JP2002263324A - Hinge unit of game machine frame - Google Patents
Hinge unit of game machine frameInfo
- Publication number
- JP2002263324A JP2002263324A JP2001069235A JP2001069235A JP2002263324A JP 2002263324 A JP2002263324 A JP 2002263324A JP 2001069235 A JP2001069235 A JP 2001069235A JP 2001069235 A JP2001069235 A JP 2001069235A JP 2002263324 A JP2002263324 A JP 2002263324A
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- movable
- fixed
- frame
- panel frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Pinball Game Machines (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は遊技機枠体に開閉体
を開閉可能に結合するヒンジ装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge device for opening and closing an opening and closing body to a game machine frame.
【0002】[0002]
【従来の技術】特開平10−314411号公報で開示
されたパチンコ機の遊技機枠体は遊技機枠体にパネル枠
や上皿装置等の開閉体がヒンジ装置で結合されている。2. Description of the Related Art A game machine frame of a pachinko machine disclosed in Japanese Patent Application Laid-Open No. H10-314411 has a hinge frame to which an opening / closing body such as a panel frame or an upper plate is connected to the game machine frame.
【0003】[0003]
【発明が解決しようとする課題】しかし、前記従来例の
ヒンジ装置は板金からなるヒンジ要素と金属棒からなる
ヒンジ要素とを組合せた構造であり、板金からなるヒン
ジ要素は軽量化と支持強さ及び閉じた場合の不正防止等
の関係から曲げや穴あけ及び押出し等の加工により複雑
な形状であって、製造が面倒であることは否めない。However, the above-mentioned conventional hinge device has a structure in which a hinge element made of a sheet metal and a hinge element made of a metal bar are combined, and the hinge element made of a sheet metal is reduced in weight and supporting strength. In addition, it is a complicated shape due to processing such as bending, drilling, and extrusion from the viewpoint of prevention of fraud when closed, and it is undeniable that manufacturing is troublesome.
【0004】そこで、本発明は、一方のヒンジ要素であ
る固定側ヒンジと他方のヒンジ要素である可動側ヒンジ
とを軽量化と支持強さ及び閉じた場合の不正防止等を満
足し得る単純な形状とし、製造の容易化が図れる遊技機
枠体のヒンジ装置を提供するものである。Accordingly, the present invention provides a simple hinge that can satisfy the requirements for weight reduction, supporting strength, and prevention of tampering when closed, when one hinge element, the fixed hinge, and the other hinge element, the movable hinge, are closed. An object of the present invention is to provide a hinge device for a game machine frame which has a shape and can be manufactured easily.
【0005】[0005]
【課題を解決するための手段】本発明にあっては、一方
のヒンジ要素である固定側ヒンジを直線状の一端から直
線状の他端にかけて1つの断面形状とし、他方のヒンジ
要素である可動側ヒンジを直線状の一端から直線状の他
端にかけて1つの断面形状とし、可動側ヒンジを固定側
ヒンジの一端から他端に挿入して、可動側ヒンジと固定
側ヒンジとを組み合わせることができる。According to the present invention, the fixed hinge, which is one hinge element, has one cross-sectional shape from one straight end to the other linear end, and the other hinge element, the movable hinge, is movable. The side hinge has one cross-sectional shape from one straight end to the other straight end, and the movable hinge can be inserted from one end to the other end of the fixed hinge to combine the movable hinge and the fixed hinge. .
【0006】[0006]
【発明の実施の形態】図1〜図5は第1実施形態であっ
て、図1は図2のA−A線に沿い切断した断面を示し、
図2は遊技機枠体1の正面を示し、図3は可動側ヒンジ
21の平面を示し、図4は固定側ヒンジ20の平面を示
し、図5は図2のB−B線に沿い切断した断面を示す。1 to 5 show a first embodiment. FIG. 1 shows a cross section taken along the line AA of FIG.
2 shows the front of the gaming machine frame 1, FIG. 3 shows the plane of the movable hinge 21, FIG. 4 shows the plane of the fixed hinge 20, and FIG. 5 is cut along the line BB in FIG. The cross section is shown.
