JP4707551B2 - Game machine locking device - Google Patents

Game machine locking device Download PDF

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JP4707551B2
JP4707551B2 JP2005360366A JP2005360366A JP4707551B2 JP 4707551 B2 JP4707551 B2 JP 4707551B2 JP 2005360366 A JP2005360366 A JP 2005360366A JP 2005360366 A JP2005360366 A JP 2005360366A JP 4707551 B2 JP4707551 B2 JP 4707551B2
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unlocking
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JP2007159833A (en
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農史 中村
常男 中村
白 中村
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中東産業株式会社
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本発明は、スロットマシン、パチンコ機などゲーム機の前扉の内側に取り付けられ、前扉を本体枠(キャビネット)に対し施錠する施錠装置に関する。   The present invention relates to a locking device that is attached to the inside of a front door of a game machine such as a slot machine or a pachinko machine and locks the front door to a main body frame (cabinet).

ゲーム機の前扉を本体枠に対し施錠する施錠装置として、断面L字状またはコ字状の取付板と支持板を有した長尺の基枠体内に、連結杆が摺動可能に配設され、支持板の上部と下部に鉤部材が連結杆に連結されて傾動可能に枢支され、取付板の中間部にシリンダ錠がその錠軸を取付板に設けた孔から内側に差し込むように固定され、錠軸の先端に連結杆と係合するカム板が固定された構造の施錠装置が、広く使用されている。   As a locking device that locks the front door of the game machine to the main body frame, a connecting rod is slidably disposed in a long base frame body having an L-shaped or U-shaped mounting plate and a support plate. The upper and lower portions of the support plate are connected to the connecting member by the connecting rod and pivotally supported so that the cylinder lock is inserted into the middle portion of the mounting plate through the hole provided in the mounting plate. A locking device having a structure in which a cam plate which is fixed and engages with a connecting rod is fixed to the tip of a lock shaft is widely used.

この種の施錠装置は、シリンダ錠の錠軸をキーにより回すことにより、カム板を回動させ、カム板に係合する連結杆を上下に摺動させ、これにより、連結杆の上下端に連結される鉤部材を傾動させ、鉤部材の受け金具との係合を外して解錠する構造である。しかしながら、施錠状態つまり鉤部材が受け金具と係合した状態であっても、鉤部材に直接力を加えて動かせば、それを傾動させることができるため、ゲーム機の前扉の自由端側と本体枠との間に隙間が生じた場合、その隙間から針金などの不正器具を差し込み、不正器具により鉤部材又は連結杆に直接力を加えてそれらを動かすと、キーを用いずに前扉が不正に解錠される可能性があった。   This type of locking device rotates a cam plate by rotating a lock shaft of a cylinder lock with a key, and slides a connecting rod engaging with the cam plate up and down. In this structure, the hook member to be connected is tilted to disengage the hook member from the metal fitting and unlock it. However, even in the locked state, that is, when the heel member is engaged with the receiving metal, if the heel member is moved by applying a direct force, it can be tilted. If there is a gap between the main body frame and a fraudulent instrument such as a wire is inserted through the gap, and the fraudulent member or connecting rod is directly moved by using the fraudulent instrument to move them, the front door can be moved without using a key. There was a possibility of unauthorized unlocking.

そこで、下記特許文献1などにおいて、施錠完了時に連結杆の動きをロックするために、係合部材とクラッチ部材を連結杆に揺動可能に枢支して配設し、施錠状態において、係合部材の一部を連結杆に係合させて、連結杆の解錠方向への動きをロックし、解除時にはその係合部材の係合を解除して解錠を可能とする施錠装置が提案されている。
特開2001−38026号公報
Therefore, in Patent Document 1 and the like described below, in order to lock the movement of the connecting rod when locking is completed, the engaging member and the clutch member are pivotally supported on the connecting rod so as to be engaged. A locking device is proposed in which a part of the member is engaged with the connecting rod to lock the movement of the connecting rod in the unlocking direction, and when the release is released, the engaging member is released to be unlocked. ing.
JP 2001-38026 A

上記施錠装置は、基枠体内にはね出しプレートをカム部材に係合して摺動可能に配設し、さらに係合部材とクラッチ部材という2個の部材を揺動可能に連結杆に枢着させて構成されている。そして、前扉の閉鎖時には、鉤部材の傾動動作と共に、これらの2つの係合部材とクラッチ部材を揺動させながら、施錠位置に連結杆を移動させて施錠し、キーによる解錠動作時には、カム部材の回動によってはね出しプレートを押下げて、係合部材、クラッチ部材及び連結杆を解錠方向に移動させて解錠し、前扉が完全に閉鎖された施錠状態において、係合部材の係合片によって連結杆の移動をロックし、不正解錠を防止しようとするものであった。   In the locking device, the protruding plate is engaged with the cam member and slidably disposed in the base frame body, and the two members of the engaging member and the clutch member are swingably pivoted to the connecting rod. It is configured to be worn. And, when the front door is closed, along with the tilting operation of the hook member, the two hooks and the clutch member are swung, the connecting hook is moved to the locking position and locked, and at the unlocking operation with the key, The locking plate is pushed down by the rotation of the cam member, the engaging member, the clutch member, and the connecting rod are moved in the unlocking direction to unlock, and the front door is completely closed and locked. The movement of the connecting rod is locked by the engaging piece of the member to prevent unauthorized unlocking.

しかしながら、不正解錠防止装置として、はね出しプレート、係合部材、及びクラッチ部材を基枠体内に、連結杆に対し軸支して取り付けることとなるため、また、部品点数が比較的多く、複雑な構造の部品を、各部材の係合を調整しながら組み付ける必要があって、組み付け工数も多くなるという課題があった。さらに、前扉の内側に、その閉鎖時に係合部材を押し込むための部材とその部材の所定位置への取付作業が必要となるなどの課題があった。   However, as an unauthorized unlocking prevention device, the ejection plate, the engaging member, and the clutch member are attached to the base frame while being pivotally supported with respect to the connecting rod, and the number of parts is relatively large. It is necessary to assemble parts having complicated structures while adjusting the engagement of each member, and there is a problem that the number of assembling steps increases. Further, there is a problem that a member for pushing the engaging member at the time of closing the front door and a mounting operation of the member at a predetermined position are required inside the front door.

