Patent Grant
7090587
1. Field of the Invention
The present invention relates, in general, to an apparatus for a combined game of bowling and billiards (hereinafter, referred to as “billiard bowling game”), which utilizes both billiard skills and bowling skills, and, more particularly, to an apparatus for a billiard bowling game in which a miniature bowling ball is struck and driven by a billiard cue to knock down bowling pins, wherein the apparatus is constructed to distribute bowling pins so as to automatically set the bowling pins on a bowling lane and at the same time to return the bowling ball by causing a free-falling motion of the bowling ball.
2. Description of the Prior Art
As well known to those skilled in the art, in a billiard bowling game, a billiard cue is used to strike and drive a miniature bowling ball which is scaled down to the size of a billiard ball. Then, the bowling ball rolls on a bowling lane to knock down all of ten bowling pins which are set on an opposite end of the bowling lane. A score is calculated depending upon the number of fallen pins, and a person who acquires a highest score wins the game.
Therefore, the billiard bowling game has substantially the same pattern of play as a bowling game, except that the bowling ball is struck and driven by the billiard cue rather than being grasped and thrown by the hand.
Accordingly, in the conventional billiard bowling game, a bowling ball returning section for returning a used bowling ball to its original ready-for-use position and a bowling pin distributing section for distributing bowling pins with an aim of resetting collected bowling pins on a bowling lane are structured in the same manner as those in the bowling game.
However, in the case that the bowling ball returning section and bowling pin distributing section, which are adopted in the bowling game, are adopted in the billiard bowling game as they are, problems are caused in that their structures are complicated, precision, repeatability and rapidity of bowling ball returning and bowling pin distributing operations are poor, and an excessive manufacturing cost is required, thereby deteriorating popularity of the billiard bowling game.
Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an apparatus for a billiard bowling game, which is constructed in a manner such that, after bowling pins are placed by a bowling pin collecting section on bowling pin delivery belts of a bowling pin distributing section, the respective bowling pins are precisely distributed into bowling pin setting holes defined in a bowling pin setting plate, through driving of a chain, and in a manner such that, after a bowling ball rolling between a fixed plate and a bowling ball-guiding plate is raised along a bowling ball-guiding curved plate, the bowling ball freely falls into sloped returning rails to be returned to its ready-for-use position, whereby precision, repeatability and rapidity of bowling ball returning and bowling pin distributing operations are excellent, and structures for performing the above operations are simplified to thereby increase popularity of the billiard bowling game.
In order to achieve the above object, according to the present invention, there is provided an apparatus for a billiard bowling game in which, when a bowling ball struck and driven by a billiard cue knocks down a plurality of bowling pins erected at an end of a bowling lane, the bowling ball is returned to its ready-for-use position through returning rails and the bowling pins are collected through bowling pin collecting means, the apparatus comprising: a bowling pin distributing section constructed in a manner such that, while bowling pin distributing means is driven by driving means, respective bowling pins transferred from the bowling pin collecting means installed on a base section are sequentially set and distributed in bowling pin setting holes defined in a bowling pin setting plate; and a bowling ball returning section constructed in a manner such that the bowling ball, which is naturally guided along an inclined guide surface and a guide groove of a sloped plate which is fastened to a fixed plate of the base section so as to be positioned above a conveyor, is raised between a curved inner edge of a bowling ball-guiding curved plate and a bowling ball-driving wheel fitted around a driving shaft and between inner surfaces of a pair of side plates, so as to be placed at an entrance to the returning rails.
The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
Reference should now be made to the drawings, in which the same reference numerals are used throughout the different drawings to designate the same or similar components.
As can be readily understood from
Thereafter, fallen bowling pins are automatically swept away and collected by a bowling pin collecting section 6, separately from the bowling ball 3, and then transferred to a bowling pin distributing section 90 one by one.
The bowling pin distributing section 90 performs a function of setting and distributing ten bowling pins transferred from the bowling pin collecting section 6 in a bowling pin setting plate 60 to allow the ten bowling pins to be erected on the rear end of the bowling lane 1.
A bowling ball returning section 100 is installed between the bowling pin distributing section 90 and the bowling pin collecting section 6. The bowling ball returning section 100 is constructed in a manner such that, after knocking down some of the bowling pins, the bowling ball 3 is separated from the bowling pins and raised by a predetermined height, and then, as shown in
First describing in detail the bowling pin distributing section 90, as shown in
The bowling pin distributing means 20 is driven by the driving means 40 to sequentially set the ten bowling pins 7 transferred from a bowling pin elevator of the bowling pin collecting section 6, in the bowling pin setting plate 60.
