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Extensible base pad module and electrical device with the same

  • US 8,270,147 B2
  • Filed: 12/22/2009
  • Issued: 09/18/2012
  • Est. Priority Date: 09/07/2009
  • Status: Active Grant
First Claim
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1. An electrical device with extensible base pad module, comprising:

  • a base having an inner surface, an outer surface opposite to the inner surface and an opening passing through the inner surface and the outer surface; and

    a base pad module, comprising;

    a push bar moveably installed on the opening and having a through hole communicating with the opening;

    at least one flange installed in the base and having an arc-shaped rail of which one end thereof is disposed close to the opening and the other end thereof is disposed remote from the opening; and

    a pad having one end thereof protruding through the through hole, and another end thereof being moveably installed on the arc-shaped rail,wherein when the push bar is moved, the push bar causes the another end of the pad to move along the arc-shaped rail, so that the one end of the pad is retracted or protruded outside the through hole and beyond the outer surface of the base.

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