JP4633097B2 - Device for preventing illegal winning of pachinko machines - Google Patents

Device for preventing illegal winning of pachinko machines Download PDF

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JP4633097B2
JP4633097B2 JP2007240611A JP2007240611A JP4633097B2 JP 4633097 B2 JP4633097 B2 JP 4633097B2 JP 2007240611 A JP2007240611 A JP 2007240611A JP 2007240611 A JP2007240611 A JP 2007240611A JP 4633097 B2 JP4633097 B2 JP 4633097B2
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ball
game
game ball
magnetic
magnetic sensor
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JP2009066342A (en
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祐仁 五十君
祐治 土田
敬大 濱田
彩 木下
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Kyoraku Industrial Co Ltd
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Description

本発明は、パチンコ遊技機において、遊技盤上に発射した遊技球を磁石により吸引し、センター役物に入賞させるといった不正がなされた場合に、その行為が適確に検知されるようにすることで、その不正行為が防止されるようにする装置に関するものである。   In the pachinko gaming machine, when an illegal act is made such that a game ball launched on a game board is attracted by a magnet and awarded to a center object, the action is accurately detected. Thus, the present invention relates to an apparatus for preventing the illegal act.

第2種パチンコ遊技機は、周知のように、遊技盤の中央にセンター役物(大入賞口とも称される)が設けられ、該センター役物の上部両側に一対の球入口が形成され、該各球入口にはソレノイド等の電動アクチュエータを作動させることにより回転動し該球入口を開閉する可動羽根が夫々設けられ、遊技盤面を流下する遊技球が該球入口から該センター役物内に流入し、該遊技球が該センター役物内に設けられた特別入賞口に入賞すると大当たり状態が発生するように構成され、大当たり状態が発生すると、先ず第1ラウンドが始まることで前記可動羽根が継続的に煽動して該球入口が繰り返し開閉し、該センター役物内に遊技球が10個入るか、もしくは該可動羽根が18回煽動すると第1ラウンドが終り、続いて第2ラウンドが開始されて第1ラウンドと同様に可動羽根が継続的に煽動し、該センター役物内に遊技球が10個入るか、もしくは該可動羽根が18回煽動すると第2ラウンドが終って第3ラウンドが開始され、以下同様に最高で第16ラウンドまで繰り返されることで、この大当たり状態の間に多数の賞球が遊技者に払い出されるように構成されたものである。
なお、下記特許文献1,2はこの種のパチンコ遊技機を例示するものである。
特開2003−310935号公報 特開2004−33428号公報 特開2007−135709号公報
As is well known, the second type pachinko gaming machine is provided with a center accessory (also called a big prize opening) in the center of the game board, and a pair of ball entrances are formed on both sides of the upper part of the center accessory. Each ball inlet is provided with a movable blade that rotates by opening an electric actuator such as a solenoid to open and close the ball inlet, and a game ball flowing down the surface of the game board enters the center accessory from the ball inlet. When the game ball enters into a special winning opening provided in the center role, a big hit state is generated, and when the big win state occurs, first, the first round starts to cause the movable blade to move. The first round ends and the second round starts when the ball entrance repeatedly opens and closes repeatedly, and 10 game balls enter the center role or the movable blade swings 18 times. Is As in the first round, the movable blade continuously swings, and if 10 game balls enter the center role or the movable blade swings 18 times, the second round is over and the third round is started. In the same manner, by repeating up to the 16th round, a large number of prize balls are paid out to the player during the jackpot state.
Patent Documents 1 and 2 below exemplify this type of pachinko gaming machine.
JP 2003-310935 A JP 2004-33428 A JP 2007-135709 A

ところで、遊技機の前面には周知のように2重に透明樹脂板(透明ガラス板)が設けられているが、強力な磁石を使用することによっては、磁力が該透明樹脂版を貫通し、遊技盤上を流下する遊技球を吸引することができるため、不正行為者が磁石を上記球入口の付近に近づけて遊技球を不正にセンター役物内に入賞させ、大当たりを発生させることがあった。このような不正行為に対しては、上記特許文献3にも示されたように、磁気センサを設けることにより、不正が直ちに係員に報知されるようにする不正入賞防止装置が従来から設けられている。しかし、一般に磁気センサは感度を上げると遊技盤の裏側に設けられているソレノイドやモータ等の磁気作用により動いている電動アクチュエータが作動することによっても異常として検知してしまうので誤作動し易いという問題があった。また、遊技盤面上で十分に広い感知エリヤが確保されないと、不正行為を適確に検知できないという問題もあった。
本発明は上記課題を解決し、磁石による不正入賞を適確に防止し得るパチンコ遊技機を提供しようとするものである。
By the way, a double transparent resin plate (transparent glass plate) is provided on the front of the gaming machine as is well known, but by using a strong magnet, the magnetic force penetrates the transparent resin plate, Since the game ball flowing down on the game board can be attracted, an unauthorized person may bring a magnet close to the vicinity of the above-mentioned ball entrance and illegally win the game ball in the center role, generating a big hit. It was. For such fraudulent acts, as shown in the above-mentioned Patent Document 3, there has been conventionally provided a fraud prevention device that provides a magnetic sensor so that fraud can be immediately notified to an attendant. Yes. However, in general, when the sensitivity of a magnetic sensor is increased, it is likely to malfunction because an electric actuator moving by a magnetic action such as a solenoid or a motor provided on the back side of the game board is detected as an abnormality. There was a problem. There is also a problem in that fraudulent acts cannot be detected accurately unless a sufficiently wide sensing area is secured on the game board surface.
The present invention is intended to solve the above-described problems and to provide a pachinko gaming machine that can appropriately prevent illegal winning by a magnet.

その課題を解決するため、本発明は請求項1に記載したように、センター役物の球入口に可動羽根を回転自在に軸支し、該可動羽根の電気的駆動手段である電動アクチュエータを作動させることにより該可動羽根が起立状から外傾状に変動し、前記球入口が開成されることにより遊技球がセンター役物内に流入し得るようにしたパチンコ遊技機において、両端部から外方に広がる2つの略球形空間を磁気感知範囲とする磁気センサを一方の磁気感知範囲が球入口の外側となり他方の磁気感知範囲が球入口の内側となるように該球入口の壁面内に配設すると共に、該磁気センサの後方であって両磁気感知範囲の狭間に位置するように前記電動アクチュエータを配設したことを特徴とする。
また、本発明は、請求項1に記載した磁気センサが、一対の強磁性体のリードをガラス管内にて接離可能に対向させてなるものであることを特徴とする。
In order to solve the problem, according to the present invention, as described in claim 1, the movable blade is rotatably supported at the ball entrance of the center member, and the electric actuator which is an electric drive means of the movable blade is operated. In the pachinko gaming machine in which the movable blade changes from an upright shape to an outwardly inclined shape, and the ball entrance is opened, so that the game ball can flow into the center object. A magnetic sensor having two substantially spherical spaces extending in a magnetic sensing range is arranged on the wall surface of the spherical entrance so that one magnetic sensing range is outside the spherical entrance and the other magnetic sensing range is inside the spherical entrance. In addition, the electric actuator is arranged so as to be located behind the magnetic sensor and between the two magnetic sensing ranges.
According to the present invention, the magnetic sensor according to claim 1 is characterized in that a pair of ferromagnetic leads are opposed to each other in a glass tube so as to be able to contact and separate.

本発明によれば、磁気センサにより可動羽根を有する球入口の外側および内側について広範囲に磁力を検知することができる。また、機内に設けられたソレノイドやモータ等の電動アクチュエータにより誤作動を起こすおそれがない。このため磁石を使用した不正入賞行為を適確に検知することができる。   According to the present invention, the magnetic force can be detected in a wide range with respect to the outside and the inside of the sphere entrance having the movable blade by the magnetic sensor. In addition, there is no risk of malfunction due to an electric actuator such as a solenoid or a motor provided in the machine. For this reason, an illegal winning action using a magnet can be detected accurately.

