JP4198420B2

JP4198420B2 - Pachinko machine locking device

Info

Publication number: JP4198420B2
Application number: JP2002240670A
Authority: JP
Inventors: 農史中村; 常男中村
Original assignee: 中東産業株式会社
Priority date: 2002-08-21
Filing date: 2002-08-21
Publication date: 2008-12-17
Anticipated expiration: 2022-08-21
Also published as: JP2004073645A

Description

【０００１】
【発明の属する技術分野】
本発明は、パチンコ機の前面枠を本体枠に対し施錠すると共に、前面枠内に開閉可能に取り付けられたガラス枠を、前面枠に対し施錠するパチンコ機の施錠装置に関する。
【０００２】
【従来の技術】
パチンコ機の前面枠を本体枠に対し施錠する施錠装置として、断面Ｌ字状の取付板と支持板からなる基枠体の内側に、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てなる施錠装置が、一般に使用されている（例えば、実公昭５７−８８６７号公報等参照）。
【０００３】
【発明が解決しようとする課題】
一方、パチンコ機の前面枠内には、金枠が取付けられ、その金枠の上部に盤面を覆うガラス枠が開閉可能に取付けられているが、この種の施錠装置には、ガラス枠を施錠する施錠するガラス枠用施錠具は設けられてなく、単にガラス枠用施錠具を解錠するための作動片付き作動杆が、施錠装置の基枠体内に設けられ、シリンダ錠によるカム板の回動によりその作動杆を摺動させる機構が設けられるのみである。
【０００４】
このため、ガラス枠用施錠具を別個に前面枠の内側に取り付ける必要があり、その際の取付作業に多くの工数がかかると共に、施錠装置側の作動片をガラス枠用施錠具側の受け具にあわせるよう、位置調整を行なう必要があり、取付時の調整作業にも多くの作業工数がかかる問題があった。
【０００５】
そこで、本発明者らは、従来、特開平７−２０４３３７号公報において、１つの基枠体内に前面枠用の施錠装置とガラス枠用の施錠装置を組み込んだ施錠装置を提案した。
【０００６】
この施錠装置は、支持板の外側の上部と下部に、ガラス枠施錠用の鉤部材を傾動可能に枢支し、両鉤部材をガラス枠施錠用の連結杆により連結すると共に、シリンダ錠の錠軸に固定したカム板の係合部の一方をそのガラス枠施錠用連結杆に係合させ、カム板の他方の係合部を前面枠施錠用の連結杆に係合させる構造であった。したがって、従来のこの種の施錠装置は、１つの基枠体内に前面枠施錠用の連結杆とガラス枠施錠用の連結杆の両方が摺動可能に配設される構造のため、構造が複雑化し、部品点数も多くなる課題があった。
【０００７】
本発明は、上記の課題を解決するためになされたもので、構造が簡単で、部品点数が少なく、前面枠とガラス枠の施錠と解錠を円滑に行うことができるパチンコ機の施錠装置を提供することを目的とする。
【０００８】
【課題を解決するための手段】
上記の目的を達成するために、本発明の施錠装置は、取付板と支持板を有する縦長の基枠体と、基枠体の取付板に固定され、基枠体内に位置する錠軸にカム板を取り付けてなるシリンダ錠と、本体枠側に固定された受け金具に係止されて前面枠を施錠する前面枠鉤部材を有し、シリンダ錠による該カム板の一方向への回動に係合して前面枠鉤部材を解錠方向に動かす前面枠施錠機構と、ガラス枠側の係止片に係止されてガラス枠を施錠するガラス枠鉤部材を有し、シリンダ錠によるカム板の他方向への回動に係合してガラス枠鉤部材を解錠方向に動かすガラス枠施錠機構と、を備え、前面枠の内側に縦に取り付けられ、本体枠に対し前面枠を施錠し、前面枠に対しガラス枠を施錠するパチンコ機の施錠装置において、
基枠体の支持板に前面枠施錠用の前面枠鉤部材が傾動可能に枢支され、前面枠鉤部材には施錠方向に付勢するコイルばねが掛止され、支持板にガラス枠施錠用のガラス枠鉤部材が傾動可能に枢支され、ガラス枠鉤部材には施錠方向に付勢するコイルばねが取り付けられ、前面枠鉤部材とガラス枠鉤部材を解錠方向にのみ動かすための前面枠兼ガラス枠解錠用作動杆が支持板に沿って摺動可能に配設され、前面枠兼ガラス枠解錠用作動杆の一部にカム板が係合可能な係合孔が設けられ、前面枠鉤部材とガラス枠鉤部材は各々枢支ピンにより支持板の各々の箇所に枢支され、前面枠兼ガラス枠解錠用作動杆には枢支ピンに係合してガイドされるガイド孔が設けられ、前面枠鉤部材とガラス枠鉤部材には各々係合凸部が設けられ、係合凸部に係合する係合部が前面枠兼ガラス枠解錠用作動杆の各々の箇所に設けられ、前面枠兼ガラス枠解錠用作動杆を一方向に移動させたとき、係合部と係合凸部を介して前面枠鉤部材が回動力を受けて解錠側に傾動して前面枠が解錠し、前面枠兼ガラス枠解錠用作動杆を他方向に移動させたとき、係合部と係合凸部を介してガラス枠鉤部材が回動力を受けて解錠側に傾動してガラス枠が解錠することを特徴とする。
【００１０】
上記施錠装置においては、請求項２のように、前パネル用施錠杆が基枠体の長手に沿って摺動可能に配設され、前パネル用施錠杆には基枠体の取付板から前方に突き出すように前パネル用鉤部が突設され、前パネル用施錠杆には施錠側に付勢するコイルばねが掛止され、前パネル用施錠杆の一部に操作部が設けられ、前面枠内の下部に開閉可能に取付けられた前パネル側に係止片が設けられ、前パネル用鉤部が係止片に係止されて前パネルが施錠されるように構成することができる。
【００１１】
【作用】
このような構成のパチンコ機の施錠装置では、前面枠を本体枠に対し閉じると、前面枠鉤部材が本体枠側の受け金具に当り傾動（回動）して係止され、施錠状態となる。それを解錠する場合は、キーによってシリンダ錠を回し、カム板を回転させると、カム板が前面枠兼ガラス枠解錠用作動杆を前面枠の施錠方向に摺動させる。このとき、前面枠兼ガラス枠解錠用作動杆が係合部と係合凸部を介して前面枠鉤部材を解錠方向に傾動（回動）させる。これにより、本体枠の受け金具と前面枠鉤部材との係合が外れ、前面枠は解錠される。
【００１２】
一方、ガラス枠を閉じると、ガラス枠内の係止片が基枠体の取付板から突出したガラス枠鉤部材に当り、ガラス枠鉤部材が傾動して、ガラス枠鉤部材に係止片が係止され、ガラス枠は施錠状態となる。ガラス枠を解錠する場合は、シリンダ錠のキーを逆方向に回して、カム板を同方向に回動させ、カム板が前面枠兼ガラス枠解錠用作動杆を前面枠の解錠時とは反対方向に摺動させる。これにより、前面枠兼ガラス枠解錠用作動杆が係合部と係合凸部を介してガラス枠鉤部材を解錠方向に傾動させる。このガラス枠鉤部材の傾動によって、ガラス枠の係止片と鉤部材の係合が外れ、ガラス枠は解錠される。
【００１３】
請求項２のように、前パネル用施錠杆が本施錠装置に具備される場合、前パネルを開くときには、ガラス枠を開いた状態で、その開口部から前面枠内に手を入れ、施錠装置に取付けた前パネル用施錠杆を、その操作部を持って押し下げる。このとき、前パネル用施錠杆に突設された前パネル用鉤部が摺動し、それによって、前パネル側に設けた係止片との係合が外れ、前パネルが解錠され、開かれる。一方、前パネルを閉じると、前パネル内の係止片が基枠体の取付板から突出した前パネル用鉤部に当り、前パネル用鉤部が前パネル用施錠杆と共に摺動して係止片に係止され、前パネルは施錠状態となる。
