CN202782379U - 挤水式板擦 - Google Patents

挤水式板擦 Download PDF

Info

Publication number
CN202782379U
CN202782379U CN 201120488320 CN201120488320U CN202782379U CN 202782379 U CN202782379 U CN 202782379U CN 201120488320 CN201120488320 CN 201120488320 CN 201120488320 U CN201120488320 U CN 201120488320U CN 202782379 U CN202782379 U CN 202782379U
Authority
CN
China
Prior art keywords
blackboard eraser
water
handle
hair
control knob
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.)
Expired - Fee Related
Application number
CN 201120488320
Other languages
English (en)
Inventor
张哲齐
王钰尧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 CN 201120488320 priority Critical patent/CN202782379U/zh
Application granted granted Critical
Publication of CN202782379U publication Critical patent/CN202782379U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

本实用新型公开了一种挤水式板擦,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。采用本实用新型,当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。

Description

挤水式板擦
技术领域
本实用新型涉及一种挤水式板擦。
背景技术
在黑板上写板书时,会有很多粉笔灰落下来,一般的黑板擦是直接握在手中进行擦拭,结果弄一手粉笔灰,而且粉笔灰还到处飞扬,对人身体有害。
发明内容
本实用新型所要解决的技术问题是,克服现有技术存在的缺欠,提供一种挤水式板擦,用水吸湿粉笔灰,避免粉笔灰飞扬,达到减少对人身体损害的目的。
为了解决上述技术问题,本实用新型采用的技术方案是:一种挤水式板擦,其特征是,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
本实用新型的有益效果是:当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。
附图说明
图1为挤水式板擦示意图。
图中:
1黑板擦柄    2板擦毛
3水囊        4水控制钮
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细说明:挤水式板擦,如图所示,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
处于本实用新型,当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。

Claims (1)

1.一种挤水式板擦,其特征是,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
CN 201120488320 2011-11-30 2011-11-30 挤水式板擦 Expired - Fee Related CN202782379U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120488320 CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120488320 CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Publications (1)

Publication Number Publication Date
CN202782379U true CN202782379U (zh) 2013-03-13

Family

ID=47809703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120488320 Expired - Fee Related CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Country Status (1)

Country Link
CN (1) CN202782379U (zh)

Similar Documents

Publication Publication Date Title
CN202782379U (zh) 挤水式板擦
CN201257435Y (zh) 黑板擦清理器
CN203142165U (zh) 无尘黑板
CN202098197U (zh) 防尘黑板擦
CN201979965U (zh) 一种防尘黑板擦
CN201217340Y (zh) 可清除自身粉笔末的黑板擦
CN202491613U (zh) 新型黑板檫
CN206086126U (zh) 一种防尘黑板刷
CN202242641U (zh) 吸尘黑板擦
CN203063444U (zh) 一种带吸尘器的黑板擦
CN203198535U (zh) 一种黑板擦
CN202413196U (zh) 一种干湿两用黑板擦
CN202641176U (zh) 新型干湿擦
CN102963186A (zh) 一种防尘黑板擦
CN203093533U (zh) 一种防尘黑板擦
CN203046644U (zh) 一种橡皮
CN203078123U (zh) 吸尘粉笔擦
CN202413112U (zh) 一种环保黑板
CN203126292U (zh) 减尘黑板擦
CN202345205U (zh) 吸尘黑板擦
CN201922800U (zh) 一种粉笔擦
CN202923236U (zh) 一种安全黑板擦
CN202357740U (zh) 吸尘板擦
CN201784359U (zh) 一种干湿两用黑板擦
CN203004846U (zh) 吸尘板刷

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20131130