本発明は、上述の課題を解決するものであり、スムーズに施錠と解錠を行なうことができると共に、針金などの不正器具を差し込んで行う不正解錠を効果的に防止することができるゲーム機の施錠装置を提供することを目的とする。   The present invention solves the above-described problems, and can smoothly lock and unlock, and can effectively prevent unauthorized unlocking by inserting an unauthorized instrument such as a wire. An object of the present invention is to provide a locking device.

上記目的を達成するために、本発明のゲーム機の施錠装置は、
断面略コ字状に形成された基枠体の正面側が取付板とされ、該基枠体の正面視左側が支持板とされ、該支持板に沿って施錠杆が摺動可能に配設され、該施錠杆の上部と下部に鉤部が背面側に突出すように形成され、該基枠体の該取付板の正面視左側に突設された補助取付板にシリンダ錠が正面側に突出して取り付けられ、該シリンダ錠の錠軸に該施錠杆と係合可能なカム部材が固定され、該基枠体がゲーム機の前扉の正面視右側の自由端側に縦に取り付けられ、該ゲーム機の本体枠側に取り付けた受け金具の係止部に該鉤部が係止されて前扉を施錠する施錠装置であって
該基枠体の正面視右側は、正面側の該取付板の延設部を背面側に直角に曲折して防護壁部として形成され、
該施錠杆に揺動ロック部材が揺動可能に枢支され該揺動ロック部材には、該カム部材が係合する係合部が設けられると共に、該施錠杆の解錠側への移動を阻止するための係合凸部が設けられ、
該受け金具の係止部に係合可能な傾斜係合部を有した摺動ロック部材が、該施錠杆の長手方向に沿って摺動可能に配設され、
該施錠杆、該揺動ロック部材、該摺動ロック部材及び該カム部材が、前記支持板の正面視左側に配設され、
該基枠体側には、該揺動ロック部材の該係合凸部に係合して該施錠杆の解錠側への移動を阻止する固定係止部が設けられ、
該摺動ロック部材には、該揺動ロック部材の該係合凸部に係合して該揺動ロック部材を揺動させると共に、該係合凸部と該固定係止部の係合を外して該施錠杆の解錠側への移動を可能とするための先端係合部が設けられ、
該前扉を閉鎖して該施錠杆の鉤部を該受け金具の係止部に係止させて施錠したとき、該揺動ロック部材の該係合凸部が該固定係止部に係止されて該施錠杆の解錠方向への移動が阻止され、解錠時に該カム部材が解錠側に回動したとき、該揺動ロック部材が揺動して該係合凸部と該固定係止部との係合を外してロックを解除することを特徴とする。
In order to achieve the above object, a locking device for a game machine of the present invention comprises:
The front side of the base frame body having a substantially U-shaped cross section is a mounting plate, the left side of the base frame body is a support plate, and a locking rod is slidably disposed along the support plate. The cylinder lock protrudes to the front side of the auxiliary mounting plate formed on the left side of the mounting plate of the base frame so that the hook portion protrudes to the back side at the upper and lower portions of the locking rod. attached Te, the該施lock lever engageable with the cam member to lock axis of the cylinder lock is fixed, the base frame is mounted vertically on the free end side of the front view right front door of the game machine, the a locking device該鉤portion to the locking portion of the receiving metal fitting attached to the body frame side of the game machine to lock the door before locked,
The right side of the base frame body as viewed from the front is formed as a protective wall by bending the extending part of the mounting plate on the front side at a right angle to the back side,
The該施lock rod swing lock member is pivotally supported swingably, the rocking locking member, movement of the engaging portion which said cam member engages is provided, to the unlocking side of該施lock rod Engagement protrusions are provided to prevent
A sliding lock member having an inclined engaging portion engageable with the latching portion of the metal fitting is disposed so as to be slidable along the longitudinal direction of the locking rod;
The locking rod, the rocking lock member, the sliding lock member, and the cam member are disposed on the left side of the support plate when viewed from the front.
On the base frame body side, a fixed locking portion that engages with the engagement convex portion of the rocking lock member to prevent the locking rod from moving to the unlocking side is provided,
The sliding lock member engages with the engagement convex portion of the swing lock member to swing the swing lock member, and engages the engagement convex portion with the fixed locking portion. A tip engaging portion is provided for removing and enabling movement of the locking rod to the unlocking side;
When the front door is closed and the collar portion of the locking collar is locked to the locking portion of the receiving bracket, the locking projection of the rocking lock member is locked to the fixed locking portion. When the locking member is prevented from moving in the unlocking direction, and when the cam member is rotated to the unlocking side during unlocking, the swinging lock member swings and the engagement convex portion and the fixed portion are fixed. It is characterized in that the engagement with the locking portion is released and the lock is released.

上記構成の施錠装置によれば、前扉を閉鎖し施錠した状態では、揺動ロック部材の係合凸部が基枠体側の固定係止部に係合すると共に、揺動ロック部材が枢支された施錠杆の解錠方向への移動をロックするから、施錠状態において、前扉と本体枠の隙間から差し込まれた針金などの不正器具により、施錠杆を解錠側に無理やり移動させようとしても、施錠杆を移動させることはできず、不正解錠を防止することができる。   According to the locking device having the above configuration, when the front door is closed and locked, the engaging convex portion of the rocking lock member engages with the fixed locking portion on the base frame body side, and the rocking lock member is pivotally supported. Because the lock lock is locked from moving in the unlocking direction, the lock lock is forcibly moved to the unlocking side by an unauthorized tool such as a wire inserted through the gap between the front door and the main body frame in the locked state. However, the locking rod cannot be moved, and unauthorized unlocking can be prevented.

さらに、施錠杆、揺動ロック部材、摺動ロック部材及びカム部材を、支持板の正面視左側に配設しているので、前扉の自由端側(正面視右端)に取り付けられる施錠装置にとって、前扉の自由端と本体枠間の隙間から挿入される不正器具に対し支持板が防護壁となり、施錠杆などに不正器具を到達させることが難しく、不正解錠を防止することができる。 Furthermore, since the locking rod, the rocking lock member, the sliding lock member, and the cam member are disposed on the left side of the support plate when viewed from the front, for the locking device attached to the free end side (right side when viewed from the front) of the front door. The support plate serves as a protective wall against the unauthorized device inserted from the gap between the free end of the front door and the main body frame, and it is difficult for the unauthorized device to reach the locking rod or the like, thereby preventing unauthorized unlocking.

