JP4262935B2 - Pachinko machine - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a pachinko machine in which a front frame is rotatably mounted on the front surface of an outer frame and a glass door frame is rotatably mounted on the front frame.
[0002]
[Prior art]
Conventional general pachinko machines have a front frame in which main parts such as a mechanism board and a game board are assembled on a rectangular frame. Further, a glass door frame is attached to the front frame at a position corresponding to the game portion of the game board.
Thus, the front frame is pivotally attached to the upper hinge device and the lower hinge device which are fixed to the upper frame and the lower hinge device fixed to the upper and lower corners on one side, respectively, so that the door is placed on the front surface of the outer frame. It is attached so that it can rotate freely. On the other hand, the glass door frame is pivotally attached to a metal frame surrounding the window hole of the front frame so as to be rotatable like a door.
[0003]
[Problems to be solved by the invention]
As described above, the conventional pachinko machine has a structure in which the outer frame and the front frame, and the hinge parts of the front frame and the glass door frame are independent of each other. In addition, there are problems such as high cost of parts.
[0004]
The present invention has been made in view of the above, and an object of the present invention is to provide a pachinko machine capable of simplifying the assembly work of the hinge parts and reducing the cost of the parts.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has a front frame rotatably mounted on the front surface of the outer frame, and a glass door frame rotatably mounted on the front frame.
The upper hinge tool and the lower hinge tool are fixed to one side of the outer frame, while the upper hinge tool and the lower hinge tool are fixed to one side of the front frame,
The upper hinge tool of the front frame includes a mounting board fixed to the front frame, an upper plate projecting forward from the upper part of the mounting board and provided with a shaft hole or shaft, and facing forward from the lower part of the mounting board. A lower plate provided with a projecting shaft hole or shaft, and between the shaft hole or shaft of the upper plate and the shaft hole or shaft of the lower plate, When opening and closing the space portion is formed so that the upper hinge tool of the outer frame does not interfere,
The upper plate of the upper hinge tool of the front frame is pivotally attached to the upper hinge tool of the outer frame, and the lower plate is a pachinko machine that is pivotally attached to the glass door frame,
The upper plate of the upper hinge tool of the front frame is pivotally attached to the upper hinge tool of the outer frame from the upper surface side, and the lower hinge tool of the front frame is fixed to the lower hinge tool of the outer frame. Axis mounted from the top side,
In the upper part of one side of the glass door frame, a slit provided in the middle of the side of the glass door frame and a lower plate of the upper hinge tool of the front frame are inserted into the lower plate in a state where the slit is inserted into the slit. A shaft hole or a shaft hole to which the shaft hole or the shaft is attached is provided,
Provided is a pachinko machine in which a lamp cover portion that covers the front of a lamp is formed in a portion of the front surface of the glass door frame located above the slit .
[0006]
【Example】
Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view showing each upper hinge, FIG. 2 is a front view of the pachinko machine, FIG. 3 is a perspective view of the front frame as seen from the back, and FIG. 4 is a partial sectional plan view of the pachinko machine showing the main part. 5 is a cross-sectional plan view of the pachinko machine showing the main part, FIG. 6 is a perspective view of the upper part of the front frame shown by opening the glass door frame, and FIG. 7 is a perspective view of the lower part of the front frame shown by opening the glass door frame. is there.
[0007]
The pachinko machine P includes an outer frame 1 that is squarely framed and a front frame 2 that is attached to the front surface of the outer frame 1. The outer frame 1 is made of wooden or synthetic resin, and a curtain plate 3 is disposed on the lower front surface. In the outer frame 1, an upper hinge S <b> 1 is fixed to the left upper corner of the front face in FIG. 2, and a lower hinge S <b> 2 is fixed to the upper surface of the left end of the curtain plate 3. As shown in FIG. 1, the upper hinge tool S1 is provided with an inverted L-shaped mounting plate S1a, a shaft plate S1b projecting forward from the mounting plate S1a, and projecting on the upper surface of the shaft plate S1b. The mounting plate S1a is fixed to the outer frame 1 in a fixed manner. In addition, although the lower hinge tool S2 is slightly different from the upper hinge tool S1 in the shape of the mounting plate, the components are the same.
[0008]
On the other hand, the front frame 2 is a synthetic resin molded product and has a frame shape having a large square window hole 4. A peripheral frame 5 is provided on the left and right and upper sides of the window hole 4 of the front frame 2, and a launch rail base 6 is provided on the lower side of the window hole 4, and is surrounded by the peripheral frame 5 and the base 6. A game board 7 is fitted in the space. A rotary clamp 8 is pivotally attached to the peripheral frame 5 at an appropriate position, and the game board 7 is fixed by the clamp 8. Of course, the game board 7 can be freely removed by turning the clamp 8 to release the engagement.
[0009]
A glass door frame 10 is mounted on the front surface of the front frame 2 at a position corresponding to the game portion 7 a of the game board 7. This glass door frame 10 has a size that occupies almost the upper half of the front frame 2 as shown in FIG. 2 with thin dots, and has a metal panel 10b attached to the back surface of the synthetic resin main body 10a. Heavy structure. The groove 12 for inserting the glass plate 11 is formed by bending the metal panel 10b.
