JP5624854B2

JP5624854B2 - Pachinko machine

Info

Publication number: JP5624854B2
Application number: JP2010253171A
Authority: JP
Inventors: 誠司仲
Original assignee: Kyoraku Industrial Co Ltd
Current assignee: Kyoraku Industrial Co Ltd
Priority date: 2010-11-11
Filing date: 2010-11-11
Publication date: 2014-11-12
Anticipated expiration: 2030-11-11
Also published as: JP2012100944A

Description

本発明は、パチンコ遊技機に関し、特に、パチンコ遊技機が備える制御基板への不正行為の防止に関する。 The present invention relates to a pachinko gaming machine, and more particularly to prevention of illegal acts on a control board provided in the pachinko gaming machine.

現在、パチンコ遊技機として、遊技盤が遊技機枠に取り付けられた状態では主基板ケースを遊技盤から取り外すことができないように構成されたものが知られている。具体的には、主基板ケースが遊技盤の裏面を覆う盤裏カバーに取り付けられており、主基板ケースを盤裏カバーから取り外すためには、主基板ケースを盤裏カバーに対してスライドさせる必要があるが、遊技盤が遊技機枠に取り付けられた状態では、主基板ケースの取り外し方向に払出装置が配置されるため、主基板ケースをスライドさせることができず、主基板ケースを遊技盤から取り外すことができないように構成されている。 Currently, pachinko gaming machines are known that are configured such that the main board case cannot be removed from the gaming board when the gaming board is attached to the gaming machine frame. Specifically, the main board case is attached to a board cover that covers the back of the game board, and in order to remove the main board case from the board cover, it is necessary to slide the main board case with respect to the board cover. However, when the game board is attached to the gaming machine frame, the main board case cannot be slid because the payout device is arranged in the direction of removing the main board case. It is configured so that it cannot be removed.

なお、下記特許文献１には、カバー部材により遊技機枠全体を後方から覆ってそのカバー部材を遊技機枠に締結することにより主基板ケースを遊技盤から取り外すことができないように構成したパチンコ遊技機が記載されている。しかし、カバー部材により遊技機枠全体を後方から覆うという構成は、パチンコ遊技機とホール内の設備との接続を考慮すると、現実的なものではない。 Patent Document 1 below discloses a pachinko game in which the main board case cannot be removed from the game board by covering the entire gaming machine frame from behind with a cover member and fastening the cover member to the gaming machine frame. The machine is listed. However, the configuration in which the entire gaming machine frame is covered from behind by the cover member is not realistic considering the connection between the pachinko gaming machine and the equipment in the hall.

特開２００９−１８３７５４号公報JP 2009-183754 A

上述したような、遊技盤が遊技機枠に取り付けられた状態では主基板ケースを遊技盤から取り外すことができないパチンコ遊技機に対して不正行為を行う場合、不正行為者は、まず遊技盤を遊技機枠から取り外し、その後、主基板ケースを遊技盤から取り外して、主基板ケース内の制御基板を不正基板に変更したり、改造したりしている。なお、不正基板とは、不正な遊技プログラムが記憶された制御基板をいう。 When performing a fraud against a pachinko gaming machine in which the main board case cannot be removed from the gaming board with the gaming board mounted on the gaming machine frame as described above, the fraudster first plays the gaming board. After removing from the machine frame, the main board case is removed from the game board, and the control board in the main board case is changed to an illegal board or modified. Note that the unauthorized board refers to a control board in which an unauthorized game program is stored.

そこで本発明では、上記事情に鑑み、遊技盤を遊技機枠から取り外し難くして、不正行為がなされにくいパチンコ遊技機を提供することを目的とする。 Therefore, in view of the above circumstances, an object of the present invention is to provide a pachinko gaming machine in which it is difficult to remove the gaming board from the gaming machine frame and to prevent illegal acts.

本発明のパチンコ遊技機は、遊技機枠と、前記遊技機枠の内部に取り付けられる遊技盤と、前記遊技盤の裏面側を略覆って当該遊技盤に取り付けられる盤裏カバーと、前記盤裏カバーと前記遊技盤とにより形成される内部空間に配されることにより、又は、前記盤裏カバーの外表面に配されることにより、前記遊技盤に取り付けられる主基板ケースであって、遊技を制御する制御基板を収納する主基板ケースと、を備えたパチンコ遊技機において、前記遊技機枠は、前記盤裏カバーを当該遊技機枠に外れ不能に締結可能な締結手段を備え、前記遊技機枠は、外枠と、前記外枠の内側に回動自在に取り付けられた内枠とを備え、前記遊技盤は、前記内枠に取り付けられ、前記締結手段は、前記外枠と前記盤裏カバーとを締結することを特徴とする。 The pachinko gaming machine of the present invention includes a gaming machine frame, a gaming board attached to the inside of the gaming machine frame, a back cover that covers the back side of the gaming board and is attached to the gaming board, and the back of the board A main board case attached to the game board by being arranged in an internal space formed by a cover and the game board or by being arranged on an outer surface of the board back cover, a main circuit board case for housing the control board for controlling, in a pachinko machine wherein the gaming machine frame is provided with fastening means which incapable fastening off the board back cover to the gaming machine frame, said gaming machine The frame includes an outer frame and an inner frame rotatably attached to the inner side of the outer frame, the game board is attached to the inner frame, and the fastening means includes the outer frame and the back of the board It is characterized by fastening the cover .

また、本発明のパチンコ遊技機では、前記締結手段は、前記盤裏カバーに設けられるカバー側封止部と、前記遊技機枠に設けられる枠側封止部とを備え、前記カバー側封止部と前記枠側封止部とを締結することにより前記盤裏カバーを前記遊技機枠に締結する構成とされ、前記枠側封止部は、複数設けられ、前記カバー側封止部に対して移動可能とされている構成とすることができる。 Further, in the pachinko gaming machine according to the present invention, the fastening means includes a cover side sealing portion provided in the back panel cover and a frame side sealing portion provided in the gaming machine frame, and the cover side sealing. And the frame-side sealing part are fastened to the gaming machine frame by fastening the board-side sealing part, and a plurality of the frame-side sealing parts are provided to the cover-side sealing part. And can be configured to be movable.

本発明によれば、締結手段により盤裏カバーと遊技機枠とを締結することにより、盤裏カバーを介して遊技機枠に締結されている遊技盤を、遊技機枠から取り外し難くすることができる。よって、遊技盤に取り付けられている主基板ケースに収納された制御基板に対する不正行為の発生を抑制し得る。 According to the present invention, by fastening the board back cover and the gaming machine frame by the fastening means, it is difficult to remove the game board fastened to the gaming machine frame via the board back cover from the gaming machine frame. it can. Therefore, it is possible to suppress the occurrence of illegal acts on the control board housed in the main board case attached to the game board.

本発明の第１実施形態のパチンコ遊技機１の背面側を示す概略図である。It is the schematic which shows the back side of the pachinko game machine 1 of 1st Embodiment of this invention. 同パチンコ遊技機が備える遊技盤の背面側を示す概略分解斜視図である。It is a schematic exploded perspective view which shows the back side of the game board with which the pachinko gaming machine is provided. 同パチンコ遊技機が備える基板ケースの概略分解斜視図である。It is a general | schematic disassembled perspective view of the substrate case with which the pachinko gaming machine is provided. 同パチンコ遊技機が備える遊技機枠を示す概略斜視図であり、ガラス扉枠、前枠及び内枠を互いに開錠した状態を示す図である。It is a schematic perspective view which shows the gaming machine frame with which the pachinko gaming machine is provided, and shows a state where the glass door frame, the front frame and the inner frame are unlocked from each other. 同パチンコ遊技機の背面側を示す概略斜視図である。It is a schematic perspective view which shows the back side of the pachinko gaming machine. 図１のVI−VI概略断面図であり、（ａ）は、封止手段により盤裏カバーを内枠に対して取り外し不能に締結する作業を示し、（ｂ）は、盤裏カバーを内枠に対して取り外し不能に締結した後の封止手段近傍を示している。It is VI-VI schematic sectional drawing of FIG. 1, (a) shows the operation | work which fastens a board back cover with respect to an inner frame with a sealing means, (b) shows the board back cover an inner frame. FIG. 6 shows the vicinity of the sealing means after being detachably fastened. 盤裏カバーを内枠に対して取り外し不能に締結した後において、枠側封止部を内枠から取り外す動作を示す概略斜視図である。It is a schematic perspective view which shows the operation | movement which removes a frame side sealing part from an inner frame, after fastening a board back cover to an inner frame so that removal is impossible. 第１実施形態のパチンコ遊技機１において、締結部材を下方へスライドさせた状態を示す背面側の概略斜視図である。In the pachinko gaming machine 1 of the first embodiment, it is a schematic perspective view on the back side showing a state in which a fastening member is slid downward. 本発明の第２実施形態のパチンコ遊技機の背面側を示す概略斜視図である。It is a schematic perspective view which shows the back side of the pachinko game machine of 2nd Embodiment of this invention. 同実施形態のパチンコ遊技機において、ガラス扉枠と内枠とを共に開いた状態を示す概略平面図である。It is a schematic plan view which shows the state which opened both the glass door frame and the inner frame in the pachinko game machine of the embodiment. 変更例に係るパチンコ遊技機の背面側を示す概略斜視図である。It is a schematic perspective view which shows the back side of the pachinko game machine which concerns on the example of a change.

１．第１実施形態
図１は、本発明の第１実施形態のパチンコ遊技機の背面側を示す概略図である。図１に示すように、第１実施形態のパチンコ遊技機１は、遊技機枠４０の内部に遊技盤２を取り付けて構成されている。遊技盤２の裏面２ａ側には、盤裏カバー３０が配され、盤裏カバー３０の外表面（後面）３０ａには、主制御基板（遊技制御基板）５を覆った主基板ケース１０が配設されている。また、主基板ケース１０の下方に位置する遊技機枠４０（後述する内枠４２）の下部には、払出制御基板６を覆った払出基板ケース７が配設されている。また、払出基板ケース７の左方には、電源基板８を覆った電源基板ケース９が配設されている。なお、本明細書中、上下方向および左右方向は、図１に示す遊技盤２の裏面２ａ側を基準とし、また、前後方向は、遊技盤２の裏面２ａ側を後方とし、遊技盤２の前面側を前方とする。 1. First Embodiment FIG. 1 is a schematic view showing the back side of a pachinko gaming machine according to a first embodiment of the present invention. As shown in FIG. 1, the pachinko gaming machine 1 according to the first embodiment is configured by attaching a gaming board 2 inside a gaming machine frame 40. A board back cover 30 is arranged on the back surface 2 a side of the game board 2, and a main board case 10 covering the main control board (game control board) 5 is arranged on the outer surface (rear surface) 30 a of the board back cover 30. It is installed. In addition, a payout board case 7 that covers the payout control board 6 is disposed below a gaming machine frame 40 (an inner frame 42 described later) positioned below the main board case 10. A power supply board case 9 covering the power supply board 8 is disposed on the left side of the payout board case 7. In the present specification, the vertical direction and the horizontal direction are based on the back surface 2a side of the gaming board 2 shown in FIG. The front side is the front.

