JP6077071B1 - Game machine - Google Patents

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JP6077071B1
JP6077071B1 JP2015163537A JP2015163537A JP6077071B1 JP 6077071 B1 JP6077071 B1 JP 6077071B1 JP 2015163537 A JP2015163537 A JP 2015163537A JP 2015163537 A JP2015163537 A JP 2015163537A JP 6077071 B1 JP6077071 B1 JP 6077071B1
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support shaft
front frame
frame
flat plate
main body
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JP2017038843A (en
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江場 登
登 江場
江坂 琢二
琢二 江坂
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株式会社新太陽
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Abstract

【課題】外枠の一側縁に本体枠の一側縁および前面枠の一側縁がヒンジされる遊技機であって、その組立に要する労力を軽減する遊技機を提供する。【解決手段】外枠1の一側縁に上部外枠支軸と下部外枠支軸を対設し、本体枠6の一側縁に上部軸受装置7aと下部軸受装置7bを対設し、前面枠8の一側縁に上部前面枠支軸と下部前面枠支軸を対設し、前記上部軸受装置と前記下部軸受装置には、平面視で略く字形に屈曲した外枠支軸誘導溝をその導入口が該本体枠6の外方に向くように形成すると共に、平面視で略く字形に屈曲した前面枠支軸誘導溝をその導入口が本体枠6の内方に向くように形成する。【選択図】図16A gaming machine in which one side edge of a main body frame and one side edge of a front frame are hinged to one side edge of an outer frame, which reduces the labor required for the assembly. An upper outer frame supporting shaft and a lower outer frame supporting shaft are provided on one side edge of an outer frame, and an upper bearing device and a lower bearing device are provided on one side edge of a body frame. The upper front frame support shaft and the lower front frame support shaft are provided on one side edge of the front frame 8, and the upper bearing device and the lower bearing device have an outer frame support shaft bent in a substantially square shape in plan view. The groove is formed so that the introduction port faces the outside of the main body frame 6, and the front frame support shaft guide groove bent in a substantially square shape in plan view so that the introduction port faces the inside of the main body frame 6. To form. [Selection] Figure 16

Description

本発明は、外枠の一側縁に本体枠および前面枠を開閉可能にヒンジしてなる遊技機に関するものである。   The present invention relates to a gaming machine in which a main body frame and a front frame are hinged to one side edge of an outer frame so as to be opened and closed.

一般に、遊技機の代表例であるパチンコ遊技機は、縦長方形枠状に形成された外枠(機枠とも称される)の一側縁の上部と下部、本体枠(遊技盤取付枠とも称される)の一側縁の上部と下部のそれぞれに支軸及び軸受を設けることにより、本体枠が外枠に対して開閉可能にヒンジされている。さらに、本体枠の一側縁の上部と下部、前面枠(ガラス枠又は透明板保持枠とも称される)の一側縁の上部と下部のそれぞれに支軸及び軸受を設けることにより、前面枠が本体枠に対して開閉可能にヒンジされている。   In general, pachinko gaming machines, which are representative examples of gaming machines, have an upper and lower portions of one side edge of an outer frame (also called a machine frame) formed in a vertical rectangular frame shape, and a main body frame (also called a game board mounting frame). The main body frame is hinged so as to be openable and closable with respect to the outer frame by providing support shafts and bearings on the upper and lower portions of one side edge. Further, by providing a support shaft and a bearing on each of the upper and lower portions of one side edge of the main body frame and the upper and lower portions of one side edge of the front frame (also referred to as a glass frame or a transparent plate holding frame), the front frame Is hinged to be openable and closable with respect to the main body frame.

ところで、工場等において、外枠に対して本体枠、本体枠に対して前面枠を組み付ける場合、次に述べるような作業が行われている。すなわち、特許文献1に示されているように、外枠を起立状態に定置しておく一方で、まず本体枠を両手で持ち上げつつ僅かに傾け、外枠下部の支軸を本体枠下部の軸受孔に合致させ、次いで、本体枠を真っ直ぐにして、外枠上部の支軸を本体枠上部の軸受孔に合致させる。これによって、外枠に対し本体枠が組み付けられる。そして、本体枠に前面枠を組み付けるに際しても、前面枠を両手で持ち上げつつ僅かに傾け、本体枠下部の軸受孔に前面枠下部の支軸を合致させ、その状態から前面枠を真っ直ぐにして本体枠上部の軸受孔に前面枠上部の支軸を合致させるといった作業が行われている。   By the way, in a factory or the like, when assembling the main body frame to the outer frame and the front frame to the main body frame, the following operations are performed. That is, as shown in Patent Document 1, while the outer frame is placed in an upright state, the main body frame is first slightly tilted while being lifted with both hands, and the support shaft at the lower portion of the outer frame is used as a bearing at the lower portion of the main body frame. Then, the main body frame is straightened so that the support shaft at the upper part of the outer frame is aligned with the bearing hole at the upper part of the main body frame. Thereby, the main body frame is assembled to the outer frame. And when assembling the front frame to the main body frame, tilt the front frame slightly while lifting it with both hands, align the support shaft at the bottom of the front frame with the bearing hole at the bottom of the main body frame, and straighten the front frame from that state Work such as aligning the support shaft on the upper part of the front frame with the bearing hole on the upper part of the frame is performed.

特開2005−131424号公報JP 2005-131424 A

しかしながら、本体枠や前面枠は、種々の構成部材が取り付けられているため非常に重く、一人の作業者がこれらを持ち上げることは大変である上、支軸や軸受孔の位置が作業者から見え難いため、作業者はその位置を大まかに予測しながら支軸と軸受孔とを合致せざるを得ない。このため、熟練者であってもこうした組立作業には多大な労力を要し、作業者に過度な負担を強いることになっていた。また、このような組立作業は、一旦、本体枠や前面枠を傾けながら、下部の軸受孔に支軸を合致させた後、上部の支軸や軸受孔の位置を探りながら行わなければならないという特質上、当該作業を機械によって自動化することが非常に困難であるという問題も存在していた。そこで、本発明は、一般に行われている遊技機の本体枠及び前面枠の組み付け作業上の問題を解決すべくなされている。   However, the main body frame and the front frame are very heavy because various components are attached, and it is difficult for one worker to lift them, and the positions of the support shaft and the bearing hole are visible to the operator. Since it is difficult, the operator is forced to match the support shaft and the bearing hole while roughly predicting the position. For this reason, even if it is an expert, such assembly work required a lot of labor, and imposed an excessive burden on an operator. In addition, such assembly work must be performed while the main shaft and the front frame are tilted and the support shaft is matched with the lower bearing hole and then the position of the upper support shaft and the bearing hole is searched. Due to the nature, there is a problem that it is very difficult to automate the work by a machine. Therefore, the present invention has been made to solve the problems in assembling the main body frame and the front frame of a gaming machine that are generally performed.

上記課題を解決するために本発明は、外枠の一側縁に本体枠の一側縁および前面枠の一側縁がヒンジされる遊技機であって、前記外枠の一側縁に上部外枠支軸と下部外枠支軸を対設し、前記本体枠の一側縁に上部軸受装置と下部軸受装置を対設し、前記前面枠の一側縁に上部前面枠支軸と下部前面枠支軸を対設し、前記上部軸受装置と前記下部軸受装置には、平面視で略く字形に屈曲した外枠支軸誘導溝をその導入口が該本体枠の外方に向くように形成するとともに、平面視で略く字形に屈曲した前面枠支軸誘導溝をその導入口が該本体枠の内方に向くように形成したことを特徴としている。すなわち、本体枠の上部軸受装置と下部軸受装置を外枠の上部外枠支軸と下部外枠支軸に合致させ、本体枠を外枠の内方から外方に向けて移動するように水平に動かすことで、上部軸受装置と下部軸受装置の外枠支軸誘導溝に上部外枠支軸と下部外枠支軸とが同時に誘導される。このため、本体枠を傾けることなく組み付けることができる。また、上部前面枠支軸と下部前面枠支軸が本体枠の内方から外方に向けて移動するように前面枠を水平に動かすことで、前面枠支軸誘導溝に上部前面枠支軸と下部前面枠支軸とが同時に誘導される。このため前面枠を傾けることなく組み付けることができる。   In order to solve the above problems, the present invention is a gaming machine in which one side edge of a main body frame and one side edge of a front frame are hinged to one side edge of an outer frame, An outer frame support shaft and a lower outer frame support shaft are provided in a pair, an upper bearing device and a lower bearing device are provided in one side edge of the main body frame, and an upper front frame support shaft and a lower portion are installed in one side edge of the front frame. Front frame support shafts are provided oppositely, and the upper bearing device and the lower bearing device have outer frame support shaft guide grooves bent in a substantially square shape in plan view so that the introduction port faces outward of the main body frame. In addition, the front frame support shaft guide groove that is bent in a substantially square shape in plan view is formed such that its introduction port faces inward of the main body frame. That is, the upper and lower bearing devices of the main body frame are aligned with the upper outer frame support shaft and the lower outer frame support shaft of the outer frame so that the main body frame moves horizontally from the inside of the outer frame to the outside. The upper outer frame support shaft and the lower outer frame support shaft are simultaneously guided into the outer frame support shaft guide grooves of the upper bearing device and the lower bearing device. For this reason, it can be assembled without tilting the main body frame. In addition, by moving the front frame horizontally so that the upper front frame support shaft and the lower front frame support shaft move from the inside to the outside of the main body frame, the upper front frame support shaft is inserted into the front frame support shaft guide groove. And the lower front frame support shaft are simultaneously guided. For this reason, it can be assembled without tilting the front frame.