[0010]
An upper hinge G1 is provided on the upper side of the glass door frame 10, and a lower hinge G2 is provided on the lower side. As shown in FIG. 1, the upper hinge G1 includes an L-shaped movable shaft G1a, a U-shaped lifting guide body G1b that supports the movable shaft G1a so as to be movable up and down, and the movable shaft G1a facing upward. It is composed of an elastic body G1c such as a coil spring to be urged, and in a normal state, the movable shaft G1a is in the upward movement position by the urging force of the elastic body G1c, and its head faces the lateral slit 13 of the glass door frame 10, and When the movable shaft G1a is moved downward against the urging force of the elastic body G1c, the head retreats from the lateral slit 13. As shown in FIG. 6, the lifting guide body G1b is screwed to the inner surface of the metal panel 10b, and the elastic body G1c is pulled between the claw piece 14 formed on the metal panel 10b and the movable shaft G1a. It has been handed over. On the other hand, the lower hinge tool G2 has a bearing plate shape having a shaft hole G2a as shown in FIG.
[0011]
An upper hinge M1 and a lower hinge M2 are attached to the upper and lower portions of one side of the front frame 2. As shown in FIG. 1, the upper hinge M1 includes a mounting board M1a that is fixed to the back surface of the front frame 2 by screws, an upper plate M1b that projects forward from the top of the mounting board M1a, and an attachment board M1a. It is formed by a lower plate M1c projecting forward at the lower part. A shaft hole M1d into which the receiving shaft S1c of the upper hinge tool S1 of the outer frame 1 is fitted is formed in the upper plate M1b, and a shaft hole M1e into which the movable shaft G1a of the glass door frame 10 is fitted into the lower plate M1c. Is drilled. On the other hand, the lower hinge tool M2 has a bearing plate shape in which a shaft hole M2a corresponding to the receiving shaft of the lower hinge tool S2 of the outer frame 1 is formed.
[0012]
In addition, as shown in FIG. 7, an intermediate hinge 15 corresponding to the lower hinge G2 of the glass door frame 10 is formed on the front frame 2, and the shaft of the lower hinge G2 is attached to the intermediate hinge 15. A receiving shaft 15a that fits into the hole G2a is projected. A front plate 17 having an upper ball tray 16 is pivotally attached to the window hole 4 of the front frame 2 below the glass door frame 10 so as to be rotatable.
[0013]
Thus, the front frame 2 loosely fits the receiving shaft S1c of the upper hinge tool S1 of the outer frame 1 in the shaft hole M1d bored in the upper plate M1b of the upper hinge tool M1. The receiving shaft S1c of the lower hinge tool S2 of the outer frame 1 is loosely fitted in the shaft hole M2a of M2, and thus is rotatably mounted on the front surface of the outer frame 1. On the other hand, the glass door frame 10 is loosely fitted in a shaft hole M1e formed in the lower plate M1c of the upper hinge tool M1 of the front frame 2 with the movable shaft G1a of the upper hinge tool G1 of the glass door frame 10, and the lower hinge tool G2 of itself. The receiving shaft 15a of the intermediate hinge 15 of the front frame 2 is loosely fitted into the shaft hole G2a drilled in the front hole 2 so that it is rotatably mounted on the front surface of the front frame 2. In addition, the upper hinge tool G1 of the glass door frame 10 and the upper hinge tool M1 of the front frame 2 are coupled by first pulling down the movable shaft G1a against the bias of the elastic body G1c. The movable plate G1a may be released by sliding the lower plate M1c of the upper hinge M1 of the front frame 2 so that the center of the shaft hole M1e coincides with the axis of the movable shaft G1a. If this operation is performed in the reverse order, the glass door frame 10 can be removed from the front frame 2.
[0014]
Incidentally, as shown in FIG. 4, the upper hinge M1 of the front frame 2 is shifted in the positions of the shaft holes M1d and M1e of the upper plate M1b and the lower plate M1c. That is, first, the shaft hole M1e of the lower plate M1c is set so that the projecting dimension from the outer frame 1 is smaller than the shaft hole M1d of the upper plate M1b. By doing so, the lower plate M1c fits in the glass door frame 10 clearly. Secondly, the shaft hole M1e of the lower plate M1c is shifted inward from the shaft hole M1d of the upper plate M1b, and further, a play space for turning the portion Z protruding outward from the rotation center of the glass door frame 10 turns. S is formed in a groove shape on the front side edge of the front frame 2 on the hinge side. By doing so, the glass door frame 10 can be widely opened to 90 degrees or more without being obstructed by the ball-out portion 18a of the inter-ball lending machine 18, as shown by a two-dot chain line in FIG. For example, when the shaft hole M1e of the lower plate M1c is brought close to the edge of the glass door frame 10, the glass door frame 10 hits the ball projecting portion 18a of the inter-ball lending machine 18, and the opening angle is reduced to 90 degrees or less.
