JPS584534Y2 - Windmill for pachinko machine - Google Patents

Description

[Detailed explanation of the invention] The present invention is designed to change the direction of the ball hit on the playing board of the machine, and the rotation of the ball creates a dynamic decoration on the board. The windmill is rotatably supported by an axis protruding from the center of a convex lens plate that is internally illuminated by the light of a convex lamp, and the windmill itself is also illuminated from behind. Even the windmill that
The mounting base fixed around the windmill shaft had a structure in which a miniature lamp socket for illuminating the windmill from the back side was attached to the side of the windmill shaft, but instead of attaching the windmill shaft to the annular board, the front side of the convex lens plate was used. Its main purpose is to simplify the installation of the wind turbine by fixing it in the center and protruding it forward.

An embodiment of the present invention will be described with reference to the accompanying drawings.

Reference numeral 1 denotes an annular substrate having several mounting holes 2 on its outer periphery and a circular window hole 3 in the center, and several mounting protrusions 4 protruding rearward on its back surface.

Reference numeral 6 denotes a convex lens plate with an appropriate color, and the inner surface of C1 is engraved with a pattern 7 that changes the illumination, and the outer periphery that contacts the rear surface of the annular substrate 1 is connected to the mounting protrusion 4. A circular notch 8 is provided at the corresponding location.

Reference numeral 10 designates a hemispherical lamp house whose inner surface is a reflective surface, the outer diameter of the front opening 11 being the same as the outer diameter of the convex lens plate 6, and the recess groove 12 corresponding to the mounting protrusion 4 of the annular substrate 1. ．．
A projecting piece 13 covering the rear end surface of the mounting projection 4 is projected into the recessed groove 12, and the mounting projection 4 is mounted by a screw 14 screwed into the center hole 5 of the mounting projection 4 through the projection 13.

Further, an engagement through hole 15 having an inward protrusion 16 in a part thereof is provided at the center of the rear end of the lamp house 10, and a lamp socket 17 is provided.
The mounting collar 18 is removably fitted into the engagement through hole 15.

19 is Hyung Tae. There is a screw hole 9 in the center of the convex lens plate 6.
The rear end of the windmill shaft 20 with a head is screwed into the screw hole 9, and the central shaft hole 22- of the windmill 21 is fitted into the windmill shaft 20 so as to rotate freely.

The wind turbine 21 has a normal shape including the disk 23 provided with a suitable ridge-like through hole 24 and several radial blades 25.

In this invention, the windmill has a through hole 32 in the game board surface 31 of the pachinko machine.
The convex lens plate 6 and the lamp house 10 are fitted into the through hole 32, and the convex lens plate 6 exposed in the window hole 3 is attached to the center of the lens plate. A windmill 21 supported by a windmill shaft 20 is illuminated by light from a lamp 19.

As clarified by the above-mentioned examples, the present invention is such that a wind turbine shaft 20 protruding forward is attached to the center of the front surface of the convex lens plate 6, and a wind turbine 21 is rotatably fitted onto the wind turbine shaft 20. Since the annular substrate 1 to which the convex lens plate 6 and the lamp house 10 are attached are made independent of the wind turbine shaft 20, the wind turbine 21 can be assembled completely independently of the annular substrate 1, etc., and the wind turbine shaft 20 the lamp house 1
By positioning the lamp 19 accurately in front of the center of the pachinko machine, the lamp 19 can illuminate from the inside without causing any deviation.Furthermore, it is only necessary to attach the annular substrate 1 to the game board of the pachinko machine. The installation can also be done easily.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway front view, Fig. 2 is a side view, Fig. 3 is a partially cutaway rear view, and Fig. 4 is a longitudinal side view of the center part. . 1 → Annular board, 3 → Window hole, 6 → Convex lens plate, 10 → Lamp house, 17 → Lamp socket, 19 → Lamp, 20
→Windmill shaft, 21→Windmill.

Claims (1)

[Scope of utility model registration request] Annular board 1 to be attached to the game board surface of a pachinko machine
A convex lens plate 6 attached to the back surface of the substrate 1 in the window hole 3 of
, and a lamp 19 is placed inside the back surface of the convex lens plate 6.
The lamp house is covered by a lamp house 10 having a built-in lamp house, and the lamp house is fixed to the back surface of the substrate 1. A wind turbine shaft 20 is provided in front of the center of the convex lens plate 6 so as to protrude forward. A windmill for pachinko machines that is made of windmills that rotate freely.