Floor-type height adjustable office desk

Abstract

The present invention relates to a floor-type height adjustable office desk, comprising a panel and a bracket connected with a bottom of the panel, a top of the bracket is provided with top transverse rods, one end of each top transverse rod is rotationally connected with the bottom of the panel, the other end of each top transverse rod is rotationally connected with a connecting rod, the bottom of the panel is provided with a fixing seat in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute is arranged in the fixing seat, a sliding block is arranged in the chute, the other end of the connecting rod is rotationally connected with the sliding block, and a locking device is provided. This design allows for stability and convenience in various settings like couches, sling chairs, and beds.

What is claimed is: 
     
         1 . A floor-type height adjustable office desk, comprising a panel and a bracket connected with a bottom of the panel, and characterized in that a top of the bracket is provided with top transverse rods, one end of each top transverse rod is rotationally connected with the bottom of the panel, the other end of each top transverse rod is rotationally connected with a connecting rod, the bottom of the panel is provided with a fixing seat in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute is arranged in the fixing seat, a sliding block is arranged in the chute, the sliding block is slidably connected with the chute, the other end of the connecting rod is rotationally connected with the sliding block, and the bottom of the panel is also provided with a locking device used for locking a position of the sliding block; when the sliding block slides to a farthest end, both the connecting rod and the top transverse rod can be laid flatly on the bottom of the panel; and when the sliding block slides to a nearest end, a triangle is formed by the connecting rod, the top transverse rod and the corresponding bottom of the panel. 
     
     
         2 . The floor-type height adjustable office desk as claimed in  claim 1 , characterized in that the bracket comprises two transverse U-shaped bracket bodies. 
     
     
         3 . The floor-type height adjustable office desk as claimed in  claim 2 , characterized in that a bottom reinforcing rod or bottom reinforcing plate is connected between middle or end parts of bottoms of the two transverse U-shaped bracket bodies. 
     
     
         4 . The floor-type height adjustable office desk as claimed in  claim 1 , characterized in that a top reinforcing rod or top reinforcing plate is connected between two top transverse rods.