次に本発明に係るパチンコ遊技機の実施形態を図面に従い説明する。図1は本発明に係るパチンコ遊技機の遊技盤の正面図を示す。該遊技盤1は、打球発射装置(図示せず)から発射された遊技球を誘導するために前面に環状の外レール2と内レール3が設けられ、その内側の遊技領域の中央にセンター役物4が設けられる。5a,5bは遊技球が流下する遊技盤の左側領域上部と右側領域上部に夫々設けられた普通入賞口、6a,6bはその下方に夫々設けられた普通入賞口、7a,7bは遊技盤の左側領域下部と右側領域下部に夫々設けられた始動入賞口、8はセンター役物4の直下方に設けられソレノイドの作動により一対の翼片9,9が開閉動するように構成された所謂チューリップ型の電動開閉始動入賞口である。該電動開閉始動入賞口8は、その上方に遊技球が通過することにより電気的に検出される通過ゲート8aが一体に設けられている。なお、10は遊技領域の下端部に設けられたアウト球排出口、11a,11bは内レール3の内側縁に設けられたランプ付き装飾体である。   Next, an embodiment of a pachinko gaming machine according to the present invention will be described with reference to the drawings. FIG. 1 shows a front view of a game board of a pachinko gaming machine according to the present invention. The game board 1 is provided with an annular outer rail 2 and an inner rail 3 on the front surface for guiding a game ball launched from a hitting ball launching device (not shown), and a center role in the center of the game area inside the game board 1. Object 4 is provided. 5a and 5b are normal winning holes provided on the upper left side and upper right side of the game board where the game balls flow down, 6a and 6b are normal winning holes provided respectively below them, and 7a and 7b are game winning boards. A starting prize opening 8 provided at the lower part of the left area and the lower part of the right area, respectively, 8 is a so-called tulip which is provided immediately below the center accessory 4 and is configured to open and close the pair of wing pieces 9 and 9 by the operation of the solenoid. This is an electric opening / closing start winning opening of the mold. The electric opening / closing start winning opening 8 is integrally provided with a passing gate 8a that is electrically detected when a game ball passes thereabove. In addition, 10 is an out-ball discharge port provided at the lower end of the game area, and 11a and 11b are decorative bodies with lamps provided at the inner edge of the inner rail 3.

センター役物4は、図2、図3に拡大して示すように、遊技盤1面に取着される取付基板12前面の中央上部に紋型装飾体13が形成され、該紋型装飾体13の両側に球入口14a,14bが形成される。該球入口14a,14bに、可動羽根15a,15bが起立状から外傾状に変動し得るように回動自在に軸支される。該可動羽根15a,15bは、図4(イ)(ロ)に示すように、支軸16a,16bの先端に固設され、該支軸16a,16bの後端部にクランク17a,17bが固設されている。18a,18bは該センター役物4の内部に鉛直に固設された電気的駆動手段としての電動アクチュエータ(ソレノイド)、19a,19bは該電動アクチュエータ18a,18bのプランジャに固着された作動片である。20a,20bは、その軸受部21a,21bを軸支することにより傾動自在に支持された傾動片である。該傾動片20a,20bに突設されたピン22a,22bを該作動片19a,19bに形成された横長孔23a,23bに遊嵌すると共に、クランク17a,17bの先端に突設されたピン24a,24bを該傾動片20a,20bに形成された長孔25a,25bに遊嵌する。   As shown in FIGS. 2 and 3 in an enlarged manner, the center accessory 4 has a pattern-shaped decorative body 13 formed at the upper center of the front surface of the mounting board 12 attached to the surface of the game board 1, and the pattern-shaped decorative body. Sphere inlets 14 a and 14 b are formed on both sides of 13. The movable blades 15a and 15b are pivotally supported by the ball inlets 14a and 14b so that the movable blades 15a and 15b can change from an upright shape to an outwardly inclined shape. As shown in FIGS. 4A and 4B, the movable blades 15a and 15b are fixed to the tips of the support shafts 16a and 16b, and the cranks 17a and 17b are fixed to the rear ends of the support shafts 16a and 16b. It is installed. Reference numerals 18a and 18b are electric actuators (solenoids) as electric driving means fixed vertically inside the center accessory 4, and 19a and 19b are operating pieces fixed to plungers of the electric actuators 18a and 18b. . Reference numerals 20a and 20b denote tilting pieces that are supported so as to be tiltable by pivotally supporting the bearing portions 21a and 21b. The pins 22a and 22b protruding from the tilting pieces 20a and 20b are loosely fitted into the laterally long holes 23a and 23b formed in the operating pieces 19a and 19b, and the pins 24a protruding from the tips of the cranks 17a and 17b. , 24b are loosely fitted into the long holes 25a, 25b formed in the tilting pieces 20a, 20b.

前記電動アクチュエータ18a,18bが励磁され作動片19a,19bが上動すると、傾動片20a,20bが上傾し、図4(ロ)に示すように支軸16a,16bを矢視方向へ回転させ、可動羽根15a,15bが図4(イ)の起立状から外傾状に変動する。これに伴い図2に示すように球入口14a,14bが開成され、遊技球が該球入口14a,14bからセンター役物4内に流入し得るようになる。26はセンター役物4内であって球入口14a,14bの内側に山形に形成された球遊動通路である。27a,27bは該球入口14a,14bからセンター役物4内に流入した遊技球を検出するために該球遊動通路26の両端部に設けられた球検出スイッチで、遊技球は該球検出スイッチ27a,27bの環状孔からその下段に形成された凹面状通路28に落下する。   When the electric actuators 18a and 18b are excited and the operating pieces 19a and 19b are moved upward, the tilting pieces 20a and 20b are tilted upward to rotate the support shafts 16a and 16b in the direction of the arrow as shown in FIG. The movable blades 15a and 15b change from the standing shape shown in FIG. Accordingly, the ball inlets 14a and 14b are opened as shown in FIG. 2, and the game balls can flow into the center accessory 4 from the ball inlets 14a and 14b. Reference numeral 26 denotes a ball moving passage formed in a mountain shape in the center accessory 4 inside the ball inlets 14a and 14b. Reference numerals 27a and 27b denote ball detection switches provided at both ends of the ball play passage 26 for detecting the game balls flowing into the center accessory 4 from the ball inlets 14a and 14b. The game balls are the ball detection switches. It falls from the annular holes 27a and 27b to the concave passage 28 formed in the lower stage thereof.

また、図2に示すように、凹面状通路28の中央部後壁面に窓孔29が形成され、該窓孔29の後側に球停留装置30が設けられる。図5(イ)(ロ)に示すように、該球停留装置30は、上端部で軸着され前後に自在に揺動する振分部材31と、センター役物4の内部中央に鉛直に固設された電気的駆動手段としての電動アクチュエータ(ソレノイド)32と、該電動アクチュエータ32のプランジャに固着され振分部材31と連係する規制部材33とからなる。振分部材31は、下端に後記する球落口38を開閉する蓋片31aが設けられ、軸支部から後方へ突出する腕片34の先端にピン34aが設けられる。一方、規制部材33は、その上端に前方へ突出する可動片35が設けられ、該可動片35先端の二股部36に前記腕片34のピン34aが係合している。また、規制部材33の下端は、前方へ屈曲して球止片37が設けられる。該球止片37の前端部は、球落口38の下方に位置する。そして、規制部材33が上昇したとき、球止片37が球落口38の真下に位置し、該球止片37に入った遊技球を下から支持するようにしている。また、この状態で、規制部材33が下降すると、前記遊技球は支持を失い落下することになる。   In addition, as shown in FIG. 2, a window hole 29 is formed in the central rear wall surface of the concave passage 28, and a ball stopping device 30 is provided on the rear side of the window hole 29. As shown in FIGS. 5 (a) and 5 (b), the ball stopping device 30 is fixed vertically to the inner center of the center member 4 and the distributing member 31 pivotally mounted at the upper end and swinging freely back and forth. An electric actuator (solenoid) 32 as an electric drive means provided and a regulating member 33 fixed to the plunger of the electric actuator 32 and linked to the distribution member 31. The sorting member 31 is provided with a lid piece 31a for opening and closing a ball drop opening 38, which will be described later, at the lower end, and a pin 34a is provided at the tip of an arm piece 34 protruding rearward from the shaft support portion. On the other hand, the regulating member 33 is provided with a movable piece 35 protruding forward at the upper end thereof, and the pin 34a of the arm piece 34 is engaged with a bifurcated portion 36 at the distal end of the movable piece 35. Further, the lower end of the regulating member 33 is bent forward and a ball stop piece 37 is provided. The front end portion of the ball stop piece 37 is located below the ball drop opening 38. When the restricting member 33 is raised, the ball stop piece 37 is positioned directly below the ball drop opening 38, and the game ball that has entered the ball stop piece 37 is supported from below. In this state, when the regulating member 33 is lowered, the game ball loses its support and falls.