【００１４】
このように、従来は前面枠解錠用の連結杆とガラス枠解錠用の連結杆又は作動杆の両方を基枠体内に摺動可能に配設していたが、本施錠装置では、前面枠兼ガラス枠解錠用作動杆が基枠体内に摺動可能に配設されるだけであるから、構造を簡単化できると共に、部品点数を少なくすることができる。また、前面枠鉤部材とガラス枠鉤部材は独立して傾動可能であるから、本体枠側の受け金具またはガラス枠側の係止片と係合した際、軽く円滑に傾動することができ、前面枠またはガラス枠を軽く閉めるだけで、軽い操作力で確実に施錠することができ、また、解錠操作も軽く行なうことができる。
【００１５】
【発明の実施の形態】
以下、本発明の実施例を図面に基づいて説明する。図１は施錠装置の正面図を、図２はその左側面図を、図３はその右側面図を、図４はその背面図を各々示し、図５、図６はその分解図を示している。
【００１６】
１は取付板２と支持板３を略直角に曲折して一体成形してなる縦長の基枠体で、基枠体１の支持板３の上部と下部に、前面枠鉤部材用の枢支部３ａ、３ｂがその部分のみを内側に入れるように分離して形成される。取付板２には複数の取付孔が穿設される。また、図１に示す如く、基枠体１の角部の上部と中間部の左側に、後述のガラス枠鉤部材１１、１２を前方に突出させるための開口部１ａ，１ｂが形成される。
【００１７】
枢支部３ａ，３ｂには、各々前面枠鉤部材４，５が基枠体１の背面側を向けて、且つ下方に傾動（回動）可能に、枢支ピン４ａ，５ａにより枢支される。前面枠鉤部材４，５は三角形頭部を有しその中間部に係合凹部を有して、フック状に形成されている。さらに、前面枠鉤部材４，５の元部には、解錠時に後述の前面枠兼ガラス枠解錠用作動杆６の係合部６４，６５が係合して解錠方向に押すための係合凸部４ｂ，５ｂが各々突設され、また、この係合凸部４ｂ，５ｂには、コイルばね９ａ，９ｂが施錠方向に付勢するように掛止される。
【００１８】
この前面枠鉤部材４，５は、前面枠２１を本体枠２０に対し施錠するためのものであるが、施錠する際には、各前面枠鉤部材４，５が独立してコイルばね９ａ，９ｂの付勢力に抗して傾動するのみであるから、前面枠２１を閉じた際、非常に小さい力で軽く鉤部材を傾動させて施錠することができる。また、各前面枠鉤部材４，５が独立して傾動するから、針金などを前面枠２１の隙間に差し込んで行なわれる不正解錠に対しては、何れか一方の鉤部材４，５を針金などで引っ掛けて、解錠方向に傾動させても、他方の鉤部材は解錠方向に動くことはないため、この種の不正解錠を防止することができる。
【００１９】
図５に示すように、前面枠兼ガラス枠解錠用作動杆６の上部と下部には、２対づつのガイド孔６０〜６３が形成される。それらのうち、ガイド孔６１，６３には、前面枠鉤部材４，５を枢支する枢支ピン４ａ，５ａが挿通され、基枠体１の内側に支持板３に沿って配設される前面枠兼ガラス枠解錠用作動杆６は、その枢支ピン４ａ，５ａとガイド孔６１，６３及びガイド孔６０，６２により、上下にガイド摺動可能に支持されている。また、この前面枠兼ガラス枠解錠用作動杆６の上部寄りには後述のシリンダ錠７のカム板８が係合するための係合孔６８，６９が形成される。
【００２０】
さらに、この前面枠兼ガラス枠解錠用作動杆６には後述のガラス枠鉤部材１１，１２の係合凸部１１ｂ，１２ｂと係合する係合部６６，６７がその上部と中間部に設けられ、この作動杆６によってこの係合凸部１１ｂ、１２ｂが下方に押されることにより、このガラス枠鉤部材１１，１２は解錠方向（下方）に傾動（回動）する。また、この前面枠兼ガラス枠解錠用作動杆６には後述の前パネル用作動杆１７との間にコイルばね１４が掛止され、前面枠兼ガラス枠解錠用作動杆６を非解錠位置つまり中立位置に保持する。
【００２１】
取付板２の上部寄りに、シリンダ錠７がその錠軸を孔から基枠体１の内側に挿入するように、ねじ又はかしめで固定される。シリンダ錠７の錠軸には第一係合部８ａと第二係合部８ｂを持つカム板８が固定される。図４の反時計方向にカム板８を回動させた場合、カム板の第一係合部８ａは前面枠兼ガラス枠解錠用作動杆６の係合孔６８に係合し、前面枠兼ガラス枠解錠用作動杆６を上方に摺動させ、前面枠鉤部材４，５の末部の係合凸部４ｂ、５ｂを上方に押して前面枠鉤部材４，５を下方に傾動させる。前面枠兼ガラス枠解錠用作動杆６と前パネル用作動杆１７間に掛けられたコイルばね１４は、前面枠兼ガラス枠解錠用作動杆６または前パネル用作動杆１７が解錠側に移動したとき、それらを復帰させる方向に付勢する。
【００２２】
さらに、基枠体１の上部と中間部の角部に設けられた開口部１ａ，１ｂから前方に突き出すように、ガラス枠を施錠するガラス枠鉤部材１１，１２が配置され、ガラス枠鉤部材１１，１２は、基枠体１内の支持板３の上部と中間部に、枢支ピン１１ａ，１２ａによって枢支されて傾動可能に取り付けられる。このガラス枠鉤部材１１，１２は、上向きの係合凹部を持ったフック状に形成され、図５に示すように、中間部に係合凸部１１ｂ、１２ｂが設けられる。上記前面枠兼ガラス枠解錠用作動杆６の係合部６６，６７によってこの係合凸部１１ｂ、１２ｂが下方に押されることにより、このガラス枠鉤部材１１，１２は解錠方向（下方）に傾動（回動）する。また、上部のガラス枠鉤部材１１には、コイルばね１５ａが掛止され、このコイルばね１５ａにより鉤部材１１は上側施錠方向に付勢される。下側のガラス枠鉤部材１２には、コイルばね１５ｂが掛止され、このコイルばね１５ｂにより鉤部材１２上側施錠方向に付勢される。
【００２３】
上下のガラス枠鉤部材１１，１２は、独立して傾動可能であり、ガラス枠が閉じられてそこに設けた係止片２６，２７が当たったとき、前面枠兼ガラス枠解錠用作動杆６の移動を伴わずに、下方に傾動して係止片２６，２７に係止される。
【００２４】
このガラス枠鉤部材１１，１２においても、上記と同様に、各鉤部材１１，１２が独立してコイルばね１５ａ，１５ｂの付勢力に抗して傾動するのみであるから、ガラス枠を閉じた際、非常に小さい力で鉤部材１１，１２を傾動させて施錠することができる。また、各ガラス枠鉤部材１１，１２が独立して傾動するから、針金などをガラス枠の隙間に差し込んで行なわれる不正解錠に対しては、何れか一方の鉤部材を針金などで引っ掛けて、解錠方向に傾動させても、他方の鉤部材は解錠方向に動くことはないため、不正解錠を防止することができる。
【００２５】
さらに、基枠体１の下部には、図５、図６に示すように、後述の前パネル２８を施錠するための前パネル施錠機構が設けられる。前パネル施錠機構は、前パネル用作動杆１７とその上下動をガイドするガイドピン１７ｄ，１７ｅから構成され、基枠体１の支持板３の外側にガイドピン１７ｄ，１７ｅによって上下摺動可能に配設される。
【００２６】
