| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a defect in a conventional writing tool that an impact is delivered to a projection from the tip end of an extending device when the writing tool is dropped from a desk under the condition of being used (a condition that the lead extending device is projected), and, as a result, a small retaining unit, such as a projection or a cam cylinder, is broken to the degree of unusable condition whereby a user must purchase the writing tool itself again. SOLUTION: A writing body 4 for the telescopic writing tool 1, receiving the writing body 4, appeared or disappeared from the tip end unit of a shaft tube 2 and equipped with an appearing and disappearing mechanism for appearing or disappearing the writing body, is constituted of at least two members while the two members are connected movably so that the length A of the connected unit is constituted so as to be longer than the projecting length B of the writing body from the tip end of the shaft tube. |
