Electric board brush

Electric board brush

  • CN 104,957,873 A
  • Filed: 06/28/2015
  • Published: 10/07/2015
  • Est. Priority Date: 06/28/2015
  • Status: Active Application
First Claim
Patent Images

1. an electric scrubbing brush, is characterized in that:

  • comprise scrubbing brush body (10), battery (6), permanent magnet (12), electromagnet (7) and frequency converter (8);

    Described scrubbing brush body (10) comprises housing (5) and cleaning head (4);

    Described housing (5) there is an arc lever (3);

    Described battery (6), electromagnet (7) and frequency converter (8) are arranged on described housing (5) top, described permanent magnet (12) is arranged on cleaning head (4) top, one of them magnetic pole of permanent magnet (12) and electromagnet (7) produce magnetic pole and are oppositely arranged, battery (6) is connected with frequency converter (8), frequency converter (8) is connected with electromagnet (7), and battery (6) generation direct current becomes alternating current supply electromagnet (7) by frequency converter (8) makes electromagnet (7) produce alternating magnetic field;

    Described cleaning head (4) is connected to housing (5) top by spring (9).

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