JP2000107365A - Installation structure for panel part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent damage to panel parts or a game panel in removing the panel parts from the game panel, simplify the structure of the panel parts, and to reduce manufacturing cost. SOLUTION: An inner circumferential wall surface 38a of an installation hole 38 bored in a game panel 4 is party enlarged to form a step part 39, lock parts 29 are provided on a back surface of a frame body 21 of a panel part 13 to be engaged in the installation hole 38, an engagement member 30 having counter parts 32 to be locked is formed as a separate body from the frame body 21, the counter parts 32 are locked to install the engagement member 30 on the back surface of the frame body 21, elastic claws 31 are provided on free ends of the engagement member 30 disposed on outer surfaces of side walls of the frame body 21, and by releasing locking between the lock parts 29 and the counter parts 32 from the back side of the game panel 4, the engagement member 30 can be separated to remove the panel part 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a board component for mounting a board component such as a winning device or a windmill on a game board.

[0002]

2. Description of the Related Art Conventionally, as a mounting structure for mounting a board part such as a winning opening or a windmill on a game board, for example, Japanese Patent Application Laid-Open
There is one disclosed in 194776.

[0003] The mounting structure relates to a winning opening, and as shown in FIG. 21, mounting holes 101 are formed in a game board 100 of a pachinko game machine.
And a stepped portion 102 is formed by partially expanding the inner peripheral wall surface of the mounting hole 101. On the other hand, the frame 10 is provided on the outer surface of the frame 104 of the winning opening 103 which is a board surface component.
A pair of elastic claws 105, 105 formed integrally with the projection 4 are provided so as to protrude, and a free end of each of the elastic claws 105, 105 is engaged with a corner of the stepped portion 102 to engage therewith.
6 is provided. Then, the frame 104 is pushed into the mounting hole 101 from the front side of the game board 100. As described above, when the frame body 104 is fitted into the mounting hole 101, the elastic claws 105, 105 are pushed by the opening edge of the mounting hole 101 and are bent inward. Recovered and cut into the corner of the step 102, winning opening 1
03 is given a great removal force. Thereby, the winning opening 103 can be attached.

When the winning opening 103 is broken and the winning opening 103 is detached from the single play board 100 for repair or the like, a driver or the like intervenes in the mounting hole 101 from the rear side of the game board 100. The tip of the elastic claw 105 is inserted between the stepped portion 102 and the elastic claw 105 to bend the elastic claw 105 inward, and the corner of the stepped portion 102 and the elastic claw 105 are disengaged,
In this state, the winning opening 103 is drawn out from the front side of the game board 100.

[0005]

However, since the elastic claws 105 are formed integrally with the frame 104 from the synthetic resin material in the winning opening 103, the winning opening 103 is particularly removed. When a driver is inserted between the step portion 102 and the elastic claw 105 from the rear side of the game board 100, the elastic claw 105 is often bent and broken by being bent more than necessary. The entire system had to be replaced with a new one, which placed an economic burden. In addition, the step part 10 of the game board 100 is
There was also a problem that the inner peripheral surface of No. 2 was damaged and play was caused when the winning opening 103 was attached again. Further, since each of the elastic claws 105, 105 is formed integrally with the frame 104, the structure is complicated, the production is troublesome, and the production cost is increased. Therefore, the present invention has been made to solve the above-mentioned problem, and eliminates the economical burden by preventing the elastic claws from breaking when removing the board surface parts, and furthermore, the structure is simple and the production becomes easy, so that the production cost is reduced. It is an object of the present invention to provide an inexpensive board surface component mounting structure.

[0006]

In order to achieve the above object, a mounting structure for a board component according to the present invention is a mounting structure for various board components mounted on a game board, and is provided through the game board. An inner peripheral wall surface of the mounting hole is partially enlarged to form a stepped portion, while a locking portion is provided on a rear surface of a frame body of a board component to be fitted into the mounting hole, and an engagement having a locked portion is provided. The member is formed separately from the frame, and an engaging member is attached to the rear surface of the frame by locking the locking portion to the locked portion, and the engaging member is attached to the outer surface of the side wall of the frame. An elastic claw is provided at the free end to be arranged.

