US2012216366A1PendingUtilityA1

Steam cleaner

38
Assignee: CHOW OSCARPriority: Feb 28, 2011Filed: Jul 22, 2011Published: Aug 30, 2012
Est. expiryFeb 28, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Oscar Chow
A47L 9/2857A47L 9/2842A47L 13/225A47L 9/0411A47L 11/34
38
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Claims

Abstract

A steam cleaner capable of automatically sweeping includes a main body; a handle arranged at an upper end of the main body; and a cleaning towel arranged at a bottom of the main body. The main body is provided with a shell, an inner cavity of the shell is provided with a steam generating device, and the inner cavity of the shell is further provided with a telescopic sweeping device, and wherein the shell or the handle is provided with a switch for controlling the sweeping device to be telescopic and sweep the floor. The switch controls the sweeping device to be telescopic and sweep the floor. A user only needs to press or rotate the switch, so that the sweeping device can be automatically outwardly extended to sweep the floor; and after cleaning, the user only needs to press or rotate the switch so that the sweeping device can be inwardly retracted, and the steam cleaning function is recovered, therefore, the steam cleaner is very convenient to be used.

Claims

exact text as granted — not AI-modified
1 . A steam cleaner capable of automatically sweeping comprising:
 a main body;   a handle arranged at an upper end of the main body; and   a cleaning towel arranged at a bottom of the main body, wherein the main body is provided with a shell, an inner cavity of the shell is provided with a steam generating device, and the inner cavity of the shell is further provided with a telescopic sweeping device, and wherein the shell or the handle is provided with a switch for controlling the sweeping device to be telescopic and sweep the floor.   
     
     
         2 . The steam cleaner as claimed in  claim 1 , wherein the sweeping device further comprises a cover defining an opening therein, and the sweeping device further comprises a motor, a rotating brush shaft, a hair brush disposed around the rotating brush shaft, and a garbage scoop used for collecting garbage; and the rotating brush shaft is arranged near to the opening of the cover for connecting with the motor. 
     
     
         3 . The steam cleaner as claimed in  claim 2 , wherein a bottom of the garbage scoop is a horizontal structure. 
     
     
         4 . The steam cleaner as claimed in  claim 1 , wherein the switch is a button or a rotary knob. 
     
     
         5 . The steam cleaner as claimed in  claim 1 , wherein the steam generating device comprises a water tank, a water pump, a heater and a nozzle; the water pump is communicated with the water tank and the heater by a water conducting pipeline and a water transporting pipeline respectively; the heater is communicated with the nozzle by a steam pipeline; and the nozzle is arranged above the cleaning towel. 
     
     
         6 . A steam cleaner comprising:
 a main body;   a handle arranged at an upper end of the main body; and   a cleaning towel arranged at a bottom of the main body, wherein the main body is provided with a shell, an inner cavity of the shell is provided with a steam generating device, and the inner cavity of the shell is further provided with a telescopic sweeping device, wherein the shell or the handle is provided with a switch for controlling the sweeping device to be telescopic and sweep the floor, wherein the sweeping device further comprises a cover defining an opening therein, and the sweeping device further comprises a motor, a rotating brush shaft, a hair brush disposed around the rotating brush shaft, and a garbage scoop used for collecting garbage; and the rotating brush shaft is arranged near to the opening of the cover for connecting with the motor; and wherein the steam generating device comprises a water tank, a water pump, a heater and a nozzle; the water pump is communicated with the water tank and the heater by a water conducting pipeline and a water transporting pipeline respectively; the heater is communicated with the nozzle by a steam pipeline; and the nozzle is arranged above the cleaning towel.

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