JP2984821B2 - Pachinko machine with removable game board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko game machine of a game board detachable and replaceable type which holds a game board on which a required pachinko game can be developed in front of the machine so as to be detachably replaceable in a vertically oriented state. is there.

[0002]

2. Description of the Related Art In a pachinko machine or an arrangement ball machine, which is a typical example of this type of gaming machine, a game board is mounted on a holding frame (also called a set frame) in the front inside (back side) of a front frame mounted on an outer frame. The mainstream is a type in which a set is detachably attached and held. Looking at the detachable form of the game board roughly, a) Front detachable type, that is, with the glass door and the upper ball tray on the front side of the front frame opened (sideways opened), the game board is placed on the holding frame on the back side. Incorporation from the front side and removal to the front side, b) Back side detachable type, that is, on the back side of the front frame opened from the outer frame (horizontal opening), with the mechanism set board opened or removed, the game board is assembled from the back side with the holding frame , And a form to take out to the backside are widely implemented. In addition, as for the holding frame, a type molded integrally with the front frame and a synthetic resin, and a type molded with a synthetic resin material or a metal material and assembled to the front frame are mainly used. A set opening area is formed according to the square size of each game board.

[0003] With respect to the technique of fixing the game board in the pachinko machine of the detachable type on the front side of the game board described above,
Japanese Utility Model Publication No. 4-32139 and Japanese Utility Model Publication No. 61-38631
No. and other publications. For example, actual fairness 4-32
In No. 139, the support shaft is extended and fixed from the back side of the holding frame in advance, and the support shaft is inserted into a through hole formed at a required position of a game board (game board), and the support shaft is inserted. After positioning the game board, a seat board is attached to the front end of the spindle portion from the front side of the game board, and the game board is fixed to a holding frame. Furthermore, in Japanese Utility Model Publication No. 61-38631, the front frame
A mounting tool attached from the back side of the (front frame) is configured by extending a pin portion to the front side of the front frame and inserting a pressing piece at right angles to the axis of the pin portion. After being positioned at a predetermined position, by turning the fixture, the pressing piece is locked to the game board to fix the game board.

[0004] Regarding the technology of fixing the game board in the pachinko machine of the detachable type on the rear side of the game board, a specific known technique is not shown, but in general, a spring is provided at a required position on the back side of the holding frame. The metal L constantly biased toward the holding frame side
An attachment member such as a mold lever or the like is provided, and the L-shaped lever is rotated and locked to the end of the game board positioned from the back side.

[0005]

By the way, in the above-mentioned pachinko machine and arrangement ball machine, the game board is mounted on the holding frame on the back side of the front frame in any of the game board mounting and dismounting modes of the above items a and b. The technology which can simplify putting was not adopted. For this reason, in attaching and detaching the game board to and from the set opening area of the holding frame, a front part of each game board, mainly a guide rail and surrounding decoration members, and a back side part, a ball shift cover or a collective cover mainly for a safe ball. Alternatively, the backside portion of the central game component is directly held and set and taken out. However, in such an attaching / detaching operation, since the entire game board is also a considerable weight member, even a skilled person becomes troublesome, and a fingertip is often damaged by gripped parts.

[0006] Further, the following problems are pointed out with respect to the technique of fixing the game board in the pachinko machine of the front detachable type of the game board described above. That is, actual fairness 4-32
No. 139, and Japanese Utility Model Publication No. 61-386.
Although the attachment structure according to Japanese Patent Publication No. 31 can achieve a certain effect with a simple configuration, the number of parts increases because the fixing means is composed of a plurality of members, and the separated members are easily lost. There were drawbacks. Further, each embodiment has a configuration in which the holding member (attachment) needs to be attached to the holding frame in advance, and the holding member (attachment) must be attached from the side opposite to the attaching / detaching direction of the game board. They are common in some respects, and none of them can simplify and simplify the mounting operation of the game board. Further, with respect to the technology of fixing the game board in the pachinko machine of the rear detachable type of the game board, there are drawbacks that the mounting member has a complicated structure and it takes time to assemble the holding frame. The simplification and simplification of the work of mounting the panel could not be achieved.

