Patent ID: 9198323
Filing Date: 2015-11-24
Classification: F16C,H05K

Abstract:
1. A thin server rack rail, installed on two outer sides of an industrial chassis, for combining into the server rack for use, and the thin server rack rail comprising: an outer rail, having a pair of limit members installed at a position on a surface of a middle section of the outer rail, and symmetrically installed with an interval apart from each other to form a passage; at least one first rolling ball board, movably installed in the outer rail, such that the first rolling ball board may perform a limit movement in the outer rail; a middle rail, movably installed in the first rolling ball board, for performing a limit movement with respect to the outer rail, and having a swinging plate pivotally installed at a surface of an end of the middle rail, and the other end of the swinging plate having a first pillar configure to be corresponsive to the passage, and the middle rail having a bump disposed on a surface at the front of the middle rail; at least one second rolling ball board, movably installed in the middle rail, such that the second rolling ball board may perform a limit movement in the middle rail; an inner rail, movably installed in the second rolling ball board, and the inner rail having a containing space formed therein and corresponsive to the swinging plate, and the containing space being provide for guiding the position of the swinging plate, so that the inner rail may perform a limit movement with respect to the middle rail by using the second rolling ball board, and when the inner rail is moved outwardly, the middle rail is linked to move outwardly together with the inner rail, and after the swinging plate is latched by one of the limit members, the middle rail will not continue to move outwardly, and the inner rail includes a link rod assembly corresponsive to the bump, and the link rod assembly is selectively latched to the bump for connection and use and separated from the bump to remove the inner rail; and a fixing assembly, covered and installed on the exterior of the outer rail, and having a length greater than that of the outer rail, and both ends of the fixing assembly having a fixing base passed and fixed into two symmetrical installing holes of the server rack separately.