図２は、パチンコ遊技機１が備える遊技盤２の背面側を示す概略分解斜視図である。図２に示すように、パチンコ遊技機１は、遊技盤２と、遊技盤２の裏面２ａ側に取り付けられる盤裏カバー３０と、盤裏カバー３０の外表面３０ａに取り付けられる主基板ケース１０とを備えている。 FIG. 2 is a schematic exploded perspective view showing the back side of the game board 2 provided in the pachinko gaming machine 1. As shown in FIG. 2, the pachinko gaming machine 1 includes a game board 2, a board cover 30 attached to the back surface 2 a side of the game board 2, and a main board case 10 attached to the outer surface 30 a of the board cover 30. It has.

遊技盤２は、ベニヤ板で形成されている。遊技盤２は、前後方向にくりぬかれた中央部に、後方から液晶ベース（センター役物装置の後ろ側を構成する部材）３を配置させ、さらにその後方から液晶表示装置４を配置させている。 The game board 2 is formed of a plywood board. In the game board 2, a liquid crystal base (a member constituting the back side of the center accessory device) 3 is arranged from the rear in the center part hollowed in the front-rear direction, and further a liquid crystal display device 4 is arranged from the rear. .

盤裏カバー３０は、無色透明又は有色透明の合成樹脂材料（例えば、透明なポリカーボネート等）から形成されている。盤裏カバー３０は、遊技盤２の裏面２ａ側において上側下側左側右側および後側を略覆うものである。 The board back cover 30 is formed of a colorless transparent or colored transparent synthetic resin material (for example, transparent polycarbonate or the like). The back cover 30 substantially covers the upper lower left side right side and the rear side on the back surface 2 a side of the game board 2.

盤裏カバー３０は、後壁部３１に、開閉可能な盤裏カバー蓋３２を有している。また、盤裏カバー３０は、周壁部３３の前縁から外方へ延設されたフランジ部３４を備えている。盤裏カバー３０は、ネジなどの締結手段を用いて、フランジ部３４を遊技盤２の裏面２ａ側の周縁部に締結することにより、遊技盤２に取り付けられる。盤裏カバー３０が遊技盤２に取り付けられた状態において、盤裏カバー３０と遊技盤２との間に形成される略閉鎖された内部空間には、液晶表示装置４および液晶ベース３が配置され、盤裏カバー蓋３２を開くと液晶表示装置４の後部が露出する。また、盤裏カバー３０は、後壁部３１の下部に主基板ケース１０を取付可能な基板ケース取付座部３５を備えている。基板ケース取付座部３５には、主基板ケース１０に形成された係止片部１７（図３参照）を係合させる係止孔部３６が形成されている。また、盤裏カバー３０は、基板ケース取付座部３５の左方側にあたる左下端部に、後述する封止手段５０を構成するカバー側封止部６２を備えている。 The back cover 30 has a back cover cover 32 that can be opened and closed on the rear wall 31. The back cover 30 includes a flange portion 34 extending outward from the front edge of the peripheral wall portion 33. The board back cover 30 is attached to the game board 2 by fastening the flange part 34 to the peripheral part on the back surface 2a side of the game board 2 using fastening means such as screws. In a state where the back cover 30 is attached to the game board 2, the liquid crystal display device 4 and the liquid crystal base 3 are disposed in a substantially closed internal space formed between the back cover 30 and the game board 2. When the back cover cover 32 is opened, the rear part of the liquid crystal display device 4 is exposed. In addition, the back cover 30 includes a board case mounting seat 35 to which the main board case 10 can be attached at the lower part of the rear wall 31. The board case mounting seat part 35 is formed with a locking hole part 36 for engaging the locking piece part 17 (see FIG. 3) formed in the main board case 10. Further, the board back cover 30 includes a cover side sealing portion 62 constituting a sealing means 50 described later at the lower left end portion corresponding to the left side of the substrate case mounting seat portion 35.

盤裏カバー３０の外表面３ａには、主基板ケース１０が配される。主基板ケース１０には、パチンコ遊技を制御する主制御基板５（図３参照）が収納されている。 A main board case 10 is disposed on the outer surface 3 a of the back cover 30. The main board case 10 accommodates a main control board 5 (see FIG. 3) for controlling a pachinko game.

図３に示すように、主基板ケース１０は、透明なポリカーボネート等の合成樹脂から形成されており、前方側の底側ケース１１と後方側の蓋側ケース１２とを備えて略箱形状に構成されるとともに、右縁側に、封止部１３（１３ａ，１３ｂ）を備えて構成されている。主基板ケース１０は、底側ケース１１と蓋側ケース１２との間に主制御基板５を収納して、第１の係合手段１４（１４ａ，１４ｂ）及び第２の係合手段１５（１５ａ，１５ｂ）を係合させることにより閉塞され、封止部１３を利用して開放不能に封止される。封止部１３は、蓋側ケース１２の蓋側封止部１３ａと底側ケース１１の底側封止部１３ｂとに跨るように、かしめピン１６を圧入することにより、主基板ケース１０を開放不能に封止するものであり、後述する遊技機枠４０と主基板ケース１０とを外れ不能に締結する封止手段５０と略同様に構成されている。 As shown in FIG. 3, the main board case 10 is made of a synthetic resin such as transparent polycarbonate, and includes a front-side bottom case 11 and a rear-side lid-side case 12 and is configured in a substantially box shape. In addition, the sealing portion 13 (13a, 13b) is provided on the right edge side. The main board case 10 houses the main control board 5 between the bottom case 11 and the lid case 12, and the first engagement means 14 (14a, 14b) and the second engagement means 15 (15a). , 15b) is engaged, and is sealed so that it cannot be opened using the sealing portion 13. The sealing portion 13 opens the main substrate case 10 by press-fitting the caulking pin 16 so as to straddle the lid-side sealing portion 13a of the lid-side case 12 and the bottom-side sealing portion 13b of the bottom-side case 11. It is sealed in an impossible manner, and is configured in substantially the same manner as a sealing means 50 that fastens a gaming machine frame 40 and a main board case 10, which will be described later, so that they cannot be detached.

主基板ケース１０に収納される主制御基板５は、裏面５ａ（実装面５ｂの反対側の面）を底側ケース１１側に向けて、蓋側ケース１２に固定される。主制御基板５は、大当たり抽選（即ち、大当たり乱数の取得とその大当たり乱数を用いた判定）や遊技状態の移行など主に利益に関わる制御を行うものである。大当たり抽選は、遊技球の始動口への入賞に対して行われる。主制御基板５には、始動口に入賞した遊技球を検知する始動口スイッチ、大当たり遊技中に大入賞口を開口させる大入賞口ソレノイド、大入賞口に入賞した遊技球を検知する大入賞口スイッチなどが接続される。 The main control board 5 housed in the main board case 10 is fixed to the lid side case 12 with the back surface 5a (the surface opposite to the mounting surface 5b) facing the bottom case 11 side. The main control board 5 performs control mainly related to profits such as jackpot lottery (that is, acquisition of jackpot random numbers and determination using the jackpot random numbers) and game state transition. The jackpot lottery is performed for winning a prize at the start of a game ball. The main control board 5 has a start port switch for detecting a game ball won at the start port, a big winning port solenoid for opening the big winning port during a big hit game, and a big winning port for detecting a game ball won at the big winning port. A switch is connected.

主基板ケース１０は、底側ケース１１の外表面に係止片部１７を備えている。係止片部１７を係止孔部３６に挿入し、その後主基板ケース１０を基板ケース取付座部３５に対して左方へスライドさせることにより、係止片部１７は係止孔部３６に係合され、主基板ケース１０は、図１に示すように、盤裏カバー３０に取り付けられる。 The main board case 10 includes a locking piece 17 on the outer surface of the bottom case 11. The locking piece 17 is inserted into the locking hole 36, and then the main board case 10 is slid to the left with respect to the board case mounting seat 35. The main board case 10 is engaged and attached to the back cover 30 as shown in FIG.

図４に示すように、遊技機枠４０は、外枠４１と内枠４２とガラス扉枠４３とを備えている。外枠４１は、パチンコ遊技機１の外郭部となる枠体であり、内枠４２は、遊技盤２が取り付けられる枠体であり、ガラス扉枠４３は、遊技盤面を保護するとともに発射ハンドル装置２５などが配設される枠体である。ガラス扉枠４３は、遊技盤２の前面に形成される遊技領域を視認可能な透視窓として、ガラス板２６を備えている。遊技機枠４０は、右端部にヒンジ部４５を備えて構成され、ヒンジ部４５により、ガラス扉枠４３は、外枠４１および内枠４２に対してそれぞれ回動自在に連結され、内枠４２は、外枠４１およびガラス扉枠４３に対してそれぞれ回動自在に連結されている。具体的には、遊技機枠４０は、外枠４１の右上端部に設けられた外枠上側軸受部（図示せず）及び右下端部に設けられた外枠下側軸受部（図示せず）に対して、内枠４２の右上端部に設けられた内枠上側軸部（図示せず）及び右下端部に設けられた内枠下側軸部（図示せず）を回動自在に組み付けるとともに、内枠上側軸部及び内枠下側軸部に対して、ガラス扉枠４３の右上端部に設けられたガラス扉枠上側軸部（図示せず）及び右下端部に設けられたガラス扉枠下側軸部（図示せず）を回動自在に組みつけて構成されている。 As shown in FIG. 4, the gaming machine frame 40 includes an outer frame 41, an inner frame 42, and a glass door frame 43. The outer frame 41 is a frame body that is an outer portion of the pachinko gaming machine 1, the inner frame 42 is a frame body to which the game board 2 is attached, and the glass door frame 43 protects the game board surface and is a launching handle device. 25 and the like are disposed on the frame. The glass door frame 43 includes a glass plate 26 as a see-through window through which a game area formed on the front surface of the game board 2 can be seen. The gaming machine frame 40 is configured to include a hinge portion 45 at the right end, and the glass door frame 43 is rotatably connected to the outer frame 41 and the inner frame 42 by the hinge portion 45, and the inner frame 42. Are rotatably connected to the outer frame 41 and the glass door frame 43, respectively. Specifically, the gaming machine frame 40 includes an outer frame upper bearing portion (not shown) provided at the upper right end portion of the outer frame 41 and an outer frame lower bearing portion (not shown) provided at the right lower end portion. The inner frame upper shaft portion (not shown) provided at the upper right end portion of the inner frame 42 and the inner frame lower shaft portion (not shown) provided at the right lower end portion are rotatable. The glass door frame upper shaft portion (not shown) provided at the upper right end portion of the glass door frame 43 and the lower right end portion with respect to the inner frame upper shaft portion and the inner frame lower shaft portion. A glass door frame lower shaft portion (not shown) is rotatably assembled.