[0007]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem suitably, and an assembling operation of a locking device for holding a game board in a vertical state from a mounting direction of the game board. It is another object of the present invention to provide a pachinko gaming machine of a game board detachable replacement type which facilitates detachable replacement of a game board and simplification of locking as a form capable of performing a rotating operation.

[0008]

SUMMARY OF THE INVENTION In order to overcome the above-mentioned problems and achieve the intended object, a pachinko game machine of the present invention, which has a detachable and replaceable game board, is provided with a back side of a front frame mounted on an outer frame. in the gaming machine game board is detachably replaceably set retention from the machine front side with respect to the holding frame, the prior frame the holding frame to fit provided on the opening surface area back side of exits the game board from the front side Forming a set opening area to be exchanged, for the support holes formed at a plurality of locations around the outer periphery of the set opening area,
A locking device having a rotating operation portion that can be operated on the front side of the game board and a locking portion for engaging and disengaging that can be resiliently engaged with the game board and disengaged is rotatably fitted to support the stopper. to one, the upper side portion of the front side of the game board, instrumentation the outer periphery of the gaming region
The guide rail is formed integrally with or separately from the attached decorative member.
The handle is provided so as to be fitted to the upper end portion of the tool. Overcoming the above issues,
To achieve the purpose, the game board according to another invention detachable replacement type
Pachinko machines are located behind the front frame attached to the outer frame.
The game board is set on the holding frame so that it can be removed and replaced from the back side of the machine
In the held gaming machine, on the back side of the opening surface area of the front frame
Put the gaming board out of the back on the holding frame
Forming a set opening area for inserting and exchanging;
For the support holes formed at multiple locations around the opening area,
On the operation panel for rotation that can be operated on the back side of the game board and the game board
Having a locking portion for engagement and disengagement that can be resiliently engaged and disengaged
While supporting the retainer locking member fitted rotatably that, before
On the upper part on the back side of the game board, on the corresponding back side of the game area
Integrally or separately on top of the matching ball cover
It is characterized by arranging appropriately shaped handles on the body
You.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Next, a pachinko game machine of the present invention, which is of a detachable and replaceable type, will be described in detail with reference to the accompanying drawings. In this embodiment, a general pachinko machine will be exemplified as a pachinko gaming machine, and a front-side detachable form example and a back-side detachable form example of a game board will be individually described. In any of the pachinko machines according to any of the embodiments, as shown in FIGS. 1 and 2, the front frame 2 attached to the opening front area of the outer frame 1 has a window as a main common game main component. A frame 3, an open / close (horizontal opening) glass door 4 and an upper ball tray 5, a fixed lower ball tray 6, a hit ball launching device 7, a ball feed cassette 8, a mechanism set board 9, and the like are provided. The main components of the game and the game board 10 having various game areas and game contents are not directly related to the present invention. Will be mainly described.

In this embodiment, as shown in FIGS. 3 and 14, a front frame 2 and a holding frame 11 each having a vertical rectangular frame size suitable for the front area of the opening of the outer frame 1 are provided.
Are molded into a single-piece double frame structure, and the holding frame 11 is fitted inside the front (back side) of the front frame 2 in accordance with the opening surface area 2A.
Target the type where is located. In this holding frame 11,
As its basic configuration, the lower game auxiliary panel 12 and the upper center frame 13 are integrally formed on the same vertical plane,
A set opening area 14 for a game board is formed between the two. And, on the inner periphery of the set opening area 14, the projections 15, 1 for positioning the game board are provided inside the four sides.
5, and lock holding portions 16 for holding the game board are integrally formed at four oblique corners. A firing rail 17 is attached to the game auxiliary board 12, and an exit 18 for a prize ball, an exit 19 for an out-ball, and the like are formed.