When the board component is to be mounted on the game board, the frame is inserted into the mounting hole from the front side of the game board, and the front side surface inclined to the rear of the elastic claw is restored to the corner of the step. Engage. When the board component is to be removed, the locking portion and the locked portion are unlocked from the rear side of the game board, and the board component is separated from the engaging member and pulled out to the front side of the game board. In this way, especially when the board part is removed, the locking part and the locked part are unlocked from the rear side of the game board and separated from the engaging member, so that the board part is removed, An excessive force does not act on the engaging member, and there is no fear that the elastic claw is broken. In addition, the game board is not damaged by being pinched by the driver. In addition, the structure of the panel component is simplified, and the production is facilitated.

The locking portion and the locked portion are, for example,
A holding projection having elasticity and projecting rearward is provided on the rear surface of the frame body, and a locking claw as a locking portion is provided on a rear outer surface of the holding projection, and the locking claw is provided on an engagement member. A locking hole may be provided as a locked portion to be locked, and a holding protrusion having elasticity and projecting rearward is provided on the rear surface of the frame, and a rear inner surface of the holding protrusion is provided. A locking claw as a locking portion may be provided, and a side edge of the engaging member may be a locked portion to which the locking claw is locked, and an L-shaped locking portion may be provided on a rear surface of the frame body. May be provided, and the side edge of the engaging member may be a locked portion to be locked by the hook, but the present invention is not limited thereto.

The board surface components include, for example, a winning device called an attacker, a windmill, a general winning opening, a variable display device, and a lamp decoration.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a mounting structure of a board component according to the present invention. FIG. 1 is a front view of a pachinko gaming machine to which the present invention is applied. The pachinko gaming machine 1 has a front frame 3 attached to the front of a machine frame 2 so as to be rotatable around one side as a fulcrum. A game board 4 formed of a wooden laminated board is disposed on the rear side of the front frame 3, and a glass door frame 5 covering the front of the game board 4 is located on the front of the front frame 3, and is located below the glass door frame 5. The front plate 6 is rotatably mounted on one side as a fulcrum. The front plate 6 is provided with a hit ball supply tray 7 for storing pachinko balls to be supplied to a hit ball launching unit (not shown). Reference numeral 8 denotes a surplus ball tray mounted on the lower portion of the front surface of the front frame 3 for storing pachinko balls overflowing from the ball supplying tray 7, and 9 denotes an operation handle for ball striking disposed on one side thereof.

A guide rail 10 having a circular contour is provided on the front surface of the game board 4, and various board parts shown below are mounted on a game section 4a surrounded by the guide rail 10. That is, the variable display device 11 is disposed substantially at the center of the game section 4a, and a pachinko ball having a pair of movable wing pieces thereunder wins a start winning prize port 12 for operating the variable display device 11, Further, a prize-winning device 13 is provided which is opened when the display of the variable display device 11 becomes a specific combination (for example, “7, 7, 7”) to win many pachinko balls at once. In addition, general winning openings 14, 14 are provided on both sides of the variable display device 11. Reference numeral 15 denotes a windmill that changes the flow direction of the pachinko balls flowing down the game board 4. Reference numerals 16 and 16 denote lamp decorations arranged symmetrically along the inside of the guide rail 10, and when the display of the variable display device 11 has a specific combination, for example, the built-in lamp blinks to make the lighting effect. To excite.

Next, the mounting structure of the winning device 13 will be described as an embodiment of the present invention. The winning device 13 is:
As shown in FIGS. 2 and 3, a horizontally long opening 18 is formed at the center of the mounting board 17 which is in close contact with the surface of the game board 4, and the opening 18 is opened and closed so as to open and close to the front side as shown in FIG. Board 1
9 is mounted. Also, on the front surface of the mounting plate 17,
Receiving ports 20, 20 are provided on both sides of the opening 18 for receiving pachinko balls.

