JP4250751B2 - Pachinko machine - Google Patents

Description

The present invention relates to a pachinko machine, and more particularly to a back surface structure of a pachinko machine including a ball storage tank, a prize ball payout mechanism, a ball guide rail, and a game board .

  On the back side of a general pachinko machine (bullet ball game machine), various devices for paying out award balls associated with so-called pachinko games to the player are equipped. Typically, as shown in FIG. 7 (A), on the back side of the pachinko machine 1, a ball storage tank 2 for temporarily storing a pachinko ball for a prize ball and a predetermined pachinko ball are provided as these devices. A prize ball paying mechanism 4 (typically installed in a side portion of the game board 8) for releasing to a tray or the like provided on the surface of the pachinko machine 1 as a prize ball, and the ball storage tank 2 The prize ball paying mechanism 4 is equipped with a ball guide rail 3 for introducing a pachinko ball.

  The conventional ball guide rail 3 is configured such that even when a relatively large amount of pachinko balls are collected and supplied to the prize ball payout mechanism unit 4, the prize ball payout mechanism unit 4 is always in a state where the supplied pachinko balls are always aligned. It is formed so that it can reach. That is, as shown in FIG. 7B and FIG. 8, the conventional ball guide rail 3 is a rail that forms a ball passage 3a for aligning game balls in a line, and is along the back surface of the pachinko machine 1 main body. It is almost linear. The ball passage 3a is generally formed in a parallel state so that two rows of pachinko balls can flow down. The ball guide rail 3 is formed with a predetermined inclination so that the pachinko balls slowly flow down the ball passage 3a under their own weight. Further, in the process in which a plurality of pachinko balls roll and flow down the ball passage 3a, it is sufficient for the ball guide rail 3 to naturally align the plurality of pachinko balls without overlapping each other. Length is needed. Therefore, in order to secure a predetermined inclination and a sufficient length for allowing the pachinko balls to flow down while being aligned, the conventional ball guide rail 3 moves from the lower side of the ball storage tank 2 toward the prize ball payout mechanism 4. It is arranged in close contact with the back surface of the pachinko machine 1 so as to cross the back surface of the machine 1 (see FIGS. 7A and 8).

  On the other hand, on the back surface of the pachinko machine 1, various gaming devices and parts are arranged in addition to the devices related to the prize ball payout. For example, a large gaming device such as a so-called center accessory 6 is arranged on the back side of the pachinko machine 1 so that a part thereof protrudes on the back side of the game board 8 on which gaming devices for carrying out pachinko games are arranged. (See FIG. 7A). By the way, with the advancement of pachinko games in recent years, game devices and parts used for pachinko games have also been diversified and enlarged. Furthermore, as a premise for building an advanced pachinko game using such diversified and large-sized game machines, these game machines can be freely laid out on the game board 8 and its peripheral part. Is desired. That is, it is required that a substantial space (space) sufficient to freely arrange these gaming devices is secured on the back surface of the game board 8 or the back surface of the pachinko machine 1.

  However, as described above, the ball guide rail 3 is arranged on the back surface of the conventional pachinko machine 1, and this becomes an obstacle and a part of the ball guide rail 1 protrudes from the back surface of the pachinko machine 1 such as the center accessory 6. The place where the exposed large game device can be mounted has been limited. That is, in the current pachinko machine 1, a gaming device such as the center accessory 6 is arranged below the ball guide rail 3 in order to avoid contact with the ball guide rail 3. The placement of a large game device such as the center accessory 6 in the upper part of the game board 8 or the further enlargement of these game devices is limited by the presence of the ball guide rail 3.

  The present invention has been made in view of the above points, and the object of the present invention is to provide an arrangement place of gaming devices mounted on a pachinko machine (typically, the back of the gaming board) by the ball guide rail. It is to provide an unrestricted pachinko machine.

