Mechanical design classroom demonstration teaching aid

• Main Author: LIU DEFU
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The invention relates to the field of mechanical teaching, in particular to a mechanical design classroom demonstration teaching aid, which comprises a bottom plate, a vertical plate, a rotating roller, a hand wheel, a spring, a mounting plate, a guide post, a moving block, a rubber ball, an adjusting device and an adjusting member; the mechanical design classroom demonstration teaching aid comprises a bottom plate, a vertical plate, a rotating roller, a hand wheel, a spring, a mounting plate, a guide post, a moving block, a rubber ball, an adjusting device and an adjusting member. A verticalplate is fixedly installed on both sides of the upper end of the bottom plate, A rotary roll is rotatably connected between the two vertical plates, A spr is sleeved on that out ring of the rotating roller, An upper part of one side of that two vertical plate is fixedly connected with a mounting plate respectively, two guide post arranged in parallel are fixedly connected between the two oppositemounting plate, the guide