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Wobble-resistant hinge structure

  • US 7,797,797 B2
  • Filed: 03/06/2007
  • Issued: 09/21/2010
  • Est. Priority Date: 10/31/2006
  • Status: Active Grant
First Claim
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1. A wobble-resistant hinge structure, comprising:

  • a main frame body having a main plate;

    a first pivotal axle with one end of an axle rod being inserted through the main plate, at least a resilient plate body, and a support part, and with the free end of the axle rod being capped on a rotation frame, wherein the resilient plate body has wave-like curved surface portions and at least a pair of flat portions located between the wave-like curved surface portions and the support part has a pair of support legs protruding downwardly from a bottom thereof and corresponding to the flat portions of the resilient plate body, the pair of support legs being compressed against the pair of flat portions of the resilient plate body and being located between the main plate and the rotation frame.

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