Political point view teaching experiment device

The utility model relates to a political point view teaching experiment device, including upper groove, rubber band, the next groove, support column, base, foam -rubber cushion, the vertical setting of support column that the top was equipped with upper groove is on the base, the next groove middle...

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Bibliographic Details
Main Authors GUO ZHANJIE, ZHANG XIAOJING, MA HUI, ZHANG ERYAN, DU YANNA
Format Patent
LanguageChinese
English
Published 18.05.2016
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
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Summary:The utility model relates to a political point view teaching experiment device, including upper groove, rubber band, the next groove, support column, base, foam -rubber cushion, the vertical setting of support column that the top was equipped with upper groove is on the base, the next groove middle part be equipped with with support column assorted hollow interlayer, the next groove is passed through intermediate layer sliding fit and is installed on the support column, the terminal constraint of rubber band is followed on the intermediate layer, device simple structure, convenient to use are convenient for use when classroom teaching, to the continuous water injection of the next inslot, deformation through the rubber band and final tear type carry out political point view like the lively utilization experiment fact and verify.
Bibliography:Application Number: CN2016211647U