JP5330490B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine including a frame and an opening / closing body pivotally supported on one end in the horizontal direction of the frame, and a gaming machine that facilitates opening / closing operation of the opening / closing body with respect to the frame It is about.

  Conventionally, pachinko machines have an outer frame, an opening / closing frame (frame body), and an opening / closing door (opening / closing body) as main machine frames, and the outer frame is attached to the island structure of the game hall. The front side of the frame can be opened and closed, and is hinged to the horizontal end of the outer frame so as to be rotatable about the vertical axis. A game board that forms a vertical board surface is attached to the open / close frame, and the open / close door is attached to the open / close frame. The front side can be opened and closed, and is hinged to the horizontal end of the open / close frame so as to be rotatable about the vertical axis.

  A curtain plate that is long in the left-right direction is attached to the front surface of the lower end portion of the outer frame. On the front face of the curtain, for example, a company name, a logo, a design decorative pattern, and the like are given. An open / close frame is arranged above the curtain.

  The open / close door has a transparent glass plate that covers the front side of the board surface of the game board. A dish unit is provided below the opening / closing door (below the glass plate) so as to bulge toward the player. This tray unit is equipped with various game parts such as a storage tray for storing game balls, an effect button device having an effect button that can be operated by the player, and a launching handle, electric parts, and the like (for example, Patent Documents) 1).

JP 2011-92268 A

  In the pachinko gaming machine of Patent Document 1, when the open / close door is opened to the front with respect to the open / close frame, the other horizontal end of the open / close door receives a load from a glass plate, a game part, an electric part, etc. It will be in the state which fell slightly with respect to the horizontal direction one end side. Therefore, when the open / close door is pushed into the open / close frame and closed, the lower end of the other end of the open / close door is lifted while being in frictional contact with the upper end of the curtain of the outer frame on the lower side of the open / close frame. There arises a problem that it cannot be smoothly closed with respect to the opening / closing frame.

  It is an object of the present invention to provide that the other end in the horizontal direction of the opening / closing body pivotally supported at one end in the horizontal direction when the opening / closing body is rotated from the position immediately before the closed position to the frame body to the closed position. It is an object of the present invention to provide a gaming machine which is guided so as to be lifted and can easily and smoothly close an opening / closing body with respect to a frame body.

The present invention has the following configuration. Note that the reference numerals show an example of the correspondence with the components shown in the drawings for the purpose of promoting the understanding of the present invention, and do not limit the technical scope of the present invention.
A first invention (game machine) includes a frame (2, 3) and an opening / closing body (3,4) pivotally supported on one end in the horizontal direction of the frame (2, 3). In the gaming machine, the guide member (37, 37A) provided on the other end in the horizontal direction of the frame (2, 3) and the other end in the horizontal direction of the opening / closing body (3,4), Guided members (38, 38A) placed and supported on the guide members (37, 37A) when the open / close bodies (3,4) are in the closed position closed with respect to the frames (2, 3) And an elastic auxiliary plate (42) provided on the opening / closing body (3,4) together with the guided member (38, 38A), and when the opening / closing body (3,4) is in the closed position, An elastic auxiliary plate (42) that abuts the front end portion of the guide member (37, 37A) and elastically urges the opening / closing body (3,4) in the opening direction, and the guide member (37, 37A) and the cover at least one guide member (38, 38a) is constituted by a low friction material, said movable member (3, 4) to the closed position from the position immediately before the closed position When it is moving, the guide portion guided member (38, 38a) that guide a lifted by the guide member (37, 37a) and (43, 50), before Symbol guided member (37, 37a) The guided member (38, 38A) slides on the guide member (37, 37A) until the elastic auxiliary plate (42) contacts the front end portion of the guide member (37, 37A) , when the closing member (3,4) is rotated to the open position from the closed position, the closing body (3, 4) as it said Rukoto is biased in the opening direction by the elastic supporting plate (42) Yes.

According to a second aspect , in the first aspect , the guide member (37, 37A) is configured such that the opening / closing body (3, 37) between the closed position of the opening / closing body (3,4) and a position immediately before the closed position. 4) characterized in that it is made of a metal rail member elongated in the moving direction on the other end side in the horizontal direction, and the guided member (38, 38A) is made of a synthetic resin block member.

According to the present invention, it is possible to open the closed easily and smoothly with respect to the frame to open closed field.