In such a holding frame 11, as a technique for simplifying attachment and detachment of a game board, a set opening area 14 is provided.
The receiving part 20 is integrally formed at a position along the lower edge on the front side of the front side. This receiving portion 20 is designed to be able to receive once when the game board 10 is put in and out in a vertical state,
As shown in FIG. 3, FIG. 13 and FIG.
The two game boards 10 are arranged one by one on the left and right sides of the upper edge on the front side, and protrude forward by a length corresponding to the thickness of the game board 10. Then, according to the position of the ridge 15 on the lower side, each receiving portion 20
A guide rib 21 having a slanted guide surface 22 is formed on the upper surface of the ridge 15, and the rear end of the rib 21 is aligned and connected to the ridge 15 at the same height. When the lower ridge 15 is omitted, the rear end of the guide rib 21 of each receiving portion 20 and the rear end of the inclined guide surface of each receiving portion 20 are connected to the lower end surface of the set opening area 14. (The upper end surface of the game assistance panel 12) at the same height.

In the holding frame 11 described above, a guide portion 23 is integrally formed at a position along the upper edge on the front side of the set opening area 14 as a technique for assembling assistance when setting the game board. The guide portion 23 is capable of regulating the position of the upper end of the game board 10 and setting the guide when the game board 10 is assembled and set in the vertical state. As shown in FIGS. 13 are disposed one by one on the left and right sides of the lower edge on the front side, protrude forward by a length corresponding to the thickness of the game board 10, and guide surfaces of guide ribs 24 formed on the lower surface of each guide portion 23. The rear end of 25 is aligned and provided at the same height position as the ridge 15 on the upper side. The guide unit 23
And even if the said receiving part 20 will protrude up and down in the opening surface area 2A of the front frame 2, the inner upper part of the glass door 4,
There is no interference with the launch rail 17 and the launch sphere.

As shown in FIGS. 3 to 9, locks 35 for fixing the game board 10 to the holding frame 11 are attached to four oblique corners of the holding frame 11. As shown in FIGS. It has become. As shown in FIGS. 6 and 8, the locking device 35 has a base portion 36 as an operation portion provided with an engagement port (operation portion) 39 for a tool 34 such as a hexagon wrench provided on one end surface thereof. An engaging portion 37 having a hook portion 40 as a stopping means extending from the other end surface of the base portion 36 on the same axis and bulging radially outward at the front end portion;
Locking piece (locking portion) extending radially outward from the circumference of
38 are formed as an integral molded product made of synthetic resin. As shown in FIG. 7, the engaging portion 37 is formed with a slit 37 a having a cross-shaped cross section so as to allow the hook portion 40 to elastically deform inward in the radius. Further, a convex portion 38a is formed on the rear surface of the tip of the locking piece 38 by bulging and formed so as to abut on and hold the front surface of the game board 10.

[0014] Further, at the required positions of the respective oblique corners,
As shown in FIG. 8, the small-diameter portion 4
1a, a large-diameter portion 4 whose back end is larger than the small-diameter portion 41a.
A support hole 41 having a stepped through hole set at 1b is opened, and the locking member 35 can be attached to the oblique corner of the holding frame 11 by inserting the engaging portion 37 into the support hole 41. It has become. That is, by pushing the tip of the conical engaging portion 37 into the support hole 41, the hook portion 40 is deformed in the radially inward direction to allow insertion, and the insertion of the engaging portion 37 is completed. As shown in FIG. 8, the hook portion 40 facing the large diameter portion 41b of the support hole 41 is restored to the original state,
5 is attached to the holding frame 11 so that it cannot be removed. Since the outer diameter of the engaging portion 37 is set slightly smaller than the inner diameter of the small diameter portion 41a, as shown in FIGS.
The locking device 35 is attached so as to be rotatable about an engaging portion 37. That is, the four locking devices 35 of this embodiment are different from those of FIG.
As shown in FIG. 9, the assembling operation from the front side, which is the attaching / detaching direction of the game board 10, and the turning operation by the tool 34 can be performed, and all of them are turned in the same direction to unlock and lock. It has become.