遊技盤２は、内枠４２に対して前方から取り付けられる。内枠４２に取り付けられた遊技盤２は、図示しない固定部材で、内枠４２から外れるのを規制される。内枠４２に遊技盤２が取り付けられた状態において、遊技盤２の前面側の調整をする場合には、遊技機枠４０のガラス扉枠４３のみを開いて遊技盤２の前面側を露出させる。また、遊技盤２の裏面２ａ側の調整をする場合には、ガラス扉枠４３と内枠４２とを共に開いて、遊技盤２の裏面２ａ側を露出させる。なお、ガラス扉枠４３の後面の左上部には、このような遊技機枠４０の開放を検出するための枠開放ＳＷ（スイッチ）４４が配設されている。枠開放ＳＷ４４は、ガラス扉枠４３のみが開かれた場合、又は、ガラス扉枠４３が内枠４２とともに開かれた場合に、ＯＮされて、払出制御基板６に対して枠開放信号を出力する。 The game board 2 is attached to the inner frame 42 from the front. The game board 2 attached to the inner frame 42 is restricted from being detached from the inner frame 42 by a fixing member (not shown). In the state where the game board 2 is attached to the inner frame 42, when adjusting the front side of the game board 2, only the glass door frame 43 of the gaming machine frame 40 is opened to expose the front side of the game board 2. . Further, when adjusting the back surface 2a side of the game board 2, the glass door frame 43 and the inner frame 42 are both opened to expose the back surface 2a side of the game board 2. A frame opening SW (switch) 44 for detecting the opening of the gaming machine frame 40 is disposed on the upper left part of the rear surface of the glass door frame 43. The frame opening SW 44 is turned on when only the glass door frame 43 is opened, or when the glass door frame 43 is opened together with the inner frame 42, and outputs a frame opening signal to the dispensing control board 6. .

図４に示すように、内枠４２は、合成樹脂製とされ、前方から見て中央が貫通された略長方形の枠形状とされている。内枠４２に遊技盤２を取り付けた状態では、中央の貫通部７１から、液晶表示装置４、盤裏カバー３０、主基板ケース１０などが後方へ突出する（図５参照）。内枠４２は、右側部に回動軸（内枠上側軸部及び内枠下側軸部）を有して、外枠４１およびガラス扉枠４３に対して回動可能とされている。また、内枠４２は、左側部に施錠装置を有して、外枠４１およびガラス扉枠４３に対して、施錠可能となっている。なお、施錠装置は、左右方向の幅を薄肉とし上下方向に沿って延びる長尺薄板形状のものである。 As shown in FIG. 4, the inner frame 42 is made of synthetic resin and has a substantially rectangular frame shape with the center penetrating from the front. In a state in which the game board 2 is attached to the inner frame 42, the liquid crystal display device 4, the board back cover 30, the main board case 10, and the like protrude rearward from the central through portion 71 (see FIG. 5). The inner frame 42 has a rotation shaft (an inner frame upper shaft portion and an inner frame lower shaft portion) on the right side, and is rotatable with respect to the outer frame 41 and the glass door frame 43. The inner frame 42 has a locking device on the left side, and can be locked to the outer frame 41 and the glass door frame 43. In addition, the locking device is a long thin plate having a thin width in the left-right direction and extending along the up-down direction.

内枠４２は、左側部における施錠装置の配置位置よりも内側に、上下方向に略沿って形成されたガイド溝７３を備える。ガイド溝７３には、締結部材７７の基端部７７ａが摺動可能に係合されている。 The inner frame 42 includes a guide groove 73 formed substantially along the vertical direction on the inner side of the position where the locking device is disposed on the left side. A base end portion 77a of a fastening member 77 is slidably engaged with the guide groove 73.

締結部材７７は、平面視略Ｌ字形状とされている。締結部材７７は、合成樹脂製の後板部材７８と板金製の側板部材７９とを備え、後板部材７８は側板部材７９に対して上下方向に沿った揺動軸８０周りに揺動可能に取り付けられている。側板部材７９は、左右方向を薄肉とし、上下方向が前後方向に比べて長い薄板形状である。側板部材７９の基端部（締結部材７７の基端部７７ａと同じ部分）は、平面視略Ｌ字形状の摺動部８１となっている。摺動部８１は、ガイド溝７３に対して摺動可能に係合されている。ガイド溝７３は、摺動部８１の形状に合うよう横断面を略Ｌ字形状に形成された溝である。ガイド溝７３は、内枠４２の左側部に形成された横断面を略コ字形状とする溝部７４と、この溝部７４に摺動部８１を配した後に内枠４２に取り付けられる押え板部７５とにより形成されている。押え板部７５は、金属製とされ、溝部７４の内面に接着されて、摺動部８１がガイド溝７３から外れるのを規制している。後板部材７８は、前後方向を薄肉とし、上下方向が左右方向に比べて長い薄板形状である。後板部材７８は、右縁部に、後述する封止手段５０を構成する枠側封止部５２を備えている。 The fastening member 77 is substantially L-shaped in plan view. The fastening member 77 includes a rear plate member 78 made of synthetic resin and a side plate member 79 made of sheet metal, and the rear plate member 78 can swing about a swing shaft 80 along the vertical direction with respect to the side plate member 79. It is attached. The side plate member 79 has a thin plate shape in which the left-right direction is thin and the vertical direction is longer than the front-rear direction. A base end portion of the side plate member 79 (the same portion as the base end portion 77a of the fastening member 77) is a sliding portion 81 having a substantially L shape in plan view. The sliding portion 81 is slidably engaged with the guide groove 73. The guide groove 73 is a groove having a substantially L-shaped cross section so as to match the shape of the sliding portion 81. The guide groove 73 includes a groove portion 74 having a substantially U-shaped cross section formed on the left side of the inner frame 42, and a pressing plate portion 75 attached to the inner frame 42 after the sliding portion 81 is disposed in the groove portion 74. And is formed by. The pressing plate portion 75 is made of metal and is adhered to the inner surface of the groove portion 74 to restrict the sliding portion 81 from coming off the guide groove 73. The rear plate member 78 has a thin plate shape in which the front-rear direction is thin and the vertical direction is longer than the horizontal direction. The rear plate member 78 is provided with a frame side sealing portion 52 constituting a sealing means 50 described later on the right edge portion.

遊技盤２は、図５に示すように内枠４２に取り付けられた後、封止手段５０を利用して内枠４２と盤裏カバー３０とが取り外し不能に締結されることにより、内枠４２に対して取り外し不能となる。なお、図１，４，５に示すように、内枠４２は、上部に、ホール設備からの遊技球を一時貯留しておくタンクレール４７を有するとともに、右側部に、タンクレール４７内の遊技球をパチンコ遊技機１の球受け皿（図示せず）へ送る払出装置４８を有している。遊技盤２が内枠４２に取り付けられた状態では、主基板ケース１０の右方に払出装置４８が接近して配置されるため、主基板ケース１０を右方へスライドさせて盤裏カバー３０から取り外すことはできない。また、遊技盤２が内枠４２に取り付けられた状態では、盤裏カバー３０と遊技盤２との締結部分は、内枠４２の前方側に位置して後方側に露出していないため、盤裏カバー３０を遊技盤２から取り外すことはできない。 After the game board 2 is attached to the inner frame 42 as shown in FIG. 5, the inner frame 42 and the back cover 30 are detachably fastened by using the sealing means 50, whereby the inner frame 42. Can not be removed. As shown in FIGS. 1, 4 and 5, the inner frame 42 has a tank rail 47 in the upper part for temporarily storing game balls from the hall facility, and a game in the tank rail 47 on the right side. A payout device 48 for sending the ball to a ball tray (not shown) of the pachinko gaming machine 1 is provided. In a state where the game board 2 is attached to the inner frame 42, the payout device 48 is disposed close to the right side of the main board case 10, so that the main board case 10 is slid rightward from the board cover 30. It cannot be removed. Further, in a state where the game board 2 is attached to the inner frame 42, the fastening portion between the board back cover 30 and the game board 2 is located on the front side of the inner frame 42 and is not exposed to the rear side. The back cover 30 cannot be removed from the game board 2.

封止手段５０は、図６に示すように、内枠４２に配設される枠側封止部５２と、盤裏カバー３０に配設されるカバー側封止部６２とを備え、両封止部５２，６２を相互に締結することにより、盤裏カバー３０を内枠４２に対して取り外し不能に締結するものである。なお、実施形態のパチンコ遊技機１では、図５に示すように、カバー側封止部６２は、盤裏カバー３０の左下端部に上下方向に沿って２つ、枠側封止部５２は、内枠４２における締結部材７７の後板部材７８の右縁に上下方向に沿って４つ設けられている。カバー側封止部６２と枠側封止部５２の数が異なる理由については後述する。以下、最も上に設けられているカバー側封止部６２と、上から３つ目に設けられている枠側封止部５２とで構成される封止手段５０を用いて、盤裏カバー３０と内枠４２とを取り外し不能に締結するものとして説明する。 As shown in FIG. 6, the sealing means 50 includes a frame side sealing portion 52 disposed on the inner frame 42 and a cover side sealing portion 62 disposed on the back panel cover 30. The back cover 30 is fastened to the inner frame 42 so as not to be removed by fastening the stop portions 52 and 62 to each other. In the pachinko gaming machine 1 according to the embodiment, as shown in FIG. 5, the cover side sealing portion 62 has two in the vertical direction at the left lower end portion of the back cover 30, and the frame side sealing portion 52 has In the inner frame 42, four are provided along the vertical direction on the right edge of the rear plate member 78 of the fastening member 77. The reason why the numbers of the cover side sealing portions 62 and the frame side sealing portions 52 are different will be described later. Hereinafter, using the sealing means 50 constituted by the cover side sealing portion 62 provided at the top and the frame side sealing portion 52 provided at the third position from the top, the back cover 30 And the inner frame 42 will be described as being fastened so as not to be removed.