It is a front view of a pachinko gaming machine. It is a disassembled perspective view of a pachinko gaming machine. It is a perspective view of the back side of an opening-and-closing door. It is a principal part enlarged front view of the lower part of an opening-and-closing frame. It is a principal part expansion perspective view of the back side lower part of a plate unit. It is an expansion perspective view of a guide member. It is an expansion perspective view of a guided member. It is an enlarged side view of a guided member. It is an expansion perspective view of an elastic auxiliary plate. It is a transition diagram which shows the state by which the to-be-guided member at the time of closing an opening-and-closing door to an opening-and-closing frame is lifted by the to-be-guided member. It is a side view of the guide member and guided member of Example 2. It is a side view of the guide member and guided member of Example 3.

  Hereinafter, modes for carrying out the present invention will be described based on examples.

  As shown in FIGS. 1 to 5, the pachinko gaming machine 1 includes an outer frame 2, an opening / closing frame 3 (corresponding to a frame body), and an opening / closing door 4 (corresponding to an opening / closing body) as main machine frames. The outer frame 2 is attached to the island structure of the game hall, and the opening / closing frame 3 is hinged so as to be rotatable about the vertical axis on the left end side (one end side) in the horizontal direction of the outer frame 2 so that the front side of the outer frame 2 can be opened and closed. The open / close door 4 is hinged so as to be rotatable about a vertical axis on the left end side (one end side) in the horizontal direction of the open / close frame 3 so that the front side of the open / close frame 3 can be opened and closed. In the following description, front and rear and left and right when the pachinko gaming machine 1 is viewed from the front side will be described as front and rear and right and left.

  The outer frame 2 has left and right vertical frames 2a and 2b made of metal plates, and upper and lower horizontal frames 2c and 2d obtained by superimposing metal plates and wood plates, and the corners of these frames 2a to 2d are fixed metal fittings. It is formed in the shape of a vertically long rectangular frame assembled through the. A pair of upper and lower hinge members 6a and 6b attached to the left end side of the opening / closing frame 3 are connected to a pair of upper and lower hinge base members 5a and 5b attached to the left end side of the outer frame 2 via a vertically-oriented support shaft. It is pivotally supported.

  A curtain plate 7 that is long in the left-right direction is attached to the front surface of the lower end portion of the outer frame 2. On the front surface of the curtain plate 7, for example, a company name, a logo, a design decorative pattern, and the like are given. A metal plate-like cover plate 8 is fixed to the upper part of the curtain plate 7. The cover plate 8 guides the lower end of the opening / closing frame 3 so as to be in smooth sliding contact when the opening / closing frame 3 is opened and closed, and protects the upper part of the curtain plate 7.

  The open / close frame 3 is formed in a vertically long rectangular frame shape composed of left and right vertical frames 3 a and 3 b and upper and lower horizontal frames 3 c and 3 d made of synthetic resin, and is disposed above the curtain plate 7 of the outer frame 2. The open / close frame 3 has a pair of upper and lower hinge base members 6a, 6b attached to the left end side thereof, and a pair of upper and lower hinge members 9a, 9b attached to the left end side of the open / close door 4 have vertical support shafts. It is pivoted through. The inner wall portions 3e to 3g of the frames 3a to 3c of the opening / closing frame 3 protrude rearward from the outer wall portions of the frames 3a to 3c, and in a state where the opening / closing frame 3 is closed with respect to the outer frame 2, these inner wall portions 3e. ˜3 g is located inside the frames 2 a to 2 c of the outer frame 2.

  A game board 10 that forms a vertical board surface is mounted on the open / close frame 3. A guide rail 11 is provided in a substantially annular shape on the game board 10, and a game area 10 a is formed inside the guide rail 11. In the game area 10a, a number of obstacle nails 12, a start winning opening 13, a large winning opening 14, a movable accessory 15, an image display 16 and the like are arranged at predetermined positions. On the back side of the game board 10, there are a game control board unit that performs overall control of the pachinko gaming machine 1, an effect control board unit that controls the image display 16, lamps, etc., and a power board unit at predetermined positions, respectively. It is attached.

  A launching mechanism 18 that launches a game ball into the game area 10a is provided at the center of the front portion of the lower part of the opening / closing frame 3 (below the game board 10). The launch mechanism 18 includes a launch rail 18a for holding the game ball at the launch position, a launcher (not shown) that strikes the game ball at the launch position, and a launch passage 18b that guides the launched game ball to the guide rail 11. Etc. are provided.