さらに、基枠体を断面略コ字状に形成することにより、基枠体の正面視右側防護壁部とし、基枠体の正面視左側の支持板も防護壁となるので、前扉の自由端側(正面視右端)に取り付けられる施錠装置にとって、前扉の自由端と本体枠間の隙間から挿入された不正器具に対し、二重の防護壁となり、施錠杆などに不正器具を到達させることが難しく、不正解錠を防止することができる。 Furthermore , by forming the base frame body in a substantially U-shaped cross section, the right side of the base frame body as viewed from the front side is used as a protective wall, and the support plate at the left side of the base frame body as viewed from the front side is also a protective wall . For the locking device attached to the free end (right end in front view), it becomes a double protective wall against unauthorized devices inserted from the gap between the free end of the front door and the main body frame, and the unauthorized device reaches the locking rod etc. It is difficult to prevent unauthorized unlocking.

以下、本発明の一実施形態を図面に基づいて説明する。図1は本発明を、スロットマシンの下前扉の施錠具として適用した施錠装置の右側面図を、図2はその左側面図を、図3はその背面図を示し、図4はその斜視図を示している。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 is a right side view of a locking device to which the present invention is applied as a locking device for a lower front door of a slot machine, FIG. 2 is a left side view thereof, FIG. 3 is a rear view thereof, and FIG. The figure is shown.

この下前扉用施錠具としての施錠装置は基本フレームとして基枠体3を有し、基枠体3は、断面略コ字形の略チャンネル状に形成され、その正面側は平坦な取付板1として形成され、取付板1の左側面を背面側に直角に曲折して支持板2が形成され、取付板1の右側には同様に背面側に直角に曲折して防護壁部4が形成されている。取付板1の上部寄りには、シリンダ錠5を取り付けるための補助取付板1aが正面視で左側に突き出して取付板1に固定されている。   This locking device as a lower front door locking device has a base frame body 3 as a basic frame, and the base frame body 3 is formed in a substantially channel shape having a substantially U-shaped cross section, and a flat mounting plate 1 on the front side thereof. The support plate 2 is formed by bending the left side surface of the mounting plate 1 to the back side at a right angle, and the protective wall portion 4 is similarly formed at the right side of the mounting plate 1 by bending the back surface side at a right angle. ing. Near the upper portion of the mounting plate 1, an auxiliary mounting plate 1 a for mounting the cylinder lock 5 protrudes to the left in front view and is fixed to the mounting plate 1.

このように、シリンダ錠5用の補助取付板1aを、基枠体3の正面視左側に配置し、後述のカム部材6、施錠杆7、揺動ロック部材8、摺動ロック部材9をその正面視左側に設けることにより、前扉の自由端(正面視右端)に取り付けられる基枠体の左端部を、本体枠と前扉間の自由端側の隙間から離れた位置に配置している。これにより、その間に防護壁部4と支持板2を防護壁として形成し、隙間から挿入される可能性のある針金などの不正器具が、後述のカム部材6、施錠杆7、揺動ロック部材8、摺動ロック部材9に到達しにくくしている。   In this way, the auxiliary mounting plate 1a for the cylinder lock 5 is arranged on the left side of the base frame 3 as viewed from the front, and a cam member 6, a locking rod 7, a rocking lock member 8, and a sliding lock member 9, which will be described later, are placed there. By providing it on the left side when viewed from the front, the left end of the base frame attached to the free end of the front door (right end when viewed from the front) is located at a position away from the gap on the free end side between the main body frame and the front door. . As a result, the protective wall portion 4 and the support plate 2 are formed as a protective wall between them, and an illegal instrument such as a wire that may be inserted through the gap is used to prevent the cam member 6, the locking rod 7, and the rocking lock member described later. 8. It is difficult to reach the sliding lock member 9.

その補助取付板1aにはシリンダ錠5の嵌挿用の孔が形成され、その孔にフランジ5b付きのシリンダ錠5がその錠軸5aを内側に挿入するように嵌挿され、フランジ5bを補助取付板1aにねじ止めしてシリンダ錠5は正面側に突出すように固定される。図3のように、錠軸5aの先端に、第1係合凸部6aと第2係合凸部6bを有したカム部材6が固定される。カム部材6に形成された第1係合凸部6aは、カム部材6の回動時に、後述の揺動ロック部材8と施錠杆7の係合部7dに係合し、第2係合凸部6bはスイッチ作動杆10の係合部10aに係合可能であり、揺動ロック部材8はカム部材6により揺動し、スイッチ作動杆10はカム部材6により摺動する。   A hole for inserting the cylinder lock 5 is formed in the auxiliary mounting plate 1a, and the cylinder lock 5 with the flange 5b is inserted into the hole so as to insert the lock shaft 5a inward, thereby assisting the flange 5b. The cylinder lock 5 is fixed by being screwed to the mounting plate 1a so as to protrude to the front side. As shown in FIG. 3, the cam member 6 having the first engaging convex portion 6a and the second engaging convex portion 6b is fixed to the tip of the lock shaft 5a. The first engaging convex portion 6a formed on the cam member 6 engages with an engaging portion 7d of a rocking lock member 8 and a locking rod 7 which will be described later when the cam member 6 is rotated. The portion 6 b can be engaged with the engaging portion 10 a of the switch operating rod 10, the rocking lock member 8 is swung by the cam member 6, and the switch operating rod 10 is slid by the cam member 6.

