JPH0632689B2 - Pachinko game machine frame - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a machine frame of a pachinko game machine in which a vertical tilt angle of the pachinko game machine can be easily set.

(Prior art) Regarding the vertical tilt angle setting of a pachinko game machine, after fixing the lower machine frame to the lower island frame conventionally, while fixing the upper machine frame to the required angle, it is fixed to the upper island frame with nails or screws. It took a lot of time and effort to install it.

(Problems to be Solved by the Invention) In view of the above situation, the present invention is to provide a machine frame of a pachinko game machine in which the vertical tilt angle of the pachinko game machine can be easily set and can be fixed by one-touch. Is.

(Means for Solving Problems) A machine frame of a pachinko game machine according to the present invention comprises an engagement portion having the following requirements, which is provided in at least one of an upper machine frame and a lower machine frame of the pachinko game machine. .

The engaging portion (1) forms a guide portion in which the left and right are bent upward in front of the fixing plate having the mounting hole, and a joining piece is arranged inside the guiding portion, and the joining piece is provided in front of and behind the joining piece. A slider a formed by penetrating the engaging hole and penetrating through an insertion hole passing through the axis of the engaging hole in the vertical direction; A bent guide groove is formed, and a screw hole having a screw hole extending laterally in the groove direction is hung at the center front end, and a long groove having a required width is formed in the groove direction at the center of the top plate of the guide groove. A guide fitting b; (3) a screw shaft screwed into a screw seat of the guide fitting b to engage with a joint piece of the slider a; (4) the guide groove and a guide portion fitted and guided in the guide groove. And a fixing means for fastening and from above and below.

(Operation) According to the above configuration, the machine frame is attached / detached to / from the fixing plate of the slider a, the screw shaft adjusts the inclination angle, and the fixing means prevents the inclination angle from loosening due to vibration. Further, the engaging portion removed from the machine frame stands by while being attached to the island frame.

(Embodiment) The present invention will be described in detail with reference to an embodiment. As shown in FIG. 1, a slider a is fixed to the lower surface of the upper machine casing 1 of the pachinko game machine, and the slider a is as shown in FIG. The guide part 3 is formed by bending the right and left upwards in front of the fixed plate 2, the joining piece 4 is integrated inside the guide part 3, and the engaging holes 5 are formed in front of and behind the joining piece 4. A guide metal fitting b, which is formed by penetrating an insertion hole 6 in the vertical direction and is fixed to the lower surface of the upper island frame 7, is bent downward from the left and right in front of the fixing plate 8 as shown in FIG. A guide groove 9 is formed, a screw seat 10 is hung at the center front end, and a long groove 11 of a required width is provided at the center of the top plate of the guide groove 9. These guide metal fittings b and slider a are pachinko machines. Assemble in a well-balanced manner on the left and right sides of the upper machine casing 1 of the game machine as shown in Figs. 2 and 3. Be done. That is, the guide portion 3 of the slider a is slidably engaged with the guide groove 9 of the guide metal b, and the screw shaft 12 inserted from the upper surface of the long groove 11 penetrates the joining piece 4 of the slider a and the bottom plate of the slider a. The butterfly nut 14 which is the adjusting screw shaft screwed into the screw seat 10 of the guide fitting b, and the tip end of the screw shaft 12 is screwed into the threaded portion of the guide bolt b. It is rotatably inserted in the screw shaft 12 and protrudes to the outer end of the joining piece 4 through a horizontal hole 15 penetrating the screw shaft 12 in the horizontal direction and is prevented from coming off by a retaining ring 16. Therefore, when the butterfly bolt 14 is rotated with the butterfly nut 13 being loosened and the slider a is pulled in, the lower machine frame 17 of the pachinko game machine is nailed to the lower island frame 18, so that the upper machine frame 1 is As shown in FIG. 1, it is inclined at a predetermined angle with respect to the vertical direction. At this time, if the butterfly nut 13 is tightened, the screw shaft 12 is pulled in and the butterfly bolt 14 is prevented from rotating so that the slider a
The guide portion 3 is pressed by the guide groove 9 of the guide fitting b and the upper surface of the joining piece 4 is pressed against the lower surface of the top plate of the guide groove 9 of the guide fitting b, so that the tilted posture can be easily maintained.
The slider a may be used by joining the fixed plate 2 and the guide plate 3 rotatably about a horizontal axis.

(Effects of the Invention) As described above, according to the present invention, the machine frame of the pachinko game machine can be easily tilted as required in the vertical direction, so that the setting work can be significantly reduced and the machine frame can be removed from the machine frame. Since the engaged part is attached to the island frame and stands by, the work of replacing the new base of the pachinko game machine is simplified, and the screw shaft and the wing nut as fixing means prevent loosening due to vibration, There is an effect that the tilted state of the machine frame can be simply and reliably maintained.

[Brief description of drawings]

FIG. 1 is a vertical inclination angle setting state diagram when a pachinko game machine frame according to the present invention is applied, FIG. 2 is an enlarged vertical sectional view of a main portion before inclination angle setting, and FIG. 2 P
FIG. 4 is a perspective view of the guide fitting b, and FIG. 5 is a perspective view of the slider a. In the figure, 1 is an upper machine frame, 2 and 8 are fixed plates, 3 is a guide portion, and 4
Is a joining piece, 5 is an engagement hole, 6 is an insertion hole, 7 is an upper island frame,
9, 25 are guide grooves, 10 is a screw seat, 11 is a long groove, and 15 is a lateral hole. a is a slider and b is a guide fitting.

Claims (1)

[Claims] 1. A fixed plate having a mounting hole is provided with a guide part bent left and right upwards, a joining piece is disposed inside the guiding part, and engaging holes are formed in front of and behind the joining piece. A slider a is formed by penetrating and inserting a through hole passing through the axis of the engaging hole in the vertical direction, and a guide groove formed by bending the left and right downwards in front of the fixing plate having the mounting hole. Then, a threaded seat having a screw hole horizontally provided in the groove direction is hung at the center front end, and a guide metal fitting b formed by penetrating a long groove having a required width in the groove direction at the center of the top plate of the guide groove, and the guide metal. Engagement consisting of a screw shaft screwed to the screw seat of the metal fitting b and engaged with the joining piece of the slider a, and fixing means for fastening the guide groove and the guide portion fitted and guided in the guide groove from above and below. A machine frame of a pachinko game machine, in which the parts are arranged in at least one of the upper and lower machine frames of the pachinko game machine.