A kind of office chair slowing down fatigueTechnical field
The present invention relates to a kind of chair and preparation method thereof, be specifically related to a kind of office that can slow down user fatigue, belong toIn furniture manufacturing field.
Background technology
Along with the development of society, white collar clan gets more and more, and working strength is the most increasing, and common office chair sitting is pastToward the most uncomfortable, user readme feels fatigue, and cervical vertebra, lumbar vertebra problem the most easily occur.The office chair of prior artUse is all sponge product, but due to the various defects of sponge product, is to have infringement especially to human body, thus exits at leisureIts arena of history, the thing followed is exactly natural latex products.But, although natural emulsion is made this by some enterprise nowA little mats, but, owing to its technique lacks science, and the product obtained is easy to aging, thus to the health of human body also withoutBenefit.For office chair, the technique of latex mattress is not optimized targetedly and designs.
The application of natural emulsion is very wide, owing to natural emulsion has super softness, high tenacity, indeformable, non-sclerous, nothingThe advantages such as poison, stable physical property, are applied to family product in large quantities, such as medicated pillow, mattress, back cushion, particularly medicated pillow and mattress,It is the necessarys lived of people.Along with the raising of people's living standard, the requirement to office chair is more and more higher.By natural emulsionApply on office chair, by the largely effective fatigue alleviating user, improve work efficiency, reduce labor intensity.
The present inventor, in long-term production practices, finds when latex mattress being optimized technique for office chair,Under specific parameter, it is possible to the quality of production is good, the office chair significantly lessened fatigue, therefore it is desirable to provide one uses skySo latex is as medicated cushion and the office chair of bustle, and the office chair that the present invention provides is comfortable, sitting is the most tired, service life is long, andAnd steady quality is lasting.
Summary of the invention
The technical problem existed based on background technology, the present invention is directed to current office chair and easily causes fatigue, cause cervical vertebraSick and the shortcoming of lumbar spondylosis, it is provided that a kind of new office chair production technology, by optimizing technique, obtains that sitting is the most tired, makesUse the life-span long, and the Novel office chair that steady quality is lasting.
Under working state, human body sitting posture posture can be divided into FC, upright sitting posture and back-tilting type.Forward-leaning sitting posture is to doThe sitting posture that office attendants person's retention time is the longest, but this sitting posture easily causes the generation of lower back disease.Biomechanics Research tableBright, in the range of flexion of vertebral column, along with the increase of vertebral body top rake, suffered by lumbar intervertebral disc, extruding force and shearing force all increase, longThis was easily caused interspace of lumbar vertebrae in the past and narrowed, and intradiscal pressure increases, and shifted before and after generation in vertebral body plane.If but shouldUnder the conditions of sitting posture, waist and buttocks can be supported comprehensively and effectively, then can effectively solve this lower back health problem,Improve office comfortableness.
The present inventor has carried out substantial amounts of research for the stress of forward-leaning sitting posture, and carries out the production technology of latex mattressOptimizing, reaching optimised process, high degree alleviates the fatigue of user.
Technical scheme is as follows:
(1) plank molding: neck timber, then twists timber to the greatest extent, dieplate sawing；
(2) medicated cushion makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight10～12% the Semen Cassiae powder of 1200 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming with describedSemen Cassiae powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, baking the affected part after applying some drugsTime be 70～80min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
(3) bustle makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight15～18% the bamboo charcoal powder of 1000 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described bambooPowdered carbon solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80～90 DEG C, baking the affected part after applying some drugsTime be 70～80min；By mould removal after latex mixture is fully cured, just become latex bustle；
(4) cutting out medicated cushion and bustle by sample, the thickness of medicated cushion is 3～4cm, and bustle is 5～6cm, and outer cloth, then carSew it up, paste medicated cushion and bustle molding, and envelope；
(5) install each parts, assemble；
(6) correct, check and get product.
Described step (2) is preferably: foamed by foaming machine, then by genuine milk after liquid natural emulsion uniform stirringThe Semen Cassiae powder of 1200 mesh of the 10% of glue weight is dissolved in pure water becomes solution；Then by the natural emulsion after foaming and instituteStating Semen Cassiae powder solution to be filled into together in mould and put baking the affected part after applying some drugs solidification in baking oven into, in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, heatThe time dried is 75min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
Described step (3) is preferably: foamed by foaming machine, then by genuine milk after liquid natural emulsion uniform stirringThe bamboo charcoal powder of 1000 mesh of the 16% of glue weight is dissolved in pure water becomes solution；Then by the natural emulsion after foaming with describedBamboo charcoal powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 90 DEG C, baking the affected part after applying some drugsTime is 80min；By mould removal after latex mixture is fully cured, just become latex bustle；
Described outer cloth is preferably skin material or cloth；
The invention have benefit that:
1, sitting posture and stress for white collar office person are studied, and optimize the production technology of medicated cushion and bustle so thatThe chair produced uses comfortable, it is possible at utmost fatigue alleviating, alleviates working strength, minimizing cervical spondylosis and lumbar spondylosisMorbidity, the health of protection user；
2, the seat cushions of the present invention is long for service life, and quality is high；
3, the present invention is simple to operation, is suitable for large-scale production；
Detailed description of the invention
Embodiment 1:
(1) plank molding: neck timber, then twists timber to the greatest extent, dieplate sawing；
(2) medicated cushion makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight10% the Semen Cassiae powder of 1200 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described Semen CassiaeSub-powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, baking the affected part after applying some drugs timeBetween be 75min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
(3) bustle makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight16% the bamboo charcoal powder of 1000 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described bamboo charcoal powderSolution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 90 DEG C, and the time of baking the affected part after applying some drugs is80min；By mould removal after latex mixture is fully cured, just become latex bustle；
(4) cutting out medicated cushion and bustle by sample, the thickness of medicated cushion is 3cm, and bustle is 5cm, and outer cloth, and then sewing is good,Paste medicated cushion and bustle molding, and envelope；
(5) install each parts, assemble；
(6) correct, check and get product.
