Electric mop head

Abstract

The present invention discloses an electric mop head, including a base, a housing, a motor, a battery, a dusting brush, a dust box, and the like. A hinge base on the housing is arranged on a central axis of the electric mop head, the motor is arranged in front of the battery, and centers of gravity of the motor and the battery are both arranged on a same axis. The axis and the central axis of the electric mop head are parallel to each other and on a same vertical plane. The battery is located on a rear side of the hinge base. In this way, the battery drives the overall center of gravity of the electric mop head to move backward, and the overall center of gravity is also on the central axis. Therefore, when the electric mop head is brought into a suspended state as a result of lifting a mop handle, the electric mop head is not only maintained in a stable state, but also maintained in a position in which the electric mop head is tilted about the hinge base such that a rear end is lower than a front end to drive the dust inlet on the front part of the dust box to tilt upward, thereby preventing dust and hair in the dust box from accidentally falling from the dust inlet. In addition, the motor and the battery are both hermetically sealed through an inner cover on the mounting groove of the base through snap fit connection, to reduce damage to the motor or the battery caused by accidental water inflow and avoid affecting a service life of the electric mop head.

What is claimed is: 
     
         1 . An electric mop head, comprising a base ( 1 ) and a housing ( 2 ) snap-fitted to the base, wherein a dusting brush ( 6 ), a motor ( 4 ) for driving the dusting brush, and a battery ( 5 ) for supplying power to the motor are mounted between the base and the housing, the dusting brush ( 6 ) is exposed from a bottom surface of the base ( 1 ), the housing ( 2 ) is provided with a hinge base ( 21 ) for hinging a mop handle and a detachable dust box ( 3 ), a front part of the dust box is provided with a dust inlet ( 32 ) in communication with the dusting brush ( 6 ), the hinge base ( 21 ) on the housing ( 2 ) is arranged on a central axis of the electric mop head, the motor ( 4 ) is arranged in front of the battery ( 5 ), centers of gravity of the motor and the battery are both arranged on a same axis, the axis and the central axis of the electric mop head are parallel to each other and on a same vertical plane, the battery ( 5 ) is located on a rear side of the hinge base ( 21 ) and drives the overall center of gravity of the electric mop head to move backward, and the overall center of gravity of the electric mop head is also on the central axis. 
     
     
         2 . The electric mop head according to  claim 1 , wherein the electric mop head is brought into a suspended state as a result of lifting the mop handle, and the battery ( 5 ) drives the overall center of gravity of the electric mop head to move backward and be lowered, and causes the dust inlet ( 32 ) on the front part of the dust boxes ( 3 ) to tilt upward. 
     
     
         3 . The electric mop head according to  claim 1 , wherein the motor ( 5 ) drives a pair of dusting brushes ( 6 ) to synchronously roll, and the pair of dusting brushes are arranged symmetrically with respect to the central axis. 
     
     
         4 . The electric mop head according to  claim 1 , wherein the housing ( 2 ) is provided with two detachable dust boxes ( 3 ), and the two dust boxes are arranged symmetrically with respect to the central axis. 
     
     
         5 . The electric mop head according to  claim 1 , wherein the motor ( 4 ) and the battery ( 5 ) are embedded and fixed in a mounting groove of the base ( 1 ), and are hermetically sealed through an inner cover ( 7 ) on the mounting groove through snap fit connection. 
     
     
         6 . The electric mop head according to  claim 5 , wherein a sealing ring is arranged between the inner cover ( 7 ) and the mounting groove to form a hermetic seal. 
     
     
         7 . The electric mop head according to  claim 1 , wherein a rear part of the housing ( 2 ) is provided with a switch ( 22 ) for turning on/off the motor ( 4 ), and the switch is located on the central axis. 
     
     
         8 . The electric mop head according to  claim 1 , wherein each dust box ( 3 ) is provided with a button ( 31 ) for detaching the dust box. 
     
     
         9 . The electric mop head according to  claim 1 , wherein the bottom surface of the base ( 1 ) is provided with a mop ( 11 ), and the mop is located on a rear side of the dusting brush ( 6 ). 
     
     
         10 . The electric mop head according to  claim 1 , wherein the battery ( 5 ) is a dry battery, a lithium battery, or a nickel-hydrogen battery.