また、請求項2に係る発明は、前記外枠支軸誘導溝に本体枠脱着用レバーを設け、前記本体枠脱着用レバーは弾性により前記外枠支軸誘導溝が閉状態となるようにすることで前記上部外枠支軸と前記下部外枠支軸を該外枠支軸誘導溝内の定位置に保持するとともに、前記本体枠脱着用レバーを弾性に抗して操作して前記外枠支軸誘導溝を開状態にすることで前記上部外枠支軸と前記下部外枠支軸が該外枠支軸誘導溝から抜脱されるようにしたことを特徴としている。このようにすることで、上部軸受装置と下部軸受装置が上部外枠支軸と下部外枠支軸に安定的に軸支されるとともに、本体枠脱着用レバーを操作することで外枠から本体枠を脱着できる。   According to a second aspect of the present invention, a main body frame attaching / detaching lever is provided in the outer frame supporting shaft guiding groove, and the main body frame attaching / detaching lever is elastically configured to close the outer frame supporting shaft guiding groove. The upper outer frame support shaft and the lower outer frame support shaft are held at fixed positions in the outer frame support shaft guide groove, and the body frame demounting lever is operated against elasticity to operate the outer frame. The upper outer frame supporting shaft and the lower outer frame supporting shaft are removed from the outer frame supporting shaft guiding groove by opening the support shaft guiding groove. By doing so, the upper bearing device and the lower bearing device are stably supported by the upper outer frame support shaft and the lower outer frame support shaft, and the main body frame detachment lever is operated to operate the main body from the outer frame. The frame can be removed.

また、請求項3に係る発明は、前記前面枠支軸誘導溝に前面枠脱着用レバーを設け、前記前面枠脱着用レバーは弾性により前記前面枠支軸誘導溝が閉状態となるようにすることで前記上部前面枠支軸と前記下部前面枠支軸を該前面枠支軸誘導溝内の定位置に保持するとともに、前記前面枠脱着用レバーを弾性に抗して操作して前記前面枠支軸誘導溝を開状態にすることで前記上部前面枠支軸と前記下部前面枠支軸が該前面枠支軸誘導溝から抜脱されるようにしたことを特徴としている。このようにすることで、上部前面枠支軸と下部前面枠支軸が上部軸受装置と下部軸受装置に安定的に軸支されるとともに、該前面枠脱着用レバーを操作することで本体枠から前面枠を脱着できる。   According to a third aspect of the present invention, a front frame support lever is provided in the front frame support shaft guide groove, and the front frame support shaft guide groove is closed by the elasticity of the front frame support lever. By holding the upper front frame support shaft and the lower front frame support shaft in a fixed position in the front frame support shaft guiding groove, the front frame detaching lever is operated against elasticity to operate the front frame. The upper front frame support shaft and the lower front frame support shaft are removed from the front frame support shaft guide groove by opening the support shaft guide groove. Thus, the upper front frame support shaft and the lower front frame support shaft are stably supported by the upper bearing device and the lower bearing device, and the front frame demounting lever is operated to operate the main frame from the main body frame. The front frame can be removed.

また、請求項4に係る発明は、前記上部軸受装置は、上側平板部と下側平板部とが所定間隔を置いて平行に配設され、前記上側平板部に前記外枠支軸誘導溝を形成し、前記下側平板部に前記前面枠支軸誘導溝を形成し、前記上側平板部と前記下側平板部との間に前記本体枠脱着用レバーと前記前面枠脱着用レバーを設けてなることを特徴としている。このように、上側平板部と下側平板部との間に本体枠脱着用レバーと前面枠脱着用レバーを設けることで上部軸受装置をコンパクトに構成することができる。   According to a fourth aspect of the present invention, in the upper bearing device, the upper flat plate portion and the lower flat plate portion are arranged in parallel at a predetermined interval, and the outer frame support shaft guide groove is formed in the upper flat plate portion. Forming the front frame support shaft guide groove in the lower flat plate portion, and providing the body frame demounting lever and the front frame demounting lever between the upper flat plate portion and the lower flat plate portion. It is characterized by becoming. Thus, an upper bearing apparatus can be comprised compactly by providing a main body frame removal lever and a front frame removal lever between an upper side flat plate part and a lower side flat plate part.

また、請求項5に係る発明は、前記下部軸受装置は、下側平板部と上側平板部とが所定間隔を置いて平行に配設され、前記下側平板部に前記外枠支軸誘導溝を形成し、前記上側平板部に前記前面枠支軸誘導溝を形成し、前記下側平板部と前記上側平板部との間に前記本体枠脱着用レバーと前記前面枠脱着用レバーを設けてなることを特徴としている。このように、下側平板部と上側平板部との間に本体枠脱着用レバーと前面枠脱着用レバーを設けることで下部軸受装置をコンパクトに構成することができる。   According to a fifth aspect of the present invention, in the lower bearing device, the lower flat plate portion and the upper flat plate portion are arranged in parallel at a predetermined interval, and the outer frame support shaft guide groove is formed in the lower flat plate portion. Forming the front frame support shaft guide groove in the upper flat plate portion, and providing the body frame demounting lever and the front frame demounting lever between the lower flat plate portion and the upper flat plate portion. It is characterized by becoming. Thus, a lower bearing apparatus can be comprised compactly by providing a main body frame attaching / detaching lever and a front frame attaching / detaching lever between the lower flat plate portion and the upper flat plate portion.

本発明によれば、外枠に本体枠をヒンジさせるに際し、本体枠を外枠に対して水平に移動させるのみで足りる。すなわち、一旦持ち上げた本体枠を傾けなくても、外枠の上部と下部に本体枠の上部と下部とを同時に合致させることができる。同様に、本体枠に前面枠をヒンジするに際しても、前面枠を本体枠に対して水平に移動させるのみで足りる。すなわち、一旦持ち上げた前面枠を傾けなくても、本体枠の上部と下部に前面枠の上部と下部とを同時に合致させることができる。このため、本体枠及び前面枠の組み付けが容易になり、遊技機を組み立てる労力が大幅に軽減される。また、本体枠や前面枠を傾けることなく組付けることができるので、本体枠や前面枠を機械的に水平移動させて、自動的に組み立てられる装置等を新たに開発することもでき、ひいては組立作業を完全に機械化することも可能である。   According to the present invention, when the main body frame is hinged to the outer frame, it is only necessary to move the main body frame horizontally with respect to the outer frame. That is, the upper and lower parts of the main body frame can be simultaneously matched with the upper and lower parts of the outer frame without tilting the main body frame once lifted. Similarly, when the front frame is hinged to the main body frame, it is only necessary to move the front frame horizontally with respect to the main body frame. That is, the upper and lower parts of the front frame can be simultaneously matched with the upper and lower parts of the main body frame without tilting the front frame once lifted. For this reason, the assembly of the main body frame and the front frame becomes easy, and the labor for assembling the gaming machine is greatly reduced. In addition, since the main frame and front frame can be assembled without tilting, it is possible to develop a new device that can be assembled automatically by mechanically moving the main frame or front frame horizontally. It is also possible to completely mechanize the work.

本発明に係る遊技機の外枠の斜視図。The perspective view of the outer frame of the gaming machine according to the present invention. 図1に示した外枠の上部の拡大斜視図。The expansion perspective view of the upper part of the outer frame shown in FIG. 図1に示した外枠の下部の拡大斜視図。The expansion perspective view of the lower part of the outer frame shown in FIG. 本発明に係る遊技機の本体枠の斜視図。The perspective view of the main body frame of the game machine which concerns on this invention. 図4に示した本体枠の上部の拡大斜視図。The expansion perspective view of the upper part of the main body frame shown in FIG. 図4に示した本体枠の下部の拡大斜視図。The expansion perspective view of the lower part of the main body frame shown in FIG. 本発明に係る遊技機の前面枠の斜視図。The perspective view of the front frame of the gaming machine according to the present invention. 図7に示した前面枠の上部の拡大斜視図。The expansion perspective view of the upper part of the front frame shown in FIG. 図7に示した前面枠の下部の拡大斜視図。The expansion perspective view of the lower part of the front frame shown in FIG. 本発明に係る遊技機の上部軸受装置の上方からの斜視図。The perspective view from the upper part of the upper bearing apparatus of the game machine which concerns on this invention. 図10に示した上部軸受装置の分解斜視図。FIG. 11 is an exploded perspective view of the upper bearing device shown in FIG. 10. 本発明に係る遊技機の上部軸受装置の下方からの斜視図。The perspective view from the lower part of the upper bearing apparatus of the game machine which concerns on this invention. 図12に示した上部軸受装置の分解斜視図。FIG. 13 is an exploded perspective view of the upper bearing device shown in FIG. 12. 本発明に係る遊技機の下部軸受装置の上方からの斜視図。The perspective view from the upper part of the lower bearing apparatus of the game machine which concerns on this invention. 図14に示した下部軸受装置の分解斜視図。The disassembled perspective view of the lower bearing apparatus shown in FIG. 本発明に係る遊技機の組立状態の斜視図。The perspective view of the assembly state of the gaming machine according to the present invention.

次に、本発明を遊技機の一例としてのパチンコ遊技機に適用した場合の実施の形態について図面を参照しながら説明する。図1はパチンコ遊技機の外枠の斜視図、図4はパチンコ遊技機の本体枠の斜視図、図7はパチンコ遊技機の前面枠の斜視図である。パチンコ遊技機は、縦長な方形状に枠組み形成される外枠1と、該外枠1の一側上下のそれぞれに固設された軸支金具2a,2bの外枠支軸3a,3bによって開閉自在に装着される本体枠6と、該本体枠6の前面一側上下のそれぞれに固設された軸受装置7a,7bによって開閉自在に装着される前面枠8とによって概略構成されている。なお、この実施形態において「前側」とは、パチンコ遊技機の正面側、「後側」とは、パチンコ遊技機の背面側、「右側」「左側」とは、パチンコ遊技機を正面から見た場合の右側、左側をそれぞれ指すこととする。   Next, an embodiment when the present invention is applied to a pachinko gaming machine as an example of a gaming machine will be described with reference to the drawings. 1 is a perspective view of an outer frame of a pachinko gaming machine, FIG. 4 is a perspective view of a main body frame of the pachinko gaming machine, and FIG. 7 is a perspective view of a front frame of the pachinko gaming machine. The pachinko gaming machine is opened and closed by an outer frame 1 formed into a frame in a vertically long rectangular shape, and outer frame support shafts 3a and 3b of shaft support fittings 2a and 2b fixed to the upper and lower sides of the outer frame 1 respectively. The main body frame 6 can be freely mounted, and the front frame 8 can be opened and closed by bearing devices 7a and 7b fixed to the upper and lower sides of the front surface of the main body frame 6 respectively. In this embodiment, “front side” means the front side of the pachinko gaming machine, “rear side” means the back side of the pachinko gaming machine, and “right side” and “left side” mean that the pachinko gaming machine is viewed from the front. The right side and the left side of the case will be indicated respectively.

