Tourism management teaching demonstrating board

• Main Authors: REN XIAOLU, JIANG XIAOHAN, GUO JUNSHENG
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2018
• 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; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PERFORMING OPERATIONS; PHYSICS; PLANETARIA; SEALS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a tourism management teaching demonstrating board, the on -line screen storage device comprises a base, be equipped with the lift post on the base, be equipped with the clipboard on the lift post and put the thing board, be equipped with expansion board and picture exhibition unit on the clipboard, the picture exhibition unit includes first rolling unit and second rolling unit, first rolling unit with be equipped with the picture cardboard between the second rolling unit, first rolling unit includes first fixed plate, first axis of rotation and an actuating mechanism, be equipped with first adjustment tank and first mounting hole on the first fixed plate, be equipped with first guide post, first spring and first take -up pulley in the first adjustment tank, be equipped with the first driving wheel of following in the first mounting hole, be equipped with first mounting panel in the first axis of rotation, be equipped with first cylinder on the first mountingpanel. The device utiliz