JP4699397B2 - Game machine - Google Patents

Description

  The present invention relates to a separation unit comprising a game board, a base member to which the game board is attached, and a front door pivotally attached to the base member, and a gaming machine main body to which the separation unit is attached to and detached from the front side. It is related with the game machine comprised from this.

  As a gaming machine arranged in a game hall such as a pachinko parlor, a slot machine or a pachinko machine can be cited. This pachinko machine has a main body member (game machine main body) as a base with a game board provided with a game area where a pachinko ball is launched, and a front door provided with an opening that allows a player to visually recognize the game area Is attached. In addition, a power supply device that supplies power to the pachinko machine, a launching device that launches pachinko balls, a payout device that dispenses pachinko balls, a control circuit board that controls these operations, and the like are attached to the main body member.

  In the amusement hall, when replacing a pachinko machine already installed with a new model of a pachinko machine, so-called model change, after removing the pachinko machine installed in the amusement hall for each fixed frame, It is a common practice to arrange a pachinko machine in a game hall. Among such model changes, even if the pachinko machine removed from the amusement hall and the pachinko machine newly installed in the amusement hall were created under the same manufacturer, they were placed in the amusement hall Pachinko machines that have been used are often removed. For example, the same shape of the main body member, the launching device attached to this main body member, the dispensing device, etc. will be replaced, and it will take a model change. There is a problem that the cost of capital investment cannot be efficiently reduced.

As a method for solving such a problem, a device for performing basic operations of a pachinko machine such as a launching device and a payout device, a game board, a front door, a game control circuit device for controlling a game, etc. It has been proposed to use a separation unit that can replace only parts that need replacement from the main body member (Patent Documents, etc.). In this way, if the pachinko machine is manufactured under the same manufacturer, it is possible to replace only the separation unit, and it is possible to efficiently reduce the cost of capital investment related to the model change.
JP 2005-245710 A

  The separation unit described above is often configured by attaching a game board to a base member on which a front door is pivotally attached. As this base member, a frame-shaped member in which a game board is attached to the four corners of the game board by a locking mechanism or the like is generally used. Recently, however, animation display or other animation display or hit display is performed. Since the symbol display device tends to expand and the game board and the game area provided on the game board are expanded, it is desired to reduce the size of the base member. However, when a conventional base member or a miniaturized base member is attached to the gaming machine main body, the relative positional accuracy with respect to the gaming machine main body in the front-rear direction is lowered on the shaft side of the base member. The pachinko ball that is launched contacts the game board and causes the trajectory to change. If the pachinko ball trajectory changes, it will not be possible to play games normally, so in order to increase the positional accuracy of the gaming machine relative to the gaming machine body, after attaching the separation unit to the gaming machine body, It is necessary to position the game board and measure the position accuracy, which tends to increase the manufacturing cost.

  The present invention has been made to solve the above problems, and provides a gaming machine that facilitates the positioning of the gaming board with respect to the gaming machine body and that improves the accuracy of the pachinko ball launching trajectory. Objective.

  In order to achieve the above object, a gaming machine of the present invention stores a gaming board having a gaming area in which pachinko balls flow down, a base member to which the gaming board is attached, and the base member to which the gaming board is attached. In a gaming machine comprising a gaming machine main body, a holding member that is provided on the base member and temporarily holds one end in the width direction of the gaming board, and one end of the gaming board that is temporarily held by the base member A position restricting portion for restricting the base member within a certain range in the front-rear direction of the base member, a position where the base member on which the gaming board is temporarily held is stored in the gaming machine body, and a position protruding from the gaming machine body When the base member on which the base member is pivotally attached to the gaming machine main body so as to be pivotable between and the base member on which the gaming board is temporarily held is stored in the gaming machine main body, Of the game board A pressing member that presses one end in the direction toward the front from the gaming machine main body, and a positioning unit that is provided in the gaming machine main body and that is pressed against one end in the width direction of the gaming board that is pressed by the pressing member And. In addition to the game board in which the guide rail is fixed, the game board includes a game board unit in which a member called a rail frame that forms a game area is detachably attached to the game board, and a rail frame. A game board unit in which a member called a back mechanism board to which a control device or the like is attached is attached to the back of the game board is also included.

