JP4399535B2 - Pachinko machine - Google Patents

Description

  The present invention relates to a pachinko machine equipped with a special prize device composed of a mounting board attached to the surface of a game board and a device main body, and in particular, for attaching a mounting board to the front side of the device main body of the special prize winning device. By providing multiple mounting parts, it is possible to more easily attach different mounting boards to the same equipment body when changing the design of the special prize-winning device, to make the equipment body common, and to change the design of the mounting board. The present invention relates to a pachinko machine that can be made easier.

Conventionally, various pachinko machines equipped with a special prize-winning device composed of a mounting substrate attached to the surface of a game board and a device body have been proposed.
For example, in the variable winning device for a pachinko machine described in Japanese Patent Application Laid-Open No. 11-333076, a mounting board to be attached to the surface of the game board, a movable ball receiving member, and the movable ball receiving member in a first state in which no hit ball is received or An apparatus main body provided with an electric drive source or the like for converting into a second state in which a hit ball is easily received is formed separately and integrated.

  As a result, the design of the mounting substrate can be easily changed, and the apparatus main body can be used continuously, which is very economical.

Japanese Patent Laid-Open No. 11-333076

  However, in the variation winning device for a pachinko machine described in the above-mentioned Japanese Patent Application Laid-Open No. 11-333076, the front decoration plate 13 is a fitting tube 14 having a quadrangular cross-section projecting from the back surface of the front decoration plate 13. Is fitted to the outside of the box-shaped ball receiving frame 23 protruding to the front side of the apparatus main body 20, so that the fitting cylinder 14 must always be provided on the back surface of the front decoration plate 13, There is a problem in that the design of the attachment portion of the front decoration board 13 to the apparatus main body 20 cannot be changed. Moreover, after attaching the apparatus main body 20 to the back surface side of the game board a, the front decoration board 13 must be attached to the front surface of the game board a, and there exists a problem that the attachment work of the variable prize-winning apparatus 1 is complicated. .

  Therefore, the present invention has been made to solve the above-described problems, and in changing the design of the special prize-winning device, it is possible to easily attach different mounting boards to the same device body, and to make the device body common. An object of the present invention is to provide a pachinko machine that can further facilitate the design change of the mounting substrate.

In order to achieve the above object, the pachinko machine according to claim 1 is provided in the game area, and the horizontally long winning opening provided in the center of the front surface is opened under certain conditions to be advantageous to the player. In a pachinko machine equipped with a special prize-winning device, the special prize-winning device is substantially plate-like and is attached to the surface of the game board, and has a horizontally long opening into which a door that covers the big prize opening is fitted at the center. It is opened in the back left and right outer sides of the opening with one of the first coupling portion and the second coupling portion is protruded a predetermined height, of the back side of the first coupling part and a second coupling portion A mounting board in which one of the first mounting boss and the second mounting boss projects downward , and a large winning opening formed on the back side of the mounting board and formed in the center of the front surface. The first coupling part and the square-shaped cross section on the left and right outer sides of the winning opening With a predetermined depth recesses equal to the height of the second coupling part is provided, the apparatus main body mounting portion is provided on the front side of the lower of the recess, the mounting substrate on which the second mounting boss is provided is used when mounting the device body, and a mounting member not used when mounting the device body relative to the mounting substrate on which the first mounting boss is provided, the apparatus main body, the mounting substrate A first through hole and a first positioning hole having a predetermined depth selected when attached to the attachment substrate provided with the first coupling portion on the rear side end face of each recess provided on the front side to be attached. A first mounting portion arranged vertically on the inner side in the horizontal direction of the back end surface of each recess, a second through-hole selected when attached to the mounting substrate provided with the second coupling portion, and a predetermined depth The second positioning hole is each concave A second attachment portion is provided in the left-right horizontal direction outside the inner end surface disposed above and below the said mounting member includes a boss insertion portion and the member mounting bosses arranged in parallel with axially shifted from each other, The apparatus main body has a screw hole formed at a position facing the first through hole in the back side end surface portion of the first coupling portion and the first mounting plate provided with the first coupling portion. The positioning projection formed at a position facing the positioning hole is coupled to the first through hole and the first positioning hole of the first mounting portion to be positioned and mounted, and the second coupling portion is provided. For the mounting substrate, a screw hole formed at a position facing the second through hole on a back side end surface portion of the second coupling portion, and a positioning projection formed at a position facing the second positioning hole; The second through hole and the second position of the second mounting portion It is positioned and attached by being coupled to the positioning holes, and is further attached to the mounting substrate provided with the first mounting boss by connecting the mounting portion to the first mounting boss. For the mounting board provided with the second mounting boss, the mounting portion is coupled to the member mounting boss of the mounting member, and the second mounting boss is inserted into the boss insertion portion of the mounting member. It is characterized by being attached by being combined.