図６に示すように、前パネル用作動杆１７にはその上部と下部に、前パネル用鉤部１８，１９が前方に突き出すように一体形成され、その前パネル用鉤部１８，１９は、先端部がフック状に形成され、基枠体１の取付板２から前方に突出して配設される。前パネル用作動杆１７には、２個のガイド孔１７ｂ，１７ｃが形成され、このガイド孔１７ｂ，１７ｃに、基枠体１の支持板２に取り付けたガイドピン１７ｄ，１７ｅが挿通され、ガイドピン１７ｄ，１７ｅとガイド孔１７ｂ、１７ｃを介して、支持板２の外側を所定の範囲で上下摺動可能に支持される。
【００２７】
前パネル用作動杆１７には、正面側の上部に操作部１７ａが設けられ、ガラス枠を開いた際、この操作部１７ａが正面側に現れるようにしている。また、作動杆１７の中間部には、検出部１７ｆが突設され、図示しない検出器（近接スイッチなど）を対向して配設することにより、前パネルの開放動作を電気的に検出する。さらに、この前パネル用作動杆１７には上記コイルばね１４が作動杆６との間に掛止され、施錠時または解錠時にはその復帰方向に付勢される。例えば、操作部１７ａを押し下げて、その付勢力に抗して前パネル用作動杆１７を下方に摺動させると、前パネル用鉤部１８，１９が下側の解錠方向に摺動した後、元の位置に復帰する。
【００２８】
このように構成されたパチンコ機の施錠装置は、図７、図８に示す如く、パチンコ機の本体枠２０に開閉可能に装着された前面枠２１の内側における矩形開口部の縁部に、シリンダ錠７の先端を前面に露出させ、前面枠鉤部材４，５を本体枠側に向けた姿勢で、取付板２を用いて縦に取付けられる。
【００２９】
一方、本体枠２０の内側の前面枠鉤部材４，５に対応した上下位置には、受け金具２４、２５が固定される。さらに、ガラス枠２２が、前面枠２１の開口部に内に取付けられた金枠内にヒンジを開閉可能に取付けられ、そのガラス枠２２の自由端部内側に、ガラス枠鉤部材１１，１２が係止可能な係止片２６、２７が設けられる。また、上皿などを設けた前パネル２８は、前面枠２１内の金枠の下部にヒンジを介して開閉可能取り付けられ、前パネル２８の自由端部内側に、前パネル用鉤部１８，１９が係止可能な係止片２９，３０が設けられる。
【００３０】
パチンコ機における前面枠２１を本体枠２０に対し閉じると、図７に示すように、施錠装置の上下の前面枠鉤部材４，５が本体枠２０側の受け金具２４、２５に当って下方に傾動し、コイルばね９ａ，９ｂの付勢力により戻って係止され、施錠状態となる。このとき、前面枠鉤部材４，５は、各々が独立して傾動可能に枢支され、コイルばね９ａ，９ｂの付勢力に抗して傾動するのみであるから、前面枠２１を閉じた際、非常に小さい力で軽く前面枠鉤部材４，５を傾動させて施錠することができる。一方、施錠した状態では、各前面枠鉤部材４，５は独立して傾動するから、針金などを前面枠２１の隙間に差し込んで行なわれる不正解錠に対しては、何れか一方の鉤部材を針金などで引っ掛けて、解錠方向に傾動させても、他方の鉤部材は解錠方向に動くことはないため、この種の不正解錠を防止することができる。
【００３１】
前面枠２１を解錠する場合は、キーによってシリンダ錠７を回し、カム板８を図４の反時計方向に回転させると、カム板８の第一係合部８ａが前面枠兼ガラス枠解錠用作動杆６の係合孔６ａと係合してこれを上方へ摺動させる。このとき、図７のように、前面枠兼ガラス枠解錠用作動杆６の係合部６４，６５が前面枠鉤部材４，５の末端の係合凸部４ｂ、５ｂに係合して、前面枠鉤部材４，５を下方に傾動させる。この前面枠鉤部材４，５の傾動によって、本体枠の受け金具２４、２５との係合が外れ、前面枠２１は開放可能な状態となる。
【００３２】
一方、ガラス枠２２を前面枠２１の金枠内に閉じると、ガラス枠２２内の係止片２６、２７がガラス枠鉤部材１１，１２に当り、これを下方に傾動させながら閉じられ、コイルばね１４ａ，１４ｂの付勢力によりガラス枠鉤部材１１，１２が水平位置に戻る。これにより、ガラス枠鉤部材１１，１２に係止片２６、２７が係止され、ガラス枠２２は施錠状態となる。この場合も、ガラス枠鉤部材１１，１２は、各々が独立してコイルばね１４ａ，１４ｂの付勢力に抗して傾動するのみであるから、ガラス枠２２を閉じた際、非常に小さい力で軽くガラス枠鉤部材１１，１２を傾動させて施錠することができる。また、針金などによる不正解錠も防止することができる。
【００３３】
ガラス枠２２を解錠する場合は、図８に示すように、シリンダ錠７に差し込んだキーを左方向に回して、カム板８を図４時計方向へ回動させると、カム板８の第二係合部８ｂが前面枠兼ガラス枠解錠用作動杆６の係合孔６９と係合してこれを下方へ摺動させ、前面枠兼ガラス枠解錠用作動杆６の係合部６６，６７が鉤部材１１，１２の係合凸部１１ｂ、１２ｂに係合して、ガラス枠鉤部材１１，１２を下方へ傾動させる。この動作によって、ガラス枠２２の係止片２６、２７とガラス枠鉤部材１１，１２との係合が外れ、ガラス枠２２は開放される。
【００３４】
上皿等を前面に取付けた前パネル２８を開く場合、ガラス枠２２を開いた状態で、その開口部から内側に手を入れ、前パネル用作動杆１７の操作部１７ａを持って押し下げる。これによって、前パネル用作動杆１７が下降し、それと一体の前パネル用鉤部１８，１９が下方に摺動する。これにより、前パネル用鉤部１８，１９と前パネル側の係止片２９、３０との係合が外れ、前パネル２８が解錠され、開かれる。
【００３５】
前パネル２８を閉じる場合、前パネル２８を前面枠２１内に閉じるように押し込む。このとき、その係止片２９、３０が前パネル用鉤部１８，１９の傾斜頭部に当たって、前パネル用鉤部１８，１９を摺動させ、コイルばね１４の付勢力により元の位置に戻り、前パネル用鉤部１８，１９に係止片２９、３０が係止され、前パネル２８は、施錠状態となる。
【００３６】
【発明の効果】
以上説明したように、本発明のパチンコ機の施錠装置によれば、１本の前面枠兼ガラス枠解錠用作動杆が基枠体の内側に摺動可能に配設されるだけであるから、従来の前面枠解錠用作動杆とガラス枠解錠用作動杆の両方を基枠体内に摺動可能に備えた施錠装置に比べ、部品点数を削減できる共に、それらのガイド構造なども１本の作動杆のみとなって、構造を簡単化することができる。
【００３７】
また、前面枠鉤部材とガラス枠鉤部材は、施錠時、独立してコイルばねの付勢力に抗して傾動するのみであるから、前面枠またはガラス枠を閉じた際、非常に小さい力で軽く鉤部材を傾動させて施錠することができる。また、前面枠鉤部材及びガラス枠鉤部材が独立して傾動するから、針金などを前面枠またはガラス枠の隙間に差し込んで行なわれる不正解錠に対しては、何れか一方の鉤部材を針金などで引っ掛けて、解錠方向に傾動させても、他方の鉤部材は解錠方向に動くことはないため、この種の不正解錠を防止することができる。
【図面の簡単な説明】
【図１】本発明の一実施例を示す施錠装置の正面図である。
【図２】その左側面図である。
【図３】その右側面図である。
【図４】その背面図である。
【図５】施錠装置の分解右側面図である。
【図６】同施錠装置の分解背面図である。
【図７】使用状態を示す右側面図である。
【図８】使用状態を示す左側面図である。
【符号の説明】
１−基枠体
２−取付板
３−支持板
４、５−前面枠鉤部材
４ｂ、５ｂ-係合凸部
４ａ，５ａ-枢支ピン
６−前面枠兼ガラス枠解錠用作動杆
６０〜６３-ガイド孔
６４〜６７-係合部
７−シリンダ錠
８−カム板
１１、１２−ガラス枠鉤部材
１１ａ，１２ａ−枢支ピン
１１ｂ、１２ｂ-係合凸部
