JP2013056052A - Receiver of locking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a receiver of a locking device, in which the locking device and receiver being closed and locked to each other are firmly engaged in position without backlash.SOLUTION: The locking device has a base frame body 15 mounted with a sliding/supporting member 30 toward a receiving device body 1 provided on the body frame side. The sliding/supporting member 30 has an upper, lower, and right and left side surfaces, and a receiving/supporting portion 9 is formed to enclose the upper, lower, and right and left side surfaces of the sliding/supporting member 30. When a font door is closed and locked, the sliding/supporting member 30 of the base frame body 15 of the locking device enters the receiving/supporting portion 9 of the receiver, and the upper, lower, and light and left side surfaces of the sliding/supporting member 30 is supported in a manner to make contact with an upper, lower, and right and left sidewalls in the receiving/supporting portion 9.

Description

  The present invention relates to a receiver used in a locking device for a game machine such as a slot machine or a pachinko machine, and in particular, when the locking member of the locking device is locked to the receiving device, the receiving support portion of the receiving device. The present invention relates to a receiving device for a locking device having a structure in which a sliding support member or a supporting roller on the locking device side is fitted and supported while sliding.

  Conventionally, as a locking device for game machines such as pachinko machines and slot machines, an opening recess is provided in a support plate of a base frame body, and a substantially egg-shaped latch member provided with a groove-like latch recess as a locking member, The latch member is pivotally supported on the support plate of the base frame body, and when locking, the latch member is inserted into the latch recess portion of the latch member from the opening recess portion while the latch pin fixed to the main body frame side is fitted. A locking device that rotates and locks a latch member by engaging an engaging portion of a latch member with a locking projection protruding from an operating rod is known from Patent Document 1 below.

Japanese Patent No. 3087024

  In this locking device, when the front frame (front door) to which the locking device is attached is locked to the main body frame (cabinet) to which the bracket is fixed, the front frame is closed with respect to the main body frame, thereby latching the locking device. Move the latch member closer to the latch pin of the bracket on the body frame side, and rotate the latch member while fitting the latch pin into the latch recess of the bracket so that the opening of the latch recess rotates to the inner latch position. When moved, the locking portion of the operating rod is engaged with the engaging portion of the latch member to lock and lock.

  However, in this type of locking device, the locking pin enters the latch recess of the latch member from the opening recess of the support plate and is locked so that the latch member rotates and pulls in the lock pin. Although the fitting with the recess is smoothly performed and can be smoothly locked, the structure is locked by the engagement of the latch recess and the latch pin of the latch member as a relatively small locking member, and Since the base of the locking pin of the receiving fixture is fixed to the receiving fitting main body and is attached in a so-called cantilever manner, the engagement between the locking device and the receiving fixture at the time of closing and locking may cause misalignment or rattling. There was a risk of it occurring.

  The present invention solves the above-mentioned problem, and when the front door is closed and locked, the locking device and the receiving member are firmly locked to the locking member without rattling, and the front door when closed is in a fixed position. It is an object of the present invention to provide a receiving device for a locking device that can be held on the door.

In order to achieve the above-mentioned object, the holder of the locking device according to claim 1 of the present application is such that the locking device is fixed to the inside of the front door of the game machine, and the holder body is placed in the main body frame (cabinet) of the game machine. In the lock of the locking device that is fixed and locked by locking the locking member of the locking device to the locking pin of the receiving device body when the front door is closed and locked,
A sliding support member is attached to the base frame body of the locking device toward the receiving body on the main body frame side, and the sliding support member has an upper surface, a lower surface, and left and right side surfaces. The support portion is formed so as to surround the upper surface, the lower surface, and the left and right side surfaces of the sliding support member, and when the front door is closed and locked, the sliding support member of the base frame body of the locking device enters the receiving support portion. In addition, the upper surface, the lower surface, and the left and right side surfaces of the sliding support member are supported in contact with the upper wall, the lower wall, and the left and right side walls in the receiving support portion.

  According to this invention, when the front door is closed and locked with respect to the main body frame of the game machine, the sliding support member of the base frame body of the locking device enters the receiving support portion of the receiver, and the upper surface of the sliding support member, Since the lower surface and the left and right side surfaces are in contact with and supported by the upper wall, the lower wall, and the left and right side walls in the receiving support portion, the weight of the front door is supported and the locking member and the receiving member of the locking device are supported. The engagement state of the tool can be firmly held without rattling, and the front door when closed can be held in a fixed position. Further, even when an improper external force is applied in the vertical direction or the left-right direction of the front door of the game machine, the external force can be supported between the sliding support member and the receiving support portion, thereby preventing the front door from being displaced. .

