JP2005287566A - Mounting structure of board storage case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure for a board storage case that facilitate the inspection or the like of a machine such as a game machine. <P>SOLUTION: In the mounting structure for a board storage case to removably mount the board storage case 70 to a board storage case supporting portion 41 formed in the board storage case mounting position of a machine such as a game machine, the board storage case supporting portion 41 and the board storage case 70 are provided with a rotation regulating means to hold the board storage case 70 at a set holding angle m2 by engaging with each other in the position where the board storage case 70 rotates by the set holding angle m2 and an engagement releasing means capable of removing the board storage case 70 in the position where the board storage case 70 rotates by the set releasing angle. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a substrate storage case mounting structure for detachably mounting a substrate storage case to a machine such as a gaming machine.

  2. Description of the Related Art Conventionally, for example, a machine such as a gaming machine has a board storage case that houses a control board for controlling the machine.

  However, there is a case where the substrate storage case may become an obstacle when inspecting at least a part of the machine or replacing parts due to damage, and in that case, it takes time to remove the substrate storage case and the subsequent reattachment operation. There is. In particular, when a plurality of substrate storage cases are provided, the space for arranging the substrate storage cases is limited. Therefore, it is necessary to have a complicated arrangement configuration such as overlapping the plurality of substrate storage cases. More work is required to attach and detach the substrate storage case when replacing components.

The substrate storage case is pivotably mounted upward by a hinge mechanism, and a bar-shaped support member that supports the substrate storage case at a position rotated by a predetermined angle is supported between the substrate storage case and the substrate storage case placement portion. However, it takes time to set and remove the rod-shaped support member between the substrate storage case and the substrate storage case placement portion.
Japanese Patent Laid-Open No. 11-179024

  The present invention has been made in view of the above points, and an object of the present invention is to provide a mounting structure for a substrate storage case that can easily perform machine inspection and the like.

  According to the first aspect of the present invention, there is provided a substrate storage case mounting structure in which a substrate storage case is detachably mounted to a substrate storage case support portion formed at a substrate storage case mounting position of a machine. An engaging portion is formed and an engaging portion that is releasably engaged with an engaged portion of the substrate storing case support portion is formed in the substrate storage case, and either the engaged portion or the engaging portion is formed. A shaft portion is formed on one side, and a bearing portion is formed on the other side. The shaft portion is inserted into the shaft portion to hold the shaft portion so that the shaft portion can be rotated and the shaft portion can be pulled out. The bearing portion is engaged with each other at a position where the substrate storage case is rotated at a set holding angle to hold the substrate storage case at the set holding angle, and the substrate storage case is at a setting release angle. In the rotated position Characterized in that the disengaging means capable Kijiku portion removing the substrate storage case to conform to the missing portion.

  According to a second aspect of the present invention, in the first aspect, the rotation restricting unit is configured such that the position of the set holding angle with respect to rotation of the substrate storage case from an angular position smaller than the set holding angle in an angle increasing direction. The engagement is not generated and the engagement is generated at the position of the set holding angle with respect to the rotation in the rotation angle decreasing direction from the rotation position larger than the setting holding angle.

  According to a third aspect of the present invention, in the first or second aspect, the bearing portion includes a bearing hole that rotatably holds the shaft portion, and a portion of the periphery of the bearing hole is provided with a portion of the shaft portion. The escape portion, which is an opening for attaching and detaching the shaft portion, is cut out so as to communicate with the inside and outside of the bearing hole, and the substrate storage case is attached and detached along the notch direction.

  According to a fourth aspect of the present invention, in the third aspect, the thickness dimension in the diameter direction of the insertion portion inserted into the bearing hole in the shaft portion is smaller in one direction than the other direction in two orthogonal directions, The disengagement means has a size such that the shaft portion attaching / detaching opening of the bearing portion allows the shaft portion to pass through the small portion of the thickness dimension, but does not allow passage of the shaft portion through the large portion of the thickness dimension. It is characterized by that.

  According to a fifth aspect of the present invention, in the fourth aspect, the bearing portion is formed in the engaged portion of the substrate storage case support portion, and the shaft portion is formed in the engagement portion of the substrate storage case. A direction in which the shaft portion has a large thickness dimension is substantially parallel to the substrate storage case, and a direction in which the shaft portion has a small thickness dimension is substantially perpendicular to the substrate storage case.

  According to a sixth aspect of the present invention, in the fifth aspect, the shaft portion attaching / detaching opening in the bearing portion is formed at a position of the setting release angle larger than a setting holding angle of the substrate storage case. To do.

  A seventh aspect of the present invention is the method according to any one of the third to sixth aspects, wherein the shaft portion includes a portion inserted into the bearing hole and a non-insertion portion not inserted into the bearing portion in the length direction of the shaft portion. The rotation restricting means is disposed so as to face the outer periphery of the shaft portion side engaging claw provided on the outer periphery of the non-insertion portion of the shaft portion and the outer periphery of the non-insertion portion of the shaft portion. The elastic piece formed on the bearing portion and the bearing portion side engagement formed at the position of the elastic piece substantially facing the shaft side engagement claw when the substrate storage case is rotated at the set holding angle. A claw, and the shaft portion side engaging claw and the bearing portion side engaging claw are configured such that the substrate storage case rotates from an angle smaller than the set holding angle to a larger angle and exceeds the set holding angle. The collision surface when the rotation angle increases and the board storage case collide with each other when Each of which has a collision surface when the rotation angle decreases and which collides with each other when the rotation angle is rotated from a larger angle to a smaller angle to reach the set holding angle. Is configured with a gentle inclination so that the engaging claw that collides from the side smaller than the set holding angle easily gets over the other engaging claw by rotating from an angle smaller than the set holding angle to a larger angle, The collision surface when the rotation angle is reduced is such that the engaging claw that collides from the side larger than the set holding angle by the rotation of the substrate storage case from the angle larger than the set holding angle to the other side is engaged. The board storage case is configured with a steep inclination so that it is difficult to get over the claws, and the board storage case collides with the engaging claws by the rotation from the angle larger than the set holding angle to the small angle direction. Further large rotation in the same direction When is applied, the elastic pieces, characterized in that the engaging claw impinging from the larger side than the setting holding angle elastically deformed configured to allow get over the other engagement pawl.

  The invention according to claim 8 is the method according to any one of claims 1 to 7, wherein the mounting and storing state of the substrate storage case is a vertical state along the vertical direction, and the set holding angle of the substrate storing case is the mounting and storing state. It is characterized by being in a horizontal state of about 90 degrees.

  According to a ninth aspect of the present invention, in any one of the first to eighth aspects, the substrate storage case support portion is separated from the mounting plate mounted at the substrate storage case mounting position by a distance substantially equal to the width of the substrate storage case. One set of the engaging portions is provided at the upper part on both sides in the width direction of the substrate storage case.

  According to a tenth aspect of the present invention, in any one of the first to ninth aspects, a second substrate storage case is attached to the substrate storage case mounting position, and the substrate storage case is placed on the second substrate storage case. Are arranged so as to overlap as a first substrate storage case.

