Lumbar vertebra decompression chair with posture correcting function

Abstract

The invention discloses a lumbar vertebra decompression chair with a posture correcting function, and belongs to the technical field of chairs, the lumbar vertebra decompression chair comprises a chair frame used for supporting a chair seat and a chair back which are mounted on the top of the chair frame, and trundles are symmetrically mounted on the front side and the rear side of the chair frame; the chair seat is fixedly connected with the chair frame through a chair seat mounting piece, and a chair seat cushion is fixedly connected above the chair seat; and the chair back is fixedly connected with the chair seat mounting piece through a group of rectangular rods which are symmetrically arranged, rectangular grooves for accommodating the two rectangular rods are symmetrically formed in the two ends of the rear side in the chair back, and snap fastener locking pieces are symmetrically arranged on the two sides of the chair back. According to the invention, a posture correcting belt mechanism is mounted on the rear side of the chair back, so that the back shoulder spine of a person bending over a table can be corrected, and the posture correcting belt mechanism on the rear side of the chair back can lift the back shoulder spine of the person bending over the table, so that the lumbar vertebra of the person bending over the table can be decompressed in the correction process; and the problem that the spine is laterally bent due to long-term working of the person bending over the table is solved.

Description

technical field [0001] The invention belongs to the technical field of chairs, and in particular relates to a lumbar decompression chair with posture correction function. Background technique [0002] Chairs are the necessities of people's life and work. They are widely used in places such as families, offices, conference rooms, libraries, schools and hotels, and provide convenient and comfortable seats for people's life, work, study and accommodation. Traditional chairs are easy to make the backs of the desk workers tired, affect their eyesight, and cause hunchbacks. How to prevent the occurrence of lumbar spondylosis for long-term desk workers is a problem that people are eager to solve. There are many products for correcting sitting postures on the market, such as some The back strap products on the market, such as Back Back, etc., but when the desk staff sits on the chair, these products can not prevent the myopia caused by the user's forward leaning, so there is a combi...

AI Technical Summary

Problems solved by technology

Traditional chairs are easy to make the backs of the desk workers tired, affect their eyesight, and cause hunchbacks. How to prevent the occurrence of lumbar spondylosis for long-term desk workers is a problem that people are eager to solve. There are many products for correcting sitting postures on the market, such as some The back strap products on the market, such as Back Back, etc., but when the desk staff sits on the chair, these products can not prevent the myopia caused by the user's forward leaning, so there is a combination of posture correction products and seats on the market. posture chair

[0003] At present, the posture correction chairs on the market either do not have the adjustment function of the posture correction mechanism, or only have the function of adjusting the height of the seat seat; this kind of chair that can only adjust the height cannot protect the spine of the human body very well; In general, the back and waist are in an inverted triangle shape, and the width of the back is larger than the waist. The upper part of the triangle is heavier than the lower part, and the pressure will be felt downward to reach the lumbar spine of the human body; because the back of the chair on the market is fixed, It cannot effectively support the direct downward pressure of the lumbar spine of the human body. Long-term use of such a chair will cause certain damage to the spine of the body; If it is correct, it will have a bad effect on the user's body

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