In the pachinko machine according to claim 1 having such a feature, a special prize-winning device in which a horizontally long prize-winning opening provided in the center of the front surface is opened under a certain condition to be in an advantageous state for the player is a game area. Is provided. And this special prize-winning device is a substantially plate-like mounting board that is attached to the surface of the game board by opening a horizontally long opening into which the opening and closing door that covers the big prize opening is fitted at the center, and on the back side of the mounting board An apparatus main body having a large winning opening formed in the center of the front surface is attached. In addition, one of the first coupling portion and the second coupling portion protrudes at a predetermined height on the back sides of the left and right outer sides of the opening portion of the mounting substrate , and the first coupling portion and the second coupling portion on the back side are provided. One of the first mounting boss and the second mounting boss protrudes below the coupling portion . In addition, on the front side to which the mounting substrate of the apparatus main body is attached, a concave portion having a predetermined depth equal to the height of the first coupling portion and the second coupling portion is provided on both the left and right sides of the prize winning opening with a substantially square cross section. A mounting portion is provided on the lower front side of each recess . Further, on the back side end surface of each recess of the apparatus main body, there are a first through hole selected when attached to the mounting substrate provided with the first coupling portion and a first positioning hole having a predetermined depth. A first attachment portion arranged vertically on the inner side in the left-right horizontal direction of the rear end surface of the first, a second through hole selected when attached to the attachment substrate provided with the second coupling portion, and a second having a predetermined depth. A positioning hole is provided with a second mounting portion arranged vertically on the outer side in the left-right horizontal direction of the back end face of each recess. The apparatus main body has a screw hole and a first positioning hole formed at a position facing the first through hole in the back side end surface portion of the first coupling portion with respect to the mounting substrate provided with the first coupling portion. A positioning projection formed at a position opposite to the first mounting portion is coupled to the first through hole and the first positioning hole of the first mounting portion, respectively, so that it is positioned and mounted on the back side of the mounting substrate. Further, the apparatus main body has a screw hole and a second positioning hole formed at a position facing the second through hole in the back side end surface portion of the second coupling portion with respect to the mounting substrate provided with the second coupling portion. By positioning positioning protrusions formed at positions facing to the second through holes and the second positioning holes of the second mounting portion, the positioning projections are positioned and mounted on the back side of the mounting board. Further, the apparatus main body is attached to the back side of the mounting substrate by coupling the mounting portion to the first mounting boss with respect to the mounting substrate provided with the first mounting boss. In addition, the apparatus main body has an attachment portion coupled to the member attachment boss of the attachment member for the attachment substrate provided with the second attachment boss, and the second attachment boss is inserted into the boss insertion portion of the attachment member. Are attached to the back side of the mounting substrate.
As a result, on the front side of the main body of the special prize winning device, in order to attach the mounting substrate, a concave portion having a substantially square cross section and a predetermined depth is provided on both the left and right outer sides of the big prize opening, and the left and right horizontal surfaces of the rear end face of each concave portion The first through hole and the first positioning hole are vertically arranged on the inner side in the direction, the second through hole and the second positioning hole are vertically arranged on the outer side in the left and right horizontal direction, and a mounting portion is provided below each concave portion. The And , on the back sides of the left and right outer sides of the opening portion of the mounting substrate, a first coupling portion in which a screw hole and a positioning projection respectively coupled to the first through hole and the first positioning hole are formed on the back side end surface portion, or The screw hole and the positioning projection respectively coupled to the second through hole and the second positioning hole project either one of the second coupling parts formed on the back side end surface part, and the first coupling part or collision under the 2 coupling portion, a first mounting boss which is mounted on the mounting portion provided on the front side of the apparatus main body, either one of the second mounting bosses inserted into the boss insertion portion of the mounting member you Re are set. Therefore, in the redesign of the mounting substrate constituting the special winning device, a first coupling portion or the second coupling which is protruded from the back surface of the substrate with said mounting, design changes between the first mounting boss or second mounting boss It can be easily performed, and the apparatus main body constituting the special prize-winning apparatus can be shared, and the manufacturing cost of the pachinko machine can be reduced.

It is the front view which showed the whole pachinko machine concerning a 1st embodiment. It is the front view which showed the game area | region of the pachinko machine concerning a 1st embodiment. It is the front view which showed the game area | region when a different attachment board | substrate (2nd attachment board | substrate) is attached to the special prize-winning apparatus of the pachinko machine concerning 1st Embodiment. It is a figure which shows the apparatus main body which comprises each special prize-winning apparatus of the pachinko machine based on 1st Embodiment, (A) is a top view, (B) is a front view. BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows schematic structure of the 1st attachment board attached to the front part of the 1st special prize-winning apparatus of the pachinko machine which concerns on 1st Embodiment, (A) is a top view, (B) is a front view, (C) is It is a rear view. It is a figure which shows schematic structure of the 2nd attachment board attached to the front part of the 2nd special prize apparatus of the pachinko machine concerning a 1st embodiment, (A) is a top view, (B) is a front view, (C) is It is a rear view. It is a figure which shows typically attachment of the 1st and 2nd attachment board | substrate to the apparatus main body of the 1st and 2nd special prize-winning apparatus of the pachinko machine concerning a 1st embodiment. The principal part expanded sectional view which shows typically the assembly of the 1st and 2nd special prize-winning apparatus of the pachinko machine concerning 1st Embodiment, and attachment to a game board, (A) is the case of the 1st special prize-winning apparatus, B) is an enlarged cross-sectional view of the main part showing the case of the second special winning device. It is a figure which shows the structure of the 3rd attachment board | substrate which comprises the 3rd special prize apparatus of the pachinko machine which concerns on 2nd Embodiment, (A) is a top view, (B) is a rear view. It is a figure which shows the structure of the attachment member with which it mounts between the 3rd attachment board | substrate and apparatus main body which comprise the 3rd special prize-winning apparatus of the pachinko machine concerning 2nd Embodiment, (A) is a top view, (B) Is a front view. It is a figure which shows typically attachment of the 3rd attachment board | substrate to the apparatus main body of the 3rd special prize-winning apparatus of the pachinko machine concerning 2nd Embodiment.