In order to achieve the above object, in the present invention, a ball storage tank, a prize ball payout mechanism, a ball guide rail for guiding a pachinko ball stored in the ball storage tank to the prize ball payout mechanism, a game board, , a pachinko machine equipped with, the mechanism plate over the pachinko machine back surface together with the ball storage tank is mounted, wherein the prize ball payout mechanism on the side of the mechanism plate is mounted, the ball A storage ball discharge port is formed at the bottom of the storage tank at a corner on the outer side away from the main body of the pachinko machine, and a part of the pachinko ball is filled in the bottom of the storage ball discharge port. The ball guide rail in which a groove that can be formed is disposed, an opening is formed in the center part of the mechanism plate on the back of the pachinko machine, and the upper side of the opening protrudes toward the rear of the pachinko machine. And was urged The front end portion of the minute is formed with a protrusion that is bent toward the lower side of the pachinko machine so as to be parallel to the pachinko machine before the storage ball discharge port, and the inner outer wall surface of the ball guide rail and the A part of the upper part of the gaming device provided on the back surface of the gaming board is disposed in the space between the inside of the protruding portion and the back surface of the game board, with the protruding portion back surface being attached in surface contact. The pachinko machine (hereinafter referred to as “the first pachinko machine of the present invention”) characterized in that the upper edge of the opening and the lower edge of the protrusion are located below the bottom surface of the ball guide rail . Provide .

In the first pachinko machine of the present invention, a ball storage tank is mounted on the upper part of the mechanism plate on the back of the pachinko machine, and a prize ball payout mechanism part is mounted on the side of the mechanism plate, at the bottom of the ball storage tank. In addition, a storage ball discharge port is formed at one corner of the outer edge away from the main body of the pachinko machine, and a groove in which a part of the pachinko ball can be inserted is formed immediately below the storage ball discharge port. The ball guide rail is disposed, an opening is formed in the center part of the mechanism plate on the back of the pachinko machine, and the upper side of the opening is pushed out toward the rear of the pachinko machine, and the protruding part The front end of the ball is formed with a protrusion bent toward the bottom of the pachinko machine so as to be parallel to the pachinko machine in front of the storage ball discharge port, and the inner outer wall surface of the ball guide rail and the back surface of the protrusion are the surfaces. Game in contact and attached A part of the upper part of the gaming device provided on the back of the ball is disposed in the space between the inside of the protrusion and the back of the game board, and the lower edge of the protrusion is the upper side of the opening from the bottom of the ball guide rail Is also located below . For this reason, the pachinko gaming apparatus or parts can be arranged using the space in the conventional pachinko machine occupied by the ball guide rail without being interfered by the ball guide rail. Therefore, according to the first pachinko machine of the present invention, the degree of freedom regarding the location of the pachinko gaming apparatus or parts is increased, and as a result, various layouts of these apparatuses or parts corresponding to the advanced pachinko games are realized. be able to. Furthermore, according to the first pachinko machine of the present invention, as a result of the formation of the space, it is possible to arrange a pachinko gaming device or part such as a center accessory that is further enlarged in correspondence with an advanced pachinko game. It becomes possible.

Further, in the first pachinko machine above Symbol present invention, the ball storage tank is mounted to a mechanism plate top of the pachinko machine body back side, the prize balls payout mechanism portion is mounted to the side of the mechanism plate cage, wherein the ball guide rail is provided so as to substantially space capable of placing the gaming device class to be attached to Yu technique board is secured between the mechanism plate and pachinko machine body.

It slaves, according to the first pachinko machine of the present invention, placing the large-sized game device center officers, etc. until near the top of the game board, which is limited by the ball guide rail in the conventional pachinko machine Can do. For this reason, various layouts of gaming devices corresponding to pachinko games can be realized using almost the entire gaming board.

Further, a particularly preferable one as the first pachinko machine of the present invention may be a pachinko machine in which the ball guide rail is supported by a protruding protrusion provided on the mechanism plate . According to this pachinko machine, it is possible to support the ball induction rail stably against pachinko machine body. Therefore, it is possible to prevent that the large deal of vibration to the spherical guide rail occurs. Further, as a particularly preferred first pachinko machine of the present invention, a groove in which a part of the pachinko ball can be filled may be formed at the bottom of the ball guide rail. According to this pachinko machine, it is possible to stabilize the rolling of the pachinko ball on the ball guide rail and to prevent dust and dirt from accumulating on the ball guide rail.

