Multi-functional double-head electric cleaning device

A multi-functional double-head electric cleaning device, comprising:

• a power assembly, comprising:
• a housing, wherein the housing is a hollow cavity;
• and a circuit board, a driving mechanism, and a water pump that are disposed in the housing respectively, wherein the circuit board is electrically connected to the driving mechanism and the water pump respectively, and the driving mechanism penetrates through the housing;
• a water tank assembly, detachably disposed on the housing and communicated with the water pump;
• a connecting rod assembly, rotatably disposed on the housing, wherein the connecting rod assembly can rotate relative to the housing;
• and
• two cleaning assemblies, detachably connected to the corresponding driving mechanism respectively, wherein
• the driving mechanism comprises:
• a motor disposed in the housing;
• a worm fixedly disposed on a rotating shaft of the motor;
• two small transmission gears disposed on two opposite sides of the worm respectively and in transmission connection with the worm respectively;
• two large transmission gears in engaging transmission connection with the two small transmission gears respectively;
• and two rotary frames fixedly connected to the two large transmission gears respectively;
• the water tank assembly is provided with a liquid injection opening, and a sealing cover is detachably disposed on the liquid injection opening;
• and a bottom of the water tank assembly is provided with a liquid outlet nozzle, and the liquid outlet nozzle is communicated with the water pump,
• wherein the cover plate is provided with at least one positioning column, the water tank assembly is provided with at least one positioning hole, and the positioning hole is matched with the corresponding positioning column, so that the water tank assembly is detachably disposed on the housing in a limited manner,
• the multi-functional double-head electric cleaning device further comprises a water pump switch, the water pump switch is positioned on the positioning column and penetrates through the positioning hole of the water tank assembly, and the water pump switch is electrically connected to the circuit board,
• wherein the connecting rod assembly comprises a movable rod mechanism, a telescopic rod mechanism, and a handle that are sequentially disposed, and the movable rod mechanism is rotatably disposed on the housing, and
• the multi-functional double-head electric cleaning device further comprises a battery assembly, the battery assembly is detachably connected to the handle and connected to the circuit board.