基枠体3の支持板2における正面視で左側に、施錠杆7がその支持板2に沿って摺動可能に取り付けられている。図5に示すように、施錠杆7の上端寄りとその下端部にフック状の鉤部11,12が背面側に突出すように形成されている。この鉤部11,12の頭部傾斜面と係止部は上方に向けて形成され、施錠時には施錠杆7が受け金具35の係止部36,37に接触して一旦下方に摺動した後、鉤部11,12は上方に戻って後述の受け金具35の係止部36,37に係止され、施錠される。施錠杆7には、鉤部11,12の付け根部分及び上端部にガイド孔7a〜7cが形成され、それらのガイド孔7a〜7cにガイドピン17a〜17cが挿入されてその先端が支持板2に固定される。これにより、施錠杆7は所定の範囲でその摺動をガイドされ、上下に摺動可能である。また、施錠杆7の上部には、カム部材6の第1係合凸部6aが係合する係合部7dが正面側に突設されている。 A locking rod 7 is slidably attached along the support plate 2 on the left side when viewed from the front of the support plate 2 of the base frame 3. As shown in FIG. 5, hook-shaped hook parts 11 and 12 are formed on the back side near the upper end of the locking bar 7 and at the lower end thereof. The head inclined surfaces and the locking portions of the flange portions 11 and 12 are formed upward, and after locking, the locking rod 7 contacts the locking portions 36 and 37 of the receiving bracket 35 and once slides downward. The flange portions 11 and 12 return upward and are locked by locking portions 36 and 37 of a receiving metal fitting 35 described later. Guide holes 7 a to 7 c are formed in the base portions and upper end portions of the flange portions 11 and 12 in the locking rod 7, and guide pins 17 a to 17 c are inserted into the guide holes 7 a to 7 c, and the tip ends of the support plates 2. Fixed to. Thereby, the locking rod 7 is guided to slide within a predetermined range and can slide up and down. In addition, an engaging portion 7 d that engages with the first engaging convex portion 6 a of the cam member 6 is provided on the front side of the locking rod 7.

施錠杆7の上端寄りの左側面に、揺動ロック部材8が軸ピン8dによって揺動可能に軸支される。この揺動ロック部材8は、施錠状態における施錠杆7の解錠側への移動をロックするための部材であり、そこにはガイド孔8cが縦方向に形成され、ガイド孔8cに上記ガイドピン17aが挿通され、これにより、カム部材6との係合時に所定の角度範囲内で揺動可能とされる。揺動ロック部材8の上部には、カム部材6の第1係合凸部6aと係合可能な係合部8aが形成され、さらに、その下部には固定係止部18及び摺動ロック部材9の先端係合部9aと係合する係合凸部8bが設けられる。固定係止部18は基枠体3の補助取付板1aの下方に背面側に突出して設けられている。   A rocking lock member 8 is pivotally supported by a shaft pin 8d on the left side surface near the upper end of the lock rod 7 so as to be rockable. The rocking lock member 8 is a member for locking the movement of the locking rod 7 in the locked state to the unlocking side, and a guide hole 8c is formed in the vertical direction, and the guide pin is formed in the guide hole 8c. 17a is inserted, so that it can swing within a predetermined angular range when engaged with the cam member 6. An engaging portion 8a that can be engaged with the first engaging convex portion 6a of the cam member 6 is formed on the upper portion of the rocking lock member 8, and further, a fixed locking portion 18 and a sliding lock member are formed on the lower portion thereof. 9 is provided with an engaging convex portion 8b that engages with the tip engaging portion 9a. The fixed locking portion 18 is provided below the auxiliary mounting plate 1a of the base frame 3 so as to protrude to the back side.

さらに、揺動ロック部材8の下側位置に、摺動ロック部材9が施錠杆7の左側面に添って上下摺動可能に取り付けられる。この摺動ロック部材9は、施錠の際に施錠杆7が摺動するとき、揺動ロック部材8の係合凸部8bと固定係止部18の係合を解除するように、揺動ロック部材8を揺動させるために配設される。このために、摺動ロック部材9は、図5に示すように、上端に揺動ロック部材8の係合凸部8bに係合する先端係合部9aを設け、背面側の上部に、後述のキャビネット30側の受け金具35の係止部36に接触し且つ係合する傾斜係合部9bを設けて形成される。また、摺動ロック部材9にはガイド孔9c、9dが縦方向に形成され、ガイド孔9c、9dにガイドピン19a、19bが挿通され、これにより、所定の角度範囲内で上下に摺動する。   Further, a sliding lock member 9 is attached to the lower position of the swing lock member 8 so as to be vertically slidable along the left side surface of the lock rod 7. This sliding lock member 9 is provided with a rocking lock so that the engagement protrusion 8b of the rocking lock member 8 and the fixed locking portion 18 are disengaged when the lock rod 7 slides during locking. Arranged to swing the member 8. For this purpose, as shown in FIG. 5, the sliding lock member 9 is provided with a tip engaging portion 9 a that engages with an engaging convex portion 8 b of the swing locking member 8 at the upper end, and an upper portion on the back side, which will be described later. An inclined engaging portion 9b that contacts and engages with the engaging portion 36 of the receiving bracket 35 on the cabinet 30 side is provided. Further, guide holes 9c and 9d are formed in the sliding lock member 9 in the vertical direction, and guide pins 19a and 19b are inserted into the guide holes 9c and 9d, thereby sliding up and down within a predetermined angle range. .

また、下前扉を閉じて施錠する際、下前扉側の受け金具35の係止部36が傾斜係合部9bに接触しながら、この摺動ロック部材9を押下げ、閉鎖状態になったとき、揺動ロック部材8は、固定係止部18に係止されて施錠杆7をロック状態とする。また、摺動ロック部材9と揺動ロック部材8間にはコイルばね15が掛け渡されて摺動ロック部材9は上側に付勢され、揺動ロック部材8はロック位置側に付勢されている。   Further, when the lower front door is closed and locked, the sliding lock member 9 is pushed down while the locking portion 36 of the receiving bracket 35 on the lower front door side is in contact with the inclined engagement portion 9b, and the closed state is brought about. When this occurs, the rocking lock member 8 is locked by the fixed locking portion 18 to bring the locking rod 7 into the locked state. Further, a coil spring 15 is stretched between the sliding lock member 9 and the swing lock member 8 so that the slide lock member 9 is biased upward, and the swing lock member 8 is biased toward the lock position. Yes.

さらに、施錠杆7と摺動ロック部材9の間で且つ揺動ロック部材8の正面側には、スイッチ作動杆10が上下摺動可能に配設される。このスイッチ作動杆10は、スロットマシンのリセット用の非接触スイッチS1を動作させるための部材で、施錠杆7との間にコイルばね16が掛け渡される。このコイルばね16により、施錠杆7は常にその鉤部11,12を係止させる側に付勢され、スイッチ作動杆10は常に下方の非作動側に付勢されている。 Further, a switch operating rod 10 is disposed between the locking rod 7 and the sliding lock member 9 and on the front side of the rocking lock member 8 so as to be slidable up and down. The switch operating rod 10 is a member for operating the non-contact switch S1 for resetting the slot machine, and a coil spring 16 is stretched between the locking rod 7 and the switch operating rod 10. By this coil spring 16, the locking rod 7 is always urged to the side that locks the ridges 11 and 12, and the switch operating rod 10 is always urged to the non-operating side below.

