Folding plate which can be put away twice and scooter adopting same

The invention provides a folding plate which can be put away twice and a scooter adopting the same and belongs to the field of sports instruments. The folding plate comprises a pedal plate and is characterized in that the pedal plate is of a split structure and is divided into a front plate, a middle plate and a rear plate, the bottom surfaces of the front plate and the rear plate are provided with necked grooves or fixed with plates with necked grooves, connecting blocks matched with the necked grooves are placed in the necked grooves, flexible or extensible pull pieces are connected to the connecting blocks, and the other end of each flexible or extensible pull piece is fixed to the bottom surface of the middle plate. The matched bodies are fixedly connected to the bottom surfaces of the front plate, the middle plate and the rear plate, enable the front plate and the middle plate to be detachably and fixedly connected and enable the middle plate and the rear plate to be detachably and fixedly connected. By the adoption of the T-shaped grooves and the T-shaped connecting blocks, the middle plate can slide under the front plate and the rear plate, contraction and folding of the pedal plate are achieved, and the plate is convenient to carry. The folding plate is simple in structure, flexible in operation and safe and reliable in sliding and turning and can be used by all ages of people. The scooter can be used for roller skating or sliding on various smooth grounds.