WRITING UTENSIL WITH RETRACT PIECE

摘要

A writing utensil with a retract piece is provided, with this writing utensil being equipped with a retract piece that is provided on one end side of a shaft tube of a writing utensil body and that goes forward and assumes a projecting state by its own weight when oriented to face downward, and goes backward and assumes a retracting state by its own weight when oriented to face upward, wherein the writing utensil includes: an advancing and retreating member including the retract piece on a front end side thereof and supported to advance/retreat relative to the writing utensil body; and rolling element supported to rotate without advancing/retreating relative to the writing utensil body, and an outer circumferential face of the rolling element contacts a side face of the advancing and retreating member.

主权项

1. A writing utensil with a retract piece, the writing utensil being equipped with a retract piece that is provided on one end side of a shaft tube of a writing utensil body and that moves forward and assumes a projecting state by its own weight when oriented to face downward, and moves backward and assumes a retracting state by its own weight when oriented to face upward, the writing utensil comprising:
an advancing and retreating member including the retract piece on a front end side thereof and supported to advance/retreat relative to the writing utensil body; and a rolling element supported to rotate without advancing/retreating relative to the writing utensil body, wherein an outer circumferential face of the rolling element contacts a side face of the advancing and retreating member.