図5に示すように、スイッチ作動杆10には、ガイド孔10c、10dが縦方向に形成され、そこに上記のガイドピン19a、19bが挿入され、所定の範囲で上下に摺動するように支持されている。スイッチ作動杆10の上端部にカム部材6の第2係合凸部6bと係合する係合部10bが設けられ、カム部材6がシリンダ錠5によって図3の時計方向に回動されたとき、第2係合凸部6bが係合部10bに係合してスイッチ作動杆10を上方に摺動させる。スイッチ作動杆10の中間部には、左側面に突出すように、作動片10aが突設され、その作動片10aが非接触スイッチS1をオンオフ動作させる。非接触スイッチS1は、図2,3に示すように、取付板1の補助取付板1aの下方に取り付けられる。 As shown in FIG. 5, the switch operating rod 10 is formed with guide holes 10c and 10d in the vertical direction, and the guide pins 19a and 19b are inserted into the guide holes 10c and 10d so as to slide up and down within a predetermined range. It is supported. When an engaging portion 10b that engages with the second engaging convex portion 6b of the cam member 6 is provided at the upper end portion of the switch operating rod 10, the cam member 6 is rotated clockwise by the cylinder lock 5 in FIG. The second engaging projection 6b engages with the engaging portion 10b to slide the switch operating rod 10 upward. An operating piece 10a protrudes from the middle of the switch operating rod 10 so as to protrude to the left side, and the operating piece 10a turns on and off the non-contact switch S1. The non-contact switch S1 is attached below the auxiliary mounting plate 1a of the mounting plate 1 as shown in FIGS.

なお、シリンダ錠5は円筒部を有した長尺の錠として形成され、シリンダ錠5の先端が下前扉31の正面側に露出して位置するようにしている。また、支持板2の中間部に形成した幅広部に、支持ローラ14が回転自在に軸支され、この支持ローラ14は下前扉31の閉鎖時に、キャビネット30側に取付けられた受け金具35の滑り板38上にのり上げ、下前扉31を持ち上げるように動作し、開閉動作を容易にする。   The cylinder lock 5 is formed as a long lock having a cylindrical portion, and the tip of the cylinder lock 5 is exposed and positioned on the front side of the lower front door 31. Further, a support roller 14 is rotatably supported by a wide portion formed in the intermediate portion of the support plate 2, and this support roller 14 is attached to a receiving metal fitting 35 attached to the cabinet 30 side when the lower front door 31 is closed. It moves up on the sliding plate 38 and operates to lift the lower front door 31 to facilitate the opening and closing operation.

また、支持ローラ14の上方の支持板2には、直角に曲折する形態で、下前扉31の開閉を電気的に検出する非接触スイッチS2のための被検出部13が支持板2と一体的に形成され、受け金具35には、その被検出部13に対応した位置に、近接スイッチなどの非接触スイッチS2が取り付けられる。   Further, the support plate 2 above the support roller 14 is integrally formed with the support plate 2 for the non-contact switch S2 for electrically detecting the opening and closing of the lower front door 31 in a form that bends at right angles. A non-contact switch S2 such as a proximity switch is attached to the metal fitting 35 at a position corresponding to the detected portion 13.

本施錠装置は、スロットマシンの下前扉用施錠具として、図8に示すように、スロットマシンにおける下前扉31の自由端側(正面視で右端)の内側に、その基枠体3の取付板1を固定ねじなどで固定して縦に装着される。シリンダ錠5は下前扉31内を貫通し、その先端が下前扉の前面に露出する。   As shown in FIG. 8, the present locking device is a locking device for the lower front door of the slot machine, on the inner side of the free end side (right end in front view) of the lower front door 31 in the slot machine. The mounting plate 1 is fixed vertically with a fixing screw or the like and mounted vertically. The cylinder lock 5 penetrates through the lower front door 31 and its tip is exposed on the front surface of the lower front door.

この状態で、下前扉31の自由端側の端部に取り付けられた施錠装置は、その基枠体3の防護壁部4が下前扉31の自由端の端部側に位置し、施錠杆7、揺動ロック部材8、及び摺動ロック部材9が下前扉31の反自由端側に位置することになる。また、下前扉31の自由端側とキャビネット30の隙間に近い施錠装置の部分が防護壁部4によりガードされることになる。   In this state, the locking device attached to the end portion on the free end side of the lower front door 31 has the protective wall portion 4 of the base frame body 3 positioned on the end portion side of the free end portion of the lower front door 31 and locked. The flange 7, the rocking lock member 8, and the sliding lock member 9 are positioned on the non-free end side of the lower front door 31. Further, the portion of the locking device close to the gap between the free end side of the lower front door 31 and the cabinet 30 is guarded by the protective wall portion 4.

このため、針金などの不正器具を下前扉の自由端側とキャビネットの隙間から差し込んで、不正解錠を行なおうとしても、防護壁部4と支持板2によって針金などの進入が阻止され、施錠杆7、揺動ロック部材8、摺動ロック部材9まで不正器具を到達させることができず、不正解錠を防止することができる。   For this reason, even if an unauthorized device such as a wire is inserted through the gap between the free end of the lower front door and the cabinet to perform unauthorized unlocking, the protective wall 4 and the support plate 2 prevent the wire from entering. The unauthorized device cannot reach the locking rod 7, the rocking lock member 8, and the sliding lock member 9, and unauthorized unlocking can be prevented.

一方、キャビネット30側には、図7に示すような受け金具35が固定される。この受け金具35は、上下の鉤部11,12に対応した位置の上部と下部に、係止部36、37を設けて形成され、受け金具35の中間部には上記支持ローラ14が乗り上げる滑り板38が設けられる。また、滑り板38の上方には、上記支持板2の被検出部13を閉鎖時に検出する近接スイッチなどの非接触スイッチS2が取り付けられる。   On the other hand, a receiving metal fitting 35 as shown in FIG. The receiving bracket 35 is formed by providing locking portions 36 and 37 at the upper and lower portions corresponding to the upper and lower flange portions 11 and 12, and the support roller 14 rides on the intermediate portion of the receiving bracket 35. A plate 38 is provided. A non-contact switch S2 such as a proximity switch for detecting the detected portion 13 of the support plate 2 when closed is attached above the sliding plate 38.

