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1. (WO2018018380) QUICK-CLEANING APPARATUS FOR EDUCATIONAL BLACKBOARD

Pub. No.:    WO/2018/018380    International Application No.:    PCT/CN2016/091635
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Tue Jul 26 01:59:59 CEST 2016
IPC: B43L 21/00
Applicants: TANG, Mei
汤美
Inventors: TANG, Mei
汤美
Title: QUICK-CLEANING APPARATUS FOR EDUCATIONAL BLACKBOARD
Abstract:
A quick-cleaning apparatus for an educational blackboard, comprising: a blackboard (1). A top portion of the blackboard (1) is provided with an elongated cleaning panel (2). A cleaning brush (20) is provided on a back surface of the cleaning panel (2). Two ends of the cleaning panel (2) are each provided with a rotating wheel (21). The two rotating wheels (21) are connected via a rotating axle (22). The cleaning panel (2) is provided with a through hole (23) engaging with the rotating axle (22). Two sides of the blackboard (1) are provided with a track (10) engaging with the rotating wheel (21). A gear slot is provided on the track (10). Further provided is a rotating motor (24) provided on the cleaning panel (2) and a remote controller for controlling the rotating motor (24). A synchronization wheel (210) is provided on an end of the rotating wheel (21) facing away from the rotating axle (22). The synchronization wheel (210) is connected to a rotating belt of the rotating motor (24). When there is a need to perform cleaning, the remote controller is used to control an action of the rotating motor (24) to rotate the rotating wheel (21), the cleaning panel (2) then moves along the track (10), and the cleaning brush (20) then cleans the blackboard (1). The invention has a high cleaning efficiency, and is easy to control and highly reliable. The invention has a simple overall structure and a low cost.