  ADVANTAGE OF THE INVENTION According to this invention, the pachinko machine with which the arrangement | positioning location of the apparatus and components for pachinko games with which a pachinko machine (typically game board back surface) is equipped is not restrict | limited by the said ball guide rail can be provided.

That is, according to the first pachinko machine of the present invention, a space is secured between the pachinko machine body and the mechanism plate on which the ball guide rail is provided . For this reason, the pachinko game apparatus or component can be arranged without being interfered with the ball guide rail using the space. Therefore, according to the first pachinko machine of the present invention, it is possible to improve the degree of freedom related to the location of the pachinko gaming apparatus or parts. Further, according to the first pachinko machine of the present invention, a space is secured in the upper part of the game board equipped in the pachinko machine (that is, near the lower side of the ball storage tank). Therefore, cell where to place the centers won game other game devices up to the upper portion near the game board it is possible to extend, substantially of the game board a variety of layout of the gaming device class corresponding to the pachinko game with sophisticated It can be realized using the whole. Further , the ball guide rail may be supported by a protrusion provided on the mechanism plate . According to such a pachinko machine, it is possible to improve the degree of freedom regarding the placement location of the pachinko gaming apparatus or parts, and it is possible to generate vibrations that prevent the stable flow of the pachinko balls in the ball guide rail. Can be prevented.

Hereinafter, a preferred embodiment of the pachinko machine similar to the first pachinko machine of the present invention, as a first embodiment will be described with reference to FIG surface.
FIG. 1A is a rear view showing the rear surface configuration of the pachinko machine 10 according to the present embodiment.

The pachinko machine 10 according to the present embodiment is similar to the conventional pachinko machine 1 as shown in FIG. 7 described above. The front frame 12 and the gold frame formed in a frame shape on the front surface of the wooden frame 11 formed in a rectangular frame shape. A frame (not shown) is provided, and a game board 16 for forming a game board surface (that is, a game area in which nails, windmills, and the like are appropriately arranged) is disposed inside.
The game board 16 is provided with various game devices (for example, a center accessory 29, a variable winning device (not shown), a sound source, a decoration light, etc.) in order to constitute a game board surface corresponding to a predetermined pachinko game.

  As shown in FIG. 1A, a game ball launching device 18 and a mechanism plate 13 are detachably mounted on the back side of the pachinko machine 10. Thus, the back surface of the game board 16 mounted on the pachinko machine 10 is exposed at the opening 13a formed at the center of the mechanism plate 13, and the center portion 29 and the like are exposed using the exposed portion. A gaming device and components (for example, a main control board storage box) are mounted on the back of the gaming board 16. In addition, the mechanism board 13 is provided with a frame control device 17 for controlling the operation of the switchboard 14 connected to the external power source and the electrical components (decorative lamps, etc.) provided on the front side of the pachinko machine 10. A ball storage tank 19, a ball guide rail 20, and a prize ball payout mechanism unit 15 for paying out a prize ball in the pachinko machine 10 are mounted on the side of the board 16. Hereinafter, the devices related to the prize ball payout will be described in detail.

  As shown in FIG. 1A, a ball storage tank 19 is mounted on the upper portion of the mechanism plate 13. The ball storage tank 19 is formed in a box shape that secures a volume capable of temporarily storing a large amount of pachinko balls conveyed from outside the machine as prize balls. Thus, as shown in FIG. 2, at the bottom of the ball storage tank 19 near the outer side away from the main body of the pachinko machine 10, the stored balls in the tank 19 flow out to a ball guide rail 20 described later. A storage ball discharge port 19a is formed. Note that the bottom surface of the sphere storage tank 19 is inclined so that the stored sphere naturally rolls toward the storage sphere discharge port 19a.

  On the other hand, a prize ball payout mechanism 15 is provided on a mechanism plate 13 corresponding to the side of the game board 16. The prize ball paying mechanism unit 15 pays a predetermined number of ball feeding paths connected to a ball guide rail 20 (to be described later) and pachinko balls arranged in the ball feeding path to a tray of the pachinko machine 10 as prize balls. A prize ball discharge device to be output, and a ball break detection switch (not shown) for detecting that a pachinko ball is not distributed in the ball feed passage and sending a ball break signal to a hall computer or the like are provided. The structure of the prize ball payout mechanism 15 according to the present embodiment (the structure of the prize ball discharge device, etc.) is not particularly characterized as long as it is used in an ordinary pachinko machine. The detailed explanation is omitted.

