Sitting posture correction device
A technology for correcting device and sitting posture, applied in the direction of school benches, chairs, stools, etc., can solve problems such as inability to install chairs, poor correction effect, etc., and achieve good correction effect.
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Embodiment 1
[0023] see figure 1 , the present embodiment provides a sitting posture correcting device, comprising a seat 1, chair legs 2 and a chair back 3, the upper surface of the seat 1 is provided with a groove 7, and the groove 7 is arranged as a rectangular shape with an opening on the top and one side, Limit the position of the chair back 3 so that the chair back 3 can only rotate from a vertical state to a horizontal state, and the phenomenon that the human body will not fall due to excessive rotation will not occur.
[0024] The inner wall of the groove 7 is rotatably equipped with a chair back 3, and the top of the chair back 3 is rotatably equipped with a correcting device body 5, and the chair back 3 and the correcting device body 5 are used together to clamp the human body between the correcting device body 5 and the chair back 3. In order to complete the function of correcting the human body, and the chair back 3 can follow the waist of the human body to rotate forward, it w...
Embodiment 2
[0048] Example 2, see figure 1 , Figure 4 , the difference from Example 1 is:
[0049] The outer surface of the chair back 3 is provided with a placement groove 31 for installing the correction device body 5, and the placement groove 31 gives the correction device body 5 a rotating space, so that the correction device body 5 is convenient for correcting the human body after rotation.
[0050] The correction device body 5 includes a rotating rod 51, two support frames 52 and a U-shaped baffle plate 53. The rotating rod 51 is rotatably installed inside the placement groove 31, and the outer surface of the rotating rod 51 is fixedly equipped with a symmetrically arranged support frame 52 to support The frame 52 supports the U-shaped baffle 53 , and the outer sidewalls of the two supporting frames 52 are rotatably connected with the rotating shaft 523 .
[0051] The head of the human body can pass between the two support frames 52. The support frame 52 is just located on the up...
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Abstract
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Application Information
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