pullback motor - Definition & Meaning

a toy motor found in vehicles that moves the toy forward when pulled back and released, without using batteries or external power sourcesa toy motor found in vehicles that moves the toy forward when pulled back and released, without using batteries or external power sources

A pullback motor is a simple mechanical motor commonly used in toy cars and vehicles. It works by winding a small internal spring when the toy is pulled backward. Once released, the stored energy in the spring is released, causing the toy to move forward on its own. Pullback motors are powered by friction, meaning they do not require batteries or electricity. These motors are often found in small, colorful toy cars and are popular for their easy operation and fun, quick movement. They help children learn about motion and energy in a hands-on way.A pullback motor is a simple mechanical motor commonly used in toy cars and vehicles. It works by winding a small internal spring when the toy is pulled backward. Once released, the stored energy in the spring is released, causing the toy to move forward on its own. Pullback motors are powered by friction, meaning they do not require batteries or electricity. These motors are often found in small, colorful toy cars and are popular for their easy operation and fun, quick movement. They help children learn about motion and energy in a hands-on way.

例句

I wound up the pullback motor on my toy car, and it zoomed across the floor.
我给我玩具车的回力马达上了发条，它在地板上飞速行驶。
My younger brother loves playing with his pullback motor toys because they don’t need any batteries.
我弟弟喜欢玩他的回力马达玩具，因为它们不需要任何电池。
The pullback motor on the little truck works really well; it moves fast after a few pulls.
小卡车上的回力马达效果很好；拉几下后它移动得很快。