Middle-hollowed A-shaped floating plate
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 f...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
17.03.2023
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN202223095029U |