JP2007195666A

JP2007195666A - Fixed frame of game machine

Info

Publication number: JP2007195666A
Application number: JP2006016202A
Authority: JP
Inventors: Akio Nohara; 昭夫野原
Original assignee: Heiwa Corp
Current assignee: Heiwa Corp
Priority date: 2006-01-25
Filing date: 2006-01-25
Publication date: 2007-08-09

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fixed frame of a game machine which reduces the quantities of raw materials. <P>SOLUTION: An upper plate portion 2 and a lower plate portion 3, a left plate portion 4 and a right plate portion 5 are connected as if to surround a rectangular opening 53 passing through back and forth to ensure that the back-and-forth dimensions of an upper substrate portion 10 is formed smaller than an upper rear left protrusion 11 and an upper rear right protrusion 13, the back-and-forth dimensions of a lower substrate portion 21 is formed smaller than a lower rear left protrusion 22 and a lower rear right protrusion 23, the anteroposterior size of a left substrate 27 is formed smaller than a left rear upper protrusion 28 and a left rear lower protrusion 29, the anteroposterior size of a right substrate 34 is formed smaller than a right rear upper protrusion 35 and a right rear lower protrusion 36, the upper rear left protrusion 11 and the left rear upper protrusion 28 intersect each other at right angles and connected, the upper rear right protrusion 13 and the right rear upper protrusion 35 intersect each other at right angles and connected, the lower rear left protrusion 22 and the left rear lower protrusion 29 intersect each other at right angles and connected, and the lower rear right protrusion 23 and the right rear lower protrusion 36 intersect each other at right angles and connected. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、原料の減量化が容易な遊技機の固定枠に関する。 The present invention relates to a fixed frame of a gaming machine that can easily reduce the amount of raw material.

遊技機の固定枠には、遊技店の島と呼ばれる遊技機設置構造体に固定するために、アルミニウム合金またはマグネシウム合金などの軽金属を原料とし、前後方向に貫通する方形開口を囲む形状に形成されたものが知られている。このような形状の遊技機枠は、通常、パチンコ遊技機では、外枠、本体枠、固定枠などと呼ばれている。しかしながら、横長な帯状の上板部と横長な帯状の下板部とが互いに相対峙し、縦長な帯状の左板部と縦長な帯状の右板部とが互いに相対峙し、上板部の左端部と左板部の上端部とが互いに直交するように結合され、上板部の右端部と右板部の上端部とが互いに直交するように結合され、左板部の下端部と下板部の左端部とが互いに直交するように結合され、右板部の下端部と下板部の右端部とが互いに直交するように結合された構造であり、上板部の前後幅、下板部の前後幅、左板部の前後幅、右板部の前後幅が、互いに同じ約７ｃｍほどの寸法に構成されている。このため、軽金属を原料としても、重量が嵩み、傷が付き易いという欠点があった。
特開２００４−１８８０６５号公報 The fixed frame of the gaming machine is made of a light metal such as an aluminum alloy or a magnesium alloy and is formed in a shape surrounding a rectangular opening penetrating in the front-rear direction in order to be fixed to a gaming machine installation structure called an island of a game store. Is known. The gaming machine frame having such a shape is usually called an outer frame, a main body frame, a fixed frame or the like in a pachinko gaming machine. However, the horizontally long belt-like upper plate portion and the horizontally long belt-like lower plate portion are relatively hampered with each other, and the vertically long belt-like left plate portion and the vertically long belt-like right plate portion are relatively hampered with each other. The left end portion and the upper end portion of the left plate portion are coupled to be orthogonal to each other, the right end portion of the upper plate portion and the upper end portion of the right plate portion are coupled to be orthogonal to each other, and the lower end portion of the left plate portion and the lower end portion are The left end part of the plate part is connected so as to be orthogonal to each other, and the lower end part of the right plate part and the right end part of the lower plate part are connected so as to be orthogonal to each other. The front-rear width of the plate portion, the front-rear width of the left plate portion, and the front-rear width of the right plate portion are configured to have the same dimension of about 7 cm. For this reason, even if a light metal is used as a raw material, there is a drawback in that it is heavy and easily damaged.
JP 2004-188065 A

発明が解決しようとする問題点は、原料の使用量が多いという点である。 The problem to be solved by the invention is that the amount of raw material used is large.

本発明に係る遊技機の固定枠は、上板部が上板基部と上板基部の左端部から後方に突出する上後左突起部と上板基部の右端部から後方に突出する上後右突起部とを備え、上板基部の前後方向の寸法が上後左突起部および上後右突起部よりも小さく形成され、下板部が下板基部と下板基部の左端部から後方に突出する下後左突起部と下板基部の右端部から後方に突出する下後右突起部とを備え、下板基部の前後方向の寸法が下後左突起部および下後右突起部よりも小さく形成され、左板部が左板基部と左板基部の上端部から後方に突出する左後上突起部と左板基部の下端部から後方に突出する左後下突起部とを備え、左板基部の前後方向の寸法が左後上突起部および左後下突起部よりも小さく形成され、右板部が右板基部と右板基部の上端部から後方に突出する右後上突起部と右板基部の下端部から後方に突出する右後下突起部とを備え、右板基部の前後方向の寸法が右後上突起部および右後下突起部よりも小さく形成され、上後左突起部と左後上突起部とが互いに直交して繋がり、上後右突起部と右後上突起部とが互いに直交して繋がり、下後左突起部と左後下突起部とが互いに直交して繋がり、下後右突起部と右後下突起部とが互いに直交して繋がるように、上板部と下板部と左板部および右板部が前後方向に貫通する方形開口を囲むように互いに接続されたことを最も主要な特徴とする。 The fixed frame of the gaming machine according to the present invention includes an upper rear base that protrudes rearward from the upper end of the upper base and the left end of the upper base, and an upper rear right that protrudes rearward from the right end of the upper base. The upper plate base is formed smaller in size in the front-rear direction than the upper rear left projection and the upper rear right projection, and the lower plate protrudes backward from the left end of the lower plate base and the lower plate base. The lower rear left protrusion and the lower rear right protrusion protruding rearward from the right end of the lower plate base are smaller than the lower rear left protrusion and the lower rear right protrusion. The left plate includes a left plate base, a left rear upper projection that protrudes backward from the upper end of the left plate base, and a left rear lower projection that protrudes rearward from the lower end of the left plate base. The dimension of the base in the front-rear direction is smaller than the left rear upper protrusion and the left rear lower protrusion, and the right plate is the upper end of the right plate base and the right plate base. It has a rear right upper projection that protrudes rearward and a lower right rear projection that protrudes rearward from the lower end of the right plate base, and the dimensions of the right plate base in the front-rear direction are the right rear upper projection and the right rear lower projection. The upper rear left protrusion and the left rear upper protrusion are orthogonally connected to each other, the upper rear right protrusion and the right rear upper protrusion are orthogonally connected to each other, and the lower rear left protrusion and The upper and lower plate portions, the left plate portion, and the right plate portion are connected so that the left rear lower protrusion portion is orthogonally connected to each other, and the lower rear right protrusion portion and the right rear lower protrusion portion are orthogonally connected to each other. The main feature is that they are connected to each other so as to surround a rectangular opening penetrating in the front-rear direction.

