Linear Table with an Adjustable Dust-proof Structure

Abstract

A linear table with an adjustable dust-proof structure is locked with a loading rack on each end of a stator by screw, and each end of an elongated sheet-like dust-proof structure is located on each of the two loading racks. As compared to the conventional plate-like dust-proof structure, the weight of the dust-proof structure of the present invention is widely reduced, thus avoiding the problem of structure bending downwards. Moreover, adjusting the distance between the two loading racks can adjust the strain of the dust-proof structure, further preventing the dust-proof structure from bending downwards.

1 . A linear table with an adjustable dust-proof structure comprising a stator and a runner; the runner linearly being movable between both ends of the stator on the stator, and each end of the stator being disposed with a loading rack, each end of the dust-proof structure being located on each loading rack, above the runner, characterized in that:
 the dust-proof structure is an elongated sheet-like element, its thickness is just enough to prevent the dust-proof structure from bending downwards, and each end of the stator is formed with a positioning piece, the two loading racks are locked on the two positioning pieces by screws in directions corresponding to directions of the two ends of the dust-proof structure, respectively.   
   
   
       2 . The linear table with an adjustable dust-proof structure as claimed in  claim 1 , wherein the dust-proof structure is a steel sheet. 
   
   
       3 . The linear table with an adjustable dust-proof structure as claimed in  claim 1 , wherein each side of the dust-proof structure is mounted with a protection cover. 
   
   
       4 . The linear table with an adjustable dust-proof structure as claimed in  claim 1 , wherein each loading rack of the stator includes a platform, there is a clearance between the loading rack and the platform, and the platform is screwed with screws which press and position the dust-proof structure.