  Next, the ball guide rail 20 that characterizes the pachinko machine 10 according to the present embodiment will be described in detail. As shown in FIG. 1A, the ball guide rail 20 according to the present embodiment (hereinafter abbreviated as “the main guide rail 20”) has both ends of the ball storage tank 19 and the prize ball payout mechanism 15 at both ends. It is installed to connect to each. As shown in FIGS. 2 and 3 (B), the guide rail 20 is formed with two spherical passages 20a partitioned in parallel by a partition piece, and a pachinko that flows on the spherical passage 20a at the bottom. A groove 20b into which a part of the sphere can be inserted is provided. Thereby, the rolling of the pachinko ball on the ball passage 20a can be stabilized, and dust and dust can be prevented from accumulating on the guide rail 20. Thus, the guide rail 20 is attached to the mechanism plate 13 so that one end of the ball passage 20a is arranged directly below the storage ball discharge port 19a of the ball storage tank 19. That is, as shown in FIG. 2 and FIG. 3A, a support portion 22 for attaching the guide rail 20 to the mechanism plate 13 is provided at one end (the ball storage tank 19 side) of the guide rail 20. . Then, by fixing the support portion 22 to a mounting hole (typically a mounting boss) provided in advance at a predetermined position of the mechanism plate 13 with a screw 23, one end of the ball passage 20a is connected to the storage ball discharge port. It will be arranged directly below 19a.

  On the other hand, as shown in FIG. 2, the ball passage 20a forming portion (that is, the rail main body) in the guide rail 20 is in a state of protruding (separated) from the main body of the pachinko machine 10 along the outer periphery of the ball storage tank 19. While being maintained, the support portion 22 extends toward the prize ball payout mechanism portion 15 provided on the side of the game board 16. Further, the guide rail 20 is provided with an inclination so that the pachinko balls on the ball passage 20a roll naturally toward the prize ball payout mechanism portion 15. Thus, the guide rail 20 is extended in the vicinity of the prize ball payout mechanism portion 15 while being curved toward the main body of the pachinko machine 10, and an end thereof is a ball feed passage (see FIG. (Not shown). And it is being fixed on the mechanism board 13 with the screw | thread 24 in this state (refer FIG. 1 (A) and FIG. 3 (B)). By attaching the guide rail 20 in this manner, the pachinko balls released from the storage ball discharge port 19a are received on the guide rail 20 directly below the storage ball discharge port 19a and then the main body of the pachinko machine 10 The balls are guided to the prize ball payout mechanism 15 (ball feed passage) while rolling and flowing down sequentially on the ball passages 20a arranged in parallel in a state of protruding (separated) from.

  As a result of arranging the guide rail 20 in a state of protruding from the main body of the pachinko machine 10 as described above, a space between the main body of the pachinko machine 10 (that is, the mechanism plate 13) and the main guide rail 20 (here, the ball passage 20a forming portion) is provided. In this, a substantial space that cannot be generated in a conventional pachinko machine is formed. That is, in the pachinko machine 10 according to the present embodiment, the storage ball discharge port 19a is provided near the outer side of the ball storage tank 19 mounted on the game board 16 on the back side of the pachinko machine 10, and the guide rail 20 is provided. Since it is arranged along the outer periphery of the ball storage tank 19 in a state of projecting from the main body of the pachinko machine 10, the guide rail 20 does not become an obstruction with respect to the location of the gaming devices attached to the game board 16. For this reason, the arrangement | positioning place of game devices can be expanded upwards of the game board 16 rather than the conventional pachinko machine. In other words, due to the existence of the substantial space, even if the center accessory 29 or the like is arranged at a high position close to the ball storage tank 19, the protruding portion of the center accessory 29 or the like is not located in the guide rail 20. (See FIG. 1B). Therefore, in the pachinko machine 10 according to the present embodiment, a large game device or component (such as a main control board storage box) such as the center accessory 29 is used in the conventional pachinko machine using the substantial space. Can also be arranged at a high position close to the ball storage tank 19 that was impossible. As described above, according to the pachinko machine 10 according to the present embodiment, it is possible to secure a wide area on the back of the game board 16 where game devices such as the center accessory 29 can be placed. It is possible to increase the degree of freedom with respect to the arrangement location. Thereby, various layouts of gaming machines according to pachinko games can be realized.