  On the back side of the inner wall portion 3f of the horizontal frame 3c on the upper side of the open / close frame 3, a ball supply tank 19 to which game balls are supplied from an external game ball supply mechanism (not shown), a tank rail (illustrated) extending from the ball supply tank 19 Abbreviation) is provided. A payout unit (not shown) is provided on the back side of the inner wall 3e of the vertical frame 3a at the left end of the open / close frame 3. The upper end of the payout unit is connected to the tank rail, and the lower end of the payout unit is the payout passage 25. It is connected to the. The payout passage 25 communicates with an outlet 25 a formed in the lower part of the open / close door 4. The payout unit is configured to pay out a game ball as a winning ball or a lending ball to the player one by one when a driving unit such as a stepping motor is driven, for example.

  The open / close door 4 has left and right vertical frames 4 a and 4 b and upper and lower horizontal frames 4 c and 4 d made of synthetic resin, and has a transparent glass plate 21 that covers the front side of the board surface of the game board 10. A pair of left and right lamp mounting holes 22a and 22b are provided in the upper part of the open / close door 4, and a pair of left and right lamps are mounted forward in these lamp mounting holes 22a and 22b. The front surfaces of the lamp mounting holes 22a and 22b are It is covered with a light transmissive cover 17.

  A synthetic resin dish unit 24 having a storage tray 23 for storing game balls is provided below the opening / closing door 4 (below the glass plate 21). The dish unit 24 has a relatively large vertical width and is formed to bulge forward. The storage dish 23 includes an upper dish 23 a and a lower dish 23 b, and the upper dish 23 a is integrally formed on the upper left side of the dish unit 24, and the lower dish 23 b is integrally formed on the lower left side of the dish unit 24. The game balls paid out from the payout unit are guided to the upper plate 23a from the outlet 25a of the payout passage 25 and stored, and when the upper plate 23a is filled with game balls, the game balls are guided to the lower plate 23b and stored.

  The tray unit 24 includes an effect button device 26 having an effect button 26a that can be operated by the player, a discharge device 27 (see FIG. 4) for discharging game balls stored in the lower plate 23b to the outside, and a cruciform shape. A cross button 28 having a convex portion, a ball lending button 29 and a ball removal button 30 are provided.

  The effect button device 26 is incorporated in a button mounting hole in the central portion of the dish unit 24, and is arranged so that the player can press the effect button 26a by hand. The operation by the effect button 26a is effective for a predetermined time after the message for prompting the operation of the effect button 26a is displayed on the display screen during the execution of the game effect that produces the big hit lottery by the image display 19, for example.

  When the launch handle 31 is arranged at the lower right side of the tray unit 24 and the launch handle 31 is rotated, the game ball introduced into the launch position by the ball feed mechanism 32 (see FIG. 3) from the upper pan 23a is moved. Fired by the firing mechanism 18. When a plurality of game balls are stored in the upper plate 23a, the plurality of game balls are continuously fired at intervals of about 0.6 seconds. The launched game ball is guided by the guide rail 11 and introduced into the upper part of the game area 10a. The game ball introduced into the game area 10a hits a number of obstacle nails 12 and falls while changing direction, and wins the starting port 13 or falls to the lowest end and is discharged from the ball discharge port.

  At the lower right end of the open / close door 4, the lock state of the open / close frame 3 that is closed (locked) with respect to the outer frame 2 is released, and the open / close door 4 that is closed (locked) with respect to the open / close frame 3. In order to release the closed state (locked state), a key cinder 33 that is operated by keys is provided. The key cinder 33 is linked to a locking mechanism 33a provided on the lower back surface of the open / close door 4.

Next, the guide means 36 unique to the present application will be described.
When the open / close door 4 is opened to the front with respect to the open / close frame 3, the right end side portion of the open / close door 4 receives a load from the glass plate 21, game parts 26, 31, electrical parts, etc., and the left end side of the open / close door 4. It will be in the state slightly lowered with respect to the part (one end side part). In particular, the lower right corner of the door 4 is most lowered with respect to the left end portion of the door 4 under the load of the glass plate 21, the production button device 26, and electrical parts. Therefore, in the pachinko gaming machine 1, when the open / close door 4 is rotated from the position immediately before the closed position to the closed position with respect to the open / close frame 3, the right end side portion (the other end side) of the open / close door 4 is slightly changed. Guide means 36 is provided to guide the lift.