前記外枠1は、図1に示すように上下に配置される上枠板10及び下枠板11、左右に配置される左側枠板12及び右側枠板13を組み合わせることで縦長な方形枠状に形成されている。具体的には、アルミニウム等の軽合金からなる正面視コ字形の左側枠板12及び右側枠板13の上下のそれぞれに木製の上枠板10及び下枠板11を固着することによって方形枠状に枠組み形成されている。また、下枠板11の前方には、合成樹脂製の装飾カバー14が装着されている。   As shown in FIG. 1, the outer frame 1 has a vertically long rectangular frame shape by combining an upper frame plate 10 and a lower frame plate 11 that are arranged vertically, and a left frame plate 12 and a right frame plate 13 that are arranged on the left and right. Is formed. Specifically, a rectangular frame shape is obtained by fixing the wooden upper frame plate 10 and the lower frame plate 11 to the upper and lower sides of the left frame plate 12 and the right frame plate 13 which are U-shaped in front view and are made of a light alloy such as aluminum. A framework is formed. In addition, a decorative cover 14 made of synthetic resin is mounted in front of the lower frame plate 11.

また、外枠1の一側縁の上下それぞれに上部外枠支軸3aと下部外枠支軸3bとを備えた軸支金具2a,2bが固設されている。このうち、上部に固設された上軸支金具2aは、図2に拡大して示したように、板金をプレス加工して平面部4aと折曲片部5aとによって筐形に成形されている。また、上軸支金具2aの下面前側に上部外枠支軸3aが下向き突出状に固設されている。そして、この上軸支金具2aは、外枠1の一側縁の上角部にビス止め固定されており、また、上軸支金具2aの平面部4aの前側が外枠1の前縁よりも前方に向けて水平に突出するように設けられている。一方、下部に固設された下軸支金具2bは、図3に拡大して示したように、板金をプレス加工して平面部4bと折曲片部5bとによって鈎形に成形されている。また、下軸支金具2bの上面前側に下部外枠支軸3bが上向き突出状に固設されている。そして、この下軸支金具2bは、外枠1の一側縁の下角部、具体的には、下枠板11の上面に平面部4bが載置された状態でビス止め固定されており、また、下軸支金具2bの平面部4bの前側が外枠1の前縁よりも前方に向けて水平に突出するように設けられている。なお、上部外枠支軸3aと下部外枠支軸3bは、外枠1の一側縁の鉛直な一直線上に位置していて先端が相対するように設けられている。   In addition, shaft support fittings 2a and 2b each provided with an upper outer frame support shaft 3a and a lower outer frame support shaft 3b are fixed on the upper and lower sides of one side edge of the outer frame 1, respectively. Among these, the upper shaft bracket 2a fixed at the upper portion is formed into a housing shape by pressing a sheet metal and flattened portion 4a and bent piece portion 5a as shown in an enlarged view in FIG. Yes. Further, an upper outer frame support shaft 3a is fixed to the front side of the lower surface of the upper shaft support fitting 2a so as to protrude downward. The upper shaft support 2a is fixed to the upper corner portion of one side edge of the outer frame 1 with screws, and the front side of the flat portion 4a of the upper shaft support 2a is more than the front edge of the outer frame 1. Is also provided to protrude horizontally toward the front. On the other hand, as shown in an enlarged view in FIG. 3, the lower shaft support 2b fixed at the lower portion is formed into a bowl shape by pressing a sheet metal and having a flat portion 4b and a bent piece portion 5b. . Further, a lower outer frame support shaft 3b is fixed to the upper front side of the lower shaft support fitting 2b so as to protrude upward. The lower shaft support 2b is fixed with screws with the lower corner portion of one side edge of the outer frame 1, specifically, with the flat portion 4b placed on the upper surface of the lower frame plate 11, Further, the front side of the flat portion 4 b of the lower shaft support 2 b is provided so as to protrude horizontally forward from the front edge of the outer frame 1. The upper outer frame support shaft 3a and the lower outer frame support shaft 3b are positioned on a vertical straight line on one side edge of the outer frame 1 and are provided so that their tips are opposed to each other.

前記本体枠6は、図4に示すように上下に配置される上囲繞部材15及び下囲繞部材16、左右に配置される左囲繞部材17及び右囲繞部材18を組み合わせることで縦長な方形枠状に形成されており、そのサイズは、外枠1の前面を略覆い且つ外枠1内に収納し得る大きさになっている。具体的には、合成樹脂製の上囲繞部材15及び下囲繞部材16の左右端部のそれぞれにアルミニウム等の軽合金からなる左囲繞部材17及び右囲繞部材18を固着することによって方形枠状に枠組み形成されている。また、本体枠6の下囲繞部材16を除く部分は開放されており、この部位に図示はしないが遊技球を流下させる遊技盤が配設される。すなわち、下囲繞部材16の上に遊技盤が配設されることになる。そして、遊技盤の後側には、球タンク、通路部材、球払出装置、各種制御基板等が配設されることになる。また、下囲繞部材16には、図示はしないが打球発射装置等が配設されることになる。なお、本体枠6の一側縁の上下それぞれに上部軸受装置7aと下部軸受装置7bとが対設されている。これら上部軸受装置7aと下部軸受装置7bについての詳細は後述する。   As shown in FIG. 4, the main body frame 6 has a vertically long rectangular frame shape by combining an upper surrounding member 15 and a lower surrounding member 16 that are arranged vertically, and a left surrounding member 17 and a right surrounding member 18 that are arranged on the left and right. The size of the outer frame 1 substantially covers the front surface of the outer frame 1 and can be stored in the outer frame 1. Specifically, the left surrounding member 17 and the right surrounding member 18 made of a light alloy such as aluminum are fixed to the left and right ends of the upper surrounding member 15 and the lower surrounding member 16 made of synthetic resin to form a rectangular frame. A framework has been formed. Further, a portion excluding the lower surrounding member 16 of the main body frame 6 is opened, and a game board for flowing a game ball is disposed at this portion, although not shown. That is, the game board is disposed on the lower surrounding member 16. A ball tank, a passage member, a ball payout device, various control boards, and the like are disposed on the rear side of the game board. The lower surrounding member 16 is provided with a ball hitting device, although not shown. Note that an upper bearing device 7a and a lower bearing device 7b are provided on the upper and lower sides of one side edge of the main body frame 6, respectively. Details of the upper bearing device 7a and the lower bearing device 7b will be described later.

前記前面枠8は、上下に配置される上枠部材20及び下枠部材21、左右に配置される左側枠部材22及び右側枠部材23を組み合わせることで縦長な方形枠状に形成されており、そのサイズは、本体枠6の前面を略覆うサイズになっている。具体的には、上枠部材20及び下枠部材21の左右端部のそれぞれに左側枠部材22及び右側枠部材23を固着することによって方形枠状に枠組み形成されている。このうち、下枠部材21は、本体枠6の下囲繞部材16の前面全体を覆う板状に形成されている。なお、これら枠部材20,21,22,23はすべてアルミニウム等の軽合金によって成形されている。また、前面枠8の下枠部材21を除く部分は開放部になっており、図示はしないが該開放部を後方から塞ぐようにして一対の透明板ユニットが装着されることになる。さらに、前面枠8の下枠部材21の前面には、図示はしないが球受皿、操作ハンドル等が装着されることになり、また、前面枠8の周囲前面には、装飾用の合成製樹脂カバーが装着されることになる。   The front frame 8 is formed in a vertically long rectangular frame shape by combining an upper frame member 20 and a lower frame member 21 arranged vertically, a left frame member 22 and a right frame member 23 arranged right and left, The size is a size that substantially covers the front surface of the main body frame 6. Specifically, the left frame member 22 and the right frame member 23 are fixed to the left and right end portions of the upper frame member 20 and the lower frame member 21, respectively, to form a rectangular frame. Among these, the lower frame member 21 is formed in a plate shape covering the entire front surface of the lower surrounding member 16 of the main body frame 6. These frame members 20, 21, 22, and 23 are all formed of a light alloy such as aluminum. Further, the portion excluding the lower frame member 21 of the front frame 8 is an open portion, and although not shown, the pair of transparent plate units are mounted so as to close the open portion from the rear. Further, although not shown, a ball tray, an operation handle, and the like are attached to the front surface of the lower frame member 21 of the front frame 8, and a decorative synthetic resin is provided on the front surface around the front frame 8. A cover will be attached.