The opening 18 is provided on the back surface of the mounting board 17.
Is formed in a box frame-like frame body 21 so as to surround. The frame 21 is formed of a synthetic resin material, and
A rectangular frame 22 projecting from the rear surface of the box 2 and a box body 2 having an open front surface and an outer peripheral edge fitted into the horizontal frame 22.
3 In the box 23, there are provided a V winning port and a general winning port (both not shown) for performing a winning process on the pachinko balls flowing through the opening 18.

On the back surface of the mounting board 17, a horizontally long annular frame 2 is provided.
A pair of protrusions 24, 24 protruding rearward are provided on both inner peripheral edges of both sides, and a screw hole 25 is formed in a rear end surface of each of the protrusions 24, 24. On the other hand, screw insertion holes 26, 26 are provided on both sides of the rear wall 23a of the box body 23 so as to correspond to the projections 24, 24, and from the rear side, the screw holes 26, 26 are inserted through the screw insertion holes 26, 26. Screws 25, 25
7 and 27 are screwed together so that the box 23 is
2 is fixed. A pair of resilient holding projections 28, 28 are disposed on both sides of the rear surface of the rear wall 23a so as to be located at predetermined locations and project rearward. Locking claws 29, 29 facing outward as locking portions are provided on the outer side surface.

The engaging members 30, 30 are attached to both sides of the rear surface of the frame 21, ie, the rear wall 23a of the box 23, and engage with corners of a step 39 in a mounting hole 38 described later. It is. Each of the engagement members 30, 30 is formed separately from the frame 21, and is made of a synthetic resin material. A support plate portion 30b is disposed on the upper and lower ends of the joining plate portion 30a disposed opposite to the rear wall 23a along the outer surface of the side wall of the box body 23 and is parallel to the axial direction of the frame body 21, that is, the front-rear direction. ,
The support plate 30 b is formed integrally by bending.
Elastic claws 31, 31 facing outward are provided at both free ends of b, 30b. These elastic claws 31 have a mountain-like side surface, and a front side surface 31 a inclined inward and rearward thereof has a step portion 39.
Will be engaged with the corners. Each of the joining plate portions 30a is provided with a locking hole 32 as a locked portion corresponding to the two holding projections 28, 28 protruding from the rear wall 23a. Both engaging members 30 are attached by the claws 29, 29 being elastically locked. Each engaging member 30 has a rear wall 2 on the front surface of the joining plate portion 30a.
3a, a pair of receiving projections 33, 33 contacting with each other are provided.
As a result, as shown in FIG.
It is designed to lock and hold firmly so that it does not rattle.

Both receiving ports 2 are provided on both sides of the mounting board 17.
The ball inlets 34, 34 into which the pachinko balls received at 0, 20 flow are provided, and the pachinko balls flowing in from the respective ball inlets 34, 34 are discharged backward through the guiding gutters 35, 35. ing. 36 is a rear wall 23a of the box 23
And a solenoid for opening and closing the opening and closing plate 19 via a crank mechanism (not shown). Reference numerals 37, 37 denote positioning pins projecting from both sides of the back surface of the mounting board 17.

On the other hand, the game board 4 includes the prize winning device 1.
The mounting hole 38 which is slightly larger than the outer diameter of the frame 21 of No. 3
Is pierced. On the inner peripheral wall surface 38a of the mounting hole 38, a plurality of step portions 39, 39 of a required depth, which are positioned corresponding to the respective elastic claws 31, 31 and partially enlarged, are formed on the inner side. 40, 40 are the positioning pins 37, 3
7 is a positioning hole to be fitted.

