| 摘要 |
<p>The present invention relates to a table having a height control device for an upper plate. The table having a height control device comprises: a top plate comprising a support top plate, a rotating top plate divided from the support top plate, and a rotating means combining the support top plate and the rotating top plate to be able to rotate; a frame member comprising a fixing frame that supports the bottom of the top, a hinge bracket placed at one end of the fixing frame and combined with the rotating top plate to be able to rotate, a controlling frame placed at the bottom of the fixing frame, and a support frame that controls the height of the controlling frame; a height controller comprising an operating lever that provides a certain rotation force, a rotation force conveying axis that conveys the rotation force of the operation lever, a controlling means installed inside the controlling frame that converts the rotation force of the rotation force conveying axis into a straight-line motion, and a connecting axis that raises and lowers the support top plate according to the operation of the controlling means; and a pushing preventing member inserted into one tip end of one side of the rotating top plate and formed protruding upwards when the rotating top plate rotates and operates.</p> |
