JP3846932B2 - Solenoid mounting structure for pachinko machines - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an accessory part of a pachinko machine, and more particularly to an attachment structure for attaching a solenoid for use in opening / closing a door of a winning device to a base plate on the back side of the pachinko machine.
[0002]
[Prior art]
Solenoids are often used for opening and closing the doors of a winning device (for example, a big winning opening) installed on the game board surface of a pachinko machine. Such a solenoid may be integrally incorporated in the winning device, but may be formed separately. In such a case, the solenoid is attached to a back plate (hereinafter referred to as a base plate) of the pachinko machine. . FIG. 8 shows a conventional attachment structure for attaching the solenoid to the base plate, and (a) shows a state seen from the front (a state seen from the back side of the pachinko machine), and (b ) Shows a state viewed from below. The solenoid 31 whose upper and lower sides and right and left sides are covered by the exterior plate 32 and the attachment body 33 is attached to the left side surface is attached by contacting the back surface of the base plate abutting portion 35 of the attachment body 33 to the solenoid mounting portion 37 of the base plate 36. In other words, it is fixed to the base plate 36 in a cantilever manner. The solenoid 31 attached in such a state is energized when, for example, a big hit, the core member 38 and the lower end actuating member 39 are raised by electromagnetic induction, and the winning device engaged with the actuating member 39 is engaged. A combination member (not shown) is interlocked to open a door of a predetermined winning device installed on the game board surface.
[0003]
[Problems to be solved by the invention]
However, since the conventional solenoid mounting structure can fix the solenoid only in one place, if the size of the door changes due to a change in the type of winning device installed on the game board surface due to a design change, the solenoid Since the position of the operating member 39 attached to the lower end of the core member 38 of the 31 does not match the position of the engaging member of the winning device, the base plate cannot be used as it is, and the design of the base plate must be changed. Did not get. That is, in the conventional mounting structure, every time the size of the door changes due to the change in the type of the winning device on the game board surface due to the design change, the base plate has to be replaced or remade.
[0004]
The object of the present invention is to solve the problems of the conventional mounting structure described above, and to change the size of the door by changing the type of winning device installed on the game board surface due to the design change, the base plate is left as it is. An object of the present invention is to provide a solenoid mounting structure that can be used continuously.
[0005]
[Means for Solving the Problems]
Among the present inventions, the structure of the first invention is an attachment structure for attaching a solenoid to a base plate on the back side of the pachinko machine, and a base plate abutting portion projects from the solenoid. By attaching the surface of the plate contact portion to the base plate, the solenoid can be attached to the first position of the base plate, and the back surface of the base plate contact portion is attached to the base plate. Thus, the solenoid can be attached to the second position of the base plate.
[0006]
The configuration of the second invention is an attachment structure for attaching a solenoid to a base plate on the back side of the pachinko machine, wherein the base plate is provided with a first fixing mechanism and a second fixing mechanism in line symmetry with each other. In addition, a base plate abutting portion is projected from the solenoid, and the surface of the base plate abutting portion is abutted against the base plate using the first fixing mechanism. The solenoid can be attached to the base plate by attaching the back surface of the base plate contact portion to the base plate using the second fixing mechanism. It is possible to attach to the second position.
[0007]
According to a third aspect of the present invention, there is provided a mounting structure for attaching a solenoid to a base plate on the back side of the pachinko machine, wherein the base plate is provided with a first positioning pin and a first screw hole separately or integrally. The second positioning pin and the second screw hole are provided separately or integrally with the first positioning pin and the first screw hole, and the base plate abutting portion protrudes from the solenoid. A positioning pin hole and a screw hole are provided separately or integrally with the base plate contact portion in the same manner as the arrangement of the first positioning pin and the first screw hole. And screwing the screw hole of the base plate abutting portion and the first screw hole in a state where the first positioning pin is inserted into the base plate, and contacting the surface of the base plate abutting portion to the base plate , Mounting the solenoid to the first position of the base plate And screwing the screw hole of the base plate contact portion and the second screw hole in a state where the second positioning pin is inserted into the positioning pin hole, and By attaching the back surface of the contact portion to the base plate, the solenoid can be attached to the second position of the base plate.
