| 摘要 |
A door assembly comprising a stationary frame (10); a movable frame (20) and an adjusting assembly (40). The adjusting assembly includes an adjusting element 42 which is detachably connected with the stationary frame (10) and has a rod portion which is serrated along its sides, a fixing element 44 which is detachably connected with the movable frame (20) and includes a first cavity at its top end for receiving the rod portion and a second cavity at one side, and a cam member 46 is receivable in the second cavity and is rotatably connected to the fixing element and movable between an open position and a closed position. When the cam is in the open position the rod can be moved in the top end cavity of the fixing element to adjust the vertical position of the movable frame, and when the cam is closed the rod is fixed in the fixing element to hold the set vertical position. |
