Teaching stick mechanism for computer teaching

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...

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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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creator XU ZHENXIA
description 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.
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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
title Teaching stick mechanism for computer teaching
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