Embodiment 2:
(1) plank molding: neck timber, then twists timber to the greatest extent, dieplate sawing；
(2) medicated cushion makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight11% the Semen Cassiae powder of 1200 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described Semen CassiaeSub-powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, baking the affected part after applying some drugs timeBetween be 75min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
(3) bustle makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight15% the bamboo charcoal powder of 1000 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described bamboo charcoal powderSolution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, and the time of baking the affected part after applying some drugs is80min；By mould removal after latex mixture is fully cured, just become latex bustle；
(4) cutting out medicated cushion and bustle by sample, the thickness of medicated cushion is 4cm, and bustle is 6cm, and outer cloth, and then sewing is good,Paste medicated cushion and bustle molding, and envelope；
(5) install each parts, assemble；
(6) correct, check and get product.
Embodiment 3:
(1) plank molding: neck timber, then twists timber to the greatest extent, dieplate sawing；
(2) medicated cushion makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight12% the Semen Cassiae powder of 1200 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described Semen CassiaeSub-powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, baking the affected part after applying some drugs timeBetween be 75min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
(3) bustle makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight16% the bamboo charcoal powder of 1000 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described bamboo charcoal powderSolution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 85 DEG C, and the time of baking the affected part after applying some drugs is75min；By mould removal after latex mixture is fully cured, just become latex bustle；
(4) cutting out medicated cushion and bustle by sample, the thickness of medicated cushion is 4cm, and bustle is 5.5cm, and outer cloth, then sewingGood, paste medicated cushion and bustle molding, and envelope；
(5) install each parts, assemble；
(6) correct, check and get product.
Embodiment 4:
(1) plank molding: neck timber, then twists timber to the greatest extent, dieplate sawing；
(2) medicated cushion makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight11% the Semen Cassiae powder of 1200 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described Semen CassiaeSub-powder solution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 80 DEG C, baking the affected part after applying some drugs timeBetween be 75min；By mould removal after latex mixture is fully cured, just become latex medicated cushion；
(3) bustle makes: foamed by foaming machine after liquid natural emulsion uniform stirring, then by natural emulsion weight17% the bamboo charcoal powder of 1000 mesh be dissolved in pure water and become solution；Then by the natural emulsion after foaming and described bamboo charcoal powderSolution is filled in mould together puts baking the affected part after applying some drugs solidification in baking oven into, and in baking oven, the temperature of baking the affected part after applying some drugs is 85 DEG C, and the time of baking the affected part after applying some drugs is75min；By mould removal after latex mixture is fully cured, just become latex bustle；
(4) cutting out medicated cushion and bustle by sample, the thickness of medicated cushion is 4cm, and bustle is 6cm, and outer cloth, and then sewing is good,Paste medicated cushion and bustle molding, and envelope；
(5) install each parts, assemble；
(6) correct, check and get product.
Embodiment 5: subjective comfort index test and appraisal
Experimenter is 10 white-collar job persons, wherein 5 male, 5 women.30 years old ± 5 years old age, height 165～175cm, has lumbar spondylosis and cervical spondylosis in various degree.
Subjective comfort index: subjective Comfort Evaluation, uses semantic differential, quantifies comfort evaluation, use 7 gradesScale reflects human feeling in various degree, obtains the desired value such as parts of body comfort, the laminating sense of waist buttocks, such as table 1Shown in.
Table 1
| Score | Comfort | Laminating sense |
| 7 | As snug as a bug in a rug | Fit very much |
| 6 | Comfortable | Laminating |
| 5 | Pleasant | Relatively laminating |
| 4 | Typically | Typically |
| 3 | The most uncomfortable | Ratio is less fitted |
| 2 | Uncomfortable | Do not fit |
| 1 | The most uncomfortable | Do not fit |
Contrast experiment uses office revolving chair conventional on the market.
Result is as shown in table 2:
| Score | Comfort average mark | Laminating average mark |
| Embodiment 1 | 6.8 | 6.9 |
| Embodiment 2 | 6.3 | 6.5 |
| Embodiment 3 | 6.2 | 6.3 |
| Embodiment 4 | 6.4 | 6.3 |
| Contrast test | 5.5 | 5.8 |
Additionally, in long-term follow is tested, experimenter represents, behind one day for a long time work, hence it is evident that waist and cervical regionWill comfortable compared with conventional chair a lot, after one month, lumbar spondylosis and cervical spondylosis have alleviation in various degree, and chair sitting is notDeformation, service life is long.
As can be seen here, the office chair that the present invention provides, it is possible to be obviously improved the comfort of user, alleviate work fatigue,Reduce working strength, improve work efficiency, and cervical spondylosis and lumbar spondylosis are had well protection and remission effect, great cityField potentiality.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme andInventive concept equivalent or change in addition, all should contain within protection scope of the present invention.