本発明に係る遊技機枠は、上板基部の前後方向の寸法が上後左突起部および上後右突起部よりも小さく形成され、下板基部の前後方向の寸法が下後左突起部および下後右突起部よりも小さく形成され、左板基部の前後方向の寸法が左後上突起部および左後下突起部よりも小さく形成され、右板基部の前後方向の寸法が右後上突起部および右後下突起部よりも小さく形成されたことによって、固定枠の全体的な軽量化および原料の減量化が図れるという利点があるうえ、固定枠を建物の床または貨物自動車の荷台または遊技店の島と呼ばれる遊技機設置構造体などの設置部に置いた場合、上後左突起部、上後右突起部、下後左突起部、下後右突起部、左後上突起部、左後下突起部、右後上突起部、右後下突起部のうちの複数個が、設置部の上に搭載されるので、固定枠が設置部の上に安定した状態で搭載されるという利点がある。 The gaming machine frame according to the present invention is formed such that the size of the upper plate base in the front-rear direction is smaller than the upper rear left projection and the upper rear right projection, and the size of the lower plate base in the front-rear direction is lower rear left projection and It is formed smaller than the lower rear right projection, and the dimension in the front-rear direction of the left plate base is smaller than the left rear upper projection and the left rear lower projection, and the front and rear dimension of the right plate base is the right rear upper projection. In addition to the advantage that the fixed frame can be reduced in overall weight and the amount of raw materials can be reduced, the fixed frame can be used as a building floor or a cargo truck bed or game. When placed on an installation part such as a game machine installation structure called a store island, the upper rear left projection, upper rear right projection, lower rear left projection, lower rear right projection, left rear upper projection, left A plurality of rear lower protrusions, right rear upper protrusions, and right rear lower protrusions are placed on the installation part. Since the mounting is advantageous in that the fixed frame is mounted in a stable condition on the installation portion.

図１乃至図３は、発明を実施するための最良の形態である。図１のａ図は、固定枠１と化粧構造体７とを分解して前側から示す。図１のｂ図は、固定枠１を後側から示す。図２は、遊技機枠６１を分解して前側から示す。図３は、遊技機枠を前側から示す。本明細書において、「前」、「表」、「後」、「裏」、「左」、「右」、「上」、「下」の方向は、図２の状態に遊技機枠６１を置いて矢印Ｓで示す前側から見た場合に特定される方向である。「前」と「表」とは、同じ方向である。「後」と「裏」とは、同じ方向である。 1 to 3 show the best mode for carrying out the invention. The a figure of FIG. 1 decomposes | disassembles and shows the fixed frame 1 and the makeup | decoration structure 7 from the front side. FIG. 1b shows the fixed frame 1 from the rear side. FIG. 2 is an exploded view of the gaming machine frame 61 from the front side. FIG. 3 shows the gaming machine frame from the front side. In this specification, the directions of “front”, “front”, “rear”, “back”, “left”, “right”, “upper”, “lower” indicate that the gaming machine frame 61 is in the state of FIG. This is the direction specified when viewed from the front side indicated by the arrow S. “Previous” and “table” are in the same direction. “Back” and “back” are in the same direction.

図１を参照し、固定枠１の構造について説明する。図１のａ図において、固定枠１は、上板部２、下板部３、左板部４、右板部５、幕板部６、化粧構造体７を備える。上板部２は、上板基部１０、上後左突起部１１、上前左突起部１２、上後右突起部１３、上前右突起部１４、取付孔１５、ヒンジ孔１６、リブ１７、検出取付部１８、図外の上不正防止部を備える。上板基部１０は、左右方向に長い帯板状として構成され、帯板状の板面を上下方向に向け、帯板状の端面を前後方向に向ける。上後左突起部１１は、上板部２の左端部から後側に突出する板状として、上板部２の左端部に設けられる。上前左突起部１２は、上板基部１０の左端部から前側に突出する板状として、上板基部１０の左端部に設けられる。上後右突起部１３は、上板基部１０の右端部から後側に突出する板状として、上板基部１０の右端部に設けられる。上前右突起部１４は、上板基部１０の右端部から前側に突出する板状として、上板基部１０の右端部に設けられる。取付孔１５は、固定枠１を遊技機設置構造体に取付けるための孔であって、上下方向への貫通孔として、上板基部１０と上後左突起部１１および上後右突起部１３に設けられる。ヒンジ孔１６は、上下方向への貫通孔として、上前左突起部１２に設けられる。リブ１７は、上板基部１０と上後左突起部１１と上前左突起部１２と上後右突起部１３および上前右突起部１４にわたり、上板部２の外周縁を縁取るように、上板部２の外周縁から上方への突条として、上板部２に設けられる。検出取付部１８は、上板基部１０の右側に、上板基部１０の方形開口５３の側に位置する下面から上方に窪む溝として、上板基部１０に設けられる。検出取付部１８は、方形開口５３の側および前側に開口する。図外の上不正防止部は、上板基部１０と上後左突起部１１および上後右突起部１３にわたり、上板部２の方形開口５３の側に位置する内面から方形開口５３の側に突出する板状として、上板部２の内面に設けられ、左不正防止部３０および右不正防止部３７に繋がる。 The structure of the fixed frame 1 will be described with reference to FIG. In FIG. 1 a, the fixed frame 1 includes an upper plate portion 2, a lower plate portion 3, a left plate portion 4, a right plate portion 5, a curtain plate portion 6, and a decorative structure 7. The upper plate 2 includes an upper plate base 10, an upper rear left protrusion 11, an upper front left protrusion 12, an upper rear right protrusion 13, an upper front right protrusion 14, a mounting hole 15, a hinge hole 16, a rib 17, The detection mounting part 18 is provided with an upper fraud prevention part outside the figure. The upper plate base 10 is configured as a band plate shape that is long in the left-right direction, and the band plate-shaped plate surface is directed in the vertical direction, and the band plate-shaped end surface is directed in the front-rear direction. The upper rear left protruding portion 11 is provided at the left end portion of the upper plate portion 2 as a plate shape protruding rearward from the left end portion of the upper plate portion 2. The upper front left projecting portion 12 is provided at the left end portion of the upper plate base portion 10 as a plate shape protruding forward from the left end portion of the upper plate base portion 10. The upper rear right protrusion 13 is provided at the right end of the upper plate base 10 as a plate shape protruding rearward from the right end of the upper plate base 10. The upper front right protrusion 14 is provided at the right end of the upper plate base 10 as a plate shape protruding forward from the right end of the upper plate base 10. The attachment hole 15 is a hole for attaching the fixed frame 1 to the gaming machine installation structure, and is formed in the upper plate base 10, the upper rear left protrusion 11 and the upper rear right protrusion 13 as a vertical through hole. Provided. The hinge hole 16 is provided in the upper front left protrusion 12 as a vertical through hole. The rib 17 borders the outer peripheral edge of the upper plate portion 2 across the upper plate base portion 10, the upper rear left projection portion 11, the upper front left projection portion 12, the upper rear right projection portion 13 and the upper front right projection portion 14. The upper plate portion 2 is provided on the upper plate portion 2 as a protrusion extending upward from the outer peripheral edge of the upper plate portion 2. The detection mounting portion 18 is provided on the upper plate base 10 on the right side of the upper plate base 10 as a groove recessed upward from the lower surface located on the side of the rectangular opening 53 of the upper plate base 10. The detection mounting portion 18 opens on the side and the front side of the square opening 53. The upper fraud prevention portion (not shown) extends from the inner surface located on the side of the square opening 53 of the upper plate portion 2 to the side of the square opening 53 over the upper plate base portion 10, the upper rear left projection portion 11 and the upper rear right projection portion 13. It is provided on the inner surface of the upper plate portion 2 as a protruding plate shape, and is connected to the left fraud prevention portion 30 and the right fraud prevention portion 37.