FIG. 10, FIG. 11 and FIG. 12 show modifications of the locking device 35, wherein the locking device 35 is mounted so as to be rotatable by screws 42 from the attaching / detaching direction side of the game board 10. . In this embodiment, a hole 43 is provided at the oblique corner of the holding frame 11, and a base 36 of the locking device 35 is provided.
A boss 36a is provided at the end of the hole 43, and the boss 36a is inserted into the hole 43. A hole 51 is formed in the bottom of the bottomed hole 50 formed in the boss 36a and opened to the side of the engagement opening 39a to allow the shaft of the screw 42 to be inserted.
The locking tool 35 is configured to be attached by screwing a screw 42 inserted from the a side into a screw hole 52 formed in the oblique corner portion. Even in this case, the locking tool 35 can be used to perform the assembling operation from the front side, which is the mounting / removing direction of the game board 10, and the tool 3
4 can be performed.

The set opening area 1 is adjusted in accordance with the above-mentioned simple attachment / detachment technique of the holding frame 11 (the receiving section 20 and the guide section 23).
In the game board 10 which is put in and out of the game board 4, a technique for facilitating the handling is desired. As an example, as shown in FIGS. 1, 3 and 16, a handle 26 is provided at the upper end of the front face of the game board 10. Can be The handle 26 is made of synthetic resin or integrally formed with the decorative member 27 mounted around the outer periphery of the game area.
8 is fitted to the upper end of the rail 8 and is covered by a finger hook 26a formed on the lower edge so as to sandwich the front edge of the rail. As a result, the game machine operator can handle the handle 2
The game board 10 which is a weight member can be easily handled by directly holding the finger 6 (with a finger), and when the game board 10 is carried or put in and out of the holding frame 11, the finger is damaged by the guide rail 28. It can be avoided beforehand. In addition, this handle 26
In the state of contact with the inner glass 4a of the glass door 4, it is possible to prevent foreign substances such as wires and flakes from entering the game area due to unauthorized operation. Further, relief portions 27a (see FIG. 9) for non-interference with the respective receiving portions 20 and the guide portions 23 are formed at required portions of the decorative member 27 as necessary. Also, at the four corners, a tool 34 for rotating the above-mentioned locking tool 35 is provided.
Is formed (see FIGS. 1 and 12).

In the pachinko machine of this embodiment having the holding frame 11 configured as described above, the game board is held against the holding frame 11 with the glass door 4 and the upper bowl 5 of the front frame 2 opened. 10 can be suitably attached and detached from the front side. That is, in the game board built-in set, the operation state and the like are illustrated in FIG. 15, and the game board 10 is temporarily placed on the two receiving portions 20 of the holding frame 11 in the vertical state, and then the game board 10 is moved to the both receiving portions 20.
The guide rib 21 is erected while being pushed inside along the guide surface 22 of the guide rib 21, and is pushed into the set opening area 14 as it is. Thereby, the game board 10 accommodated in the set opening area 14 is positioned by the left and right ridges 15, and the same vertical surface with respect to the game auxiliary board 12 in a state where the fluctuation is suppressed by the upper and lower ridges 15. Is set to the original proper posture matched to the above. As shown in FIGS. 4 and 9, the game board 10 set is moved from the operation port 27 b of the game board 10 to the tool 34.
When the four locks 35 are rotated in the same direction (clockwise in the embodiment) by inserting the lock pieces 38, the locks 38 are moved between the front side of the game board 10 and the lock holding portion 16. Immobilized and held.

On the other hand, when removing the game board, first, a tool 34 is inserted through the operation port 27b, and each locking tool 35 is rotated in the opposite direction (counterclockwise) from the front, so that the inside of the set opening area 14 of the holding frame 11 is removed. With the game board 10 unlocked, the game board 10 is pulled out to the front side of the holding frame 11 and once placed on the receiving portions 20 to be received. Then, the game board 10 in the slightly inclined posture along the guide surface 22 of the guide rib 21 can be taken out to the front side and removed.

