发明名称 KNOCK TYPE BALL POINT PEN
摘要 PROBLEM TO BE SOLVED: To provide a delivery type ball point pen in which a tip of a writing component and an energization component are hard to contact each other.SOLUTION: A spacer 9, which is slidable in a barrel 2, is provided in the rear of an energization component 4 which is extrapolated onto a tip side of a writing component 3. By provision of the spacer 9, the writing component 3 can move along an axis, and when the writing component 3 is inserted into the barrel 2 and when the writing component 3 is moved forward and backward at the time of knocking, contact between a tip of the writing component 3, and inner peripheral surfaces of the energization component 4 and the barrel 2 can be prevented.SELECTED DRAWING: Figure 1
申请公布号 JP2016043497(A) 申请公布日期 2016.04.04
申请号 JP20140167097 申请日期 2014.08.20
申请人 MITSUBISHI PENCIL CO LTD 发明人 KATO TOMOYOSHI;KIRITAKE MASAYOSHI;ORITO KAZUTOSHI
分类号 B43K24/08;B43K7/12 主分类号 B43K24/08
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