JP2009011715A - Pachinko machine with ic tag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pachinko machine which can prevent a fraudulent act, reduce an adverse influence on IC tags, and fully utilize the IC tags useful for product management and fraud inspection. <P>SOLUTION: The IC tag 50 storing a variety of information is attached to the other side of a board box 40 which is opposite to a hinge member by permitting one side of the board box 40 to be openably assembled into the rear side of a game board 20 by the hinge member and permitting a hinge member side one side of a box cover to be sealed to a box base by a first sealing portion 43. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a pachinko machine, and more particularly to a pachinko machine to which an IC tag in which various information such as identification information and a manufacturing number of a pachinko machine placed in a distribution process is recorded is attached.

  Modern pachinko machines have to incorporate very precise electronic parts or use parts that have been precisely molded, making it impossible to form all parts in one place. It is coming. Therefore, various parts are manufactured at different locations, in other words, parts manufacturers who are good at the technology, and assembled as a finished product by a set manufacturer such as the applicant, thereby reducing manufacturing costs. It is becoming possible.

  On the other hand, when considering fraudulent acts against this type of pachinko machine, the fraudulent acts that have occurred in recent years have become more complicated and sophisticated with the complexity of the parts described above, and there are many pachinko machines. In addition to cheating in the so-called halls (pachinko parlors) that are installed, there is a current situation in which cheating is also carried out in the above-described parts distribution process. For this reason, a set maker such as the applicant must check whether or not the parts brought in from each part maker are genuine, and of course, pachinko machines shipped to the hall are regular. You must also check if it is.

  Such various checks are very time-consuming, but recently, a convenient “IC tag” has appeared. This IC tag is constructed by embedding a very small IC chip and an antenna for converting electromagnetic waves received from outside into electric power and supplying this electromotive force to the IC chip in a flat material such as paper. The IC chip can record various kinds of information such as identification information and manufacturing number of this kind of pachinko machine and parts. If an electromagnetic wave is sent from an external reader to the IC tag, various information in the IC chip can be read instantaneously, and can be easily checked without contact in a hole or a manufacturing process. .

  Such a convenient IC tag has one weak point. As described above, since an electromotive force is generated by irradiating electromagnetic waves, the electromagnetic waves must be reliably irradiated to the antenna in the IC tag. However, if a “magnetic body” exists in the vicinity of the IC tag, a part of the irradiated electromagnetic wave is absorbed by the magnetic body, and the entire electromagnetic wave cannot be absorbed by the antenna. In this case, information recorded in the IC tag may not be completely read out, and an accurate check may not be performed.

The applicant has already made a proposal in Patent Document 1 for preventing or checking fraud in a pachinko machine employing such an IC tag.
JP 2006-326281 A, summary, representative diagram

  The “gaming machine” proposed in this patent document 1 is a “gaming machine equipped with a control board device to which a seal for sealing is attached, and is controlled by suitably exhibiting the function of the seal for sealing. For example, “in a main control device for a pachinko machine, the main board is composed of a box base and a box cover”. Each of the box base and the box cover is formed with a sticking plate portion, and a sealing sticker is pasted so as to straddle both the sticking plate portions. It has an IC chip, and ID information stored in the IC chip can be read by a scanner. "

  In the “gaming machine” proposed in Patent Document 1, “the antenna part of the IC chip with the antenna is destroyed when the seal seal is peeled off (by fraud)” and stored in the IC chip. The ID information cannot be read by the scanner, and as a result, it is possible to discover that the “fraud” has been performed.

  However, in this patent document 1, when the “magnetic material” exists in the weak point of the IC tag described above, that is, in the vicinity of the IC tag, a part of the irradiated electromagnetic wave is absorbed by this magnetic material, and all the electromagnetic waves are absorbed. It has been found by subsequent studies by the present inventors that sufficient consideration is not given to the point that the antenna cannot be absorbed, and the function of the IC tag may not be fully exhibited. It was.

  According to this Patent Document 1, as shown in FIG. 25, this type of pachinko machine includes “an outer frame that forms an outer shell of the pachinko machine. The outer frame is installed in a game hall. At the same time, it is attached to a so-called island facility.The outer frame is a state in which wooden plates are combined into a rectangular frame as a whole, and each plate is fixed by a detachable fastening member such as a small screw. It is also possible to configure the outer frame with a metal such as synthetic resin or aluminum (paragraph 0100), and “a main body frame is supported on one side of the outer frame so as to be openable and closable. The opening / closing axis is set so as to extend vertically to the left when viewed from the front of the pachinko machine, and the main body frame can be opened forward with the opening / closing axis serving as the axis (paragraph 0101).

  Further, in this type of pachinko machine, “a front plate is provided at a lower position on the front side of the main body frame. The front plate is formed in a horizontally long shape, and its horizontal width substantially coincides with the horizontal width of the main body frame. A front door frame as a front door is provided so as to cover the main body frame in a range excluding the front plate on the front side of the main body frame. The front door frame covers the entire front side of the main body frame, which is attached to the main body frame so that it can be opened and closed. The opening / closing axis extending in the direction of the axis can be opened to the front side ”.

  Further, in this type of pachinko machine, as described in paragraph 0150 of the above-mentioned Patent Document 1, as shown in FIG. 26, the support shaft portion that rotatably supports each unit is connected to each unit from the back side of the pachinko machine. The first control board unit has a hinge structure that can be easily removed in the open state, and the fastening portion and the locking claw portion are unlocked, and the unit is rotated about the axis. Unfold and lift in that state. Thereby, if there is no back pack unit, the first control board unit can be removed. Moreover, about the 2nd control board unit, while releasing the fastening of a fastening part, the said unit is rotated centering on an axis line, is expand | deployed, and it lifts in the state. Thereby, the second control board unit can be removed. Furthermore, about the back pack unit, the fastening of the fastening portion and the locking of the locking portion are released, the unit is rotated around the axis, and is unfolded and lifted in that state. Thereby, the back pack unit can be removed ".

  In other words, in the conventional pachinko machine described in Patent Document 1, if the configuration is not consciously considered, a “magnetic body” exists in the vicinity of the IC tag, and external reading is performed for checking. A part of the electromagnetic wave irradiated from the machine is absorbed by the magnetic material, and the antenna cannot absorb all the electromagnetic waves. However, since the “magnetic material” represented by “iron” is highly rigid, it must be used as a material to prevent “fraud” and solve both problems at the same time. It must be.

  Therefore, the present inventors, in this type of pachinko machine, effectively use the “magnetic part” “iron part” to prevent “tampering”, while the “iron part” is an IC tag. The present invention has been completed as a result of various studies on how to prevent adverse effects on the above.

  In other words, the object of the present invention is to prevent illegal acts, to reduce the adverse effects on IC tags, and to fully use IC tags that are convenient for product management and fraud checks. It is to provide a pachinko machine that can.