Therefore, in the pachinko machine according to the present embodiment, even if the entire game board 10 is a member having a considerable weight, the lifting effort until the game board 10 is mounted on the two receiving portions 20 at the time of installation and set, and at the time of removal, Each task can be performed quickly, easily, and safely by spending the labor of taking out the vehicle from the receiving portions 20. In particular, in a built-in set, unnecessary upward movement of the game board 10 can be suppressed by using the guide portion 23 on the upper side of the holding frame 11 and the guide surface 25 thereof, and the game board 10 can be smoothly housed vertically. it can. In addition, when the game board is attached to and detached from the holding frame 11, the use of the handle 26 makes the entire game board 10 easy to hold, and each operation can be performed more easily and safely. In addition, the four locks 35 can be easily unlocked or locked by operating the front of the game board 10 in the attaching / detaching direction.

In the pachinko machine of the same embodiment as described above, a synthetic resin or metal holding frame is assembled and aligned behind the open surface area of the wood or metal front frame. Types can also be targeted. In any type, it is preferable that each of the holding frames has a structure corresponding to the receiving portion 20 and the guide portion 23 above and below the attachment / detachment surface side (front side) of the opening region in the same manner as the holding frame 11 described above. Can be recommended. For example, in the embodiment, the case has been described in which the receiving portion 20 is integrally formed of a synthetic resin on the holding frame 11 made of synthetic resin. However, when the holding frame 11 is made of metal, the receiving portion 20 is also integrally formed of metal. Can be molded.

(Regarding Removable Side of Gaming Board) In this embodiment, as shown in FIGS. 17 and 19, a front frame 2 made of wood and a holding frame 11 made of synthetic resin are assembled in a double frame structure. Then, the type in which the holding frame 11 is positioned inside the front (back side) of the front frame 2 in accordance with the opening surface area 2A of the front frame 2 is targeted. In the holding frame 11, as a basic configuration, the game auxiliary panel 12 and the frame body portion 13 are integrally molded or separately molded and joined, and the opening area of the front frame 2 is provided on the front side extending between the two. 2
A space surface area 30 large enough to match A is formed, and a set opening area 14 for the game board 10 is formed on the back side. Then, the outer periphery of the set opening area 14 (the frame 1
Locking tools 35 for locking the game board are disposed on both sides of the game board 3, and the launch rail 17 is attached to the game auxiliary board 12, and ports 18 and 19 for award balls and out balls are provided. Is molded. In this holding frame 11, although not shown, a position pin for a game board is provided as necessary, and an opening / closing fulcrum tool and a stopper are provided in accordance with the case where the mechanism set board 9 is in an open / close mode. Have been.

In such a holding frame 11, a receiving portion 20 is provided at a position along the lower edge on the back side of the set opening area 14.
The guide portions 23 are integrally formed at positions along the upper edge on the back side. The receiving portions 20 are the same as those shown in FIG. 13, and are arranged one by one on the left and right sides on the upper edge of the back surface side of the game auxiliary board 12 so as to protrude rearward. An oblique guide surface 22 is provided on the upper surface of 20.
Is formed, and its front end is aligned with the lower end inner surface of the set opening area 14 at the same level. On the other hand, the guide portions 23 have the same form as that shown in FIG. 13, and are disposed one by one on the left and right sides of the lower end on the back side of the upper rod portion of the frame body portion 13 so as to protrude backward. And the guide surface 2 of the guide rib 24 formed on the upper surface of each guide portion 23
5 The front end is aligned with the inner surface of the upper end of the set opening area 14 at the same height position. Note that the receiving portion 20 and the guide portion 23 are located on the lower inner side and the upper end edge upper side of the closed mechanism set mechanism set plate 9, respectively. A relief hole or the like for non-interference may be formed in the corresponding portion as required.