  Here, the receiving support part is formed by fixing a metal plate bent in a substantially U shape in a front view to the receiving body, and the one side wall is formed by inclining the tip part inward so as to be elastically deformable. The upper wall and the lower wall of the receiving support portion may be formed so as to be inclined so that the distance therebetween becomes narrower in the direction in which the sliding support member enters.

  According to this, when the front door is closed and locked, when the sliding support member of the base frame body of the locking device enters the receiving support portion of the receiver, the upper surface, the lower surface, and the left and right side surfaces of the sliding support member are surely The upper and lower walls and the left and right side walls in the receiving and supporting part can be reliably contacted to support the weight of the front door, and the engagement state of the locking device and the receiving member can be held firmly and more firmly. it can.

In another locking device of the present application, the locking device is fixed inside the front door of the game machine, the main body of the receiving device is fixed in the main body frame of the game machine, and the locking device is locked when the front door is closed and locked. In the holder of the locking device in which the locking member is locked by being locked to the locking pin of the receiver body,
A support roller is attached to the base frame body of the locking device toward the receiver body on the body frame side, and the receiver body is provided with a receiving support portion through which the support roller can enter, An upper wall, a lower wall, and a side wall on at least one side are provided in the support portion so that the support roller can enter the receiving support portion. When the front door is closed and locked, the base frame of the locking device The support roller of the body enters the receiving support portion, the peripheral surface of the support roller contacts the upper wall and the lower wall in the receiving support portion, and one side surface of the support roller contacts the one side wall. It is characterized by being supported.

  According to this invention, when the front door is closed and locked with respect to the main body frame of the game machine, the support roller of the base frame body of the locking device enters the receiving support portion of the receiver, and the peripheral surface of the support roller is The upper and lower walls in the receiving and supporting portion are in contact with each other, and one side surface of the supporting roller is supported by being in contact with one of the side walls in the receiving and supporting portion, thereby supporting the weight of the front door and locking the locking device. The engagement state between the member and the receiver can be firmly held without rattling. In addition, when an improper external force is applied in the vertical direction or the horizontal direction of the front door of the game machine, the external force can be supported between the support roller and the receiving support portion, thereby preventing the front door from being displaced.

  Furthermore, the holder body is provided with a bent holding portion that is bent in a substantially L shape on the plane, and both ends of the locking pin hold the bent portion parallel to the mounting portion and the mounting portion. When the locking member of the locking device is locked to the locking pin of the receiving device during locking, the locking member is covered with the bent holding portion. be able to.

  According to this, since the base part and both ends of the tip of the locking pin of the receiver are firmly held between the mounting part of the receiver and the bending holding part, the locking member becomes the locking pin during locking. When locked, the locked state can be held firmly without rattling. In addition, since the locking member and the locking pin locked to the locking member are covered and guarded by the bending holding portion, when an unauthorized device is inserted into the game machine for the purpose of unauthorized unlocking, the latch is latched. Unauthorized access to members and locking pins can be prevented.

  According to the receiving device of the locking device of the present invention, when the front door of the game machine is closed and locked, the weight of the front door is supported and the locking device and the receiving device are firmly engaged without rattling. The door can be held in place.

It is a front view of the holder of the locking device showing one embodiment of the present invention. It is a top view of the receiver. It is a left view of the receiver. It is a perspective view of the receiver seen from diagonally forward. It is a perspective view of the receiver seen from diagonally back. It is the perspective view seen from the left front of the locking device main body. It is the perspective view seen from the right front of the locking device main body. It is the perspective view seen from the back of the locking device main body. It is a top view of the locking device main body. (A) and (b) are the partial expansion perspective views which show the structure of a latch member. It is a perspective view from the back of a locking device main body in the state where a cover 23b was removed. It is a perspective view which shows the positional relationship of a locking device main body and a receiver main body. It is a left view of a locking device main body and a receiving device main body which shows a use state. It is a top view of the locking device main body at the time of locking in a use state, and a receiver main body. It is a left view of the locking device main body at the time of locking, and a receiver main body. It is the perspective view seen from the back of the locking device main body at the time of locking, and a receiver main body. It is a perspective view of the locking device main body and receiver main body of other embodiment. It is an enlarged plan view of the locking device main body and the receiver main body at the time of locking. It is a perspective view of the locking device main body and the receiver main body at the time of the locking.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a front view of a receptacle used for a locking device of a game machine, FIG. 2 shows a plan view thereof, FIG. 3 shows a left side view thereof, and FIGS. 4 and 5 show perspective views thereof. In the figure, arrow F indicates the front of the locking device receptacle, arrow R indicates the rear thereof, arrow RI indicates the right side thereof, and arrow L indicates the left side thereof.

