| 摘要 |
<p>A playyard top rail comprising a left rail and a right rail pivotably coupled to the left rail to enable pivotable movement of the right rail relative to the left rail about a pivot axis, and wherein the right rail is formed to include a locking aperture, and also including a lock coupled to the left rail, and wherein the lock includes a lock button arranged along the left rail displaced a distance from the pivot axis to move between a locked position extended into the locking aperture formed in the right rail to block pivotable movement of the right rail relative to the left rail and an unlocked position withdrawn from the locking aperture formed in the right rail to allow pivotable movement of the right rail relative to the left rail.</p> |
