Physics auxiliary teaching device for junior middle school students

• Main Author: QIN LEINI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; CABINETS; COFFEE MILLS; CRYPTOGRAPHY; DESKS; DIAGRAMS; DISPLAY; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; FURNITURE; GENERAL DETAILS OF FURNITURE; GLOBES; HUMAN NECESSITIES; OFFICE FURNITURE; PERFORMING OPERATIONS; PHYSICS; PLANETARIA; SEALS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TABLES; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a physics auxiliary teaching device for junior middle school students, and relates to the technical field of teaching aids. Comprising a fixed box, a first movable plate is movably arranged in the fixed box, a connecting plate is fixedly arranged at the top of the first movable plate, a second movable plate is fixedly arranged at the top of the connecting plate, and a writing board is movably arranged on the surface of the fixed box; a first extension board and a second extension board are movably arranged on the side face of the writing board. A first movable plate and a second movable plate are arranged to move upwards, so that a teacher can conveniently place experiment tools on the surface of the first movable plate on the surface of the second movable plate, and meanwhile, one end of a positioning block and one end of a positioning plate are moved to the bottoms of the second movable plate and the first movable plate respectively; and the position heights of the first movable