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Floor washing robot

  • US 8,001,651 B2
  • Filed: 06/19/2008
  • Issued: 08/23/2011
  • Est. Priority Date: 06/19/2008
  • Status: Expired due to Fees
First Claim
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1. A floor washing robot, comprising:

  • a machine body, having a circumferential surface;

    at least three omnidirectional wheels, each having an outer roller and a plurality of inner rollers, and the outer roller being equiangularly and pivotally coupled to the circumferential surface of the machine body and rotated with respect to the machine body, and the plurality of inner rollers being pivotally coupled to the outer roller and rotated with respect to the outer roller;

    at least one washing disc, pivotally coupled to the machine body and rotated with respect to the machine body, and the at least one washing disc having a plurality of brush structures installed downwardly;

    a water spray device, installed to the machine body and including at least one water spray pipeline, and the at least one water spray pipeline being extended to the at least one washing disc;

    a vacuum device, installed to the machine body and including at least one vacuum pipeline, and the vacuum pipeline having a slit, wherein the vacuum pipeline is a ring shape, and the slit is disposed along the vacuum pipeline, and wherein each omnidirectional wheel is disposed inside the scope of the vacuum pipeline;

    a power source, installed to the machine body and coupled to each omnidirectional wheel and the at least one washing disc respectively; and

    a control unit, installed to the machine body and electrically and respectively coupled to the water spray device, the vacuum device and the power source.

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