In order to solve the above problems, first, the means taken by the invention according to claim 1 will be described with reference numerals used in the description of the best mode described below.
“A pachinko machine 100 having a box base 40a and a box cover 40b, in which a board box 40 in which a circuit board 40c for pachinko games is stored is assembled on the back side of the game board 20,
One side part of the board box 40 is assembled to the back side of the game board 20 by a hinge member so as to be freely opened and closed, and one side part of the box cover 40b on the hinge member side is sealed to the box base 40a by the first sealing part 43. So that you can
A pachinko machine 100 characterized in that an IC tag 50 storing various information is attached to the other side of the board box 40 opposite to the hinge member.
It is.

  That is, in the pachinko machine 100 according to the first aspect, while the circuit board 40c is housed in the board box 40 having the box base 40a and the box cover 40b, the board box 40 is placed in FIGS. As shown, the hinge member is assembled to the back side of the game board 20 constituting the pachinko machine 100. Thereby, the circuit board 40c necessary and important for performing the pachinko game by the pachinko machine 100 is first reliably protected by the board box 40.

  That is, as shown in FIGS. 16 and 17, the board box 40 is configured to include a box base 40 a and a box cover 40 b, thereby completely different from the assembly place of the pachinko machine 100, For example, in a component manufacturer that manufactures the circuit board 40c, the circuit board 40c is housed and protected, and can be manufactured in a place different from the set manufacturer (pachinko machine manufacturer) of the pachinko machine 100. It is.

  The board box 40 is configured such that one side portion of the box cover 40b can be sealed to the box base 40a by the first sealing portion 43. From the above component manufacturer, the set manufacturer of the pachinko machine 100 is provided. Even if the circuit board 40c is illegally exchanged during the transportation up to this point, the fraud can be easily found by inspecting the first sealing portion 43 by a set manufacturer, for example.

  In other words, as shown in FIGS. 17 and 19, for example, the substrate box 40 has a first side portion (the left side portion shown in FIGS. 2 and 3) of the box cover 40b on the hinge member side. Since the sealing part 43 can be sealed to the box base 40a, the circuit board 40c in the board box 40 cannot be illegally replaced unless the first sealing part 43 is destroyed. If the first sealing portion 43 is destroyed in order to illegally replace the circuit board 40c in the board box 40, traces due to destruction or dissolution remain in the first sealing portion 43. It is possible to immediately discover that this has been done.

  In the best mode to be described later, the box cover 40b constituting the substrate box 40 is assembled by being slid laterally with respect to the box base 40a, for example, as shown in FIG. However, it may be assembled by sliding in the vertical direction. Of course, the box cover 40b may be assembled to the box base 40a so that the box cover 40b can be freely opened and closed by pivoting one side of the box cover 40b on the corresponding side of the box base 40a.

  Further, as shown in FIG. 2 and FIG. 3, for example, this board box 40 has a hinge part (in the best mode to be described later, a hinge fitting 42, a hinge fitting 42a, one side part thereof on the back side of the game board 20. And rivets) are assembled so as to be openable and closable. Thereby, as shown in FIGS. 3, 18 and 22, the board box 40 can be opened and closed around the hinge member, and can be easily attached to the back side of the game board 20. It has become.

  When the substrate box 40 that can be opened and closed around the hinge member is closed as shown in FIGS. 2 and 3, various parts arranged on the back side thereof are protected, and this is shown in FIG. When opened as shown, inspection and inspection can be easily performed from the parts on the back side and the back side of the board box 40 (the side that becomes the game board 20 side when closed). .

  Further, the hinge member connecting the board box 40 to the back side of the game board 20 is made of metal, so that the board box 40 can be opened and closed freely, and the board box 40 can be removed. Can be difficult. That is, since the hinge member made of metal can be made to be highly rigid and difficult to break or remove, not only the illegal replacement and removal of the board box 40 as a whole is difficult, but also frequent. It is highly durable enough to withstand opening and closing operations.

  In the pachinko machine 100 according to the first aspect, the other side portion of the board box 40 opposite to the hinge member is provided with (b), FIG. 16, FIG. 17, and FIG. As shown in FIG. 18, since the IC tag 50 storing various information is attached, the electromagnetic wave irradiated to the IC tag 50 is not absorbed by the hinge member. In other words, since the metal hinge member that absorbs electromagnetic waves can be disposed at a position away from the IC tag 50, the electromagnetic waves for reading the information irradiated around the IC tag 50 are transmitted to the IC tag 50. The IC tag 50 is sufficiently absorbed by the antenna incorporated therein to be efficiently converted into an electromotive force for transmitting information from the IC tag 50. The IC tag 50 reliably performs its original function. You will get it.

  Of course, the IC tag 50 is attached to the other side of the board box 40 opposite to the hinge member, and the board box 40 itself can be opened and closed around the hinge member as shown in FIG. Therefore, the scanner can be easily brought close to the IC tag 50, and various information stored in the IC tag 50 can be easily read.

Moreover, in order to solve the said subject, the means which invention which concerns on Claim 2 took about the pachinko machine 100 of the said Claim 1,
“Assembly of the box base 40a by the hinge member on the back side of the game board 20 is performed via a base member 41 which is attached to the box base 40a and incorporates a locking member with which the hinge member is engaged. What I did "
It is.

  That is, in the pachinko machine 100 according to the second aspect, as shown in FIGS. 4 to 6, 15, and FIGS. 21 to 24, the board box 40 is attached to the back side of the game board 20. This is performed via a base member 41 which is attached to the box base 40a and incorporates a locking member with which the hinge member is engaged.

  4 to 6, 15, and 21 to 24, the base member is smaller than the box base 40a, and is attached to the inner surface of the box base 40a where the hinge member is disposed. A locking member having an engagement hole with which the engagement portion of the hinge member is engaged is incorporated. That is, the base member incorporating the locking member is fixed to the inside of the board box 40, and when the board box 40 is attached to the back side of the game board 20 by the hinge member, the tip of the hinge member is attached. The mounting work can be completed by inserting the base member into the base member.

  In other words, the board box 40 in the pachinko machine 100 according to claim 2 is incorporated in the base member simply by inserting the tip of the hinge member on the game board 20 side into the base member attached to the inner surface thereof. The engaging portion of the hinge member is engaged in the engaging hole of the locking member, and the attaching operation of the board box 40 to the back surface on the game board 20 side is completed.

  The board box 40 to be easily attached to the back side of the game board 20 through the base member as described above can be manufactured by a parts manufacturer different from the set manufacturer, and cost reduction is achieved. As a result, productivity can be increased by minimizing the number of assembly operations in the set maker. Since the circuit board 40c built in the board box 40 is precise and easily damaged, it is not only more efficient and cost-effective to manufacture by a specialized manufacturer of electronic components, but this circuit This is because it is easier for the electronic component manufacturer to perform sealing by the first sealing portion 43 between the box base 40a incorporating the substrate 40c and the box cover 40b. On the other hand, when a set maker assembles a large number of pachinko machines 100, the productivity of the pachinko machine 100 can be improved as a whole if the assembly man-hours of the respective parts are reduced.

  The locking member in the base member may be formed of a synthetic resin, but is preferably made of metal like a locking metal fitting 46 in the best mode described later. Of course, the hinge member that engages with the metal locking metal 46 is preferably the hinge metal 42 in the best mode. If the hinge member that contributes to the mounting of the board box 40 on the back side of the game board 20 or the locking member built in the base member is made of metal, its breakage and cutting are extremely difficult, and the entire board box 40 This makes it difficult to illegally exchange or take away.