[0008]
According to a fourth aspect of the invention, there is provided the first invention, the second invention, or the third invention, wherein the solenoid is provided on the flat portion of the outer package that is provided around the coil, and the base plate contact portion and the outer package. The attachment body having the body contact portion is attached.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a solenoid mounting structure of the present invention will be described in detail with reference to the drawings. FIG. 1 is an exploded view of a solenoid for opening and closing a door of a winning device. The solenoid 1 includes a cylindrical coil 2, a core member 3 made of a magnetic rod-like body, an exterior plate 4 that is provided so as to cover the upper and lower sides and the left and right sides of the coil 2 in a rectangular shape, and a metal plate that is bent. It is comprised from the attachment body 8 grade | etc.,.
[0010]
The exterior plate 4 has screw holes 5, 5... On both side surfaces, and a core insertion hole 6 on the bottom surface. Further, an operating member 7 made of synthetic resin is fixed to one end of the core member 3. On the other hand, the mounting body 8 has a shape in which the rectangular base plate contact portion 9 and the strip-shaped exterior plate contact portion 10 are orthogonal to each other, and among the longitudinal ends of the exterior plate contact portion 10, The end not adjacent to the base plate abutting portion 9 is bent in the direction opposite to the base plate abutting portion 9 to form a drop-off preventing portion 11. Further, two screw insertion holes 17, 17... Are formed in the base plate contact portion 9 and the exterior plate contact portion 10, respectively, and the screw insertion holes 17 of the base plate contact portion 9. , 17 are provided with pin insertion holes 18, 18.
[0011]
The solenoid 1 inserts the core member 3 into the core insertion hole 6 on the bottom surface of the exterior plate 4 with the coiled spring member 23 interposed therebetween, and the bottom surface of the actuating member 7 at one end of the core member 3 and the attachment body 8. With the use of the screw holes 5 and 5 of the exterior plate 4 and the screw insertion holes 17 and 17 of the exterior plate abutment portion 10 of the attachment body 8 in a state in which one side surface of the drop-off prevention portion 11 is in contact with The outer surface of the body 8 exterior plate contact portion 10 is assembled by being screwed to one side surface of the exterior plate 4.
[0012]
Since the solenoid 1 is assembled as described above, the core member 3 can be inserted through the coil 2, and the actuating member 7 at one end of the core member 3 is supported from the outside by the drop-off prevention unit 11. The core member 3 is prevented from falling out of the coil 2. The bottom surface of the actuating member 7 is urged by the spring member 23 so as to come into contact with one side surface of the dropout preventing portion 11. Further, the base plate abutting portion 9 is in a state of projecting laterally from one side surface of the exterior plate 4.
[0013]
On the other hand, FIG. 2 shows a part of the base plate on the back side of the pachinko machine, and (a) and (b) respectively show the state when the base plate is viewed from the front (viewed from the back side of the pachinko machine). State), the state seen from below. Below the base plate 12 formed of synthetic resin, there is provided a solenoid mounting portion 13 in which a substantially rectangular portion is formed thinner than the periphery. Bosses 14a, 14a, 14b, 14b are provided on the right side and the left side of the solenoid mounting portion 13 so as to protrude from the base plate 12, respectively. Each of the bosses 14a, 14b,... Is formed with screw holes 15, 15,..., And screw grooves are screwed into the screw holes 15, 15.. The bosses 14a, 14b,... Are connected to each other by connecting portions 25, 25, and the positioning pins 16, 16,... Project next to the bosses 14a, 14b,. It is connected to. The bosses 14a, 14b,... And the positioning pins 16, 16,... Are symmetrical with respect to the center line of the solenoid mounting portion 13 (A-A line in FIG. 2). Further, the bosses 14a, 14a on the right side of the solenoid mounting portion 13 are protruded higher than the height of the bosses 14b, 14b on the left side by a length substantially the same as the width of the exterior plate contact portion 10 ( B) in FIG.