前記球停留装置30における振分部材31の下方には、該振分部材31の揺動動作により遊技球を受け入れられるように開閉する球落口38が設けられ、該球落口38に球検出スイッチ39(図5では省略)の環状孔が合致している。球落口38の両側には、左右両サイドへ伸びるワープ通路40a,40bが形成される。これらワープ通路40a,40bは両側で下方へ屈曲し、その下端に後記する傾斜棚52の両側上面に位置する球出口41a,41bが設けられる。これらワープ通路40a,40bにより囲まれる部位は、その後側に位置するディスプレイ48を遊技者が前側から視認可能なように、遊技球の直径寸法よりも少し広い幅を離して平行な前後一対の透明樹脂板が張設された透光領域42としている。   Below the sorting member 31 in the ball stopping device 30, a ball drop opening 38 that opens and closes so as to receive a game ball by the swinging motion of the sorting member 31 is provided. The annular hole of the switch 39 (not shown in FIG. 5) is matched. Warp passages 40a and 40b extending to the left and right sides are formed on both sides of the ball outlet 38. These warp passages 40a and 40b are bent downward on both sides, and provided at the lower ends thereof are ball outlets 41a and 41b located on both upper surfaces of the inclined shelf 52 described later. The parts surrounded by these warp passages 40a and 40b are a pair of front and rear transparent parts spaced apart by a width slightly wider than the diameter of the game ball so that the player can visually recognize the display 48 located on the rear side from the front side. The light-transmitting region 42 is stretched with a resin plate.

前記透光領域42の透明樹脂板間に、球落口38の下方に位置して該球落口38から落下する遊技球を下方へ導く中央縦通路43が形成される。該中央縦通路43には、その途中に通路の内側へ突出し落下する遊技球を一時的に受け止める第一球受片44aとその下方に位置する第二球受片44bとが設けられる。これら第一・第二球受片44a,44bは、互いに位置を違えて設けられかつそれら上面が中央縦通路43の中央寄りへ下傾し、その上面に遊技球が乗っても停止できずに落下するようになっている。更に、第二球受片44bの下方に上面が弧状に窪み、遊技球の排出方向が正面から見て右側に振った第三球受片44cが設けられる。   A central vertical passage 43 is formed between the transparent resin plates in the light-transmitting region 42 and is located below the ball outlet 38 and guides a game ball falling from the ball outlet 38 downward. The central vertical passage 43 is provided with a first ball receiving piece 44a that temporarily receives a game ball that protrudes inward and drops in the middle of the passage, and a second ball receiving piece 44b that is positioned below the first ball receiving piece 44b. These first and second ball receiving pieces 44a and 44b are provided in different positions, and their upper surfaces are inclined downward toward the center of the central longitudinal passage 43, so that even if a game ball gets on the upper surface, it cannot be stopped. It comes to fall. Further, a third ball receiving piece 44c is provided below the second ball receiving piece 44b. The third ball receiving piece 44c has an upper surface that is recessed in an arc and the game ball discharge direction is swung to the right when viewed from the front.

そして、両透明樹脂板間の下部に、中央縦通路43の下端から落下する遊技球を受け入れる球転動通路45が設けられる。該球転動通路45は、前記中央縦通路43の真下位置である中央部が一番低くなっており、その両側上面が中央部に向かって緩やかに下傾している。また、中央縦通路43中央部の後側壁に、遊技球を傾斜棚52の左右幅方向のほぼ中央部に落下させる球送り口46が開設される。   A ball rolling passage 45 that receives a game ball falling from the lower end of the central vertical passage 43 is provided at a lower portion between both transparent resin plates. The ball rolling passage 45 has the lowest central portion, which is a position directly below the central longitudinal passage 43, and the upper surfaces of both sides thereof are gently inclined downward toward the central portion. In addition, a ball feeding port 46 is provided on the rear side wall of the central portion of the central vertical passage 43 to allow the game ball to drop to the substantially central portion of the inclined shelf 52 in the left-right width direction.

前記球停留装置30の電動アクチュエータ32が消磁しているときは、図5(イ)に示すようにそのプランジャが下方へ突出して規制部材33が下降位置に停止し、振分部材31が前方へ揺動して突出し球落口38の上面を塞いでいる。よって、この状態で凹面状通路28から窓孔29を介して導かれた遊技球は、振分部材31により左右いずれかに振り分けられ、ワープ通路40a,40b内を通ってその下端の球出口41a,41bから排出されて傾斜棚52の上面に落下し、該傾斜棚上にて自由流転する。また、この状態では、該規制部材33下端の球止片37が中央縦通路43の後側壁に開設された縦溝47を介してその中央縦通路43内に介入し、第一球受片44aの近傍に達しており、その第一球受片44a上面に乗る遊技球を支えてそれより下方へ落下させないようにしている。   When the electric actuator 32 of the ball retaining device 30 is demagnetized, as shown in FIG. 5 (a), the plunger projects downward, the restricting member 33 stops at the lowered position, and the distributing member 31 moves forward. It swings and protrudes to block the upper surface of the ball outlet 38. Therefore, in this state, the game ball guided from the concave passage 28 through the window hole 29 is distributed to the left or right by the distribution member 31, passes through the warp passages 40a and 40b, and the ball outlet 41a at the lower end thereof. , 41b and falls on the upper surface of the inclined shelf 52, and freely flows on the inclined shelf. In this state, the ball stop piece 37 at the lower end of the restricting member 33 intervenes in the central vertical passage 43 through the vertical groove 47 formed in the rear side wall of the central vertical passage 43, and the first ball receiving piece 44a. The game ball on the upper surface of the first ball receiving piece 44a is supported so that it does not fall below it.

これに対し、電動アクチュエータ32が励磁すると、図5(ロ)に示すようにそのプランジャが上方へ収縮して規制部材33が上昇位置に停止し、同時に振分部材31が後方へ揺動して球落口38を遊技球が入り得るように開放する。よって、この状態で凹面状通路28から窓孔29を介して後方へ導かれた遊技球は、球落口38に入り易い。該球落口38に入った遊技球は、その下面を規制部材33下端の球止片37により支持され、電動アクチュエータ32が消磁して規制部材33が下がらない限り中央縦通路43に落下しないようになっている。また、その後に窓孔29から入る遊技球は、球落口38に保留される遊技球によって振り分けられ、ワープ通路40a,40bのいずれかに流入する。   On the other hand, when the electric actuator 32 is energized, the plunger contracts upward as shown in FIG. 5 (b), the restricting member 33 stops at the raised position, and at the same time the distribution member 31 swings backward. The ball exit 38 is opened so that a game ball can enter. Therefore, the game ball guided rearward from the concave passage 28 through the window hole 29 in this state easily enters the ball outlet 38. The game ball that has entered the ball drop opening 38 is supported at its lower surface by a ball stop piece 37 at the lower end of the regulating member 33 so that it does not fall into the central longitudinal passage 43 unless the electric actuator 32 is demagnetized and the regulating member 33 is lowered. It has become. The game balls that enter the window hole 29 after that are distributed by the game balls held in the ball drop opening 38 and flow into one of the warp passages 40a and 40b.