As shown in FIGS. 3 to 8, the guide means 36 is provided on the right end side portion of the opening / closing door 4 near the lower end portion of the opening / closing door 4 and the guide member 37 provided on the right end side portion of the opening / closing door 3. And a guided member 38.
As shown in FIGS. 4 and 6, the guide member 37 is attached to a portion near the left side of the vertical rail 3 b below the right end portion of the opening / closing frame 3, and to a portion near the lower right corner of the opening / closing frame 3. . The guide member 37 is a rail member made of a thick metal plate formed in a substantially L shape in a side view. The guide member 37 includes a horizontal plate portion 39 for placing and supporting the guided member 38 when the open / close door 4 is closed with respect to the open / close frame 3, and a predetermined upward from the rear end of the horizontal plate portion 39. And a vertical plate 40 that rises at a right angle.

  The horizontal plate 39 is formed in an elongated rectangular shape that extends straight in the moving direction (front-rear direction) when the open / close door 4 rotates from the position immediately before the closed position to the closed position. It is placed and supported on a pedestal provided on the upper surface. The upper surface of the horizontal plate portion 39 is formed flat so that the guided member 39 is slidable, and is arranged in a gently inclined shape so as to move upward toward the rear. The front end portion of the horizontal plate portion 39 is bent in an inverted L shape via a curved portion 39a.

  The vertical plate portion 40 is formed with a pair of upper and lower screw insertion holes 40a, 40b that are inserted in the front-rear direction. The screws inserted into the screw insertion holes 40a, 40b contact the front portion near the lower end of the opening / closing frame 3. Fixed in contact.

  As shown in FIGS. 5, 7, and 8, the guided member 38 is a front-open box-shaped block member made of a low-friction synthetic resin material, and is near the lower end of the back surface of the dish unit 24. In the vicinity of the right end of the portion, the guide member 37 is provided at a position facing the guide member 37 and at a position in the vicinity of the lower right corner on the back side of the open / close door 4 so as to protrude rearward. The length of the guided member 38 in the front-rear direction is set shorter than the length of the horizontal plate portion 39 of the guide member 37 in the front-rear direction. As the low-friction synthetic resin material, for example, synthetic resins such as nylon, polypropylene, polyethylene, ABS resin, and polycarbonate are preferable.

  The left side wall portion (not shown) of the guided member 38 is formed in a rectangular flat shape, and the upper portion of the right side wall portion 38b is inclined from the right end of the upper wall portion 38c that is elongated in the front-rear direction. A recessed portion 38e is formed in the middle step of the rear wall portion 38d of the guided member 38, and a screw insertion hole 38f is formed in the recessed portion 38e for insertion in the front-rear direction. The rear wall portion 38d is fixed in contact with the boss portion by screwing the screw inserted through the screw insertion hole 38e into the screw hole of the boss portion formed in a rearward projecting shape on the back surface portion of the dish unit 24. Has been.

  The guided member 38 is integrally formed with a mounting portion 41 extending upward by a predetermined length. The attachment portion 41 is formed with screw insertion holes 41a and 41b that are inserted in the front-rear direction. The attachment portion 41 is fixed to the back surface portion of the dish unit 24 via the elastic auxiliary plate 42 with screws inserted through the screw insertion holes 41a.

  At the bottom of the guided member 38, there is a guide portion 43 that guides the guided member 38 so that the guided member 37 is slightly lifted when the opening / closing door 4 is rotated from the position immediately before the closed position to the closed position. Is provided. The guide part 43 is formed in a gently inclined shape that moves upward in the rear part at the rear part of the bottom part of the guided member 38, and the rear end part is formed in a curved shape and continues to the rear wall part 38 d. A horizontal wall portion 44 is formed at the front portion of the bottom portion of the guided member 38, and the horizontal wall portion 44 has a convex portion 44 a elongated in the front-rear direction. The bottom of the convex portion 44a is formed in a gently inclined shape that moves downward as it goes backward.

As shown in FIGS. 5 and 9, the elastic auxiliary plate 42 is made of a spring steel metal thin plate, and is bent vertically backward from the center of the vertical plate portion 45 and the lower end portion of the vertical plate portion 45. 46. The height of the vertical plate portion 45 is set to be the same as the height of the guided member 38. The vertical plate portion 45 is formed with a pair of upper and lower screw insertion holes 45a and 45b and an elongated hole 45c that is elongated vertically. The vertical plate portion 45 is fixed in contact with the back surface portion of the dish unit 24 through screws inserted through the screw insertion holes 45a and 45b with the front surface portion of the guided member 38 in contact. The boss portion of the dish unit 24 is inserted through the long hole 45c. The rear end portion of the horizontal flat plate portion 46 is folded forward through a curved portion 46a. The horizontal plate portion 46, the convex portion 44a of the guide member 38 is mounted supported.