Hereinafter, the first and second embodiments of the pachinko machine according to the present invention will be described in detail with reference to the drawings.
First, the overall configuration of the pachinko machine according to the first embodiment will be described with reference to FIGS. 1 to 3. FIG. 1 is a front view showing an entire pachinko machine according to the first embodiment. FIG. 2 is a front view showing a game area of the pachinko machine according to the first embodiment. FIG. 3 is a front view showing a game area when a different mounting board (second mounting board) is attached to the special winning device of the pachinko machine according to the first embodiment.

  In FIG. 1, a pachinko machine 1 is a so-called first type pachinko machine. In the pachinko machine 1, various structures such as a winning opening, a special symbol display device, an electric accessory, and a gate, which will be described later, are arranged on the game board 2. Under the game board 2, an upper plate 3 that receives a prize ball to be paid out via a prize ball payout device (not shown) is provided on the plate 4 with a built-in speaker 3A. A lower plate 5 is disposed under the upper plate 3. The pachinko ball on the upper plate 3 is sent to a launching device (not shown) connected to the operation handle 6 via a ball feed mechanism (not shown) communicating with the upper plate 3. Further, a special symbol display device, a main board for performing control related to payout of a prize ball (not shown), a prize ball control board, and the like are provided on the back surface of the game board 2. In addition, a prize ball and a ball break display lamps 10 and 10 are provided on both shoulders of the game board 2.

  On the other hand, the front side of the game board 2 is covered with a glass door 9 made of metal such as a steel plate or stainless steel, and this glass door 9 is attached to the front side of the frame body through a hinge member or the like so as to be opened and closed. It is attached to the inner frame so that it can be opened and closed. In addition, a glass holding frame made of a metal such as a steel plate or stainless steel having an opening is fixed to the glass door 9 by spot welding or the like, and the game area can be seen through the two glasses attached to the glass holding frame. Can do. Further, an error display lamp 7 for displaying an error during the game and hit display lamps 8 and 8 for displaying “Win” are attached to the upper part of the glass door 9.

  Next, referring to FIG. 2, the configuration of the game area on the game board 2 in the pachinko machine 1 will be described. The game area 11 is configured by arranging each structure such as a prize opening on a game board 2 made of a plate material having a predetermined thickness, and an annular rail 12 standing so as to surround the structure. This rail 12 forms an overlapping guide path 13 that guides the launched pachinko ball into the game area 11, and restricts the progress of the pachinko ball driven along the rail 12 on the right shoulder. Step 14.

An opening is established in the approximate center of the game area 11, and a special symbol display device 18 is disposed on the front side of the opening. A liquid crystal display 19 is attached to the special symbol display device 18 from the back side of the game board 2. The liquid crystal display 19 is a liquid crystal panel that displays three variable symbols on the left, middle, and right, and a normal symbol display unit 20 that displays a normal symbol divided into right and left is formed in the lower right corner. Has been. And on the upper side of the liquid crystal display 19, the design of the sitting samurai character is drawn.
On the other hand, decorative windmills 23 and 24 are provided on the left and right sides of the special symbol display device 18. Further, normal windmills 25 and 26 are provided between the decorative windmills 23 and 24 and the special symbol display device 18, and windmills 27 and 28 with electric lamps are provided on both shoulder sides of the special symbol display device 18. It has been.

  Further, a first start port 31 is disposed immediately below the special symbol display device 18, and gates 32 and 33 are disposed on the left and right sides of the first start port 31. The first start port 31 is provided with a first start port switch (not shown) for detecting the winning of the pachinko ball, and a special symbol displayed on the liquid crystal display 19 by detecting the winning of the pachinko ball is provided. fluctuate. When a special symbol is changed and the first start port 31 is won, up to four winnings are stored in a RAM (not shown) provided on the main board and held as a fixed number of changes. Two first holding LEDs 34 for displaying the count value stored in the RAM are arranged on each shoulder portion of the liquid crystal display 19.

  Each of the gates 32 and 33 is provided with a gate switch (not shown) for detecting the passage of the pachinko sphere, and the normal symbol of the normal symbol display unit 20 is changed by detecting the passage of the pachinko sphere. When the normal symbol passes through each of the gates 32 and 33 during the fluctuation, the number of passages is stored in a RAM (not shown) provided on the main board up to four and is held as the number of times of change confirmation. Then, four second hold LEDs 35 for displaying the count value stored in the RAM are arranged on the upper side of the liquid crystal display 19 in the horizontal direction.

A second opening 2A (see FIG. 8) is opened below the first start port 31 and the gates 32 and 33, and a first special prize device described later is provided on the front side of the second opening 2A. 41 is disposed (see FIGS. 7 and 8). The first special prize winning device 41 includes a first opening / closing door 39 that opens to the upper side with a wide width covering the front portion of the big prize opening 40, and a second start opening 38 that is formed below the big prize opening 40. A second opening / closing door 37 that covers the front portion and a front face portion of a later-described device main body 51 that constitutes the first special prize-winning device 41 (see FIG. 8A), a screw is attached to the surface of the game board 2. The front surface portion is covered with the first mounting substrate 45 that is mounted by, for example. The open / close doors 39 and 37 are attached to the front surface of the apparatus main body 51. An opening 45A having a wide lateral width is formed at a position facing the first opening / closing door 39 of the first mounting substrate 45, and a substantially rectangular opening is formed at a position facing the second opening / closing door 37 below the opening 45A. An opening 45B is formed. Furthermore, winning openings 45C and 45D that open upward are formed on the left and right sides of the opening 45A so as to protrude to the front side.
The second start port 38 is provided with a second start port switch (not shown) for detecting the winning of the pachinko ball, and a special display displayed on the liquid crystal display 19 by detecting the winning of the pachinko ball. The design fluctuates. When a special symbol is won and the second start port 38 is won, up to four winning prizes are stored in the RAM provided on the main board and are held as a fixed number of changes.