  As shown in FIGS. 4 and 5, the receiver body 1 of the receiver has a mounting portion 2 that is fixed to a mounted portion formed of a vertically long band-shaped metal plate, and a locking portion 3 at the upper and lower portions of the mounting portion 2. , 4 are provided. A plurality of fixing holes are perforated in the attachment portion 2, and the right side surface of the attachment portion 2 is fixed to the inside of the cabinet (main body frame) of the game machine.

  A cover edge 2a that is shallowly bent in an L shape in plan view is provided at the front end of the mounting portion 2 along the entire vertical direction. Since the cover edge portion 2a is formed to have a L-shaped cross section, that is, a step portion is attached to the edge portion of the attachment portion 2, the bending strength in the longitudinal direction of the attachment portion 2 is reinforced. Further, the cover edge 2a protrudes forward when the receptacle is fixed in the cabinet of the game machine, and the cover edge 2a protrudes forward when the front door of the cabinet is closed. It is possible to enter the front door and close the gap between the cabinet and the front door.

  The locking portions 3 and 4 provided at the upper and lower portions of the mounting portion 2 of the receiving body 1 are arranged with the locking pins 7 and 8 horizontally in the bending holding portions 5 and 6 and fixed at both ends thereof. Is formed. The bent holding portion 5 of the upper locking portion 3 has a cut-and-raised portion at a right angle so that a part of the rear surface of the metal plate of the mounting portion 2 is cut to the left and the plane is L-shaped. It is formed by bending. Similarly, the bent holding portion 6 of the lower locking portion 4 is also formed by cutting a part of the back surface of the metal plate of the mounting portion 2 to the left side so that the plane is L-shaped. It is formed by bending at a right angle.

  A locking pin 7 is fixed to the upper locking portion 3 between the bent holding portion 5 and the mounting portion 2 in a horizontal and horizontal direction. That is, one locking pin 7 is disposed horizontally in a front view in a space surrounded by the bent holding portion 5 and the mounting portion 2, and one end of the locking pin 7 is fixed to the mounting portion 2. The other end of the stop pin 7 is fixed to the tip bending portion 5 a of the bending holding portion 5 parallel to the attachment portion 2.

  Similarly, the locking pin 8 is bent in the horizontal direction between the bent holding portion 6 and the mounting portion 2 in the lower locking portion 4, that is, one locking pin 8 is bent. It is arranged in a horizontal lateral direction in a space surrounded by the holding part 6 and the attaching part 2, and both ends of the locking pin 8 are connected to the attaching part 2 and the bent end part 6 a of the bent holding part 6 parallel to the attaching part 2. , Each is fixed.

  Specifically, at the time of manufacture of the receiver, an attachment hole is drilled in advance at an upper position of the attachment portion 2 of the receiver body 1 and a fixed position of the bending holding portion 5 facing the position. The end of the locking pin 7 is fitted into the hole, and the distal end of the locking pin 7 is crimped by press working in a state where the distal end of the locking pin 7 is fitted into the mounting hole of the bent end portion 5a of the bent holding portion 5. The locking pin 7 is fixed in such a manner that it horizontally extends between the mounting portion 2 and the bending holding portion 5 of the receiving body 1.

  Similarly, in the locking portion 4 at the lower part of the receiving body 1, similarly, a mounting hole is drilled in advance at a lower position of the mounting portion 2 and a fixed position of the bending holding portion 6 facing the position. The end of the locking pin 8 is fitted into the mounting hole, and the distal end of the locking pin 8 is crimped by press working in a state where the distal end of the locking pin 8 is fitted into the mounting hole of the bent end portion 6a of the bent holding portion 6. The locking pin 8 is fixed in such a manner as to hang horizontally between the mounting portion 2 and the bending holding portion 5 of the receiver body 1.

  For example, a rivet with a head can be used as the locking pins 7, 8. In this case, the rivet is inserted into the mounting hole of the mounting portion 2 from the right side, and the head is attached to the right side surface of the mounting portion 2. In the state left, the rivet tip is inserted into the mounting holes provided in the bent end portions 5a and 6a of the bending holding portions 5 and 6, and the rivet tip protruding to the left side is caulked so that the locking pins 7 and 8 are Fixed. When a rod-like pin is used as the locking pin instead of the headed rivet, the locking pin can be fixed by caulking both the tip and the end of the pin.

