JPH0719499Y2 - Film belt for game console - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a film belt for a game machine used for displaying a game on a game machine (including a pachinko machine). The present invention relates to a timing belt connecting means for fitting and connecting.

(Prior Art) In a game machine (some models called a throttle machine), there is no concept of using a film sheet of an appropriate width driven by a timing belt to display the game result or the game progress, and a structure that can be compared with the present invention Is not found.

(Problems to be solved by the present invention, Purpose of the invention) A timing belt is connected to both ears of a film sheet of a suitable width, which is printed or printed with a translucent pattern with a certain pitch, and a traveling path by the timing belt. It is an object of the present invention to provide a structure in which the film sheet and the timing belt do not slip over each other when the vehicle bends the curve so as not to overtension.

(Means for Solving Problems) The film belt for a game machine according to the present invention meets the purpose and problem described in the preceding paragraph, and specifically, runs with a constant pitch on both sides of a film sheet of an appropriate width. A row of engagement holes elongated in the direction is provided, and a projection is provided on the back surface of the timing belt to be attached to both sides of the film sheet with the same pitch as the row of the engagement holes and a head is provided at the projecting end of the projection. , The height of the projections is slightly larger than the thickness of the film, and the diameter of the head is larger than the short diameter of the engagement holes, and the rows of the projections of the timing belt are arranged in the rows of the engagement holes of the film sheet. It is characterized by being loosely fitted.

(Embodiment) The attached drawings show an embodiment of the present invention. Fig. 1 is a partially cutaway plan view of a timing belt, Fig. 2 is a side view taken along the line A-A in Fig. 1, and Fig. 3 is a film sheet. FIG. 4 is a partially cutaway plan view of the mode in which the projection of the timing belt is fitted into and connected to the elongated hole of the film sheet, and FIG. 5 is FIG. 4B-
FIG. 6 is a perspective view of the film belt F taken along the line B, and FIG.

In the figure, reference numeral 1 is a timing belt, which is a row of projections 2 on the back surface at intervals corresponding to the row of long holes 6 in which the running direction is lengthened by a certain pitch on both ears 5 of the film sheet 4 of appropriate width in FIG. The height H of each protrusion 2 is slightly larger than the thickness of the film 4, and a head 3 having a diameter larger than the shorter diameter of the elongated hole 6 is provided at the protruding end of each protrusion 2. .

The film sheet 4 is provided with a translucent pattern 7 which is printed or printed with a constant pitch.

The long hole 6 formed in the film sheet 4 with a constant pitch is an example of the engagement hole of the present invention, and it is a round hole having a diameter smaller than the diameter of the head 3 and larger than the diameter of the protrusion 2. May be.

The projection 2 and the head 3 of the timing belt 1 are arranged in the row of the engaging holes 6 (in the embodiment, the long holes 6) of the both ears 5 of the film sheet 4.
4 and 5 from the back side, and the diameter of the head portion 3 is made larger than the short diameter of the engaging hole 6 to form the endless film belt F of FIG.

(Function and Effect) The film belt F for a game machine of the present invention is provided with a row of engaging holes 6 of a constant pitch in both ears 5 of a film sheet 4 having an appropriate width as described in the above embodiment. A row of protrusions 2 loosely fitted in the engaging holes 6 and having a diameter of the head 3 larger than a short diameter of the engaging holes 6 is provided on the back surface of the timing belt 1 that is placed on both sides of the seat 4. Aperture 6
Provided in the same pitch as the row of, and the engaging holes 6 of the film sheet 4
Of the timing belt 1 and the row of the protrusions 2 of the timing belt 1 are loosely fitted to each other, and one film sheet 4 manufactured separately is provided.
In addition to joining the two timing belts 1 without using an adhesive, a film belt for a game machine can be easily created. Mutual movement due to the difference in diameter of the protrusions 2 is slightly permitted, and there is a difference in radius between the timing belt 1 and the film sheet 4 guided by the timing pulley at the curved portion. By the freedom of mutual movement of the film sheet 4, the film sheet 4 can be moved without being excessively tensioned to absorb the excessive tension, and when traveling straight, the film sheet 4 moves in the opposite direction to prepare for the next curved portion, so that the film sheet 4 can be absorbed. 4 is suitable for endless running in which tension and slack alternately act, has good durability, and can be driven smoothly, and further, the timing belt 1 and the file. Production of sheet 4, there is an effect such as that can be the assembly in a simple manner.

[Brief description of drawings]

The attached drawings show an embodiment of the present invention. Fig. 1 is a partially cutaway plan view of a timing belt, Fig. 2 is a side view taken along the line A-A in Fig. 1, and Fig. 3 is a plan view of a film sheet. FIG. 4 is a partially cutaway plan view of the mode in which the projections of the timing belt are fitted and connected to the elongated holes of the film sheet, and FIG. 5 is FIG. 4B-
FIG. 6 is a perspective view of the film belt F taken along the line B, and FIG. 1 ... Timing belt, 2 ... Protrusion, 3 ... Head 4 ... Film sheet, 5 ... Both ears 6 ... Engaging hole (long hole), 7 ... Design F ... Film belt

Claims (1)

[Scope of utility model registration request] 1. A film sheet having an appropriate width is provided with rows of engagement holes elongated in the traveling direction with a constant pitch on both sides, and rows of the engagement holes are provided on the back surface of a timing belt along both sides of the film sheet. A protrusion is provided with the same pitch and a head is provided at the protruding end of the protrusion, the height of the protrusion is set to slightly exceed the thickness of the film, and the diameter of the head is larger than the short diameter of the engaging hole. As a film belt for a game machine, a row of projections of a timing belt is loosely fitted in a row of engagement holes of a film sheet.