  In addition, lower winning holes 42 and 43 with electric lamps are arranged above both sides of the first special winning device 41 and communicated with a not-shown prize ball bowl on the back of the game board 2. A lower prize opening switch (not shown) for detecting a prize at the lower prize winning openings 42 and 43 is provided. In addition, an out port 44 is opened along the rail 12 immediately below the first special winning device 41. Further, in such a game area 11 surrounded by the rails 12, a plurality of nails (not shown) are driven together with the above components to constitute a complicated flow path of the pachinko ball.

Next, based on FIG. 3, the structure of the game area on the game board 2 in which a special prize-winning device in which a different mounting board (second mounting board) is attached to the front portion of the apparatus main body 51 will be described. . As shown in FIG. 3, the configuration of the game area 11 is substantially the same as that in the case where the first special winning device 41 is provided. However, below the first start port 31 and the gates 32 and 33, a second special prize device 46 described later is disposed on the front side of the second opening (see FIGS. 7 and 8). In the second special prize winning device 46, the second mounting board 47 is attached to the front portion of the above-described device main body 51, the front portion is covered, and is attached to the surface of the game board 2 with screws or the like.
Further, the horizontal dimension of the second mounting board 47 is shorter than the horizontal dimension of the first mounting board 45, and both left and right end portions are formed to be slightly rounder than the first mounting board 45. Further, a long rectangular opening 47A having a wide width is formed at a position facing the first opening / closing door 39 of the second mounting substrate 47, and a substantially rectangular opening is formed at a position facing the second opening / closing door 37 below. An opening 47B is formed. In addition, winning openings 47C and 47D that open upward are formed on the left and right sides of the opening 47A.

Next, the apparatus main body 51 which comprises each special prize-winning apparatus 41 and 46 is demonstrated based on FIG. 4A and 4B are views showing the device main body 51 constituting the special prize-winning devices 41 and 46 of the pachinko machine 1 according to the first embodiment, wherein FIG. 4A is a top view and FIG. 4B is a front view.
As shown in FIG. 4, the apparatus main body 51 has a large winning opening 40 formed on the upper side of the front center portion and a second starting port 38 sized to allow one pachinko ball to pass on the lower side. Yes. In addition, recesses 52 and 53 are formed in the left and right lower corners of the special winning opening 40 so that the respective rotation support shafts that protrude outwardly from the left and right lower corners of the first door 39 can rotate. It is inserted. The first open / close door 39 is opened / closed via a pressing member (not shown) by a first solenoid 54 disposed on the right back side of the special winning opening 40. Moreover, a recessed part is formed in the left-right lower side of the 2nd starting port 38, and each rotation support shaft formed in the left-right lower corner part of the 2nd opening-and-closing door 37 protruding outside is rotatably fitted. . The second opening / closing door 37 is driven to open and close via a pressing member (not shown) by a second solenoid 55 disposed on the left back side of the special winning opening 40.

  In addition, on the left and right outer sides of the special winning opening 40, concave portions 56 and 57 each having a substantially square cross section are provided. Two through-holes 56A, 56A, 57A, 57A are drilled in a predetermined width dimension in the left and right horizontal direction at the upper part of the back end surface of each recess 56, 57, and each through-hole 56A, 56A, Two positioning holes 56B, 56B, 57B, and 57B having a predetermined depth are provided on the lower sides of 57A and 57A, respectively, in the horizontal direction (see FIG. 8).

  In addition, on the left and right outer sides of the concave portions 56 and 57, guide portions for guiding the winning balls to the winning holes 45C, 45D, 47C, and 47D to a not-shown winning ball bowl on the back of the game board 2 are formed.

Recesses 58 and 59 are formed below the recesses 56 and 57, and through holes 58A and 59A are formed in the vicinity of the lower end of the back end face of the recesses 58 and 59, respectively. Yes. Moreover, each LED62, 62, 62, 62 for electrical decoration is provided in the approximate center part and upper corner part of each recessed part 58,59.
The through-holes 56A, 56A, 57A, 57A, 58A, 59A and the positioning holes 56B, 56B, 57B, 57B formed on the back end surfaces of the recesses 56, 57, 58, 59 are as described below. An attachment portion to which each of the attachment substrates 45 and 47 is attached is configured (see FIG. 8).

Next, a schematic configuration of the first mounting substrate 45 will be described with reference to FIG. FIG. 5 is a diagram showing a schematic configuration of the first mounting board 45 attached to the front surface portion of the first special prize-winning device 41 of the pachinko machine 1 according to the first embodiment, wherein (A) is a top view and (B) is a front view. FIG. 3C is a rear view.
As shown in FIG. 5, an opening 45 </ b> A into which the first opening / closing door 39 is fitted is opened on the upper side of the central portion of the substantially plate-shaped first mounting substrate 45. On the side, an opening 45B into which the second opening / closing door 37 is fitted is opened.
Further, on the back surface side of the first mounting substrate 45, presser portions 65 and 65 that press the respective rotation support shafts of the first opening / closing door 39 protrude from the left and right outer sides of the lower corner portion of the opening 45 </ b> A.