図１のｂ図において、下板部３は、下板基部２１、下後左突起部２２、下後右突起部２３、取付孔２４、図外のリブを備える。下板基部２１は、左右方向に長い帯板状として構成され、帯板状の板面を上下方向に向け、帯板状の端面を前後方向に向ける。下後左突起部２２は、下板基部２１の左端部から後側に突出する板状として、下板基部２１の左端部に設けられる。下後右突起部２３は、下板基部２１の右端部から後側に突出する板状として、下板基部２１の右端部に設けられる。取付孔２４は、固定枠１を遊技機設置構造体に取付けるための孔であって、上下方向への貫通孔として、下板基部２１と下後左突起部２２および下後右突起部２３に設けられる。上記リブは、下板基部２１と下後左突起部２２および下後右突起部２３にわたり、下板部３の外周縁を縁取るように、下板部３の外周縁から下方への突条として、下板部３に設けられる。 In FIG. 1 b, the lower plate portion 3 includes a lower plate base portion 21, a lower rear left protrusion portion 22, a lower rear right protrusion portion 23, a mounting hole 24, and a rib not shown. The lower plate base 21 is configured as a band plate shape that is long in the left-right direction, and the band plate-shaped plate surface is directed in the vertical direction, and the band plate-shaped end surface is directed in the front-rear direction. The lower rear left protrusion 22 is provided at the left end of the lower plate base 21 as a plate shape protruding rearward from the left end of the lower plate base 21. The lower rear right projection 23 is provided at the right end of the lower plate base 21 as a plate shape protruding rearward from the right end of the lower plate base 21. The attachment hole 24 is a hole for attaching the fixed frame 1 to the gaming machine installation structure, and is formed in the lower plate base 21, the lower rear left protrusion 22 and the lower rear right protrusion 23 as a through hole in the vertical direction. Provided. The rib extends downward from the outer peripheral edge of the lower plate portion 3 so as to border the outer peripheral edge of the lower plate portion 3 over the lower plate base portion 21, the lower rear left protruding portion 22 and the lower rear right protruding portion 23. As shown in FIG.

図１のａ図において、左板部４は、左板基部２７、左後上突起部２８、左後下突起部２９、左不正防止部３０、リブ３１を備える。左板基部２７は、上下方向に長い帯板状として構成され、帯板状の板面を左右方向に向け、帯板状の端面を前後方向に向ける。左後上突起部２８は、左板基部２７の上端部から後側に突出する板状として、左板基部２７の上端部に設けられる。左後下突起部２９は、左板基部２７の下端部から後側に突出する板状として、左板基部２７の下端部に設けられる。左不正防止部３０は、左板基部２７と左後上突起部２８および左後下突起部２９にわたり、左板部４の方形開口５３の側に位置する内面から方形開口５３の側に突出する板状として、左板部４の内面に設けられる。リブ３１は、左板基部２７と左後上突起部２８および左後下突起部２９にわたり、左板部４の外周縁を縁取るように、左板部４の外周縁から左方への突条として、左板部４に設けられる。 In FIG. 1 a, the left plate portion 4 includes a left plate base portion 27, a left rear upper projection portion 28, a left rear lower projection portion 29, a left fraud prevention portion 30, and a rib 31. The left plate base 27 is configured as a belt plate shape that is long in the vertical direction, with the plate surface of the belt plate directed in the left-right direction and the end surface of the belt plate shape directed in the front-rear direction. The upper left rear projection 28 is provided at the upper end of the left plate base 27 as a plate shape protruding rearward from the upper end of the left plate base 27. The left rear lower protrusion 29 is provided at the lower end of the left plate base 27 as a plate that protrudes rearward from the lower end of the left plate base 27. The left fraud prevention part 30 protrudes from the inner surface located on the side of the square opening 53 of the left plate part 4 to the side of the square opening 53 over the left board base 27, the left rear upper projection 28 and the left rear lower projection 29. A plate shape is provided on the inner surface of the left plate portion 4. The rib 31 protrudes leftward from the outer peripheral edge of the left plate portion 4 so as to border the outer peripheral edge of the left plate portion 4 over the left plate base portion 27, the left rear upper protrusion portion 28, and the left rear lower protrusion portion 29. As a strip, it is provided in the left plate part 4.

図１のｂ図において、右板部５は、右板基部３４、右後上突起部３５、右後下突起部３６、右不正防止部３７、掛止部３８、図外のリブを備える。右板基部３４は、上下方向に長い帯板状として構成され、帯板状の板面を左右方向に向け、帯板状の端面を前後方向に向ける。右後上突起部３５は、右板基部３４の上端部から後側に突出する板状として、右板基部３４の上端部に設けられる。右後下突起部３６は、右板基部３４の下端部から後側に突出する板状として、右板基部３４の下端部に設けられる。右不正防止部３７は、右板基部３４と右後上突起部３５および右後下突起部３６にわたり、右板部５の方形開口５３の側に位置する内面から方形開口５３の側に突出する板状として、右板部５の内面に設けられる。掛止部３８は、右後上突起部３５および右後下突起部３６の間において上下に分かれ、右板基部３４の後縁部から左側に突出する突起として、右板基部３４の後縁部に設けられる。上記リブは、右板基部３４と右後上突起部３５および右後下突起部３６にわたり、右板部５の外周縁を縁取るように、右板部５の外周縁から右方への突条として、右板部５に設けられる。 In FIG. 1 b, the right plate portion 5 includes a right plate base portion 34, a right rear upper projection portion 35, a right rear lower projection portion 36, a right fraud prevention portion 37, a latching portion 38, and a rib not shown. The right plate base 34 is configured as a belt plate shape that is long in the up-down direction, with the plate surface of the belt plate directed in the left-right direction and the end surface of the belt plate shape directed in the front-rear direction. The right rear upper protrusion 35 is provided at the upper end of the right plate base 34 as a plate shape protruding rearward from the upper end of the right plate base 34. The lower right rear projection 36 is provided at the lower end of the right plate base 34 as a plate shape protruding rearward from the lower end of the right plate base 34. The right fraud prevention part 37 protrudes from the inner surface located on the side of the square opening 53 of the right board part 5 to the side of the square opening 53 over the right board base 34, the right rear upper protrusion 35 and the right rear lower protrusion 36. It is provided on the inner surface of the right plate portion 5 as a plate shape. The latching portion 38 is divided into upper and lower portions between the right rear upper projection portion 35 and the right rear lower projection portion 36, and is a rear edge portion of the right plate base portion 34 as a projection protruding leftward from the rear edge portion of the right plate base portion 34. Is provided. The rib extends from the outer peripheral edge of the right plate portion 5 to the right so as to border the outer peripheral edge of the right plate portion 5 across the right plate base 34, the right rear upper protrusion 35, and the right rear lower protrusion 36. As a strip, it is provided in the right plate part 5.