Next, the procedure for mounting the winning device 13 will be described. The winning device 13 is arranged on the front side of the game board 4 as shown in FIG. 2, and the frame 21 is fitted into the mounting hole 38. Frame 21
Are pushed into the mounting holes 38, the respective elastic claws 31 are pressed and bent by the inner peripheral wall surface 38a. 4 and 5
As shown in (2), each elastic claw 31 reaches each step 39 and its shape is restored, and the front side surfaces 31a engage with the corners of each step 39. At this time, the positioning pins 37, 37 are fitted into the positioning holes 40, 40, and the winning device 13 is positioned. In this manner, the winning device 13 can be easily mounted simply by pushing it into the mounting hole 38. And each elastic nail 31
The winning device 13 is provided with a large withdrawal force by the restoring elasticity of the game, and even if there is an error in the thickness dimension of the game board 4 or a deviation in the position of each step portion 39, these dimensional errors are absorbed. Therefore, the winning device 13 is hard to come off and is firmly fixed, and there is no backlash.

A procedure for removing the prize device 13 in order to repair the prize device 13, for example, will be described. The locking claw 2 of the holding projections 28, 28 projecting rearward from the joining plate portion 30 a of the engaging member 30 at the rear side of the game board 4.
Locking between the locking claws 29, 29 and the locking hole 32 is released by sandwiching 9, 9 with a tool such as pliers. Thereby, as shown in FIG. 6, the winning device 13 and each of the engaging members 30,
Since the game device 30 is separated from the game device 4, only the winning device 13 can be easily removed from the front side of the game board 4. In this way, no excessive force acts on the elastic claws 31, 31 of each of the engaging members 30, 30, and there is no fear of breaking at all. In addition, the game board 4 is not damaged by the driver.

Next, another embodiment will be described.
7 to 9, the support projection 41 and the elastic holding projection 28 are juxtaposed on the rear surface of the rear wall 23a of the box 23, and the inside of the rear inner surface of one of the support projections 41 is provided inside. A hook portion 41a bent to the right side is provided, and a locking claw 29 as a locking portion is provided on the rear inner surface of the other holding projection piece 28 so as to face the hook portion 41a. Further, in the engaging member 301, the joining plate portion 301a has the same width as the interval between the supporting projection 41 and the holding projection 28, and one side edge 301c is a locked portion. Then, the locking claw 29 is bent by pressing one side edge 301c side of the joining plate portion 301a in a state where the other side edge is locked to the hook portion 41a, and the locking claw 29 is further pressed by pushing the joining plate portion 301a. Is restored and locked to one side edge 301c, and the joining plate portion 3
The receiving projections 33, 33 on the front surface 01a abut against the rear surface of the rear wall 23a, and the engaging member 301 is fixed. The elastic claws 31 are provided at the free ends of the support plate portions 301b, 301b. The game board 4 of the winning device 13 configured as described above.
Attachment to or removal from the device is almost the same as in the present embodiment.

FIG. 10 to FIG.
3 and a pair of support projections 4 vertically positioned on the rear surface of the rear wall 23a.
1, 41 are projected rearward, and both supporting projections 41, 41 are provided.
Hooks 41a facing each other are provided on the rear inner surface of the
The rear wall 23a is separated from the two supporting projections 41, 41 by a predetermined distance.
A lock piece 43 provided with a protrusion 42 is provided on the rear surface of the lock member 43. The lock piece 43 is formed by providing a horizontal U-shaped slit 44 around the periphery except for the base end side, and has elasticity. The engaging member 302 has a knob 45 protruding from the joining plate portion 302a, and has a locking plate portion 302c interposed between the two supporting protrusions 41 on one side thereof. The elastic claws 31 are provided at the free ends of the support plate portions 302b, 302b.

Then, the knob 45 is picked up to engage the engaging member 302.
Is pressed against the rear surface of the rear wall 23a of the box 23, and is slid in the lateral direction. As a result, the upper and lower edges 302d, 302d, which are the locked portions of the locking plate portion 302c, are locked by the hooks 41a. Moreover, as shown in FIG.
The protrusions 42 of the lock pieces 43 are engaged with the side edges of “a” to prevent them from coming off, and the engaging members 302 are fixed. The attachment of the winning device 13 to the game board 4 is the same as that of the above-described embodiment. When the winning device 13 is to be removed, the engaging member 302 is slid laterally while pushing the protrusion 42 from the back side of the game board 4 to thereby form the hooks 41a, 41a and the side edges 302.
By unlocking the locking members 30d and 302d, the locking member 30
2 and the winning device 13 is detached.

