JPH02246993A - Pachinko (pinball) machine - Google Patents

Abstract

PURPOSE:To prevent a lower device plate from being unexpectedly opened and, simultaneously, to execute the check of a fitting accessory by means of a door opening action by dividing a device plate into upper and lower device plates, fixing the upper device plate on the back surface of a ball rolling plate, shaftlocking one side of the lower device plate to the upper device plate, ball rolling plate, etc., and making it unrotatable or rotatable with a lock device. CONSTITUTION:A device plate 4 fitted to the back surface of a ball rolling plate is divided to an upper device plate 5 and a lower device plate 6 and composed of resin material. The upper device plate 5 to integrally form or fit a ball tank 7, a ball guide gutter 8, etc., on the back surface is fixed on the back surface of the ball rolling plate 1, and the lower device plate 6 to fit a giveaway ball discharging mechanism 9 provided in being connected to the downstream edge of the ball guide gutter 8 is openably and closably shaft supported. Further, in the lower device plate 6, a right side joining part 10 and a left side joining part 11 to be joined on respective lower surfaces of both left and right sides of the upper device plate 5 are provided, and the lower device plate 6 to be openably and closably shaft-locked is locked unopenably and unclosably to the upper device plate 5 by a third lock device 47 or unlocked and opened.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a pachinko machine, in which a device plate that forms the back part of the pachinko machine or to which the back part is attached is divided into an upper device board and a lower one-placement board. , the upper device plate is fixed to the back of the rolling ball plate in the conventional manner, and one side of the lower device plate is fixed to the upper device plate, 11i.
- It can be fixed to a ball plate or the like and can be made unrotatable or free to rotate using a locking device.

(Prior technology) A part of the large device plate attached to the back of the rolling ball plate is fixed to a conventional pachinko machine, and the remaining part is fixed like a single piece while a customer is playing the pachinko machine. However, there is no one that has a structure in which the remaining part opens like a door when not playing a game.

(Problems to be Solved by the Invention/Objectives of the Invention) However, by molding a ball tank, a guide gutter for the balls flowing out of the tank, and a prize ball release mechanism directly or indirectly connected to the downstream end of the guide gutter, The device and plate made of resin material to be attached are divided into an upper device plate that does not require opening the door and a lower device plate that makes it convenient to open the door.The former is fixed to the back of the rolling ball plate and the latter is used only when necessary. If it opens like a door, the extrusion molding machine and the like necessary for thermoforming the device plate with resin can be made smaller, so there is the side advantage that the molding can be done at low cost.

However, even now that the back parts that protrude from the surface to the back of the rolling ball plate are often attached directly to the back, window holes are only formed in the necessary parts of the necessary device board. This cannot solve the problem.

The present invention aims to solve the above problems.

(Means for Solving Problem 7) The present invention is made to meet the serious purpose of the crime, and the device plate attached to the back of the ball rolling plate is replaced with an upper device plate having a ball tank, a guide gutter, etc., and a guide gutter. The lower device plate is divided into a lower device plate having a prize ball release mechanism etc. connected to the downstream end of the device, and is formed of a resin material, and the lower device plate has a right joint portion that is connected to the lower surface of both sides in the left and right direction of the upper device plate. It has a shape with a notched window between both joints, and the upper device plate is fixed to the back of the ball plate, and one joint of the lower device plate can be freely opened and closed to the rolling ball plate, etc. A pachinko machine is characterized in that the other joint part is locked to the upper device plate by a locking device so that it cannot be opened or closed, or can be opened by releasing the lock. This also has a positive effect on the assembly and transportation of the necessary back parts of the upper device plate and the lower Vc device plate until they are attached to the rolling ball plate.

(Embodiment) The attached drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view of the back side of the rolling ball plate, FIG. 2 is a perspective view illustrating the shaft support of one joint of the lower device plate, 3 is a perspective view of the distal end of the upper device plate viewed from below; FIG. 4 is a perspective view of the upper surface of the joint between the distal end of the ball guiding trough of the upper device plate and one of the lower device plates; 15.6
The figure is a bottom plan view of the ball cutting plate seen from below, Figure 7 is a side view of the 10th cutting device installed on the lower device plate, and Figure 8 is the 20th
FIG. 9 is a front view of the picking device, and is a perspective view of the 30th picking device provided at the other joint of the upper device plate and the lower device plate.

In the figure, 1 is a ball rolling board that is designed to hit a ball onto a rolling surface surrounded by a smooth rail on the face and let it flow down, producing a winning ball and an out ball, and is attached to the front surface and protrudes to the back surface. A mounting hole 2 for the back part, an outflow hole 3 for a safe ball or an out ball, etc. are provided in a known manner.

