with connecting portion.Adopt the present invention can solve spring on conventional art, because of the stressed problem easily fractureed, effectively to extend the service life of product, and saved the use amount of sponge.
Description
Technical field
The present invention relates to sofa field, in particular a kind of spring and Sofa cushion thereof.
Background technology
At present, the kind of sofa is varied, and the material of sofa is varied, but sofa great majority adopt sponge material directly to fill formation, and sponge filling cost of manufacture is higher, and sponge is directly filled needs sponge to be made into corresponding shape, this takes time and effort in process of production very much, and adopts sponge to fill, long meeting service time causes sponge to be out of shape not resilient, and the sofa life-span is short.
For this problem, in prior art, by arranging semielliptic spring in sofa, semielliptic spring is become band by the continuous indentation of S shape by steel wire, the two ends of semielliptic spring are directly connected and fixed with sofa bottom plate, thus can increase the elasticity of sofa, the comfort of increase seating, but the two ends of semielliptic spring are direct and sofa bottom plate is connected and fixed, therefore, it is easy to fracture when stressed, thus affects the service life of sofa, and need more sponge to fill, cause increasing production cost.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of spring and Sofa cushion thereof, described spring has buffer part, good springiness, stressed not frangibility, solve spring on conventional art, because of the stressed problem easily fractureed, effectively to extend the service life of product, and saved the use amount of sponge.
Technical scheme of the present invention is as follows:
A kind of spring, comprise spring body portion and the connecting portion for being connected and fixed with sofa bottom plate, described spring body portion is become band by the continuous indentation of S shape by a steel wire, and the two ends downward bending formation buffer part respectively in described spring body portion, described buffer part is connected with connecting portion.
In described spring, the angle between described buffer part and spring body portion is 90 °.
In described spring, described buffer part takes the shape of the letter U.
In described spring, described spring body portion, buffer part and connecting portion are formed in one.
In described spring, described spring body portion has the radian upwards swelled gradually to centre by two ends.
A kind of Sofa cushion, comprise sofa bottom plate and be located at the spring in sofa bottom plate, described spring is the spring described in above-mentioned any one.
In described Sofa cushion, the rear and front end of described sofa bottom plate is respectively equipped with fixing buckle, the connecting portion of described spring respectively with fixing buckle clamping.
In described Sofa cushion, also include fixed band, spring is passed at the center of described fixed band and two ends are all fixed in sofa bottom plate.
In described Sofa cushion, described spring is multiple, and multiple spring spacing side by side is located in sofa bottom plate.
In described Sofa cushion, between multiple spring, be provided with the positioning filament for maintaining spacing between spring.
A kind of spring provided by the present invention and Sofa cushion thereof, owing to have employed the two ends downward bending formation buffer part respectively in described spring body portion, stressed not frangibility, to solve on conventional art spring because of the stressed problem easily fractureed, the service life of effective prolongation product, and saved the use amount of sponge.
Accompanying drawing explanation
Fig. 1 is the perspective view of spring in the present invention;
Fig. 2 is the internal structure schematic diagram of a kind of Sofa cushion in the present invention.
Detailed description of the invention
The invention provides a kind of spring and Sofa cushion thereof, for making object of the present invention, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to shown in Fig. 1, Fig. 1 is the perspective view of spring in the present invention; The invention provides a kind of spring, described spring 10 comprises spring body portion 11 and the connecting portion 12 for being connected and fixed with sofa bottom plate.Described spring body portion 11 is become band by the continuous indentation of S shape by a steel wire, and the two ends downward bending formation buffer part 13 respectively in described spring body portion 11, described buffer part 13 is connected with connecting portion 12.
Wherein, described curved body portion 11 is for load-bearing, and described spring body portion 11 has the radian upwards swelled gradually to centre by two ends.The radian in described curved body portion 11 can be arranged according to actual needs.Described connecting portion 12 is U-shaped.
The setting of described buffer part 13, the effect of buffering can be played when spring 10 is stressed, thus to solve on conventional art spring because of the stressed problem easily fractureed, the service life of effective prolongation product, and there is certain height, when filling sponge, relative to the spring on conventional art due to buffer part 13, decrease the loading of sponge, thus save production cost.
In the present embodiment, described buffer part 13 also takes the shape of the letter U.In actual production process, can according to actual needs, the quantity of U-shaped buffer part 13 can be multiple, thus makes its elasticity better, and have stronger anti-pressure ability, do not fractureed easily, life of product is better.
Preferably, the angle between described buffer part 13 and spring body portion 11 is 90 °.More comfortable during seating, meet user's needs, and structural strength is large, not frangibility.It should be noted that in other embodiments, described buffer part 13 and spring body portion 11 can also be the settings of other angles.
Preferably, described curved body portion 11, buffer part 13 and connecting portion 12 are formed in one connection, and its processing technology is simple, can be mass, meets the need of market.