図１のａ図において、幕板部６は、幕板基部４１、下前左突起部４２、下前右突起部４３、上補強部４４、下補強部４５、下不正防止部４６、逃避部４７、除去部４８、化粧取付部４９、ヒンジピン５０を備える。幕板基部４１は、左右方向に長い帯板状として構成され、帯板状の板面を前後方向に向け、帯板状の端面を上下方向に向ける。下前左突起部４２は、幕板基部４１の左端部から前側に突出する半筒状として、幕板基部４１の左端部に設けられる。下前左突起部４２は、幕板基部４１の裏面から前側に突出する弧状周壁と、弧状周壁で囲まれた上部開口を塞ぐ上壁と、弧状周壁で囲まれた下部開口を塞ぐ下壁とによって構成される。下前右突起部４３は、幕板基部４１の右端部から前側に突出する半筒状として、幕板基部４１の右端部に設けられる。下前右突起部４３は、幕板基部４１の裏面から前側に突出する弧状周壁と、弧状周壁で囲まれた上部開口を塞ぐ上壁と、弧状周壁で囲まれた下部開口を塞ぐ下壁とによって構成される。上補強部４４は、幕板基部４１の上端部から前側に突出する板状として、下前左突起部４２および下前右突起部４３に繋がり、幕板基部４１の上端部に設けられ、下補強部４５は、幕板基部４１の下端部から前側に突出する板状として、下前左突起部４２および下前右突起部４３に繋がり、幕板基部４１の下端部に設けられる。下不正防止部４６は、上補強部４４の後縁部から上方に突出し、左不正防止部３０および右不正防止部３７に繋がる。逃避部４７は、幕板基部４１の左端部から後側に突出する板状として、幕板基部４１の左端部に設けられる。除去部４８は、前後方向への貫通孔として、幕板基部４１の中央部に設けられる。化粧取付部４９は、下前左突起部４２の右隣および下前右突起部４３の左隣となるように、前後方向への貫通孔として、幕板基部４１に設けられる。ヒンジピン５０は、下前左突起部４２の上壁から上方に突出する丸棒として、下前左突起部４２の上壁に設けられる。 In FIG. 1a, the curtain plate 6 includes a curtain plate base 41, a lower front left protrusion 42, a lower front right protrusion 43, an upper reinforcement 44, a lower reinforcement 45, a lower fraud prevention 46, and an escape part. 47, a removal portion 48, a makeup attachment portion 49, and a hinge pin 50. The curtain plate base 41 is configured as a strip plate shape that is long in the left-right direction, with the strip plate-shaped plate surface directed in the front-rear direction and the strip plate-shaped end surface directed in the vertical direction. The lower front left protrusion 42 is provided at the left end of the curtain base 41 as a semi-cylindrical shape protruding forward from the left end of the curtain base 41. The lower front left protrusion 42 has an arcuate peripheral wall projecting forward from the rear surface of the curtain base 41, an upper wall that closes the upper opening surrounded by the arcuate peripheral wall, and a lower wall that closes the lower opening surrounded by the arcuate peripheral wall Consists of. The lower front right protrusion 43 is provided at the right end of the curtain base 41 as a semi-cylindrical shape protruding forward from the right end of the curtain base 41. The lower front right protrusion 43 includes an arc-shaped peripheral wall projecting forward from the back surface of the curtain base 41, an upper wall closing the upper opening surrounded by the arc-shaped peripheral wall, and a lower wall closing the lower opening surrounded by the arc-shaped peripheral wall. Consists of. The upper reinforcing portion 44 is shaped like a plate protruding forward from the upper end portion of the curtain plate base 41, is connected to the lower front left projection portion 42 and the lower front right projection portion 43, and is provided at the upper end portion of the curtain plate base portion 41. The reinforcing portion 45 is formed in a plate shape protruding forward from the lower end portion of the curtain plate base portion 41, is connected to the lower front left projection portion 42 and the lower front right projection portion 43, and is provided at the lower end portion of the curtain plate base portion 41. The lower fraud prevention part 46 projects upward from the rear edge of the upper reinforcing part 44 and is connected to the left fraud prevention part 30 and the right fraud prevention part 37. The escape portion 47 is provided at the left end portion of the curtain plate base 41 as a plate shape protruding rearward from the left end portion of the curtain plate base portion 41. The removal part 48 is provided in the center part of the curtain base 41 as a through hole in the front-rear direction. The makeup attachment portion 49 is provided in the curtain base 41 as a through hole in the front-rear direction so as to be adjacent to the right of the lower front left protrusion 42 and to the left of the lower front right protrusion 43. The hinge pin 50 is provided on the upper wall of the lower front left protrusion 42 as a round bar protruding upward from the upper wall of the lower front left protrusion 42.

