Bell-shaped ornamental cover of a ceiling fan

Abstract

A bell-shaped ornamental cover of a ceiling fan mainly makes the bottom of a hanging bell covered by an ornamental cover to keep exposed screws hidden to beautify the ceiling fan. The hanging bell has its bottom shrunk as a neck opening with at least two engaging projections extended towards the center. The ornamental cover possesses a positioning ring extended upward around its inner circumference for being fixed in the neck opening. The positioning ring has its outer wall extended outward with plural locking portions for corresponding to the engaging projections that are respectively to be engaged with a locking groove formed inside the locking portions. In assembling, just aim the engaging projections at recesses formed between every two adjacent locking portions and then, turn around the ornamental cover.

1 . A bell-shaped ornamental cover of a ceiling fan comprising:
 a hanging frame to be fixedly positioned on a ceiling and provided with a suspending rod hanged in its center and a pair of flat plate members symmetrically formed and horizontally extended upward from its two sides, said flat plate members having their top surfaces flatly fixed on said ceiling by plural screws, said hanging frame having its bottom shrunk to form as a neck opening for said suspending rod to just pass through downwards;   a hanging bell wrapped around said hanging frame and provided with two connecting grooves cut around its top circumference to correspond to said screws of said hanging frame and a neck opening formed by shrinking its bottom to correspond to said neck opening of said hanging frame, two engaging projections  23  horizontally extended around an inner circumference of said neck opening toward a center; and   an ornamental cover formed as an annular plate for being positioned at a bottom of said hanging bell and provided with a positioning ring extended upward around its inner circumference for being fixed in said neck opening of said hanging bell, said positioning ring provided with plural locking portions horizontally extended out from its outer wall for corresponding to said engaging projections of said hanging bell, each of said locking portions having a locking groove for engaging with said engaging projection of said hanging bell.   
   
   
       2 . The bell-shaped ornamental cover of a ceiling as claimed in  claim 1 , wherein said hanging bell is provided with three engaging projections corresponding to three locking portions provided in said ornamental cover. 
   
   
       3 . The bell-shaped ornamental cover of a ceiling as claimed in  claim 1  or  2 , wherein said engaging projections are formed rectangular. 
   
   
       4 . The bell-shaped ornamental cover of a ceiling as claimed in  claim 1  or  claim 2 , wherein said locking portions are equidistantly spaced apart, respectively formed as a L-shaped projection with an opening heading downward and provided with a horizontal long locking groove formed inside it, and a blocking part formed at its one side. 
   
   
       5 . The bell-shaped ornamental cover of a ceiling as claimed in  claim 1  or  claim 2 , wherein a point projection is formed on each of said locking grooves in said locking portions so as to keep said engaging projection of said hanging bell restricted between said point projection and said stopper.