JPS5841999Y2 - bowling game board - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a polling game board.

This game board has a simple structure that makes it convenient to carry in your pocket, so you can carry it anywhere and enjoy polling games at any time you like.

As shown in FIGS. 1 and 2, this game board is assembled with a lower housing 2 as a reference.

Reference numeral 3 indicates an upper housing, which serves as a lid for the lower housing 2.

Both housings are molded from synthetic resin and fitted together by appropriate means.

A triangular window 4 is opened at the top of the upper housing 3.

Further, a spare display window 5 is opened below this window 4,
A vertically long opening 6 is formed on both sides thereof.

A label 7 in which openings are formed corresponding to the openings 4 to 6 is attached to the upper surface of the upper housing 3.

The label 7 is printed with various designs.

On the other hand, as shown in FIG. 2, inside the lower housing 2,
Four square columns 8 are accommodated in a state that crosses the lower housing 2.

As shown in FIG. 3, bowling pins 9 filled in and bowling pins 10 made only of line drawings are printed on each side of these prisms 8 in appropriate combinations, and in different combinations on each side. .

As is well known, bowling pins are arranged in four rows in an inverted triangular shape when viewed from the thrower's side, with one, two, or four pins from the front, and players compete for points by knocking down a total of 10 pins with the ball. It is something.

Therefore, bowling pins are also printed and displayed on the prism 8 in the order described above from the front side in FIG.

Shafts 11 are protruded from both sides of the prism 8, and these shafts 1
As shown in FIG. 4, one end of the support frame 1 is rotatably supported by a support frame 12 protruding from the lower housing 2 side.

The other shaft 11 is rotatably supported on the side wall of the lower housing 2 .

A pinion gear 13 is integrally provided on one of the shafts 11, and the pinion gear 13 is in a state where it can mesh with rack gears 15 protruding from sliders 14 arranged along the side wall at predetermined intervals.

A coil spring 16 is stretched between one end of the slider 14 and the lower housing 2.

As shown in FIG. 5, the other end of this slider 14 is bent toward the inside of the lower housing, and serves as a locking piece 17.

18 is a connecting piece that is slidably housed in the lower housing 2, and a part of it is provided with a first throw knob 19.
is installed protrudingly.

This first knob 19 is located at the opening 6 of the upper housing 3.
He comes inside.

The locking piece 17 is locked on the front side (in FIG. 2) of the first throw knob 19.

Further, a pin 21 implanted in one end of the sliding plate 20 is fitted into the end of the connecting piece 18 opposite to the first throwing knob 19 .

The sliding plate 21 is arranged parallel to the slider 14.

The sliding plate 20 has a substantially L-shaped spring piece 22 integrally protruding from the end opposite to the pin 21, and a bulge 22a formed at the tip of the spring piece 22 is connected to the lower housing 2. It is locked by a pin 23 planted on the side.

A tapered surface 24 is provided near the end of the sliding plate 20 on the spring piece 22 side.
A guide piece 24 having a diameter a is implanted on the lower housing 2 side.

A protrusion 24b serving as a stopper is provided at the end of the guide piece 24 opposite to the tapered surface 24a.

Further, a protrusion 2 is provided on the lower surface of the end of the sliding plate 20 on the pin 21 side.
5 is formed, and a tapered surface 25a is formed at the tip thereof, and this tapered surface 25a can ride on a protrusion 26 protruding from the lower housing side.

Also, according to FIG. 5, what is indicated by the reference numeral 27 is a leaf spring,
One end thereof is fixed to the lower housing 2 side, and the other end faces above the sliding plate 20 and always presses the sliding plate 20 downward.

On the other hand, a square column designated by reference numeral 28 is a square column for displaying spare parts, which has a length approximately equal to that of the square column 8, and is rotatably supported via a shaft 29.

A pinion gear 29a is formed at the tip of one of the shafts, and this pinion gear 29a is in a state where it can mesh with a rack gear 31 provided protrudingly from the upper surface of the sliding plate 30.

A spring 32 is stretched between the sliding plate 30 and the lower casing 2, giving the sliding plate 30 a tendency to move upward in FIG. 6, that is, toward the prism 8 side.

A second throw knob 33 is protruded from the sliding plate 30, and the second throw knob 33 faces into the opening 6 on the left side of the upper housing 3.

Incidentally, a shutter 34 is disposed above the prism 28.

The shutter 34 has an L-shaped cross section, and the arm 3
5.

The arm 35 extends along the sliding plate 30, and a pin 36 is provided on the arm 35 to engage with a protrusion 30a projecting from the side of the sliding plate 30.

In FIG. 6, the reference numeral 37 is a rotating arm;
Its central portion is rotatably supported on the lower housing 2 side by a pin 38, and one end thereof is rotatably connected to the arm 35 via a pin 39.

A pin 40 is provided protruding from the other end of the rotating arm 37.
This pin 40 is in a state in which it can engage with a protruding piece 18 a protruding from the rear end of the connecting portion 18 .

Next, the operation of this embodiment configured as above will be explained.