  An eleventh aspect of the present invention is that, in the tenth aspect, the machine includes a game board in which a game area is formed, and the second board is accommodated on the back side opposite to the face on which the game area is formed in the game board. When the case is disposed and at least the first substrate storage case is rotated to a position equal to or greater than the set holding angle, the second substrate storage case is partially centered. The game board is configured to be rotatable, and when the second substrate storage case is rotated, at least a part of the back side of the game board is exposed.

  According to a twelfth aspect of the present invention, in any one of the first to eleventh aspects, the substrate storage case includes a box-shaped case main body for storing a substrate and a shielding plate laminated on the case main body, and the shielding plate The engaging portion is formed on the surface.

  According to a thirteenth aspect of the present invention, in the first aspect, the substrate storage case is disposed at a predetermined mounting and storing position, and is rotated in an angle increasing direction from the mounting and storing position, and has a fixed holding position. The substrate storage case can be fixed and held, and further rotated from the fixed holding position in an angle increasing direction, and the substrate storage case can be attached and detached at the engagement release position having the setting release angle. The board storage case is provided with a removal prevention means for preventing the board storage case from coming off at a position different from the setting release angle of the engagement release position.

  According to the first aspect of the present invention, the engagement portion is formed in the substrate storage case support portion, and the engagement is releasably engaged with the engagement portion of the substrate storage case support portion. A joint portion is formed, a shaft portion is formed on one of the engaged portion or the engaging portion, and the shaft portion is inserted and held rotatably on the other, and the shaft portion is pulled out. A bearing portion having a detachable portion is formed, and the substrate storage case is engaged with the shaft portion and the bearing portion at a position where the substrate storage case is rotated by a set holding angle, and the substrate holding case is set to the set holding angle. And a disengagement means capable of detaching the substrate storage case when the shaft portion coincides with the removal portion at a position where the substrate storage case is rotated at a set release angle. Machine inspection and parts replacement, etc. If the board storage case gets in the way, it can be held and fixed at the set holding angle by rotating the board storage case to the set holding angle, making it easy to perform machine inspection and component replacement work. It becomes possible to. Further, when it is necessary to remove the substrate storage case, the substrate storage case can be removed by rotating the substrate storage case to the setting release angle, so that the substrate storage case can be easily removed.

  According to a second aspect of the present invention, the rotation restricting means is arranged at the position of the set holding angle with respect to the rotation of the substrate storage case from the angle position smaller than the set holding angle to the angle increasing direction. The substrate storage case is held and fixed by generating the engagement at the position of the set holding angle with respect to the rotation in the rotation angle decreasing direction from the rotation position larger than the set holding angle. Can be distinguished from the rotation at the time of storage and the rotation at the time of storing the substrate storage case, and can be securely held and fixed.

  According to the invention of claim 3, the bearing portion includes a bearing hole for rotatably holding the shaft portion, and a shaft portion through which the shaft portion can pass in a part of the periphery of the bearing hole. The substrate storage case is configured such that the opening formed by the attachment / detachment opening is cut out so as to communicate with the inside and outside of the bearing hole, and the substrate storage case is configured to be attached / detached along the notch direction. Can be easily attached and detached, and furthermore, confirmation of attachment and detachment of the substrate storage case can be easily performed.

  According to a fourth aspect of the present invention, the diameter dimension of the insertion portion inserted into the bearing hole in the shaft portion is such that one of two orthogonal directions is smaller than the other direction, and the disengagement is performed. The means for opening and removing the shaft part of the bearing part allows the shaft part to pass through the small part of the thickness dimension, but does not allow passage through the large part of the thickness dimension. Can be prevented from inadvertently detaching from the substrate storage case support.

  According to the invention of claim 5, the bearing portion is formed in the engaged portion of the substrate storage case support portion, the shaft portion is formed in the engagement portion of the substrate storage case, and the shaft portion. The direction in which the thickness dimension is large is substantially parallel to the substrate storage case, and the direction in which the thickness dimension is small is substantially perpendicular to the substrate storage case, the substrate storage case is Since the substrate storage case can be removed by rotating it to a position parallel to the shaft attaching / detaching opening, the rotation position when removing the substrate storage case is easy to understand, and the substrate storage case when the substrate storage case is attached This makes it easy to understand the angle and the position where the thickness of the shaft portion is small, and it is easy to attach and detach the substrate storage case.

  According to the invention of claim 6, the opening for attaching / detaching the shaft portion in the bearing portion is formed at a position of the setting release angle larger than the setting holding angle of the substrate storing case, so that the substrate storing case is It is possible to prevent the substrate storage case from being removed during the rotation when it is rotated to the set holding angle to be held and fixed.

  According to the invention of claim 7, the collision surface when the rotation angle is increased is such that the substrate storage case is rotated from the side smaller than the set holding angle by rotating the substrate storage case from an angle smaller than the set holding angle. The collision claw is configured to have a gentle slope so that the collision claw can easily get over the other engagement claw, and the collision surface when the rotation angle is reduced is such that the substrate storage case has a larger angle than the set holding angle. The engaging claw that collides from the side larger than the set holding angle by the rotation is configured with a steep slope so that it is difficult to get over the other engaging claw, and the substrate storage case is from an angle larger than the set holding angle. After the two engaging claws collide by rotating in a small angle direction, the elastic piece is elastically deformed and the set holding angle when a further large rotational force is applied to the substrate storage case in the same direction. The engaging claws that collide from the larger side By square is configured to be able to get over the engagement claws, or holding fixed the substrate storage case in the configuration retention angle, that is or housing to release the held and fixed so easily.

  According to the invention of claim 8, the mounting and storing state of the substrate storage case is a vertical state along the vertical direction, and the set holding angle of the substrate storing case is a horizontal state of approximately 90 degrees with respect to the mounting and storing state. As a result, the possibility of taking storage space when the board storage case is mounted and stored is reduced, and it is possible to easily perform operations such as machine inspection and component replacement when the machine is installed substantially vertically.

  According to the ninth aspect of the present invention, since the substrate storage case support portion may be formed on the mounting plate, the degree of freedom with respect to the structure of the machine is increased, and the distance between the substrate storage case support portion and the width of the substrate storage case is substantially equal. One assembly is provided apart from each other, and the set of the engaging portions is provided at the upper part on both sides in the width direction of the substrate storage case, thereby preventing the substrate storage case from being twisted when the substrate storage case is rotated. At the same time, the holding and fixing strength for the substrate storage case can be increased.

  According to the invention of claim 10, the second substrate storage case is attached to the substrate storage case mounting position, and the substrate storage case overlaps with the second substrate storage case as the first substrate storage case. In addition to being able to efficiently arrange two board storage cases in a limited space, by rotating and holding the first board storage case to a set holding angle, It is possible to check the substrate and perform other operations on the second substrate storage case.

