Blind rivet

Blind rivet

  • CN 101,012,845 A
  • Filed: 05/06/2003
  • Published: 08/08/2007
  • Est. Priority Date: 05/08/2002
  • Status: Active Application
First Claim
Patent Images

1. a rivet connects, and comprising:

  • At least one workpiece has outer surface and internal surface, comprises the vestibule of immersing oneself in by the hole connection in each surface;

    WithThe hollow rivet main body, be included in first end first horizontal expansion flange and at the flange of second horizontal expansion of second opposite end;

    Wherein first flange has and expands outwardly and the profile curved surface, this surface after fixing, be arranged in described at least one workpiece outer surface immerse oneself in the chamber;

    AndWherein second flange has the outer surface of basic taper of immersing oneself in vestibule of the internal surface that is arranged in described at least one workpiece, makes that the flat end of second flange flushes or is recessed under the internal surface with internal surface substantially after fixing.

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