Automatic penny-pinching device and assembling method thereof capable of greatly increasing children's willingness in money saving

The invention relates to an automatic penny-pinching device and its assembling method. The main structure is that a bottom side engaging part, a front side engaging part, and a rear side engaging part are engaged on a lower left engaged part and a lower right engaged part so that a bottom side sheet...

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Bibliographic Details
Main Authors ZHANG, WEN-DE, JIAN, YOU-HONG
Format Patent
LanguageChinese
English
Published 01.03.2023
Subjects
HAND CARRIED BAGS
HAND OR TRAVELLING ARTICLES
HUMAN NECESSITIES
LUGGAGE
PURSES
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Summary:The invention relates to an automatic penny-pinching device and its assembling method. The main structure is that a bottom side engaging part, a front side engaging part, and a rear side engaging part are engaged on a lower left engaged part and a lower right engaged part so that a bottom side sheet body, a front side sheet body, and a rear side sheet body are connected to a lower left side sheet body and a lower right side sheet body. Afterward an upper engaging part is engaged in an upper left engaged part and an upper right engaged part to connect an upper side sheet body between an upper right side sheet body and an upper left side sheet body. A left arm sheet body and a right arm sheet body are used to connect the upper left side sheet body and the lower left side sheet body to the upper sides of the upper right side sheet body and the lower right side sheet body. A connecting carrying member is engaged on the left arm sheet body and the right arm sheet body. A user can place a coin on a coin placement p
Bibliography:Application Number: TW202110130906