  According to the invention of claim 11, the machine includes a game board in which a game area is formed, and the second board storage case is arranged on the back side opposite to the face on which the game area is formed in the game board. When at least the first substrate storage case is rotated to a position equal to the set holding angle or to a larger side than the set holding angle, the second substrate storage case is rotatable about a part thereof. When the second board storage case is rotated, at least a part of the back side of the game board is exposed when the second board storage case is rotated, so that the game board can be easily inspected. .

  According to a twelfth aspect of the present invention, the substrate storage case includes a box-shaped case main body for storing a substrate and a shielding plate laminated on the case main body, and the engagement portion is formed on the shielding plate. Therefore, it is economical because the shielding plate does not need to be replaced when the case body is replaced, and the case body does not need to be formed with the engaging portion. Can be combined.

  According to a thirteenth aspect of the present invention, the substrate storage case is disposed at a predetermined mounting and storing position, is rotated in an angle increasing direction from the mounting and storing position, and is fixed at the fixed holding position having the set holding angle. The storage case can be fixedly held, and further rotated from the fixed holding position in an angle increasing direction, and the substrate storage case can be attached and detached at an engagement release position having the setting release angle. When the board storage case is at a position different from the set release angle of the disengagement position, the board storage case is provided with a prevention means for preventing the board storage case from being pulled out. The board storage case can be removed at a setting release angle, and the board storage case can be removed only at the setting release angle. It can be.

  Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a front view of a gaming machine with a board storage case attached according to the board storage case mounting structure of the present invention, with the nails of the game board omitted, FIG. 2 is a rear view of the gaming machine, and FIG. 3 is the same game. It is a back view of the game board which shows the state by which the audio | voice / lamp control board storage case and the main control board storage case were attached to the game board of the machine via the attachment plate.

  A gaming machine 1 shown in FIG. 1 is a pachinko gaming machine that uses a gaming ball as a gaming medium, and is installed substantially vertically along the vertical direction in a gaming store. The gaming machine 1 includes a game board 2 on the back surface of the front frame F2. On the front surface of the game board 2, an outer guide rail 3 and an inner guide rail 4 of a game ball are erected in a substantially circular shape at the edge, and on the center line of the game area 5 surrounded by the inner guide rail 4, the upper part and the lower part thereof. A display device 6, a start port 7, a special prize winning port 8 and an out port 9, which are special electric accessories, are arranged in order, and lamp wind turbines 10a and 10b are provided on both upper sides, and normal symbol variation start is provided below them. The left gate 11a and the normal symbol change start right gate 11b, the left sleeve winning opening 12a and the right sleeve winning opening 12b below the left gate 11a, and the left dropping winning opening 13a and the right dropping winning opening 13b on both sides of the large winning opening 8, respectively. It is arranged. When game balls win the various winning holes, a predetermined number of game balls are paid out as prize balls. Note that when the jackpot is reached, the jackpot 8 is opened, and the jackpot game in which the game ball is easy to win is executed. Reference numerals 14a and 14b are wind turbines, F1 is an outer frame, G is a glass frame attached to the front frame F2 by a hinge so as to be openable and closable, and 15 is a prepaid card unit.

  Further, on the front side of the gaming machine 1, a lamp device 16 comprising a frame decoration right lamp 16a, a frame decoration upper lamp 16b, and a frame decoration left lamp 16c, an upper ball receiving tray 17 for receiving the paid game balls, Lower ball tray 18 for receiving a game ball when the upper ball tray 17 is saturated, a speaker 19 that emits sound effects, etc., and a launch that fires a game ball toward the game area 5 in response to a player's launch operation. The apparatus 20 etc. are each assembled | attached. Reference numeral 21 denotes a rotatable operation handle for adjusting the launch intensity of the game ball.

  Due to the game ball launched into the game area 5 by the launching device 20 entering the start port 7, the special symbol is displayed in a variable manner on the special symbol display unit 6a of the display device 6, and for a predetermined time. Stop display after change. When the special symbol that is stopped and displayed is a special jackpot symbol, a jackpot game is executed. In the big hit game, the opening / closing plate 8a of the big prize opening 8 is opened to make it easy for a game ball to enter. When a game ball enters the big prize opening 8, a predetermined number of game balls are paid out as prize balls. When a game ball enters the normal symbol change start left gate 11a or the normal symbol change start right gate 11b, the normal symbol display unit 6b incorporated in the lower left part of the display device 6 is used for determining a small hit. The normal symbol starts to fluctuate and stops after a predetermined time fluctuation. When the stop-displayed normal symbol is a small hit normal symbol, the two movable pieces 7a and 7b in the start port 7 are substantially vertical and are substantially V-shaped (reverse C-shaped) from a narrow open state (normal state) that is difficult to win. When the game ball enters between the movable pieces 7a and 7b, a predetermined number of game balls are paid out as prize balls, and the special symbol display portion 6a is special as described above. The design starts to fluctuate.

  Various boards and devices for controlling the gaming machine 1 are attached to the back of the gaming machine 1 as shown in FIG. Each of the substrates is stored individually or in a plurality of types in a substrate storage case, and the entire substrate storage case is detachably attached to the substrate storage case mounting position. Main devices and board storage cases include: 22 is a tank, 23 is a guide rod, 24 is a power supply board storage case, 25 is a launch control board storage case, 26 is a payout control board storage case, and 27 is a card interface. A connection unit 28 is a dispensing device. Further, as shown in FIG. 3, a display control board storage case 29 is attached to the back surface 2 a opposite to the surface on which the game area 5 is formed in the game board 2, and a mounting plate 30. The voice / lamp control board storage case 60 and the main control board storage case 70 are attached to each other through the via. In the present embodiment, the present invention is applied to the mounting structure of the sound / lamp control board storage case 60 and the main control board storage case 70 to the mounting plate 30. Hereinafter, attachment of the sound / lamp control board storage case 60 and the main control board storage case 70 to the mounting plate 30 in this embodiment will be described in detail.

  FIG. 4 is a perspective view of the mounting plate as viewed from one side with the audio / lamp control board storage case 60 and the main control board storage case 70 attached to the mounting plate 30, and FIG. FIG. 6 is a perspective view of the main control board storage case 70 held and fixed at a set holding angle, and FIG. 7 is a perspective view of the audio / lamp control board storage case 60 attached to and detached from the mounting plate 30. FIG. 8 is a perspective view of a state in which the sound / lamp control board storage case 60 is attached to the mounting plate 30, and FIG. 9 is a lower side view of the storage state of the sound / lamp control board storage case. FIG. 10 is a diagram showing the operation of the cutout portion of the sound / lamp control board storage case.

  First, the mounting structure of the sound / lamp control board storage case 60 to the mounting plate 30 will be described. The mounting plate 30 is fixed substantially vertically along the vertical direction to the back side 2a of the game board 2 by fixing means such as screws. The illustrated mounting plate 30 is formed of a rectangular plate having a substantially uniform thickness, but may be partially uneven or may be different from a rectangle. As shown in FIGS. 7 and 8, openings 31 and 32 are formed in the mounting plate 30. The openings 31 and 32 in this embodiment are formed when the sound / lamp control board storage case 60 is rotated as shown in FIG. 8 or when the sound / lamp control board storage case 60 is rotated as shown in FIG. When removed from the mounting plate 30, the back side 2 a of the game board 2 is exposed through the openings 31, 32 so that the devices on the back side 2 a of the game board 2 can be inspected or replaced. In the present embodiment, the openings 31 and 32 of the mounting plate 30 correspond to the positions of the driving device for the start port 7 and the driving device for the special prize opening 8 provided on the back side 2 a of the game board 2. The driving device for the starting port 7 and the special winning port 8 is not limited to the driving device.

