JP2009160223A - Locking device for game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a locking device for a game machine, which exhibits very high crime prevention performance against fraudulent operations and can be manufactured at low cost. <P>SOLUTION: The locking device 1 for the game machine includes a striker 2 provided in the outer frame of a game machine and one of body frames openably pivoted on the outer frame, a hook 3 which can be engaged with or disengaged from the striker 2 provided on the outer frame and the other of the body frames, a pole 4 which always engagingly locks the hook 3 engaged with the striker 2 and capable of releasing it, a cam mechanism 6 with a lock (cylinder lock 61, a rocking cam 62, a slider 63) engaged with the pole 4 and driving the pole so as to release by an operation using a key. The locking device has a stopper member 5 located in the releasing direction of the pole 4 engaging the hook 3 to prohibit a releasing action, and engaging with the cam mechanism 6 with a lock and driven to permit the releasing action of the pole 4 by acting, preceding the pole 4. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a locking device for a gaming machine such as a pachinko machine, and more particularly to a locking device with improved crime prevention performance.

  A gaming machine such as a pachinko machine installed in an amusement store is generally composed of an outer frame of the gaming machine and a main body frame and a glass frame pivotally supported by the outer frame so as to be opened and closed. is there. A large number of electronic control devices, display devices, etc. are mounted on the main body frame provided with the game surface, and between the outer frame and the main body frame, and between the main body frame and the glass frame so that the player cannot touch it without permission. It is always locked during. On the other hand, it is necessary to unlock and open and close the main body frame and the glass frame when dealing with malfunctions during the game and adjusting after closing the store. Therefore, a locking device for gaming machines has been required to have a structure that can reliably prevent unauthorized unlocking by an unspecified person and can be easily unlocked by a staff member.

In a conventional gaming machine locking device, a locked member called a striker is provided on one frame to be locked, and a locking member called a hook is provided on the other frame to disengage the locked member, Further, it has been a general structure that a slider member and a cylinder lock for driving the locking member are provided. And a staff member came to unlock by operating a cylinder lock using a key. Further, by reversing the operation direction of the cylinder lock, the operation direction of the slider member is switched, and the main body frame or the glass frame is selected and unlocked. However, in this structure, since there is a risk of unauthorized operation using a wire or the like from the gap in the frame, various locking devices with improved crime prevention performance have been developed. For example, a structure is widely used in which a plurality of sets of locking means corresponding to strikers and hooks are provided and locked at a plurality of locations, and can be commonly unlocked by a slider member. In addition, in the unlocking lock device of the gaming machine disclosed in Patent Document 1, a restriction pin is provided on a rod corresponding to a slider member, and a lock means for locking the restriction pin is further provided as a security measure. In other words, the structure is such that the rod does not move unless the locking means is released, and is doubled with a conventional lock, so that it cannot be unlocked even if an external force is applied to the rod by an unauthorized operation.
JP 11-235451 A

  By the way, even if a plurality of sets of strikers and hooks are provided, the concern that the slider member that performs the unlocking operation in common will be unlocked if it is illegally operated. In the unlocking lock device of Patent Document 1, the lock means is composed of a lock pin and an urging means, and the solenoid is used as the release means to perform electrical locking, which is used in combination with mechanical locking by a conventional lock. Yes. However, in this aspect, unlocking cannot be performed when power is not supplied to the gaming machine, which is extremely inconvenient in handling. Further, the combined use of electrical locking means and mechanical locking means in this way complicates regular unlocking operations and increases costs.

  The present invention has been made in view of the above background, and provides a locking device for a gaming machine that has extremely high crime prevention performance against unauthorized operation, is easy to perform a regular unlocking operation, and is low in manufacturing cost.

