Middle-hollowed A-shaped floating plate

• Main Author: XIE RUISHENG
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; GAMES; HUMAN NECESSITIES; SPORTS; TRAINING EQUIPMENT

The utility model discloses a middle-hollowed A-shaped floating plate which comprises a floating plate body, the floating plate body is of a conical flat-plate-shaped structure with the front portion narrow and the rear portion wide, the floating plate body is an integrated plate body comprising a front floating plate and a rear floating plate, and a hollowed part is formed in the middle of the front floating plate in a penetrating mode; the hollow part is located on the side, close to the rear floating plate, of the front floating plate, the hollow part is in an oval shape, and an arc-shaped guide face is arranged at the end, away from the front floating plate, of the rear floating plate. The device has the effects that the head of a human body is better stabilized in the backstroke process, and the efficiency in the backstroke learning process is improved. 本申请公开了一种中间挖空A型浮板，其包括浮板本体，所述浮板本体呈前窄后宽的锥形平板状结构，所述浮板本体是包括前浮板和后浮板的一体化板体，所述前浮板的中部位置贯穿开设有挖空，所述挖空位于所述前浮板靠近所述后浮板的一侧，所述挖空呈椭圆状，所述后浮板远离所述前浮板的一端设置有弧形导向面。本申请具有在仰泳过程中更