JP4075106B2 - Pachinko machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pachinko machine, and in particular, a base frame on which a game board is assembled, and a glass door having an opening window that is assembled to the front side of the base frame so as to be openable and closable through the game surface of the game board. The present invention relates to a pachinko machine equipped with.
[0002]
[Prior art]
This type of pachinko machine has a structure described in Japanese Patent Application No. 9-85312, which has already been filed by the same applicant. In such a pachinko machine, a substantially U-shaped glass having a glass insertion port for detachably holding a square glass plate on the back surface of a glass door assembled to be opened and closed on the front side of the base frame. A holding frame is provided. Then, the glass plate is inserted and held from the glass insertion port with respect to the glass holding frame, so that the substantially circular opening window formed in the central portion of the glass door is closed by the glass plate. ing. Further, in order to prevent the glass plate held by the glass holding frame from rattling or the intrusion of foreign matter, a glass presser is assembled to the glass insertion port of the glass holding frame. The glass presser can be displaced between a glass press position for closing the glass insertion slot and pressing the glass plate, and a retreat position for opening and closing the glass insertion slot.
[0003]
[Problems to be solved by the invention]
By the way, in the pachinko machine configured as described above, when the opened glass door is closed, the glass presser body is accidentally closed while the glass presser body is placed in the retracted position. May hit the base frame and be damaged. In view of the above problems, an object of the present invention is to provide a glass presser that is held on the basis of the closing operation of the glass door even when the glass door is closed while the glass presser is in the retracted position. By displacing to the position, the glass presser body is prevented from being damaged.
[0004]
[Means for Solving the Problems]
To achieve the above object, a pachinko machine according to the invention of claim 1 includes a base frame on which a game board is assembled, and a glass door having an opening window through which the game surface of the game board can be seen through,
The glass door is provided with a glass insertion slot at the upper end, and a glass holding frame that is detachably held by inserting and removing the glass plate that closes the opening window from the glass insertion slot,
The glass insertion port is provided with a glass presser,
The glass holding body, a support arm pivotable and sliding with respect to the support pin and having a long hole-like slide hole in which the support pins projecting from the right and left upper end portions of the glass holding frame is passed transmural Through the glass holding position to hold the glass plate and a retracted position to open and retract the glass insertion opening,
The glass presser is moved by its own weight by rotating and supporting the support arm with respect to the support pin based on contact with the base frame when the glass door is closed. An interlocking surface that is displaced to a position is formed on the support arm .
[0005]
Therefore, when the glass door is closed, the glass presser is moved by its own weight by moving the support arm with respect to the support pin by the interlocking surface based on the closing operation of the glass door. Can be displaced. For this reason, it is possible to reliably prevent the glass pressing body from being damaged by colliding with the door support such as the base frame.
[0006]
[0007]
More specifically, when the glass door is closed, first, the interlocking surface of the support arm of the glass presser comes into contact with the base frame . Based on the subsequent closing operation of the glass door, the support arm slides while rotating around the support pin, so that the glass presser is reliably displaced to the glass presser position. In this way, the glass presser is displaced to the glass presser position, so that it is possible to reliably prevent the glass presser from colliding with the base frame and being damaged.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings. 4 to 6, the pachinko machine 1 is mainly composed of a wooden frame 2, a base frame 10, and a glass door 30. The wooden frame 2 is formed in a rectangular frame shape, and a base receiving plate 3 is attached to the lower part of the front surface thereof. A base frame 10 is assembled on one side of the front surface of the wooden frame 2 by a base frame hinge 5 so as to be opened and closed.
[0009]
As shown in FIGS. 5 and 6, the base frame 10 is formed in a rectangular frame shape having an opening that exposes substantially the entire front surface of the game board 13, and the periphery of the opening is formed on the back surface of the base frame 10. A support frame 11 is provided along the support frame 11, and a plurality of fasteners 19 are assembled to the support frame 11. A game board 13 is detachably fitted into the support frame 11, and a back mechanism plate 16 is assembled to one side of the support frame 11 by a back mechanism hinge 15 so as to be opened and closed. The game board 13 and the back mechanism plate 16 are fixed to the base frame 10 by a plurality of fasteners 19, and the plurality of fasteners 19 are removed and the back mechanism plate 16 is opened. Thus, the game board 13 is attached to and detached from the support frame 11 from the back side of the base frame 10.
