| 摘要 |
PURPOSE:To make it possible to remove a main body of a ventilation unit and a decorative panel freely. CONSTITUTION:A latch 5, which comprises a hook section 3, which is rotated by means of a spring hinge 7 and fitted into a received section 1 and an arm section 4, is installed to a receiving latch 2 which is fixed on side boards 109 and 110 of a main body 103 and provided with a large number of receiving parts 1 and a decorative panel 106. When the lower part of the latch 5 is depressed outward, the hook section 3 is veleased so that the secorative panel may be pulled out. When the decorative panel is mounted once again, the hook 3 can be fitted into the receiving section 1 by only pushing the panel from below to permit one actium mounting. |