  In the mounting plate 30, a required range covering the openings 31 and 32 on the back surface (surface on the rear side of the gaming machine) 30 a is a board storage case mounting position. The substrate storage case mounting position is provided with a second substrate storage case mounting portion 33 on one side in the left-right direction with the openings 31 and 32 being substantially in the center, and a second substrate storage case locking portion on the other side. 38 is provided. The distance between the second substrate storage case attachment portion 33 and the second substrate storage case locking portion 38 is set to be approximately equal to the lateral width of the sound / lamp control substrate storage case 60.

  The second substrate storage case attachment portion 33 includes a hollow block-shaped base portion 34 and two rotation support cylinder portions 35, 35 formed on the base portion 34. The two rotation support cylinders 35, 35 are substantially parallel to the mounting plate 30 on the surface 34 a far from the back surface 30 a of the mounting plate 30 in the base 34 of the second substrate storage case mounting portion 33. Furthermore, they are formed substantially vertically apart from each other in the vertical direction.

  The second substrate storage case locking portion 38 includes a hollow block-shaped base 39 and a surface 39a far from the back surface 30a of the mounting plate 30 in the base 39 of the second substrate storage case locking portion 38. And a locking hole 40a surrounded by the locking hole frame 40. The locking hole 40 a penetrates in the horizontal direction parallel to the mounting plate 30.

  On the other hand, the sound / lamp control board storage case 60 corresponds to a second board storage case and has a horizontally-long rectangular translucent box shape. It can be confirmed. The sound / lamp control board storage case 60 has two support circuits that can be inserted into and removed from the rotation support cylinders 35 and 35 of the second board storage case mounting portion 33 on the side portion on one end side in the lateral width direction. The moving pins 61, 61 are formed vertically downward by a predetermined distance and substantially parallel to the sound / lamp control board storage case 60. The support rotation pins 61 and 61 have a diameter that can be inserted into the rotation support cylinder portions 35 and 35 and can be rotated.

  Further, the side of the audio / lamp control board storage case 60 on the other end side in the lateral width direction is releasably engaged with the locking hole 40a in the second board storage case locking part 38 of the mounting plate 30. A mating claw 62 is formed. As shown in FIG. 9, the locking claw 62 is formed by a locking projection 63 formed on the outer surface of the elastic piece. The locking claw 62 has a peripheral edge of the locking hole 40 a at the position of the locking projection 63. Engage.

  As shown in FIG. 7, the sound / lamp control board storage case 60 is opened from above the mounting plate 30 with the required angle opened with respect to the mounting plate 30 standing substantially vertically. The support rotation pins 61 and 61 of the control substrate storage case 60 are inserted into the rotation support cylinder portions 35 and 35 of the second substrate storage case attachment portion 33 of the attachment plate 30 and attached as shown in FIG. It is done. Then, the sound / lamp control board storage case 60 is rotated toward the mounting plate 30 with the support rotation pins 61, 61 as the center of rotation, as shown in FIG. By engaging 60 locking claws 62 with the locking holes 40 a of the mounting plate 30, the sound / lamp control board storage case 60 is fixed in a stored state. The engagement between the locking claw 62 and the locking hole 40 a is configured to be engageable when the sound / lamp control board storage case 60 is substantially parallel to the mounting plate 30. Further, when the locking state, that is, when the sound / lamp control board storage case 60 is substantially parallel to the mounting plate 30, the board storage case locking of the mounting plate 30 is performed as shown in FIG. The end of the sound / lamp control board storage case 60 on the side of the engaging claw 62 contacts the surface 39a of the base 39 of the portion 38, so that the sound / lamp control board storage case 60 is on the mounting plate 30 side. It is comprised so that it may be supported from. Note that the voice / lamp control board storage case 60 is removed from the mounting plate 30 by the reverse operation of the mounting.

  Further, as in the present embodiment shown in FIG. 10A of FIG. 10, when the audio / lamp control board storage case 60 is attached or detached, the first board storage case support part 41 and the corner part 60b described later interfere with each other. In order to prevent the sound / lamp control board storage case 60 from being attached and detached, the surface 60a on the rear side of the gaming machine of the sound / lamp control board storage case 60 is provided with the support rotation pin 61. , 61 is formed with a recess 63 formed of a notch in the corner 60b. Note that the sound / lamp control board storage case 60A shown in the reference example of FIG. 10-B in FIG. 10 is a case where the corner portion 60b is not provided with a recess portion formed of a notch, and in that case, When the sound / lamp control board storage case 60 is rotated and attached, the corner portion 60b of the sound / lamp control board storage case 60A interferes with the first board storage case support portion 41 and the attachment / detachment is performed. Is disturbed. With the above configuration, it is possible to easily and smoothly inspect or replace the devices on the back side 2a of the game board 2 without once removing the voice / lamp control board storage case 60. Further, when the voice / lamp control board storage case 60 is attached or detached, it can be easily and smoothly performed. That is, it is possible to reduce the risk of troublesome work.

  Next, a structure for mounting the main control board storage case 70 to the mounting plate 30 will be described. As shown in FIG. 7, the mounting position of the mounting plate 30 on the mounting position of the board storage case is set above the second board storage case mounting portion 33 and the second board storage case locking portion 38. The first substrate storage case support portions 41, 41 are formed at a distance substantially equal to the lateral width of the main control substrate storage case 70.

  The first substrate storage case support portion 41 corresponds to the substrate storage case support portion according to the present invention, and is constituted by an arm member 42 and an elastic piece 50 in this embodiment. The arm member 42 is made of a metal plate having a substantially L-shaped cross section whose base portion fixed to the back surface 30 a of the mounting plate 30 is bent at a right angle, and is erected vertically with respect to the mounting plate 30. An engaged portion 43 with respect to the main control board storage case 70 is formed by the distal end portion of the arm member 42 and the elastic piece 50 attached to the distal end portion. As shown in FIGS. 11 and 12, the engaged portion 43 is formed with a bearing portion 44 at the tip of the arm member 42. A bearing hole 45 penetrating in the horizontal direction in parallel with the mounting plate 30 is formed in the bearing portion 44, and the shaft portion is attached to and detached from a part of the periphery of the bearing hole 45 through the inside and outside of the bearing hole 45. A cut-out portion 46 made up of an opening for use is cut out. The removal portion 46 is notched at a setting release angle m1 that matches the attaching / detaching direction of the main control board storage case 70. In the present embodiment, the setting release angle m1 is an angle of 135 degrees from below to above with respect to the mounting plate 30 that is in a vertical state along the vertical direction. In the present embodiment, the structure of the insertion part 77 of the shaft part 76 in the main control board storage case 70, which will be described later, constitutes an engagement release means and a prevention means for the board storage case 70 in the present embodiment. Further, a cut-and-raised claw 47 and a screw hole 48 for fixing the elastic piece 50 are formed in the vicinity of the middle between the tip and the base of the arm member 42.