  In addition, on the back surface side of the first mounting substrate 45, mounting bosses 66 and 67 having high dimensions substantially equal to the depth dimensions of the recesses 56 and 57 of the apparatus main body 51 on the left and right outer sides of the upper corner of the opening 45 </ b> A. Is protruded in the reverse direction. The mounting bosses 66, 67 are formed in the through holes 56A, 57A and the positioning holes 56B, 57B formed in the rear end surfaces of the recesses 56, 57 of the apparatus main body 51. 56A and 57A and each positioning hole 56B and 57B are provided in the position facing. In addition, screw holes 66A and 67A are formed on the back side end surface portions of the mounting bosses 66 and 67 at positions facing the through holes 56A and 57A formed on the inner side in the left-right direction, and are formed on the inner side in the left-right direction. Positioning protrusions 66B and 67B are formed at positions facing the positioning holes 56B and 57B.

  Also, below the mounting bosses 66 and 67, mounting bosses 68 and 69 having substantially the same height as the mounting bosses 66 and 67 are located at positions facing the through holes 58A and 59A of the apparatus main body 51. It protrudes in the reverse direction. Screw holes 68A and 69A are formed in the back side end surface portions of the mounting bosses 68 and 69, respectively.

  In addition, on the outer side in the left-right direction of the mounting bosses 66 and 67, the winning holes 45C and 45D are formed to project from the front side. In addition, on the lower side of the back side surface of each winning prize opening 45C, 45D and the outer side in the left-right direction, the front end portion of each LED 65, 65, 65, 65 provided on the front surface portion of the apparatus main body 51 is inserted in a substantially circular shape. Are formed so as to protrude forward.

  In addition, a guide portion 72 having a substantially L-shaped cross section is provided on the front surface of the opening 45B, and a guide path for guiding the pachinko ball that has rolled and dropped on the inner slopes of the winning holes 45C and 45D to the opening 45B. Forming. In addition, a substantially rectangular opening through which the pachinko ball passes is formed at the center of the bottom surface of the guide portion 72, and when the second starting port 38 is closed, the pachinko ball falls downward. ing.

Further, through holes 73, 74, 75, 76 for attaching to the surface of the game board 2 with screws or the like are formed in the left and right ends of the upper edge and the lower edge of the first mounting board 45. . Further, on the back surface of the first mounting substrate 45, positioning protrusions 77 and 77 project from the lower end edge of the through holes 73 and 74 on the lower side.
Each of the mounting bosses 66, 67, 68, and 69 constitutes a coupling portion that couples the first mounting substrate 45 to the front surface portion of the apparatus main body 51 as will be described later (see FIGS. 7 and 8).

Next, a schematic configuration of the second mounting substrate 47 will be described with reference to FIG. FIG. 6 is a diagram showing a schematic configuration of the second mounting substrate 47 attached to the front surface portion of the second special prize-winning device 46 of the pachinko machine 1 according to the first embodiment, wherein (A) is a top view and (B) is a front view. FIG. 3C is a rear view.
As shown in FIG. 6, an opening 47 </ b> A into which the first opening / closing door 39 is fitted is opened on the upper side of the central portion of the substantially plate-shaped second mounting substrate 47, and is below the central position of the lower edge of the opening 47 </ b> A. On the side, an opening 47B into which the second opening / closing door 37 is fitted is opened.
Further, on the back surface side of the second mounting substrate 47, presser portions 81, 81 that press the respective rotation support shafts of the first opening / closing door 39 protrude in the rear side direction on the left and right outer sides of the lower corner portion of the opening 47 </ b> A. ing.

  In addition, on the back surface side of the second mounting substrate 47, mounting bosses 82 and 83 having high dimensions substantially equal to the depth dimensions of the recesses 56 and 57 of the apparatus main body 51 on the left and right sides of the upper corner of the opening 47 </ b> A. Is protruded in the reverse direction. The mounting bosses 82 and 83 are formed in the through holes 56A and 57A and the positioning holes 56B and 57B that are formed on the rear end surfaces of the recesses 56 and 57 of the apparatus main body 51. 56A and 57A and each positioning hole 56B and 57B are provided in the position facing. Further, screw holes 82A and 83A are formed on the rear end surface portions of the mounting bosses 82 and 83 at positions facing the through holes 56A and 57A formed on the outer side in the left and right direction, and are formed on the outer side in the left and right direction. Positioning projections 82B and 83B are formed at positions facing the positioning holes 56B and 57B.

  Also, below the mounting bosses 82 and 83, the mounting bosses 84 and 85 having substantially the same height as the mounting bosses 82 and 83 are located at positions facing the through holes 58A and 59A of the apparatus main body 51. It protrudes in the reverse direction. Respective screw holes 84A and 85A are formed in the back side end surface portions of the mounting bosses 84 and 85, respectively.

  In addition, on the outer side in the left-right direction of the mounting bosses 82 and 83, the winning ports 47C and 47D are formed to project from the front side. In addition, on the lower side of the back side and the laterally outer side of the winning holes 47C and 47D, the front ends of the LEDs 65, 65, 65, and 65 provided on the front surface of the apparatus main body 51 are inserted in a substantially circular cross section. The recesses 86, 86, 86, 86 are formed so as to protrude to the front side.

  In addition, a guide portion 87 having a substantially L-shaped cross section is provided on the front surface of the opening 47B, and a guide path for guiding the pachinko ball that has rolled and dropped on the inner slopes of the winning openings 47C and 47D to the opening 45B. Forming. In addition, a substantially rectangular opening through which the pachinko ball passes is formed at the center of the bottom surface of the guide portion 87, and when the second starting port 38 is closed, the pachinko ball falls downward. ing.

Further, through holes 88, 89, 90, 91 for attaching to the surface of the game board 2 with screws or the like are formed in the left and right ends of the second mounting board 47 and the left and right ends of the lower edge. . Further, on the back surface of the second mounting substrate 47, positioning protrusions 92, 92 are projected from the lower edge of the lower side of the through holes 88, 89.
Each mounting boss 82, 83, 84, 85 constitutes a coupling portion that couples the second mounting substrate 47 to the front surface portion of the apparatus main body 51 as described later (see FIGS. 7 and 8).

