Elevation-adjustable table

Abstract

An elevation-adjustable table has a table plate and a seat. A pair of telescopic tubes are installed at each of two sides of the table and connected between the table plate and the seat. Elastic shielding pieces are arranged between a pair of juxtaposed telescopic tubes. Since the shielding piece is telescopic, the shielding piece will change telescopically as the elevation of the table is adjusted by adjusting the telescopic tubes. The shielding piece can be patterned so as to present various outlooks with the change of the length.

What is claimed is:  
     
         1 . An elevation-adjustable table having a table plate and a seat; each of two sides of the table having a pair of telescopic tubes which are connected between the table plate and the seat; an elastic shielding piece being arranged between said pair of telescopic tubes; since the shielding piece is telescopic, the shielding piece will change telescopically as the elevation of the table is adjusted by adjusting the telescopic tubes.  
     
     
         2 . The elevation-adjustable table as claimed in  claim 1 , wherein each of the telescopic tube includes an outer sleeve and an inner tube; the outer sleeve is directly locked to the seat of the table; the inner tube is connected to a bottom of the table plate through a connecting plate; an adjustable stud is used to fix the inner tube and the outer sleeve after adjustment.  
     
     
         3 . The elevation-adjustable table as claimed in  claim 1 , wherein the way for fixing the shielding piece is that two connecting rods pass through the two edges of the shielding piece; i.e., the two connecting rods are inserted into two retaining seats; each retaining seat includes at least one seat plate and two juxtaposed sleeve seats; the sleeve seats are connected to the telescopic tubes; a seat plate is positioned near the table plate and is locked to the inner tubes; and another seat plate is positioned near the seat of the table.  
     
     
         4 . The elevation-adjustable table as claimed in  claim 3 , wherein two sleeve seats of each retaining seat are installed with positioning holes, respectively, and one of the connecting rod passes through the positioning holes.  
     
     
         5 . The elevation-adjustable table as claimed in  claim 1 , wherein the distance between two sleeve seats of a retaining seat is slightly smaller than the lengths of the connecting rods; the retaining seats have proper elasticity; thereby, when positioning the connecting rods, it is only necessary to bend the seat plates slightly so that the distances between the sleeve seats are increased; then the connecting rods are inserted into the positioning holes.  
     
     
         6 . The elevation-adjustable table as claimed in  claim 4 , wherein two ends of the connecting rod are cut along the axial direction so as to form the respective buckling portions; thereby, the connecting rod is firmly secured to the sleeve seats.  
     
     
         7 . The elevation-adjustable table as claimed in  claim 5 , wherein a connecting rib is used to connect the sleeve seat and the seat plate.  
     
     
         8 . The elevation-adjustable table as claimed in  claim 1 , wherein a back plate is installed between the two telescopic tubes for firmly fixing a frame of the table not to shake dramatically.