储蓄罐

The model can be used to simulate the appearance and behavior of a piggy bank, including its dimensions, shape, and features such as the slot for inserting coins. The CAD model can also be used to create a prototype of the piggy bank or produce it through 3D printing. Piggy banks are commonly used to teach children about saving money, and a CAD model can be used to create a fun and interactive design that encourages children to save their coins