Then, in the game board 10 which is put in and out of the set opening area 14 of the holding frame 11 from the back side,
As an example of a technique for facilitating handling, as shown in FIGS.
6 are provided. The handle 26 is provided with a ball shift cover 32 for a safe ball attached to the corresponding back surface of the game area.
A finger hook 32a is formed on the upper edge of the mouth 33 opened on the back side, for example, one molded integrally with synthetic resin or mounted separately from the other. This allows the machine operator to directly hold the handle 26 (finger).
The game board 10 which is a weight member can be easily handled, and it is possible to avoid injuring a finger when the game board 10 is carried or put in and out of the holding frame 11. When the handle 26 is projected to the back side (back side) of the mechanism set board 9, a non-interference relief opening may be formed in a corresponding portion of the set board 9.

As shown in FIG. 18 and FIG. 20, the locking device 35 may preferably be of the same type as that implemented in the pachinko machine of the above-mentioned game board front side detachable type. That is, if the support holes 44 are provided in required positions on both sides of the hollow frame body portion 13 at upper and lower required positions, and the engaging portions 37 of the locking device 35 are inserted into the support holes 44 to lock the hook portions 40, The locking device 35 is attached so as to be rotatable around an engaging portion 37. Even in this case, the assembling operation and the turning operation from the back side, which is the mounting / removing direction of the game board 10, can be performed in the same manner as described above. As shown in the drawing, if a gripping piece (operation portion) 45 is integrally formed on the circumferential surface of the base portion 36, a direct rotation operation with fingers can be made possible. According to the locking device 35 configured as described above, after the game board 10 is set in the set opening area 14, the locking device 35 is rotated in a predetermined direction by a tool or the gripping piece 45, so that the locking piece 38 is formed.
Thus, the game board 10 can be immobilized and held. Further, as the locking device 35 in the example of the back side attachment / detachment mode of the game board, the configuration shown in FIGS. 10, 11 and 12 can be adopted.

[0025]

As described above, according to the pachinko gaming machine of the present invention, which is of the exchangeable pachinko type, the front side of the game panel is detachable.
When in the form of a gaming machine, can be assembled easily from the front side of the game board a composed locking member of a single member, also integrally manipulation portion for rotating that can operate from the front side of the game board Having molding can be carried out easily turning operation from the front side of the game board. That is, the operation of assembling the locking member against the holding frame, and a rotating operation of該施lock device for game board that sets the set opening area, it is possible to carry out the game board from the front side, the assembly of the game board work Can be simplified and streamlined. Moreover, since the game board set in the set opening area is elastically pressed against and engaged with the locking portion of the locking device rotated in the locking direction,
The game board can be suitably immobilized and held. Also,
A handle is provided on the upper part of the front side of the game board where a finger can be hung.
Fingers when carrying the game board or entering / leaving the holding frame.
Can be avoided beforehand, and the game board can be installed
Work safety and simplification.
You.

On the other hand, in the case of a gaming machine having a gaming board back side detachable type
The locking device composed of a single member is
Can be easily assembled and operated from the back of the game board
Since the rotating operation part that can be
Can be easily rotated from behind. You
That is, the operation of assembling the lock to the holding frame and setting
Rotating operation of the lock with respect to the game board set in the open area
And from the back of the game board,
Simplified and streamlined panel assembly work
You. In addition, the game board set in the set opening area is locked
Elastically pressed against the locking part of the locking device
The game board is preferably improperly mounted.
Can be kept motivated. Also, on the back side of the game board
Since a handle is provided on the side part to allow a finger to be hung, it is possible to avoid injuring the finger when carrying the game board or entering and leaving the holding frame, and to improve the safety of the assembling work of the game board and Simplification can be achieved.

[Brief description of the drawings]

FIG. 1 is a front view schematically showing an entire pachinko machine according to an embodiment.

FIG. 2 is a rear view of the pachinko machine.

FIG. 3 is a front view schematically showing a front frame, a holding frame, and a game board in a pachinko machine of a game board front detachable side;

FIG. 4 is a partially broken front view of a locking portion.

FIG. 5 is a rear view in which a locking portion is partially broken.

