Chair and method for correcting sitting posture
A technology for correcting sitting posture and chairs, applied in chairs, applications, home appliances, etc., can solve problems such as posterior longitudinal ligament tension, students' spinal curvature, lumbar intervertebral disc herniation, etc., to achieve a simple and effective judgment method, accurate sitting posture is correct or not, The effect of protecting the spine and body
Inactive Publication Date: 2014-09-24
刘庆芳
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Problems solved by technology
[0002] In daily social life, white-collar workers and students who operate computers for a long time can easily cause the muscles of the waist, buttocks and legs to be in a state of tension for a long time in a fixed sitting position for a long time. Bad sitting habits will cause students to suffer from myopia, Serious consequences such as strabismus, hunchback, and curvature of the spine; for computer operators, long-term poor sitting posture can easily lead to hyperplasia of the lumbar spine, strain the posterior longitudinal ligament, lose elasticity, cause lumbar disc herniation, and compression of the sciatic nerve can lead to sciatic nerve pain. At present, except for the wearable posture correction vest, there is no seat for sitting posture correction and a method for correcting sitting posture by sitting posture on the market
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[0021] figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 right view of image 3 It is a connection schematic diagram of the processing circuit; as shown in the figure, the seat for correcting the sitting posture in the present embodiment includes a seat body 3 and a backrest 1 arranged on the seat body 3, and also includes a processing circuit 4, an alarm 9 and at least two distance sensors 2 fixedly arranged on the front of the backrest 1 for collecting the distance value between the back of the human body and the backrest 1. The "front" described herein refers to the side of the backrest 1 facing the occupant, and the distance sensor 2 The output terminal is electrically connected to the input terminal of the processing circuit 4; the output terminal of the processing circuit 4 is electrically connected to the input terminal of the alarm 9.
[0022] In this embodiment, the distance sensors 2 are arranged in three columns, namel...
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The invention discloses a chair for correcting a sitting posture. The chair comprises a chair body, a backrest arranged on the chair body, a processing circuit, an alarm and at least two distance sensors which are fixedly arranged on the front surface of the backrest and are used for acquiring the value of a distance between the back of a human body and the backrest, wherein the output ends of the distance sensors are electrically connected to the input end of the processing circuit; the output end of the processing circuit is electrically connected to the input end of the alarm. According to the chair for correcting sitting posture, the distance between the back of the human body and the backrest can be monitored in real time and is converted into a relative distance parameter of a point position of the back of the human body, the relative distance parameter is compared with a pre-stored relative distance parameter of a corresponding point position of the back of the human body with the correct sitting posture, the sitting posture can be judged to be incorrect after deviation exceeds a set range, and an alarm is given; the incorrect sitting posture can be detected in real time and the spine and the body shape are protected.
Description
technical field [0001] The invention relates to a seat, in particular to a seat for correcting sitting posture. Background technique [0002] In daily social life, white-collar workers and students who operate computers for a long time can easily cause the muscles of the waist, buttocks and legs to be in a state of tension for a long time in a fixed sitting position for a long time. Bad sitting habits will cause students to suffer from myopia, Serious consequences such as strabismus, hunchback, and curvature of the spine; for computer operators, long-term poor sitting posture can easily lead to hyperplasia of the lumbar spine, strain the posterior longitudinal ligament, lose elasticity, cause lumbar disc herniation, and compression of the sciatic nerve can lead to sciatic nerve pain. At present, except the wearable posture correcting vest, there is no seat for correcting sitting posture and a method for correcting sitting posture by sitting posture on the market. [0003] T...
Claims
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Inventor 刘庆芳
Owner 刘庆芳