First, the player holds the game board 1 with one hand or places it on the desk, and presses the first throwing knob 1 protruding from the opening 6.
Push 9 towards you with your fingertips.

Then, the slider 14 is pulled toward the front against the tensile force of the coil spring 16.

In this state, when the first throw knob 19 is released, the slider 14
suddenly returns to its original state due to the tensile force of the coil spring 16, the rack gear 15 meshes with the pinion gear 13, and the square columns 8 are rotated all at once.

Then, depending on the balance of nature, each of them stops, exposing the appropriate side.

As a result, bowling pins 9 displayed on each side of the prism 8
, 10 are displayed through the triangular window of the upper housing 3.

That is, the more bowling pins 9 that are filled in, the more the ball is a missed ball, and the more bowling pins 10 that are displayed only by line drawings, the closer it is to a strike.

By the way, since the prisms 8 are formed with uniform density, one surface of the prisms 8 is not necessarily parallel to the surface of the upper casing 3 when stopped.

In this case, when the first throw knob 19 is pushed forward, the sliding plate 20 is pushed in the direction of the guide piece 24, its tip rides on the tapered surface 24a, and at the same time the sliding plate 20 rides on the tapered surface 25a of the protruding piece 25.
rides on the protrusion 26, the sliding plate 20 is moved upward against the pressing force of the leaf spring 27, and the upper surface of the sliding plate 20 pushes the ridgeline of the square column 8, forcing the square column 8 to rotate. to make the display surface parallel.

If the combination of bowling pins displayed on window 4 is other than a strike, the player is forced to throw again to take a spare, but on this game board, the operation to take a spare is the second throw. knob 33
done by.

That is, when the first pitching knob 19 is pulled toward this side by the above-mentioned pitching operation, the protruding piece 18a of the connecting piece 18 engages with the pin 40 at one end of the rotating arm 37, as shown in FIG. , the rotating arm 37 is rotated clockwise in the figure.

As a result, the shutter 34 is moved upward via the arm 35 to cover the upper part of the prism 28.

Therefore, the spare display window 5 of the upper housing 3 is closed to the shutter 3.
4 is closed.

In this state, if you pull the second throw knob 33 toward you, the slide plate will move downward, the protrusion 30a will engage with the pin 36, and the shutter 34 will be pulled toward you, allowing the shutter to be released from the spare display window 5. 34 opens.

In this state, the rotating arm 37 is rotated counterclockwise in FIG. 6, and when the second throw knob 33 is released, the sliding plate 30 returns to its original state due to the tensile force of the spring 32.
At this time, the rack gear 31 is rotated and the square column 28 is rotated.

This prism 28 has a printed display of spare or out, and by rotating the prism 28, an appropriate part is displayed from the spare display window 5, allowing the player to know whether or not a spare has been achieved.

Then, the first pitching motion ends.

Next, the second pitching motion begins, but the first pitching motion is repeated.
When the dispensing knob 19 is pulled, the protruding piece 18a of the connecting piece 18
pushes the pin 40 of the rotating arm 37, and the rotating arm 37
is rotated clockwise in FIG. 6, and the shutter 34 is closed again.

In this way, the pitching operation by the first pitching knob 19 also serves as the return operation of the shutter 34.

As is clear from the above explanation, according to the present invention, by pulling two types of knobs, the bowling pin display, shutter return, and spare display operations can be performed. Since a structure in which the game is performed by rotating the prisms is adopted, a polling game board with a simple structure and capable of performing complex actions can be obtained, and a game board that allows the game to be played anywhere can be provided.

[Brief explanation of drawings]

The figures are for explaining one embodiment of the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is an exploded perspective view, Fig. 3 is a prism and perspective view,
Fig. 4 is a plan view with the upper housing removed, Fig. 5 is a perspective view showing how the slider and sliding plate are installed, and Fig. 6 is a plan view showing the interlocking relationship of the shutter. be. 1...Polling game board, 2...Lower case, 3...Upper case, 4...Window,
5... Spare display window, 6... Opening,
8...Prismatic, 9,10...Bowling pin, 11,29...Shaft, 13,29 a...
... Pinion gear, 14 ... Slider, 15
．． 31...Rack gear, 16...Coil spring, 18...Connection piece, 19...1st throw knob, 33... 2nd pitch knob,
20, 30... Sliding plate, 24... Guide piece, 27... Leaf spring, 34... Shutter, 37... times moving arm.

Claims (1)

[Scope of utility model registration request] It has a lower casing that houses the drive mechanism, a triangular bowling pin display window, a second throw display window, and an opening for protruding the first throw operation knob and the second throw operation knob. A plurality of square pillars are horizontally arranged in the lower housing so as to be rotatable, and fallen pins and standing pins are appropriately displayed on each side of the square pillars, A slider with rack gears carved at predetermined intervals for rotating these prisms is connected to the operation knob of the first throw, and a spare display prism is installed inside the display window of the second throw. A polling game board characterized in that the prism is rotatably connected to the second pitch operation knob.