The effects of the pachinko gaming machine 1 and the guide means 36 described above will be described.
When a game ball launched into the game area 10a is caught on the obstacle nail 12 during a game or when a problem such as a ball clogging of the ball feeding mechanism 32 on the back side of the dish unit 24 occurs, the hall clerk opens the door 4 Open and deal with it. When the open / close door 4 is opened to the front with respect to the open / close frame 3, the right end side portion of the open / close door 4 receives a load from the glass plate 21, the production button device 26, electric parts, etc. On the other hand, it is in a slightly lowered state. In particular, the lower right corner of the door 4 is most lowered with respect to the left end portion of the door 4 under the load of the glass plate 21, the production button device 26, and electrical parts.

  When the open / close door 4 is closed with respect to the open / close frame 3, as shown in FIG. 10A, the rear end portion of the guide portion 43 is a guide member 37 at a position immediately before the close position where the open / close frame 3 is closed. When the open / close door 4 is rotated from the position immediately before the closed position to the closed position, as shown in FIG. 10B, the guide section 43 is guided by the curved member 39a of the horizontal plate 39. By guiding the member 38 obliquely upward, the guided member 38 is slightly lifted by the guide member 37, and the lower corner of the right end portion of the open / close door 4 rides on the upper part of the curtain plate 7 of the outer frame 2. . Then, as shown in FIG. 10C, the guided member 38 slides on the guide member 37 until the curved portion 46 a of the elastic auxiliary plate 42 contacts the front end portion of the guide member 37, and the door 4 is opened. Is closed with respect to the open / close frame 3. Therefore, the hall clerk does not need to rotate while slightly lifting the lower corner of the right end portion of the opening / closing door 4, and the opening / closing door 4 can be easily and smoothly closed to the opening / closing frame 3.

As shown in FIG. 10 (c), when the door 4 is closed (locked) with respect to the opening / closing frame 3, the curved portion 46 a of the horizontal plate portion 46 of the elastic auxiliary plate 42 is at the front end portion of the guide member 37. Since they are in contact with each other, a reaction force (corresponding to an elastic biasing force by the elastic auxiliary plate 42) acting in the opening direction of the open / close door 4 acts on the curved portion 46 a of the horizontal plate portion 46. Therefore, when the door 4 is unlocked, the right end portion of the door 4 is rotated to the open side, so that the door 4 can be easily and smoothly opened from the door frame 3.

  Since the guided member 38 is made of a synthetic resin material having low friction, the guide portion 43 of the guided member 38 smoothly slides on the curved portion 39a of the horizontal plate portion 39 of the guide member 37. 4 can be easily opened and closed. Since the guide member 37 is made of a metal rail member elongated in the front-rear direction, and the guided member 38 is made of a synthetic resin block member, the right end side of the open / close door 4 by the guide means 36 having a simple configuration that can be manufactured at low cost. The lower corner of the part can be easily and smoothly lifted.

Next, the guide means of Example 2 will be described. Constituent elements similar to those of the first embodiment are denoted by the same reference numerals, description thereof is omitted, and only different constituent elements are described.
As shown in FIG. 11, in the guide means of the second embodiment, a guide portion 50 is formed at the front end portion of the guide member 37A. The guide portion 50 is formed in an inclined shape that moves backward as it moves upward. The bottom portion 48 of the guided member 38A is formed straight, and the rear end portion is formed in a curved shape and is continuous with the rear wall portion 38d.

  When the open / close door 4 is rotated from the position immediately before the closed position closed to the open / close frame 3 to the closed position, the rear end portion of the guided member 38A is the guide portion 50 of the guide member 37A at the position immediately before that position. Abut. When the open / close door 4 is rotated from the position immediately before the closed position to the closed position, the guide member 50 guides the guided member 38A obliquely upward, so that the guided member 38A is slightly lifted by the guide member 37A. The lower corner of the right end portion of the opening / closing door 4 rides on the upper part of the curtain plate 7 of the outer frame 2. For this reason, the same effects as those of the first embodiment are obtained.