  A locking device for a gaming machine according to the present invention includes a striker provided on one of an outer frame of a gaming machine and a main body frame pivotally supported by the outer frame, and provided on the other of the outer frame and the main body frame. A hook that can be engaged with and disengaged from the striker, a pole that always locks the hook engaged with the striker and that can be released, and a lock that engages with the pole and drives the pole to be released by an operation using a key. A locking device for a gaming machine comprising a cam mechanism with a locking mechanism, wherein the locking mechanism is located in the releasing direction of the pawl that locks the hook and prohibits a releasing operation, and engages with the locking cam mechanism. A stopper member that is driven and operates in advance of the pawl to allow the pawl to be released is provided.

  A conventional structure can be applied to the combination of the striker and the hook. For example, a pin-shaped striker and a hook that has a U-shaped engagement groove into which the striker is fitted and engaged and swings by engagement can be used. A locking groove can be provided on the outer periphery of the hook, and the pole can always be engaged with the locking groove. And it can comprise so that a pole may be released from a locking groove by operation from a locking cam mechanism. In the present invention, a stopper member is further provided in a direction in which the pole is released from the locking groove. The stopper member is always positioned in the release direction of the pole to prohibit the release operation, and is displaced by an operation from the locking cam mechanism to open the release direction of the pole. The locking cam mechanism can be configured to first drive the stopper member by operation and then drive the pole. For example, in a locking cam mechanism that is operated linearly or rotationally, it is configured to engage and drive the stopper member when the displacement is small, and to engage and drive the pole when the displacement increases. Can do.

  In the gaming machine locking device of the present invention described above, when the main body frame is closed toward the outer frame, the striker is fitted and engaged with the hook, and the pole locks the hook so as to maintain this engaged state, Furthermore, the stopper member is positioned in the release direction of the pole and prohibits the release operation. That is, the engagement state between the striker and the hook is double-locked by the pole and the stopper member. In order to unlock this locked state, the duplexing that drives the two members sequentially in a predetermined direction, first driving the stopper member to open the release direction of the pole, and then driving the pole to release the hook Operation is required. Therefore, it is difficult for an unspecified person who does not have a key to perform an unlocking operation illegally by using a wire from the gap of the game table, and the crime prevention performance is extremely high.

  On the other hand, if the clerk drives the locking cam mechanism by an operation using a key, the locking cam mechanism first allows the release operation of the pole by operating the stopper member in advance, and then drives the release of the pole to release the hook. Can be released. This series of unlocking operations can be performed, for example, by a simple operation of inserting and turning a key. That is, it is possible to improve the crime prevention performance against unauthorized operation while making the regular unlocking operation as easy as before.

  Furthermore, since the structure provided with the stopper member can be realized by adding several mechanical parts, the cost is low compared with the structure using the electric locking means together.

  It is preferable that a biasing means is provided between the hook and the pole and biases the pole toward a locking groove provided in the hook. By providing the urging means, the pole can securely lock the hook, and the unauthorized operation against the urging means can be made more difficult.

  The locking cam mechanism includes a cam main body that performs an operation using a key, and a connecting member that engages with the cam main body and transmits an operating force, and the connecting member includes at least the pole and the stopper member. One may be engaged.

  Both the pole and the stopper member can be configured to engage with the cam body and be driven directly, but at least one of them may be provided with a connecting member therebetween. By appropriately using the connecting member, the magnitude and direction of the operating force transmitted to the pole and the stopper member, the driving timing, and the like can be adjusted, and an appropriate driving mechanism can be obtained. Moreover, the connection member can also drive the locking means provided separately as described below.

  The striker and the hook may be separate from each other, and the main body frame may be locked to the outer frame and may include second locking means that is operated by being engaged with the connecting member.

  For example, the connecting member extends vertically along the main body frame or the outer frame and can be moved up and down, and one of the upper and lower ends of the connecting member operates one of the pole or the stopper member, and the other locking means at the other end And the other of the pole and the stopper member can be directly operated by the main body cam. According to this aspect, since the engagement state between the striker and the hook is double-locked by the pole and the stopper member, and the second locking means is used in combination, the reliability of locking is further improved. Further, even if the connecting member is illegally operated, the other of the pole and the stopper member is not operated, so that the main body frame is not unlocked.