  In addition, the gaming machine of the present invention includes a gaming board having a gaming area where a pachinko ball flows down, a base member to which the gaming board is attached, and a gaming machine main body that houses the base member to which the gaming board is attached. In the gaming machine provided, the first pivoting portion that pivotally attaches one end portion in the width direction of the gaming board to the base member, and the gaming board pivotally attached to the base member are connected to the first pivoting portion. It is possible to rotate between a holding member temporarily held in the vicinity of the portion, a position where the base board on which the gaming board is temporarily held is housed in the gaming machine body, and a position protruding from the gaming machine body. A second axially attaching portion for axially attaching the base member to the gaming machine main body, and a width direction of the gaming board when the base member temporarily holding the gaming board is accommodated in the gaming machine main body. Push one end of the game machine forward from the gaming machine body. A pressing member for, provided in the game machine body, characterized by comprising a positioning unit is pressed against the one end portion in the width direction of the game board is being pressed by the pressing member.

  In addition, a first insertion portion through which the positioning portion is inserted when the base member holding the game board is stored in the gaming machine main body is provided.

  A protrusion provided on the gaming machine main body, protruding from a surface facing the base member housed in the gaming machine main body and contacting a side surface of the gaming board facing the base member; And a second insertion part that is provided in the base member and allows the protrusion to be inserted therethrough.

  In addition, the gaming machine main body includes a fixing member that fixes the other end of the gaming board in the width direction, and an abutting surface against which the lower surface of the gaming board abuts.

  The gaming machine main body includes a launching device that launches a pachinko ball and a delivery passage that delivers the pachinko ball launched by the launching device on one end side where the base member is held, and the gaming board includes the launching device The pachinko ball launched by the apparatus is guided along the outer periphery of the game area, and a lower end side thereof is provided with a guide passage communicated with the delivery passage.

  In addition, a front door that covers the front surface of the game board is pivotally attached to the base member so as to be rotatable.

  According to the gaming machine of the present invention, when the base member is stored in the gaming machine body, one end side in the width direction of the gaming board pressed from the gaming machine body by the pressing member is pressed against the positioning portion of the gaming machine body. Thus, positioning of one end side in the width direction of the game board is performed. Thereby, even when the gaming board is attached to the gaming machine main body via the base member, the gaming board can be accurately positioned in the front-rear direction with respect to the gaming machine main body.

  In addition, since the game board has its one end in the width direction positioned, the other end in the width direction is fixed by a fixing member provided in the gaming machine main body. If the accuracy is increased, twisting in the width direction of the gaming board attached to the gaming machine main body can be prevented. In addition, when the gaming board is attached to the gaming machine main body, the gaming machine main body is accurately positioned in the vertical direction by placing the lower surface of the gaming board in contact with the abutting surface of the main body member. Can do.

  In addition, when the launching device and the delivery passage provided in the gaming machine main body are on one end side where the holding member is pivotally attached, the positioning between the one end side of the gaming board held on the base member and the gaming machine main body is accurate. By doing so, it is possible to suppress changes in the trajectory of the launched pachinko sphere, and it is possible to stably launch the pachinko sphere.

As shown in FIGS. 1 and 2, the pachinko machine 10 includes a main body member (game machine main body) 11 and a separation unit 12. The main body member 11 is disposed in a game hall such as a pachinko parlor via a fixed frame 13. A supply tray 15, an operation handle 16, and the like are provided at the lower front portion of the main body member 11.

