JP3901642B2 - Pachinko machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pachinko machine which is a fixture pivotally supported on the back side of a game board mounting frame so that both a game board and a mechanism plate are fixed simultaneously.
[0002]
[Prior art]
In the conventional pachinko machine, the game board mounted in the game board mounting frame is fixed with a fixture for the game board, and the mechanism board is fixed with another fixture for the mechanism board.
[0003]
[Problems to be solved by the invention]
In this way, in the conventional pachinko machine, the game board and the mechanism plate are fixed at a plurality of locations by using separate fixing tools, respectively, so that many components are required and the cost is increased, and further, the fixing is performed at a plurality of locations. There was a problem that it took time and effort.
Therefore, the present invention enables both the game board and the mechanism plate to be simultaneously fixed by rotating a single fixing tool, thereby reducing the number of component parts and the time and effort for fixing. The aim is to provide a pachinko machine that can.
[0004]
[Means for Solving the Problems]
To achieve this object, the present invention comprises a game board that is detachably attached to a game board mounting frame provided on the back side of the front frame, and a mechanism plate that is attached to the back side of the game board. In the pachinko machine, a fixture having a game board press part and a mechanism plate press part on the rear surface of the game board mounting frame is pivotally supported, and a first position for holding and fixing only the game board is provided. The game board and the mechanism plate are changed to the second position where the game board and the mechanism board are simultaneously pressed and fixed.
[0005]
Furthermore, a small protrusion protrudes from the lower surface of the mechanism plate presser portion of the fixture, while a recess is provided on the upper surface of the mechanism plate, and the small protrusion is fitted into the recess so that the game board can be The mechanism plate can be fixed and held in a stable state.
[0006]
Further, it is preferable that the mechanism plate presser portion of the fixture is provided through a step with the game board presser portion.
[0007]
Furthermore, it is preferable to provide a plurality of mechanism plate pressing portions of the fixture.
[0008]
The present invention also includes a game board that is detachably mounted on a game board mounting frame provided on the back side of the front frame, and a mechanism plate that is mounted on the back side of the game board, and the game board mounting frame includes: A fixture having a game board presser portion and a mechanism plate presser portion on the rear surface is pivotally supported, and a first position for holding and fixing only the game board to the fixture and a game board and a mechanism plate are simultaneously pressed. A pachinko machine that is changed to a second position to be fixed, wherein the game board pressing portion and the mechanism plate pressing portion of the fixing tool are partitioned with a step.
[0009]
Furthermore, the present invention provides a pachinko machine comprising: a game board that is detachably attached to a game board mounting frame provided on the back side of the front frame; and a mechanism plate that is attached to the back side of the game board. When a fixing tool having a base plate side as a game board presser and a tip end as a mechanism plate presser is pivotally supported by a step on the rear surface of the board mounting frame and the fixing tool is rotated, A first position where only the game board is pressed and fixed by the game board pressing part and a second position where the game board is pressed and fixed by the game board pressing part and at the same time the mechanism board is pressed and fixed by the mechanism board pressing part are changed. It is characterized by doing so.
[0010]
In addition, it is preferable that the mechanism plate presser portion of the fixture is formed to be thinner than the game board presser portion.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of a pachinko machine according to the present invention will be described below with reference to the drawings. FIG. 1 is a rear view of the pachinko machine according to the present invention, and FIG. 2 is an enlarged perspective view showing a part of FIG. FIG. 3 is a perspective view of the fixture viewed from the back side. In the figure, reference numeral 1 denotes a machine frame of a pachinko machine. A front frame 2 is mounted on the front surface of the machine frame 1 so as to be freely opened and closed.
[0012]
A game board mounting frame 3 is attached to the back surface of the front frame 2 so as to cover the window portion from the back side, and the game board 4 is detachably mounted via the game board mounting frame 3. A mechanism plate 9 provided with a so-called back mechanism such as a winning ball assembly box 5, a prize ball tank 6, a prize ball paying mechanism 7 and a winning ball processing mechanism 8 is attached to be freely opened and closed.
A plurality of fixing portions 10 are formed at predetermined positions on both the left and right sides of the mechanism plate 9 to be superposed on the back surface of the game board 4 and to which a fixing tool 12 described later is locked. A concave arc-shaped concave portion 11 is provided on the upper surface of each of the fixing portions 10 to fit a small protrusion 18 provided on the lower surface of the mechanism plate pressing portion 17 of the fixing tool 12.