[0010]
Further, as shown in FIG. 6, two upper and lower base locking hooks 17 are assembled on the free end side of the back surface of the base frame 10 so as to be slidable in the vertical direction, and the base frame 10 is closed with respect to the wooden frame 2. When this is done, the base locking hook 17 engages with an engaging portion (not shown) fixed to the wooden frame 2, whereby the base frame 10 is locked to the wooden frame 2 in a closed state. As shown in FIGS. 4 and 5, the unlocking of the base frame 10 with respect to the wooden frame 2 is performed by inserting a key into the key hole 22 disposed near the lower part on the free end side of the front surface of the base frame 10, By rotating the key in one direction, the base locking hook 17 slides downward and comes off the engaging portion of the wooden frame 2, so that the base frame 10 is unlocked with respect to the wooden frame 2. It has become.
[0011]
As shown in FIGS. 7 and 8, a lower insertion groove 23, left and right side insertion grooves 24, and an upper insertion groove 25 are provided in a substantially square ring shape at the periphery of the opening of the base frame 10. ing. Further, as shown in FIGS. 4 and 5, a handle 20 for firing a pachinko ball and a lower plate 21 are assembled to the lower part of the front surface of the base frame 10.
[0012]
As shown in FIG. 5, a glass door 30 is assembled to one side of the front surface of the base frame 10 by a door hinge 28 so as to be opened and closed. A substantially circular opening window 32 through which the game surface 14 of the game board 13 can be seen is formed at the center of the door main body 31 that forms the main part of the glass door 30. Wherein the rear surface of the door body 31, the glass holding frame 33 of the order to that holds the glass plate 29 of the two rectangular front and rear for closing the opening window 32 is arranged. The glass holding frame 33 includes a lower frame portion 34 extending in the left-right direction below the opening window 32 and left and right side frame portions 37 extending upward from both left and right ends of the lower frame portion 34. Is formed.
[0013]
As shown in FIGS. 7 and 8, holding grooves 35 and 38 for holding two front and rear glass plates 29 are formed in the lower frame portion 34 and the left and right side frame portions 37 of the glass holding frame 33, respectively. Has been. Further, the holding grooves 38 of the left and right side frame portions 37 open to the upper ends of the side frame portions 37, and the upper end opening portions of the holding grooves 38 serve as glass insertion ports. The left and right side portions of the two front and rear glass plates 29 are inserted into the holding grooves 38 from the glass insertion ports of the left and right side frame portions 37, and the lower edge of the glass plate 29 is the holding groove 35 of the lower frame portion 34. The glass plate 29 is held by being inserted and supported. The glass holding frame 33 is inserted into the lower frame portion 34 and the left and right side frame portions 37 with respect to the lower insertion groove 23 and the left and right side insertion grooves 24 of the base frame 10 to prevent the entry of foreign matter. A lower insertion piece 36 and a side insertion piece 39 are respectively formed.
[0014]
At the upper ends of the left and right side frame portions 37 of the glass holding frame 33, as shown in FIG. 1B and FIG. A glass holding position for closing the glass insertion opening and pressing the upper end of the glass plate 29; and a retreat position for opening the glass insertion opening to evacuate as shown in FIGS. 1 (A) and 2 (A). It is assembled to be displaceable. In this embodiment, the glass presser 61 is assembled to the glass presser position and the retracted position by the support pin 40 and the support arm 65 so as to be displaceable.
[0015]
That is, as shown in FIG. 1 to FIG. 3, a pair of left and right support pins 40 protrude substantially horizontally at the upper end portions of the outer side surfaces of the left and right side frame portions 37 of the glass holding frame 33, and support these A pair of left and right support arms 65 each having a long hole-like slide hole 66 that is inserted into the pin 40 so as to be rotatable and slidable are integrally formed at both left and right ends of the glass presser 61. Further, a protrusion 62 is formed on the lower surface of the glass presser 61 so as to be removably inserted between the upper ends of the two glass plates 29. When the glass presser 61 is disposed at the glass presser position in a state where the glass presser 61 is supported by the support pin 40 and the pair of support arms 65, the glass presser 61 is shown in FIG. 1B, FIG. 3B, and FIG. Thus, while straddling the upper end of the both-sides frame part 37 of the glass holding frame 33, and closing the glass insertion port, the protrusion 62 is inserted between the upper end parts of the two glass plates 29, and two pieces of glass are inserted. The glass plates 29 are pressed while preventing the plates 29 from rattling. Further, when the glass presser 61 is disposed at the retracted position, as shown in FIG. 1A and FIG. 2A, the glass insertion opening is opened and retracted, and the trailing edge is the glass holding frame. The left and right side frame portions 37 of 33 are in contact with the upper ends of the side insertion pieces 39 and are held in a predetermined inclined state.
