JP2508782Y2 - Mounting structure for guide gutter in pachinko machine - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] This device is used for pachinko machines.
Regarding the mounting structure of the guide gutter that can be mounted on the back of the game board
It

[0002]

2. Description of the Related Art In conventional pachinko machines, the back side of the game board
The rolling game ball was screwed to the back of the game board, for example.
It was guided by a plurality of guiding members.

[0003]

[Problems to be solved by the invention] The invention is an invitation to a game board.
Installation of the gutter is simplified and the installation of the guide gutter is reduced.
The task is to standardize .

[0004]

Means for Solving the Problems The present invention is, in the main body portion of the molded induced trough of a synthetic resin material to form a plurality of trough to induce game ball that rolls back side of the game board, the Of the body
Connect the lead wire to the back side of the game board on the back side
A connector that attaches multiple connectors to the main unit at once.
A plurality of projecting pieces are provided on the outer peripheral surface of the main body portion, which are installed outside the main body portion and overlap with the back surface of the game board, and through which presser nails driven into the game board penetrate. Projected and connect the lead wire with each connector.
Direction in which the connector mounting means is pressed when continuing
In a state in which the respective projecting pieces are pressed by the presser nails in the same direction as and fixedly fixed to the back surface of the game board, the gutter guide trough is attached to the back surface of the game board.

[0005]

[Operation] A plurality of protrusions connected to the outer peripheral surface of the main body of the guide gutter and installed on the outside of the main body are used as mounting portions for attaching the guide gutter to the game board, and each protrusion is attached to the back surface of the game board. each superimposed, and implantation free on the game board presser nail in a state where the pressing nail penetrating the protruding pieces, each protruding piece includes a plurality of connectors
Connector mounting means for mounting all
For the presser foot in the same direction as the direction in which the wire is pressed
Therefore, they are pressed respectively and fixed to the back surface of the game board.
Connector mounting in the direction opposite to the direction in which the presser foot presses the protrusion
Even if the protection means is pulled when the lead wire is disconnected,
The lifting force of the press locks the fixing force of each presser nail that fixes each protrusion.
Therefore, it is blocked and the guide gutter is held immovably.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Electronic components such as a lamp 2-2, an LED 3-3, and a proximity switch 4-4 are attached to a game board 1 which is detachably attached to a front frame of a pachinko machine.

In the prize winning device N assembled in the central portion of the game board 1, the angular accessory case 5 in which the rotating body (effect) is incorporated is opened in the central portion of the game board 1. It is attached in a state of being inserted into the window portion 1a and is projected to the rear of the back surface 1b of the game board 1.

The accessory case 5 includes a motor 50 for rotatably driving the rotating body, a solenoid 51, a lamp 52,
Electrical components such as LEDs and proximity switches are attached, and a rectangular plate-shaped first relay board 6 is vertically attached to the back surface of a mounting plate 5a vertically provided at the rear end of the accessory case 5. There is.

A plurality of first connector terminals 7 to 7 are attached to the first relay board 6, and the first connector terminals 7 are connection terminals of lead wire bundles respectively connected to electric parts of the winning device N, and , The electrical circuit of the first relay board 6 and the first
The connection terminals of the lead wire bundle that connect to the connector terminals outside the relay board 6 are detachably attached.

A guide gutter 11 provided to guide and pass the game balls rolled from the front surface to the back surface 1b of the game board 1 is attached to the back surface 1b of the game board in a state in which the accessory case 5 is surrounded. This guide gutter 11 is made of a transparent synthetic resin material,
The guide gutter 11 has a substantially rectangular frame-shaped main body having upper and lower gutter parts 12 and 12 and left and right gutter parts 13 and 13.
It has been formed.

An upper lateral gutter portion 12 connected in a substantially gate shape.
Each of the vertical gutters 13 has a U-shaped cross section, and the lower horizontal gutter 12 has a vertical rear gutter 12a, a bottom plate 12b connected to a lower edge of the rear gutter 12a, and a rear gutter. The rear gutter plate 12a is formed by an inclined plate 12c connected to the front surface of the plate 12a. The rear gutter plate 12a is connected to the lower part of the rear gutter plate 13a of both vertical gutter portions 13 and is laid horizontally in an upright state.