  In addition to the pachinko balls being supplied when the game is started, the supply tray 15 receives the pachinko balls to be paid out when the game is won and a winning is obtained. The operation handle 16 is operated when playing a game, and with the operation of the operation handle 16, the launching device 17 attached to the main body member 11 starts operation, and the launch strength based on the operation amount of the operation handle 16 is started. Launch a pachinko ball. The hit pachinko ball reaches the game area 80 through the guide passage 81 provided in the game board unit 42 via the delivery passage 18 provided above the launching device 17. At the time of launching the pachinko balls by the launching device 17, the pachinko balls received in the supply tray 15 are sent toward the launching device 17 one by one. Reference numeral 19 denotes a payout opening. Pachinko balls to be paid out at the time of winning a prize are discharged to the supply tray 15 through the payout opening 19.

  As shown in FIG. 2, a separation unit 12 is attached to the upper front portion of the main body member 11. A bearing portion 20 and a bearing piece 21 are provided at the left end portion of the main body member 11. The bearing unit 20 receives the rotation shaft 47 provided at the upper end of the base member 40 and holds the received rotation shaft 47. The bearing piece 21 includes an insertion hole 22 (see FIG. 4), and a rotation shaft 49 provided at the lower end of the base member 40 is inserted into the insertion hole 22. Thereby, the base member 40 is pivotally attached to the left end portion of the main body member 11.

  Positioning protrusions (positioning portions) 25 and 26 and leaf springs (pressing members) 28 and 29 are provided on the left end portion of the main body member 11. The positioning protrusions 25 and 26 are provided at two positions spaced apart from each other in the vertical direction of the main body member 11. These positioning protrusions 25 and 26 are provided for positioning in the front-rear direction at the left end portion of the game board 70.

  The leaf spring 28 is provided above the positioning projection 25, and the leaf spring 29 is provided below the positioning projection 26. The leaf spring 28 presses the upper end side of the left end portion of the game board 70 toward the front surface of the main body member 11, and the leaf spring 29 faces the lower end side of the left end portion of the game board 70 toward the front surface of the main body member 11. And press. The left end of the game board 70 is pressed against the positioning protrusions 25 and 26 by receiving the pressure of the leaf springs 28 and 29.

  Protruding pieces (protruding portions) 30 and 31 are provided at positions between the positioning protrusions 25 and 26 at the left end portion of the main body member. When the separation unit 12 is attached to the main body member 11, these projecting pieces 30 and 31 are brought into contact with the side surface 70 a of the game board 70, thereby positioning the game board 70 in the width direction of the main body member 11.

  Fixing levers (fixing members) 32 and 33 are rotatably provided at the upper end side and the lower end side of the right end portion of the main body member 11. These fixing levers 32 and 33 are formed in a T-shape having a substantially rhombic head. When the separation unit 12 is attached to the main body member 11, the heads of the fixing levers 32 and 33 are held in a vertical state in which the longitudinal direction is parallel to the vertical direction of the main body member 11, and then the game of the game board unit 42 is performed. The holes are inserted into insertion holes 87 and 88 provided in the region forming member 71, respectively. Thereafter, the fixing levers 32 and 33 are rotated from a vertical state in which the longitudinal direction is parallel to the vertical direction of the main body member 11 to a horizontal state orthogonal to the vertical direction of the main body member 11, thereby inserting the insertion holes 87 and 88. The fixing levers 32 and 33 are latched to the peripheral edge of each.

  The main body member 11 includes a plane 35 that is orthogonal to the vertical direction. The flat surface (abutment surface) 35 is positioned so that the lower surface of the game board 70 is in contact with and placed on the main body member 11 when the separation unit 12 is attached to the main body member 11. It becomes the reference plane to perform.

