Electric toothbrush motor

Electric toothbrush motor

  • CN 203,086,287 U
  • Filed: 03/13/2013
  • Issued: 07/24/2013
  • Est. Priority Date: 03/13/2013
  • Status: Active Grant
First Claim
Patent Images

1. an electric toothbrush motor is characterized in that, comprises protecgulum (7), bonnet (6), bobbin (9), enamelled wire (8), centralized positioning pin (10) and connecting rod (2),Be provided with two tandem bearings (3) between described protecgulum (7) and the bonnet (6), described bearing (5) is a circular ring type, described connecting rod (2) passes former and later two bearings (3) successively, the end of described connecting rod (2) is movably connected on the protecgulum (7) by centralized positioning pin (10), described connecting rod (2) can axially rotate around centralized positioning pin (10) in bearing (3)The part that is positioned between two bearings (3) at described connecting rod (2) is provided with magnet (4), and the periphery is provided with magnetic inductive block (11),The part top that is positioned between two bearings (3) at described connecting rod (2) is provided with bobbin (9), is surrounded with silicon steel sheet (1) in the periphery of described bobbin (9), and an end of described bobbin (9) is connected with enamelled wire (8).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×