| 摘要 |
The present invention relates to foldable furniture comprising an anchoring shaft of which both ends are anchored to an outer fixture of a furniture frame and which is arranged inside the furniture frame to be relatively rotated to the furniture frame; a worm wheel gear anchored to the anchoring shaft to be perpendicular to the anchoring shaft; a worm gear perpendicular to the anchoring shaft to be engaged with the worm wheel gear; and an operating member which is arranged inside the furniture frame and which applies rotatory power to the worm gear to allow the entire furniture frame to rotate on the anchoring shaft. According to the present invention, the structure of an elevating operation device using the anchoring shaft, the worm wheel gear, and the operating member is simplified and the installation of the elevating operation device is facilitated as the elevating operation device is made of a single member shaped into a gearbox. |