この状態で、電動アクチュエータ32が消磁すると、規制部材33が下降し該規制部材33によって球落口38に保留されていた遊技球が第一球受片44aの上面に落下する。また、同時に振分部材31が前方へ突出して球落口38を塞ぐ。このとき、前記遊技球は規制部材33に支持され第一球受片44aの上面に保持される。そして、電動アクチュエータ32が再び励磁すると、規制部材33が上昇すると共に振分部材31が後退して球落口38を開放する。同時に、第一球受片44aの上面に乗っていた遊技球が規制部材33から開放され、第二球受片44bの上面に一時的に乗りつつ更にその下方の第三球受片44c上面に乗り、図6(イ)に示すようにその下流側の端縁から球転動通路45の上面に落下する。   In this state, when the electric actuator 32 is demagnetized, the restricting member 33 is lowered, and the game ball held in the ball drop opening 38 by the restricting member 33 falls onto the upper surface of the first ball receiving piece 44a. At the same time, the sorting member 31 protrudes forward to close the ball outlet 38. At this time, the game ball is supported by the regulating member 33 and held on the upper surface of the first ball receiving piece 44a. When the electric actuator 32 is energized again, the regulating member 33 rises and the sorting member 31 moves backward to open the ball drop opening 38. At the same time, the game ball that has been on the upper surface of the first ball receiving piece 44a is released from the restricting member 33, and temporarily rides on the upper surface of the second ball receiving piece 44b, and further on the upper surface of the third ball receiving piece 44c below it. As shown in FIG. 6 (a), it falls from the downstream edge to the upper surface of the ball rolling passage 45.

第三球受片44cの流下端縁は球転動通路45を正面から見て右側を向いているので、そこから排出される遊技球は勢いがつき易い。そこで、該球転動通路45の上面が中央部に向かって緩やかに下傾していることから、前記遊技球は図6(イ)鎖線に示すようにその中央部を基点として左右両サイドへ減衰しながら往復運動する。そして、該遊技球は最終的に中央部に寄り、球送り口46を介して傾斜棚52上面の中央に落下する。球送り口46の中央縦通路43に沿った両側縁部は、その前面が図6(ロ)に示すように前方へ突出し、両突出部から始まる両側前面が、それぞれ球転動通路45に沿って外側へ向かうに従い漸次後方へ傾くテーパー面45aに形成されている。   Since the lower end edge of the third ball receiving piece 44c faces the right side when the ball rolling passage 45 is viewed from the front, the game ball discharged from the third ball receiving piece 44c tends to gain momentum. Therefore, since the upper surface of the ball rolling passage 45 is gently inclined downward toward the central portion, the game ball moves from the central portion to the left and right sides as shown by the chain line in FIG. Reciprocates while dampening. Then, the game ball finally approaches the center and falls to the center of the upper surface of the inclined shelf 52 through the ball feed port 46. Both side edges along the central vertical passage 43 of the ball feeding port 46 protrude forward as shown in FIG. 6 (b), and both front sides starting from both protrusions respectively follow the ball rolling passage 45. The taper surface 45a is gradually inclined backward as it goes outward.

これにより、球転動通路45を球送り口46を中心として左右に往復運動する遊技球は、球送り口46に近づくにつれテーパー面45aに接触して球送り口46から離されるように誘導される。よって、例えば、該遊技球が球送り口46の両内側縁に当たって停止し、そこで往復運動が止まってしまうことはなくなり、遊技者はその遊技球の動きを長く楽しむことができる。   Thereby, the game ball that reciprocates left and right around the ball rolling passage 45 about the ball rolling passage 46 is guided so as to come into contact with the tapered surface 45a and be separated from the ball feeding port 46 as it approaches the ball feeding port 46. The Therefore, for example, the game ball does not stop when it hits both inner edges of the ball feeding port 46, and the reciprocation does not stop there, and the player can enjoy the movement of the game ball for a long time.

センター役物4内の球転動通路45の下方に、取付基板12に開設された窓開口49と連通するようにして前側から内部が視認できる遊技室50が形成されている。図7に示すように該遊技室50には、その後側正面壁50aの中央に装飾体としての人形51が突出状に設けられる。また、遊技室50内の中間高さ位置に、横断状に配置され後方へ向けて緩やかに下傾する傾斜棚52が設けられる。該傾斜棚52の後端縁は、遊技球が落下し得る間隔53を離して人形51と相対している。該遊技室50の床面54は緩やかな前傾状に形成され、その前端縁中央に特別入賞口55が設けられ、該特別入賞口55の両側にそれぞれやや広めの普通入賞口56,56が形成される。該特別入賞口55には、球検出スイッチ57が配設される。普通入賞口56,56にあっては、その下流側に図示しない球検出スイッチが配設される。   A game room 50 is formed below the ball rolling passage 45 in the center accessory 4 so that the inside can be seen from the front side so as to communicate with a window opening 49 formed in the mounting board 12. As shown in FIG. 7, in the game room 50, a doll 51 as a decorative body is provided in a protruding shape at the center of the rear side front wall 50a. In addition, an inclined shelf 52 that is arranged in a transverse shape and gently tilts downward is provided at an intermediate height position in the game room 50. The rear edge of the inclined shelf 52 is opposed to the doll 51 with a gap 53 at which the game ball can fall. The floor surface 54 of the game room 50 is formed in a gentle forward inclined shape, and a special winning opening 55 is provided at the center of the front edge of the game room 50, and slightly wide ordinary winning openings 56, 56 are provided on both sides of the special winning opening 55. It is formed. The special winning opening 55 is provided with a ball detection switch 57. In the normal winning openings 56, 56, a ball detection switch (not shown) is disposed on the downstream side thereof.

図8に示すように前記人形51の腹部に、繰り返し前方に進出可能に設けられたポケット形の進退動型電動部材58が装着される。該進退動型電動部材58は、水平に配置されると共に前端に上面が開口したポケット部58aが設けられる。後側正面壁50aの後側に、進退動型電動部材58に連結され該進退動型電動部材58を動作させるための電気的駆動手段としての電動アクチュエータ(ソレノイド)59が水平に配置される。また、人形51の後側に相当する後側正面壁50aの裏側に遊技球が通過し得る通路60が形成され、該通路60は人形51の股下部に開設された放出口61に連通している。62は床面54の下側に配置され、電気的駆動手段としての電動アクチュエータ(ソレノイド)63の作動により枢支部64を支点として鉛直面内で上下に傾動するように支持された停留レバーである。そして、その上・下方向への傾動により該停留レバー62の先端62aが放出口61と相対するように床面54より出没し、放出口61から放出する遊技球を該停留レバー62により一時停留するようになっている。また、放出口61の両側であって後側正面壁50aに、前記通路60と連通するサブ放出口65が開設される。   As shown in FIG. 8, a pocket-shaped advance / retreat type electric member 58 provided so as to be able to repeatedly advance forward is attached to the abdomen of the doll 51. The advancing / retracting type electric member 58 is horizontally disposed and is provided with a pocket portion 58a having an upper surface opened at the front end. On the rear side of the rear front wall 50a, an electric actuator (solenoid) 59, which is connected to the forward / backward movement type electric member 58 and serves as an electric drive means for operating the forward / backward movement type electric member 58, is disposed horizontally. Further, a passage 60 through which a game ball can pass is formed on the back side of the rear front wall 50 a corresponding to the rear side of the doll 51, and the passage 60 communicates with a discharge port 61 opened in the crotch portion of the doll 51. Yes. A stop lever 62 is disposed below the floor surface 54, and is supported so as to tilt up and down in the vertical plane with the pivot 64 as a fulcrum by the operation of an electric actuator (solenoid) 63 as an electric drive means. . Then, the tip 62a of the stop lever 62 appears and disappears from the floor surface 54 so that the tip 62a of the stop lever 62 faces the discharge port 61 by tilting upward and downward, and the game ball released from the discharge port 61 is temporarily stopped by the stop lever 62. It is supposed to be. In addition, sub discharge ports 65 communicating with the passage 60 are opened on both sides of the discharge port 61 and on the rear front wall 50a.