Please refer to shown in Fig. 2, Fig. 2 is the internal structure schematic diagram of a kind of Sofa cushion in the present invention; Present invention also offers a kind of Sofa cushion, described Sofa cushion comprises sofa bottom plate 20 and is located at the spring 10 in sofa bottom plate 20, and described spring 10 is aforesaid spring.
Preferably, the rear and front end of described sofa bottom plate 20 is respectively equipped with fixing buckle 30, the connecting portion 12 of described spring 10 respectively with the clamping of fixing buckle 30.
Preferably, described Sofa cushion also includes fixed band 40, and spring 10 is passed at the center of described fixed band 40 and two ends are all fixed in sofa bottom plate 20.The quantity of described fixed band 40 is not limit, and can be set to one or more.Described fixed band 40 plays fixing effect, prevents spring 10 excessively deformation.
Preferably, described spring 10 is multiple, and multiple spring 10 spacing side by side is located in sofa bottom plate 20.Being provided with the positioning filament 50 for maintaining spacing between spring between multiple spring 10, so, farthest can keeping the shape of Sofa cushion, avoiding stress deformation.
Wherein, described positioning filament 50 is steel wire, and to be located on spring multiple for interval for described positioning filament 50, and specifically, described positioning filament 50 is connected and fixed by bundling belt and spring 10.In the present embodiment, the two ends of described positioning filament 50 also take the shape of the letter U, and it is connected and fixed with the heavy merga pass bundling belt of the U-shaped structure in spring body portion 11 respectively.
It should be noted that spring of the present invention is not limited on Sofa cushion, spring of the present invention can also be applied on sofa backrest or sofa handrail, no longer describes in detail at this.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a spring, comprise spring body portion and the connecting portion for being connected and fixed with sofa bottom plate, described spring body portion is become band by the continuous indentation of S shape by a steel wire, it is characterized in that, the two ends downward bending formation buffer part respectively in described spring body portion, described buffer part is connected with connecting portion.
2. spring according to claim 1, is characterized in that, the angle between described buffer part and spring body portion is 90 °.
3. spring according to claim 2, is characterized in that, described buffer part takes the shape of the letter U.
4. spring according to claim 1, is characterized in that, described spring body portion, buffer part and connecting portion are formed in one.
5. spring according to claim 1, is characterized in that, described spring body portion has the radian upwards swelled gradually to centre by two ends.
6. a Sofa cushion, comprises sofa bottom plate and is located at the spring in sofa bottom plate, it is characterized in that, described spring is the spring described in any one of claim 1-5.
7. Sofa cushion according to claim 6, is characterized in that, the rear and front end of described sofa bottom plate is respectively equipped with fixing buckle, the connecting portion of described spring respectively with fixing buckle clamping.
8. Sofa cushion according to claim 6, is characterized in that, also includes fixed band, and spring is passed at the center of described fixed band and two ends are all fixed in sofa bottom plate.
9. Sofa cushion according to claim 6, is characterized in that, described spring is multiple, and multiple spring spacing side by side is located in sofa bottom plate.
10. Sofa cushion according to claim 9, is characterized in that, is provided with the positioning filament for maintaining spacing between spring between multiple spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691635.5A CN105212588A (en) | 2015-10-23 | 2015-10-23 | A kind of spring and Sofa cushion thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691635.5A CN105212588A (en) | 2015-10-23 | 2015-10-23 | A kind of spring and Sofa cushion thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105212588A true CN105212588A (en) | 2016-01-06 |
Family
ID=54982189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510691635.5A Pending CN105212588A (en) | 2015-10-23 | 2015-10-23 | A kind of spring and Sofa cushion thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105212588A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824072A (en) * | 1994-07-14 | 1996-01-30 | Araco Corp | Spring structure of seat back for vehicle |
| CN2609418Y (en) * | 2003-04-17 | 2004-04-07 | 瞿小敏 | Elastic ventilation chair |
| CN204192109U (en) * | 2014-09-09 | 2015-03-11 | 富魄力家俱工程有限公司 | A kind of New sofa base |
| CN204260339U (en) * | 2014-12-12 | 2015-04-15 | 尹潮峰 | A kind of sofa by Force system |
| CN205144079U (en) * | 2015-10-23 | 2016-04-13 | 深圳市左右家私有限公司 | Spring and soft cushion thereof |
-
2015
- 2015-10-23 CN CN201510691635.5A patent/CN105212588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824072A (en) * | 1994-07-14 | 1996-01-30 | Araco Corp | Spring structure of seat back for vehicle |
| CN2609418Y (en) * | 2003-04-17 | 2004-04-07 | 瞿小敏 | Elastic ventilation chair |
| CN204192109U (en) * | 2014-09-09 | 2015-03-11 | 富魄力家俱工程有限公司 | A kind of New sofa base |
| CN204260339U (en) * | 2014-12-12 | 2015-04-15 | 尹潮峰 | A kind of sofa by Force system |
| CN205144079U (en) * | 2015-10-23 | 2016-04-13 | 深圳市左右家私有限公司 | Spring and soft cushion thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
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| RJ01 | Rejection of invention patent application after publication |