JP2018134510A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game machine capable of reducing damage of a door member and a housing by impact force when the door member is opened/closed.SOLUTION: An opening/closing mechanism member 100 for freely opening/closing a front door 12 with respect to a body 11, includes a first mechanism member 110 of the body 11; and a second mechanism member 120 provided on the front door 12 and being attachable/detachable with respect to the first mechanism member 110. The second mechanism member 120 includes a rotational part 122 being freely rotational by an opening/closing shaft J1, and a fitting hole 124 provided on a shaft center thereof and fitted with a protrusion 112 of the first mechanism member 110. The opening/closing mechanism member 100 includes a damper 140 for absorbing kinetic energy in a rotational stroke of the front door 12 so as to reduce impact force when opening/closing the front door 12 and reduce damage of the front door 12 and the like. Further, this configuration can change an absorption effective area of the damper 140 by changing the fitting state of the fitting hole 124 and the protrusion 112 from a first fitting state to a second fitting state.SELECTED DRAWING: Figure 3

Description

  The present invention relates to gaming machines such as pachinko machines and slot machines.

  Conventionally, for example, there is a slot machine as a representative example of a gaming machine. This slot machine has, for example, a casing that forms an outer shell of the slot machine and is fixed to a game island in a game hall (hall), and a left end side in front view of the casing with respect to the casing as an opening / closing axis. And a front door supported so as to be openable and closable (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 11-200687 (2nd page, FIG. 1)

However, the conventional example having such a configuration has the following problems.
That is, in the conventional slot machine, the insertion / removal hinge is used as the opening / closing mechanism of the front door (door member) described above, but in recent years, a large liquid crystal unit is mounted on the front door, and the weight of the front door is increasing. As a result, the impact force generated when the front door is closed is increasing, and the glass panel of the liquid crystal unit is broken by the impact force when the front door is closed, or the engaging part of the front door or housing (main body member) is damaged. There is a problem such as, or may be. On the contrary, when opening the front door, the front door may open violently and reach the maximum open position, and the front door and the case (for example, insertion / extraction hinges) may be damaged by the momentum. There are also problems such as.

  This invention is made in view of such a situation, Comprising: It aims at providing the gaming machine which can reduce that a door member and a housing | casing are damaged by the impact force at the time of opening and closing a door member. .

In order to achieve such an object, the present invention has the following configuration.
That is, the invention described in claim 1
A body member;
A door member opened and closed with respect to the main body member;
An opening / closing mechanism that allows the door member to be opened and closed with respect to the main body member based on an opening / closing axis;
Buffer means for absorbing kinetic energy in an absorption effective range that is a predetermined range of a rotation stroke in which the door member rotates with respect to the body member;
It is characterized by having.

  According to the gaming machine of the present invention, a main body member, a door member that is opened / closed with respect to the main body member, and an opening / closing mechanism section that allows the door member to be opened / closed with respect to the main body member based on an opening / closing axis. And a buffer means for absorbing kinetic energy in an effective absorption range, which is a predetermined range of a rotation stroke in which the door member rotates with respect to the main body member. It is possible to reduce damage to the door member and the housing due to the impact force.

FIG. 3 is a perspective view showing a state in which the front door of the slot machine of Embodiment 1 is closed. FIG. 3 is a perspective view of the slot machine of Example 1 with a front door opened. (A) is the schematic perspective view which expanded and looked at the location of the lower side opening / closing mechanism member at the time of attaching a front door to a main body, (b) is the lower side opening / closing mechanism in the state which attached the front door to the main body. It is the schematic perspective view which expanded and looked at the location of the member. (A) is a figure which shows the location of the opening-and-closing mechanism member in the state which opened the front door with respect to the main body at the maximum, (b) is a figure which shows the damper effective range of an opening-and-closing mechanism member. (A)-(e) is a figure which shows the mode of the opening-and-closing mechanism member location at the time of closing a front door. It is a figure which shows the damper effective range of an up-and-down opening-and-closing mechanism member. (A) is a figure which shows the location of the opening-and-closing mechanism member in the state which opened the front door to the main body at the maximum, (b) is a figure which shows the damper effective range after the change of an opening-and-closing mechanism member. (A)-(e) is a figure which shows the mode of the opening-and-closing mechanism member location at the time of closing a front door. It is a figure which shows each damper effective range of an upper and lower opening-and-closing mechanism member. (A) is a figure which shows the location of the lower side opening-and-closing mechanism member in the state fully opened of Example 2, (b) is a figure which shows the damper effective range of the opening-and-closing mechanism member. It is a figure which shows a mode that the damper effective range was varied with the up-and-down opening-and-closing mechanism member. It is a figure which shows the shape in the fitting direction view of the fitting hole of the protrusion part in a modification, and a rotation part. It is the schematic perspective view which expanded and looked at the location of the opening-and-closing mechanism member in a modification.

  Hereinafter, various embodiments of a slot machine as an example of a gaming machine will be described in detail with reference to the drawings. It should be noted that the present invention is a pachinko gaming machine (hereinafter simply referred to as “pachinko machine”), which is a kind of a ball game machine, in particular, a first type pachinko machine or a third type pachinko machine (also referred to as a right object), a coin Of course, it can be used for other gaming machines such as gaming machines.

This specification also discloses an invention relating to the following gaming machines.
(0) In a gaming machine comprising a main body member, a door member that is opened and closed with respect to the main body member, and an opening and closing mechanism that allows the door member to be opened and closed with respect to the main body member with reference to an opening and closing axis.
The opening / closing mechanism is a first member provided on one of the door member or the main body member, and a second member provided on the other of the door member or the main body member and detachable from the first member. And
The second member includes a rotating portion that is rotatable about the opening / closing shaft, and a fitting hole that fits the protruding portion of the first member is provided at a position on the axial center of the rotating portion. And
The open / close shaft is inserted into the fitting hole of the rotating portion of the second member so that the protruding portion of the first member is inserted into the first member. Is a fitting shaft that can rotate with respect to
The opening / closing mechanism further includes a buffer means for absorbing kinetic energy in an absorption effective range that is a predetermined range of a rotation stroke in which the door member rotates with respect to the main body member,
The fitting hole and the protruding portion are fitted in a first fitting state, which is one fitting state thereof, and at least one of the fitting hole or the protruding portion with respect to the first fitting state. Is a shape that can be fitted even in the second fitting state rotated around its fitting axis.

  According to the invention described in (0) above, the opening / closing mechanism that allows the door member to be opened and closed with respect to the main body member on the basis of the opening / closing axis, the first member provided on one of the door member or the main body member, The second member is provided on the other of the door member or the main body member and is detachable from the first member. The second member includes a rotating portion that is rotatable about an opening / closing shaft, and a fitting hole that fits the protruding portion of the first member is provided at a position on the axial center of the rotating portion. . The opening / closing shaft can be turned with respect to the first member except for the turning portion of the second member by inserting the protruding portion of the first member into the fitting hole of the turning portion of the second member. It is a fitting shaft. The buffer means provided in the opening / closing mechanism absorbs the kinetic energy in the effective absorption range which is a predetermined range in the rotation stroke in which the door member rotates with respect to the main body member. Therefore, the impact force at the time of opening and closing the door member can be reduced, and damage to the door member and the housing due to the impact force at the time of opening and closing the door member can be reduced.