  Furthermore, if the board box 40 is attached to the back side of the game board 20 via the base member, as shown in FIGS. 3 and 4, the opening / closing rotation of the board box 40 by the hinge member has a large radius. Thus, the opening / closing operation can be performed without damaging surrounding components or the wire harness 80 or being obstructed by them.

  Even in the pachinko machine 100 according to the second aspect of the present invention, the other side of the board box 40 opposite to the hinge member or the locking member that may be made of metal is shown in FIG. b) As shown in FIG. 16, FIG. 17, and FIG. 18, since the IC tag 50 storing various information is attached, the electromagnetic wave irradiated to this IC tag 50 is absorbed by the hinge member. Absent. That is, since the metal hinge member and the locking member that absorb electromagnetic waves are arranged at positions away from the IC tag 50, the electromagnetic waves for reading information irradiated to the periphery of the IC tag 50 are The IC tag 50 is absorbed by the antenna incorporated in the tag 50 and efficiently converted into an electromotive force for transmitting information from the IC tag 50, and the IC tag 50 surely exhibits its original function. It will be.

Further, in order to solve the above problem, the means taken by the invention according to claim 3 is about the pachinko machine 100 according to claim 1 or claim 2,
“The other side portion of the board box 40 to which the IC tag 50 is attached is arranged on the pivot 12 side of the main body frame 11 to which the game board 20 is assembled, and the wire harness 80 used in the pachinko machine 100 is attached to the IC tag 50. It ’s not to be close ”
It is.

  That is, in the pachinko machine 100 according to the third aspect, first, the main body frame 11 to which the game board 20 is assembled as shown in FIG. 2 is attached to the other side portion to which the IC tag 50 of the board box 40 shown in FIG. 4 is attached. It is arranged on the pivot 12 side, which is the center of rotation. The main body frame 11 of the pachinko machine 100 is opened and closed with respect to the outer frame 10 around a line connecting the upper and lower two pivots 12, but a portion close to the pivot 12, that is, a turning radius becomes small. The IC tag 50 is located in the part.

  On the other hand, as shown in FIGS. 3 and 4, the wire harness 80 is connected to the back side of the game board 20 and between the board box 40 described above and the back pack unit 30 on the upper side. It is arranged at the center of the back side of the approximate game board 20. That is, the wire harness 80 exists at a position away from the pivot 12 that is the rotation center of the main body frame 11.

  As a result of the above, the wire harness 80 used in the pachinko machine 100 is not close to the IC tag 50, and when the pachinko machine 100 is manufactured, in order to solve troubles in the store where the pachinko machine 100 is installed, etc. In addition, when the body frame 11 is opened and closed, the wire harness 80 can be removed and connected without any adverse effect on the IC tag 50.

  Moreover, since the wire harness 80 allows electricity to pass therethrough, it is considered that if the wire harness 80 is close to the IC tag 50, the IC tag 50 may be adversely affected. Therefore, the reading of information from the IC tag 50 can be performed accurately without being adversely affected by the wire harness 80. Of course, the above-described fraud countermeasures for the board box 40 have been achieved without being hindered even by preventing the wire harness 80 from coming close to the IC tag 50.

In order to solve the above-mentioned problem, the means taken by the invention according to claim 4 is about the pachinko machine 100 according to any one of claims 1 to 3.
“The first sealing portion 43 is integrally formed on one side of the box base 40a and the box cover 40b on the hinge member side, and overlaps when the box base 40a and the box cover 40b are closed. The stopper 43a and the cover-side sealing portion 43b, and the sealing metal fitting 43c inserted between the overlapping base-side sealing portion 43a and the cover-side sealing portion 43b to prevent the separation between them. "
It is.

  That is, in the pachinko machine 100 according to the fourth aspect, the configuration of the first sealing portion 43 described above is further embodied. First, as shown in FIG. 19, the hinges of the box base 40a and the box cover 40b are used. The base side sealing portion 43a and the cover side sealing portion 43b are integrally formed on one side portion of the member side. As shown in FIG. 19B, the base side sealing portion 43a and the cover side sealing portion 43b overlap each other when the box base 40a and the box cover 40b are closed.

  When the sealing metal fitting 43c is inserted between the overlapping base side sealing portion 43a and cover side sealing portion 43b, as shown in FIG. Separation (relative movement) is prevented. In the best mode to be described later, a stopper 49 that engages with the sealing metal fitting 43c is accommodated in the base side locking portion 43a, and this stopper 49 is inserted into the base side locking portion 43a by the insertion of the sealing metal fitting 43c. The stopper 49 is engaged with the cover side locking portion 43b side.

  The sealing metal fitting 43c does not allow separation between the overlapping base side sealing portion 43a and cover side sealing portion 43b unless it is broken or broken, but literally it is made of metal, It is very difficult to break.

  In the best mode to be described later, as shown in FIG. 19A, the sealing metal fitting 43c is a plate-shaped member that can be inserted simply by being inserted. As long as separation between the sealing portions 43b can be prevented, a “one-way screw” or a “breaking screw” screwed between the overlapping base side sealing portion 43a and the cover side sealing portion 43b may be used. .

  Therefore, the board box 40 employed in the pachinko machine 100 according to the fourth aspect of the present invention has its box base 40a even after the pachinko machine 100 is installed in the pachinko hall as well as during the transfer from the parts maker to the set maker. And the box cover 40b are very difficult to open, and the internal circuit board 40c cannot be illegally exchanged or taken away.

  The first sealing portion 43 configured as described above may be provided at only one location (one), but when provided at a plurality of locations as shown in FIGS. Good. This is because there may be a case where after the sealing in the first sealing portion 43 is performed, the sealing by the first sealing portion 43 is released and the circuit board 40c in the substrate box 40 is subjected to regular inspection. This is because when it is desired to seal the first sealing portion 43 after the regular inspection again, it is advantageous to have a new first sealing portion 43 that can be sealed.

  Therefore, in the best mode to be described later, as shown in FIG. 3 and the like, a plurality of first sealing portions 43 are formed, and the first sealing is performed on, for example, one first sealing portion 43. Of course, the other first sealing portion 43 is not sealed, and the sealing fitting 43 c used for sealing is stored in a portion near the first sealing portion 43. Here, after the sealing metal fitting 43c of the first sealing portion 43 that was initially sealed is cut and subjected to a regular inspection, the sealing metal fitting 43c prepared in another first sealing portion 43 is prepared. Is inserted to seal the other first sealing portion 43.

  Of course, these first sealing portions 43 are not limited to use for one, but may be used for two, and the base side sealing portion 43a and the cover overlapped with each other. As long as separation between the side sealing portions 43b can be prevented, it may be anywhere.

Moreover, in order to solve the said subject, the means which the invention which concerns on Claim 5 took about the pachinko machine 100 in any of the said Claims 1-4,
“A plurality of second sealing portions 44 made of synthetic resin are provided on the other side of the substrate box 40 where the IC tag 50 is provided.”
It is.