  The elastic piece 50 is made of plastic in this embodiment, and a fixing portion 57 for fixing to the outer surface of the arm member 42 is integrally formed as shown in FIG. The elastic piece 50 has an approximately C-shape that is elastically deformable and has a distal end 50a that is larger than an opening for attaching and detaching the shaft portion that constitutes the removal portion 46 of the arm member 42. The arm member 42 is disposed on the periphery of the bearing hole 45 so that 46 is positioned. A pair of bearing portion side engaging claws 51, 51 are formed on the inner peripheral surface near the tip of the elastic piece 50 so as to be substantially opposed to each other. The bearing portion side engaging claws 51, 51 are elastically opposed to the shaft portion side engaging claws 81, 81 when the main control board storage case 70 is rotated at a set holding angle as will be described later. It is formed at the position of the piece 50. The fixing portion 57 is formed with a cut and raised claw insertion hole 58 and a screw insertion hole 59. The cut and raised claw 47 of the arm member 42 is inserted into the cut and raised claw insertion hole 58, the screw insertion hole 59 is aligned with the screw hole 48 of the arm member 42, and the screw insertion hole 59 and the screw are inserted. The elastic piece 50 is fixed at a predetermined position on the outer surface of the arm member 42 by inserting screws into the holes 48 and screwing them. Further, as will be described later, even when an outward force is applied to the elastic piece 50 when the main control board storage case 70 is rotated, there is a risk of damage or expansion of the elastic piece 50 caused by bending outward. Can be reduced by the cutting and raising claw 47. As shown in FIGS. 7 and 9, the lower end of the mounting plate 30 accommodates the main control board when a main control board storage case 70 (described later) is set in an installed storage state (parallel to the mounting plate). A first substrate storage case locking claw 49 for locking the case 70 is formed.

  The main control board storage case 70 corresponds to a first board storage case. In this embodiment, as shown in FIGS. 13 and 14, the horizontally long and semi-transparent box-shaped case body 71, The case body 71 includes a metal shielding plate 73 that is laminated on the surface of the case body 71 facing the mounting plate 30 and is fixed to the case body 71 with screws, engaging claws, or the like. A main control board is accommodated in the case body 71. By providing the metal shielding plate 73, it is possible to prevent malfunction of each control board in the main control board storage case 70 and the sound / lamp control board storage case 60 due to generation of noise or the like generated from various parts of the machine. Is possible.

  As shown in FIGS. 14 and 15, at least the upper part of the lateral side portion of the shielding plate 73 rises to the rear side of the gaming machine to form side walls 74, 74, and the side wall at the upper part of the shielding plate 73. Engaging portions 75 and 75 are formed on the outer surfaces of 74 and 74, respectively. The engaging portion 75 includes a horizontal shaft portion 76 parallel to the shielding plate 73. The shaft portion 76 is provided with an insertion portion 77 inserted into the bearing hole 45 and a non-insertion portion 80 not inserted into the bearing hole 35 adjacent to each other in the length direction of the shaft portion 76. In the present embodiment, the shaft portion 76 is configured such that the base portion side of the shaft portion 76 fixed to the side walls 74 of the shielding plate 73 is the insertion portion 77, and the tip end side of the shaft portion 76 is the non-insertion portion 80. The screw B is inserted from the non-insertion portion 80 to the insertion portion 77 and is fixed to the outer surface of the side wall 74. Reference numeral 78 denotes a screw insertion hole formed in the shaft portion 76, which is formed to penetrate from the insertion portion 77 to the outer surface of the non-insertion portion 80. It should be noted that when the main control board storage case 70 is mounted and stored (substantially parallel to the mounting plate 30) at the lower end of the shielding plate 73, the first board storage case of the mounting plate 30 is locked. A locking portion 73 a that engages with the claw 49 is formed. With the first board storage case locking claw 49 and the locking portion 73a, the main control board storage case 70 can be fixed to the mounting plate 30 when the main control board storage case 70 is in the mounting storage state. It is.

  In the insertion portion 77, the thickness dimension in the diametrical direction is such that the dimension n1 in one direction T1 is smaller than the dimension n2 in the other direction T2 of the two orthogonal directions T1 and T2. In the illustrated example, the insertion portion 77 is configured such that the outer peripheral side surface in the one-diameter direction of the columnar body having a circular cross section is a plane 79, the direction orthogonal to the plane 79 is T1, and the thickness dimension in the same direction T1 is the same. n1, the direction parallel to the plane 79 was defined as T2, and the thickness dimension in the same direction T2 was defined as n2.

  The thickness dimension in the diameter direction of the insertion part 77 in the shaft part 76 and the dimension of the removal part 46 including the bearing hole 45 and the shaft part attaching / detaching opening in the first substrate storage case support part 41 of the mounting plate 30. A general relationship will be described below with reference to FIGS. 11, 12, and 15 to 18. Regarding the insertion portion 77 and the bearing hole 45 in the shaft portion 76, the thickness n of the insertion portion 77 is a dimension n2 in the large direction T2 so that the insertion portion 77 is held in the bearing hole 45 and can be rotated. Is equal to or slightly larger than the diameter d1 of the bearing hole 45. Regarding the relationship between the insertion portion 77 in the shaft portion 76 and the removal portion 46 formed of the shaft portion attachment / detachment opening, the insertion portion 77 is connected to the removal portion 46 formed of the shaft portion attachment / detachment opening in the T1 direction. Of the opening for attaching and detaching the shaft portion constituting the detachable portion 46 so that it can pass through the portions 77a and 77a having a small thickness dimension and cannot pass through the portions 77b and 77b having a large thickness dimension in the T2 direction. The opening dimension e1 and the thickness dimension n1 in the T1 direction and the thickness dimension n2 in the T2 direction of the insertion portion 77 are n1 ≦ e1 <n2. The relationship between e1 and d1 is e1 <d1. Note that a direction T2 having a large thickness dimension in the insertion portion 77 of the removal portion 46 and the shaft portion 76 is parallel to the substrate storage case 70 (parallel to the vertical width direction of the substrate storage case 70), and the thickness. The small dimension direction T1 is perpendicular to the substrate storage case 70 (the small thickness dimension direction T1 is the thickness direction of the substrate storage case 70). Note that the above configuration corresponds to the disengagement unit and the disengagement prevention unit of the claims. In other words, even when the main control board storage case 70 is rotated between the attached storage state and the attachment / detachment state (in the present embodiment, at the setting release angle state of 135 degrees), the main control board storage case 70 is attached to the attachment plate 30. The main control board storage case 70 can be attached to and detached from the attachment plate 30 in the attachment / detachment state (in the present embodiment, at the setting release angle state of 135 degrees).