FIG. 13 and FIG. 14 show a pair of a pair of members each having a shaft pin 46 projecting from the rear surface of the rear wall 23a of the box 23 and having a hook 41a at a point symmetrical position about the shaft pin 46. The supporting protrusions 41 are provided in a protruding manner. In addition, a lock piece 43 provided with a protrusion 42 is provided on one side of one support protrusion 41 in the same manner as described above. The engaging member 303 has a knob 45 protruding at the center position of the joining plate portion 303a and a dowel hole 4 at the center position of the knob 45 at the front surface of the joining plate portion 303a.
7 are provided. Further, the joining plate portion 303a is provided with notches 48, 48 as engaged portions at symmetrical corners on both side edges. The elastic claws 31 are provided at the free ends of the support plate portions 303b, 303b.

Then, with the dowel hole 47 fitted in the shaft pin 46, the knob 45 is pinched to move the engaging member 303 to the rear wall 23.
a while being in contact with a, the notch portions of the notches 48, 48 and the hooks 41a, 41a of the support projections 41, 41 are locked, and the lock piece 4 is attached to the other side edge of the joining plate portion 303a.
The third protrusion 42 is engaged to fix the engagement member 303. The attachment of the prize device 13 to the game board 4 is the same as that of the above-described embodiment, and when the prize device 13 is to be removed, the engaging member 303 is rotated while pressing the projection 42 and the hook portions 41a, 41a The winning device 13 is removed by releasing the engagement between the notches 48 and the notches 48 on both side edges.

Next, a mounting structure of a winning device having a ball detector for detecting a winning ball won in the receiving port 20 will be described with reference to FIGS. Since the winning device is almost the same as that of the present embodiment, the same portions are denoted by the same reference numerals and the description is omitted. Therefore, the winning device 13A is mounted on the mounting board 17.
2 provided on the left and right sides of opening 18 in front of
Support holes 50 are formed in both side walls 23b, 23b of the box body 23 so as to face one end of the ball detector 49 in correspondence with 0 and 20, respectively. Further, the box 23 faces the side walls 23b, 23b.
Side walls 23c, 23 projecting rearward from rear wall 23a
Cut grooves 51, 51 are provided in c to support the intermediate portion thereof with the ball detector 49 interposed therebetween. Further, the rear wall 23
The receiving projections 33, 33 are provided on the rear surface of a in parallel with the side walls 23c, 23c, and the receiving projections 33, 33 are provided.
The cutting grooves 5 are also positioned so as to communicate with the cutting grooves 51, 51.
2, 52 are provided.

Further, holding projections 28, 28 are projected from the rear surface of the rear wall 23a so as to sandwich the receiving projections 33, 33, and a locking portion is formed on the rear inner surface of the holding projections 28, 28. Locking claws 29, 29 are provided. Further, the rear wall 2 is positioned so as to correspond to the support hole 50 and the cut grooves 51 and 52.
A concave groove 53 into which the side edge of the sphere detector 49 is fitted on the rear surface of 3a.
Is engraved. Further, near the holding projections 28, 28, a temporary fixing piece 54 having a temporary fixing claw 54a at a rear end thereof is projected so as to temporarily fix the ball detector 49 on the rear surface of the rear wall 23a.

Then, the sphere detector 49 is inserted into the support hole 50 on the side of the sphere detection portion 49a and the concave groove 53 is formed.
And the temporary fixing claws 54a are locked and arranged and fixed.
This temporary fixing only serves to improve the workability in assembling the ball detector 49. Engaging member 304
Is provided with a holding groove 304c which is opened at the front surface for holding the sphere detector 49 in the joining plate portion 304a. The elastic claws 31 are attached to the free ends of the support plate portions 304b, 304b.
Is provided.