【0007】図2を参照し、遊技機としてのパチンコ機
について説明する。パチンコ機の遊技機枠体1では、パ
チンコ店の島に取付けられる額縁状の外枠2と額縁状の
前枠3とが枠ヒンジ装置4で前方横方向に片開き可能に
取付けられる。前枠3は前側に額縁状の固定側パネル枠
5を備える。固定側パネル枠5は前枠3の中央開口部の
内周縁に沿うように配置されて前枠3に木ねじのような
図外の止ねじで固定される。固定側パネル枠5には、額
縁状の可動側パネル枠6が飾りヒンジ装置7で前側横方
向に片開き可能に取付けられ、可動側パネル枠6よりも
下部に上皿装置8が皿ヒンジ装置9で前側横方向に片開
き可能に取付けられる。飾りヒンジ装置7は上下方向に
直線状に延びる長尺状であって、長尺状の上端から下端
に延びる回転中心を備える。枠ヒンジ装置4と飾りヒン
ジ装置7及び皿ヒンジ装置9は同一側に配置される。前
枠3は前側に前枠3及び固定側パネル枠5を覆う額縁状
の枠側前面化粧体10を備え、下縁部に下皿装置11を
有し、下皿装置11の右側に回転操作可能なハンドルグ
リップ12を備える。Referring to FIG. 2, a pachinko machine as a gaming machine will be described. In a gaming machine frame 1 of a pachinko machine, a frame-shaped outer frame 2 and a frame-shaped front frame 3 attached to an island of a pachinko parlor are attached by a frame hinge device 4 so as to be openable in the front lateral direction. The front frame 3 includes a frame-shaped fixed side panel frame 5 on the front side. The fixed-side panel frame 5 is arranged along the inner peripheral edge of the central opening of the front frame 3 and is fixed to the front frame 3 with an unillustrated set screw such as a wood screw. A frame-shaped movable panel frame 6 is attached to the fixed panel frame 5 by a decorative hinge device 7 so as to be openable in the front lateral direction, and an upper plate device 8 is provided below the movable panel frame 6. At 9, it is attached so as to be able to open one side in the front lateral direction. The decorative hinge device 7 has a long shape extending linearly in the up-down direction, and includes a rotation center extending from the long upper end to the lower end. The frame hinge device 4, the decorative hinge device 7, and the dish hinge device 9 are arranged on the same side. The front frame 3 is provided with a frame-shaped frame-side front decorative body 10 that covers the front frame 3 and the fixed-side panel frame 5 on the front side, and has a lower plate device 11 at a lower edge portion. A possible handle grip 12 is provided.
【0008】可動側パネル枠6には遊技機枠体1の内部
に格納された遊技盤13を遊技機枠体1の前側より見る
ことが可能な透視性の有る合成樹脂又はガラスのような
パネル14が装着される。遊技盤13における化粧盤面
のガイドレール15で囲まれた内側の遊技領域には、セ
ンタ役物として特別図柄表示装置16、アウト口17を
備え、図示は省略したが障害釘や遊技釘と呼ばれる多数
の釘、一般入賞口や始動入賞口或いは変動入賞口等の入
賞口、風車やランプ風車或いはサイドランプ等の飾り等
の遊技に必要な遊技部品も備える。On the movable side panel frame 6, a panel made of transparent synthetic resin or glass, which allows the game board 13 stored inside the game machine frame 1 to be seen from the front side of the game machine frame 1, is provided. 14 is mounted. A special symbol display device 16 and an out port 17 are provided in the inside of the game board 13 on the inner side surrounded by the guide rails 15 on the face of the decorative board, and a number of so-called obstacle nails and game nails are omitted, though not shown. Game parts necessary for the game, such as a nail, a general winning opening, a starting winning opening, a winning opening such as a variable winning opening, a decoration such as a windmill, a lamp windmill or a side lamp are also provided.
【0009】図1を参照し、飾りヒンジ装置7について
説明する。飾りヒンジ装置7は固定側パネル枠5に設け
られた固定側ヒンジ20と可動側パネル枠6に取付けら
れた可動側ヒンジ21とを備える。第1実施形態は、固
定側ヒンジ20は1つの断面形状を備え、この断面形状
は図1の紙面表裏方向に延びる回転中心Pの上端から下
端にかけて合同形である。可動側ヒンジ21も1つの断
面形状を備えており、この断面形状も回転中心Pの上端
から下端にかけて合同形である。このため、固定側ヒン
ジ20と可動側ヒンジ21とを押出成形や引出成形或い
は引抜成形等と呼ばれる長尺成形により形成できる。固
定側ヒンジ20と固定側パネル枠5とを同じ材料とすれ
ば、固定側ヒンジ20と固定側パネル枠5とを単一体と
して長尺成形により形成でき、可動側ヒンジ21と可動
側パネル枠6とを同じ材料とすれば、固定側ヒンジ20
と固定側パネル枠5とを単一体として長尺成形により形
成できる。上記同じ材料として、例えばアルミニウム、
アルミニウム合金、マグネシウム合金等の金属を使用す
れば、軽量で剛性の有る複合体を得ることができ、合成
樹脂を使用すれば色合せや風合い等の見栄えを良くする
ことができる。The decorative hinge device 7 will be described with reference to FIG. The decorative hinge device 7 includes a fixed hinge 20 provided on the fixed panel frame 5 and a movable hinge 21 attached to the movable panel frame 6. In the first embodiment, the fixed-side hinge 20 has one cross-sectional shape, and the cross-sectional shape is congruent from the upper end to the lower end of the rotation center P extending in the front and back directions in FIG. The movable hinge 21 also has one cross-sectional shape, and this cross-sectional shape is also congruent from the upper end to the lower end of the rotation center P. For this reason, the fixed side hinge 20 and the movable side hinge 21 can be formed by elongate molding called extrusion molding, pultruding molding, or pultruding molding. If the fixed side hinge 20 and the fixed side panel frame 5 are made of the same material, the fixed side hinge 20 and the fixed side panel frame 5 can be formed as a single unit by long molding, and the movable side hinge 21 and the movable side panel frame 6 can be formed. And the same material, the fixed side hinge 20
And the fixed side panel frame 5 can be formed as a single body by elongate molding. As the same material, for example, aluminum,
If a metal such as an aluminum alloy or a magnesium alloy is used, a lightweight and rigid composite can be obtained, and if a synthetic resin is used, appearance such as color matching and texture can be improved.