[0012] outer surface of the upper portion of the outer surface of the outer trough plate Ryotatetoi portion 13 on the outer circumferential surface of the main body portion of the induction gutter 11, around the center portion, the lower, and, in the upper Yokodoi portion 12 outer trough plate 12d It is installed on the outside of the main body, protruding from the center of the game board.
1. A plurality of projecting pieces 11a to 11a overlapped on the back surface of
Are connected to each other, and a through hole 14 is formed at the center of each protrusion 11a . The guide gutter 11 has each protrusion 11a
However, the game is performed in a state of being fixedly secured to the back surface 1b of the game board 1 by the gate-shaped presser nails 9 which are penetrated through the through hole 14 and straddle the portion outside the through hole 14 and driven into the game board 1. Board 1
Is attached to the back surface 1b of the. The presser nail 9 is one of them
The nail piece 9a of this penetrates the through hole 14 and is driven into the game board 1.
The other nail piece 9a of the presser foot 9 is slightly outside the protruding piece 11a.
It is driven into the game board 1, and the entire presser nail 9 is outside the through hole 14.
Is connected to the game board 1 while straddling the parts of the
In the case of a, the distance between the end edge and the hole edge of the through hole 14 is the presser nail 9
The presser nail 9 has a shape slightly smaller than the distance between the two nail pieces 9a.
Each is formed into a shape that can be
It

A part of the lead wire bundle is inserted near the lower end of the rear gutter plate 13a of the both vertical gutter parts 13 and each of the upper and lower parts is bent into an approximately L shape in order to prevent the lead wire bundle from being dispersed and moved. The pair of holding pieces 15 to 15 are provided so as to project in a cut-and-raised shape.

On the rear surface of the rear gutter plate 12a of the lower side gutter portion 12, a second relay board 16 in the form of a rectangular plate is provided side by side for vertically mounting at a position separated rearward from the rear surface of the rear gutter plate 12a. First to fifth mounting members 17, 18, 19, 20, 2
1 are each horizontally projected rearward.

A pair of left and right first mounting members 17 formed in a substantially prismatic shape are disposed near the left and right ends of the upper part of the rear gutter plate 12a, and the rear corners thereof have an upper corner portion of the second relay board 16 at each rear end. Engaging portions 17a are formed to restrict the displacement of the corner portion to the upper side, one side side and the rear side.

Second mounting member 1 having a gate-shaped cross section
Numeral 8 is disposed in the middle of both first mounting members 17, and the rear end thereof engages and holds the central portion of the upper edge of the second relay board 16 to regulate upward and rearward displacement of the upper edge. Engaging part 1
8a is formed.

A pair of left and right third mounting members 19 each having a rectangular cross section and elastically deformable in the left and right direction are arranged below both first mounting members 17, and at their rear ends. The first relay board 16 is secured by hooking both side edges of the second relay board 16.
Locking claws 19a for restricting the rearward separation of 6 are formed respectively.

A pair of left and right fourth mounting members 20 each formed in the shape of a round bar are disposed diagonally below both third mounting members 19, and the rear ends thereof penetrate both sides of the lower portion of the second relay board 16. Insertion pins 20a that are respectively inserted into the small holes 16a provided to position and support the second relay board 16 are formed in a stepped shape. The round bar-shaped fifth mounting member 21 is arranged at an intermediate portion of both the fourth mounting members 20, and the second relay substrate 16 is in contact with the rear end surface thereof to restrict the displacement of the substrate 16 to the front.

The upper corners of the second relay board 16 are engaged with the engaging portions 7a of the first attaching members 17, respectively, and the upper end edges of the engaging portions 18 of the second attaching member 18 are engaged.
a state in which both side edges are engaged with the engagement claws of both the third attachment members 19 and the insertion pins 20a of the fourth attachment member 20 are inserted into both the small holes 16a of the relay board 16 respectively. Then, it is detachably attached to each of the mounting members 17 to 20, and is disposed below the front of the first relay board 6.

