CN205144079U - Spring and soft cushion thereof - Google Patents
Spring and soft cushion thereof Download PDFInfo
- Publication number
- CN205144079U CN205144079U CN201520823027.0U CN201520823027U CN205144079U CN 205144079 U CN205144079 U CN 205144079U CN 201520823027 U CN201520823027 U CN 201520823027U CN 205144079 U CN205144079 U CN 205144079U
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- spring
- sofa
- bottom plate
- body portion
- buffer part
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Abstract
The utility model discloses a spring and soft cushion thereof, the spring includes the spring main part and is used for being connected fixed connecting portion with the sofa bottom plate, the spring main part is become band according to the continuous zigzag of S -shaped by a steel wire, bend downwards respectively and form buffering portion in the both ends of spring main part, buffering portion is connected with connecting portion. Adopt the utility model discloses the spring effectively lengthens the life of product, and has practiced thrift the use amount of sponge because of the easy problem of breaking of atress on can solving the conventional art.
Description
Technical field
The utility model 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.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model 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.
The technical solution of the utility model 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 utility model 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 utility model;
Fig. 2 is the internal structure schematic diagram of a kind of Sofa cushion in the utility model.
Detailed description of the invention
The utility model provides a kind of spring and Sofa cushion thereof, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to accompanying drawing examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 1, Fig. 1 is the perspective view of spring in the utility model; The utility model provides a kind of spring, and 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 utility model; The utility model additionally provides a kind of Sofa cushion, and 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 utility model is not limited on Sofa cushion, spring of the present utility model 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 utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
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 |
|---|---|---|---|
| CN201520823027.0U CN205144079U (en) | 2015-10-23 | 2015-10-23 | Spring and soft cushion thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823027.0U CN205144079U (en) | 2015-10-23 | 2015-10-23 | Spring and soft cushion thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144079U true CN205144079U (en) | 2016-04-13 |
Family
ID=55679832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823027.0U Active CN205144079U (en) | 2015-10-23 | 2015-10-23 | Spring and soft cushion thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212588A (en) * | 2015-10-23 | 2016-01-06 | 深圳市左右家私有限公司 | A kind of spring and Sofa cushion thereof |
-
2015
- 2015-10-23 CN CN201520823027.0U patent/CN205144079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212588A (en) * | 2015-10-23 | 2016-01-06 | 深圳市左右家私有限公司 | A kind of spring and Sofa cushion thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180801 Address after: 516000 3 Jinlong Road, Yang Cun town, Boluo County, Huizhou, Guangdong Patentee after: About home furnishing Co., Ltd. Address before: 518112 No. 10 Ping Ji Road, Nan Wan Street, Longgang District, Shenzhen, Guangdong Patentee before: Shenzhen City Zuoyou Sofa Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190605 Address after: 518000 No. 10 Ping Ji Road, South Bay Street, Longgang District, Shenzhen, Guangdong (1-3 floor, 3 building) Patentee after: Shenzhen City Zuoyou Sofa Co., Ltd. Address before: 516000 3 Jinlong Road, Yang Cun town, Boluo County, Huizhou, Guangdong Patentee before: About home furnishing Co., Ltd. |
|
| TR01 | Transfer of patent right |