【0010】固定側ヒンジ20は固定前面部22とヒン
ジ受部23及び固定背面部24を備える。固定前面部2
2は回転中心Pと同方向に延びる帯状であって、左側の
屈曲部25、右側の固定目隠部26を有する。屈曲部2
5は固定前面部22より前側に突出する前曲部27と、
前曲部27より左方向に延設された延長部28と、延長
部28より後側に折り曲げられた後曲部29とを備え
る。ヒンジ受部23は固定前面部22の屈曲部25と固
定目隠部26との間で裏面に形成されていると共に固定
前面部22の裏面より前側に回転中心Pを中心とする弧
状に窪みかつ上下方向に延びる溝である。固定背面部2
4は固定前面部22のヒンジ受部23と屈曲部25との
間で裏面より後側に突出して回転中心Pを中心とする一
つの円周上に存在する弧状を有する。固定背面部24の
裏面が固定側パネル枠5に接触する。The fixed-side hinge 20 has a fixed front part 22, a hinge receiving part 23 and a fixed back part 24. Fixed front part 2
Reference numeral 2 denotes a band extending in the same direction as the rotation center P, and has a bent portion 25 on the left and a fixed blindfold 26 on the right. Bending part 2
5 is a front curved portion 27 protruding forward from the fixed front surface portion 22,
An extension 28 extends leftward from the front bend 27 and a rear bend 29 bent rearward from the extension 28. The hinge receiving portion 23 is formed on the back surface between the bent portion 25 of the fixed front portion 22 and the fixed blindfold portion 26, and is depressed in an arc around the rotation center P forward from the back surface of the fixed front portion 22. It is a groove extending in the vertical direction. Fixed back part 2
Reference numeral 4 denotes an arc that projects rearward from the back surface between the hinge receiving portion 23 and the bent portion 25 of the fixed front surface portion 22 and exists on one circumference centered on the rotation center P. The back surface of the fixed back portion 24 contacts the fixed side panel frame 5.
【0011】可動側ヒンジ21は可動前面部35と可動
背面部36及びヒンジ突部37を備える。可動前面部3
5は回転中心Pと同方向に延びる帯状であって、可動背
面部36との連接部より左側に可動目隠部38を備え
る。可動背面部36は可動前面部35の裏面より後側に
突出して回転中心Pを中心とする上記とは別の一つの円
周上に存在する弧状を有する。ヒンジ突部37は上下方
向に延びる回転中心Pを中心とする丸棒状であって、可
動背面部36の内側面に上下方向に延設された縦壁39
で連なる。The movable hinge 21 has a movable front part 35, a movable back part 36, and a hinge projection 37. Movable front part 3
Reference numeral 5 denotes a strip extending in the same direction as the rotation center P, and includes a movable blindfold 38 on the left side of the connection with the movable back surface 36. The movable back surface portion 36 has an arc shape protruding rearward from the back surface of the movable front surface portion 35 and present on another circle around the rotation center P. The hinge projection 37 has a round bar shape centered on a rotation center P extending in the vertical direction, and has a vertical wall 39 extending in the vertical direction on the inner surface of the movable back portion 36.
Connect with.
【0012】そして、作業者が可動側パネル枠6に設け
られた可動側ヒンジ21を固定側パネル枠5に設けられ
た固定側ヒンジ20の上端より固定側ヒンジ20に挿入
することにより、ヒンジ受部23とヒンジ突部37とが
互いに嵌め合され、固定背面部24と可動背面部36と
が前後に重ね合される。このように組合された飾りヒン
ジ装置7を介して前枠3に可動側パネル枠6を取り付け
る場合、作業者が固定側ヒンジ20又は固定側ヒンジ2
0及び固定側パネル枠5を前枠3に固定する。このよう
に可動側パネル枠5が飾りヒンジ装置7で前枠3に取付
けられた状態において、作業者が可動側パネル枠6を前
側に引くと、ヒンジ突部37がヒンジ受部23内で回転
し、可動背面部36が固定背面部24に接触したまま移
動し、可動側パネル枠6が前方横方向に片開きされる。Then, the operator inserts the movable hinge 21 provided on the movable panel frame 6 into the fixed hinge 20 from the upper end of the fixed hinge 20 provided on the fixed panel frame 5 to thereby receive the hinge. The portion 23 and the hinge protrusion 37 are fitted with each other, and the fixed back portion 24 and the movable back portion 36 are overlapped with each other back and forth. When attaching the movable side panel frame 6 to the front frame 3 via the decorative hinge device 7 combined in this way, the operator can use the fixed side hinge 20 or the fixed side hinge 2.