  Furthermore, the fitting hole and the protruding portion are fitted in the first fitting state which is the one fitting state, and at least one of the fitting hole or the protruding portion is fitted in the first fitting state. Since the fitting is possible even in the second fitting state rotated around the axis, the fitting state of the fitting hole and the protruding portion can be changed from the first fitting state to the second fitting state. By this change, the effective absorption range of the buffer means can be changed. For example, in a certain game store (hall), the door member buffer means is more effective, or in a certain game store (hall), the door member buffer means is less effective. be able to. In addition, the buffering force of the buffer member can be set (changed) according to circumstances such as the installation angle of the gaming machine being different for each game store (hall) or the door member not being opened much.

(1) In a gaming machine comprising a main body member, a door member that is opened / closed with respect to the main body member, and an opening / closing mechanism that allows the door member to be opened / closed with respect to the main body member based on an opening / closing axis.
The opening / closing mechanism is a first member provided on one of the door member or the main body member, and a second member provided on the other of the door member or the main body member and detachable from the first member. And
The second member includes a rotating portion that is rotatable about the opening and closing shaft, and a protrusion that fits into the fitting hole of the first member is provided at a position on the axial center of the rotating portion. And
The open / close shaft is inserted into the projecting portion of the rotating portion of the second member with the fitting hole of the first member, and the second member other than the rotating portion is the first member. Is a fitting shaft that can rotate with respect to
The opening / closing mechanism further includes a buffer means for absorbing kinetic energy in an absorption effective range that is a predetermined range of a rotation stroke in which the door member rotates with respect to the main body member,
The fitting hole and the protruding portion are fitted in a first fitting state, which is one fitting state thereof, and at least one of the fitting hole or the protruding portion with respect to the first fitting state. Is a shape that can be fitted even in the second fitting state rotated around its fitting axis.

  According to the invention described in (1) above, the opening / closing mechanism that allows the door member to be opened and closed with respect to the main body member on the basis of the opening / closing axis, the first member provided on one of the door member or the main body member, The second member is provided on the other of the door member or the main body member and is detachable from the first member. The second member includes a rotating portion that is rotatable about an opening / closing axis, and a protrusion that fits into the fitting hole of the first member is provided at a position on the axial center of the rotating portion. . The opening / closing shaft can be turned with respect to the first member except for the turning portion of the second member by inserting the protruding portion of the turning portion of the second member into the fitting hole of the first member. It is a fitting shaft. The buffer means provided in the opening / closing mechanism absorbs the kinetic energy in the effective absorption range which is a predetermined range in the rotation stroke in which the door member rotates with respect to the main body member. Therefore, the impact force at the time of opening and closing the door member can be reduced, and damage to the door member and the housing due to the impact force at the time of opening and closing the door member can be reduced.

  Furthermore, the fitting hole and the protruding portion are fitted in the first fitting state which is the one fitting state, and at least one of the fitting hole or the protruding portion is fitted in the first fitting state. Since the fitting is possible even in the second fitting state rotated around the axis, the fitting state of the fitting hole and the protruding portion can be changed from the first fitting state to the second fitting state. By this change, the effective absorption range of the buffer means can be changed. For example, in a certain game store (hall), the door member buffer means is more effective, or in a certain game store (hall), the door member buffer means is less effective. be able to. In addition, the buffering force of the buffer member can be set (changed) according to circumstances such as the installation angle of the gaming machine being different for each game store (hall) or the door member not being opened much.

(2) In the gaming machine according to (0) or the gaming machine according to (1),
The opening / closing mechanism is provided on one side of the door member in a front view of the door member,
The door member can be freely opened with respect to the main body member with one side of the door member serving as the opening and closing shaft.
The door member includes a locking portion that locks with the main body member on the other side opposite to the one side in the front view,
In the at least one of the first and second fitting states, the buffer means has a pre-range before the locking portion of the door member hits the main body member, the effective absorption range. A gaming machine characterized in that it is included in

  According to the invention described in (2) above, the door member is provided with an opening / closing mechanism portion on one side of the door member when viewed from the front, and the door member is opened with respect to the main body member with the one side being an opening / closing shaft. It is free. Moreover, the other side which opposes the one side by the front view of the door member is provided with the latching | locking part latched with a main body member. The buffer means includes, in the effective absorption range, a prior range before the locking portion of the door member hits the main body member in at least one of the first and second fitted states. Therefore, in at least one of the first and second fitted states, the kinetic energy is absorbed during the rotation of the door member before the locking portion of the door member hits the main body member. I can do it. That is, the damper can be applied before the locking portion of the door member hits the main body member. That is, if the locking part of the door member hits the main body member vigorously, the locking part or the like is deformed or damaged, and the function as a key is lost. Can be extended.

(3) In the gaming machine according to (2),
A plurality of the opening / closing mechanism portions are provided along the side direction on the one side of the door member.

  According to the invention described in (3) above, since a plurality of opening / closing mechanism portions are provided on one side of the door member along the side direction, the opening / closing mechanism portions are shared by the buffer means of these opening / closing mechanism portions. The kinetic energy in the rotation stroke of the door member can be absorbed.

(4) In the gaming machine according to (3),
A part of the plurality of opening / closing mechanism sections has a configuration in which the buffer means is removed from the opening / closing mechanism section.

  According to the invention described in (4) above, a part of the plurality of opening / closing mechanism portions does not have a buffer means, and the other opening / closing mechanism portions have a buffer means. Therefore, the kinetic energy in the rotation stroke of the door member can be absorbed by the buffering means of the predetermined opening / closing mechanism section among the plurality of opening / closing mechanism sections.

(5) In the gaming machine according to (2),
Two opening / closing mechanism portions are provided along the side direction on the one side of the door member,
One of the two opening / closing mechanism sections has a configuration in which the buffer means is removed from the opening / closing mechanism section.

  According to the invention as described in said (5), two opening / closing mechanism parts are provided in the one side side of the door member along the edge direction, and one opening / closing mechanism part of these two opening / closing mechanism parts is provided. The kinetic energy in the rotation stroke of the door member can be absorbed by the buffer means.

(6) In the gaming machine according to (2),
Two opening / closing mechanism portions are provided along the side direction on the one side of the door member,
The buffer means of one of the two opening / closing mechanism portions absorbs kinetic energy in an absorption effective range that is a predetermined range in an opening rotation stroke in which the door member opens with respect to the main body member. Is,
The other buffer means of the two opening / closing mechanism parts absorbs kinetic energy in an effective absorption range which is a predetermined range of a closing rotation stroke in which the door member closes with respect to the main body member. A gaming machine characterized by being a thing.