Then, the joining plate portion 304a is
9 and 29, and the locking claws 29, 29 are attached to the side edges 304d, 304d as locked portions of the joining plate portion 304a.
Is locked, the engagement member 304 is fixed, and the ball detector 49 is fitted and clamped in the clamping groove 304c, and is firmly fixed without loosening. This allows
Since the ball detector 49 is attached and fixed at the same time as the attachment member 304 is attached, workability in assembling is improved.
However, although the temporary fixing piece 54 is provided as a temporary fixing of the ball detector 49, the temporary fixing piece 54 is merely a temporary fixing. For example, if the temporary fixing piece 54 is broken and broken, the entire winning device 13A must be replaced. However, such a concern can be eliminated if the fixing member is clamped and fixed by the engaging member 304. By the way, if the temporary fixing piece 54 is broken, the entire winning device 13A must be reassembled,
Since the cost is increased, careful attention is also paid to the assembling, and the work is careful and time-consuming, which may lower the working efficiency. Attachment and removal of the winning device 13A are almost the same as in the present embodiment.

Finally, a mounting structure of a lamp decoration as another panel surface part will be described with reference to FIGS. Similar to the present embodiment, the mounting structure of the lamp decoration 16 includes the holding projection 28 having the locking claw 29 and the engaging member 305 having the elastic claw 31 as main components. The lamp decoration 16 is formed by providing a pedestal portion 56 at the center of the inside of a synthetic resin box frame 55 having a light-transmitting property with an open rear end surface. A frame 57 is inserted into the mounting hole 38 provided in the game board 4 on both left and right sides of the rear surface of the receiving base 56,
57 are provided, and a pair of elastic holding pieces 28, 28 project from rear ends of the frame bodies 57, 57. Locking claws 29, 29 as locking portions are provided on the rear outer surfaces of the holding projections 28, 28. Further, the box frame 55
The lamp chambers 58, 58 are respectively sandwiched by
Is formed. A translucent lens 59 is fitted on the front surface of each of the lamp chambers 58,58.

Reference numeral 60 denotes a wiring board having lamps 61, 61 mounted on its front surface.
It has an outer shape to be fitted to the rear end surface, and a narrow width portion 60a interposed between the frame bodies 57, 57 is provided at the center. On the other hand, the engaging members 305 are formed integrally with the support plate portions 305b, 305b by bending at both side ends of the joining plate portion 305a, and the elastic claws 31 facing outward at both free ends of the support plate portions 305b, 305b. 31 are provided. Also,
A locking hole 32 is formed in the joining plate portion 305a as a locked portion that locks with the locking claws 29,29. Further, receiving projections 33, 33 are bent and provided integrally on both side edges orthogonal to the support plate portions 305b, 305b.

The wiring board 6 is provided on the rear end face of the box frame 55.
0, and the two holding projections 28, 28 are
2, the two locking claws 29 are locked in the locking holes 32. At this time, the front ends of the two receiving projections 33 are in contact with and fixed to the rear end surface of the receiving base 56 via the wiring board 60. In addition, the wiring board 60 can be mounted simultaneously with the mounting of the engagement member 305, and the workability is good. The attachment or detachment of the lamp decoration 16 to or from the game board 4 can be performed in the same manner as in the present embodiment, and a detailed description thereof will be omitted.

In the above embodiments, the prize winning devices 13 and 13A and the lamp decoration 16 have been described as panel components. However, other components such as a windmill, a general prize opening, a variable display device, and a front display 3 can be mounted. The present invention is also applicable to decorative members such as corner lenses.

[0033]

As described above, the mounting structure for a board component according to the present invention has a locking portion provided on the rear surface of the frame of the board component.
Further, an engaging member having a locked portion is formed separately from the frame body, and the locking member is locked to the locked portion to attach the engaging member to the rear surface of the frame body. The member is provided with an elastic claw at a free end disposed on the outer surface of the side wall of the frame, and the elastic claw of the engaging member is engaged with a corner of the step portion of the mounting hole to attach the board surface component to the game board, In addition, by releasing the locking of the locking portion and the locked portion from the rear side of the game board to separate the board surface component from the engaging member and remove it, the following effects are obtained. (1) In particular, the engagement member does not break and break when the board surface component is removed, and the game board does not break, so that the life thereof can be maintained long. (2) The structure of the board surface parts is simplified, and the manufacture thereof is easy and the manufacturing cost can be reduced. (3) Since the attachment of the engaging member to the frame body can be performed without screwing, the mounting and dismounting of the game board can be easily and easily performed, and the work efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is a front view of a pachinko game machine to which the present invention is applied.