  The striker is provided on the outer frame, and the hook, the pole, and the locking cam mechanism are provided on the main body frame, and are pivotally supported by the outer frame or the main body frame and can be opened and closed with respect to the main body frame. A glass frame locking means that locks the glass frame and is operated by being engaged with the connecting member, and the operation direction of the connecting member is reversed by switching the operation direction of the cam body, Any one of the glass frames may be selectively released.

  By adopting a structure in which the operation direction of the cam body and the operation direction of the connecting member can be switched, it is possible to selectively unlock the glass frame locking means.

  A configuration in which the second locking means and the glass frame locking means are provided so that the cam body and the connecting member can be unlocked in common is a preferable aspect for the gaming machine. In addition, there is no restriction | limiting in the system and structure of a 2nd locking means and a glass frame locking means, The striker, hook, pole, and stopper member of this invention can also be applied.

  In the above-described locking device for gaming machines of the present invention, since the stopper member positioned in the release direction of the pole that always locks the hook engaged with the striker is provided, the unlocking operation is doubled, which is extremely resistant to unauthorized operation. In addition to high crime prevention performance, a regular unlocking operation using a key is as easy as before. In addition, since the stopper member can be realized by adding several mechanical parts, the cost is low compared with a configuration in which an electrical locking means is used together.

  The best mode for carrying out the present invention will be described with reference to FIGS. First, a general structure of a gaming machine will be described with reference to FIG. As shown in the figure, the gaming machine 9 includes a substantially rectangular frame-shaped outer frame 91 that is erected, a main body frame 92 that includes a game surface, a game handle, and the like, a glass frame 93 that always covers the main body frame 92, It is mainly composed. The main body frame 92 and the glass frame 93 are pivotally supported by a pivotal support portion 94 provided on the left end front surface of the outer frame 91 so as to be opened and closed. That is, the main body frame 92 opens and closes with respect to the outer frame 91 by rotating around the left side in the drawing. Further, the glass frame 93 is opened and closed with respect to the main body frame 92 by rotating about one side portion on the back side in the figure as an axis. Here, since the main body frame 92 and the glass frame 93 open and close independently, it is necessary to lock them separately. Many members of the locking device are disposed on the right side surface 95 of the main body frame 92, and some of the members are disposed on opposing portions of the outer frame 91 and the glass frame 93.

  Next, a gaming machine locking device according to an embodiment of the present invention will be described with reference to FIG. FIG. 2 is a perspective view of the gaming machine locking device 1 of the embodiment removed from the gaming machine and viewed from the left side of the gaming machine, with the right side in the figure being the front of the gaming machine. Moreover, the upper part of the locking device 1 is omitted. The locking device 1 of the embodiment locks the main body frame 92 to the outer frame 91 at two upper and lower positions, and further locks the glass frame 93 to the main body frame 92 at two upper and lower positions. It is shown in the figure. In the locking device 1 of the embodiment, the striker 2 provided on the outer frame 91, the hook 3 disposed on the base 8 fixed to the main body frame 92, the pole 4, the stopper member 5, and the locking cam mechanism 6. Thus, the locking device of the main body frame 92 is configured. Further, the glass frame striker provided on the glass frame 93 and the glass frame hook 7 and the combined locking cam mechanism 6 disposed on the base 8 constitute a locking device for the glass frame 93. Yes.

  The striker 2 is a pin-shaped member, and is erected horizontally inward using the mounting bracket 21 inside the right side surface of the outer frame 91 omitted in FIG.

