JPH07110302B2 - Lifting mechanism of game console - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention allows a player to sit on a seat,
The present invention relates to a video game machine that performs game operations according to a game screen.

[0002]

2. Description of the Related Art Conventionally, in a video game machine in which a game operation can be performed while watching a game screen on a seat, with the diversification and sophistication thereof, the game machine main body side responds to the game screen according to the game operation of a player It is known that you can experience the presence of yourself, such as going up and down. As an elevating mechanism of this type of game machine, the game machine main body is supported by one or two cylinders on the same axis, and the opposite side is rotatably connected by a hinge or the like, simultaneously or individually. In addition, the one in which a cylinder is driven and controlled to raise and lower a mounted game machine is widely used.

Further, the applicant supports the game machine main body with three cylinders arranged at respective vertices of an equilateral triangle and drives these cylinders at the same time or individually in order to satisfy the sense of reality. A video game machine in which the main body of the game machine is rocked by being tilted in various directions and angles by controlling is proposed and filed (application number 1992, Japanese Patent Application No. 84113).

[0004]

In a game machine using the above three cylinders, the piston rod of each cylinder and the game machine body are connected via a rollable joint having a link ball, by this,
It is possible for the game console body to tilt with respect to the piston rod. However, since there is a limit to the tilt angle of the joint with respect to the game machine body, if the game machine body exceeds this range, one of the three piston rods will be distorted. Among them, one cylinder is composed of only a piston rod, another one cylinder is composed of two piston rods which are rotatably connected, and yet another one cylinder is composed of It is rotatably provided on an axis parallel to a line segment connecting the positions where the two cylinders are arranged, and is configured to absorb the strain of the piston rod in a wide range.

However, by constructing each cylinder as described above, the tilt angle with respect to the main body of the game machine is expanded to some extent, but it cannot be said to be sufficient for satisfying the desired realistic sensation, and as described above. In the elevating mechanism, there is a concern that the difference in the structure of each cylinder may cause a decrease in efficiency in terms of manufacturing or parts management, and the cost may increase due to the difference in each cylinder component.

The present invention has been made in order to solve the above-mentioned problems, and by diversifying the swinging mode of the game machine main body, the presence of the player is enhanced and the mechanism is simplified. Is intended.

[0007]

SUMMARY OF THE INVENTION The present invention is a lifting mechanism for a game machine that swingably supports a game machine body, and includes a base that is driven to rotate and a center of gravity on the base. First to third cylinders of the same structure which are provided at the respective apexes of the triangle and support the main body of the game machine, and a slide member which is arranged at the center of gravity of the base and is slidable in the vertical direction are provided. A base end and a piston rod top of each cylinder are rotatably connected to the base and the game machine body, respectively, and a tip end of the slide member is connected to the game machine body through a universal joint. Is.

[0008]

According to the present invention, when the piston rods of all the cylinders are raised, the game machine body is raised horizontally.
On the other hand, when one of the piston rods is lowered, the game machine body is tilted. At this time, a force that is pulled inward by the game machine body acts on the piston rod that is still rising, which causes distortion, but since the cylinder itself is arranged so that it can roll on the base, The above distortion,
The cylinder itself can be absorbed by tilting. That is, each cylinder of the three machines rotatably supports the main body of the game machine, while each cylinder is rotatably supported on the base, so that a synergistic effect of each cylinder provides a wider range. It is possible to absorb the distortion of the game machine body, thereby increasing the tilt angle of the game machine body and further diversifying the swing mode of the game machine body.

However, although each cylinder of the three machines can be rollably supported on the base, the strain can be absorbed in a wide range, but each cylinder is supported at one point, which is very unstable. Is. That is, if the balance is lost while the game machine body is raised, each cylinder may fall. However, in the present invention,
Since the vertically slidable slide member arranged on the base is connected to the game machine main body through the universal joint, for example, as described above, the piston rod of each cylinder is raised, and the game When the machine body is raised in the horizontal state, the slide member is also vertically slid together with the game machine body, and the game machine body is raised,
Even if an imbalance occurs between the cylinders, the game machine body will be supported by the slide member,
Each cylinder does not fall. Even when the game console is tilted or swung, the universal joint is rotated according to the tilt of the game console, so that the slide member expands and contracts regardless of whether the game console is raised or swung. This makes it possible to reliably support the game machine body even in various swing modes of the game machine body.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A video game machine to which a lifting mechanism for a game machine according to the present invention is applied will be described with reference to the drawings. Figure 1
FIG. 6 is a perspective external view showing a video game machine to which the lifting mechanism for a game machine of the present invention is applied.