To this end, in the bowling pin distributing means 20, a first frame 22 is installed on an upper part of the bowling pin collecting section 6 in such a way as to be capable of being rotated leftward and rightward. Further, a second frame 23 is coupled to the first frame 22 such that the second frame 23 can slide on guide rolls 25 provided to the first frame 22, to be extended forward and retracted backward, whereby an entire length of the first and second frames can be changed.
A driving roller 21-1 which is driven by a second driving motor 21 is installed at a rear end of the first frame 22, and a fixed tension roller 21-4 is installed at a front end of the first frame 22. A driven roller 21-2 is installed at a front end of the second frame 23, and a movable tension roller 21-3 is installed at a rear end of the second frame 23.
A pair of bowling pin delivering belts 24 are wound on the driving roller 21-1, driven roller 21-2, fixed tension roller 21-4 and movable tension roller 21-3 to be driven by the driving roller 21-1 operatively coupled to the second driving motor 21.
Concretely speaking, if the second driving motor 21 drives the driving roller 21-1, the pair of bowling pin delivering belts 24 are rotated while being wound on the driving roller 21-1 and the driven rollers 21-2, to deliver the bowling pins forward.
In order to drive the bowling pin delivering belts 24, a predetermined tension must be applied to the belts 24. In this regard, referring to
A pair of bowling pin distributing arms 27 are provided to the front end of the second frame 23 and fixedly supported by a support shaft 28. Both ends of the support shaft 28 are fixed to a pair of pivoting plates 31, respectively. The respective pivoting plates 31 are installed on both side walls of the second frame 23 such that the pivoting plates 31 can be elastically pivoted about a center shaft 32.
Concretely speaking, between the pair of pivoting plates 31 which are respectively fixed to left and right ends of the center shaft 32, the left pivoting plate is connected to the left side wall of the second frame 23 via a coil spring (not shown), and the right pivoting plate is constructed to be brought into contact with a limit switch upon being pivoted.
As a consequence, if the bowling pin distributing arms 27 are pressed downward by a weight of the bowling pin 7 placed thereon, the pivoting plates 31 are elastically pivoted downward about the center shaft 32 to be detached from the limit switch 30, and if the bowling pin 7 placed on the bowling pin distributing arms 27 is set and distributed in one of bowling pin setting holes 61 through 70 which are defined in the bowling pin setting plate 60, the pivoting plates 31 are returned to their original position due to elastic force of the coil spring, to be brought into contact with the limit switch 30.
At this time, the limit switch 30 brought into contact with the pivoting plates 31 generates an electrical signal to drive the first driving motor 10.
Accordingly, if the bowling pin 7 which is delivered by the bowling pin delivering belts 24 falls onto the bowling pin distributing arms 27, the bowling pin distributing arms 27 are pivoted downward by the weight of the bowling pin 7 to be held inclined and thereby smoothly guide the bowling pin into the corresponding one of the bowling pin setting holes 61 through 70. Thereafter, the bowling pin distributing arms 27 are pivoted upward due to elasticity of the pivoting plates 31 to be returned to their original position.
In the meanwhile, as shown in
The chain 15, which is wound on the driving sprocket 45 and the driven sprockets 46 through 52, is provided with ten projections 14 which are spaced apart one from another by a constant distance.
In the driving means 40 of the present invention, as can be readily seen from
A sensor box 12 is fixedly attached to a side of the support plate 11 and provided on a lower surface thereof with a limit switch 13. If the projection 14 of the chain 15 is brought into contact with the limit switch 13, the corresponding situation is sensed by the sensor box 12 to interrupt the operation of the first driving motor 10, by which movement of the chain 15 driven by the driving sprocket 45 is ceased.
A link plate 26 which is defined with a pin hole 26-1 is fixedly mounted to the front end of the second frame 23. If a link pin 33 is inserted into the pin hole 26-1, the link plate 26 is rigidly connected with the chain 15. By this fact, if the chain 15 is driven, the bowling pin distributing section 20 is also driven in an interlocked manner with the chain 15.
In the present invention, as shown in
Meanwhile, as shown in
Concretely speaking, in the bowling ball returning section 100, as shown in
A bowling ball-driving wheel 107 made of rubber is fitted around a free end of the driving shaft 106. If the driving shaft 106 is driven by the driving motor 108, the bowling ball-driving wheel 107 is brought into contact with an outer surface of the bowling ball 3 which is guided directly below the bowling ball-guiding curved plate 105.
At this time, as the bowling ball-driving wheel 107 is rubbed with the outer surface of the bowling ball 3, the bowling ball-driving wheel 107 pushes upward the bowling ball 3 along the curved inner edge of the bowling ball-guiding curved plate 105. By this fact, the bowling ball 3 is raised between the curved inner edge of the bowling ball-guiding curved plate 105 and the bowling ball-driving wheel 107 and between inner surfaces of the pair of side plates 104, so as to be placed at an entrance to the bowling ball returning rails 101.