また、前面枠8の一側縁の上下それぞれに上部前面枠支軸26aと下部前面枠支軸26bを備えた軸支金具25a,25bが固設されている。このうち、上部に固設された上軸支金具25aは、図8に拡大して示したように、板金をプレス加工して平面部27aと折曲片部28aとによって鈎形に成形されている。また、上軸支金具25aの上面中央に上部前面枠支軸26aが上向き突出状に固設されている。そして、この上軸支金具25aは、前面枠8の一側縁の上角部にビス止め固定されており、また、上軸支金具25aの平面部27aが前方に向けて水平に突出するように設けられている。一方、下部に固設された下軸支金具25bは、図9に拡大して示したように、板金をプレス加工して平面部27bと折曲片部28bとによって鈎形に成形されている。また、下軸支金具25bの下面中央に下部前面枠支軸26bが下向き突出状に固設されている。そして、この下軸支金具25bは、前面枠8の一側縁にビス止固定されており、また、下軸支金具25bの平面部27bが前方に向けて水平に突出するように設けられている。なお、上部前面枠支軸26aと下部前面枠支軸26bは、前面枠8の一側縁の鉛直な一直線上に位置するように設けられている。   In addition, shaft support fittings 25a and 25b each provided with an upper front frame support shaft 26a and a lower front frame support shaft 26b are fixed on the upper and lower sides of one side edge of the front frame 8, respectively. Of these, the upper shaft support 25a fixed to the upper portion is formed into a bowl shape by pressing the sheet metal and flattened by the flat portion 27a and the bent piece portion 28a as shown in FIG. Yes. Further, an upper front frame support shaft 26a is fixed in an upward projecting manner at the center of the upper surface of the upper shaft support bracket 25a. The upper shaft support 25a is fixed to the upper corner of one side edge of the front frame 8 with screws, and the flat portion 27a of the upper shaft support 25a protrudes horizontally toward the front. Is provided. On the other hand, as shown in an enlarged view in FIG. 9, the lower shaft support 25b fixed at the lower portion is formed into a bowl shape by pressing a sheet metal and having a flat portion 27b and a bent piece portion 28b. . In addition, a lower front frame support shaft 26b is fixed to the lower surface center of the lower shaft support bracket 25b so as to protrude downward. The lower shaft support bracket 25b is fixed to one side edge of the front frame 8 with screws, and the flat portion 27b of the lower shaft support bracket 25b is provided so as to protrude horizontally toward the front. Yes. The upper front frame support shaft 26a and the lower front frame support shaft 26b are provided so as to be positioned on a vertical straight line on one side edge of the front frame 8.

次に、図10乃至図13を参照しながら、前記上部軸受装置7aについて説明する。
上部軸受装置7aは、上側平板部30aと、この上側平板部30aの下側に設けられる下側平板部31aと、上側平板部30aと下側平板部31aの間に配置されるスペーサ32a、本体枠脱着用レバー33a、及び前面枠脱着用レバー34aとによって概略構成されている。上側平板部30aは、板金製であり、その後端部が下方へ直角に折曲されてビス止め片35aが形成されている。そして、このビス止め片35aを本体枠6の一側縁の上角部にビス止め固定することにより、上側平板部30aが本体枠6の前方に向けて水平突出状に支持されることになる。また、上側平板部30aの下側に合成樹脂製のスペーサ32aと下側平板部31aとが固設されている。すなわち、上側平板部30aと下側平板部31aの間であって、その前側にスペーサ32aを配置し、スペーサ32aに軸ピン36a,37aを貫挿すると共に、軸ピン36a,37aの上下端部をそれぞれ上側平板部30aと下側平板部31aに貫挿させてカシメ止めしている。これにより、上側平板部30aの下面にスペーサ32aを介在させて下側平板部31aが上側平板部30aと平行になるように固設されている。さらに、上側平板部30aには、平面視で略く字形に屈曲した外枠支軸誘導溝38aをその導入口39aが本体枠6の外方(左側)へ向くように形成しており、下側平板部31aには、平面視で略く字形に屈曲した前面枠支軸誘導溝40aをその導入口41aが本体枠6の内方(右側)へ向くように形成している。なお、外枠支軸誘導溝38aの奥部と前面枠支軸誘導溝40aの奥部は、鉛直な一直線上に位置するようになっている。
Next, the upper bearing device 7a will be described with reference to FIGS.
The upper bearing device 7a includes an upper flat plate portion 30a, a lower flat plate portion 31a provided below the upper flat plate portion 30a, a spacer 32a disposed between the upper flat plate portion 30a and the lower flat plate portion 31a, a main body A frame detaching lever 33a and a front frame detaching lever 34a are roughly configured. The upper flat plate portion 30a is made of sheet metal, and a rear end portion thereof is bent downward at a right angle to form a screw retaining piece 35a. Then, by fixing this screw-fastening piece 35a to the upper corner portion of one side edge of the main body frame 6, the upper flat plate portion 30a is supported in a horizontally protruding manner toward the front of the main body frame 6. . Further, a synthetic resin spacer 32a and a lower flat plate portion 31a are fixed to the lower side of the upper flat plate portion 30a. That is, between the upper flat plate portion 30a and the lower flat plate portion 31a, the spacer 32a is disposed on the front side, the shaft pins 36a and 37a are inserted into the spacer 32a, and the upper and lower ends of the shaft pins 36a and 37a. Are inserted into the upper flat plate portion 30a and the lower flat plate portion 31a to be caulked. Thus, the lower flat plate portion 31a is fixed in parallel with the upper flat plate portion 30a with the spacer 32a interposed on the lower surface of the upper flat plate portion 30a. Further, the upper flat plate portion 30a is formed with an outer frame support shaft guide groove 38a bent in a substantially square shape in plan view so that the introduction port 39a faces outward (left side) of the main body frame 6, The side flat plate portion 31a is formed with a front frame support shaft guide groove 40a bent in a substantially square shape in plan view so that the introduction port 41a faces inward (right side) of the main body frame 6. In addition, the back part of the outer frame spindle guide groove 38a and the back part of the front frame spindle guide groove 40a are positioned on a vertical straight line.

また、上側平板部30aと下側平板部31aの間には、本体枠脱着用レバー33aと前面枠脱着用レバー34aとが配置されている。本体枠脱着用レバー33aは、プラスチック製のものであって、図11に示されているように、一側片部(ツマミ部45a)と他側片部(作用部46a)とが一体に形成されている。また、一側片部(ツマミ部45a)と他側片部(作用部46a)の中間部に軸ピン47aを貫挿すると共に、軸ピン47aの上下端部を上側平板部30aと下側平板部31aにカシメ止めすることにより、本体枠脱着用レバー33aは上側平板部30aの下面に摺接した状態で軸ピン47aを支点として回転自在となるように装着されている。そして、この軸ピン47aにテンションバネ48aを巻着すると共に、テンションバネ48aの一端を上側平板部30aに形成された折曲起立部49aに、他端を本体枠脱着用レバー33aに形成された引掛部50aに係合することで、本体枠脱着用レバー33aはテンションバネ48aの弾性によって図10及び図11に示されている矢印方向に付勢されている。このため、常態において、本体枠脱着用レバー33aの作用部46aは、外枠支軸誘導溝38aの下側にて外枠支軸誘導溝38aと交叉状となり、作用部46aの側縁51aが外枠支軸誘導溝38aの導入口39aに対し斜めに対峙し、外枠支軸誘導溝38aを閉状態にしている。なお、本体枠脱着用レバー33aのツマミ部45aの先端部は、上側平板部30aの後端であって、ビス止め片35aの境界部に沿って形成された開口52aから本体枠6の裏側に向けて突出した状態になっている。   A main body frame detaching lever 33a and a front frame detaching lever 34a are disposed between the upper flat plate portion 30a and the lower flat plate portion 31a. The body frame attaching / detaching lever 33a is made of plastic, and as shown in FIG. 11, one side piece (knob portion 45a) and the other side piece (acting portion 46a) are integrally formed. Has been. In addition, the shaft pin 47a is inserted through the intermediate portion between the one side piece (knob portion 45a) and the other side piece (action portion 46a), and the upper and lower ends of the shaft pin 47a are connected to the upper flat plate portion 30a and the lower flat plate. The main body frame attaching / detaching lever 33a is mounted so as to be rotatable about the shaft pin 47a as a fulcrum in a state of being in sliding contact with the lower surface of the upper flat plate portion 30a. Then, the tension spring 48a is wound around the shaft pin 47a, and one end of the tension spring 48a is formed on the bent upright portion 49a formed on the upper flat plate portion 30a, and the other end is formed on the body frame attaching / detaching lever 33a. By engaging with the hook portion 50a, the main body frame attaching / detaching lever 33a is urged in the arrow direction shown in FIGS. 10 and 11 by the elasticity of the tension spring 48a. For this reason, in the normal state, the action part 46a of the main body frame attaching / detaching lever 33a crosses the outer frame support axis guide groove 38a below the outer frame support axis guide groove 38a, and the side edge 51a of the action part 46a is The outer frame support shaft guiding groove 38a is opposed to the introduction port 39a at an angle, and the outer frame support shaft guiding groove 38a is closed. In addition, the front-end | tip part of the knob part 45a of the main body frame removal lever 33a is a rear end of the upper side flat plate part 30a, Comprising: From the opening 52a formed along the boundary part of the screwing piece 35a, it is on the back side of the main body frame 6. It is in a state of protruding toward it.

