Spine health stretching chair

Abstract

The invention discloses a spine health stretching chair, which comprises a chair back assembly and a chair seat assembly, and the chair back assembly has a sitting posture state and a backward leaning state; the chair back assembly comprises an upper back support and a lower back support, and the upper back support can be adjusted in a lifting mode along the lower back support; a waist and back supporting piece is mounted on the upper back support; the side supporting bodies, the upper supporting body and the lower supporting body of the waist and back supporting piece are separated by boundaries and can independently deform; the waist and back supporting piece is provided with a back jacking position or a waist jacking position, and when the chair back assembly is in a backward leaning state, the waist and back supporting piece is in the waist jacking position, and the side supporting bodies and the lower supporting body are subjected to leaning force, the two side supporting bodies and the lower supporting body and the side supporting bodies are in a trend of being far away from each other and stretching; when the chair back assembly is in a backward leaning state, the waist and back supporting piece is located at the back jacking position, and the side supporting bodies and the upper supporting body are subjected to leaning force, the two side supporting bodies tend to be far away from each other and stretch, and the upper supporting body deforms.

Description

technical field [0001] The invention relates to the technical field of ergonomic chairs, in particular to a spinal health stretching chair. Background technique [0002] The spine, also known as the spine, spine, and backbone, is a general term for the bones that can be touched from top to bottom in the middle of the human back, including the cervical, thoracic, lumbar, sacral, and coccyx. Nowadays, many office workers live at their desks for several hours during the day. When they get up and walk occasionally, they tend to feel neck pain. After returning home from get off work, they lie on the sofa or sit and watch TV. For a few hours, or playing with mobile phones and tablet computers; in addition, many children have been sitting at the study desk during the day to study, and electronic products take up most of the rest time. Long-term sedentary and lack of exercise, incorrect sitting posture, neck muscle fatigue and relaxation caused by excessive bowing and other factors ...

AI Technical Summary

Problems solved by technology

However, the two back pads of this type of double-back lumbar pad are completely separated, and the shapes of the left and right back pads are different, so they need to be molded and installed separately, which increases the processing cost; and during use, due to the difference between the two back pads If the spacing is too large, the user's waist and back will inevitably have some sense of partition, which will lead to average comfort and run counter to the design concept.

[0004] In addition, in addition to correcting the sitting posture, for some users who have suffered from lumbar spine strain or disease, spinal column stretching therapy is the most commonly used and effective therapy. By stretching the human spine, it can relax the spine and effectively relieve the pain. Pain; and the current seats basically do not have the function of stretching the human spine, at most only through the lumbar support on the seat, so that the user's waist can be slightly stretched when the chair is reclined; but this can only act on the human body The lower part of the spine; for some users with sore upper back or shoulder and neck parts, it does not play a role in stretching and relaxing

Images