In FIG. 1, the video game machine 1 is composed of an operating section 2 which a player operates, and a drive section 4 for operating the operating section 2. In the operation section 2, the player sits on the seat 12 and operates the steering wheel 16, the shift lever 18, and the pedals 20 such as the accelerator and the brake while watching the game screen 14 to develop the game. .

On the other hand, the drive section 4 is disposed below the operation section 2. The drive unit 4 is a device for rotating the operation unit 2 in three dimensions according to the player's operation.
One unit is laminated. An XY table unit 6 for operating the operation unit 2 in the eight directions of the front, rear, left and right, and the middle thereof in order from the lower position, the operation unit 2
A cylinder unit 10 serving as an elevating mechanism according to the present invention is provided, which is for elevating and tilting the operating unit 2 in the vertical and left-right directions.

The structure and operation of each unit 6, 8, 10 in the drive unit 4 will be described below with reference to the drawings.

First, the XY table unit 6 will be described with reference to FIGS. 2 and 3. 2 is a view taken in the direction of arrow A in FIG. 1, and FIG. 3 is a plan view showing the XY table unit 6.

In the figure, 22 is a pair of rail bases 2.
The bases 4 and 25 are juxtaposed at appropriate intervals, and linear rails 26 and 27 are fixed to the upper surfaces of the rails 24 and 25 so as to be parallel to each other. Two rail guides 2 are provided on each of the linear rails 26 and 27.
8 is movably mounted in a gripped state. A moving frame body 30 in which a square member made of steel or the like is formed in a rectangular shape is integrally joined to these rail guides 28, and the rail guides 28 move along the linear rails 26 and 27. As a result, the moving frame body 30 is moved in the Y direction (left and right direction in FIG. 3). Also,
Inside the linear rails 26 and 27, the linear rail 26
A ball screw 32 is arranged on the side portion of the parallel to the linear rail 26. The ball screw 32 is a shaft member having a dimension in the Y direction. Both ends of the ball screw 32 are rotatably supported by bearings 40 and 41 of support bases 36 and 38 fixed to the base 22, and the lengthwise direction of the ball screw 32 is reduced. A nut member 34 provided on the lower surface of the moving frame body 30 is screwed to the substantially central portion. In addition, one side of the ball screw 32 is connected to a drive shaft of a motor 44 via a coupling 42 as shown in FIG. 2, and the motor 44 is normally and reversely rotated by a control device (not shown). The moving frame body 30 is configured to reciprocate in the Y direction along the linear rails 26 and 27.

A pair of linear rails 46 and 47 are provided on the upper surface of the moving frame body 30, and the linear rails 26 and
They are arranged side by side at right angles to 27. Two rail guides 48 are movably mounted on the linear rails 46 and 47, respectively, in a state of being held. An intermediate table 50 in which a steel plate or the like is formed in a rectangular shape is integrally joined to these rail guides 48. By moving the rail guides 48 along the linear rails 46 and 47, an intermediate table 50 is formed. The table 50 is adapted to be moved in the X direction (vertical direction in FIG. 3). A perforated portion 52 is formed at the center of the intermediate table 50,
A motor mounting portion 54 for mounting a torque motor 88 described later is formed.

The linear rail 4 is provided on one side of the intermediate table 50 and on the side of the linear rail 47.
A ball screw 58 is arranged in parallel with 7. The ball screw 58 is a shaft member having a dimension in the X direction, and both ends thereof are support bases 60, 62 provided on the side surface of the moving frame body 30.
Is rotatably supported by the bearings 64, 66 of the intermediate table 50, and a nut member 56 provided on the back surface on one side (the left side in FIG. 3) of the intermediate table 50 is screwed to the approximate center in the longitudinal direction. There is. Further, one side of the ball screw 58 is connected to a drive shaft of a motor 70 via a coupling 68, and the motor 70 is rotated in the forward and reverse directions by a control device (not shown), so that the intermediate table 5 is rotated.
0 is reciprocated in the X direction along the linear rails 46 and 47.