[0014]
When the solenoid 1 is attached to the solenoid mounting portion 13 of the base plate 12, the positioning pins 16 and 16 of the base plate 12 are inserted into the pin insertion holes 18 and 18 of the base plate abutting portion 9 of the attachment body 8. With the surface of the base plate contact portion 9 of the body 8 in contact with the bosses 14 a and 14 a and the connecting portion 25, the screw insertion holes 17 and 17 of the base plate contact portion 9 and the bosses 14 a and 14 a of the base plate 12. The base plate abutting portion 9 of the mounting body 8 is screwed to the base plate 12 using the screw holes 15 and 15. The state of the base plate 12 to which the solenoid 1 is attached is shown in FIG. 3 (note that (a) and (b) are the states when the base plate 12 is viewed from the front (the state viewed from the back side of the pachinko machine), respectively. Shown from below).
[0015]
Furthermore, FIG. 4 is explanatory drawing which shows the engagement state of the solenoid 1 when the base plate 12 is installed in the back side of a pachinko machine, and the winning device installed in the game board surface, FIG. 5 is A in FIG. -Indicates the end face of the line A. The door portion 20 of the winning device 19 is pivotally attached to the two support shafts 21 and 21 at substantially the center of the winning device 19, and opens to the front of the game board surface around the support shafts 21 and 21. Yes. Further, the operating member 7 fixed to the tip of the core member 3 of the solenoid 1 is in a state of being engaged with an engaging protrusion 22 provided on the back side of the door portion 20.
[0016]
As described above, the solenoid 1 attached to the base plate 12 is not normally energized, the core member 3 is positioned below, and the operating member 7 fixed to the lower end of the core member 3 is also positioned below. . For this reason, since the engagement protrusion 22 provided integrally on the back side of the door portion 20 of the winning device 19 is pressed downward, the door portion 20 is in a closed state. On the other hand, when a big hit or a game ball wins a specific winning opening, the solenoid 1 is energized, and the core member 3 in the coil 2 is energized by the spring member 23 by electromagnetic induction. As a result, the operating member 7 at the lower end of the core member 3 is also raised. When the actuating member 7 is lifted, the deterring force that has pressed the engaging protrusion 22 downward is lost, so that the door portion 20 of the winning device 19 is caused by the gravity of the fan-shaped auxiliary members 24 and 24 suspended at both ends. It opens forward about the support shafts 21 and 21 (see FIG. 5).
[0017]
In addition, the mounting structure can be applied to a case where a winning device with a small door portion is installed on the game board surface by mounting the solenoid 1 on the left side of the solenoid mounting portion 13.
[0018]
When the solenoid 1 is attached to the left side of the solenoid attachment portion 13, as shown in FIG. 6, with the back surface of the base plate contact portion 9 of the attachment body 8 in contact with the bosses 14b and 14b and the connecting portion 25, The solenoid 1 is screwed to the base plate 12 (that is, screwed so that the front and back of the solenoid 1 including the attachment body 8 are inverted). The core insertion hole 6 of the exterior plate 4 of the solenoid 1 is located in the center of the exterior plate 4 in the width direction, and the left side bosses 14b, 14b of the solenoid mounting portion 13 are connected to the right side boss 14a, Since the height of 14a is lower than the height of the exterior plate abutting portion 10 by substantially the same length, even when the solenoid 1 is mounted on the right side of the solenoid mounting portion 13, the solenoid 1 It does not rattle in a state where the end surface of the exterior plate 4 is in contact with the surface of the solenoid mounting portion 13. In addition, the position of the core member 3 of the solenoid 1 in the direction perpendicular to the surface of the base plate 12 is kept the same as when attached to the left side. FIG. 8 shows the state of engagement between the solenoid 1 and a winning device with a small door installed on the game board surface.
[0019]
As described above, the mounting structure of the solenoid according to the embodiment changes the mounting position of the solenoid 1 to the right side or the left side of the solenoid mounting portion 13, and the base plate contact portion 9 of the mounting body 8 that contacts the base plate 12. It is possible to easily cope with the case where the winning device 19 having the large door portion 20 is installed on the game board surface and the case where the winning device 19 having the small door portion is installed. The solenoid 1 attached to can operate any winning device 19 without any problem. That is, according to the solenoid mounting structure of the embodiment, even if the winning device 19 attached to the game board surface is changed and the size of the door portion 20 is changed, the base plate 12 is both changed or made accordingly. There is no need to change it.
