CN2497988Y - 一种清洁喷水板擦 - Google Patents

一种清洁喷水板擦 Download PDF

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Publication number
CN2497988Y
CN2497988Y CN 01259311 CN01259311U CN2497988Y CN 2497988 Y CN2497988 Y CN 2497988Y CN 01259311 CN01259311 CN 01259311 CN 01259311 U CN01259311 U CN 01259311U CN 2497988 Y CN2497988 Y CN 2497988Y
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China
Prior art keywords
blackboard eraser
matrix
board wiper
utility
clean water
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Expired - Fee Related
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CN 01259311
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English (en)
Inventor
林培华
董川
董江
冀成武
李安威
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Suzhou Century Star New Material Technology Development Co., Ltd.
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Shanxi University
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Priority to CN 01259311 priority Critical patent/CN2497988Y/zh
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Abstract

一种清洁喷水板擦,由板擦基体(2)粘接擦面(4)构成,其特征是所述的板擦基体(2)是一个能储存水的盒体,并在盒体上端装有气压喷嘴(1),所述的擦面(4)由布料包裹海绵并粘接在板擦基体(2)上,在板擦基体(2)与擦面(4)的接口处粘接用橡胶或塑料制成的装饰圈(3)。本实用新型为无尘笔及其书写板相配套,笔迹容易擦除,成本低廉,使用方便,容易推广。

Description

一种清洁喷水板擦
技术领域:
本实用新型涉及一种教学用具,具体是一种板擦,一种适用于无尘书写板的专用板擦。
背景技术:
目前,国内外使用的教学工具仍以传统的黑板粉笔为主,在使用时产生大量的粉尘,严重危害师生健康,污染教学环境。虽然有人研制出无尘笔及其书写板,但还缺乏与之配套的清洁板擦。
发明目的:
本实用新型的目的在于设计一种与无尘笔及其书写板相配套的、笔迹容易擦除的、成本低廉的清洁喷水板擦。
本实用新型设计的一种清洁喷水板擦,由板擦基体粘接擦面构成,其特征是所述的板擦基体是一个能储存水的盒体,并在盒体上端装有气压喷嘴,所述的擦面由布料包裹绵丝料并粘接在板擦基体上,在板擦基体与擦面接口处粘接用橡胶或塑料制成的装饰圈加固。
具体实施方式:
以下结合附图对本实用新型作进一步的说明。
附图1是本实用新型清洁喷水板擦的示意图
图中板擦基体2,是用塑料制成的能储存水的盒体,并在盒体上端装有气压喷嘴1。盒体与气压喷嘴用螺口连接,可拧下加水。擦面4,是用布料包裹海面或绵丝物制成,并粘接在板擦基体2上。在板擦基体2与擦面4接口处粘接用橡胶或塑料制成的装饰圈3。它不仅有装饰的作用,也有加固的作用。
本实用新型提供的一种清洁喷水板擦,为无尘笔及其书写板相配套,笔迹容易擦除,成本低廉,很容易推广使用。

Claims (2)

1、一种清洁喷水板擦,由板擦基体(2)粘接擦面(4)构成,其特征是所述的板擦基体(2)是一个能储存水的盒体,并在盒体上端装有气压喷嘴(1),所述的擦面(4)由布料包裹海绵并粘接在板擦基体(2)上,在板擦基体(2)与擦面(4)的接口处粘接用橡胶或塑料制成的装饰圈(3)。
2、根据权利要求1所述的一种清洁喷水板擦,其特征是所述的海绵可以用绵丝物代替。
CN 01259311 2001-09-05 2001-09-05 一种清洁喷水板擦 Expired - Fee Related CN2497988Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01259311 CN2497988Y (zh) 2001-09-05 2001-09-05 一种清洁喷水板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01259311 CN2497988Y (zh) 2001-09-05 2001-09-05 一种清洁喷水板擦

Publications (1)

Publication Number Publication Date
CN2497988Y true CN2497988Y (zh) 2002-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01259311 Expired - Fee Related CN2497988Y (zh) 2001-09-05 2001-09-05 一种清洁喷水板擦

Country Status (1)

Country Link
CN (1) CN2497988Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SUZHOU SIJIXIN NEW MATERIALS TECHNOLOGY DEVELOPME

Free format text: FORMER OWNER: SHANXI UNIV

Effective date: 20040416

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20040416

Address after: 215011 room 6, Jinshan Road, 308 New District, Suzhou

Patentee after: Suzhou Century Star New Material Technology Development Co., Ltd.

Address before: 030006 No. 36, Hollywood Road, Taiyuan, Shanxi

Patentee before: Shanxi Univeristy

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee