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Automatic ball-starting device of football game table
Automatic ball-starting device of football game table
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机译:足球比赛桌自动发球装置
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摘要
Automatic ball-starting device of football game table, including multiple ball-guiding tubes and a controlling box. Two ball-guiding tubes respectively extend from two goals on two sides of the football game table to the controlling box disposed at the center thereof. The ball-guiding tubes are communicated with a ball-striking chamber of the controlling box. A ball-striking tube is connected with the ball-striking chamber and extends to a middle portion of the face of the football game table. Two controlling buttons extend from the controlling box to two sides of the football game table. A controlling circuit is disposed in the controlling box for detecting whether there is a ball in the ball-striking chamber. If so, a speaker is driven to emit a message to remind the players. After either of the controlling buttons is pressed, after a delay of several seconds, the controlling circuit is closed to power on the driving coil. The driving coil generates a magnetic field to drive the ball-striking rod to strike a ball so as to automatically start the ball.
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