図１のａ図およびｂ図において、上後左突起部１１と左後上突起部２８とが互いに直交して繋がり、上後右突起部１３と右後上突起部３５とが互いに直交して繋がり、下後左突起部２２と左後下突起部２９とが互いに直交して繋がり、下後右突起部２３と右後下突起部３６とが互いに直交して繋がるように、上板部２と下板部３と左板部４および右板部５が前後方向に貫通する方形開口５３を囲むように互いに接続され、下前左突起部４２と左後下突起部２９とが互いに繋がり、下前右突起部４３と右後下突起部３６とが互いに繋がるように、幕板部６が方形開口５３の下部前側を塞ぐように下板部３と左板部４および右板部５に接続され、固定枠１が単一体として構成される。このように単一体として構成された固定枠１においては、上板部２および下板部３が互いに平行となるように上下方向で相対峙し、左板部４および右板部５が互いに平行となるように左右方向で相対峙し、方形開口５３の前部には、図外の上不正防止部、左不正防止部３０、右不正防止部３７、下不正防止部４６からなる不正防止が設けられる。 In FIGS. 1A and 1B, the upper rear left protrusion 11 and the left rear upper protrusion 28 are orthogonally connected to each other, and the upper rear right protrusion 13 and the right rear upper protrusion 35 are orthogonal to each other. The upper plate 2 is connected such that the lower rear left protrusion 22 and the left rear lower protrusion 29 are orthogonally connected to each other, and the lower rear right protrusion 23 and the right rear lower protrusion 36 are orthogonally connected to each other. And the lower plate portion 3, the left plate portion 4 and the right plate portion 5 are connected to each other so as to surround a rectangular opening 53 penetrating in the front-rear direction, and the lower front left protruding portion 42 and the left rear lower protruding portion 29 are connected to each other, The lower plate portion 3, the left plate portion 4, and the right plate portion 5 are arranged such that the curtain plate portion 6 closes the lower front side of the rectangular opening 53 so that the lower front right protrusion portion 43 and the right rear lower protrusion portion 36 are connected to each other. Connected, the fixed frame 1 is configured as a single body. In the fixed frame 1 configured as a single body in this manner, the upper plate portion 2 and the lower plate portion 3 are relatively tilted in the vertical direction so that they are parallel to each other, and the left plate portion 4 and the right plate portion 5 are parallel to each other. In the front part of the square opening 53, fraud prevention comprising an upper fraud prevention part, a left fraud prevention part 30, a right fraud prevention part 37, and a lower fraud prevention part 46, not shown, is provided. Provided.

図１のａ図において、化粧構造体７は、化粧基部５６および係留突起５７を備える。化粧基部５６は、左右方向に長い帯板状として構成され、帯板状の板面を前後方向に向け、帯板状の端面を上下方向に向ける。係留突起５７は、左右に分かれて化粧基部５６に設けられ、化粧基部５６の裏面から裏側に突出する弾性片５８と、弾性片の後端部から横方向に突出した鉤部５９とにより構成される。そして、係留突起５７が固定枠１の前側から化粧取付部４９に挿入され、鉤部５９が幕板基部４１よりも後側に突出して幕板基部４１の裏面と対向して掛け止められることによって、化粧基部５６が幕板基部４１の前面を覆い隠し、幕板部６に取り付けられる。 In FIG. 1 a, the decorative structure 7 includes a decorative base 56 and an anchoring protrusion 57. The makeup base 56 is configured as a strip plate shape that is long in the left-right direction, with the strip plate-shaped plate surface facing in the front-rear direction and the strip plate-shaped end surface facing the vertical direction. The mooring protrusion 57 is provided on the decorative base portion 56 divided into right and left, and is constituted by an elastic piece 58 that protrudes from the back surface of the decorative base portion 56 to the back side, and a flange portion 59 that protrudes laterally from the rear end portion of the elastic piece. The Then, the mooring projection 57 is inserted into the decorative mounting portion 49 from the front side of the fixed frame 1, and the collar portion 59 projects rearward from the curtain plate base 41 so as to be hooked opposite the back surface of the curtain plate base 41. The decorative base 56 covers the front of the curtain base 41 and is attached to the curtain 6.

図２を参照し、固定枠１を用いた遊技機枠６１の構造について説明する。遊技機枠６１は、パチンコ遊技機またはスロットマシンなどの遊技機に使用可能な形態であって、固定枠１の前側に可動枠６２を開閉可能に備え、可動枠６２の前側に前扉６３および皿構造体６４を開閉可能に備える。固定枠１は、遊技機設置構造体に取り付けるための外枠とも呼ばれる。固定枠１の検出取付部１８には、開閉検出器６０が取り付けられる。開閉検出器６０は、可動枠６２が開放された場合に、開放検出信号を可動枠６２または図外の遊技盤に設けられた図外の制御装置に出力することによって、可動枠６２が不正に開放されたか否かを上記制御装置が判断するために、使用される検出器である。可動枠６２は、遊技盤や球払出機構および制御装置など遊技に必要な部品を取り付ける前枠とも呼ばれ、上ヒンジ６５および下ヒンジ６６を備える。上ヒンジ６５は、可動枠６２の左上部から前側に突出した上ヒンジブラケット６７の前部から上方に突出した丸棒として、上ヒンジブラケット６７の前部に設けられる。下ヒンジ６６は、上下方向への貫通孔として、可動枠６２の左下部から前側に突出した下ヒンジブラケット６８の前部に設けられる。前扉６３および皿構造体６４は、個別に、左側に位置するヒンジ６９を中心とし、可動枠６２の前側で前側に開かれかつ後側に閉じられるように、片開き可能である。前扉６３は、パネル枠とも呼ばれ、前後方向に貫通する窓７０を囲む額縁形状である。前扉６３の裏面には、透視性パネル７１が設けられる。透視性パネル７１は、無色なガラスまたは無色な合成樹脂のような材料によって構成され、窓７０を覆う格好で、前扉６３に装着される。皿構造体６４は、球受皿部７２および球発射操作機構７３を、皿構造体６４の前面から前側に突出した形態に備える。球受皿部７２は、遊技に使用する球を受ける上側に開口した上側から下側に窪む容器である。球発射操作機構７３は、遊技者が球を発射するために操作するものである。 The structure of the gaming machine frame 61 using the fixed frame 1 will be described with reference to FIG. The gaming machine frame 61 is a form that can be used for a gaming machine such as a pachinko gaming machine or a slot machine, and includes a movable frame 62 that can be opened and closed on the front side of the fixed frame 1, and a front door 63 and a front side of the movable frame 62. A dish structure 64 is provided to be openable and closable. The fixed frame 1 is also called an outer frame for attaching to the gaming machine installation structure. An open / close detector 60 is attached to the detection attachment portion 18 of the fixed frame 1. When the movable frame 62 is opened, the open / close detector 60 outputs the open detection signal to the movable frame 62 or a control device (not shown) provided on a game board (not shown), so that the movable frame 62 is illegally operated. It is a detector used for the control device to determine whether it has been opened or not. The movable frame 62 is also called a front frame to which parts necessary for a game such as a game board, a ball payout mechanism, and a control device are attached, and includes an upper hinge 65 and a lower hinge 66. The upper hinge 65 is provided at the front portion of the upper hinge bracket 67 as a round bar protruding upward from the front portion of the upper hinge bracket 67 protruding forward from the upper left portion of the movable frame 62. The lower hinge 66 is provided as a through hole in the vertical direction at the front portion of the lower hinge bracket 68 that protrudes forward from the lower left portion of the movable frame 62. The front door 63 and the dish structure 64 can be individually opened so that the hinge 69 located on the left side is centered, and the front door 63 and the dish structure 64 are opened to the front side and closed to the rear side of the movable frame 62. The front door 63 is also called a panel frame and has a frame shape surrounding the window 70 penetrating in the front-rear direction. A transparent panel 71 is provided on the back surface of the front door 63. The see-through panel 71 is made of a material such as colorless glass or colorless synthetic resin, and covers the window 70 and is attached to the front door 63. The dish structure 64 includes a ball receiving part 72 and a ball launching operation mechanism 73 in a form protruding forward from the front surface of the dish structure 64. The ball tray 72 is a container that is recessed from the upper side that opens to the upper side that receives a ball used for gaming. The ball launch operation mechanism 73 is operated by the player to launch a ball.