0 and the fixed side panel frame 5 are fixed to the front frame 3. When the movable panel frame 5 is attached to the front frame 3 by the decorative hinge device 7 as described above, when the operator pulls the movable panel frame 6 forward, the hinge protrusion 37 rotates in the hinge receiving portion 23. Then, the movable back portion 36 moves while being in contact with the fixed back portion 24, and the movable side panel frame 6 is partially opened in the front lateral direction.
【0013】可動側パネル枠6が開かれる過程におい
て、枠側前面化粧体10と可動側パネル枠6を覆うパネ
ル側前面化粧体40とが接触する前に、縦壁39と固定
目隠部26とが接触して可動側パネル枠6の回転運動を
規制するので、枠側前面化粧体10とパネル側前面化粧
体40とが衝突することはない。縦壁39と固定目隠部
26とが接触する際には、可動側パネル枠6から可動側
ヒンジ21を介して固定側ヒンジ20に衝撃が伝わる
が、固定側ヒンジ20の後曲部29が前枠3で受止めら
れることにより、ヒンジ装置はがたつくことがない。In the process of opening the movable-side panel frame 6, before the frame-side front decorative body 10 and the panel-side front decorative body 40 covering the movable-side panel frame 6 come into contact with each other, the vertical wall 39 and the fixed blindfold 26 And restricts the rotational movement of the movable side panel frame 6, so that the frame-side front decorative body 10 and the panel-side front decorative body 40 do not collide with each other. When the vertical wall 39 and the fixed blindfold portion 26 come into contact with each other, an impact is transmitted from the movable side panel frame 6 to the fixed side hinge 20 via the movable side hinge 21. By being received by the front frame 3, the hinge device does not rattle.
【0014】開かれた可動側パネル枠6を作業者が後側
に押すと、ヒンジ突部37がヒンジ受部23内で上記と
は逆方向へ回転し、可動背面部36が固定背面部24に
摺動しながら、図1のように可動側パネル枠6が固定側
パネル枠5に閉じられる。可動側パネル枠6が閉じられ
る際にも、可動側パネル枠6から可動側ヒンジ21を介
して固定側ヒンジ20に衝撃が伝わるが、固定側ヒンジ
20の固定背面部24が固定側パネル枠5を経由して前
枠3で受止められることにより、飾りヒンジ装置7はが
たつかない。可動側パネル枠6が閉じられると、固定目
隠部26と可動目隠部38とが突き合された状態で接触
するか又は固定目隠部26と可動目隠部38との間にピ
アノ線のような不正操作部材の進入できない隙間が形成
される。When the operator pushes the opened movable side panel frame 6 backward, the hinge projection 37 rotates in the hinge receiving portion 23 in the opposite direction to the above, and the movable back portion 36 is fixed to the fixed back portion 24. The movable side panel frame 6 is closed by the fixed side panel frame 5 as shown in FIG. When the movable-side panel frame 6 is closed, an impact is transmitted from the movable-side panel frame 6 to the fixed-side hinge 20 via the movable-side hinge 21, but the fixed rear portion 24 of the fixed-side hinge 20 is fixed to the fixed-side panel frame 5. , The decorative hinge device 7 does not rattle. When the movable side panel frame 6 is closed, the fixed blindfold 26 and the movable blindfold 38 come into contact with each other in abutted condition, or a piano wire is provided between the fixed blindfold 26 and the movable blindfold 38. Such a gap as to prevent the unauthorized operation member from entering is formed.
【0015】前枠3の裏面には補強部材としてのリアプ
レート45が取付けられ、前枠3とリアプレート45と
の間に形成された収容室には遊技盤13が収納される。
リアプレート45に設けられた盤受具46及び盤押具4
7は、収容室に収納される際における遊技盤13の固定
位置を定める。遊技盤13のガイドレール15や入賞口
等の遊技に必要な遊技部品48は閉じられたパネル14
で覆われる。A rear plate 45 as a reinforcing member is mounted on the back surface of the front frame 3, and the game board 13 is stored in a storage room formed between the front frame 3 and the rear plate 45.
The board support 46 and the board presser 4 provided on the rear plate 45
7 determines the fixed position of the game board 13 when it is stored in the storage room. The game parts 48 necessary for the game, such as the guide rail 15 of the game board 13 and the winning opening, are closed panels 14.
Covered with.