  As shown in FIGS. 3 and 4, the separation unit 12 includes a base member 40, a front door 41, and a game board unit 42. The base member 40 is substantially L-shaped with the vertical direction as the longitudinal direction. Support pieces 45 and 46 that protrude toward the front of the base member 40 are provided at the upper end and the lower end of the base member 40. The support piece 45 is provided with a rotating shaft (bearing portion) 47 and a bearing hole (bearing portion) 48 protruding from the upper surface thereof. Further, the support piece 46 is provided with a rotation shaft 49 protruding from the lower surface and a rotation shaft 50 protruding from the upper surface. The rotation shaft 47 of the support piece 45 and the rotation shaft 49 of the support piece 46 are provided so as to be coaxial. The rotation shaft 47 is held by the bearing portion 20 provided in the main body member 11, and the rotation shaft 49 is inserted into the insertion hole 22 of the bearing piece 21 provided in the main body member 11. Further, the center of the bearing hole 48 and the center of the rotating shaft 50 are provided to be the same. The bearing hole 48 passes through the rotation shaft 65 of the front door 41, and the rotation shaft 50 is inserted into a bearing hole 66 provided at the lower end of the front door 41.

  The wall surface 40a of the base member 40 is provided with position restricting projections (position restricting portions) 55 and 56 at a predetermined interval in the vertical direction. The position restricting projections 55 and 56 restrict the left end portion of the game board unit 42 within a range in which a certain amount of rattling occurs in the front-rear direction of the base member 40 when the game board unit 42 is attached to the base member 40. .

  On the wall surface 40a of the base member 40, insertion holes (first insertion portions) 57, 58 and insertion holes (second insertion portions) 59, 60 are provided between the position restriction projections 55 and the position restriction projections 56. Is provided. The insertion holes 57 and 58 are provided on the front end side of the wall surface 40 a of the base member 40. When the separation unit 12 is attached to the main body member 11, the positioning projections 25 and 26 provided on the main body member 11 are inserted into the insertion holes 57 and 58, respectively. Further, the insertion holes 59 and 60 are provided on the rear end side of the wall surface 40 a of the base member 40. When the separation unit 12 is attached to the main body member 11, the projecting pieces 30 and 31 provided in the main body member 11 are inserted into the insertion holes 59 and 60, respectively.

  Holding levers (holding members) 61 and 62 are provided at the upper and lower ends of the base member 40. Since the holding levers 61 and 62 have the same configuration as the fixing levers 32 and 33 provided at the right end of the main body member 11, the details thereof are omitted here. When the game board unit 42 is attached to the base member 40, the holding levers 61 and 62 are respectively inserted into the insertion holes 85 and 86 provided at the upper and lower ends of the left end of the game area forming member 71 of the game board unit 42. It is inserted and locked with the peripheral edge portions of the insertion holes 85 and 86 by the rotation after the insertion.

  The front door 41 is provided with a rotation shaft 65 at the upper end of the right end when viewed from the back, and a bearing hole 66 is provided at the lower end of the right end. The rotation shaft 65 is inserted into a bearing hole 48 provided in the support piece 45 of the base member 40, and the rotation shaft 50 provided in the support piece 46 is inserted into the bearing hole 66. A glass 67 that closes the opening 41 a of the front door 41 is attached to the rear side of the front door 41.

  The game board unit 42 includes a game board 70 and a game area forming member 71. In addition to obstacle nails and windmills (not shown), the game board 70 is provided with a structure called a center accessory 75 and winning devices such as a starter chucker 76, a normal chucker 77, and an attacker 78 (see FIG. 1). ). In FIG. 3 and FIG. 4, these structures and winning devices are omitted in order to omit the complexity of the drawings.

  The game area forming member 71 has a frame shape with an opening at the center thereof, and is arranged on the front surface of the game board 70. The game area 80 is formed by arranging the game area forming member 71 on the front surface of the game board 70, and a pachinko ball is guided toward the game area 80 along the left side of the game area 80. 81 is formed. The lower end portion of the guide passage 81 communicates with the delivery passage 18 provided in the main body member 11 when the separation unit 12 is attached to the main body member 11.

