Patent ID: 8869994

Claim:
A server rack, comprising: a side plate, a pin secured on the side plate; a tray comprising a sidewall, a slit defined in the sidewall, a locking member pivotally mounted on the sidewall, the locking member comprising a locking protrusion slidable into the slit to abut the pin, and an elastic piece secured on the sidewall, the locking member being pressed by the elastic piece; and a pressing member secured on the sidewall and comprising a restricting piece located above the elastic piece; wherein the locking member is adapted to rotate on the sidewall to have the locking protrusion sliding out of the slit and moving away from the pin, the elastic piece is adapted to be elastically deformed by the locking member when the locking member rotates on the sidewall, and the restricting piece is adapted to abut the elastic piece when the elastic piece is elastically deformed; and the elastic piece is adapted to rebound to rotate the locking member to have the locking protrusion sliding back in to the slit and abutting the pin.