Soccer shoe with improved spinning povver and speed
A technology of football shoes and rotational force, applied in the field of football shoes, can solve the problem that the effect of rotation and curve cannot be sufficient
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[0016] Preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing
[0017] figure 2 An external view of a football boot of the present invention is shown. image 3 An enlarged view of a cross-section of one side of a football boot of the invention is depicted.
[0018] The soccer shoe 20 of the present invention has a shoe upper 21 and a shoe sole 22 . On the upper 21, the protrusions 23 are almost parallel and formed in a stepped shape. The protrusions 23 are formed at the positions where the player most often uses his feet to control and kick the ball, that is, the inner and outer areas of the toe portion of the shoe upper 21 . The purpose of forming the protrusions 23 is to improve the spin, curve and speed of the football. In order to achieve these purposes effectively, the cross-section of each protrusion 23 is wedge-shaped, as image 3 shown. When the soccer shoe 20 hits the ball, the wedge-shaped protrusion...
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