  At the four corners of the game area forming member 71, there are provided substantially diamond-shaped insertion holes 85, 86, 87, 88 whose vertical direction is the longitudinal direction. Of these insertion holes 85, 86, 87, 88, the holding levers 61, 62 provided in the base member 40 are respectively inserted into the insertion holes 85, 86 provided in the left end portion of the game area forming member 71. . On the other hand, the fixing levers 32 and 33 provided in the main body member 11 are inserted into the insertion holes 87 and 88 provided in the right end portion of the game area forming member 71, respectively. Further, in the vicinity of the insertion hole 85, a cover 91 for covering the insertion hole 85 and the holding lever 61 locked to the peripheral edge portion of the insertion hole 85 is provided. Similarly, covers 92 and 93 are provided in the vicinity of the insertion holes 86 and 88 to cover these insertion holes and fixing levers 61 and 62 locked to the peripheral portions of the insertion holes, respectively.

  Such a separation unit 12 is assembled as follows. As shown in FIG. 5, after the left end portion of the front door 41 is pivotally attached to the base member 40, the left end portion of the game board unit 42 is moved toward the base member 40 (in the direction C), and the left end The portion is inserted between the position regulating protrusion 55 and the wall surface 40 b of the base member 40. Thereafter, the holding lever 61 rotated in the D direction around the left end portion of the game board unit 42 inserted between the position restricting projection 55 and the wall surface 40b of the base member 40 and rotated in the vertical state. It is inserted through an insertion hole 85 provided in the game area forming member 71. Similarly, the holding lever 62 is inserted through the insertion hole 86 provided in the game area forming member 71.

  After these insertions, the holding lever 61 is rotated so as to be in a horizontal state, and the holding lever 61 and the peripheral portion of the insertion hole 85 are locked. Further, the holding lever 62 is rotated to lock the holding lever 62 and the peripheral edge portion of the insertion hole 86. Thereby, the separation unit 12 is completed with the game board unit 42 temporarily held on the base member 40. When the separation unit 12 is completed, there is a gap between the front left end of the game board 70 and the position restricting projections 55 and 56, and only the left end of the game board unit 42 is the base. Since it is held by the member 40, the game board unit 42 has a backlash in the front-rear direction of the base member 40. In such a state, the separation unit 12 is attached to the main body member 11.

  As shown in FIG. 6, when attaching the separation unit 12 to the main body member 11, after inserting the rotation shaft 49 provided on the support piece 46 of the base member 40 into the insertion hole 22 of the bearing piece 21 of the main body member 11, A rotation shaft 47 provided on the support piece 45 of the base member 40 is held by the bearing portion 20 of the main body member 11. Thereby, the separation unit 12 is pivotally attached to the main body member 11.

  As shown in FIGS. 7 and 8, after the separation unit 12 is pivotally attached to the main body member 11, when the right end portion of the game board unit 42 is rotated toward the main body member 11 (in the E direction), The base member 40 that holds the left end of the panel unit 42 also rotates in the E direction. During this rotation, the positioning projections 25 and 26 provided in the main body member 11 are inserted into the insertion holes 57 and 58 provided in the base member 40, respectively, and the main body member 11 is inserted into the insertion holes 59 and 60 of the base member 40. The protruding pieces 30 and 31 provided in the are respectively inserted.

  Further, the fixing levers 32 and 33 provided at the right end portion of the main body member 11 and held in the vertical state are respectively inserted into the insertion holes 87 and 88 provided at the right end portion of the game area forming member 71. . Further, in the process of rotating the right end portion of the game board unit in the E direction, the lower surface of the game board 70 is placed in contact with the reference surface 35 of the main body member 11.

  When the game board unit 42 is brought into contact with the main body member 11, the rotation of the game board unit 42 is stopped. Then, the fixing lever 32 is rotated so as to be in a horizontal state, and the fixing lever 32 is locked to the peripheral portion of the insertion hole 87. Similarly, the fixing lever 33 is rotated, and the fixing lever 33 is locked to the peripheral edge portion of the insertion hole 88. Thereby, the base member 40 holding the game board unit 42 is accommodated in the main body member.

