MOUNTING APPARATUS FOR ROOM UNIT OF AIR CONDITIONING EQUIPMENT

摘要

PURPOSE: To facilitate the removal of a retaining pawl while maintaining a secure fixation between the retaining pawl and a retaining hole. CONSTITUTION: A retaining hole 8 is formed on a mounting piece 7 of an installation plate 1 and a lock piece 18 thereon adjoining a tongue piece 7a where the retaining hole 8 is drilled. A retaining pawl 14 to be inserted into the retaining hole 8 to retain is formed on the top surface of a bottom frame 10. A curved surface part 25 is formed by cutting out the underside of an end part of the retaining pawl 14 in a curved surface on the side of the lock piece 18 to regulate upward movement of the bottom frame 10 with the lower end thereof contacting it. A mark 26 is applied on the underside of the bottom frame 10 opposite to the lock piece 18 at a position so set as to let the retaining pawl 14 be released by pressing. When the bottom frame 10 is pressed upward at the position of the mark 26, the opposite side of the curved surface part 25 of the retaining pawl 14 is raised and additionally, the cut part corresponding to the curved surface part 25 acts as relief, thereby enabling releasing of the retaining pawl 14 from the retaining hole 8 smoothly.