キャビネット30に対し下前扉31を閉じると、図8、図9に示すように、受け金具35の係止部36,37の縁部が、先ず摺動ロック部材9の傾斜係合部9bに接触して、これを押下げ、これにより、摺動ロック部材9の先端係合部9aが揺動ロック部材8の係合凸部8bを外側に動かす。これによって、係合凸部8bの固定係止部18に対する係合が外れ、揺動ロック部材8を含む施錠杆7は下方に移動可能となる。   When the lower front door 31 is closed with respect to the cabinet 30, as shown in FIGS. 8 and 9, the edge portions of the locking portions 36 and 37 of the receiving bracket 35 first become the inclined engaging portions 9 b of the sliding lock member 9. In contact therewith, this is pressed down, whereby the tip engaging portion 9a of the sliding lock member 9 moves the engaging convex portion 8b of the rocking lock member 8 outward. As a result, the engagement protrusion 8b is disengaged from the fixed locking portion 18, and the locking rod 7 including the rocking lock member 8 can be moved downward.

そしてさらに、受け金具の係止部36が施錠杆7の鉤部11,12の傾斜面に接触することにより、施錠杆7が押下げられ、鉤部11,12の凹部に係止部36,37が進入したとき、施錠杆7がコイルばね16の付勢力により上方に移動し、鉤部11,12が係止部36,37に完全に係止され、施錠状態となる。このとき、同様に摺動ロック部材9の傾斜係合部9bが係止部36の縁部により、コイルばね15の付勢力に抗して押下げられ、摺動ロック部材9が下限まで移動したとき、傾斜係合部9bの上端が係止部36の下縁部に係止され、先端係合部9aが揺動ロック部材8の係合凸部8bに係合し、図10に示すように、摺動ロック部材9は押下げられた状態で停止する。   Further, when the locking portion 36 of the catch metal comes into contact with the inclined surfaces of the flange portions 11 and 12 of the locking rod 7, the locking rod 7 is pressed down, and the locking portions 36, When 37 enters, the locking rod 7 moves upward by the urging force of the coil spring 16, and the flange portions 11 and 12 are completely locked by the locking portions 36 and 37, thereby being locked. At this time, similarly, the inclined engaging portion 9b of the sliding lock member 9 is pushed down against the urging force of the coil spring 15 by the edge of the locking portion 36, and the sliding lock member 9 moves to the lower limit. When the upper end of the inclined engaging portion 9b is locked to the lower edge of the locking portion 36, the tip engaging portion 9a engages with the engaging convex portion 8b of the rocking lock member 8, as shown in FIG. In addition, the sliding lock member 9 stops in a pressed state.

この状態で、施錠状態となるが、図10の如く、揺動ロック部材8の係合凸部8bが固定係止部18の縁部に係合し、揺動ロック部材8の下方への移動を阻止する。揺動ロック部材8は施錠杆7に対して軸支され、施錠杆7と共に移動するため、施錠杆7は解錠方向である下方へ移動がロックされる。したがって、針金などの不正器具を下前扉31の自由端側とキャビネット30の隙間から差し込んで、施錠杆7を解錠方向である下方に移動させようとしても、施錠杆7は、揺動ロック部材8と固定係止部18との係合によって、下方に移動することができず、不正解錠は防止される。   In this state, the locked state is entered. As shown in FIG. 10, the engaging protrusion 8b of the rocking lock member 8 engages with the edge of the fixed locking portion 18, and the rocking lock member 8 moves downward. To prevent. Since the rocking lock member 8 is pivotally supported with respect to the locking rod 7 and moves together with the locking rod 7, the movement of the locking rod 7 is locked downward in the unlocking direction. Therefore, even if an unauthorized device such as a wire is inserted through the gap between the free end side of the lower front door 31 and the cabinet 30 and the locking rod 7 is moved downward in the unlocking direction, the locking rod 7 is not rocked. Due to the engagement between the member 8 and the fixed locking portion 18, it cannot move downward, and unauthorized unlocking is prevented.

一方、施錠装置を解錠する場合、キーをシリンダ錠5に差し込み右に回すと、錠軸5aに固定されたカム部材6が同方向に回動し、カム部材6の第1係合凸部6aが図11のように、揺動ロック部材8の係合部8aを押下げ、僅かに図11の時計方向に回動させる。これにより、揺動ロック部材8の係合凸部8bが、固定係止部18の係合位置から外れると共に、摺動ロック部材9の先端係合部9aを係止する位置から外側に外れる。これによって、揺動ロック部材8及び施錠杆7が下方に移動可能な状態となる。   On the other hand, when unlocking the locking device, when the key is inserted into the cylinder lock 5 and turned to the right, the cam member 6 fixed to the lock shaft 5a rotates in the same direction, and the first engaging convex portion of the cam member 6 is rotated. As shown in FIG. 11, 6a pushes down the engaging portion 8a of the rocking lock member 8 and slightly rotates it clockwise in FIG. As a result, the engaging projection 8b of the rocking lock member 8 is disengaged from the engagement position of the fixed engagement portion 18 and is disengaged from the position where the distal end engagement portion 9a of the sliding lock member 9 is engaged. As a result, the rocking lock member 8 and the locking rod 7 can move downward.

そして、さらにキーを右に回すと、カム部材6がさらに回動し、カム部材6の第1係合凸部6aが施錠杆7の係合部7dに係合して、図12のように、施錠杆7を押下げる。この結果、図12のように、施錠杆7の鉤部11,12が下方に移動して、受け金具35の係止部36,37との係合が外れて解錠され、図13のように、受け金具35の係止部36,37が施錠装置から離れ、下前扉31が開放される。   When the key is further turned to the right, the cam member 6 is further rotated, and the first engaging convex portion 6a of the cam member 6 is engaged with the engaging portion 7d of the lock rod 7, as shown in FIG. Then, the lock rod 7 is pushed down. As a result, as shown in FIG. 12, the collar portions 11 and 12 of the locking rod 7 are moved downward, disengaged from the locking portions 36 and 37 of the receiving bracket 35, and unlocked, as shown in FIG. In addition, the locking portions 36 and 37 of the receiving bracket 35 are separated from the locking device, and the lower front door 31 is opened.