Here, the motors 44 and 70 are controlled by individual control signals from a control device (not shown), so that the movement operations in the X and Y directions can be performed simultaneously. . That is, when the player uses the operation handle 16 or other operation means to instruct to move in a diagonally forward direction or is controlled to have an inertial feeling, the operation section 2 once moves in the X direction and then moves in the Y direction. Since it does not move to the X direction and the Y direction at the same time, the operation unit 2 can move obliquely forward from the base point or linearly from a certain position to another arbitrary position. . Further, depending on the control method by the control device, curved movement is also possible. On the other hand, in the XY table unit 6, the base 22
A pair of switches 72 and 74 are arranged side by side in the Y direction at both ends in the Y direction, and a pair of switches that turn on the switches 72 and 74 are provided on the lower surfaces of both ends in the Y direction of the moving frame body 30. Contact portions 76 and 78 are provided, the moving frame 30 is continuously moved in one direction (Y direction), and the contact portions 76 and 78 are connected to the switches 72 and 7, respectively.
By turning on 4, the drive of the motor 44 is stopped, and the movement of the moving frame body 30 is stopped. Similarly, a pair of switches 8 are provided on both sides of the moving frame body 30 in the X direction on the sides of the linear rail 46.
0 and 82 are arranged side by side, and the intermediate table 50 is provided.
Switch 80, 8 on the lower surface of both ends in the X direction.
A pair of contact parts 84 and 86 for turning on 2 are provided, the intermediate table 50 is continuously moved in one direction (X direction), and the contact parts 84 and 86 are connected to the switch 8 respectively.
When 0 and 82 are turned on, the driving of the motor 70 is stopped and the movement of the intermediate table 50 is stopped.

As described above, the XY table unit 6 is constructed so that the operating portion 2 can be moved in the X direction, the Y direction and the oblique directions, for example, eight directions.

Next, the turning unit 8 will be described with reference to FIG.

As shown in the figure, the revolving unit 8 includes a torque motor 88 disposed on the motor mounting portion 54 provided at the center of the intermediate table 50, and a disc revolving by the torque motor 88. Swivel table 92
It consists of and. The torque motor 88 is inverted, and the bottom surface of the stator 94 is fixed to the lower surface of the swivel table 92, while the tubular rotor 96 in the stator 94 is fixed to the motor mounting portion 54 of the intermediate table 50. It is fixed to the bottom. That is, the torque motor 88
Is driven, the stator 94 and the turning table 92 are integrally rotated with respect to the intermediate table 50.

A signal line pipe 98 is inserted through the hollow portion of the rotor 96, and an air feeding air pipe 102 for driving a cylinder unit 10 described later is inserted inside the signal line pipe 98. There is. The lower end portion of the signal line pipe 98 has the motor mounting portion 54.
On the other hand, an annular rotary joint 100 for power supply is provided at the upper end of the rotary joint 100, and an upper rotary body of the rotary joint 100 for power supply is fixed to a flange 104 integrally provided on the turning table 92. .
On the other hand, the air pipe 102 has its upper end fixed to the flange 104 via the central opening of the power rotary joint 100, and its lower end mounted on the motor via the air rotary joint 90. It is fixed to the lower surface of the portion 54.

Here, a first infrared sensor 108 is provided at a proper position on the outer peripheral surface of the signal line pipe 98, and a second infrared sensor 1 is provided at a proper position on the inner peripheral surface of the flange 104.
08 is provided. These first and second infrared sensors 108 and 109 are sensors each having a light emitting portion and a light receiving portion, and are arranged so that the light emitting portion and the light receiving portion of each sensor 108 and 109 face each other. . Each sensor 1
08 and 109, the first infrared sensor 108 is connected to the signal line connected to the control board of the XY table unit 6, and the second infrared sensor 109 is connected to the game base 132 described later. The signal line connected to the drive control board arranged in
For example, a control signal to the XY table unit 6 output from the drive control board is converted into an optical signal by the second infrared sensor 109 and then the first infrared sensor 1
08, and the first infrared sensor 108
The light is received by and is output to the control board of the XY table unit 6.

The first and second infrared sensors 108, which are rotated relative to each other when the torque motor 88 is driven,
The inner peripheral surface of the flange 104 is mirror-finished so that the optical signal of 109 can be transmitted and received.