そして、可動枠６２の裏側が固定枠１の前側に向けられ、上ヒンジブラケット６７および下ヒンジブラケット６８が上前左突起部１２および下前左突起部４２との間に挿入されて、上ヒンジ６５がヒンジ孔１６の下方からヒンジ孔１６に嵌め込まれた後、可動枠６２が下降されるのに伴い、下ヒンジ６６がヒンジピン５０の上方からヒンジピン５０に嵌め込まれる。これによって、可動枠６２は、ヒンジ孔１６とヒンジピン５０と上ヒンジ６５および下ヒンジ６６とからなる左側に位置するヒンジを中心とし、固定枠１の前側で前側に開かれかつ後側に閉じられるように、片開き可能となって、図３に示すように、固定枠１の前側に開閉可能に取り付けられる。このように、ヒンジピン５０が下前左突起部４２に立設された状態で固定されたまま、下ヒンジ６６がヒンジピン５０に嵌め込まれるように、上ヒンジブラケット６７の上面から下ヒンジブラケット６８の下面までの間隔が、上前左突起部１２および下前左突起部４２の間の対向間隔よりも小さく設定されれば、ヒンジピン５０ががたつくことなく、可動枠６２が固定枠１に適切に取付けられる。 Then, the back side of the movable frame 62 is directed to the front side of the fixed frame 1, and the upper hinge bracket 67 and the lower hinge bracket 68 are inserted between the upper front left protrusion 12 and the lower front left protrusion 42, and the upper hinge After 65 is fitted into the hinge hole 16 from below the hinge hole 16, the lower hinge 66 is fitted into the hinge pin 50 from above the hinge pin 50 as the movable frame 62 is lowered. Thus, the movable frame 62 is opened to the front side on the front side of the fixed frame 1 and closed to the rear side, with the hinge located on the left side consisting of the hinge hole 16, the hinge pin 50, the upper hinge 65 and the lower hinge 66 as the center. As shown in FIG. 3, it is attached to the front side of the fixed frame 1 so as to be openable and closable. In this way, the upper surface of the upper hinge bracket 67 is fixed to the lower surface of the lower hinge bracket 68 so that the lower hinge 66 is fitted into the hinge pin 50 while the hinge pin 50 is fixed in a state of being erected on the lower front left protrusion 42. Is set to be smaller than the facing distance between the upper front left protrusion 12 and the lower front left protrusion 42, the hinge pin 50 does not rattle and the movable frame 62 is appropriately attached to the fixed frame 1. .

図３を参照し、可動枠６２と前扉６３および皿構造体６４の開閉動作について説明する。可動枠６２が閉じられて固定枠１に可動枠６２に設けられた図外のロック機構で開閉不能に支持され、前扉６３および皿構造体６４が閉じられて可動枠６２に前扉６３および皿構造体６４に設けられた図外のロック機構で開閉不能に支持された状態において、遊技店の店員が図外のキープレート（鍵）を遊技機枠６１の前側から可動枠６２の右側部に設けられた施錠装置７４の鍵穴に挿入し、当該キープレートを例えば右側に９０度回転操作すると、固定枠１と可動枠６２とのロック機構による支持形態が解除される。この支持形態の解除後に、店員が可動枠６２を前側に引くことによって、可動枠６２はヒンジ孔１６とヒンジピン５０と上ヒンジ６５および下ヒンジ６６とからなるヒンジを中心として前側に片開きされる。また、上記施錠装置７４の鍵穴に挿入されたキープレートが例えば左側に９０度回転操作されると、可動枠６２と前扉６３とのロック機構による支持形態が解除される。この支持形態の解除後に、店員が前扉６３を前側に引くことによって、前扉６３はヒンジ６９を中心として前側に片開きされる。このように、前扉６３が前側に開かれた状態において、店員が可動枠６２の右側部に設けられた図外のロック解除操作体を操作すると、可動枠６２と皿構造体６４とのロック機構による支持形態が解除される。この支持形態の解除後に、店員が皿構造体６４を前側に引くことによって、皿構造体６４はヒンジ６９を中心として前側に片開きされる。 With reference to FIG. 3, the opening / closing operation | movement of the movable frame 62, the front door 63, and the tray structure 64 is demonstrated. The movable frame 62 is closed and is supported on the fixed frame 1 by a lock mechanism (not shown) provided on the movable frame 62 so as not to be opened and closed. The front door 63 and the dish structure 64 are closed, and the movable frame 62 is moved to the front door 63 and In a state where the lock mechanism provided on the dish structure 64 is supported so as not to be opened and closed, the store clerk of the game store holds the key plate (key) outside the figure from the front side of the gaming machine frame 61 to the right side of the movable frame 62. When the key plate is inserted into the key hole of the locking device 74 provided on the right side and is rotated 90 degrees to the right, for example, the support form by the locking mechanism between the fixed frame 1 and the movable frame 62 is released. After the support form is released, the store clerk pulls the movable frame 62 forward, whereby the movable frame 62 is opened to the front about the hinge including the hinge hole 16, the hinge pin 50, the upper hinge 65, and the lower hinge 66. . Further, when the key plate inserted into the keyhole of the locking device 74 is rotated 90 degrees to the left, for example, the support form by the lock mechanism of the movable frame 62 and the front door 63 is released. After the release of this support mode, the front clerk pulls the front door 63 to the front side, whereby the front door 63 is opened to the front side around the hinge 69. As described above, when the store clerk operates the unlocking operation body (not shown) provided on the right side of the movable frame 62 in a state where the front door 63 is opened to the front side, the movable frame 62 and the dish structure 64 are locked. The support form by the mechanism is released. After the release of the support form, the clerk pulls the dish structure 64 forward, whereby the dish structure 64 is opened to the front about the hinge 69.

最良の形態によれば、図１に示すように、上板基部１０の前後方向の寸法が上後左突起部１１および上後右突起部１３よりも小さく、下板基部２１の前後方向の寸法が下後左突起部２２および下後右突起部２３よりも小さく、左板基部２７の前後方向の寸法が左後上突起部２８および左後下突起部２９よりも小さく、右板基部３４の前後方向の寸法が右後上突起部３５および右後下突起部３６よりも小さくなっているので、上板部２と下板部３と左板部４および右板部５が前後方向に貫通する方形開口５３を囲むように互いに接続された場合でも、上板部２と下板部３と左板部４および右板部５の結合強度が高く、固定枠１の全体的な軽量化および原料の減量化が図れるという利点がある。 According to the best mode, as shown in FIG. 1, the dimension of the upper plate base 10 in the front-rear direction is smaller than that of the upper rear left protrusion 11 and the upper rear right protrusion 13, and the dimension of the lower plate base 21 in the front-rear direction. Is smaller than the lower rear left projection 22 and the lower rear right projection 23, and the left and right front projections 27 are smaller in the longitudinal direction than the left rear upper projection 28 and the left rear lower projection 29. Since the dimension in the front-rear direction is smaller than that of the right rear upper protrusion 35 and the right rear lower protrusion 36, the upper plate 2, the lower plate 3, the left plate 4, and the right plate 5 penetrate in the front-rear direction. Even when connected to each other so as to surround the rectangular opening 53, the upper plate 2, the lower plate 3, the left plate 4, and the right plate 5 have high coupling strength, and the overall weight of the fixed frame 1 can be reduced. There is an advantage that the amount of raw material can be reduced.

