Entertainment button device and game machine

摘要

An entertainment button device includes: an entertainment button that a player can push; and a button-up-and-down mechanism configured to move the entertainment button up and down from a predetermined normal operation position to a protruding position in which the entertainment button protrudes upward from the normal operation position. The button-up-and-down mechanism includes: a shaft member extending in a moving direction of the entertainment button; a rotating mechanism configured to rotate the shaft member; an engagement part configured to move up and down together with the entertainment button; a convex portion having an inverted trapezoid shape and a concave portion having a traperized shape that are formed on an outer periphery of the shaft member; a spiral guide part formed in a spiral manner on one end of the convex portion in a circumferential direction.

主权项

1. An entertainment button device comprising:
an entertainment button that a player can push; and a button-up-and-down mechanism configured to move the entertainment button up and down from a predetermined normal operation position to a protruding position in which the entertainment button protrudes upward from the normal operation position, the button-up-and-down mechanism including:
a bias member configured to bias the entertainment button in a moving-up direction;a shaft member extending in a moving direction of the entertainment button;a rotating mechanism configured to rotate the shaft member;an engagement part configured to move up and down together with the entertainment button;a convex portion having an inverted trapezoid shape and a concave portion having a trapezoid shape that are formed on an outer periphery of the shaft member;a spiral guide part formed in a spiral manner on an oblique side of the inverted trapezoid shape of the convex portion, wherein the engagement part engages with the spiral guide part;a straight part formed on an opposite side to the oblique side of the inverted trapezoid shape of the convex portion wherein the straight part extends in parallel with a direction of a central axis of the shaft member; anda smoothing guide part formed on a bottom side of the inverted trapezoid shape of the convex portion, the smoothing guide part connected to the spiral guide part at one end, and connected to the straight part at the other end, wherein the engagement part engages with the smoothing guide part, wherein: the engagement part engages with the smoothing guide part to hold the entertainment button in the normal operation position; when the rotating mechanism rotates the shaft member in a first direction while the engagement part engages with the smoothing guide part, the engagement part moves to the spiral guide part and is released from engagement with the smoothing guide part, and then, moves to an upper end of the shaft member, engaging with the spiral guide part, so that the entertainment button moves to the protruding position; when the rotating mechanism rotates the shaft member in a second direction while the engagement part engages with the smoothing guide part, the engagement part moves to the straight part and is released from engagement with the smoothing guide part and then biased by the bias member to move along the straight part, so that the entertainment button moves to the protruding position; and when the entertainment button is pushed in a position between the normal operation position and the protruding position, the concave portion prevents the engagement part from contacting the spiral guide part and allows the engagement part to move to a lower end of the shaft member, so that the entertainment button moves to the normal operation position.