さらに、前面枠脱着用レバー34aは、本体枠脱着用レバー33aと同じくプラスチック製であり、一側片部(ツマミ部)55aと他側片部(作用部)56aが一体に形成されている。また、一側片部(ツマミ部)55aと他側片部(作用部)56aの中間部に軸ピン57aを貫挿すると共に、軸ピン57aの上下端部を上側平板部30aと下側平板部31aにカシメ止めしている。このため、本体枠脱着用レバー33aと前面枠脱着用レバー34aとは、上側平板部30aと下側平板部31aとの間にて上下に重なり合った状態で配置され、前面枠脱着用レバー34aは、下側平板部31aの上面に摺接した状態で軸ピン57aを中心として回転自在となるように装着されている。そして、この軸ピン57aにテンションバネ58aを巻着すると共に、テンションバネ58aの一端を軸ピン47aに、他端を前面枠脱着用レバー34aに形成された引掛部59aに係合することで、前面枠脱着用レバー34aはテンションバネ58aの弾性によって図12及び図13に示されている矢印方向に付勢されている。このため、常態において、前面枠脱着用レバー34aの作用部56aは、前面枠支軸誘導溝40aの下側にて前面枠支軸誘導溝40aと交叉状となり、作用部56aの側縁60aが前面枠支軸誘導溝40aの導入口41aに対し斜めに対峙し、前面枠支軸誘導溝40aを閉状態にしている。なお、前面枠脱着用レバー34aのツマミ部55aは、下側平板部31aの導入口41aがある側の縁から本体枠6の内方(右側)に向けて突出した状態となっている。   Further, the front frame attaching / detaching lever 34a is made of plastic like the main body frame attaching / detaching lever 33a, and one side piece (knob portion) 55a and the other side piece (acting portion) 56a are integrally formed. Further, the shaft pin 57a is inserted through an intermediate portion between the one side piece portion (knob portion) 55a and the other side piece portion (action portion) 56a, and the upper and lower end portions of the shaft pin 57a are connected to the upper flat plate portion 30a and the lower flat plate portion. The part 31a is crimped. For this reason, the body frame detaching lever 33a and the front frame detaching lever 34a are arranged in a state where they are vertically overlapped between the upper flat plate portion 30a and the lower flat plate portion 31a, and the front frame detaching lever 34a is It is mounted so as to be rotatable about the shaft pin 57a while being in sliding contact with the upper surface of the lower flat plate portion 31a. The tension spring 58a is wound around the shaft pin 57a, and one end of the tension spring 58a is engaged with the shaft pin 47a and the other end is engaged with a hook portion 59a formed on the front frame detaching lever 34a. The front frame attaching / detaching lever 34a is biased in the arrow direction shown in FIGS. 12 and 13 by the elasticity of the tension spring 58a. Therefore, in the normal state, the action portion 56a of the front frame attaching / detaching lever 34a intersects with the front frame support shaft guide groove 40a below the front frame support shaft guide groove 40a, and the side edge 60a of the action portion 56a is The front frame support shaft guide groove 40a is diagonally opposed to the inlet 41a of the front frame support shaft guide groove 40a, and the front frame support shaft guide groove 40a is closed. In addition, the knob part 55a of the front frame attaching / detaching lever 34a is in a state of protruding toward the inner side (right side) of the main body frame 6 from the edge of the lower flat plate part 31a where the introduction port 41a is present.

一方、下部軸受装置7bは、上部軸受装置7aと上下対称的な構造となっている。そこで、図面としては、図14及び図15における下部軸受装置7bを上方から見た斜視図、及びその分解斜視図のみにて示す。この下部軸受装置7bは、下側平板部30bと、この下側平板部30bの上側に設けられる上側平板部31bと、下側平板部30bと上側平板部31bの間に配置されるスペーサ32b、本体枠脱着用レバー33b、及び前面枠脱着用レバー34bとによって概略構成されている。このうち、下側平板部30bは、板金製であり、その後端部が上方へ直角に折曲されてビス止め片35bが形成されている。そして、このビス止め片35bを本体枠6の一側縁の下角部にビス止め固定することにより、下側平板部30bが本体枠6の前方に向けて水平突出状に支持されることになる。また、下側平板部30bの上側に合成樹脂製のスペーサ32bと上側平板部31bとが固設されている。すなわち、下側平板部30bと上側平板部31bの間であって、その前側にスペーサ32bを配置し、スペーサ32bに軸ピン36b,37bを貫挿すると共に、軸ピン36b,37bの上下端部をそれぞれ下側平板部30bと上側平板部31bに貫挿させてカシメ止めしている。これにより、下側平板部30bの上面にスペーサ32bを介在させて上側平板部31bが下側平板部30bと平行になるように固設されている。さらに、下側平板部30bには、平面視で略く字形に屈曲した外枠支軸誘導溝38bをその導入口39bが本体枠6の外方(左側)へ向くように形成しており、上側平板部31bには、平面視で略く字形に屈曲した前面枠支軸誘導溝40bをその導入口41bが本体枠6の内方(右側)へ向くように形成している。なお、外枠支軸誘導溝38bの奥部と前面枠支軸誘導溝40bの奥部は、鉛直な一直線上に位置するようになっている。   On the other hand, the lower bearing device 7b has a vertically symmetrical structure with the upper bearing device 7a. Therefore, the drawings show only a perspective view of the lower bearing device 7b in FIGS. 14 and 15 as viewed from above and an exploded perspective view thereof. The lower bearing device 7b includes a lower flat plate portion 30b, an upper flat plate portion 31b provided above the lower flat plate portion 30b, a spacer 32b disposed between the lower flat plate portion 30b and the upper flat plate portion 31b, The main body frame demounting lever 33b and the front frame demounting lever 34b are roughly configured. Among these, the lower flat plate portion 30b is made of sheet metal, and its rear end portion is bent upward at a right angle to form a screwing piece 35b. Then, by fixing this screw-fastening piece 35b to the lower corner portion of one side edge of the main body frame 6, the lower flat plate portion 30b is supported in a horizontally projecting shape toward the front of the main body frame 6. . A synthetic resin spacer 32b and an upper flat plate portion 31b are fixed on the upper side of the lower flat plate portion 30b. That is, between the lower flat plate portion 30b and the upper flat plate portion 31b, the spacer 32b is disposed on the front side thereof, the shaft pins 36b and 37b are inserted into the spacer 32b, and the upper and lower end portions of the shaft pins 36b and 37b. Are respectively inserted into the lower flat plate portion 30b and the upper flat plate portion 31b to be crimped. Thus, the upper flat plate portion 31b is fixed in parallel with the lower flat plate portion 30b with the spacer 32b interposed on the upper surface of the lower flat plate portion 30b. Further, the lower flat plate portion 30b is formed with an outer frame supporting shaft guiding groove 38b bent in a substantially square shape in plan view so that the introduction port 39b faces outward (left side) of the main body frame 6, The upper flat plate portion 31b is formed with a front frame support shaft guide groove 40b bent in a substantially square shape in plan view so that the introduction port 41b faces inward (right side) of the main body frame 6. The inner part of the outer frame support shaft guide groove 38b and the back part of the front frame support shaft guide groove 40b are positioned on a vertical straight line.

また、下側平板部30aと上側平板部31aの間には、本体枠脱着用レバー33bと前面枠脱着用レバー34bとが配置されている。本体枠脱着用レバー33aは、プラスチック製のものであって、図15に示されているように、一側片部45bと他側片部(作用部46b)とが一体に形成されている。また、一側片部45bと他側片部(作用部46b)の中間部に軸ピン47bを貫挿すると共に、軸ピン47bの上下端部を下側平板部30bと上側平板部31bにカシメ止めすることにより、本体枠脱着用レバー33bは下側平板部30bの上面に摺接した状態で軸ピン47bを支点として回転自在となるように装着されている。そして、この軸ピン47bにテンションバネを巻着すると共に、テンションバネの一端を下側平板部30bに形成された折曲起立部に、他端を本体枠脱着用レバー33bに形成された引掛部に係合することで、本体枠脱着用レバー33bはテンションバネの弾性によって図15に示されている矢印方向に付勢されている。このため、常態において、本体枠脱着用レバー33bの作用部46bは、外枠支軸誘導溝38bの上側にて外枠支軸誘導溝38bと交叉状となり、作用部46bの側縁51bが外枠支軸誘導溝38bの導入口39bに対し斜めに対峙し、外枠支軸誘導溝38bを閉状態にしている。なお、本体枠脱着用レバー33bの一側片部45bには、ツマミ部が形成されていないが、一側片部45bを延長して、ツマミ部を形成することも可能である。   Further, between the lower flat plate portion 30a and the upper flat plate portion 31a, a main body frame demounting lever 33b and a front frame demounting lever 34b are arranged. The body frame attaching / detaching lever 33a is made of plastic, and as shown in FIG. 15, the one side piece 45b and the other side piece (acting part 46b) are integrally formed. Further, the shaft pin 47b is inserted through the intermediate portion between the one side piece 45b and the other side piece (acting portion 46b), and the upper and lower ends of the shaft pin 47b are caulked to the lower flat plate portion 30b and the upper flat plate portion 31b. By stopping, the body frame attaching / detaching lever 33b is mounted so as to be rotatable about the shaft pin 47b as a fulcrum while being in sliding contact with the upper surface of the lower flat plate portion 30b. Then, a tension spring is wound around the shaft pin 47b, one end of the tension spring is formed on the bent upright portion formed on the lower flat plate portion 30b, and the other end is hooked on the body frame detaching lever 33b. The main body frame attaching / detaching lever 33b is urged in the arrow direction shown in FIG. 15 by the elasticity of the tension spring. For this reason, in the normal state, the action portion 46b of the main body frame attaching / detaching lever 33b intersects with the outer frame support shaft guide groove 38b on the upper side of the outer frame support shaft guide groove 38b, and the side edge 51b of the action portion 46b is outside. The outer frame support shaft guide groove 38b is closed by facing the introduction port 39b of the frame support shaft guide groove 38b obliquely. In addition, although the knob part is not formed in the one side piece part 45b of the main body frame attaching / detaching lever 33b, the one side piece part 45b can be extended and a knob part can also be formed.