  Next, the attachment of the mounting boards 45 and 47 configured as described above to the apparatus main body 51 and the attachment to the surface of the game board 2 will be described with reference to FIGS. FIG. 7 is a diagram schematically showing attachment of the first and second attachment substrates 45 and 47 to the device main body 51 of the first and second special prize-winning devices 41 and 46 of the pachinko machine 1 according to the first embodiment. . FIG. 8 is an enlarged cross-sectional view of a main part schematically showing assembly of the first and second special prize winning devices 41 and 46 and attachment to the game board 2 of the pachinko machine 1 according to the first embodiment. In the case of the 1 special winning device 41, (B) is an enlarged cross-sectional view of the main part showing the case of the second special winning device 46.

  As shown in FIGS. 7 and 8A, the assembly of the first special prize-winning device 41 is as follows. First, the mounting bosses 66 and 67 of the first mounting substrate 45 are connected to the recesses 56 and 57 from the front side of the device main body 51. Insert into. Then, the positioning protrusions 66B and 67B formed at the tip ends of the mounting bosses 66 and 67 are fitted into the positioning holes 56B and 57B formed inside the concave portions 56 and 57 in the left-right direction. Subsequently, screws are inserted into the through holes 56A and 57A formed on the inner sides in the left and right direction of the concave portions 56 and 57 of the apparatus main body 51 from the back side, and the mounting bosses 66 and 67 are screwed (see the broken arrow A). ). Further, screws are inserted into the through holes 58A and 59A of the apparatus main body 51 from the back side, and the mounting bosses 68 and 69 are screwed (see the broken arrow B). Thereby, the first mounting board 45 is fixed to the front surface portion of the apparatus main body 51, and the first special prize-winning apparatus 41 is configured.

Subsequently, the first special winning device 41 is inserted into the second opening 2A from the front side of the game board 2 so that the peripheral edge of the back surface of the first mounting board 45 is brought into contact with the surface of the game board 2 ( (See arrow C). Then, screws are inserted into the through holes 73, 74, 75, 76 of the first mounting board 45 from the front side, and the first special prize-winning device 41 is screwed to the surface of the game board 2. As a result, the first special prize winning device 41 is attached on the surface of the game board 2.
The vertical and horizontal dimensions of the second opening 2A are formed to be slightly larger than the vertical and horizontal dimensions of the apparatus main body 51. However, the vertical and horizontal dimensions of the first mounting board 45 are substantially the same. It is formed smaller than the dimension.

  Next, as shown in FIGS. 7 and 8B, the assembly of the second special prize-winning device 46 is carried out by first attaching the mounting bosses 82 and 83 of the second mounting substrate 47 from the front side of the device main body 51 to the recesses. 56 and 57 are inserted. Then, the positioning protrusions 82B and 87B formed at the distal ends of the mounting bosses 82 and 83 are fitted into the positioning holes 56B and 57B formed on the outer sides in the left and right direction of the concave portions 56 and 57, respectively. Subsequently, screws are inserted from the back side into the through holes 56A and 57A formed on the outer sides in the left and right direction of the concave portions 56 and 57 of the apparatus main body 51, and the mounting bosses 82 and 83 are screwed (see the broken line arrow D). ). Further, screws are inserted into the through holes 58A and 59A of the apparatus main body 51 from the back side, and the mounting bosses 84 and 85 are screwed (see broken line arrows E). As a result, the second mounting substrate 47 is fixed to the front surface portion of the apparatus main body 51, and the second special winning device 46 is configured.

Subsequently, the second special prize-winning device 46 is inserted into the second opening 2A from the front side of the game board 2, and the peripheral edge of the back surface of the second mounting board 47 is brought into contact with the surface of the game board 2 ( (See arrow F). Then, screws are inserted into the through holes 88, 89, 90, 91 of the second mounting board 47 from the front side, and the second special winning device 46 is screwed to the surface of the game board 2. As a result, the second special prize-winning device 46 is mounted on the surface of the game board 2.
The vertical and horizontal dimensions of the second opening 2A are formed to be slightly larger than the vertical and horizontal dimensions of the apparatus main body 51. However, the vertical and horizontal dimensions of the second mounting substrate 47 are substantially the same. It is formed smaller than the dimension.

  As described above in detail, in the pachinko machine 1 according to the first embodiment, the mounting bosses 66, 67, 68, 69 of the first mounting board 45 or the mounting bosses 82, 83, 84, 85 of the second mounting board 47. Are attached to the through holes 56A (inner side), 57A (inner side), 58A, 59A or through holes 56A (outer side), 57A (outer side), 58A, 59A from the front side of the apparatus main body 51 with screws or the like. The first special winning device 41 or the second special winning device 46 can be configured. That is, the mounting substrates 45 and 47 are mounted on the front surface of the apparatus main body 51 via the mounting bosses 66, 67, 68, 69, 82, 83, 84, and 85.

