Blackboard
The utility model relates to a blackboard which comprises a board body (1) and an edge frame (2), and further comprises a board eraser (3) which vertically penetrates through the board body (1), a bracket (4) mounted on the ground surface and a board eraser push rod (6) which is longer than the boar...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
09.01.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a blackboard which comprises a board body (1) and an edge frame (2), and further comprises a board eraser (3) which vertically penetrates through the board body (1), a bracket (4) mounted on the ground surface and a board eraser push rod (6) which is longer than the board body (1); the board eraser (3) is mounted on the edge frame (2) through a slide channel; the bracket (4) has a push rod hole; the board eraser push rod (6) penetrates through the push rod hole to be connected to the board eraser (3); and a push-pull handle (5) is arranged at the tail end of the board eraser push rod (6). The blackboard solves the problems of unhygienic and unhealthy conditions when the blackboard is erased. |
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Bibliography: | Application Number: CN20122213570U |