DOOR AUTOMATIC OPENING AND CLOSING EQUIPMENT OF CARS FOR PLAYTHING

摘要

PURPOSE: An automatic door opening/closing device of a toy car is provided to shorten door opening/closing time and to maximize curiosity for children. CONSTITUTION: An automatic door opening/closing device comprises: a door(30) which is mounted on an external case(20) and frame(10) and opens/closes entrance formed in the outer case; a driving unit(50) which opens/closes the door by being connected to the door; a power transmitter(40) for transfers power of the driving unit to the door; and a controller(200) which controls the driving unit. The upper and lower ends of the door are coupled in a guide groove.