While the preferred embodiment of the pachinko machine similar to the first pachinko machine of the present invention has been described with reference to the drawings, the pachinko machine body in pachinko machines similar to the first pachinko machine of the present invention It is sufficient that the substantial space is formed between the ball guide rail and the ball guide rail, and the shape and mounting form of the ball guide rail are not intended to be limited to the above embodiment. Next, a preferred embodiment according to the first pachinko machine of the present invention, as a second embodiment, the other mounting structure of the sphere guide rail 40 will be described with reference to FIGS.

  FIG. 4A is a rear view showing the configuration of the back side of the pachinko machine 30 according to the present embodiment. As shown in the figure, the pachinko machine 30 according to the present embodiment also has the same rear surface configuration as the pachinko machine 10 according to the first embodiment described above, and relates to the mounting of a ball guide rail 40 described later. There is no difference except the thing. That is, as shown in FIG. 4A, a sphere storage tank 39 similar to that according to the first embodiment is arranged on the upper portion of the mechanism plate 33, and the bottom of the sphere storage tank 39 is A storage ball discharge port 39a is formed near the outer side (see FIG. 5). On the other hand, on the mechanism plate 33 corresponding to the side portion of the game board 16, a prize ball payout mechanism portion 15 similar to that according to the first embodiment is provided.

  Next, the ball guide rail 40 that characterizes the pachinko machine 30 according to the present embodiment will be described in detail. As shown in FIG. 4 (A), the ball guide rail 40 according to the present embodiment is connected at both ends thereof to the ball storage tank 39 and the prize ball payout mechanism unit 15 in the same manner as the main guide rail 20 described above. It is installed in this way. Thus, as shown in FIGS. 5 and 6B, also in the ball guide rail 40 according to the present embodiment, the two ball passages 40a partitioned by the partition pieces are formed in parallel, and the bottom portion thereof Is provided with a groove 40b into which a part of a pachinko ball flowing on the ball passage 40a can be inserted. Thereby, it is possible to stabilize the rolling of the pachinko ball on the ball passage 40a and to prevent dust and dirt from accumulating on the ball guide rail 40.

  By the way, as shown in FIG. 4B, in the mechanism plate 33 of the pachinko machine 30 according to the present embodiment, the upper side portion of the opening 33a formed at the center thereof is substantially rearward as viewed from the front of the pachinko machine 30. It is squeezed vertically. Further, the tip of the protruding portion is in a vertical direction so as to be substantially parallel to the main body of the pachinko machine 30 before the storage ball discharge port 39a (that is, a position along the inner side of the storage ball discharge port 39a). It is bent. Thus, the portion bent in the vertical direction is the protruding portion 33b according to the present embodiment. On the other hand, the spherical guide rail 40 according to the present embodiment is arranged such that one end of the spherical passage 40a is arranged directly below the storage ball discharge port 39a of the ball storage tank 39, as in the case of the main guide rail 20 described above. And attached to the mechanism plate 33 (protruding portion 33b). That is, as shown in FIG. 5 and FIG. 6A, a support portion for attaching the ball guide rail 40 to the mechanism plate 33 at one end of the ball guide rail 40 according to the present embodiment (on the side of the ball storage tank 39). 42 is provided, and the support portion 42 is fixed to a predetermined position of the mechanism plate 33 protruding portion 33b formed by protruding rearward when viewed from the front of the pachinko machine 30 by screws 43. As a result, as in the first embodiment described above, one end of the ball passage 40a is arranged directly below the storage ball discharge port 39a.