図2、図7に示すように、人形51の両側であって傾斜棚52の両サイド奥部にそれぞれ半球殻状の回転型電動部材66が設けられる。図9に示した回転型電動部材66は、センター役物4を正面から見て右側に配置されるものであるが、左側に配置される回転型電動部材66は右側に配置されるものと同じ構成からなるので図示は省略する。該回転型電動部材66はその球面が前方を向き回転軸67により支持され、該回転軸67の後端に減速機付モータ68が連繋される。回転型電動部材66には、その前面に等間隔に遊技球が通過できる透孔69が形成される。また、回転軸67に該回転軸67に対して直角となるように回転円板81が固着され、該回転円板81の外周縁部に回転軸67を中心とする放射線状にかつ等間隔にスリット82が設けられる。回転円板81の一側に、該回転円板81の外周縁部を前側と後側から挟むようにして投光器と受光器とを備えた検出器83が配設される。   As shown in FIG. 2 and FIG. 7, hemispherical rotary electric members 66 are provided on both sides of the doll 51 and at the back of both sides of the inclined shelf 52. The rotary electric member 66 shown in FIG. 9 is arranged on the right side when the center accessory 4 is viewed from the front, but the rotary electric member 66 arranged on the left side is the same as that arranged on the right side. Since it consists of a structure, illustration is abbreviate | omitted. The spherical surface of the rotary electric member 66 is supported by a rotary shaft 67 and a motor 68 with a speed reducer is connected to the rear end of the rotary shaft 67. The rotary electric member 66 has a through-hole 69 through which a game ball can pass at equal intervals. Further, a rotating disk 81 is fixed to the rotating shaft 67 so as to be perpendicular to the rotating shaft 67, and radially and equidistantly around the rotating shaft 67 around the outer peripheral edge of the rotating disk 81. A slit 82 is provided. A detector 83 including a projector and a light receiver is disposed on one side of the rotating disk 81 so as to sandwich the outer peripheral edge of the rotating disk 81 from the front side and the rear side.

回転型電動部材66は、減速機付モータ68の駆動により図9矢印の方向、すなわちセンター役物4を正面から見て時計回り方向へ常時回転している。回転中の回転型電動部材66は、前記スリット82を検出器83で検出することにより停止できるが、常に同じ位置で停止させている。このように、回転型電動部材66を常に同じ位置で停止させるのは、センター役物4内に入った遊技球の特別入賞口55へ入賞する入賞確率にばらつきがないようにしてその均一化を図るためである。一方、前記左側に配置された回転型電動部材66は、図2のようにセンター役物4を正面から見て反時計回り方向へ回転している。そして、傾斜棚52上面に落下した遊技球は、前記間隔53から床面54に落下するほか、該回転型電動部材66の透孔69から一旦その内側に入り、また、いずれかの透孔69からその下方の曲面棚70を介して床面54に落下する。   The rotary electric member 66 is always rotated in the direction of the arrow in FIG. 9, that is, in the clockwise direction when the center accessory 4 is viewed from the front, by driving the motor 68 with a speed reducer. The rotating electric member 66 that is rotating can be stopped by detecting the slit 82 with the detector 83, but is always stopped at the same position. As described above, the rotation-type electric member 66 is always stopped at the same position so that there is no variation in the winning probability of winning the special winning opening 55 of the game ball that has entered the center accessory 4. This is for the purpose of illustration. On the other hand, the rotary electric member 66 arranged on the left side rotates in the counterclockwise direction when the center accessory 4 is viewed from the front as shown in FIG. Then, the game ball that has dropped onto the upper surface of the inclined shelf 52 falls to the floor surface 54 from the interval 53, enters the inner side through the through hole 69 of the rotary electric member 66, and either through hole 69. To the floor surface 54 via the curved shelf 70 below.

更に、前記遊技室50の後側正面壁50aに、人形51の両側に位置して押出し部材71が配置される。これら押出し部材71は共に同じ構成からなるので、図10(イ)(ロ)にセンター役物4を正面から見て左側に位置するもののみを示す。押出し部材71は、両端部に支持孔72を貫設した摺動枠73の前面に支軸74を突設し、該支軸74の先端すなわち前端に人の手に模した当て片75を固着して構成される。一方、遊技室50の後側正面壁50aに支持枠76が固着される。該支持枠76には、後側正面壁50aの前後方向へ水平に貫設された軸孔77が設けられる。また、支持枠76の両側後面に、軸孔77の中心軸と平行をなしかつ圧縮スプリング78を巻装した支杆79が後方へ突設される。そして、前記軸孔77に支軸74を挿通し、両支持孔72に両支杆79を挿通する。また、摺動枠73の後側に、該摺動枠73を圧縮スプリング78の付勢に抗して前方へ押動する電気的駆動手段としての電動アクチュエータ(ソレノイド)80が水平に配設されている。   Further, push members 71 are arranged on both sides of the doll 51 on the rear front wall 50 a of the game room 50. Since these push-out members 71 have the same configuration, only those located on the left side when the center accessory 4 is viewed from the front are shown in FIGS. The extruding member 71 has a support shaft 74 protruding from the front surface of a sliding frame 73 having support holes 72 penetrating at both ends, and a contact piece 75 imitating a human hand is fixed to the front end or front end of the support shaft 74. Configured. On the other hand, a support frame 76 is fixed to the rear side front wall 50a of the game room 50. The support frame 76 is provided with a shaft hole 77 penetrating horizontally in the front-rear direction of the rear front wall 50a. Further, on the rear surfaces of both sides of the support frame 76, support rods 79 that are parallel to the central axis of the shaft hole 77 and wound with the compression springs 78 are protruded rearward. Then, the support shaft 74 is inserted into the shaft hole 77, and both support rods 79 are inserted into the support holes 72. In addition, an electric actuator (solenoid) 80 serving as an electric drive unit that pushes the sliding frame 73 forward against the urging force of the compression spring 78 is disposed horizontally on the rear side of the sliding frame 73. ing.

そこで、電動アクチュエータ80が消磁しているときは、図10(イ)に示すように圧縮スプリング78の付勢により摺動枠73が後退し、支軸74前端の当て片75が後側正面壁50aの前面に寄っている。これに対し、電動アクチュエータ80が励磁すると、図10(ロ)に示すようにプランジャが前進して圧縮スプリング78の付勢に抗して摺動枠73を前方へ押す。これにより、当て片75が前方へ突出して、傾斜棚52の後端縁に接近する。その後端縁と当て片74との隙間は、遊技球が通過し得ない寸法になっており、傾斜棚52の上面を後方へ転動して突出動作する当て片75に当る遊技球は、傾斜棚52の上面を前側へ押し返されることになる。前記両当て片75の前面は、真正面を向くというよりも少し中央の人形51側を向くように設定されている。よって、該当て片75に押し返された遊技球は、パチンコ遊技機の前面を覆う透明板保持枠(図示せず。)のガラス板(センター役物4の窓開口49に該窓開口49を塞ぐ前面透明壁がある場合は、該前面透明壁)に当たってポケット部85aに向かって流下し易いようになる。   Therefore, when the electric actuator 80 is demagnetized, the sliding frame 73 is retracted by the bias of the compression spring 78 as shown in FIG. Close to the front of 50a. On the other hand, when the electric actuator 80 is excited, the plunger moves forward and pushes the sliding frame 73 forward against the biasing force of the compression spring 78 as shown in FIG. Thereby, the contact piece 75 protrudes forward and approaches the rear end edge of the inclined shelf 52. The gap between the rear edge and the contact piece 74 has a dimension that the game ball cannot pass through, and the game ball that hits the contact piece 75 that rolls backward on the upper surface of the inclined shelf 52 and moves is inclined. The upper surface of the shelf 52 is pushed back to the front side. The front surfaces of the two abutting pieces 75 are set to face the central doll 51 side rather than facing the front. Therefore, the game ball pushed back to the corresponding piece 75 is provided with a glass plate (not shown) of the transparent plate holding frame (not shown) covering the front surface of the pachinko gaming machine. When there is a front transparent wall to be closed, it is easy to flow down toward the pocket portion 85a by hitting the front transparent wall.