  When the game board unit 42 and the base member 40 are rotated, the leaf springs 28 and 29 provided on the main body member 11 are brought into contact with the back of the left end portion of the game board 70, and the leaf springs 28 and 29 are moved. Push in. By being pressed by the game board 70, a restoring force acts on the leaf springs 28 and 29, and presses the game board 70 toward the front surface of the main body member 11 (in the direction F). In response to this pressing, the left end of the game board 70 is pushed out and brought into contact with the positioning protrusions 25 and 26. Thereby, positioning of the left end part of the game board 70 with respect to the front-back direction of the main body member is performed.

  Further, the right end portion of the game board unit 42 moves toward the base member 40 when the fixing levers 32 and 33 are rotated, and the side surface 70a of the game board 70 is the base member. The protrusions 30 and 31 inserted through the 40 insertion holes 59 and 60 are pressed against each other. As a result, the game board unit 42 is positioned in the width direction of the main body member 11. In addition, the game board unit 42 attached to the main body member 11 is placed with the lower surface of the game board 70 in contact with the reference surface 35, thereby positioning the game board unit 42 in the vertical direction of the main body member 11. Is called. Such positioning can prevent the game board 70 from being twisted after the fixing levers 32 and 33 are rotated. Thereby, since the communication state of the lower end part of the guide channel | path 81 provided in the game board unit 42 and the delivery channel | path 18 provided in the main body member 11 is hold | maintained in a favorable state, the launch of the stable pachinko ball is performed Can do.

  In the present embodiment, the holding lever and the peripheral portion of the insertion hole through which the holding lever is inserted are locked in a state where the position of the left end portion of the game board unit is regulated by the position regulating projection provided on the base member. However, it is also possible to lock the holding lever and the peripheral portion of the insertion hole through which the holding lever is inserted after the game board unit is pivotally attached to the base member.

  As shown in FIG. 9, the separation unit 100 includes a base member 101, a front door 102, and a game board unit 103 as in the present embodiment. The base member 101 is formed so that the vertical direction thereof is the longitudinal direction, and support pieces 105 and 106 that protrude toward the front surface are provided at the upper end portion and the lower end portion thereof.

  The support piece 105 is provided with a rotation shaft (second shaft mounting portion) 110 that protrudes upward from the upper surface, and bearing holes 111 and 112. Further, the support piece 106 has a bearing hole (second bearing portion) 115 that is coaxial with the rotation shaft 110 of the support piece 105, a rotation shaft 116 that is coaxial with the bearing hole 111 of the support piece 105, and A bearing hole 112 and a bearing hole 117 having the same central axis are provided. Holding levers (holding members) 120 and 121 are provided at the upper end portion and the lower end portion of the base member 101, respectively, and insertion holes (first insertion portions) 122 and 123 are provided between the holding levers 120 and 121. In addition, insertion holes (second insertion portions) 124 and 125 are provided.

  The front door 102 includes a rotation shaft 130 inserted into the bearing hole 111 of the support piece 105 at the upper end of the right end portion when viewed from the back, and a rotation shaft 116 provided on the support piece 106 at the lower right end. Is provided with a bearing hole 131 through which is inserted.

  The game board unit 103 is provided with rotating shafts (first shaft mounting portions) 141 and 142 at the upper and lower ends of the left end thereof. In addition, insertion holes 143, 144, 145, 146 are provided at the four corners of the game board unit 103. Reference numeral 147 indicates a game area, and reference numeral 148 indicates a guide passage for guiding the launched pachinko ball toward the game area 147.

  At the time of assembling the separation unit 100, the rotation shaft 141 is inserted into the bearing hole 112 provided in the support piece 105 of the base member 101, and the rotation shaft 142 is inserted into the bearing hole 117 of the support piece 106. 103 is pivotally attached to the base member 101. After this axial attachment, the game board unit 103 is rotated, and the holding levers 120 and 121 provided in the base member 101 are inserted into the insertion holes 143 and 144 provided in the game board unit 103, respectively. Thereafter, the holding levers 120 and 121 are rotated, and the holding levers 120 and 121 are locked to the peripheral portions of the insertion holes 143 and 144. As a result, the left end of the game board unit 103 is attached to the base member 101. The front door 102 may be pivotally attached to the base member 101 before the game board unit 103 is attached to the base member 101, or may be attached to the base member 101 after the game board unit 103 is attached to the base member 101. May be.