  That is, in the pachinko machine 100 according to claim 5, as shown in FIGS. 4, 7 (b), FIGS. 16 to 18, etc., the synthetic resin is formed on the portion of the substrate box 40 on the IC tag 50 side described above. The second sealing portion 44 is provided, and the second sealing portion 44 and the first sealing portion 43 are used to form a box base 40a and a substrate box 40 constituting the substrate box 40. Opening is made more difficult. Moreover, since the second sealing portion 44 is made of a synthetic resin, it does not absorb the electromagnetic wave irradiated toward the IC tag 50, and the function of the IC tag 50 is not hindered.

  Of course, since the other side of the box cover 40b can be sealed to the box base 40a by the second sealing portion 44, the pachinko machine 100 is of course received from the parts manufacturer at the store where the pachinko machine 100 is installed. Even if the circuit board 40c is illegally exchanged during the transportation to the set maker, it is possible to easily find the illegality by inspecting the second sealing portion 44.

  In other words, for example, as shown in FIG. 18, the substrate box 40 is configured such that the other side of the box cover 40b on the IC tag 50 side can be sealed to the box base 40a by the second sealing portion 44. Therefore, unless the second sealing portion 44 and the first sealing portion 43 are destroyed, the circuit board 40c in the board box 40 cannot be illegally exchanged. First, in the store where the pachinko machine 100 is installed, if the second sealing part 44 is destroyed and the first sealing part 43 is also destroyed in order to illegally replace the circuit board 40c in the board box 40, Since it takes a considerable amount of time, it is possible to secure a sufficient time until the security guard or the like who has received the report rushes to the installation store, thereby preventing illegal exchange.

  In addition, if the circuit board 40c in the board box 40 is to be tampered with during the transfer of the board box 40, at least the second sealing portion 44 must be dissolved or destroyed. Then, since traces due to destruction or dissolution remain in the second sealing portion 44, it is possible to immediately discover that the illegal exchange has been performed by the traces.

  In the best mode to be described later, the second sealing portion 44 is provided with a claw portion formed separately on each of the box base 40a and the box cover 40b and a hole portion with which the box base 40a is engaged. When the box cover 40b is closed, these claw portions and hole portions engage with each other. In this case, for example, the claw portion engages with the hole portion while being deformed by the elasticity of the synthetic resin constituting the second sealing portion 44, and the box base 40a and the box cover 40b are closed. These claw portions and hole portions are automatically engaged.

  In addition, the second sealing portion 44 exhibits the above function even if it is provided at only one location, but a plurality of the second sealing portions 44 may be provided. This is because if there are a plurality of second sealing portions 44, it is more difficult to illegally open the substrate box 40, and the “key” for simultaneously disengaging the plurality of second sealing portions 44. This is because the configuration can be simplified.

Furthermore, in order to solve the said subject, the means which the invention which concerns on Claim 6 took is about the pachinko machine 100 in any one of the said Claims 1-5,
“The board box 40 is arranged on the back side of the game board 20 via a spacer box 60 in which the internal space is partitioned into a plurality of ribs 63, and the spacer box 60 is separated from the hinge member. It was provided on the back side of the game board 20 so as to be rotatable by a pivot.
It is.

  That is, in the pachinko machine 100 according to the sixth aspect, the arrangement of the board box 40 with respect to the back side of the game board 20 is such that the internal space is divided into a plurality of ribs 63 as shown in FIGS. As shown in FIG. 5, the spacer box 60 is provided on the back side of the game board 20 by a pivot different from the hinge member such as the hinge fitting 42. It is. In the best mode, the spacer box 60 is made of a transparent or translucent synthetic resin as an integral body that can be easily visually confirmed, but it may be formed of a plurality of parts.

  In general, the position of the board box relative to the game board should be unified as much as possible in each model, which is advantageous for cost reduction by diverting the parts, but each component provided in the game board is unique to the model. The gap between the circuit board unit and the board unit varies depending on the model. If this gap becomes large, it becomes possible to conceal an illegal board (such as a pseudo main control board) using this, so a member for reducing this gap is arranged between the component and the board unit. Sometimes.

  If this gap reduction member is installed, there is a possibility that an unauthorized board may be hidden between the gap reduction member and the component parts or in the space of the gap reduction member itself. There is a problem that it becomes difficult to find that the substrate is hidden.

  In this regard, the spacer box 60 employed in the pachinko machine 100 according to the sixth aspect has an inner space partitioned into a plurality of ribs 63 as shown in FIG. Therefore, a space or a gap in which the illegal board can be concealed can be eliminated from the back side of the game board 20.

  Of course, as shown in FIG. 5, the internal space divided into a plurality by the ribs 63 is arranged so as to open toward the back side of the game board 20, and these internal spaces are the game boards. 20 is a space that can accommodate a portion protruding on the back side of the game board 20 so that it does not interfere with the installation of the component parts on the back side of the game board 20 and is configured when it is closed. Covering the parts will also provide these protections.

  Further, in the pachinko machine 100 according to this sixth aspect, the spacer box 60 can be rotated to the back side of the game board 20 by the above-mentioned hinge member, that is, the pivot (in the best mode, pivot 72) different from the hinge fitting 42. 4 and 5, the spacer box 60 can be rotated separately from the substrate box 40, and work such as inspection can be simplified.

  In other words, the presence or absence of the spacer box 60 opens and closes the board box 40 while the components on the back side of the game board 20 are protected by the spacer box 60 as shown in FIG. When inspecting the back side of the game board 20 and the board box 40, the parts provided on the game board 20 and the wire harness 80 described above may be damaged or removed. Absent. Of course, as shown in FIG. 4, if the substrate box 40 on the spacer box 60 is opened, the entire spacer box 60 is largely opened and can be easily recognized. If the box 60 is fraudulent, it can be easily detected.

And in order to solve the said subject, the means which the invention which concerns on Claim 7 took about the pachinko machine 100 of the said Claim 6,
"The ball assembly board 70 with the spacer box 60 attached to the back side is attached to the back side of the game board 20"
It is.

  In other words, in the pachinko machine 100 according to claim 7, the spacer box 60 is attached to the ball assembly plate 70 attached to the back surface of the game board 20, and the substrate box is interposed via the spacer box 60. Forty game boards 20 were arranged on the back side.

  In other words, in this pachinko machine 100, the spacer box 60 is attached to the ball assembly board 70, and then this ball assembly board 70 is attached to the back side of the game board 20. Thus, first, the spacer box 60 alone is installed. This makes it difficult to remove and makes it difficult to perform fraud such as concealing an illegal substrate in the space after the removal. That is, in order to attach the spacer box 60 to the ball assembly board 70, as shown in FIGS. 8 and 9, a screw or the like is inserted from the front surface side of the ball assembly board 70 (the surface in contact with the back surface of the game board 20). This is fixed to the spacer box 60 side, and the heads (portions rotated by the tool) of these screws or the like are sandwiched between the game board 20 and the spacer box 60. In addition, since the screws or the like that fix the ball assembly plate 70 cannot be easily removed, it is difficult to remove the spacer box 60 as a result.

