| 摘要 |
<p>The present invention relates to a lumbar support apparatus for a chair. In the lumbar support apparatus for a chair, since a support pad is movable in the up/down and front/rear directions so that the height and front/rear position are adjusted according to the body type of the user, lumbar support and comfort may be improved. Also, the lumbar support apparatus for a chair according to the present invention includes: a cam in which a front/rear adjustment unit for moving the support pad in the front/rear directions is integrated with a handle part; and a pin for allowing the support to move in the front/rear directions while being moved along the inclined surface of the cam. Thus, the lumbar support apparatus may have a simple structure to improve ease of assembly. In addition, the user may easily manipulate the lumbar support apparatus.</p> |
