Ceiling fan lamp with concealed fan blades

Abstract

The invention discloses a ceiling fan lamp with concealed fan blades, comprising a base plate, an upper motor cover, fan blade reset mechanisms, fan blades and tension springs, wherein a turnplate is fixed on an upper surface of the base plate, and a motor assembly connected to the turnplate is disposed inside the upper motor cover; a fan blade fixed disc, of which a periphery is fastened with the fan blades, is disposed on the turnplate, and a rotary stop plate having arc-shaped grooves thereon is rotationally disposed on the fan blade fixed disc; the fan blade reset mechanisms are matched with and connected to the fan blade fixed disc and the rotary stop plate respectively, and both ends of each tension spring are connected to the turnplate and the rotary stop plate respectively.

1 . A ceiling fan lamp with concealed fan blades, comprising a base plate ( 4 ), an upper motor cover ( 3 ), fan blade reset mechanisms ( 8 ), fan blades ( 1 ) and tension springs ( 7 ), wherein a turnplate ( 2 ) is fixed on an upper surface of the base plate ( 4 ), and a motor assembly ( 10 ) connected to the turnplate ( 2 ) is disposed inside the upper motor cover ( 3 ); a fan blade fixed disc ( 11 ), of which a periphery is fastened with the fan blades ( 1 ), is disposed on the turnplate ( 2 ), and a rotary stop plate ( 9 ) having arc-shaped grooves thereon is rotationally disposed on the fan blade fixed disc ( 11 ); the fan blade reset mechanisms ( 8 ) are matched with and connected to the fan blade fixed disc ( 11 ) and the rotary stop plate ( 9 ) respectively, and both ends of each tension spring ( 7 ) are connected to the turnplate ( 2 ) and the rotary stop plate ( 9 ) respectively. 
     
     
         2 . The ceiling fan lamp with concealed fan blades according to  claim 1 , wherein each fan blade reset mechanism ( 8 ) is a drive wheel or a connection rod. 
     
     
         3 . The ceiling fan lamp with concealed fan blades according to  claim 2 , wherein the drive wheel comprises an upper belt pulley and a lower gear which are fixedly and integrally connected to each other up and down, fan blade fixed disc gears are disposed on the periphery of the fan blade fixed disc ( 11 ), the upper belt pulley is in transmission connection with the fan blade fixed disc gear through a belt, and an arc-shaped groove internal gear engaged with the lower gear is provided on an inner side of the arc-shaped groove. 
     
     
         4 . The ceiling fan lamp with concealed fan blades according to  claim 1  or  2 , wherein both ends of the connection rod are disposed on the fan blade fixed disc ( 11 ) and the rotary stop plate ( 9 ) respectively, and stop blocks ( 6 ) matched with the connection rods are disposed in the arc-shaped grooves. 
     
     
         5 . The ceiling fan lamp with concealed fan blades according to  claim 1 , wherein a lamp ( 5 ) is disposed on a bottom surface of the base plate ( 4 ). 
     
     
         6 . The ceiling fan lamp with concealed fan blades according to  claim 1 , wherein the fan blades ( 1 ) are set to three fan blades, four fan blades, five fan blades or six fan blades. 
     
     
         7 . The ceiling fan lamp with concealed fan blades according to  claim 1 , wherein an opening angle of the fan blades ( 1 ) is from 120 to 150 degrees, preferably 135 degrees. 
     
     
         8 . The ceiling fan lamp with concealed fan blades according to  claim 1 , wherein a downward radian ( 12 ) is disposed on each fan blade ( 1 ). 
     
     
         9 . The ceiling fan lamp with concealed fan blades according to  claim 1  or  8 , wherein a folding position ( 13 ) is disposed on each fan blade ( 1 ).