  According to the invention as described in said (6), the two opening-and-closing mechanism parts are provided in the one side side of the door member along the side direction. One of the two opening / closing mechanism portions absorbs kinetic energy in an effective absorption range that is a predetermined range in an opening rotation stroke in which the door member opens with respect to the main body member. The other buffering means of the two opening / closing mechanism portions absorbs kinetic energy in an effective absorption range that is a predetermined range in a closing rotation stroke in which the door member closes with respect to the main body member. Therefore, one can be a damper when the door member is closed and the other is a damper when the door member is opened.

(7) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (6),
The opening / closing mechanism portion is provided on one side of the door member in the longitudinal direction in front view of the door member,
The gaming machine characterized in that an upper end side of the opening / closing shaft is inclined toward the main body member as compared to a lower end side in the axial direction when the door member and the main body member are viewed from the side.

  According to the invention as described in said (7), the opening-and-closing mechanism part is provided in the one side of the vertical direction of the said door member by the front view of the door member. In the state where the door member and the main body member are viewed from the side, the open / close shaft is inclined at the upper end side toward the main body member as compared with the lower end side in the axial direction. That is, the opening / closing shaft is inclined so as to give momentum to the side that is naturally closed by the weight of the door member. Thus, it is effective in a configuration in which the door member is momentarily closed in its closing direction with its own weight. That is, it is possible to absorb the kinetic energy in the closing rotation stroke of the door member, and to reduce the damage of the door member and the main body member due to the impact force when the door member is closed.

(8) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (3),
The gaming machine, wherein the second member includes an alignment mark indicating a reference position of the rotating unit.

  According to the invention as described in said (8), the 2nd member is equipped with the alignment mark which shows the reference position of a rotation part. Therefore, the rotation part can be adjusted to the reference position according to the alignment mark, and the setting deviation of the absorption effective range of the buffer means due to the reference position of the rotation part being out of order can be prevented.

(9) In the gaming machine according to (8),
The gaming machine, wherein the first member includes a first member mark to be aligned with the alignment mark of the second member.

  According to the invention described in (9) above, the first member has the first member mark that is aligned with the alignment mark of the second member (the alignment mark indicating the reference position of the rotating portion of the second member). I have. Therefore, the first member mark of the first member can be aligned with the alignment mark of the second member, and the absorbing means effectively absorbs the first member attached to the second member in a distorted state. The setting deviation of the range can be prevented.

(10) In the gaming machine according to (3),
The gaming machine, wherein the plurality of opening / closing mechanism portions include a rotation portion alignment mark on the rotation portion.

  According to the invention described in (10) above, the plurality of opening / closing mechanism portions include the rotation portion alignment mark in the rotation portion. Therefore, the effective absorption ranges of the respective opening / closing mechanism sections can be aligned by aligning the alignment marks for the rotation sections of the respective rotation sections.

(11) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (10),
The fitting hole has a polygonal shape in the fitting direction view,
The said protrusion part can be fitted to the said fitting hole, and becomes the same polygonal shape as the said fitting hole by the fitting direction view. The gaming machine characterized by the above-mentioned.

  According to the invention described in (11) above, the fitting hole and the protruding portion are fitted in the first fitting state, which is the one fitting state, and are fitted to the first fitting state. It is set as the shape which comprises the 2nd fitting state which fits in the state which at least one of the hole or the protrusion part rotated around the fitting shaft. Specifically, the fitting hole has a polygonal shape when viewed in the fitting direction, and the protruding portion can be fitted into the fitting hole and has a polygonal shape similar to the fitting hole when viewed in the fitting direction. . As described above, even when the fitting hole and the protruding portion are polygonal when viewed in the fitting direction, the fitting state of the fitting hole and the protruding portion is changed from the first fitting state to the second fitting state. The effective range of absorption of the buffer means can be changed by the change.

(12) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (10),
The fitting hole has a shape provided with a plurality of recesses or projections symmetrically on the inner periphery of the hole in the fitting direction view,
The protruding portion can be fitted into the fitting hole, and has a shape including the plurality of concave portions or convex portions on the outer periphery thereof as in the fitting hole in the fitting direction view. A gaming machine.

  According to invention of said (12), a fitting hole and a protrusion part are fitted by the 1st fitting state which is the one fitting state, and are fitted with respect to the 1st fitting state. It is set as the shape which comprises the 2nd fitting state which fits in the state which at least one of the hole or the protrusion part rotated around the fitting shaft. Specifically, the fitting hole has a shape in which a plurality of recesses or protrusions are provided symmetrically on the inner periphery of the hole when viewed in the fitting direction, and the protrusion can be fitted into the fitting hole. The shape is provided with a plurality of concave portions or convex portions on the outer periphery in the same way as the fitting hole in the fitting direction view. As described above, even when the fitting hole and the protruding portion have a plurality of concave portions or convex portions as viewed in the fitting direction, the fitting state of the fitting hole and the protruding portion is the first fitting state. To the second fitting state, and by this change, the effective absorption range of the buffer means can be changed.

(13) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (10),
The fitting hole has an internal tooth shape in the fitting direction view,
The gaming machine is characterized in that the protruding portion can be fitted into the fitting hole, and has an external tooth shape that fits into the inner tooth of the fitting hole as viewed in the fitting direction.

  According to the invention as described in said (13), a fitting hole and a protrusion part are fitted by the 1st fitting state which is the one fitting state, and are fitted with respect to the 1st fitting state. It is set as the shape which comprises the 2nd fitting state which fits in the state which at least one of the hole or the protrusion part rotated around the fitting shaft. Specifically, the fitting hole has an internal tooth shape when viewed in the fitting direction, and the protruding portion can be fitted into the fitting hole, and fits with the inner tooth of the fitting hole when viewed in the fitting direction. The external tooth shape is matched. As described above, even when the fitting hole and the protruding portion have the inner teeth and the outer teeth as viewed in the fitting direction, the fitting state of the fitting hole and the protruding portion is changed from the first fitting state to the second fitting. The state can be changed, and the effective absorption range of the buffer means can be changed by the change.

(14) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (13),
The gaming machine is a pachinko machine.

  According to the gaming machine described in (14), it is possible to provide a pachinko machine that can reduce damage to the door member and the casing due to the impact force when the door member is opened and closed. The basic configuration of the pachinko machine is provided with an operation handle, and a ball as a game medium is launched into a predetermined game area in accordance with the operation of the operation handle, and the ball is disposed at a predetermined position in the game area. In other words, the identification information (such as symbols) that is dynamically displayed on the display device is determined and stopped after a predetermined time on the condition that a winning (or passing through the operation gate) is required for the operation port. In addition, when a special gaming state occurs, variable winning means (specific winning opening) disposed at a predetermined position in the gaming area is opened in a predetermined manner so that a ball can be won, and a value corresponding to the number of winnings is obtained. Examples include those to which values (including data written on magnetic cards as well as premium balls) are given.

(15) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (13),
The gaming machine is a slot machine.

