CN2496674Y - 一种静电黑板擦 - Google Patents

一种静电黑板擦 Download PDF

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Publication number
CN2496674Y
CN2496674Y CN 00265361 CN00265361U CN2496674Y CN 2496674 Y CN2496674 Y CN 2496674Y CN 00265361 CN00265361 CN 00265361 CN 00265361 U CN00265361 U CN 00265361U CN 2496674 Y CN2496674 Y CN 2496674Y
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blackboard eraser
friction material
positive
static
static electricity
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CN 00265361
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郭华
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Abstract

本实用新型涉及的是一种静电黑板擦,本产品为一般黑板擦更新换代产品,能静电吸尘,使用方便。由放在静电板擦盒中的电池电机带动2个静电擦物质旋转摩擦,产生静电,由导线传到毛刷电极板上,使电极板上的毛刷带静电而吸尘。

Description

一种静电黑板擦
所属技术领域
本实用新型涉及的是一种静电黑板控擦,本黑板擦是一般黑板擦更新换代产品,能静电吸尘,使用方便。
背景技术
一般黑板擦只能擦黑板,不能吸尘。
发明内容
为克服现有黑板擦只能擦尘不能吸尘,本实用新型提供一种静电黑板擦,该静电黑板擦不仅可擦尘而且还会自动吸尘。
本实用新型解决其技术问题所采用的技术方案是:本产品采用静电摩擦材料产生高压静电,由导线连在黑板擦正负极板上(极板上有毛刷),正负极板间有绝缘片。静电摩擦材料一极为圆柱状(柱心为金属),一极为圆管状(管壳为金属),圆管正好套在圆柱上并能转动摩擦。圆柱状摩擦材料连在电池电动机轴上使之转动摩擦圆管从而产生高压静电,由导线传到正负极板上吸尘。如图所示,擦黑板完毕,将正负高压静电极板短路即擦掉尘土。还可以以此摸式制作各种静电吸尘器。
本实用新型的有益效果是,静电黑板擦既可擦黑板又能吸尘。
附图说明
图1是本实用新型结构原理图
图中1、圆柱状静电摩擦材料2、圆管状静电摩擦材料
3、电机 4、电池 5、正负极板上的绝缘片 6、毛刷
7、正负极板片。

Claims (5)

  1. (1)一种静电黑板擦,在黑板擦机壳内,由静电摩擦材料管、柱,电池电动机,导线和极板毛刷组成,其特征是:采用静电摩擦材料产生高压静电,由导线连在黑板擦正负极板上,(极板上有毛刷),正负极板间有绝缘片,毛刷带电后可吸,擦去灰尘。
  2. (2)根据权利要求(1)所述的黑板擦,其特征是:静电摩擦材料一极为圆柱状(柱心为金属),一极为圆管状(管壳为金属),圆管正好套在圆柱上并且能转动摩擦。
  3. (3)根据权利要求(1)所述的黑板擦,其特征是:圆柱状摩擦材料连在电池电动机轴上使之转动,摩擦圆管状摩擦材料从而产生高压静电,分别由2根导线传到正负极板上吸尘。
  4. (4)根据权利要求(1)所述的黑板擦,其特征是:擦黑板完毕,将正负高压静电极板短路即脱掉尘土。
  5. (5)根据权利要求(1)所述的黑板擦,其特征是:还可以以此模式制作各种静电吸尘器。
CN 00265361 2000-12-13 2000-12-13 一种静电黑板擦 Expired - Fee Related CN2496674Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00265361 CN2496674Y (zh) 2000-12-13 2000-12-13 一种静电黑板擦

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Application Number Priority Date Filing Date Title
CN 00265361 CN2496674Y (zh) 2000-12-13 2000-12-13 一种静电黑板擦

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CN2496674Y true CN2496674Y (zh) 2002-06-26

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CN (1) CN2496674Y (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689555A (zh) * 2012-06-18 2012-09-26 南京工业职业技术学院 静电除尘黑板擦
CN103358781A (zh) * 2012-12-21 2013-10-23 大连海洋大学 静电吸尘黑板擦
CN104959901A (zh) * 2015-06-09 2015-10-07 浙江春宝胶囊有限公司 一种滚筒式胶囊抛光机
CN106427322A (zh) * 2016-09-12 2017-02-22 芜湖能盟信息技术有限公司 一种吸尘黑板擦

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689555A (zh) * 2012-06-18 2012-09-26 南京工业职业技术学院 静电除尘黑板擦
CN103358781A (zh) * 2012-12-21 2013-10-23 大连海洋大学 静电吸尘黑板擦
CN104959901A (zh) * 2015-06-09 2015-10-07 浙江春宝胶囊有限公司 一种滚筒式胶囊抛光机
CN106427322A (zh) * 2016-09-12 2017-02-22 芜湖能盟信息技术有限公司 一种吸尘黑板擦

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