さらに、前面枠脱着用レバー34bは、本体枠脱着用レバー33bと同じくプラスチック製であり、一側片部(ツマミ部)55bと他側片部(作用部)56bが一体に形成されている。また、一側片部(ツマミ部)55bと他側片部(作用部)56bの中間部に軸ピン57bを貫挿すると共に、軸ピン57bの上下端部を下側平板部30bと上側平板部31bにカシメ止めしている。このため、本体枠脱着用レバー33bと前面枠脱着用レバー34bとは、下側平板部30bと上側平板部31bとの間にて上下に重なり合った状態で配置され、前面枠脱着用レバー34bは、上側平板部31bの下面に摺接した状態で軸ピン57bを中心として回転自在となるように装着されている。そして、この軸ピン57bにテンションバネ58bを巻着すると共に、テンションバネ58bの一端を軸ピン47bに、他端を前面枠脱着用レバー34bに形成された引掛部59bに係合することで、前面枠脱着用レバー34bはテンションバネ58bの弾性によって図14に示されている矢印方向に付勢されている。このため、常態において、前面枠脱着用レバー34bの作用部56bは、前面枠支軸誘導溝40bの下側にて前面枠支軸誘導溝40bと交叉状となり、作用部56bの側縁60bが前面枠支軸誘導溝40bの導入口41bに対し斜めに対峙し、前面枠支軸誘導溝40bを閉状態にしている。なお、前面枠脱着用レバー34bのツマミ部55bは、上側平板部31aの導入口41bがある側の縁から本体枠6の内方(右側)に向けて突出した状態となっている。   Further, the front frame attaching / detaching lever 34b is made of plastic like the main body frame attaching / detaching lever 33b, and one side piece (knob portion) 55b and the other side piece (acting portion) 56b are integrally formed. Further, the shaft pin 57b is inserted through an intermediate portion between the one side piece (knob portion) 55b and the other side piece (action portion) 56b, and the upper and lower ends of the shaft pin 57b are connected to the lower flat plate portion 30b and the upper flat plate. The part 31b is crimped. For this reason, the main body frame detaching lever 33b and the front frame detaching lever 34b are arranged in a state of being vertically overlapped between the lower flat plate portion 30b and the upper flat plate portion 31b, and the front frame detaching lever 34b is The shaft plate 57b is mounted so as to be rotatable about the shaft pin 57b while being in sliding contact with the lower surface of the upper flat plate portion 31b. The tension spring 58b is wound around the shaft pin 57b, and one end of the tension spring 58b is engaged with the shaft pin 47b and the other end is engaged with a hook portion 59b formed on the front frame detaching lever 34b. The front frame detaching lever 34b is urged in the direction of the arrow shown in FIG. 14 by the elasticity of the tension spring 58b. Therefore, in the normal state, the action portion 56b of the front frame attaching / detaching lever 34b crosses the front frame support shaft guide groove 40b below the front frame support shaft guide groove 40b, and the side edge 60b of the action portion 56b is The front frame support shaft guide groove 40b is opposed to the introduction port 41b of the front frame support shaft guide groove 40b, and the front frame support shaft guide groove 40b is closed. In addition, the knob part 55b of the front frame attaching / detaching lever 34b is in a state of protruding toward the inner side (right side) of the main body frame 6 from the edge of the upper flat plate part 31a where the introduction port 41b is present.

次に、上記のように構成したパチンコ遊技機において、外枠1に対して本体枠6、本体枠6に対して前面枠8を組み付ける場合について説明する。まず、起立状態に定置した外枠1の内方から本体枠6を外方に向けて水平に移動させ、外枠1の上部外枠支軸3aに本体枠6の上部軸受装置7aの導入口39aを合致させると同時に、外枠1の下部外枠支軸3bに本体枠6の下部軸受装置7bの導入口39bを合致させる。そして、本体枠6をさらに外側(左側)へ水平に移動させ、外枠1の上部外枠支軸3aと下部外枠支軸3bがそれぞれく字形に形成された外枠支軸誘導溝38aおよび外枠支軸誘導溝38bに沿って各溝の奥部へ誘導されるようにする。この時、上部外枠支軸3aは、その誘導の途中で本体枠脱着用レバー33aの作用部46aの側縁51aを押圧し、本体枠脱着用レバー33aをテンションバネ48aの弾性に抗して回転させる。そのため、外枠支軸誘導溝38aが一時的に開き、上部外枠支軸3aが外枠支軸誘導溝38aの奥部まで誘導される。そして、上部外枠支軸3aが外枠支軸誘導溝38aまで誘導されると、本体枠脱着用レバー33aの作用部46aは上部外枠支軸3aから離れることから、今度はテンションバネ48aの弾性により本体枠脱着用レバー33aが元に戻ると共に、その作用部46aが外枠支軸誘導溝38aを閉状態にし、上部外枠支軸3aを外枠支軸誘導溝38aの奥端部の定位置に保持することになる。また、同様に下部外枠支軸3bは、その誘導の途中で本体枠脱着用レバー33bの作用部46bの側縁51bを押圧し、本体枠脱着用レバー33bをテンションバネ48bの弾性に抗して回転させる。そのため、外枠支軸誘導溝38bが一時的に開き、下部外枠支軸3bが外枠支軸誘導溝38bの奥部まで誘導される。そして、下部外枠支軸3bが外枠支軸誘導溝38bまで誘導されると、本体枠脱着用レバー33bの作用部46bは下部外枠支軸3bから離れることから、今度はテンションバネ48bの弾性により本体枠脱着用レバー33bが元に戻ると共に、その作用部46bが外枠支軸誘導溝38bを閉状態にし、上部外枠支軸3bを外枠支軸誘導溝38bの奥端部の定位置に保持することになる。このため本体枠6は、外枠1の内側から水平に移動させるだけで簡単に組み付けることができ、傾けながら組み付ける必要がなくなる。また、本体枠脱着用レバー33a,33bが外枠支軸誘導溝38a,38bを閉状態にすることから、上部外枠支軸3a、及び下部外枠支軸3bは、外枠支軸誘導溝38a,38bから抜脱することがない。なお、上部外枠支軸3aの長さは、予め上部軸受装置7aの上側平板部30aの厚みよりも長く、上側平板部30aの厚みに本体枠脱着用レバー33aの厚みを加算した長さよりも短く形成されている。そのため、上部外枠支軸3aが前面枠脱着用レバー34aに接触することはない。また、下部外枠支軸3bの長さは、下部軸受装置7bの下側平板部30bの厚みよりも長く、下側平板部30bの厚みに本体枠脱着用レバー33bの厚みを加算した長さよりも短く形成されている。そのため、下部外枠支軸3bが前面枠脱着用レバー34bに接触することもない。   Next, in the pachinko gaming machine configured as described above, a case where the main body frame 6 is assembled to the outer frame 1 and the front frame 8 is assembled to the main body frame 6 will be described. First, the main body frame 6 is horizontally moved outward from the inside of the outer frame 1 placed in a standing state, and the upper outer frame support shaft 3a of the outer frame 1 is introduced into the inlet of the upper bearing device 7a of the main body frame 6. At the same time as 39a is matched, the inlet 39b of the lower bearing device 7b of the main body frame 6 is matched with the lower outer frame support shaft 3b of the outer frame 1. Then, the main body frame 6 is further horizontally moved to the outer side (left side), and an outer frame support shaft guide groove 38a in which the upper outer frame support shaft 3a and the lower outer frame support shaft 3b of the outer frame 1 are formed in a square shape, respectively. It is guided to the inner part of each groove along the outer frame support shaft guiding groove 38b. At this time, the upper outer frame supporting shaft 3a presses the side edge 51a of the action part 46a of the main body frame detaching lever 33a in the middle of the guidance, and the main body frame detaching lever 33a is resisted against the elasticity of the tension spring 48a. Rotate. Therefore, the outer frame support shaft guiding groove 38a is temporarily opened, and the upper outer frame support shaft 3a is guided to the inner part of the outer frame support shaft guiding groove 38a. When the upper outer frame support shaft 3a is guided to the outer frame support shaft guiding groove 38a, the action portion 46a of the body frame attaching / detaching lever 33a is separated from the upper outer frame support shaft 3a. The body frame attaching / detaching lever 33a returns to its original state due to elasticity, and its action part 46a closes the outer frame supporting shaft guiding groove 38a, and the upper outer frame supporting shaft 3a is connected to the inner end of the outer frame supporting shaft guiding groove 38a. It will be held in place. Similarly, the lower outer frame support shaft 3b presses the side edge 51b of the action part 46b of the body frame detachment lever 33b during the guiding thereof, and the body frame detachment lever 33b resists the elasticity of the tension spring 48b. Rotate. Therefore, the outer frame support shaft guiding groove 38b is temporarily opened, and the lower outer frame support shaft 3b is guided to the inner part of the outer frame support shaft guiding groove 38b. When the lower outer frame support shaft 3b is guided to the outer frame support shaft guide groove 38b, the action portion 46b of the main body frame attaching / detaching lever 33b is separated from the lower outer frame support shaft 3b. The body frame attaching / detaching lever 33b returns to its original state due to elasticity, and its action portion 46b closes the outer frame supporting shaft guiding groove 38b, and the upper outer frame supporting shaft 3b is connected to the inner end of the outer frame supporting shaft guiding groove 38b. It will be held in place. For this reason, the main body frame 6 can be easily assembled simply by moving it horizontally from the inside of the outer frame 1, and there is no need to assemble while tilting. Further, since the body frame attaching / detaching levers 33a and 33b close the outer frame supporting shaft guiding grooves 38a and 38b, the upper outer frame supporting shaft 3a and the lower outer frame supporting shaft 3b are provided with the outer frame supporting shaft guiding grooves. There is no removal from 38a, 38b. In addition, the length of the upper outer frame support shaft 3a is longer than the thickness of the upper flat plate portion 30a of the upper bearing device 7a in advance, and is longer than the length of the upper flat plate portion 30a plus the thickness of the body frame detachment lever 33a. It is short. Therefore, the upper outer frame support shaft 3a does not contact the front frame demounting lever 34a. The length of the lower outer frame support shaft 3b is longer than the thickness of the lower flat plate portion 30b of the lower bearing device 7b, and is longer than the thickness of the lower flat plate portion 30b plus the thickness of the main body frame attaching / detaching lever 33b. Is also formed short. Therefore, the lower outer frame support shaft 3b does not contact the front frame demounting lever 34b.