  The base 8 extends vertically on the right side surface of the main body frame 92. As will be described later, members constituting the locking device 1 are attached to the base 8. The hook 3 is a substantially plate-shaped member that pivots and swings at a position facing the striker 2 of the base 8. As shown in FIG. 2, the hook 3 has a pivotal support portion 31 pivotally supported at the lower center portion, and a substantially U-shaped engagement groove 32 into which the striker 2 is fitted is provided on the upper left side in the drawing. The opening on the upper side of the engaging groove 32 is expanded so that the striker 2 can be smoothly detached to the left when the hook 3 swings counterclockwise from the state shown in the figure. Further, the striker 2 that is far away approaches the hook 3 from the left side, and then can be smoothly inserted. A protrusion 39 is formed at the upper right end of the hook 3, and a V-shaped locking groove 33 for engaging and disengaging the pole 4 is provided on the left side of the protrusion 39. Further, a spring mounting arm 34 extends from the lower right side of the hook 3 toward the right side, and a mounting recess 35 is formed in the vicinity of the tip thereof.

  The pole 4 is a member that is provided above the hook 3 and is engaged with and disengaged from the hook 3. The pole 4 has a pivot portion 41 pivotally supported by the base 8 on the left side in the drawing, and extends in the right direction in the drawing. On the lower side of the center of the pole 4, there is provided a locking projection 42 that protrudes downward at an acute angle, and the locking projection 42 is engaged with and disengaged from the locking groove 33 of the hook 3. Further, a mounting recess 43 is formed in the vicinity of the right end 44 of the pole 4. Between the mounting recess 43 of the pole 4 and the mounting recess 35 of the hook 3, a coiled pole biasing spring 45 that biases the two so as to attract each other is bridged. Due to the action of the pole urging spring 45, the locking projection 42 is always pressed against the locking groove 33, and the pole 4 always locks the hook 3 reliably.

  The stopper member 5 is a member provided above the right end 44 of the pole 4 and positioned in the releasing direction of the pole 4. The stopper member 5 has a pivotal support portion 51 pivotally supported by the base 8 at substantially the center thereof, and swings in the front and back direction in the drawing. A stopper urging spring 57 for urging the stopper member 5 counterclockwise in the drawing is provided in the vicinity of the pivot portion 51. Due to the action of the stopper urging spring 57, the lower right stop end 52 of the stopper member is always located above the right end 44 of the pole 4. That is, the stop end 52 is positioned in the release direction in which the right end 44 of the pole 4 is raised, and the release operation is always prohibited. A swing cam 62 of a locking cam mechanism 6 described later is engaged with a driven end 53 in the upper left of the stopper member 5 in the drawing. The swing cam 62 can drive the stopper member 5 in the clockwise direction against the stopper biasing spring 57. At this time, the stop end 52 moves in the rear direction of the drawing to release the right end 44 of the pole 4. Open the direction.

  The lock cam mechanism 6 includes a cam body including a cylinder lock 61 and a swing cam 62, and a slider 63 that is driven by being engaged with the swing cam 62. The cylinder lock 61 is inserted into the right side of the gaming machine on the right side in the drawing and rotated and swung left and right. Hereinafter, further details will be described with reference to FIG. FIG. 3A is a rear view of the locking device 1 of the embodiment as viewed from the back side of the gaming machine, and FIG. 3B is a left side view of the locking device 1 as viewed from the left side of the gaming machine. As shown in the figure, the swing cam 62 is bent symmetrically vertically, and the center 621 is fixed to the cylinder lock 61 so as to swing integrally. A rising drive unit 622 is provided on the inner lower side where the swing cam 62 is bent, and a lowering drive unit 623 is provided on the inner upper side. Here, when the swing cam 62 is driven counterclockwise in FIG. 3 (1) (the key on the front is clockwise), the ascending drive unit 622 moves upward and presses the driven end 53 of the stopper member 5. The stopper member 5 is driven clockwise.