Then, in the turning unit 8,
A power supply line for supplying a drive voltage to the torque motor 94 and a signal line of the XY table unit 6 are provided outside the drive unit 4 by utilizing the hollow portion in the torque motor 94 or the signal pipe 98. It has been derived. Specifically, the AC power supply line connected to the power supply (not shown) is provided with the punching portion 10 formed at the bottom of the motor mounting portion 54.
6, the hollow portion of the rotor 96 and the signal line pipe 98
Is inserted into the gap between the outer peripheral surface of the power supply and the lower rotary body of the rotary joint 100 for power supply,
A power supply line connected to the upper rotating body of the power supply rotary joint 100 is connected to the torque motor 88. On the other hand, the signal line connected to the control board of the XY table unit 6 is inserted from the perforated portion 106 into the signal pipe 98 and connected to the first infrared sensor 108 as described above. It is like this.

The swivel table 92 is rotatably supported by having a plurality of rollers 110 on its lower surface at equal intervals on the same radius.

In the turning unit 8 constructed as described above, the torque motor 88 is driven by the player operating the handle 16 or according to the content of the game, whereby the stator 9 is driven.
4, the turning table 92, the flange 104, and the air pipe 102 are integrally rotated to perform a turning operation. At this time, since the power supply line for driving the torque motor 88 is inserted into the hollow portion formed in the rotor 96 of the torque motor 88 and is connected to the stator 94 via the power supply rotary joint 100, it is possible to rotate. Table 92
The twisting of the power supply line due to the rotation of is prevented. Further, the signal line of the XY table unit 6 is also inserted into the signal pipe 98 and connected to the first infrared ray 108, and the signal from the drive control board is an optical signal from the second infrared sensor 109. It is configured to be converted into and output to be reflected on the mirror surface of the inner periphery of the flange 104 and input to the first infrared sensor 108, so that the signal line is not twisted. That is, in the swivel unit 8, when the power is supplied between the upper portion of the swivel table 92 and the outside, or when signals are transmitted and received, the electric wires such as the power supply line and the signal line are not twisted. Is possible.

Next, the cylinder unit 10 which is the lifting mechanism of the present invention will be described with reference to FIGS.

As shown in FIG. 5, the cylinder unit 10
Is composed of three air cylinders 112 that support the game base 132 of the operation unit 2 so as to be able to move up and down, and a slide support member 134. 3 air cylinders 1
Reference numeral 12 is a cylinder having the same structure, and is arranged on each top of a regular triangle on the upper surface of a disc-shaped turning table 92. As shown in FIG. 4, a bracket 130 is attached to each air cylinder 112,
The bracket 130 is attached to the upper surface of the revolving table 92 via a rollable joint 122 having a link ball 120. On the other hand, a rollable joint 116 having a link ball 114 is fitted in the piston rod 118 of each of the air cylinders 112, and each piston rod 118 has the joint 1.
It is attached to the lower surface of the game base 132 via 16.

On the other hand, the slide support member 134 is arranged at the center position of the turning table 92, that is, the center position of the air cylinders 112 of the three machines. The slide support member 134 is provided at each vertex of a square and is composed of four sliders 124 that can slide in the vertical direction, and a universal joint 128 that connects these sliders 124 and the game base 132. There is. As shown in FIG. 4, the slider 124 has a slider main body 124a whose base end is fixed to the upper surface of the revolving table 92, a first slide board 124b which slides upward from the slider main body 124a, and further this slide. It has a three-layer structure including a second slide board 124c that slides upward from the board 124b, and has a configuration capable of sliding in two steps. Although not shown, the slider body 124a and each slide board 124
Stoppers are formed on b and c, respectively, and the slider body 12 is moved by the movement of the slide boards 124b and c.
There is no separation from 4a. Then, at the upper end of the slide board 124c of each slider 124,
The universal joint 12 is held via the holding plate 126.
8, the universal joint 128 is fixed to the lower surface of the game base 132. That is, each slider 124 and the game base 13
2 are connected via a universal joint 128.

In the cylinder unit 10 constructed as described above, each of the air cylinders is supplied with air from an air pressure generating source 136, which will be described later, and individually driven and controlled, whereby the game base 132 is formed. The slider support member 134 is adapted to be moved up and down or rocked, and the slider support member 134 is expanded and contracted according to the up and down movement of the game base 132.

The means for driving the cylinder unit 10 will be described with reference to FIG. FIG. 6 is an air circuit diagram of the cylinder unit 10. Note that FIG.
Therefore, in FIG. 5, the air circuit is omitted.

