Patent ID: 8869459

Claim:
A shower door assembly, comprising a stationary frame, a movable frame having a guiding groove, a fixing block disposed in the stationary frame, the fixing block having a channel and a cam mechanism rotatable about a portion of the fixing block, a first engaging element being provided on at least a part of a bottom surface of the channel, and an adjusting block disposed in the guiding groove of the movable frame, the adjusting block having an extension part insertable into the channel of the fixing block, the extension part having a second engaging element, wherein the cam mechanism comprises an operating rod and a movement transferring part, the movement transferring part having a bulge located at a bottom of the movement transferring part, and wherein when a force is applied to the extension part by the bulge of the cam mechanism to make the operating rod be parallel with the extension part, the first and second engaging elements are engaged such that the stationary and movable frames do not displace.