English teaching interactive equipment with good stability

The invention belongs to the technical field of English teaching, and discloses an English teaching interactive equipment with good stability, which comprises a base; supporting plates are mounted at two ends of the top of the base; a second hydraulic cylinder is fixed between the two supporting pla...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WANG JUJU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES FOR WRITING OR DRAWING ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ARTICLES FOR WRITING OR DRAWING UPON BLASTING BUREAU ACCESSORIES CABINETS COFFEE MILLS CRYPTOGRAPHY DESKS DIAGRAMS DISPLAY DOMESTIC ARTICLES OR APPLIANCES DRAWERS EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE FURNITURE GENERAL DETAILS OF FURNITURE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GLOBES HEATING HUMAN NECESSITIES LIGHTING MECHANICAL ENGINEERING OFFICE FURNITURE PERFORMING OPERATIONS PHYSICS PLANETARIA SEALS SPICE MILLS STANDS OR SUPPORTS SUCTION CLEANERS IN GENERAL TABLES THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of English teaching, and discloses an English teaching interactive equipment with good stability, which comprises a base; supporting plates are mounted at two ends of the top of the base; a second hydraulic cylinder is fixed between the two supporting plates at the top of the base; a controller is mounted on the side wall of one supporting plate; a second hydraulic rod is connected to the top end of the second hydraulic cylinder; a fixed plate is installed at the top end of the second hydraulic rod; a fixed frame is connected to the top of the fixed plate; a blackboard is fixed to the side wall of the fixed frame; a display screen is connected to the top end of the fixed frame; and gears are movably connected to the two sides of the fixed plate through rotating shafts. Through cooperation of the supporting plates, the fixed plate, the gears, a rack and other structures, the fixed frame can drive the blackboard and the display screen to stably ascend or descend, the