Air Purification Device with Adjustable Air Outlet Direction

Abstract

The disclosure discloses an air purification device with an adjustable air outlet direction, including a purifier body and an air outlet island. The air outlet island including an island body, a shaft sleeve fixing bracket and a lifting driving assembly is arranged on the purifier body in a lifting structure; the middle of the island body is provided with a lifting driving assembly; the island body is arranged on the shaft sleeve fixing bracket and slidably connected with the shaft sleeve fixing bracket; a top surface of the island body is provided with a top air outlet grille; and a side surface of the island body is provided with a side air outlet grille. The disclosure can realize a variety of different air supply modes, thereby effectively increasing the circulation of the ambient air and improving the comfort of the indoor space.

1 . An air purification device with an adjustable air outlet direction, comprising a purifier body and an air outlet island, wherein the air outlet island is arranged on the purifier body in a lifting structure; the air outlet island comprises an island body, a shaft sleeve fixing bracket and a lifting driving assembly; the middle of the island body is provided with a lifting driving assembly; the island body is arranged on the shaft sleeve fixing bracket and slidably connected with the shaft sleeve fixing bracket; a top surface of the island body is provided with a top air outlet grille; and a side surface of the island body is provided with a side air outlet grille. 
     
     
         2 . The air purification device with the adjustable air outlet direction according to  claim 1 , wherein the lifting driving assembly comprises a screw rod fixing shaft sleeve, a motor, a driving gear and a gear screw rod; a screw rod fixing shaft sleeve is arranged in the gear screw rod; an inner side of one end of the gear screw rod is provided with an internal gear; an outer wall of the gear screw rod is threaded; the motor is fixedly installed on the screw rod fixing shaft sleeve; a power output end of the motor is connected with a driving gear; the driving gear and the internal gear of the gear screw rod are engaged; and an outer circumference of the gear screw rod is in threaded connection with the island body. 
     
     
         3 . The air purification device with the adjustable air outlet direction according to  claim 2 , wherein the screw rod fixing shaft sleeve is cylindrical; and after the screw rod fixing shaft sleeve is installed in the gear screw rod, the lower end of the screw rod fixing shaft sleeve is located above the internal gear. 
     
     
         4 . The air purification device with the adjustable air outlet direction according to  claim 2 , wherein the island body comprises a middle connecting cylinder and an air outlet net grille which are connected; the top air outlet grille and the side air outlet grille are arranged on the air outlet net grille respectively; the lifting driving assembly is connected with the inner side of the middle connecting cylinder; and the shaft sleeve fixing bracket is connected with the outer side of the middle connecting cylinder. 
     
     
         5 . The air purification device with the adjustable air outlet direction according to  claim 4 , wherein an inner wall of the middle connecting cylinder is provided with a plurality of lifting transmission racks, and each lifting transmission rack forms threaded connection with an outer wall of the gear screw rod. 
     
     
         6 . The air purification device with the adjustable air outlet direction according to  claim 5 , wherein an outer wall of the middle connecting cylinder is provided with a plurality of lifting tracks; a wall surface of the shaft sleeve fixing bracket connected with the outer wall of the middle connecting cylinder is provided with a plurality of lifting guide bars; and each lifting guide bar is correspondingly matched with a lifting track. 
     
     
         7 . The air purification device with the adjustable air outlet direction according to  claim 6 , wherein the lifting track is L-shaped, and comprises a lifting section and a rotating limiting section which are connected; the lifting section is located at an upper part; the rotating limiting section is located at a lower part; and along the circumferential direction of the middle connecting cylinder, the width of the rotating limiting section is greater than the width of the lifting section. 
     
     
         8 . The air purification device with the adjustable air outlet direction according to  claim 6 , wherein a body of the middle connecting cylinder is honeycomb, the lifting tracks of the outer wall of the middle connecting cylinder are groove-shaped, and the lifting transmission racks of the inner wall of the middle connecting cylinder are convex. 
     
     
         9 . The air purification device with the adjustable air outlet direction according to  claim 4 , wherein a top surface and an outer circumference of the air outlet net grille are also provided with an air outlet net body; a top surface of the air outlet net body is provided with a fixing air outlet grille matched with the top air outlet grille; a side surface of the air outlet net body is provided with a through hole communicated with the side air outlet grille; and the air outlet net grille is able to rotate relative to the air outlet net body.