枠側封止部５２は、図６に示すように、ホルダ部５３と、かしめピン５８とを備え、図４に示すように、後板部材７８の右縁部に設けられた略長方形枠形状の枠側収納部８２内に配設されている。 As shown in FIG. 6, the frame-side sealing portion 52 includes a holder portion 53 and a caulking pin 58, and as shown in FIG. 4, a substantially rectangular frame shape provided at the right edge portion of the rear plate member 78. The frame side storage portion 82 is disposed.

ホルダ部５３は、図４及び図６に示すように、略円筒形状に形成され、枠側収納部８２の左壁部８２ａと、枠側収納部８２の右壁部８２ｂとに対して、外周面５３ａから板状の連結片部５５，５６を伸ばして、後板部材７８に連結支持されている。 As shown in FIGS. 4 and 6, the holder portion 53 is formed in a substantially cylindrical shape, and has an outer periphery with respect to the left wall portion 82 a of the frame side storage portion 82 and the right wall portion 82 b of the frame side storage portion 82. The plate-like connecting pieces 55 and 56 are extended from the surface 53 a and are connected and supported by the rear plate member 78.

また、ホルダ部５３には、図６に示すように、かしめピン５８が嵌挿される嵌挿孔５４が形成されている。嵌挿孔５４は、ホルダ部５３を前後方向に貫通して形成されており、後方側から順に、六角柱穴状の大径部５４ａと、大径部５４ａより小径の円柱穴状の中径部５４ｂと、中径部５４ｂより小径の円柱穴状の小径部５４ｃとにより構成され、小径部５４ｃには、後述するかしめピン５８の軸部５９ｂが嵌挿される。 Further, as shown in FIG. 6, the holder portion 53 is formed with an insertion hole 54 into which the caulking pin 58 is inserted. The insertion hole 54 is formed so as to penetrate the holder portion 53 in the front-rear direction, and in order from the rear side, a hexagonal columnar hole-shaped large-diameter portion 54a and a cylindrical hole-shaped medium diameter smaller in diameter than the large-diameter portion 54a. A portion 54b and a cylindrical hole-shaped small diameter portion 54c having a diameter smaller than that of the medium diameter portion 54b, and a shaft portion 59b of a caulking pin 58 described later are fitted into the small diameter portion 54c.

かしめピン５８は、金属製とされ、図６に示すように、ピン本体５９と支持リング６０とを備えている。ピン本体５９は、後端側の円板状の頭部５９ａと、頭部５９ａから前方に延びる小径円柱状の軸部５９ｂとを備えている。軸部５９ｂは、外径寸法ｄを嵌挿孔５４の小径部５４ｃの内径寸法Ｄと略等しくして形成されており、かしめピン５８は、ホルダ部５３に摺動可能に保持されている。軸部５９ｂの先端部５９ｃには、環状溝が設けられて、円板状の支持リング６０が嵌められている。 The caulking pin 58 is made of metal and includes a pin body 59 and a support ring 60 as shown in FIG. The pin main body 59 includes a disc-shaped head portion 59a on the rear end side, and a small-diameter columnar shaft portion 59b extending forward from the head portion 59a. The shaft portion 59 b is formed so that the outer diameter dimension d is substantially equal to the inner diameter dimension D of the small diameter portion 54 c of the fitting insertion hole 54, and the caulking pin 58 is slidably held by the holder portion 53. An annular groove is provided at the tip 59c of the shaft 59b, and a disc-shaped support ring 60 is fitted therein.

支持リング６０は、主基板ケース１０を内枠４２に取り外し不能に締結する際、ホルダ部５３と後述するカバー側封止部６２の嵌合部６３との間で位置規制されて、内周縁を軸部５９ｂの外周面に食い込ませ、かしめピン５８が引き抜かれるのを規制する。 When the main board case 10 is detachably fastened to the inner frame 42, the support ring 60 is position-regulated between the holder portion 53 and a fitting portion 63 of a cover side sealing portion 62 described later, and the inner peripheral edge is It bites into the outer peripheral surface of the shaft portion 59b and restricts the caulking pin 58 from being pulled out.

一方、カバー側封止部６２は、図６に示すように、かしめピン５８が嵌挿される嵌合部６３を備え、図２に示すように、盤裏カバー３０の左下端部に設けられた略長方形枠形状のカバー側収納部２０内に配設されている。なお、カバー側収納部２０の後面は、基板ケース取付座部３５の後面と比べて後方へ突出している。 On the other hand, the cover-side sealing portion 62 includes a fitting portion 63 into which the caulking pin 58 is inserted, as shown in FIG. 6, and is provided at the lower left end portion of the back cover 30 as shown in FIG. It is disposed in the cover side storage portion 20 having a substantially rectangular frame shape. Note that the rear surface of the cover-side storage portion 20 protrudes rearward compared to the rear surface of the substrate case mounting seat portion 35.

嵌合部６３は、ホルダ部５３の形状にあわせて略円筒形状に形成され、図６に示すように、後方側だけに開口して前方側に延びる嵌合孔６４を備えている。嵌合孔６４は、ピン本体５９の先端部５９ｃ側を圧入可能な小径部６４ｂと、小径部６４ｂの開口周縁に配設されて、支持リング６０を収納可能な大径部６４ａとを備えている。嵌合孔６４の小径部６４ｂの内径寸法は、嵌挿孔５４の小径部５４ｃの内径寸法Ｄと略一致する。 The fitting portion 63 is formed in a substantially cylindrical shape in accordance with the shape of the holder portion 53, and includes a fitting hole 64 that opens only to the rear side and extends to the front side, as shown in FIG. The fitting hole 64 includes a small-diameter portion 64b capable of press-fitting the distal end portion 59c side of the pin main body 59, and a large-diameter portion 64a disposed on the opening periphery of the small-diameter portion 64b and capable of accommodating the support ring 60. Yes. The inner diameter dimension of the small diameter portion 64 b of the fitting hole 64 substantially matches the inner diameter dimension D of the small diameter portion 54 c of the fitting insertion hole 54.

また、嵌合部６３は、図２及び図６に示すように、カバー側収納部２０の左壁部２０ａと、カバー側収納部２０の右壁部２０ｂとに対して、外周面６３ａから連結片部６５，６５を伸ばすとともに、カバー側収納部２０に対して天板部６６を伸ばして、盤裏カバー３０に連結支持されている。 2 and 6, the fitting portion 63 is connected from the outer peripheral surface 63a to the left wall portion 20a of the cover side storage portion 20 and the right wall portion 20b of the cover side storage portion 20. The pieces 65 and 65 are extended, and the top plate part 66 is extended with respect to the cover side storage part 20, and is connected to and supported by the back cover 30.

盤裏カバー３０を内枠４２に締結するには、図６（ａ）（ｂ）に示すように、かしめピン５８を、ホルダ部５３から嵌合部６３に跨がるように押し込んでかしめ、軸部５９ｂを、ホルダ部５３の小径部５４ｃと嵌合部６３の小径部６４ｂとに跨がるように配置して、枠側封止部５２とカバー側封止部６２とを締結する。これにより、盤裏カバー３０の移動が規制され、盤裏カバー３０は内枠４２に対して取り外し不能に締結される。また、内枠４２に対して前方から取り付けられている遊技盤２も、盤裏カバー３０を介して内枠４２に対して締結されるため、内枠４２からの取り外し方向への移動が規制される。したがって、枠側封止部５２を破壊等して盤裏カバー３０と内枠４２との封止（すなわち、盤裏カバー３０と内枠４２との取り外し不能な締結）を解除しない限り、盤裏カバー３０を介して内枠４２と締結された遊技盤２を、内枠４２から取り外すことは不可能とされる。なお、ホルダ部５３の嵌挿孔５４には、盤裏カバー３０の締結後にかしめピン５８を引き抜くことができないように、後方からキャップ６７が外れ不能に嵌入される。 In order to fasten the back cover 30 to the inner frame 42, as shown in FIGS. 6A and 6B, the caulking pin 58 is pushed in so as to straddle the fitting portion 63 from the holder portion 53, and is caulked. The shaft part 59b is disposed so as to straddle the small diameter part 54c of the holder part 53 and the small diameter part 64b of the fitting part 63, and the frame side sealing part 52 and the cover side sealing part 62 are fastened. Thereby, the movement of the board back cover 30 is restricted, and the board back cover 30 is fastened to the inner frame 42 so as not to be removed. In addition, the game board 2 attached to the inner frame 42 from the front is also fastened to the inner frame 42 via the back cover 30, so that movement in the removal direction from the inner frame 42 is restricted. The Therefore, unless the frame side sealing portion 52 is broken and the sealing between the back cover 30 and the inner frame 42 (that is, the non-removable fastening between the back cover 30 and the inner frame 42) is released, the back of the board It is impossible to remove the game board 2 fastened to the inner frame 42 via the cover 30 from the inner frame 42. In addition, the cap 67 is inserted into the fitting insertion hole 54 of the holder portion 53 from the rear so that the caulking pin 58 cannot be pulled out after the back cover 30 is fastened.

遊技盤２を内枠４２から取り外す場合には、ホルダ部５３から延びる二本の連結片部５５，５６を分断して（図６（ｂ）二点鎖線参照）、枠側封止部５２の連結を断った後、図７に示すように、枠側封止部５２を後方（取外方向）ＰＵへ移動させて、かしめピン５８を嵌合孔６４から引き抜く。これにより、内枠４２と盤裏カバー３０との封止が解除され、遊技盤を２内枠４２から外すことが可能となる。このように、遊技盤２を取り外す場合には、枠側封止部５２を切除しなければならないため、枠側封止部５２を切除した痕跡が遊技盤２を取り外したことの痕跡となる。 When the game board 2 is removed from the inner frame 42, the two connecting piece portions 55 and 56 extending from the holder portion 53 are divided (see the two-dot chain line in FIG. 6B), and the frame side sealing portion 52 is removed. After the connection is cut, the frame side sealing portion 52 is moved to the rear (removal direction) PU as shown in FIG. 7, and the caulking pin 58 is pulled out from the fitting hole 64. Thereby, the sealing between the inner frame 42 and the back cover 30 is released, and the game board can be removed from the second inner frame 42. Thus, when removing the game board 2, since the frame side sealing part 52 must be excised, the trace which excised the frame side sealing part 52 becomes the trace that the game board 2 was removed.

