JP2000093582A - Ball shooting device for power pachinko machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To comfortably perform a game by a player without causing a misunderstanding as if the spring force was regulated for the purpose of success ball control by incorporating a ball shooting spring whose spring force can not be regulated on the pachinko hall side to a mounting substrate having an operation handle and a ball shooting hammer incorporated thereto. SOLUTION: An operation handle 2, a motor 3, a ball bearing 4 and a rotating force transmitting mechanism 5 are provided on the mounting substrate 1 of a ball shooting device mounted on the board of a pachinko machine. The rotating force transmitting mechanism 5 is constituted so that a ball shooting hammer 11 is rotated to a required position by a cam 5a rotated by the motor 3, and ball shooting operation is performed by the spring force of a ball shooting spring 6 when the cam 5a is further rotated. In this case, a coil spring is mounted as the ball shooting spring 6 on the part protruded to the reverse side of the mounting substrate 1 of a mounting shaft 12, and the whole of the part protruded to the reverse side of the mounting substrate 1 is sealed in a casing 1 in this state, whereby the spring force of the ball shooting spring 6 can not be regulated on the pachinko hall side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball-and-ball apparatus for an electric pachinko machine in which the spring force of a ball-and-ball spring for adjusting the strength of a ball hit by a ball-hammer cannot be arbitrarily adjusted at a pachinko parlor. It is.

[0002]

2. Description of the Related Art In an electric pachinko machine, apart from a ball force adjusting mechanism for a player to adjust the hitting strength with an operation handle, a pachinko parlor responds to a spring set while watching the ball-out situation. Some kind of spring force adjustment mechanism that allows the user to perform a spring force adjustment operation is incorporated, but this spring force adjustment mechanism adjusts the spring force of the ball spring during play at the pachinko parlor or at night. Since the tone can also be changed, there is a problem in that the adjustment of the spring force causes the player to feel uncomfortable.

In addition, the above-mentioned ball force adjusting mechanism is provided separately at a position away from the rotation axis of the ball hammer, or
In any case where a slide shaft with a ratchet plate that adjusts the spring force of the ball spring is incorporated coaxially with the rotation axis of the ball hammer, many parts must be incorporated, and space for that is required. In addition, there is a problem that the product cost is increased in addition to the necessity.

[0004]

SUMMARY OF THE INVENTION The present invention seeks to solve the above-mentioned conventional problems.
Prevents the pachinko parlor's operation of the ball spring used to launch the ball-hammer, thereby preventing misunderstandings as if the spring force was adjusted to control the amount of balls to be played. Another object of the present invention is to provide an electric pachinko machine having an electric pachinko machine capable of enabling a player to play comfortably, eliminating unnecessary parts, making the entire ballistic device compact, and reducing the product cost.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. According to the present invention, there is provided an electric pachinko machine with a ball-and-ball device which includes an operation handle and a ball-hammer mounted on a mounting board. A basic configuration is characterized by incorporating a spring for a ball which cannot adjust the spring force.
Further, in such a ballistic device of an electric pachinko machine, a ball spring for adjusting the hitting strength of a ball hammer is enclosed in a casing so that the spring force cannot be adjusted by the pachinko machine. The invention according to claim 2, wherein the spring for a ball in the invention according to claim 1 or 2 is a wound spring-type spring for a ball wound around the rotation shaft of a ball hammer. In the invention according to claim 3, the pivot is connected to the front and back of the mounting board, and a ball hammer is mounted on the back side, while the front side is provided with The invention according to claim 4 is that the spring is enclosed in a casing in a wound state.

[0006]

Next, embodiments of the present invention will be described in detail with reference to the drawings.

Reference numeral 1 denotes a mounting board for a ball-and-ball device which is directly mounted on a base of a pachinko machine. On the front side of the mounting board 1, an operation handle 2, a motor 3 whose circuit is closed and rotated by a rotation operation of the operation handle 2, and a ball hammer 11 described later
A ball bearing 4 for rotatably supporting the mounting shaft 12 is provided, and a rotational force transmitting mechanism 5 for transmitting the rotation of the motor 3 to the mounting shaft 12. The ball hammer 11 is integrally mounted. The mounting shaft 12 is supported by the ball bearing 4 so as to communicate with the front and back of the mounting substrate 1. The above-described torque transmitting mechanism 5 may be a cam 5a, an arm with a roller, or any other well-known mechanism. Therefore, a detailed description thereof will be omitted. Is rotated to a required position, and when the cam 5 is further rotated, a ball operation is performed by the spring force of a ball spring 6 described later.