A plurality of second connector terminals 22 to 22 are attached to the second relay board 16, and the connection terminals of the lead wire bundle connected to the first connector terminals 7 are attached to the second connector terminals 22, the game board 1 Connection terminal of a lead wire bundle for connecting the electrical component attached to the second connector terminal 22
Connection terminals of lead wires connecting the connector terminals 22 and the external connector terminals of the second relay board 16 are detachably attached. The relay board 16 has a plurality of
Attach the connector 22 to the main body of the guide gutter 11 together.
Each projection piece 11a of the guide gutter 11 serves as a connector attachment means.
When connecting the lead wires with each connector 22,
Push in the same direction that the relay board 16 is pushed.
On the back surface 1b of the game board 1 while being pressed by the nails 9.
Opposite to the direction in which the presser nail 9 is fixed and presses the projecting piece 11a.
In the direction, the relay board 16 is pulled when the lead wires are disconnected.
However, the floating of the main body of the guide gutter 11 may cause the presser nail 9 to
It is stopped by stopping power.

A vertically long support member 23 is attached along the side edge slightly inward of one side edge near the central portion of the back surface 1b of the game board 1 in the vertical direction, and a substrate 23a of the support member 23 is provided. In order to vertically install the board 23a on the back surfaces of the upper and lower ends in a state of being separated from the back surface 1b of the game board 1, the leg pieces 2 are provided.
3b is provided in a protruding manner, and the support member 23 is fastened to the back surface 1b of the game board 1 via screws inserted in both leg pieces 23b.

The rib 23 formed on the rear side of the substrate 23a
Projecting pieces 23d are continuously provided at the upper and lower ends of c, respectively, and the upper and lower bearing holes 24, 24 are formed in the protruding pieces 23d.
Is recessed.

Near the central portion of the back surface 1b of the game board 1 in the vertical direction, a substantially cylindrical locking member 25 is provided inside the other side edge.
Is rotatably attached via a screw 2 inserted through the locking member 25.

A bearing edge 25b is provided in the vicinity of the center of the body portion 25a of the locking member 25 along the circumferential direction, and
A pair of knobs 25c, 25c protruding in opposite directions for rotating the locking member 25 is provided at the tip of the body portion 25a.
Are formed.

The back cover 26 that covers the central portion of the back surface 1b of the game board 1 so as to be openable and closable is for covering the main cover 27 formed of a synthetic resin material in a substantially rectangular box shape with the front opening and the winning device N. In addition, a sub-cover 28, which is smaller than the main cover 27 and is formed in the shape of a rectangular box having an open front, is separably assembled.

A substantially rectangular through window 27d is opened in the central portion of the rear wall plate 27a of the main cover 27 from the upper end to the lower end of the rear wall plate 27a, while the main cover 27 is extended at both front end edges thereof. The plates 27b and 27c are formed to project laterally.

The lower surface of a pair of upper and lower projecting pieces 29, 29 projecting from the upper and lower portions of the projecting plate 27b on one side is rotatable with respect to both bearing holes 24 of the supporting member 23 and is upward. A pair of upper and lower support pins 30 for detachably inserting are respectively hung.

A round hole-shaped middle hole 31a and square hole-shaped upper holes 31b and lower holes 31c which are respectively formed above and below the middle hole 31a are continuously provided at the center of the overhanging plate 27c on the other side. The inserted insertion hole 31 is formed through.

On the rear surface of the overhanging plate 27c, the hole edge of the intermediate hole 31a is curved along the hole edge so that the upper hole 31b and the lower hole 31 are formed.
The hooking edge 32 divided by c is provided in a protruding manner.
A pair of stoppers 32a, 32 in the shape of arc edges
a are formed so as to project, and are arranged in a 180 ° rotational symmetry.

The main cover 27 is cantilevered with respect to the support member 23 in a state that both support pins 30 are inserted into both bearing holes 24 of the support member 23, and is supported so as to be rotatable in the horizontal direction. The main cover 27 can be detached from the support member 23 by slightly lifting the main cover 27 to remove the support pins 30 from the bearing holes 24.

Further, both knobs 25c of the locking member 25
The locking member 25 with the insertion hole 3 oriented vertically.
1, the hole edge of the inner hole 31a of the insertion hole 31 comes into contact with the support edge 25b of the locking member 25, and the main cover 27.
The overhanging plate 27c is hooked on the hooking edge 32 so that the locking member 25
Are locked by both knobs 25c, and the main cover 27 is locked in a closed state in which the back surface 1a of the game board 1 is covered with a predetermined gap.