１７−前パネル用作動杆
１８、１９−前パネル用鉤部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a locking device for a pachinko machine that locks a front frame of a pachinko machine to a main body frame and locks a glass frame attached to the front frame so as to be openable and closable to the front frame.
[0002]
[Prior art]
As a locking device that locks the front frame of the pachinko machine to the main body frame, a connecting rod is slidably disposed inside the base frame body consisting of an L-shaped mounting plate and a support plate, and the upper part of the support plate And a lower member are connected to a connecting member and pivotally supported so as to be tiltable. A cylinder lock is fixed to an intermediate portion of the mounting plate so that the lock shaft is inserted inward from a hole provided in the mounting plate. In general, a locking device is used in which a cam plate that engages with a connecting rod is fixed to the tip of the shaft (see, for example, Japanese Utility Model Publication No. 57-8867).
[0003]
[Problems to be solved by the invention]
On the other hand, a metal frame is attached to the front frame of the pachinko machine, and a glass frame that covers the board surface is attached to the upper part of the metal frame so as to be openable and closable. There is no locking device for the glass frame to be locked, and an operating rod with an operating piece for simply unlocking the locking device for the glass frame is provided in the base frame body of the locking device, and the cam plate is rotated by the cylinder lock. Thus, only a mechanism for sliding the operating rod is provided.
[0004]
For this reason, it is necessary to attach the locking device for the glass frame separately to the inside of the front frame, and the mounting work at that time takes a lot of man-hours, and the operating piece on the locking device side is the receiving device on the side of the locking device for the glass frame. Therefore, there is a problem that the position adjustment needs to be performed so that the adjustment work at the time of mounting requires a lot of work steps.
[0005]
Therefore, the inventors of the present invention have conventionally proposed a locking device in which a locking device for a front frame and a locking device for a glass frame are incorporated in one base frame in Japanese Patent Application Laid-Open No. 7-204337.
[0006]
The locking device pivotally supports a glass frame locking hook member on the outer upper and lower portions of the support plate so as to be tiltable, and connects both the hook members with a glass frame locking connecting hook, and also locks the cylinder lock. One of the engaging portions of the cam plate fixed to the shaft is engaged with the glass frame locking connecting rod, and the other engaging portion of the cam plate is engaged with the front frame locking connecting rod. Therefore, this type of conventional locking device has a complicated structure because both a front frame locking coupling rod and a glass frame locking coupling rod are slidably disposed in one base frame. There is a problem that the number of parts increases.