なお、内枠４２には枠側封止部５２が４つ設けられ、盤裏カバー３０にはカバー側封止部６２が２つ設けられていることから、一旦遊技盤２を取り外した後であっても、未使用の枠側封止部５２及びカバー側封止部６２を利用して、再び盤裏カバー３０を内枠４２に対して取り外し不能に締結することができる。この場合、例えば、枠側封止部５２は上から４つ目のものを使用し、カバー側封止部６２は上から２つ目のものを使用する。 Since the inner frame 42 is provided with four frame side sealing portions 52 and the back cover 30 is provided with two cover side sealing portions 62, after the game board 2 is once removed. Even if it exists, the board back cover 30 can be fastened to the inner frame 42 so as not to be removed using the unused frame side sealing portion 52 and the cover side sealing portion 62. In this case, for example, the frame-side sealing portion 52 uses the fourth one from the top, and the cover-side sealing portion 62 uses the second one from the top.

また、新台入替など、盤裏カバー３０と内枠４２との締結を解除し、遊技盤２を内枠４２から外して、異なる遊技盤を内枠４２に取り付けた場合には、図８に示すように、締結部材７７を下方へスライドさせることにより、上から１つ目及び２つ目の枠側封止部５２を、新たに取り付けた遊技盤が備える盤裏カバー３０のカバー側封止部６２の位置に合わせることができる。そして、例えば、上から１つ目の枠側封止部５２と、盤裏カバー３０の最も上のカバー側封止部６２とを封止すれば、盤裏カバー３０を介して新たな遊技盤を内枠４２に対して外れ不能に締結することができる。 Further, when the back cover 30 and the inner frame 42 are released from fastening, such as replacement of a new stand, the game board 2 is detached from the inner frame 42, and a different game board is attached to the inner frame 42, it is shown in FIG. In this way, by sliding the fastening member 77 downward, the cover side sealing portion of the back cover 30 provided in the newly installed game board is provided with the first and second frame side sealing portions 52 from the top. It can be adjusted to 62 position. For example, if the first frame-side sealing portion 52 from the top and the uppermost cover-side sealing portion 62 of the back cover 30 are sealed, a new game board is provided via the back cover 30. Can be fastened to the inner frame 42 so as not to be detached.

なお、第１実施形態のパチンコ遊技機１では、遊技盤２は、内枠４２の前方から取り付ける構成であるが、内枠４２の後方から取り付ける構成の場合には、図４に二点鎖線で示すように、締結部材７７の後板部材７８を揺動軸８０回りに平面視時計回り方向に揺動させることにより、遊技盤２の取り付けスペースをつくることができる。そして、後方から遊技盤２を内枠４２に取り付けた後、後板部材７８をもとの位置まで揺動させて締結部材７７をＬ字状に戻し、封止手段５０により盤裏カバー３０と内枠４２とを外れ不能に締結する。 In the pachinko gaming machine 1 of the first embodiment, the game board 2 is attached from the front of the inner frame 42. However, in the case of the structure attached from the rear of the inner frame 42, a two-dot chain line in FIG. As shown, the mounting space for the game board 2 can be created by swinging the rear plate member 78 of the fastening member 77 about the swing shaft 80 in the clockwise direction in plan view. Then, after the game board 2 is attached to the inner frame 42 from the rear, the back plate member 78 is swung to the original position to return the fastening member 77 to the L shape, and the sealing means 50 and the back cover 30 The inner frame 42 is fastened so that it cannot be removed.

なお、パチンコ遊技機１の背面側には、主制御基板５などの各基板を接続しているケーブルが多数配されているため、締結部材７７は、これらのケーブルの配置の邪魔にならないように、上下方向の長さ寸法をできる限り短くして（実施形態では、主制御基板５の上下方向の長さ寸法の２／３程度の長さで）形成されている。 Since a large number of cables connecting the respective boards such as the main control board 5 are arranged on the back side of the pachinko gaming machine 1, the fastening member 77 does not interfere with the arrangement of these cables. The vertical length is made as short as possible (in the embodiment, about 2/3 of the vertical length of the main control board 5).

以上説明したように、第１実施形態のパチンコ遊技機１は、遊技機枠４０と、遊技機枠４０の内部に取り付けられる遊技盤２と、遊技盤２の裏面２ａ側を略覆って遊技盤２に取り付けられる盤裏カバー３０と、盤裏カバー３０の外表面３０ａに配されることにより遊技盤２に取り付けられ、遊技を制御する主制御基板５を収納する主基板ケース１０とを備えている。遊技機枠４０は、盤裏カバー３０を遊技機枠４０に外れ不能に締結可能な締結手段を備えている。ここで、締結手段は、第１実施形態のパチンコ遊技機１では、カバー側封止部６２と枠側封止部５２とを備える封止手段５０、及び締結部材７７により構成されている。 As described above, the pachinko gaming machine 1 according to the first embodiment includes the gaming machine frame 40, the gaming board 2 attached to the inside of the gaming machine frame 40, and the game board 2 substantially covering the back surface 2a side of the gaming board 2. 2 and a main board case 10 which is attached to the game board 2 by being arranged on the outer surface 30a of the board cover 30 and houses a main control board 5 for controlling the game. Yes. The gaming machine frame 40 includes fastening means capable of fastening the back cover 30 to the gaming machine frame 40 so as not to be detached. Here, in the pachinko gaming machine 1 according to the first embodiment, the fastening means is configured by the sealing means 50 including the cover side sealing portion 62 and the frame side sealing portion 52, and the fastening member 77.

第１実施形態のパチンコ遊技機１によれば、締結手段（封止手段５０及び締結部材７７）により盤裏カバー３０と遊技機枠４０とを締結することにより、盤裏カバー３０を介して遊技機枠４０に締結されている遊技盤２を遊技機枠４０から取り外し難くすることができる。よって、遊技盤２に取り付けられている主基板ケース１０に収納された主制御基板５に対する不正行為（主制御基板５の改造や変更等）の発生を抑制し得る。なお、盤裏カバー３０と遊技盤２との締結を解除した場合には、締結手段を破壊した痕跡、すなわち、枠側封止部５２を切除した痕跡が残るため、不正行為がなされたことを発見することができる。 According to the pachinko gaming machine 1 of the first embodiment, a game is played through the back cover 30 by fastening the back cover 30 and the gaming machine frame 40 by fastening means (sealing means 50 and fastening members 77). It is possible to make it difficult to remove the game board 2 fastened to the machine frame 40 from the game machine frame 40. Therefore, it is possible to suppress the occurrence of fraudulent acts (modification or change of the main control board 5) with respect to the main control board 5 housed in the main board case 10 attached to the game board 2. In addition, in the case where the fastening between the back cover 30 and the game board 2 is released, a trace of breaking the fastening means, that is, a trace of cutting out the frame side sealing portion 52 remains, so that an illegal act has been made. Can be found.

特に、第１実施形態のパチンコ遊技機１は、締結手段（封止手段５０及び締結部材７７）により盤裏カバー３０と遊技機枠４０とが外れ不能に締結されている状態においては、盤裏カバー３０及び主基板ケース１０は、遊技機枠４０に取り付けられた遊技盤２から取り外せないように構成されるとともに、遊技盤２は、遊技機枠４０（内枠４２）からの取り外し方向への移動を規制されるように構成されている。換言すれば、締結手段（封止手段５０及び締結部材７７）により盤裏カバー３０と遊技機枠４０とが外れ不能に締結されている状態においては、盤裏カバー３０及び主基板ケース１０は、遊技機枠４０に取り付けられた遊技盤２から取り外すことができず、かつ、遊技機枠４０とともにでなければ遊技盤２の遊技機枠４０からの取り外し方向へ移動させることができないように構成されている。 In particular, in the pachinko gaming machine 1 according to the first embodiment, the back cover 30 and the gaming machine frame 40 are fastened together by fastening means (sealing means 50 and fastening members 77) so that they cannot be detached. The cover 30 and the main board case 10 are configured so that they cannot be removed from the gaming board 2 attached to the gaming machine frame 40, and the gaming board 2 can be removed from the gaming machine frame 40 (inner frame 42). It is configured to be restricted from moving. In other words, in the state where the board back cover 30 and the gaming machine frame 40 are fastened so as not to be detached by the fastening means (sealing means 50 and fastening member 77), the board back cover 30 and the main board case 10 are It is configured so that it cannot be removed from the gaming board 2 attached to the gaming machine frame 40 and cannot be moved in the direction of removing the gaming board 2 from the gaming machine frame 40 without the gaming machine frame 40. ing.

よって第１実施形態のパチンコ遊技機１によれば、盤裏カバー３０と遊技機枠４０との締結を解除しない限り、遊技盤２を遊技機枠４０（内枠４２）から取り外すことができない。仮に締結を解除して遊技盤２を取り外すと締結手段を破壊した痕跡、すなわち、枠側封止部５２を切除した痕跡が残る。したがって、遊技盤２を遊技機枠４０から取り外して、その後遊技盤２に取り付けられている主基板ケース１０に収納された主制御基板５を改造又は変更する不正行為を抑制したり発見したりすることができる。 Therefore, according to the pachinko gaming machine 1 of the first embodiment, the gaming board 2 cannot be removed from the gaming machine frame 40 (inner frame 42) unless the fastening of the back cover 30 and the gaming machine frame 40 is released. If the fastening is released and the game board 2 is removed, a trace of destruction of the fastening means, that is, a trace of the frame-side sealing portion 52 excised remains. Therefore, the gaming board 2 is removed from the gaming machine frame 40, and thereafter, an illegal act of modifying or changing the main control board 5 housed in the main board case 10 attached to the gaming board 2 is suppressed or detected. be able to.