  The slider 63 corresponds to a connecting member of the present invention, and is extended vertically along the base 8 and transmits an operating force by moving up and down. The slider 63 has two elongated holes 631, and each elongated hole 631 is held by a holding pin 81 provided in the base 8 so as to be vertically movable. The slider 63 is provided with a driven portion 632 positioned between the ascending drive unit 622 and the descending drive unit 623 of the swing cam 62. That is, when the swing cam 62 is driven counterclockwise, the ascending drive unit 622 abuts on the driven unit 632 of the slider 63 from the lower side and pushes up, so that the slider 63 rises. Conversely, when the swing cam 62 is driven clockwise, the lowering drive unit 623 comes into contact with the driven unit 632 of the slider 63 from the upper side and pushes down, so that the slider 63 descends. In addition, the slider 63 is provided with a pole driving claw 633 that is erected around the lower side of the pole 4. When the slider 63 rises, the pole driving claw 633 drives the pole 4 upward, the pole 4 swings upward about the pivotal support 41, and the locking projection 42 comes out of the locking groove 33. It has become.

  Further, as a locking device for the glass frame 93, a plate-like glass frame striker is provided on the glass frame 93 side, and a glass frame hook 71 is provided on the base 8. As shown in FIGS. 2 and 3, the center of the glass frame hook 71 is a pivot portion 711 that is pivotally supported by the base 8. A driven portion 713 is formed on the. Further, an urging spring 714 is provided at the lower right side of the center of the glass frame hook 71 and normally urges the locking claw 712 downward. On the other hand, a glass frame driving claw 634 for driving the glass frame hook 71 is provided near the upper portion of the slider 63. When the glass frame driving claw 634 descends and presses the driven portion 713 downward, the glass frame hook 7 swings about the pivot 711 and the locking claw 72 rises and is unlocked. It is like that.

  Furthermore, the locking device 1 of an Example is equipped with the structure corresponded to the 2nd locking means of this invention on the upper side. FIG. 6 is a left side view for explaining the second locking means on the upper side of the locking device 1 of the embodiment shown in FIGS. 2 and 3. FIG. 6 shows the locked state of the second locking means, which will be described in detail with reference to this figure. The second locking means for the main body frame 92 is configured such that the hook receiver 72 is locked to the second hook 73 and locked. The hook receiver 72 is a plate-like member that extends in the front and back direction of the paper surface and has an edge 721 on the front side of the paper surface. The second hook 73 is a substantially plate-like member that is long on the left and right, and a pivot portion 731 pivotally supported by the base 8 is located on the right side of the center. An inclined portion 732 is formed on the upper left end of the second hook 73 toward the outer frame 91 in the drawing, and a locking claw 733 is formed on the right side of the inclined portion 732. The upper end 741 of the outer frame locking rod 74 is connected to the right end 734 of the second hook 73 in the drawing, and the lower end 742 of the outer frame locking rod 74 is held in the elongated hole 636 of the slider 63. Further, the central upper portion 735 of the second hook 73 is biased upward by a biasing spring 736, the inclined portion 732 and the locking claw 733 are biased upward, and the outer frame locking rod 74 is biased downward. Yes.

  The second locking means for the glass frame 93 is configured such that the glass frame hook receiver 75 is locked by being locked to the second glass frame hook 76. The glass frame hook receiver 75 is a plate-like member extending in the front and back direction of the drawing, and is fixed to a glass frame 93 (not shown). The glass frame second hook 76 is a substantially plate-like member that is long on the left and right, and a left side of the center is a pivotal support 761 that is pivotally supported by the base 8. An inclined portion 762 is formed on the lower side of the right end of the glass frame second hook 76 toward the glass frame 93 in the drawing, and a locking claw 763 is formed on the left side of the inclined portion 762. The upper end 771 of the glass frame locking rod 77 is connected to the left end 764 of the glass frame second hook 76 in the drawing, and the lower end 772 of the glass frame locking rod 77 is held in the elongated hole 635 of the slider 63. Further, the central lower portion 765 of the second glass frame hook 76 is urged downward by the urging spring 766, the inclined portion 762 and the locking claw 763 are urged downward, and the glass frame locking rod 77 is urged upward. It is energized.