  As shown in FIG. 10, when the assembled separation unit 100 is attached to the main body member 150, the support piece 151 at the left end of the main body member 150 is inserted into the bearing hole 115 provided in the support piece 106 of the base member 101. Then, the rotation shaft 152 provided on the support piece 105 is held by the bearing portion 154 provided on the main body member 150. Thereby, the separation unit 100 is pivotally attached to the main body member 150.

  When the base member 101 and the game board unit 103 are rotated toward the main body member 150 after the shaft is attached, positioning protrusions (provided on the main body member 150) are inserted into the insertion holes 122 and 123 provided in the base member 101. Positioning portions) 160 and 161 are inserted, and protruding pieces (protruding portions) 162 and 163 provided in the main body member 150 are inserted into insertion holes 124 and 125 provided in the base member 101. In addition, fixing levers (fixing members) 164 and 165 provided in the main body member 150 are inserted into insertion holes 145 and 146 provided in the upper and lower ends of the right end portion of the game board unit 103. At this time, the lower surface of the game board unit 103 is brought into contact with the contact surface 168 of the main body member 150.

  In this process, leaf springs (pressing members) 166 and 167 provided on the main body member 150 are brought into contact with the back surface of the game board unit 103 and press the left end portion of the game board unit 103 toward the front surface. As a result, the front left end of the game board unit 103 is pressed against the positioning protrusions 160 and 161. Finally, the fixing levers 164 and 165 are rotated to lock the fixing levers 164 and 165 to the peripheral portions of the insertion holes 145 and 146. When the fixing levers 164 and 165 are rotated, the game board unit 103 moves toward the left end portion of the main body member 150 and protrudes from the insertion holes 124 and 125 of the base member 101. 163, respectively. As a result, the game board unit 103 is positioned in the width direction of the main body member 150.

  That is, when the game board unit 103 is pivotally attached to the base member 101, the position accuracy and part precision of the rotation shafts 141 and 142 of the game board unit 103, the position precision and part precision of the insertion holes 112 and 117 of the base member 101, and so on. Even when the game board unit 103 and the base member 101 are attached with low accuracy, the game board unit 103 is accurately positioned with respect to the main body member 150. Although not shown in the figure, the main body member 150 is provided with a launching device and a delivery passage for sending out pachinko balls launched by the launching device, so that the game board unit 103 is pivotally attached to the main body member 150. Even if it exists, it cannot be overemphasized that the communication state of a guidance channel | path and a delivery channel | path becomes favorable.

  In the present embodiment, the game board unit is configured such that the left end portion thereof is held by the base member. However, the present invention is not limited to this, and the game board unit may be configured such that the four corners of the game board unit are held by the base member. Good.

  In the present embodiment, the positioning protrusion is inserted into the insertion hole provided in the base member, but instead of the insertion hole, a notch portion having a width larger than the width of the positioning protrusion is provided. The positioning projection may be inserted into the notch.

It is a perspective view which shows the external appearance of the pachinko machine using this invention. It is a perspective view which decomposes | disassembles and shows the structure of a separation unit and a main body member. It is a perspective view which shows the structure of a separation unit. It is a perspective view which shows a base member and a game board unit. It is a cross-sectional view showing the vicinity of the holding lever when the game board unit is attached to the base member. It is a cross-sectional view showing the vicinity of the holding lever when attaching the separation unit to the main body member. It is a cross-sectional view showing the vicinity of the holding lever when the game board unit is rotated toward the main body member. It is a cross-sectional view which shows the state which attached the game board unit to the base member. It is a perspective view which shows the structure of the isolation | separation unit with which a game board unit is pivotally attached to a base member. It is a perspective view which decomposes | disassembles and shows the relationship between the game board unit pivotally attached to a base member, and a main-body member.