本発明に係るパチンコ遊技機のセンター役物4は上記構成からなり、通過ゲート8aを遊技球が通過すると抽選が行なわれ、その抽選によって一定の確率で当たりとなると電動開閉始動入賞口8が1回開閉する。そして、遊技球が始動入賞口7a,7bまたは該電動開閉始動入賞口8に入賞すると、ディスプレイ48に数字、文字、図形といった図柄が変動表示され、遊技者はその図柄変動状態を透光領域42を介して見ることができる。   The center accessory 4 of the pachinko gaming machine according to the present invention has the above-described configuration. When a game ball passes through the passing gate 8a, a lottery is performed. Open and close times. Then, when the game ball wins the start winning opening 7a, 7b or the electric opening / closing start winning opening 8, symbols such as numbers, characters, and figures are variably displayed on the display 48, and the player displays the symbol variation state in the translucent area 42. Can be seen through.

その変動図柄は所定時間後に特定の図柄で停止し、例えば「111」で停止した場合は、可動羽根15a,15bが1回開閉動する。また、「222」で停止した場合は、可動羽根15a,15bが2回開閉動する。また、「777」で停止した場合は、遊技者に有利な特別遊技状態となり、可動羽根15a,15bが所定回数開閉を繰り返す。このため、球入口14a,14bに遊技球が入賞し易い状況が一定期間継続し、多数の遊技球がセンター役物4内に入り、その遊技球はさらに特別入賞口55または普通入賞口56に入賞することから、遊技者はその間に多くの賞球を獲得することができる。そしてこの特別遊技状態が終了した後は元の状態に戻る。   The fluctuating symbol stops at a specific symbol after a predetermined time. For example, when the symbol stops at “111”, the movable blades 15a and 15b are opened and closed once. When stopped at “222”, the movable blades 15a and 15b are opened and closed twice. When the game stops at “777”, a special game state advantageous to the player is entered, and the movable blades 15a and 15b are repeatedly opened and closed a predetermined number of times. For this reason, the situation in which game balls are likely to win prizes at the ball entrances 14 a and 14 b continues for a certain period of time, and a large number of game balls enter the center bonus 4, and the game balls further enter the special prize opening 55 or the normal prize opening 56. Since winning, the player can acquire many prize balls during that time. And after this special game state is completed, it returns to the original state.

一方、上記変動図柄が「111」または「222」で停止し、前記可動羽根15a,15bが1回または2回開いたときに、球入口14a,14bに遊技球が入賞すると、該遊技球は球検出スイッチ27a,27bを通過して検出される。これにより、前記電動アクチュエータ32,59,63,80が駆動し、振分部材31と規制部材33、進退動型電動部材58、停留レバー62、押出し部材71がそれぞれ設定された時間に従って所定回数作動する。また、押出し部材71は、センター役物4に遊技球が入賞してから排出されるまでの間に、左右同時に複数回前方へ突出動作を繰り返す。   On the other hand, when the above-mentioned variation symbol stops at “111” or “222” and the movable blades 15a and 15b are opened once or twice, when a game ball wins the ball inlets 14a and 14b, the game ball It is detected by passing through the sphere detection switches 27a and 27b. As a result, the electric actuators 32, 59, 63, and 80 are driven, and the sorting member 31 and the regulating member 33, the forward / backward movement type electric member 58, the stop lever 62, and the pushing member 71 are operated a predetermined number of times according to the set times. To do. In addition, the pushing member 71 repeats a forward projecting operation a plurality of times at the same time on the left and right sides from when the game ball is won to the center accessory 4 until it is discharged.

前記球入口14a,14bの球検出スイッチ27a,27bを通過して検出された遊技球は、凹面状通路28内に入る。次に、この遊技球は、窓孔29から後方へ流下するが、電動アクチュエータ32が消磁して振分部材31により球落口38が塞がれているとき、いずれかのワープ通路40a,40bに流入し、その流下端の球出口41a,41bから傾斜棚52上面に略垂直に落下する。一方、電動アクチュエータ32が励磁して振分部材31を後方へ揺動して球落口38が開放されたとき、窓孔29から入った遊技球がタイミング良く球落口38に入ると、該遊技球は、電動アクチュエータ32が励磁している間、一時的に保留される。よって、後続の遊技球は必然的に球落口38には入賞せず、いずれかのワープ通路40a,40bに流入する。   The game balls detected through the ball detection switches 27 a and 27 b at the ball inlets 14 a and 14 b enter the concave passage 28. Next, the game ball flows backward from the window hole 29, but when the electric actuator 32 is demagnetized and the ball drop opening 38 is blocked by the distribution member 31, one of the warp passages 40a and 40b. , And falls substantially vertically onto the upper surface of the inclined shelf 52 from the ball outlets 41a and 41b at the lower end of the flow. On the other hand, when the electric actuator 32 is excited to swing the sorting member 31 backward and the ball drop opening 38 is opened, when the game ball entered from the window hole 29 enters the ball drop opening 38 in a timely manner, The game ball is temporarily held while the electric actuator 32 is excited. Therefore, the subsequent game ball inevitably does not win the ball drop opening 38 and flows into one of the warp passages 40a and 40b.

そして、前記電動アクチュエータ32が消磁すると、規制部材33が下降し前記球落口38に保留されていた遊技球は支持を失って中央縦通路43に落下し、規制部材33に支持された状態で第一球受片44a上面に保持される。更に、電動アクチュエータ32が励磁すると、規制部材33が上昇し第一球受片44a上面の遊技球が支持を失って落下し、第二・第三球受片44b,44cを経て球転動通路45上面に落下する。該球転動通路45上面では、遊技球がその球転動通路45に沿って中央部を中心として左右に減衰しながら往復動する。最終的に減衰した遊技球は、球送り口46から傾斜棚52上面に落下する。   When the electric actuator 32 is demagnetized, the regulation member 33 is lowered and the game ball held in the ball drop opening 38 loses support and falls into the central longitudinal passage 43 and is supported by the regulation member 33. It is held on the upper surface of the first ball receiving piece 44a. Further, when the electric actuator 32 is energized, the regulating member 33 rises and the game ball on the upper surface of the first ball receiving piece 44a loses its support and falls, and passes through the second and third ball receiving pieces 44b and 44c to move the ball rolling path. 45 Drops on top. On the upper surface of the ball rolling passage 45, the game ball reciprocates along the ball rolling passage 45 while being attenuated to the left and right around the central portion. The game ball finally attenuated falls from the ball feed port 46 to the upper surface of the inclined shelf 52.