  On the other hand, as shown in FIG. 5, the ball passage 40 a forming portion (rail body) in the ball guide rail 40 according to the present embodiment protrudes (separates) from the pachinko machine 30 body along the outer periphery of the ball storage tank 39. In this state, the pachinko ball on the ball passage 40a is inclined so that it naturally rolls and is extended from the support portion 42 toward the prize ball payout mechanism portion 15. Further, the ball guide rail 40 according to the present embodiment is installed with an inclination so that the pachinko ball on the ball passage 40a rolls naturally in the direction of the prize ball payout mechanism portion 15. Thus, as described above, in the present embodiment, the protruding portion 33b provided on the mechanism plate 33 is arranged so as to be substantially parallel to the main body of the pachinko machine 30 along the inner side of the storage ball discharge port 39a. ing. For this reason, the said extending | stretching part of the ball guide rail 40 which concerns on this embodiment is extended | stretched so that the inner side outer wall part can be in surface contact with the said protrusion part 33b surface (refer FIG. 4 (B) and FIG. 5). ). Therefore, in the ball guide rail 40 according to the present embodiment, the extending portion extending from just below the storage ball discharge port 39a to the vicinity of the prize ball payout mechanism portion 15 is fixed to the protruding portion 33b using a screw or the like (not shown). be able to. Thus, as in the first embodiment, the ball guide rail 40 according to this embodiment is extended in the vicinity of the prize ball payout mechanism 15 while being curved in the direction of the pachinko machine 10 main body, and its end is It is connected to a ball feed passage (not shown) in the prize ball payout mechanism section 15. In this state, it is fixed on the mechanism plate 33 with screws 44 (see FIGS. 4A and 6B). Thereby, also in the pachinko machine 30 according to the present embodiment, the pachinko machine released from the storage ball discharge port 39a is received on the ball guide rail 40 directly below the storage ball discharge port 39a, and then the pachinko machine. 30 is guided to the prize ball paying mechanism 15 (ball feed passage) while rolling and flowing down on the ball passages 40a arranged in parallel in a state of protruding (separated) from the 30 main body.

  In the present embodiment, the mechanism plate 33 is pushed out so that the curved portion of the ball guide rail 40 can come into surface contact with the inner outer wall portion of the ball guide rail 40 (FIG. 5). . For this reason, the curved part of the ball guide rail 40 according to the present embodiment can be fixed with a screw or the like in the protruding part as in the protruding part 33b. In addition, it may replace with the said protrusion part, and the auxiliary piece may protrude separately in the state fixed to the mechanism board 33. FIG. In this case, the auxiliary piece may be used as a protrusion of the present invention to screw the curved portion of the ball guide rail 40.

  As described above, the ball guide rail 40 according to the present embodiment is arranged so as to protrude from the main body of the pachinko machine 30, so that in the present embodiment as well, the main body of the pachinko machine 30 and the ball guide are similar to the first embodiment. A substantial space that cannot be generated in a conventional pachinko machine is formed between the extended portion of the rail 40 (that is, a portion in surface contact with the protruding portion 33b) (FIG. 4B). ) And FIG. For this reason, the ball guide rail 40 is no longer an obstruction with respect to the arrangement location of the gaming device or parts to be mounted on the gaming board 16, and as a result, as shown in FIG. Can be expanded upward. Therefore, the pachinko machine 30 according to the present embodiment also uses the substantial space formed between the ball guide rail 40 disposed at a position away from the pachinko machine 30 main body and the pachinko machine 30 main body. Then, a large gaming device or part such as the center accessory 29 is also arranged at a high position close to the ball storage tank 39 at the upper part of the pachinko machine 30 that is impossible in the conventional pachinko machine. Can do.

  Further, in the present embodiment, as described above, the protruding portion provided in the pachinko machine 30 main body (that is, the mechanism plate 33) with the portion (the extended portion) arranged in a state of protruding from the main body of the pachinko machine 30 in the ball guide rail 40. It can be supported by the portion 33b. For this reason, it becomes possible to arrange the ball guide rail 40 to be firmly stabilized in the overhanging state, and a large vibration is generated in the ball guide rail 40 that prevents stable rolling / flowing of the pachinko ball. Can be prevented.

