CN2265900Y - 吸墨式水性圆珠笔 - Google Patents

吸墨式水性圆珠笔 Download PDF

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Publication number
CN2265900Y
CN2265900Y CN 96213006 CN96213006U CN2265900Y CN 2265900 Y CN2265900 Y CN 2265900Y CN 96213006 CN96213006 CN 96213006 CN 96213006 U CN96213006 U CN 96213006U CN 2265900 Y CN2265900 Y CN 2265900Y
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nib
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utility
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CN 96213006
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胡怀定
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DAQIAO YONGSHENG PEN MAKING FACTORY FENGHUA ZHEJIANG
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DAQIAO YONGSHENG PEN MAKING FACTORY FENGHUA ZHEJIANG
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Abstract

一种吸墨式水性圆珠笔,包含笔头,端部带滚珠的芯杆及储水器,端部带滚珠的芯杆一端同储水器相接,一端插入笔头,其特点是笔头上开有通孔,芯杆上开有斜通槽。本实用新型可以方便地吸取墨水,而且结构简单、加工方便。特别是划线长度达300米以上,间歇书写大于6小时,抗漏水性大于9.8KPQ。

Description

吸墨式水性圆珠笔
一种吸墨性圆珠笔,涉及向圆珠笔尖供墨的装置。
目前,水性圆珠笔一般均采用一次性笔芯,因此需经常更换笔芯。中国专利申请第92201184.2号披露了一种《圆珠水笔》,它包括笔杆、笔套、尖套、笔胆、储水器、供水棒芯、软管和笔头。在储水器上制有圆孔,圆孔内配合有软管,而笔头上设有圆珠。又如中国专利第94239348.1号公开了一种《墨水囊型滚珠笔》,该滚珠笔包括滚珠笔头子、连接滚珠笔头子的带有进气孔的头子座及连接头子座的墨水囊。其特点是插入滚珠笔头子中的一根回气管穿过头子座直通墨水囊,回气管上下端开有小孔,在回气管内引入松散状的长丝纤维束,回气管与滚珠笔头子的滚珠之间设有棒状导水头,回气管与头子座之间的空隙分别与回气管小孔和储水室相通,储水室内装有吸水材料,储水室通过头子座上进气孔与大气相通。然而上述水性圆珠笔均有比较复杂的供墨结构,使用过程中易发生阻塞现象。
本实用新型的目的是提供一种吸墨式水性圆珠笔,它具有结构简单、书写流畅的特点。
根据上述目的本实用新型采用这样的技术方案:该吸墨式水性圆珠笔包含笔头,端部带滚珠的芯杆及储水器,端部带滚珠的芯杆一端同储水器相接,一端插入笔头,其特点是笔头上开有通孔,芯杆上开有斜通槽。
本实用新型由于在笔头上开有通孔,芯杆上开有斜通槽,因此,可以方便地吸取墨水,而且结构简单、加工方便。特别是划线长度达300米以上,间歇书写大于6小时,抗漏水性大于9.8KPO。
本实用新型的具体结构由以下的实施例及其附图给出。
图1为依据本实用新型提出的吸墨式水性圆珠笔结构示意图。
图2为依据本实用新型提出的吸墨式水性圆珠笔芯杆结构示意图。
以下结合附图及实施例对依据本实用新型提出的吸墨式水性圆珠笔作进一步的说明。
本吸墨式水性圆珠笔的笔杆及储水器同现有钢笔的笔杆及储水器相同,并且芯杆一端连储水器,另一端插入笔头中。而笔头、芯杆的配合关系如图1所示,芯杆(1)的一端插入到笔头(3)中去,滚珠(4)安装在芯杆的顶端并露在笔头外。笔头上开有通孔(2),最好开有一对通孔。通孔可以采取对称形式,也可以不对称。而芯杆的结构参见图2,芯杆(1)为中空细管,在管壁上开有斜通槽(5)。芯杆也可采用套管结构,即采用一大一小两根系管紧密相套来构成芯杆。

Claims (3)

1.一种吸墨式水性圆珠笔,包含笔头,端部带滚珠的芯杆及储水器,端部带滚珠的芯杆一端同储水器相接,一端插入笔头,其特征是笔头上开有通孔,芯杆上开有斜通槽。
2.如权利要求1所述吸墨式水性圆珠笔,其特征是笔头开有一对通孔。
3.如权利要求1所述吸墨式水性圆珠笔,其特征是芯杆为套管结构。
CN 96213006 1996-05-30 1996-05-30 吸墨式水性圆珠笔 Expired - Fee Related CN2265900Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96213006 CN2265900Y (zh) 1996-05-30 1996-05-30 吸墨式水性圆珠笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96213006 CN2265900Y (zh) 1996-05-30 1996-05-30 吸墨式水性圆珠笔

Publications (1)

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CN2265900Y true CN2265900Y (zh) 1997-10-29

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CN 96213006 Expired - Fee Related CN2265900Y (zh) 1996-05-30 1996-05-30 吸墨式水性圆珠笔

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