[0007]
The present invention has been made in order to solve the above-described problems, and provides a locking device for a pachinko machine that has a simple structure, has a small number of parts, and can smoothly lock and unlock the front frame and the glass frame. The purpose is to provide.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, a locking device according to the present invention includes a vertically long base frame body having a mounting plate and a support plate, a cam fixed to a mounting plate of the base frame body, and a lock shaft positioned in the base frame body. A cylinder lock with a plate attached, and a front frame hook member that locks the front frame locked by a metal fitting fixed to the main body frame side. A cam plate made of a cylinder lock having a front frame locking mechanism that engages and moves the front frame hook member in the unlocking direction, and a glass frame hook member that is locked by a locking piece on the glass frame side to lock the glass frame. A glass frame locking mechanism that engages with the rotation in the other direction and moves the glass frame collar member in the unlocking direction, and is attached vertically inside the front frame, and locks the front frame to the main body frame In the locking device of the pachinko machine that locks the glass frame against the front frame,
A front frame hook member for locking the front frame is pivotally supported on the support plate of the base frame body, and a coil spring urging in the locking direction is hooked on the front frame hook member, and the support plate is used for locking the glass frame. The glass frame rod member is pivotally supported so as to be tiltable, and the glass frame rod member is provided with a coil spring for biasing in the locking direction, so that the front frame rod member and the glass frame rod member are moved only in the unlocking direction. An operating rod for unlocking the frame and glass frame is slidably disposed along the support plate, and an engaging hole for engaging the cam plate is provided in a part of the operating rod for unlocking the front frame and the glass frame. The front frame hook member and the glass frame hook member are pivotally supported by the pivot pins at respective locations on the support plate, and are engaged and guided by the pivot pins for the front frame / glass frame unlocking operating rod. Guide holes are provided, and the front frame collar member and the glass frame collar member are each provided with an engaging convex portion, and engage with the engaging convex portion. Engagement parts are provided at each position of the front frame and glass frame unlocking operating rod, and when the front frame and glass frame unlocking operating rod is moved in one direction, the engaging portion and the engaging convex portion are When the front frame hook member receives the rotational force and tilts to the unlocking side to unlock the front frame and moves the front frame and glass frame unlocking operating rod in the other direction, it engages with the engaging portion. The glass frame collar member receives the rotational force through the joint convex portion and tilts to the unlocking side to unlock the glass frame .
[0010]
In the locking device, as in claim 2 , the front panel locking bar is slidably disposed along the length of the base frame body, and the front panel locking bar is located forward of the base frame body mounting plate. The front panel collar is projected so as to protrude into the front panel, the front panel locking collar is hooked with a coil spring that urges toward the locking side, and the front panel locking collar is provided with an operating section. A locking piece is provided on the front panel side attached to the lower part in the frame so as to be openable and closable, and the front panel collar can be locked to the locking piece to lock the front panel.
[0011]
[Action]
In the locking device of the pachinko machine configured as described above, when the front frame is closed with respect to the main body frame, the front frame hook member is tilted (rotated) and locked to the receiving metal fitting on the main body frame side to be locked. . When unlocking it, the cylinder lock is turned by the key and the cam plate is rotated, so that the cam plate slides the front frame / glass frame unlocking operating rod in the locking direction of the front frame. At this time, the front frame / glass frame unlocking operating rod tilts (rotates) the front frame flange member in the unlocking direction via the engaging portion and the engaging convex portion. As a result, the engagement between the receiving member of the main body frame and the front frame flange member is released, and the front frame is unlocked.
[0012]
On the other hand, when the glass frame is closed, the locking piece in the glass frame hits the glass frame hook member protruding from the mounting plate of the base frame body, the glass frame hook member is tilted, and the locking piece is moved to the glass frame hook member. The glass frame is locked and locked. When unlocking the glass frame, turn the key of the cylinder lock in the opposite direction to rotate the cam plate in the same direction, and the cam plate is used to unlock the front frame and glass frame unlocking lever. Slide in the opposite direction. As a result, the front frame and glass frame unlocking operating rod tilts the glass frame rod member in the unlocking direction via the engaging portion and the engaging convex portion. By the tilting of the glass frame collar member, the engagement between the locking piece of the glass frame and the collar member is released, and the glass frame is unlocked.
[0013]
When the front panel locking rod is provided in the present locking device as in claim 2 , when the front panel is opened, the glass frame is opened and a hand is put into the front frame from the opening to lock the locking device. Hold down the operation panel and push down the front panel locking rod attached to. At this time, the front panel collar portion protruding from the front panel locking collar slides, thereby disengaging the locking piece provided on the front panel side, and the front panel is unlocked and opened. It is. On the other hand, when the front panel is closed, the locking piece in the front panel hits the front panel collar protruding from the mounting plate of the base frame, and the front panel collar slides together with the front panel locking collar. The front panel is locked by the stopper piece.
[0014]
Thus, in the past, both the front frame unlocking connecting rod and the glass frame unlocking connecting rod or operating rod were slidably disposed in the base frame body. Since the frame and glass frame unlocking operating rod is merely slidably disposed in the base frame, the structure can be simplified and the number of parts can be reduced. Also, since the front frame collar member and the glass frame collar member can be tilted independently, when engaged with the receiving bracket on the main body frame side or the locking piece on the glass frame side, it can tilt lightly and smoothly, By simply closing the front frame or the glass frame, it can be securely locked with a light operating force, and the unlocking operation can be performed lightly.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. 1 is a front view of the locking device, FIG. 2 is a left side view thereof, FIG. 3 is a right side view thereof, FIG. 4 is a rear view thereof, and FIGS. 5 and 6 are exploded views thereof. Yes.
[0016]
Reference numeral 1 denotes a vertically long base frame formed by integrally bending a mounting plate 2 and a support plate 3 at a substantially right angle. A pivotal support for a front frame frame member is provided on the upper and lower portions of the support plate 3 of the base frame 1. 3a and 3b are formed so as to be separated so that only the portion is placed inside. A plurality of mounting holes are formed in the mounting plate 2. Moreover, as shown in FIG. 1, the opening parts 1a and 1b for making the glass frame collar members 11 and 12 mentioned later protrude forward are formed in the upper part of the corner | angular part of the base frame 1, and the left side of the intermediate part.