Further, in this state, when both the knobs 25c are turned 90 ° in the opposite direction and oriented in the vertical direction, the locking member 2
The retaining state of 5 is released, the overhanging plate 27c is released, and the main cover 27 is rotated to operate the back surface 1 of the game board 1.
b can be opened, and the main cover 27 can be removed from the support member 23 in this state.

Both overhanging plates 27b, 27 of the main cover 27
In the vicinity of the lower end of c, a pair of vertically elongated projections 33, 33 arranged in series in the vertical direction and connected to the lower ends of both side wall plates of the main cover 27 are provided so as to be slightly separated from each other. Each of the protrusions 33 has a vertically long engagement groove 3 which is open rearward.
While 3a is provided as a recess, engagement holes 34 are provided between the protrusions 33 near the lower ends of the two protruding edges 27b and 27c.

A pair of upper and lower hooks 35 having hook-shaped projections 35a are provided on the upper and lower portions of both side edges of both side plates 28a of the sub cover 28 so as to project therefrom.
8, each hook 35 is elastically hooked to both side window edges of the through window 27d of the main cover 27, and is projected rearward of the main cover 27 with respect to the upper part of the rear end surface of the main cover 27 to thereby form the winning device N. It is detachably attached in a state of covering the lid.

The pair of left and right support plates 36, 36 are vertically attached to the lower portions of the two overhanging plates 27b, 27c of the main cover 27, and are arranged in parallel at the lower portion of the main cover 27.

A pair of upper and lower slits 36a, 36a, which are horizontally cut out, are provided in parallel with each other in the central portion in the vertical direction near the front end edges of both supporting plates 36, and these slits 36a, 36a are juxtaposed slightly apart from each other. Insertion edges 36b and 36b are formed above and below 36a, respectively, and a locking claw 36c having a hook-shaped projection at its tip is elastically deformable between both slits 36a.

Conical upper and lower projections 37, 37 are provided at the upper and lower ends of the rear end portions of the inner surfaces of both support plates 36, respectively. 37a is provided in a laterally concave shape, and a vertically long ridge 38 is provided between the two protrusions 37 on the inner side surfaces of both support plates 36.
Bearing protrusions 38a, which are open inward, are formed in the protrusions 38 along the vertical direction.

In both support plates 36, both insertion edges 36b are respectively inserted into both engagement grooves 33a of the main cover 27, and locking claws 36c are elastically locked to the hole edges of the engaging holes 34 of the main cover 27. Further, with the upper and lower bearing holes 37a and the bearing groove 38a of both supporting plates 36 facing each other, they can be detached from the lower portions on both sides of the main cover, respectively, so that elastic tilting in the left and right direction near the rear end portion is allowed. Installed on.

The control board storage box 41 is a winning device N.
A back cover 26 for accommodating a control board 40 formed into a rectangular plate on which a control circuit for electrically controlling the above is printed.
A base plate 42, which is removably assembled to the lower part of the control device 40 while avoiding the winning device N and the sub-cover 28, and a control board 40 is juxtaposed to the rear side, and a cover 43 which covers the control board 40. ing.

The base plate 42 is formed of a horizontally long rectangular plate made of a conductive synthetic resin material mixed with a conductive material to impart conductivity to the base plate 42. , base plate 4 and second upper and lower wall panels 42a, 42a and the lateral wall plate 42b, and a respective rear end surfaces of 42b are bis wear are closely fitted so as to be aligned respectively.

A pair of left and right notches 44 are formed inwardly of the left and right end portions of the upper and lower wall plates 42a of the base plate 42 in a substantially flat shape, while the left and right wall plates 42b of the base plate 42 are formed. A pair of upper and lower cylindrical support shafts 45A and 45B which are laterally projected outward are respectively provided near the upper end portion and the central portion of the outer surface of the.

The base plate 42 is inserted between the support plates 36 in a state in which the support plates 36 are slightly tilted outward, and the upper support shafts 45A are supported by the upper support holes 36 of the both support plates 36.
7a, and both lower support shafts 45B are inserted into the lower ends of the bearing grooves 38a of both support plates 36 and are supported in an upright posture on both support plates 36 in a cantilevered manner. The control board 40, which is detachably bridged between the support plates 36 and is fitted in the base plate 42, is disposed behind the second relay board 16.

