What other simple pictures with wheels are there in life?

The simple drawing of wheels in life is as follows:

1. Draw the handlebars of bicycles.

2. Draw the front frame of the bicycle.

3. Draw the back frame of the bicycle.

4. Draw the seat of the bicycle.

5. Draw the rear wheel of the bicycle.

6. Draw the front wheel of the bicycle.

7. Draw the pedal part of the bicycle.

8. Draw the horizon where the bike is.

9. Color the picture and the stick figure of the bicycle will be finished.

develop

The predecessor of the wheel is the wheel for making pottery. The ancients used it to make pottery in batches, which was the earliest handicraft and container of human beings. The simplest pottery wheel only needs a pair of disc-shaped wheels, and a shaft is installed between the discs, and the shaft is upright; The Potter turns the lower wheel with his feet, puts the soft mud into the upper wheel by hand, and kneads it with plastic.

The earliest wheel in Mesopotamia was just a round plate, firmly nailed to the shaft. By 3000 BC, the axle had been mounted on the trolley, and the wheels were not directly connected with the car body. Soon after, the wheel with spokes appeared again. Although this primitive handcart is clumsy, it is much better than the shoulder-carrying animals (usually donkeys) that have been used all the time.

Wheels have long been used to make chariots. This kind of chariot was first used to rush into enemy lines and force the enemy to break up; It was later used as a combat platform. Chariot soldiers can stand on the chariot and throw javelins at the enemy to kill him.