Accordingly, a plurality of through holes 56A, 56A, 57A, 57A, 58A, 59A formed on the back end face of the recesses 56, 57 for attaching the different mounting substrates 45, 47 on the front side of the apparatus main body 51. And mounting bosses 66, 67 coupled to any one of the plurality of through holes 56A, 56A, 57A, 57A, 58A, 59A on the back side of the first and second mounting substrates 45, 47. 68, 69, 82, 83, 84, 85 are provided, so that the respective mounting bosses 66, 67, 68, 69, 82, 83, 84 provided on the back surfaces of the first and second mounting substrates 45, 47, 85 design changes can be easily performed, the apparatus main body 51 can be shared, and the mounting boards 45 and 47 can be easily changed in design, thereby further reducing the manufacturing cost of the pachinko machine 1. Can
Further, the size of the front projection surface of the apparatus main body 51 is configured to be smaller than the rear projection surface of each of the attachment substrates 45 and 47, whereby each of the attachment substrates 45 and 47 is attached to the apparatus main body 51 and each special substrate is mounted. After assembling the winning devices 41 and 46, the special winning devices 41 and 46 can be attached from the front side of the game board 2, facilitating the work of attaching the special winning devices 41 and 46 to the game board 2, and Efficiency can be improved.

  Next, a pachinko machine according to the second embodiment will be described. The schematic configuration of the pachinko machine according to the second embodiment is substantially the same as that of the pachinko machine 1 according to the first embodiment. However, the configuration of the third special prize winning device of the pachinko machine according to the second embodiment is different from the configuration of the first special prize winning device 41 according to the first embodiment as described later. The third special prize-winning device is composed of the device main body 51 and a third mounting board 95 (see FIG. 9).

Here, the configuration of the third special prize-winning device according to the second embodiment will be described with reference to FIGS.
First, the configuration of the third mounting board 95 that constitutes the third special prize-winning device will be described with reference to FIG. FIG. 9 is a view showing the configuration of the third mounting board 95 constituting the third special winning device of the pachinko machine according to the second embodiment, wherein (A) is a top view and (B) is a rear view.
As shown in FIG. 9, the configuration of the third mounting substrate 95 is substantially the same as the configuration of the first mounting substrate 45. However, instead of the mounting bosses 68 and 69 of the first mounting substrate 45, the mounting bosses 96 and 97 protrude in the rear side direction at positions outside the mounting bosses 66 and 67 in the horizontal direction. Screw holes 96 </ b> A and 97 </ b> A are formed in the back side end surface portions of the mounting bosses 96 and 97.
Each mounting boss 66, 67 constitutes a coupling portion that couples the third mounting substrate 95 to the front surface portion of the apparatus main body 51 as described later (see FIG. 11). In addition, each mounting boss 96, 97 constitutes a mounting member coupling portion coupled to the mounting member 10 (see FIG. 10) as described later (see FIG. 11).

Next, a mounting member mounted between the third mounting board 95 and the apparatus main body 51 in order to mount the third mounting board 95 to the apparatus main body 51 will be described with reference to FIG. FIG. 10 is a view showing the structure of a mounting member mounted between the third mounting board 95 and the apparatus main body 51 constituting the third special winning device of the pachinko machine according to the second embodiment. FIG. 2B is a front view.
As shown in FIG. 10, the attachment member 99 includes a substantially cylindrical boss insertion portion 100 having an inner diameter slightly larger than the outer diameter of each of the attachment bosses 96 and 97, and an axial direction from one end surface portion of the boss insertion portion 100. An elongated rectangular plate-like extension portion 101 extending at a predetermined length at a right angle, and an end edge portion of the extension portion 101 are suspended substantially parallel to the boss insertion portion 100, and a screw hole is formed on the axis. A substantially cylindrical mounting boss 102 having an outer diameter substantially equal to the outer diameter of each of the mounting bosses 96 and 97 is formed. The inter-axis distance between the boss insertion part 100 and the mounting boss 102 is formed to be substantially equal to the inter-axis distance between the mounting bosses 96 and 97 and the mounting bosses 68 and 69 of the first mounting board 45. . Further, the other end surface portion of the boss insertion portion 100 is closed, and a screw hole is formed in the center portion.
The boss insertion portion 100 constitutes a substrate attachment portion to which the attachment bosses 96 and 97 of the third attachment substrate 95 are attached (see FIG. 11).

Next, assembly of the third special prize-winning device will be described with reference to FIG. FIG. 11 is a diagram schematically showing the attachment of the third attachment board 95 to the device main body 51 of the third special winning device of the pachinko machine 1 according to the second embodiment.
As shown in FIG. 11, the third special prize-winning device 105 is assembled by first inserting the boss insertion portion 100 of the attachment member 99 into the attachment boss 96 of the third attachment substrate 95, and the other end face of the boss insertion portion 100. Then, screws are fixed so that the mounting boss 102 is positioned on the inner side in the left-right horizontal direction (the right side in FIG. 11). Subsequently, similarly, the boss insertion portion 100 of the attachment member 99 is fitted into the attachment boss 97, and a screw is inserted from the other end surface of the boss insertion portion 100, so that the attachment boss 102 is horizontally inward in the horizontal direction (in FIG. Screw it so that it is located on the left side in the horizontal direction.
Then, the mounting bosses 66 and 67 of the third mounting substrate 95 are inserted into the recesses 56 and 57 from the front side of the apparatus main body 51. Then, the positioning protrusions 66B and 67B formed at the tip ends of the mounting bosses 66 and 67 are fitted into the positioning holes 56B and 57B formed inside the concave portions 56 and 57 in the left-right direction. Subsequently, screws are inserted into the through holes 56A and 57A formed on the inner sides in the left and right direction of the recesses 56 and 57 of the apparatus main body 51 from the back side, and the mounting bosses 66 and 67 are screwed (see broken arrow G). ). Further, screws are inserted into the through holes 58A and 59A of the apparatus main body 51 from the back side, and the mounting bosses 102 and 102 are screwed (see broken line arrows H). As a result, the third mounting board 95 is fixed to the front surface portion of the apparatus main body 51 to constitute the third special prize-winning apparatus 105.

