CN201849194U - Blackboard brush - Google Patents

Blackboard brush Download PDF

Info

Publication number
CN201849194U
CN201849194U CN2010202302766U CN201020230276U CN201849194U CN 201849194 U CN201849194 U CN 201849194U CN 2010202302766 U CN2010202302766 U CN 2010202302766U CN 201020230276 U CN201020230276 U CN 201020230276U CN 201849194 U CN201849194 U CN 201849194U
Authority
CN
China
Prior art keywords
blackboard
brush
blackboard brush
movable support
links
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
CN2010202302766U
Other languages
Chinese (zh)
Inventor
成浩楠
Original Assignee
成浩楠
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 成浩楠 filed Critical 成浩楠
Priority to CN2010202302766U priority Critical patent/CN201849194U/en
Application granted granted Critical
Publication of CN201849194U publication Critical patent/CN201849194U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides a blackboard brush which is characterized in that a first movable bracket 2 is connected with a blackboard 1, the first movable bracket 2 is connected with a first blackboard brush 3, a second movable bracket 4 is connected with the blackboard 1, and the second movable bracket 4 is connected with a second blackboard brush 5. The blackboard brush can be used for automatically cleaning the blackboard.

Description

A kind of blackboard brush
Technical field
The utility model relates to a kind of blackboard brush.
Background technology
General blackboard brush does not have the function of automatic blackboard cleaning.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and general blackboard brush does not have the problem of automatic blackboard cleaning function, and a kind of blackboard brush that can automatic blackboard cleaning is provided.
The technical solution adopted in the utility model is: a kind of blackboard brush, it is characterized in that: first movable support 2 links to each other with blackboard 1, first movable support 2 links to each other with first blackboard brush 3, and second movable support 4 links to each other with blackboard 1, and second movable support 4 links to each other with second blackboard brush 5.
The beneficial effects of the utility model are: a kind of blackboard brush that can automatic blackboard cleaning is provided.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Figure is a structural representation of the present utility model.
Among the figure: 1, blackboard, 2, first movable support, 3, first blackboard brush, 4, second movable support, 5, second blackboard brush.
The specific embodiment
As figure, a kind of blackboard brush is characterized in that: first movable support 2 links to each other with blackboard 1, and first movable support 2 links to each other with first blackboard brush 3, and second movable support 4 links to each other with blackboard 1, and second movable support 4 links to each other with second blackboard brush 5.
A kind of blackboard brush that can automatic blackboard cleaning is provided.

Claims (1)

1. blackboard brush, it is characterized in that: first movable support (2) links to each other with blackboard (1), first movable support (2) links to each other with first blackboard brush (3), and second movable support (4) links to each other with blackboard (1), and second movable support (4) links to each other with second blackboard brush (5).
CN2010202302766U 2010-06-09 2010-06-09 Blackboard brush Expired - Fee Related CN201849194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202302766U CN201849194U (en) 2010-06-09 2010-06-09 Blackboard brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202302766U CN201849194U (en) 2010-06-09 2010-06-09 Blackboard brush

Publications (1)

Publication Number Publication Date
CN201849194U true CN201849194U (en) 2011-06-01

Family

ID=44091605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202302766U Expired - Fee Related CN201849194U (en) 2010-06-09 2010-06-09 Blackboard brush

Country Status (1)

Country Link
CN (1) CN201849194U (en)

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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: 20110601

Termination date: 20120609