CN205144075U - Back that accords with human engineering and function sofa thereof - Google Patents
Back that accords with human engineering and function sofa thereof Download PDFInfo
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- CN205144075U CN205144075U CN201520823164.4U CN201520823164U CN205144075U CN 205144075 U CN205144075 U CN 205144075U CN 201520823164 U CN201520823164 U CN 201520823164U CN 205144075 U CN205144075 U CN 205144075U
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- backrest
- semielliptic spring
- connecting portion
- base plate
- protuberance
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Abstract
The utility model discloses a back that accords with human engineering and function sofa thereof, the back includes back bottom plate and a plurality of bow spring who locates side by side on the back bottom plate, bow spring is become band according to the continuous zigzag of S -shaped by the steel wire, bow spring's both ends are fixed in respectively below the going up of back bottom plate, bow spring outward in proper order the cladding have lining material and sofa surface fabric, bow spring's the first convex part of the first half for being used for supporting human neck, bow spring's the second convex part of the latter half for being used for supporting human waist, form a concave part that is used for supporting human back between first convex part and the second convex part. Adopt the utility model discloses accord with human vertebra curve, it is tired effectively to mitigate the vertebra, reduces vertebra pressure, increases the support degree of neck, back and waist, provides the comfort of dependence, and have good elasticity, non -deformable, the gas permeability is good, the use is comfortable, longe -lived advantage.
Description
Technical field
The utility model relates to field of furniture technology, in particular a kind of backrest and function sofa thereof meeting ergonomics.
Background technology
Along with people's Long-Time Service computer, there is disc herniation symptom in a lot of white collar and old man, and vertebra physiologic radian such as to flatten at the problem.The vertebrae of human body links together and forms vertebra, seven of cervical vertebra forward bending become 12 of cervical lordosis, thoracic vertebrae vertebras backward bending become thoracic kyphosis and nethermost five joint lumbar vertebraes forward bending become kurtorachic, these curves must reach balance just can be made can not require great effort or produce pain during our sitting.
Function sofa is a kind of chair that cushion is housed, and its profile is more attractive in appearance than conventional chair, uses comfortable, is loved by the people.But existing function sofa, its backrest poor flexibility that is upright and that make with flexible material, easily distortion, poor air permeability, and do not meet human vertebra curve-shape electronic, long-term sitting not only can feel dog-tired, also can damage cervical vertebra, vertebra, lumbar vertebrae, sciatic nerve.
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 backrest and the function sofa thereof that meet ergonomics, this backrest has good elasticity, not yielding, good permeability, environmental protection, use is comfortable, the life-span is long advantage, and meet human vertebra curve-shape electronic, effectively can relax vertebra fatigue, reduce spin pressure, increase the support degree of neck, back and waist, there is provided the comfort of dependence to user, and structure be simple, reasonable in design.
The technical solution of the utility model is as follows:
A kind of backrest meeting ergonomics, comprise backrest base plate and multiple semielliptic spring be located at side by side on backrest base plate, described semielliptic spring is become band by the continuous indentation of S shape by steel wire, the two ends of described semielliptic spring are individually fixed in the below upper of backrest base plate, and described semielliptic spring is coated with inner lining material and sofa fabric outward successively; The first half of described semielliptic spring is the first protuberance for support human body neck, and the latter half of described semielliptic spring is the second protuberance for support human body waist, forms one for the recess at support human body back between described first protuberance and the second protuberance.
Described a kind ofly meet in the backrest of ergonomics, the centre of described semielliptic spring is main part, and two ends respectively downward bending form the first connecting portion and the second connecting portion; Described main part comprises described first protuberance, the second protuberance and recess, and described first connecting portion is V-shaped, and described second connecting portion is Z-shaped.
Described a kind ofly meet in the backrest of ergonomics, the length of described second connecting portion is longer than the length of the first connecting portion.
Described a kind ofly meet in the backrest of ergonomics, the top of described first connecting portion and backrest base plate is connected and fixed, being connected and fixed below of described second connecting portion and backrest base plate.
Described a kind ofly meet in the backrest of ergonomics, the two ends of described semielliptic spring are fixed on backrest base plate respectively by staple.
Described a kind ofly meet in the backrest of ergonomics, described backrest base plate is rectangular frame.
Described a kind ofly meet in the backrest of ergonomics, described inner lining material is multilayer, comprises base fabric, monofilament pad, cotton pad and lining from inside to outside successively.
Described a kind ofly meet in the backrest of ergonomics, described in meet ergonomics backrest also comprise quadrangle steel wire, the surrounding of described quadrangle steel wire frame and multiple semielliptic spring be arranged side by side links into an integrated entity.