A metal foil 48 for noise shield (electrostatic and magnetic) interposed between the base plate 42 and the control board 40 is attached to the entire inner surface of the base plate 42.

When the winning device N and the sub cover 28 having the larger outer dimensions are worn, the base plate 42 is fitted with the upper support shafts 45A into the upper ends of the support plates 36 in the bearing grooves 38a. The lower support shafts 45B are inserted into the lower bearing holes 37a, and are supported by the two support plates 36 in a state where the mounting position is displaced downward.

The cover 43 of the control board storage box 41 is formed into a substantially rectangular box shape with a conductive synthetic resin material mixed with a conductive material, and the cover 43 is provided with conductivity, and the front end edges of the upper and lower wall plates 43a thereof are provided. Are a pair of left and right locking claws 46 that are respectively projected forward and have hook-shaped projections at their tips.
Are formed so as to be elastically deformable in the vertical direction, and the cover 43 is detachably engaged with the base plate 42 in a state where the respective locking claws 46 are elastically locked in the respective notches 44 of the base plate 42. I have.

Third connector terminals 47 to 47 arranged vertically are attached near the left and right ends of the control board 40, and the control board 40 is covered with the third connector terminals 47 on both sides exposed. It is covered by 43.

The third connector terminal 47 connects the lead wire connecting terminal for connecting the first connector terminal 7 and the control circuit of the control board 40, and the second connector terminal 22 and the control circuit of the control board 40. The connection terminals and the like of the lead wire bundle are detachably attached.

Next, the operation and effect of the embodiment having the above-mentioned structure will be described. In this example, the body portion of the induction gutter 11 which is molded of a synthetic resin material to form a plurality of trough portions 12 and 13 to induce game ball that rolls back side of the game board 8, wherein the
On the back of the body part, the lead wire to be wired on the back side of the game board 8
A plurality of connectors 22 to be connected are collectively attached to the main body.
A connector attaching means for attaching is provided, and on the outer peripheral surface of the main body portion , there are provided through holes 14 which are respectively installed outside the main body portion, overlapped with the back surface 8b of the game board 8, and through which the press nail 9 penetrates. When connecting a plurality of protruding pieces 11a and connecting the lead wires by each connector 22,
In the state in which the projecting pieces 11a are pressed by the presser nails 9 in the same direction as the direction in which the connector mounting means is pressed , and fixed to the back surface 8b of the game board 8, the gutter 11 is played. It is attached to the back surface 8a of the board 8.

Therefore, the guide gutter 11 is attached to the game board 1.
Through-holes 14 formed by penetrating each of the protruding pieces 11a.
The region around the can receive the pressing force of the presser nail 9.
The size of each protrusion 11a
Can be reduced to the minimum size, and the guide gutter 11
Inviting by reducing the size of the entire mounting part to be mounted on the game board 1.
The gutter 11 can be made compact. Also, presser foot
Guide gutter 1 which repeats the driving operation of driving nail 9 into game board 1
Since 1 is attached to the game board, the guide gutter 11 is attached to the game board 1.
Compared with installation work such as screwing,
It can be streamlined and simplified.

In particular, since each projecting piece is installed on the outside of the main body of the guide gutter, the work of fixing each projecting piece to the back surface of the game board with the presser nails can be performed without being hindered by the main body. Therefore, it is possible to eliminate the problem that the main body portion is damaged by hitting tools with the presser nail when the work is driven into the game board. In addition, the presser foot 9 is attached to the game board 1
Since each protruding piece 11a is fixed by driving into, the guide gutter 11 can be naturally connected to the game board 1 without applying an excessive tightening force to the protruding piece 11a, and the mounting portion of the guide gutter 11 can be attached. It is possible to eliminate the problem that the mounting portion of the guide trough 11 is damaged by an excessive tightening force of the screw when the screw is fastened to the game board 1 with the screw. In addition, the guide gutter 11
The connector mounting means connects the lead wires to each of the projecting pieces 11a.
By the presser foot 9 in the same direction as sometimes pressed
As each is pressed and fixed firmly on the game board 8, connector installation
Even if the means is pulled in the direction to disconnect the lead wire connection,
By the fixing force of each presser nail 9 which opposes this pulling action,
It is possible to properly prevent the guide gutter 11 from rising and
The smooth flow of the game balls passing through each gutter part of the gutter 11 is invited.
It was hindered or raised by the rise of the gutter 11.
Eliminate problems such as ball clogging in the guide gutter 11.
be able to.

