Two-side dust removal blackboard eraser

The utility model relates to a two-side dust removal blackboard eraser, which comprises a box body (1), two erasing felts (2), a cleaning erasing felt brush (3) and a dust storage box (4), wherein the dust storage box (4) is positioned at the bottom of the box body. The two-side dust removal blackbo...

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Bibliographic Details
Main Author CAI CHENGLIN
Format Patent
LanguageChinese
English
Published 18.07.2012
Subjects
ACCESSORIES FOR WRITING OR DRAWING
ARTICLES FOR WRITING OR DRAWING UPON
BUREAU ACCESSORIES
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Summary:The utility model relates to a two-side dust removal blackboard eraser, which comprises a box body (1), two erasing felts (2), a cleaning erasing felt brush (3) and a dust storage box (4), wherein the dust storage box (4) is positioned at the bottom of the box body. The two-side dust removal blackboard eraser is characterized in that a fixing plate (5) is arranged in the box body (1) and is used for fixing the front and back erasing felts (2), a rotating device is arranged in the fixing plate (5), and two sides of the box body (1) are also provided with static dust suction devices. The two-side dust removal blackboard eraser can erase a blackboard, in addition, the energy consumption is not needed, the wiping effect and the dust prevention effect can be kept good at any time, in addition, dust can be collected and treated, convenience is realized, the pollution is avoided, high efficiency and no pollution are realized in the erasing felt cleaning process, and the replacement use function is realized through t
Bibliography:Application Number: CN20112497600U