Height-adjustable desktop stand

Abstract

The present invention relates to a height adjustable desktop stand. The height adjustable desktop stand comprises: a platform ( 2 ); a first and a second leg element ( 4, 7 ) pivotally connected to each other forming a configuration as a pair of scissors, wherein the first leg element ( 4 ) at a first end ( 6 ) thereof is pivotally connected to the platform ( 2 ), and wherein the second leg element ( 7 ) at a first end ( 9 ) thereof is adapted to be connected to the platform ( 2 ) via a locking arrangement ( 10 ) having a plurality of locking positions; and a spring element ( 14; 18; 24 ) connected between on the one hand the second leg element ( 7 ) and on the other hand the first leg element ( 4 ) or the platform ( 2 ) and being adapted to force the first end ( 9 ) of the second leg element ( 7 ) in a direction towards the first end ( 6 ) of the first leg element ( 4 ).

1 . A height adjustable desktop stand, comprising:
 a platform;   a first and a second leg element pivotally connected to each other forming a configuration as a pair of scissors
 wherein the first leg element at a first end thereof is pivotally connected to the platform, and 
 wherein the second leg element at a first end thereof is adapted to be connected to the platform via a locking arrangement having a plurality of locking positions; and 
   a spring element connected between on the one hand the second leg element and on the other hand the first leg element or the platform and being adapted to force the first end of the second leg element in a direction towards the first end of the first leg element.   
     
     
         2 . The height adjustable desktop stand according to  claim 1 , wherein each of the plurality of locking positions corresponds to a specific height of the height adjustable desktop stand. 
     
     
         3 . The height adjustable desktop stand according to  claim 1 , wherein the spring element is on the one hand connected at a second end of the first leg element and on the other hand at a second end of the second leg element. 
     
     
         4 . The height adjustable desktop stand according to  claim 1 , wherein, in order to form the plurality of the locking positions, the locking arrangement comprises a toothed rack comprising a plurality of teeth, and the second leg element comprises an engager arranged to engage with different teeth of the toothed rack. 
     
     
         5 . The height adjustable desktop stand according to  claim 4 , wherein the teeth of the toothed rack are shark-fin shaped. 
     
     
         6 . The height adjustable desktop stand according to  claim 4 , wherein the space between the teeth of the toothed rack is U-shaped. 
     
     
         7 . The height adjustable desktop stand according to  claim 1 , wherein the spring element is embodied as an elastic material, a spiral spring or a gas spring