Portable universal teaching aid for education and teaching

Portable universal teaching aid for education and teaching

The utility model relates to a portable universal teaching aid for education and teaching, which comprises a box body, a non-slip mat is arranged at the bottom of the box body, a handle is arranged on one side outside the box body, a stop block is arranged on one side above the box body, a pressure...

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1. Verfasser: WEI SHUYUN
Format: Patent
Sprache:chi ; 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 WEI SHUYUN
description The utility model relates to a portable universal teaching aid for education and teaching, which comprises a box body, a non-slip mat is arranged at the bottom of the box body, a handle is arranged on one side outside the box body, a stop block is arranged on one side above the box body, a pressure spring is arranged in the stop block, one end of the pressure spring is connected with a moving rod, and the other end of the pressure spring is connected with a handle. And a fixing shaft is arranged on one side of the interior of the box body, the exterior of the fixing shaft is sleeved with a lifting rod, one end of the upper portion of the lifting rod is connected with a clamping base, one end of the clamping base is fixedly connected with a mounting base, and a rotating base is connected into the mounting base in an embedded mode. By arranging the first supporting plate and the second supporting plate which can rotate and adjust the height, a teacher can conveniently adjust and display in class, meanwhile, the
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And a fixing shaft is arranged on one side of the interior of the box body, the exterior of the fixing shaft is sleeved with a lifting rod, one end of the upper portion of the lifting rod is connected with a clamping base, one end of the clamping base is fixedly connected with a mounting base, and a rotating base is connected into the mounting base in an embedded mode. 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language chi ; eng
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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 Portable universal teaching aid for education and teaching
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