The first pachinko machine of the present invention has been described above , but the first pachinko machine of the present invention is not limited to the second embodiment described above , and is based on matters disclosed in the present specification and drawings. It can be implemented in various forms. For example, formed in a linear shape with the exception of the partial second sphere induction rail 4 0 in the embodiment of the portion protruding from the pachinko machine 3 0 body (where the Tamadori path 4 0a forming portion) is curved part However, in the first pachinko machine of the present invention , it is sufficient that the substantial space is formed between the ball guide rail and the pachinko machine body, and it is not limited to such a linear projecting shape. . For example, the projecting portion from the connecting portion with the ball storage tank to the connecting portion with the prize ball paying mechanism portion may have an arc shape with a slope through which the pachinko ball can flow down.

In the above second embodiment has been arranged pachinko machine 3 0 body and the ball induction centers won game 29 to the substantial space formed between the rails 4 0 but are not limited to It is not something. Depending on the configuration of the pachinko machine, other pachinko gaming devices (large prize-winning devices, etc.) and components (main board box, etc.) that are mounted to protrude on the back of the game board 16 using the above substantial space are arranged. May be. Or you may arrange | position the game apparatus and components with which the said substantial space is mounted | worn with pachinko machine main-body parts (for example, mechanism board) other than a game board. Such a modification is an example of implementation of this invention, and is only a design matter of those skilled in the art based on the information disclosed in this specification and the drawings, and does not depart from the scope of the claims of this application.

(A) is a rear view showing the engagement Rupa dick machine to one embodiment, (B) is an A-A sectional view taken along line of a portion broken in (A). It is the DD sectional view taken on the line in FIG. (A) is a partially broken BB arrow sectional view in FIG. 1 (A), (B) is a partially broken CC arrow sectional view in FIG. 1 (A). (A) is a rear view which shows the pachinko machine of the present invention concerning one embodiment, and (B) is a partially broken EE line sectional view in (A). FIG. 5 is a cross-sectional view taken along line HH in FIG. (A) is a partially broken FF arrow sectional view in FIG. 4 (A), (B) is a partially broken GG arrow sectional view in FIG. 4 (A). (A) is a rear view which shows the back surface structure of the conventional pachinko machine, (B) is a partially broken longitudinal cross-sectional view which shows the principal part of the conventional pachinko machine. It is a cross-sectional view which shows the principal part of the conventional pachinko machine.

Explanation of symbols

1, 10, 30 Pachinko machine 2, 19, 39 Ball storage tank 3, 20, 40 Ball guide rails 3a, 20a, 40a Ball passage 4, 15 Prize ball payout mechanism 6, 29 Center bonuses 8, 16 Game board 13 , 33 Mechanism plates 13a, 33a Openings 19a, 39a Storage ball discharge port 22, 42 Support portion 33b Protruding portion

Claims (1)

And the ball storage tank, the winning balls payout mechanism, and the ball guide rail for guiding the pachinko ball to the prize ball payout mechanism for storing the ball storage tank, a pachinko machine comprising a game board, a
The ball storage tank is mounted on the upper part of the mechanism plate on the back surface of the pachinko machine, and the prize ball payout mechanism is mounted on the side of the mechanism plate .
A storage ball discharge port is formed at a corner of the outer edge at the bottom of the ball storage tank and away from the pachinko machine body,
Immediately below the storage ball discharge port, the ball guide rail in which a groove in which a part of the pachinko ball can be filled is formed at the bottom thereof is arranged,
An opening is formed in the central portion of the mechanism plate on the back of the pachinko machine, and the upper side of the opening is pushed out toward the rear of the pachinko machine, and the storage ball is placed at the tip of the pushed-out part. A protrusion is formed that is bent toward the lower side of the pachinko machine so as to be parallel to the pachinko machine before the discharge port,
In a state where the inner outer wall surface of the ball guide rail and the rear surface of the protruding portion are attached in surface contact, a part of the upper part of the gaming device provided on the rear surface of the gaming board is inside the protruding portion and the gaming board. A pachinko machine that is arranged in a space with a back surface, and that the upper edge of the opening and the lower end edge of the protruding portion are located below the bottom surface of the ball guide rail .

Images