  According to the gaming machine described in the above (15), it is possible to provide a slot machine that can reduce damage to the door member and the casing due to an impact force when the door member is opened and closed. The basic configuration of the slot machine is as follows: “Variable display means for confirming and displaying the identification information after dynamically displaying an identification information string composed of a plurality of identification information, and for operating the starting operation means (for example, an operation lever). As a result, the dynamic display of the identification information is started, and the dynamic display of the identification information is stopped due to the operation of the operation means for stopping (for example, the stop button) or after a predetermined time has elapsed. The game machine is provided with special game state generating means for generating a special game state advantageous to the player on the condition that the confirmed identification information at that time is the specific identification information. In this case, examples of the game medium include coins and medals.

(16) In the gaming machine according to (0) or the gaming machine according to any one of (1) to (13),
The gaming machine is a combination of a pachinko machine and a slot machine.

  According to the gaming machine described in (16), it is possible to provide a fusion of a pachinko machine and a slot machine that can reduce damage to the door member and the casing due to an impact force when opening and closing the door member. . The basic configuration of the merged component includes “an identification information variation display unit that dynamically displays an identification information sequence including a plurality of identification information and then displays the identification information in a fixed manner, and includes a starting operation unit (for example, an operation lever). The dynamic display of the identification information is started due to the operation of), and the dynamic display of the identification information is stopped due to the operation of the operation means for stop (for example, the stop button) or when a predetermined time elapses. And a special gaming state generating means for generating a special gaming state advantageous to the player on the condition that the confirmed identification information at the time of the stoppage is specific identification information, and using a ball as a game medium A gaming machine that is configured to require a predetermined number of balls at the start of dynamic display of the identification information and to be paid out when a special gaming state occurs.

  FIG. 1 is a perspective view of the slot machine of the first embodiment with the front door closed, and FIG. 2 is a perspective view of the slot machine of the first embodiment with the front door opened. As shown in FIGS. 1 and 2, the slot machine 10 of the present embodiment has a front door 12 rotatably attached to the main body 11 with the left side as a rotation axis J1, and the front door 12 is closed and the locking device is closed. The front door 12 and the main body 11 can be locked by 20.

  As shown in FIG. 1, the front door 12 is turned on and flashes as the game progresses, and various sound effects are sounded as the game progresses, and the game state is notified to the player. Speakers 14, 14, a liquid crystal display 15 for displaying various display contents, a game panel 30 through which the left cylinder L, the middle cylinder M, and the right cylinder R can be seen through, and various types in the vicinity of the middle stage. From the operation unit 50 provided with the buttons 51, 53 to 56, 61 to 63, the start lever 52 and the medal insertion port 57, the lower plate 16 on which the model name and the characters related to the game are displayed, and the medal payout port 17 A medal tray 18 for receiving medals as paid out game media is mounted.

  As shown in FIG. 2, the slot machine 10 includes a power switch 81 that supplies power to each part of the slot machine 10 when it is turned on, and a reset switch 82 that is operated when the slot machine 10 is reset. A power supply box 85 having a setting key insertion hole 83 or the like that allows the setting state of the slot machine 10 to be changed by inserting a setting key (not shown), and a guide port 89 for the overflowing medal to the outside are inserted. A hopper 86 composed of an auxiliary tank 87 for storing the received medals and a payout device 88 for paying out medals in the auxiliary tank 87 to the medal payout outlet 17 through an opening 93 communicating with the payout passage 92; It is configured as a microcomputer centered on the ROM, and stores ROM and temporary data for storing processing programs The main controller 70 is connected to the RAM and the input / output processing circuit via a bus, and is configured as a microcomputer centering on the CPU, and the display contents of the liquid crystal display 15 are controlled by an output signal from the main controller 70. A display control device 94 is mounted. The main body 11 described above corresponds to the main body member in the present invention, and the front door 12 described above corresponds to the door member in the present invention.

  As shown in FIG. 1, the gaming panel 30 includes exposure windows 31L, 31M, and 31R for exposing the left turning cylinder L, the middle turning cylinder M, and the right turning cylinder R while they are stopped or rotating to the outside. The five bed lamps 32, 33, 33, 34, 34 disposed on the left side of the window 31L and the slot machine disposed below the exposure windows 31L, 31M, 31R are stored. A game that displays the number of credits, which is displayed for the number of credits, and the number of JAC (Jack) ins when the big bonus is given and how many times the JAC symbol is established during the JAC game. A number display part 36 and a payout number display part 37 for displaying the number of payouts when the same symbols are all arranged on the active line and are awarded.

  As shown in FIG. 1, the operation unit 50 includes a credit button 51 provided on the front surface of the front door 12, a start lever 52, a left-turn cylinder stop button 53, a middle-turn cylinder stop button 54, Stop button 55 for the right turning case, return button 56, medal slot 57 provided in the horizontal step portion of the front door 12, one bet button 61, two bet buttons 62, max bet button 63, It has.

  As shown in FIG. 2, the slot machine 10 includes an opening / closing mechanism member 100 that allows the front door 12 to be opened and closed with respect to the main body 11 with respect to the opening / closing axis J <b> 1 (for example, one-side opening is possible). The opening / closing mechanism member 100 is provided on one side of the front door 12 in the longitudinal direction when viewed from the front of the front door 12 (left side in this embodiment). As shown in FIG. 2, the opening / closing axis J <b> 1 has an upper end inclined toward the main body 11 in comparison with the lower end side in the axial direction when the front door 12 and the main body 11 are viewed from the side.

  Specifically, as shown in FIG. 2, the opening / closing mechanism member 100 has a side direction on the left side of the front door 12 in a front view (also referred to as the left side of the main body 11 in a front view). A plurality (two in this embodiment) are provided at intervals along the length of the left side (that is, in the length direction of the left side). That is, one opening / closing mechanism member 100 is provided on the upper left side of the front door 12 and another opening / closing mechanism member 100 is provided on the lower left side of the front door 12.

  Here, the structure and the like of the opening / closing mechanism member 100 will be described below with reference to FIGS. FIG. 3A is a schematic perspective view in which a portion of the lower opening / closing mechanism member 100 when the front door 12 is attached to the main body 11 is enlarged, and FIG. It is the schematic perspective view which expanded and looked at the location of the lower side opening-closing mechanism member 100 in the attached state. FIG. 4A is a diagram illustrating the location of the opening / closing mechanism member 100 in a state where the front door 12 is fully opened with respect to the main body 11, and FIG. 4B illustrates the damper effective range of the opening / closing mechanism member 100. FIG. FIGS. 5A to 5E are views showing the state of 100 opening / closing mechanism members when the front door 12 is closed. FIG. 6 is a view showing an effective damper range of the upper and lower opening / closing mechanism members 100.

  4 and 5 show that the first mechanism member 110 is fitted from the other end surface (upper end surface) opposite to the one end surface (lower end surface) where the fitting hole 124 of the second mechanism member 120 is provided. The second mechanism member 120 is viewed, and for convenience of explanation, the protruding portion 112, the rotating portion 122, the first mark 132, the second mark 134, and the third mark 136 are illustrated by solid lines. Yes.