  In the present embodiment, the non-insertion portion 80 in the shaft portion 76 has a substantially disk shape provided at the outer end portion of the shaft portion 76, and has shaft portion side engaging claws 81, 81 on the outer periphery and temporary holding claws. 85 and 85 are formed at predetermined intervals.

  As shown in FIG. 20-A in FIGS. 6 and 20, the shaft-side engagement claw 81 has the main control board storage case 70 in a fixed holding position at a set holding angle m2, in the present embodiment, the vertical mounting. The main control board storage case 70 is configured to hold the set holding angle (this embodiment) as shown in FIG. 17A in FIGS. When rotating in the direction of decreasing angle from an angle position larger than 90 ° in the example toward a smaller angle position, when the set holding angle (90 ° in the present embodiment) is reached, the mounting plate 30 has the The main control board storage case 70 is prevented from further rotating by engaging with the bearing part side engaging claws 51 of the elastic piece 50 provided in the first board storage case support part 41. Hold and fix. Further, the main control board storage case 70 is rotated in the reverse direction, that is, the main control board storage case 70 is rotated in an angle increasing direction from an angle position smaller than the set holding angle (90 ° in this embodiment) to a larger angle position. When this is done, the shaft-side engagement claw 81 does not engage with the bearing-side engagement claw 51 of the elastic piece 50 at the set holding angle (90 ° in this embodiment), and the main control is performed. The substrate storage case 70 can be further rotated in the direction of increasing the angle. The rotation restricting means is constituted as follows by the shaft portion side engaging claws 81, the elastic pieces 50, and the bearing portion side engaging claws 51. Here, the angle increasing direction is a direction in which the main control board storage case 70 is opened from the mounting and storing state to the detaching state (in this embodiment, the setting release angle state of 135 degrees), and the angle decreasing direction is the angle increasing. The direction opposite to the direction, that is, the direction in which the main control board storage case 70 is closed from the attached / detached state (in the present embodiment, the setting release angle state of 135 degrees) to the attached / stored state.

  In order to enable rotation of the main control board case 70 and holding and fixing at the set holding angle m2 (90 ° in this embodiment), the shaft portion side engaging claws 81 and the bearing portion side engaging claws 51 are arranged. Has the following configuration.

  The shaft-side engagement claw 81 and the bearing-side engagement claw 51 are configured so that the main control board storage case 70 rotates from a smaller angle than the set holding angle m2 to a larger angle. When the rotation angle exceeds, the collision surfaces 82 and 52 when the rotation angle increases and the main control board storage case 70 rotate from an angle larger than the set holding angle m2 to a smaller angle, and the set holding angle m2. The collision surfaces 83 and 53 at the time of reduction of the rotation angle that collide with each other at the time of reaching.

  The collision surfaces 82 and 52 when the rotation angle is increased correspond to the shaft-side engagement claws 81 when the main control board storage case 70 rotates in the angle increase direction and collides at the set holding angle m2. However, the main control board storage case 70 is configured to have a gentle inclination (including a loose arc) that can easily get over the bearing portion side engaging pawl 51 and further rotate. Note that the degree of the gentle inclination is determined by the elastic deformation of the elastic piece 50 when the main control board storage case 70 rotates in the angle increasing direction and exceeds the set holding angle m2. The inclination angle (including the arc state) is determined in a range of 60 ° or less, for example, within a range in which the joint claw 81 can easily get over the bearing portion side engagement claw 51. Due to the above-described gentle inclination and the characteristics of the material of the elastic piece 50 (for example, use of bending), the main control board storage case 70 can be smoothly rotated to the set holding angle in the direction of increasing the angle without applying a relatively large force. It is possible to reduce the possibility that the elastic piece 50 or the like is damaged when a large force is applied to the elastic piece 50 or the like.

  On the other hand, the collision surfaces 83 and 53 when the rotation angle is reduced reach the set holding angle m2 when the main control board storage case 70 is rotated from an angle larger than the set holding angle m2 to a small angle. When the shaft side rotation angle decreases, the collision surface 83 engages with the bearing portion side rotation angle decreases collision surface 53, and the shaft side engagement claw 81 engages with the bearing portion side engagement. It is configured with a steep slope (including an arc) so that it is difficult to get over the claw 51. Specifically, the collision surfaces 83 and 53 when the rotation angle decreases are free to rotate downward (angle decreasing direction) from the set holding angle m2 (90 degrees in this embodiment) by the weight of the control board storage case 70. By applying a downward turning force to the main control board storage case 70 which is steep enough to prevent movement and is held and fixed at the set holding angle m2, When the main control board storage case 70 is applied with a rotational force that is larger than the rotational force due to its own weight, the shaft-side engagement claw 81 is caused to elastically deform by the elastic piece 50 and the shaft-side engagement claw 51 Is determined within a range of about 70 to 90 degrees, for example. The rigidity of the elastic piece 50 is determined when the main control board storage case 70 is held and fixed at the set holding angle or when the main control board storage case 70 is rotated in the direction of increasing the rotation angle. Rigidity that allows rotation beyond the set holding angle.

  Furthermore, in this embodiment, the temporary holding claw 85 that temporarily holds the main control board storage case 70 in the mounting and storage state parallel to the mounting plate 30 is the shaft-side engaging claw of the non-insertion portion 80 in the shaft portion 76. 81 and 81 are formed. The temporary holding claw 85 holds the main control board storage case 70 by colliding with the bearing part side engagement claw 51 of the elastic piece 50 when the main control board storage case 70 is in the parallel mounting and storage state. By applying a force for rotating the main control board storage case 70 in the direction of increasing the angle, the main control board storage case 70 can be rotated by getting over the bearing portion side engaging claws 51 of the elastic piece 50. . Note that the temporary holding claw 85 is configured to have a gentle inclination and the characteristics of the material of the elastic piece 50 (for example, use of bending or the like), the angle increasing direction or the angle can be smoothly increased without applying a relatively large force. The main control board storage case 70 can be rotated to the parallel mounting and storage state or the set holding angle in the decreasing direction, and the possibility of breakage due to a large force applied to the elastic piece 50 or the like can be reduced. Is possible. The temporary holding claw 85, the first substrate storage case locking claw 49, and the locking portion 73a allow the main control board storage case 70 to be securely fixed to the mounting plate 30 for mounting and storage. Become. In this embodiment, in order to temporarily hold the main control board storage case 70 in the mounting and storage state parallel to the shaft portion side engaging claws 81 for fixing the main control board storage case 70 at the set holding angle m2. In addition to the configuration in which the temporary holding claw 85 is provided, by providing an intermediate holding claw between the shaft side engaging claw 81 and the temporary holding claw 85 and causing the intermediate holding claw and the bearing portion side engaging claw 51 to collide, The main control board storage case 70 may be temporarily fixed at a position at an arbitrary angle (for example, 30 degrees) between the parallel mounting and storing state and the set holding angle m2.