Further, the mounting shaft 1 which is supported by the ball bearing 4
A ball-hammer 11 is integrally fixed to a portion of the mounting shaft 2 protruding from the front side of the mounting board 1, while a ball-hammer 11 is mounted on a portion of the mounting shaft 12 protruding behind the mounting board 1. A helical spring is wound as a ball spring 6 for adjusting the ball force. In this state, the entire part protruding to the back side of the mounting substrate 1 is sealed in a casing 7 and after assembly, the spring of the ball spring 6 is assembled. The power adjustment cannot be done at the pachinko parlor side.

The ball spring 6 in the above-described embodiment is a wound spring wound around a portion of the mounting shaft 12 protruding from the back side of the mounting substrate 1, and all of the protruding portion is formed on the casing 7. Although the ball spring 6 is sealed, the ball spring 6 may be a coil spring wound like a rod like a known ball spring. In this case, the entire coil spring is sealed in an elongated casing 7, It goes without saying that only a part may be sealed in an appropriate casing or a structure that cannot be adjusted without using a casing may be used. However, in particular, the operation handle 2 and the ball hammer 11 are incorporated. The mounting shaft 12 of the ball hammer 11 attached to the mounting substrate 1 as a spring 6 for a ball which is enclosed in a casing 7 and cannot be adjusted in spring force by the pachinko parlor.
It is most preferable to employ a helical spring wound on the surface because it is compact and has a good appearance.

[0010] In such a structure, since the spring 6 for the ball is incorporated in the mounting board 1 in which the operation handle 2 and the ball hammer 11 are installed, the mounting board 1 is mounted on a pachinko machine base. The pachinko machine can be easily made by attaching the pawl machine, and thereafter, it is sufficient to play the game by rotating the operation handle 2. The spring for a ball 6 is a mounting in which the operation handle 2 and the ball hammer 6 are incorporated. Since the spring force is not adjusted by the pachinko parlor side on the substrate 1 itself, the pachinko parlor side cannot adjust the spring force of the ball spring 6 for the purpose of controlling the amount of balls after the assembling. This eliminates the possibility that the player may be misunderstood as if the spring force is changed during the game or on the next day, so that the player can play comfortably. In addition, the need for a spring force adjustment mechanism that allows the pachinko parlor to perform a spring force adjustment operation increases the space required, thereby reducing the size of the entire ball-and-ball device.

[0011]

As apparent from the above description, the present invention provides:
The pachinko parlors will not be able to operate the spring for the ball to operate the ball hammer, and the player will be able to adjust the spring force to control the amount of balls to avoid misunderstanding. There are advantages such as being able to play comfortably, eliminating unnecessary parts, making the entire ball-and-ball device compact, and reducing the product cost. Therefore, the present invention is extremely large in that it contributes to the development of the industry as a solution to the problems of the conventional electric ball machine of the electric pachinko machine.

[Brief description of the drawings]

FIG. 1 is a front view showing a preferred embodiment of a ball-and-ball device for a pachinko machine according to the present invention.

FIG. 2 is a rear view showing a preferred embodiment of the ball and ball device of the pachinko machine of the present invention.

FIG. 3 is a partially cutaway side view showing a preferred embodiment of the ball and ball device of the pachinko machine of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mounting board 2 Operation handle 6 Spring for bullets 7 Casing 11 Ball hammer 12 Mounting shaft

Claims (4)

[Claims] The mounting board (1) in which the operating handle (2) and the ball hammer (11) are built in incorporates a ball spring (6) that cannot be adjusted in spring force by the pachinko parlor. A ball-and-ball device for an electric pachinko machine. 2. A ball for a ball which is sealed in a casing (7) in a mounting board (1) in which an operation handle (2) and a ball hammer (11) are incorporated and whose spring force cannot be adjusted by a pachinko parlor. A ball-and-ball device for an electric pachinko machine characterized by incorporating a spring (6). 3. The ball spring according to claim 1, wherein the spring for a ball is a spring wound around a mounting shaft of a ball hammer mounted on the mounting substrate. Ballistic device for electric pachinko machines. A mounting shaft (12) communicates with the front and back of the mounting board (1), and a ball hammer (11) is mounted on the back side thereof, while a ball spring (6) is mounted on the front side. 4. The ball-and-ball apparatus for an electric pachinko machine according to claim 3, wherein the ball-and-roll apparatus is enclosed in a casing (7) in a wound state.