FIG. 2 is a perspective view showing a mounting structure of the winning device.

FIG. 3 is an exploded perspective view of the winning device.

FIG. 4 is a partial rear view showing the mounting structure of the winning device.

FIG. 5 is a sectional view taken along the line UU in FIG. 4;

FIG. 6 is a partial cross-sectional view showing a state in which the winning device is removed.

FIG. 7 is a partial rear view showing a mounting structure of a winning device according to another embodiment.

FIG. 8 is a sectional view taken along line VV of FIG. 7;

FIG. 9 is a sectional view taken along line WW of FIG. 7;

FIG. 10 is a partial rear view showing a mounting structure of a winning device according to another embodiment.

FIG. 11 is a sectional view taken along line XX of FIG. 10;

FIG. 12 is a sectional view taken along line YY of FIG. 10;

FIG. 13 is a partial rear view showing a mounting structure of a winning device according to another embodiment.

FIG. 14 is a sectional view taken along line ZZ of FIG. 13;

FIG. 15 is a perspective view of a winning device having a ball detector.

FIG. 16 is an exploded perspective view of the same.

FIG. 17 is a sectional view of the essential part.

FIG. 18 is a perspective view of a lamp decoration.

FIG. 19 is an exploded perspective view of the same.

FIG. 20 is a sectional view of a main part showing a mounting structure of a lamp decoration.

FIG. 21 is a perspective view showing a conventional winning opening mounting structure.

[Explanation of symbols]

 Reference Signs List 4 game board 13 board part (winning device) 16 board part (lamp decoration) 21 frame 21a side wall 28 holding protrusion 29 locking part (locking claw) 30 engaging member 301 engaging member 301b locked part (one Side edge) 302 Engagement member 302d Locked portion (both side edges) 303 Engagement member 304 Engagement member 305 Engagement member 31 Elastic claw 32 Locked portion (locking hole) 38 Mounting hole 38a Inner peripheral wall surface 39 Step Part 41a Locking part (hook part)

Claims (4)

[Claims] 1. A mounting structure for various board parts mounted on a game board, wherein a part of an inner peripheral wall surface of a mounting hole penetrating through the game board is partially enlarged to form a stepped portion. A locking portion is provided on the rear surface of the frame body of the board component to be fitted into the mounting hole,
Further, an engaging member having a locked portion is formed separately from the frame body, and the locking member is locked to the locked portion to attach the engaging member to the rear surface of the frame body. The member is provided with an elastic claw at a free end disposed on the outer surface of the side wall of the frame, and the frame is fitted into the mounting hole from the front side of the game board, and the shape of the elastic claw is restored to the corner of the step portion. By engaging the board surface component with the game board surface, and by unlocking the locking portion and the locked portion from the rear side of the game board, the board component is separated from the engaging member so that the board component is removed. A mounting structure for panel parts characterized by the following. 2. A holding projection having elasticity and projecting rearward is provided on the rear surface of the frame body, and a locking claw is provided on the rear outer surface of the holding projection as a locking portion. 2. A locking hole as a locked portion on which the locking claw is locked.
The mounting structure of the panel components described. 3. A holding projection having elasticity and projecting rearward is provided on a rear surface of the frame, and a locking claw as a locking portion is provided on a rear inner surface of the holding projection. The mounting structure for a board part according to claim 1, wherein a side edge is a locked portion to which the locking claw is locked. 4. The board surface according to claim 1, wherein an L-shaped hook portion is provided as a locking portion on a rear surface of the frame, and a side edge of the engaging member is a locked portion for locking the hook portion. Component mounting structure.