  Next, the unlocking operation method and operation of the locking device 1 according to the embodiment will be described with reference to FIGS. FIG. 3 shows the locked state, FIG. 4 shows the state where the stopper member is driven during the unlocking operation, and FIG. 5 shows the state when the pawl is driven after the unlocking operation is finished. (1) is a rear view, and (2) is a left side view. In the locked state of FIG. 3, the locking protrusion 42 of the pole 4 is pressed against the locking groove 33 to securely lock the hook 3. Further, the stopper member 5 prohibits the releasing operation by disposing the stop end 52 in the releasing direction of the pole 4. Further, the glass frame hook 71 is also engaged with the glass frame striker to maintain the locked state.

  Here, when the clerk inserts a key into the cylinder lock 61 from the front of the gaming machine and performs a rotation swinging operation counterclockwise in the figure (the key on the front is clockwise), the white arrow M in FIG. As shown, the swing cam 62 swings counterclockwise. When the swing cam 62 starts swinging, first, the ascending drive unit 622 presses the driven end 53 of the stopper member 5 to the right in the drawing to drive the stopper member 5 clockwise. Then, the stopper member 5 swings around the pivot portion 51, and the stopper end 52 is driven to the left in the figure, so that the upper portion of the pole 4 is opened and the releasing operation is allowed. When the swing cam 62 further swings, the ascending drive unit 622 pushes up the slider 63, and at the moment when the unlocking operation is completed, as shown by the white arrow N in FIG. The slider 63 rises until it comes into contact with the holding pin 81. Then, the pole drive claw 633 of the slider 63 drives the pole 4 upward, the pole 4 rotates and swings counterclockwise, the locking projection 42 comes out of the locking groove 33, and the hook 3 is released. Immediately thereafter, the hook 3 rotates and swings counterclockwise by the biasing force of the pole biasing spring 45 bridged between the pole 4 and the hook 3. At this time, the protrusion 39 of the hook 3 slides on the lower side wall of the pole 4 in the drawing and moves counterclockwise, and the engagement groove 32 is in the posture of opening to the upper left as shown by the one-dot chain line in the drawing. Thus, the striker 2 is unlocked to the left.

  Further, the outer frame locking rod 74 is pushed upward by the raising of the slider 63. Then, the upper second hook 73 swings counterclockwise as shown by the white arrow P in FIG. 6 and enters the unlocked state in which the hook receiver 72 can be detached to the left. That is, when the slider 63 is raised by an operation from the cylinder lock 61, the upper and lower two places are unlocked simultaneously, and the main body frame 92 can be opened.

  In the unlocked state, when the attendant reverses the key, the swing member 62 and the slider 63 return to the original state shown in FIG. On the other hand, since the pole urging spring 45 is displaced by the swing and the hook 3 and the pole 4 do not act, the posture shown in FIG. 5 is maintained. Further, the stopper member 5 is also disturbed by the swinging pole 4 and does not return. Here, when the main body frame 92 is closed, the striker 2 is fitted and engaged with the hook 3 to drive the hook 3 in the clockwise direction in the drawing, and the pole biasing spring 45 is extended to return the biasing action. Accordingly, the pole 4 is urged and driven clockwise, and the engagement protrusion 42 engages the engagement groove 33. Further, when the pole 4 returns to the original position, the stopper member 5 also returns to the original posture and returns to the locked state of FIG.

  On the upper side, when the main body frame 92 is closed, the hook receiver 72 comes into contact with the inclined portion 732 of the second hook 73 from the left in FIG. 6 and is inserted while pushing down the inclined portion 732 against the biasing spring 736. , And locked by the locking claw 733.

  In the locked state of FIG. 3, when the clerk performs a swinging operation of the cylinder lock 61 in the clockwise direction in the drawing (the front key is counterclockwise), the swinging cam 62 swings in the clockwise direction, The descending drive unit 623 pushes down the slider 63, and the slider 63 descends. Then, the glass frame driving claw 634 of the slider 63 drives the driven portion 713 of the glass frame hook 71 downward, and the locking claw 712 rises. At the same time, the glass frame locking rod 77 is lowered by the lowering of the slider 63. Then, the upper glass frame second hook 76 swings counterclockwise as indicated by a white arrow Q in FIG. Thereby, upper and lower two places are unlocked simultaneously, and the glass frame 93 can be opened. In this unlocking operation, since the operating directions of the swing cam 62 and the slider 63 are opposite, the stopper member 5 and the pole 4 are not driven, and the locked state of the main body frame 92 is maintained.