  In addition, by doing as described above, the electric parts and the spacer box 60 can be unitized on the ball assembly plate 70, which enables manufacture by the parts manufacturer and reduction of the number of processes in the set manufacturer. In addition, the number of processes in the set maker can be further reduced by attaching the unitized ball assembly plate 70, the electrical components, and the spacer box 60 to the back side of the game board 20.

  Of course, this unitized ball assembly board 70, electrical parts and spacer box 60 can be inspected as they are until they are attached to the back side of the game board 20, and can be screwed in any number of times. Etc. can be removed and repaired.

As described above, in the present invention,
“A pachinko machine 100 having a box base 40a and a box cover 40b, in which a board box 40 in which a circuit board 40c for pachinko games is stored is assembled on the back side of the game board 20,
One side part of the board box 40 is assembled to the back side of the game board 20 by a hinge member so as to be freely opened and closed, and one side part of the box cover 40b on the hinge member side is sealed to the box base 40a by the first sealing part 43. So that you can
The IC tag 50 storing various information is attached to the other side of the board box 40 opposite to the hinge member. "
The main feature of the IC tag is that it can prevent fraudulent acts, reduce adverse effects on IC tags, and use IC tags that are convenient for product management and fraud checks. The pachinko machine 100 which can be provided can be provided.

  Next, the invention according to each of the claims will be described with respect to the pachinko machine 100 which is the best mode shown in the drawings. The pachinko machine 100 according to the best mode includes all of the inventions according to the respective claims. . 1 to 19 show a pachinko machine 100 according to a first embodiment of the present invention, and FIGS. 20 to 24 show a pachinko machine 100 according to the second embodiment.

Example 1
FIG. 1 is a front view of a pachinko machine 100 to which the present invention is applied. This pachinko machine 100 has an outer frame 10 erected on the base portion constituting the island of the hall (pachinko shop), similar to the conventional one shown in FIG. 25 and FIG. As shown in FIG. 2, a main body frame 11 is attached to the outer frame 10 so as to be freely opened and closed by a pivot 12 provided on the upper and lower sides on the right side of the drawing. The open / close state of the main body frame 11 is the same as that shown in FIG. In addition, as shown also in FIG. 1, the front frame 13 which supported glass is attached to the outer frame 10 so that opening and closing is possible.

  As shown in FIGS. 1 and 2, a game board 20 having a pachinko game area formed on the front side is attached to the main body frame 11 connected to the outer frame 10 by upper and lower pivots 12. As shown in FIGS. 2 and 3, a back pack unit 30 and a board box 40 are attached to the back surface of the game board 20, and in this best mode, as shown in FIG. A spacer box 60 is disposed on the lower side, and a ball assembly plate 70 is disposed on the lower side of the spacer box 60.

  As shown in FIGS. 16 to 18, the board box 40 includes a box base 40a arranged on the game board 20 side and a box cover 40b fitted to the box base 40a. The circuit board 40c is accommodated in the space formed by the box cover 40b. The box base 40a and the box cover 40b are each integrally formed of a non-magnetic material, that is, a synthetic resin, and the box cover 40b of the best mode is particularly visually recognized from the outside of the board box 40. In order to facilitate, it is made of a transparent or translucent synthetic resin material.

  Further, five first sealing portions 43 are formed on the left side edge (one side portion) of the substrate box 40 in the figure, and four second sealing portions 44 are formed on the right side edge. In the substrate box 40 according to the best mode, the box cover 40b is slidably fitted to the box base 40a from the lateral direction. A method for fitting the box base 40a and the box cover 40b is described below. May be implemented so that it can be slidably fitted in the vertical direction or can be opened and closed with a hinge or the like.

  Further, as shown in FIGS. 7, 17, and 18, the IC tag 50 in which the identification information of the pachinko machine 100 is recorded at a position of the substrate box 40 in the vicinity of the second sealing portion 44. Is attached.

  As shown in FIGS. 14 and 15, the board box 40 has a ball assembly plate 70, in accordance with a hinge fitting 42 attached to the ball assembly plate 70 side via a base member 41 attached to one side of the back surface thereof. The game board 20 is connected so as to be freely opened and closed as shown in FIG.

  As shown in FIG. 4, the base member 41 is integrally attached to the back surface of the substrate box 40, which is a portion opposite to the pivot shaft 12, with a one-way screw or a break screw that cannot be removed after fixing. Yes, as shown in FIGS. 6, 12, 13 (b), 14, and 15, it is attached to the back surface (the surface on the game board 20 side) of the box base 40 a constituting the substrate box 40. Is.

  That is, as shown in FIG. 15A, the base member 41 has a sandwiching plate 45 and a locking metal fitting 46 integrated with the base member 41 thereby interposed on the back side of the box base 40a. In this state, it is attached as shown in FIG. In this case, the base member 41 is positioned by the locking protrusion 47 formed on the back surface of the box base 40a.

  The locking metal fitting 46 clamped when attaching the base member 41 to the back surface of the box base 40a is used to prevent and fix the tip of the hinge metal fitting 42 and is made of metal. That is, when the hinge metal fitting 42 shown in FIG. 14 is inserted, the engagement metal fitting 46 locks the tip thereof, thereby preventing the hinge metal fitting 42 from coming off from the board box 40. It is.

  The hinge fitting 42 is as shown in FIGS. 5 and 11 to 14, and particularly as shown in FIG. 14, the hinge fitting 42 is attached to the tip of a hinge fitting 42 a inserted into a ball assembly plate 70 described later. For example, it is connected rotatably by a metal rivet or a pivot. Of course, since the ball assembly board 70 is fixed to the rear surface of the game board 20, the board box 40 connected to the ball assembly board 70 by the hinge attachment 42 a and the hinge fitting 42 is the rear surface of the game board 20. Thus, the opening and closing as shown in FIG. 4 can be performed freely.

  As shown in FIGS. 3, 7, 16, and 17, the first sealing portion 43 and the second sealing portion 44 are formed on the left and right side edges of the substrate box 40, respectively. The first sealing portion 43 and the second sealing portion 44 are actually the box base 40a and the box cover constituting the substrate box 40 as shown in FIG. 16B and FIG. It is formed integrally with the left and right edges of 40b and is therefore made of a non-magnetic material. When the first sealing portion 43 and the second sealing portion 44 are sealed as shown in FIG. 16A, holes for drawing out wiring from the circuit board 40c are formed in the box base. 40a and box cover 40b are formed on at least one of them.

  In the best mode shown in the drawing, the first sealing portion 43 and the second sealing portion 44 are formed as five and four, respectively, and are independent of each other. Of course, the number and size of the first sealing portion 43 and the second sealing portion 44 can be appropriately selected.

  First, as shown in FIG. 19, the first sealing portion 43 is integrally formed on one side portion of the box base 40a and the box cover 40b on the hinge metal fitting 42 side, and is mutually connected to the box base 40a. The base-side sealing portion 43a and the cover-side sealing portion 43b that overlap when the box cover 40b is closed are inserted between the overlapping base-side sealing portion 43a and the cover-side sealing portion 43b, and are separated from each other. It is comprised with the sealing metal fitting 43c which blocks | prevents.