[0015]
In FIG. 3, 19 is a bearing bracket for mounting the mechanism plate provided on the peripheral frame 5, 20 is a butterfly knob for fixing the mechanism plate, and 21 is an engagement piece for fixing the front frame 2 to the outer frame 1. , 22 is a launch motor, 23 is a metal rigid plate provided on the back of the front frame 2 for reinforcement and crime prevention, and 24 is a set of winning balls for collecting the winning pachinko balls and guiding them to the winning ball processing device of the mechanism plate It is a cover. 6 and 7, 25 is a security plate on the front frame 2 side provided at the hinge side edge of the front frame 2, and 26 is a security plate provided on the hinge side edge of the glass door frame 10. . The security plate 25 on the front frame 2 side has a guide portion 25a in which the outer edge is raised to the glass door frame 10 side, and a synthetic resin strip (in the gap between the front frame 2 and the glass door frame 10) When a so-called cell plate is illegally inserted, the band plate is guided into the guiding portion 25a to collide with the side surface of the peripheral frame 5, and no further band plate can be inserted to prevent movement. . The security plate 26 on the glass door frame 10 side closes the gap between the glass door frame 10 and the front frame 2 from the glass door frame 10 side, and functions to prevent the band plate from entering. Combining the security plate 26 on the glass door frame 10 side and the security plate 25 on the front frame 2 side can most effectively prevent fraudulent acts caused by the band plate (cell plate). Both the security plates 25 and 26 function effectively as an anti-fraud measure when the width of the glass door frame 10 is expanded to the full width of the front frame 2 as in this embodiment.
[0016]
In FIG. 2, reference numeral 27 denotes a lamp cover that covers the upper part of the glass door frame 10. The inside of the lamp cover 27 is hollow, and an illumination lamp 28 is attached to the front frame 2 side. Then, the lamp 28 faces the lamp cover 27 through a through hole 29 formed in the metal panel 10 b of the glass door frame 10. With such an illumination structure, since the lamp 28 is fixed on the front frame 2 side, wiring is easier and troubles such as disconnection occur than when the lamp 28 is incorporated on the glass door frame 10 side. hard.
[0017]
Although the present invention has been described with reference to the embodiments, it is needless to say that the present invention is not limited to the above embodiments. For example, the relationship between the shaft of each hinge tool and the shaft hole may be reversed.
[0018]
【The invention's effect】
The pachinko machine of the present invention can be attached to the outer frame and the front frame and the upper part of the front frame and the glass door frame with a single upper hinge attached to the front frame. Can be significantly shortened compared to the prior art. In addition, since the upper hinge tool of the front frame is simple in structure, it can be manufactured at low cost, and the number of parts is reduced, so that the cost of parts can be reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view showing each upper hinge device.
FIG. 2 is a front view of the pachinko machine.
FIG. 3 is a perspective view of a front frame as viewed from the back.
FIG. 4 is a partial cross-sectional plan view of a pachinko machine showing the main part.
FIG. 5 is a cross-sectional plan view of a pachinko machine showing the main part.
FIG. 6 is a perspective view of the upper part of the front frame shown by opening the glass door frame.
FIG. 7 is a perspective view of the lower part of the front frame shown with the glass door frame open.
[Explanation of symbols]
P ... Pachinko machine 1 ... Outer frame
S1 ... Upper hinge tool
S2 ... Lower hinge tool 2 ... Front frame
M1 ... upper hinge tool
M1a: Mounting board
M1d ... Shaft hole
M1b ... Upper plate
M1e ... shaft hole
M1c ... Lower plate
M2 ... Lower hinge tool 10 ... Glass door frame
13 ... Slit
G1e ... Shaft 27 ... Lamp cover (lamp cover part)
28… Ramp

Claims (1)

A front frame is rotatably mounted on the front surface of the outer frame, and a glass door frame is rotatably mounted on the front frame.
The upper hinge tool and the lower hinge tool are fixed to one side of the outer frame, while the upper hinge tool and the lower hinge tool are fixed to one side of the front frame,
The upper hinge tool of the front frame includes a mounting board fixed to the front frame, an upper plate projecting forward from the upper part of the mounting board and provided with a shaft hole or shaft, and facing forward from the lower part of the mounting board. A lower plate provided with a projecting shaft hole or shaft, and between the shaft hole or shaft of the upper plate and the shaft hole or shaft of the lower plate, When opening and closing the space portion is formed so that the upper hinge tool of the outer frame does not interfere,
The upper plate of the upper hinge tool of the front frame is pivotally attached to the upper hinge tool of the outer frame, and the lower plate is a pachinko machine that is pivotally attached to the glass door frame,
The upper plate of the upper hinge tool of the front frame is pivotally attached to the upper hinge tool of the outer frame from the upper surface side, and the lower hinge tool of the front frame is fixed to the lower hinge tool of the outer frame. Axis mounted from the top side,
In the upper part of one side of the glass door frame, a slit provided in the middle of the side of the glass door frame and a lower plate of the upper hinge tool of the front frame are inserted into the lower plate in a state where the slit is inserted into the slit. A shaft hole or a shaft hole to which the shaft hole or the shaft is attached is provided,
A pachinko machine characterized in that a lamp cover portion covering the front of the lamp is formed in a portion of the front surface of the glass door frame located above the slit .

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