  As described above, when the receiver is manufactured, the locking pins 7 and 8 can be firmly fixed to the receiver body 1 by a simple and few process of only press working. Compared to the case where a welding process for welding is used, it can be manufactured at a low cost.

  Further, as shown in FIGS. 1 and 3, the receiving support portion 9 is attached to the upper portion of the attachment portion 2, and when the front door of the game machine is closed, the sliding support member 30 made of synthetic resin of the locking device body 20 is It enters into the receiving support part 9 and supports the locking device, that is, the backlash of the front door from the top, bottom, left and right, and prevents the front door from being displaced.

  That is, the receiving support portion 9 is formed so as to be able to surround the upper surface, the lower surface, and the left and right side surfaces of the sliding support member 30 of the locking device main body 20, and the sliding support member 30 of the locking device main body 20 is locked when the front door is closed and locked. The upper surface 31, the lower surface 32, and the left and right side surfaces 33 and 34 of the sliding support member 30 enter the receiving support portion 9, and the upper wall 10, the lower wall 11, and the left and right first side walls 12 in the receiving support portion 9. The second side wall 13 is in contact with and supported.

  As shown in FIG. 4 and the like, the receiving support portion 9 fixes a metal plate bent in a substantially U shape in front view to the left side surface of the mounting portion 2 of the receiving body 1, and attaches the mounting portion 2 to the inside thereof. As shown in FIGS. 1 and 2, an extending portion in which a part of the metal plate is extended is provided with a tip portion inclined inward so as to be elastically deformable, and this extending portion becomes the second side wall 13. The side surface 33 of the sliding support member 30 is supported. As shown in FIG. 4 and the like, the upper wall 10 and the lower wall 11 in the receiving support portion 9 are formed so as to be inclined so as to become narrower in the direction in which the sliding support member 30 enters.

  Thereby, when the front door is closed, when the sliding support member 30 enters the receiving support portion 9, the upper and lower surfaces of the sliding support member 30 reliably contact the upper wall 10 and the lower wall 11 when closed. The side surfaces on both sides of the sliding support member 30 are supported in contact with the first side wall 12 and the second side wall 13 with certainty.

  Next, with reference to FIG. 6 to FIG. 11, a description will be given of the locking device body 20 of the game machine locking device that is used together with the receiver. As shown in FIGS. 6, 8, etc., the locking device main body 20 includes latch members 21, 22 as the locking members that are locked to the locking portions 3, 4 of the receiving member. The support pins 17 are pivotally supported on the upper and lower portions of the support plate 17, and the latch pins 21 and 22 of the latch members 21 and 22 are fitted with the latch pins 7 and 8 of the catch portions 3 and 4, respectively. It is a structure that is locked by locking.

  As shown in FIGS. 10A and 10B, the latch members 21 and 22 are formed in a deformed shape by a metal plate, and are approximately 90 degrees by a support shaft 28 on a part of the support plate 17 of the base frame body 15. It is pivotally supported within the range of. Further, a groove-like latch recess 21a is formed in a part of the latch members 21 and 22. When the front door is closed, the latch pins 7 and 8 are fitted into the latch recess 21a, and the latch member 21, In this structure, the locking pins 7 and 8 are constrained by rotating the pin 22. A spring member 21c is applied between the latch members 21 and 22 and the support plate 17, and the spring force of the latch members 21 and 22 is urged to rotate the latch recess 21a to the open side.

  Therefore, when the front door is closed and locked, the latch members 21 and 22 rotate in the clockwise direction of FIG. 10A against the spring force of the spring member 21c to be locked. 6 to 10 show a state in which the latch members 21 and 22 of the locking device body 20 are rotated to the locking position.

  The locking device body 20 is formed with a vertically long base frame 15 as a base frame. The base frame 15 is formed in a substantially channel material shape having a substantially U-shaped cross section, and the bottom plate is used as a mounting plate 16, and has a wide support plate 17 bent at right angles to the mounting plate 16. The mounting plate 16 is provided with a plurality of mounting holes. An insertion hole for attaching the cylinder lock 19 is formed near the lower part of the middle portion of the mounting plate 16, and the cylinder lock 19 is inserted into the insertion hole from the back side as shown in FIG. 11, and the flange 19a is attached. It is applied to the inside of the plate 16 and fastened with a fixing screw. Further, as shown in FIG. 11, the cam member 18 is fixed to the tip of the lock shaft of the cylinder lock 19, and the cam member 18 is rotated in the clockwise direction when viewed from the front by the unlocking operation of the cylinder lock 19. Is engaged with the engaging portion 14a of the operating rod 14, and the operating rod 14 is raised to the unlocking side.