  That is, in the pachinko machine 100 of this best mode, the configuration of the first sealing portion 43 is arranged on the side of the hinge side of the box base 40a and the box cover 40b on the base side sealing as shown in FIG. The stop part 43a and the cover side sealing part 43b are each integrally formed. As shown in FIG. 19B, the base side sealing portion 43a and the cover side sealing portion 43b overlap each other when the box base 40a and the box cover 40b are closed.

  When the sealing metal fitting 43c is inserted between the overlapping base side sealing portion 43a and cover side sealing portion 43b, as shown in FIG. Relative movement will be prevented. In this best mode, as shown in FIG. 19B, a stopper 49 having two locking projections 49a that engage with the sealing fitting 43c is housed in the base-side locking portion 43a. Yes, when the sealing fitting 43c is inserted into the stopper 49, the two locking projections 49a are slightly opened in the base side locking portion 43a, and the stopper 49 is moved to the cover side locking portion 43b side. It is designed to engage.

  That is, in the board box 40 containing the circuit board 40c, when the box cover 40b is completely fitted to the box base 40a, as shown in FIG. By forcibly inserting the sealing fitting 43 c into the portion 43, the sealing at the one first sealing portion 43 is performed. Of course, each sealing metal fitting 43c is literally made of metal and cannot be easily broken.

  That is, as shown in FIG. 19B, each sealing metal fitting 43c is formed after the base side sealing portion 43a and the cover side sealing portion 43 of the box base 40a and the box cover 40b are fitted to each other. It is inserted and seals in each first sealing portion 43.

  As shown in FIG. 19B, a wedge surface 43d is formed on both sides of the distal end portion of each sealing metal fitting 43c of the best mode, and has a locking projection 49a that is widened by the wedge surface 43d. A stopper 49 is accommodated in one first sealing portion 43. For this reason, when the sealing metal fitting 43c is inserted into the first sealing portion 43 in which the end portions are fitted to each other, each locking projection 49a of the stopper 49 is first widened by the wedge surface 43d. Further, when the sealing fitting 43c is inserted, each locking projection 49a is engaged in the neck portion of the sealing fitting 43c, and the sealing fitting 43c is fixed in the first sealing portion 43 by the stopper 49. is there. When sealing with the sealing metal fitting 43c is completed in this way, there is no portion protruding out of the first sealing portion 43 of the sealing metal fitting 43c, and therefore the sealing metal fitting 43c cannot be completely removed. Unless the other parts are destroyed, this seal cannot be released.

  If the sealing of the first sealing portion 43 is released and the internal circuit board 40c is illegally replaced, the state of releasing the sealing (the trace of destruction or melting) is the first sealing. It should remain somewhere in part 43. If this trace is not “regular” as described below, it indicates that the circuit board 40 c has been illegally replaced, so that the illegality is checked according to the situation of the first sealing portion 43. Can do.

  Even if a metal sealing fitting 43c is used for sealing each first sealing portion 43, the first sealing portion 43 is located on the side opposite to the IC tag 50 of the substrate box 40, and Since no metal is used for the second sealing portion 44 on the opposite side, the IC tag 50 is not adversely affected by these sealing fittings 43c. That is, the written information can be reliably read from the IC tag 50.

  In the present best mode, as shown in FIG. 19A, the sealing metal fitting 43c is a plate-shaped member that can be inserted simply by being inserted, but the overlapping base side sealing portion 43a and cover side As long as separation between the sealing portions 43b can be prevented, a “one-way screw” or a “breaking screw” screwed between the overlapping base side sealing portion 43a and the cover side sealing portion 43b may be used. .

  The sealing metal fitting 43c for sealing at each first sealing portion 43 is implemented in place of a one-way screw or a break screw that cannot be removed after fixing, in addition to a shape as shown in FIG. Is also good.

  On the other hand, in the case of the best mode, the second sealing portions 44 are not shown for the box base 40a and the box cover 40b, but holes that engage with each other when they are slidably fitted to each other. Or a claw (engagement protrusion) that engages with the hole is formed. Since the second sealing portion 44 on which the engagement protrusion is formed is integrally formed with the box base 40a or the box cover 40b with synthetic resin, the engagement protrusion has a certain degree of elasticity. .

  Since the second sealing portion 44 has an opening through which the engaging protrusion formed on the second sealing portion 44 can be visually recognized from the outside, when it is desired to remove the sealing by the engaging protrusion in the second sealing portion 44. The engagement protrusion is pushed in by using a “key” or the like to release the engagement between the hole and the claw.

  In this best mode, since the second sealing portion 44 is formed at four places, if all the four second sealing portions 44 are sealed with the engaging projections, the sealing at four places is performed. Unless the “key” is released at the same time, the second sealing portion 44 cannot be unsealed. In other words, the substrate box 40 having the second sealing portion 44 is configured such that the box base 40a and the box cover 40b are opened and the circuit board 40c in the inside cannot be easily exchanged.

  As described above, in order to check the internal circuit board 40c, the board box 40 sometimes needs to be properly opened. In this case, the engagement protrusions facing the four openings are used. What is necessary is just to prepare something like the above-mentioned “key” having “teeth” that can push all of the above simultaneously. Of course, when only three of the four are used as the sealing structure, a key having three teeth may be prepared.

  And in this best mode pachinko machine 100, as shown in FIG. 7B, FIG. 17 and FIG. 18, the IC tag 50 is attached. This IC tag 50 has an IC chip with an antenna, and when irradiated with electromagnetic waves by an external scanner, various information such as identification information and a manufacturing number of the pachinko machine 100 written on the IC chip. Information can be transmitted to the scanner without directly contacting the IC tag 50.

  Therefore, various checks in the manufacturing process of the pachinko machine 100 and the distribution process of the board box 40 can be performed by using the IC tag 50 even if the pachinko machine 100 and the board box 40 are not in direct contact with each other. It is very easy to do without visual recognition.

  By the way, the pachinko machine 100 of the best mode is configured such that a spacer box 60 is interposed below the substrate box 40 as shown in FIGS. The spacer box 60 is made of a synthetic resin, and the front side is substantially planar as shown in FIG. 4, but the back side is a large number of ribs 63 as shown in FIG. By forming the above, a large number of spaces opened toward the game board 20 side are provided. These ribs 63 provide rigidity to the spacer box 60 and prevent an object (for example, an illegal substrate) from being inserted therein.

  As shown in FIG. 5, the spacer box 60 is connected to a ball assembly plate 70, which will be described later, by a hinge 64 so as to be opened and closed. When the spacer box 60 is closed, as shown in FIG. The board box 40 connected to the ball assembly plate 70 side by the hinge metal fitting 42 can be arranged on the upper side.

  Further, on the surface side of the spacer box 60, as shown in FIG. The locking portion 62 locks the substrate box 40 that has been closed on the spacer box 60, and the substrate box 40 can be opened by pushing it to the right. .