  As shown in FIG. 3, the opening / closing mechanism member 100 includes a first mechanism member 110 provided on the main body 11, a second mechanism member 120 provided on the front door 12 and detachable from the first mechanism member 110. It has. The second mechanism member 120 includes a rotating portion 122 that is rotatable about the opening / closing axis J1, and is fitted to the protruding portion 112 of the first mechanism member 110 at a position on the axial center of the rotating portion 122. It is assumed that a fitting hole 124 is provided. The opening / closing axis J1 is configured such that the protrusion 112 of the first mechanism member 110 is fitted into the fitting hole 124 of the rotation part 122 of the second mechanism member 120 so that the second mechanism member 120 other than the rotation part 122 is the first. 1 is a fitting shaft that can rotate with respect to the mechanism member 110.

  The fitting hole 124 of the rotating part 122 of the second mechanism member 120 and the protruding part 112 of the first mechanism member 110 are in a first fitting state (FIG. 3B, FIG. 4). (Fitting state shown in (a)), and in the second fitting state in which the fitting hole 124 rotates around its fitting shaft (opening / closing axis J1) with respect to the first fitting state. The shape can be fitted. That is, the fitting hole 124 has a polygonal shape when viewed in the fitting direction, and the protruding portion 112 can be fitted into the fitting hole 124 and is similar to the fitting hole 124 when viewed in the fitting direction. It has a polygonal shape. Specifically, as shown in FIGS. 3 and 4, the fitting hole 124 and the protruding portion 112 are regular hexagons in the fitting direction view.

  The second mechanism member 120 includes an alignment mark 130 that indicates the reference position of the rotation unit 122. As shown in FIGS. 3 (a) and 4 (a), the alignment mark 130 is the first when the rotating portion 122 of the second mechanism member 120 is viewed from the front (the fitting hole 124 is viewed from the front). 2 The mechanism member 120 includes a first mark 132 formed at a location other than the rotating portion 122 and a second mark 134 formed at a predetermined location of the rotating portion 122. The state in which the two marks 134 are arranged on the same line is the reference position of the rotating unit 122.

  Further, the first mechanism member 110 includes a third mark 136 as a first mechanism member mark to be aligned with the alignment mark 130 of the second mechanism member 120. Specifically, the third mark 136 is formed at a predetermined location (for example, a predetermined location on the tip surface) of the protruding portion 112.

  As shown in FIG. 3A and FIG. 4A, the second mechanism member 120 has the first mechanism 132 in a state where the first mark 132 and the second mark 134 are aligned on the same line. The protrusion 112 of the first mechanism member 110 is fitted into the fitting hole 124 of the rotating portion 122 of the second mechanism member 120 so that the third mark 136 of the member 110 is aligned with the alignment mark 130 of the second mechanism member 120. Combine.

  As shown in FIG. 3, the opening / closing mechanism member 100 further provides kinetic energy in an effective absorption range (damper effective range) that is a predetermined range in a rotation stroke in which the front door 12 rotates with respect to the main body 11. The damper part 140 which absorbs is provided. Specifically, the second mechanism member 120 uses a predetermined range (for example, 10 ° to 0 ° [when closed]) of the stroke in which the front door 12 is closed with respect to the main body 11 as a damper effective range, and the motion at that time The damper part 140 which absorbs energy is provided.

  In other words, the damper is in an ineffective range from the state in which the front door 12 is fully opened (in the state where the opening angle is 120 °) to the opening angle of 10 °, and the kinetic energy is absorbed by the damper within this range. However, the damper has an effective range from the opening angle of 10 ° to the opening angle of 0 °, and the kinetic energy is absorbed by the damper within this range. Strictly speaking, kinetic energy is absorbed in the process from the opening angle of 10 ° to the opening angle of 0 °, and the reverse (the opening process from the opening angle of 0 ° to the opening angle of 10 °) is performed. Is not absorbed.

  Note that the opening angle of 0 ° means that the front door 12 is closed by the main body 11 and the front door 12 cannot be rotated any more, but if only the function of the damper portion 140 is viewed, FIG. ), The damper effective range is further up to 70 °.

  The damper portion 140 of the present embodiment is manufactured with its damper effective range (about 80 °) and its set position determined in advance. That is, as shown in FIG. 4, the damper portion 140 of the present embodiment has the second end surface (upper end surface) opposite to the one end surface (lower end surface) where the fitting hole 124 of the second mechanism member 120 is located. In a state where the mechanism member 120 is viewed, the first mark 132 of the second mechanism member 120 other than the rotating part 122 and the second mark 134 of the rotating part 122 are aligned on the same line from the first line. Until the mark 132 advances 110 ° counterclockwise, the damper does not work (damper invalid range), and the range from 110 ° to 190 ° is the damper working range (damper effective range). The range from 190 ° to 220 ° and the range advanced 20 ° clockwise from the state shown in FIG. 4A are also the damper invalid range, and the first mark 132 and the second mark 134 Relative relationship It has a structure in which the damper scope is specified by. In other words, the damper unit 140 has a range including a damper effective range and a damper invalid range (for example, less than 360 °, 240 ° in the present embodiment) as a rotatable range, and cannot make a complete round. The thing is adopted. It should be noted that the damper unit 140 may be of a type that can rotate a number of turns.

  As shown in FIG. 2, the front door 12 includes a locking claw 150 that locks with the main body 11 on the left side (on the opposite side to the right side where the opening / closing axis J1 exists) when viewed from the back. If it says in detail, the latching claw 150 is each provided in two places spaced apart by the left side side by the back view of the front door 12. FIG.

  Here, the relationship between the front door 12 and the damper part 40 is demonstrated. That is, the damper portion 140 includes the prior range before the locking claw 150 of the front door 12 hits the main body 11 in the damper effective range in both the first and second fitted states. In short, when the front door 12 is closed with respect to the main body 11, the locking claw 150 comes into contact with the main body 11 after the damper starts to work.

  The opening / closing mechanism member 100 described above corresponds to the opening / closing mechanism portion in the present invention, the first mechanism member 110 described above corresponds to the first member in the present invention, and the second mechanism member 120 described above corresponds to the second in the present invention. It corresponds to a member, the above-described damper part 140 corresponds to the buffer means in the present invention, the above-mentioned locking claw 150 corresponds to the locking part in the present invention, and the above-mentioned first mark 132 and second mark 134 are the main part. The second mark 134 described above corresponds to the alignment mark in the present invention, the rotation mark alignment mark in the present invention, and the third mark 136 described above corresponds to the first member mark in the present invention.

  Here, the attachment of the front door 12 to the main body 11 and the closing operation of the front door 12 will be described.