Furthermore, the guide gutter 11 and the upper gutter 12 and the left and right
Since the vertical gutter part 13 of is formed in a series, the game board 1
Each gaming ball rolled to each part on the back side of the
Multiple guiding members can be guided in the horizontal direction at once.
It is possible to eliminate the number of steps to install each on the game board
It

[0052]

[Effect of the Invention] According to the present invention, since each protrusion is installed outside the main body of the guide gutter, the main body prevents the work of fixing each protrusion on the back surface of the game board with a presser nail. Therefore, it is possible to solve the problem that the tools collide with the main body and the main body is damaged during the driving operation of driving the presser foot into the game board. Also, each protrusion that attaches the guide gutter to the game board may be formed to a size that can receive the pressing force of the presser nail, so reduce the size of each protrusion to the minimum size. Thus, the size of the entire mounting portion for mounting the guide gutter on the game board can be reduced to make the guide gutter compact. In addition, since the guide gutter is attached to the game board by hammering the presser nail into the game board, the installation work for attaching the guide gutter to the game board can be made more efficient and simpler than the installation work such as screwing. it can. Also, since the press nail is driven into the game board to fix each protrusion, it is possible to connect the guide gutter to the game board without applying excessive tightening force to the protrusion, and to install the guide gutter. It is possible to solve the problem that the mounting portion of the guide gutter is damaged by the excessive tightening force of the screw when the portion is fastened to the game board by the screw. Further
Connect each of the guide gutter projections to the lead wire
With the presser foot in the same direction as when pressing
As each is pressed and fixed firmly on the game board, connector installation
The pulling means is pulled in the direction to disconnect the lead wire connection.
However, due to the fixing force of each presser nail that opposes this pulling action,
It is possible to accurately prevent the rise of the guidance gutter,
The smooth flow of the game balls passing through each gutter part of the gutter
In a guide gutter that has been hindered or lifted by floating
Problems such as ball clogging can be solved.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of an essential part showing an embodiment of the present invention.

FIG. 2 is a back view of the game board.

FIG. 3 is a rear view of the vicinity of a back cover and a control board storage box.

FIG. 4 is an exploded perspective view of a back cover and a control board storage box.

FIG. 5 is an exploded perspective view of a lower part of a guide gutter and a second relay board.

FIG. 6 is an enlarged perspective view illustrating a mounting state of a second relay board.

7 is a cross-sectional view taken along line XX of FIG.

[Explanation of symbols]

 1 game board 5 accessory case 6,16 relay board 7,22,47 connector terminal 11 guide gutter 26 back cover 40 control board 41 control board storage box 47 connector terminal N winning device

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Morito Taki, creator 22-22 Kamotsuki-cho, Nakamura-ku, Nagoya-shi, Aichi Daiichi Shokai Co., Ltd. 1-22, Machi, Daiichi Shokai Co., Ltd. (56) References: 61-103185 (JP, U), 62-137080 (JP, U)

Claims (1)

(57) [Scope of utility model registration request] 1. A plurality of gutters for guiding a game ball rolling to the back side of a game board is formed in the main body of an induction gutter formed of a synthetic resin material, and a game board is provided on the back surface of the main body. On the back side of
Connect a plurality of connectors that connect the lead wires
Connector mounting means for mounting to the main body portion is provided, and the outer peripheral surface of the main body portion is installed outside the main body portion and is overlapped with the back surface of the game board and driven into the game board.
Pressing nails are projectingly provided a plurality of projecting pieces through which the respective co
The connector when connecting the lead wire by the connector
In a state in which the projecting pieces are pressed by the presser nails in the same direction as the mounting means is pressed and fixedly fixed to the back surface of the game board, the gutter guide trough is mounted on the back surface of the game board. The mounting structure of the guide gutter in the pachinko machine.