[0017]
The pivotal support portions 3a and 3b are pivotally supported by pivot support pins 4a and 5a so that the front frame flange members 4 and 5 can be tilted (rotated) downward with the back side of the base frame body 1 facing. . The front frame flange members 4 and 5 have a triangular head and an engaging recess in the middle thereof, and are formed in a hook shape. Further, engaging portions 64 and 65 of a front frame and glass frame unlocking operating rod 6 described later are engaged with the base portions of the front frame rod members 4 and 5 and pushed in the unlocking direction at the time of unlocking. Engaging protrusions 4b and 5b are respectively provided so as to be hooked on the engaging protrusions 4b and 5b so that the coil springs 9a and 9b are urged in the locking direction.
[0018]
The front frame flange members 4 and 5 are for locking the front frame 21 with respect to the main body frame 20, but when locking, each front frame flange member 4 and 5 is independently coil spring 9a, Since it only tilts against the urging force of 9b, when the front frame 21 is closed, the hook member can be lightly tilted and locked with a very small force. Further, since each front frame collar member 4, 5 is tilted independently, one of the collar members 4, 5 is attached to the wire for unauthorized unlocking performed by inserting a wire or the like into the gap in the front frame 21. Even if the hook member is hooked and tilted in the unlocking direction, the other hook member does not move in the unlocking direction, so this type of unauthorized unlocking can be prevented.
[0019]
As shown in FIG. 5, two pairs of guide holes 60 to 63 are formed in the upper and lower portions of the front frame / glass frame unlocking operating rod 6. Among these, pivot pins 4 a and 5 a that pivotally support the front frame flange members 4 and 5 are inserted into the guide holes 61 and 63, and are arranged along the support plate 3 inside the base frame body 1. The front frame / glass frame unlocking operating rod 6 is supported by the pivot pins 4a and 5a, the guide holes 61 and 63, and the guide holes 60 and 62 so as to be slidable in the vertical direction. Engagement holes 68 and 69 for engaging a cam plate 8 of a cylinder lock 7 to be described later are formed near the upper portion of the front frame / glass frame unlocking operating rod 6.
[0020]
Furthermore, the front frame and glass frame unlocking operating rod 6 has engaging portions 66 and 67 which engage with engaging projections 11b and 12b of glass frame rod members 11 and 12, which will be described later, at the upper portion and the middle portion thereof. When the engaging projections 11b and 12b are pushed downward by the operating rod 6, the glass frame rod members 11 and 12 tilt (rotate) in the unlocking direction (downward). A coil spring 14 is hooked between the front frame / glass frame unlocking operating rod 6 and a front panel operating rod 17 which will be described later, so that the front frame / glass frame unlocking operating rod 6 is not unlocked. Hold in the locked or neutral position.
[0021]
Near the upper part of the mounting plate 2, the cylinder lock 7 is fixed with screws or caulking so that the lock shaft is inserted into the inside of the base frame 1 from the hole. A cam plate 8 having a first engagement portion 8 a and a second engagement portion 8 b is fixed to the lock shaft of the cylinder lock 7. When the cam plate 8 is rotated counterclockwise in FIG. 4, the first engagement portion 8a of the cam plate is engaged with the engagement hole 68 of the operating frame 6 for unlocking the front frame and the glass frame. Also, the glass frame unlocking operating rod 6 is slid upward, and the engaging projections 4b and 5b at the end of the front frame rod members 4 and 5 are pushed upward to tilt the front frame rod members 4 and 5 downward. . The coil spring 14 hung between the front frame and glass frame unlocking operating rod 6 and the front panel operating rod 17 is arranged such that the front frame and glass frame unlocking operating rod 6 or the front panel operating rod 17 is unlocked. When they move to, they are biased in the direction to return them.
[0022]
Further, glass frame rod members 11 and 12 for locking the glass frame are arranged so as to protrude forward from openings 1a and 1b provided at the upper and middle corners of the base frame body 1, and the glass frame rod member 11 and 12 are pivotally supported by pivot pins 11a and 12a on the upper and middle portions of the support plate 3 in the base frame body 1 so as to be tiltable. The glass frame collar members 11 and 12 are formed in a hook shape having an upward engaging concave portion, and as shown in FIG. 5, engaging convex portions 11b and 12b are provided in the intermediate portion. When the engaging projections 11b and 12b are pushed downward by the engaging portions 66 and 67 of the front frame and glass frame unlocking operation rod 6, the glass frame rod members 11 and 12 are unlocked (downward). ). A coil spring 15a is hooked on the upper glass frame flange member 11, and the flange member 11 is biased in the upper locking direction by the coil spring 15a. A coil spring 15b is hooked on the lower glass frame flange member 12, and is biased in the upper locking direction of the flange member 12 by the coil spring 15b.
[0023]
The upper and lower glass frame rod members 11 and 12 can be tilted independently, and when the glass frame is closed and the locking pieces 26 and 27 provided there are hit, the front frame and glass frame unlocking operation rod Without being moved 6, it is tilted downward and is locked to the locking pieces 26 and 27.
[0024]
In the glass frame flange members 11 and 12 as well, the glass frame is closed because the flange members 11 and 12 are independently tilted against the urging force of the coil springs 15a and 15b. At this time, the hook members 11 and 12 can be tilted and locked with a very small force. Moreover, since each glass frame collar member 11 and 12 is tilted independently, one of the collar members is hooked with a wire or the like for illegal unlocking performed by inserting a wire or the like into the gap of the glass frame. Even when tilted in the unlocking direction, the other hook member does not move in the unlocking direction, so that unauthorized unlocking can be prevented.
[0025]
Further, as shown in FIGS. 5 and 6, a front panel locking mechanism for locking the below-described front panel 28 is provided at the lower portion of the base frame body 1. The front panel locking mechanism is composed of a front panel operating rod 17 and guide pins 17d and 17e for guiding the vertical movement thereof, and can be slid up and down by the guide pins 17d and 17e outside the support plate 3 of the base frame body 1. Arranged.
[0026]
As shown in FIG. 6, the front panel hooks 18 and 19 are integrally formed at the upper and lower parts of the front panel operating bar 17 so that the front panel hooks 18 and 19 protrude forward. The distal end portion is formed in a hook shape, and is disposed so as to protrude forward from the mounting plate 2 of the base frame body 1. Two guide holes 17b and 17c are formed in the front panel operating rod 17, and guide pins 17d and 17e attached to the support plate 2 of the base frame body 1 are inserted into the guide holes 17b and 17c. Via the pins 17d and 17e and the guide holes 17b and 17c, the outside of the support plate 2 is supported so as to be vertically slidable within a predetermined range.