【0016】図3を参照し、可動側ヒンジ21について
詳述する。可動側ヒンジ21は、ヒンジ突部37と、可
動目隠部38と、可動背面部36とは回転中心Pを軸と
する曲率半径r1;r4;r5の弧状を有する。図4を
参照し、固定側ヒンジ20について詳述する。ヒンジ受
部23と、固定目隠部26と、固定背面部24とは回転
中心Pを軸とする曲率半径r2;r3;r6の弧状を有
する。図2乃至図4を合せ読むと、固定側ヒンジ20に
嵌め込まれた可動側ヒンジ21が円滑に回転するために
は、曲率半径r1〜r6はr1<r2<r3<r4<r
5<r6、r1≦r2、r3≦r4、r5≦r6の寸法
関係に設定されるのが一般的である。The movable hinge 21 will be described in detail with reference to FIG. In the movable hinge 21, the hinge protrusion 37, the movable blindfold part 38, and the movable back part 36 have an arc shape with a radius of curvature r1, r4, and r5 about the rotation center P as an axis. The fixed side hinge 20 will be described in detail with reference to FIG. The hinge receiving portion 23, the fixed blindfold portion 26, and the fixed back surface portion 24 have an arc shape with a radius of curvature r2; r3; r6 about the rotation center P as an axis. 2 to 4, in order for the movable hinge 21 fitted into the fixed hinge 20 to rotate smoothly, the radii of curvature r1 to r6 must be r1 <r2 <r3 <r4 <r.
Generally, the dimensions are set to satisfy the following relations: 5 <r6, r1 ≦ r2, r3 ≦ r4, and r5 ≦ r6.
【0017】しかし、曲率半径r5と曲率半径r6との
寸法設定にもよるが、図1に示すように固定側ヒンジ2
0と可動側ヒンジ21とが互いに嵌め合された場合にお
いて、固定背面部24が可動背面部36を押付けるよう
に形成されれば、作業者が開閉体たる可動側パネル枠6
を開くために大きな力を必要とするものの、可動側パネ
ル枠6を開いた後に手を可動側パネル枠6から離して
も、固定背面部24と可動背面部36との前後方向への
押し合いによって、可動側パネル枠6が開いた位置に停
止し、可動側パネル枠6が自然に開閉するような不都合
は防止できる。可動側パネル枠6を開くための力を小さ
くするために固定背面部24が可動背面部36を前側に
押付けないように形成してもよいが、この場合、固定背
面部24と可動背面部36との間の隙間は不正操作部材
が進入できない寸法に形成すれば、不正防止上好適であ
る。However, depending on the dimensions of the radius of curvature r5 and the radius of curvature r6, as shown in FIG.
When the fixed back portion 24 is formed so as to press the movable back portion 36 when the movable side hinge 21 and the movable side hinge 21 are fitted to each other, the movable side panel frame 6 as an opening / closing body for an operator.
Although a large force is required to open the movable side panel frame, even if the hand is separated from the movable side panel frame 6 after opening the movable side panel frame 6, the fixed back portion 24 and the movable back portion 36 are pressed in the front-rear direction. In addition, it is possible to prevent the movable side panel frame 6 from stopping at the open position and the movable side panel frame 6 opening and closing naturally. In order to reduce the force for opening the movable side panel frame 6, the fixed back part 24 may be formed so as not to press the movable back part 36 toward the front side. In this case, the fixed back part 24 and the movable back part 36 If the gap between them is formed to a size that does not allow the unauthorized operation member to enter, it is preferable in preventing fraud.
【0018】図5を参照し、固定側ヒンジ20と可動側
ヒンジ21とが互いに回転可能に結合された状態で可動
側ヒンジ21が固定側ヒンジ20から落下することを防
ぐための飾りヒンジ装置7における落下防止機構50に
ついて説明する。落下防止機構50はピン51及びピン
受孔52を備える。ピン受孔52は固定背面部24に回
転中心Pを中心とする周方向に細い長孔である。固定側
ヒンジ20と可動側ヒンジ21とが互いに回転可能に装
着された状態において、作業者がピン51を固定背面部
24の外側よりピン受孔52を経由して可動背面部36
に圧入又はねじ込むことにより、可動側ヒンジ21の上
下方向への移動が阻止される。Referring to FIG. 5, decorative hinge device 7 for preventing movable hinge 21 from dropping from fixed hinge 20 in a state where fixed hinge 20 and movable hinge 21 are rotatably connected to each other. Will be described. The fall prevention mechanism 50 includes a pin 51 and a pin receiving hole 52. The pin receiving hole 52 is a long hole that is narrow in the circumferential direction around the rotation center P in the fixed back surface portion 24. When the fixed hinge 20 and the movable hinge 21 are rotatably attached to each other, the operator moves the pin 51 from the outside of the fixed back part 24 via the pin receiving hole 52 to the movable back part 36.
The movable hinge 21 is prevented from moving in the up-down direction by press-fitting or screwing into the hole.