Reference numeral 4 denotes a device plate attached to the back side of the ball rolling plate 1, and the present invention combines this device plate 4 with an upper device plate 5 and a ball guide gutter 8 to which a ball tank 7 and a ball guide gutter 8 (all known) are attached. Divided into a lower device plate 6 with a prize ball release mechanism 9kff attached to match the downstream end of the! The lower device plate 6 is molded from I fat material.
The upper device plate 5 is provided with a right side joint part 10 and a left side joint part 11 which are joined to the lower surface of both sides in the left and right direction in FIG. A wide exposed window cutout 12 is provided.

The upper device plate 5 is fixed to the upper part of the back surface of the ball rolling plate 1, and the lower device @6 is fixed to the pachinko machine front frame a to which the right joint part 10 and its lower part are attached to the upper device plate 5 or the ball rolling plate 1. Pivot pin 14.1 inserted from above the provided shaft support piece 13.13
4, it is pivotally supported to freely open and close like a door.

At the downstream end of the ball guide l3 of the upper device plate 5, as shown in Figures 1.2 and 3, there is a guide plate that guides the three rows of balls flowing down the three ball guide troughs 8 downward. Fix 15,
Ids 17.18 having an opening-shaped cross section are provided on both left and right sides of the lower end of the guide plate 15, and these ids 17.1
Attach the sliding protrusion 19.20 that fits into the extrusion spring 22 and the ball-cutting plate 16 with the stopper 21 on the left side (the right side in Fig. 5.6) under the attachment of the extrusion spring 22. In the state shown in Fig. 5 in which the guide plate 15 is slid against the
6 through the three holes in the right I-junction 10 of the lower device plate 6.
The stopper 21 is configured to move backward, and as shown in FIG. When moving, communication with the lower ball flow hole 26 is cut off.

The right joint part 10 of the lower device plate 6 is provided with the ball flow lower hole 26 described above and the pin hole 27 into which the upper pongee bottle 14 described above is fitted, as shown in FIG. 4.7. Information board 1
The first pongee 30 at the lower end is passed through the shaft support piece 23 provided on the rear side of the wall of the ball flow lower hole 26 on the lower side of the ball gJ plate 16 in the lower part of the ball gJ plate 16.
A zero-lock device 29 is provided. The two tenth locking devices are the first
．． 2. When the ball-cutting plate 16 is raised as shown in Fig. 7, it has a surface 31 for pushing against the spring 22 as shown in Fig. 5, and engages with a spring-like locking piece 33 attached to the rear surface of the guide plate 15. Piece 3
2 as shown in Figure PJ7 to hold the lock.

In addition, a pair of shaft supporting pieces 34 are protruded from the side surface of the wall of the ball flow lower hole 26 in the right joint part 10, and a pongee 36 (see FIG. 8) on the lower side of the 20th screw VC holder 35 is passed through the shaft supporting pieces 34. I will support you.

As shown in FIG.
8, the sliding protrusion 20 protruding forward from the id 18 makes it impossible to fit in, and as shown in FIG. When the pushing and sliding protrusion 20 is completely hidden in the id 18, the structure is such that it has a lock hole 37 that fits into the id 18, and the spring shown in FIG. 1.2 is attached to the guide plate 15. The locking piece 32 is fitted into the locking piece 33 to hold the lock as shown in FIG.

A vertical protrusion 41 is placed on the left side of the lower device plate 6 (located above the abutment joint, as shown in FIG. 9) on the upper device plate 5.
, and a vertical protrusion 42 that matches the lower side of the protrusion 41 is also provided on the left (!IIl joint 11), and a lock piece 44 corresponding to the outer surface of the protrusion 42 is provided on the outside of the protrusion 41. A lever 43 having a shape formed thereon is rotatably supported by a pongee 45,
A locking piece 46 into which the locking piece 44 is fitted is provided on the outside of the housing. The locking piece 44 of the puller 43 is inserted into the locking piece 46 by strongly joining the lower end surface of the protrusion 41 to the upper end surface of the protrusion 42, so that the locking piece 44 is pushed away from the locking piece 46. Make sure it does not come off unnecessarily. The lever 43 provided with the lock piece 44 and the locking piece 46 are
7.