  Further, as shown in FIG. 6, a first stopper 65a and a second stopper 65b are formed at the left edge of the spacer box 60 in the figure, and these first stopper 65a and second stopper 65 are formed. 65b is fixed to the left end edge of a ball assembly plate 70 to be described later by a screw 66.

  Now, on the back side of the game board 20, as shown in FIG. 2 and FIG. 3, many units and devices for making the pachinko game fun such as the back pack unit 30 and the board box 40 are arranged. There should be as little space as possible between them. This is because, as one of the fraudulent acts, there is one in which an illegal board is incorporated on the back side of the game board 20 and this illegal board is operated in place of the regular circuit board 40 c in the board box 40. In other words, if a space for storing the illegal board is not formed on the back side of the game board 20, an illegal act of attaching an illegal board in place of the regular board can be prevented.

  In this regard, in the pachinko machine 100, the presence of the above-described spacer box 60 can eliminate an extra space for concealing an unauthorized substrate and prevent an illegal act. Of course, since the spacer box 60 is formed of a non-magnetic material, it does not absorb the electromagnetic wave irradiated for reading the IC tag 50 and does not adversely affect the IC tag 50. Further, since the spacer box 60 is to be covered with the substrate box 40, the hinge 64 connecting the spacer box 60 to the spherical assembly plate 70 may be formed of a nonmagnetic material instead of metal. For this reason, the presence of the spacer box 60 does not adversely affect the IC tag 50.

  In the spacer box 60 of the best mode, as shown in FIG. 4 to FIG. 6, the surface is made flat with no gap, and the inside is integrally formed so that a large number of ribs 63 exist. Therefore, it has sufficient rigidity necessary to support the board box 40. Of course, the shape and size of the spacer box 60 vary depending on the model, but as shown in FIG. 5, the nonmagnetic material is a box-shaped material having a large number of ribs 63 inside. For example, it can be easily molded with a synthetic resin.

  Further, as shown in FIGS. 4 to 6, the spacer box 60 of the best mode covers the sphere assembly plate 70 and is disposed between the sphere assembly plate 70 and the substrate box 40. The ball assembly plate 70 and the substrate box 40 are also protected. In particular, in order to deal with troubles during the check and operation of the pachinko machine 100, each part may be opened in the state shown in FIG. 4 or FIG. 25. In that case, the spacer box 60 is used for the pachinko machine 100. The other parts will be protected.

  The ball assembly board 70 has a built-in switch for detecting a prize while receiving a pachinko ball rolling from a prize opening formed in the game board 20. Yes, it is attached to the game board 20 side with the surrounding base plate 71.

  In the best form of the pachinko machine 100, when the base plate 71 of the ball assembly board 70 is attached to the back surface of the game board 20, the pachinko machine 100 is inserted through a stop 73 formed integrally with the base board 71. The head of the screw 75 screwed to the back surface is covered with a cap 74.

  That is, in this pachinko machine 100, first, as shown in FIG. 2, FIG. 3, FIG. 6, and FIG. 7, the ball assembly board 70 has a base board 71 on the surface on the game board 20 side. In addition, as shown in FIGS. 8 to 10, the base plate 71 is formed with a stopper 73 integral with the base plate 71. The stopper 73 is integrated with each corner portion of the ball assembly plate 70, and as shown in FIG. 10, the stopper 73 is fixed to the game board 20 side with screws 75. is there. In FIG. 10, the stopper 73 and the game board 20 are partially shown.

  Then, after fixing each stop 73 to the game board 20 side with screws 75, the heads of the screws 75 are covered with caps 74 as shown in FIGS. That is, since the screw 75 hidden by the cap 74 makes it impossible to see where the screw 75 is, the work of removing the ball assembly plate 70 takes a considerable amount of time. It cannot be easily removed from. In other words, it is difficult for each cap 74 to perform an illegal act in the hall in which the entire board box 40 or the like attached to the back surface of the game board 20 is exchanged with other prepared fake members. is doing.

  The cheating must be completed within a certain short period of time, for example, before the alarm device of this type of pachinko machine 100 is activated and a person rushes. In that respect, as described above, if it takes time to remove the ball assembly plate 70 or the spacer box 60 on the upper side, the cheating person gives up the continuation of the cheating action after a certain time. As a result, the structure using each cap 74 serves to prevent fraud.

  In this best mode, as shown in FIG. 9, a locking projection 74a is formed integrally with each cap 74, and the locking portion 73a with which the locking projection 74a is engaged is shown in FIG. As shown to (a), it forms in the inner side of the stop part 73. FIG. For this reason, when this cap 74 is forcibly fitted into the hole of the stop portion 73 so as to hide the head of the screw 75, each of the locking projections 74a engages with each of the locking portions 73a. Since the removal from the stopper 73 itself becomes very difficult, it takes a considerable amount of time to remove not only the ball assembly plate 70 but also the spacer box 60 on the ball collecting plate 70, and fraud such as concealing the illegal substrate from the spacer box 60. The act can be prevented.

  Further, for the pachinko machine 100 according to the best mode, as shown in FIGS. 3 and 4, the other side of the board box 40 to which the IC tag 50 is attached is attached to the main body frame 11 to which the game board 20 is assembled. It is arranged on the pivot 12 side so that the wire harness 80 used in the pachinko machine 100 is not close to the IC tag 50.

  That is, in this pachinko machine 100, first, as shown in FIG. 2, the other side part to which the IC tag 50 of the board box 40 shown in FIG. 4 is attached is rotated by the main body frame 11 on which the game board 20 is assembled. It is arranged on the pivot 12 side that is the center. In other words, in the pachinko machine 100, the main body frame 11 is opened and closed with respect to the outer frame 10 around the line connecting the upper and lower two pivots 12, but the portion close to the pivot 12, that is, the rotation The IC tag 50 is positioned at a portion where the radius is reduced.

  On the other hand, as shown in FIG. 3 and FIG. 4, the wire harness 80 is connected to the back side of the game board 20 and between the board box 40 described above and the back pack unit 30 on the upper side. It is arranged at a substantially central portion on the back side of the approximate game board 20. That is, the wire harness 80 exists at a position away from the pivot 12 that is the rotation center of the main body frame 11.

  As a result of the above, the wire harness 80 used in the pachinko machine 100 is not close to the IC tag 50, so that when the pachinko machine 100 is manufactured, troubles are solved at the store where the pachinko machine 100 is installed, etc. In addition, when the main body frame 11 is opened and closed, the wire harness 80 can be removed and connected without any adverse effect on the IC tag 50.

  Moreover, since the wire harness 80 through which electricity passes is away from the IC tag 50, information can be read from the IC tag 50 accurately without being adversely affected by the wire harness 80.

(Example 2)
20 to 24 show a second embodiment of the pachinko machine 100 according to the present invention, but FIG. 20 shows an example in which the spacer box 60 used in the first embodiment is not adopted. FIG. 20 shows a ball assembly board 70 attached to the back surface of the game board 20 and a board box 40 to be attached thereto. This board box 40 is attached directly to the upper side of the ball assembly board 70. It is what In this case, the effect that the extra space is not formed by the spacer box 60 shown in the first embodiment cannot be exhibited. However, in this embodiment, the point can be covered on the spherical assembly plate 70 side.