【0019】人為操作により可動側ヒンジ21が固定側
ヒンジ20に対して前方横方向に片開きする過程で、縦
壁39が固定目隠部26に衝突する前に、ピン51がピ
ン受孔52の一端に受止められるようにすれば、落下防
止機構50に可動側ヒンジ21の回転運動範囲(可動側
パネル枠6の回転運動範囲)を規制する役割を持たせる
ことができる。この落下防止機構50による可動側ヒン
ジ21の開度を規制するストップ構造は、縦壁39と固
定目隠部26とによるストップ構造に比べて、回転中心
Pからの距離が大きいので、ヒンジ突部37とヒンジ受
部23との嵌め合い部分に与える負荷が少ない。In the process in which the movable hinge 21 is half-opened to the fixed hinge 20 in the front and lateral direction by manual operation, the pin 51 is moved to the pin receiving hole 52 before the vertical wall 39 collides with the fixed blindfold 26. , The fall prevention mechanism 50 can have a role of regulating the rotational movement range of the movable hinge 21 (the rotational movement range of the movable panel frame 6). The stop structure for restricting the opening of the movable hinge 21 by the fall prevention mechanism 50 has a greater distance from the rotation center P than the stop structure by the vertical wall 39 and the fixed blind portion 26. The load applied to the fitting portion between the hinge 37 and the hinge receiving portion 23 is small.
【0020】ピン51を縦壁39より右側に位置するよ
うに可動背面部36に形成してもよいが、その場合には
可動側パネル枠6を開いてピン51を可動背面部36よ
り取外し、不正操作部材が固定目隠部26と可動目隠部
38との間からこじ入れられてピン51の抜けた孔より
ピン受孔52を経由して遊技機枠体1の内部に挿入され
る可能性がある。これに対し、図5に示すようにヒンジ
突部37と縦壁39及び可動背面部36が袋小路を形成
するので、この袋小路がピン51の可動背面部36から
の取外し操作を回避し、不正操作部材が固定目隠部26
と可動目隠部38との間からこじ入れられても、袋小路
が不正操作部材の遊技機枠体1の内部への進入を適正に
防ぐ。軽量化を図るためにヒンジ突部37及び縦壁39
の一方又は双方に切欠を設けたとしても、固定前面部2
2と固定背面部24及び可動背面部36が上記とは別の
袋小路を形成するので、不正操作部材が固定目隠部26
と可動目隠部38との間より切欠を経由して飾りヒンジ
装置7の内部に挿入されても、係る別の袋小路が不正操
作部材の遊技機枠体1内部への進入を防止する。これら
の袋小路が不正行為を防止することにより、可動側パネ
ル枠6を閉じた場合における固定目隠部26と可動目隠
部38との間に形成される隙間は、不正操作部材の進入
し得る大きさでもよい。The pin 51 may be formed on the movable back portion 36 so as to be located on the right side of the vertical wall 39. In this case, the movable side panel frame 6 is opened, and the pin 51 is removed from the movable back portion 36. An unauthorized operation member can be pryed from between the fixed blindfold 26 and the movable blindfold 38 and inserted into the gaming machine frame 1 from the hole through which the pin 51 has passed through the pin receiving hole 52. There is. On the other hand, as shown in FIG. 5, since the hinge projection 37, the vertical wall 39, and the movable back part 36 form a dead end, this dead end avoids the operation of removing the pin 51 from the movable back part 36, and prevents the illegal operation. The member is a fixed blindfold 26
Even if it is pryed from between the movable blindfold portion 38 and the movable blindfold portion 38, the dead end properly prevents the unauthorized operation member from entering the inside of the gaming machine frame 1. In order to reduce the weight, the hinge projection 37 and the vertical wall 39 are used.
Even if notches are provided in one or both of the
2 and the fixed back part 24 and the movable back part 36 form a different blind lane from the above, so that the unauthorized operation member
Even if it is inserted into the interior of the decorative hinge device 7 via the notch from between the movable blindfold portion 38, such another dead end prevents the illegal operation member from entering the inside of the gaming machine frame 1. Since these dead ends prevent fraud, the gap formed between the fixed blindfold 26 and the movable blindfold 38 when the movable side panel frame 6 is closed can enter the unauthorized operation member. The size may be sufficient.
【0021】落下防止機構50はピン51やピン受孔5
2を用いる構造に代えて、図示は省略するが、固定側ヒ
ンジ20の下端部に可動側ヒンジ21の下端部を支持す
る下端受止具を設けるか、又は、可動側ヒンジ21の上
端部に固定側ヒンジ20の上端部で支持される上端受止
具を設ける構造とすることも可能である。この場合に
も、下端受止具と可動側ヒンジ21との相互に、又は、
上端受止具と固定側ヒンジ20との相互に、可動側ヒン
ジ21の回転運動範囲を規制するストップ構造を設ける
ことも可能である。The fall prevention mechanism 50 includes a pin 51 and a pin receiving hole 5.