上後左突起部１１と左後上突起部２８とが互いに直交して繋がり、上後右突起部１３と右後上突起部３５とが互いに直交して繋がり、下後左突起部２２と左後下突起部２９とが互いに直交して繋がり、下後右突起部２３と右後下突起部３６とが互いに直交して繋がるように、上板部２と下板部３と左板部４および右板部５が前後方向に貫通する方形開口５３を囲むように互いに接続されている。このため、単一体として構成された固定枠１を建物の床または貨物自動車の荷台または遊技店の島と呼ばれる遊技機設置構造体などの設置部に置いた場合、上後左突起部１１、上後右突起部１３、下後左突起部２２、下後右突起部２３、左後上突起部２８、左後下突起部２９、右後上突起部３５、右後下突起部３６のうちの複数個が、設置部の上に搭載される。 The upper rear left protrusion 11 and the left rear upper protrusion 28 are orthogonally connected to each other, the upper rear right protrusion 13 and the right rear upper protrusion 35 are orthogonally connected to each other, and the lower rear left protrusion 22 and the left The upper lower plate portion 2, the lower plate portion 3, and the left plate portion 4 are connected so that the lower rear protrusion portion 29 is orthogonally connected to each other, and the lower rear right protrusion portion 23 and the right rear lower protrusion portion 36 are orthogonally connected to each other. And the right board part 5 is mutually connected so that the square opening 53 which penetrates in the front-back direction may be enclosed. For this reason, when the fixed frame 1 configured as a single body is placed on the floor of a building, an installation part of a gaming machine installation structure called an island of a game shop or a game shop island, the upper rear left protrusion 11, Of the rear right protrusion 13, the lower rear left protrusion 22, the lower rear right protrusion 23, the left rear upper protrusion 28, the left rear lower protrusion 29, the right rear upper protrusion 35, and the right rear lower protrusion 36 A plurality are mounted on the installation part.

つまり、固定枠１の上板部２が設置部の上に搭載された場合、上板基部１０よりも前後方向の寸法が大きな上後左突起部１１および上後右突起部１３が設置部の上に搭載される。固定枠１の下板部３が設置部の上に搭載された場合、下板基部２１よりも前後方向の寸法が大きな下後左突起部２２および下後右突起部２３が設置部の上に搭載される。固定枠１の左板部４が設置部の上に搭載された場合、左板基部２７よりも前後方向の寸法が大きな左後上突起部２８および左後下突起部２９が設置部の上に搭載される。固定枠１の右板部５が設置部の上に搭載された場合、右板基部３４よりも前後方向の寸法が大きな右後上突起部３５および右後下突起部３６が設置部の上に搭載される。よって、固定枠１が設置部の上に安定した状態で搭載されるという利点がある。また、上板部２には上前左突起部１２および上前右突起部１４が設けられ、幕板部６には下前左突起部４２および下前右突起部４３が設けられているので、固定枠１の上板部２が設置部の上に搭載された場合、または、固定枠１の下板部３が設置部の上に搭載された場合、固定枠１が設置部の上に一層安定した状態で搭載されるという利点がある。 That is, when the upper plate portion 2 of the fixed frame 1 is mounted on the installation portion, the upper rear left projection portion 11 and the upper rear left projection portion 13 having dimensions larger in the front-rear direction than the upper plate base portion 10 are the installation portion. Mounted on top. When the lower plate portion 3 of the fixed frame 1 is mounted on the installation portion, the lower rear left projection portion 22 and the lower rear right projection portion 23 having a larger dimension in the front-rear direction than the lower plate base portion 21 are placed on the installation portion. Installed. When the left plate portion 4 of the fixed frame 1 is mounted on the installation portion, the left rear upper projection portion 28 and the left rear lower projection portion 29 having dimensions larger in the front-rear direction than the left plate base portion 27 are on the installation portion. Installed. When the right plate portion 5 of the fixed frame 1 is mounted on the installation portion, the right rear upper projection portion 35 and the right rear lower projection portion 36 having dimensions larger in the front-rear direction than the right plate base portion 34 are located on the installation portion. Installed. Therefore, there is an advantage that the fixed frame 1 is mounted in a stable state on the installation portion. Further, the upper front left projection 12 and the upper front right projection 14 are provided on the upper plate 2, and the lower front left projection 42 and the lower front right projection 43 are provided on the curtain plate 6. When the upper plate portion 2 of the fixed frame 1 is mounted on the installation portion, or when the lower plate portion 3 of the fixed frame 1 is mounted on the installation portion, the fixed frame 1 is placed on the installation portion. There is an advantage that it is mounted in a more stable state.

