Flipper board structure

• Main Authors: LI CHANGXING, YOU BENJIAN, WANG SHUFEN, LIU ZHEYUAN, LIU MINGQUAN, LAI ZHAOXU, XU JIAZHANG
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; GAMES; HUMAN NECESSITIES; SPORTS; TRAINING EQUIPMENT

The flipper board structure is in a long sheet shape and comprises a plurality of fiber layers which are sequentially and upwards stacked and combined, and the bottom layer of the bottommost face is a rectangular fiber board. The front end of a first rectangular plate of a first fiber layer is aligned with the front end of the bottom layer, and the left side edge of a first right triangle plate is aligned with the left side edge of the bottom layer; the middle layer and the bottom layer have the same size and shape; the front end of a second rectangular plate of a second fiber layer is aligned with the front end of the bottom layer, and the right side edge of a second right triangle plate is aligned with the right side edge of the bottom layer; a middle rib layer is located between the left side and the right side of the second fiber layer, the front end of the middle rib layer is overlapped with the second right triangle plate, and the rear end of the middle rib layer is overlapped and adjacent to the rear e