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    • 3. 发明授权
    • Safety knock-type writing utensil
    • 安全敲式书写用具
    • US06382860B1
    • 2002-05-07
    • US09613420
    • 2000-07-10
    • Je-Won Kim
    • Je-Won Kim
    • B43K2402
    • B43K24/08B43K25/02
    • A safety knock-type writing utensil capable of maintaining an outer shell in a relatively thin thickness and making a length of a writing lead substantially long by the change of the locking position, thereby allowing a large amount of ink to be stored therein. The safety knock-type writing utensil includes: an outer shell; a clip; a writing lead; an elastic member installed in the interior of the outer shell; a moving member movably inserted in the top portion of the outer shell and having a predetermined length of safety protrusion inserted into the interior of the moving groove in a length direction thereof, the safety protrusion having a fixed projection extruding outwardly to be locked on the locking projection of the clip; a pressing member having a pressing protrusion inserted movably into the interior of the moving member at the part of the lower portion thereof and being contacted with the upper surface of the moving member at the outer peripheral surface of the center portion thereof; and a knock member inserted movably into the moving member, for maintaining the advanced state of the writing lead if the pressing member is pressed once in the state where the fixed projection of the moving member is locked into the locking projection of the clip, and for operating the writing lead in a backward direction by the elastic force of the elastic member if the pressing member is repressed.
    • 一种安全敲击式书写工具,其能够将外壳保持在相对薄的厚度,并且通过锁定位置的改变使书写线的长度基本上长得长,从而允许大量的墨水被存储在其中。 安全敲击式书写用具包括:外壳; 一个剪辑 写作铅笔 安装在外壳内部的弹性件; 移动构件,其可移动地插入到所述外壳的顶部并且具有在其长度方向上插入到所述移动槽的内部中的预定长度的安全突起,所述安全突起具有向外挤出以锁定在所述锁定 夹子的投影; 按压构件,其按压突起在其下部的一部分处可移动地插入到移动构件的内部,并在其中心部分的外周表面处与移动构件的上表面接触; 以及可移动地移动到移动构件中的敲击构件,用于如果在移动构件的固定突起被锁定到夹子的锁定突起中的状态下按压构件被按压一次,则保持写入线的前进状态,并且 如果按压构件被压制,则通过弹性构件的弹力沿着后退方向操作书写引线。