Described a kind ofly meet in the backrest of ergonomics, the middle part of described multiple semielliptic spring is horizontally arranged with straight steel wire, and described straight steel wire and described multiple semielliptic spring are all connected and fixed.
A kind of function sofa, comprises the backrest described in above-mentioned any one.
A kind of backrest and function sofa thereof meeting ergonomics provided by the utility model, the first half of described semielliptic spring is the first protuberance for support human body neck, the latter half of described semielliptic spring is the second protuberance for support human body waist, one is formed for the recess at support human body back between described first protuberance and the second protuberance, human vertebra curve-shape electronic can be met, effectively can relax vertebra fatigue, reduce spin pressure, increase neck, the support degree of back and waist, the comfort of dependence is provided to user, and structure is simple, reasonable in design, in addition, semielliptic spring be arranged so that backrest has good elasticity, not yielding, good permeability, environmental protection, use is comfortable, the life-span is long advantage.
Accompanying drawing explanation
Fig. 1 is the stereogram making backrest semielliptic spring used in the utility model;
Fig. 2 is a kind of internal structure schematic diagram removing inner lining material and sofa fabric meeting the backrest of ergonomics in the utility model;
Fig. 3 is the structural representation of a kind of function sofa in the utility model.
Detailed description of the invention
The utility model provides a kind of backrest and the function sofa thereof that meet ergonomics, 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. 2, wherein, Fig. 1 is the stereogram making backrest semielliptic spring used in the utility model; Fig. 2 is a kind of internal structure schematic diagram removing inner lining material and sofa fabric meeting the backrest of ergonomics in the utility model.The utility model provides a kind of backrest meeting ergonomics, comprise backrest base plate 10 and multiple semielliptic spring 20 be located at side by side on backrest base plate, described semielliptic spring 20 is become band by the continuous indentation of S shape by steel wire, the two ends of described semielliptic spring 20 are individually fixed in the below upper of backrest base plate 10, and described semielliptic spring 20 is outer is coated with inner lining material (not shown) and sofa fabric 50(as shown in Figure 3 successively).The first half of described semielliptic spring 20 is the first protuberance 21 for support human body neck, the latter half of described semielliptic spring 20 is the second protuberance 22 for support human body waist, one is formed for the recess 23 at support human body back between described first protuberance 21 and the second protuberance 22, it meets human vertebra curve-shape electronic, effectively can relax vertebra fatigue, reduce spin pressure, increase neck, the support degree of back and waist, the comfort of dependence is provided to user, relative to the backrest that conventional foam is made, the backrest of semielliptic spring is adopted also to have good elasticity, not yielding, good permeability, environmental protection, use comfortable, the advantage that life-span is long.
Wherein, the radian of the first protuberance 21, second protuberance 22 and recess 23 can adjust according to actual needs, can adjust the size of its radian respectively, thus agree with the vertebra demand of different people for child, old man or disabled person, meet user's needs, more comfortable when user is leaned on.
Specifically, as shown in Figure 1, the centre of described semielliptic spring 20 is main part 24, and two ends respectively downward bending form the first connecting portion 25 and the second connecting portion 26; Described main part 24 comprises described first protuberance 21, second protuberance 22 and recess 23, and described first connecting portion 25 is V-shaped, and described second connecting portion 26 is Z-shaped.In the present embodiment, the length of described second connecting portion 26 is longer than the length of the first connecting portion 25.Preferably, described first connecting portion 25 is connected and fixed with the top of backrest base plate 10, and described second connecting portion 26 is connected and fixed below with backrest base plate 10, so, can meet angle and the gradient of human body dependence, strengthen Consumer's Experience.
Wherein, first connecting portion 25 of described semielliptic spring and the second connecting portion 26 all have multiple bending structure, in the present embodiment, the quantity of the bending structure of the second connecting portion 26 is more than the bending structure of the first connecting portion 25, so, make the length of the second connecting portion 26 longer than the length of the first connecting portion 25, and bending structure is more, elastic performance is better, but its length also can increase, thus cause the thickness of backrest to increase, therefore in actual production process, the quantity of its bending structure rationally can be set according to the shape of different function sofas and demand, it is made to meet user's request, reach best comfort.
Preferably, the two ends of described semielliptic spring 20 are fixed on backrest base plate 10 respectively by staple (not shown).In the present embodiment, described backrest base plate 10 is rectangular frame.Described inner lining material can be multilayer, comprises base fabric, monofilament pad, cotton pad and lining from inside to outside successively.
