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You have to know something about the ergonomic chair

Jan 19, 2022

First of all, The main difference between ergonomic chair and ordinary chair.

    

1, Ergonomic chair can provide reasonable support for neck ,back and waist. Ordinary office chair only fixed lumbar pillow without reasonable support that will lead to excessive bearing of waist and shoulder can directly leading to our back pain.

  

 2,Ergonomic chair have multiple regulating function,such as the back of the chair lift adjustment,regulating of the headrest,seat depth and armrest. The purpose of those multi function is that when each people in different height and weight ,through the use of the regulating function of ergonomic chair,to accord with human body spine (S type curve) to state of nature that to reach the goal of ergonomic.

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Construction of ergonomic chair:


Ⅰ,Headrest

The headrest is used to fit the spine, correcting our sitting position at work and putting less pressure on the cervical spine, which can reduce the support force of our spine and prevent neck pain.

   

Ⅱ, Backrest

The backrest mainly to support the back pressure, so as to reduce the waist and lumbar vertebrae bear most of the human weight, sitting for a long time is not so easy to hurt the waist, at the same time, the S-shaped shape can fit the curve of the human spine to a certain extent, so that we keep the right sitting position.


Ⅲ,Waist pillow support

Lumbar pillow is the soul of the whole chair, the right lumbar pillow is not too hard, and then can give enough support to the waist, so that our lumbar spine is not easy to be injured and sour; Secondly, the reasonable lumbar pillow support is the third and fourth sections of the tail vertebra, which can support the lumbar spine and keep the s-shaped curve of the human body, namely, ergonomics.


Ⅳ,Armrest

Whether at work or at rest, the handrail can be used as a support, less support power of our arms; Most of the time, our shoulder pain, because the arm is not supported, easy to make the shoulder muscles too tense, resulting in shoulder pain and tight. Therefore, in the choice of office chair, at least the armrest is raised and adjusted, the best is 3D / 4D, so that we can in different office posture, elbow support. This can reduce shoulder pain and scapulohumeral periarthritis of shoulder to a certain extent.


Ⅴ,Chair seat

Cushion is divided into sponge cushion and net cloth cushion, it is recommended that more than 85 KG people choose sponge cushion or leather cushion; Weight is too heavy to use the net cloth is likely to compress the thigh blood vessels, resulting in thigh numbness; Sponge seat and leather seat, because of the sponge filling, the seat will not sink significantly, so the above situation is relatively rare.


Ⅵ, Gas lift

Gas lift we mainly look at the international safety certification gas lift, such as SGS, TUV certification, BIFMA or above level 3 gas lift (San Hong gas lift, China Taiwan WDE, Wright gas lift. Basic international and Continental brands use certified gas lift).


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Ⅶ,parameter

  A, fabric:High quality Mesh

B,armrest:PU armrest surface, 3D lifting armrest

C,back frame:Black nylon and glass fiber

D,Seat Plate Mechanism: Four gears (QW for wire control) locking self-loading Seat Plate Mechanism, with bottom sliding function

E,Gas lift:4cm back gas lift

F,Base:340 Black Nylon base (can customize)

G,Castor:60MM PU shockproof and silent black castor

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Through some of the above introduction, whether you have a general understanding of the ergonomic chair.


Ergonomic chair sitting position

 

Ⅰ, The correct seat height, seat height should be adjusted that your feet are flat on the floor and your thighs are bent at 90°.

 

Ⅱ, The correct depth of the seat cushion should be to put your buttocks in the innermost part of the seat cushion, and adjust the seat depth so that the seat cushion can effectively support more than 2/3 of the thigh area, and the thigh and calf bending Angle of 90 degrees.

 

Ⅲ, The correct height of the handrail should be adjusted to 90 degrees between the arm and the elbow, so that the arm is naturally lowered and no shoulder hanging feels correct. Long-term arm in no support or poor support will cause shoulder pain or scapulohumeral periarthirtis of shoulder and other conditions, the impact on health is great.

 

Ⅳ,The correct Angle of the back pad should be completely attached to the back pad, so that the spine can get a certain relaxation, and then effectively relieve the fatigue of the spine, prevent chest and back pain.

 

Ⅴ,The correct Angle of the armrest pad should be able to give your hand or elbow moderate support anytime and anywhere. Without moderate support for the hand or elbow for a long time, it is easy to cause carpal tunnel syndrome and elbow syndrome. Of course, there is a certain relationship with the protection of cervical spine.

 

Ⅵ,The correct height of the headrest should be adjusted in the third to seventh section of the cervical spine, so that the cervical spine can be appropriately supported, effectively relieve the fatigue of the cervical spine, prevent bone spur or chronic spinal degeneration.

 

 Ⅶ ,The correct back cushion back elastic adjustment, should be relaxed after the weight back, to properly adjust back stretch size, if the elastic than weight will reflect back to back or back is not easy to cause discomfort instead, if the tension is less than the back weight are produced by the lack of support by the sharp back after feeling or casual caused insecurity.

 

Ergonomics chair in the process design is very suitable for the development of new trends in the future furniture. With good ventilation and heat dissipation characteristics, comfortable health care, can prevent the growth of bacteria in the process of using the chair. And can reduce the hip back compression area, press the force point, promote the hip back blood circulation, avoid neck shoulder waist strain, keep your healthy body.



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