  The main part of the locking device main body 20, that is, the part pivotally supporting the latch members 21 and 22, is housed in a thin and vertically long case 23 as shown in FIGS. Opening recesses 24 and 25 are formed in the case 23 and the support plate 17 at the rear portions corresponding to the latch members 21 and 22, respectively, and the locking pins 7 of the receiving device are placed in the opening recesses 24 and 25 at the time of locking. , 8 enter, and the latch pins 21, 22 are engaged with the latch recesses 21 a, 22 a by the rotation of the latch members 21, 22.

  The latch members 21 and 22 are pivotally supported so as to be rotatable within a predetermined angle range about the pivot axis, and as shown in FIG. 10, a spring member 21c for biasing to the unlocking side is provided. The latch members 21 and 22 are partly provided with an engaging recess 21b. When the front door is closed, the locking pins 7 and 8 of the receiving member enter the latch recess 21a, and the latch members 21 and 22 are locked. When the rotary member is rotated to the position, the engaging recess 21b is locked to the locking portion 26, and the latch members 21 and 22 are locked.

  In this embodiment, the latch members 21 and 22 disposed in the case 23 are used as the locking members. However, the scissors members are structured so as to protrude from the support plate of the locking device to the back side. Can also be used as a locking member of a locking device.

  As shown in FIG. 10, the locking portion 26 is formed in a pin shape, engages with a long hole 17a formed in the upper portion of the support plate 17, and is supported so as to be slidable in a predetermined range up and down. The shaped locking part 26 is connected to the upper part of the operating rod 14 arranged along the inner side of the support plate 17. Although not shown, the lower latch member 22 is also provided with a locking portion 26, which is similarly engaged with a long hole provided in the lower portion of the support plate 17, so that the lower portion of the operating rod 14 is engaged. It becomes the structure connected to.

  A coil spring (not shown) is applied to the operating rod 14 disposed inside the support plate 17 between the base frame 15 and the operating rod 14 is always urged downward by the spring force. As a result, the upper and lower engaging portions 26 of the operating rod 14 can be engaged with the engaging recesses 21 b of the upper and lower latch members 21, 22, the front door is closed, and the opening recess 24 of the locking device body 20. 25, the locking portions 3 and 4 of the receiver body 1 enter, and the latch members 21 and 22 resist the biasing force against the spring member 21c in the clockwise direction of FIG. ) When rotating, the operating rod 14 is slightly lowered, the pin-shaped locking portion 26 is engaged with the engaging recess 21b of the latch members 21 and 22, and the latch members 21 and 22 are locked in the locked position. It is like that.

  On the other hand, as shown in FIG. 11, an engaging portion 14 a is provided at a position facing the cam member 18 in the intermediate portion of the operating rod 14, and the cam member 18 is clockwise when viewed from the front by the unlocking operation of the cylinder lock 19. The cam member 18 is engaged with the engaging portion 14a of the operating rod 14 to raise the operating rod 14. At this time, the pin-shaped locking portion 26 is disengaged from the engaging recess 21b of the latch members 21 and 22, and the latch members 21 and 22 are rotated in the unlocking direction by the spring force of the spring member 21c to be unlocked. It has a structure.

  Further, as shown in FIG. 6 and the like, the support plate 17 of the base frame body 15 is provided with a sliding support member 30 made of synthetic resin protruding toward the back surface at a position facing the receiving support portion 9. The position is attached so as to be adjustable by a fixing screw 30a and a long hole. Note that the sliding support member 30 may be made of ceramic or metal. The sliding support member 30 includes an upper surface 31, a lower surface 32, and side surfaces 33 and 34 on both sides, and the upper surface 31 and the lower surface 32 are formed so as to be inclined so as to become narrower from the base part to the tip. The side surface 33 and the side surface 34 on both sides are also inclined so as to become narrower from the base to the tip. That is, the upper surface 31, the lower surface 32, and the side surfaces 33 and 34 on both sides are inclined so that the sliding support member 30 has a tapered shape as a whole.