Although not shown in the figure, a lower end support for supporting the lower end of the movable hinge 21 is provided at the lower end of the fixed hinge 20, or the upper end of the movable hinge 21 is provided at the lower end of the fixed hinge 20. It is also possible to adopt a structure in which an upper end receiving member supported by the upper end of the fixed side hinge 20 is provided. Also in this case, the lower end stopper and the movable side hinge 21 are mutually connected, or
It is also possible to provide a stop structure for restricting the rotational movement range of the movable hinge 21 between the upper end receiving member and the fixed hinge 20.
【0022】図6は第2実施形態に係るヒンジ装置60
を図5のC−C断面線に相当する断面線で切断した断面
を示す。固定側ヒンジ61の1つの断面形状は上端から
下端に行くに従って徐々に小さくなる相似形であり、可
動側ヒンジ62の1つの断面形状は上端から下端に行く
に従って徐々に小さくなる相似形である。第1実施形態
は前述した長尺成形でも、或いはダイキャスト成形や射
出成形のような定寸成形のいずれでも形成できるが、第
2実施形態は定寸成形だけで形成し得るものの、作業者
が可動側ヒンジ62を固定側ヒンジ61の上端より固定
側ヒンジ61に挿入すると、固定側ヒンジ61が可動側
ヒンジ62を楔のように受止めるので、ヒンジ装置60
より落下防止機構50を省略できる。FIG. 6 shows a hinge device 60 according to the second embodiment.
5 is a cross-sectional view taken along a cross-sectional line corresponding to the CC cross-sectional line in FIG. One cross-sectional shape of the fixed side hinge 61 is a similar shape that gradually decreases from the upper end to the lower end, and one cross-sectional shape of the movable hinge 62 is a similar shape that gradually decreases from the upper end to the lower end. The first embodiment can be formed by either the long molding described above or a fixed-size molding such as die-cast molding or injection molding. The second embodiment can be formed only by the fixed-size molding. When the movable hinge 62 is inserted into the fixed hinge 61 from the upper end of the fixed hinge 61, the fixed hinge 61 receives the movable hinge 62 like a wedge.
The fall prevention mechanism 50 can be further omitted.
【0023】図1及び図2に示した枠側前面化粧体10
とパネル側前面化粧体40及びパネル14を単一体とし
て形成した前面化粧体、枠側前面化粧体10とパネル側
前面化粧体40とパネル14及び上皿装置8を単一体と
して形成した前面化粧体を前枠3に前方横方向に片開き
可能に取付けるヒンジ装置としても適用できる。The frame-side front decorative body 10 shown in FIGS. 1 and 2
And a front-face makeup in which the panel-side front makeup body 40 and the panel 14 are formed as a single body, and a front-face makeup body in which the frame-side front makeup body 10, the panel-side front makeup body 40, the panel 14, and the upper plate device 8 are formed as a single body. Can also be applied to the front frame 3 as a hinge device that can be attached to the front frame 3 so as to be able to open in the front lateral direction.
【0024】図2において、固定側パネル枠5に片開き
可能に取付けられる上皿装置8の基体を可動側パネル枠
6と読み替えることで、皿ヒンジ装置9としても使用で
きる。又、図2では飾りヒンジ装置7を固定側パネル枠
5の上端から下端にかけて連続した単一体に形成した
が、複数の飾りヒンジ装置7を固定側パネル枠5の上下
に分離配置することも可能である。この場合、複数の飾
りヒンジ装置7が設けられていない部分では例えば、可
動側パネル枠6と枠側前面化粧体10との間の隙間を不
正操作部材の進入を阻止し得る程度形成すればよい。In FIG. 2, the base of the upper plate device 8, which is attached to the fixed panel frame 5 so as to be able to open halfway, is replaced with the movable panel frame 6, so that it can be used as the plate hinge device 9. In FIG. 2, the decorative hinge device 7 is formed as a single continuous body from the upper end to the lower end of the fixed panel frame 5. However, a plurality of decorative hinge devices 7 can be separately arranged above and below the fixed panel frame 5. It is. In this case, in a portion where the plurality of decorative hinge devices 7 are not provided, for example, a gap between the movable-side panel frame 6 and the frame-side front decorative body 10 may be formed to such an extent that an unauthorized operation member can be prevented from entering. .
【図1】 図2のA−A線断面図。FIG. 1 is a sectional view taken along line AA of FIG. 2;
【図2】 第1実施形態の遊技機枠体を示す正面図。FIG. 2 is a front view showing the gaming machine frame of the first embodiment.
【図3】 第1実施形態の可動側ヒンジを示す平面図。FIG. 3 is a plan view showing a movable hinge according to the first embodiment.
【図4】 第1実施形態の固定側ヒンジを示す平面図。FIG. 4 is a plan view showing a fixed-side hinge according to the first embodiment.