In this embodiment, the upper ball cutting plate 16 is pushed into the lock of the tenth locking device 29 as shown in FIG.
Since the balls flow down from the ball guiding gutter 8 to the prize ball releasing mechanism 9 of the lower W1 plate 6, communication between the ball guiding gutter 8 and the prize ball releasing mechanism 9 can be maintained as before. , when attempting to open the lower device plate 6, rotate the lever 43 of the 30th locking device 47 to disengage the locking piece 44 from the locking piece 46, and then open the 20th locking device 35.
5, and then release the push-in of the ball cutting plate 16 by the 10th picking device 29. (There is no limit as to which is better.) Thereby, the communication between the downstream end of the ball guide gutter 8 and the prize ball release mechanism 9 is cut off, and then the lower device plate 6 is opened by swinging around the pongee pin 14. The 30th locking device 47
This can prevent balls from falling from the downstream end of the ball guiding trough 3 due to the lower device plate 6 opening inadvertently.

(Operations and Effects) The present invention provides an arrangement in which the device plate 4 attached to the back surface of the rolling ball plate 1 is
Since it is divided into 11 plates 5 and lower device plate 6 and made of resin material, each of these device plates 5 and 6 can be made smaller and lighter than device plate 4 which is not planned to be divided. hand,
Manufacturing becomes easier. In addition, the upper device plate 5 on which the ball tank 7, ball guide gutter 8, etc. are integrally formed or attached is 112-
#i A prize ball release r! fixed to the back side of the printing plate 1 and connected to the downstream end of the ball guiding gutter 8! The lower device plate 6 to which the structure 9 is attached is pivoted so that it can be opened and closed freely, and the overall effect of the upper device plate 5 and the lower Wl plate 6 can be functionally the same as that of the conventional device plate 4. It is divided into a plate 5 and a lower device plate 6, and one side 5 is fixed and the other side 6 is attached to rlf1.
7I is free, without causing any change in function, and in addition, it is possible to inspect mounting accessories such as the mounting hole 2 and the outflow hole 3, which are transparently provided in the rolling ball plate 1 and attach the rear end of the pachinko drum to each of the lower parts of the device. It can be applied by opening the plate 6, and each device plate 5
．． 6 can not only be made smaller, but also can be fixed or pivoted according to their respective functions. Further, the lower device plate 6 is provided with a right side joint portion and a left side joint portion that are joined to the lower surfaces of the left and right sides of the upper device plate 5, and the lower device plate 6, which is pivoted to freely open and close, is connected to the upper device plate by a 30th pulling device 47. Since the plate is locked so that it cannot be opened or closed, or it is opened by removing the lock, the locking device links the locking and unlocking of the lower device plate to prevent various effects such as preventing the lower device plate from opening accidentally. Motsu.

[Brief explanation of drawings]

The attached drawings show one embodiment of the present invention, and FIG. #fJ1 is a perspective view of the back side of the rolling ball plate, FIG. A perspective view of the end of the upper equipment plate seen from below, Figure #S4 is a perspective view of the upper surface of the joint between the end of the ball guiding trough of the upper equipment plate and the lower equipment plate, and Figure 5.6 shows the ball Fig. 7 is a side view of the 10th cutting device installed on the lower device plate, Fig. 8 is a front view of the 20th cutting device, and Fig. 9 shows the upper device plate and the lower side. 130 is a perspective view of a 130-lock device provided at the other joint 11 of the device plate. FIG. 1 → Ball rolling board 4 → Device board 5 → Upper device board 6 → Lower device board 8 → Ball guide gutter 9 → Prize ball release mechanism 10 → Right side joint 11 → Left side joint 12 → Window notch 15 → Guide plate 16 → Ball cutting plate 17.18 → Id 19.20 → Sliding protrusion 21 → Stopper 22 → Extrusion spring 28 → Pongee support piece 29 → 10th locking device 32 → Engagement piece 33 → Spring locking piece 35 → 20th locking device 44 → locking piece 46 → locking piece 47 → 30th locking device

Claims (1)

[Claims] The device board attached to the back of the ball rolling board is divided into an upper device board that has a ball tank and guide gutter, etc., and a lower device board that has a prize ball release mechanism connected to the downstream end of the guide gutter, etc., and is made of resin material. The lower device plate has a right side joint portion and a left side joint portion that are joined to the lower surfaces on both sides of the upper device plate in the left and right direction, and a cutout window is provided between the two joints. It is fixed to the back of the rolling ball plate, one joint part of the lower device plate is pivotally supported to open and close freely on the rolling ball plate, etc., and the other joint part is locked to the upper device plate by a locking device so that it cannot be opened and closed.
A pachinko machine characterized by being able to be opened by removing the lock.