An ankle-joint-protective ice blade that does not limit the flexibility of the ankle
An ankle joint and flexibility technology, which is applied in the direction of skates, skating parts, sports accessories, etc., can solve the problems of ankle joints that are difficult to dexterously move, easy to fall, and unable to complete technical operations, so as to protect the ankle from injury and ensure sliding and the effect of turning
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[0016] refer to figure 1 , an ankle joint protection ice skate that does not limit the flexibility of the ankle, comprising a skate 1 and a shoe body 2, a U-shaped elastic piece 3 is arranged inside the shoe body 2, and the arc-shaped bottom end of the elastic piece 3 is in contact with the foot 8 fit, the inner side 7 and the outer side 5 of the elastic sheet 3 are all provided with an arc-shaped concave portion 4 corresponding to the ankle joint, wherein the part of the inner side 7 above the arc-shaped concave portion 4 is in the shape of a vertical line 20° extending to the inside, and the part of the outer side 5 above the arc-shaped concave portion 4 extends to the outside at 10° to the vertical line.
[0017] The elastic sheet 3 is a steel sheet.
[0018] The inner side of the elastic sheet 3 is provided with a protective layer 6, and the protective layer 6 is a cotton wool protective layer.
[0019] Specifically, the critical angle of the ankle joint bending to the o...
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