| 摘要 |
PROBLEM TO BE SOLVED: To improve operation stability of a movable body for a game machine including a movable performance device that moves for performance. SOLUTION: A movable performance device includes: a box-like device body 33 with a first drive motor 45 installed outside; drive transmission means 47, 48, 50 that are stored in the device body 33 and are linked to the first drive motor 45; and a movable base body 60 that is arranged on the same surface side as the first drive motor 45 and is connected to drive transmission means 47, 48, 50 via a sliding supporting hole 37. The drive transmission means includes a ring-like member 50 with a circular connection hole 50a formed therein, and rotates while both the end faces of the ring-like member 50 slide on an inner surface of the device body 33 around the opening center of the connection hole 50a, as the first drive motor 45 is driven. The movable base body 60 includes a cylindrical connection section 110 inserted into the sliding supporting hole 37, and the cylindrical connection section 110 is fitted and connected to a connection hole 50a of the ring-like member 50 such that the movable base body 60 rotates integrally with the ring-like member 50 outside the device body 33. COPYRIGHT: (C)2013,JPO&INPIT |
