| 摘要 |
<p>A door assembly is disclosed which comprises a stationary frame, a movable frame substantively perpendicular to the stationary frame, and an adjusting element fixed to the stationary frame. The movable frame comprises a bottom wall and two side walls extending from the bottom wall, each of the side walls being provided with a protuberance for limiting the adjusting element inside the movable frame. The adjusting element comprises a through hole and a locking element matching the through hole, when the locking element is fixed in the through hole, the locking element acts on the bottom wall and fixes the adjusting element inside the movable frame. The movable frame in the present invention is used as a top frame or a bottom frame in the prior art, such that much materials can be saved.</p> |
