| 摘要 |
PURPOSE: Disclosed is a baseball game machine to have simple structure by comprising work wheel with teeth of a saw and throw wheel with throw arm, to compact whole structure using chain, conveyor belt and transfer passage, to strengthen display function to output with sound by indicating point, position like single, double, triple, home run etc. CONSTITUTION: The baseball game machine comprises driving motor(90); driving axis(100) to receive electric power from the driving motor(90); throw part to comprise work wheel(201) equipped in the driving axis(100) to have gear in circumferential part, throw arm(205), throw wheel(203) being in gear with the work wheel(201), first axis of rotation(207) to be installed in the throw wheel(203), first elastic submaterial to rapid rotate the work wheel(201) and throw wheel(203) by restitutive force in being out of gear with the work wheel(201) and throw wheel(203), ball placing stand to place ball; providing part to have projection part(301) projected vertically in the driving axis(100), second axis of rotation(303) being installed vertically in the driving axis(100), rotative lever(305) to rotate second axis of rotation(303) by contacting with projection part(301) being installed in the position corresponding to projection part(301) in second axis of rotation(303) end, providing wheel(307) with fan-shaped groove to provide ball in the ball placing stand with rotative moment being fixed in other end of second axis of rotation(303), second elastic submaterial to provide restitutive force to the second axis of rotation(303) in separating projection part(301) and rotative lever(305); transfer part to gather ball in providing wheel(307).
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