また、第１実施形態のパチンコ遊技機１では、遊技機枠４０は、外枠４１と、外枠４１の内側に回動自在に取り付けられた内枠４２とを備え、遊技盤２は、内枠４２に取り付けられ、締結手段（封止手段５０及び締結部材７７）は、内枠４２と盤裏カバー３０とを締結する。 In the pachinko gaming machine 1 according to the first embodiment, the gaming machine frame 40 includes an outer frame 41 and an inner frame 42 that is rotatably attached to the inner side of the outer frame 41. Fastening means (sealing means 50 and fastening member 77) is attached to the frame 42 and fastens the inner frame 42 and the back cover 30.

したがって、遊技盤２が取り付けられる内枠４２と遊技盤２に取り付けられた盤裏カバー３０とが締結手段（封止手段５０及び締結部材７７）により締結されるため、内枠４２の外枠４１に対する回動（開き）が規制されることがない。よって、内枠４２を開いて遊技盤２の裏面２ａ側を点検したり修理したりする必要がある場合に、支障が生じない。 Therefore, the inner frame 42 to which the game board 2 is attached and the back cover 30 attached to the game board 2 are fastened by the fastening means (sealing means 50 and fastening member 77). The rotation (opening) with respect to is not restricted. Therefore, when the inner frame 42 is opened and the back surface 2a side of the game board 2 needs to be inspected or repaired, no trouble occurs.

また、第１実施形態のパチンコ遊技機１では、締結部材７７の後板部材７８は側板部材７９に対して揺動軸８０を中心として揺動可能とされている。換言すれば、締結手段（封止手段５０及び締結部材７７）は内枠４２に対して変位可能とされている。したがって、内枠４２に対して遊技盤２を取り付ける場合に、締結手段（封止手段５０及び締結部材７７）が邪魔となる場合には、締結手段（封止手段５０及び締結部材７７）を変位させることにより、遊技盤２を内枠４２に取り付けることができる。 Further, in the pachinko gaming machine 1 according to the first embodiment, the rear plate member 78 of the fastening member 77 can swing about the swing shaft 80 with respect to the side plate member 79. In other words, the fastening means (the sealing means 50 and the fastening member 77) can be displaced with respect to the inner frame 42. Accordingly, when the game board 2 is attached to the inner frame 42, if the fastening means (sealing means 50 and fastening member 77) is in the way, the fastening means (sealing means 50 and fastening member 77) is displaced. By doing so, the game board 2 can be attached to the inner frame 42.

また、第１実施形態のパチンコ遊技機１では、締結手段（封止手段５０及び締結部材７７）は、盤裏カバー３０に設けられるカバー側封止部６２と、遊技機枠４０に設けられる枠側封止部５２とを備え、カバー側封止部６２と枠側封止部５２とを締結することにより盤裏カバー３０を遊技機枠４０に締結する構成とされ、枠側封止部５２は、複数設けられ、カバー側封止部６２に対して移動可能とされている。 In the pachinko gaming machine 1 according to the first embodiment, the fastening means (sealing means 50 and fastening member 77) includes a cover-side sealing portion 62 provided on the back cover 30 and a frame provided on the gaming machine frame 40. A side sealing portion 52, and the cover side sealing portion 62 and the frame side sealing portion 52 are fastened to fasten the back cover 30 to the gaming machine frame 40. Are provided, and are movable with respect to the cover side sealing portion 62.

よって第１実施形態のパチンコ遊技機１によれば、例えば新台入替の場合など、一旦カバー側封止部６２と枠側封止部５２との締結を解除し、遊技盤２を遊技機枠４０から取外して、異なる遊技盤を遊技機枠４０に取り付けた場合に、新しく取り付けた遊技盤におけるカバー側封止部６２の位置に、未使用の枠側封止部５２を移動させることにより（図８参照）、再び盤裏カバー３０と遊技機枠４０とを締結することができる。 Therefore, according to the pachinko gaming machine 1 of the first embodiment, for example, when a new stand is replaced, the fastening between the cover side sealing portion 62 and the frame side sealing portion 52 is once released, and the gaming board 2 is connected to the gaming machine frame 40. When a different game board is attached to the gaming machine frame 40, the unused frame side sealing part 52 is moved to the position of the cover side sealing part 62 in the newly attached game board (see FIG. 8), the back cover 30 and the gaming machine frame 40 can be fastened again.

また、第１実施形態のパチンコ遊技機１では、封止手段５０は、遊技機枠４０側に配される枠側封止部５２を切除することにより、締結が解除される構成となっている（図７参照）。よって、盤裏カバー３０と遊技機枠４０との締結を解除した痕跡は、遊技機枠４０側に残るため、盤裏カバー３０を傷つけることがない。 Further, in the pachinko gaming machine 1 of the first embodiment, the sealing means 50 is configured such that the fastening is released by cutting out the frame side sealing portion 52 disposed on the gaming machine frame 40 side. (See FIG. 7). Therefore, since the trace of releasing the fastening between the back cover 30 and the gaming machine frame 40 remains on the gaming machine frame 40 side, the back cover 30 is not damaged.

２．第２実施形態
次に、第２実施形態のパチンコ遊技機１Ａについて、図９,１０に基づいて説明する。なお、第２実施形態のパチンコ遊技機１Ａにおいて、第１実施形態のパチンコ遊技機１と同様の構成については、第１実施形態のパチンコ遊技機１と同様の符号を付して説明を省略する。 2. Second Embodiment Next, a pachinko gaming machine 1A according to a second embodiment will be described with reference to FIGS. Note that in the pachinko gaming machine 1A of the second embodiment, the same configurations as those of the pachinko gaming machine 1 of the first embodiment are denoted by the same reference numerals as those of the pachinko gaming machine 1 of the first embodiment, and description thereof is omitted. .

第１実施形態のパチンコ遊技機１では、内枠４２が締結部材７７を備え、内枠４２と盤裏カバー３０とを封止手段５０により外れ不能に締結するよう構成したが、第２実施形態のパチンコ遊技機１Ａでは、外枠４１が締結部材９０を備え、外枠４１と盤裏カバー３０とを封止手段５０により外れ不能に締結するよう構成している。すなわち、第１実施形態のパチンコ遊技機１と第２実施形態のパチンコ遊技機１Ａとは、締結部材が設けられている部分が内枠４２であるか外枠４１であるかの点で異なっており、主基板ケース１０や盤裏カバー３０、封止手段５０などの構成は互いに同様である。 In the pachinko gaming machine 1 of the first embodiment, the inner frame 42 includes the fastening member 77, and the inner frame 42 and the back cover 30 are fastened together by the sealing means 50 so as not to be detached. In the pachinko gaming machine 1A, the outer frame 41 includes a fastening member 90, and the outer frame 41 and the back cover 30 are fastened by the sealing means 50 so as not to be detached. That is, the pachinko gaming machine 1 of the first embodiment differs from the pachinko gaming machine 1A of the second embodiment in that the portion where the fastening member is provided is the inner frame 42 or the outer frame 41. The configurations of the main board case 10, the back cover 30, the sealing means 50, and the like are the same as each other.

図９に示すように、第２実施形態のパチンコ遊技機１Ａでは、外枠４１は、金属製とされ、後方から見て上下方向を長手方向とする略長方形状の枠である。外枠４１は、左側部の後面側に、上下方向に略沿って延びるガイド溝８６を備える。ガイド溝８６には、後述する締結部材９０の基端部９０ａ（摺動部８１を構成する）が摺動可能に係合されている。ガイド溝８６は、横断面を略Ｌ字形状に形成された溝である。ガイド溝８６は、外枠４１の左側部に形成された横断面を略コ字形状とする溝部８７と、この溝部８７に摺動部８１を配した後に外枠４１に取り付けられる押え板部８８とにより形成されている。押え板部８８は、金属製とされ、溝部８７の内面に接着されて、摺動部８１がガイド溝８６から外れるのを規制している。 As shown in FIG. 9, in the pachinko gaming machine 1 </ b> A of the second embodiment, the outer frame 41 is made of metal and is a substantially rectangular frame whose longitudinal direction is the vertical direction when viewed from the rear. The outer frame 41 includes a guide groove 86 extending substantially along the vertical direction on the rear surface side of the left side portion. A base end portion 90a (which constitutes a sliding portion 81) of a fastening member 90 described later is slidably engaged with the guide groove 86. The guide groove 86 is a groove having a substantially L-shaped cross section. The guide groove 86 includes a groove portion 87 having a substantially U-shaped cross section formed on the left side portion of the outer frame 41 and a pressing plate portion 88 attached to the outer frame 41 after the sliding portion 81 is disposed in the groove portion 87. And is formed by. The presser plate portion 88 is made of metal and is bonded to the inner surface of the groove portion 87 to restrict the sliding portion 81 from coming off the guide groove 86.

締結部材９０は、平面視略Ｌ字形状とされ、左右方向を薄肉として前後方向に延びる側板部材９２と、前後方向を薄肉として左右方向に延びる後板部材９１とを備えている。側板部材９２と後板部材９１とは、リンク機構（リンク部材９６，９７）によって連結されている。リンク部材９６，９７は、回動軸９３,９４,９５を回動中心としてそれぞれ回動可能とされている。 The fastening member 90 is substantially L-shaped in plan view, and includes a side plate member 92 extending in the front-rear direction with the left-right direction being thin, and a rear plate member 91 extending in the left-right direction with the front-rear direction being thin. The side plate member 92 and the rear plate member 91 are connected by a link mechanism (link members 96 and 97). The link members 96 and 97 are rotatable about the rotation shafts 93, 94, and 95, respectively.

第２実施形態のパチンコ遊技機１Ａでは、図９に示すように遊技盤２が内枠４２に取り付けられた後、封止手段５０により外枠４１と盤裏カバー３０とが取り外し不能に締結される。封止手段５０は、第１実施形態のパチンコ遊技機１と同様の構成であり、外枠４１に配設される枠側封止部５２と、盤裏カバー３０に配設されるカバー側封止部６２とを相互に締結することにより、盤裏カバー３０を外枠４１に対して取り外し不能に締結するものである。 In the pachinko gaming machine 1A of the second embodiment, after the game board 2 is attached to the inner frame 42 as shown in FIG. 9, the outer frame 41 and the back cover 30 are fastened together by the sealing means 50 so as not to be removed. The The sealing means 50 has the same configuration as that of the pachinko gaming machine 1 of the first embodiment, and the frame side sealing portion 52 disposed on the outer frame 41 and the cover side sealing disposed on the back cover 30. The board back cover 30 is fastened to the outer frame 41 so as not to be detached by fastening the stoppers 62 to each other.