[0020]
The mounting body 8 has the screw insertion holes 17 and 17 in the state where the positioning pins 16 and 16 of the base plate 12 are inserted into the pin insertion holes 18 and 18, and the bosses 14a and 14a (or 14b and 14b) of the base plate 12. ), The solenoid 1 attached to the base plate 12 does not rattle.
[0021]
In addition, the solenoid 1 has a structure in which the mounting body 8 having the base plate contact portion 9 and the exterior plate contact portion 10 is screwed to the side surface of the exterior plate 4 of the coil 2. The position of the core member 3 of the solenoid 1 can be changed by changing the thickness of the portion 10 or by interposing a thin plate-like member or the like at the screwed portion between the exterior plate contact portion 10 and the side surface of the exterior plate 4. Fine adjustment can be made in the horizontal direction along the surface of the plate 12.
[0022]
Note that the solenoid mounting structure of the present invention is not limited to the configuration of the above embodiment, and the shape of the solenoid to be mounted, the shape of the solenoid mounting part, the structure of the base plate, the structure of the boss and the positioning pin, etc. The present invention can be changed as appropriate without departing from the spirit of the present invention.
[0023]
For example, the number of bosses provided on one side of the solenoid mounting portion is not limited to two, and may be one, or conversely, may be three or four. Further, the positioning pin is not always necessary, and it is not necessary to connect with the boss. Furthermore, the mounting structure is such that the mounting bracket is screwed to the base plate using the screw hole of the boss while the entire boss is inserted into the screw insertion hole of the mounting bracket so that the boss can also serve as a positioning pin. It is also possible to make it.
[0024]
Further, the attachment body is not limited to a metal one, and a plastic one or the like can also be used.
[0025]
On the other hand, when the mounting body is screwed to the base plate with the front surface or the back surface of the base plate contact portion being in contact with the boss and the connecting portion of the base plate, a solenoid is provided by interposing a thin plate or the like. The position of the core member can be finely adjusted in a direction perpendicular to the surface of the base plate.
[0026]
In addition, the mounting structure of the present invention is not limited to the case of mounting the solenoid to open and close the winning device to the base plate, to the solenoid of the other applications can also be adopted when mounting the base plate, other than the base plate It can also be applied when a solenoid is attached to a place.
[0027]
Moreover, in the said Example, although the solenoid is attached to the base plate by screwing the base plate contact part of an attachment body with the boss | hub of a base plate, the base plate contact part and base plate of an attachment body The method of attaching is not limited to screwing using a screw member. For example, a mounting pin is integrally projected on a base plate in advance, and the mounting pin is inserted into the screw insertion hole of the solenoid. In such a state, the head of the mounting pin is melted by heat, the base plate contact portion is fixed to the base plate with a nail or a rivet, and the base plate contact portion is attached to the base plate with an adhesive or the like. It is also possible to use another method of arrival such as the method of In addition, when using the method of melting an attachment pin, there exists a merit that a contact state does not loosen.
[0028]
Furthermore, in the above-described embodiment, the winning device is shown in which the door portion is opened by the gravity of the auxiliary member when the operation member of the solenoid is raised and the deterring force that presses the engaging protrusion downward is lost. It is not limited to the one having such a mechanism. For example, when the operating member of the structural solenoid is raised, the engagement protrusion is pulled up to open the door.
[0029]
【The invention's effect】
According to the first aspect of the solenoid mounting structure of the present invention, the mounting position of the solenoid is changed to the first position or the second position of the base plate, and the base plate contact portion that contacts the base plate By simply reversing the front and back, even if the type of winning device installed on the game board surface changes and the size of the door changes, it can be easily handled, bothering the base plate, There is no need to remake. Therefore, it is possible to continue using the base plate, the mounting member, and the like, which have been conventionally discarded when the design of the pachinko machine is changed, without discarding.
[0030]
According to the second invention, by using the first fixing mechanism and the second fixing mechanism arranged in line symmetry with the first fixing mechanism, the surface of the base plate abutting portion can be made very easily. Since the front and back can be reversed and applied to the base plate, the effect of the first invention is further guaranteed.