[0027]
The front panel operating rod 17 is provided with an operating portion 17a at the upper part on the front side, and when the glass frame is opened, the operating portion 17a appears on the front side. In addition, a detector 17f is projected from an intermediate portion of the operating rod 17, and a detector (such as a proximity switch) (not shown) is disposed so as to be opposed to electrically detect the opening operation of the front panel. Further, the coil spring 14 is hooked between the front panel actuating rod 17 and the actuating rod 6 and is biased in the returning direction at the time of locking or unlocking. For example, when the operation panel 17a is pushed down and the front panel operating rod 17 is slid downward against the urging force, the front panel flanges 18 and 19 slide in the lower unlocking direction. Return to the original position.
[0028]
As shown in FIGS. 7 and 8, the locking device of the pachinko machine configured as described above has a cylinder at the edge of the rectangular opening inside the front frame 21 that is attached to the main body frame 20 of the pachinko machine so as to be opened and closed. The front end of the lock 7 is exposed to the front surface, and the front frame collar members 4 and 5 are mounted vertically using the mounting plate 2 in a posture in which the front frame collar members 4 and 5 face the main body frame side.
[0029]
On the other hand, receiving brackets 24 and 25 are fixed at the vertical positions corresponding to the front frame flange members 4 and 5 inside the main body frame 20. Further, a glass frame 22 is mounted in a metal frame mounted inside the opening of the front frame 21 so that the hinge can be opened and closed. Inside the free end portion of the glass frame 22, the glass frame rod members 11 and 12 are mounted. Lockable locking pieces 26 and 27 are provided. The front is provided and upper tray panel 28 can be opened and closed is attached via a hinge at the bottom of the metal frame in the front frame 21, the free end portion inside of the front panel 28, front panel hook 18 and 19 Locking pieces 29 and 30 that can be locked are provided.
[0030]
When the front frame 21 in the pachinko machine is closed with respect to the main body frame 20, as shown in FIG. 7, the upper and lower front frame collar members 4, 5 of the locking device hit the receiving brackets 24, 25 on the main body frame 20 side and move downward. It tilts and is returned and locked by the urging force of the coil springs 9a and 9b, and is locked. At this time, each of the front frame flange members 4 and 5 is pivotally supported so as to be independently tiltable and only tilts against the urging force of the coil springs 9a and 9b. The front frame collar members 4 and 5 can be lightly tilted and locked with a very small force. On the other hand, in the locked state, since each front frame collar member 4, 5 tilts independently, one of the collar members for unauthorized unlocking performed by inserting a wire or the like into the gap of the front frame 21. Even if it is hooked with a wire or the like and tilted in the unlocking direction, the other hook member does not move in the unlocking direction, so this type of unauthorized unlocking can be prevented.
[0031]
When unlocking the front frame 21, the cylinder lock 7 is turned with a key and the cam plate 8 is rotated counterclockwise in FIG. 4, so that the first engaging portion 8 a of the cam plate 8 is disengaged from the front frame and glass frame. It engages with the engagement hole 6a of the lock operating rod 6 and slides it upward. At this time, as shown in FIG. 7, the engaging portions 64, 65 of the front frame / glass frame unlocking operating rod 6 are engaged with the engaging projections 4b, 5b at the ends of the front frame flange members 4, 5. The front frame flange members 4 and 5 are tilted downward. By the tilting of the front frame collar members 4 and 5, the main frame is disengaged from the receiving brackets 24 and 25, so that the front frame 21 can be opened.
[0032]
On the other hand, closing the glass frame 22 in a metal frame of the front frame 21, the engaging pieces 26, 27 in the glass frame 22 abuts on the glass frame hook member 11, which is closed while tilting it down the, The glass frame collar members 11 and 12 return to the horizontal position by the biasing force of the coil springs 14a and 14b. Thereby, the latching pieces 26 and 27 are latched by the glass frame collar members 11 and 12, and the glass frame 22 will be in a locked state. Also in this case, since the glass frame flange members 11 and 12 each independently tilt only against the urging force of the coil springs 14a and 14b, when the glass frame 22 is closed, the glass frame rod members 11 and 12 are moved with a very small force. The glass frame scissors members 11 and 12 can be lightly tilted and locked. Also, unauthorized unlocking with a wire or the like can be prevented.
[0033]
When unlocking the glass frame 22, as shown in FIG. 8, when the key inserted into the cylinder lock 7 is turned counterclockwise and the cam plate 8 is rotated clockwise in FIG. The two engaging portions 8b are engaged with the engaging holes 69 of the front frame / glass frame unlocking operating rod 6 and slid downward, and the front frame / glass frame unlocking operating rod 6 is engaged. 66 and 67 engage with the engaging projections 11b and 12b of the eaves members 11 and 12, and tilt the glass frame eaves members 11 and 12 downward. By this operation, the engagement between the locking pieces 26 and 27 of the glass frame 22 and the glass frame flange members 11 and 12 is released, and the glass frame 22 is opened.
[0034]
When opening the front panel 28 with an upper plate or the like attached to the front face, with the glass frame 22 opened, a hand is put inward from the opening, and the operation panel 17a of the front panel operating rod 17 is held down. As a result, the front panel operating rod 17 is lowered, and the front panel flanges 18 and 19 integral therewith slide downward. Thereby, the engagement between the front panel flange portions 18 and 19 and the locking pieces 29 and 30 on the front panel side is released, and the front panel 28 is unlocked and opened.
[0035]
When the front panel 28 is closed, the front panel 28 is pushed into the front frame 21 so as to be closed. In this case, when the inclination head of the locking pieces 29 and 30 before panel hook 18 and 19, sliding the front panel hook 18 and 19, returns to its original position by the urging force of the coil spring 14 The locking pieces 29 and 30 are locked to the front panel flange portions 18 and 19, and the front panel 28 is in a locked state.
[0036]
【The invention's effect】
As described above, according to the locking device of the pachinko machine of the present invention, only one front frame and glass frame unlocking operating rod is slidably disposed inside the base frame. Compared to a conventional locking device that has both a front frame unlocking operating rod and a glass frame unlocking operating rod slidable inside the base frame, the number of parts can be reduced, and their guide structure is also 1 Only the working rod of the book can be used to simplify the structure.
[0037]
Also, since the front frame collar member and the glass frame collar member are only tilted against the urging force of the coil spring independently at the time of locking, when the front frame or the glass frame is closed, a very small force is required. The heel member can be lightly tilted and locked. In addition, since the front frame collar member and the glass frame collar member are tilted independently, one of the collar members is used as a wire for unauthorized unlocking performed by inserting a wire or the like into the gap between the front frame or the glass frame. Even if the hook member is hooked and tilted in the unlocking direction, the other hook member does not move in the unlocking direction, so this type of unauthorized unlocking can be prevented.