傾斜棚52上面を後方へ転動する遊技球は、間隔53から人形51の前に落下したり、該傾斜棚52上面にて両サイドに位置し回転中の回転型電動部材66に接触して弾かれたり、或はその透孔69内に入り、そのままいずれかの透孔69から曲面棚70に落下して床面54上に放出される。そして、前方へ転動して普通入賞口56または特別入賞口55に入賞する。この内、遊技球が、間隔53から落下するとき、図8の鎖線に示すように電動アクチュエータ32が励磁して進退動型電動部材58が進出して開いたポケット部58aに入ると、該遊技球は通路60を流下して人形51の股下部の放出口61に導かれる。このとき、同図鎖線に示すように電動アクチュエータ63が励磁して停留レバー62の上端が床面54から上方へ突出しているときは、放出口61にある遊技球はそのまま保持される。ところが、電動アクチュエータ63が消磁して停留レバー62の上端が床面54から下方に位置すると、前記遊技球はまっすぐ流下して特別入賞口55に容易に入賞する。この場合も特別遊技状態となり、可動羽根15a,15bが所定回数開閉を繰り返す。そして、多数の遊技球がセンター役物4内に入り特別入賞口55または普通入賞口56に入賞することから、その間に多くの賞球を獲得できる。   A game ball that rolls backward on the upper surface of the inclined shelf 52 falls in front of the doll 51 from the interval 53 or contacts the rotating electric member 66 that is positioned on both sides of the upper surface of the inclined shelf 52 and is rotating. It is repelled or enters the through-hole 69 and falls from any of the through-holes 69 onto the curved shelf 70 and is discharged onto the floor surface 54. Then, it rolls forward and wins a normal winning opening 56 or a special winning opening 55. Among these, when the game ball falls from the interval 53, when the electric actuator 32 is excited and the advance / retract type electric member 58 advances and enters the opened pocket portion 58a as shown by the chain line in FIG. The sphere flows down the passage 60 and is guided to the discharge port 61 at the crotch part of the doll 51. At this time, when the electric actuator 63 is excited and the upper end of the stop lever 62 protrudes upward from the floor surface 54 as shown by the chain line in FIG. 1, the game ball at the discharge port 61 is held as it is. However, when the electric actuator 63 is demagnetized and the upper end of the stop lever 62 is positioned below the floor 54, the game ball flows down straight and easily wins the special winning opening 55. Also in this case, a special gaming state is entered, and the movable blades 15a and 15b are repeatedly opened and closed a predetermined number of times. Since a large number of game balls enter the center bonus 4 and win the special prize opening 55 or the normal prize opening 56, a lot of prize balls can be obtained during that time.

また、電動アクチュエータ63が励磁して放出口61で停留レバー62により遊技球が保持されているとき、通路60を介してその上に重なって入る遊技球は、サブ放出口65から床面54に排出され、ほとんど普通入賞口56に入賞する。   In addition, when the electric actuator 63 is excited and the game ball is held by the stop lever 62 at the discharge port 61, the game ball that enters over the passage 60 through the passage 60 enters the floor surface 54 from the sub discharge port 65. It is discharged and almost wins the normal winning opening 56.

そこで、ゲームの途中であって、傾斜棚52の上面を後方へ転動するも人形51の位置する該傾斜棚52の中央部に寄らない遊技球は、傾斜棚52の後端縁から落下するとき押出し部材71が前方へ突出すると、図11の鎖線に示すように当て片75に当てられ傾斜棚52の上面を前側へ押し返される。このようにして、その遊技球は、当て片75により押し返される限り傾斜棚52上面を前後に往復動して傾斜棚52上面に滞留する時間が長くなる。よって、進退動型電動部材58に該遊技球が入る機会が多くなり、しかも、特別入賞口55に入賞するか否かのスリルや期待感に持続性を持たせることができ、これにより遊技の興趣を高められる。   Therefore, in the middle of the game, the game ball that rolls backward on the upper surface of the inclined shelf 52 but does not approach the center of the inclined shelf 52 where the doll 51 is located falls from the rear edge of the inclined shelf 52. When the pushing member 71 protrudes forward at this time, as shown by a chain line in FIG. 11, the pushing member 71 is pushed against the contact piece 75 and the upper surface of the inclined shelf 52 is pushed back to the front side. In this way, as long as the game ball is pushed back by the contact piece 75, the game ball stays on the upper surface of the inclined shelf 52 by reciprocating back and forth on the upper surface of the inclined shelf 52. Therefore, the opportunity for the game ball to enter the forward / backward movement type electric member 58 is increased, and the thrill or expectation of whether or not to win the special prize opening 55 can be maintained, thereby making it possible to play the game. It can be interesting.

次いで、このパチンコ遊技機に設けられる不正入賞防止装置を説明する。この不正入賞防止装置は、不正の目的で磁石を接近させた場合にその磁力を検知する磁気センサを遊技盤に設けるもので、その磁気センサとしては一対の強磁性体のリードをガラス管内にて接離可能に対向させてなるリードスイッチを使用する。図12はプリント基板84に実装したリードスイッチ85を直方形のプラスチックケース86内に収容し、導電端子87を該ケース86の一端部に設けてなる磁気センサ90の部分断面斜視図である。この磁気センサ90は、リードの長手方向に平行に磁力線が走る状況のとき該リードが磁化され易いことから、図13に示したように、磁気センサ90の両端部から外方に広がる2つの略球形空間(ヒョウタンのような形状空間)を磁気感知範囲とし、この範囲に磁力線を出す永久磁石、ソレノイド等があるとこれを敏感に感知し得る。   Next, an illegal prize prevention device provided in the pachinko gaming machine will be described. This illegal prize prevention device is provided with a magnetic sensor for detecting the magnetic force when a magnet is approached for illegal purposes on the game board. As the magnetic sensor, a pair of ferromagnetic leads are provided in a glass tube. Use reed switches that face each other so that they can contact and separate. FIG. 12 is a partial cross-sectional perspective view of a magnetic sensor 90 in which a reed switch 85 mounted on a printed circuit board 84 is accommodated in a rectangular plastic case 86 and a conductive terminal 87 is provided at one end of the case 86. Since the magnetic sensor 90 is easily magnetized when the lines of magnetic force run parallel to the longitudinal direction of the lead, as shown in FIG. A spherical space (a shape space such as a gourd) is used as a magnetic sensing range, and if there is a permanent magnet, solenoid or the like that emits a magnetic field line in this range, this can be sensed sensitively.

本発明では、このような特性を有する磁気センサ91a,91bを一方の磁気感知範囲が球入口14a,14bの外側となり他方の磁気感知範囲が球入口14a,14bの内側となるように遊技盤面内に配設する。かつまた、前記電動アクチュエータ18a,18bを両磁気感知範囲の狭間に位置させるようにする。なお、その配置状況は図2、図3、および図14によっても示される。このように正面から見て磁気センサ91a,91bを傾斜状に設けることにより、その両側の磁気感知範囲の狭間(ヒョウタン形の括れた部分)に電動アクチュエータ18a,18bが位置し得る。   In the present invention, the magnetic sensors 91a and 91b having such characteristics are arranged on the game board so that one magnetic sensing range is outside the ball inlets 14a and 14b and the other magnetic sensing range is inside the ball inlets 14a and 14b. It arranges in. In addition, the electric actuators 18a and 18b are positioned between the two magnetic sensing ranges. In addition, the arrangement | positioning condition is also shown by FIG.2, FIG.3 and FIG.14. Thus, by providing the magnetic sensors 91a and 91b in an inclined shape when viewed from the front, the electric actuators 18a and 18b can be positioned between the magnetic sensing ranges on both sides thereof (a gourd-shaped constricted portion).

このため、電動アクチュエータ18a,18bが励磁されたとき該電動アクチュエータから多少の磁力線が漏出したとしても、磁気センサ91a,91bはその磁力を感知し誤作動することがない。一方、不正の目的で磁石を球入口14a,14bの外側や内側に近づけると、磁気センサ91a,91bはその磁気感知範囲内にある磁力を敏感に感知し作動することから、その作動が電気信号として直ちに管理室に通報され、或いは警報が発せられる。このため磁石を使って遊技球をセンター役物4内に不正に入賞させることを防止することができる。   For this reason, even if some magnetic lines of force leak from the electric actuators 18a and 18b when the electric actuators 18a and 18b are excited, the magnetic sensors 91a and 91b detect the magnetic force and do not malfunction. On the other hand, when the magnet is brought close to the outside or inside of the ball inlets 14a and 14b for the purpose of fraud, the magnetic sensors 91a and 91b are sensitively sensed and actuated by the magnetic force within the magnetic sensing range. Will be immediately notified to the management room or an alarm will be issued. For this reason, it is possible to prevent a game ball from being illegally won in the center accessory 4 using a magnet.

