CN107685581A - 一种黑板擦 - Google Patents

一种黑板擦 Download PDF

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Publication number
CN107685581A
CN107685581A CN201610695231.8A CN201610695231A CN107685581A CN 107685581 A CN107685581 A CN 107685581A CN 201610695231 A CN201610695231 A CN 201610695231A CN 107685581 A CN107685581 A CN 107685581A
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CN
China
Prior art keywords
blackboard eraser
air suction
suction opening
board
absorb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610695231.8A
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English (en)
Inventor
唐雪梦
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610695231.8A priority Critical patent/CN107685581A/zh
Publication of CN107685581A publication Critical patent/CN107685581A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00Blackboard or slate cleaning devices
    • B43L21/02Blackboard or slate cleaning devices with means for absorbing the chalk dust

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  • Drawing Aids And Blackboards (AREA)

Abstract

一种黑板擦,黑板擦上设有吸尘孔,吸尘孔与吸尘器连接。本发明提供的一种黑板擦,通过采用上述的结构,其结构简单,可以吸除擦黑板时产生的粉笔灰。

Description

一种黑板擦
技术领域
本发明涉及生活用品领域,特别是一种黑板擦。
背景技术
现有黑板擦擦黑板时,粉笔灰到处飘扬,容易被人吸入体内,影响身体健康。
发明内容
本发明所要解决的技术问题是提供一种黑板擦,其结构简单,可以吸除擦黑板时产生的粉笔灰。
为解决上述技术问题,本发明所采用的技术方案是:一种黑板擦,黑板擦上设有吸尘孔,吸尘孔与吸尘器连接。
本发明提供的一种黑板擦,通过采用上述的结构,其结构简单,可以吸除擦黑板时产生的粉笔灰。
附图说明
下面结合附图和实施例对本发明作进一步说明:
图1为本发明的整体结构示意图。
具体实施方式
如图1中,一种黑板擦,黑板擦1上设有吸尘孔2,吸尘孔2与吸尘器3连接。由此结构,其结构简单,可以吸除擦黑板时产生的粉笔灰。

Claims (1)

1.一种黑板擦,其特征是:黑板擦(1)上设有吸尘孔(2),吸尘孔(2)与吸尘器(3)连接。
CN201610695231.8A 2016-08-06 2016-08-06 一种黑板擦 Pending CN107685581A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610695231.8A CN107685581A (zh) 2016-08-06 2016-08-06 一种黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610695231.8A CN107685581A (zh) 2016-08-06 2016-08-06 一种黑板擦

Publications (1)

Publication Number Publication Date
CN107685581A true CN107685581A (zh) 2018-02-13

Family

ID=61152224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610695231.8A Pending CN107685581A (zh) 2016-08-06 2016-08-06 一种黑板擦

Country Status (1)

Country Link
CN (1) CN107685581A (zh)

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Application publication date: 20180213