Explanation of symbols

10 Pachinko machines (game machines)
11,150 body member (game machine body)
12,100 Separation unit 17 Launching device 18 Delivery passage 20 Bearing portion 21 Bearing piece 22 Insertion hole 25, 26, 160, 161 Positioning protrusion (positioning portion)
28, 29, 166, 167 Leaf spring (pressing member)
30, 31, 162, 163 Protruding piece (protruding part)
32, 33, 164, 165 Fixing lever (fixing member)
40, 101 Base member 41, 102 Front door 42, 103 Game board unit 47, 49 Rotating shaft (axis mounting portion)
55, 56 Position restriction projection (position restriction part)
57, 58, 122, 123 Insertion hole (first insertion part)
59, 60, 124, 125 Insertion hole (second insertion part)
61, 62, 120, 121 Holding lever (holding member)
70 gaming board 71 gaming area forming member 80 gaming area 81 guide passage 85-88 insertion hole 110 rotating shaft (second shaft attachment portion)
115 Bearing hole (second bearing part)
140, 141 Rotating shaft (first shaft mounting portion)

Claims (7)

In a gaming machine comprising a gaming board having a gaming area where a pachinko ball flows down, a base member to which the gaming board is attached, and a gaming machine main body that houses the base member to which the gaming board is attached.
A holding member provided on the base member and temporarily holding one end of the game board in the width direction;
A position restricting portion for restricting one end portion of the game board temporarily held by the base member within a certain range in the front-rear direction of the base member;
The base member is pivoted to the gaming machine main body so as to be rotatable between a position where the base board temporarily held by the gaming board is stored in the gaming machine main body and a position protruding from the gaming machine main body. A shaft attachment part to be worn,
A pressing member that presses one end in the width direction of the gaming board forward from the gaming machine body when the base member on which the gaming board is temporarily held is stored in the gaming machine body;
A gaming machine comprising: a positioning portion provided in the gaming machine main body and pressed against one end portion in the width direction of the gaming board pressed by the pressing member. In a gaming machine comprising a gaming board having a gaming area where a pachinko ball flows down, a base member to which the gaming board is attached, and a gaming machine main body that houses the base member to which the gaming board is attached.
A first pivoting portion that pivotally attaches one end portion in the width direction of the game board to the base member;
A holding member that temporarily holds the game board pivotally attached to the base member in the vicinity of the first pivotally attached portion;
The base member is pivoted to the gaming machine main body so as to be rotatable between a position where the base board temporarily held by the gaming board is stored in the gaming machine main body and a position protruding from the gaming machine main body. A second shaft attachment portion to be worn;
A pressing member that presses one end in the width direction of the gaming board forward from the gaming machine body when the base member on which the gaming board is temporarily held is stored in the gaming machine body;
A gaming machine comprising: a positioning portion provided in the gaming machine main body and pressed against one end portion in the width direction of the gaming board pressed by the pressing member.   3. The gaming machine according to claim 1, further comprising a first insertion portion through which the positioning portion is inserted when the base member holding the gaming board is stored in the gaming machine main body. A protrusion provided on the gaming machine main body, protruding from a surface facing the base member housed in the gaming machine main body, and abutting against a side surface facing the base member of the side surface of the gaming board;
The gaming machine according to claim 1, further comprising: a second insertion portion that is provided on the base member and allows the protrusion to be inserted therethrough.   The game machine main body includes a fixing member that fixes the other end of the game board in the width direction, and a contact surface against which a lower surface of the game board comes into contact. 4. A gaming machine according to any one of four. The gaming machine main body includes a launching device that launches a pachinko ball and a delivery passage that delivers the pachinko ball launched by the launching device on one end side where the holding member is held,
The game board includes a guide passage that guides a pachinko ball launched by the launching device along an outer periphery of a game area, and a lower end side of the game board communicates with the delivery passage. 5. A gaming machine according to any one of the five.   The gaming machine according to any one of claims 1 to 6, wherein a front door that covers a front surface of the game board is pivotally attached to the base member.

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