To fix a fixture by a single screw and reduce man-hour for screw tightening by employing a structure wherein a semicircular protrusion having a notch is provided on a part of an outer box of an outdoor unit and one leg of a fixture is pinched between a base part of the outer box and the protrusion.
A fixture 11d is secured on an outer box part 1b of an outdoor unit by mounting legs 11, and one of the mounting legs 11 is fixed by a tightening screw 20a in such a manner as to be surrounded by a semicircular protrusion 22 of the outdoor unit. The protrusion 22 has a narrower dimension at a deeper side (L2) in which the legs 11 are to be inserted and a wider dimension at an inlet opening side (L1), and thickness S of the legs 11 is set to satisfy the relation L2<S<L1 so that clearance is not left at the semicircular protrusion 22 when the mounting leg 11 is tightened by the screw 20a, and loosening of the screw 20a can be avoided.
OTSUKA ATSUSHI
SAITO KENICHI
JP55115275B |
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