  As described above, in the locking device 1 of the present embodiment, the stopper member 5 is driven against the stopper urging means 57 and the pole 4 must be driven against the pole urging spring 45. It cannot be unlocked. Therefore, it is difficult for an unspecified person who does not have a key to perform an unauthorized unlocking operation, and the crime prevention performance is extremely high. In addition, the present embodiment can be implemented by adding the stopper member 5 and the stopper biasing spring 57 and peripheral parts to the conventional configuration, and requires only a small investment cost.

  The locking device of the present invention is not limited to a game machine, but can be widely used for a general locking device having a striker, a hook, and a pole, for example, a locking device such as a residential door, a gate, or a shutter.

It is a figure explaining the general structure of a gaming machine. It is the perspective view which removed the locking device for game machines of the Example of this invention from the game machine. It is the rear view and left view of the Example of FIG. 2, and has shown the locked state. In the Example of FIG. 2, it is the rear view and left view which show the state in which the stopper member was driven in the middle of unlocking operation. In the Example of FIG. 2, it is the rear view and left view which show the state of the moment when unlocking operation was complete | finished and the pole was driven. It is a left view explaining the 2nd locking means of the upper side of the locking device of the Example shown by FIG.2 and FIG.3.

Explanation of symbols

1: Locking device for gaming machine
2: striker 3: hook
31: Pivot 32: Engaging groove 33: Locking groove 4: Pole
41: Pivot 42: Locking protrusion 45: Pole biasing spring 5: Stopper member
51: Pivot 52: Stop end 53: Driven end
57: Stopper bias spring 6: Locking cam mechanism
61: Cylinder lock
62: oscillating cam 622: ascending drive unit 623: descending drive unit
63: Slider (connection member) 632: Follower 633: Pole drive claw 71: Glass frame hook
72: hook receiver 73: second hook 74: outer frame locking rod
75: Glass frame hook receiver 76: Glass frame second hook 77: Glass frame locking rod 8: Base 9: Game machine
91: Outer frame 92: Body frame 93: Glass frame 94: Pivot

Claims (5)

A striker provided on one of an outer frame of the gaming machine and a main body frame pivotally supported by the outer frame, a hook provided on the other of the outer frame and the main body frame and detachable from the striker; A gaming machine comprising: a pawl that always locks the hook engaged with the striker and that can be released; and a locking cam mechanism that engages with the pawl and drives the pawl to be released by an operation using a key. A locking device,
Positioning in the releasing direction of the pawl that locks the hook, prohibiting the releasing operation, and driving by engaging with the locking cam mechanism and preceding the pawl to release the pawl A locking device for a gaming machine comprising a stopper member that allows   The locking device for a gaming machine according to claim 1, further comprising a biasing means that is disposed between the hook and the pole and biases the pole toward a locking groove provided in the hook.   The locking cam mechanism includes a cam main body that performs an operation using a key, and a connecting member that engages with the cam main body and transmits an operating force, and the connecting member includes at least the pole and the stopper member. The locking device for gaming machines according to claim 1 or 2, wherein one of them is engaged.   4. The game machine according to claim 2, further comprising second locking means that is separate from the striker and the hook and locks the main body frame to the outer frame and is operated by being engaged with the connecting member. Locking device.   The striker is provided on the outer frame, and the hook, the pole, and the locking cam mechanism are provided on the main body frame, and are pivotally supported by the outer frame or the main body frame and can be opened and closed with respect to the main body frame. A glass frame locking means that locks the glass frame and is operated by being engaged with the connecting member, and the operation direction of the connecting member is reversed by switching the operation direction of the cam body, The gaming machine locking device according to claim 4, wherein any one of the glass frames is selectively released.

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