Design method of hurdle frame for physical education
A design method and hurdle frame technology, applied in the fields of racetracks, horse riding, sports accessories, etc., can solve the problems of inconvenient training for athletes and easy toppling of hurdle frames
Active Publication Date: 2018-12-04
冯春梅
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[0020] The present invention will be further explained below in conjunction with specific embodiments.
[0021] refer to Figure 1-4 , the design method of the hurdle frame for physical education proposed by the present invention includes two bases 1, and the two bases 1 are set identically, wherein the base 1 includes a hemispherical base 10, and a weight 9 is arranged at the center of the bottom surface of the hemispherical base 10 , the weight 9 is flat and matches the inner curvature of the hemispherical base 10, the weight 9 is fixed on the inner surface of the hemispherical base 10; the weight 9 is located on the bottom surface of the hemispherical base 10, so that the center of gravity of the hemispherical base 10 is always at the very bottom.
[0022] The opening of the hemispherical base 10 is sealed with a sealing cover 6, the sealing cover 6 is provided with a water inlet pipe 12, and the bottom surface of the hemispherical base 10 is provided with a water discharg...
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The invention discloses a design method of a hurdle for physical education teaching. The hurdle comprises two bases, the two bases are identically arranged, wherein the bases comprise hemispherical bases, the center portions of the bottom faces of the hemispherical bases are provided with heavy blocks, and the heavy blocks are in a flat shape, are matched with the inner side radian of the hemispherical bases, and are fixed to the inner surface of the hemispherical bases; the openings of the hemispherical bases are provided with sealing covers in a sealed mode, the sealing covers are provided with water inlet pipes, the bottom faces of the hemispherical bases are provided with blow-down pipes, and the blow-down pipes and the water inlet pipes are both internally provided with sealing plugs. In the design method of the hurdle for physical education teaching, the arranged hemispherical bases are used for rolling on the ground, the arranged heavy blocks make the center of gravity of the hemispherical bases always located at the very bottom, the hurdle for physical education teaching is made to stand on the ground like a tumbler, and even if toppling occurs, the hurdle can automatically stand; moreover, and water can be injected into the hemispherical bases through the water inlet pipes, which makes the weights of the hemispherical bases increased, and makes the hemispherical bases more stably located on the ground.
Description
technical field [0001] The invention relates to the technical field of sports equipment, in particular to a design method of a hurdle frame for physical education. Background technique [0002] Hurdles running originated in England. From the 17th to the 18th centuries, animal husbandry was quite developed in some areas of the UK, and herdsmen often needed to cross the corrals to chase escaped livestock. During the festival, some lively young herdsmen often hold a game of jumping over the sheepfold. They move the fence to the flat ground and set up several obstacles with the same height and height as the sheepfold to see who can run in the front. This is the hurdle The prototype of the game. Hurdles running is a highly technical sprint event that crosses a specified height and number of hurdles within a certain distance. In the international competition, the men's 110-meter high hurdles are 106 cm high and 10 hurdles; the women's 100-meter low hurdles are 84 cm high and 10...
Claims
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IPC IPC(8): A63K3/04
CPCA63K3/043
Inventor 冯春梅
Owner 冯春梅