<Attaching the front door 12 to the main body 11>
Although common to the two upper and lower opening / closing mechanism members 100, the first mark 132 and the second mark 134 of the second mechanism member 120 are arranged on the same straight line as shown in FIGS. 3 (a) and 4 (a). In this state, the protrusion 112 of the first mechanism member 110 is inserted into the fitting hole 124 of the second mechanism member 120 so that the second mark 134 is aligned with the third mark 136 of the protrusion 112 of the first mechanism member 110. By fitting, the front door 12 is attached to the main body 11 as shown in FIG.

  In the state of being attached in this way, as shown in FIGS. 4 (a) and 5 (a), the front door 12 is opened to the maximum with respect to the closed time (0 °) (open angle 120 °). It has become.

<Close operation of front door 12>
As shown in FIGS. 5A to 5D, the front door 12 is closed with respect to the main body 11, that is, the damper is not effective until the front door 12 reaches an opening angle of 120 ° to 10 °. (Damper invalid range) As shown in FIGS. 5D to 5E, the damper is in a valid state until the front door 12 reaches an opening angle of 10 ° to 0 ° (damper effective range). As described above, the locking claw 150 comes into contact with the main body 11 in the middle of the effective range of the damper.

  As shown in FIG. 6, the upper and lower two opening / closing mechanism members 100 have the same damper effective range. In other words, the damper is effective at the opening angle of 10 ° to 0 ° for both the upper and lower opening / closing mechanism members 100.

  As shown in FIG. 5A, after the front door 12 is attached to the main body 11, when the front door 12 opens and closes, the third mark 136 of the protrusion 112 of the first mechanism member 110 and the second mark The second mark 134 of the rotating part 122 of the mechanism member 120 is fixed while being aligned on the same line, and the first mark 132 at a place other than the rotating part 122 of the second mechanism member 120 is rotated. Yes. That is, since the fitting hole 124 of the rotating part 122 is fitted with the fixed protruding part 112, the protruding part 112 and the rotating part 122 (fitting hole 124) are non-rotated, and other than the rotating part 122. It can be seen that the portion (location) of the second mechanism member 120 rotates about the opening / closing axis J1.

  Here, the procedure for changing the damper effective range will be described with reference to FIGS. FIG. 7A is a diagram illustrating the location of the opening / closing mechanism member 100 in a state in which the front door 12 is fully opened with respect to the main body 11, and FIG. 7B is a diagram illustrating the damper effective after the opening / closing mechanism member 100 is changed. It is a figure which shows a range. FIGS. 8A to 8E are views showing the state of 100 opening / closing mechanism members when the front door 12 is closed. FIG. 9 is a diagram showing the effective damper ranges of the upper and lower opening / closing mechanism members 100.

<Damper effective range change procedure>
As shown in FIG. 8A, the rotating unit 122 is rotated 60 ° so that the second mark 134 is rotated 60 ° clockwise relative to the first mark 132.

  Then, the protruding portion 112 of the first mechanism member 110 is fitted into the fitting hole 124 of the second mechanism member 120 so that the first mark 132 and the third mark 136 are aligned on the same line, so that FIG. The front door 12 is attached to the main body 11 as shown in FIG. By doing so, the change of the damper effective range is completed.

  In the state of being attached in this way, as shown in FIGS. 7 (a) and 8 (b), the front door 12 is opened to the maximum with respect to the closed time (0 °) (open angle 120 °). It has become.

<Close operation of front door 12>
As shown in FIGS. 8B to 8E, the front door 12 is closed with respect to the main body 11, but the damper works until the front door 12 reaches an opening angle of 120 ° to 70 °. No damper (damper invalid range), as shown in FIGS. 7B, 8D, and 8E, the damper is in effect until the front door 12 reaches an opening angle of 70 ° to 0 °. Yes (damper effective range). It is also clear that the locking claw 150 comes into contact with the main body 11 in the middle of the effective damper range after this change.

  As shown in FIG. 9, the upper and lower two opening / closing mechanism members 100 are the same and have the changed damper effective range. That is, the damper is effective at an opening angle of 70 ° to 0 ° in any of the upper and lower opening / closing mechanism members 100.

  After the front door 12 is attached to the main body 11 as shown in FIG. 8B, when the front door 12 opens and closes, the third mark 136 of the protrusion 112 of the first mechanism member 110 and the second mark The second mark 134 of the rotating part 122 of the mechanism member 120 is fixed at an opening angle of 60 °, and the first marks 132 other than the rotating part 122 of the second mechanism member 120 are rotated. ing. That is, it can be seen that the protruding portion 112 and the fitting hole 124 are not rotated, and the portion (location) of the second mechanism member 120 other than the rotating portion 122 is rotating.

  As described above, according to the pachinko machine 10 of the first embodiment, the main body 11, the front door 12 that is opened and closed with respect to the main body 11, and the front door 12 with respect to the main body 11 with respect to the opening / closing axis J1. An opening / closing mechanism member 100 that can be freely opened and closed. The opening / closing mechanism member 100 is provided in a first mechanism member 110 provided in the main body 11 and a front door 12 and is detachable from the first mechanism member 110. The second mechanism member 120 includes a rotating portion 122 that can rotate about the opening / closing axis J1, and the first mechanism member 110 is provided at a position on the axial center of the rotating portion 122. A fitting hole 124 to be fitted to the protruding portion 112 is provided, and the opening / closing axis J1 has the protruding portion 112 of the first mechanism member 110 inserted into the fitting hole 124 of the rotating portion 122 of the second mechanism member 120. By inserting, the rotation of the second mechanism member 120 Other than the portion 122 is a fitting shaft that can rotate with respect to the first mechanism member 110, and the opening / closing mechanism member 100 further includes a predetermined part of a rotation stroke in which the front door 12 rotates with respect to the main body 11. Since the damper portion 140 that absorbs the kinetic energy in the damper effective range (absorption effective range) that is the range is provided, the impact force when opening and closing the front door 12 can be reduced, and when opening and closing the front door 12 It is possible to reduce the damage of the front door 12 and the main body 11 (housing) due to the impact force.

  In addition, the fitting hole 124 and the protruding portion 112 are fitted in the first fitting state, which is one fitting state, and at least the fitting hole 124 or the protruding portion 112 with respect to the first fitting state. Since one has a shape that can be fitted even in the second fitting state rotated around the fitting shaft, the fitting state of the fitting hole 124 and the protrusion 112 is changed from the first fitting state to the second fitting state. The effective absorption range of the damper unit 140 can be changed by the change. For example, a certain game store (hall) wants to make the damper part 140 of the front door 12 more effective, or a certain game shop (hall) does not want the damper part 140 of the front door 12 to work much. It can respond suitably. Further, the buffering force of the damper unit 140 can be set (changed) according to circumstances such as the installation angle of the slot machine being different for each amusement store (hall) or the front door 12 not being opened much.