FIG. 6 is a perspective view showing a lock and a lock holding unit.

FIG. 7 is a longitudinal sectional view showing a retaining portion of the locking device and a state where the retaining portion is inserted into a support hole.

FIG. 8 is a plan sectional view showing a state before the locking device is fitted into the holding frame.

FIG. 9 is a cross-sectional plan view showing a locked state of the game board by the lock holding unit and the lock device.

FIG. 10 is a perspective view showing a lock and a lock holding section of another embodiment.

FIG. 11 is a rear view of a locking portion of another embodiment.

FIG. 12 is a cross-sectional plan view showing a locked state of a game board by a lock holding unit and a lock device of another embodiment.

FIG. 13 is a perspective view schematically showing, in a broken state, a receiving portion formed on a front lower end edge of a set opening area and a guide portion formed on a front upper end edge.

FIG. 14 is a plan sectional view based on the line YY in FIG. 3;

FIG. 15 is an explanatory view showing a state in which the game board is set from the front side of the set opening area of the holding frame.

FIG. 16 is a side sectional view of the vicinity of a handle attached to an upper end portion of a guide rail and a lower portion of the game board.

FIG. 17 is a rear view of the front frame and the game board in the pachinko machine of the game board back side detachable type.

FIG. 18 is a cross-sectional plan view showing a locked state of the game board by the locking device.

FIG. 19 is an explanatory view showing a state in which the game board is set from the back side of the set opening area of the holding frame.

FIG. 20 is a cutaway perspective view showing the locked state of the game board by the locking device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Outer frame 2 Front frame 2A Opening surface area 10 Game board 11 Holding frame 14 Set opening area 26 Handle 27 Decorative member 28 Guide rail 32 Ball shift cover 35 Locking tool 36 Base (operation part) 38 Locking piece (locking part) 39 Base (Operation part) 41 support hole 43 hole (support hole) 44 support hole 45 gripping piece (operation part)

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-5-96055 (JP, A) JP-A-8-809 (JP, A) JP-A-6-75576 (JP, U) (58) Field (Int.Cl. ⁶ , DB name) A63F 7/02

Claims (2)

(57) [Claims] 1. A gaming machine in which a game board (10) is set and held so as to be detachable and replaceable from a front side of a front frame (2) attached to an outer frame (1) with respect to a holding frame (11) on the back side. A set opening area for allowing the gaming board (10) to be inserted into and removed from the front side of the holding frame (11) provided on the back side of the opening surface area (2A) of the front frame (2). 14) forming the set opening area
A pivoting operation part that can be operated on the front side of the game board (10) with respect to the support holes (41, 43 ) formed at a plurality of locations on the outer periphery of (14).
(36, 39, 45) and a locking device (35) having a locking / unlocking portion (38) that can be disengaged by being elastically engaged with the game board (10) and rotatably fitted. while retaining the support, the upper side portion of the front side of the game board (10), the outer periphery of the gaming region
Molded integrally with or separate from the decorative member (27) attached to the enclosure
A pachinko game machine having a detachable and replaceable game board, wherein a suitable handle (26) is provided to be fitted to an upper end portion of a guide rail (28) . 2. A front frame (2) attached to an outer frame (1).
The game board (10) can be removed and replaced from the back side of the machine frame (11)
In a gaming machine set held in The front frame (2) is provided in accordance with the opening surface area (2A) back side of the
The gaming board (10) is inserted into the holding frame (11) from the back side and exchanged.
Forming a set opening area (14) for obtaining the
For the support holes (44) formed at multiple locations around the outer periphery of (14)
Operating part (3) that can be operated on the back side of the game board (10).
6,39,45) and the game board (10) can be elastically engaged and disengaged.
A locking device (35) having a locking portion (38) for removal is rotatable.
While mating and retaining support In the upper part on the back side of the game board (10), a corresponding game area
The top of the ball-shift cover (32) attached to the back
A suitable handle (26) molded to the body or separate body
A pachinko game machine with a detachable and replaceable gaming board.