3D print pen's pay -off structure

3D print pen's pay -off structure

  • CN 204,773,604 U
  • Filed: 06/08/2015
  • Issued: 11/18/2015
  • Est. Priority Date: 06/08/2015
  • Status: Active Grant
First Claim
Patent Images

1. the feeding structure of a 3D printing pen, comprise pen container and be mounted thereon the inner feed mechanism of end, described feed mechanism comprises motor (1), gear-box (2) and feeding gear (3), it is characterized in that:

  • described feed mechanism is longitudinally installed on described pen container upper end, it also comprises worm-and-wheel gear (4), and described worm-and-wheel gear (4) and described gear-box (2), feeding gear (3) are all in transmission connection.

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