Whiteboard structure for mathematics teaching

• Main Authors: ZHANG LING, LIU ZHIYUAN, JIANG XUEJIE, LIAN YUPING, LI DEKUI, CHEN YINGDE
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2019
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model relates to a white board structure for mathematics teaching. Including a rotating base, a stand column is arranged on the rotary base; a main plate body is arranged on the stand column. Auxiliary plate bodies are hinged to the two sides of the main plate body. Clamping devices are...