またこのとき、摺動ロック部材9の先端係合部9aと揺動ロック部材8の係合凸部8bとの係合は外れており、図13のように、摺動ロック部材8はコイルばね15の付勢力により上方に付勢されて移動する。これにより、摺動ロック部材9の上端の先端係合部9aは、揺動ロック部材8の係合凸部8bを越えて上方に達する。   At this time, the engagement between the tip engaging portion 9a of the sliding lock member 9 and the engaging convex portion 8b of the rocking lock member 8 is disengaged, and the sliding lock member 8 is a coil spring as shown in FIG. It is urged upward by the urging force of 15 and moves. As a result, the tip engaging portion 9 a at the upper end of the sliding lock member 9 reaches the upper side beyond the engaging convex portion 8 b of the rocking lock member 8.

この後、キーによる錠軸5aの回動操作が終了し、キーが元の位置に戻され、錠軸5aとカム部材6が元の位置、つまり第1係合凸部6aが揺動ロック部材8と施錠杆7から離れた位置に戻ると、揺動ロック部材8は、コイルばね15の付勢力により、図14のように、反時計方向に僅かに回動し、元の位置つまり図15の状態に戻り、解錠動作が終了する。   Thereafter, the rotation operation of the lock shaft 5a by the key is finished, the key is returned to the original position, the lock shaft 5a and the cam member 6 are in the original position, that is, the first engagement convex portion 6a is the swing lock member. When returning to the position away from 8 and the locking rod 7, the rocking lock member 8 is slightly rotated counterclockwise by the biasing force of the coil spring 15 as shown in FIG. Returning to the state, the unlocking operation is completed.

図15の状態は、開放されたときの施錠装置の状態であり、この状態で、再び下前扉31を閉じると、上述のように、先ず、受け金具35の係止部36により、摺動ロック部材9の傾斜係合部9bが、コイルばね15の付勢力に抗して押下げされ、このとき、摺動ロック部材9の先端係合部9aが揺動ロック部材8の係合凸部8bに作用して、揺動ロック部材8を図11のようにその時計方向に回動させ、これにより、係合凸部8bと固定係止部18との係合が解除される。このため、施錠杆7は下方への移動が可能となり、さらに受け金具35の係止部36,37の縁部が施錠杆7の鉤部11,12の傾斜面に接触して、施錠杆7が押下げられる。そして、鉤部11,12の凹部に係止部36,37が進入して、コイルばね15の付勢力により施錠杆7が施錠位置に戻ることにより、鉤部11,12が係止部36,37に完全に係止され、施錠状態となる。 The state of FIG. 15 is the state of the locking device when it is opened. When the lower front door 31 is closed again in this state, first, as described above, the sliding portion 36 is slid by the locking portion 36 of the receiving bracket 35. The inclined engaging portion 9b of the lock member 9 is pushed down against the urging force of the coil spring 15, and at this time, the tip engaging portion 9a of the sliding lock member 9 is engaged with the engaging convex portion of the swinging lock member 8. Acting on 8b, the rocking lock member 8 is rotated in the clockwise direction as shown in FIG. 11, and thereby the engagement between the engaging convex portion 8b and the fixed locking portion 18 is released. For this reason, the locking rod 7 can be moved downward, and the edges of the locking portions 36 and 37 of the receiving bracket 35 come into contact with the inclined surfaces of the flange portions 11 and 12 of the locking rod 7, thereby locking the locking rod 7. Is pushed down. Then, the locking portions 36 and 37 enter the recesses of the flange portions 11 and 12, and the locking rod 7 returns to the locking position by the biasing force of the coil spring 15 , so that the flange portions 11 and 12 become the locking portions 36 and 12. 37 is completely locked, and is locked.

一方、キーをシリンダ錠5に差し込み左に回すと、錠軸5aに固定されたカム部材6が同方向に回動し、カム部材6の第2係合凸部6bがスイッチ作動杆10の上端の係合部10bに係合して、これを上方に摺動させる。このとき、スイッチ作動杆10の作動片10aが上方に移動して、非接触スイッチS1に作用し、非接触スイッチS1がスイッチング動作し、リセット信号などが出力される。   On the other hand, when the key is inserted into the cylinder lock 5 and turned counterclockwise, the cam member 6 fixed to the lock shaft 5a rotates in the same direction, and the second engagement convex portion 6b of the cam member 6 is the upper end of the switch operating rod 10. Is engaged with the engaging portion 10b and slid upward. At this time, the operating piece 10a of the switch operating rod 10 moves upward, acts on the non-contact switch S1, the non-contact switch S1 performs a switching operation, and a reset signal or the like is output.

このように、施錠状態においては、施錠杆7が、揺動ロック部材8の係合凸部8bが固定係止部18の縁部に当接して、解錠方向への移動がロックされ、針金などの不正器具を用いた不正解錠は防止されると共に、キーとシリンダ錠5を使用した解錠操作は、円滑に行なうことができる。また、キャビネット30側の受け金具35などにおいては、施錠杆7の鉤部11,12を係止させるのみで、特別な嵌合部や係止部分を設ける必要がないなどの利点がある。   Thus, in the locked state, the locking rod 7 has the engagement protrusion 8b of the rocking lock member 8 abutted against the edge of the fixed locking portion 18, and the movement in the unlocking direction is locked. Unauthorized unlocking using an unauthorized instrument such as the above is prevented, and the unlocking operation using the key and the cylinder lock 5 can be performed smoothly. In addition, the receiving bracket 35 on the cabinet 30 side has an advantage that only the hooks 11 and 12 of the locking bar 7 are locked, and it is not necessary to provide a special fitting part or locking part.

なお、上記では本発明をスロットマシンの下前扉用施錠具に適用した例を説明したが、本発明は上記実施形態に限定されるものではなく、スロットマシンの前扉用施錠具、パチンコ機の前面枠・ガラス枠用施錠具などに適用することもできる。   In addition, although the example which applied this invention to the locking device for lower front doors of a slot machine was demonstrated above, this invention is not limited to the said embodiment, The locking device for front doors of a slot machine, a pachinko machine It can also be applied to a front frame / glass frame locking device.

