Sitting position correcting chair

Abstract

The invention relates to a sitting position correcting chair which is capable of keeping the waist and the back straight and upright after being used, and can avoid the phenomenon of humpback when people sit for a long time. The sitting position correcting chair comprises support legs, a seat part fixed on the support legs, and a backrest, wherein the longitudinal depth of the seat part is more than the distance between the center of the chest and the back of a human body and is less than or equal to the thickness of an upper body of the human body, a convex part protruding in a forward arc manner is arranged at the position, which corresponds to the position of the waist of the human body, of the backrest, and the protruding height of the convex part is equal to or more than 1/2 the distance between the center the chest of and the back of the human body. The longitudinal depth of the seat part is shorter than that of a conventional seat part, when people sit on the seat part, the legs cannot be pressed, and thus the sitting position correcting chair is capable of keeping blood vessels smooth without causing anoxia of muscles of leg deficiencies; the convex part supports against the back of the human body, so that the back of the human body is required to be straightened; the spine is kept be naturally bent by attention focusing of people, meanwhile, the muscle is required to be properly tensioned, and thus the sitting position of the human body can be corrected according to the natural muscle tension of the human body.

Description

technical field [0001] The invention relates to a seat, in particular to a seat for correcting sitting posture. Background technique [0002] Traditional seats all have a complete seat portion, and people like to sit on the seat portion completely when sitting, that is, the entire buttocks are on the seat portion. But this kind of sitting posture cannot be maintained for a long time. Over time, people like to bend their backs and cannot keep their backs straight, so it is easy to form a hunchback over time. Due to incorrect sitting posture, it has a greater impact on the spine. Over time, the oxygen supply to the brain will decrease, making it difficult to keep your mind clear and easily distracted. [0003] At the same time, in order to rely on the backrest, people will habitually sit back, so that it is convenient to lean on the back. But in this way, the body is far away from the table, which is inconvenient to work, and it is necessary to sit up to get close to the tab...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a sitting posture correcting seat, which can keep the waist and back straight after use, and will not appear hunchback when sitting for a long time, which solves the problem that the buttocks of the existing seat are all down, and the human body is easy to bend , causing hunchback, resulting in wrong sitting posture and thus affecting the figure

[0008] The invention solves the defect that the existing seat cannot provide the correct sitting posture of the user, and long-term use is likely to cause the back and affect the health of the spine. It provides a seat for correcting the sitting posture. The depth of the seat is at most only the seat of the traditional seat. Half of the depth, the backrest supports the back of the human body, and combined with the seat, the human body can only sit upright only by maintaining the correct sitting posture, so that the muscles can generate memory

[0009] The present invention also solves the existing chairs for correcting sitting postures, which are forced to be fixed by external force to correct the sitting postures, which affects arm movements, and also limits leaving and inconvenient use. It provides a sitting posture correcting chair, the depth of the seat At most, it is only half of the depth of the traditional seat, combined with the backrest, the human body maintains the correct sitting posture, which does not affect the arm movement and does not affect the departure.

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