上板部２にはリブ１７が設けられ、下板部３には図外のリブが設けられ、左板部４にはリブ３１が設けられ、右板部５には図外のリブが設けられているので、固定枠１の全体的な軽量化と原料の減量化および強度向上が図れるという利点があるうえ、固定枠１が軽金属を原料として単一体に構成されて設置部の上に搭載されたまま動かされた場合でも、固定枠１におけるリブ１７；３１や上記図外のリブを除いた外面が設置部の上に接触していないので、固定枠１におけるリブ１７；３１や上記図外のリブを除いた外面に擦過傷のような損傷が付かないという利点がある。上板部２では、ヒンジ孔１６が上前左突起部１２に設けられ、ヒンジピン５０が下前左突起部４２に設けられ、上前左突起部１２および下前左突起部４２が上下部の塞がれた後側から前側に窪む半筒状に形成されているので、固定枠１の可動枠６２（図３参照）を支持する部分の強度が高くなるという利点があるうえ、固定枠１の全体的な軽量化と原料の減量化とが図れるという利点がある。上板部２には図外の上不正防止部が設けられ、左板部４には左不正防止部３０が設けられ、右板部５には右不正防止部３７が設けられ、幕板部６には下不正防止部４６が設けられているので、固定枠１に対し可動枠６２（図３参照）が閉じられた場合、遊技機枠６１（図３参照）の前側から、遊技者が不正を行うための不正操作部材を固定枠１と可動枠６２との合わせ部分から内部に挿入できないようにすることができるという利点がある。幕板部６には除去部４８が設けられているので、固定枠１の全体的な軽量化および原料の減量化が図れるという利点がある。幕板部６には、上補強部４４および下補強部４５が設けられているので、固定枠１の全体的な軽量化および原料の減量化が図れるという利点がある。 The upper plate 2 is provided with ribs 17, the lower plate 3 is provided with ribs not shown, the left plate 4 is provided with ribs 31, and the right plate 5 is provided with ribs not shown. As a result, the fixed frame 1 can be reduced in weight, reduced in raw material weight, and improved in strength, and the fixed frame 1 is made of light metal as a single body and mounted on the installation part. Even if it is moved as it is, the outer surface of the fixed frame 1 except for the ribs 17; 31 and the ribs outside the above figure is not in contact with the installation portion, so the ribs 17; 31 in the fixed frame 1 and the above figures are not touched. There is an advantage that the outer surface excluding the outer rib is not damaged like scratches. In the upper plate portion 2, the hinge hole 16 is provided in the upper front left projection portion 12, the hinge pin 50 is provided in the lower front left projection portion 42, and the upper front left projection portion 12 and the lower front left projection portion 42 are in the upper and lower portions. Since it is formed in a semi-cylindrical shape that is recessed from the closed rear side to the front side, there is an advantage that the strength of the portion that supports the movable frame 62 (see FIG. 3) of the fixed frame 1 is increased, and the fixed frame 1 is advantageous in that the overall weight can be reduced and the amount of raw materials can be reduced. The upper plate portion 2 is provided with an upper fraud prevention portion (not shown), the left plate portion 4 is provided with a left fraud prevention portion 30, the right plate portion 5 is provided with a right fraud prevention portion 37, and the curtain plate portion. 6 is provided with a lower fraud prevention part 46, so that when the movable frame 62 (see FIG. 3) is closed with respect to the fixed frame 1, the player can be seen from the front side of the gaming machine frame 61 (see FIG. 3). There is an advantage that it is possible to prevent the unauthorized operation member for performing the unauthorized operation from being inserted into the inside from the joint portion of the fixed frame 1 and the movable frame 62. Since the removing part 48 is provided in the curtain plate part 6, there is an advantage that the overall weight of the fixed frame 1 can be reduced and the amount of raw material can be reduced. Since the curtain plate portion 6 is provided with the upper reinforcing portion 44 and the lower reinforcing portion 45, there is an advantage that the overall weight of the fixed frame 1 can be reduced and the amount of raw materials can be reduced.

上板部２、下板部３、左板部４、右板部５にリブ１７；３１や図外のリブを設けなくてもよい。幕板部６に除去部４８を設けなくてもよい。上ヒンジ６５が上ヒンジブラケット６７にスプリングで上方に付勢されて上下動可能に設けられ、上ヒンジ６５がスプリングのばね力に抗して下方に押し下げられることによって、可動枠６２が固定枠１から取り外されるようにすれば、上ヒンジブラケット６７の上面と下ヒンジブラケット６８の下面との間の間隔が上前左突起部１２の下面と下前左突起部４２の上面との間の間隔に近づけることができる。下前左突起部４２の上壁には、ヒンジピン５０に代えて、上下方向への貫通孔としてのヒンジ孔を設けてもよい。この場合、下ヒンジ６６は、下ヒンジブラケット６８の下面から下方に突出するヒンジピンに構成する必要はある。 The upper plate portion 2, the lower plate portion 3, the left plate portion 4, and the right plate portion 5 do not have to be provided with the ribs 17; The removing unit 48 may not be provided in the curtain plate unit 6. The upper hinge 65 is urged upward by a spring to the upper hinge bracket 67 so as to be movable up and down, and the upper hinge 65 is pushed downward against the spring force of the spring, whereby the movable frame 62 is fixed to the fixed frame 1. The distance between the upper surface of the upper hinge bracket 67 and the lower surface of the lower hinge bracket 68 is equal to the distance between the lower surface of the upper front left protrusion 12 and the upper surface of the lower front left protrusion 42. You can get closer. Instead of the hinge pin 50, a hinge hole as a through hole in the vertical direction may be provided on the upper wall of the lower front left protrusion 42. In this case, the lower hinge 66 needs to be configured as a hinge pin that protrudes downward from the lower surface of the lower hinge bracket 68.

ａ図は固定枠と化粧構造体との前側からの分解斜視図、ｂ図は固定枠の後側からの斜視図（最良の形態）。a figure is an exploded perspective view from the front side of a fixed frame and a makeup structure, and b figure is a perspective view from the rear side of a fixed frame (best form). 遊技機枠の前側からの分解斜視図（最良の形態）。The exploded perspective view from the front side of a gaming machine frame (best form). 遊技機枠の前側からの斜視図（最良の形態）。The perspective view from the front side of a gaming machine frame (best form).

Explanation of symbols

１固定枠、２上板部、３下板部、４左板部、５右板部、１０上板基部、
１１上後左突起部、１３上後右突起部、２１下板基部、２２下後左突起部、
２３下後右突起部、２７左板基部、２８左後上突起部、２９左後下突起部、
３４右板基部、３５右後上突起部、３６右後下突起部。 1 fixed frame, 2 upper plate portion, 3 lower plate portion, 4 left plate portion, 5 right plate portion, 10 upper plate base portion,
11 Upper rear left protrusion, 13 Upper rear right protrusion, 21 Lower plate base, 22 Lower rear left protrusion,
23 Lower rear right projection, 27 Left plate base, 28 Left rear upper projection, 29 Left rear lower projection,
34 Right plate base, 35 Right rear upper protrusion, 36 Right rear lower protrusion.

Claims

The upper plate portion includes an upper plate base portion, an upper rear left protrusion portion that protrudes backward from the left end portion of the upper plate base portion, and an upper rear right protrusion portion that protrudes rearward from the right end portion of the upper plate base portion. The dimension of the direction is formed smaller than the upper rear left protrusion and the upper rear right protrusion, and the lower plate base and the lower plate base protrude from the left end of the lower plate base and the lower plate base to the rear. A lower rear right projection that protrudes rearward from the right end portion, and the size of the lower plate base in the front-rear direction is smaller than the lower rear left projection and the lower rear right projection, and the left plate is the left plate base. A left rear upper protrusion that protrudes backward from the upper end of the left plate base and a left rear lower protrusion that protrudes rearward from the lower end of the left plate base. And the right rear upper protrusion, which is formed smaller than the left rear lower protrusion, and the right plate part protrudes rearward from the upper end of the right plate base and the right plate base. A right rear lower projection that protrudes rearward from the lower end of the plate base, and the front and rear dimensions of the right plate base are smaller than those of the right rear upper projection and the right rear lower projection, and the upper rear left projection. And the left rear upper projection are connected orthogonally to each other, the upper rear right projection and the right rear upper projection are connected perpendicular to each other, and the lower rear left projection and the left rear lower projection are orthogonal to each other. The upper plate portion, the lower plate portion, the left plate portion, and the right plate portion surround the rectangular opening that penetrates in the front-rear direction so that the lower rear right protrusion portion and the right rear lower protrusion portion are orthogonally connected to each other. A fixed frame of a gaming machine whose main feature is that they are connected to each other.