Side knock type mechanical pencil

Side knock type mechanical pencil

  • CN 1,126,147 A
  • Filed: 05/23/1995
  • Published: 07/10/1996
  • Est. Priority Date: 09/27/1994
  • Status: Abandoned Application
First Claim
Patent Images

1. side-knock mechanical pencil, it comprises:

  • one has the beam barrel of front-end element, one with axially slidably mode be accommodated in pen core accepting groove in this beam barrel, one is located at the leading section of this pen core accepting groove and the chuck that trip is embedded with the chuck bunching ring, one with this chuck elastomer of bias voltage towards the rear, and one is located at side on the above-mentioned beam barrel by mechanism;

    It is characterized in that;

    Above-mentioned side is located at side on the above-mentioned beam barrel by member by mechanism by one, and one axially be formed with pen core and insert general through hole and have and the inclined plane part of this side by the member butt, can revolt above-mentioned elastomeric biasing force towards the rear simultaneously and constitute at axially movable sliding part;

    Above-mentioned pen core accepting groove slidably is located at the front portion of above-mentioned sliding part.

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