The bowling ball 3 placed at the entrance to the returning rails 101 freely falls through a bowling ball discharge opening 104-1 defined in the other side plate 104, due to downward inclination of the returning rails 101, and then rolls through the returning rails 101 toward an exit of the returning rails 101 to be returned to its ready-for-use position.
Hereinafter, working effects of the apparatus for a billiard bowling game according to the present invention, constructed as mentioned above, will be described.
First, if the bowling ball 3 positioned at a front end of the bowling lane 1 is struck and driven by the billiard cue, the bowling ball 3 rolls on the bowling lane 1 and then knocks down some of ten bowling pins 7 standing at the rear end of the bowling lane 1.
At this time, the bowling ball 3 and the fallen bowling pins 7 roll on a sloped surface of the sloped plate 103. The bowling pins 7 are discharged through a space defined between the fixed plate 102 and the sloped plate 103 to be delivered to a lower part of the bowling pin collecting section 6 by a conveyor 8 which is arranged below the bowling ball returning section 100. The bowling ball 3 is not discharged through the space defined between the fixed plate 102 and the sloped plate 103, and instead, is guided along the inclined guide surface 103-2 into the guide groove 103-1.
Then, the bowling ball 3 which is discharged through the guide groove 103-1 of the sloped plate 103 is naturally guided between lower parts of the side plates 104. Then, as the bowling ball-driving wheel 107 is driven, the bowling ball 3 is pushed upward along the curved inner edge of the bowling ball-guiding curved plate 105 to be placed at the entrance to the returning rails 101.
The bowling ball 3 placed at the entrance to the returning rails 101 rolls through the bowling ball discharge opening 104-1 defined through the other side plate 104, toward the front end of the bowling lane 1, due to inclination of the returning rails 101.
When conducting the bowling pin distributing operation, if the first and second driving motors 10 and 21 are actuated through manipulation on a manipulating plate 4 of the base section 5, the chain 15 is driven by the driving sprocket 45. By this fact, as the driving roller 21-1 is driven, the bowling pin delivering belts 24 are also driven to deliver forward the bowling pin 7 transferred from the bowling pin collecting section 6.
At this time, when the chain 15 is driven, if the bowling pin distributing arms 27 of the bowling pin distributing means 20 are positioned above the first bowling pin setting hole 61, the corresponding projection 14 is brought into contact with the limit switch 13, by which the sensor box 12 outputs a signal to interrupt the operation of the first driving motor 10 for a predetermined time.
At the same time, if the bowling pin 7 which is delivered by the bowling pin delivering belts 24 is seated on the bowling pin distributing arms 27, as the bowling pin distributing arms 27 are pivoted downward by the weight of the bowling pin 7, the pivoting plates 31 are instantaneously detached from the limit switch 30. Thereafter, if the bowling pin 7 seated on the bowling pin distributing arms 27 is set in the first bowling pin setting hole 61, as the pivoting plates 31 are returned to their original position by the elastic force of the coil spring, the pivoting plates 31 are again brought into contact with the limit switch 30.
Thereupon, the limit switch 30 generates an electrical signal to drive again the first driving motor 10. As the first driving motor 10 is operated, the chain 15 is rotated. Thereafter, as the bowling pin distributing arms 27 of the bowling pin distributing means 20 is positioned directly above the second bowling pin setting hole 62, the corresponding projection 14 is brought into contact with the limit switch 13, whereby the limit switch 13 outputs a signal for interrupting the operation of the first driving motor 10 for the predetermined time.
In the same way, if the bowling pin 7 which is delivered by the bowling pin delivering belts 24 is set in the tenth bowling pin setting hole 70, one cycle of the bowling pin distributing operation is completed, and in succession, the bowling pin distributing operation is restarted from the first bowling pin setting hole 61.
As apparent from the above description, the present invention provides advantages in that precision, repeatability and rapidity of bowling pin distributing and bowling ball returning operations are excellent, and structures for performing the operations are simplified to thereby increase popularity of the billiard bowling game.
Therefore, the present invention provides an apparatus for a billiard bowling game which utilizes both billiard skills and bowling skills and is adapted to be played in a limited space. In particular, the apparatus performs bowling pin distributing and bowling ball returning operations in an excellent manner. Further, since a manufacturing cost of the apparatus is reduced, popularity of the billiard bowling game as a table type game can be increased.
Although a preferred embodiment of the present invention has been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
| Number | Date | Country | Kind |
|---|---|---|---|
| 10-2002-0028150 | May 2002 | KR | national |
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| Number | Date | Country | |
|---|---|---|---|
| 20030220147 A1 | Nov 2003 | US |