  The main control board storage case 70 is attached by first attaching the sound / lamp control board storage case 60 to the mounting plate 30, and then, as shown in 19-A and 19-B of FIG. The storage case 70 is set to an engagement release position with a setting release angle m1 (135 degrees in the present embodiment) with respect to the mounting plate 30, and the main hole 70 is moved from the removal portion 46 of the bearing portion 44 of the mounting plate 30 to the bearing hole 45. The insertion portion 77 in the shaft portion 76 of the control board storage case 70 is inserted (16-A in FIG. 16). Then, the main control board storage case 70 is rotated downward (16-B in FIG. 16). At that time, when the set holding angle m2 (90 degrees in this embodiment) shown in 20-A of FIG. 20 is reached, the bearing portion side engaging claws 51 and the shaft are moved as shown in 17-A of FIG. The main control board storage case 70 is held and fixed by engaging the part-side engagement claw 81. The front end side of the main control board storage case 70 in the set holding fixed state is pushed downward to rotate the main control board storage case 70 downward (17-B in FIG. 17). Then, as shown in 20-B of FIG. 20, the temporary holding claw 85 gets over the shaft receiving portion side engaging claw 51 and is temporarily held, whereby the main control board storage case 70 is attached to the mounting plate 30. Is placed in a mounting and storage position parallel to the mounting and storage state (FIG. 18). In the attached and stored position, the locking portion 73a of the main control board storage case 70 is engaged with the first board storage case locking claw 49, and the main control board storage case 70 is fixed. Thus, the state control board storage case (first board storage case) 70 is disposed so as to overlap the sound / lamp control board storage case (second board storage case).

  On the other hand, when the main control board storage case 70 is removed, the first board storage case locking claw 49 and the main control board storage case 70 in the mounting and storage state shown in 20-B of FIG. The engagement of the locking portion 73a is released, and the main control board storage case 70 is rotated upward from the attachment storage position. Then, it is rotated beyond the set holding angle m2 (90 degrees in this embodiment) to the disengagement position of the setting release angle m1 (135 degrees in this embodiment) shown in 19-B of FIG. 16-A). As a result, the removal portion 46 of the bearing portion 44 and the insertion portion 77 of the shaft portion 76 of the main control board storage case 70 coincide with each other. Then, the main control board storage case 70 at the engagement release position at the setting release angle m1 (135 degrees in this embodiment) is pulled in a direction away from the mounting plate 30 as shown in 19-A in FIG. The insertion portion 77 in the shaft portion 76 of the main control board storage case 70 is extracted from the bearing hole 45 of the bearing portion 44.

  Further, when the sound / lamp control board storage case 60 is inspected, the main control board storage case 70 is moved from the mounted storage state to the set holding angle m1 (see FIG. 20A). In this embodiment, the main control board storage case 70 is held and fixed at the set holding angle m1. As a result, the sound / lamp control board storage case 60 is exposed, and the sound / lamp control board storage case 60 can be inspected in this state. It should be noted that the main control board 70 is held and fixed at the set holding angle m2, or is rotated in a direction larger than the set holding angle m2, or the main control board 70 is removed from the mounting plate 30. In this state, as shown in FIG. 8, if the sound / lamp control board storage case 60 is rotated, the back side of the game board 2 is exposed from the openings 31 and 32 of the mounting plate 30, and the game Equipment on the back side of the board can be inspected. In summary, the board storage case (main control board storage case 70 in the present embodiment) is disposed at a predetermined mounting and storage position (in the present embodiment, in a parallel mounting and storage state), and the mounting and storage is performed. Rotate in the direction of increasing angle from the position (in this embodiment, the direction to open from the parallel mounting / accommodating state to the attaching / detaching state), and store the substrate at the fixed holding position having the set holding angle (m2 in this embodiment, specifically 90 degrees). The case can be fixedly held, and further rotated from the fixed holding position in an angle increasing direction, and the substrate storage case is held at the disengagement position having an installation release angle (m1 in this embodiment, specifically 135 degrees). When the board storage case is at an angle different from the setting release angle of the engagement release position (specifically, other than 135 degrees), the board storage case is prevented from coming off by means of a prevention means. To have.

  According to the present invention configured as described above, the substrate storage case can be easily attached and detached, and the substrate storage case can be held and fixed at a set holding angle to easily perform machine inspection and the like. it can. Further, since the substrate storage case can be removed by rotating the substrate storage case to the setting release angle, the substrate storage case can be easily removed. Conversely, if the substrate storage case is not rotated to the set release angle, the substrate storage case cannot be attached or detached. Therefore, it is possible to confirm whether the substrate storage case is attached or not, and it is illegal for the machine. Even if a person who intends to perform an action tries to remove the board storage case, it cannot be removed with sufficient margin, so that it is possible to prevent cheating or to reduce the feeling of cheating.

  In addition, this invention is not limited to the said Example, It can change in the range which does not deviate from the meaning of this invention. For example, the setting holding angle and the setting release angle are not limited to the above values, and the setting holding angle and the setting release angle may be different values. In particular, it is preferable to make the setting release angle larger than the set holding angle, and in this case, it is possible to eliminate the possibility that the substrate storage case is detached during the rotation for holding the substrate storage case at the set holding angle. . Further, the board storage case (first board storage case) is not limited to the one that stores the main control board, and the second board storage case is not limited to the one that stores the sound / lamp control board.

  In this embodiment, the shaft portion is formed on the shielding plate, but it may be formed on the case body. Further, in this embodiment, the board storage case support portion is provided on the mounting plate. However, a game ball or an out mouth that has won a prize directly from the back side of the machine body, the back side of the game board, or each winning hole provided in the game area. The board storage case support may be provided on a collective plate that once collects the game balls discharged from the game board on the back side of the game board. Further, the machine is not limited to a gaming machine and may be another machine.

It is a front view of the gaming machine to which the board storage case is attached by the board storage case mounting structure of the present invention. It is a reverse view of the gaming machine. A game board showing a state in which a voice / lamp control board storage case (first board storage case) and a main control board storage case (second board storage case) are attached to the game board of the gaming machine via a mounting plate. FIG. It is the perspective view seen from the one side in the state which attached the voice / lamp control board storage case and the main control board storage case to the mounting plate. It is the perspective view seen from the other side in the same attachment state. FIG. 6 is a perspective view of a state in which a main control board storage case is held and fixed at a set holding angle. It is a perspective view at the time of attaching and detaching the sound / lamp control board storage case to the mounting plate. It is a perspective view of the state which attached the audio / lamp control board storage case to the mounting plate. It is the lower side view and the A section enlarged sectional view of the voice / lamp control board storage case in the storage state. It is a figure which shows the effect | action of the notch part of an audio | voice / lamp control board storage case. It is a side view of the 1st substrate storage case support part. It is an exploded view of the 1st substrate storage case support part. It is a perspective view of a main control board storage case. It is a disassembled perspective view of a main control board storage case. It is a perspective view of an engaging part. It is a figure which shows the state of the engaging part and to-be-engaged part between 90 degrees from a setting cancellation | release angle state and a setting cancellation | release angle. It is a figure which shows the state of an engaging part and a to-be-engaged part between an installation holding angle and 90 degree | times to 0 degree | times. It is a figure which shows the state of the engaging part of an attachment accommodation state, and an engaged part. It is a side view which shows the time of attaching / detaching the main control board storage case. It is a side view which shows the setting holding | maintenance angle and attachment accommodation state in a main control board storage case.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Game machine 2 Game board 2a The back side of a game board 30 Mounting plate 41 1st board | substrate storage case support part 43 Engaged part 44 Bearing part 45 Bearing hole 46 Omitted part 50 Elastic piece 51 Bearing part side engaging claw 52, 82 Colliding surface 53 when turning angle is increased 53, 83 Colliding surface when turning angle is reduced 60 Audio / lamp control board storage case (second control board storage case)
70 Main control board storage case (first control board storage case)
71 Case body 73 Shielding plate 76 Shaft part 77 Insertion part 80 Insertion part

