| 摘要 |
<p>The present invention relates to a rotating joint with an embedded torsion spring. The rotating joint comprises: a main shaft unit positioned in the center; an inner elastic material unit in close contact with each surface of the main shaft unit; an inner wall unit having a structure surrounding the inner elastic material unit; an outer elastic material unit in close contact with each surface of the inner wall unit; and an outer wall unit having a structure adjacent to the outer elastic material unit and the inner wall unit. As described above, the rotating joint with the embedded torsion spring using an elastic material by the structure of a double partition wall can provide customized torsion to different people as various characteristics of torsion can be obtained by replacing a torsion bar, which is an elastic material unit, by thickness and length.</p> |
