Teaching stick mechanism for computer teaching

The utility model discloses a teaching stick mechanism for computer teaching, and relates to the technical field of computer teaching. The bottom of a telescoping rod is equipped with a handle; the handle is equipped with a switch; a storage battery is installed in the telescoping rod; a driving mot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XU ZHENXIA
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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Beschreibung
Zusammenfassung:	The utility model discloses a teaching stick mechanism for computer teaching, and relates to the technical field of computer teaching. The bottom of a telescoping rod is equipped with a handle; the handle is equipped with a switch; a storage battery is installed in the telescoping rod; a driving motor is installed at an upper end inside the telescoping rod; a driving rod of the driving motor is equipped with a gear; inner sides of a first indicating rod and a second indicating rod are respectively equipped with gear racks; the gear is engaged with the gear racks of the first indicating rod and the second indicating rod; and an external surface of the gear is provided with a shield. The teaching stick mechanism is convenient to adjust and use, simple in operation and structure, and high in working efficiency, and time can be saved.