Novel quick cleaning blackboard

• Main Authors: HU HAIGUANG, QI CHUNLEI
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; CABINETS; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; FURNITURE; GENERAL DETAILS OF FURNITURE; HUMAN NECESSITIES; OFFICE FURNITURE; PERFORMING OPERATIONS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TABLES; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The novel fast cleaning blackboard comprises an outer frame, a blackboard belt, left rotating shafts, right rotating shafts, a left wiping rod, a right wiping rod and a pulling plate, the outer frame comprises a top plate, a bottom plate and two side plates, the two left rotating shafts are rotation...