次いで、本体枠6に前面枠8を組み付けるに際しては、本体枠6の内方から前面枠8を外方に向けて水平に移動させ、前面枠8の上部前面枠支軸26aを本体枠6の上部軸受装置7aの導入口41aに合致させると同時に、前面枠8の下部前面枠支軸26bを本体枠6の下部軸受装置7bの導入口41bに合致させる。そして、前面枠8をさらに外側(左側)へ水平に移動させ、前面枠8の上部前面枠支軸26aと下部前面枠支軸26bとがそれぞれく字形に形成された前面枠支軸誘導溝40aと前面枠支軸誘導溝40bに沿って各溝の奥部に誘導されるようにする。この時、上部前面枠支軸26aは、その誘導の途中で前面枠脱着用レバー34aの作用部56aの側縁60aを押圧し、前面枠脱着用レバー34aをテンションバネ58aの弾性に抗して回転させる。そのため、前面枠支軸誘導溝40aが一時的に開き、上部前面枠支軸26aが前面枠支軸誘導溝40aの奥部まで誘導される。そして、上部前面枠支軸26aが前面枠支軸誘導溝40aの奥部まで誘導されると、前面枠脱着用レバー34aの作用部56aは上部前面枠支軸26aから離れることから、今度はテンションバネ58aの弾性により前面枠脱着用レバー34aが元に戻ると共に、その作用部56aが前面枠支軸誘導溝40aを閉状態にし、上部前面枠支軸26aが前面枠支軸誘導溝40aの奥端部の定位置であって上部外枠支軸3aと同一直線上に保持されることになる。また、同様に下部前面枠支軸26bは、その誘導の途中で前面枠脱着用レバー34bの作用部28bの側縁37bを押圧し、前面枠脱着用レバー34bをテンションバネ58bの弾性に抗して回転させる。そのため、前面枠支軸誘導溝40bは一時的に開き、下部前面枠支軸26bが前面枠支軸誘導溝23bの奥部まで誘導される。そして、下部前面枠支軸26bが前面枠支軸誘導溝23bの奥部まで誘導されると、前面枠脱着用レバー34bの作用部28bは下部前面枠支軸26bから離れることから、今度はテンションバネ58bの弾性により前面枠支軸誘導溝23bが元に戻ると共に、その作用部28bが前面枠支軸誘導溝23bを閉状態にし、下部前面枠支軸26bが前面枠支軸誘導溝23bの奥端部の定位置であって下部外枠支軸3bと同一直線上に保持されることになる。このため前面枠8についても、本体枠6の内側から水平に移動させるだけで簡単に組み付けることができ、傾けながら組み付ける必要がなくなる。また、前面枠脱着用レバー34a,34bが前面枠支軸誘導溝40a,40bを閉状態にすることから、上部前面枠支軸26a、及び下部前面枠支軸26bは、前面枠支軸誘導溝40a,40bから抜脱することがない。なお、前面枠8の上部前面枠支軸26aの長さは、予め上部軸受装置7aの下側平板部31aの厚みよりも長く、下側平板部31aの厚みに前面枠脱着用レバー34aの厚みを加算した長さよりも短く形成されている。そのため、上部前面枠支軸26aが本体枠脱着用レバー33aに接触することはない。また、前面枠8の下部前面枠支軸26bの長さは、下部軸受装置7bの上側平板部31bの厚みよりも長く、上側平板部18bの厚みに前面枠脱着用レバー34bの厚みを加算した長さよりも短く形成されている。そのため、下部前面枠支軸26bが本体枠脱着用レバー33bに接触することもない。   Next, when the front frame 8 is assembled to the main body frame 6, the front frame 8 is moved horizontally from the inside of the main body frame 6 toward the outer side, and the upper front frame support shaft 26 a of the front frame 8 is moved to the main body frame 6. At the same time as matching with the inlet 41a of the upper bearing device 7a, the lower front frame support shaft 26b of the front frame 8 is matched with the inlet 41b of the lower bearing device 7b of the main body frame 6. Then, the front frame 8 is further horizontally moved to the outside (left side), and the front frame support shaft guide groove 40a in which the upper front frame support shaft 26a and the lower front frame support shaft 26b of the front frame 8 are respectively formed in a square shape. And the front frame support shaft guide groove 40b to be guided to the back of each groove. At this time, the upper front frame support shaft 26a presses the side edge 60a of the action portion 56a of the front frame demounting lever 34a in the middle of its guidance, and the front frame demounting lever 34a is resisted against the elasticity of the tension spring 58a. Rotate. Therefore, the front frame support shaft guiding groove 40a is temporarily opened, and the upper front frame support shaft 26a is guided to the back of the front frame support shaft guiding groove 40a. Then, when the upper front frame support shaft 26a is guided to the back of the front frame support shaft guide groove 40a, the action portion 56a of the front frame attachment / detachment lever 34a is separated from the upper front frame support shaft 26a. The front frame attaching / detaching lever 34a returns to its original state due to the elasticity of the spring 58a, the action portion 56a closes the front frame supporting shaft guiding groove 40a, and the upper front frame supporting shaft 26a is located behind the front frame supporting shaft guiding groove 40a. It is held at the fixed position of the end and on the same straight line as the upper outer frame support shaft 3a. Similarly, the lower front frame support shaft 26b presses the side edge 37b of the action portion 28b of the front frame demounting lever 34b in the middle of its guidance, and the front frame demounting lever 34b resists the elasticity of the tension spring 58b. Rotate. Therefore, the front frame support shaft guide groove 40b is temporarily opened, and the lower front frame support shaft 26b is guided to the back of the front frame support shaft guide groove 23b. When the lower front frame support shaft 26b is guided to the back of the front frame support shaft guiding groove 23b, the action portion 28b of the front frame attaching / detaching lever 34b is separated from the lower front frame support shaft 26b. The front frame support shaft guide groove 23b returns to its original position due to the elasticity of the spring 58b, the action portion 28b closes the front frame support shaft guide groove 23b, and the lower front frame support shaft guide 26b is connected to the front frame support shaft guide groove 23b. It is a fixed position at the back end and is held on the same straight line as the lower outer frame support shaft 3b. For this reason, the front frame 8 can also be easily assembled simply by moving it horizontally from the inside of the main body frame 6, and there is no need to assemble while tilting. Further, since the front frame demounting levers 34a and 34b close the front frame support shaft guiding grooves 40a and 40b, the upper front frame support shaft 26a and the lower front frame support shaft 26b are provided with the front frame support shaft guiding grooves. There is no removal from 40a, 40b. The length of the upper front frame support shaft 26a of the front frame 8 is previously longer than the thickness of the lower flat plate portion 31a of the upper bearing device 7a, and the thickness of the front frame attaching / detaching lever 34a is equal to the thickness of the lower flat plate portion 31a. It is shorter than the length obtained by adding. Therefore, the upper front frame support shaft 26a does not come into contact with the main body frame attaching / detaching lever 33a. The length of the lower front frame support shaft 26b of the front frame 8 is longer than the thickness of the upper flat plate portion 31b of the lower bearing device 7b, and the thickness of the front frame attaching / detaching lever 34b is added to the thickness of the upper flat plate portion 18b. It is shorter than the length. Therefore, the lower front frame support shaft 26b does not come into contact with the main body frame attaching / detaching lever 33b.

一方、本体枠6から前面枠8を離脱する場合、前面枠8を半開き状態にして、上部軸受装置7aの前面枠脱着用レバー34aのツマミ部55aを指先で手前に回転操作し、前面枠脱着用レバー34aをテンションバネ58aの弾性に抗して回転させることで前面枠支軸誘導溝40aを開状態にする。また、下部軸受装置7bの前面枠脱着用レバー34bのツマミ部55bを指先で手前に回転操作し、前面枠脱着用レバー34bをテンションバネ58bの弾性に抗して回転させることで前面枠支軸誘導溝40bも開状態にする。そして、前面枠8を本体枠6の内方に水平に移動させることで、上部前面枠支軸26a、及び下部前面枠支軸26bが前面枠支軸誘導溝40a,40bから抜脱され、前面枠8を本体枠6から離脱することができる。このように、前面枠脱着用レバー34a,34bを設けたことで、上部前面枠支軸26aと下部前面枠支軸26bが上部軸受装置7aと下部軸受装置7bに安定的に軸支されると共に、前面枠脱着用レバー34a,34bを操作することで本体枠6から前面枠8を着脱自在にすることができる。   On the other hand, when the front frame 8 is detached from the main body frame 6, the front frame 8 is opened halfway, the knob 55a of the front frame demounting lever 34a of the upper bearing device 7a is rotated forward with the fingertip, and the front frame is detached. By rotating the lever 34a against the elasticity of the tension spring 58a, the front frame support shaft guide groove 40a is opened. Further, the knob 55b of the front frame attaching / detaching lever 34b of the lower bearing device 7b is rotated forward with a fingertip, and the front frame attaching / detaching lever 34b is rotated against the elasticity of the tension spring 58b to thereby rotate the front frame support shaft. The guide groove 40b is also opened. Then, by moving the front frame 8 horizontally inward of the main body frame 6, the upper front frame support shaft 26a and the lower front frame support shaft 26b are removed from the front frame support shaft guide grooves 40a and 40b, The frame 8 can be detached from the main body frame 6. Thus, by providing the front frame demounting levers 34a and 34b, the upper front frame support shaft 26a and the lower front frame support shaft 26b are stably supported by the upper bearing device 7a and the lower bearing device 7b. The front frame 8 can be detached from the main body frame 6 by operating the front frame removal levers 34a and 34b.

さらに、外枠1から本体枠6を離脱する場合、本体枠6を半開き状態にして、上部軸受装置7aの本体枠脱着用レバー33aのツマミ部45aを指先で左側へ回転操作し、本体枠脱着用レバー33aをテンションバネ48aの弾性に抗して回転させることで外枠支軸誘導溝38aを開状態にする。この時、本体枠6を少し右肩下がりに傾けてやると、外枠支軸誘導溝38aから上部外枠支軸3aが抜脱されるので、後は本体枠6を持ち上げることで外枠支軸誘導溝21bから下部外枠支軸3bが抜脱され、本体枠6を外枠1から離脱することができる。このように、本体枠脱着用レバー33a,33bを設けたことで上部外枠支軸3aと下部外枠支軸3bが上部軸受装置7aと下部軸受装置7bに安定的に軸支されると共に、本体枠脱着用レバー33aを操作することで外枠1から本体枠6を着脱自在にすることができる。   Further, when detaching the main body frame 6 from the outer frame 1, the main body frame 6 is opened halfway, the knob 45a of the main body frame attaching / detaching lever 33a of the upper bearing device 7a is rotated to the left with the fingertip, and the main body frame is detached. The outer frame support shaft guide groove 38a is opened by rotating the lever 33a against the elasticity of the tension spring 48a. At this time, if the main body frame 6 is tilted slightly to the right, the upper outer frame support shaft 3a is removed from the outer frame support shaft guide groove 38a. The lower outer frame support shaft 3b is removed from the shaft guide groove 21b, and the main body frame 6 can be detached from the outer frame 1. Thus, by providing the body frame demounting levers 33a and 33b, the upper outer frame support shaft 3a and the lower outer frame support shaft 3b are stably supported by the upper bearing device 7a and the lower bearing device 7b, The main body frame 6 can be detached from the outer frame 1 by operating the main body frame attaching / detaching lever 33a.

