CN202716593U - 一种环保书写笔 - Google Patents

一种环保书写笔 Download PDF

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CN202716593U
CN202716593U CN 201220379604 CN201220379604U CN202716593U CN 202716593 U CN202716593 U CN 202716593U CN 201220379604 CN201220379604 CN 201220379604 CN 201220379604 U CN201220379604 U CN 201220379604U CN 202716593 U CN202716593 U CN 202716593U
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ink storage
ink
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李清波
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JINAN BLUE BEST TECHNOLOGY Co Ltd
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Abstract

本实用新型公开了一种环保书写笔,属于教学文具领域,它包括笔筒、笔芯、笔尖和前盖,所述笔筒的前端设有外螺纹与所述前盖设有的内螺纹相连接,所述笔芯位于笔筒内,其前端连接有笔尖,其特征是,所述笔筒的后端通过螺纹连接有储墨帽,所述的储墨帽为内置有储墨海绵的柱状腔室,储墨帽上端外侧设有压柄,储墨帽上端内侧设有位于储墨海绵上方的压板,一连接杆通过储墨帽上端的中心孔将压柄和压杆连为一体;所述的笔筒后端置有锥管,所述锥管的前端与储墨帽相接,后端与笔芯相接;所述的前盖下端为带有中孔的弹性体,所述的弹性体能够吸浸墨水。该笔墨水存墨量大,能根据书写或绘画的内容可变换笔尖的粗细。

Description

一种环保书写笔
技术领域
本实用新型涉及一种教学文具,特别是一种环保书写笔。
背景技术
目前,用油墨做为墨水的书写笔已经代替传统的粉笔,成为教学中常用的书写工具,它无粉尘,字迹擦除方便且不留任何污渍在板上和板擦上,深受广大师生喜爱。但是现有书写笔无法根据书写或绘画的内容变换笔尖的粗细,例如要书写文字时应使用较细的笔尖才可以让文字更清晰,要绘画图形时可以使用较粗的笔尖让部分需要填充的图形绘制更迅速,且墨水用完必须重新灌注,在暂时找不到墨水的时候无法长时间使用。
实用新型内容
为了克服上述现有技术存在的缺点,本实用新型的目的在于提供一种墨水可以回收利用且存墨量大的环保书写笔,该笔根据书写或绘画的内容可变换笔尖的粗细。
为了解决上述问题,本实用新型采用以下技术方案:
一种环保书写笔,包括笔筒、笔芯、笔尖和前盖,所述笔筒的前端设有外螺纹与所述前盖设有的内螺纹相连接,所述笔芯位于笔筒内,其前端连接有笔尖,其特征是,所述笔筒的后端通过螺纹连接有储墨帽,所述的储墨帽为内置有储墨海绵的柱状腔室,储墨帽上端外侧设有压柄,储墨帽上端内侧设有位于储墨海绵上方的压板,一连接杆通过储墨帽上端的中心孔将压柄和压杆连为一体;所述的笔筒后端置有锥管,所述锥管的前端与储墨帽相接,后端与笔芯相接;所述的前盖下端为带有中孔的弹性体,所述的弹性体能够吸浸墨水。
在笔筒的外表设有轴向的用于存放备用笔芯的备用槽。
本实用新型的有益效果是:
1、它可以通过按压储墨帽上的压柄补充墨水,且笔筒外侧的备用槽可以将备用笔芯插入备用槽中,在没有墨水可加灌的时候解决燃眉之急。
2、由于前盖下端为带有中孔的弹性体,所述的弹性体可以吸浸墨水;当笔尖需要变粗时,将笔尖与弹性体齐平,二者同时书写;当需要细笔尖时,笔尖突出于弹性体之外,仅用笔尖书写。
附图说明
下面结合附图和实施例对本实用新型做进一步的说明:
图1为本实用新型实施例的结构示意图;
图2为本实用新型笔筒和储墨帽部分的局部放大示意图;
图中:1笔筒,2储墨帽,3笔芯,4笔尖,5前盖,51前盖上端,52前盖下端,6压柄,7储墨海绵,8备用槽,9锥管,10连接杆,11压板。
具体实施方式
如图1、图2所示,一种环保书写笔,包括笔筒1、笔芯3、笔尖4和前盖5,所述笔筒1的前端设有外螺纹与所述前盖5设有的内螺纹相连接,所述笔筒的后端通过螺纹连接有储墨帽2,所述笔芯3位于笔筒1内,其前端连接有笔尖3。
储墨帽2为内置有储墨海绵7的柱状腔室,储墨帽上端外侧设有压柄6,储墨帽上端内侧设有位于储墨海绵上方的压板11,一连接杆10通过储墨帽上端的中心孔将压柄6和压杆11连为一体。按压压柄6,储墨海绵7被挤压,可挤压出墨水,松开压柄6,储墨海绵7恢复原状。连接杆10与储墨帽上端的中心孔之间设有密封环,防止墨水溢出。
笔筒1后端置有锥管9,所述锥管9的前端与储墨帽2相接,后端与笔芯3相接。锥管9起着墨水导向的作用,使墨水流入笔芯内。
前盖5分为前盖下端52和前盖上端51,前盖上端51通过螺纹连接在笔筒上;前盖下端52为带有中孔的弹性体,所述的弹性体可以吸浸墨水。当笔尖需要变粗时,将笔尖与弹性体齐平,二者同时书写;当需要细笔尖时,笔尖突出于弹性体之外,仅用笔尖书写。
在笔筒1的外表设有轴向的用于存放备用笔芯的备用槽8,将备用笔芯插入备用槽中,在没有墨水可加灌的时候解决燃眉之急。

Claims (2)

1.一种环保书写笔,包括笔筒、笔芯、笔尖和前盖,所述笔筒的前端设有外螺纹与所述前盖设有的内螺纹相连接,所述笔芯位于笔筒内,其前端连接有笔尖,其特征是,所述笔筒的后端通过螺纹连接有储墨帽,所述的储墨帽为内置有储墨海绵的柱状腔室,储墨帽上端外侧设有压柄,储墨帽上端内侧设有位于储墨海绵上方的压板,一连接杆通过储墨帽上端的中心孔将压柄和压杆连为一体;所述的笔筒后端置有锥管,所述锥管的前端与储墨帽相接,后端与笔芯相接;所述的前盖下端为带有中孔的弹性体,所述的弹性体能够吸浸墨水。
2.根据权利要求1所述的环保书写笔,其特征是:在笔筒的外表设有轴向的用于存放备用笔芯的备用槽。
CN 201220379604 2012-08-01 2012-08-01 一种环保书写笔 Expired - Lifetime CN202716593U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795023A (zh) * 2012-08-01 2012-11-28 济南蓝贝思特科技有限公司 一种环保书写笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795023A (zh) * 2012-08-01 2012-11-28 济南蓝贝思特科技有限公司 一种环保书写笔

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Granted publication date: 20130206