How to define a good seat? Experts from Sihoo Ergonomics Institute believe that we should start with understanding the sitting posture. With the continuous advancement of science and technology, various new devices are applied to people's daily work and life, and the sitting posture will also change accordingly with the changes in the equipment and working methods.
Sit And Stand Touch
Lie Flat And Supine
Sitting posture is a natural posture of the human body. It can avoid muscle fatigue, reduce the energy consumption of the human body, and also help the operator to adopt a more stable posture to perform various delicate and fine motor tasks. However, long-term poor sitting posture will also have many disadvantages to human health, such as lumbar muscle strain, spinal lesions, and poor blood circulation. Therefore, a good seat design must take into account the static and dynamic dimensions of the human body, provide users with good support and guidance in different sitting postures.
Make the user's gravity distribution reasonable and relax the muscles.
The thighs are approximately horizontal, with both feet on the ground naturally.
Support your body in multiple dimensions and correct your sitting posture.
Multifunctional adjustment, more
convenientfor posture change.
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1, Long working hours at the desk, long-term overtime work.
2, There is a problem with sitting posture, the lumbar spine is squeezed all the time.
3, Suffering from lumbar disease such as lumbar disc herniation.
4, Pursue a more comfortable and healthier seating experience.
1, Reduce the stress on all parts of the body and protect the lumbar, cervical and spine.
2, Relieve the symptoms of lumbar diseases such as lumbar disc herniation.
3, Uncomfortable and tired after sitting for a long time.
The primary feature of an ergonomic chair is a good lumbar support design, which can be embodied as a solid height-adjustable lumbar support device and a mesh design with lumbar support. This waist support design can prevent the waist from hanging in the air and bearing too much force, thereby effectively protecting the waist.
At present, most of the ergonomic chairs on the market are equipped with a headrest, which allows us to have good support for the head and cervical spine when resting on the chair, thereby reducing the probability of cervical spine diseases.
Because everyone has individual differences in height, weight, and sitting posture, in order to meet individual needs, most ergonomic chairs have manual or automatic adjustment functions, including height, armrests, lumbar support, headrest, and so on.
The general material and design of the ergonomic chair are much stronger than that of the ordinary chair. The cushion is made of highly elastic mesh or sponge, which is very soft and has good support. At this time, we are very comfortable to make, and it is not easy to feel fatigue.
After the human body sits down, as the pelvis rotates backward, the sacral part changes from the S-shape to the arch shape, which will cause the intervertebral disc of the spine to be squeezed and rubbed, forcing it to exert a thrust on the ligament, causing lumbar discomfort and long-term accumulation It may cause lumbar disc disease.
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