  As a result, when the front door is closed, the sliding support member 30 enters the receiving support portion 9 on the receiver body 1 side, and at this time, the upper surface 31 and the lower surface 32 of the sliding support member 30 are securely connected to the receiving support portion 9. The side walls 33 and 34 on both sides of the sliding support member 30 come into contact with and reliably support the first side wall 12 and the second side wall 13 of the receiving support portion 9. ing.

  As shown in FIG. 13, the locking device main body 20 having the above-described configuration is fixed vertically inside the front door 36 of the game machine via the mounting plate 16, and the receiving body 1 is mounted on the side wall at the opposite position in the cabinet 37. Mounted vertically. The keyhole of the cylinder lock 19 of the locking device body 20 is exposed on the front surface of the front door 36.

  When the front door 36 is closed with respect to the cabinet 37, as shown in FIGS. 12 and 13, the sliding support member 30 of the locking device main body 20 first enters the receiving support portion 9 of the receiver main body 1. At this time, the upper surface 31 and the lower surface 32 of the sliding support member 30 are in contact with the upper wall 10 and the lower wall 11 of the receiving support portion 9, and the side surfaces 33 and 34 on both sides of the sliding support member 30 are the first side walls of the receiving support portion 9. 12 and the second side wall 13 are brought into contact with each other, and the inside of the sliding support member 30 and the receiving support portion 9 is tapered so that the locking device body 20 can be easily moved to the lockable position together with the front door 36. To reach.

  In other words, even if the position of the front door 36 is slightly lowered due to its own weight, or even if the position of the front door 36 is slightly displaced due to deformation of the hinge or the like, the sliding support member 30 is received by the receiving member 30. By entering the receiving support portion 9 of the main body 1, the upper surface 31 and the lower surface 32 thereof come into contact with the upper wall 10 and the lower wall 11 of the receiving support portion 9, and the side surfaces 33 and 34 on both sides of the sliding support member 30 are received. The position is corrected while contacting the first side wall 12 and the second side wall 13 of the support portion 9, and the correct locking position is reached. In particular, as shown in FIG. 14 and the like, the second side wall 13 of the receiving support portion 9 is inclined inwardly so as to be elastically deformable, so that the left and right methods are displaced from the front door 36 or the locking device main body 20. Even if there is, the position can be easily corrected and the locking device main body 20 can be engaged with the receiver main body 1.

  When the locking device body 20 reaches the locking position with respect to the receiver body 1, the locking pins 7 and 8 of the locking portions 3 and 4 of the receiving device are opened in the upper and lower opening recesses 24 of the locking device body 20. , 25 enter the latch recesses 21a, 22a of the latch members 21, 22. At this time, the locking pins 7 and 8 of the receiver body 1 act so as to push the latch members 21 and 22, and the latch members 21 and 22 rotate counterclockwise in FIG. 13. At this time, when the latch members 21 and 22 are rotated to the locking rotation end, the engaging portions 26 and 27 are engaged with the engaging recesses 21b and 22b provided in a part of the latch members 21 and 22, as shown in FIG. Stopped. As a result, the latch members 21 and 22 are locked, and the locking pins 7 and 8 are constrained by the latch recesses 21a and 22a, thereby being locked.

  When the latch members 21 and 22 are locked by being locked to the locking pins 7 and 8 of the receiving device, the locking pins 7 and 8 have the base portion and both end portions at the ends, and the mounting portion 2 and the plane are L-shaped. Therefore, the locking pins 7 and 8 and the latch members 21 and 22 are firmly held in the locked state. Further, even when a large load is applied to the locking pins 7 and 8 via the latch members 21 and 22 in order to forcefully open the front door 36 to the cabinet 37 in such a locked state, the locking pin 7 8 and the latch members 21 and 22 are not deformed, and the locked state can be firmly held.

  Further, in the locked state, as shown in FIG. 15, the latch recesses 21 a and 22 a of the latch members 21 and 22 and the locking pins 7 and 8 locked thereto are covered with the bent holding parts 5 and 6 and guarded. Therefore, when an unauthorized device or the like is inserted into the game machine for the purpose of unauthorized unlocking, the act of unauthorized access to the latch members 21 and 22 and the locking pins 7 and 8 can be prevented.