[0031]
According to the third invention, the solenoid is screwed to the first position or the second position in a state where the positioning pin of the base plate is inserted into the positioning pin hole of the base plate contact portion. Because it is attached, the attached solenoid is held in place and never rattles.
[0032]
According to the fourth invention, by changing the thickness of the exterior body contact portion, or by interposing a thin plate-like member or the like in the contact portion between the flat portion of the exterior body and the exterior body contact portion, The mounting position of the solenoid can be finely adjusted in the horizontal direction along the surface of the base plate.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a state in which a solenoid is disassembled.
FIG. 2 is an explanatory view showing a part of a base plate.
FIG. 3 is an explanatory view showing a state in which a solenoid is attached to a base plate.
FIG. 4 is an explanatory diagram showing an engagement state between a solenoid and a winning device.
FIG. 5 is an explanatory view showing an end surface taken along line AA in FIG. 4;
FIG. 6 is an explanatory view showing a state where a solenoid is attached to a base plate.
FIG. 7 is an explanatory diagram showing an engagement state between a solenoid and a winning device.
FIG. 8 is an explanatory view showing a conventional solenoid mounting structure.
[Explanation of symbols]
1 .. Solenoid, 2 .. Coil, 3 .. Core member, 4 .. Exterior plate, 5 .. Screw hole, 6 .. Core insertion hole, 7 .. Operation member, 8. Base plate contact part, 10 ... Solenoid contact part, 11 .... Slip-off prevention part, 12 .... Base plate, 13 .... Solenoid mounting part, 14 .... Boss, 15 .... Screw hole, 16 .... Positioning pin , 17 .. Screw insertion hole, 18 .. Pin insertion hole, 19 .. Prize winning device, 20 .. Door part, 21 .. Support shaft, 22 .. Engagement projection, 23 .. Spring member, 24. Member 25 ·· Connection part 31 · Solenoid 32 · Exterior plate 33 · · Mounting body 34 · Solenoid contact portion 35 · · Base plate contact portion 36 · · Base plate 37 · · · -Solenoid mounting part, 38-Core member, 39-Actuating member.

Claims (4)

An attachment structure for attaching a solenoid to a base plate on the back side of a pachinko machine,
A base plate abutting portion protrudes from the solenoid,
By attaching the surface of the base plate abutting portion to the base plate, the solenoid can be attached to the first position of the base plate, and the back surface of the base plate abutting portion is attached to the base plate. A solenoid mounting structure, wherein the solenoid can be mounted at a second position of the base plate by being attached. An attachment structure for attaching a solenoid to a base plate on the back side of a pachinko machine,
The first fixing mechanism and the second fixing mechanism are provided in line symmetry with each other on the base plate, and a base plate abutting portion protrudes from the solenoid.
It is possible to attach the solenoid to the first position of the base plate by attaching the surface of the base plate contact portion to the base plate using the first fixing mechanism, and
The solenoid can be attached to the second position of the base plate by attaching the back surface of the base plate contact portion to the base plate using the second fixing mechanism. Solenoid mounting structure. An attachment structure for attaching a solenoid to a base plate on the back side of a pachinko machine,
The base plate is provided with a first positioning pin and a first screw hole separately or integrally, and the second positioning pin and the second screw hole are separately line-symmetrically with the first positioning pin and the first screw hole. Alternatively, a base plate abutting portion protrudes from the solenoid, and the base plate abutting portion has the same positioning pin as the arrangement of the first positioning pin and the first screw hole. Holes and screw holes are provided separately or integrally,
With the first positioning pin inserted through the positioning pin hole, the screw hole of the base plate contact portion and the first screw hole are screwed together, and the surface of the base plate contact portion is attached to the base plate. By wearing, it is possible to attach the solenoid to the first position of the base plate, and
With the second positioning pin inserted through the positioning pin hole, the screw hole of the base plate contact portion and the second screw hole are screwed together, and the back surface of the base plate contact portion is attached to the base plate. A solenoid mounting structure, wherein the solenoid can be mounted at a second position of the base plate by being attached.   2. The solenoid according to claim 1, wherein an attachment body having the base plate contact portion and the exterior body contact portion is attached to a flat portion of the exterior body provided around the coil. Or the mounting structure of the solenoid of 3.

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