[0013]
Thus, the fixture 12 is pivotally supported on the back surface of the game board mounting frame 3 to fix both the game board 4 and the mechanism plate 9. As shown in FIG. 3, the fixture 12 has a required length, and a shaft hole 14 is provided through a concave hole 13 near one end in the longitudinal direction, and the lower surface extends from the shaft hole 14 to a required length. A game board presser 15 is provided, and a mechanism plate presser 17 is provided at the tip of the game board presser 15 via a step 16. A convex arc-shaped small protrusion 18 that projects into the concave portion 11 provided on the upper surface of the fixing portion 10 of the mechanism plate 9 is provided on the lower surface near the tip of the mechanism plate pressing portion 17. A knob 19 is formed in the longitudinal direction of the upper surface of the fixture 12.
[0014]
The fixing tool 12 formed in this manner is inserted into the shaft hole 14 with the coil spring 20 interposed in the concave hole 13, and the screw 21 is inserted into each fixing portion 10 formed on the mechanism plate 9. The game board mounting frame 3 is screwed onto the back surface of the game board mounting frame 3 at a predetermined close position, and is adjusted to a pivotable state where the spring of the coil spring 20 is used and is pivotally supported.
Then, with the fixture 12 rotated in parallel to the game board mounting frame 3 as indicated by a chain line in FIG. 4, the game board 4 is mounted in the game board mounting frame 3, and the fixture 12 is illustrated in FIG. When rotated to the first position of the 4 solid line position, as shown in FIG. 5, the game board presser 15 provided on the lower surface of the fixture 12 presses the game board 4 and is prevented from coming off and set. .
[0015]
Next, when the mechanism plate 9 is overlapped on the back side of the game board 4 and the fixture 12 is rotated from the chain line position in FIG. 6 to the second position of the solid line position, as shown in FIG. In a state where the game board 4 is partially pressed, it is possible to press and fix both the mechanism board 9 and the game board 4 at the same time by pressing the fixing part 10 with the mechanism board holding part 17.
At this time, the small protrusion 18 projecting on the lower surface of the mechanism plate pressing portion 17 is fitted into the concave portion 11 provided on the upper surface of the fixture 10, so that the fixing position of the fixture 12 is not shifted and the game board 4 is not displaced. And the mechanism plate 9 can be firmly fixed and held at the same time. Thus, as shown in FIG. 1, both the game board 4 and the mechanism plate 9 can be moved only by the operation of rotating the respective fixtures 12 pivotally supported at the two upper and lower positions on the left and right sides of the game board mounting frame 3. It can be pressed and fixed at the same time.
[0016]
Conversely, when the mechanism plate 9 is opened, the fixing plate 12 is pressed by the mechanism plate pressing portion 17 of the fixing device 12 by rotating the fixing device 12 from the second position shown by the solid line in FIG. 6 to the first position shown by the chain line in FIG. The fixed portion 10 of the mechanism plate 9 that has been used becomes free, and the mechanism plate 9 can be opened. At the same time, since the game board presser 15 firmly holds the game board 4, the game board 4 is not detached from the game board mounting frame 3 even if the mechanism plate 9 is opened.
[0017]
8 and 9 relate to another embodiment. The plane is bent into an approximately L shape, and a shaft hole 14 is formed through the concave hole 13 in the bent portion. This is a fixing tool 12A formed by providing a game board pressing portion 15 on the lower surface thereof, and providing a mechanism plate pressing portion 17 via a step 16 on the other side of the shaft hole 14. As shown in FIG. 9, the fixing tool 12A is pivotally supported on the back surface of the game board mounting frame 3 through screws 21 as shown in FIG. In a state where the game board 4 is fixed by the game board holding part 15 at one position and further rotated to hold the game board 4 at a part of the tip of the game board holding part 15 at the second position shown by the solid line in FIG. The fixing portion 10 can be pressed by the mechanism plate pressing portion 17 and both the game board 4 and the mechanism plate 9 can be pressed simultaneously and firmly fixed.