[Brief description of the drawings]
FIG. 1 is a front view of a locking device showing an embodiment of the present invention.
FIG. 2 is a left side view thereof.
FIG. 3 is a right side view thereof.
FIG. 4 is a rear view thereof.
FIG. 5 is an exploded right side view of the locking device.
FIG. 6 is an exploded rear view of the locking device.
FIG. 7 is a right side view showing a use state.
FIG. 8 is a left side view showing a use state.
[Explanation of symbols]
1-base frame 2-mounting plate 3-support plate 4, 5-front frame flange member 4b, 5b-engaging protrusion 4a, 5a-support pin 6-front frame and glass frame unlocking operation rod 60- 63-guide holes 64 to 67-engaging portion 7-cylinder lock 8-cam plate 11, 12-glass frame rod member 11a, 12a-supporting pin 11b, 12b-engaging convex portion 17-front panel operating rod 18 , 19-Front panel collar

Claims

取付板と支持板を有する縦長の基枠体と、該基枠体の取付板に固定され、該基枠体内に位置する錠軸にカム板を取り付けてなるシリンダ錠と、本体枠側に固定された受け金具に係止されて前面枠を施錠する前面枠鉤部材を有し、該シリンダ錠による該カム板の一方向への回動に係合して該前面枠鉤部材を解錠方向に動かす前面枠施錠機構と、ガラス枠側の係止片に係止されて該ガラス枠を施錠するガラス枠鉤部材を有し、該シリンダ錠による該カム板の他方向への回動に係合して該ガラス枠鉤部材を解錠方向に動かすガラス枠施錠機構と、を備え、該前面枠の内側に縦に取り付けられ、該本体枠に対し該前面枠を施錠し、該前面枠に対し該ガラス枠を施錠するパチンコ機の施錠装置において、
前記基枠体の支持板に前面枠施錠用の前面枠鉤部材が傾動可能に枢支され、該前面枠鉤部材には施錠方向に付勢するコイルばねが掛止され、該支持板にガラス枠施錠用のガラス枠鉤部材が傾動可能に枢支され、該ガラス枠鉤部材には施錠方向に付勢するコイルばねが取り付けられ、該前面枠鉤部材とガラス枠鉤部材を解錠方向にのみ動かすための前面枠兼ガラス枠解錠用作動杆が該支持板に沿って摺動可能に配設され、該前面枠兼ガラス枠解錠用作動杆の一部に前記カム板が係合可能な係合孔が設けられ、該前面枠鉤部材と該ガラス枠鉤部材は各々枢支ピンにより該支持板の各々の箇所に枢支され、該前面枠兼ガラス枠解錠用作動杆には枢支ピンに係合してガイドされるガイド孔が設けられ、該前面枠鉤部材と前記ガラス枠鉤部材には各々係合凸部が設けられ、該係合凸部に係合する係合部が該前面枠兼ガラス枠解錠用作動杆の各々の箇所に設けられ、該前面枠兼ガラス枠解錠用作動杆を一方向に移動させたとき、該係合部と係合凸部を介して該前面枠鉤部材が回動力を受けて解錠側に傾動して前面枠が解錠し、該前面枠兼ガラス枠解錠用作動杆を他方向に移動させたとき、該係合部と係合凸部を介して該ガラス枠鉤部材が回動力を受けて解錠側に傾動してガラス枠が解錠することを特徴とするパチンコ機の施錠装置。A vertically long base frame body having a mounting plate and a support plate, a cylinder lock fixed to the mounting plate of the base frame body, and a cam plate attached to a lock shaft located in the base frame body, and fixed to the main body frame side A front frame hook member that locks the front frame by being locked by the received metal fitting, and engages with rotation of the cam plate in one direction by the cylinder lock to unlock the front frame hook member. A front frame locking mechanism for moving the cam frame, and a glass frame hook member locked to the glass frame side locking piece to lock the glass frame. And a glass frame locking mechanism for moving the glass frame rod member in the unlocking direction, and is vertically installed inside the front frame, and locks the front frame to the main body frame, In the locking device of the pachinko machine that locks the glass frame,
A front frame hook member for locking the front frame is pivotally supported on the support plate of the base frame body, and a coil spring that urges the front frame hook member in the locking direction is hooked on the front frame hook member. A glass frame hook member for frame locking is pivotally supported so that it can be tilted, and a coil spring for urging the glass frame hook member in the locking direction is attached to the glass frame hook member. A front frame and glass frame unlocking operation rod for moving only the frame is slidable along the support plate, and the cam plate is engaged with a part of the front frame and glass frame unlocking operation rod. possible engagement hole is provided, said front frame hook member and the glass frame hook member each by pivot pin is pivotally supported at a location of each of the support plate, the actuating rod for said front frame and the glass frame unlocking Is provided with a guide hole that is engaged with and guided by a pivot pin, and the front frame flange member and the glass frame flange member are respectively engaged with each other. Protruding portions are provided, and engaging portions that engage with the engaging protruding portions are provided at the respective positions of the front frame / glass frame unlocking operating rod, and the front frame / glass frame unlocking operating rod is provided. When moved in one direction, the front frame flange member receives the rotational force through the engaging portion and the engaging convex portion, and tilts to the unlocking side to unlock the front frame. When the frame unlocking operating rod is moved in the other direction, the glass frame rod member receives the rotational force via the engaging portion and the engaging convex portion, and tilts to the unlocking side to unlock the glass frame. A locking device for a pachinko machine characterized by:

前パネル用施錠杆が前記基枠体の長手に沿って摺動可能に配設され、該前パネル用施錠杆には該基枠体の取付板から前方に突き出すように前パネル用鉤部が突設され、該前パネル用施錠杆には施錠側に付勢するコイルばねが掛止され、該前パネル用施錠杆の一部に操作部が設けられ、前面枠内の下部に開閉可能に取付けられた前パネル側に係止片が設けられ、該前パネル用鉤部が該係止片に係止されて該前パネルが施錠されることを特徴とする請求項１記載のパチンコ機の施錠装置。 A front panel locking bar is slidably disposed along the length of the base frame, and the front panel locking bar has a front panel bar so as to protrude forward from the mounting plate of the base frame. The front panel locking rod is provided with a coil spring that is biased toward the locking side, and an operating portion is provided on a part of the front panel locking rod, which can be opened and closed at the lower part of the front frame. The pachinko machine according to claim 1 , wherein a locking piece is provided on the attached front panel side, and the front panel is locked by locking the front panel collar portion to the locking piece . Locking device.