[0016]
When the opened glass door 30 is closed with respect to the base frame 10, the interlocking means 70 for displacing the glass pressing body 61 to the glass pressing position based on the closing operation of the glass door 30 includes the base frame 10 and the glass presser. It is arranged between the body 61. In this embodiment, the tip of the arm piece 67 of each one of the pair of support arms 65 (upward in FIG. 1A) has a base when the glass door 30 is closed with respect to the base frame 10. An interlocking surface 71 that contacts the front surface of the frame 10 and displaces the glass pressing body 61 to the glass pressing position is formed, and the interlocking surface 71 constitutes interlocking means 70. Further, as shown in FIG. 3B and FIG. 7, an insertion piece 63 that is inserted into the upper insertion groove 25 of the base frame 10 to prevent intrusion of foreign matter is provided at the tip of the glass pressing body 61. Is formed.
[0017]
As shown in FIG. 5, a total of three upper and lower door locking hooks 80 are slidably assembled in the vertical direction on the free end of the rear surface of the glass door 30, and the glass door 30 is attached to the base frame 10. When closed, the door locking hook 80 engages with an engagement hole 81 formed in the base frame 10, whereby the glass door 30 is locked in a closed state with respect to the base frame 10. Yes. For unlocking the glass door 30 with respect to the base frame 10, a key is inserted into the key hole 22 of the base frame 10, and the key is rotated in a direction opposite to the unlocking direction of the base frame 10 with respect to the wooden frame 2. By performing the dynamic operation, the door locking hook 80 slides downward and comes out of the engagement hole 81, whereby the glass door 30 is unlocked from the base frame 10. As shown in FIGS. 4, 7, and 8, a decorative resin plate 50 made of synthetic resin and provided with uneven decoration around the opening window 32 is assembled on the front surface of the door body 31 of the glass door 30. The decorative plate 50 is appropriately formed with a decorative window 51 having a lens through which light is emitted, and is also formed with a window 52 through which a sticker attached to the board surface of the game board 13 can be seen through. .
[0018]
Further, as shown in FIGS. 4 and 5, a front plate 90 is assembled to one side of the front surface of the base frame 10 so as to be openable and closable by a hinge (not shown) adjacent to the lower side of the glass door 30. On the free end side of the back surface of the front plate 90, an engagement fitting 91 having a closing claw 92 that holds the front plate 90 in a closed state with respect to the base frame 10 is provided. An upper plate 93 is provided.
[0019]
The pachinko machine 1 according to this embodiment is configured as described above. Therefore, as shown in FIG. 5, nail adjustment and inspection of the game surface 14 on the front surface of the game board 13 are performed in a state where the glass door 30 is opened with respect to the base frame 10. In the state where the glass door 30 is opened with respect to the base frame 10, as shown in FIG. 1A and FIG. 2A, the glass presser 61 is disposed at the retracted position, and the glass of the glass holding frame 33. The front and rear glass plates 29 are attached to and detached from the glass holding frame 33 by opening the insertion port.
[0020]
When the glass door 30 is closed with respect to the base frame 10 in a state where the glass presser 61 is disposed at the retracted position, first, as shown in FIG. The interlocking surface 71 contacts the front surface of the base frame 10. Based on the subsequent closing operation of the glass door 30, as shown in FIG. 3A, the support arm 65 slides downward by its own weight while rotating around the support pin 40 in the slide hole 66. Then, as shown in FIG. 3B, the glass door 30 is closed to the closed position and locked to the closed position by the door locking hook 80, so that the glass presser 61 is moved to the original glass press position by its own weight. As shown in FIG. 7, the projection 62 of the glass pressing body 61 is inserted between the two front and rear glass plates 29. In this manner, the glass presser 61 is displaced to the glass presser position, so that a problem that the glass presser 61 collides with the front surface of the base frame 10 and is damaged is surely prevented.