  Thus, when the front door 36 is closed and locked with respect to the cabinet 37 of the game machine, the sliding support member 30 of the base frame body 15 of the locking device enters the receiving support portion 9 of the receiver body 1 and slips. The upper surface 31, the lower surface 32, and the left and right side surfaces 33 and 34 of the support member 30 are in contact with and supported by the upper wall 10, the lower wall 11, the left and right first side walls 12, and the second side walls 13 in the receiving support portion 9. Therefore, the weight of the front door 36 is supported, and the engagement state between the locking device and the receiver is firmly held without rattling, and the front door 36 when closed is held in a fixed position. Can do. Further, even when an improper external force is applied in the vertical direction or the horizontal direction of the front door 36 of the game machine, the external force is supported between the sliding support member 30 and the receiving support portion 9 to prevent the positional deviation of the front door 36. can do.

  That is, the receiving support portion 9 fixes a metal plate bent in a substantially U shape in front view to the receiving body 1 and extends a part of the mounting portion 2 of the receiving body 1 to extend the second side wall. 13 is formed such that its tip is inclined inwardly so that it can be elastically deformed, and the upper wall 10 and the lower wall 11 of the receiving support part 9 are inclined so that the distance between them becomes narrower in the direction in which the sliding support member 30 enters. When the front door 36 is closed and locked, when the sliding support member 30 of the base frame 15 of the locking device enters the receiving support portion 9 of the receiver, the upper surface 31, the lower surface 32 of the sliding support member 30, The left and right side surfaces 33 and 34 reliably contact the upper wall 10 and the lower wall 11 in the receiving support portion 9, the left and right first side walls 12 and the second side wall 13, and support the weight of the front door 36. In addition, the engagement state between the locking device and the receiving member can be firmly held without further rattling. Kill.

  17 to 19 show a locking device according to another embodiment. In the locking device of this embodiment, a support roller 50 is attached to the base frame 15 of the locking device body 20 in place of the sliding support member 30. About the principal part of a locking device, it is the same as that of the structure of the said locking device, About the same part, the code | symbol same as the above is attached | subjected to a figure, and the description is abbreviate | omitted.

  As shown in FIG. 17 and the like, a support roller 50 is attached to the base frame 15 of the locking device toward the receiver body 1 on the cabinet (main body frame) 37 side. The support roller 50 is provided with a shaft support portion 53 protruding from the back side on a part of the support plate 17 of the base frame body 15, and the support roller 50 rotates on the shaft support portion 53 via a horizontal support shaft 54. It is freely supported by a shaft. That is, the support roller 50 is pivotally supported in a vertical posture by a horizontal shaft so that the peripheral surface 51 faces up and down and front and back, and the side surface 52 is disposed so as to be in contact with a side wall 42 of a receiving support portion 39 described later. The

  On the other hand, the receiving body 1 is provided with a receiving support portion 39 into which the support roller 50 can enter. The receiving support portion 39 is formed by fixing a member obtained by bending a metal plate into a substantially U-shape to the mounting portion 2 of the receiving device main body 1. The receiving support portion 39 has an upper wall 40, a lower wall 41, and side walls. 42 is provided, and the support roller 50 is formed in a shape capable of entering the receiving support portion 39. As shown in FIG. 18, the side wall 42 is formed to be inclined so that the inner side becomes narrower toward the back surface, and the distance between the upper wall 40 and the lower wall 41 becomes narrower toward the back surface. The back portion of the upper wall 40 is formed to be slightly inclined inward. In addition, although the side wall of the receiving support part 39 is provided only on the left side when viewed from the front, a side wall that can come into contact with the support roller 50 may be provided on the right side when viewed from the front, and side walls may be provided on both sides.

  As shown in FIG. 18, the locking device main body 20 is vertically fixed to the inside of the front door 36 of the game machine via the mounting plate 16 as shown in FIG. Mounted vertically.

  When the front door 36 is closed with respect to the cabinet 37 and the locking device main body 20 and the receiving device main body 1 are engaged, the support roller 50 of the base frame 15 of the locking device is in the receiving support portion 39 as shown in FIG. The peripheral surface 51 of the support roller 50 comes into contact with the upper wall 40 and the lower wall 41 in the receiving support portion 39, and the side surface 52 of the support roller 50 comes into contact with and supports the side wall 42.

  That is, at the time of closing, the support roller 50 first rides on the lower wall 41 and rolls while supporting its own weight of the front door 36, enters the inside of the receiving support portion 39, and subsequently, as shown in FIG. In a state where the side surface 52 of the support roller 50 is in contact with the side wall 42, the latch members 21 and 22 of the locking device main body 20 are locked to the locking pins 7 and 8, and are locked.

