Electric dust collection blackboard

• Main Authors: HAO XUEYI, HAO JIAHE, ZHAO RONGSU
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses an electric dust collection blackboard which comprises a blackboard body, a dust collection unit and a blackboard erasing unit. A square frame is mounted at the front end of the plate body; a shaft positioning block is mounted in the middle of the lower end of the plate body; the dust collection unit comprises a dust collection motor, a transmission shaft, driving helical teeth and a dust collection assembly, the dust collection motor is installed on the lower side of the left end of the square frame, an output shaft of the dust collection motor penetrates through the left end of the square frame to be connected with the left end of the transmission shaft, and the right end of the transmission shaft is rotationally connected to the lower side of the right end of the square frame; according to the electric dust collection blackboard, the blackboard can be better wiped, chalk dust can be well collected during wiping, and the air environment can be greatly maintained. 本实用新型公开了一种电动吸尘黑板