Equant mold for teaching

The utility model relates to the technical field of vehicle air conditioner accessories, in particular to an equant mold for teaching. The invention discloses an equant mold for teaching. Wherein thechassis is provided with an external thread, the shell is in threaded connection with the chassis, a...

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Bibliographic Details
Main Authors QI RUI, MAO NIAN, LUO CHENGRUI, MAO QINGJING, LI YING, HAN SONGCHI, CHEN LI, QIN BIAO, HE GUIHUA, CHENG YANJING
Format Patent
LanguageChinese
English
Published 17.03.2020
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 the technical field of vehicle air conditioner accessories, in particular to an equant mold for teaching. The invention discloses an equant mold for teaching. Wherein thechassis is provided with an external thread, the shell is in threaded connection with the chassis, a plurality of positioning holes are uniformly formed in the shell at intervals, a magnet is arrangedon the bottom surface of the chassis, a support rod is arranged at the circle center of the top surface of the chassis, a groove is formed in the middle section of the support rod, an elastic rope isbound at the groove, and a positioning pin is connected to the other end of the elastic rope. Compared with the prior art, teachers and students can conveniently identify the equally-divided number,the magnets have a certain thickness, teachers can conveniently take down the magnets, adjustment is convenient through cooperative operation of the elastic ropes, the positioning pins and the positioning holes, meanwhile, the c
Bibliography:Application Number: CN201920271231U