Subsequently, the third special prize winning device 105 is inserted into the second opening 2A from the front side of the game board 2 (see FIG. 8), and the peripheral edge of the back surface of the third mounting board 95 is used as the surface of the game board 2. Abut. Then, screws are inserted into the through holes 73, 74, 75, and 76 of the third mounting board 95 from the front side, and the third special winning device 95 is screwed to the surface of the game board 2. As a result, the third special prize winning device 95 is attached on the surface of the game board 2.
The vertical and horizontal dimensions of the second opening 2A are formed to be slightly larger than the vertical and horizontal dimensions of the apparatus main body 51. However, the vertical and horizontal dimensions of the third mounting substrate 95 are not limited. It is formed smaller than the dimension.

  As described above in detail, in the pachinko machine according to the second embodiment, the mounting members 99 and 99 are first mounted on the mounting bosses 96 and 97 of the third mounting board 95. The third special prize-winning device 105 is attached by attaching the mounting bosses 66, 67, 102, 102 to the through holes 56A (inner side), 57A (inner side), 58A, 59A from the front side of the device body 51 with screws or the like. Can be configured. That is, the third attachment board 95 is attached to the front surface portion of the apparatus main body 51 via the attachment bosses 66 and 67 and the attachment members 99 and 99.

Therefore, by changing the design of each of the mounting members 99, 99, it is possible to attach different mounting boards to the same apparatus main body 51. Therefore, it is possible to easily change the design of the mounting portion on the back surface of the mounting board, 51 can be shared, and the design of the mounting board can be changed more easily, and the manufacturing cost of the pachinko machine can be further reduced.
In addition, a plurality of through holes 56A, 56A, 57A, 57A, 58A, 59A formed in the back end face of each of the recesses 56, 57 are provided on the front side of the apparatus main body 51, and the plurality of through holes 56A, Since the third special winning device 105 can be configured by providing a mounting boss coupled to any of 56A, 57A, 57A, 58A, 59A on the back side of the third mounting board 95 and each mounting member 99, 99, The design change of the third mounting board 95 can be easily performed, and the manufacturing cost of the pachinko machine can be further reduced.
Further, the size of the front projection surface of the apparatus main body 51 is configured to be smaller than the rear projection surface of the third attachment board 95, whereby the third attachment board 95 is attached to the apparatus main body 51 and the third special prize winning device. After assembling 105, the third special prize-winning device 105 can be attached from the front side of the game board 2, and the work for attaching the third special prize-winning device 105 to the game board 2 can be facilitated and efficient. it can.

  It should be noted that the present invention is not limited to the first and second embodiments, and various improvements and modifications can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Pachinko machine 2 Game board 2A 2nd opening part 37 2nd opening / closing door 39 1st opening / closing door 40 Large winning opening 41, 46, 105 Special winning device 45 1st attachment board 47 2nd attachment board 51 Equipment body 95 3rd attachment Board 99 Mounting member

Claims (1)

In a pachinko machine equipped with a special winning device that is provided in the game area, and a horizontally large winning opening provided in the center of the front surface is opened under certain conditions to be advantageous to the player,
The special prize-winning device is substantially plate-shaped and is attached to the surface of the game board, and has a horizontally long opening into which the opening / closing door covering the large prize-winning opening is fitted at the center, and both left and right outer sides of the opening while a predetermined while being height projecting first mounting boss and a second mounting beneath the first coupling portion and the second coupling portion of said rear side of the first coupling part and a second coupling portion on the back side of the A mounting board on which one of the bosses protrudes ;
The large winning opening is attached to the back side of the mounting substrate and is formed at the front center portion, and the right and left outer sides of the large winning opening are substantially square in cross section and are at the height of the first coupling portion and the second coupling portion. An apparatus main body provided with a recess having an equal predetermined depth and having a mounting portion provided on the front side below the recess ,
Used when attaching the apparatus main body to the attachment board provided with the second attachment boss, and not used when attaching the apparatus main body to the attachment board provided with the first attachment boss. With members,
The apparatus main body has a first through hole selected when being attached to the attachment substrate provided with the first coupling portion on the back end surface of each recess provided on the front side to which the attachment substrate is attached. The first positioning hole of the depth is selected when attached to the mounting substrate provided with the first coupling portion and the second coupling portion provided vertically on the inner side in the horizontal direction of the rear end surface of each recess. A second mounting portion in which a second through hole and a second positioning hole having a predetermined depth are arranged vertically on the outer side in the left-right horizontal direction of the back end surface of each recess,
The mounting member has a boss insertion portion and the member mounting bosses arranged in parallel with axially shifted from each other,
The apparatus main body has a screw hole formed at a position facing the first through hole in the back side end surface portion of the first coupling portion and the first mounting plate provided with the first coupling portion. The positioning projection formed at a position facing the positioning hole is coupled to the first through hole and the first positioning hole of the first mounting portion to be positioned and mounted, and the second coupling portion is provided. For the mounting substrate, a screw hole formed at a position facing the second through hole on a back side end surface portion of the second coupling portion, and a positioning projection formed at a position facing the second positioning hole; Are attached to the second through hole and the second positioning hole of the second attachment portion, respectively , and the attachment portion is attached to the attachment substrate provided with the first attachment boss. Coupled to the first mounting boss For the mounting board provided with the second mounting boss, the mounting portion is coupled to the member mounting boss of the mounting member and the second boss is inserted into the boss insertion portion of the mounting member. A pachinko machine characterized in that it can be attached by inserting and connecting attachment bosses.

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