CN201376433Y - Blackboard eraser - Google Patents

Blackboard eraser Download PDF

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Publication number
CN201376433Y
CN201376433Y CN200820174904U CN200820174904U CN201376433Y CN 201376433 Y CN201376433 Y CN 201376433Y CN 200820174904 U CN200820174904 U CN 200820174904U CN 200820174904 U CN200820174904 U CN 200820174904U CN 201376433 Y CN201376433 Y CN 201376433Y
Authority
CN
China
Prior art keywords
blackboard eraser
blackboard
utility
model
main body
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
CN200820174904U
Other languages
Chinese (zh)
Inventor
汪成民
Original Assignee
汪成民
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 汪成民 filed Critical 汪成民
Priority to CN200820174904U priority Critical patent/CN201376433Y/en
Application granted granted Critical
Publication of CN201376433Y publication Critical patent/CN201376433Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to a teaching aid, and relates to a blackboard eraser. The technical scheme is as follows: the blackboard eraser comprises a main blackboard eraser body, wherein sucking discs are arranged on the bottom surface of the main blackboard eraser body. The utility model has the advantages that the sucking discs are arranged on the bottom surface of the blackboard eraser, and the sucking discs can suck a blackboard without falling. The blackboard eraser can be taken down at any time when the blackboard is erased, and can be adsorbed on the blackboard after being used, and therefore, the blackboard eraser can be conveniently taken to use.

Description

A kind of blackboard eraser
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of blackboard eraser.
Background technology
At present the blackboard eraser that uses will be put into after finishing using on the religion table, erase the board the time need to seek, can't bring very big inconvenience for giving lessons of teacher with fixing on the blackboard.
Summary of the invention
The purpose of this utility model is that blackboard eraser provides a kind of blackboard eraser that can stick on the blackboard to the inconvenience that teacher brings when giving lessons in order to solve.
The utility model is taked following technical scheme for the problem that solves the blackboard eraser existence: a kind of blackboard eraser, comprise the blackboard eraser main body, and its bottom surface is provided with sucker.
The utility model can adopt following technical measures: described sucker is symmetricly set on the both ends of the bottom surface of blackboard eraser main body.
The beneficial effects of the utility model and advantage are: the bottom surface is provided with suctorial blackboard eraser, and its sucker can be unlikely to fall with the blackboard adhesive, can take off at any time when erasing the board, and is adsorbed on the blackboard after using up, and is desirable conveniently, easy to use.
Description of drawings
Accompanying drawing 1 is the utility model structure partial generalized section.
Wherein, 1, the blackboard eraser main body, 2, sucker.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment explanation the utility model thereof.Embodiment as shown in Figure 1, a kind of blackboard eraser comprises blackboard eraser main body (1), its both ends, blackboard eraser main body (1) bottom are symmetrically arranged with sucker (2).

Claims (2)

1, a kind of blackboard eraser comprises blackboard eraser main body (1), it is characterized in that: blackboard eraser main body (1) bottom is provided with sucker (2).
2, blackboard eraser according to claim 1 is characterized in that: sucker (2) is symmetricly set on the both ends of the bottom surface of blackboard eraser main body (1).
CN200820174904U 2008-11-02 2008-11-02 Blackboard eraser Expired - Fee Related CN201376433Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200820174904U CN201376433Y (en) 2008-11-02 2008-11-02 Blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200820174904U CN201376433Y (en) 2008-11-02 2008-11-02 Blackboard eraser

Publications (1)

Publication Number Publication Date
CN201376433Y true CN201376433Y (en) 2010-01-06

Family

ID=41516531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200820174904U Expired - Fee Related CN201376433Y (en) 2008-11-02 2008-11-02 Blackboard eraser

Country Status (1)

Country Link
CN (1) CN201376433Y (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: 20100106

Termination date: 20101102