The air generated by the air pressure generating source 136 is
It is sent to the 4-port switching valve 146 of each air cylinder 112 via the air tank 137, the filters 138 and 140, and the pressure reducing valve 142. By switching the 4-port switching valve 146, the piston rod 118 of each air cylinder 112 moves up and down. The 4-port switching valve 146 is provided with a 2-port switching valve 148. The 2-port switching valve 148 is the control device 1 respectively.
The valve is opened / closed by a control signal from the control unit 54. Specifically, the control signal from the control device 154 is converted into an analog voltage by each controller 150 and output, and the two ports are switched according to this voltage level. By opening and closing the valve 148, the ascending / descending speed of the piston rod 118 of each of the air cylinders 112 is controlled.

Next, the operation and action of the cylinder unit 10 will be described.

In the cylinder unit 10 configured as described above, as described above, the air generated by the air generating source 136 is sent to each air cylinder 112 to drive the cylinder unit 10 and the game base 132. Will be moved up and down and rocked. For example,
When the piston rods 118 of all the air cylinders 112 are raised, the game base 132 is raised horizontally as shown by the alternate long and short dash line in FIG. On the other hand, as shown by the chain double-dashed line in FIG. 4, when any piston rod 118 (left side in FIG. 4) is lowered, the game base 132 is tilted. At this time, the piston rod 11 is still raised
A force pulled inward by the game base 132 acts on 8 to cause distortion, but in the present embodiment,
The air cylinder 112 itself is placed on the turning table 92,
Since it is rotatably arranged via the joint 122, the air cylinder 112 can apply the above-mentioned distortion to the joint 1.
It can be absorbed by tilting with 22 as a fulcrum. That is, each of the three air cylinders 112 supports the game base 132 via the joint 116, and as described above, each air cylinder 112 is rotatably arranged on the turning table 92 via the joint 122. By doing so, the synergistic effect of the joint 122 of each air cylinder 112 makes it possible to absorb the distortion in a wider range, which allows the inclination angle of the game base 132 to be increased, and thus the game base It is possible to diversify the swinging motion of 132.

However, each of the three air cylinders 1
Although it is possible to absorb the strain in a wide range by supporting 12 through the joint 122 so as to be rollable, since each air cylinder 112 is supported at one point with the joint 122 as a fulcrum, it is very unstable. is there. That is, as shown by the alternate long and short dash line in FIG.
If the balance is lost in the state where 2 is raised, each air cylinder 112 may fall about the joint 122 as a fulcrum. However, in the embodiment, the slide support member 134 arranged on the turntable 92 is attached to the game base 134 via the universal joint 128.
When the game base 132 is raised in a horizontal state by connecting with the slide bases 124b and c of the slide support member 134, the slider main body 124a
Since it slides in the vertical direction integrally with the game base 132, the air cylinder 11
Even if an imbalance occurs between the two, the game base 13
2 is supported by the slide support member 134, and each air cylinder 112 does not fall. Further, as shown by the chain double-dashed line in FIG. 4, even when the game base 132 is tilted or swung, the game base 1
Since the universal joint 128 is rotated according to the inclination of 32, the slide support member 128 can be expanded and contracted regardless of the ascending form of the game base 132, whereby any swing form of the game base 132 can be achieved. Also in the above, the game base 132 can be surely supported.

As described above, according to the lifting mechanism of the present invention, the three air cylinders 112 are arranged at each vertex of the triangle on the turntable 92, and the game base 132 of the operation unit 2 is The air cylinders 112 are supported through a rollable joint 116 fitted at the tip of the piston rod 118 of each air cylinder 112, and each air cylinder 1
Since 12 is arranged on the revolving table 92 via the joint 122 which can be rolled, when each air cylinder 112 inclines by using the joint 122 as a fulcrum, distortion caused by various rising forms of the piston rods 118 is caused. It becomes possible to absorb in a wider range. Therefore, as compared with the conventional lifting mechanism of the game machine, the game base 1
Not only can the inclination angle of 32 be set to a large value, but this also makes it possible to further diversify the swinging form of the game base 132 and give a more realistic sensation to the player. .