Preferably, please refer to shown in Fig. 2, described in meet ergonomics backrest also comprise quadrangle steel wire 30, described quadrangle steel wire frame 30 links into an integrated entity with the surrounding of multiple semielliptic spring 20 be arranged side by side.The middle part of described multiple semielliptic spring 20 is horizontally arranged with straight steel wire 40, and described straight steel wire 40 is all connected and fixed with described multiple semielliptic spring, thus is connected as a single entity by each semielliptic spring 20, so can ensure that product is sturdy and durable, prevent positioning phenomenon.
Please refer to shown in Fig. 3, the utility model additionally provides a kind of function sofa, and described function sofa comprises above-mentioned backrest, does not repeat them here.
In actual production process, can according to the size of difference in functionality sofa and quantity elastic demand being selected to semielliptic spring, such as single function sofa, adopt 3-4 root semielliptic spring, double function sofa can adopt 9-10 root, according to different demands, the quantity of semielliptic spring is rationally set, make reasonable in design, lean on comfortable, and effectively avoid waste.
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. one kind meets the backrest of ergonomics, comprise backrest base plate and multiple semielliptic spring be located at side by side on backrest base plate, described semielliptic spring is become band by the continuous indentation of S shape by steel wire, the two ends of described semielliptic spring are individually fixed in the below upper of backrest base plate, and described semielliptic spring is coated with inner lining material and sofa fabric outward successively; It is characterized in that, the first half of described semielliptic spring is the first protuberance for support human body neck, the latter half of described semielliptic spring is the second protuberance for support human body waist, forms one for the recess at support human body back between described first protuberance and the second protuberance.
2. a kind of backrest meeting ergonomics according to claim 1, is characterized in that, the centre of described semielliptic spring is main part, and two ends respectively downward bending form the first connecting portion and the second connecting portion; Described main part comprises described first protuberance, the second protuberance and recess, and described first connecting portion is V-shaped, and described second connecting portion is Z-shaped.
3. a kind of backrest meeting ergonomics according to claim 2, is characterized in that, the length of described second connecting portion is longer than the length of the first connecting portion.
4. a kind of backrest meeting ergonomics according to claim 3, is characterized in that, the top of described first connecting portion and backrest base plate is connected and fixed, being connected and fixed below of described second connecting portion and backrest base plate.
5. a kind of backrest meeting ergonomics according to claim 1, is characterized in that, the two ends of described semielliptic spring are fixed on backrest base plate respectively by staple.
6. a kind of backrest meeting ergonomics according to claim 1, is characterized in that, described backrest base plate is rectangular frame.
7. a kind of backrest meeting ergonomics according to claim 1, is characterized in that, described inner lining material is multilayer, comprises base fabric, monofilament pad, cotton pad and lining from inside to outside successively.
8. a kind of backrest meeting ergonomics according to claim 1, is characterized in that, described in meet ergonomics backrest also comprise quadrangle steel wire, the surrounding of described quadrangle steel wire frame and multiple semielliptic spring be arranged side by side links into an integrated entity.
9. a kind of backrest meeting ergonomics according to claim 8, is characterized in that, the middle part of described multiple semielliptic spring is horizontally arranged with straight steel wire, and described straight steel wire and described multiple semielliptic spring are all connected and fixed.
10. a function sofa, is characterized in that, comprises the backrest described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823164.4U CN205144075U (en) | 2015-10-23 | 2015-10-23 | Back that accords with human engineering and function sofa thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823164.4U CN205144075U (en) | 2015-10-23 | 2015-10-23 | Back that accords with human engineering and function sofa thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205144075U true CN205144075U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823164.4U Active CN205144075U (en) | 2015-10-23 | 2015-10-23 | Back that accords with human engineering and function sofa thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205144075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993903A (en) * | 2017-05-02 | 2017-08-01 | 海宁海派家具有限公司 | The manufacture method of moxibustion sofa |
-
2015
- 2015-10-23 CN CN201520823164.4U patent/CN205144075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993903A (en) * | 2017-05-02 | 2017-08-01 | 海宁海派家具有限公司 | The manufacture method of moxibustion sofa |
| CN106993903B (en) * | 2017-05-02 | 2020-06-02 | 海宁海派家具有限公司 | Assembling system for manufacturing moxibustion sofa |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160930 Address after: 516000 Huizhou County, Guangdong City, Yang Cun Chen Village, Boluo Patentee after: About Huizhou Furniture Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518112 street heikichi Road No. 10 Patentee before: Shenzhen City Zuoyou Sofa Co., Ltd. |