Next, the guide means of Example 3 will be described. Constituent elements similar to those of the first embodiment are denoted by the same reference numerals, description thereof is omitted, and only different constituent elements are described.
As shown in FIG. 12, in the guide means of the third embodiment, the guided member has the same configuration as the guided member 38 of the first embodiment, and the guide member has the same configuration as the guiding member 37A of the second embodiment. To do. That is, the guide portions 43 and 50 are provided on the guide member 37A and the guided member 38, respectively.

When the open / close door 4 is rotated from the position immediately before the closed position closed to the open / close frame 3 to the closed position, the rear end portion of the guided member 38 is the guide portion 50 of the guide member 37A at the position immediately before that. Abut. When the open / close door 4 is rotated from the position immediately before the closed position to the closed position, the guide portions 43 and 50 guide the guided member 38 obliquely upward, so that the guided member 38 is slightly moved by the guide member 37A. The lower corner of the right end portion of the open / close door 4 rides on the upper part of the curtain plate 7 of the outer frame 2. For this reason, the same effects as those of the first embodiment are obtained.

Next, a modified embodiment in which the above embodiment is partially modified will be described.
(1) The guide members 37, 37A may be made of a low friction synthetic resin material. As the low friction material, for example, a synthetic resin such as polypropylene, polyethylene, ABS resin, or polycarbonate is preferable. Further, the guided members 38 and 38A may be made of a low friction metal material.

(2) The guide member 37 may be provided on the outer frame 2 (corresponding to the frame), and the guided member 38 may be provided on the opening / closing frame 3 (corresponding to the opening / closing member).
When the open / close frame 3 is opened to the front with respect to the outer frame 2, the horizontal right end portion of the open / close frame 3 receives a load from the game board 10 and slightly with respect to the horizontal right end portion of the open / close frame 3. It will be in a lowered state. In particular, the lower right corner of the opening / closing frame 3 receives the load of the game board 10 most and is in a state of being lowered most with respect to the left end side portion of the opening / closing frame 3.

  When the opening / closing frame 3 is rotated from the position immediately before the closed position closed with respect to the outer frame 2 to the closed position, the guide portion 43 guides the guided member 38 obliquely upward, whereby the guided member 38. Is slightly lifted by the guide member 37, and the right end portion of the opening / closing frame 3 rides on the upper part of the curtain plate 7 of the outer frame 2. Therefore, it is not necessary for the hall clerk to rotate while slightly lifting the lower corner of the right end portion of the opening / closing frame 3, and the opening / closing frame 3 can be easily and smoothly closed with respect to the outer frame 2.

(3) The present invention is not limited to the pachinko gaming machine shown in the embodiment, but includes a frame and an opening / closing body pivotally attached to one end in the horizontal direction of the frame. It is applicable to.
(4) In addition, those skilled in the art can implement embodiments in which various modifications are added to the above-described embodiments without departing from the spirit of the present invention, and the present invention includes such modifications. It is.

DESCRIPTION OF SYMBOLS 1 Pachinko machine 2 Outer frame 3 Opening / closing frame 4 Opening / closing door 10 Game board 37, 37A Guide member 38, 38A Guided member 43, 50 Guide part

Claims (2)

In a gaming machine comprising a frame and an opening / closing body pivotally supported on one end in the horizontal direction of the frame,
A guide member provided on the other horizontal end of the frame,
A guided member that is provided on the other end side in the horizontal direction of the opening and closing body and is placed and supported by the guide member when the opening and closing body is in a closed position closed with respect to the frame body ;
An elastic auxiliary plate provided on the opening / closing body together with the guided member, and when the opening / closing body is in the closed position, abuts against a front end portion of the guide member to elastically bias the opening / closing body in the opening direction. An elastic auxiliary plate ,
At least one of the guide member and the guided member is made of a low friction material,
When the closing member is rotated to the closed position from the position immediately before the closed position, the guide portion to which the are guided member guides the lifted by the guide member, provided in front Symbol guided member When the guided member slides on the guide member until the elastic auxiliary plate contacts the front end portion of the guide member, and the opening / closing body is rotated from the closed position to the open position, the elastic assist plate gaming machine where the closing member is characterized Rukoto is biased in the opening direction by a plate. The guide member is made of a metal rail member elongated in the moving direction on the other end side in the horizontal direction of the opening / closing body between the closed position of the opening / closing body and a position immediately before the closing position,
The gaming machine according to claim 1, wherein the guided member is a block member made of a synthetic resin .