Electric toothbrush

  • US 8,769,754 B2
  • Filed: 07/29/2013
  • Issued: 07/08/2014
  • Est. Priority Date: 04/08/2010
  • Status: Expired due to Fees
First Claim
Patent Images

1. An electric toothbrush, comprising:

  • a toothbrush plate having a cleaning brush installed thereon;

    a toothbrush head having a storage within which the toothbrush plate is stored;

    a toothbrush body that is connected to the toothbrush head and has a storage space formed therein;

    a vibration motor that is disposed between the toothbrush plate and the toothbrush head;

    a power supply unit that includes a power supply that is disposed in the storage space of the toothbrush body and supplies the vibration motor with power, a power supply switch connected to the power supply and a wire that is electrically connected to the vibration motor and the power supply switch and supplies the vibration motor with power;

    an adhesive member to glue the toothbrush head and the toothbrush plate together; and

    a waterproof member to cover and protect the vibration motor;

    wherein the toothbrush head has a vibration motor storage groove to store the vibration motor, andwherein a wire storage groove to store a wire that is electrically connected to the vibration motor is formed on the surface of the toothbrush body, and the wire storage groove is engaged with a sealing member to seal the wire storage groove.

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