[0018]
FIG. 10 and FIG. 11 show still another embodiment, in which the plane is bent into a substantially U shape, and the shaft hole 14 is provided through the concave hole 13 in the bent portion, and the lower surface is formed on the lower surface. This is a fixture 12B formed by providing a game board pressing portion 15 with a corner portion at the center, and providing mechanism plate pressing portions 17, 17 at two locations via a step 16 at the tip. When this fixture 12B is used, two fixing portions 10, 10 are formed on the mechanism plate 9 close to the fixture 12A, and the back surface of the game board mounting frame 3 is formed in the same manner as in the previous embodiment. Are pivotally supported via screws 21. Then, the game board 4 is pressed and fixed by the game board presser 15 at the first position shown by the chain line in FIG. Furthermore, the fixture 12B is rotated to the second position shown by the solid line in FIG. 11, and the game board 4 is held by a part of the tip of the game board holding part 15, and the mechanism plate holding parts 17, 17 are used. The fixing portions 10 and 10 are pressed and both the game board 4 and the mechanism plate 9 are simultaneously pressed and fixed. As described above, the fixture 12B includes the two mechanism plate pressing portions 17 and 17, so that the game board 4 and the mechanism plate 9 are pressed and fixed more firmly than the respective fixtures 12 and 12A. Can do.
[0019]
【The invention's effect】
As described above, the pachinko machine according to the present invention is a game board presser provided on the fixture by rotating each fixing tool pivotally supported at a required position on the back surface of the game board mounting frame. In the state where the game board mounted in the game board mounting frame is pressed and fixed by the part, the mechanism plate is stacked on the back side of the game board, and the fixture is further rotated to play a part of the tip of the game board press part. In the state where the board is pressed, the mechanism plate presser part presses the fixed part formed on the mechanism board to press and fix both the game board and the mechanism board at the same time. The score can be halved and labor can be significantly reduced.
Furthermore, the fixing position of the fixing tool can be kept firmly held by fitting the small protrusion provided on the lower surface of the mechanism plate pressing portion of the fixing tool into the recess provided on the upper surface of the protruding piece of the mechanism plate.
[Brief description of the drawings]
FIG. 1 is a rear view of a pachinko machine according to the present invention.
FIG. 2 is a partially enlarged perspective view of FIG.
FIG. 3 is a perspective view seen from the back surface of the fixture.
FIG. 4 is a front view of a state in which the game board is fixed.
5 is a cross-sectional view taken along line XX in FIG.
FIG. 6 is a front view of a state in which a game board and a mechanism plate are fixed simultaneously.
7 is a cross-sectional view taken along line YY in FIG.
FIG. 8 is a perspective view of a fixture according to another embodiment as viewed from the back side.
FIG. 9 is an operation explanatory view using the fixture shown in FIG. 8;
FIG. 10 is a perspective view seen from the back surface of a fixture according to another embodiment.
FIG. 11 is an operation explanatory view using the fixture shown in FIG. 10;
[Explanation of symbols]
2 Front frame 3 Game board mounting frame 4 Game board 9 Mechanism plate 11 Recesses 12, 12A, 12B Fixture 14 Shaft hole 15 Game board presser 16 Step 17 Mechanism plate presser 18 Small protrusion 21 Screw

Claims (3)

A game board detachably mounted on a game board mounting frame provided on the back side of the front frame, and a mechanism plate mounted on the back side of the game board;
A first position for pivotally supporting a fixture having a game board pressing portion and a mechanism plate pressing portion on the rear surface of the game board mounting frame, and holding the fixture only by pressing the game board; and a game board, A pachinko machine that is changed to a second position where the mechanism plate is simultaneously pressed and fixed,
A pachinko machine characterized in that a game board presser and a mechanism plate presser of the fixture are partitioned with a step. In a pachinko machine comprising a game board detachably attached to a game board mounting frame provided on the back side of the front frame, and a mechanism plate attached to the back side of the game board,
The rear surface of the game board mounting frame is partitioned by a step, the base end side is a game board press part, and the front end side is a mechanism plate press part, and a support is pivotally supported.
When the fixing tool is rotated, the game board presser is used to press and fix only the game board, and the game board presser is used to press and fix the game board and the mechanism plate presser is used to hold the mechanism plate. A pachinko machine characterized in that the position is changed to the second position. The pachinko machine according to claim 1 or 2, wherein the mechanism plate pressing portion of the fixture has a smaller thickness than the game board pressing portion.

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