Ergonomic writing instrument

Ergonomic writing instrument

  • CN 100,450,791 C
  • Filed: 06/22/2001
  • Issued: 01/14/2009
  • Est. Priority Date: 06/22/2000
  • Status: Active Grant
First Claim
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1. , the writing implement that meets ergonomics of a kind of right hand or left hand use, described writing implement has a common elongated body that extends along a longitudinal axis, and the described writing implement that meets ergonomics comprises:

  • A written portion;

    A steady component, described longitudinal axis pass described written portion and described steady component;

    WithA retained part of being located between described written portion and the described steady component, described retained part comprises and lays respectively at one first plane usually, first surface in one second plane and one the 3rd plane, one second surface and one the 3rd surface, described first surface and described second surface are roughly symmetrical with respect to a symmetrical plane, described first surface and described second surface cross one another on described symmetrical plane, described the 3rd plane and described first plane and described second Plane intersects and and at angle with respect to described longitudinal axis perpendicular to described symmetrical plane, form one thus and have certain thickness retained part, the described writing implement that meets ergonomics is firmly gripped to prevent the user;

    Wherein, described the 3rd surface also has a vertical profile, is used to cooperate one of finger type group that comprises the right hand and left index finger, the right hand and left hand middle finger and the right hand and left index finger and the right hand and left hand middle finger;

    AndWherein, described steady component comprises that one generally is arranged in Siping City'"'"'s face and is generally perpendicular to described symmetrical plane and general the 4th surface about described symmetrical plane symmetry, wherein, described first plane, described second plane and described Siping City face cross one another.

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