Electric cleaning brush

Abstract

An electric cleaning brush includes a body, a brush neck and a brush head. A battery and a drive motor are disposed in the body, and the battery is configured to supply power to the drive motor. The brush neck is detachably connected to the body, a transmission shaft is rotatably mounted in the brush neck along a first direction, one end of the transmission shaft is connected to an output end of the drive motor, and the other end of the transmission shaft is provided with a driving gear. A driving gear is rotatably disposed in the brush neck and is configured to rotate axially in a second direction, the first direction intersects the second direction, and the driving gear meshes with the driven gear. The brush head is connected to the driven gear, and the drive motor can drive the brush head to rotate.

What is claimed is: 
     
         1 . An electric cleaning brush, comprising:
 a body, wherein a battery and a drive motor are disposed in the body, and the battery is configured to supply power to the drive motor;   a brush neck detachably connected to the body, wherein a transmission shaft is rotatably mounted in the brush neck along a first direction, one end of the transmission shaft is connected to an output end of the drive motor, and another end of the transmission shaft is provided with a driving gear; and a driven gear is rotatably mounted in the brush neck and is configured to rotate axially in a second direction, the first direction intersects the second direction, and the driving gear meshes with the driven gear; and   a brush head connected to the driven gear, wherein the drive motor is configured to drive the brush head to rotate.   
     
     
         2 . The electric cleaning brush according to  claim 1 , wherein the battery is a chargeable and dischargeable battery, and the body is provided with a charging port electrically connected to the chargeable and dischargeable battery. 
     
     
         3 . The electric cleaning brush according to  claim 1 , wherein the driven gear is provided with a groove portion, the brush head is provided with an inserting portion, one side of the brush neck facing the brush head is provided with a via having a same shape as the inserting portion, and the inserting portion is able to pass through the via and to be inserted into the groove portion. 
     
     
         4 . The electric cleaning brush according to  claim 3 , wherein a support base is disposed in the brush neck, a fulcrum is disposed in the support base, one side of the inserting portion facing the fulcrum is provided with a plughole, and the fulcrum passes through the driven gear and is inserted into the plughole. 
     
     
         5 . The electric cleaning brush according to  claim 4 , wherein a plurality of first support ribs are disposed between the support base and an inner wall of the brush neck. 
     
     
         6 . The electric cleaning brush according to  claim 1 , wherein the body is provided with a button, and the button is used for controlling a rotation speed and a start-stop of the drive motor. 
     
     
         7 . The electric cleaning brush according to  claim 1 , wherein an outer periphery of the body is provided with a rubber layer. 
     
     
         8 . The electric cleaning brush according to  claim 7 , wherein the rubber layer is provided with a non-slip protrusion. 
     
     
         9 . The electric cleaning brush according to  claim 1 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         10 . The electric cleaning brush according to  claim 1 , wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head. 
     
     
         11 . The electric cleaning brush according to  claim 2 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         12 . The electric cleaning brush according to  claim 3 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         13 . The electric cleaning brush according to  claim 4 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         14 . The electric cleaning brush according to  claim 5 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         15 . The electric cleaning brush according to  claim 6 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         16 . The electric cleaning brush according to  claim 7 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         17 . The electric cleaning brush according to  claim 8 , wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs. 
     
     
         18 . The electric cleaning brush according to  claim 2 , wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head. 
     
     
         19 . The electric cleaning brush according to  claim 3 , wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head. 
     
     
         20 . The electric cleaning brush according to  claim 4 , wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head.