封止手段５０により外枠４１と盤裏カバー３０とが取り外し不能に締結されると、盤裏カバー３０の移動が規制される。また、内枠４２に対して前方から取り付けられている遊技盤２は、盤裏カバー３０を介して外枠４１に対して締結される。この状態で、遊技盤２を内枠４２から取り外して前方へ移動させようとした場合、リンク部材９６，９７の左端部及び後板部材９１の左端部が内枠４２の左端部に当接して、リンク部材９６，９７の回動が規制される。よって、遊技盤２の前方への移動、すなわち、遊技盤２の内枠４２からの取り外し方向への移動は規制される。 When the outer frame 41 and the board back cover 30 are fastened together by the sealing means 50, the movement of the board back cover 30 is restricted. Further, the game board 2 attached from the front to the inner frame 42 is fastened to the outer frame 41 via the board back cover 30. In this state, when the game board 2 is removed from the inner frame 42 and moved forward, the left end portions of the link members 96 and 97 and the left end portion of the rear plate member 91 are in contact with the left end portion of the inner frame 42. The rotation of the link members 96 and 97 is restricted. Therefore, the forward movement of the game board 2, that is, the movement of the game board 2 in the removal direction from the inner frame 42 is restricted.

但し、第２実施形態のパチンコ遊技機１Ａでは、締結部材９０を構成する側板部材９２と、後板部材９１とがリンク機構（リンク部材９６，９７）によって連結されているため、遊技機のメンテナンス時など、ガラス扉枠４３と内枠４２とを外枠４１に対して共に開く場合には、リンク部材９６，９７が回動軸９３,９４,９５を回動中心としてそれぞれ回動し、図９に示す状態から図１０に示す状態に変化する。したがって、封止手段５０により外枠４１と盤裏カバー３０とが外れ不能に締結されていても、内枠４２の開放が規制されることがない。 However, in the pachinko gaming machine 1A according to the second embodiment, since the side plate member 92 constituting the fastening member 90 and the rear plate member 91 are connected by the link mechanism (link members 96, 97), maintenance of the gaming machine is performed. When the glass door frame 43 and the inner frame 42 are both opened with respect to the outer frame 41, for example, the link members 96, 97 rotate about the rotation shafts 93, 94, 95, respectively. The state shown in FIG. 9 changes to the state shown in FIG. Therefore, even if the outer frame 41 and the board back cover 30 are fastened so as not to be detached by the sealing means 50, the opening of the inner frame 42 is not restricted.

また、第２実施形態のパチンコ遊技機１Ａでは、第１実施形態のパチンコ遊技機１と同様、締結部材９０がガイド溝８６を上下方向にスライド可能なので（図９二点鎖線参照）、一旦、主基板ケース１０と外枠４１との締結を解除した場合であっても、カバー側封止部６２の位置に、使用していない枠側封止部５２の位置を合わせることにより、再度、盤裏カバー３０と外枠４１とを封止することができ、盤裏カバー３０を介して遊技盤２を外枠４１に対して外れ不能に締結することができる。 Further, in the pachinko gaming machine 1A of the second embodiment, as with the pachinko gaming machine 1 of the first embodiment, the fastening member 90 can slide up and down the guide groove 86 (see the two-dot chain line in FIG. 9). Even when the fastening between the main board case 10 and the outer frame 41 is released, the position of the frame-side sealing portion 52 that is not in use is aligned with the position of the cover-side sealing portion 62, so that The back cover 30 and the outer frame 41 can be sealed, and the game board 2 can be fastened to the outer frame 41 through the back cover 30 so as not to be detached.

以上説明したように、第２実施形態のパチンコ遊技機１Ａは、遊技機枠４０と、遊技機枠４０の内部に取り付けられる遊技盤２と、遊技盤２の裏面２ａ側を略覆って遊技盤２に取り付けられる盤裏カバー３０と、盤裏カバー３０の外表面３０ａに配されることにより、遊技盤２に取り付けられる主基板ケース１０であって、遊技を制御する主制御基板５を収納する主基板ケース１０とを備えている。遊技機枠４０は、盤裏カバー３０を遊技機枠４０に外れ不能に締結可能な締結手段を備えている。ここで、締結手段は、第２実施形態のパチンコ遊技機１Ａでは、カバー側封止部６２と枠側封止部５２とを備える封止手段５０、及び締結部材９０により構成されている。 As described above, the pachinko gaming machine 1A according to the second embodiment includes the gaming machine frame 40, the gaming board 2 attached to the inside of the gaming machine frame 40, and the game board 2 substantially covering the back surface 2a side of the gaming board 2. The board back cover 30 attached to the board 2 and the main board case 10 attached to the game board 2 by being placed on the outer surface 30a of the board back cover 30 for storing the main control board 5 for controlling the game. A main board case 10 is provided. The gaming machine frame 40 includes fastening means capable of fastening the back cover 30 to the gaming machine frame 40 so as not to be detached. Here, in the pachinko gaming machine 1A of the second embodiment, the fastening means is configured by the sealing means 50 including the cover side sealing portion 62 and the frame side sealing portion 52, and the fastening member 90.

第２実施形態のパチンコ遊技機１Ａによれば、締結手段（封止手段５０及び締結部材９０）により盤裏カバー３０と遊技機枠４０とを締結することにより、盤裏カバー３０を介して遊技機枠４０に締結されている遊技盤２を遊技機枠４０から取り外し難くすることができる。よって、遊技盤２に取り付けられている主基板ケース１０に収納された主制御基板５に対する不正行為（主制御基板５の改造や変更等）の発生を抑制し得る。なお、盤裏カバー３０と遊技盤２との締結を解除した場合には、締結手段を破壊した痕跡、すなわち、枠側封止部５２を切除した痕跡が残るため、不正行為がなされたことを発見することができる。 According to the pachinko gaming machine 1A of the second embodiment, a game is played through the back cover 30 by fastening the back cover 30 and the gaming machine frame 40 by fastening means (sealing means 50 and fastening member 90). It is possible to make it difficult to remove the game board 2 fastened to the machine frame 40 from the game machine frame 40. Therefore, it is possible to suppress the occurrence of fraudulent acts (modification or change of the main control board 5) with respect to the main control board 5 housed in the main board case 10 attached to the game board 2. In addition, in the case where the fastening between the back cover 30 and the game board 2 is released, a trace of breaking the fastening means, that is, a trace of cutting out the frame side sealing portion 52 remains, so that an illegal act has been made. Can be found.

また、第２実施形態のパチンコ遊技機１Ａでは、前記締結手段（封止手段５０及び締結部材９０）により盤裏カバー３０と遊技機枠４０とが外れ不能に締結されている状態においては、盤裏カバー３０及び主基板ケース１０は、遊技機枠４０に取り付けられた遊技盤２から取り外せないように構成されるとともに、遊技盤２は、遊技機枠４０からの取り外し方向への移動を規制されるように構成されている。したがって、盤裏カバー３０と遊技機枠４０との締結を解除しない限り、遊技盤２を遊技機枠４０から取り外すことができない。仮に締結を解除して遊技盤２を取り外すと締結手段を破壊した痕跡、すなわち、枠側封止部５２を切除した痕跡が残る。したがって、遊技盤２を遊技機枠４０から取り外して、その後遊技盤２に取り付けられている主基板ケース１０に収納された主制御基板５を改造又は変更する不正行為を抑制したり発見したりすることができる。 In the pachinko gaming machine 1A of the second embodiment, the board cover 30 and the gaming machine frame 40 are fastened so as not to be detached by the fastening means (sealing means 50 and fastening member 90). The back cover 30 and the main board case 10 are configured so that they cannot be removed from the gaming board 2 attached to the gaming machine frame 40, and the gaming board 2 is restricted from moving in the direction of removal from the gaming machine frame 40. It is comprised so that. Therefore, the gaming board 2 cannot be removed from the gaming machine frame 40 unless the fastening between the back cover 30 and the gaming machine frame 40 is released. If the fastening is released and the game board 2 is removed, a trace of destruction of the fastening means, that is, a trace of the frame-side sealing portion 52 excised remains. Therefore, the gaming board 2 is removed from the gaming machine frame 40, and thereafter, an illegal act of modifying or changing the main control board 5 housed in the main board case 10 attached to the gaming board 2 is suppressed or detected. be able to.

また、第２実施形態のパチンコ遊技機１Ａでは、遊技機枠４０は、外枠４１と、外枠４１の内側に回動自在に取り付けられた内枠４２とを備え、遊技盤２は、内枠４２に取り付けられ、締結手段（封止手段５０及び締結部材９０）は、外枠４１と盤裏カバー３０とを締結している。したがって、遊技盤２が取り付けられた内枠４２を外枠４１から取り外そうとしても、外枠４１と遊技盤２とが盤裏カバー３０を介して締結手段（封止手段５０及び締結部材９０）により締結されているため、内枠４２ごと遊技盤２を遊技機枠４０から取り外すことができない。よって、遊技盤２の取り付けられた内枠４２が外枠４１から外されてしまうのを防止することができる。 In the pachinko gaming machine 1A of the second embodiment, the gaming machine frame 40 includes an outer frame 41 and an inner frame 42 that is rotatably attached to the inner side of the outer frame 41. Fastening means (sealing means 50 and fastening member 90) are attached to the frame 42 and fasten the outer frame 41 and the back cover 30. Therefore, even if the inner frame 42 to which the game board 2 is attached is to be removed from the outer frame 41, the outer frame 41 and the game board 2 are connected to the fastening means (the sealing means 50 and the fastening member 90 via the board back cover 30). ), The game board 2 cannot be removed from the gaming machine frame 40 together with the inner frame 42. Therefore, it is possible to prevent the inner frame 42 to which the game board 2 is attached from being removed from the outer frame 41.

また、第２実施形態のパチンコ遊技機１Ａでは、締結手段（封止手段５０及び締結部材９０）は、内枠４２が外枠４１に対して回動するのに伴って変位するよう構成されている（図１０参照）。したがって、内枠４２の外枠４１に対する回動（開き）が規制されることがない。よって、内枠４２を開いて遊技盤２の裏面２ａ側を点検したり修理したりする必要がある場合に、支障が生じない。 Further, in the pachinko gaming machine 1A of the second embodiment, the fastening means (the sealing means 50 and the fastening member 90) are configured to be displaced as the inner frame 42 rotates with respect to the outer frame 41. (See FIG. 10). Therefore, the rotation (opening) of the inner frame 42 relative to the outer frame 41 is not restricted. Therefore, when the inner frame 42 is opened and the back surface 2a side of the game board 2 needs to be inspected or repaired, no trouble occurs.