また、図2、図5〜図7にも示されるように、傾斜棚52の両側上面に位置する前記ワープ通路40a,40bの下端球出口41a,41b付近に上記リードスイッチ型の磁気センサ92a,92bが設けられる。ワープ通路40a,40bを通って傾斜棚52上に垂直に落下した遊技球は傾斜棚52上にてゆっくりした速度で動くので、遊技球を磁石により吸着し易く、不正が行われやすい箇所であるが、このようにワープ通路40a,40bの下端球出口41a,41b付近に磁気センサ92a,92bを設けたことにより、その遊技球を磁石に吸着させようとすると直ちに該磁気センサ92a,92bが磁力を検知し得るので、このような不正を確実に防ぐことができる。   As shown in FIGS. 2 and 5 to 7, the reed switch type magnetic sensor 92 a, near the lower end ball outlets 41 a and 41 b of the warp passages 40 a and 40 b located on the upper surfaces on both sides of the inclined shelf 52. 92b is provided. The game ball that has dropped vertically onto the inclined shelf 52 through the warp passages 40a and 40b moves at a slow speed on the inclined shelf 52, so that the game ball is easily adsorbed by the magnet and is likely to be cheated. However, by providing the magnetic sensors 92a and 92b in the vicinity of the lower end ball outlets 41a and 41b of the warp passages 40a and 40b as described above, the magnetic sensors 92a and 92b immediately apply magnetic force when the game balls are attracted to the magnet. Can be detected with certainty, so that such a fraud can be surely prevented.

また、図2、図3,図7,図8に示したように、前記特別入賞口55の脇に上記リードスイッチ型の磁気センサ93を設け、該磁気センサ93の磁気感知範囲が傾斜棚52の中央部に及ぶようにしている。このように磁気センサ93を特別入賞口55の脇に竪に設けることにより、該磁気センサ93の一方に延びた磁気感知範囲が傾斜棚52上にまで及ぶ。このため、該磁気センサ93は特別入賞口55付近に不正目的で磁石を近づけた場合は勿論、不正目的で傾斜棚52上にて遊動している遊技球を磁石に吸引させようとした場合にも直ちに該磁気センサ93が反応する。これによって、不正な遊技者が磁石を使用してセンター役物4内の遊技球を特別入賞口55に誘導するような不正行為を全面的に防止することができる。   2, 3, 7, and 8, the reed switch type magnetic sensor 93 is provided on the side of the special winning opening 55, and the magnetic sensing range of the magnetic sensor 93 is set to the inclined shelf 52. It extends to the central part of. Thus, by providing the magnetic sensor 93 on the side of the special prize opening 55, the magnetic sensing range extending to one side of the magnetic sensor 93 extends to the inclined shelf 52. For this reason, the magnetic sensor 93 not only brings the magnet close to the special winning opening 55 near the illegal winning purpose but also causes the magnet to attract the game ball moving on the inclined shelf 52 for the illegal purpose. The magnetic sensor 93 reacts immediately. Accordingly, it is possible to completely prevent an illegal act in which an unauthorized player uses a magnet to guide the game ball in the center bonus 4 to the special winning opening 55.

本発明に係る不正入賞防止装置が設けられたパチンコ遊技機の遊技盤の正面図。The front view of the game board of the pachinko gaming machine provided with the illegal prize prevention device according to the present invention. 図1の遊技盤のセンター役物の正面図。FIG. 2 is a front view of a center accessory of the game board of FIG. 1. 同側面図。The same side view. (イ)は一対の可動羽根の斜視図、(ロ)は同作用図。(A) is a perspective view of a pair of movable blades, and (B) is the operation diagram. (イ)は球停留装置部位の斜視図、(ロ)は同作用図。(A) is a perspective view of a ball stopping device part, (B) is the same operation diagram. (イ)は球転動通路部位の斜視図、(ロ)同平面断面図。(A) is a perspective view of a ball rolling passage region, (B) is a cross-sectional view of the same plane. 遊技室部位を一部断面にして示す斜視図。The perspective view which shows a game room site | part in a partial cross section. 遊技室の側面断面図。Side surface sectional drawing of a game room. 回転型電動部材の斜視図。The perspective view of a rotary electric member. (イ)は押出し部材の斜視図、(ロ)は同作用図。(A) is a perspective view of an extruded member, and (B) is the same operation diagram. 同押出し部材の作用を示す側面断面図。Side surface sectional drawing which shows the effect | action of the extrusion member. 磁気センサの部分断面斜視図。The partial cross section perspective view of a magnetic sensor. 磁気センサの磁気感知範囲を示す特性図。The characteristic view which shows the magnetic sensing range of a magnetic sensor. 球入口付近の磁気センサの配置図。Arrangement diagram of magnetic sensor in the vicinity of sphere entrance.

符号の説明Explanation of symbols

1 遊技盤
4 センター役物
12 取付基板
14a,14b 球入口
15a,15b 可動羽根
18a,18b 電動アクチュエータ
40a,40b ワープ通路
50 遊技室
52 傾斜棚
54 床面
55 特別入賞口
56 普通入賞口
58 進退動型電動部材
85 リードスイッチ
90,91a,91b 磁気センサ
DESCRIPTION OF SYMBOLS 1 Game board 4 Center part 12 Mounting board 14a, 14b Ball entrance 15a, 15b Movable blade 18a, 18b Electric actuator 40a, 40b Warp passage 50 Game room 52 Inclined shelf 54 Floor 55 Special prize opening 56 Normal prize opening 58 Advance and retreat Type electric member 85 Reed switch 90, 91a, 91b Magnetic sensor

Claims (2)

センター役物の球入口に可動羽根を回転自在に軸支し、該可動羽根の電気的駆動手段である電動アクチュエータを作動させることにより該可動羽根が起立状から外傾状に変動し、前記球入口が開成されることにより遊技球がセンター役物内に流入し得るようにしたパチンコ遊技機において、両端部から外方に広がる2つの略球形空間を磁気感知範囲とする磁気センサを一方の磁気感知範囲が球入口の外側となり他方の磁気感知範囲が球入口の内側となるように遊技盤面内に配設すると共に、該磁気センサの後方であって両磁気感知範囲の狭間に位置するように前記電動アクチュエータを配設したことを特徴とするパチンコ遊技機の不正入賞防止装置。 A movable blade is rotatably supported at the ball entrance of the center accessory, and an electric actuator which is an electric drive means of the movable blade is operated to change the movable blade from a standing shape to an outwardly inclined shape. In a pachinko gaming machine in which a game ball can flow into the center object by opening the entrance, a magnetic sensor having two substantially spherical spaces extending outward from both ends as a magnetic sensing range It is arranged in the game board surface so that the sensing range is outside the ball entrance and the other magnetic sensing range is inside the ball entrance, and is positioned behind the magnetic sensor and between the two magnetic sensing ranges. An apparatus for preventing illegal winning of a pachinko gaming machine, wherein the electric actuator is provided. 一対の強磁性体のリードをガラス管内にて接離可能に対向させてなるリードスイッチを請求項1に記載した磁気センサとするパチンコ遊技機の不正入賞防止装置。   2. An illegal prize prevention device for a pachinko gaming machine using a magnetic sensor according to claim 1, wherein a reed switch having a pair of ferromagnetic leads facing each other in a glass tube so as to be able to contact and separate.
JP2007240611A 2007-09-18 2007-09-18 Device for preventing illegal winning of pachinko machines Expired - Fee Related JP4633097B2 (en)

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JP5290851B2 (en) * 2009-04-22 2013-09-18 株式会社ニューギン Game machine
JP2011078504A (en) * 2009-10-05 2011-04-21 Sankyo Co Ltd Game machine
JP2011156063A (en) * 2010-01-29 2011-08-18 Kyoraku Sangyo Kk Pachinko game machine
JP5740728B2 (en) * 2010-08-10 2015-06-24 株式会社大一商会 Pachinko machine
JP5671279B2 (en) * 2010-08-19 2015-02-18 株式会社大一商会 Pachinko machine
JP5976596B2 (en) * 2013-05-31 2016-08-23 株式会社ニューギン Game machine
JP2015062579A (en) * 2013-09-25 2015-04-09 株式会社日本アレフ Pachinko game machine

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JP2007135709A (en) * 2005-11-15 2007-06-07 Newgin Corp Game machine
JP2007185285A (en) * 2006-01-12 2007-07-26 Samii Kk Fraud prevention device of pinball game machine

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