Title:
RETRACTABLE WRITING INSTRUMENT
Document Type and Number:
Japanese Patent JP2015112775
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a retractable writing instrument which suppresses uneven decrease of a core and rubbing of ink, and can be used comfortably.SOLUTION: A retractable writing instrument 1 includes a shaft cylinder 2, a writing body 3 for writing, and operation means 5 for operating the writing body 3. A power transmission member 6 is interposed between the operation means 5 and the writing body 3. The power transmission member 6 can be switched between a first position of linearly extending, and a second position of bending at least partially and extending. A position of the power transmission member 6 is changed in response to the operation means 5, and the entire writing body 3 is moved in a diameter direction of the shaft cylinder 2 by a position change of the power transmission member 6.
Inventors:
YASUNAGA MASAHIRO
Application Number:
JP2013255749A
Publication Date:
June 22, 2015
Filing Date:
December 11, 2013
Export Citation:
Assignee:
SAKURA COLOR PROD CORP
International Classes:
B43K24/12; B43K27/12
Attorney, Agent or Firm:
Takashi Fujita