Patent ID: 8545341

Claim:
An eight-directional controlled dynamic plate based on one-point that is provided on a swing plate which is applied to a screen golf system and includes a swing plate body, the eight-directional controlled dynamic plate based on one-point, comprising: an inclination control plate configured for the feet of a golfer to be positioned thereon; a support plate provided in a bottom portion of the inclination control plate; main inclination control devices coupled to coupling grooves formed on two opposite sides in a top surface of the support plate to cause the inclination control plate to be inclined in eight directions including a forward, a rearward, a leftward and a rightward direction and four diagonal directions towards four corners thereof; an auxiliary inclination control device provided in a forward side in the top surface of the support plate and connected in one-point to a central portion of the swing plate body in a cross axis manner while being moved in combination with the inclination operation of the inclination control plate; and a control unit controllably connected to the main inclination control devices in one side in the top surface of the support plate, wherein the main inclination control device comprises: a housing having a circular plate-shaped rotation member, a support unit connected to a rearward side of the housing, a rotation control member connected to a central axis of the rotation member to cause the rotation member to be rotated in forward and reverse directions, a pair of inclination control members provided in both sides of the rotation member respectively and having a rotation piece protruded into one side of circumference edge respectively, a connecting member having at least one connecting pin formed in branch and having a mounting hole penetrated through an end portion of a width direction to cause it to be inserted between rotation pieces of each of the inclination control member, an inclination control pole inserted into the mounting hole of the connecting member and having an inclination control piece having an inclination control hole in an end portion, and an inclination control support having a support pole penetrated through the inclination control hole of the inclination control piece to cause the inclination control pole to be sliding-moved and connected to a side surface of the inclination control plate.