Omnidirectional electric fan

Abstract

The present invention relates to wind supply devices, particularly to an omnidirectional electric fan, comprising a support frame, characterized in that a support ring is movably connected to the support frame, and a fan body is movably connected in the support ring so as to turn to left and right in the support ring. The electric fan not only enables the fan body to swing up and down in a perpendicular direction but also swing to left and right in a horizontal direction, thereby turning at a large angle, providing a broader wind supply scope and facilitating use.

1 . An omnidirectional electric fan, comprising a support frame, characterized in that a support ring is movably connected to the support frame, and a fan body is movably connected in the support ring so as to turn to left and right in the support ring. 
     
     
         2 . The omnidirectional electric fan according to  claim 1 , characterized in that upper end portions of left and right sides of the support frame are both correspondingly connected to left and right sides of the support ring via a perpendicularly rotatable means. 
     
     
         3 . The omnidirectional electric fan according to  claim 2 , characterized in that the upper end portions of the left and right sides of the support frame are both provided with a mounting hole, the perpendicularly rotatable means comprises a turnable handwheel and a connecting bolt threadedly connected to the turnable handwheel and passing through the mounting hole, and the other end of the connecting bolt is correspondingly connected to one side of the support ring. 
     
     
         4 . The omnidirectional electric fan according to  claim 3 , characterized in that an elastic sleeve is provided around an outer circumference of the connecting bolt. 
     
     
         5 . The omnidirectional electric fan according to  claim 4 , characterized in that the elastic sleeves are made of rubber or plastic. 
     
     
         6 . The omnidirectional electric fan according to  claim 1 , characterized in that horizontally turnable means enabling the fan body to swing left and right is connected between a top portion of the support ring and a top portion of the fan body. 
     
     
         7 . The omnidirectional electric fan according to  claim 6 , characterized in that the top portion of the support ring is also provided with a mounting hole, the horizontally turnable means comprises a turnable handwheel and a connecting bolt threadedly connected to the turnable handwheel and passing through the mounting hole, the other end of the connecting bolt is connected to the top portion of the fan body correspondingly, and an elastic sleeve is provided around an outer circumference of the connecting bolt. 
     
     
         8 . The omnidirectional electric fan according to  claim 7 , characterized in that the elastic sleeves are made of rubber or plastic. 
     
     
         9 . The omnidirectional electric fan according to  claim 7 , characterized in that an articulating hole is provided on the bottom of the support ring, a connecting bolt, after passing through the articulating hole, movably connect the bottom of the fan body to the bottom of the support ring, and an elastic sleeve is provided around an outer circumference of the connecting bolt at a position of the connecting bolt between the bottom of the fan body and the bottom of the support ring  3 . 
     
     
         10 . The omnidirectional electric fan according to  claim 9 , characterized in that the elastic sleeves are made of rubber or plastic. 
     
     
         11 . The omnidirectional electric fan according to  claim 1 , characterized in that the support ring is circular or ring-shaped depending on the shape of the fan body.