Hand -held type korean phonetic symbol learning device

The utility model discloses a learning tool technical field's a hand -held type korean phonetic symbol learning device, including the pin, the bottom left side of pin is connected with the bottom suspension fagging, the top of pin is connected with the backup pad, the top of bottom suspension f...

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Bibliographic Details
Main Authors ZHANG HUIMEI, DOU YUNPENG
Format Patent
LanguageChinese
English
Published 26.01.2018
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 discloses a learning tool technical field's a hand -held type korean phonetic symbol learning device, including the pin, the bottom left side of pin is connected with the bottom suspension fagging, the top of pin is connected with the backup pad, the top of bottom suspension fagging is connected with holds the pole, it is connected with the bottom of last backup pad to hold the top of pole, there is the pressure pole at the top of holding the outer wall of pole through the round pin hub connection, and pressure pole position in the left side of holding the pole, the bottom ofpressure pole right side wall is connected with reset spring, reset spring's right -hand member and the bottom of holding pole left side wall are connected, going up the top of backup pad and installing broadcast device shell, this hand -held type korean phonetic symbol learning device through hand -held type's design, conveniently carries, through the combination formula design of pressure polewith reset spring, can als
Bibliography:Application Number: CN20172383322U