On the turning table 92, a slide support member 134 which is vertically expandable and contractible is provided at the center position of each air cylinder 112, and the slide support member 134 is connected to the game base 132 via a universal joint 128. Since the slide support member is slid in accordance with the elevation of the game base 132, it is possible to prevent the air cylinder 112, which is supported at one point in an unstable state with the joint 122 as a fulcrum, from falling due to imbalance. It is like this. Further, as described above, the game base 132 is attached to the slider support member 134.
By supporting the game base 132,
Since the game base 132 and the slider supporting member 134 are pivoted or moved up and down around the connecting position, that is, the rotation axis of the universal joint 128, the game base 132 is smoothly pivoted and lifted. Therefore,
Compared with the conventional lifting mechanism of a game machine, the player does not feel a sense of incongruity, that is, discontinuous rocking or lifting feeling, and it is possible to perform more realistic rocking and lifting operations. ing.

Further, since the three air cylinders 112 have the same structure and the connection structure of each air cylinder 112 to the game base 132 and the turning table 92 is the same, each cylinder is different from the conventional example. The problems that the structure of the cylinder unit becomes complicated due to the difference in the structure and the mounting structure to the swivel table etc., the workability is deteriorated in manufacturing or parts management, and the cost is increased due to the difference in each cylinder component is solved. There is an advantage that

In the above embodiment, the lifting mechanism (cylinder unit 10) of the game machine of the present invention is used together with the XY table unit 6 for horizontal movement and the turning unit 8 for turning operation. Although an example has been described, it is of course possible to use the cylinder unit 10 alone.

Further, in the above embodiment, the slider support member 134 is provided at each vertex of a square, and has four sliders 124 which can slide in the vertical direction, and these sliders 124 are connected to the game base 132. And a universal joint 128 for
Has a slider body 124a whose base end is attached to the upper surface of the revolving table 92, and a first slide board 124b that slides upward from the slider body 124a.
And a second slide board 124c that slides upward from the slide board 124b, which has a three-layer structure and is slidable in two steps. This is an example of the structure of the slide support member 134. Therefore, for example, by increasing or decreasing the number of sliders 124 themselves or by increasing or decreasing the number of slide boards, the rigidity of the slide support member 134 can be appropriately set according to the vertical movement or swing mode of the game machine. do it.

[0042]

As described above, according to the present invention, the base which is driven to rotate and the base for supporting the game machine main body which is disposed at each vertex of a triangle including the center of gravity on the base are provided. The first to third cylinders of the structure and the slide member which is arranged at the center of gravity of the base and slidable in the vertical direction are provided, and the base end and the piston rod top of each cylinder are connected to the base and the game. In addition to being rotatably connected to the machine body, the tip end of the slide member is connected to the game machine body via a universal joint to form an elevating mechanism for the game machine. It is possible to increase the realistic sensation of the player by imparting a large swing.
Moreover, since each cylinder has the same structure and the connection structure of each cylinder to the base and the game machine main body is the same, the mechanism due to the difference in each cylinder structure and the connection structure of each cylinder to the game machine main body It is possible to obtain the above-described operational effects with a simple configuration without causing complication, reduction in workability in terms of manufacturing or component management, and increase in cost due to differences in each cylinder component.

[Brief description of drawings]

FIG. 1 is a perspective external view showing a video game machine to which a lifting mechanism for a game machine according to the present invention is applied.

FIG. 2 is a view on arrow A in FIG.

FIG. 3 is a plan view showing an XY table unit.

FIG. 4 is a view (partial cross section) taken along arrow B in FIG.

FIG. 5 is a plan view showing a cylinder unit.

FIG. 6 is an air circuit diagram of a cylinder unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Video game machine 2 Operation part 4 Driving part 6 XY table unit 8 Swivel unit 10 Cylinder unit 92 Swivel table 112 Air cylinder 116 Joint 118 Piston rod 122 Joint 128 Universal joint 132 Game base 134 Slide support member

Claims (1)

[Claims] 1. A game for swingably supporting a game machine body.
A lifting mechanism of the arm unit, a base that is turning driven, are disposed at each vertex of a triangle that includes the center of gravity on the base inside
And the first to third cylinder of the same structure for supporting the game machine body, is disposed at the center of gravity position of the upper Kimotodai vertically and slidable slide member provided above each cylinder
Connect the base end of the da and the top of the piston rod to the above base and gate.
In addition to being connected to each of the
An elevating mechanism for a game machine, wherein a tip portion of a slide member is connected to the game machine body via a universal joint.