また、第２実施形態のパチンコ遊技機１Ａでは、締結手段（封止手段５０及び締結部材９０）は、盤裏カバー３０に設けられるカバー側封止部６２と、遊技機枠４０に設けられる枠側封止部５２とを備え、カバー側封止部６２と枠側封止部５２とを締結することにより盤裏カバー３０を遊技機枠４０（外枠４１）に締結する構成とされ、枠側封止部５２は、複数設けられ、カバー側封止部６２に対して移動可能とされている（図９二点鎖線参照）。したがって、例えば新台入替の場合など、一旦カバー側封止部６２と枠側封止部５２との締結を解除し、遊技盤２を遊技機枠４０から取外して、異なる遊技盤を遊技機枠４０に取り付けた場合に、新しく取り付けた遊技盤におけるカバー側封止部６２の位置に、未使用の枠側封止部５２を移動させることにより、再び盤裏カバー３０と遊技機枠４０（外枠４１）とを締結することができる。 Further, in the pachinko gaming machine 1A of the second embodiment, the fastening means (sealing means 50 and fastening member 90) includes a cover side sealing portion 62 provided in the back cover 30 and a frame provided in the gaming machine frame 40. A side sealing portion 52, and the cover side sealing portion 62 and the frame side sealing portion 52 are fastened to fasten the back cover 30 to the gaming machine frame 40 (outer frame 41). A plurality of side sealing portions 52 are provided and are movable with respect to the cover side sealing portion 62 (see the two-dot chain line in FIG. 9). Therefore, for example, when the new stand is replaced, the fastening between the cover side sealing portion 62 and the frame side sealing portion 52 is once released, the gaming board 2 is removed from the gaming machine frame 40, and a different gaming board is replaced with the gaming machine frame 40. , When the unused frame side sealing part 52 is moved to the position of the cover side sealing part 62 in the newly attached game board, the board back cover 30 and the gaming machine frame 40 (outer frame again) are moved. 41).

３．変更例
以上、本発明の実施形態について説明したが、本発明の実施にあたっては、上記実施形態に限定されるものではなく、特許請求の範囲を逸脱しない限りにおいて種々の構成を採り得る。 3. Modifications As described above, the embodiments of the present invention have been described. However, the present invention is not limited to the above-described embodiments, and various configurations can be adopted without departing from the scope of the claims.

例えば、実施形態では、主基板ケース１０は、盤裏カバー３０の外表面３０ａに配されることにより遊技盤２に取り付けられる構成としたが、図１１に示すように、盤裏カバー３０Ａと遊技盤２とにより形成される内部空間Ｓに配されることにより遊技盤２に取り付けられるよう構成してもよい。具体的には、図１１に示す変更例のパチンコ遊技機１Ｂのように、盤裏カバー３０Ａの下端部３８の後面が盤裏カバー蓋３２の後面と略面一となるように構成された盤裏カバー３０Ａを用いて、盤裏カバー３０Ａの下端部３８の内面側に図示しない固定手段により主基板ケース１０を固定して、主基板ケース１０が盤裏カバー３０と遊技盤２とにより形成される内部空間Ｓに配されるよう構成する。 For example, in the embodiment, the main board case 10 is configured to be attached to the game board 2 by being disposed on the outer surface 30a of the board cover 30. However, as shown in FIG. It may be configured to be attached to the game board 2 by being arranged in the internal space S formed by the board 2. Specifically, like the pachinko gaming machine 1B of the modified example shown in FIG. 11, the board configured such that the rear surface of the lower end portion 38 of the board back cover 30A is substantially flush with the rear surface of the board back cover lid 32. The main board case 10 is formed by the board back cover 30 and the game board 2 by using the back cover 30A to fix the main board case 10 to the inner surface of the lower end portion 38 of the board back cover 30A by fixing means (not shown). Configured to be arranged in the internal space S.

また、実施形態では、締結部材７７は、内枠４２又は外枠４１の左側部に取り付けて構成したが、遊技機枠４０と主基板ケース１０とを外れ不能に締結可能であれば、締結部材７７は、遊技機枠４０のいずれの位置に設けてもよい。たとえば、締結部材７７を、内枠４２又は外枠４１の右側部に設けて構成してもよい。 Further, in the embodiment, the fastening member 77 is configured to be attached to the left side of the inner frame 42 or the outer frame 41. However, if the gaming machine frame 40 and the main board case 10 can be fastened so as not to be detached, the fastening member 77 may be provided at any position on the gaming machine frame 40. For example, the fastening member 77 may be provided on the right side of the inner frame 42 or the outer frame 41.

また、第２実施形態では、枠側封止部５２を備える後板部材９１を、側板部材９２に対してリンク部材９６，９７により連結し、側板部材７９を外枠４１に配設する構成としたが、枠側封止部５２を備える後板部材９１を金属性の鎖やワイヤーなどの連結部材によって外枠４２に連結する構成としてもよい。この場合、連結部材は、内枠４２が閉められている状態においては撓み、内枠４２を開放したときには延びるような長さで構成し、内枠４２が外枠４１に対して開くことができるように構成する。 In the second embodiment, the rear plate member 91 including the frame side sealing portion 52 is connected to the side plate member 92 by the link members 96 and 97, and the side plate member 79 is disposed on the outer frame 41. However, it is good also as a structure which connects the backplate member 91 provided with the frame side sealing part 52 to the outer frame 42 by connection members, such as a metal chain and a wire. In this case, the connecting member is configured to have such a length that it bends when the inner frame 42 is closed and extends when the inner frame 42 is opened, and the inner frame 42 can be opened with respect to the outer frame 41. Configure as follows.

また、第２実施形態では、後板部材９１と側板部材９２とをリンク部材９６，９７により連結し、内枠４２を開いた際に、内枠４２と共に移動する遊技盤２につられて、後板部材９１も移動するよう構成したが（図１０参照）、内枠４２の開放を考慮しなければ、第１実施形態の締結部材７７と同様の構成の締結部材を、外枠４１に設けて構成してもよい。 Further, in the second embodiment, when the rear plate member 91 and the side plate member 92 are connected by the link members 96 and 97 and the inner frame 42 is opened, the rear board member 91 and the side plate member 92 are connected to the game board 2 that moves together with the inner frame 42. Although the plate member 91 is also configured to move (see FIG. 10), if the opening of the inner frame 42 is not considered, a fastening member having the same configuration as the fastening member 77 of the first embodiment is provided on the outer frame 41. It may be configured.

また、実施形態では、封止手段５０は、かしめピンにより封止部相互を締結する構成としたが、遊技機枠４０と盤裏カバー３０とを取り外し不能に締結可能であれば、他の構成のものを用いてもよい。例えば、かしめピンを利用せず、鉄片を用いて封止部相互を締結する構成や、ワンウェイネジを用いて封止部相互を締結する構成などを採用することができる。また、遊技機枠４０と盤裏カバー３０とに錠前取付部を設け、南京錠や符号錠などの鍵を用いて、両錠前取付部に跨るように錠前をかけて、遊技機枠４０と盤裏カバー３０とを取り外し不能に締結したり、電子錠を用いて遊技機枠４０と盤裏カバー３０とを取り外し不能に締結したりする構成を、締結手段として採用してもよい。 Further, in the embodiment, the sealing means 50 is configured to fasten the sealing portions with caulking pins. However, other configurations are possible as long as the gaming machine frame 40 and the back cover 30 can be fastened unremovably. May be used. For example, a configuration in which the sealing portions are fastened using an iron piece without using a caulking pin, or a configuration in which the sealing portions are fastened using a one-way screw can be employed. In addition, a lock mounting portion is provided on the gaming machine frame 40 and the back cover 30, and a lock such as a padlock or a code lock is applied over the lock mounting portion so that the gaming machine frame 40 and the back of the board cover. A configuration in which the cover 30 is fastened so as not to be removed, or the gaming machine frame 40 and the back cover 30 are fastened so as not to be removable using an electronic lock may be employed as fastening means.

１，１Ａ…パチンコ遊技機
２…遊技盤
２ａ…遊技盤の裏面
５…主制御基板
１０…主基板ケース
３０…盤裏カバー
４０…遊技機枠
４１…外枠
４２…内枠
５０…封止手段（締結手段）
５２…枠側封止部（締結手段）
６２…カバー側封止部（締結手段）
７７，９０…締結部材（締結手段） DESCRIPTION OF SYMBOLS 1,1A ... Pachinko machine 2 ... Game board 2a ... Back side of game board 5 ... Main control board 10 ... Main board case 30 ... Board back cover 40 ... Game machine frame 41 ... Outer frame 42 ... Inner frame 50 ... Sealing means (Fastening means)
52 .. Frame side sealing portion (fastening means)
62 ... Cover side sealing portion (fastening means)
77, 90 ... Fastening member (fastening means)

Claims

A gaming machine frame,
A game board attached to the inside of the gaming machine frame;
A board cover that covers the back side of the game board and is attached to the game board;
A main board case attached to the game board by being arranged in an internal space formed by the board back cover and the game board or by being arranged on an outer surface of the board cover. In a pachinko gaming machine comprising a main board case for storing a control board for controlling a game,
The gaming machine frame includes fastening means capable of fastening the back cover to the gaming machine frame so that it cannot be detached .
The gaming machine frame includes an outer frame and an inner frame rotatably attached to the inner side of the outer frame,
The game board is attached to the inner frame,
The pachinko gaming machine , wherein the fastening means fastens the outer frame and the back cover .

A gaming machine frame,
A game board attached to the inside of the gaming machine frame;
A board cover that covers the back side of the game board and is attached to the game board;
A main board case attached to the game board by being arranged in an internal space formed by the board back cover and the game board or by being arranged on an outer surface of the board cover. In a pachinko gaming machine comprising a main board case for storing a control board for controlling a game,
The gaming machine frame includes fastening means capable of fastening the back cover to the gaming machine frame so that it cannot be detached .
The fastening means includes a cover side sealing portion provided in the back cover and a frame side sealing portion provided in the gaming machine frame, and the cover side sealing portion and the frame side sealing portion are provided. It is configured to fasten the back cover to the gaming machine frame by fastening,
A pachinko gaming machine , wherein a plurality of the frame side sealing portions are provided and are movable with respect to the cover side sealing portion .