  In the locked state, as shown in FIG. 18 and the like, only one side surface 52 of the support roller 50 is in contact with the side wall 42, but the other side wall is provided on the opposite side of the side wall 42 in the receiving support portion 39 and supported. The other side surface of the roller 50 may be brought into contact with the side wall thereof. However, at the time of closing and locking, the support plate 17 of the locking device main body 20 engages or can be engaged with the left side of the mounting portion 2 of the receiver main body 1 in a front view. Is supported in contact with the side wall 42, and the locking device main body 20 of the front door 36 is locked without rattling, thereby preventing the right and left displacement.

  Thus, when the front door 36 is closed and locked to the cabinet 37, the support roller 50 of the base frame 15 of the locking device enters the receiving support portion 39 of the receiver body 1, and the periphery of the support roller 50 is Since the surface 51 is in contact with the upper wall 40 and the lower wall 41 in the receiving support part 39 and the side surface 52 of the support roller 50 is in contact with and supported by the side wall 42 of the receiving support part 39, the weight of the front door 36 is reduced. While being supported, the engagement state of the locking device main body 20 and the receiver main body 1 can be firmly held without rattling. Further, when an improper external force is applied in the vertical direction or the horizontal direction of the front door 36 of the game machine, the external force is supported between the support roller 50 and the receiving support portion 39, and the position of the front door 36 is displaced. Can be prevented.

DESCRIPTION OF SYMBOLS 1 Receptacle main body 2 Attachment part 2a Cover edge part 3 Locking part 4 Locking part 5 Bending holding part 5a Tip bending part 6 Bending holding part 6a Tip bending part 7 Locking pin 8 Locking pin 9 Supporting support part 10 Upper wall DESCRIPTION OF SYMBOLS 11 Lower wall 12 1st side wall 13 2nd side wall 14 Actuation rod 14a Engagement part 15 Base frame 16 Mounting plate 17 Support plate 17a Long hole 18 Cam member 19 Cylinder lock 19a Flange 20 Locking device main body 21 Latch member 21a Latch recessed part 21b Engaging recess 21c Spring member 22 Latch member 23 Case 23b Cover 24 Opening recess 26 Locking portion 28 Support shaft 30 Sliding support member 31 Upper surface 32 Lower surface 33 Side surface 34 Side surface 36 Front door 37 Cabinet

Claims (4)

A locking device is fixed inside the front door of the game machine, the receiving body is fixed in the main body frame of the gaming machine, and the locking member of the locking device is engaged with the receiving body when the front door is closed and locked. In the receiving device of the locking device that is locked by the locking pin,
A sliding support member is attached to the base frame body of the locking device toward the receiver body on the main body frame side, and the sliding support member has an upper surface, a lower surface, and left and right side surfaces. Formed so as to surround the upper surface, the lower surface, and the left and right side surfaces of the sliding support member;
When the front door is closed and locked, the sliding support member of the base frame body of the locking device enters the receiving support portion of the receiver, and the upper surface, the lower surface, and the left and right side surfaces of the sliding support member are within the receiving support portion. A receiving device for a locking device, which is supported in contact with an upper wall, a lower wall, and left and right side walls.   The receiving support portion is formed by fixing a metal plate bent in a substantially U shape in a front view to the receiving body, and inclining a tip portion inward so that the one side wall can be elastically deformed. The receiving device for a locking device according to claim 1, wherein the upper wall and the lower wall of the support portion are formed so as to be inclined so as to become narrower in a direction in which the sliding support member enters. A locking device is fixed inside the front door of the game machine, the receiving body is fixed in the main body frame of the gaming machine, and the locking member of the locking device is engaged with the receiving body when the front door is closed and locked. In the receiving device of the locking device that is locked by the locking pin,
A support roller is attached to the base frame body of the locking device toward the receiver body on the body frame side, and the receiver body is provided with a receiving support portion through which the support roller can enter, The support portion has an upper wall, a lower wall, and a side wall on at least one side, and is formed so that the support roller can enter inside,
When the front door is closed and locked, the support roller of the base frame body of the locking device enters the receiving support portion, and the peripheral surface of the support roller contacts the upper and lower walls in the receiving support portion. A receiving device for a locking device, wherein one side surface of the roller is supported in contact with the one side wall.   The receiving body is provided with a bent holding portion that is bent in a substantially L-shaped plane on the mounting portion, and both ends of the locking pin are connected to the mounting portion and the bent holding portion parallel to the mounting portion. When the locking member of the locking device is locked to the locking pin of the receiving device during locking, the locking member is covered with the bent holding portion. The receiving device of the locking device according to claim 1 or 3.

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