Claims (13)

In the board storage case mounting structure in which the board storage case is detachably attached to the board storage case support formed at the board storage case mounting position of the machine.
An engaged portion is formed in the substrate storage case support portion, and an engagement portion is formed in the substrate storage case to be releasably engaged with the engaged portion of the substrate storage case support portion.
A shaft portion is formed on one of the engaged portion or the engaging portion, and on the other side, the shaft portion is inserted and held so that the shaft portion can be rotated, and a removal portion capable of pulling out the shaft portion is provided. A bearing portion is formed,
The shaft storage portion and the bearing portion engage with each other at a position where the substrate storage case is rotated at a set holding angle to hold the substrate storage case at the set holding angle, and the substrate storage case And a disengagement means capable of removing the substrate storage case when the shaft portion coincides with the removal portion at a position rotated by a setting release angle. Construction.   The rotation restricting means does not cause the engagement at the position of the set holding angle with respect to the rotation of the substrate storage case from the angle position smaller than the set holding angle to the angle increasing direction. The board storage case mounting structure according to claim 1, wherein the engagement is generated at a position of the set holding angle with respect to rotation in a rotation angle decreasing direction from a larger rotation position.   The bearing portion includes a bearing hole that rotatably holds the shaft portion, and the opening portion that includes a shaft portion attaching / detaching opening through which the shaft portion can pass is formed at a part of the periphery of the bearing hole. The mounting structure for a substrate storage case according to claim 1, wherein the substrate storage case is formed so as to communicate with the inside and outside of the bearing hole, and the substrate storage case is attached and detached along the notch direction. The thickness dimension in the diameter direction of the insertion portion inserted into the bearing hole in the shaft portion is such that one of the two orthogonal directions is smaller than the other direction,
The disengaging means is configured such that the shaft portion attaching / detaching opening of the bearing portion allows the shaft portion to pass through the small portion of the thickness dimension, but cannot pass through the large portion of the thickness dimension. The board storage case mounting structure according to claim 3, wherein:   The bearing portion is formed in the engaged portion of the substrate storage case support portion, the shaft portion is formed in the engagement portion of the substrate storage case, and the direction in which the thickness of the shaft portion is large is The mounting structure for a substrate storage case according to claim 4, wherein the substrate storage case is substantially parallel to the substrate storage case, and a direction in which the thickness of the shaft portion is small is substantially perpendicular to the substrate storage case.   The attachment of the substrate storage case according to claim 5, wherein the opening for attaching and detaching the shaft portion in the bearing portion is formed at a position of the setting release angle larger than a setting holding angle of the substrate storage case. Construction. The shaft portion is provided with an insertion portion that is inserted into the bearing hole and a non-insertion portion that is not inserted into the bearing portion, adjacent to the length direction of the shaft portion,
The rotation restricting means is formed on the shaft receiving side engaging claw provided on the outer periphery of the non-insertion portion of the shaft portion and the bearing portion so as to face the outer periphery of the non-insertion portion of the shaft portion. An elastic piece, and a bearing portion side engaging claw formed at a position of the elastic piece substantially facing the shaft portion side engaging claw when the substrate storage case is rotated by the set holding angle,
The shaft portion side engaging claws and the bearing portion side engaging claws collide with each other when the substrate storage case rotates from an angle smaller than the set holding angle and exceeds the set holding angle. The collision surface when the rotation angle is increased and the collision surface when the rotation angle is reduced when the substrate storage case collides with each other when the substrate storage case rotates from an angle larger than the set holding angle to the set holding angle. Each with
The collision surface when the rotation angle is increased is such that the engaging claw that collides from the side smaller than the set holding angle by the rotation of the substrate storage case from an angle smaller than the set holding angle to the other side. Constructed with a slanted slope to make it easier to get over the claws,
The collision surface when the rotation angle is reduced is such that the engaging claw that collides from the side larger than the set holding angle by the rotation of the substrate storage case from the angle larger than the set holding angle to the other side. It is composed of a steep slope so that it is difficult to get over the claws,
When the substrate storage case is further rotated in the same direction in the same direction after the engaging claws collide with each other due to the rotation of the substrate storage case from an angle larger than the set holding angle to a small angle. Furthermore, the elastic claw is elastically deformed, and the engaging claw that collides from the side larger than the set holding angle can be moved over the other engaging claw. The board storage case mounting structure according to any one of the preceding claims.   2. The mounting and storing state of the substrate storage case is a vertical state along the vertical direction, and the set holding angle of the substrate storage case is a horizontal state of approximately 90 degrees with respect to the mounting and storing state. The mounting structure for a substrate storage case according to any one of claims 1 to 7. On the mounting plate attached to the substrate storage case mounting position, the substrate storage case support portion is assembled and separated by a distance substantially equal to the width of the substrate storage case,
The mounting structure for a substrate storage case according to any one of claims 1 to 8, wherein a set of the engaging portions is provided at upper portions on both sides in the width direction of the substrate storage case.   A second substrate storage case is attached to the substrate storage case mounting position, and the substrate storage case is disposed on the second substrate storage case so as to overlap with the first substrate storage case. The board storage case mounting structure according to any one of claims 1 to 9.   The machine includes a game board in which a game area is formed, and the second board storage case is disposed on the back side opposite to the face on which the game area is formed in the game board, and at least the first board storage. When the case is rotated to a position equal to the set holding angle or to a side larger than the set holding angle, the second substrate storage case is configured to be rotatable about a part thereof. The board storage case mounting structure according to claim 10, wherein at least a part of the back side of the game board is exposed when the board storage case is rotated.   The said board | substrate storage case consists of a box-shaped case main body which accommodates a board | substrate, and the shielding board laminated | stacked on the said case main body, The said engaging part is formed in the said shielding board. The board storage case mounting structure according to claim 11. The substrate storage case is disposed at a predetermined mounting and storing position, can be rotated in an angle increasing direction from the mounting and storing position, and can be fixedly held at the fixed holding position having the set holding angle. Further, the substrate storage case can be attached to and detached from the engagement release position having the set release angle by rotating in the direction of increasing angle from the fixed holding position, and the substrate storage case is released from the engagement release. The board storage case mounting structure according to claim 1, further comprising a prevention means for preventing the board storage case from coming off at a position different from the setting release angle.

Images