[0021]
Further, the lower insertion portion 36 and the side insertion pieces 39 of the lower frame portion 34 and the left and right side frame portions 37 of the glass holding frame 33 are connected to the lower insertion groove 23 of the base frame 10 and the left and right side portion differences. Since each of the insertion pieces 63 of the glass pressing body 61 is inserted into the upper insertion groove 25 of the base frame 10, a foreign object enters between the base frame 10 and the glass door 30 and is illegal. Failures made are reliably prevented. Furthermore, since the insertion piece 63 of the glass pressing body 61 is inserted into the upper insertion groove 25 of the base frame 10, it is possible to prevent the glass pressing body 61 from unexpectedly fluctuating in the vertical direction.
[0022]
In the above embodiment, the pachinko machine 1 having a structure in which the base frame 10 is assembled to the wooden frame 2 so as to be opened and closed, and the glass door 30 is assembled to the base frame 10 so as to be opened and closed. The present invention is not limited to this. For example, even a pachinko machine having a structure in which a base frame and a glass door are assembled to a wooden frame so as to be opened and closed can be employed. In this case, the glass door is opened and closed with respect to the wooden frame, and the glass pressing body is displaced to the glass pressing position based on the closing operation of the glass door. Further, as shown in FIG. 9, a decorative frame 55 is assembled to the wooden frame 2 to which the base frame 10 is assembled or the base frame 10 so as to be openable and closable. Even a pachinko machine having a structure in which the glass door 30 is assembled so as to be openable and closable can be adopted. In this case, the glass door 61 is opened and closed with respect to the decorative frame 55, and the glass pressing body 61 is displaced to the glass pressing position based on the closing operation of the glass door 61.
[0023]
【The invention's effect】
As described above, according to the first aspect of the present invention, even if the glass door is closed while the glass presser is in the retracted position, the glass is closed based on the closing operation of the glass door. The presser body can be displaced to the glass presser position by its own weight, so that the glass presser body can be prevented from being damaged by colliding with the door support such as the base frame. Further, it is possible to provide a glass holding body without the need to provide components for communicating Do専 for displacing the glass pressing position, the structure is very simple and low cost.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which glass pressers are respectively disposed at a retracted position and a glass presser position with respect to a glass holding frame in a glass door according to an embodiment of the present invention.
FIGS. 2A and 2B are operation explanatory views sequentially illustrating a process in which the glass presser is displaced from the retracted position based on the closing operation of the glass door with respect to the base frame.
FIGS. 3A and 3B are operation explanatory views sequentially illustrating a process in which a glass presser is displaced to a glass press position based on a closing operation of a glass door with respect to a base frame.
FIG. 4 is a front view showing the entire pachinko machine.
FIG. 5 is a perspective view showing a state where a glass door is opened with respect to the base frame.
FIG. 6 is a perspective view showing a state in which the glass door is opened together with the base frame with respect to the wooden frame.
7 is a longitudinal sectional view of the pachinko machine based on the VII-VII line in FIG. 4; FIG.
8 is a cross-sectional view of the pachinko machine based on the line VIII-VIII in FIG.
FIG. 9 is a perspective view showing the relationship between a decorative frame and a glass door of a pachinko machine according to another embodiment of the present invention.
[Explanation of symbols]
1 Pachinko machine 2 Wooden frame 10 Base frame (door support)
13 gaming board 14 gaming surface 29 glass plate 30 glass door 32 opening window 33 glass holding frame 35, 38 holding groove 40 support pin 61 glass presser 65 support arm 71 interlocking surface

Claims (1)

A base frame on which the game board is assembled, and a glass door having an opening window through which the game surface of the game board can be seen through,
The glass door is provided with a glass insertion slot at the upper end, and a glass holding frame that is detachably held by inserting and removing the glass plate that closes the opening window from the glass insertion slot,
The glass insertion port is provided with a glass presser,
The glass holding body, a support arm pivotable and sliding with respect to the support pin and having a long hole-like slide hole in which the support pins projecting from the right and left upper end portions of the glass holding frame is passed transmural Through the glass holding position to hold the glass plate and a retracted position to open and retract the glass insertion opening,
The glass presser is moved by its own weight by rotating and supporting the support arm with respect to the support pin based on contact with the base frame when the glass door is closed. A pachinko machine characterized in that an interlocking surface displaced to a position is formed on the support arm .

Images