【図5】 図2のB−B線断面図。FIG. 5 is a sectional view taken along line BB of FIG. 2;
【図6】 第2実施形態のヒンジ装置を示す縦断面図。FIG. 6 is a longitudinal sectional view showing a hinge device according to a second embodiment.
1 遊技機枠体 6 可動側パネル枠(開閉体) 7 飾りヒンジ装置 20;61 固定側ヒンジ 21;62 可動側ヒンジ 22 固定前面部 23 ヒンジ受部 24 固定背面部 35 可動前面部 36 可動背面部 37 ヒンジ突部 60 ヒンジ装置 Reference Signs List 1 gaming machine frame 6 movable panel frame (opening / closing body) 7 decorative hinge device 20; 61 fixed hinge 21; 62 movable hinge 22 fixed front portion 23 hinge receiving portion 24 fixed back portion 35 movable front portion 36 movable back portion 37 Hinge projection 60 Hinge device
Claims (1)
開閉体に設けられた可動側ヒンジとを備え、固定側ヒン
ジが前面部と前面部の裏面に形成されたヒンジ受部と前
面部より裏側に弧状に形成された背面部とからなる1つ
の断面形状を備え、可動側ヒンジが前面部と前面部より
裏側に弧状に形成された背面部と背面部より前側に突出
したヒンジ突部からなる1つの断面形状を備え、可動側
ヒンジが固定側ヒンジの一端より固定側ヒンジに挿入さ
れることにより、固定側ヒンジのヒンジ受部と可動側ヒ
ンジのヒンジ突部とが互いに嵌め合され、固定側ヒンジ
の背面部と可動側ヒンジの背面部とが前後で向き合わさ
れて接触する一方、上記ヒンジ受部とヒンジ突部との互
いに嵌め合された部分を回転中心として可動側ヒンジが
回転することにより、開閉体を遊技機枠体に開閉可能に
結合したことを特徴とする遊技機枠体のヒンジ装置。1. A fixed hinge provided on a frame of a gaming machine and a movable hinge provided on an opening / closing body, wherein the fixed hinge is formed on a front part and a hinge receiving part formed on a back surface of the front part and a front part. The movable hinge has one cross-sectional shape consisting of a back part formed in an arc shape on the back side of the part, and the movable side hinge has a back part formed in an arc shape on the back side of the front part and a hinge projection protruding forward from the back part. The movable hinge is inserted into the fixed hinge from one end of the fixed hinge, so that the hinge receiving portion of the fixed hinge and the hinge projection of the movable hinge are fitted to each other. The back side of the fixed side hinge and the back side of the movable side hinge face each other back and forth and come into contact with each other, while the movable side hinge is rotated about the part where the hinge receiving section and the hinge projection are fitted to each other. By rotating A hinge device for a game machine frame, wherein the opening and closing body is connected to the game machine frame so as to be openable and closable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001069235A JP2002263324A (en) | 2001-03-12 | 2001-03-12 | Hinge unit of game machine frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001069235A JP2002263324A (en) | 2001-03-12 | 2001-03-12 | Hinge unit of game machine frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002263324A true JP2002263324A (en) | 2002-09-17 |
Family
ID=18927297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001069235A Pending JP2002263324A (en) | 2001-03-12 | 2001-03-12 | Hinge unit of game machine frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2002263324A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6678919B1 (en) * | 1999-11-11 | 2004-01-20 | Aristocrat Technologies Australia Pty Ltd | Hinge assembly for gaming machine belly door |
JP2006149969A (en) * | 2004-12-01 | 2006-06-15 | Heiwa Corp | Front door return preventive device of game machine frame |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60113088U (en) * | 1983-12-29 | 1985-07-31 | 毒島 邦雄 | Installation structure of glass door frame in pinball game machine |
JPH08144614A (en) * | 1994-11-25 | 1996-06-04 | Showa Alum Corp | Hinge device, and manufacture of member for hinge device |
JPH1025947A (en) * | 1996-07-12 | 1998-01-27 | Nitto Kogyo Kk | Hinge construction |
-
2001
- 2001-03-12 JP JP2001069235A patent/JP2002263324A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60113088U (en) * | 1983-12-29 | 1985-07-31 | 毒島 邦雄 | Installation structure of glass door frame in pinball game machine |
JPH08144614A (en) * | 1994-11-25 | 1996-06-04 | Showa Alum Corp | Hinge device, and manufacture of member for hinge device |
JPH1025947A (en) * | 1996-07-12 | 1998-01-27 | Nitto Kogyo Kk | Hinge construction |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6678919B1 (en) * | 1999-11-11 | 2004-01-20 | Aristocrat Technologies Australia Pty Ltd | Hinge assembly for gaming machine belly door |
JP2006149969A (en) * | 2004-12-01 | 2006-06-15 | Heiwa Corp | Front door return preventive device of game machine frame |
JP4627181B2 (en) * | 2004-12-01 | 2011-02-09 | 株式会社平和 | Front door return prevention device for gaming machine frame |
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