Eccentric rotating device, cleaning floor brush and cleaning apparatus

Abstract

Embodiments of the present disclosure provide an eccentric rotating device, a cleaning floor brush, and a cleaning apparatus, which belongs to the field of cleaning technologies. The eccentric rotating device is applied in the cleaning apparatus. The eccentric rotating device includes a first rotating assembly, an actuator, a second rotating assembly, and a follower. The first rotating assembly has a first rotation centerline. The first rotating assembly is rotatable about the first rotation centerline. The actuator is disposed at the first rotating assembly. The second rotating assembly has a second rotation centerline spaced apart from the first rotation centerline. The second rotating assembly is rotatable about the second rotation centerline. The follower is disposed at the second rotating assembly. The actuator is configured to abut with the follower to enable the first rotating assembly to drive the second rotating assembly to rotate.

What is claimed is: 
     
         1 . An eccentric rotating device, applied in a cleaning apparatus, the eccentric rotating device comprising:
 a first rotating assembly having a first rotation centerline, the first rotating assembly being rotatable about the first rotation centerline;   a plurality of actuators uniformly arranged in a circumferential direction of the first rotation centerline and disposed at the first rotating assembly;   a second rotating assembly having a second rotation centerline spaced apart from the first rotation centerline, the second rotating assembly being rotatable about the second rotation centerline; and   a plurality of the followers uniformly arranged in a circumferential direction of the second rotation centerline, in one-to-one correspondence with the plurality of actuators and disposed at the second rotating assembly, the actuator being configured to abut with the follower to enable the first rotating assembly to drive the second rotating assembly to rotate.   
     
     
         2 . The eccentric rotating device according to  claim 1 , wherein the first rotating assembly comprises:
 a transmission component rotatable about the first rotation centerline, the actuator being disposed at the transmission component; and   a roller brush component drivingly connected to the transmission component to rotate with the transmission component, wherein the roller brush component comprises a cleaning portion in a brush shape, the cleaning portion being partially movable into or out of the second rotating assembly to enable an entanglement on the cleaning portion to be separated from the cleaning portion.   
     
     
         3 . The eccentric rotating device according to  claim 2 , wherein the transmission component comprises:
 a wheel body rotatable about the first rotation centerline, the actuator being disposed at the wheel body; and   a rotary shaft having an axis coinciding with the first rotation centerline, wherein the rotary shaft has an end drivingly connected to the wheel body to enable the wheel body to drive the rotary shaft to rotate, and another end drivingly connected to the roller brush component to enable the rotary shaft to drive the roller brush component to rotate.   
     
     
         4 . The eccentric rotating device according to  claim 3 , wherein:
 the wheel body and the actuator are integrally formed; or   the actuator is embedded into the wheel body.   
     
     
         5 . The eccentric rotating device according to  claim 1 , wherein:
 the first rotating assembly comprises a cleaning portion in a brush shape; and   the second rotating assembly comprises:
 a follower disk rotatable about the second rotation centerline, the follower being disposed at the follower disk; 
 an outer sleeve drivingly connected to the follower disk to rotate with the follower disk, the outer sleeve having an axis coinciding with the second rotational centerline, and the cleaning portion being partially movable into or out of the outer sleeve to enable an entanglement on the cleaning portion to be separated from the cleaning portion. 
   
     
     
         6 . The eccentric rotating device according to  claim 5 , wherein:
 the follower and the follower disk are integrally formed; or   the follower is embedded into the follower disk.   
     
     
         7 . A cleaning floor brush, comprising:
 a floor brush body;   a driver mounted at the brush body; and   an eccentric rotating device rotatably connected to the floor brush body, wherein the eccentric rotating device comprises:
 a first rotating assembly having a first rotation centerline, the first rotating assembly being rotatable about the first rotation centerline; 
 a plurality of actuators uniformly arranged in a circumferential direction of the first rotation centerline and disposed at the first rotating assembly; 
 a second rotating assembly having a second rotation centerline spaced apart from the first rotation centerline, the second rotating assembly being rotatable about the second rotation centerline; and 
 a plurality of the followers uniformly arranged in a circumferential direction of the second rotation centerline, in one-to-one correspondence with the plurality of actuators and disposed at the second rotating assembly, the actuator being configured to abut with the follower to enable the first rotating assembly to drive the second rotating assembly to rotate. 
   
     
     
         8 . The cleaning floor brush according to  claim 7 , wherein the first rotating assembly comprises:
 a transmission component rotatable about the first rotation centerline, the actuator being disposed at the transmission component; and   a roller brush component drivingly connected to the transmission component to rotate with the transmission component, wherein the roller brush component comprises a cleaning portion in a brush shape, the cleaning portion being partially movable into or out of the second rotating assembly to enable an entanglement on the cleaning portion to be separated from the cleaning portion.   
     
     
         9 . The cleaning floor brush according to  claim 8 , wherein the transmission component comprises:
 a wheel body rotatable about the first rotation centerline, the actuator being disposed at the wheel body; and   a rotary shaft having an axis coinciding with the first rotation centerline, wherein the rotary shaft has an end drivingly connected to the wheel body to enable the wheel body to drive the rotary shaft to rotate, and another end drivingly connected to the roller brush component to enable the rotary shaft to drive the roller brush component to rotate.   
     
     
         10 . The cleaning floor brush according to  claim 9 , wherein:
 the wheel body and the actuator are integrally formed; or   the actuator is embedded into the wheel body.   
     
     
         11 . The cleaning floor brush according to  claim 7 , wherein:
 the first rotating assembly comprises a cleaning portion in a brush shape; and   the second rotating assembly comprises:
 a follower disk rotatable about the second rotation centerline, the follower being disposed at the follower disk; 
 an outer sleeve drivingly connected to the follower disk to rotate with the follower disk, the outer sleeve having an axis coinciding with the second rotational centerline, and the cleaning portion being partially movable into or out of the outer sleeve to enable an entanglement on the cleaning portion to be separated from the cleaning portion. 
   
     
     
         12 . The cleaning floor brush according to  claim 11 , wherein:
 the follower and the follower disk are integrally formed; or   the follower is embedded into the follower disk.   
     
     
         13 . A cleaning apparatus, comprising:
 an apparatus body; and   the cleaning floor brush according to  claim 7 , the cleaning floor brush being mounted at the apparatus body.