  Further, the opening / closing mechanism member 100 is provided on the left side of the front door 12 in a front view of the front door 12, and the front door 12 can be opened to the main body 11 with the left side of the front door 12 being an opening / closing axis J1, The front door 12 includes a locking claw 150 that locks with the main body 11 on the right side when viewed from the front, and the damper portion 140 is in at least one of the first and second fitted states. Since the pre-range before the locking claw 150 of the front door 12 hits the main body 11 is included in the damper effective range, the front door is in at least one of the first and second fitted states. Absorption of kinetic energy in the turning stroke of the front door 12 can be effective before the twelve locking claws 150 hit the main body 11. That is, the damper can be applied before the locking claw 150 of the front door 12 hits the main body 11. That is, if the locking claw 150 of the front door 12 hits the main body 11 vigorously, the locking claw 150 is deformed or damaged, and the function as a key is lost. The lifetime of 150 can be extended.

  In addition, since two opening / closing mechanism members 100 are provided on the left side of the front door 12 along the side direction, the opening / closing mechanism member 100 is shared by the damper portion 140 of the opening / closing mechanism member 100 to rotate the front door 12. It can absorb the kinetic energy in the travel process.

  The opening / closing mechanism member 100 is provided on the left side in the vertical direction of the front door 12 when the front door 12 is viewed from the front, and the opening / closing axis J1 is axially viewed from the side of the front door 12 and the main body 11. The upper end side is inclined toward the main body 11 as compared with the lower end side of. That is, the opening / closing axis J1 is inclined so as to give momentum to the side that is naturally closed by the weight of the front door 12. Thus, the front door 12 is effective in a configuration in which the front door 12 is momentarily closed in the closing direction with its own weight. That is, it is possible to absorb the kinetic energy in the closing rotation stroke of the front door 12 and to reduce the damage of the front door 12 and the main body 11 due to the impact force when the front door 12 is closed.

  Further, since the second mechanism member 120 includes the alignment mark 130 (the first mark 132 and the second mark 134) indicating the reference position of the rotation unit 122, the rotation unit 122 is moved to the alignment mark 130 (first mark). The first mark 132 and the second mark 134) can be adjusted to the reference position, and the setting of the absorption effective range of the damper part 140 due to the reference position of the rotating part 122 being out of order can be prevented.

  Further, the first mechanism member 110 includes a third mark 136 that is aligned with the alignment mark 130 of the second mechanism member 120 (an alignment mark indicating the reference position of the rotating portion 122 of the second mechanism member 120). Therefore, the first mechanism member 110 can be aligned with the alignment mark 130 of the second mechanism member 120, and the damper portion resulting from the first mechanism member 110 being attached to the second mechanism member 120 in a distorted state. It is possible to prevent a setting deviation of the 140 effective absorption range.

  Further, the fitting hole 124 has a polygonal shape when viewed in the fitting direction, and the protruding portion 112 can be fitted into the fitting hole 124 and is similar to the fitting hole 124 when viewed in the fitting direction. Since it has a polygonal shape, the fitting state of the fitting hole 124 and the protruding portion 112 can be changed from the first fitting state to the second fitting state, and the damper effective range of the damper portion 140 can be changed by the change. (Absorption effective range) can be changed.

  In addition, since the upper and lower two opening / closing mechanism portions are provided with the second mark 134 on the rotating portion 122, the absorption effective range of each opening / closing mechanism portion can be increased by aligning the second marks 134 of the rotating portions 122. Can be aligned.

  Next, a pachinko machine 10 according to a second embodiment will be described with reference to FIGS. FIG. 10A is a diagram illustrating a location of the lower opening / closing mechanism member 100 in the fully opened state according to the second embodiment, and FIG. 10B is a diagram illustrating a damper effective range of the opening / closing mechanism member 100. It is. FIG. 11 is a view showing a state where the damper effective range is varied between the upper and lower opening / closing mechanism members 100.

  The second embodiment differs from the first embodiment in that the upper and lower opening / closing mechanism members 100 have different damper effective range setting positions. Specifically, the damper is effective just before the upper opening / closing mechanism member 100 is closed (for example, in an opening angle range of 10 ° to 0 °), and the lower opening / closing mechanism member 100 is just before the maximum opening time (for example, opened). The damper is effective in the range of 110 to 120 degrees.

  In the second embodiment, the damper is effective immediately before the lower opening / closing mechanism member 100 is fully opened (for example, in the range of an opening angle of 110 ° to 120 °). Therefore, the configuration of the lower opening / closing mechanism member 100 will be described in detail, and the description of the same contents as those of the first embodiment will be omitted.

<Change of damper effective range of lower opening / closing mechanism member 100>
As shown in FIG. 10A, the lower opening / closing mechanism member 100 moves the rotating portion 122 180 ° so that the second mark 134 is rotated 180 ° clockwise relative to the first mark 132. Rotate.

  Then, by fitting the protrusion 112 of the first mechanism member 110 into the fitting hole 124 of the second mechanism member 120 so that the first mark 132 and the third mark 136 are aligned and close on the same line, The front door 12 is attached to the main body 11 as shown in FIG. By doing so, the damper effective range is changed to, for example, an open angle range of 110 ° to 120 °.

  In the state of being attached in this way, as shown in FIG. 10A, the front door 12 is in the maximum open state (opening angle 120 °) with respect to the closed time (0 °).

<Close operation of front door 12>
As shown in FIG. 11, when the front door 12 is closed, the dampers at the upper and lower two opening / closing mechanism members 100 are not effective until the front door 12 reaches an opening angle of 120 ° to 10 ° (damper invalid range). ), The damper of the upper opening / closing mechanism member 100 is in effect until the front door 12 reaches an opening angle of 10 ° to 0 ° (damper effective range). It is also clear that the locking claw 150 comes into contact with the main body 11 in the middle of the effective damper range.

<Opening operation of front door 12>
As shown in FIG. 11, when the front door 12 is opened, the dampers at the two upper and lower opening / closing mechanism members 100 are not effective until the front door 12 reaches an opening angle of 0 ° to 110 ° (damper invalid range). ), Until the front door 12 reaches an opening angle of 110 ° to 120 °, the damper of the lower opening / closing mechanism member 100 is in effect (damper effective range).

  As shown in FIG. 11, the upper opening / closing mechanism member 100 has a damper immediately before the front door 12 closes (for example, in the range of an opening angle of 10 ° to 0 °), and the lower opening / closing mechanism member 100 is connected to the front door 12. The damper is effective immediately before the maximum opening angle (for example, in the range of an opening angle of 110 ° to 120 °).

  As described above, according to the pachinko machine 10 of the second embodiment, the damper part 140 of the upper opening / closing mechanism part has a predetermined range (opening) of the opening rotation stroke in which the front door 12 opens with respect to the main body 11. Absorbs kinetic energy in an effective damper range (absorption effective range) that is an angle of 120 ° to 10 °. The damper part 140 of the lower opening / closing mechanism part has a damper effective range (absorption) that is a predetermined range (a range of an opening angle of 110 ° to 120 °) in a closing rotation stroke in which the front door 12 is closed with respect to the main body 11. Absorb kinetic energy in the effective range). Therefore, the damper part 140 of the upper opening / closing mechanism part can be a damper when the front door 12 is closed, and the damper part 140 of the lower opening / closing mechanism part can be a damper when the front door 12 is opened.