このように、本発明によれば、本体枠、及び前面枠を組み付けるにあたり、これらを傾けながら、下部の軸受孔と支軸とを合致させた後、これらの上部の支軸や軸受孔の位置を探りながら組み付けなければならないといったことを要さず、本体枠、及び前面枠を水平に移動させるだけで、それらの上部と下部とを同時に外枠、若しくは本体枠に組み付けることができる。このため、組み付け作業がきわめて簡単になり、作業者の労力を大幅に軽減することができる。また、上下の軸受装置に形成した略く字形に屈曲した外枠支軸誘導溝については、その導入口が本体枠の外方に向くように形成すると共に、上下の軸受装置に形成した略く字形に屈曲した前面枠支軸誘導溝については、その導入口が本体枠の内方に向くように形成しているので、本体枠は外枠の内方から水平移動させ、前面枠は本体枠の内方から水平移動させることにより組み付けることができる。従って、組付作業時に隣接するパチンコ遊技機等が邪魔になることがない。さらに、本体枠、及び前面枠を水平移動させるだけ組み付けることができるので、組付作業において機械を使って自動化することも可能となる。   As described above, according to the present invention, when the main body frame and the front frame are assembled, the lower bearing hole and the support shaft are matched with each other while tilting them, and then the positions of the upper support shaft and the bearing hole are adjusted. Therefore, it is possible to assemble the upper part and the lower part of the main frame and the front frame at the same time into the outer frame or the main frame by simply moving the main frame and the front frame horizontally. For this reason, the assembling work becomes extremely simple, and the labor of the worker can be greatly reduced. In addition, the outer frame supporting shaft guide groove formed in the upper and lower bearing devices and bent in a substantially square shape is formed so that the introduction port faces outward of the main body frame, and the outer frame supporting shaft guide groove formed in the upper and lower bearing devices. The front frame spindle guide groove that is bent in a letter shape is formed so that its introduction port faces the inside of the main body frame, so the main body frame is moved horizontally from the inside of the outer frame, and the front frame is the main body frame It can be assembled by moving horizontally from the inside. Therefore, adjacent pachinko machines and the like do not get in the way during the assembly work. Furthermore, since the main body frame and the front frame can be assembled only by horizontal movement, it is possible to automate the assembly work using a machine.

また、本発明の上下の軸受装置は、上下の平板部を所定の間隔で平行に配設し、上下の平板部に外枠支軸誘導溝と前面枠支軸誘導溝を形成し、上下の平板部の間に本体枠脱着用レバーと前面枠脱着用レバーを設けたことにより、上下の軸受装置自体を高さ方向に嵩張らず薄くコンパクトに構成することができる。   In the upper and lower bearing devices of the present invention, the upper and lower flat plate portions are arranged in parallel at a predetermined interval, the outer frame support shaft guide groove and the front frame support shaft guide groove are formed on the upper and lower flat plate portions, By providing the main body frame demounting lever and the front frame demounting lever between the flat plate portions, the upper and lower bearing devices themselves can be configured thinly and compactly without being bulky in the height direction.

1 外枠
3a 上部外枠支軸
3b 下部外枠支軸
6 本体枠
7a 上部軸受装置
7b 下部軸受装置
8 前面枠
26a 上部前面枠支軸
26b 下部前面枠支軸
30a 上側平板部
31a 下側平板部
30b 下側平板部
31b 上側平板部
33a,33b 本体枠脱着用レバー
34a,34b 前面枠脱着用レバー
38a,38b 外枠支軸誘導溝
39a,39b 導入口
40a,40b 前面枠支軸誘導溝
41a,41b 導入口
1 outer frame 3a upper outer frame support shaft 3b lower outer frame support shaft 6 main body frame 7a upper bearing device 7b lower bearing device 8 front frame 26a upper front frame support shaft 26b lower front frame support shaft 30a upper flat plate portion 31a lower flat plate portion 30b Lower flat plate portion 31b Upper flat plate portions 33a, 33b Main body frame attaching / detaching levers 34a, 34b Front frame attaching / detaching levers 38a, 38b Outer frame supporting shaft guiding grooves 39a, 39b Inlet ports 40a, 40b Front frame supporting shaft guiding grooves 41a, 41b inlet

Claims (2)

外枠の一側縁に本体枠の一側縁および前面枠の一側縁がヒンジされる遊技機であって、
前記外枠の一側縁に上部外枠支軸と下部外枠支軸を対設し、
前記本体枠の一側縁に上部軸受装置と下部軸受装置を対設し、
前記前面枠の一側縁に上部前面枠支軸と下部前面枠支軸を対設し、
前記上部軸受装置と前記下部軸受装置には、平面視で略く字形に屈曲した外枠支軸誘導溝をその導入口が該本体枠の外方に向くように形成するとともに、平面視で略く字形に屈曲した前面枠支軸誘導溝をその導入口が該本体枠の内方に向くように形成し、
前記外枠支軸誘導溝に本体枠脱着用レバーを設け、前記本体枠脱着用レバーは弾性により前記外枠支軸誘導溝が閉状態となるようにすることで前記上部外枠支軸と前記下部外枠支軸を該外枠支軸誘導溝内の定位置に保持するとともに、前記本体枠脱着用レバーを弾性に抗して操作して前記外枠支軸誘導溝を開状態にすることで前記上部外枠支軸と前記下部外枠支軸が該外枠支軸誘導溝から抜脱されるようにし、
前記前面枠支軸誘導溝に前面枠脱着用レバーを設け、前記前面枠脱着用レバーは弾性により前記前面枠支軸誘導溝が閉状態となるようにすることで前記上部前面枠支軸と前記下部前面枠支軸を該前面枠支軸誘導溝内の定位置に保持するとともに、 前記前面枠脱着用レバーを弾性に抗して操作して前記前面枠支軸誘導溝を開状態にすることで前記上部前面枠支軸と前記下部前面枠支軸が該前面枠支軸誘導溝から抜脱されるようにし、
前記下部軸受装置は、下側平板部と上側平板部とが所定間隔を置いて平行に配設され、前記下側平板部に前記外枠支軸誘導溝を形成し、前記上側平板部に前記前面枠支軸誘導溝を形成し、前記下側平板部と前記上側平板部との間に前記本体枠脱着用レバーと前記前面枠脱着用レバーを設けてなることを特徴とする遊技機。
A gaming machine in which one side edge of the main body frame and one side edge of the front frame are hinged to one side edge of the outer frame,
An upper outer frame support shaft and a lower outer frame support shaft are installed on one side edge of the outer frame,
An upper bearing device and a lower bearing device are installed on one side edge of the main body frame,
An upper front frame support shaft and a lower front frame support shaft are installed on one side edge of the front frame,
In the upper bearing device and the lower bearing device, an outer frame support shaft guide groove that is bent in a substantially square shape in a plan view is formed so that its introduction port faces outward of the main body frame, and in a plan view. Forming a front frame support shaft guiding groove bent in a square shape so that its introduction port faces inward of the main body frame ;
A body frame detaching lever is provided in the outer frame supporting shaft guiding groove, and the body frame detaching lever is elastically configured so that the outer frame supporting shaft guiding groove is closed. The lower outer frame support shaft is held in a fixed position in the outer frame support shaft guide groove, and the body frame attaching / detaching lever is operated against elasticity to open the outer frame support shaft guide groove. The upper outer frame support shaft and the lower outer frame support shaft are removed from the outer frame support shaft guide groove,
A front frame detaching lever is provided in the front frame supporting shaft guiding groove, and the front frame detaching lever is elastically configured so that the front frame supporting shaft guiding groove is closed, and the upper front frame supporting shaft and the The lower front frame support shaft is held at a fixed position in the front frame support shaft guide groove, and the front frame support shaft guide groove is opened by operating the front frame removal lever against elasticity. The upper front frame support shaft and the lower front frame support shaft are removed from the front frame support shaft guide groove,
In the lower bearing device, a lower flat plate portion and an upper flat plate portion are arranged in parallel at a predetermined interval, the outer plate supporting shaft guide groove is formed in the lower flat plate portion, and the upper flat plate portion A gaming machine , wherein a front frame support shaft guide groove is formed, and the main body frame detaching lever and the front frame detaching lever are provided between the lower flat plate portion and the upper flat plate portion .
前記上部軸受装置は、上側平板部と下側平板部とが所定間隔を置いて平行に配設され、前記上側平板部に前記外枠支軸誘導溝を形成し、前記下側平板部に前記前面枠支軸誘導溝を形成し、前記上側平板部と前記下側平板部との間に前記本体枠脱着用レバーと前記前面枠脱着用レバーを設けてなることを特徴とする請求項1記載の遊技機。   In the upper bearing device, an upper flat plate portion and a lower flat plate portion are arranged in parallel at a predetermined interval, the outer plate supporting shaft guide groove is formed in the upper flat plate portion, and the lower flat plate portion 2. The front frame support shaft guiding groove is formed, and the main body frame demounting lever and the front frame demounting lever are provided between the upper flat plate portion and the lower flat plate portion. Game machines.
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