Roller-sliding column composite sliding rail carrier system

Abstract

The present invention discloses a roller-sliding column composite sliding rail carrier system, comprising an upper sliding rail, a lower sliding rail and a holding bracket, wherein the upper sliding rail and the lower sliding rail are of a lateral asymmetric structure; an upper rail-first side of the upper sliding rail is in contact with the lower sliding rail via a combined structure of at least one roller mechanism and at least one first holding bracket, so that the upper sliding rail and the lower sliding rail reduce their motion friction coefficients under the premise of guaranteeing lateral stiffness. By arranging the sliding column holding bracket and the roller mechanism between the upper and lower sliding rails in an asymmetric carrying structure, the friction loss of the sliding rail system is reduced, and the durability is improved while satisfying its lateral stiffness.

Dependencies are inferred from the claim text.