  In the second embodiment, the damper part 140 of the upper opening / closing mechanism part is a damper when the front door 12 is closed, and the damper part 140 of the lower opening / closing mechanism part is a damper when the front door 12 is opened. The damper part 140 of the opening / closing mechanism part may be a damper when the front door 12 is closed, and the damper part 140 of the upper opening / closing mechanism part is a damper when the front door 12 is opened.

  The present invention is not limited to the above-described embodiment, and can be modified as follows.

  (1) In each embodiment described above, the number of opening / closing mechanism members 100 is two, but may be one or three or more. Further, a plurality of opening / closing mechanism members 100 may be provided, and some of the opening / closing mechanism members 100 may have a configuration in which the damper portion 140 is removed from the opening / closing mechanism member 100. In this case, the kinetic energy in the rotation stroke of the front door 12 can be absorbed by the damper portion 140 of the predetermined opening / closing mechanism member 100 among the plurality of opening / closing mechanism members 100.

  (2) In each embodiment described above, the opening / closing mechanism member 100 is provided on the left side when viewed from the front, but may be provided on the right side, the upper side, the lower side, or the like.

  (3) In each of the embodiments described above, the first mechanism member 110 is provided on the main body 11 and the second mechanism member 120 is provided on the front door 12, but the second mechanism member 120 is provided on the main body 11 and the second door 120 is provided on the front door 12. One mechanism member 110 may be provided.

  (4) In each of the above-described embodiments, the first mechanism member 110 is provided with the protrusion 112 and the second mechanism member 120 is provided with the fitting hole 124. However, the first mechanism member 110 is provided with the fitting hole 124. The rotation hole 122 may be provided with the fitting hole 124, and the second mechanism member 120 may be provided with the protrusion 112.

  (5) In each of the embodiments described above, the fitting hole 124 of the protrusion 112 and the rotating portion 122 is a regular hexagon when viewed in the fitting direction. However, as shown in FIG. It may be a polygon such as a quadrangle as shown in FIG. 12 (b) or an octagon as shown in FIG. 12 (c).

  The fitting hole 124 has an internal tooth shape when viewed in the fitting direction, and the protruding portion 112 can be fitted into the fitting hole 124 and can be fitted with the inner tooth of the fitting hole 124 when viewed in the fitting direction. It is good also as a tooth shape. For example, as shown in FIG. 12 (d), a star-shaped hexagonal shape, a spline shape or a knurled shape may be used.

  The fitting hole 124 has a shape with a plurality of recesses or projections symmetrically on the inner periphery of the hole when viewed in the fitting direction, and the protrusion 112 can be fitted into the fitting hole 124. It is good also as a shape provided with the said several recessed part or convex part on the outer periphery similarly to the said fitting hole 124 by the fitting direction view. For example, a cross shape as shown in FIG.

  (6) In each of the above-described embodiments, the front door 12 is 120 ° open (opening angle 120 °) with respect to the closed time (0 °) as the maximum opening angle. You may do.

  (7) In each of the above-described embodiments, the damper portion 140 is exemplified to have a damper effective range of 80 °. However, the damper portion 140 may have a damper effective range other than 80 °. . It can also be set in a range where the damper does not work at all.

  (8) In each of the above-described embodiments, the damper portion 140 is configured so that the pre-range before the locking claw 150 of the front door 12 hits the main body 11 in the first and second fitted states is the damper range. Although included in the effective range, in at least one state of the first and second fitting states, the prior range before the locking claw 150 of the front door 12 hits the main body 11 is included in the damper effective range. May be.

  (9) In each of the above-described embodiments, as shown in FIG. 3, the weight of the front door 12 to the turning portion 122 is reduced, although the weight of the front door 12 is applied to the turning portion 122. By adopting, the life of the rotating part 122 can be extended. As a configuration thereof, a portion of the second mechanism member 120 other than the rotating portion 122 abuts on the first mechanism member 110, and the weight of the front door 12 is not applied to the rotating portion 122 of the second mechanism member 120. For example, the second mechanism member 120 may be placed on a portion other than the rotating portion 122.

  (10) In each of the above-described embodiments, the opening / closing mechanism 100 is located at the side surface of the front door 12 as shown in FIG. 3, but the front door 12 is closed as shown in FIG. The opening / closing mechanism 100 may be positioned in an internal space formed by the main body 11 and the front door 12. For example, as shown in FIG. 13, the support 160 attached to the inside of the main body 11 supports the first mechanism member 110 at a position on the front side of the main body 11 and in the front door 12.

  (11) The present invention may be implemented in various (for example, first, third, etc.) gaming machines, or may be implemented in a pachinko machine of a type different from the above embodiment. For example, once a big hit, a pachinko machine that raises the expected value of the big hit until a big hit state occurs (for example, two times or three times) including that (for example, a two-time right item, a three-time right item) May also be implemented. Moreover, after a jackpot symbol is displayed, it may be implemented as a pachinko machine that enters a special gaming state on the condition that a ball is won in a predetermined area. Moreover, you may implement as a pachinko machine which will be in a special game state when a ball enters a predetermined winning opening. Further, in addition to pachinko machines, various game machines such as an arrangement ball type pachinko machine, a sparrow ball, a game machine in which a so-called pachinko machine and a slot machine are integrated may be used.

  In addition, as a specific example of a gaming machine in which a pachinko machine and a slot machine are fused, a variable display means for displaying a fixed symbol after displaying a variable symbol row consisting of a plurality of symbols is provided, and a handle for launching a ball is provided. What is not provided. In this case, after inserting a predetermined amount of game balls based on a predetermined operation (button operation), for example, the variation of the symbol is started due to the operation of the operation lever, for example, due to the operation of the stop button, or the predetermined amount With the passage of time, the fluctuation of the symbol is stopped, and a jackpot state advantageous to the player is generated on the condition that the confirmed symbol at the time of stoppage is a so-called jackpot symbol. A lot of balls are paid out.

  As described above, the present invention is suitable for gaming machines such as pachinko machines and slot machines.

11 ... Main body (main body member)
12 ... Front door (door member)
100: Opening / closing mechanism member (opening / closing mechanism part)
110 ... 1st mechanism member (1st member)
112 ... Projection 120 ... Second mechanism member (second member)
122 ... rotating part 124 ... fitting hole 130 ... alignment mark 132 ... first mark (alignment mark)
134 ... 2nd mark (alignment mark, alignment mark for rotating part)
136 ... Third mark (first member mark)
140 ... damper part (buffer means)
150 ... locking claw (locking part)

Claims (1)

A body member;
A door member opened and closed with respect to the main body member;
An opening / closing mechanism that allows the door member to be opened and closed with respect to the main body member based on an opening / closing axis;
Buffer means for absorbing kinetic energy in an absorption effective range that is a predetermined range of a rotation stroke in which the door member rotates with respect to the body member;
A gaming machine characterized by comprising:

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