  That is, in the ball assembly plate 70 in the second embodiment, as shown in FIG. 20, the space protrusion has a predetermined height and size so as not to form a space with the directly mounted substrate box 40. 76 and support legs 77 are provided. The space protrusions 76 and the support legs 77 do not themselves perform any function as the pachinko machine 100, but prevent the space from being formed between the substrate box 40 and the ball assembly plate. It plays a role of positioning when the board box 40 is mounted on the board 70. Therefore, these space protrusions 76 and support legs 77 are intended to stabilize the attached board box 40.

  Also in this pachinko machine 100, the board box 40 is attached to the ball assembly plate 70 side by a hinge fitting 42. As shown in FIGS. 21 to 23, the hinge fitting 42 is, for example, the embodiment shown in FIG. The area is a little wider than that according to 1. Thereby, the rotatable support of the substrate box 40 via the base member 41 can be strengthened, and the locking metal fitting 46 used in the base member 41 can also be made small.

  Further, even with the hinge fitting 42 having such a small area, as shown in FIG. 23, the board box 40 is attached to the ball assembly plate 70 using the hinge fitting 42a used in the first embodiment. Needless to say, you can.

It is a front view of the pachinko machine concerning the present invention. It is a rear view of the pachinko machine. It is a perspective view which shows the back surface structure of the game board currently used in the same pachinko machine. It is a perspective view which shows a state when the board | substrate box shown in FIG. 3 is opened. It is a perspective view which shows a state when the spacer box shown in FIG. 4 is opened. It is a perspective view of the state which removed the ball assembly board, the spacer box, the board | substrate box, and its base member from the game board. 3 shows a state where the back surface of the game board is viewed from the side opposite to that seen from FIG. 3, (a) is a perspective view of the assembled state, (b) is a ball assembly board, spacer box, board from the game board It is a perspective view of the state which removed the box and its base member. The connection state of a ball | bowl assembly board and a game board is shown, (a) is the elements on larger scale which show an attachment completion state, (b) is the elements on larger scale which show the state which removed each member. It is a partial expansion perspective view which shows the state which looked at the state shown in FIG.8 (b) from the other side. FIG. 9 shows the relationship between the game board, the stopper, the screw, and the cap shown in FIG. 8, wherein (a) is an exploded perspective view seen from the game board side, and (b) is an exploded perspective view seen from the cap side. It is the perspective view which showed a mode that the board | substrate box was attached to a spherical assembly board. It is the perspective view which showed a mode that the base member was decomposed | disassembled in attaching a board | substrate box to a spherical assembly board. 11A and 11B show a state in which the substrate box shown in FIG. 11 is attached to a spherical assembly board, wherein FIG. 11A is a partially broken exploded perspective view, and FIG. 11B is a partially broken exploded plan view. It is the disassembled perspective view which looked at a mode that a board | substrate box was attached to a ball assembly board from the game board side. The relationship between a board | substrate box and a base member is shown, (a) is a disassembled perspective view, (b) is a perspective view after completion. The board | substrate box is shown, (a) is a perspective view after completion, (b) is an exploded perspective view. It is a disassembled perspective view which expands and shows a board | substrate box. It is the fragmentary perspective view which expanded and showed the part which attached the IC tag of the board | substrate box. The sealing structure of the 1st sealing part in a substrate box is shown, (a) is an exploded perspective view which shows the state before sealing, (b) is attached | subjected to the sealing metal fitting in (a). It is a partial expanded sectional view which shows the sealing state in the 1st sealing part seen along the arrow. It is a disassembled perspective view which shows the game board back surface of the pachinko machine based on 2nd Example. It is a disassembled perspective view which shows the back of a game board when a board | substrate box and a base member of the same pachinko machine are disassembled. The state which attached the board | substrate box of the same pachinko machine to a ball assembly board is shown, (a) is a partially broken perspective view, (b) is a partially broken plan view. It is the disassembled perspective view which looked at a mode that the board | substrate box of the same pachinko machine was attached to a ball assembly board from the game board side. The relationship between the board | substrate box and base member of the pachinko machine is shown, (a) is an exploded perspective view, (b) is a perspective view after completion. It is the conventional pachinko machine, Comprising: It is a perspective view which shows the state which opened the front frame and the main body frame ahead. It is the perspective view which exploded and showed each member of the back side of the pachinko machine.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Pachinko machine 10 Outer frame 11 Main body frame 12 Axis 13 Front frame 20 Game board 30 Back pack unit 31 Base member 40 Substrate box 40a Box base 40b Box cover 40c Circuit board 41 Base member 42 Hinge bracket (hinge member)
42a Hinge fitting 43 First sealing part 43a Base side sealing part 43b Cover side sealing part 43c Sealing metal fitting 43d Wedge surface 44 Second sealing part 45 Holding plate 46 Locking metal fitting (locking member)
47 Locking projection 49 Stopper 49a Locking projection 50 IC tag 60 Spacer box 61 Harness storage recess 62 Locking portion 63 Rib 64 Hinge 65a First stop portion 65b Second stop portion 66 Screw 70 Ball assembly plate 71 Base plate 72 Axis 73 Stop part 73a Locking part 74 Cap 74a Locking protrusion 75 Screw 76 Space protrusion 77 Support leg 80 Wire harness

Claims (7)

A pachinko machine having a box base and a box cover, in which a board box for storing a circuit board for a pachinko game is assembled on the back side of the game board,
One side part of the board box is assembled to the back side of the game board by a hinge fitting so as to be freely opened and closed, and one side part of the box cover on the hinge fitting side is sealed to the box base by a first sealing part. So that you can
A pachinko machine characterized in that an IC tag storing various information is attached to the other side of the board box opposite to the hinge fitting.   Assembling the box base to the back side of the game board with the hinge bracket is performed via a base member that is attached to the box base and incorporates a locking member with which the hinge bracket is engaged. The pachinko machine according to claim 1, wherein   The other side portion of the board box to which the IC tag is attached is arranged on the pivot side of the main body frame on which the game board is assembled so that the wire harness used in the pachinko machine is not close to the IC tag. The pachinko machine according to claim 1 or 2, characterized in that.   The first sealing portion is integrally formed on one side portion of the box base and the box cover on the hinge fitting side, and overlaps when the box base and the box cover are closed with each other, and The cover-side sealing portion, and the base-side sealing portion and the cover-side sealing portion that are overlapped with each other, are configured by a sealing metal fitting that prevents separation between the two. The pachinko machine according to claim 3.   The pachinko machine according to any one of claims 1 to 4, wherein a plurality of second sealing portions made of synthetic resin are provided on the other side portion of the substrate box on which the IC tag is provided.   The board box is arranged on the back side of the game board through a spacer box whose inner space is divided into a plurality of ribs, and the game box is separated from the game by a pivot different from the hinge member. The pachinko machine according to any one of claims 1 to 5, wherein the pachinko machine is rotatably provided on the back side of the board.   7. A pachinko machine according to claim 6, wherein a ball assembly board with the spacer box attached to the back surface is attached to the back surface of the game board.

Images