本発明の一実施形態を示す施錠装置の右側面図である。It is a right view of the locking device which shows one Embodiment of this invention. 同施錠装置の左側面図である。It is a left view of the locking device. 同施錠装置の背面図である。It is a rear view of the locking device. 同施錠装置の背面側からの斜視図である。It is a perspective view from the back side of the locking device. 同施錠装置の分解右側面図である。It is an exploded right side view of the locking device. 同施錠装置の分解背面図である。It is a disassembled rear view of the locking device. 受け金具の斜視図である。It is a perspective view of a receiving metal fitting. 使用状態を示す開放時の左側面図である。It is a left view at the time of opening which shows a use condition. 使用状態を示す施錠時の左側面図である。It is a left view at the time of locking which shows a use condition. 施錠状態の部分拡大左側面図である。It is a partial enlarged left side view of a locked state. 解錠動作時の部分拡大左側面図である。It is a partial enlarged left side view at the time of unlocking operation. 解錠動作時の部分拡大左側面図である。It is a partial enlarged left side view at the time of unlocking operation. 解錠動作時の部分拡大左側面図である。It is a partial enlarged left side view at the time of unlocking operation. 解錠動作時の部分拡大左側面図である。It is a partial enlarged left side view at the time of unlocking operation. 解錠状態の部分拡大左側面図である。It is a partial enlarged left side view of an unlocked state.

符号の説明Explanation of symbols

1 取付板
2 支持板
3 基枠体
4 防護壁部
5 シリンダ錠
6 カム部材
7 施錠杆
8 揺動ロック部材
9 摺動ロック部材
11、12 鉤部



DESCRIPTION OF SYMBOLS 1 Mounting plate 2 Support plate 3 Base frame body 4 Protective wall part 5 Cylinder lock 6 Cam member 7 Locking rod 8 Swing lock member 9 Sliding lock member 11, 12 collar part



Claims (1)

断面略コ字状に形成された基枠体の正面側が取付板とされ、該基枠体の正面視左側が支持板とされ、該支持板に沿って施錠杆が摺動可能に配設され、該施錠杆の上部と下部に鉤部が背面側に突出すように形成され、該基枠体の該取付板の正面視左側に突設された補助取付板にシリンダ錠が正面側に突出して取り付けられ、該シリンダ錠の錠軸に該施錠杆と係合可能なカム部材が固定され、該基枠体がゲーム機の前扉の正面視右側の自由端側に縦に取り付けられ、該ゲーム機の本体枠側に取り付けた受け金具の係止部に該鉤部が係止されて前扉を施錠する施錠装置であって
該基枠体の正面視右側は、正面側の該取付板の延設部を背面側に直角に曲折して防護壁部として形成され、
該施錠杆に揺動ロック部材が揺動可能に枢支され該揺動ロック部材には、該カム部材が係合する係合部が設けられると共に、該施錠杆の解錠側への移動を阻止するための係合凸部が設けられ、
該受け金具の係止部に係合可能な傾斜係合部を有した摺動ロック部材が、該施錠杆の長手方向に沿って摺動可能に配設され、
該施錠杆、該揺動ロック部材、該摺動ロック部材及び該カム部材が、前記支持板の正面視左側に配設され、
該基枠体側には、該揺動ロック部材の該係合凸部に係合して該施錠杆の解錠側への移動を阻止する固定係止部が設けられ、
該摺動ロック部材には、該揺動ロック部材の該係合凸部に係合して該揺動ロック部材を揺動させると共に、該係合凸部と該固定係止部の係合を外して該施錠杆の解錠側への移動を可能とするための先端係合部が設けられ、
該前扉を閉鎖して該施錠杆の鉤部を該受け金具の係止部に係止させて施錠したとき、該揺動ロック部材の該係合凸部が該固定係止部に係止されて該施錠杆の解錠方向への移動が阻止され、解錠時に該カム部材が解錠側に回動したとき、該揺動ロック部材が揺動して該係合凸部と該固定係止部との係合を外してロックを解除することを特徴とするゲーム機の施錠装置。
The front side of the base frame body having a substantially U-shaped cross section is a mounting plate, the left side of the base frame body is a support plate, and a locking rod is slidably disposed along the support plate. The cylinder lock protrudes to the front side of the auxiliary mounting plate formed on the left side of the mounting plate of the base frame so that the hook portion protrudes to the back side at the upper and lower portions of the locking rod. attached Te, the該施lock lever engageable with the cam member to lock axis of the cylinder lock is fixed, the base frame is mounted vertically on the free end side of the front view right front door of the game machine, the a locking device該鉤portion to the locking portion of the receiving metal fitting attached to the body frame side of the game machine to lock the door before locked,
The right side of the base frame body as viewed from the front is formed as a protective wall by bending the extending part of the mounting plate on the front side at a right angle to the back side,
The該施lock rod swing lock member is pivotally supported swingably, the rocking locking member, movement of the engaging portion which said cam member engages is provided, to the unlocking side of該施lock rod Engagement protrusions are provided to prevent
A sliding lock member having an inclined engaging portion engageable with the latching portion of the metal fitting is disposed so as to be slidable along the longitudinal direction of the locking rod;
The locking rod, the rocking lock member, the sliding lock member, and the cam member are disposed on the left side of the support plate when viewed from the front.
On the base frame body side, a fixed locking portion that engages with the engagement convex portion of the rocking lock member to prevent the locking rod from moving to the unlocking side is provided,
The sliding lock member engages with the engagement convex portion of the swing lock member to swing the swing lock member, and engages the engagement convex portion with the fixed locking portion. A tip engaging portion is provided for removing and enabling movement of the locking rod to the unlocking side;
When the front door is closed and the collar portion of the locking collar is locked to the locking portion of the receiving bracket, the locking projection of the rocking lock member is locked to the fixed locking portion. When the locking member is prevented from moving in the unlocking direction, and when the cam member is rotated to the unlocking side during unlocking, the swinging lock member swings and the engagement convex portion and the fixed portion are fixed. A locking device for a game machine, wherein the lock is released by disengaging the engaging portion.
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JP2003230736A (en) * 2002-02-12 2003-08-19 Moriyama Kogyo Kk Locking apparatus for pachinko game machine
JP2004141256A (en) * 2002-10-22 2004-05-20 Moriyama Kogyo Kk Locking device for pachinko machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003230736A (en) * 2002-02-12 2003-08-19 Moriyama Kogyo Kk Locking apparatus for pachinko game machine
JP2004141256A (en) * 2002-10-22 2004-05-20 Moriyama Kogyo Kk Locking device for pachinko machine

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