| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment for ceiling directly attachable lighting apparatus that can prevent a suspending plug from disengaging by virtue of weight of the lighting apparatus and has not possibility of a drop of the lighting apparatus even when engagement between an adapter and a ceiling rosette is disengaged. SOLUTION: This device is equipped with a ceiling rosette 1 fixed on a ceiling, an adapter 3 fixed to the lighting apparatus and a suspending plug 4 that is detachably locked on the under surface of the ceiling rosette 1. An opening 8 is formed in the adapter 3, a plurality of locking pawls is infestably set on the inner peripheral surface of the opening 8, and a locking part 5 that can be locked on the under surface of the locking pawl 9 is formed on a ceiling rosette 1. On the outer periphery of the suspending plug 4, a receiving surface that is engaged with the adapter 3 and prevents it from drop is formed with spacing 21 from the adapter 3 in a normal state.
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